GB1241323A - Apparatus for stripping web material from rolls - Google Patents

Apparatus for stripping web material from rolls

Info

Publication number
GB1241323A
GB1241323A GB02502/68A GB1250268A GB1241323A GB 1241323 A GB1241323 A GB 1241323A GB 02502/68 A GB02502/68 A GB 02502/68A GB 1250268 A GB1250268 A GB 1250268A GB 1241323 A GB1241323 A GB 1241323A
Authority
GB
United Kingdom
Prior art keywords
roll
stripping
axis
frame
arm structure
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
GB02502/68A
Inventor
William George Spear Smith
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.)
Individual
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
Priority to GB02502/68A priority Critical patent/GB1241323A/en
Priority to US842413*A priority patent/US3605542A/en
Publication of GB1241323A publication Critical patent/GB1241323A/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
    • 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
    • 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
    • B26D1/045—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 for thin material, e.g. for sheets, strips or the like
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/924—Work wrapped or coated around a core, not part of the machine
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8748—Tool displaceable to inactive position [e.g., for work loading]
    • Y10T83/8749—By pivotal motion
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9317—Endless band or belt type
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/937—Tool mounted by and between spaced arms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

1,241,323. Stripping rolled material. W. G. S. SMITH, and W. G. S. SMITH. 14 March, 1969 [14 March, 1968], No. 12502/68. Heading B4B. Apparatus for stripping web material from a roll, e.g. of paper for repulping, comprises a frame 1-8, an arm structure 15 pivotable about a first horizontal axis 16 on the frame 1-8, means 11, 12 for locating the roll on the frame with its axis spaced from and parallel to the first axis 16, and stripping means on the arm structure 15 positioned substantially the same distance from the first axis 16 as is the roll axis during stripping, the stripping means being movable axially of the roll by driving means. Stripped paper falls through an opening "A" leading to a re-pulping machine (not shown). The frame 1-8 includes a rocker assembly 2 pivotable on pins 6 under the control of air cylinders 13, so that after engagement by lips 10 under the ends of a core shaft projecting from the roll, the roll may be raised to be rolled freely into position at the clamping means 11, 12. The stripping means comprise plough blades 23 carried on an endless belt 22 drivable by a motor 25 to produce a series of surface rips, e.g. of about 1/16 inch depth, as the arm structure 15 is lowered towards the roll axis. Dashpots 28 supporting the arms 15 are controlled by valves 33-35 governing fluid flow from an air-oil tank 29 having a three-way valve 30 linked to a compressed air source, the arm structure 15 being so balanced that the rate of movement of the stripping means towards the roll axis increases as the roll radius decreases.
GB02502/68A 1968-03-14 1968-03-14 Apparatus for stripping web material from rolls Expired GB1241323A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB02502/68A GB1241323A (en) 1968-03-14 1968-03-14 Apparatus for stripping web material from rolls
US842413*A US3605542A (en) 1968-03-14 1969-03-14 Paper roll stripper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB02502/68A GB1241323A (en) 1968-03-14 1968-03-14 Apparatus for stripping web material from rolls

Publications (1)

Publication Number Publication Date
GB1241323A true GB1241323A (en) 1971-08-04

Family

ID=10005776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02502/68A Expired GB1241323A (en) 1968-03-14 1968-03-14 Apparatus for stripping web material from rolls

Country Status (2)

Country Link
US (1) US3605542A (en)
GB (1) GB1241323A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367930A (en) * 1993-07-20 1994-11-29 Lemley; John H. Cutting apparatus for paper butt roll recycling
SE519378C2 (en) * 1999-04-19 2003-02-18 Core Link Ab Device for emptying a roll of material
US8196501B2 (en) * 2004-03-26 2012-06-12 The Procter & Gamble Company Apparatus for slabbing a roll of material
SE535949C2 (en) * 2010-10-09 2013-03-05 Core Link Ab Method and device for resetting of sleeves

Also Published As

Publication number Publication date
US3605542A (en) 1971-09-20

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