GB1132201A - Improvements in mechanism for producing tear-strips - Google Patents

Improvements in mechanism for producing tear-strips

Info

Publication number
GB1132201A
GB1132201A GB45784/64A GB4578464A GB1132201A GB 1132201 A GB1132201 A GB 1132201A GB 45784/64 A GB45784/64 A GB 45784/64A GB 4578464 A GB4578464 A GB 4578464A GB 1132201 A GB1132201 A GB 1132201A
Authority
GB
United Kingdom
Prior art keywords
web
strip
tear
strips
belt
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
GB45784/64A
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.)
Molins Machine Co Ltd
Original Assignee
Molins Machine 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 Molins Machine Co Ltd filed Critical Molins Machine Co Ltd
Priority to GB45784/64A priority Critical patent/GB1132201A/en
Priority to US506789A priority patent/US3502536A/en
Priority to DE19651436901 priority patent/DE1436901A1/en
Priority to DE6609289U priority patent/DE6609289U/en
Priority to NL6514611A priority patent/NL6514611A/xx
Publication of GB1132201A publication Critical patent/GB1132201A/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
    • B26D1/085—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 for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
    • B31B50/8125—Applying strips or strings, e.g. tear strips or strings
    • B31B50/8126—Applying strips or strings, e.g. tear strips or strings parallel to the direction of movement of the webs or the blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
    • B31B50/8125—Applying strips or strings, e.g. tear strips or strings
    • B31B50/8129—Applying strips or strings, e.g. tear strips or strings the webs or blanks moving during application of the strips or strings
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1317—Means feeding plural workpieces to be joined
    • Y10T156/1322—Severing before bonding or assembling of parts
    • Y10T156/133—Delivering cut part to indefinite or running length web

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Making Paper Articles (AREA)

Abstract

1,132,201. Cutting webs. MOLINS ORGANISATION Ltd., D. H. YOUNGMAN, and R. W. DAVIES. 9 Nov., 1965 [10 Nov., 1964], No. 45784/64. Heading B4B. Apparatus for producing tear-strips from an elongate web 1, Fig. 1, of material of width equal to the desired length of the tear-strips to be produced, comprises feed rollers 3 to advance the web between a pair of knives 5, 7, operable transversely of the direction of advance of the web, and a conveyer to receive and remove the strips from the knives. The feed rollers operate incrementally to advance an appropriate amount of tear-strip material. The knife 7 effects a progressive cut, starting at the downstream edge of the web (relative to the conveyer movement). As it is severed the strip is blown upwards by an air-blast from apertures in the upper surface of the knife 7, which are supplied, via a pipe 12, with compressed air. Above the knife 7 is the lower run 13, Fig. 2, of an air-pervious conveyer belt 14 arranged with a suction box 16, so that the severed strip is held against the belt 14. A wrapper web 17 is fed from a reel 18, around a guide roller 19 and is supplied with a line of adhesive by a wheel 20 fed from a gum pot 21 via a wick 22. Thus the strip adheres to the wrapper web as it is pressed against the roller 15. A heater 23 may be provided to dry the gum. In a second similar embodiment, the wrapper material is applied above the tear-strip, and cutting is effected by a pivoted scissorstype blade. A suction drum may be used in place of the pervious belt, in which ease the fixed and movable blades are curved to allow for the curvature of the drum. Alternatively, an electrostatic charge may be directly applied to, e.g. a nylon conveyer belt, or a nylon belt may acquire sufficient charge, as a result of movement, to cause adherence of the tearstrips during their transfer to the wrapper web. The intermittent incremental movement of the rollers, which feed the tear-strip web, may be obtained by a system of ratchets and pawls, fine adjustment being effected by releasing the upper roller by operation of a handle, cams and bell-crank lever arrangement.
GB45784/64A 1964-11-10 1964-11-10 Improvements in mechanism for producing tear-strips Expired GB1132201A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB45784/64A GB1132201A (en) 1964-11-10 1964-11-10 Improvements in mechanism for producing tear-strips
US506789A US3502536A (en) 1964-11-10 1965-11-08 Mechanism for producing tear strips
DE19651436901 DE1436901A1 (en) 1964-11-10 1965-11-09 Device for cutting off and applying tear strips
DE6609289U DE6609289U (en) 1964-11-10 1965-11-09 DEVICE FOR SEPARATING AND APPLYING Tear-Strips.
NL6514611A NL6514611A (en) 1964-11-10 1965-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45784/64A GB1132201A (en) 1964-11-10 1964-11-10 Improvements in mechanism for producing tear-strips

Publications (1)

Publication Number Publication Date
GB1132201A true GB1132201A (en) 1968-10-30

Family

ID=10438588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45784/64A Expired GB1132201A (en) 1964-11-10 1964-11-10 Improvements in mechanism for producing tear-strips

Country Status (4)

Country Link
US (1) US3502536A (en)
DE (2) DE1436901A1 (en)
GB (1) GB1132201A (en)
NL (1) NL6514611A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109094903A (en) * 2018-08-28 2018-12-28 深圳市思榕科技有限公司 Cut tearable mouth equipment
CN111530707A (en) * 2020-05-09 2020-08-14 浙江天玉益智数控设备有限公司 Braided tube cutting device and cutting method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957570A (en) * 1971-10-13 1976-05-18 F. L. Smithe Machine Company, Inc. Machinery for patching envelopes and the like
US3971691A (en) * 1975-03-27 1976-07-27 Hercules Incorporated Apparatus for film application
US4789415A (en) * 1983-01-24 1988-12-06 Faasse Jr Adrian L Pharmaceutical packaging machine
US4664736A (en) * 1983-01-24 1987-05-12 Faasse Jr Adrain L Pharmaceutical packaging method
DE102016004016B4 (en) 2015-04-09 2022-06-23 G.D S.P.A. Device and method for applying pre-gummed tear-off strips to a web of wrapping material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278701A (en) * 1961-05-31
US3395064A (en) * 1964-10-12 1968-07-30 Schmermund Alfred Devices for attaching tear strips to wrapping material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109094903A (en) * 2018-08-28 2018-12-28 深圳市思榕科技有限公司 Cut tearable mouth equipment
CN109094903B (en) * 2018-08-28 2020-08-25 深圳市思榕科技有限公司 Cut easy tear mouth equipment
CN111530707A (en) * 2020-05-09 2020-08-14 浙江天玉益智数控设备有限公司 Braided tube cutting device and cutting method thereof
CN111530707B (en) * 2020-05-09 2021-04-02 浙江天玉益智数控设备有限公司 Braided tube cutting device and cutting method thereof

Also Published As

Publication number Publication date
US3502536A (en) 1970-03-24
DE6609289U (en) 1972-04-06
DE1436901A1 (en) 1969-01-02
NL6514611A (en) 1966-05-11

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