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EP2129515B1 - Presse comprenant un dispositif d'alimentation - Google Patents

Presse comprenant un dispositif d'alimentation Download PDF

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Publication number
EP2129515B1
EP2129515B1 EP08716132.9A EP08716132A EP2129515B1 EP 2129515 B1 EP2129515 B1 EP 2129515B1 EP 08716132 A EP08716132 A EP 08716132A EP 2129515 B1 EP2129515 B1 EP 2129515B1
Authority
EP
European Patent Office
Prior art keywords
conveying
press according
rotor roller
press
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP08716132.9A
Other languages
German (de)
English (en)
Other versions
EP2129515A1 (fr
Inventor
Wolfgang Strautmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIB Strautmann Ingenieurbuero GmbH
Original Assignee
SIB Strautmann Ingenieurbuero GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE200710038012 external-priority patent/DE102007038012A1/de
Application filed by SIB Strautmann Ingenieurbuero GmbH filed Critical SIB Strautmann Ingenieurbuero GmbH
Publication of EP2129515A1 publication Critical patent/EP2129515A1/fr
Application granted granted Critical
Publication of EP2129515B1 publication Critical patent/EP2129515B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3035—Means for conditioning the material to be pressed, e.g. paper shredding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2241—Feed means of conveyor belt type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2275—Feed means using a rotating arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
    • B02C19/0081—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for specially adapted for breaking-up bottles
    • B02C19/0093—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for specially adapted for breaking-up bottles for plastic bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/08—Accessory tools, e.g. knives; Mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/301—Feed means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3039—Fluid removing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3082—Presses specially adapted for particular purposes for baling; Compression boxes therefor with compression means other than rams performing a rectilinear movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3089—Extrusion presses

Definitions

  • the present invention relates to a press with a loading device, wherein the press has a press housing with a press chamber therein and with a feed opening for filling the material to be pressed, wherein the feed device has at least one tine-occupied, rotatable rotor roll, which immediately before or in the feed opening of the Press is arranged, and wherein the charging device has a rotor roller upstream of the loading space.
  • balers are used, for example, to press cardboard, films or similar packaging material.
  • Commercial companies often use so-called vertical balers. These usually consist of three fixed side walls, which in turn are firmly connected to a bottom plate; the fourth side wall has a lower door closing the press chamber to be opened for bale removal, and an upper door selectively opening or closing a feed opening. During operation of the press, the doors are locked. Towards the top, the test chamber is limited by the vertically adjustable pressure plate, which remains in the upper end position during the filling of the pressing chamber.
  • the pressing chamber can be mentally divided into a pressing and a filling area.
  • the upper, the filling area occlusive door is opened and the pressed material to be pressed is entered by an operator.
  • This door of the loading opening may also be part or portion of the lower door for the pressing chamber.
  • the upper door as a door is pivotable either about a horizontal or about a vertical axis.
  • this device usually provides a relief of the filling process, in practice, it comes in machines of this type but always problems. These can occur on the one hand, if the collecting space is overfilled by too large amounts of pressed material, because then the swivel plate is not completely close. Now, if the pressure plate moves down to compress the material to be pressed, then possibly penetrating through the feed opening into the pressing chamber protruding material between the press plate and door, which can lead to excessive stress on guides and drive elements of the pressure plate. On the other hand, an excessive amount of pressed material may negatively affect the bale density; in practical trials showed that, with otherwise identical parameters, there is a positive correlation between the number of press strokes and the bale density.
  • the DE 76 25 603 U shows a baler with a hopper and an inlet chute arranged therein for pressed material to be pressed.
  • a rotary drivable rotor with fangs is arranged at a distance above a feed opening of the pressing chamber, whose primary task is to loosen the pressed material and whose secondary task is a certain crushing of the pressed material.
  • the direction of rotation of the rotor is such that on a free side of its circumference it conveys the material to be pressed "overhead" and hurls it against the wall of the filling shaft. From there, the loosened pressed material falls by gravity down through the feed opening into the pressing chamber.
  • the DE 26 12 483 A1 shows an extruder with a feeding device, which consists of two parallel to each other and one above the other, Inelnandreiflomiden, oppositely rotating drivable Schneldmesserwellen exists.
  • the cutting blade shafts together form a cutting unit, which is fed via a feed table, for example with Textilgut as pressed material.
  • the cutting material delivered by the cutter is pushed by the cutter through a discharge chute into the press chamber, where it is then compressed by a ram.
  • two cutting blade shafts with their own bearing means and with a drive driving both shafts are required, which leads to a high technical outlay.
  • a friction of the material to be pressed on the shaft walls which impedes the transport of the material to be pressed through the discharge chute and which does not allow effective loading and filling of the pressing chamber is formed in the discharge chute.
  • the DE 34 28 693 A shows a press with the features mentioned in the preamble of claim 1.
  • the US 5,195,429 A shows a press in which a rotor roller is located far from a feed opening of the press between the rotor and the feed opening is a slide for the pressed material.
  • a guide surface runs here below the rotor roller.
  • a delivery channel between the rotor roller and the guide surface ends horizontally at the beginning of the oblique to vertical slide. In the pressing chamber of the delivery channel does not open here.
  • Object of the present invention is therefore to provide a press that avoids the disadvantages of the prior art and with the optimization and automation of the filling process of the pressing chamber is achieved.
  • the person-dependent Bedlenaufwand should be minimized while ensuring maximum operational safety.
  • the present invention proposes a press according to claim 1
  • a rotor roller occupied by feed tines and located immediately before and / or in the feed opening of the press is used to fill the press chamber.
  • This is expediently stored on both sides of the feed opening of the press.
  • the conveyor tines detect the pressed material to be introduced and convey it forcibly directly, in particular without an intermediate conveyor shaft or the like, into the pressing chamber. It is advantageous even causes a pre-compression of the pressed material.
  • a first precompression takes place in the delivery channel between the rotor roller and the guide surface.
  • a second stage of pre-compression causes the directional component of the conveyor channel, wherein the directional component points in the pressing direction of the press plate.
  • the pre-compacted material to be pressed in the same direction, in which later acts the pressure plate, with the force of the rotor roller in the pressing chamber.
  • the pre-compression allows a larger amount of pressed material during insertion into the pressing chamber, which ensures a very effective operation of the press and facilitates the subsequent pressing of the pressed material in the pressing chamber.
  • a compact design is achieved by the arrangement according to the invention, because the rotor roller is very close to the pressing chamber.
  • the charging device has a rotor roller upstream of the loading space into which the pressed material to be pressed inserted or einwerfbar and from the pressed material from the rotor roller is directly conveyed into the pressing chamber, the feeding of pressed material to the press for operators easier and at the same time safe, because it makes the filling virtually impossible that the hands or arms of an operator can get into the working area of the rotor roller.
  • the charging opening has a width which is equal to an inner width of the pressing chamber, and that a part of the rotor roller occupied by conveying tines has an axial length which is equal to the width of the charging opening measured parallel to the rotor roller.
  • the invention proposes that the filling space has a width measured parallel to the rotor roller, which is equal to the width of the feed opening. This ensures that the rotor roller is supplied on the input side over its full promotional length evenly to be pressed with pressed material. Here too, a contribution is made to a uniform filling of the pressing chamber seen over the cross section.
  • the filling space has a width measured parallel to the rotor roll that is greater than the width of the feed opening, and that each end face region of the rotor roll is assigned a respective lateral guide device, with which pressed material from lateral edge regions the Einyogllraums in the direction towards the inside is feasible Is.
  • this embodiment of the press it is achieved that pressed material is concentrated in the edge regions of the rotor roller and the charging opening by means of the lateral guide devices, so that the edge regions of the pressing bale subsequently produced in the pressing chamber receive a particularly high density. In this way, a lack of pressed material is particularly effectively prevented in lateral areas of the pressing chamber.
  • the rotor roll preferably has at least one tine-free circumferential section in its axial end regions in its trimming with conveying tines.
  • the tine-free peripheral portions of the rotor roll form no Hindemis for the movement of the material to be pressed inwards, whereby the desired promotion is achieved safely.
  • each guide can be designed as a passive device and be formed by a respective obliquely arranged, the rotor roll upstream guide wall.
  • a baffle is a very simple component and can be installed with low manufacturing and assembly costs in the filling.
  • the baffles can be designed as a flat walls or as curved walls running. In this case, the baffles can be designed as separate individual parts or integrally formed, in particular in one piece, with the side walls of the filling space.
  • each guide device can be designed as an active device and in each case formed by a screw conveyor section arranged on the rotor roller at the end.
  • the two screw conveyor sections are formed in opposite directions, the conveying direction of the screw conveyor sections is of course chosen so that upon rotation of the rotor roller in the conveying direction, the two screw conveyor sections at this each toward the center promote the rotor roll out.
  • a separate drive for the active guide is not required because the already existing drive the rotor roller also takes over the drive of the active guide. If at the same time tine peripheral sections of the rotor roller are provided, then these are expedient axially inward of the screw conveyor sections.
  • the conveyor tines of the rotor roller are formed on a casing tube of the rotor roller at an axial distance from each other rotationally patch-mounted, radially outwardly toothed or serrated discs.
  • a further embodiment provides that the filling space is formed by a box which is open at the top and at its side facing the loading opening of the press has an opening towards the rotor roller. This ensures that once introduced into the filling space pressed material can no longer unintentionally leave the outside, but safely reaches the rotor roller and is promoted by this in the press chamber.
  • the rotor roller is expediently arranged in the lower part of the filling space. The pressed material falls here by its own weight into the working area of the feed tines of the rotor roller and is then taken away by them.
  • the invention proposes that a conveying device is arranged in the filling space, with the pressed material introduced into the filling space being a press material receiving area of the rotor roller can be fed.
  • a first embodiment provides that the filling space has a flat bottom and that the conveying device is formed by a conveying plate which can be moved linearly in the filling space by means of a power drive.
  • the filling space has a curved bottom in the form of a cylinder jacket section and that the conveying device is formed by a conveying plate pivotable in the filling space by means of a power drive, whose pivot axis coincides with a central axis of the cylinder jacket section.
  • the conveyor consists of an arrangement of one or more drivable conveyor chains.
  • the conveyor chains can be at least partially occupied with driving tools.
  • the conveyor consists of a driven scraper floor conveyor.
  • the conveyor may consist of drivable augers.
  • the drive of the conveyor is provided in a first, technically simpler design that the conveyor in the filling independently of the rotor roller or its rotary drive on and off and / or is adjustable in their capacity.
  • the switching and / or adjustment of the delivery equipment may e.g. done by an operator.
  • a further embodiment provides that the conveyor in the filling chamber in dependence on a power consumption of the rotor roller drive or in dependence on a torque of the rotor roller and is switched on and / or adjustable in their capacity.
  • the load of the rotor roller provides a criterion for the connection and disconnection of the conveyor, wherein at high load of the rotor roller, the conveyor switched off or alternatively their performance is reduced, while at low load on the rotor roller, the conveyor switched on or their performance is increased.
  • the load of the rotor roller can be kept automatically, for example by means of an electronic control unit, in an optimal range.
  • an auxiliary conveyor is arranged, which on the top of the conveyed with the conveyor to be conveyed a promotional effect or a compressive effect or has a promoting and compressing effect.
  • the pressed material conveyed in the direction of the rotor roll is reliably captured by the rotor roll and conveyed into the pressing chamber of the press, without it being possible for unwanted slipping or falling back of pressed material from a press-receiving area of the rotor roll.
  • the auxiliary conveying device in conjunction with the conveying device in the filling space, ensures that the pressed material is forcibly conveyed to the rotor roller, without the material to be pressed being able to move in any direction. In this way, a very uniform and constant high promotion of pressed material is achieved in the pressing chamber, which contributes to a high efficiency of the press.
  • the invention proposes that the auxiliary conveying device is formed by at least one conveying roller.
  • this conveyor roller can be exercised in a technically simple and reliable manner, the desired conveying effect and / or compression effect on the top of the conveyed from the conveyor to the rotor roller pressed material.
  • the conveying roller has on its circumference a structured surface and / or surface provided with a friction-increasing covering, in particular a rubber coating.
  • the structure of the surface of the conveyor roller is formed by conveyor bars or conveyor fingers or conveyor tines
  • the desired conveying action can be reliably exerted on the pressed material to be conveyed to the rotor roller.
  • a compressing effect on the pressed material can be exerted with the conveying roller so that it can be conveyed more easily from the rotor roller into the pressing chamber of the press due to precompression.
  • the structure of the surface of the conveying roller can be formed by a corrugated or zigzag-shaped conveying roller shell, viewed in the circumferential direction of the conveying roller. Even with such a structure, the desired conveying effect and / or compression effect can be achieved.
  • the auxiliary conveyor device can also be formed by at least one conveyor belt.
  • the auxiliary conveyor designed as a conveyor belt, the desired conveying effect and / or compression effect can be exerted on the pressed material conveyed by the conveyor to the rotor roller in a technically simple and operationally reliable manner.
  • a further embodiment proposes that the conveyor belt forming the auxiliary conveyor device has a length which is less than half the conveying length of the conveyor device. This ensures that a sufficiently large area of the top of the loading space for the insertion or loading of pressed pieces is kept free. Deteriorating or obstructing the introduction of the pressed material into the filling space is thus excluded.
  • the invention proposes that the conveyor belt forming the auxiliary conveying device forms an acute angle with the distance of the conveyor belt from the conveying device which becomes smaller in the direction of the material to be conveyed in the material to be conveyed.
  • the way in which the material to be pressed passes through as it is being conveyed onto the rotor roller is thus becoming increasingly narrow in the conveying direction, as a result of which a desired precompression of the material to be pressed is achieved.
  • the friction of the material to be pressed on the conveyor belt is increased in this way, which ensures a reliable conveying effect of the conveyor belt on the pressed material. If the conveyor in the loading space also by a conveyor belt is formed, the conveying effect is increased by the precompression of the material to be pressed and on the side of the conveyor belt forming the conveyor.
  • the conveying device and the auxiliary conveying device can be driven at the same conveying speed. In this way, unnecessary friction of the conveyor or the auxiliary conveyor on the pressed material is avoided. As a result, dust formation and noise emission of the press can be reduced.
  • a further embodiment proposes that the conveyor and the auxiliary conveyor have a common, branching drive.
  • the mechanical construction of the drive of the conveyor and the auxiliary conveyor is kept simple and compliance with a same conveying speed of conveyor and Hitfsdorf joints is ensured here with little effort.
  • the invention proposes that the auxiliary conveyor be adjustable in position relative to the conveyor at least in the vertical direction.
  • the position of the auxiliary conveyor an adaptation to different pressings can be done quickly and easily, in particular by experiments.
  • the press can be achieved overall.
  • the invention provides that the auxiliary conveyor is detachably connected via iösbare connecting means with the rest of the loading device.
  • the feeder can be optionally equipped with or without auxiliary conveyor and operated, which facilitates the production of different versions of the press at the manufacturer.
  • auxiliary conveyor For press products that do not require the use of an auxiliary conveyor, a design is sufficient without the auxiliary conveyor; if a difficult-to-convey pressed material to be processed, the otherwise unchanged loading device is equipped with the additional auxiliary conveyor. Also a subsequent Changing the press from one version to the other version when or by the user of the press is possible here.
  • the above-mentioned, cooperating in a workspace of the rotor roller with the conveyor tines guide surface is provided, wherein the product to be conveyed by means of the conveyor tines between the guide surface and an outer circumference of the rotor roller or a jacket tube of the rotor roller is conveyed.
  • the guide surface ensures that the material to be pressed can not escape the conveyor tines, but is reliably captured and transported by the conveyor tines by piercing or piercing the feed tines into the material to be pressed.
  • the invention proposes that the guide surface and the rotor roller are variable in their distance from one another.
  • the guide surface or the rotor roller can be kept adjustable in a suitable guide;
  • both the guide surface and the rotor roller can be kept adjustable in a respective guide.
  • slots are expediently provided in the guide surface, into which the conveyor tines dive at least over part of their length during rotation of the rotor roller. The conveyor tines can then pierce the compact completely without colliding with the guide surface.
  • the guide surface is preferably made of individual set at a distance from one another baffles.
  • the bending radius of the guide surface seen in Pressgut ascardi from a filling-space side beginning of the guide surface to its presshunt became gradually reduced.
  • a gap between the rotor roller and the guide surface in the conveying direction of the material to be pressed uniformly narrower which favors the pre-compression of the material to be pressed and advantageously evened out the load on the rotor roller and its drive.
  • At least one scraper arrangement cooperating with the conveying tines of the rotor roller is expediently provided on the loading device.
  • the wiper assembly may e.g. be formed by between the conveyor tines bearing or forming discs of the rotor roller protruding, stationary Abstreiffinger.
  • the scraper assembly is used in particular to strip the zuge felicitte pressed material from the conveyor tines in the area of the feed opening of the baler and hineinzu decisions it into the press chamber. Of subsequent further pressed material which stripped in the immediate region of the Baschickungsö réelle of the rotor roller pressed material is then pushed further into the pressing chamber. In a vertical press, the press plate is located above the feed opening in the press chamber.
  • the wiper arrangement forms a cage around the rotor roll and that the rotor roll with its conveying tines covers a range of approximately 40 to 60% of its circumference in the region for delivering the product , Peripheral area runs within this cage. This ensures that the feed tines are within the cage in the pressed product delivery area and can no longer engage with the pressed material, so that the pressed material is thus forcibly separated from the conveyor tines by the wiper assembly. In contrast, the conveying tines are free in the area where the product is picked up and can effectively engage the material to be pressed there.
  • the wiper arrangement preferably consists of individual spaced-apart wipers. there the individual scrapers are preferably screwed in order to replace them easily.
  • An alternative embodiment proposes that the scraper assembly is formed by stripping tines, which are attached to a holding device and which cooperate with the conveying tines, the surface of the conveying tines and the surface of the stripping tines forming an angle of preferably 90 ° with each other.
  • This embodiment has the particular advantage that the rotor roller seen in its circumferential direction has a particularly large work area and detects the promotional to be pressed particularly aggressive and thus particularly effective and promotes.
  • the scraper assembly in the form of Abstreifzinken advantageous easy to install.
  • the conveyor tines have a length such that at a maximum adjustable distance between the guide surface and the rotor roller, the conveyor tines of the rotor roller just barely dive into the slots.
  • a minimum distance between the guide surface, on the one hand, and the rotor roller or a jacket tube of the rotor roller, on the other hand approaches zero in a press chamber-side press material delivery zone.
  • the minimum distance approaching zero prevents further conveying of pressed material from the filling space into the pressing chamber, even when the rotor roller continues to rotate, while at the same time the further rotating rotor roller transports the remaining pressed material still in its engagement area into the pressing chamber.
  • the press plate After a certain follow-up time of the rotor roller after setting the minimum distance between the rotor roller and the guide surface So the working area of the rotor roller is free of pressed material. In particular, then no more pressed material from the engagement region of the rotor roller protrude into the pressing chamber, Thus, the press plate must not cut or shear in the pressing of the crop in the region of the feed opening, resulting in an undesirably high and in the long run damaging load on the press. Next can be achieved in this way a maximum pre-compression of the material to be pressed. It has proved to be advantageous in this case to design the charging device such that at the minimum distance setting, the scrapers surrounding a cylindrical jacket tube of the rotor roller rest directly on the guide surface. Since the guide surface is slotted in the range of movement of the conveyor tines, the conveyor tines can pierce down through the baffle.
  • the scraper assembly is variable in their distance from the guide surface or in their distance from the rotor roller or in both said intervals.
  • fixed cutting blades interacting with the conveying tines can be arranged on the guide surface and / or on the wiper arrangement, by means of which the material to be pressed can be cut or sliced
  • At least a portion of the feed tines may be formed as a cutting blade, or cutting blades may be provided on the rotor roll in addition to the feed tines, which cooperate with the fixed cutting blades.
  • a retaining element which separates between a filling space from the press-receiving area of the rotor roller blocking position and a filling space with the Pressgutan Spotify Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud Stud, the rotor roller connecting the release position is adjustable.
  • the blocking position a further supply of pressed material to the rotor roller is prevented, so that the rotor roller can convey the still in their acceptance area and work area located pressed material completely in the press room before the rotation of the rotor roller is turned off. In this way, no parts of the material to be pressed can remain in the charging opening and protrude into the pressing chamber, which would disturb the pressing operation of the press.
  • the retaining element is preferably a retaining plate or a retaining grid or a retaining comb and slidable or pivotable or hinged in front of the rotor roller.
  • a power drive e.g. with a hydraulic cylinder.
  • the press itself can be designed differently; it is preferably a baling press or a briquetting press or part of a press container.
  • FIG. 1 shows a vertical baler 20 with a prefabricated loading device 1.
  • Pressgut Swissen such as empty cardboard or the like
  • the conveyor 5 of the filling space 2 is by a Power drive, which can be designed as a hydraulic or electric motor and which optionally cooperates with a gear, drivable and switched on and off and / or made adjustable in its performance. Switching on or off or adjusting the power can be done independently; Preferably, however, the switching on and off or power adjustment of the conveyor 5 of the filling space 2 takes place depending on the torque or current consumption of the rotor roller 4 driving force drive.
  • the conveyor 5 consists of circulating conveyor chains, which in turn still wholly or partially with driving tools, such as at one point in FIG. 1 indicated tines 6, can be occupied. These conveyor chains and the driving tools mounted on them capture the filled pressed material. These items to be pressed are conveyed in the direction of the rotor tines 4 occupied by the conveyor tines 3 during operation of the conveyor 5. As soon as the items to be pressed are in the range of movement of the feed tines 3 of the rotor roller 4, they are detected by the feed tines and taken in the direction of rotation D of the rotor roller 4.
  • the drive of the rotor roller 4 is effected by a power drive, such as hydraulic motor, which in turn drives a reduction gear, which is positively connected to a central shaft 13 of the rotor roller 4.
  • a power drive such as hydraulic motor
  • the rotor roller 4 can also be driven by an electric geared motor.
  • the rotor roller 4 conveys the material to be compacted by a gap space between the rotor roller outer periphery and a lying below the rotor roller 4 guide surface 10 and through a feed opening 24 in a filling region 26 of the press 20.
  • the pressed material falls from the filling area 26 down and so gradually fills the pressing chamber 22 of the press 20.
  • the press plate 23 is moved from its upper rest position in FIG. 1 by means of a power drive, here two hydraulic cylinders, downwards, wherein the material to be pressed is compressed in the press chamber 22.
  • FIG. 2 again shows the press 20 with loading device 1, but now with an alternative conveyor 5 in the filling space 2.
  • This alternative conveyor 5 consists of two conveyor belts 14 and 15.
  • the press material pieces 16 to be pressed are placed here on the lower conveyor belt 15. If it is flat pressed pieces, then they are fed directly to the Pressgutan Spotify Scheme 7 of the rotor roller 4, detected by the conveyor tines 3 and conveyed into the filling area 26 of the baler 20.
  • FIGS. 3a and 3b each show the charging device 1 in an enlarged view.
  • Its central element is the rotor roller 4, which consists of the central shaft 13 and the concentric jacket tube 17 and which is provided on both sides with not visible here journal.
  • the jacket tube 17 is occupied at its outer periphery with the discs 17 'with the conveyor tines 3.
  • These conveyor tines 3 are formed here on the radially outer contours of the welded on the casing tube 17 discs 17 '.
  • the rotor roller 4 in turn runs in a cage, which is formed from a scraper assembly 19.
  • the scraper assembly 19 is formed here of individual strip-shaped, spaced apart at a distance scrapers. In the Pressgutanddling Scheme 7 of the outer movement radius R of the tines 3 extends outside the Abstreiferan Aunt 19, ie here protrude the feed tines 3 out of this scraper assembly 19 and take the pressed material.
  • the scraper assembly 19 is formed so that the outer movement radius R of the prongs 3 extends into the inner region of the cage. In the Pressgutabgabe Scheme 9, which is located in the feed opening of the press, the scraper assembly 19 strips the pressed material from the conveyor tines 3 from.
  • Figure 4a and Figure 4b each show a section through two different embodiments of the charging device. 1
  • the area in which the pressed material is conveyed on by the rotor roller 4 can, as indicated by corresponding reference numerals in FIG. 4a indicated, functionally divided into a Pressgutanddling Scheme 7, a conveyor channel 8 and a 9 pressed product delivery area.
  • the feed tines 3 initially press the pressed material in the direction of a guide surface 10 arranged below the rotor roller 4, for example a guide plate.
  • the pressed material is clamped in this area between the conveyor tines 3 and the guide surface 10 and taken in the conveying direction.
  • the conveyor tines 3 are each provided with a sharp tip 3 'so that they can better press into the pressed material to be conveyed.
  • the guide surface 10 closes in the Pressgutanddling Scheme 7 directly to the equipped with the conveyor 5 bottom of the filling space 2 at. So that it does not come to a pressure jam, the guide surface 10 is slightly lower than the surface of the conveyor 5 of the filling space 2. While the guide surface 10 in the Pressgutanddling Scheme 7 still another of the radius R, the tips of the prongs 3, deviating contour approaches approaches the radius of the guide surface 10 in the course of Delivery channel 8 first to the movement radius R of the tine tips. In the further course of the conveying channel 8, in particular in the pressed product delivery area 9, on the other hand, the radius of the guide surface 10 becomes smaller than the movement radius R of the tine tips 3.
  • the guide surface 10 is provided with slots 12, in which the tines 3 can dip.
  • the conveyor tines 3 are in FIG. 4a at the radially outer edge of discs 17 'are formed, which are welded to a jacket tube 17 of the rotor roller 4.
  • the conveyor tines 3 as individual tine components 18, which are welded to the casing tube 17, are formed.
  • FIG. 4b also shows how the tines 3 with their tips in each of them associated slots 12 of the guide surface 10 can dive. It can also be seen how the tips of the prongs 3 retract during the rotation of the rotor roller 4 from the scraper assembly 19, whereby the pressed material 16 entrained by them is stripped off.
  • FIGS. 4a and 4b Next illustrate the FIGS. 4a and 4b in that here the rotor roller 4 is mounted vertically adjustable together with the scraper arrangement 19.
  • FIG. 4a takes the rotor roller 4 a moved up position in which the tines 3 just reach the guide surface 10.
  • FIG. 4b the rotor roller 4 is lowered as far as possible.
  • the scraper assembly 19 abuts against the guide surface 10 and the delivery channel 8 is thus closed.
  • Another promotion of pressed material in the delivery channel 8 is now no longer possible, but already in the conveyor channel 8 befindliches pressed material can still be promoted to the Pressgutabgabe Scheme 9. This ensures that in a pressing operation no pressing material protrudes from the loading device 1 in the press chamber of the press. As a result, an unfavorably high load on the press, as would occur in a shearing of pressed material, avoided.
  • FIGS. 4a and 4b a retaining element 19 ', which between a release position according to FIG. 4a and a retaining or locking position according to FIG. 4b is adjustable.
  • the retaining element 19 ' is designed plate-shaped and mounted pivotably about its upper edge. In its release position, the retaining element 19 'is pivoted in the direction of the rotor roller 4 and allows free access of the material to be pressed in the press intake area 7. In its blocking position, the retaining element 19' approximately vertically downwards and prevents access of pressed material in the Pressgutan Spotify Scheme. 7 In its lower region, the retaining element 19 'is slotted like a comb, so that it does not collide with the conveyor tines 3 in its release position.
  • FIG. 5 a constructive feature of the feeder 1 is clear, which is that the distance between the tips 3 'of the conveyor tines 3 and the guide surface 10 can be reduced so far that the tine tips 3' completely immersed in the guide surface 10.
  • the torque of the power drive of the rotor roller 4 increases.
  • a control is expedient the baler 20 designed so that it registers this and then turns off the conveyor 5 of the filling 2.
  • the retaining element 19 ' viewed in the conveying direction, is swung out in front of the rotor roller 4' by means of an associated power drive in the direction of the filling space 2.
  • the retaining element 19 ' is deployed so far that it lies outside the movement radius R, which describe the outermost tine tips 3' in their rotational movement.
  • the retaining element 19 'then protrudes so far that the tines 3 of the rotor roller 4 are no longer in engagement with in front of the retaining element 19', according to FIG. 5 can get to the left of this, lying pressed material.
  • FIGS. 6 and 7 show another embodiment of the charging device 1, each in cross section in two operating states.
  • the charging device 1 here also comprises an open-topping filling space 2 with a conveying device 5 arranged therein, which is embodied here as a pivotable conveying plate 50 with a power drive 5 'in the form of a hydraulic cylinder.
  • the bottom 11 of the filling space 2 has the shape of a horizontal cylinder jacket section whose horizontal central axis coincides with the pivot axis 5 "of the conveying plate 50.
  • the delivery plate 50 is pivoted back and releases the filling space 2 for a loading of the pressed material 16 by inserting or dropping from above.
  • the scraper assembly 19 is formed here by on the rotor roller 4, attached to a holding device Abstreifzinken which project between the conveyor tines 3 and cooperate with the conveyor tines 3, the surface of the conveyor tines 3 and the surface of the Abstreifzinken an angle of preferably 90th ° form. Further to the left, the press, not shown here, follows.
  • the scraper assembly 19 is located on the side facing away from the filling chamber 2 side of the rotor roller 4 and ensures that the pressed material 16 is reliably released from the conveyor tines 3 and transferred to the press room of the press.
  • FIGS. 6 and 7 still fixed cutting blade 10 'shown, which are here connected to the guide surface 10, for example screwed, and which cooperate with the cutting teeth 3 cutting.
  • the pressed material 16 is not only conveyed and pre-pressed, but also up and / or cut, if this additional function is needed or desired. If this function is not required, one can omit or disassemble the cutting blades 10 'from the outset.
  • the FIG. 8 shows the charging device 1 in an embodiment and use as a solely usable device 1 'without an associated press.
  • the device 1 ' here serves for crushing and / or emptying and / or pre-pressing of pressed material 16, for example of filled plastic containers, such as plastic bottles.
  • the technical details correspond to the charging device 1 according to the FIGS. 6 and 7 , whose description is referenced.
  • the Pressgutabgabe Scheme 9 here a Pressgutkanal 27 downstream in the form of a bent tube through which the crushed and / or emptied and / or pre-pressed pressed material 16 a collecting or transport container 28, e.g. the direction indicated in the figure 8 carriage with wheels, can be supplied.
  • FIGS 9 and 10 show an embodiment of the charging device 1, with the particular high density of material in the lateral regions of the pressing chamber 22 of the associated press 20 is achieved, wherein in the sectional view of Figures 9 and 10 the lateral areas of the pressing chamber 22 are up and down.
  • a filling space 2 is visible, which is bounded laterally by two side walls 2 '. Towards the bottom, the filling space 2 is closed by a bottom 11.
  • a not visible here conveyor is provided in the filling 2 . By means of this conveyor can be conveyed in the filling space 2, pressed material to be pressed in the direction of the left of the filling space 2 rotor roller 4, as already described above.
  • the rotor roller 4 On its side facing the filling space 2, the rotor roller 4 has a press-receiving area 7, in which the pressed material is grasped by the conveyor tines 3 mounted on it and rotated out of the filling space 2 when the rotor roller 4 is rotated.
  • the pressing chamber 22 is bounded by a press housing 21.
  • the rotor roller 4 is discharged from the filling space 2 Pressed material through a feed opening 24 into a filling region 26 of the pressing chamber 22, wherein the positive conveying by means of the rotor roller 4, a pre-compression of the pressed material already takes place during the introduction into the filling region 26 of the pressing chamber 22.
  • the pressing chamber 22 parallel to the rotor roller 4, the pressing chamber 22 has an inner width B1 and the feed opening 24 has a width B2 matching therewith.
  • the conveyor tines 3 occupied, promotional part of the rotor roller 4 has an axial length L, which corresponds to the widths B1 and B2.
  • the filling chamber 2 has a parallel to the rotor roller 4 measured width B3, which is greater than the length L and the matching widths B1 and B2.
  • a respective lateral guide 30 is provided in the filling space 2.
  • the two guide devices 30 are formed in the filling space 2 by a respective obliquely arranged guide wall 31. These baffles 31 ensure that the pressed material to be compacted is deflected towards the rotor roller 4 from the lateral edge regions of the filling space 2 towards the center when it is generated by means of the conveying device.
  • the guide devices 30 are designed as active devices, namely here in the form of an axially on the rotor roller 4 arranged screw conveyor section 32.
  • the screw conveyor sections 32 are here on a jacket tube 17 of the rotor roller 4 mounted, helical metal strips and are opposite to each other. Their slope direction is chosen so that upon rotation of the rotor roller 4 in the conveying direction, the two screw conveyor sections 32 cause a promotion of pressed material from the lateral edge regions of the filling space 2 and the rotor roller 4 towards the center.
  • this active guide 30 of the purpose already described above is met, namely to achieve a high density of pressed material in the lateral edge regions of the pressing chamber 22 and the baling press produced therein.
  • FIG. 11 shows in a vertical longitudinal section a press 20 for pressing pressed material, such as waste paper, cardboard, plastic bottles, films and the like.
  • the press 20 has a press housing 21 which has a rectangular cross-section.
  • a pressure plate 23 is moved by means of a power drive in the vertical direction, wherein in FIG. 11 the pressure plate 23 is shown in its uppermost position at the upper end of the pressing chamber 22.
  • a feed opening 24 is arranged through which to be compressed material to be pressed by means of the charging device 1 in the pressing chamber 22 can be filled.
  • the charging device 1 is in FIG. 11 arranged to the right of the press 20.
  • the charging device 1 has a filling chamber 2, which is designed box-shaped with an open top, wherein in the background FIG. 11 a side wall 2 'of the filling space 2 can be seen.
  • a bottom 11 of the filling space 2 is bent here in the form of a cylinder jacket section.
  • a conveying device 5 arranged in the filling space 2 consists here of a conveying plate 50, which is pivotable by means of a power drive 5 'about a horizontal pivot axis 5 "running perpendicular to the plane of the drawing. Upon actuation of the power drive 5 ', the conveyor plate 50 is pivoted clockwise along the bottom 11, whereby it is in the loading space 2 introduced pressed material in the direction of arrow 53 to the press 20 out promotes.
  • a rotor roller 4 occupied by feed tines 3 is arranged, which can be set in rotation by a drive not visible here.
  • a curved guide surface 10 Above the rotor roller 4 extends a curved guide surface 10, whose distance from the rotor roller 4 is adjustable.
  • the rotor roller 4 and the guide surface 10 together form a conveyor channel 8, through which the material to be conveyed by the conveyor 5 can be conveyed under precompression into the press chamber 22.
  • the charging device 1 has an auxiliary conveyor 60, which is arranged in the conveying direction of the material to be pressed in front of the rotor roller 4 and above it.
  • the auxiliary conveyor 60 consists of a conveying roller 61, which is arranged parallel to the rotor roller 4 and which is opposite to the direction of rotation D of the rotor roller 4 fracan-drivable.
  • the conveying roller 61 ensures that pressed material conveyed by the conveying device 5 is reliably transported into a press-receiving area 7 of the rotor roller 4 without the possibility of slippage or falling back, so that the pressed material there is securely caught by the conveying tines 3 of the rotor roller 4 and through the conveying channel 8 and the charging port 24 can be transported into the pressing chamber 22.
  • the pressed material is pressed in a conventional manner to press bales.
  • the pressed bales produced in the press 20 here measured in the horizontal direction and parallel to the plane of the drawing have a relatively small thickness and are therefore illustratively disc-shaped.
  • Several, here four such partial compact bales 80.1 to 80.4 can in a press 20 downstream, in FIG. 11 to the left of the press 20 arranged storage space 25 are collected.
  • the Operapressballen 80.1 to 80.4 can be summarized by means of Abbindens to a larger pressed bale 80, which is then ejected to the left from the storage space 25 or pulled out and then transported away.
  • the charging device 1 according to FIG. 12 also has a filling space 2, which again has the shape of an open-topped box.
  • the bottom 11 of the filling space 2 is here flat and is inclined and is formed by at least one conveyor belt 50 ', which here forms the conveyor 5 of the filling space 2.
  • the conveying device 5 conveys material to be pressed into the filling space 2 in the conveying direction 53 to the rotor roller 4, which is also arranged directly in front of the loading opening 24 of the pressing chamber 22.
  • an auxiliary conveyor 60 is provided, which here according to the example according to FIG. 11 is also formed by a feed roller 61.
  • the conveying roller 61 can also be driven here with a direction of rotation which is opposite to the direction of rotation D of the rotor roller 4.
  • the feed device 1 in this embodiment has a high conveying effect, so that a very uniform in time Introducing a large amount of pressed material is ensured in the pressing chamber 22.
  • a drive 51' which is suitably formed by an electric motor.
  • an electric motor To achieve a same conveying speed of the conveyor 5 and the auxiliary conveyor 60 whose drives can be coupled to each other mechanically or electrically.
  • FIG. 13 shows a further embodiment, a press 20, in which the charging device 1 is changed again.
  • the press 20 per se with the storage space 25 corresponds to the previously described examples according to the Figures 11 and 12 ,
  • the charging device 1 also has in the example after FIG. 13 a box-shaped, open-top loading space 2 with a visible side wall 2 'in the background.
  • the bottom 11 of the filling space 2 is formed here again by a conveyor belt 50 ', which forms the conveyor 5 of the filling space 2.
  • the drive of the conveyor belt 50 ' is again by the drive 51'.
  • the auxiliary conveyor 60 also provided here now consists of a second conveyor belt 61 ', which is arranged above the conveyor belt 50'.
  • the length of the conveyor belt 61 'of the auxiliary conveyor 60 is about only a quarter to one third of the length of the conveyor belt 50', which forms the conveyor 5 in the filling space 2.
  • the shows FIG. 13 As can be seen, the conveyor belt 50 'and the conveyor belt 61' together enclose an acute angle ⁇ , which is approximately 35 ° here. This reduces the distance of the conveyor belts 50 'and 61' in the conveying direction 53 of the material to be pressed seen, whereby a pre-compression of the supplied pressed material is achieved. To achieve a same conveying speed of the conveyor belts 50 'and 61', these may be drivingly coupled mechanically or electrically.
  • the auxiliary conveyor 60 formed here by the conveyor belt 61 causes also in this embodiment that an undesired slipping or falling back by means of the conveyor 5 supplied pressed material from the Pressgutan Spotify Scheme Colour 7 of the rotor roller 4 does not occur and that instead precompressed the pressed material and reliable in the engagement region of Rotor roller 4 is brought.
  • the pressed material captured by the rotor roller 4 is then conveyed through the conveying channel 8 between the outer circumference of the rotor roller 4 and the guide surface 10 and through the charging opening 24 into the pressing chamber 22.
  • the conveyor belt 61 forming the auxiliary conveyor device 60 does not hinder the insertion or insertion of pressed articles into the filling space 2 due to its relatively short length, so that the handling of the loading device 1 remains easy for the operating personnel.
  • the loading device 1 is part of a press 20;
  • the described charging device 1 can also be used alone, for example for conveying and compacting purposes with lower demands on the compact density or for a pretreatment of pressed material, which is not immediately subsequently compacted in a press, but only pretreated or other than by pressing should be treated further.
  • the Figures 14 and 15 show a development of the charging device 1 according to FIG. 9 .
  • FIG. 14 the feeder 1 is shown in a perspective view on its front side.
  • the lower part of the charging device 1 takes the rotor roller 4, which is rotatably mounted on the left and right respectively by means of its central shaft 13.
  • the rotational direction D of the rotor roller 4 is indicated by the rotary arrow near the left axial end of the rotor roller 4.
  • the rotor roller 4 here also has a jacket tube 17, which runs coaxially to the central shaft 13.
  • On the outer circumference of the casing tube 17 a plurality of discs 17 'are rotationally fixed and arranged at an axial distance from each other, each radially outside the conveyor tines 3 with their tips 3' form.
  • the guide surface 10 is designed to be adjustable in height and can be adjusted in the vertical direction relative to the rotor roller 4 and fixed in desired positions. In this way, the distance between the outer circumference of the casing tube 17 of the rotor roller 4 on the one hand and the rotor roller 4 facing surface of the guide surface 10 on the other hand, between a maximum distance, as in FIG. 14 is shown, and a minimum distance, which goes to zero, changed. Between the rotor roller 4 and the guide surface 10 so a delivery channel 8 is formed with variable channel width or height.
  • the fixed lateral guide devices 30 arranged in the form of obliquely oriented baffles 31.
  • the guide walls 31 ensure that pressed material moved in the conveying direction is directed from the sides to the center of the rotor roller 4. This results in the side edge regions, a compression of the pressed material, resulting in a subsequent pressing in an associated press, not shown here to an improved, increased Pressgut Why in the lateral Randbich the pressed bale.
  • the rotor roller 4 has at each of its two axial end regions tine-free peripheral sections 40. No tines 3 are provided in these peripheral sections 40, so that the pressing material moves from the outside to is facilitated inside to the center of the rotor roller 4 out. In the circumferential direction outside of the tine-free peripheral portions 40 further peripheral portions remain with tines 3, so that here still a conveying effect of the rotor roller 4 is maintained on the pressed material located in the lateral edge region.
  • the axially outer discs 17 'with the tines 3 two tine-free peripheral portions 40.
  • more than one respective axially outer disc 17 'with one or more tine-free peripheral portions 40 may be formed.
  • FIG. 15 Finally, the charging device 1 shows FIG. 14 in a vertical section. Down in FIG. 15 is the rotor roller 4 recognizable. Concentric with the central shaft 13, the jacket tube 17 extends on the outer circumference of the jacket tube 17, the discs 17 'with the tines 3 with their tips 3' mounted rotationally. The Cutting plane runs here directly in front of the FIG. 14 rightmost, last disc 17 'with tines 3, so that in FIG. 15 the two circumferentially equally spaced, opposing tine-free peripheral portions 40 are clearly visible.
  • the direction of rotation D of the rotor roller 4 is characterized by the rotary arrow attached thereto.
  • the guide surface 10 is arranged with its slots 12, wherein the guide surface 10 assumes its maximum distance from the rotor roller 4 here.
  • the guide surface 10 can be lowered by suitable guiding and adjusting means in the direction of the rotor roller 4, whereby the distance between the rotor roller 4 and the guide surface 10 can be reduced to a minimum of approximately zero.
  • the scraper assembly 19 can be seen, which ensures that in the Pressgutabgabe Scheme 9 the pressed material reliably released from the tines 3 and dropped into the press chamber of the associated press.
  • the guide surface 10 is bent, wherein the course of the guide surface 10 is selected so that in the course of the conveying channel 8 in the conveying direction, ie in accordance with FIG. 15 from right to left, a constriction of the conveyor channel 8, ie a decreasing height results.
  • a pre-pressing of the material to be pressed is effected when it passes through the conveying channel 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Refuse Collection And Transfer (AREA)
  • Processing Of Solid Wastes (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Claims (48)

  1. Presse (20) comprenant un dispositif d'alimentation (1), dans lequel la presse (20) présente un carter de presse (21) avec une chambre de compression (22) à l'intérieur et une ouverture d'alimentation (24) pour introduire la matière à compresser (16), sachant que la presse (20) présente une plaque de compression (23) mobile dans un sens de compression de haut en bas et retour dans la chambre de compression (22) au moyen d'un entraînement mécanique, et sachant que le dispositif d'alimentation (1) présente un espace de remplissage (2) monté en amont et un canal de transport (8) débouchant dans la chambre de compression (22), sachant que le dispositif d'alimentation (1) présente au moins un rouleau rotor (4) pouvant être entraîné en rotation, doté de pointes d'avancement (3), qui est disposé directement devant ou dans l'ouverture d'alimentation (24) de la presse (20),
    caractérisée en ce
    que le dispositif d'alimentation présente le canal de transport (8) débouchant dans la chambre de compression (22) avec une composante de direction orientée dans le sens de compression de la plaque de compression (23), qu'une surface directrice incurvée (10) passe au-dessus du rouleau rotor (4) et
    que le rouleau rotor (4) et la surface directrice (10) forment conjointement le canal de transport (8) débouchant dans la chambre de compression (22).
  2. Presse selon la revendication 1, caractérisée en ce que l'ouverture d'alimentation (24) présente une largeur (B) qui est égale à une largeur intérieure (B2) de la chambre de compression (22), et qu'une partie du rouleau rotor (4) dotée de pointes d'avancement (3) présente une longueur axiale (L) qui est égale à la largeur (B1) de l'ouverture d'alimentation (24) mesurée parallèle au rouleau rotor (4).
  3. Presse selon la revendication 2, caractérisée en ce que l'espace de remplissage (2) présente une largeur (B3) mesurée parallèle au rouleau rotor (4) qui est égale à la largeur (B1) de l'ouverture d'alimentation (24).
  4. Presse selon la revendication 2, caractérisée en ce que l'espace de remplissage (2) présente une largeur (B3) mesurée parallèle au rouleau rotor (4) qui est plus grande que la largeur (B1) de l'ouverture d'alimentation (24), et qu'un dispositif directeur (30) latéral est attribué à chaque partie d'extrémité avant du rouleau rotor (4), avec lequel la matière à compresser peut être guidée vers l'intérieur depuis des bords latéraux de l'espace de remplissage (2).
  5. Presse selon la revendication 4, caractérisée en ce que le rouleau rotor (4) présente au moins un tronçon périphérique (40) exempt de pointes dans ses parties d'extrémité axiales dans sa garniture avec pointes d'avancement (3), vu dans le sens périphérique.
  6. Presse selon la revendication 4 ou 5, caractérisée en ce que chaque dispositif directeur (30) est conçu en tant que dispositif passif et est formé par une paroi directrice (31) montée en amont du rouleau rotor (4) et disposée de biais.
  7. Presse selon la revendication 4 ou 5, caractérisée en ce que chaque dispositif directeur (30) est conçu en tant que dispositif actif et est formé respectivement par un tronçon de vis sans fin de transport (32) disposé sur les parties d'extrémité axiales du rouleau rotor (4).
  8. Presse selon l'une des revendications 1 à 7, caractérisée en ce que les pointes d'avancement (3) du rouleau rotor (4) sont formées par des disques (17') dentés ou dentelés radiaux extérieurs, disposés fixes en rotation et espacés axialement les uns des autres sur un tube fourreau (17) du rouleau rotor (4).
  9. Presse selon l'une des revendications 1 à 8, caractérisée en ce que l'espace de remplissage (2) est formé par un caisson qui est ouvert sur le haut et qui présente une ouverture vers le rouleau rotor (4) sur son côté tourné vers l'ouverture d'alimentation (24) de la presse (20).
  10. Presse selon l'une des revendications 1 à 9, caractérisée en ce que l'espace de remplissage (2) présente un fond plat et que le dispositif de transport (5) est formé par une plaque de transport mobile de façon linéaire via un entraînement mécanique dans l'espace de remplissage (2).
  11. Presse selon l'une des revendications 1 à 9, caractérisée en ce que l'espace de remplissage (2) présente un fond (11) incurvé en forme de tronçon d'enveloppe cylindrique et que le dispositif de transport (5) est formé par une plaque de transport pouvant pivoter dans l'espace de remplissage (2) via un entraînement mécanique (5'), dont l'axe de pivotement (5") coïncide avec un axe médian du tronçon d'enveloppe cylindrique.
  12. Presse selon l'une des revendications 1 à 9, caractérisée en ce que le dispositif de transport (5) est composé d'un agencement d'une ou plusieurs chaîne(s) de transport pouvant être entraînée(s).
  13. Presse selon la revendication 12, caractérisée en ce que les chaînes de transport sont dotées au moins partiellement d'outils entraîneurs.
  14. Presse selon l'une des revendications 1 à 9, caractérisée en ce que le dispositif de transport (5) est composé d'un convoyeur à fond racleur pouvant être entraîné.
  15. Presse selon l'une des revendications 1 à 9, caractérisée en ce que le dispositif de transport (5) est composé de vis sans fin de transport pouvant être entraînées.
  16. Presse selon l'une des revendications 1 à 15, caractérisée en ce qu'un dispositif de transport auxiliaire (60) est disposé au-dessus du dispositif de transport (5) à distance de celui-ci et avant le rouleau rotor (4) vu dans le sens de transport de la matière à compresser (16'), lequel exerce sur le dessus de la matière à compresser transportée avec le dispositif de transport (5), une action de transport ou une action de compression ou une action de transport et de compression.
  17. Presse selon la revendication 16, caractérisée en ce que le dispositif de transport auxiliaire (60) est formé par au moins un rouleau de transport (61).
  18. Presse selon la revendication 17, caractérisée en ce que le rouleau de transport (61) a une surface structurée sur son pourtour.
  19. Presse selon la revendication 17 ou 18, caractérisée en ce que le rouleau de transport (61) a une surface dotée d'une garniture augmentant le frottement sur son pourtour.
  20. Presse selon la revendication 18 ou 19, caractérisée en ce que la structure de la surface du rouleau de transport (61) est formée par des baguettes de transport ou des doigts de transport ou des pointes de transport.
  21. Presse selon la revendication 18 ou 19, caractérisée en ce que la structure de la surface du rouleau de transport (61) est formée par une enveloppe de rouleau de transport ondulée ou en zigzag vu dans le sens périphérique du rouleau de transport (61).
  22. Presse selon la revendication 16, caractérisée en ce que le dispositif de transport auxiliaire (60) est formé par au moins une courroie de transport (61').
  23. Presse selon la revendication 22, caractérisée en ce que la courroie de transport (61') formant le dispositif de transport auxiliaire (60) présente une longueur qui fait moins de la moitié d'une longueur de transport du dispositif de transport (5).
  24. Presse selon la revendication 22 ou 23, caractérisée en ce que la courroie de transport (61') formant le dispositif de transport auxiliaire (60) forme avec le sens de transport de la matière à compresser (53) du dispositif de transport (5), un angle aigu (α) avec une distance de la courroie de transport (61') du dispositif de transport (5) qui réduit dans le sens de transport de la matière à compresser (53).
  25. Presse selon l'une des revendications 16 à 24, caractérisée en ce que le dispositif de transport (5) et le dispositif de transport auxiliaire (60) peuvent être entraînés à la même vitesse de transport.
  26. Presse selon la revendication 25, caractérisée en ce que le dispositif de transport (5) et le dispositif de transport auxiliaire (60) présentent un entraînement commun qui se ramifie.
  27. Presse selon l'une des revendications 16 à 26, caractérisée en ce que le dispositif de transport auxiliaire (60) est réglable au moins dans le sens vertical dans sa position, par rapport au dispositif de transport (5).
  28. Presse selon l'une des revendications 16 à 27, caractérisée en ce que le dispositif de transport auxiliaire (60) est relié de façon amovible au reste du dispositif d'alimentation (1) par des moyens de liaison séparables.
  29. Presse selon l'une des revendications 1 à 28, caractérisée en ce que la distance de la surface directrice (10) au rouleau rotor (4) est réglable.
  30. Presse selon l'une des revendications 1 à 29, caractérisée en ce que des fentes (12) sont prévues dans la surface directrice (10), dans lesquelles les pointes d'avancement (3) plongent sur au moins une partie de leur longueur, lors de la rotation du rouleau rotor (4).
  31. Presse selon l'une des revendications 1 à 30, caractérisée en ce que la surface directrice (10) est composée de tôles directrices placées à distance les unes des autres.
  32. Presse selon l'une des revendications 1 à 31, caractérisée en ce qu'un rayon de courbure de la surface directrice (10) incurvée, au moins dans une zone de dépose de la matière à compresser (9), est approximé du rayon de courbure d'un tube fourreau (17) du rouleau rotor (4).
  33. Presse selon la revendication 32, caractérisée en ce que le rayon de courbure de la surface directrice (10) vu dans le sens de transport de la matière à compresser (F), réduit continuellement d'un départ côté espace de remplissage de la surface directrice (10) à son extrémité côté chambre de compression.
  34. Presse selon l'une des revendications précédentes, caractérisée en ce qu'au moins un agencement racleur (19) coopérant avec les pointes d'avancement (3) du rouleau rotor (4) est prévu sur le dispositif d'alimentation (1).
  35. Presse selon la revendication 34, caractérisée en ce que l'agencement racleur (19) forme une cage autour du rouleau rotor (4) et que le rouleau rotor (4) passe partiellement à l'intérieur de cette cage.
  36. Presse selon la revendication 35, caractérisée en ce que le rouleau rotor (4) passe sur une partie de pourtour placée dans la zone de dépose de la matière à compresser (9) comprenant 40 à 60 % de son pourtour, à l'intérieur de la cage formée par l'agencement racleur (19).
  37. Presse selon l'une des revendications 34 à 36, caractérisée en ce que l'agencement racleur (19) est composé de racleurs individuels espacés.
  38. Presse selon l'une des revendications 34 à 37, caractérisée en ce que l'agencement racleur (19) est formé par des dents de raclage fixées sur un dispositif de fixation allant vers le rouleau rotor (4), lesquelles coopèrent avec les pointes d'avancement (3).
  39. Presse selon la revendication 38, caractérisée en ce que la surface des pointes d'avancement (3) et la surface des pointes de raclage forment ensemble un angle de 90°.
  40. Presse selon l'une des revendications 30 à 39, caractérisée en ce que les pointes d'avancement (3) présentent une longueur telle qu'à une distance maximale réglable entre la surface directrice (10) et le rouleau rotor (4), les pointes d'avancement (3) du rouleau rotor (4) plongent encore dans les fentes (12).
  41. Presse selon l'une des revendications 1 à 40, caractérisée en ce qu'une distance minimale entre la surface directrice (10) d'une part et le rouleau rotor (4) ou un tube fourreau (17) du rouleau rotor (4) d'autre part, va contre le zéro dans une zone de dépose de la matière à compresser (9) côté chambre de compression.
  42. Presse selon l'une des revendications 34 à 39, caractérisée en ce que l'agencement racleur (19) est modifiable dans sa distance à la surface directrice (10) ou dans sa distance du rouleau rotor (4).
  43. Presse selon l'une des revendications 34 à 42, caractérisée en ce que des lames de coupe (10') fixes ayant une action coupante avec les pointes d'avancement (3), sont disposées sur la surface directrice (10) ou sur l'agencement racleur (19), au moyen desquelles la matière à compresser (16) peut être découpée ou déchiquetée.
  44. Presse selon la revendication 43, caractérisée en ce qu'au moins une partie des pointes d'avancement (3) est formée en tant que lames de coupe ou qu'en plus des pointes d'avancement (3), des lames de coupe qui coopèrent avec les lames de coupe fixes (10') sont prévues sur le rouleau rotor (4).
  45. Presse selon l'une des revendications 1 à 44, caractérisée en ce qu'un élément de retenue (19') est prévu, qui est réglable entre une position de blocage séparant l'espace de remplissage (2) d'une zone de réception de la matière à compresser (7) du rouleau rotor (4) et une position de libération reliant l'espace de remplissage (2) à la zone de réception de la matière à compresser (7) du rouleau rotor (4).
  46. Presse selon la revendication 45, caractérisée en ce que l'élément de retenue (19') est une plaque de retenue ou une grille de retenue ou un peigne de retenue et peut être avancé ou pivoté ou est escamotable devant le rouleau rotor (4).
  47. Presse selon la revendication 45 ou 46, caractérisée en ce que l'élément de retenue (19') est doté d'un entraînement mécanique.
  48. Presse selon l'une des revendications 1 à 47, caractérisée en ce qu'elle est une presse à balles ou une presse à briquettes ou fait partie d'un conteneur de compression.
EP08716132.9A 2007-03-19 2008-02-29 Presse comprenant un dispositif d'alimentation Not-in-force EP2129515B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE202007004201U DE202007004201U1 (de) 2007-03-19 2007-03-19 Vorrichtung zur Beschickung von Ballpressen
DE102007021097A DE102007021097A1 (de) 2007-03-19 2007-05-03 Presse mit einer Beschickungseinrichtung
DE200710038012 DE102007038012A1 (de) 2007-05-03 2007-08-10 Presse mit einer Beschickungseinrichtung
DE200710045939 DE102007045939A1 (de) 2007-05-03 2007-09-25 Presse mit einer Beschickungseinrichtung und Beschickungseinrichtung
PCT/EP2008/001609 WO2008113465A1 (fr) 2007-03-19 2008-02-29 Presse comprenant un dispositif d'alimentation et dispositif pour l'ouverture et le vidage de produits

Publications (2)

Publication Number Publication Date
EP2129515A1 EP2129515A1 (fr) 2009-12-09
EP2129515B1 true EP2129515B1 (fr) 2014-12-31

Family

ID=39670434

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08716132.9A Not-in-force EP2129515B1 (fr) 2007-03-19 2008-02-29 Presse comprenant un dispositif d'alimentation

Country Status (8)

Country Link
US (1) US8336453B2 (fr)
EP (1) EP2129515B1 (fr)
JP (1) JP5258799B2 (fr)
CA (1) CA2680235C (fr)
DE (2) DE202007004201U1 (fr)
RU (1) RU2455167C2 (fr)
UA (1) UA100014C2 (fr)
WO (1) WO2008113465A1 (fr)

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DE102009047297A1 (de) 2009-11-30 2011-06-01 Sib Strautmann Ingenieurbüro Gmbh Presse mit mindestens einem an- und abkoppelbaren Sammelwagen
DE102010060414A1 (de) 2010-11-08 2012-05-10 Wincor Nixdorf International Gmbh Rücknahmeautomat und Verfahren zur Rücknahme von Leergutbehältnissen
EP2658707B1 (fr) * 2010-11-12 2015-09-02 SIB Strautmann Ingenieurbüro GmbH Dispositif de transport et/ou de pressage avec un dispositif d'alimentation monté en amont
DE102010063049A1 (de) * 2010-11-12 2012-05-16 Sib Strautmann Ingenieurbüro Gmbh Zuführeinrichtung für eine Förder- und/oder Presseinrichtung
DE102011001925A1 (de) * 2011-04-08 2012-10-11 Wincor Nixdorf International Gmbh Vorrichtung zum Kompaktieren von Behältnissen
DE102013001433B4 (de) * 2013-01-29 2021-02-25 Hermann Schwelling Einrichtung zum Herstellen von Pressballen aus Getränkebehältern
US20150375467A1 (en) * 2013-02-01 2015-12-31 Ruf Maschinenbau Gmbh & Co Kg Feeding device for feeding lumpy material into a briquetting press
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RU2623553C2 (ru) * 2015-06-15 2017-06-27 Общество с ограниченной ответственностью "Зеленая Собака" Устройство для уплотнения полых тел
CN105855617A (zh) * 2016-06-14 2016-08-17 安徽省恒胜机电工程股份有限公司 一种电梯门板生产用自动切割装置
US10875201B2 (en) 2018-04-04 2020-12-29 Swanstrom Tools Usa Inc. Relief guard for hand tools
DE102019109899A1 (de) 2019-04-15 2020-10-15 Strautmann Gépgyártó Hungária Kft Pressgutzufördervorrichtung für eine vertikale Ballenpresse und Ballenpresse mit Pressgutzufördervorrichtung
DE102019121336A1 (de) * 2019-08-07 2021-02-11 Strautmann Gépgyártó Hungária Kft Pressgutzufördervorrichtung für eine vertikale Ballenpresse und Ballenpresse mit Pressgutzufördervorrichtung
CN111559028A (zh) * 2020-05-18 2020-08-21 广州市致顺科技有限公司 一种安全环保的发泡塑料撕碎机
US11865747B2 (en) * 2020-12-11 2024-01-09 Ivan Arbouzov Light plastic densifier
EP4177048A1 (fr) * 2021-11-04 2023-05-10 Maschinenfabrik Bermatingen GmbH & Co. KG Presse à balles

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DE102022116176A1 (de) 2022-06-29 2024-01-04 Sib Strautmann Ingenieurbüro Gmbh Ballenpresse mit einer Rotorwalze

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Publication number Publication date
EP2129515A1 (fr) 2009-12-09
DE202007004201U1 (de) 2008-07-31
RU2009138345A (ru) 2011-04-27
WO2008113465A1 (fr) 2008-09-25
CA2680235A1 (fr) 2008-09-25
US8336453B2 (en) 2012-12-25
CA2680235C (fr) 2014-11-18
US20100095857A1 (en) 2010-04-22
UA100014C2 (ru) 2012-11-12
RU2455167C2 (ru) 2012-07-10
DE102007021097A1 (de) 2008-09-25
JP5258799B2 (ja) 2013-08-07
JP2010521311A (ja) 2010-06-24

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