EP0453983A1 - Vorrichtung zum Auffangen aufzustapelnder Bögen in einer Maschine zur Herstellung von Verpackungen - Google Patents

Vorrichtung zum Auffangen aufzustapelnder Bögen in einer Maschine zur Herstellung von Verpackungen Download PDF

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Publication number
EP0453983A1
EP0453983A1 EP91106310A EP91106310A EP0453983A1 EP 0453983 A1 EP0453983 A1 EP 0453983A1 EP 91106310 A EP91106310 A EP 91106310A EP 91106310 A EP91106310 A EP 91106310A EP 0453983 A1 EP0453983 A1 EP 0453983A1
Authority
EP
European Patent Office
Prior art keywords
pinion
stack
sheets
crown
movable part
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.)
Granted
Application number
EP91106310A
Other languages
English (en)
French (fr)
Other versions
EP0453983B1 (de
Inventor
Jean-Bernard De Dompierre
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Publication of EP0453983A1 publication Critical patent/EP0453983A1/de
Application granted granted Critical
Publication of EP0453983B1 publication Critical patent/EP0453983B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00Pile receivers
    • B65H31/32Auxiliary devices for receiving articles during removal of a completed pile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00Parts for holding the handled material
    • B65H2405/30Other features of supports for sheets
    • B65H2405/32Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer
    • B65H2405/323Cantilever finger member, e.g. reciprocating in parallel to plane of handled material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00Application field
    • B65H2801/03Image reproduction devices
    • B65H2801/21Industrial-size printers, e.g. rotary printing press

Definitions

  • the present invention relates to a device which, in a machine for working elements in the form of plates or sheets, such as cutting, upsetting and / or printing for the production of packaging, allows, during a formation of a stack of sheets, to temporarily intercept and receive the sheets, while they are deposited one by one on the top of the stack.
  • a device comprises the characteristics defined in the preamble of claim 1.
  • Such a device can be used, for example, as shown in Figure 1 of the accompanying drawing, in a so-called sheet reception station and located at the outlet or following a cutting press.
  • the sheets F which come out one by one from the press P1 are transported by gripper bars B1 mounted on a chain of chains C3, and successively deposited one on the other to form a stack E1.
  • the stack is complete, it is known to insert very quickly, that is to say during the very short time which elapses between the last sheet deposited on the top of the stack and the next, an intermediate grid 45 which will cover the top of the stack and on which a new stack can temporarily start. During this time, the entire stack can be removed from the receiving station.
  • the station is equipped with a battery holder provided with a table T1 in the form of a vertically movable grid.
  • a table T1 in the form of a vertically movable grid.
  • the movable table T1 is mounted on the upper end of a vertical upright M1 located between two conveyor belts C1; once the stack is complete, it suffices to lower the vertical upright M1 enough so that the bottom sheet of the complete stack E2 can bear, through the openings of the grid forming the movable table T1, on the two conveyor belts Who will transport her out of the station. Once the E2 stack has been removed, the grid or table T1 is again moved upwards in contact with the new temporarily formed E1 stack resting on the interposed grid 45.
  • the grid elements of the latter T1 can project above the grid through corresponding openings (as shown 45 in broken lines T'1).
  • the intermediate grid 45 can be compared to a fork between the teeth from which the support elements of the table T1 protrude and which, once released from the weight of the new stack, can be easily removed from the bottom of the stack, this in the direction of the teeth to allow, between their free ends, the escape of the support elements of the table T1 relative to the fork or intermediate grid 45. It should be noted that all the above operations can be performed without stopping the machine.
  • the object of the present invention is to eliminate the drawbacks mentioned above. This object is achieved by a device according to claim 1.
  • the sheet interception device comprises a fixed horizontal rectangular frame C consisting of two side plates 10, 10 ', a transverse plate 11a and transverse profiles 11b-11h.
  • the plates 10, 10 ', 11a and the sections 11b-11h are joined together at their ends by means of screws 12. If, in FIG. 1, it is considered that the sheets arrive from an earlier station situated on the right, by example of a waste ejection station of a cutting machine, the dimensions of the frame C are large enough that the two side plates 10, 10 'are each on one side of the stack to be formed.
  • the frame C is provided with brackets 14 for fixing to the frame B of the machine.
  • a large crown with internal toothing 20 Inside the left end of the frame C, that is to say the far end of the stack, is mounted horizontally a large crown with internal toothing 20.
  • the crown 20 is fixed, using screw 15, on the underside of the transverse sections 11b-11h.
  • spacers 16 are interposed between sections 11b, 11g, 11f and the crown 20.
  • a movable pinion 30, the number of teeth of which is equal to half that of the crown 20, is mounted inside and in taken with the teeth of the latter.
  • the pinion 30 is mounted in free rotation on a pin 31 fixed on the first end of a horizontal lever 32 whose other end is fixed on a vertical output shaft R1 of a reduction gear R coupled to a motor M.
  • L ' assembly constituted by the reducer R and the motor M is fixed, by means of screws 33, to a plate 34 (not shown in Figure 1 to facilitate understanding) welded to the underside of two transverse sections 11g, 11f.
  • the carriage 40 movable horizontally in the left-right direction and vice versa.
  • the carriage 40 consists of a transverse section 41 provided at each of its ends with a horizontal bar 42, respectively 42 ', extending parallel to the corresponding side plates 10, 10'.
  • Each bar 42, 42 ' is provided with two rollers 48, 48' engaged with a guide groove formed by two bars 43, respectively 43 ', provided on each side plate 10, 10'.
  • Several U-shaped profiles 45 are mounted on the profile 41. The profiles are fixed at one end to the profile 41 so that together they have a support in the form of a fork (as mentioned above) intended to be moved over the entire stack to temporarily intercept and receive the sheets.
  • FIG. 1 shows the instant when the carriage 40 is at the end of its travel at the left end, ie at the moment when the U-shaped profiles 45 are completely out of the top of the stack, i.e. are not in a condition to intercept the sheets.
  • the two pins 44, 31 and the axis of rotation of the vertical shaft R1 of the pinion 30 are on a single straight line, namely on the central axis O1 of the machine, the axis the pin 44 located on the point of tangency of the pinion 30 relative to the crown 20.
  • the motor M is stopped, and the complete stack E2 situated below the profiles 45 is evacuated, that is to say removed from the movable table T1 of the battery holder mentioned above.
  • the table T1 is then moved upwards until its support elements (also mentioned above) protrude, between and over the U-shaped profiles 45 so as to release the latter from the pile E1 temporarily formed on them.
  • the motor M is restarted to bring the carriage 40 to the left, that is to say to bring said point of tangency to the starting point, that is to say to the left side of the crown 20 so that the U-profiles can no longer intercept the sheets.
  • all the sections 41, 45 constituting the carriage 40 are made of light material, for example, of aluminum alloy.
  • Figure 3 shows how the frame C of the device is arranged below the return location of a chain train C3 on which are clamped bars B1 engaged with the front edge of the sheets.
  • the sheets F are brought, from a cutting press P1, above the place where a stack E1 (or E2) is being formed.
  • the stack E2 is a complete stack which has just been lowered onto two conveyor belts C1.
  • a battery E3 is being evacuated on two bands C2.
  • the intermediate grid 45 is shown in solid lines in a first position where it is located completely outside the top of the stack E1. Until this moment, the leaves F have therefore fallen onto the pile E2. At the moment when the intermediate grid 45 is advanced into position 45 ′ (in broken lines), a new stack E1 is provisionally formed on it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Packaging Of Special Articles (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Discharge By Other Means (AREA)
  • Forming Counted Batches (AREA)
  • Making Paper Articles (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Secondary Cells (AREA)
EP91106310A 1990-04-26 1991-04-19 Vorrichtung zum Auffangen aufzustapelnder Bögen in einer Maschine zur Herstellung von Verpackungen Expired - Lifetime EP0453983B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1420/90 1990-04-26
CH1420/90A CH682995A5 (fr) 1990-04-26 1990-04-26 Dispositif d'interception de feuilles déposées sur le haut d'une pile dans une machine de production d'emballages.

Publications (2)

Publication Number Publication Date
EP0453983A1 true EP0453983A1 (de) 1991-10-30
EP0453983B1 EP0453983B1 (de) 1994-06-01

Family

ID=4210044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91106310A Expired - Lifetime EP0453983B1 (de) 1990-04-26 1991-04-19 Vorrichtung zum Auffangen aufzustapelnder Bögen in einer Maschine zur Herstellung von Verpackungen

Country Status (9)

Country Link
US (1) US5244342A (de)
EP (1) EP0453983B1 (de)
JP (2) JPH04223967A (de)
AT (1) ATE106357T1 (de)
CA (1) CA2041220C (de)
CH (1) CH682995A5 (de)
DE (1) DE69102196T2 (de)
DK (1) DK0453983T3 (de)
ES (1) ES2054393T3 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0768261A1 (de) * 1995-10-12 1997-04-16 Solipat Ag Vorrichtung und Verfahren zum kontinuierlichen Abtafeln von bahnförmiger Ware
EP0798253A1 (de) * 1996-03-28 1997-10-01 Heidelberger Druckmaschinen Aktiengesellschaft Auslagesystem für flächige Produkte
CZ297110B6 (cs) * 2000-09-14 2006-09-13 Heidelberger Druckmaschinen Aktiengesellschaft Vykládac pro stroj zpracující ploché potiskované materiály

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5888599A (en) * 1993-04-19 1999-03-30 E. I. Du Pont De Nemours And Company Multi-layer lidding film having improved heat seal properties and methods relating thereto
US6053695A (en) * 1997-12-02 2000-04-25 Ite, Inc. Tortilla counter-stacker
BR0002821A (pt) 2000-05-11 2001-12-04 Net 2 Net Empresa Paulista De Sistema de interconexão de usuários à redemundial de computadores, internet, sem uso delinhas telefônicas tradicionais ou cabos coaxiaisde televisão a cabo
ITBO20010728A1 (it) * 2001-11-29 2003-05-29 Ima Spa Metodo per l'alimentazione di fustellati ad una macchina astucciatrice
DE102011000583A1 (de) * 2010-08-16 2012-02-16 Joachim Jakob Non-Stop-Einrichtung
CN101934944B (zh) * 2010-09-03 2012-09-12 河北玉田兴业印刷机械有限公司 一种数字化高速纸堆送入装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1519699A (fr) * 1967-02-06 1968-04-05 Transformation:mouvements rectilignes en mouvements rotatifs, mouvements rotatifs enmouvements rectilignes
FR1532130A (fr) * 1966-07-16 1968-07-05 F F A S P A Fabbriche Fiammife Dispositif automatique susceptible d'être monté en aval d'une trançonneuse pour recevoir des rames de feuilles abrasives en vue de les mettre en paquets
US4162649A (en) * 1977-05-18 1979-07-31 Wiggins Teape Limited Sheet stack divider
DE8521667U1 (de) * 1985-07-26 1986-11-27 Czerweny Von Arland, Otto, Dr., 8023 Pullach, De

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH359593A (fr) * 1960-04-28 1962-01-15 Bobst Fils Sa J Dispositif permettant d'intercepter en cours de distribution des feuilles déposées une à une en pile
US3233891A (en) * 1963-01-17 1966-02-08 Weyerhaeuser Co Stacker
US4189270A (en) * 1978-04-24 1980-02-19 Georgia-Pacific Corporation Sheet transfer and stacking apparatus
US4359218A (en) * 1980-06-23 1982-11-16 Beloit Corporation Continuous sheet collection and discharge system
IT1145119B (it) * 1981-09-28 1986-11-05 Giorgioni A & C Metodo e apparecchiatura per l azionamento di elementi di presa di unita di carico pallettizzabili particolarmente per impiante di immagazzinamento di trasporto e simili
US4541763A (en) * 1983-07-28 1985-09-17 Harris Graphics Corporation Apparatus for forming a stack of signatures
JPS6155064A (ja) * 1984-08-25 1986-03-19 Nichiro Kogyo Kk 折帖印刷物の小束集積装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1532130A (fr) * 1966-07-16 1968-07-05 F F A S P A Fabbriche Fiammife Dispositif automatique susceptible d'être monté en aval d'une trançonneuse pour recevoir des rames de feuilles abrasives en vue de les mettre en paquets
FR1519699A (fr) * 1967-02-06 1968-04-05 Transformation:mouvements rectilignes en mouvements rotatifs, mouvements rotatifs enmouvements rectilignes
US4162649A (en) * 1977-05-18 1979-07-31 Wiggins Teape Limited Sheet stack divider
DE8521667U1 (de) * 1985-07-26 1986-11-27 Czerweny Von Arland, Otto, Dr., 8023 Pullach, De

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0768261A1 (de) * 1995-10-12 1997-04-16 Solipat Ag Vorrichtung und Verfahren zum kontinuierlichen Abtafeln von bahnförmiger Ware
US5820539A (en) * 1995-10-12 1998-10-13 Solipat Ag Device and method for continuous plaiting of web-shaped material
EP0798253A1 (de) * 1996-03-28 1997-10-01 Heidelberger Druckmaschinen Aktiengesellschaft Auslagesystem für flächige Produkte
US6155559A (en) * 1996-03-28 2000-12-05 Heidelberger Druckmaschinen Aktiengesellschaft Delivery system for flat products
CZ297110B6 (cs) * 2000-09-14 2006-09-13 Heidelberger Druckmaschinen Aktiengesellschaft Vykládac pro stroj zpracující ploché potiskované materiály

Also Published As

Publication number Publication date
ES2054393T3 (es) 1994-08-01
JPH04223967A (ja) 1992-08-13
DK0453983T3 (da) 1994-10-03
US5244342A (en) 1993-09-14
DE69102196T2 (de) 1994-09-29
EP0453983B1 (de) 1994-06-01
DE69102196D1 (de) 1994-07-07
ATE106357T1 (de) 1994-06-15
CA2041220C (en) 1995-01-17
JP2530214Y2 (ja) 1997-03-26
CH682995A5 (fr) 1993-12-31
JPH08647U (ja) 1996-04-16

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