GB842493A - Improvements in or relating to the severing of batches of sheets of paper or the like material - Google Patents

Improvements in or relating to the severing of batches of sheets of paper or the like material

Info

Publication number
GB842493A
GB842493A GB140558A GB140558A GB842493A GB 842493 A GB842493 A GB 842493A GB 140558 A GB140558 A GB 140558A GB 140558 A GB140558 A GB 140558A GB 842493 A GB842493 A GB 842493A
Authority
GB
United Kingdom
Prior art keywords
sheets
sections
blades
blade
pairs
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
GB140558A
Inventor
David Victor Bonsor
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.)
John Dickinson and Co Ltd
Original Assignee
John Dickinson and Co 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 John Dickinson and Co Ltd filed Critical John Dickinson and Co Ltd
Priority to GB140558A priority Critical patent/GB842493A/en
Publication of GB842493A publication Critical patent/GB842493A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/09—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
    • B26D1/095—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

842,493. Guillotine cutting machines. DICKINSON & CO. Ltd., J. March 2, 1959 [Jan. 15, 1958], No. 1405/58. Class 31 (1). Apparatus for severing batches of superposed sheets of paper or like material into multiple sections comprises at least three complementary pairs of cutter blades, at least one pair operating to sever into sections the superposed sheets fed into the cutting position whilst two other pairs operate simultaneously with the division of the sheets into sections to trim the outer edges of the superposed sheets, clamping means for clamping the sheets during the cutting operation along and on one side of each line of cut, and means for allowing free movement or deflection of the sheets on the opposite side of each line of cut. The apparatus shown in Fig. 1 comprises five complementary pairs of cutter blades 13, 15, the blades 13 being carried by a reciprocating head 12 and the blades 15 by a stationary platform 14. Each blade 13 is fixed to a holder 16 which carries a resiliently mounted clamping member 23 which co-operates with a blade 15 to clamp the sections to be cut. Each blade 15 is fixed to a bolster 30 which is formed with a cavity 35 over which the cutting edge of a blade 15 projects slightly, the cavities being arranged to receive areas of the sheets on one side of each cutting line during the cutting operation. Each holder 16, and bolster 30, is adjustable by means of pinions 20, 21, and 32, 33, fixed to a rotatable spindle 22, and 34, and engaging rack teeth 19, and 31, on the head 12, and platform 14. The head 12 is driven by means of cranks 38, 39 from a drive shaft 40. The batches of sheets to be severed into sections are fed by a roller 41, Fig. 4, on to an endless conveyer 42 between pushers 43. The chain 42 is driven intermittently from the shaft 40 by means of gearing 44, 45, 51, 52, 53 and a slotted disc 49 the slots 49<SP>1</SP> of which are engaged in succession by a pin 48 on a disc 47. The roller 41 is driven from the shaft 40 by means of exchangeable gears 58, 59 or 60, 61 according as a single batch, or two or more superposed batches, of sheets are to be fed. In the construction shown, the two outer pairs of blades operate to trim the edges of the sheets and the three intermediate pairs of blades operate to cut the sheets into four sections.
GB140558A 1958-01-15 1958-01-15 Improvements in or relating to the severing of batches of sheets of paper or the like material Expired GB842493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB140558A GB842493A (en) 1958-01-15 1958-01-15 Improvements in or relating to the severing of batches of sheets of paper or the like material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB140558A GB842493A (en) 1958-01-15 1958-01-15 Improvements in or relating to the severing of batches of sheets of paper or the like material

Publications (1)

Publication Number Publication Date
GB842493A true GB842493A (en) 1960-07-27

Family

ID=9721437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB140558A Expired GB842493A (en) 1958-01-15 1958-01-15 Improvements in or relating to the severing of batches of sheets of paper or the like material

Country Status (1)

Country Link
GB (1) GB842493A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009055845A1 (en) * 2007-10-30 2009-05-07 John Mark Montgomery Tag and label cutter
CN107962604A (en) * 2017-11-30 2018-04-27 王翠翠 A kind of fruit deep processing banana chopper and slicer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009055845A1 (en) * 2007-10-30 2009-05-07 John Mark Montgomery Tag and label cutter
AU2008318269B2 (en) * 2007-10-30 2012-06-28 John Mark Montgomery Tag and label cutter
CN107962604A (en) * 2017-11-30 2018-04-27 王翠翠 A kind of fruit deep processing banana chopper and slicer

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