SE9100955L - MACHINE FOR ENGINE DRIVING UP LEATHER - Google Patents

MACHINE FOR ENGINE DRIVING UP LEATHER

Info

Publication number
SE9100955L
SE9100955L SE9100955A SE9100955A SE9100955L SE 9100955 L SE9100955 L SE 9100955L SE 9100955 A SE9100955 A SE 9100955A SE 9100955 A SE9100955 A SE 9100955A SE 9100955 L SE9100955 L SE 9100955L
Authority
SE
Sweden
Prior art keywords
web
leather
rolls
pocket
stand
Prior art date
Application number
SE9100955A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE468169B (en
SE9100955D0 (en
Inventor
C Fredelin
Original Assignee
Elmo Calf Ab
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 Elmo Calf Ab filed Critical Elmo Calf Ab
Priority to SE9100955A priority Critical patent/SE468169B/en
Publication of SE9100955D0 publication Critical patent/SE9100955D0/en
Priority to AT91850111T priority patent/ATE141336T1/en
Priority to EP91850111A priority patent/EP0505666B1/en
Priority to DE69121387T priority patent/DE69121387D1/en
Publication of SE9100955L publication Critical patent/SE9100955L/en
Publication of SE468169B publication Critical patent/SE468169B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/62—Winding or stacking hides or leather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Winding Of Webs (AREA)

Abstract

Apparatus for mechanically rolling leather onto a support sleeve, comprising a stand (1), rolls journalled in the stand, an endless web (4) which extends over the stand rolls, and web drive-rolls (5, 7). The web (4) is intended to be moved in between two further rolls (12, 25) located at different heights, by means of the rollers (10) acting on opposite edges of the web, such as to form a pocket or hollow. Placed in the pocket is a sleeve around which the leather is intended to be wound by the web a desired number of turns in a fold-free and smooth fashion. The upper pocket-forming roll (12) is raised when rolling of the leather onto the cylinder is completed, and the finished leather roll is removed from the pocket, so as to enable the roll to be lifted by gripping devices (17) forming part of a traversing lifting device (16) movable across the web. The speed at which the machine drive devices operate is controlled, and the various part operations can be controlled individually and sequentially with respect to time. For the purpose of advancing the web through the machine in dependence on variations in leather thicknesses, the rolls and web may be driven at mutually different speeds. <IMAGE>
SE9100955A 1991-03-28 1991-03-28 MACHINE FOR ENGINE DRIVING UP LEATHER SE468169B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9100955A SE468169B (en) 1991-03-28 1991-03-28 MACHINE FOR ENGINE DRIVING UP LEATHER
AT91850111T ATE141336T1 (en) 1991-03-28 1991-05-02 MACHINE FOR WRAPPING LEATHER INTO THE SHAPE OF A ROLL
EP91850111A EP0505666B1 (en) 1991-03-28 1991-05-02 A machine for rolling leather into roll form
DE69121387T DE69121387D1 (en) 1991-03-28 1991-05-02 Machine to wrap leather in the form of a roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100955A SE468169B (en) 1991-03-28 1991-03-28 MACHINE FOR ENGINE DRIVING UP LEATHER

Publications (3)

Publication Number Publication Date
SE9100955D0 SE9100955D0 (en) 1991-03-28
SE9100955L true SE9100955L (en) 1992-09-29
SE468169B SE468169B (en) 1992-11-16

Family

ID=20382322

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100955A SE468169B (en) 1991-03-28 1991-03-28 MACHINE FOR ENGINE DRIVING UP LEATHER

Country Status (4)

Country Link
EP (1) EP0505666B1 (en)
AT (1) ATE141336T1 (en)
DE (1) DE69121387D1 (en)
SE (1) SE468169B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111795A (en) * 1961-08-16 1963-11-26 Albert Trostel & Sons Co Apparatus for and method of bundling hides and skins, or parts thereof
GB1212357A (en) * 1967-10-20 1970-11-18 Franco Ivaldi Method of and apparatus for handling hides or skins
US4034928A (en) * 1976-06-29 1977-07-12 Union Carbide Corporation Method and apparatus for producing coreless roll assemblies of separable bags
DE3365802D1 (en) * 1982-05-20 1986-10-09 Agfa Gevaert Nv Apparatus for collecting and temporarily storing sheets
EP0296113B1 (en) * 1987-06-16 1992-04-15 GebràœDer Sulzer Aktiengesellschaft Transport device for a weaving mill

Also Published As

Publication number Publication date
EP0505666B1 (en) 1996-08-14
EP0505666A1 (en) 1992-09-30
SE468169B (en) 1992-11-16
DE69121387D1 (en) 1996-09-19
ATE141336T1 (en) 1996-08-15
SE9100955D0 (en) 1991-03-28

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