EP1238929A2 - Procédé et dispositif de changement continu de piles - Google Patents

Procédé et dispositif de changement continu de piles Download PDF

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Publication number
EP1238929A2
EP1238929A2 EP02001560A EP02001560A EP1238929A2 EP 1238929 A2 EP1238929 A2 EP 1238929A2 EP 02001560 A EP02001560 A EP 02001560A EP 02001560 A EP02001560 A EP 02001560A EP 1238929 A2 EP1238929 A2 EP 1238929A2
Authority
EP
European Patent Office
Prior art keywords
sheet stack
stack
sheet
auxiliary
stacking
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
EP02001560A
Other languages
German (de)
English (en)
Other versions
EP1238929B1 (fr
EP1238929A3 (fr
Inventor
Hartmut Nagel
Mario Lindner
Thomas Hanusch
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1238929A2 publication Critical patent/EP1238929A2/fr
Publication of EP1238929A3 publication Critical patent/EP1238929A3/fr
Application granted granted Critical
Publication of EP1238929B1 publication Critical patent/EP1238929B1/fr
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
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/30—Supports or magazines for piles from which articles are to be separated with means for replenishing the pile during continuous separation of articles therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Definitions

  • the invention relates to a method and a device for non-stop stack change in a sheet feeder with a height-adjustable sheet separation device, each separates a top sheet from a sheet stack and in a conveying direction transported and at least one scanning device detecting the position of the top of the sheet stack has and with a non-stop device that one from parallel to each other arranged bars contains existing auxiliary stacking table, the motor against the Direction of conveyance in the stacking area for taking over a residual sheet stack from a stacking plate guided and can be returned in the conveying direction from the stacking area to combine the remaining sheet stack with a new main sheet stack, which is on the stacking plate positioned and by lifting at an approach speed to the auxiliary stacking table is approximated that this is just partially with its top one of the rods touched.
  • the disadvantage is that to detect the position of the top of a new main sheet stack the load on the support rods of the non-stop device is used, which is a high Effort and the performance of the downstream sheet-processing machine disadvantageously influencing incorrect measurements.
  • the object of the invention is to create a further method and a further device, which also enables trouble-free non-stop stack changes with little effort enable a surface of a new main sheet stack that is not exactly horizontal.
  • the object is achieved by a method. the features of the claim 1 or according to a device. solved the features of claim 4.
  • the solution according to the invention makes it possible to use simple means independently of the position of the surface of a new main sheet stack an automatic non-stop stack change to realize.
  • a sheet feeder 1 is shown with a non-stop device 2 in side view.
  • the non-stop device 2 is by means of an auxiliary stack elevator, not shown Traction device 3 moved in the vertical direction.
  • the non-stop device 2 is under one Sheet feeder 1 downstream belt table 4 arranged and can on guide rails 5 can be moved up and down.
  • From the non-stop device 2 is still one of support rods 10 existing auxiliary stacking table 6 shown, which is guided by a rod guide 7 and brought into the stacking area 9 by motor against a conveying direction 8 and in the conveying direction 8 can be led out of this. If the support rods 10 are in the stacking area 9 are located, they lie with their free end on one arranged on the traction means 3 rear crossmember 11 and with the area facing the rod guide 7 on a front crossmember 12, on which the traction means 3 also attack.
  • the auxiliary stacking table 6 is shown in its position in the stacking area 9.
  • a residual sheet stack 13 from the top thereof through a sheet separation device 14 sheets 15 are separated.
  • suction devices 16 and transport suction devices 17 are separated from the sheet separation device 14 from the sheet separation device 14 separating suction devices 16 and transport suction devices 17 as well as the top of the remaining sheet stack 13 in the area of the sheet separating device 14 sensing device 18 shown.
  • a main sheet stack 19 is shown, which is by means of a pallet 20 arranged on a stacking plate 21, which is in a stack transfer position is.
  • the front of the main sheet stack 19 bears against guide rails 22.
  • the stacking plate 21 is arranged on traction means 23 with a lifting mechanism, not shown are connected.
  • a main sheet stack 19 with a pallet 20 is placed in the sheet feeder 1 arranged on the stacking plate 21, which is lifted over the traction means 23 until the surface of the main sheet stack 19 from the scanning device 18 of the sheet separation device 14 detected and the top sheet 15 raised by the separating suction devices 16 and is passed to the transport suction device 17, which in the conveying direction 8 and thus Transport to belt table 4.
  • the support rods 10 of the non-stop device 2 are motorized in the Stacked area 9 out, so that they are guided in the grooves of the pallet 20 both on the rest front crossmember 12 as well as on the rear crossmember 11.
  • the new main sheet stack 19 has a surface which in the Sheet separating device 14 facing area is higher than in the non-stop device 2 facing area, one or more support rods 10 are raised and thus also the remaining stack 13 shifted in this area, which is due to the scanning device 18 is detected.
  • the sensor system 24 detecting the surface of the main sheet stack 19 does not generate a signal, the approach speed of the main sheet stack 19 to the working speed switched, i.e. Remaining sheet stack 13 and main sheet stack 19 are synchronized raised, and then the auxiliary stacking table 6 step by step from the stacking area 9 to to completely combine the remaining sheet stack 13 with the new main sheet stack 19 out.
  • the surface of the new main sheet stack 19 is in the non-stop device 2 facing area is raised, a signal is generated by the sensor system 24, while no lift is detected by the scanner 18, and the approach speed of the new main sheet stack 19 is at working speed switched.
  • the direction of movement of the auxiliary stack elevator and thus that of the crossbeams 11, 12 reversed until the ends of the support rods 10 from the rear crossbeam 11 just lift off, as shown in dashed lines in Fig. 3.
  • the auxiliary stacking table 6 so far from the stack area 9 until the tips of the support rods 10th no longer lie on the rear crossmember 11 and then the non-stop device 2 raised until the support rods 10 approximately free of bending stress between the Main sheet stack 19 and the remaining sheet stack 13 are positioned.
  • the Working speed of the remaining sheet stack 13 the working speed of the main sheet stack 19 adapted and the support rods 10 of the non-stop device 2 from the stacking area 9 led out and the remaining sheet stack 13 combined with the main sheet stack 19.
  • the rear crossmember 11 can also have the shape of the surface of the new main sheet stack 19 can be directly assigned sensor device.
  • control signals are fed to a control device.
  • the control device generates first and second control signals, depending on the from the position of the surface of the new sheet stack 19 to implement a required non-stop batch changes required to be controlled.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
EP02001560A 2001-03-09 2002-01-23 Procédé et dispositif de changement continu de piles Expired - Lifetime EP1238929B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10111387 2001-03-09
DE10111387A DE10111387B4 (de) 2001-03-09 2001-03-09 Verfahren und Vorrichtung zum Non-Stop-Stapelwechsel

Publications (3)

Publication Number Publication Date
EP1238929A2 true EP1238929A2 (fr) 2002-09-11
EP1238929A3 EP1238929A3 (fr) 2004-02-04
EP1238929B1 EP1238929B1 (fr) 2005-04-06

Family

ID=7676876

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02001560A Expired - Lifetime EP1238929B1 (fr) 2001-03-09 2002-01-23 Procédé et dispositif de changement continu de piles

Country Status (2)

Country Link
EP (1) EP1238929B1 (fr)
DE (2) DE10111387B4 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2149522A3 (fr) * 2008-08-01 2012-08-08 Koenig & Bauer AG Procédé de changement de pile automatique sur un applicateur de feuilles d'une imprimante de feuilles
WO2014094184A1 (fr) * 2012-12-17 2014-06-26 Soudronic Ag Dispositif de dégerbage et procédé de dégerbage de tôles métalliques
CN113511542A (zh) * 2021-07-20 2021-10-19 施潘德包装印刷科技发展(北京)有限公司 卷筒纸模切大张收纸单元

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010062285A1 (de) * 2010-12-01 2012-06-06 Koenig & Bauer Aktiengesellschaft Vorrichtung und Verfahren zum automatischen Stapelwechsel an einer Bogen verarbeitenden Maschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102771B (de) * 1957-03-02 1961-03-23 Mabeg Maschb G M B H Nachf Hen Bogenanleger zum ununterbrochenen Zufuehren und Heben von Bogenstapeln
DE1179227B (de) * 1962-04-14 1964-10-08 Mabeg Maschb Ges Mit Beschraen Bogenanleger mit kontinuierlicher Stapelzufuehrung
DE19941918C1 (de) * 1999-09-03 2000-11-09 Roland Man Druckmasch Verfahren und Vorrichtung zum automatischen Stapelwechsel an einem Bogenanleger mit einer Non-Stop-Einrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102771B (de) * 1957-03-02 1961-03-23 Mabeg Maschb G M B H Nachf Hen Bogenanleger zum ununterbrochenen Zufuehren und Heben von Bogenstapeln
DE1179227B (de) * 1962-04-14 1964-10-08 Mabeg Maschb Ges Mit Beschraen Bogenanleger mit kontinuierlicher Stapelzufuehrung
DE19941918C1 (de) * 1999-09-03 2000-11-09 Roland Man Druckmasch Verfahren und Vorrichtung zum automatischen Stapelwechsel an einem Bogenanleger mit einer Non-Stop-Einrichtung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2149522A3 (fr) * 2008-08-01 2012-08-08 Koenig & Bauer AG Procédé de changement de pile automatique sur un applicateur de feuilles d'une imprimante de feuilles
WO2014094184A1 (fr) * 2012-12-17 2014-06-26 Soudronic Ag Dispositif de dégerbage et procédé de dégerbage de tôles métalliques
EP3056294A1 (fr) * 2012-12-17 2016-08-17 Soudronic AG Dispositif de remplissage d'un magasin à piles de tôles métalliques
CN104968449B (zh) * 2012-12-17 2017-05-03 苏德罗尼克股份公司 用于拆垛金属板的拆垛装置和方法
US10479620B2 (en) 2012-12-17 2019-11-19 Soudronic Ag Destacking device and method for destacking metal sheets
TWI693190B (zh) * 2012-12-17 2020-05-11 瑞士商蘇德羅尼克股份有限公司 位於堆垛倉匣上之重新充填裝置
CN113511542A (zh) * 2021-07-20 2021-10-19 施潘德包装印刷科技发展(北京)有限公司 卷筒纸模切大张收纸单元

Also Published As

Publication number Publication date
EP1238929B1 (fr) 2005-04-06
EP1238929A3 (fr) 2004-02-04
DE10111387A1 (de) 2002-09-19
DE10111387B4 (de) 2004-07-08
DE50202678D1 (de) 2005-05-12

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