DE3318175A1 - Device for holding rollers in or on the frame of a belt conveying device - Google Patents

Abstract

In order, while avoiding the disadvantages of conventional belt conveying devices, considerably to facilitate and rationalise using simple and cost effective means, whose fitting out with the appropriate number of appropriately arranged pressure and/or guide rollers and even deflection rollers both in initial assembly and in retrofitting even using untrained assembly personnel, regardless of their possible simultaneous use as drive rollers, the invention provides a device which is for holding such rollers in or on the frame of a belt conveying device and is formed in a surprisingly simple and economical fashion by a pair of axle holders which are for the axle of the roller to be mounted on the frame, are arranged on different sides of the roller and at least one of which has a bearing shell which can be fastened to the frame and has a retaining recess for the roller axle, (which recess is larger than the roller axle at least in sections in the longitudinal direction of the frame) and has a locking element which can also be attached to the frame, the roller axle resting in the retaining recess in the bearing shell being capable of being fixed in its operating position by its attachment to the frame.

Description

PATENT AGENT: /: -:.: ... "' ^: .. ^: - .. ^:

DIPLOMA IN ENGINEERING ^, 6O7O LONG. May 18, 1983

DARMSTÄDTER STRASSE 8 TELEPHON: (06103) 230 29

PATENT ADVERTISER D ₁ PUHNC. H, J. KANTNER 'TELEGRAM ₁ KANTNER PATENT

DA RMSTADTER STR. 8. 607 LANGEN / H ESSEN · LANGENHESSEN

New telegram connection: Jf) FALAW New telegram address ι

Ing.Helmut Geppert

5162 Hiederzier-Kr authaus en

Device for holding rollers in or on the frame of a belt conveyor

The invention relates to a device for holding rollers in or on the frame of a belt conveyor device, the preferred one in single or multi-belt or -belt construction or can be designed as a hinged belt conveyor, and particularly relates to such a device for Maintaining pressure and / or guide rollers or deflection rollers.

Belt conveyor devices of the generic type are usually designed with frame gcstellen, which are provided with at least one Faar opposite frame; j.ngcholiiie with these connecting Cross braces and, if necessary, one or more morose slicer plate (s) for Management and support of the conveyed goods

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BANK ACCOUNT: DR ESDN UR '' B-A-N-K-AG. FRA-NTvFU RT AM MAIN NR 4-ΙΙ2ΛΙ9 CHECK ACCOUNT NO. 0H55ÖO KRANKFURT

loaded upper run of the I ¹ order means and, if necessary, formed with guide rollers arranged at a distance in the longitudinal direction of the frame frame, which serve to guide the lower run of the conveyor in the desired orientation from the delivery roller of the belt conveyor to the feed roller of the same so that undesirable start-up phenomena of the lower run be avoided on the longitudinal bars of the frame. It is not uncommon for such guide rollers to be provided for the upper run of the conveyor in order to largely eliminate the unwanted, energy-consuming, wear-related and noise-causing start-up of the conveyor on the side boundaries of the conveyor trough of the conveyor trough formed by parts of the frame frame. Depending on the type of use of the respective belt conveyor device and the associated roller diameter of a deflection roller of the same, be this the Auigabewal ze and / or the delivery roller, and as a result of this, in turn, the selected guidance of the lower part of the conveyor may also require the use of pressure rollers which the relevant strand of the same, preferably the lower strand, is guided with appropriate counter-bearing support in such a way that the loop angle of the relevant deflecting orphan (feed or discharge roller) meets the operational requirements, in particular with regard to the load on the upper section of the conveyor and the conveying speed corresponds to the same.

The pressure and / or guide rollers are opposite to each other the frame frame of the belt conveyor device either dadurcL supported so that their bilateral creeps over them Axes each in appropriately provided receiving holes the longitudinal spar of the Eohmencer.tells engage, or thereby, that these Achs send each in L.-gcrf-lancchcn beef, which, in turn, with the longitudinal spars of the Bnhmoncoctoll

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"Drilled and screwed. In all cases it turns out already the'lion days of the complete frame with its entire conveyor arrangement including its deflection · and / or pressure or guide rollers as proportionate complicated and labor-intensive and thus correspondingly costly, especially since the initial assembly requires some skill and in any case requires considerable attention, so that for this practically only experienced assembly personnel can be used.

Retrofitting of belt conveyor devices that have already been installed on site described type with pressure and / or guide rollers is in the known designs without at least In any case, partial dismantling of the frame is extremely difficult and time-consuming and correspondingly expensive and for versions of the frame with longitudinal spars in C-profile construction practically impossible, as a courtesy for subsequent insertion of the relevant roller without appropriate dismantling is not given. Not infrequently, however just requires the conversion of a fully installed belt conveyor device of the type described from a conveyor type with corresponding parameters of the funding method to another with corresponding other procedural one Retrofitting or upgrading this device by removing or offsetting or adding one or more pressing and / or Leadership whale (s).

For the same reasons, however, readjustment a UmIenkwalζe, such as the feed and / or the delivery roller , or replacing it with another roller with a different diameter or skin surface finish to be required. This is true in known designs of belt conveyors of the type described possible, requires however, apart from considerable skill and attention and corresponding experience, a not inconsiderable

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"_ 3318Ί75

the cost of tools, assembly time and costs This is particularly the case when the deflecting roller in question is also the drive roller of the belt conveyor at the same time is.

The invention is thus based on the task with simple and inexpensive means of creating a way while avoiding the disadvantages of conventional designs of belt conveyor devices not only the initial assembly of the same with equipment with a suitable number and arrangement to be provided pressure and / or! guide rollers and even to facilitate deflection rollers notwithstanding their possibly simultaneous function as drive roller and to rationalize, but in particular also retrofits or conversions of such belt conveyor devices to be able to make such rolls easily, quickly and conveniently and accordingly economically, with the corresponding Work due to the largely eliminated need for specific attention and special special experience can also be carried out by unskilled assembly personnel.

The invention solves this problem in a surprisingly simple and economical manner in that that a device for holding V / alzen, in particular Pressure and / or guide rollers or deflection rollers, in or on the frame of a belt conveyor, preferably a single or multiple belt or belt conveyor or a flat top conveyor, through a pair of axle brackets is formed for the axis of the roller to be held on the frame of the belt conveyor, which on different Sides of the roller are arranged and at least one of which has a bearing shell that can be fixed to the frame with a receiving recess for the roller axis with at least areas v; c: i.so in the longitudinal direction of the frame tight es bells

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larger dimension than that of the roller axis and a locking member also fixable on the frame, has, by fixing it on the frame, the roller axis resting in the receiving recess of the bearing shell in their working position can be fixed.

Through the conception of the invention, of conventional axle holders in the form of support flanges for the axles of the am To go off the frame to be held rollers and in a manner specific to the invention in each case in a bearing shell and to provide a locking member split axle brackets are the solution underlying the invention Task opens up a wide range of possibilities, not only during the initial assembly, but also in the course of IT specialist or retrofitting of pressure and / or guide rollers in a suitable number and at the required locations the length of the frame of the belt conveyor quick and easy and therefore economical to hold on the frame. These rollers can be used for Required can be removed just as easily and quickly, without the "other composite of the frame forming Components needed to be solved. The same also applies to deflection rollers, whether these are task or used as a delivery roller. Here, too, the deflection roller in question is namely in a pair of bearing shells held and offers itself if the associated locking elements in their definition on the frame are solved, for easy removal.

According to a subordinate that expediently further educates the invention Krfindiingr ^ cdonkeri can, never bearing a shell the work.3. ". division of the roller axis in the longitudinal direction the frame normal direction determining Aufηah ineausnahm for the roller axis aufx ^ iron, this

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by fixing the associated locking member on Frame can be fixed in its working position in the same normal and parallel direction to the longitudinal direction. This is the holder of the roller in question in a Support function for this and a fixation of the working position the same determining function divided, with "both functions assigned to different components are, namely the pure support function of the bearing shell pair and the function of fixing the working position parallel to the longitudinal direction of the frame as well as in the direction of the respective locking member to stand out from the bearing shell. Embodiments like this subordinate idea of the invention the advantage that with them not their weight during the adjustment of the working position of the roller in question is to be handled, since this is on the frame already attached fixed bearing shells rests, and that during the readjustment or adjustment process at most on the roller Acting strand tension of the conveyor means of the belt conveyor device must be overcome. This can in particular for holding the deflection roller !! particularly advantageous prove.

An expedient further training that is especially, but not exclusively, suitable for pressing and / or Ural whales subordinate inventive idea characterizes claim 3 · Obviously needed in this embodiment of the invention on both sides of the fully assembled frame To be held roller only a bearing shell rv-f plugged to become, and the slot allows an inclined st osition of the roller during the insertion ens in the Zwischenr between the two Lüngsholnen el or. Rrhmengectelln solbr.t dtnn if this leads in C-Profilbauweico r.ncgc:; a noil te. Kac the introduction of both layers are then approximately in alignment aligned with each other and on the halmo: i (_, cteil determined, whereupon the desired ce? i.iue ArV. itcctolliLig eggs waIr, ο

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in the longitudinal direction of the frame by means of a locking element that crosses the bearing shell in question is determined and fixed, which in turn is fixed to the frame

Characterizes an alternative that is usually preferable for reasons of production technology and costs according to claim 4-. Here the receiving recess in the bearing shell for the roller axis is upwards open, so that the introduction of the roller axis in this receiving recess is made much easier without that Concept of the introduction of the relevant roller into the civilian space between the longitudinal bars of the frame would be impaired in an inclined position. Otherwise, the function of this advantageous embodiment is similar to that the first described variant.

The second preferred further development of the described subordinate inventive concept, which is an alternative to these two variants according to claim 5 has the advantage that the ends of the axis of the holding on the frame Roller not & ur from above, but also from one Side into their receiving recess in'den bearing shells can be introduced. This makes the assembly and disassembly of the roller in question much easier, without the essential changes in the division of functions compared to the variant described first would.

Should it be desired that a predetermined sliding or displacement path for the in the receiving recesses of the bearing shells stationary roller axis can not be exceeded, a limitation of the same can advantageously be according to claim 6 may be provided.

In particular for the support of deflection rollers, however by no means exclusively for this, is another popular

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preferred development of the "described subordinate The inventive idea according to claim 7 is predestined. Here namely, while maintaining the subordinate to this Thoughts of the invention own conception of the division of the weight support and work position fixation functions it is ensured that the bearing shell and the associated locking element do not overlap, but engage in one another, so that the axial installation space is particularly small. A much more substantial benefit However, this design is due to the fact that there are practically no hollow spots or areas of bearing shells or associated locking member, which when tightening one or the other component of the respective warehouse keeper could be the cause of tilting or bulging phenomena.

In addition, it has proven particularly useful when the elongated Recess of the bearing shell and / or the recess of the locking member a maximum of the diameter of the Has roller axis corresponding height.

According to an alternative subordinate inventive concept, the two functions described are reversed, in that the bearing shell has a working position, the roller axis in the longitudinal direction of the frame frame normal and parallel direction determining receiving recess for the roller axis and this by definition of the associated locking member on the frame in its working position in the longitudinal direction of the same normal direction is fixable. So here the roller axis is already in its working position fixed in the longitudinal direction of the frame that it is inserted into the receiving recesses in the bearing shells will, and the associated. Verricgelrrngsgl ". Or serve only securing the roller axis against movement

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transversely to the longitudinal direction of the frame or to fix the working position of the roller axis in to Longitudinal direction of the frame in the normal direction. Should here adjustment adjustments for the roller axis are made in the longitudinal direction of the frame, so is in each case at least on one side of the relevant Roller to move the complete bearing shell locking member arrangement relative to the frame, .wherein the roller axis is held securely in this.

Regardless of the use of the development of the invention according to the first-mentioned or the second-mentioned subordinate According to the invention, it has proven to be particularly useful if the receiving recess of the Bearing shell at least one of the axle holders is divided into two different areas according to claim 10. Included the arrangement according to claim 11 can expediently be made. Technically particularly simple and correspondingly Inexpensive designs with a particularly low weight are obtained according to claims 12 and 1J.

A preferred embodiment of the second described subordinate inventive concept arises from claim 14.

For all embodiments of this second-named subordinate Invented daiikeno, an execution of the locking mechanism according to claim 15 in particular proven.

In principle, it is irrelevant for the functioning of the invention whether for the axis of the cn frame to be held because they rotate relative to the frame can or should not and how possibly a rotary bearing should be executed. It has been shown that

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that it is just for pressure "and / or guide rollers can be sufficient if this without actual roller bearings or sliding shell bearings with their axes simply on the edges of the mounting holes for this in don Rahmeiilängnbolmen or εαι this f away Support flanges run. It is true that the not unhelpful more expensive roller or sliding shell bearings reduce the noise level during operation of the belt conveyor to be less than when the roller axis runs directly on the edges of its mounting holes, however, it is common such a not always significant noise generation accepted when it comes to certain conveying tasks to meet with a limited existing investment, and all the more so if the Conveying process in a room, such as a Hsschinehalle or the like, c. Runs in which due the noise level of other machines is already higher.

But there are already whale versions with so-called Thru-axle version in use, in which the roller is rotatably mounted on the axis and this in turn for this is provided on the receiving part of the frame non-rotatably fixed to ground. For such designs, a further subordinate inventive concept provides that the Axis of the su holding roller on the frame of the belt conveyor, at least on one of its protruding beyond this Pages on the area of their axial length resting in the working position in the receiving recess of the bearing shell at least one, preferably swei mutually opposite parallel chamfer (s) and the receiving recess of the locking member in the longitudinal direction of the frame by a maximum of the depth of one or both Abfasvjig (s), preferably around one of these except for a small lead E-game for sliding over the relevant chamfer (s) just the corresponding dimension compared to the diameter of the roller

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axis has reduced dimensions. As a result, the device according to the invention is used simultaneously in order to fulfill their two other functions, already described above, also for the anti-rotation device to ensure the roller axis relative to the frame, so that on the otherwise usual rotation lock in Form of a pinning or a grub screw can be dispensed with.

In addition, the receiving recess of the bearing shell at least one of the axle holders or their latching area corresponds to the outer contour of the roller axle to be accommodated round edge contour or an edge contour with at least one running in the longitudinal direction of the frame have a straight mid-section of their length. Essentially The choice here is based on production engineering aspects to be taken, whereby it should also be taken into account that for the roller axis held non-rotatably on the frame the formation of the receiving recess of the bearing shell anyway without 3long and for the roller axis rotating with respect to the frame is an embodiment of the receiving recess of the bearing shell with only point contact with respect to the roller axis, less noise development can be expected than an embodiment with line contact.

In particular from production engineering, but also from operational ones For reasons, an expedient further training according to another co-ordinate inventive idea has especially for holding pressure and / or guide rollers Proven that according to claim 19 a center line of the bearing shell on both sides of the longitudinal direction dec frame is nonunion or ", of the relevant locking memberec provided The arrangement has the object, this preferably being symmetrical can be made to the center line. Farther

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it has proven to be "preferred" for a variety of applications proven when the bearing shell and the associated locking member are at least one of the axle holders the same Have height and / or the same length.

In particular in the case of embodiments of the invention with overlapping associated bearing shells and locking members it has also proven to be particularly useful if the or at least one of the axle brackets has a Has means for fixing its bearing shell and its locking member in the working position to each other. This results in the frequently desired possibility of using the entire bearing shell locking member arrangement including the roller axis held in its working position by means of readjustment relative to the frame to change, for example to move or relocate. A particularly simple embodiment of such a Fixing device results according to claim 22 «

In principle, the bearing shell locking member arrangement of an axle bracket according to the invention can be drilled and screwed in a conventional manner with the associated longitudinal spar of the frame or a supporting flange assembly supported by this, regardless of whether due to the specific design of the axle bracket in question the working position of the assigned roller axis has already been finally determined or is still adjustable. Both for manufacturing reasons and for operational reasons, in particular also taking into account the desired avoidance of contamination by drilling chips and the like, a further subordinate inventive concept has proven particularly useful, according to which the bearing shell and / or the associated locking member of at least one of the axle holders each have at least two lengths extending in the longitudinal direction Cec Rahiiiengostellt.

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guides of the device according to the invention with at least partially overlapping bearing shell locking member arrangement at least one of the axle holders can expediently the elongated holes in an arrangement according to claim 24 may be provided. Furthermore, depending on the intended Eiiisatzart of the relevant embodiment of the invention, the elongated holes won the bearing shell and / or locking member at least one of the axle holders on one side of the receiving recess for the roller axle in the relevant one Bearing shell or the relevant locking member or on both sides of the longitudinal direction of the frame frame normal center line of the bearing shell in question or the locking element in question, and then with preference be arranged symmetrically to this center line. This is the one-sided design for the support of guide rollers to be preferred at the end of the frame longitudinal bars, while the version with the arrangement of the elongated holes on both sides of the normal center line to the longitudinal direction of the frame rather for holding the pressure and / or recommend leadership roles.

For belt conveyor devices with a frame with a large number of side walls or side rails or side flanges in a row-wise grid arrangement with predetermined, The arrangement can preferably have fastening holes provided at the same distances from one another the elongated holes of the bearing shell and / or locking member of at least one of the axle brackets expediently according to claim be hit.

Furthermore, in each embodiment of the invention, the locking member can be arranged at least one of the axle holders on the frame side of the assigned bearing shell or, conversely, this frame side of the assigned locking member. _cQpy | BATH ORIGINAL

A particularly inexpensive and in most cases the requirements to be met embodiment of the invention arises when the bearing shell and / or the locking member at least one of the axle holder as Sheet metal part is formed. However, it is not only possible, but also a design as a plastic molded part To be preferred in some cases, especially where there is a need to avoid or at least extensive suppression of annoying noise development the relevant part (s) of the bearing shell locking member arrangement one or both axle holder (s) at the same time as a storage element for a rotating axis should be used.

In addition, it should be pointed out that above, although only from one axis of a roller to be held on the frame it was spoken that this expression is in the context of the present Invention, however, should also include the concept of a shaft, because it can be seen that it is for the holder of the roller in question within the meaning of the invention is irrelevant whether its axis is held non-rotatably on the frame or but leave her a degree of freedom for rotation relative to the frame and if necessary then her of sweet a torque is impressed and it thus takes over the function of a shaft.

In the following the invention is based on a few preferred exemplary embodiments shown in the drawings only are shown schematically, explained purely by way of example. Show:

1 and 2 show a side view of an axle holder

with bearing shell and associated locking link into the roller axis to be held on the frame between them in the working position holding allocation to c-in

^the > BADORiGiNAL GGPY ^ _

Fig. 3a shows another embodiment of a locking member and

3b to 3e four other embodiments of this

cooperating bearing shells of an axle holder also in here, however, pulled apart Side view,

4a and 4b again in an exploded side view

another embodiment of an axle holder according to the invention with bearing shell according to FIGS. 4b and Locking member according to Fig. 4a,

5 shows a side view of the end area of a longitudinal spar of the frame from the inside with a further embodiment of a bearing holder according to the Invention, and

6 shows the representation of a section along line VX-VI according to Fig. 5

The axle holder, designated as a whole by 4, according to FIG. 1 has two parts 5 and 17, each designed as an approximately rectangular plate, of which the lower part 5 is a square one Has recess 12, in which the axis 3 to one on the frame 2 (see. For example, Fig. 5) holding pressure and / or guide roller, not shown here, rests and therefore serves as a bearing shell, while the other part 17, the receiving recess 12 in the Bearing shell 5 overlaps and with its lower edge slightly on the outer contour of the roller axis 3 (which, like as already presented, one of the roller in question can also be a roller shaft imparting torque) presses and this in contact with the straight lower boundary contour 12 'of the receiving recess 12 of the bearing shell

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holds and thus serves as a locking member. The lower edge ^{contour 12 1 of} the receiving recess 12 in the bearing shell 5 could also have been an edge contour adapted to the outer contour of the roller axis 3.

The receiving recess 12 for the roller axle 3 is how shown, symmetrical to the center line m of the bearing shell arranged, which at the same time to the longitudinal direction F (see. For example Fig. 5) of the frame 2 normal Center line of the locking member 17 is. The latter can however, like the bearing shell 5, it can also be designed asymmetrically with respect to this center line m. The bearing shell 5 also has on both sides of this center line m, namely symmetrically to this, two in the longitudinal direction F of the frame 2 extending elongated holes 29 and the The locking member has two elongated holes 30 running in the same direction in a corresponding arrangement. The handling of such an axle holder or a device according to the invention comprising two of the same is the following: The two bearing shells 5 are on the inside of the associated longitudinal frame members by means of one hole each in one of the same and one of the elongated holes of the bearing shell 5 penetrating screw bolts in a suitable Position established. Now can through the between the upper edge of the bearing shell 5 and the inner boundary of the Frame longitudinal spar remaining distance 12a through the pressure and / or guide roller in the frame longitudinal spar plane normal or pushed in an oblique orientation and inserted into the recess 12 of the bearing shell 5. Obvious this then forms an edge region 12b of a receptacle, the insertion region of which through the already described Distance 12a is formed. Has the roller axis 3 its desired working position in the longitudinal direction of the Frame 2, the locking member 17 only needs to be pushed in and replaced by similar

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Screws tightened on the associated frame length support to become like the bearing shell 5- In this way, the working position of the roller axis is in the manner already described fixed in the longitudinal direction F of the frame 2 normal direction. The roller axis 3 is not yet located in the desired working position in the longitudinal direction F of the frame 2, so can νοτ or after fixing the locking member 17 on the frame 2 after loosening the screw connections 29, the bearing shell 5 on one or readjusted on both side (s) of the roller.

The embodiment according to FIG. 2 differs from that according to FIG. 1 essentially only in that the latching area 12b of the receiving recess, again designated as a whole as 12, in the bearing shell 5 has a greater depth than the diameter of the roller axis 3 i *. ¹ corresponds to the axis region resting in it, and that accordingly the locking member 18 has a locking tongue 24 which engages accordingly in the latching region 12b of the receiving recess 12 and which comes to rest on the outer contour of the roller axis 3 and this against the lower edge or Boundary edge 12 ^{1 of} the latching area 12b of this receiving recess 12 presses. Incidentally, the configuration in this embodiment is the same as in Fig. 1. Due to the presence of the locking tongue 24, a Kachjustierung of the bearing shells latch link assembly can be here the working position of the roller axis but only by co-displacing 5 ₅ 8 relative to the frame structure 2 by Loosen the associated screw connections 29 and 30.

The combination of a bearing shell 6 according to FIG. Jb with a locking glicd 19 according to FIG. 3a is shown in FIG

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handled in essentially the same manner as above already "described. The bearing shell 6 has a closed one here Slot 13 one at least the diameter dor Roller axis 3 corresponding width or height, ws.hrend its length extending in the longitudinal direction F of the frame 2 Läjige the desired amount of maximum axial displacement is chosen accordingly. The long hole 13 is also here arranged symmetrically to the center line m of the bearing shell 6. This has four pairs on top of each other on both sides of this center line m, preferably symmetrical -trically to this arranged, extending in the longitudinal direction F of the frame frame 2 elongated holes 29.

The locking member 19 is, as shown in solid lines, asymmetrical with respect to the center line m educated. It has a receiving recess 22 for the roller axle 3, which extends downwards towards the inner Edge edge of the locking member 19 opens and has a smaller width than the diameter of the Roller axis 3 corresponds. Correspondingly, the roller axis 3, as shown in FIG. 3b, points to opposite one another Pages two drafts 25 so deep that the remaining central area of the roller axle 3 straight into the receiving recess 22 of the locking member 19 is insertable. ~

Furthermore, the locking member 19 has on its one side a pair at the distance of the elongated holes 29 of the Bearing shell 6 from the center line m arranged at a corresponding distance also in the longitudinal direction F of the frame 2 aligned oblong holes 30? which with the Long holes 29 of the bearing shell 6 can be brought into cover.

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The handling of this embodiment of the invention is as follows: A bearing shell 6 is pushed onto each of the two-sided axis ends of the roller axle 3, with the roller axle 3 engaging in the elongate 13 of the same 6 is inserted into the space between the two longitudinal bars of the frame 2 and the bearing shells 6 are fixed by tightening the corresponding holes in the respective adjacent frame length and the elongated holes 29 to the right of the respective elongated hole on the frame 2. This already sets the working position of the roller axis 3 in to the longitudinal direction Έ d.es frame 2 normal direction at least with respect to the distance in the th. Hunnehr is pushed each Vc-locking member 19 from above over the roller axis 3, if there is enough space for this, or But the locking member 19 is pushed in from the side with the roller axle 3) rotated accordingly, whereupon the locking member 19 with the roller axle 3 is in line with Pig. 3a or 3t> reproduced position is pivoted. Then the desired working position in the longitudinal direction Έ of the frame 2 is determined by appropriate adjustment of the locking elements & the 19 relative to the assigned bearing shells 6 already fixed on the frame 2, and the roller axis 3 is fixed in this by means of holes on the same side: in the respective longitudinal frame member, the left of the center line lying Lcdiglochcr 29 of the bearing shell G concerned and the Lc.nglöcher 30 üss locking member 19 penetrating screw bolts are tightened. At the same time, the working position of the roller axis 3 with respect to upwardly directed lifting movements from the lower boundary of the elongated hole 13 can also be seen

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the bearing shell 6 fixed by the upper limit the receiving recess 22 of the locking member 19 itself is located in the corresponding system of the top of the outer contour of the roller axis 3. At the same time becomes apparent a rotation lock for the roller axle 3 provided.

As indicated in Fig. 3a in dash-dotted lines, but the locking member can also be designed symmetrically to the center line m, and this too with regard to the arrangement of its elongated holes 30 · It has then four such elongated holes and corresponds to the same in terms of training and arrangement as with respect to its outer contour of the associated bearing shell 6. However, this embodiment requires for determining the working position of the roller axis 3 or the readjustment of the same in the longitudinal direction F of the frame 2 a loosening of all four screw connections and accordingly does not allow the same to be set in advance in the downward direction.

In Fig. I3.S another bearing shell design is shown, which also for cooperation with the locking member already described according to FIG. 3a is determined. The bearing shell 7 according to FIG. 3c differs differs from that according to FIG. 3b essentially in that its also to its center line m symmetrical receiving recess 14 for not here shown roller axis 3 to the upper edge of the bearing shell 7 is open. From manufacturing For reasons, it has a rectangular shape with a straight lower delimiting edge 14 '. Otherwise the dimensions are the bearing shell to clarify the interchangeability

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of the individual versions against each other with the same Dimensions shown and the arrangement of the elongated holes 29 in the bearing shell 7 is the same as in the embodiment according to FIG. Jb.

As can be seen, this embodiment according to FIG the possibility of introducing the roller with roller axis in the manner described in connection with FIG. 3b nor the additional possibility, if necessary, of the roller axle 3 from above into the receiving recess 14-the To be able to collapse bearing shell 7, which often means assembly and disassembly of the frame 2 to be held roller can be made much easier. In the rest is the handling of a pair of axle holders 4-, each consisting of a combination of a bearing shell 7 with a locking member 19, the same as above in connection with the bearing shell-locking member combination 6, 19 described. It should be emphasized in this context that the bearing shell designs G and 7 [as Fig. 3b or 3c also for use in combination ' with a locking member are suitable, in which in a modification of the embodiment shown Fig. 3a also only two Lsnglöcher 30 are provided, however are not arranged on one side of the center line α, but on both sides of the same. Such an execution a locking member is not shown, he but evidently from the dash-dotted version according to FIG. 3a, if to the right and left of the center line m the areas with the two lower elongated holes 30 are omitted so that both sides of the center line only two prong-like areas remain, by means of which the roller axle 3 is gripped in the manner of a I'lihrmic claw. Also in this case i; .lasst When using both bearing shell designs, calibrate first

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the bearing shell 6 "or, 7 on the frame 2 over their ■ Finalize the two -bottom elongated holes whereupon then after the introduction of the roller axle 3 to be supported with a locking member 19 on both sides in the Described, not shown, execution of this can also be set via its slots in such a position on the frame 2 that the Roll axis 3 their desired working position both in the longitudinal direction F of the frame 2 and in to this normal direction and is held secured in this.

In Fig. 36 a bearing is inclined, which has the advantage of being fully accessible from one side, so that a roller to be held, be it a pressure or guide \ fold or else a deflection roller, can be easily inserted from the side into the receiving recess 14 intended for it in the bearing shell 9, without the rest of the possibilities for introducing the above-mentioned bearing shell enausfülirungen would be impaired. The bearing shell 9 according to FIG. ^3e results from that according to FIG so an upper corner is missing. The lower left elongated hole 29 can expediently be dispensed with. Also in the case of the ^{bearing shell 9 shown in FIG. 3 e} , the receiving recess 14 is designed to be rectangular with a straight lower delimiting edge 14 '. As in the embodiment according to FIG. 3c, however, it could also have rounded corners here.

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'Handling of a combination of such a bearing shell 9 with a locking member 19 according to FIG. 3a. similar to that described above. The bearing shell 9 can be fixed in its final position on the frame 2 by means of its two elongated holes 29, an exact adjustment not being important here either, since due to the design of this bearing shell 9 that is specific to the invention, the roller axis to be supported by it has sufficient degrees of freedom in the longitudinal direction F of the frame 2 has in order to be able to be fixed in the desired working position by appropriate subsequent adjustment of the locking member 19 which overlaps it and its final determination by means of the screw connections which extend through its elongated holes 30.

Fig. Jd shows only a modification of the bearing shell design according to Fig. 3c or 3 ©. With this bearing shell C according to Fig. 3 <i, its receiving recess 14 also opens to the upper and one of the side edge sections of the same , however, the receiving recess 14 is limited in the area of its lower limit edge 14 'by a locking step 23, pass through the insertion height of the lateral insertion opening as well as the area of the free displacement of the roller axis 3 i ¹¹ £ on the lower limiting corner 14' of the 11 ahneausnung 14 resting Position is limited. At the same time, this bearing shell 8 offers the possibility of using the import options provided by a bearing shell with lateral access to its receiving recess 14 by means of its two lower elongated holes to finally be able to be fixed on the frame 2, so that in coordination with it also a design of a locking member can be used, like this one above, without being shown too

BATH ORIGINAL

be, described int, the two elongated holes arranged on both sides of its center line m and one in the Has area of the center line downwardly extending guide claw for the roller axis 3.

It can be seen that the four versions of axle holders 4 from bearing shells 6 or 7 or <' or 9 according to FIG. 3 "b or 3 ^C or 3d or each in combination with a locking member 19 according to FIG Yes, the bearing shell 6 or 7 or S or 9 only assign the puncture of the support of the roller axis J to be held on the frame 2, while the determination of the exact working position of the roller axis in the longitudinal direction F of the frame 2 and in the normal direction to serve above and thus also the securing of the ■ locking member 19 is left, in contrast to ■ the exemplary embodiments according to FIGS 2 is to be fixed, the locking member 17 or 18 only still having the function of securing the roller axle 3, while protecting it from the receiving recess 12 against dangling movements is held in the bearing shell 5 in the direction transverse to the longitudinal direction F of the frame 2.

Fig. 4a and 4b show another embodiment of a, s axle holder 4-, which is intended on the one hand for other hole on the division in the associated longitudinal spar of the frame 2 or a support flange of the same or another use of an existing hole division in the frame longitudinal shin concerned. As shown, have bearing shell 10 genf'ß Fig. 4b and. The locking member 20 according to FIG. 4a is symmetrical in each case : and its pairs of normal center lines provided for the direction of rotation F dos Rfihmcugc- stells 2

- ? 3 - ORIGINAL BATHROOM

oblong holes 29 ″ or 30 arranged one above the other, the distance between two oblong holes 29 and 30 arranged one above the other being clearly greater than in the previously described embodiments of the invention With an insertion area 15a designed as a closed elongated hole and an east area 15b, which adjoins this at the bottom and is open to it. This receiving recess 15 with its two areas 15a and 15h is also arranged symmetrically to the center line m. The roller axis 3 mht after introduction through the lead-in area 15a, which can preferably be inclined in order to facilitate assembly and / or disassembly, in the latching area 15h, which here, as shown, has a round lower limit or support contour 15 ^! , which, however, as in the case of the statements according to 1 and 2, at least in the middle area, in which the roller axis 3 rests on the delimiting contour 15 'of the latching area 15 "b of the receiving recess 15, could also be designed in a straight line. As can be seen here, the bearing shell 10, as in the embodiments according to FIGS. 1 and 2, has the function of determining and defining the exact working position of the roller axis 3 i * ¹ longitudinal direction F of the frame 2 so that the bearing shell 10 is in the desired position via its elongated holes 29 on the frame 2, namely its longitudinal spar or a support flange of the same, must be adjusted and your locking member 20 according to FIG. For this purpose, the locking member 20 has a receiving recess 22 for the walnut tree 3 extending on both sides of its center line m and opening towards its in the gate jüsndkante, with a v / elcher es

-2S-BATHROOM ORIGINAL

'" ^F GOPY

is pushed from above over "this" in order to come with its center-near boundary edge on 'the top of the roller axis 3 in contact and hold it down against the support edge 15' of the receiving recess 15 of the bearing shell 10. The height of the receiving recess 22 of the locking member 20 is in Coordination for the arrangement of the elongated holes 30 and 29 of the same, which are aligned with one another when the locking member 20 and bearing shell 10 is covered, is chosen so that in such an overlapping position the roller axis 3 is just well between the two inner contours or delimiting edges of the two receiving recesses of these two Parts of the axle holder 4 is held in a gripped manner, whereby a certain clamping effect can also be exerted on the roller axle 3 by appropriate dimensioning in order to prevent rotation of the same Locking member 20rder the same W Otherwise, like that of the receiving recess of the locking member 19 according to FIG. 3a, it is dimensioned somewhat smaller in order to engage in at least one, preferably two opposing chamfer (s) of the roller axis 3. Only when the roller shaft not having such a chamfer, but rotationally fixed manner to be fixed relative to the frame 2, the indicated clamping action of the axle holder can recommend ¹ V by appropriately tight Dirnensionierung one or both receiving openings in the two parts.

Although the embodiment according to FIGS. 4a and 4-b is particularly advantageous Suitable for use with belt conveyor devices whose frame 2 has sufficient structural aura in height for the attachment of axle brackets with bearing shell and / or locking element correspondingly large height

- 27 ORIGINAL BATHROOM

GOPY

measurements "is this embodiment of the invention not limited to this ". It can also be flatter has been carried out, for example, by simply changing the length of the bearing shell 10 and / or 'locking member somewhat enlarged and the elongated holes 29 or 30 of the same at a slightly larger distance from the Center line m are arranged so that the overall height can be reduced accordingly.

In addition, it should be pointed out that in this embodiment according to FIGS. 4a and 4-b a fixing device is provided for establishing the precise assignment of the bearing shell 10 and the locking member 20 which extends over it. This can easily consist of two aligned holes in the bearing shell 10 and locking member 20, whereby in the case shown the hole 27 in the locking member 20 is designed as a through hole and the hole in the bearing shell 10 is designed as a threaded hole, with one through the hole 27 of the locking member 20 hill-penetrating screw is preferably screwed with a countersunk head. As a result, a unit consisting of a bearing shell 10 and an associated locking member 20 can be formed before the arrangement of the roller with the axle holders ^L V pushed onto their axially protruding axle ends into the receiving space in the frame 2 of the belt conveyor device.

In general, the fixing device can also be provided at another suitable point on the bearing shell locking member arrangement or can also be designed in a different manner than that shown. The embodiments according to FIGS. 3a to 3e can also be equipped with such a fixing device. In Fig. 5 ^Xl ^ ¹ ^ - 6 another preferred embodiment of the invention is shown,

BAD ORIGINAL _ 2S -

which "is particularly suitable for holding guide rollers at the end of the frame 2 is suitable. It should be emphasized, however, that this as a whole begins with 1 designated device according to the invention also for holding pressure and / or guide rollers the length of the frame 2 can be used.

As can be seen, the bearing shell 11 of this device according to the invention is designed in a manner similar to that according to Pig. 3 ^e ) this, however, with the difference that two elongated holes 29 are arranged on one side of the receiving recess 16 for the roller axis Ja, which forms a kind of sliding gate with its .unteren limiting edge, which is also open at the top and to the side. As a result, the bearing shell 11, after being inserted into the profile cavity of the longitudinal spar of the frame (cf. FIG. 6), which is designed as a C-profile, can be finally fixed on the frame in a suitable position from its end face.

The locking member 21 is designed similarly to that according to FIG. 3 a, but also here with the difference that the two elongated holes 30 of the same are one behind the other in the longitudinal direction on one side of the receiving recess 22 of the locking member 21. Again, the width of the receiving recess is of the locking member 21 is selected 22 such that it is less so that it comprises as the diameter of the roll axle 3 ₅ at least one, in the illustrated case two chamfer (s), recess with vrelchen the Rmdkanten recording cooperate 22 and thereby grasp the roller axis 3 in the manner of a guide claw and at the same time secure it against rotation. The height or depth of the recess 22 is chosen in coordination with the arrangement of the elongated holes 30 of the locking member ? A and the position of the sliding link edge 16 * of the bearing shell 11 so that

BATH ORIGINAL. - 29 -

the inner peripheral edge of the receiving recess 22 on the outer contour of the roller axis 3 presses and this on the support edge 16 'when the locking member 21 is in the working position.

The handling of this device 1 takes place quite simply as follows: after ^{the bearing shell 11 has been fixed to the frame 2 in the described Vei, c} ; e, the locking member can be pushed to the left in FIG its receiving recess 22 can be inserted. This of course applies to both axle holders or their locking members 21 opposite one another on both roller sides. Thereafter, both locking members 21 are shifted to the right again with the roller axle 3 held in a claw-like manner in their receptacles 22, whereby the lower edge of the roller axle 3 comes to rest on the link edge 16 ' and slides on this to the right. After the adjusted working position on the roller axis has been set, the two locking links are tightened by means of screw bolts with a cutter and washer and preferably also a lock nut, which pass through their elongated holes 30 and corresponding holes in the associated Eclimen longitudinal beams. Such Verscliraubungen intended for clamping the bearing shells 11 and the associated locking members 21 are indicated in FIG. G only by dash-dotted center lines and denoted by 28. There is also the C-profile of the L '-' ngr.holmo dec frame structure 2 m: u a Kiittolntcg Pc mn "from this wop-crr-trc-ckoiioc.n Seitenr, togon Pb. ^R ; ov.'ic. '/. I shown from their free end-η in clie iri steintC (jc Pa, jcv / oils overlapping direction V7e (jorn "; rocl: eudori short edge webs 2c. The liclitc room 7, we.: chen smock neck 2a and edge webs 2c v / ird thereby uviecl ^ iäßig ale guide for the displacement

~ BATH ORIGINAL

copy

movements of Lagcrscliale 11 and / or locking member 21 selected, in that these components are given an appropriate thickness so that the profile cavity with the appropriate sliding mount to complete.

The sliding guides for the locking member 20 in Direction transverse v to the direction of the main axis of its elongated holes 30 we egg. thereby through the interaction of these through clamping bolts 23 with the upper edge flans this elongated holes 30 provided. For further improvement the support during the sliding movement can be the Tfimensionieruiig of locking member 21 and / or associated bearing shell 11 in their opposite areas be made with their Langlöcliern 30 and 29 so that the lower delimiting edge of this is essentially in the interior of the profile cavity of the Rahiuenlängsholin 2 located area of the locking member 21 on the upper edge dec corresponding, also in Inside the profile cavity of the frame lengthwise located Area of the bearing shell 11 rests. As shown

for
then there is preferably a certain amount of play in the lower edge of the receiving opening 22 surrounding and. the guide pawl for the area of the locking member 23 forming the roller axis opposite the gate guide edge 16 'of the bearing shell 11. Conversely, however, the lower edge of the area of the Veri ^ iegelimgsglied.er located outside the profile cavity of the longitudinal line 2. ΪΛ eier Kulissenfuhruiigskante 1G ^{f of} the bearing shell 11 rest, in which case there should preferably be a certain amount of play between the areas of the locking member 21 and the bearing shell 11 that have the elongated holes 30 and 29, respectively. It should be emphasized, however, that it is entirely possible that the delimiting edges of both areas of Vorriegol "21 and Leger shell 11 on one niheii bsw. Cicli

are in attachment to each other, but "requires this one cost-increasing accuracy in the manufacture of these both parts of the device 1, since it is important that there are no disturbing burrs or the like. Because at least one of these two parts, preferably both locking member 21 and bearing shell 1.1, here as well as with all others described above Embodiments of the invention are preferably designed as shaped sheet metal parts, for example as stamped parts such a dimensioning of these parts would in any case be for this particularly inexpensive type of production and therefore inevitably arranging them in relation to one another is not recommended.

From the foregoing it can be seen that in addition to the implementation of the basic conception of the invention with one another engaging and practically remaining in one plane main parts of an axle holder 4-, namely its bearing shell and its locking member, it is also possible. to realize the invention in embodiments, where each bearing shell and locking member an armrest 4- overlap each other lying next to each other, both in designs in which the bearing shell only supports the on the frame 2 to be held roller axis 3 zukoiomt against falling movement downwards, while the associated locking member the function of determining and defining the exact working position of the roller axis 3 in the longitudinal direction F of the frame 2 and also iii ^ äieser normal Direction against lifting up takes over, as well as those in which the fixation of the working position the roller axis taken both in the longitudinal direction F of the frame 2 and against falling downwards is, while the locking member only as a safeguard against lifting of the roller axis 3 upwards and thus fixation of the working position of the same in

ORIGINAL BATHROOM - 32 -

serves this direction. It can be seen that, depending on the installation space and available accessibility in the area in which the relevant roller to be held is to be attached or removed, either the locking glicd 19 or 20 of at least one of the axle holders 4 on the frame side of the associated bearing shell 6 hzvr. 7 or 8 or 9 or 10, or vice versa, the bearing shell 6 or 7 or S or 9 or 10 of at least one of the axle holders A on the frame side of the associated locking member or 20.

The invention shown and explained only on the basis of a few preferred exemplary embodiments can be seen not limited to these explanations, rather your specialist has a wide range of options open to you, through a different combination of their characteristics or their exchange for equivalent smocks to the respective constructive and, in particular, also in terms of material To adapt the circumstances and / or the requirements of the individual application without thereby changing the scope of the Invention to leave.

IAD ORIGINAL

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Claims (1)

PATENT AGENT:;::::: j DIPLOMA IN ENGINEERING 6070 LANGEN. 18th MA! 1983 DARMSTÄDTER STRASSE 8 TELEPHON: (06103) 230Q9 PATENT LAWYER DIPL-INC. H-J. KANTNER * TELEGRAM: KANTNER PATENTS DARMSTANTF. R STR.6. 607 L ANCEN / H E SSEN LAN C EN H ESS EN New «Te ^ grammanschrift! filrqram address j Expectations Device for holding rollers, in particular pressure and / or guide rollers or Uralenkwalζen, in or on the frame of a belt conveyor device, preferably a single or multi-belt or -r. belt conveyor or.eines hinged belt conveyor, characterized in that it is by a pair of Axle holders (4) for the axis (3) on the frame (2) of the belt conveyor to hold emc. A roller is formed which are arranged on different sides of the roller and of which at least one has a bearing shell (5 or 6 or 7 or 8 or 9 or 10 or 11) that can be fixed to the frame (2) aner Aufηahneausnahm (12 or 13 or 14 or 15 or 16) for the roller axis (3) with at least partially in the longitudinal direction (F) of the frame (2) larger dimensions than that of the roller axis (3) and also on the frame (2) has fixable locking member (17 or or 19 or 2o or 21), by fixing it on the frame (2) in the receiving recess (12 or 13 or 14 or 15 or 16) of the bearing shell (5 or G or 7 or δ or 9 or 10 or 11) rest per V / r 1-c-nacr.se COPY BATH ORIGINAL (3) can be fixed in its working position 2.) Device according to claim 1, characterized in that the bearing shell has a working position of the roller axis (3) in the longitudinal direction (F) of the frame (2) normal direction determining receiving recess (13 or 14 or 16) for the roller axis ( 3) and that this can be fixed in its working position in the longitudinal direction (F) of the same normal and parallel direction by fixing the associated locking member (19 or 20 or 21) on the frame (.2). 3.) Device according to claim 2, characterized in that the receptacle of the bearing shell (6) at least one of the axle holder (4) as a longitudinally (F) of the frame (2) extending closed elongated hole (13) of at least the diameter of the roller axis (3) is formed of a corresponding height and that the associated locking member (19) has a downwardly open receiving recess (22) for the roller axis (3) with at most the diameter of the same corresponding dimension in the longitudinal direction (F) of the frame (2), by means of which by fixing the locking member (19) on the frame (2) in the elongated hole (13) of the bearing shell (6) at least partially overlapping position the roller axis (3) can be fixed in its working position. 4.) Device according to part 2, characterized in that the receiving recess of the bearing shell (7) at least one of the axle holders (4) as extending in the longitudinal direction (F) of the frame rack (2) to the upper edge of the bearing shell (7) open elongated Recess (14) with preferred S CQPY - 3 SAD ORIGINAL __ wise at least the diameter of the roller axis (3) corresponding height and that the associated locking member (19) has a downwardly open receiving recess (22) for the roller axis (3) with at most the diameter of the same corresponding dimension in the longitudinal direction (F) of the frame (2), by means of which the roller axis (3) can be fixed in its working position by fixing the locking member (19) SM frame (2) in the elongated recess (14) of the bearing shell (7) in an at least partially overlapping position. 5.) Device according to claim 2, characterized in that the receiving recess of the bearing shell 8 or 9) at least one of the axle holder (4) as extending in the longitudinal direction (F) of the frame (2) to the upper edge and to a side edge of the bearing shell (8 or 9) elongated recess (14), which is open towards the bottom, preferably has a height corresponding to at least the diameter of the roller axle (3) and that the associated locking member (19) has a downwardly open receiving recess (22) for the roller axle (3) with at most the diameter of the same corresponding dimension in the longitudinal direction (F) of the frame (2), by means of which by fixing the locking member (19) on the frame (2) in the elongated recess (14) of the bearing shell (8 or 9) at least partially overlapping position the roller axis (3) can be fixed in its working position. 6.) Device according to claim 5> characterized in that the elongated recess (14) of the bearing shell (C-) has a step (23) which reduces its height towards the open side edge at least in a boreichr.-wise manner. \ COPY 7.) Device according to claim 2, characterized in that the receiving recess of the bearing shell (11) at least one of the axle holders (4) as extending in the longitudinal direction (F) of the frame (2) at least to the upper edge of the bearing shell (11), preferably elongated recess' (16) open towards a side edge of the same is formed and that the associated locking member (21) has a downwardly open opening 'sewing recess (22) for the roller axis (3) with at most ] the diameter of the same corresponding dimension in Has the longitudinal direction (F) of the frame (2) by means of which by fixing the locking member (21) on the frame (2) into the elongated recess (16) the bearing shell (11) engaging position the roller : axis (3) can be fixed in its working position. '' P) device according Anspruch.7 ₅ characterized in that the elongate recess (16) of the bearing shell (11) and / or the receiving recess (22) of the locking member (21) has a maximum corresponding to the diameter of the roller shaft (3) Height having. Q.) The device according to claim 1, characterized in that the bearing shell (5 br, w. 10) has a receptacle (1? or 15) aufv.'eixt for the roller axis (3) and that this can be fixed by fixing the associated locking member (17 or 1Γ or 20) on the frame (2) in its working position in the longitudinal direction (F) of the same direction normal is. 10.) Device according to one of the preceding claims, characterized in that the receiving recess COPY (12 or 15) OCE bearing shell (5, 10) comprises at least one of the axle holder (4) includes an upper insertion portion (12a · and I5 ^a) for the roll axle (3) in the longitudinal direction (F) of the frame (2) of greater Dimension than that of the roller axis (3) and a latching area (12b or 15b) adjoining this downwards for the roller axis (3) with a dimension corresponding to at most the diameter of the same in the longitudinal direction (F) of the frame (2). 11.) Device according to claim 10, characterized in that the upper insertion area (12a) for the roller axis (3) by the clear distance between the upper edge of the bearing shell (5) and the upper inner boundary of the associated longitudinal spar (2a) or side flange (2b ) of the frame (2) and the latching area for the roller axle (3) through a recess (12b) in the bearing shell (5) that extends downward from the edge edge and is open towards this, preferably at least corresponding to the diameter of the roller axle (3) Hell. is formed. 12.) Device according to claim 11, characterized in that the locking member (17)? -Ls on the frame (2) of the belt conveyor fixable, preferably substantially rectangular plate with the upper edge of the bearing shell (5) complementary, preferably straight üiiterkeiite is formed ". 15 ·) Device according to claim 11, characterized by f-ekennzeiclmet. ': .-; ■ Z the locking member (1 £) as a belt conveyor fixable on the frame (2), preferably in the ν, ^τ τcentlichen rectangular plate with the latching area (12b) of the receiving area. ^r ; neh; nim £ (12) of the bearing shell (5) _COpY BAD ORIGINAL adjacent areas of the upper edge of the same complementary, preferably straight lower edge and in the. Latching area (12b) of the bearing shell (5) from this lower edge is formed away in this latching area (1.2b) extending into locking tongue (24). 14.) Apparatus according to claim 9 or 10, characterized in that the upper insertion area for the roller axis (3) through a in the longitudinal direction (F) of the frame (2) extending closed elongated hole (i5a) of at least the diameter of the roller axis (3 ) corresponding height and the latching area for the roller axle (3) through a recess (I5 "b) in the bearing shell (10), which extends downwards from the lower boundary edge and is open towards this, preferably at least the diameter of the roller axle (3) corresponding height is formed. 15.) Device according to one of claims 9 to 11 or characterized in that the locking member (19 or 20) as on the frame (2) of the ^% belt conveyor fixable, preferably substantially rectangular plate with a downwardly open receiving recess (22) for the roller axis (3) is formed with at most the diameter of the same corresponding dimension in the longitudinal direction (F) of the frame (2), by means of which by fixing the locking member (19 or 20) on the frame (2) in the latching area (12a or 15a) the recess (12 or 15) of the associated bearing shell (5 or 6 or 7 or ε or 9 or 10) at least partially overlapping position of the roller axis (3) in its working position in FIG The longitudinal direction (F) of the frame (2) can be executed more normally, preferably also in a direction parallel to the longitudinal direction (F) of the frame frame (2). BAD ORIGINAL _ 7 _ 16.) Device according to one of the preceding claims, characterized in that the axis (3) of the roller to be held on the frame (2) of the belt conveyor device · at least on one side protruding beyond this on the in the working position in the receiving recess (12 or 13 or 14 or 15 or 16) of the bearing shell (5 or 6 or 7 or 8 or 9 or 10 or 11) at least one, preferably two parallel chamfer ( en) (25) and the receiving recess (22) of the locking member (19 or 20 or 21) in the longitudinal direction (F) of the frame (2) by a maximum of the depth of one or both chamfer (s) (25), preferably by a dimension corresponding to this compared to the diameter of the roller axis (3). 17.) Device according to one of the preceding claims, characterized in that the receiving recess (15) of the bearing shell (10) at least one of the axle holders (4) or their latching area (i5b) has a round edge contour corresponding to the outer contour of the roller axis (3) to be received (15 ¹ ). 1Gi) device according to one of claims 1 to 16, characterized in that the receiving recess (12 or 1 · - or 16) of the bearing shell (5 or 7 or -S or 9 or 11) at least one of the Axle holder (^) or its latching area (eg 12a) has an 'edge contour (eg 12') with at least one straight Kitteicbereich running in the longitudinal direction (F) of the frame frame (2). 19.) Provision :; r ... rc ;. one of the preceding claims, dcd '.: rc>. ~ · - ': ■ ·· -.η :: oi ernet, onß the receiving recess (12 or 13 I ":: v :. Vr c :: w. 15 or 16) of the bearing shell (5 cnv ;. '-> b - ;: w. v "'""'■■.'": :: v :. 10) at least one df - r Ach .'-, hr: l ^J ; or / BAD ORIGINAL COPY - - (4) "or its introduction" area (12a "or 15a) -and / or their latching area (12b "or 15" b) and / or the receiving recess (22) or the locking tongue (24-) des Locking member (19 or 20 or 18) of at least one of the axle holders (4), preferably the associated one Axle holder (4), on both sides of the longitudinal direction (F) of the frame (2) normal center line (m) of the relevant Bearing shell (5 "or 6 or 7 or 8 or 10) or the relevant locking member (19 or 20 or 18) preferably arranged symmetrically to this is. 20.) Device according to one of the preceding claims, characterized in that associated (s) bearing shell (5 or or S or 9 or 10 or 11) and locking member (17 or 18 or 19 or 20 or . 21) at least one of the axle brackets (4) have the same height and / or the same length. 21.) Device according to one of the preceding claims, characterized in that the or at least one of the axle holders (4) has a device (26 to 28) for fixing its bearing shell (e.g. 10) and its locking member (e.g. 20) in the working position to one another . 22.) Device according to claim 21, characterized in that the fixing device by a pair of holes aligned with one another in the working position (26, 27) with a hole (26) in the bearing shell (e.g. 10) and a hole (27) in the locking member (e.g. 20 ) as well as at least one of these holes (26 b: -; w. P7) reaching through and engaging in the and or ο, preferably both holes (26, 27) and engaging in a locking thread in the frame (2) or in a cutter (28) is formed. r, _copy BAD ORiGiNAL 25.) Device according to one of the preceding claims, characterized in that associated bearing shell (5 or 6 or 7 or 8 or 9 or 10 or 11) and locking member (17 or 13 or 19 or 20 or 21) at least .one of the axle shutters (4) each have at least two elongated holes (29 or 30) extending in the longitudinal direction (F) of the frame frame (2). 24) Apparatus according to claim 23 having at least area-i example of overlapping bearing shells latch link assembly, at least one of the axle holder, characterized Ge- "j indicates that the oblong holes (29) j of the bearing shell (11) (6 and 7 respectively . 8 or 9 or 10) of the or of the bearing holder (s) (4) with at least partially of overlapping storage] peel-locking link assembly in in neutral ^STEL; development with the long holes (30) of the respectively associated locking member (19 or 20) are provided in an aligned arrangement. 25.) Device according to claim 23 or 24, characterized in that the elongated holes (29 or 30) of the bearing shell (11) and / odf locking member (21} at least one of the axle holder (4) on one side of the receiving recess (16 or 22) for the roller axis (3) in the relevant bearing shell (1i) -n) zv. the relevant locking member (21 / are arranged. 26.) Device according to claim 23 or 24, characterized in that the elongated holes (29 or 30) of the bearing shell (5 or v; 6 or 7 or c or 9 or 10) and / or locking device (17 or 13 or 19 or 20) at least one of the axle brackets (4) on both sides of the center line (m) of the bearing shell in question (5 or 6 or 7, which is normal to the longitudinal direction (F) of the re hraer, partly (2)) or 8 or 9 or 10) or the affected _ ,, a locking link (17 or 13 or 19 or 20) COPY preferably arranged symmetrically su this cind. 27.) "Device according to one of claims 23" to 26 for a frame with a plurality of fastening holes provided in the side walls or side longitudinal bars or side flanges in rows Easter arrangement with predetermined, preferably equally spaced from one another, characterized in that the elongated holes ( 29 or 30) of the bearing shell (5 or 6 or 7 or 8 or 9 or 10 or 11) and / or locking member (17 or 18 or 19 or 20 or 21) at least one of the Axle bracket (4) with the hole pitch of the grid arrangement of the mounting holes of the frame (2) corresponding hole spacing from one another in the relevant bearing shell (5 or 6 or 7 or C or 9 or 10 or 11) or the relevant locking element ( 17 or 1o or 19 or 20 or 21) are arranged. 25.) Device according to one of the preceding claims, characterized in that the locking member. (19 or 20) at least one of the axle brackets (4) is framed on all sides by the assigned · ..! Bearing shell (G or 7 or Cl υ sw 9 or 10) is arranged. 29.) Device according to one of the preceding claims, characterized in that the bearing shell (6 or 7 'or ο or 9 or 10) at least one of the axle holders. (4) is arranged on the frame part of the associated locking member (19 or 20). 30.) Device according to one of the preceding claims, characterized in that the bearing shell (5 or 6 or 7 or, 0 or 9 or 10 or 11) and / or dec- Vorric ^ c.li: ii { jrgl: iod (17 bsw. 1. 'buv. 1C lu.i :. Γϋ oil .-.:.' ■,) z, - \ r: · ± n ~ c st eincp the Achsiir.ltor (· '; -) as Llechiornitcil from (j et il ^T d ο t is. BAD ORIGINAL COPY "- ■■ - 11 - 31.) Device according to one of the preceding claims, characterized in that the bearing shell (5 or 6 or 7 or Z or 9 or 10 or 11) and / or . Locking member (17 or 1c. or 1> b :: w. 20 or 21) at least one, the axle bracket (4 ·) is designed as a plastic molded part. i copy BATH ORIGINAL