DE102006039987A1 - Stacking device for sheet processing machine, has clamping grippers which are formed, such that they bends sheet front edges in angle in delivery stack surface by taking over through gripper closure - Google Patents
Stacking device for sheet processing machine, has clamping grippers which are formed, such that they bends sheet front edges in angle in delivery stack surface by taking over through gripper closure Download PDFInfo
- Publication number
- DE102006039987A1 DE102006039987A1 DE200610039987 DE102006039987A DE102006039987A1 DE 102006039987 A1 DE102006039987 A1 DE 102006039987A1 DE 200610039987 DE200610039987 DE 200610039987 DE 102006039987 A DE102006039987 A DE 102006039987A DE 102006039987 A1 DE102006039987 A1 DE 102006039987A1
- Authority
- DE
- Germany
- Prior art keywords
- clamping
- gripper
- sheet
- grippers
- delivery pile
- 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.)
- Withdrawn
Links
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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
- B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
- B65H29/041—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands and introducing into a pile
-
- 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
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
- B65H29/08—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being oscillated in arcuate paths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
- B65H2301/4471—Grippers, e.g. moved in paths enclosing an area
- B65H2301/44712—Grippers, e.g. moved in paths enclosing an area carried by chains or bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
- B65H2301/4471—Grippers, e.g. moved in paths enclosing an area
- B65H2301/44716—Grippers, e.g. moved in paths enclosing an area oscillated in arcuate paths
-
- 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
- B65H2701/13—Parts concerned of the handled material
- B65H2701/131—Edges
- B65H2701/1311—Edges leading edge
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Stapelbildung in einer Bogen verarbeitenden Maschine, gemäß dem Oberbegriff des 1. oder 2. Anspruchs.The The invention relates to a device for stacking in a sheet processing machine, according to the preamble the 1st or 2nd claim.
Von Vorderkantengreifern erfasste Bogen sollen mit großer Geschwindigkeit aus dem Bereich der nachfolgend geförderten Bogen entfernt und mit geringer Geschwindigkeit an die Vorderkantenanschläge herangeführt werden. Das ermöglicht eine exakte Stapelbildung und vermeidet Beschädigungen der Bogenvorderkante. Damit die Bogen beim Abbremsen nicht verformen, werden im Bereich der Stapelhinterkante Bogenbremsen ausgebildet, die auf den hinteren Bereich der Bogen eine Bremswirkung ausüben und die Bogen straffen.From Front edge grippers covered bow should be at great speed removed from the range of subsequently funded bow and be introduced at low speed to the leading edge stops. This allows an exact stacking and avoids damage to the sheet leading edge. So that the sheets do not deform when decelerating, are in the range The stack trailing edge sheet brakes formed on the rear Area of arc exert a braking effect and tighten the bows.
Aus
der
Aus
der
In
der
Aus
der
Der Erfindung liegt daher die Aufgabe zugrunde, einen Vorderkantengreifer zur Ablage von Bogen zu schaffen, der die Stapelbildung vor allem bei großformatigen Bogen verbessert.Of the The invention is therefore based on the object, a leading edge gripper for filing of bow to create the stacking especially at large format Bow improved.
Erfindungsgemäß wird die Aufgabe durch eine Vorrichtung mit den Merkmalen des 1. oder 2. Anspruchs gelöst.According to the invention Task by a device having the features of the first or second claim solved.
Die Erfindung hat den Vorteil, dass die von den Vorderkantengreifern beförderten Bogen im vorderen Bogenbereich durch die gewünschte Abwinkelung versteift werden und die Bogen somit erheblich stabilisiert befördert werden können. Vorteilhafterweise treten an den stabilisierten Bogen keine Knick- oder Verformungserscheinungen im vorderen Bogenbereich auf. Durch die so gefundene Transportweise wird die Stapelqualität der Bogen verbessert. In einer ersten Ausführungsform der Erfindung werden die Bogenvorderkanten von den Klemmgreifern bei der Bogenübernahme abgewinkelt. In einer zweiten Ausführungsform der Erfindung werden die Bogenvorderkanten waagerecht von den Klemmgreifern übernommen und anschließend abgewinkelt.The Invention has the advantage that the of the leading edge grippers transported Arch in the front arch area stiffened by the desired bend be transported and thus the bow considerably stabilized can. Advantageously, occur on the stabilized sheet no kink or Deformation in the front arch area on. By the so found transport, the stack quality of the bow improved. In a first embodiment invention, the sheet leading edges of the clamping grippers at the sheet transfer angled. In a second embodiment of the invention the sheet leading edges are taken over horizontally by the clamping grippers and subsequently angled.
Nach einer vorteilhaften Ausbildung der Erfindung wird die Greiferkraft durch elastisches Klemmflächenmaterial der Klemmgreifer erhöht. Hierbei kann auch eine der zwei Klemmflächen aus härterem Material ausgebildet werden. Die Klemmflächen der Klemmgreifer können unterschiedliche Formen besitzen. Durch den entstehenden Formschluss zwischen den beiden Klemmflächen wird die Haltekraft der Vorderkantengreifer erhöht und damit die Transportsicherheit verbessert, was somit zur exakteren Stapelbildung der Bogen führt.To An advantageous embodiment of the invention, the gripper force by elastic clamping surface material the clamping gripper increases. in this connection can also be one of the two clamping surfaces harder Material be formed. The clamping surfaces of the clamping gripper can have different shapes have. By the resulting positive connection between the two clamping surfaces the holding force of the leading edge gripper is increased and thus the transport safety improved, which thus leads to more accurate stacking of the bow.
Nach einer anderen vorteilhaften Ausbildung wird die Greiferkraft durch Ausbildung der einen Klemmfläche als konvexes und der anderen Klemmfläche als konkaves oder ebenes Profil erhöht. Hierbei können elastische oder harte Materialien oder eine Kombination aus elastischen und harten Materialien benutzt werden. Durch den entstehenden Formschluss zwischen den beiden Klemmflächen wird die Haltekraft der Vorderkantengreifer erhöht und damit die Transportsicherheit verbessert, was somit zur exakteren Stapelbildung der Bogen führt.To In another advantageous embodiment, the gripper force is through Formation of a clamping surface as a convex and the other clamping surface as a concave or even Profile increased. Here you can elastic or hard materials or a combination of elastic and hard materials. By the resulting positive connection between the two clamping surfaces the holding force of the leading edge gripper increases and thus the transport safety improved, which thus leads to more accurate stacking of the bow.
Nach einer anderen vorteilhaften Ausbildung wird die Haltekraft der Vorderkantengreifer durch Klemmflächenmaterial mit hohem Reibkoeffizienten verbessert. Es können beide Klemmflächen aus solchen Materialien bestehen oder nur eine Klemmfläche und die andere aus Material mit niedrigem Reibkoeffizienten, für eine verbesserte Bogeneinführung in den Klemmspalt zwischen den Klemmflächen.To In another advantageous embodiment, the holding force of the leading edge gripper by clamping surface material improved with high coefficient of friction. It can both clamping surfaces off consist of such materials or only a clamping surface and the other made of material with low coefficient of friction, for an improved Sheet introduction in the nip between the clamping surfaces.
Die Erfindung soll an zwei Ausführungsbeispielen näher erläutert werden. Die dazugehörigen Zeichnungen stellen dar:The invention will be explained in more detail in two embodiments. The associated Drawings show:
Die
in
Wie
aus den
Der
beim Schließen
der Klemmgreifer
Eine
Weiterbildung der Erfindung wird in
In
einem zweiten Ausführungsbeispiel
werden die Bogen
- 11
- Klemmflächeclamping surface
- 1.11.1
- Anlaufflächeapproach surface
- 22
- Bogenbow
- 2.12.1
- BogenvorderkanteSheet leading edge
- 33
- Klemmflächeclamping surface
- 44
- AuslegerstapeloberflächeDelivery pile surface
- 55
- Greiferwagengripper carriages
- 66
- stabilisierende Wellestabilizing wave
- 77
- VorderkantenanschlagLeading-edge stop
- 88th
- Auslegerstapeldelivery pile
- 99
- VorderkantengreiferLeading edge gripper
- 1010
- Klemmgreiferclamping gripper
- αα
- Winkelangle
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610039987 DE102006039987A1 (en) | 2006-08-25 | 2006-08-25 | Stacking device for sheet processing machine, has clamping grippers which are formed, such that they bends sheet front edges in angle in delivery stack surface by taking over through gripper closure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610039987 DE102006039987A1 (en) | 2006-08-25 | 2006-08-25 | Stacking device for sheet processing machine, has clamping grippers which are formed, such that they bends sheet front edges in angle in delivery stack surface by taking over through gripper closure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006039987A1 true DE102006039987A1 (en) | 2008-02-28 |
Family
ID=38973333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610039987 Withdrawn DE102006039987A1 (en) | 2006-08-25 | 2006-08-25 | Stacking device for sheet processing machine, has clamping grippers which are formed, such that they bends sheet front edges in angle in delivery stack surface by taking over through gripper closure |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006039987A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE203034C (en) * | ||||
DE1216325B (en) * | 1965-06-22 | 1966-05-12 | Maschf Augsburg Nuernberg Ag | Oscillating post-gripper working with suction air on sheet delivery of printing machines |
DE2201614A1 (en) * | 1971-02-12 | 1972-08-17 | Polygraph Leipzig | Sheet transfer system for chain deliveries |
DE3400336A1 (en) * | 1983-05-02 | 1984-11-08 | VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig | Auxiliary gripper in the sheet feeds of sheet printing machines |
DE3409312A1 (en) * | 1983-06-30 | 1985-01-03 | VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig | Auxiliary gripper in sheet feeders of printing presses |
DE3605534A1 (en) * | 1986-02-20 | 1987-08-27 | Rotaprint Gmbh | BOW CONVEYOR FOR BOW PROCESSING MACHINES |
WO1999012836A1 (en) * | 1997-09-10 | 1999-03-18 | Bell & Howell Gmbh | Device for handling sheet-like pieces |
DE10047395A1 (en) * | 1999-10-26 | 2001-05-03 | Heidelberger Druckmasch Ag | Sheet transporting system for rotary printing press, grips of which grip side edges of sheet close to its front end in transporting direction |
-
2006
- 2006-08-25 DE DE200610039987 patent/DE102006039987A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE203034C (en) * | ||||
DE1216325B (en) * | 1965-06-22 | 1966-05-12 | Maschf Augsburg Nuernberg Ag | Oscillating post-gripper working with suction air on sheet delivery of printing machines |
DE2201614A1 (en) * | 1971-02-12 | 1972-08-17 | Polygraph Leipzig | Sheet transfer system for chain deliveries |
DE3400336A1 (en) * | 1983-05-02 | 1984-11-08 | VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig | Auxiliary gripper in the sheet feeds of sheet printing machines |
DE3409312A1 (en) * | 1983-06-30 | 1985-01-03 | VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig | Auxiliary gripper in sheet feeders of printing presses |
DE3605534A1 (en) * | 1986-02-20 | 1987-08-27 | Rotaprint Gmbh | BOW CONVEYOR FOR BOW PROCESSING MACHINES |
WO1999012836A1 (en) * | 1997-09-10 | 1999-03-18 | Bell & Howell Gmbh | Device for handling sheet-like pieces |
DE10047395A1 (en) * | 1999-10-26 | 2001-05-03 | Heidelberger Druckmasch Ag | Sheet transporting system for rotary printing press, grips of which grip side edges of sheet close to its front end in transporting direction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed |
Effective date: 20130125 |
|
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: KOENIG & BAUER AG, DE Free format text: FORMER OWNER: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZBURG, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |