GB831977A - Tear strip applying mechanism for use in conjunction with rotary parcelling or wrapping machines - Google Patents

Tear strip applying mechanism for use in conjunction with rotary parcelling or wrapping machines

Info

Publication number
GB831977A
GB831977A GB2401856A GB2401856A GB831977A GB 831977 A GB831977 A GB 831977A GB 2401856 A GB2401856 A GB 2401856A GB 2401856 A GB2401856 A GB 2401856A GB 831977 A GB831977 A GB 831977A
Authority
GB
United Kingdom
Prior art keywords
tear strip
wrapping material
strip
carrier
tear
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
GB2401856A
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.)
Ayers & Grimshaw Ltd
JOHN PHAIR GRIMSHAW
Original Assignee
Ayers & Grimshaw Ltd
JOHN PHAIR GRIMSHAW
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 Ayers & Grimshaw Ltd, JOHN PHAIR GRIMSHAW filed Critical Ayers & Grimshaw Ltd
Priority to GB2401856A priority Critical patent/GB831977A/en
Priority to DEA27621A priority patent/DE1044704B/en
Publication of GB831977A publication Critical patent/GB831977A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/182—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying tear-strips or tear-tapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)

Abstract

831,977. Applying tear strips to wrappers. GRIMSHAW, J. P., and AYERS GRIMSHAW Ltd. July 16, 1957, [Aug. 3, 1956], No. 24018/56. Class 94(1). [Also in Group XV] Mechanism for applying adhesive tear strip to wrapping material comprises a horizontal table 4, Figs. 1, 2, over which the material 1 is intermittently fed from a reel 8 and a rotatable carrier wheel 18 for the tear strip supported to turn on a vertical plane above the table and actuated intermittently so as to be operative during the periods when the material 1 is stationary on the table 4. The carrier 18 is provided with a plurality of tear strip reels 19 rotatable about axes spaced equidistantly around the carrier, each reel being supported by an arm 24 which is spring-loaded radially outwardly of the carrier and which carries at its outer end a roller 27. The strip passes around the roller 27 which applies it across the width of the wrapping material during rotation of the carrier, the strip being taken from each reel in turn as the reels move consecutively into the operative position. A solenoid operated cutting knife 32 severs the tear strip after the required length has been applied, movement of this knife being also transmitted to a pair of side knives for nicking the wrapping material at both sides of the tear strip to facilitate tearing when the strip is pulled. Spring-urged cam operated gripper 31 serve to hold the wrapping material on the table 4 during application of the tear strip. Supported at one end of the table 4 is a cam 30 which is engaged by an additional roller at the outer end of each arm 24 just prior to the engagement of the rollers 27 with the wrapping material and this ensures that movement of the wrapping material is unimpeded. A plunger 34, Fig. 7 (not shown), operated by a solenoid 35 is provided to fold the end of the tear strip back upon itself so as to prevent it sticking to an adjacent parcel. Specification 692,796 is referred to.
GB2401856A 1956-08-03 1956-08-03 Tear strip applying mechanism for use in conjunction with rotary parcelling or wrapping machines Expired GB831977A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2401856A GB831977A (en) 1956-08-03 1956-08-03 Tear strip applying mechanism for use in conjunction with rotary parcelling or wrapping machines
DEA27621A DE1044704B (en) 1956-08-03 1957-07-29 Device for applying tear strips to a web of wrapping material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2401856A GB831977A (en) 1956-08-03 1956-08-03 Tear strip applying mechanism for use in conjunction with rotary parcelling or wrapping machines

Publications (1)

Publication Number Publication Date
GB831977A true GB831977A (en) 1960-04-06

Family

ID=10205063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2401856A Expired GB831977A (en) 1956-08-03 1956-08-03 Tear strip applying mechanism for use in conjunction with rotary parcelling or wrapping machines

Country Status (2)

Country Link
DE (1) DE1044704B (en)
GB (1) GB831977A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103738548A (en) * 2013-12-31 2014-04-23 北京航天东方科技发展有限公司 Easily-pulled-mouth forming device of automatic filling binding machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500938C2 (en) * 1992-11-24 1994-10-03 Tetra Laval Holdings & Finance Device for continuous application of strip pieces on a continuous material web
CN109732682B (en) * 2019-03-01 2023-12-29 福建省中科生物股份有限公司 Sponge tear tape device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT151074B (en) * 1935-04-20 1937-10-25 Haus Neuerburg Ges Mit Beschra Air- and moisture-tight zipper for box packs, e.g. B. Cigarette packs, and method and apparatus for machine-making it.
DE680630C (en) * 1937-09-15 1939-09-02 Jagenberg Werke Ag Device for combining a strip of edges provided with tear-off threads or tear-off tape and a tongue that serves as a handle for tearing open
US2334030A (en) * 1940-04-01 1943-11-09 Wrigley W M Jun Co Tear strip applying mechanism for gum stick wrapping machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103738548A (en) * 2013-12-31 2014-04-23 北京航天东方科技发展有限公司 Easily-pulled-mouth forming device of automatic filling binding machine

Also Published As

Publication number Publication date
DE1044704B (en) 1958-11-20

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