DE613771C - Device for lifting the edge of a stack of sheets - Google Patents
Device for lifting the edge of a stack of sheetsInfo
- Publication number
- DE613771C DE613771C DEA66726D DEA0066726D DE613771C DE 613771 C DE613771 C DE 613771C DE A66726 D DEA66726 D DE A66726D DE A0066726 D DEA0066726 D DE A0066726D DE 613771 C DE613771 C DE 613771C
- Authority
- DE
- Germany
- Prior art keywords
- stack
- sheets
- edge
- lifting
- conveyor belt
- 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
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
- B65H29/16—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains
- B65H29/18—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains 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
- B65H31/00—Pile receivers
- B65H31/30—Arrangements for removing completed piles
- B65H31/3054—Arrangements for removing completed piles by moving the surface supporting the lowermost article of the pile, e.g. by using belts or rollers
-
- 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
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/421—Forming a pile
- B65H2301/4212—Forming a pile of articles substantially horizontal
- B65H2301/42122—Forming a pile of articles substantially horizontal by introducing articles from under the pile
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pile Receivers (AREA)
Description
Vorrichtung zum Anheben der Kante eines Blattstapels Die Erfindung bezieht sich auf Blattstapelvorrichtungen, bei denen der Stapel durch Unterschieben und Aufhalten von Blättern auf einem endlosen Förderband gebildet wird. Um dieses Unterschieben zu erleichtern, wurde bereits vorgeschlagen, an der UnterschiebungssteRe durch Schräglegung des Förderbandes _ einen schnabelförmigen Einführungsraum zu schaffen. Dies erfordert aber, daß das zu stapelnde Gut eine gewisse Steifheit hat, um freitragend über den schrägen Bandabsatz hinauszuragen. Solche Vorrichtungen eignen sich demnach nicht zum Stapeln von dünnen, wenig widerstandsiähigen Papieren, die sich ohne weiteres verbiegen und der Form des Förderbandes anpassen würden. Derartige Papierblätter müssen also zum Stapeln an der Unterschiebstelle angehoben werden, und zwar jeweils beim Einschieben .eines Blattes und auf der ganzen Breite.Apparatus for lifting the edge of a stack of sheets The invention refers to sheet stacking devices in which the stack is pushed through and holding sheets on an endless conveyor belt. To this It has already been proposed to make it easier to slip under at the slip road by inclining the conveyor belt _ to a beak-shaped introduction space create. However, this requires that the goods to be stacked have a certain rigidity, to protrude cantilevered over the sloping belt heel. Such devices are therefore not suitable for stacking thin, less resistant papers, which would bend easily and adapt to the shape of the conveyor belt. Such sheets of paper must therefore be lifted for stacking at the insertion point each time a sheet is inserted and across the entire width.
Die Erfindung betrifft eine Vorrichtung, die dieses periodische Anheben des Stapels beim Unterschieben eines neuen Blattes bewerkstelligt.The invention relates to a device that this periodic lifting of the stack accomplished when a new sheet is pushed in.
Erfindungsgemäß besteht die Vorrichtung aus einem auf einer umlaufenden und angetriebenen Welle sitzenden Rechen, dessen Zinken zwischen die Streifen des aus Bandstreifen bestehenden Förderbandes eingreifen und gemeinsam die Stapelkante auf ihre ganze Länge unterfassen.According to the invention, the device consists of one on a rotating and driven shaft-seated rake, whose prongs are between the strips of the Engage the existing conveyor belt and joint the edge of the stack under cover their entire length.
Die Umdrehungszahl dieses Rechens ist so abgestimmt, daß er stets dann die Stapelkante anhebt, wenn ein Blatt zugeführt wird.The number of revolutions of this rake is matched so that it always then lifts the edge of the stack when a sheet is fed.
Die Zeichnung zeigt ,eine Ausführungsform des Erfindungsgegenstandes in einem schematischen Aufriß und Grundriß.The drawing shows an embodiment of the subject matter of the invention in a schematic elevation and plan.
Wie ersichtlich, nimmt das aus mehreren Streifen. oder Riemen bestehende Förderband i die von der Trennvorrichtung 2 abgetrennten Blätter auf und führt sie einzehi gegen einen .an sich bekannten schwingenden Anschlag q., der von einem Kniehebel s So betätigt wird, daß er von der ausgezogenen Hochstellung in die punktiert gezeichnete Ausrückstellung und zurückgebracht werden kann. Hinter dem Anschlag q: befindet sich noch ein Leitblech 6, das den gebildeten Stapel auf ein Sammelbeett 7 abgibt. Der Anschlag q. sowie das Leitblech 6 sind mit Zähzien versehen, die zwischen die Streifen des Förderbandes i eingreifen. Ebenso befindet sich an der Stapelstelle zwischen den Bandstreifen i ein Rost 8, der mit Bezug auf letztere gehoben und gesenkt werden kann, zu welchem Zweck dessen Träger beiderends als Kurbeln 9 ausgebildet durch eine Gelenkverbindung io zusammengesidhlosseri und durch ein Gestänge i i gesteuert werden.As can be seen, this takes off several strips. or existing straps Conveyor belt i picks up the sheets separated by the separating device 2 and guides them one against a known swinging stop q., which is controlled by a toggle lever s is operated in such a way that it moves from the extended superscript to the dotted position Can be disengaged and brought back. Behind the stop q: is located there is also a guide plate 6, which transfers the stack formed onto a collecting bed 7. The stop q. and the baffle 6 are provided with Zähzien that between the Engage strips of the conveyor belt i. It is also located at the stacking point between the tape strips i a grate 8, which is raised and lowered with respect to the latter can be, for what purpose the carrier at both ends designed as cranks 9 by an articulated connection io connected together and by a linkage i i being controlled.
Wesentlich bei dieser Vorrichtung ist nun die vor der Blattstapelstelle angeordnete Anhebevorrichtung, die als tonlaufender Rechen 3 mit den Zinken 3a ausgebildet isst. Die Zinken 3- greifen zwischen die Förderbandstreifen i ein und unterfassten den Stapel mit ihren freien Enden und heben denselben jedesmal leicht an, wenn .ein Blatt zum Unterschieben kommt. Darnach geben sie den Stapel wieder frei.The essential feature of this device is the lifting device arranged in front of the sheet stacking point, which is designed as a clay-running rake 3 with the prongs 3a. The prongs 3- engage between the conveyor belt strips i and grasp the stack with their free ends and lift the same up slightly each time .a sheet comes to be pushed. Then they release the stack again.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA66726D DE613771C (en) | Device for lifting the edge of a stack of sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA66726D DE613771C (en) | Device for lifting the edge of a stack of sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
DE613771C true DE613771C (en) | 1935-05-24 |
Family
ID=6944221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA66726D Expired DE613771C (en) | Device for lifting the edge of a stack of sheets |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE613771C (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1002608B (en) * | 1953-12-09 | 1957-02-14 | Windmoeller & Hoelscher | Device for the imbricated creation of stacks of stacks of tubing for paper sack production or the like in mechanical separating devices |
DE959732C (en) * | 1953-10-27 | 1957-03-14 | Gotthilf Bauer & Co | Pile delivery system for the newspapers coming from a rotary printing machine in flaky form on top of one another |
DE1032081B (en) * | 1954-05-26 | 1958-06-12 | Martin Rawe Maschf | Device for staggered, packet-wise stacking of sheet-shaped workpieces |
DE1207200B (en) * | 1962-01-18 | 1965-12-16 | Sunds Verkstaeder Aktiebolag | Device for stacking cardboard blanks u. like |
DE1228275B (en) * | 1955-05-21 | 1966-11-10 | Brockhirst Igranic Ltd | Machine for the orderly stacking of flat objects, for example newspapers |
DE3022285A1 (en) * | 1979-06-14 | 1981-01-08 | Glory Kogyo Kk | METHOD AND DEVICE FOR STACKING LEAFS, LIKE PAPER BILLS |
US4266761A (en) * | 1978-01-10 | 1981-05-12 | Bielomatick Leuze Gmbh & Co. | Apparatus for placing terminal sheets or the like on to layers of sheets |
US5014972A (en) * | 1985-12-02 | 1991-05-14 | Ricoh Company, Ltd. | Recirculating automatic document feeder |
-
0
- DE DEA66726D patent/DE613771C/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959732C (en) * | 1953-10-27 | 1957-03-14 | Gotthilf Bauer & Co | Pile delivery system for the newspapers coming from a rotary printing machine in flaky form on top of one another |
DE1002608B (en) * | 1953-12-09 | 1957-02-14 | Windmoeller & Hoelscher | Device for the imbricated creation of stacks of stacks of tubing for paper sack production or the like in mechanical separating devices |
DE1032081B (en) * | 1954-05-26 | 1958-06-12 | Martin Rawe Maschf | Device for staggered, packet-wise stacking of sheet-shaped workpieces |
DE1228275B (en) * | 1955-05-21 | 1966-11-10 | Brockhirst Igranic Ltd | Machine for the orderly stacking of flat objects, for example newspapers |
DE1207200B (en) * | 1962-01-18 | 1965-12-16 | Sunds Verkstaeder Aktiebolag | Device for stacking cardboard blanks u. like |
US4266761A (en) * | 1978-01-10 | 1981-05-12 | Bielomatick Leuze Gmbh & Co. | Apparatus for placing terminal sheets or the like on to layers of sheets |
DE3022285A1 (en) * | 1979-06-14 | 1981-01-08 | Glory Kogyo Kk | METHOD AND DEVICE FOR STACKING LEAFS, LIKE PAPER BILLS |
US5014972A (en) * | 1985-12-02 | 1991-05-14 | Ricoh Company, Ltd. | Recirculating automatic document feeder |
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