GB1311073A - Apparatus for feeding sheets to a sheet fed printing press - Google Patents

Apparatus for feeding sheets to a sheet fed printing press

Info

Publication number
GB1311073A
GB1311073A GB3521671A GB3521671A GB1311073A GB 1311073 A GB1311073 A GB 1311073A GB 3521671 A GB3521671 A GB 3521671A GB 3521671 A GB3521671 A GB 3521671A GB 1311073 A GB1311073 A GB 1311073A
Authority
GB
United Kingdom
Prior art keywords
shaft
stops
sheet
rollers
sheets
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
GB3521671A
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.)
MILLER PRINTING MACHINERY Co
Original Assignee
MILLER PRINTING MACHINERY Co
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
Priority claimed from DE19702037806 external-priority patent/DE2037806C3/en
Application filed by MILLER PRINTING MACHINERY Co filed Critical MILLER PRINTING MACHINERY Co
Publication of GB1311073A publication Critical patent/GB1311073A/en
Expired legal-status Critical Current

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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
    • B65H5/10—Reciprocating or oscillating grippers, e.g. suction or gripper tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/06—Movable stops or gauges, e.g. rising and falling front stops
    • 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/331—Skewing, correcting skew, i.e. changing slightly orientation of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/20—Belt drives
    • B65H2403/21—Timing belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

1311073 Feeding sheets MILLER PRINTING MACHINERY CO 27 July 1971 [30 July 1970] 35216/71 Heading B8R Sheets are fed from a pile 10, Fig. 1, and over an inclined feed table 12, Figs. 1 and 2, to abut against front stops 14, Fig. 1, 2 and 4, on a shaft 28 which also carries feed rollers 18 projecting through slots in the table to engage upper rollers 16. As an impression or other cylinder 20 of a printing-machine rotates, a cam 72 alternately moves a lever 74 clockwise about an eccentric bushing 76 so as to rotate the shaft 28 counterclockwise by means of a flexible band 88 and allows the lever to move counterclockwise so that a spring 100 rotates the shaft 28 clockwise by means of a flexible band 94. The rollers 16 are pivoted on a shaft 146 for movement towards and away from the rollers 18. Counterclockwise rotation of the shaft 28 moves the stops 14 out of the sheet path and advances a sheet at a speed greater than that of the cylinder 20 so as to buckle it against a register bar on the cylinder, grippers 22 on which then close to grip the sheet and carry it into the machine. Clockwise rotation of the shaft 28 brings the stops into position to register the next sheet, which is also registered sideways before feeding to the grippers. The stops are adjustable angularly by adjusting the shaft 28 with respect to a member 40 securing the bands. The tension of the spring 100 is adjustable by nuts 108, 110. A hand wheel 118 is rotated to adjust the position of the bush 76 and thus the pivotal axis of the lever 74 and its degree of movement by the cam, so as to adjust the degree of buckling according to sheet thickness. Bolts 136 adjust the stops individually to conform to straight or curved front edges of the sheets, or to move some out of operative position.
GB3521671A 1970-07-30 1971-07-27 Apparatus for feeding sheets to a sheet fed printing press Expired GB1311073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037806 DE2037806C3 (en) 1970-07-30 Device for conveying individual sheets to a rotating cylinder equipped with grippers

Publications (1)

Publication Number Publication Date
GB1311073A true GB1311073A (en) 1973-03-21

Family

ID=5778351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3521671A Expired GB1311073A (en) 1970-07-30 1971-07-27 Apparatus for feeding sheets to a sheet fed printing press

Country Status (8)

Country Link
CA (1) CA940148A (en)
CH (1) CH554240A (en)
CS (1) CS160684B2 (en)
ES (1) ES393758A1 (en)
FR (1) FR2103786A5 (en)
GB (1) GB1311073A (en)
NL (1) NL7110600A (en)
SE (1) SE390286B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309815A2 (en) * 1987-09-17 1989-04-05 Koenig & Bauer Aktiengesellschaft Device for feeding sheets to a sheet-processing machine, particularly to a printing machine
CN113069276A (en) * 2021-03-30 2021-07-06 福建省明辉机械制造有限公司 Elastic waistline forming equipment for finished trousers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414445A1 (en) * 1994-04-26 1995-11-09 Heidelberger Druckmasch Ag Tacting roll for transporting sheets into a sheet processing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US562124A (en) * 1896-06-16 Continuous rotary into
US2246508A (en) * 1937-09-18 1941-06-24 Davidson William Ward Feeding and registering apparatus
US2555206A (en) * 1949-04-06 1951-05-29 Dick Co Ab Oscillating roll drive

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309815A2 (en) * 1987-09-17 1989-04-05 Koenig & Bauer Aktiengesellschaft Device for feeding sheets to a sheet-processing machine, particularly to a printing machine
EP0309815A3 (en) * 1987-09-17 1989-05-03 Koenig & Bauer Aktiengesellschaft Device for feeding sheets to a sheet-processing machine, particularly to a printing machine
CN113069276A (en) * 2021-03-30 2021-07-06 福建省明辉机械制造有限公司 Elastic waistline forming equipment for finished trousers
CN113069276B (en) * 2021-03-30 2022-05-13 福建省明辉机械制造有限公司 Elastic waistline forming equipment for finished trousers

Also Published As

Publication number Publication date
ES393758A1 (en) 1974-07-16
CA940148A (en) 1974-01-15
FR2103786A5 (en) 1972-04-14
AU3169471A (en) 1973-02-01
DE2037806A1 (en) 1972-02-03
CS160684B2 (en) 1975-03-28
DE2037806B2 (en) 1975-09-18
SE390286B (en) 1976-12-13
CH554240A (en) 1974-09-30
NL7110600A (en) 1972-02-01

Similar Documents

Publication Publication Date Title
GB1485431A (en) Rotary printing presses
GB1219939A (en) Improvements in and relating to printing and printing presses
GB1374876A (en) Guiding stiff sheet materials in rotary printing machines
US3835776A (en) Multi-unit rotary press
US2699941A (en) Registering and gripper means for sheet-fed printing presses
GB1311073A (en) Apparatus for feeding sheets to a sheet fed printing press
US1991003A (en) Method of and means for fee sheets
US2687886A (en) Registering apparatus for printing machines
GB1368617A (en) Sheet feeder for printing presses
US2716548A (en) Rotary printing press sheet feeding device
US3993302A (en) Apparatus for registering and feeding sheets to a sheet fed printing press
GB957819A (en) Improvements relating to printing machines
US5176079A (en) Device for correcting the register of sheet overprints in a sheet-fed rotary printing machine
GB1225679A (en)
GB970329A (en) Printing machine
US2502806A (en) Sheet fed offset printing machine
GB478362A (en) Improvements in or relating to sheet feeding mechanism for printing machines
US873341A (en) Variable-size-sheet cutting and feeding mechanism.
GB1323868A (en) Rotary printing machines
GB1326290A (en) Means for overcoming fan-out in lithographic press
GB1261665A (en) Apparatus in sheet-fed rotary printing machines for selectively turning sheet print carriers
GB1329777A (en) Printing machine having a device for tripping the cylinders
GB1036778A (en) Improvements in or relating to sheet folding apparatus
GB933357A (en) A sheet printing or duplicating machine
GB1119100A (en) Improvements in or relating to printing machine sheet transfer mechanism

Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years