DE2426974B2 - DEVICE FOR FOLDING AWAY THE BOOK COVERS OF A BOOK STANDING ON THE BACK FOR THE APPLICATION OF A PROTECTIVE ENVELOPE - Google Patents
DEVICE FOR FOLDING AWAY THE BOOK COVERS OF A BOOK STANDING ON THE BACK FOR THE APPLICATION OF A PROTECTIVE ENVELOPEInfo
- Publication number
- DE2426974B2 DE2426974B2 DE19742426974 DE2426974A DE2426974B2 DE 2426974 B2 DE2426974 B2 DE 2426974B2 DE 19742426974 DE19742426974 DE 19742426974 DE 2426974 A DE2426974 A DE 2426974A DE 2426974 B2 DE2426974 B2 DE 2426974B2
- Authority
- DE
- Germany
- Prior art keywords
- book
- pages
- cover
- folding
- covers
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C15/00—Jacketing books
Landscapes
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Basic Packing Technique (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Description
einem Sauger weggeklappt und dann der Schutzum- 5° stehende Achse schwenkbar. Die Welle 7 ist mit einer in schlag um diesen Buchdeckel gelegt. Anschließend wird Förderrichtung angeordneten Stange 8 verbunden und das Buch an einer Leitschiene, die das Buch auf den in Stangenrichtung verschiebbar. Den Saugnäpfen S aufgeklappten und mit einem Schutzumschlag versehe- nachgeordnet sind Führungen 9 und zwei im Abstand nen Buchdeckel hinwendet und zuschlägt, weiterbe- nebeneinander angeordnete, sichelförmige Greifer ti, wegt, so daß nunmehr das Buch auf dem mit 55 die um eine quer zur Förderrichtung liegende Achse Schutzumschlag versehenen Buchdeckel Hegt Mit schwenkbar sind Eine Stange iO, die über einen Nocken einem nachgeordneten Sauger wird anschließend der auf-und abbewegbar ist, bewirkt die SchwenkbewegungFolded away with a suction cup and then the protective axis can be swiveled 5 °. The shaft 7 is placed with a blow to this book cover. Subsequently, rod 8 arranged in the conveying direction is connected and the book is connected to a guide rail, which the book can be displaced in the direction of the rod. Unfolded the suction cups S and provided with a protective cover, guides 9 and two book covers at a distance are turned towards and slams, crescent-shaped grippers ti, which are arranged next to one another, so that the book is now on the 55 which is transverse to the conveying direction Lying axis Book cover provided with book cover Hegt With are pivotable. A rod OK, which is then moved up and down via a cam to a downstream suction device, causes the pivoting movement
der Greifer fl. An die Greifer Il schließen sich Stützplattcn 12 an, denen ein Transportorgan 13 zur Zufuhr des Schutzumschlages folgt.the gripper fl. The gripper II close Support plates 12, which are followed by a transport member 13 for supplying the dust jacket.
Zwischen den Saugnäpfen 5 und den Greifern ti sind
Schieber 14 zum Aufbiegen der mit den Buchdeckeln abgeklappten Seiten angeordnet Die Schieber 14
weisen vorteilhaft rutschfeste Köpfe aus Gummi oder anderem geeigneten Material auf und haben die
Aufgabe, die Buchseiten von außen nach innen etwas zu verschieben, so daß diese steh aufbiegen.
Die Vorrichtung nach der Erfindung arbeitet inSlides 14 are arranged between the suction cups 5 and the grippers ti for bending the pages folded open with the book covers that these stand bend up.
The device according to the invention operates in
nunmehr obenliegende Buchdeckel ucggeklappt und der Schutzumschlag auch um diesen Buchdeckel gefaltet.now overhead book cover folded up and the dust jacket also folded around this book cover.
Nachteilig ist dabei einmal die große Arbeitslänge der Vorrichtung, da alle zum Umlegen eines Schutzumschlages notwendigen Elemente hintereinander angeordnet sind und zum anderen die daraus sich ergebende benötigte lange Arbeitszeit. Außerdem werden, insbesondere bei neuen Büchern, beim Wcgklappen der Buchdeckel die dem Buchdecke] benachbarten Buchseiten mit weggeklappt, da bei schnellem Wegkfappen derThe disadvantage here is the great working length of the device, since all of them need to be folded in a dust jacket necessary elements are arranged one behind the other and on the other hand the resulting long working hours required. In addition, especially with new books, the Book cover the book pages adjacent to the book cover] are folded away with the
folgender Weise:in the following way:
Wenn ein Buch, das auf dem Rücken stehend durch die Förderkette 3 gefördert wird, in den Bereich der
Vorrichtung zum Abklappen der Buchdeckel kommt, werden die Vakuumsaugnäpfe 5 von beiden Seiten
gegen die äußere Buchdeckeloberfläche geführt. Die Vnkuumsaugnäpfe saugen sich an den Buchdeckeln fest
und nehmen bei ihrer Schwenkbewegung die Buchdekkel mit, so daß diese vom Buchinnersn abklappen,
während das Btichinnere steven bleibt. Anschließend
werden die Seiten, die zusammen mit den abgeklappten
Buchdeckeln umschlagen, von den Schieber 14 dank ihrer rutschfesten Köpfe etwas nnch innen verschoben,
wodurch die Seiten aufgebogen werden. Darauf fahren die Greifer ί ί unter die aufgebogenen Seiten und heben
durch eine angemessene Betätigung der Stange iO, die
von einer Hauptwelle über die Nockc hin- und hergehende Schwenkbewegung der Greifer verursacht,
die Seiten an, so daß sich die umgeschlagenen Seiten aufrichten. Anschließend wird das Buch weiter der
Station 13 zum Ausrüsten mit dem
zugeführt.When a book, which is conveyed standing on its spine by the conveyor chain 3, comes into the area of the device for folding down the book cover, the vacuum suction cups 5 are guided from both sides against the outer book cover surface. The vacuum suction cups suck on the book covers and take the book covers with them during their pivoting movement, so that they fold down from the inside of the book, while the inside of the book remains open. Subsequently, the pages that turn over together with the folded-down book covers are shifted slightly towards the inside by the slide 14 thanks to their non-slip heads, whereby the pages are bent open. The grippers ί then move under the turned-up sides and lift the sides up by an appropriate actuation of the rod OK, which causes the grippers to swing back and forth over the cam by a main shaft, so that the turned-over sides are erected. The book is then sent to station 13 for equipping with the
fed.
SchulzumschlagSchool envelope
Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings
'if\'if \
i γτ rk i γ τ rk
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48062023A JPS5013115A (en) | 1973-06-04 | 1973-06-04 | |
JP6202373 | 1973-06-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2426974A1 DE2426974A1 (en) | 1975-01-02 |
DE2426974B2 true DE2426974B2 (en) | 1977-01-13 |
DE2426974C3 DE2426974C3 (en) | 1977-09-01 |
Family
ID=
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19946974A1 (en) * | 1999-09-30 | 2001-05-03 | Paltec Maschb Gmbh | Book cover folding device, with transporting channel integrated into sheet feed device |
DE19809553B4 (en) * | 1998-03-05 | 2010-04-15 | Müller Martini Holding AG | Method and device for opening book covers of a closed book |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19809553B4 (en) * | 1998-03-05 | 2010-04-15 | Müller Martini Holding AG | Method and device for opening book covers of a closed book |
DE19946974A1 (en) * | 1999-09-30 | 2001-05-03 | Paltec Maschb Gmbh | Book cover folding device, with transporting channel integrated into sheet feed device |
DE19946974B4 (en) * | 1999-09-30 | 2005-12-15 | Müller Martini Holding AG | Book cover folding device, in particular for dust jacket transfer machines |
Also Published As
Publication number | Publication date |
---|---|
JPS5013115A (en) | 1975-02-12 |
US3881204A (en) | 1975-05-06 |
DE2426974A1 (en) | 1975-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 |