GB957847A - Improvements in or relating to apparatus for changing take-up rolls on a continuously running machine - Google Patents

Improvements in or relating to apparatus for changing take-up rolls on a continuously running machine

Info

Publication number
GB957847A
GB957847A GB36167/61A GB3616761A GB957847A GB 957847 A GB957847 A GB 957847A GB 36167/61 A GB36167/61 A GB 36167/61A GB 3616761 A GB3616761 A GB 3616761A GB 957847 A GB957847 A GB 957847A
Authority
GB
United Kingdom
Prior art keywords
roll
web
torque tube
winding
empty
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
GB36167/61A
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.)
Consolidated Thermoplastic Co
Original Assignee
Consolidated Thermoplastic 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
Application filed by Consolidated Thermoplastic Co filed Critical Consolidated Thermoplastic Co
Publication of GB957847A publication Critical patent/GB957847A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00Advancing webs
    • B65H20/06Advancing webs by friction band
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00Changing the web roll
    • B65H19/22Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238The web roll being driven by a winding mechanism of the nip or tangential drive type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00Changing the web roll
    • B65H19/22Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/26Cutting-off the web running to the wound web roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00Changing the web roll
    • B65H19/22Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30Lifting, transporting, or removing the web roll; Inserting core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/417Handling or changing web rolls
    • B65H2301/4171Handling web roll
    • B65H2301/4172Handling web roll by circumferential portion, e.g. rolling on circumference
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/417Handling or changing web rolls
    • B65H2301/4171Handling web roll
    • B65H2301/4173Handling web roll by central portion, e.g. gripping central portion

Abstract

957,847. Winding webs. CONSOLIDATED THERMOPLASTICS CO. Oct. 9, 1961 [Oct 10, 1960], No. 36167/61. Heading B6B. Winding web material from a continuously running source comprises winding the web on to a first roll, bringing a second empty roll into contact with the web intermediate the source and the first roll, wrapping the web between the first and second roll on to the second empty roll, displacing the first roll, and moving the second roll in the direction of travel of the web to the prior location of the first roll. In Fig. 1, a bag making machine 14, as described in Specification 957,848, carried a web winding mechanism 15 at the output end. An endless belt 18 runs round continuously driven heat sealing drum 17 and idler rolls 23 to 30. A web 32 of polyethylene film is fed on to the endless belt 18, and after processing, is fed to the winding mechanism 15. The web winding mechanism 15 includes a roll feed unit 35 storing empty rolls 96, a roll support mechanism 36, with a roll discharge ramp 37. The roller 27 over which the belt 18 passes rotates freely on a bearing 40 at each end thereof on a bearing 40 at each end thereof on a torque tube 41, Figs. 2 and 5. The torque tube 41 rotates in sleeve bearings 43 carried in frame members 44, 45 of the machine 14, and is driven by a motor 46 through a chain 48, and a gear 49 mounted on the tube. The roll support mechanism 36 includes two roll support units 53, 54 carried at the respective ends of the torque tube 41. The unit 53, Fig. 5, includes two vertical plates 55, 56 maintained in spaced relationship by lateral plates 57, 58, the vertical plate 55 being fixed to the torque tube 41 by welding. Two roll support arms 59,60 are slidably positioned between the plates 55, 56, Fig. 4, and carry gear racks 61, 63 engaging pinions 62, 64 respectively. The pinions 62, 64 are mounted on shafts 67, 69 respectively which extend the full length of the torque tube 41 and have similar pinions for support unit 54 mounted at the other end. Normally, the roll support mechanism is disposed horizontally, as shown in Fig. 1. An hydraulic cylinder 75, Fig. 2, is energized to urge the roll supported by arms 60 and 66 towards the belt 18 providing the driving torque for the roll. When the roll is full a finger 117 engages a switch 118, Fig. 4, and the motor 46 is energized to rotate the torque tube 41 through 90 degrees to the position of Fig. 10. An hydraulic cylinder 81 then urges support arms 59 and 65 upwards, thereby opening a gate 101 allowing an empty roll 96 to move into the roll receiving openings 111 of the support arms as shown in Fig. 11. The cylinder 81 then retracts the arms 59, 65, and when the empty roll engages the web the cylinder 75 is energized to extend the arms 60, 66 and move the full roll out of engagement with the belt 18. A source of air from a pipe-line 121 is directed along the belt 18 between the rolls to aid in forming a loop 120 and winding of the web on to the empty roll. This then tears the web, thereby freeing the full roll. The cycle is then completed by rotating the support mechanism through 90 degrees and retracting the support arms 60, 66. The roll receiving opening 11, Fig. 4, comprises a slot 112 communicating with spaced opposing semicircles 113, 114, fractionally greater in radius than roller bearings 99 carried at each end of a roll 96. A switch 115, Fig. 3 (not shown) operated by cams 111<SP>1</SP>, 1121, 1131, 114<SP>1</SP> mounted on torque tube 41, indicates the rotational position of the tube 41.
GB36167/61A 1960-10-10 1961-10-09 Improvements in or relating to apparatus for changing take-up rolls on a continuously running machine Expired GB957847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61720A US3069106A (en) 1960-10-10 1960-10-10 Roll-changing mechanism

Publications (1)

Publication Number Publication Date
GB957847A true GB957847A (en) 1964-05-13

Family

ID=22037678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36167/61A Expired GB957847A (en) 1960-10-10 1961-10-09 Improvements in or relating to apparatus for changing take-up rolls on a continuously running machine

Country Status (2)

Country Link
US (1) US3069106A (en)
GB (1) GB957847A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429517A (en) * 1964-10-12 1969-02-25 Kleinewefers Soehne J Double winder for the continuous passage of textile goods
CN105712110A (en) * 2016-03-31 2016-06-29 德清县上峰纸业有限公司 Winding mechanism of paper winding machine
CN110436241A (en) * 2019-08-12 2019-11-12 梅州雁中实业有限公司 It is a kind of integration cloth on roll up shear

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259329A (en) * 1963-09-16 1966-07-05 American Air Filter Co Air filter construction
GB1154662A (en) * 1967-02-02 1969-06-11 Agfa Gevaert Nv Web Winding Apparatus.
US5165221A (en) * 1991-07-02 1992-11-24 Great Lakes Corporation Adjustable film forming apparatus
CN102431835B (en) * 2011-09-06 2012-12-12 江苏佳成机械有限公司 Cable take-up machine
CN108438994A (en) * 2018-05-08 2018-08-24 邢台纳科诺尔精轧科技股份有限公司 A kind of small-sized rotary type tower double-station automatic deploying and retracting winding apparatus
CN112889561B (en) * 2020-12-31 2023-06-20 嘉善县农星植保专业合作社 Black film unreeling device for rice black film-shielded grass planting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416540A (en) * 1943-07-20 1947-02-25 Tobe Deutschmann Method of winding electrical capacitors
US2617605A (en) * 1944-09-12 1952-11-11 Cornell Dubilier Electric Condenser winding method
US2528713A (en) * 1946-01-31 1950-11-07 Thomson William Robert Paper reeling method and apparatus
US2582429A (en) * 1946-08-20 1952-01-15 Ecusta Paper Corp Winding machine
US2915255A (en) * 1955-05-19 1959-12-01 Black Clawson Co Paper machinery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429517A (en) * 1964-10-12 1969-02-25 Kleinewefers Soehne J Double winder for the continuous passage of textile goods
CN105712110A (en) * 2016-03-31 2016-06-29 德清县上峰纸业有限公司 Winding mechanism of paper winding machine
CN110436241A (en) * 2019-08-12 2019-11-12 梅州雁中实业有限公司 It is a kind of integration cloth on roll up shear
CN110436241B (en) * 2019-08-12 2020-05-19 梅州雁中实业有限公司 Integrated cloth up-rolling shearing device

Also Published As

Publication number Publication date
US3069106A (en) 1962-12-18

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