US3628745A - Winding shaft for roll-cutting machines - Google Patents

Winding shaft for roll-cutting machines Download PDF

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Publication number
US3628745A
US3628745A US880087A US3628745DA US3628745A US 3628745 A US3628745 A US 3628745A US 880087 A US880087 A US 880087A US 3628745D A US3628745D A US 3628745DA US 3628745 A US3628745 A US 3628745A
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US
United States
Prior art keywords
stops
winding shaft
stop
winding
groove
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 - Lifetime
Application number
US880087A
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English (en)
Inventor
Klaus Taeffner
Hermann Lubrig
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Application granted granted Critical
Publication of US3628745A publication Critical patent/US3628745A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/04—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section

Definitions

  • a positioning of the winding tubes on the winding shaft so as to be independent of the tolerances of the winding tubes is achieved according to the invention by having pivotal stops provided in a longitudinal groove of the winding shaft, the said stops having a rest position in which they are disposed inside the longitudinal groove and being adapted to be swung into an operating position in which they are perpendicular to the axis of the winding shaft.
  • each winding tube because it has its own stop associated with it, can be positioned in accurate alignment, any misalignment of the package being thereby avoided.
  • the position of the stops in the rest position inside the longitudinal groove is necessary so that the winding tubes can be slid on the winding shaft up to the stops associated with them and over the stops situated before them.
  • the stops are provided with setting levers, which include an angle of 135? with the stop surfaces.
  • a pushrod is provided in each case between the setting levers of neighboring stops.
  • the abutment surface of the first stop is initially disposed at 45 to the longitudinal axis of the winding shaft.
  • the stop is pivoted under the sliding pressure, until it bears against an abutment element which is provided.
  • the abutment or bearing surface is perpendicular to the axis of the winding shaft.
  • each stop has separate catches for the rest position, the operating position and the intermediate position.
  • the detent may consist, for example, of a spring-loaded ball, which can engage in corresponding socketlike catches on the stop, but can easily be forced back on actuating the stop.
  • the fully wound rolls are removed in the direction opposite to that used when pushing on the winding tubes.
  • the rolls may be removed individually, or in groups, or all together by gripping the roll wound on to the first tube to be pushed on and using it to push all remaining rolls in front of the first roll off the winding shaft.
  • the stop levers are then forced back into the axially parallel position inside the winding shaft.
  • FIG. 1 is a view, partly in longitudinal section, of a winding shaft without winding tubes
  • FIG. 2 is a view, partly in longitudinal section, of a winding shaft after pushing on a first winding tube;
  • FIG. 3 is a view of part of a winding shaft in longitudinal section with two stops and associated push rods.
  • a winding shaft body I has a longitudinal groove 2 and is provided with a stop ring 3.
  • Sleeves 4, 4' and 4", having stops 5 pivotally mounted thereon, are pushed on to the winding shaft body 1.
  • Winding tube holders 6 are situated between the tubes 4 and 4', and 4' and 4".
  • the holders have intermediate felt rings 7 on both sides for producing a frictional connection between the sleeves and the winding tube holders 6.
  • a rod 8 is situated in the longitudinal groove 2 between the stop ring 3 and the adjacent stop lever 5. This rod limits pivotal movement of a setting lever 9.
  • Push rods 10 are disposed between each of the other stops 5 in the longitudinal groove 2.
  • the sleeves 4, 4' and 4" and the winding tube holders 6 are forced together by means of a spring 11, the pretension of which can be altered by an adjusting nut 12.
  • the stop ring 3 serves as an abutment.
  • the stops 5 are in the form of toggle levers, whose arms, i.e., the stop surfaces, form an angle of with the setting levers 9.
  • the setting levers 9 are operatively connected to the pushrods 8 and 10. The cooperation between the setting levers 9 and the push rods 10 can be clearly seen in FIGS. 1 and 2.
  • the winding shaft is prepared to receive a first winding tube 13, shown in FIG. 2.
  • the winding tube is pushed on to the winding shaft from the bottom, as seen in the drawing, and over the stop levers 5' and 5" up to the stop lever 5, which forms an angle of 45 with the axis of the winding shaft.
  • the winding tube 13 is now forced against the stop lever 5, whereby the latter pivots in an anticlockwise direction so as to be perpendicular to the axis of the winding shaft (see FIG. 2).
  • the setting lever 9 displaces the push rod 10 by a corresponding amount towards the bottom as seen in the drawing.
  • the stop 5' is turned counterclockwise through 45 and emerges from the tube 4' (see FIG.
  • FIG. 3 is a partial view of the winding shaft in section and to a larger scale.
  • the stop lever 5, is mounted to pivot about a pivot 14, and comprises three socket-shaped catches 15, 15' and 15", corresponding to the three positions which the lever can assume.
  • a ball 17 engages in these catches, under the pressure of a spring 16, and secures the stop 5 in the required position.
  • This procedure is necessary when the winding shaft is so positioned that the stop levers are on the underside thereof. They would then hinge under their own weight through 45 from the winding shaft and prevent the winding tube being pushed beyond the stop disposed in the 45 intermediate position.
  • the push rods 8. l0 comprise projections 18 on their ends, which engage in the sleeves 4, 4' and 4".
  • a winding shaft for receiving and positioning winding tubes for roll-cutting machines comprising a longitudinal groove in the periphery of said winding shaft, a plurality of stops disposed in said groove, pivots in said groove mounting said stops for pivotal movement within and out of said groove, said stops having a stop surface for longitudinally engaging said winding tubes in a stop position when said stop surface is disposed substantially perpendicular to the axis of said shaft, said pivots providing pivotal movement of said stops from a retracted position within said groove to said stop position through an intermediate position in which said stop surface is disposed at an acute angle to said axis of said winding shaft, and linking means movably connecting said stops whereby movement of one of said stops from said intermediate to said stop position moves the following stop from said retracted to said intermediate position.
  • each of said stops includes a setting lever disposed at an angle of approximately l35 with said stop surface, and said movable linking means including pushrods disposed in said groove between said setting levers of adjacent stops.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Winding Of Webs (AREA)
  • Winding Filamentary Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
US880087A 1968-12-23 1969-11-26 Winding shaft for roll-cutting machines Expired - Lifetime US3628745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1816550A DE1816550C3 (de) 1968-12-23 1968-12-23 Wickelwelle für Rollenschneidmaschinen

Publications (1)

Publication Number Publication Date
US3628745A true US3628745A (en) 1971-12-21

Family

ID=5717188

Family Applications (1)

Application Number Title Priority Date Filing Date
US880087A Expired - Lifetime US3628745A (en) 1968-12-23 1969-11-26 Winding shaft for roll-cutting machines

Country Status (7)

Country Link
US (1) US3628745A (nl)
JP (1) JPS4825712B1 (nl)
BE (1) BE751596A (nl)
CH (1) CH497329A (nl)
DE (1) DE1816550C3 (nl)
FR (1) FR2026967A1 (nl)
GB (1) GB1241368A (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079662A (en) * 1999-03-31 2000-06-27 Tidland Corporation Slip shaft assembly having core axial position fixing mechanism
CN102992065A (zh) * 2011-09-19 2013-03-27 吴江盛汇针织有限责任公司 辊轴避震机构
CN106785095A (zh) * 2016-12-23 2017-05-31 大英德创精工设备有限公司 极片整理机构
CN111148908A (zh) * 2017-09-22 2020-05-12 帕特沃斯有限责任公司 无铆钉紧固件和安装工具

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086112U (nl) * 1973-12-07 1975-07-22
CN109023900B (zh) * 2018-09-11 2021-08-13 嘉善中帛针纺有限公司 一种服装辅料切布机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922592A (en) * 1956-04-05 1960-01-26 Olin Mathieson Securing device
GB1003920A (en) * 1962-11-15 1965-09-08 Edward Morris Improvements in the mounting of reels on winding machines
US3297270A (en) * 1963-04-05 1967-01-10 Nordisk Plaster Ind As Driving spindle for winding up of strips of foil material
US3406924A (en) * 1965-07-09 1968-10-22 Stamco Inc Apparatus for winding coils of metal strip material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922592A (en) * 1956-04-05 1960-01-26 Olin Mathieson Securing device
GB1003920A (en) * 1962-11-15 1965-09-08 Edward Morris Improvements in the mounting of reels on winding machines
US3297270A (en) * 1963-04-05 1967-01-10 Nordisk Plaster Ind As Driving spindle for winding up of strips of foil material
US3406924A (en) * 1965-07-09 1968-10-22 Stamco Inc Apparatus for winding coils of metal strip material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079662A (en) * 1999-03-31 2000-06-27 Tidland Corporation Slip shaft assembly having core axial position fixing mechanism
CN102992065A (zh) * 2011-09-19 2013-03-27 吴江盛汇针织有限责任公司 辊轴避震机构
CN106785095A (zh) * 2016-12-23 2017-05-31 大英德创精工设备有限公司 极片整理机构
CN106785095B (zh) * 2016-12-23 2023-09-26 国网安徽省电力有限公司来安县供电公司 极片整理机构
CN111148908A (zh) * 2017-09-22 2020-05-12 帕特沃斯有限责任公司 无铆钉紧固件和安装工具

Also Published As

Publication number Publication date
FR2026967A1 (nl) 1970-09-25
GB1241368A (en) 1971-08-04
CH497329A (de) 1970-10-15
DE1816550B2 (de) 1979-09-13
DE1816550C3 (de) 1980-05-22
DE1816550A1 (de) 1970-06-25
JPS4825712B1 (nl) 1973-07-31
BE751596A (nl) 1970-12-08

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