CA2149975A1 - Safety Device in a Platen Press that Processes Plate-Like Workpieces - Google Patents

Safety Device in a Platen Press that Processes Plate-Like Workpieces

Info

Publication number
CA2149975A1
CA2149975A1 CA2149975A CA2149975A CA2149975A1 CA 2149975 A1 CA2149975 A1 CA 2149975A1 CA 2149975 A CA2149975 A CA 2149975A CA 2149975 A CA2149975 A CA 2149975A CA 2149975 A1 CA2149975 A1 CA 2149975A1
Authority
CA
Canada
Prior art keywords
workpieces
platen press
safety device
cell
processes plate
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
CA2149975A
Other languages
French (fr)
Other versions
CA2149975C (en
Inventor
Hakan Pfeiffer
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
Individual
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 Individual filed Critical Individual
Publication of CA2149975A1 publication Critical patent/CA2149975A1/en
Application granted granted Critical
Publication of CA2149975C publication Critical patent/CA2149975C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
    • B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B26D7/24—Safety devices specially adapted for cutting machines arranged to disable the operating means for the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/285—Arrangements for preventing distortion of, or damage to, presses or parts thereof preventing a full press stroke if there is an obstruction in the working area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/145—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using magnetic technology
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P7/00—Emergency devices preventing damage to a machine or apparatus
    • F16P7/02—Emergency devices preventing damage to a machine or apparatus by causing the machine to stop on the occurrence of dangerous conditions therein
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/081—With randomly actuated stopping means
    • Y10T83/086—With sensing of product or product handling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/081—With randomly actuated stopping means
    • Y10T83/088—Responsive to tool detector or work-feed-means detector

Abstract

The security device for a platen press (5) having an upper fixed base and a lower movable base (10) lifts the lower base (10) cyclically by a driving device (15-20). The device comprises a commutator (34) of a braking device which is installed in the drive (20) of the lower base. A cell (30) directs the passage of the bar to the level of the exit of the press. The cell is an inductive cell close to a metallic mass. <IMAGE>
CA002149975A 1994-05-24 1995-05-23 Safety device in a platen press that processes plate-like workpieces Expired - Fee Related CA2149975C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01592/94A CH689975A5 (en) 1994-05-24 1994-05-24 Safety device in a platen press for processing plate elements.
CH01592/94-3 1994-05-24

Publications (2)

Publication Number Publication Date
CA2149975A1 true CA2149975A1 (en) 1995-11-25
CA2149975C CA2149975C (en) 1999-02-23

Family

ID=4214025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002149975A Expired - Fee Related CA2149975C (en) 1994-05-24 1995-05-23 Safety device in a platen press that processes plate-like workpieces

Country Status (13)

Country Link
US (1) US5575202A (en)
EP (1) EP0685305B1 (en)
JP (1) JP2937806B2 (en)
KR (1) KR0173045B1 (en)
CN (1) CN1077004C (en)
AT (1) ATE178254T1 (en)
AU (1) AU678700B2 (en)
BR (1) BR9502513A (en)
CA (1) CA2149975C (en)
CH (1) CH689975A5 (en)
DE (1) DE69508654T2 (en)
ES (1) ES2130467T3 (en)
TW (1) TW336183B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030164220A1 (en) * 1997-02-06 2003-09-04 Downs John P. Stand and pneumatic actuator for adhesive segment applicator apparatus
US5935670A (en) * 1997-02-06 1999-08-10 All-Pak Sales, Inc. Thermoplastic adhesive dispensing method and apparatus
US20030118771A1 (en) * 1997-02-06 2003-06-26 Downs John P. Roll of adhesive segments for use in an adhesive segment applicator apparatus and method of making the same
US7837815B2 (en) * 1997-02-06 2010-11-23 Glue Dots International Llc Adhesive segment indexing method and apparatus and roll of adhesive segments for use therewith
WO2004099448A2 (en) * 2003-05-05 2004-11-18 Af S.R.L. Machine for machining sheet materials such as leather, synthetic materials or similar
US20080017323A1 (en) * 2003-12-09 2008-01-24 Peterson Burton J Handheld adhesive applicator
US8006734B2 (en) * 2003-12-09 2011-08-30 Glue Dots International Llc System and method for advancing thermoplastic adhesive segment dispensing tape and applying adhesive segments thereby
US20050084641A1 (en) * 2004-05-14 2005-04-21 Glue Dots International, Llc Perforated adhesive dispensing sheets
US20050255275A1 (en) * 2004-05-14 2005-11-17 Downs John P Adhesive dispensing tape including a transparent carrier material
DE102005022604A1 (en) * 2005-05-11 2006-11-16 Aichele Werkzeuge Gmbh Rotary cutting device, method for decommissioning a rotary cutting device and method for operating a rotary cutting device
CN101554736B (en) * 2009-05-18 2013-02-06 上海中沪电子有限公司 Safe grating of integral paper-cutting machine
USD708666S1 (en) 2011-11-18 2014-07-08 Glue Dots International, Llc Dispenser
CN103350566A (en) * 2013-07-24 2013-10-16 昆山市长宏印刷厂 Paper-pressing steel belt of printing press
CN104290115B (en) * 2014-09-17 2016-04-27 张家港市兰航机械有限公司 The cutter sweep of the silicagel column with security protection
AT517264B1 (en) * 2015-05-29 2018-04-15 Andritz Ag Maschf Apparatus for compacting stacked sheets or pulp disks
CN106356507B (en) 2015-07-13 2021-05-04 三星电子株式会社 Composite positive active material for lithium battery, method for preparing same, positive electrode for lithium battery, and lithium battery
CN105173813A (en) * 2015-08-15 2015-12-23 王洋 Real-time monitoring and early warning device for remaining paper of printer or copier
CN106183447B (en) * 2016-08-31 2018-03-09 天津市文雅印刷标识有限公司 A kind of printing machine with drying device
CN114126874A (en) * 2019-05-27 2022-03-01 鲍勃斯脱梅克斯股份有限公司 Platen press with platen toggle mechanism

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847810A (en) * 1955-12-02 1960-09-14 Press Equipment Ltd Improvements in mechanism for feeding blanks or components to power presses and likemachines
BE690657A (en) * 1958-04-17 1967-05-16
GB987232A (en) * 1961-06-19 1965-03-24 Samuel M Langston Co Improvements in machines for performing working operations on blanks of material
DE1436292A1 (en) * 1965-12-04 1969-01-23 Degussa Filter press
DE2757253A1 (en) * 1977-12-22 1979-07-05 Volkswagenwerk Ag Emergency switch=off for press with automatic feed - has relay circuit providing time delay to clear work already in machine
FR2439634A1 (en) * 1978-10-24 1980-05-23 Renault Safety system for material feed to press - comprises proximity detectors sensing material movement and synchronising press operation
US4453436A (en) * 1980-09-03 1984-06-12 Rengo Co., Ltd. Die cutter and process for die cutting
US4387632A (en) * 1981-07-20 1983-06-14 Danly Machine Corporation Control system for synchronizing power presses and associated feed mechanism with interlock features
CH652967A5 (en) * 1982-04-15 1985-12-13 Bobst Sa PLATE PRESS.
US4627253A (en) * 1984-07-25 1986-12-09 Verson Allsteel Press Co. Fault detection system for continuously running transfer press
US5091962A (en) * 1987-08-11 1992-02-25 Oberg Industries, Inc. Method and apparatus for detecting a sheet strip material misfeed condition
SU1556801A1 (en) * 1988-05-04 1990-04-15 Воронежское Производственное Объединение По Выпуску Кузнечно-Прессового Оборудования Им.М.И.Калинина Arrangement for moving sheet material to working machine

Also Published As

Publication number Publication date
CH689975A5 (en) 2000-02-29
CN1115737A (en) 1996-01-31
TW336183B (en) 1998-07-11
JP2937806B2 (en) 1999-08-23
JPH07314200A (en) 1995-12-05
BR9502513A (en) 1995-12-26
KR0173045B1 (en) 1999-02-18
DE69508654T2 (en) 1999-09-09
EP0685305B1 (en) 1999-03-31
ATE178254T1 (en) 1999-04-15
US5575202A (en) 1996-11-19
KR950031492A (en) 1995-12-18
DE69508654D1 (en) 1999-05-06
EP0685305A1 (en) 1995-12-06
CA2149975C (en) 1999-02-23
CN1077004C (en) 2002-01-02
AU678700B2 (en) 1997-06-05
ES2130467T3 (en) 1999-07-01
AU1798795A (en) 1995-11-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed