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EP0699395B1 - Apparatus for slicing bales - Google Patents

Apparatus for slicing bales Download PDF

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Publication number
EP0699395B1
EP0699395B1 EP95112655A EP95112655A EP0699395B1 EP 0699395 B1 EP0699395 B1 EP 0699395B1 EP 95112655 A EP95112655 A EP 95112655A EP 95112655 A EP95112655 A EP 95112655A EP 0699395 B1 EP0699395 B1 EP 0699395B1
Authority
EP
European Patent Office
Prior art keywords
cutting anvil
cutting
cut
anvil
severing
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.)
Expired - Lifetime
Application number
EP95112655A
Other languages
German (de)
French (fr)
Other versions
EP0699395A2 (en
EP0699395A3 (en
Inventor
Bernd Schneider
Dietmar Brückner
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.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau 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
Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Publication of EP0699395A2 publication Critical patent/EP0699395A2/en
Publication of EP0699395A3 publication Critical patent/EP0699395A3/en
Application granted granted Critical
Publication of EP0699395B1 publication Critical patent/EP0699395B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/06—Loosening tobacco leaves or cut tobacco
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper

Definitions

  • the invention relates to a device for separating Slices of bales preferably made of pressed fibrous Material such as tobacco using a knife blade that can be moved up and down, that after finishing a cut on one Cutting anvil hits.
  • a device of this type is described in EP-A-0 582 139.
  • the bale is pushed into a detaching position by a slide, in which the disc to be detached is pressed against a stop surface.
  • a separating knife that can be moved vertically up and down separates slices from bales that fall downwards.
  • the known device does not have a cutting anvil.
  • Another device of the type described in the opening paragraph is described in US-A-4 977 907. There, slices are separated from a bale by a cutting knife hitting a cutting anvil and falling down onto a conveyor belt. After the penultimate slice has been cut off, the last slice is gripped by a holding mechanism and conveyed onto the removal conveyor by swiveling the cutting anvil.
  • the object on which the invention is based consists in a further possibility of removing slices after the separation of bales.
  • the solution according to the invention consists in a device for pivoting or shifting the cutting anvil, which is arranged essentially horizontally during a separating cut, or parts thereof after each separating cut in order to remove the cut-off slices from their cut-off position.
  • the aforementioned cutting knife is preferably vertical from moved up and down and vice versa. It can be a Carry out the cutting movement with the horizontal component. Further developments and further refinements of the invention can be found in the subordinate claims.
  • the particular advantage of the invention is that the separated discs by pivoting or shifting of the cutting anvil led down to a conveyor get to where they are with one of their large areas come to rest and are transported one behind the other can be.
  • 1 is a roller 2 and 3 guided controlled driven driven conveyor belt, the bale driven by an undrawn drive 4 in the direction of arrow 6 in separation position A, in the discs 7 from a vertically up and down movable blade 8 are separated.
  • the knife blade shown 8 can also other suitable separation devices be used.
  • the parting cut is made during a downward movement the blade 8 executed according to arrow 9, after which the knife blade again against arrow 9 is moved upward to the conveyor belt 1 further conveyance of the bale 4 according to arrow 6 around the width to enable a disc 7; then another one follows Downward movement according to arrow 9 to carry out a further separating cut, etc.
  • the bales 4 consist of horizontally layered pressed dry tobacco leaves.
  • the drive of the blade 8 is as position 22 in the Figures 8 and 9 shown. Located in the disconnect position at A a directly connected to the conveyor belt 1 Cutting anvil 11, the two parts 11a, 11b and one in between arranged recess 11c.
  • the knife blade 8 has a thickening 10.
  • a support surface 12 is at a short distance when a disc 7 is separated from the free surface 7a arranged around the disc on the one hand when separating and the subsequent movement to a guided over rollers 13, 14 according to arrow 15 supported driven conveyor belt 16, on the other hand, the Penetration of the knife blade 8 in the bale 4 with the not to hinder the associated material displacement.
  • the conveyor belt 16 is by a drive, not shown controlled driven.
  • the support surface 12 is one Not shown drive after a cut and after Removal of the separated disk 7 according to arrow 17 conveyed to position A ( Figure 4) and then with the front bale surface 7a by slightly more than one slice width in the direction of arrow 6 from position A promoted away ( Figures 5 and 6).
  • This has the advantage that the last slice 7 of a bale from the next one Bale and the support surface is held and do not fall over can.
  • the support surface 12 has a somewhat greater distance from the latter from the bale as a slice width.
  • part 11b can be pivoted in the direction of arrow 18 by a drive 22, consisting, for example, of a cylinder-piston system, or by a drive 23, which likewise consists of a cylinder-piston system can exist to be moved horizontally in the direction of arrow 21.
  • a drive 22 consisting, for example, of a cylinder-piston system, or by a drive 23, which likewise consists of a cylinder-piston system can exist to be moved horizontally in the direction of arrow 21.
  • the part 11b of the cutting anvil 11 is then moved back to its starting position in the opposite direction to arrows 18 and 21.
  • the sequence of movements of the blade 8, cutting anvil 11 and support surface 12 ensures that the blade 8 can easily penetrate into the bale 4, because the tobacco is displaced in the cutting channel and the disc 7 is supported and guided downwards during the separation and the subsequent removal movement becomes.
  • FIG 8 shows a system for performing vertical separating cuts.
  • a knife blade 8 which is here without thickening 10 (Figure 1) is shown, but these have can, from a drive in the form of a cylinder-piston system 26 according to arrow 9 for performing a separating cut through the bales, not shown, fed on the conveyor belt 1 (Pos. 4 in Figure 1) down and then in the opposite Moved upwards.
  • a drive 22 for Swiveling the cutting anvil 11 is also a cylinder-piston system educated.
  • At 27 is a machine frame referred to, on which the drives 22 and 26 for the Cutting anvil or the knife blade are attached. After every Separating cut of the blade 8 is the piston in the cylinder from drive 22 according to arrow 28 moved upwards.
  • a piston rod 29 pulls a lever 31 upwards that the cutting anvil 11 about an axis 30 in the in Figure 9 shown shape is pivoted. In this position, the in Figure 9 is shown, the bale not shown 4 cut disc 7 get onto the conveyor belt 16 and transported for further processing. After that the piston rod 29 downward in the direction of the arrow 28 moves so that the lever 31 and the cutting anvil 11 again pivot into their cutting position shown in Figure 8.
  • FIG. 11 A variant of the invention is described in FIG the movable part 11b of the cutting anvil 11 upwards is pivoted while the opposite part 11a is fixed remains. With 11c there is again a recess in the cutting anvil 11 in which the blade 8 after the cut through the tobacco bale, not shown. The latter is not brought up on a belt, but rather from a plunger, not shown, on a surface 36 in Moved in the direction of arrow 6. Below the cutting anvil 11 is a stationary guide surface in the form a slightly curved slide 37, below which the driven, Conveyor belt 16 guided over the rollers 13 and 14 is arranged.
  • the movable part 11b of the cutting anvil 11 has a support plate 39 fastened to two rectangular tubes 38, which is fastened at the ends to the flat iron 41.
  • the flat iron 41 and thus the support plate 39 can be pivoted about a pivot axis 42.
  • a pneumatic actuating cylinder 40 serves as the force element for the pivoting, the piston rod 43 of which is moved by the piston (not visible) is connected to a connecting rod 44 between the flat bars 41.
  • the advantage of this embodiment is that the cut slices, by their own gravity, reach the conveyor belt 16 completely and therefore quickly, which conveys them for further processing. After removal, the part 11b of the cutting anvil 11 is brought back into its starting position by the stroke of the piston rod 43 in the opposite direction, in which a further cut of the knife blade 8 can take place.
  • the movable support surface 12, which is arranged between the flat irons 41, has a lower bend 12a in the direction of the tobacco slice to be cut.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Details Of Cutting Devices (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

The disc (7) removing mechanism from bales of tobacco, or other pressed, fibrous materials uses a vertically movable blade (7) which, after finishing a separating cut, rests on a cutting anvil (11). After each cut the normally horizontal cutting anvil, or its parts, is swivelled or shifted for removing the separated discs from the separating position. Pref. the cutting anvil has a recess for the end of the cutting blade. Typically the entire cutting anvil is swivelled downwards. Part of the cutting anvil may be partly swivelled by a drive. Another drive may move the cutting anvil horizontally, at least partly.

Description

Die Erfindung betrifft eine Vorrichtung zum Abtrennen von Scheiben von Ballen vorzugsweise aus gepreßtem faserförmigem Material wie Tabak mittels eines auf- und abbewegbaren Messerblattes, das nach Beendigung eines Trennschnittes auf einen Schneidamboß auftrifft.The invention relates to a device for separating Slices of bales preferably made of pressed fibrous Material such as tobacco using a knife blade that can be moved up and down, that after finishing a cut on one Cutting anvil hits.

Eine Vorrichtung dieser Art ist in der EP-A-0 582 139 beschrieben. Hierbei wird der Ballen von einem Schieber in Abtrennposition geschoben, in der die abzutrennende Scheibe gegen eine Anschlagfläche gedrückt wird. Ein vertikal auf- und abbewegbares Trennmesser trennt Scheiben von Ballen, die nach unten wegfallen. Eine Schneidamboß weist die bekannte Vorrichtung nicht auf.
Eine weitere Vorrichtung der eingangs beschriebenen Art ist in der US-A-4 977 907 beschrieben. Dort werden Scheiben von einem Ballen durch ein auf einen Schneidamboß auftreffendes Trennmesser abgetrennt, die nach unten auf ein Abförderband fallen. Nach dem Abtrennen der vorletzten Scheibe wird die letzte Scheibe von einem Haltemechanismus erfaßt und durch Schwenken des Schneidambosses auf das Abförderband befördert.A device of this type is described in EP-A-0 582 139. The bale is pushed into a detaching position by a slide, in which the disc to be detached is pressed against a stop surface. A separating knife that can be moved vertically up and down separates slices from bales that fall downwards. The known device does not have a cutting anvil.
Another device of the type described in the opening paragraph is described in US-A-4 977 907. There, slices are separated from a bale by a cutting knife hitting a cutting anvil and falling down onto a conveyor belt. After the penultimate slice has been cut off, the last slice is gripped by a holding mechanism and conveyed onto the removal conveyor by swiveling the cutting anvil.

Die der Erfindung zugrundeliegende Aufgabe besteht in einer weiteren Möglichkeit des Abförderns von Scheiben nach dem Abtrennen von Ballen.
Die Lösung gemäß der Erfindung besteht in einer Vorrichtung zum Verschwenken oder Verschieben des während eines Trennschnittes im wesentlichen horizontal angeordneten Schneidambosses oder Teilen davon nach jedem Trennschnitt zwecks Entfernens der abgetrennten Scheiben aus ihrer Abtrennposition. The object on which the invention is based consists in a further possibility of removing slices after the separation of bales.
The solution according to the invention consists in a device for pivoting or shifting the cutting anvil, which is arranged essentially horizontally during a separating cut, or parts thereof after each separating cut in order to remove the cut-off slices from their cut-off position.

Das vorerwähnte Trennmesser wird vorzugsweise vertikal von oben nach unten und umgekehrt bewegt. Dabei kann es eine Schneidbewegung mit horizontaler Komponente durchführen. Weiterbildungen und weitere Ausgestaltungen der Erfindung sind den untergeordneten Ansprüchen zu entnehmen.The aforementioned cutting knife is preferably vertical from moved up and down and vice versa. It can be a Carry out the cutting movement with the horizontal component. Further developments and further refinements of the invention can be found in the subordinate claims.

Der besondere Vorteil der Erfindung besteht darin, daß die abgetrennten Scheiben durch die Verschwenkung oder Verschiebung des Schneidambosses geführt nach unten auf einen Abförderer gelangen, auf dem sie mit einer ihrer großen Flächen zu liegen kommen und hintereinanderliegend abgefördert werden können. The particular advantage of the invention is that the separated discs by pivoting or shifting of the cutting anvil led down to a conveyor get to where they are with one of their large areas come to rest and are transported one behind the other can be.

Die Erfindung wird anhand von Ausführungsbeispielen näher erläutert.The invention is illustrated by means of exemplary embodiments explained.

Es zeigen:

Figuren 1 bis 6
schematisch Bewegungsabläufe beim Schneiden von Scheiben von einem Ballen,
Figur 7
eine Variante der Bewegung des Schneidambosses,
Figur 8
eine Anlage zur Realisierung der Bewegungsabläufe gemäß Figuren 1 bis 6 mit abgesenktem Messerblatt und Schneidamboß in Abtrennposition,
Figur 9
den Schneidamboß gemäß Figur 8 in verschwenktem Zustand,
Figur 10
eine weitere Variante der Bewegung des Schneidambosses.
Show it:
Figures 1 to 6
schematic movement sequences when cutting slices from a bale,
Figure 7
a variant of the movement of the cutting anvil,
Figure 8
1 is a system for realizing the motion sequences according to FIGS. 1 to 6 with the knife blade lowered and the cutting anvil in the separation position,
Figure 9
8 the anvil according to FIG. 8 in the pivoted state,
Figure 10
another variant of the movement of the cutting anvil.

In den Figuren 1 bis 6 ist mit 1 ein über Rollen 2 und 3 geführtes gesteuert antreibbares Zuförderband bezeichnet, das von einem nicht gezeichneten Antrieb angetrieben Ballen 4 in Richtung des Pfeils 6 in Abtrennposition A fördert, in der Scheiben 7 von einem vertikal auf- und abbewegbaren Messerblatt 8 abgetrennt werden. Anstelle des gezeigten Messerblattes 8 können auch andere geeignete Abtrennvorrichtungen verwendet werden. Der Trennschnitt wird während einer Abwärtsbewegung des Messerblattes 8 entsprechend Pfeil 9 ausgeführt, wonach das Messerblatt wieder entgegen dem Pfeil 9 nach oben bewegt wird, um dem Zuförderband 1 eine Weiterförderung des Ballens 4 entsprechend Pfeil 6 um die Breite einer Scheibe 7 zu ermöglichen; danach erfolgt wieder eine Abwärtsbewegung entsprechend Pfeil 9 zur Durchführung eines weiteren Trennschnittes usw. Die Ballen 4 bestehen aus horizontal geschichteten gepreßten trockenen Tabakblättern. Der Antrieb des Messerblattes 8 ist als Position 22 in den Figuren 8 und 9 dargestellt. In der Abtrennposition befindet sich bei A ein unmittelbar an das Zuförderband 1 angeschlossener Schneidamboß 11, der zwei Teile 11a, 11b und eine dazwischen angeordnete Ausnehmung 11c aufweist. Das Messerblatt 8 weist eine Verdickung 10 auf. Eine Stützfläche 12 ist beim Abtrennen einer Scheibe 7 in einem geringen Abstand von deren freier Fläche 7a angeordnet, um die Scheibe einerseites beim Abtrennen und der anschließenden Bewegung zu einem über Rollen 13, 14 geführten entsprechend Pfeil 15 angetriebenen Abförderband 16 abzustützen, andererseits das Eindringen des Messerblattes 8 in den Ballen 4 mit der dabei verbundenen Materialverdrängung nicht zu behindern. Das Abförderband 16 ist durch einen nicht dargestellten Antrieb gesteuert antreibbar. Die Stützfläche 12 wird von einem nicht dargestellten Antrieb nach einem Trennschnitt und nach Abförderung der abgetrennten Scheibe 7 entsprechend Pfeil 17 auf Position A zugefördert (Figur 4) und anschließend mit der vorderen Ballenfläche 7a um etwas mehr als eine Scheibenbreite in Richtung des Pfeils 6 von der Position A weggefördert (Figuren 5 und 6). Dies hat den Vorteil, daß die letzte Scheibe 7 eines Ballens von dem nachfolgenden Ballen und der Stützfläche gehalten wird und nicht umfallen kann. Am Ende der gemeinsamen Bewegung von Ballen 4 und Stützfläche 12 weist letztere einen etwas größeren Abstand vom Ballen als Scheibenbreite auf.In FIGS. 1 to 6, 1 is a roller 2 and 3 guided controlled driven driven conveyor belt, the bale driven by an undrawn drive 4 in the direction of arrow 6 in separation position A, in the discs 7 from a vertically up and down movable blade 8 are separated. Instead of the knife blade shown 8 can also other suitable separation devices be used. The parting cut is made during a downward movement the blade 8 executed according to arrow 9, after which the knife blade again against arrow 9 is moved upward to the conveyor belt 1 further conveyance of the bale 4 according to arrow 6 around the width to enable a disc 7; then another one follows Downward movement according to arrow 9 to carry out a further separating cut, etc. The bales 4 consist of horizontally layered pressed dry tobacco leaves. The drive of the blade 8 is as position 22 in the Figures 8 and 9 shown. Located in the disconnect position at A a directly connected to the conveyor belt 1 Cutting anvil 11, the two parts 11a, 11b and one in between arranged recess 11c. The knife blade 8 has a thickening 10. A support surface 12 is at a short distance when a disc 7 is separated from the free surface 7a arranged around the disc on the one hand when separating and the subsequent movement to a guided over rollers 13, 14 according to arrow 15 supported driven conveyor belt 16, on the other hand, the Penetration of the knife blade 8 in the bale 4 with the not to hinder the associated material displacement. The conveyor belt 16 is by a drive, not shown controlled driven. The support surface 12 is one Not shown drive after a cut and after Removal of the separated disk 7 according to arrow 17 conveyed to position A (Figure 4) and then with the front bale surface 7a by slightly more than one slice width in the direction of arrow 6 from position A promoted away (Figures 5 and 6). This has the advantage that the last slice 7 of a bale from the next one Bale and the support surface is held and do not fall over can. At the end of the joint movement of bales 4 and The support surface 12 has a somewhat greater distance from the latter from the bale as a slice width.

Nach der Ausführung jedes Trennschnittes, bei dem das untere Ende des Messerblattes 8 geringfügig in die Ausnehmung 11c des Schneidambosses 11 eintreten kann, wird der Schneidamboß 11 von einem in den Figuren 8 und 9 dargestellten Antrieb (Pos. 22) entsprechend Pfeil 18 abgeschwenkt, was, wie insbesondere Figur 3 zeigt, die Abförderung der abgetrennten Scheibe 7 auf das Abförderband 16 erleichtert. Die abgetrennte Scheibe 7 wird während der Abförderung vom Schneidamboß 11 abgestützt und so geführt, daß sie mit einer ihrer großen Flächen auf dem Abförderband 16 zu liegen kommt. Nach der Abförderung wird der Schneidamboß 11 entgegen der Pfeilrichtung 18 in die in Figur 4 gezeigte Lage zurückgeschwenkt.After making each cut in which the bottom End of the knife blade 8 slightly in the recess 11c of the cutting anvil 11 can occur, the cutting anvil 11 by a drive shown in Figures 8 and 9 (Pos. 22) pivoted according to arrow 18, what, how in particular Figure 3 shows the removal of the separated Disc 7 on the conveyor belt 16 facilitated. The severed Disk 7 is removed during the removal of the cutting anvil 11 supported and guided so that they with one of their large areas come to rest on the conveyor belt 16. To the removal is the cutting anvil 11 against the direction of the arrow 18 pivoted back into the position shown in Figure 4.

Die einzelnen Figuren 1 bis 6 zeigen somit folgende Bewegungszustände:

Figur 1
Ballen 4, Messerblatt 8 und Stützfläche 12 in ihren Anfangspositionen vor einem Trennschnitt,
Figur 2
das in den Ballen 4 eingedrungene bis zum Schneidamboß 11 und dessen Ausnehmung 11c gelangte Messerblatt 8 und die abgestützte Scheibe 7,
Figur 3
das Abfördern und Führen der abgetrennten Scheibe 7 in Richtung auf das Abförderband 16 bei entsprechend Pfeil 18 abgeschwenktem Schneidamboß 11,
Figur 4
das Verfahren der Stützfläche 12 in Richtung des Pfeils 17 auf die Fläche 7a zu,
Figur 5
die vor der Fläche 7a angelangte Stützfläche 12, die anschließend gemeinsam mit dem Ballen 4 eine Bewegung in Richtung des Pfeils 6 ausführt derart, daß sie am Ende der Bewegung einen etwas größeren Abstand vom Ballen als Scheibenbreite hat,
Figur 6
das Eindringen des Messerblattes 8 in den Ballen 4 zu Beginn eines neuen Trennschnittes.
The individual figures 1 to 6 thus show the following states of motion:
Figure 1
Bale 4, knife blade 8 and support surface 12 in their initial positions before a separating cut,
Figure 2
the knife blade 8 which has penetrated into the bale 4 up to the cutting anvil 11 and its recess 11c and the supported disk 7,
Figure 3
the removal and guiding of the separated disk 7 in the direction of the removal belt 16 with the cutting anvil 11 pivoted away in accordance with arrow 18,
Figure 4
the movement of the support surface 12 in the direction of the arrow 17 towards the surface 7a,
Figure 5
the support surface 12 which has reached the surface 7a and which, together with the bale 4, then moves in the direction of the arrow 6 in such a way that at the end of the movement it is at a slightly greater distance from the bale than the disk width,
Figure 6
the penetration of the knife blade 8 into the bale 4 at the start of a new separating cut.

Gemäß Figur 7 kann anstelle einer Verschwenkung des gesamten Schneidambosses 11 nach einem Trennschnitt lediglich der Teil 11b von einem Antrieb 22, bestehend etwa aus einem Zylinder-Kolbensystem, in Richtung des Pfeils 18 verschwenkt oder von einem Antrieb 23, der ebenfalls aus einem Zylinder-Kolbensystem bestehen kann, in Richtung des Pfeils 21 horizontal bewegt werden. Nach Abförderung der abgetrennten Scheibe 7, die durch eine Leitfläche 24 unterstützt wird, wird der Teil llb des Schneidambosses 11 dann wieder entgegengesetzt zu Pfeil 18 bzw. 21 in seine Ausgangslage zurückbewegt.
Durch die Bewegungsabfolge von Messerblatt 8, Schneidamboß 11 und Stützfläche 12 wird gewährleistet, daß das Messerblatt 8 leicht in den Ballen 4 eindringen kann, weil der Tabak im Schnittkanal verdrängt wird und die Scheibe 7 während des Abtrennens und der anschließenden Abförderbewegung nach unten gestützt und geführt wird.According to FIG. 7, instead of swiveling the entire cutting anvil 11 after a separating cut, only part 11b can be pivoted in the direction of arrow 18 by a drive 22, consisting, for example, of a cylinder-piston system, or by a drive 23, which likewise consists of a cylinder-piston system can exist to be moved horizontally in the direction of arrow 21. After removal of the separated disk 7, which is supported by a guide surface 24, the part 11b of the cutting anvil 11 is then moved back to its starting position in the opposite direction to arrows 18 and 21.
The sequence of movements of the blade 8, cutting anvil 11 and support surface 12 ensures that the blade 8 can easily penetrate into the bale 4, because the tobacco is displaced in the cutting channel and the disc 7 is supported and guided downwards during the separation and the subsequent removal movement becomes.

Figur 8 zeigt eine Anlage zum Ausführen vertikaler Trennschnitte. Hierzu wird ein Messerblatt 8, das hier ohne Verdickung 10 (Figur 1) dargestellt ist, diese aber aufweisen kann, von einem Antrieb in Form eines Zylinder-Kolbensystems 26 gemäß Pfeil 9 zum Ausführen eines Trennschnitts durch den auf dem Zuförderband 1 zugeführten nicht dargestellten Ballen (Pos. 4 in Figur 1) nach unten und anschließend in entgegengesetzter Richtung nach oben bewegt. Ein Antrieb 22 zum Verschwenken des Schneidambosses 11 ist ebenfalls als Zylinder-Kolbensystem ausgebildet. Mit 27 ist ein Maschinengestell bezeichnet, an dem die Antriebe 22 und 26 für den Schneidamboß bzw. das Messerblatt angebracht sind. Nach jedem Trennschnitt des Messerblattes 8 wird der Kolben im Zylinder von Antrieb 22 entsprechend Pfeil 28 nach oben bewegt. Eine Kolbenstange 29 zieht einen Hebel 31 nach oben, so daß der Schneidamboß 11 um eine Achse 30 in die in Figur 9 gezeigte Form verschwenkt wird. In dieser Stellung, die in Figur 9 dargestellt ist, kann die nicht gezeigte vom Ballen 4 abgeschnittene Scheibe 7 auf das Abförderband 16 gelangen und zur Weiterverarbeitung abgefördert werden. Danach wird die Kolbenstange 29 entgegen der Pfeilrichtung 28 nach unten bewegt, so daß der Hebel 31 und der Schneidamboß 11 wieder in ihre in Figur 8 dargestellte Schneidstellung schwenken. Figure 8 shows a system for performing vertical separating cuts. For this purpose, a knife blade 8, which is here without thickening 10 (Figure 1) is shown, but these have can, from a drive in the form of a cylinder-piston system 26 according to arrow 9 for performing a separating cut through the bales, not shown, fed on the conveyor belt 1 (Pos. 4 in Figure 1) down and then in the opposite Moved upwards. A drive 22 for Swiveling the cutting anvil 11 is also a cylinder-piston system educated. At 27 is a machine frame referred to, on which the drives 22 and 26 for the Cutting anvil or the knife blade are attached. After every Separating cut of the blade 8 is the piston in the cylinder from drive 22 according to arrow 28 moved upwards. A piston rod 29 pulls a lever 31 upwards that the cutting anvil 11 about an axis 30 in the in Figure 9 shown shape is pivoted. In this position, the in Figure 9 is shown, the bale not shown 4 cut disc 7 get onto the conveyor belt 16 and transported for further processing. After that the piston rod 29 downward in the direction of the arrow 28 moves so that the lever 31 and the cutting anvil 11 again pivot into their cutting position shown in Figure 8.

In Figur 10 ist eine Variante der Erfindung beschrieben, bei der der bewegbare Teil 11b des Schneidambosses 11 nach oben geschwenkt wird, während der gegenüberliegende Teil 11a fest bleibt. Mit 11c ist wieder eine Ausnehmung im Schneidamboß 11 bezeichnet, in die das Messerblatt 8 nach dem Schnitt durch den nicht dargestellten Tabakballen eintauchen kann. Letzterer wird nicht auf einem Band herangefördert, sondern von einem nicht dargestellten Stößel auf einer Fläche 36 in Richtung des Pfeils 6 verschoben. Unterhalb des Schneidambosses 11 befindet sich eine stationäre Leitfläche in Form einer leicht gebogenen Rutsche 37, unterhalb der das angetriebene, über die Rollen 13 und 14 geführte Abförderband 16 angeordnet ist.A variant of the invention is described in FIG the movable part 11b of the cutting anvil 11 upwards is pivoted while the opposite part 11a is fixed remains. With 11c there is again a recess in the cutting anvil 11 in which the blade 8 after the cut through the tobacco bale, not shown. The latter is not brought up on a belt, but rather from a plunger, not shown, on a surface 36 in Moved in the direction of arrow 6. Below the cutting anvil 11 is a stationary guide surface in the form a slightly curved slide 37, below which the driven, Conveyor belt 16 guided over the rollers 13 and 14 is arranged.

Der bewegbare Teil 11b des Schneidambosses 11 weist eine an zwei Rechteckrohren 38 befestigte Trageplatte 39 auf, die an den Enden am Flacheisen 41 befestigt ist. Die Flacheisen 41 und damit die Trageplatte 39 sind um eine Schwenkachse 42 schwenkbar. Als Kraftelement für die Verschwenkung dient ein pneumatischer Betätigungszylinder 40, dessen von dem nicht sichtbaren Kolben bewegte Kolbenstange 43 mit einer Verbindungsstange 44 zwischen den Flacheisen 41 verbunden ist. Bei einer Bewegung der Kolbenstange 43 in Richtung des Pfeils 46 bewegen sich somit Kolbenstange 43, Verbindungsstange 44, Flacheisen 41 und Trageplatte 39 in Richtung des Pfeils 47 aus den durchgezogen dargestellten Schneidpositionen in die gestrichelt dargestellten Positionen, in denen die geschnittenen Scheiben (nicht dargestellt) abgeworfen werden. Der Vorteil dieser Ausführungsform besteht darin, daß die abgeschnittenen Scheiben durch ihre eigene Schwerkraft vollständig und daher schnell auf das Abförderband 16 gelangen, das sie zur Weiterverarbeitung abfördert.
Nach der Abförderung wird der Teil 11b des Schneidambosses 11 durch den Hub der Kolbenstange 43 in umgekehrter Richtung wieder in seine Ausgangslage gebracht, in der ein weiterer Schnitt des Messerblattes 8 erfolgen kann.
Die bewegbare Stützfläche 12, die zwischen den Flacheisen 41 angeordnet ist, weist als Besonderheit eine untere Abbiegung 12a in Richtung auf die abzuschneidende Tabakscheibe auf.The movable part 11b of the cutting anvil 11 has a support plate 39 fastened to two rectangular tubes 38, which is fastened at the ends to the flat iron 41. The flat iron 41 and thus the support plate 39 can be pivoted about a pivot axis 42. A pneumatic actuating cylinder 40 serves as the force element for the pivoting, the piston rod 43 of which is moved by the piston (not visible) is connected to a connecting rod 44 between the flat bars 41. When the piston rod 43 moves in the direction of the arrow 46, the piston rod 43, the connecting rod 44, the flat iron 41 and the support plate 39 move in the direction of the arrow 47 from the cutting positions shown in solid lines to the positions shown in broken lines in which the cut disks (not shown) be dropped. The advantage of this embodiment is that the cut slices, by their own gravity, reach the conveyor belt 16 completely and therefore quickly, which conveys them for further processing.
After removal, the part 11b of the cutting anvil 11 is brought back into its starting position by the stroke of the piston rod 43 in the opposite direction, in which a further cut of the knife blade 8 can take place.
As a special feature, the movable support surface 12, which is arranged between the flat irons 41, has a lower bend 12a in the direction of the tobacco slice to be cut.

Claims (10)

  1. A device for severing slices (7) from bales (4) preferably of pressed fibrous material such as tobacco by means of a vertically movable knife blade (8) which strikes against a cutting anvil (11) after the conclusion of a severing cut, characterized by a device (22, 23) for pivoting or displacing the cutting anvil (11) arranged substantially horizontally during a severing cut or parts thereof (11b) after each severing cut in order to remove the severed slice (7) from its severing position (A).
  2. A device according to Claim 1, characterized in that the cutting anvil (11) has a recess (11c) for the end of the knife blade (8).
  3. A device according to Claim 1 and/or 2, characterized by a pivoting device (22) which pivots the entire cutting anvil (11) downwards.
  4. A device according to Claim 1 and/or 2, characterized by a pivoting device (22) which pivots the cutting anvil (11) in part (11b).
  5. A device according to Claim 1 and/or 2, characterized by a drive device (23) which pivots the cutting anvil at least in part (11b) in the horizontal direction (21).
  6. A device according to Claim 1 and/or 2, characterized by a pivoting device (40 ... 47) which pivots the cutting anvil (116) upwards at least in part.
  7. A device according to one or more of the preceding Claims, characterized by a support face (12) which at the beginning of a severing cut is arranged at a slight distance from the outer face (7a) of the slice (7) to be severed.
  8. A device according to one or more of the preceding Claims, characterized in that the knife blade (8) has a thickened portion (10), in particular in its lower region.
  9. A device according to one or more of the preceding Claims, characterized in that the bale (4) can be conveyed by a conveyor belt (1) into the severing position (A).
  10. A device according to one or more of the preceding Claims, characterized in that a removal belt (16) is provided for removing the severed slices (7) which rest on it on one of their larger faces.
EP95112655A 1994-08-25 1995-08-11 Apparatus for slicing bales Expired - Lifetime EP0699395B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4430125 1994-08-25
DE4430125 1994-08-25

Publications (3)

Publication Number Publication Date
EP0699395A2 EP0699395A2 (en) 1996-03-06
EP0699395A3 EP0699395A3 (en) 1999-01-27
EP0699395B1 true EP0699395B1 (en) 2001-01-24

Family

ID=6526513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95112655A Expired - Lifetime EP0699395B1 (en) 1994-08-25 1995-08-11 Apparatus for slicing bales

Country Status (5)

Country Link
EP (1) EP0699395B1 (en)
CN (1) CN1050741C (en)
AT (1) ATE198818T1 (en)
DE (2) DE19529535A1 (en)
ES (1) ES2154699T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008113B4 (en) * 2004-02-18 2007-11-22 Hauni Primary Gmbh Method for releasing tobacco from a tobacco bale and plant of the tobacco processing industry

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
EP1502511A3 (en) * 2003-07-28 2005-04-13 Hauni Maschinenbau AG Delamination of tobacco bales
EP2417860A1 (en) * 2010-08-11 2012-02-15 Köhl Maschinenbau AG Device and method for separating sections of balls of a pressed good
CN102461992B (en) * 2010-11-16 2013-12-11 山东中烟工业有限责任公司青岛卷烟厂 Slotting machine
DE102013107248B4 (en) * 2013-07-09 2016-05-25 Hauni Maschinenbau Ag Apparatus, adapted and arranged for automatically separating slices from a bale made of material from the tobacco processing industry
CN103478880B (en) * 2013-10-11 2015-12-23 龙岩烟草工业有限责任公司 Smoked sheet extruding aeration apparatus and technique thereof
CN103818708B (en) * 2014-02-25 2016-05-04 芜湖顺成电子有限公司 Electrical wire cutting-off machine blanking device
CN105108788B (en) * 2014-04-13 2017-01-25 启东市志磊棉机制造有限公司 Slicing equipment for coccus medicinal materials
CN105082247B (en) * 2014-04-13 2017-04-12 亳州市国一堂中药饮片有限公司 Poria cocos slicing and conveying device
CN106986204B (en) * 2017-06-02 2023-06-06 江苏坤泰机械有限公司 Conveying device of cutting machine
CN110301234B (en) * 2019-08-09 2021-12-21 真木农业设备（安徽）有限公司 Straw returning device
CN114668169B (en) * 2020-12-24 2024-06-14 秦皇岛烟草机械有限责任公司 Mechanical vertical splitting machine

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GB8528002D0 (en) 1985-11-13 1985-12-18 Amf Inc Tobacco block slicing machine
IT1256913B (en) 1992-08-03 1995-12-27 Comas Spa SLICING MACHINE, PARTICULARLY FOR TOBACCO BALES.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008113B4 (en) * 2004-02-18 2007-11-22 Hauni Primary Gmbh Method for releasing tobacco from a tobacco bale and plant of the tobacco processing industry

Also Published As

Publication number Publication date
DE59508989D1 (en) 2001-03-01
CN1127100A (en) 1996-07-24
ATE198818T1 (en) 2001-02-15
EP0699395A2 (en) 1996-03-06
DE19529535A1 (en) 1996-02-29
CN1050741C (en) 2000-03-29
ES2154699T3 (en) 2001-04-16
EP0699395A3 (en) 1999-01-27

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