DE888505C - Crucible press for processing cardboard sheets - Google Patents

Crucible press for processing cardboard sheets

Info

Publication number
DE888505C
DE888505C DEB1471D DEB0001471D DE888505C DE 888505 C DE888505 C DE 888505C DE B1471 D DEB1471 D DE B1471D DE B0001471 D DEB0001471 D DE B0001471D DE 888505 C DE888505 C DE 888505C
Authority
DE
Germany
Prior art keywords
gripper
sheet
straightening
cardboard sheets
crucible
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
Application number
DEB1471D
Other languages
German (de)
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
J Bobst et Fils 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 J Bobst et Fils SA filed Critical J Bobst et Fils SA
Priority to DEB1471D priority Critical patent/DE888505C/en
Application granted granted Critical
Publication of DE888505C publication Critical patent/DE888505C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/04Delivering 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
    • B65H29/042Intermediate conveyors, e.g. transferring devices
    • B65H29/044Intermediate conveyors, e.g. transferring devices conveying through a machine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut
    • B26D5/10Hand or foot actuated means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/015Means for holding or positioning work for sheet material or piles of sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/40Cutting-out; Stamping-out using a press, e.g. of the ram type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/44Moving, forwarding, guiding material
    • B65H2301/449Features of movement or transforming movement of handled material
    • B65H2301/4493Features of movement or transforming movement of handled material intermittent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/176Cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00Application field
    • B65H2801/42Die-cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Discharge By Other Means (AREA)

Description

Tiegelpresse für die Bearbeitung von Pappebogen Die Erfindung betrifft eine: Tiegelpresse für die Bearbeitung von. Pappebogen, bei welcher die Pappebogen mittels zweier zwangsläufig miteinander absatzweise in Bewegung gesetzter, endlose Ketten verbindender Greiferstangen zur Arbeitsstation geführt werden und dort bei jedem Arbeitsgang durch auf die entsprechende Greiferstange wirkende Mittel gerichtet werden.Crucible press for processing cardboard sheets The invention relates to a: crucible press for the processing of. Cardboard sheet, in which the cardboard sheet by means of two inevitably set in motion with each other, endless Chains connecting gripper bars are guided to the work station and there directed at each operation by means acting on the corresponding gripper bar will.

Erfindungsgemäß sollen an der Station, wo jeder Bogen ergriffen wird, Anlegemarken zum Richten des Bogens, Anschläge zum Öffnen. des Greifers und Richtmittel zum Richten der Greiferstange vorgesehen sein, derart, daß der mittels der Anlegemarken gerichtete Bogen vom Greifer erfaßt wird, bevor .die Anlegemarken und die Richtmittel außer Wirkung kommen.According to the invention, at the station where each sheet is gripped, Landing marks for straightening the bow, stops for opening. of the gripper and straightening device be provided for aligning the gripper bar, in such a way that the means of the positioning marks Directed sheet is detected by the gripper before .die Anlegemarken and the directional means come out of effect.

Die Zeichnung zeigt eine beispielsweise, Ausfüh:rungsform des Erfindungsgegenstandes. Fig. i ist eine Seitenansicht der Presse, zum Teil im Schnitt; Fig. 2- ist ein Querschnitt durch eine Greiferstange an: der Stelle eines Greifers; Fig. 3 ist ein Schnitt in einem größeren Maßstab und zeigt einen Teil einer Kette und zwei in einer gerichteten Lage befindliche Greiferstangen; Fig. q. ist ein entsprechender teilweiser Grundriß. Die den rechts liegenden Stapel i bildenden Pappebogen werden durch die dargestellte Presse hindurch zum links liegenden Stapel 2: geführt und unterliegen: dabei einer Präge- oder Stanzbearbeitung.The drawing shows an example, Ausfüh: approximate form of the subject invention. Fig. I is a side view of the press, partly in section; Fig. 2- is a cross section by a gripper bar at: the location of a gripper; Fig. 3 is a section in a larger scale and shows part of a chain and two in one directional Gripper bars in position; Fig. Q. is a corresponding partial floor plan. The cardboard sheets forming the stack i on the right are represented by the Press through to stack 2 on the left: guided and subject to: thereby one Embossing or stamping processing.

Das Unterführen findet über endlose, in Richtung des Pfeiles q, umlaufende Förderbänder 3 statt. Die Bogen werden je einer quer liegenden Greiferstange 5 übergeben. Jede dieser Stangen. dient als Verbindungsglieid zweier endlpser Fetten, wovon die eine 6 hier sichtbar ist. Die entsprechenden Greifer öffnen sich, wenn z. B. ein Bogen 7 eingeführt wird.The underpass takes place over endless, in the direction of the arrow q, circumferential Conveyor belts 3 instead. The sheets are each transferred to a transverse gripper bar 5. Any of these poles. serves as a link between two terminal fats, of which the a 6 is visible here. The corresponding grippers open when z. B. a Bow 7 is inserted.

Die Ketten werden mittels Zahnräder 8 einer Welle; g zwangsläufig befö@rddrt.The chains are by means of gears 8 of a shaft; g inevitably befö @ rddrt.

Der in die Greifer eingeführte Bogen wird jeweils durch auf einem schwingendem, Glied io angeordnete Marken gerichtet. Dieses Glied dient gleichzeitig zum Öffnen und Schließen der Greifer und wird hierzu im Sinn des. Pfeiles ii bewegt.The sheet introduced into the gripper is carried through on one at a time vibrating, link io arranged marks directed. This link serves at the same time to open and close the gripper and is moved in the direction of arrow ii.

Nach jedem Schlieißen der einen Bogen 7 festhaltenden Greifer werden die Ketten so, viel bewegt, daß z. B. die Stange! 5 nach 5' und der Bogen 7 nach 7' gelangt, um dort zwischen dem oberen Tiegel 12, und dem unteren Tiegel i3, wovon der erstgenannte Stahllinien: 14 trägt, bearbeitet zu werden.Each time the gripper holding a sheet 7 is closed moves the chains so much that z. B. the pole! 5 to 5 'and the sheet 7 to 7 'reaches there between the upper crucible 12 and the lower crucible i3, of which the former steel lines: 14 bears to be machined.

Der hoch und nieder bewegte untere Tiegel ist im Gestell 15 der Presse geführt und erhält seine Bewegung von Kniehebeln 16 aus, die Stangen: 17" 18 und ein um 2o drehender Hebel ig antreiben. Die Bewegung wird über eine Stange 2.1 von. der Kurbel 22 aus, übermittelt.The lower crucible moved up and down is in the frame 15 of the press guided and receives its movement from toggle levers 16, the rods: 17 "18 and drive a lever turning 2o. The movement is via a rod 2.1 of. the crank 22 from, transmitted.

Während jedes Arbeitsganges des beweglichen Tiegels stehen die Ketten still, um danach wieder um einen Schritt vorwärts befördert zu werden. Die bearbeiteten Bogen werden dank ,der die Greifer öffnenden Anschläge 23 auf den Stapel :2 abgelegt.The chains are stationary during each work cycle of the movable crucible quiet, only to be promoted one step forward afterwards. The edited Sheets are deposited on the stack: 2 thanks to the stops 23 that open the grippers.

Die den jeweils bearbeiteten Bogen festhaltende Greiferstange wird, um ein Reißen des Bogens zu vermeiden, mit Hilfe einer am Tiegel 13 befestigten Stütze 24 hochgehoben.The processed sheet to each retentive gripper rod, in order to avoid tearing of the sheet lifted by means of a fixed to the crucible 1 3 support 24th

In den Greiferstangen 25 (s. Fig. 2) sind Aussparungen 26 vorgesehen zur Aufnahme eines gebogenen Hebels 27, der um 28 dreht, während sein freies Ende eine mit der Stange zusammen, wirkende Klaue 29 bildet. Eine Feder 3,0 schließt die so, gebildeten Greifer.Recesses 26 are provided in the gripper rods 25 (see FIG. 2) for receiving a curved lever 27 which rotates through 28, while its free end forms a claw 29 which cooperates with the rod. A spring 3.0 closes the grippers thus formed.

Befindet sich eine Grenferstange gegenüber dem schwingbaren Glied io, so werden: die Greifer mit Hilfe einstellbarer Anschläge 3.1 durch Heben ihrer Hebel 27 geöffnet.There is a Grenfer rod opposite the swingable link OK, so are: the grippers with the help of adjustable stops 3.1 by lifting their Lever 27 open.

Neben den. Anschlägen 31 liegen Anlegemarken 32, für welche in der Stange 25 entsprechende Einschnitte vorgesehen sind.In addition to the. Stops 31 are landing marks 32, for which corresponding incisions are provided in the rod 25.

So wird jeder Bogen 7 im Augenblick des. Einführens in die offenen Greifer gleichzeitig gerichtet, wonach die Anlegemarken 32 und Anschläge 31 wieder aus der Bahn genommen werden und die Greifer den gerichteten Bogen erfassen.So each sheet 7 is at the moment of. Introducing into the open Gripper directed at the same time, after which the positioning marks 32 and stops 31 again are taken off the web and the grippers grasp the straightened sheet.

Selbstverständlich werden die Bogen in bekannter Weise auch seitlich gerichtet.Of course, the arches are also made to the side in a known manner directed.

Es genügt aber nicht, die Bogen bei ihrer Übergabe an die Stangen jeweils zu richten, da infolge der Unmöglichkeit, die Ketten vollkommen zu spannen, eine gesicherte Lage besagter Stangen an den. verschiedenen: Stellen nicht erreichbar ist. Aus .diesem Grund müssen auch .die Stangen für sich gerichtet werden.It is not enough, however, to pass the sheets onto the poles when they are handed over in each case, since due to the impossibility of tensioning the chains completely, a secure position of said rods on the. different: places not available is. For this reason, the bars must also be straightened for themselves.

Dies geschieht in der Lage 5, indem der bewegliche Tiegel 13, welcher zwei Arme 33 trägt, mit Hilfe von auf diesen letzteren angebrachten. Stiften 34 mit zylindrischem Schaft und kegelförmigem Kopf in Öffnungenm:3,5 der festzuhaltenden. Stange greift und deren Lage eindeutig festlegt.This is done in the position 5 by the movable crucible 13, which carries two arms 33, with the help of the latter mounted on them. Pins 34 with cylindrical shaft and conical head in openingsm: 3.5 of those to be held. Bar grips and clearly defines its position.

In der Lage 5' der Stangen wirken weitere Stifte 36 mit denselben Öffnungen zusammen und legen ein zweites Mal die Lage der Stange eindeutig fest. Dies geschieht also sowohl beim Ergreifen, eines Bogens als beim Bearbeiten desselben.In the position 5 'of the rods, further pins 36 act with the same Openings together and clearly define the position of the rod a second time. So this happens both when gripping a sheet and when processing it.

Um diese zweite Lage in genauester Weise justieren zu können, kann. man. noch die Stifte 36 mittels Schrauben 37 verstellbar machen. Man könnte selbstverständlich auch die Stifte 3;q. einstellbar machen.In order to be able to adjust this second position in the most precise manner, can. man nor make the pins 36 adjustable by means of screws 37. One could of course also the pins 3; q. make adjustable.

Claims (1)

PATENTANSPRUCH: Tiegelpresse- für die Bearbeitung von Pappebogen, welche mittels zweier zwangsläufig miteinander absatzweise in Bewegung gesetzter, endlose Ketten verbindender Greiferstangen zur Arbeitsstation geführt werden und. dort bei jedem Arbeitsgang durch auf die entsprechende Stange einwirkende Mittel gerichtet werden, dadurch gekennzeichnet, daß, an, der Station, wo jetde@r Bogen ergriffen wird, Anlegemarken (312) zum Richten des B'ogens (7), Anschläge (V) zum Öffnen des Greifers. (2g) und Richtmittel (34. 35) zum Richten der Greiferstange (25) vorgesehen sind, derart, daß der mittels der Anlegemarken (32) gerichtete Bogen (7) vom Greifer (2g) erfaßt wird, bevor die Anlegemarken (32) und die Richtmittel (34, 3,5) außer Wirkung kommen. Angezogene Druckschriften.: Deutsche Patentschriften Nr. 633 429, 664 747PATENT CLAIM: Platen press - for processing cardboard sheets, which by means of two inevitably set in motion with each other, endless chains of connecting gripper bars are guided to the work station and. there with each work step by means acting on the corresponding rod be directed, characterized in that, at, the station where jetde @ r sheet is seized, positioning marks (312) for straightening the bow (7), stops (V) for Opening the gripper. (2g) and straightening means (34.35) for straightening the gripper bar (25) are provided in such a way that the arc directed by means of the positioning marks (32) (7) is gripped by the gripper (2g) before the positioning marks (32) and the alignment means (34, 3,5) are ineffective. Attached publications .: German patents No. 633 429, 664 747
DEB1471D 1939-02-27 1941-01-07 Crucible press for processing cardboard sheets Expired DE888505C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB1471D DE888505C (en) 1939-02-27 1941-01-07 Crucible press for processing cardboard sheets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2258880X 1939-02-27
DEB1471D DE888505C (en) 1939-02-27 1941-01-07 Crucible press for processing cardboard sheets

Publications (1)

Publication Number Publication Date
DE888505C true DE888505C (en) 1953-09-03

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ID=25739050

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB1471D Expired DE888505C (en) 1939-02-27 1941-01-07 Crucible press for processing cardboard sheets

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DE (1) DE888505C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969076C (en) * 1943-05-23 1958-04-30 Otto Wendt Machine for rotary punching of sheets of paper or the like.
DE1118591B (en) * 1959-11-27 1961-11-30 Hans Blumer Machine for punching and / or stamping sheets made of thin material such as paper, cardboard and metal or plastic foil
DE1120257B (en) * 1957-09-18 1961-12-21 S & S Corrugated Paper Mach Gripper bar for cutting and folding presses
DE3322385A1 (en) * 1983-06-22 1985-01-10 Werner H.K. Peters Maschinenfabrik Gmbh, 2000 Hamburg Corrugated-cardboard installation
EP1593468A1 (en) * 2004-05-05 2005-11-09 Bobst S.A. Device for the sequencial transport of sheets in a platen press
EP1647376A1 (en) * 2004-10-15 2006-04-19 Bobst S.A. Method and device for the reception of a sheet in a machine for the processing of elements in the form of a board
CN100349739C (en) * 2004-05-05 2007-11-21 鲍勃斯脱股份有限公司 Device for successively transporting sheets in a platen press

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE633429C (en) * 1932-07-16 1936-07-27 Berliner Maschb Act Ges Vormal Machine for the production of hollow bodies, especially bottles, made of paper, etc.
DE664747C (en) * 1936-07-09 1938-09-03 Saechsische Cartonnagen Maschi Device for stamping and punching sheets

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE633429C (en) * 1932-07-16 1936-07-27 Berliner Maschb Act Ges Vormal Machine for the production of hollow bodies, especially bottles, made of paper, etc.
DE664747C (en) * 1936-07-09 1938-09-03 Saechsische Cartonnagen Maschi Device for stamping and punching sheets

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969076C (en) * 1943-05-23 1958-04-30 Otto Wendt Machine for rotary punching of sheets of paper or the like.
DE1120257B (en) * 1957-09-18 1961-12-21 S & S Corrugated Paper Mach Gripper bar for cutting and folding presses
DE1118591B (en) * 1959-11-27 1961-11-30 Hans Blumer Machine for punching and / or stamping sheets made of thin material such as paper, cardboard and metal or plastic foil
DE3322385A1 (en) * 1983-06-22 1985-01-10 Werner H.K. Peters Maschinenfabrik Gmbh, 2000 Hamburg Corrugated-cardboard installation
EP1593468A1 (en) * 2004-05-05 2005-11-09 Bobst S.A. Device for the sequencial transport of sheets in a platen press
CN100349739C (en) * 2004-05-05 2007-11-21 鲍勃斯脱股份有限公司 Device for successively transporting sheets in a platen press
EP1647376A1 (en) * 2004-10-15 2006-04-19 Bobst S.A. Method and device for the reception of a sheet in a machine for the processing of elements in the form of a board

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