IT1091206B - Macchina per l'alimentazione di fogli tramite ventose - Google Patents

Macchina per l'alimentazione di fogli tramite ventose

Info

Publication number
IT1091206B
IT1091206B IT69190/77A IT6919077A IT1091206B IT 1091206 B IT1091206 B IT 1091206B IT 69190/77 A IT69190/77 A IT 69190/77A IT 6919077 A IT6919077 A IT 6919077A IT 1091206 B IT1091206 B IT 1091206B
Authority
IT
Italy
Prior art keywords
machine
suction cups
feeding sheets
sheets
feeding
Prior art date
Application number
IT69190/77A
Other languages
English (en)
Original Assignee
Htb Ltd
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 Htb Ltd filed Critical Htb Ltd
Application granted granted Critical
Publication of IT1091206B publication Critical patent/IT1091206B/it

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
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0891—Generating or controlling the depression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0816—Suction grippers separating from the top of 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
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/48—Air blast acting on edges of, or under, articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Pipeline Systems (AREA)
IT69190/77A 1976-10-05 1977-10-04 Macchina per l'alimentazione di fogli tramite ventose IT1091206B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41358/76A GB1561264A (en) 1976-10-05 1976-10-05 Sheet feeding machines

Publications (1)

Publication Number Publication Date
IT1091206B true IT1091206B (it) 1985-07-06

Family

ID=10419324

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69190/77A IT1091206B (it) 1976-10-05 1977-10-04 Macchina per l'alimentazione di fogli tramite ventose

Country Status (7)

Country Link
US (1) US4184672A (it)
JP (1) JPS5345872A (it)
DE (1) DE2744661A1 (it)
FR (1) FR2367235A1 (it)
GB (1) GB1561264A (it)
IT (1) IT1091206B (it)
SE (1) SE434562B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56500025A (it) * 1979-01-29 1981-01-08
US4237926A (en) * 1979-01-29 1980-12-09 Caterpillar Tractor Co. Fluid flow shutoff valve
JPS5689448A (en) * 1979-12-13 1981-07-20 Toyota Motor Corp Fitting method of metal bush to resin part
US4432539A (en) * 1981-07-06 1984-02-21 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Sheet feeding system for printing machines
JPS58142010A (ja) * 1982-02-19 1983-08-23 トキコ株式会社 プレ−トに対するスタツドの固定方法
US4580771A (en) * 1982-06-01 1986-04-08 Smith W Vernon Sheet transfer apparatus
DE3376556D1 (en) * 1982-11-24 1988-06-16 Tektronix Inc Paper handling apparatus for a copier
US4550903A (en) * 1983-07-13 1985-11-05 Xerox Corporation Sheet feeding apparatus and valve therefor
US4662622A (en) * 1984-07-18 1987-05-05 Tektronix, Inc. Air density adaptive vacuum controller
EP0175566A3 (en) * 1984-09-21 1987-06-10 Cameronics Technology Corporation Limited Camera
US4596385A (en) * 1984-09-27 1986-06-24 Xerox Corporation Top vacuum corrugation feeder with moveable air blocking vane
US4678176A (en) * 1985-11-06 1987-07-07 Xerox Corporation Front air knife top vacuum corrugation feeder
US4627605A (en) * 1985-11-06 1986-12-09 Xerox Corporation Front air knife top vacuum corrugation feeder
US4635921A (en) * 1985-11-06 1987-01-13 Xerox Corporation Front air knife top vacuum corrugation feeder
US4768769A (en) * 1986-12-19 1988-09-06 Xerox Corporation Low cost rear air knife top vacuum corrugation feeder
GB8823269D0 (en) * 1988-10-04 1988-11-09 Courtaulds Plc Feeding of flexible sheets
DE3907037C2 (de) * 1989-03-04 1994-03-24 Heidelberger Druckmasch Ag Vorrichtung zur Bogenlängenabfrage in einer Bogen bearbeitenden Maschine
US5190276A (en) * 1990-03-13 1993-03-02 Sharp Kabushiki Kaisha Sheet feeding apparatus
US5344133A (en) * 1993-02-25 1994-09-06 Eastman Kodak Company Vacuum belt feeder having a positive air pressure separator and method of using a vacuum belt feeder
US5645274A (en) * 1993-09-22 1997-07-08 Canon Kabushiki Kaisha Sheet supply apparatus
JP3097889B2 (ja) * 1993-10-01 2000-10-10 キヤノン株式会社 シート給送装置及び画像形成装置
US5556505A (en) * 1994-07-05 1996-09-17 Ford Motor Company Windshield assembly system
NL1007943C2 (nl) * 1997-12-31 1999-07-01 Hadewe Bv Inrichting en werkwijze voor het van een stapel separeren van vellen.
JP2001026321A (ja) * 1999-07-16 2001-01-30 Hitachi Ltd 分離切出し装置
DE10008909B4 (de) * 2000-02-25 2011-05-12 Eastman Kodak Co. Vorrichtung zum Separieren eines obersten Blattes von einem Vorratsstapel mittels Luftblasmitteln
US6629692B2 (en) 2000-02-25 2003-10-07 Nexpress Solutions Llc Device for separating an uppermost sheet from a supply stack by means of air blowers
AT410436B (de) * 2001-01-30 2003-04-25 Oesterr Forsch Seibersdorf Verfahren zum vereinzeln von in einem stapel übereinander angeordneten bögen und vorrichtung zur durchführung des verfahrens
JP2005001838A (ja) * 2003-06-12 2005-01-06 Toshiba Corp 紙葉類取出装置及び紙葉類取出方法
JP4481844B2 (ja) * 2005-02-03 2010-06-16 キヤノン株式会社 シート給送装置及び画像形成装置
CN111846942B (zh) * 2020-06-03 2021-05-14 深圳富德为智能科技有限公司 防掉落pcb收放板机吸盘架夹板机构
CN111807035B (zh) * 2020-06-03 2021-04-13 深圳富德为智能科技有限公司 防吸附pcb收放板机
CN112377650B (zh) * 2020-11-27 2022-07-05 西安航天动力研究所 一种小型一体化高压气控阀

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD4229A (it) *
GB449133A (en) * 1934-11-15 1936-06-22 Georg Spiess Improvements in or relating to sheet separating devices for sheet feeding machines
GB488518A (en) * 1936-09-23 1938-07-08 Georg Spiess Improved air controlling device for pneumatic sheet feeders
DE1036811B (de) * 1955-04-20 1958-08-21 Kurt Goerg Verfahren und Vorrichtung zum Zusammentragen von Boegen
DE1035667B (de) * 1955-06-11 1958-08-07 Georg Spiess Dr Ing Vorrichtung zum Anheben und Vereinzeln des obersten Bogens von einem Flach- oder Rundstapel
FR1235339A (fr) * 1959-02-25 1960-07-08 Margeur du type <<à nappe>> pour machines à imprimer
US3294396A (en) * 1964-11-23 1966-12-27 Harris Intertype Corp Sheet feeding mechanism having a single control member for actuating a suction, air pressure, and pump means
DE1239326B (de) * 1965-06-18 1967-04-27 Mabeg Maschb G M B H Anlage zum Erzeugen von Blas- und Saugluft an bogenverarbeitenden Maschinen
US3419263A (en) * 1967-06-22 1968-12-31 Harris Intertype Corp Sheet feeder
GB1234271A (it) * 1968-01-08 1971-06-03
DE1780085A1 (de) * 1968-07-31 1971-10-21 Olbo Textilwerke Gmbh Radialreifen

Also Published As

Publication number Publication date
JPS61253B2 (it) 1986-01-07
DE2744661C2 (it) 1990-11-22
FR2367235A1 (fr) 1978-05-05
GB1561264A (en) 1980-02-20
FR2367235B1 (it) 1984-09-07
SE434562B (sv) 1984-07-30
SE7711100L (sv) 1978-05-17
JPS5345872A (en) 1978-04-25
US4184672A (en) 1980-01-22
DE2744661A1 (de) 1978-04-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941027