EP0684201A1 - Hilfsantriebsvorrichtung zum Transportieren von Bögen aus Papier oder Karton - Google Patents

Hilfsantriebsvorrichtung zum Transportieren von Bögen aus Papier oder Karton Download PDF

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Publication number
EP0684201A1
EP0684201A1 EP95107828A EP95107828A EP0684201A1 EP 0684201 A1 EP0684201 A1 EP 0684201A1 EP 95107828 A EP95107828 A EP 95107828A EP 95107828 A EP95107828 A EP 95107828A EP 0684201 A1 EP0684201 A1 EP 0684201A1
Authority
EP
European Patent Office
Prior art keywords
rotary brush
drive roller
sheets
sheet
drive
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
EP95107828A
Other languages
English (en)
French (fr)
Other versions
EP0684201B1 (de
Inventor
Roland Fattebert
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 EP0684201A1 publication Critical patent/EP0684201A1/de
Application granted granted Critical
Publication of EP0684201B1 publication Critical patent/EP0684201B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H11/00—Feed tables
    • B65H11/002—Feed tables incorporating transport belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/20—Delivering or advancing articles from machines; Advancing articles to or into piles by contact with rotating friction members, e.g. rollers, brushes, or cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard

Definitions

  • the subject of the present invention is an auxiliary drive device for transporting sheets of paper or cardboard, in particular for transporting sheets of paper or cardboard, arranged in the form of a sheet, from the margin station of a press. to be cut at the cutting station of such a press.
  • the sheets to be worked are taken from the top of a stack placed in the margin station and then delivered in the form of a sheet on a margin table before being introduced into the clamps of the organs of transport from the press cutting station.
  • the sheets are of course precisely positioned longitudinally and laterally before being gripped by the clamps of the transport members of the press cutting station. This positioning takes place at one end of the margin table and is carried out using front and side stops against which the sheet to be inserted in the press cutting station should be pressed.
  • the margin tables that are known generally comprise an inclined plate serving as a support for the upper strands of leaf conveyor belts, arranged side by side over the width of the inclined plate.
  • auxiliary pressure elements mounted on a frame so that they can be adjusted in position above the upper strand of each of the conveyor belts. leaves.
  • These auxiliary pressure elements are produced in the form of small belt conveyors whose pressure on the sheet of sheets to be transported can be adjusted.
  • a rotary brush is preferably used, the axis of rotation of which is offset longitudinally relative to the end pulley of the conveyor belt.
  • the object of the present invention is to eliminate the aforementioned drawbacks. To this end, the invention relates to a device in accordance with what is stated in claim 1.
  • FIG. 1 is a schematic view for the explanation of the operation of a margin table 1.
  • This margin table 1 comprises a lower part 2 and an upper part 3.
  • the lower part 2 consists of a series of belts lower transport 4 arranged side by side in the width of the margin table 1. These belts 4 are driven by a transverse roller 5 placed at the front of the margin table 1 and they pass around another transverse roller of return 6 placed at the rear of the margin table 1.
  • the upper strand 7 of the lower conveyor belts 4 is supported on a board 8. Sheets 9, arranged in a sheet are brought to the lower part 2 of the table margin 1 by the feeder introduction members of the cutting press, not shown in this figure.
  • the upper part 3 of the margin table comprises several pressing devices 10 each composed of a drive roller 11 and a rotary brush 12, the pressure of the drive roller 11 and the rotary brush 12 being given by springs 13.
  • Each pressing device 10 is mounted opposite each of the lower conveyor belts 4, on a frame (not shown), so as to press on the sheet of sheets 9 and to drive it.
  • the front edge of the first sheet 14 of the web has come into contact with the front stop 15 and in this position, its rear edge is pushed by the bristles of the rotary brush 12 which is mechanically connected to the drive roller 11.
  • This is, at this time, all days caused by the effect of the movement of the sheet ply 9 and transmits its rotational movement to the rotary brush 12.
  • the first sheet 14 having been aligned against the front stop 15, the latter will be retracted and the clamps (not shown ) of the transport member of the press cutting station can then grasp this first sheet 14 to bring it into the cutting station.
  • FIG 2 is an elevational view of an auxiliary pressure device 10 for transporting a sheet of paper or cardboard sheets 9, 14.
  • This device comprises a fastener 16 adjustable along a bar 17 belonging to the upper part 3 of the margin table 1.
  • This upper part 3 is composed of several bars 17 arranged side by side above the upper strands 7 of the lower conveyor belts 4.
  • the attachment piece 16 can be locked in position along the bar 17 by means of a plate 18 clamped by a handle 19 screwed into the attachment piece 16.
  • the attachment piece 16 also includes a pivot 20 for supporting one of the ends of the lever 21 which carries, at its other end, the assembly composed of the drive roller 11 and the rotary brush 12.
  • the rotary brush is mounted on a bearing 22 connected to the lever 21 by a knurled chicken 23 passing through an elongated opening 24.
  • L end of the sink 21 located in the vicinity of the drive roller 11 and the rotary brush 12 has a protuberance 25 having two slots 26 and 27 in which one can engage the end 28 of the spring 13 constituted by an elastic blade anchored at its other end 29 in a stud 30 forming part of the attachment piece 16.
  • the end 28 of the spring 13 When the end 28 of the spring 13 is engaged in the slot 26, the bearing force of the drive roller 11 will be greater than when this end 28 is engaged in the slot 27.
  • an adjustment screw 31 with locking nut 32 is used. This adjustment screw 31 acts on the spring 13 and is screwed into a lug 33 fixed to the stud 30 by screws 34 which at the same time tighten the end 29 of the spring 13 in the stud 30.
  • FIG. 3 is a sectional view along III-III of Figure 2 with which the arrangement of the various elements making up the pressure device 10 will be better understood.
  • the lever 21 is composed of a right cheek 35 and a left cheek 36 spaced from each other by sockets 37 and 38.
  • the socket 37 serves as a bearing for the pivot 20 and the socket 38 is crossed by the fixing screw 39 of a spacer block 40 on which the bearing 22 is fixed by means of knurled chicken 23.
  • the position of the spacer block 40 is ensured by a pin 41 which passes through the right cheek 35.
  • the cheek left 36 slightly longer than the right cheek 35 supports, at its end 42, the drive roller 11.
  • the drive roller 11 is mounted on ball bearings 43 and 44 arranged on the axis 45 fixed to the end 42 of the left cheek 36 by a nut 46.
  • the drive roller 11 has a recess 47 which is concentric with respect to its outer circumference.
  • the bearing 22 comprises two ball bearings 48 and 49 through which the axis 50 of the rotary brush 12 passes.
  • This axis 50 has a cylindrical head 51 having in its outer circumference a semi-circular groove 52 in which is fixed an O-ring 53 made of a material having a coefficient of friction corresponding for example to that of a synthetic rubber of the neoprene type or the like.
  • the rotary brush 12 is fixed to the axis 50 by means of a pin 54 and its lateral position is determined by a distance washer 55.
  • the axis 50 of the rotary brush 12 is fixed to the ball bearings 48 and 49 of the bearing 22 by means of a nut 56.
  • the axis 45 of the drive roller 11 and the axis 50 of the rotary brush 12 are offset relative to each other so that the point of action of the drive roller 11 is set back from the point of action of the rotary brush 12.
  • the drive of the rotary brush 12 by the rotational movement of the drive roller 11 will be ensured by the action of the O-ring 53 against the cylindrical wall of the recess 47 arranged in the drive roller 11.
  • the drive torque of the rotary brush 12 can be easily adjusted by moving the bearing 22 more or less in the elongated groove 24 and by blocking it in the off position sirée by means of the knurled chicken 23.
  • the disassembly of the rotary brush 12, for example to proceed with the replacement after wear of the O-ring 53, will also be very easy since it will be enough to completely unscrew the knurled chicken 23 and remove the bearing 22.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Making Paper Articles (AREA)
EP95107828A 1994-05-24 1995-05-23 Hilfsantriebsvorrichtung zum Transportieren von Bögen aus Papier oder Karton Expired - Lifetime EP0684201B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01593/94A CH690100A5 (fr) 1994-05-24 1994-05-24 Dispositif auxiliaire d'entraînement pour le transport de feuilles de papier ou de carton.
CH1593/94 1994-05-24

Publications (2)

Publication Number Publication Date
EP0684201A1 true EP0684201A1 (de) 1995-11-29
EP0684201B1 EP0684201B1 (de) 1998-04-29

Family

ID=4214047

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95107828A Expired - Lifetime EP0684201B1 (de) 1994-05-24 1995-05-23 Hilfsantriebsvorrichtung zum Transportieren von Bögen aus Papier oder Karton

Country Status (9)

Country Link
US (1) US5626338A (de)
EP (1) EP0684201B1 (de)
JP (1) JP2647812B2 (de)
KR (1) KR0156617B1 (de)
CN (1) CN1056814C (de)
CH (1) CH690100A5 (de)
DE (1) DE69502233T2 (de)
ES (1) ES2116649T3 (de)
TW (1) TW284739B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008009402A1 (en) * 2006-07-17 2008-01-24 Bobst S.A. Auxiliary drive for conveying sheets on the feed table of a die-cutting press
EP1935817A2 (de) * 2006-12-19 2008-06-25 MAN Roland Druckmaschinen AG Leitvorrichtung zur Bogenzufuhr an einer Druckmaschine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547552A (en) * 1994-06-20 1996-08-20 Nippondenso Co., Ltd. Oxygen concentration detecting apparatus
DE10119139B4 (de) * 2000-05-15 2014-12-11 Heidelberger Druckmaschinen Ag Vorrichtung zum Transport von Bogen von einem Querschneider zu einer Bogen verarbeitenden Maschine
EP2450300A4 (de) * 2009-06-29 2017-12-27 Fujitsu Limited Vorrichtung und verfahren zur förderung von notenbündeln und handhabung von papiernoten
US9061849B2 (en) 2013-03-14 2015-06-23 United States Postal Service System and method of article feeder operation
US9044783B2 (en) 2013-03-12 2015-06-02 The United States Postal Service System and method of unloading a container of items
US9376275B2 (en) 2013-03-12 2016-06-28 United States Postal Service Article feeder with a retractable product guide
US9340377B2 (en) 2013-03-12 2016-05-17 United States Postal Service System and method of automatic feeder stack management
US9056738B2 (en) 2013-03-13 2015-06-16 United States Postal Service Anti-rotation device and method of use
CN105347072B (zh) * 2015-12-02 2017-11-21 倪德米 电动调节的毛刷轮机构
CN109397837B (zh) * 2018-11-05 2024-05-24 江苏壹度科技股份有限公司 一种模切复合机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH414690A (de) * 1963-12-04 1966-06-15 Maschf Augsburg Nuernberg Ag Bogenablegevorrichtung, insbesondere für bogenverarbeitende Druckmaschinen
US4163550A (en) * 1977-08-10 1979-08-07 Am International, Inc. Pressure roller assembly
JPS61226453A (ja) * 1985-03-30 1986-10-08 Toshiba Corp 紙葉類処理装置
US4762314A (en) * 1987-06-17 1988-08-09 Hiroshi Harada Envelope feeder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165161A (en) * 1937-04-30 1939-07-04 Spiess Georg Feed table

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH414690A (de) * 1963-12-04 1966-06-15 Maschf Augsburg Nuernberg Ag Bogenablegevorrichtung, insbesondere für bogenverarbeitende Druckmaschinen
US4163550A (en) * 1977-08-10 1979-08-07 Am International, Inc. Pressure roller assembly
JPS61226453A (ja) * 1985-03-30 1986-10-08 Toshiba Corp 紙葉類処理装置
US4762314A (en) * 1987-06-17 1988-08-09 Hiroshi Harada Envelope feeder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 11, no. 71 (M - 567) 4 March 1987 (1987-03-04) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008009402A1 (en) * 2006-07-17 2008-01-24 Bobst S.A. Auxiliary drive for conveying sheets on the feed table of a die-cutting press
EP1935817A2 (de) * 2006-12-19 2008-06-25 MAN Roland Druckmaschinen AG Leitvorrichtung zur Bogenzufuhr an einer Druckmaschine
EP1935817A3 (de) * 2006-12-19 2009-10-07 manroland AG Leitvorrichtung zur Bogenzufuhr an einer Druckmaschine

Also Published As

Publication number Publication date
JP2647812B2 (ja) 1997-08-27
CN1122765A (zh) 1996-05-22
TW284739B (de) 1996-09-01
CN1056814C (zh) 2000-09-27
KR0156617B1 (ko) 1999-02-18
CH690100A5 (fr) 2000-04-28
DE69502233T2 (de) 1998-09-17
US5626338A (en) 1997-05-06
JPH082740A (ja) 1996-01-09
DE69502233D1 (de) 1998-06-04
KR950031830A (ko) 1995-12-20
ES2116649T3 (es) 1998-07-16
EP0684201B1 (de) 1998-04-29

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