GB1357487A - Rotary strip accumulator - Google Patents

Rotary strip accumulator

Info

Publication number
GB1357487A
GB1357487A GB3567472A GB3567472A GB1357487A GB 1357487 A GB1357487 A GB 1357487A GB 3567472 A GB3567472 A GB 3567472A GB 3567472 A GB3567472 A GB 3567472A GB 1357487 A GB1357487 A GB 1357487A
Authority
GB
United Kingdom
Prior art keywords
web
cage
rollers
bearing assemblies
roller
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
GB3567472A
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.)
Wean United Inc
Original Assignee
Wean United Inc
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 Wean United Inc filed Critical Wean United Inc
Publication of GB1357487A publication Critical patent/GB1357487A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C49/00—Devices for temporarily accumulating material
    • 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/14—Accumulating surplus web for advancing to machine while changing the web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/21—Accumulators
    • B65H2408/211—Coil type accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Advancing Webs (AREA)

Abstract

1357487 Web accumulators WEAN UNITED Inc 31 July 1972 [5 Aug 1971] 35674/72 Heading B8R A web accumulator comprises inner and outer annular roll cages composed of guide rollers 15, 13 respectively, means for feeding a web, e.g. steel strip, into contact with the inner surface of the outer cage to form an outer set of convolutions, means for delivering the web from the inside of an inner set of convolutions formed on the inner cage, the two spaced sets being connected by a reverse web loop, the inner cage rollers 15 being supported in bearing assemblies (31), Fig. 4 (not shown), each including a slot 33 through which the journal (35) of a respective outer cage roller 13 extends, the journals (35) being supported in further bearing assemblies (37), and means being provided for moving the bearing assemblies (31), (37) radially of the roll cages. The web feed means comprises pinch rolls 22, 23 and a feed trough 25 connected at one end to the uppermost roller of the outer cage for movement therewith and at its opposite end to a vertically slidable carriage for adjusting the inclination of the trough. The delivery means comprises an inclined roller (17), Fig. 2 (not shown), inside the inner cage for delivering the web in a spiral from the side of the cage to pinch rolls (19). The rollers of the inner cage are freely rotatable and are of smaller diameter than the outer cage rollers 13, the latter rollers being driven individually by motors (39) and (61). Adjustment of the radial positions of the bearing assemblies is effectedby jacks 43, (44) Fig. 3 (not shown) connected by universally jointed shafts (52a) 52, to electric motors (54), 55. Some of therollers 13 may have triangular, lateral web guides (65), adjustable by jacks.
GB3567472A 1971-08-05 1972-07-31 Rotary strip accumulator Expired GB1357487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16919271A 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
GB1357487A true GB1357487A (en) 1974-06-19

Family

ID=22614568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3567472A Expired GB1357487A (en) 1971-08-05 1972-07-31 Rotary strip accumulator

Country Status (7)

Country Link
US (1) US3729144A (en)
JP (1) JPS4834753A (en)
CA (1) CA961315A (en)
DE (1) DE2238231A1 (en)
FR (1) FR2149866A5 (en)
GB (1) GB1357487A (en)
ZA (1) ZA725242B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806056A (en) * 1972-07-17 1974-04-23 Armco Steel Corp Spiral strip accumulator and method
US3836088A (en) * 1972-09-08 1974-09-17 Wean United Inc Strip accumulator
US3868065A (en) * 1972-09-20 1975-02-25 Wlodzimierz W Maruszczak Rotary strip accumulator
FR2280450A1 (en) * 1974-08-02 1976-02-27 Comec Const Meca Creil SPIRAL ACCUMULATOR FOR FLEXIBLE METAL BAND
US4288042A (en) * 1979-09-11 1981-09-08 Tadeusz Sendzimir Variable capacity strip accumulator rotatable on a horizontal axis
US4410121A (en) * 1981-08-28 1983-10-18 Guild International Inc. Spiral coil strip accumulator and method
US4497452A (en) * 1982-09-22 1985-02-05 Tadeusz Sendzimir Twin coil strip accumulator
JPS60141331A (en) * 1983-12-29 1985-07-26 Kyodo Giken:Kk Device for forming loop of coil material
US5529257A (en) * 1995-03-16 1996-06-25 Abbey Etna Machine Company Strip accumulator
CN111826781B (en) * 2020-07-25 2022-03-04 临邑恒丰纺织科技有限公司 Automatic cotton yarn weaving machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258212A (en) * 1963-11-18 1966-06-28 Armco Steel Corp Method and apparatus for accumulating metallic strip and the like
US3506210A (en) * 1967-10-20 1970-04-14 Armco Steel Corp Compact strip accumulator
US3628742A (en) * 1970-07-08 1971-12-21 Armco Steel Corp Drive system for strip accumulator

Also Published As

Publication number Publication date
FR2149866A5 (en) 1973-03-30
US3729144A (en) 1973-04-24
DE2238231A1 (en) 1973-02-15
JPS4834753A (en) 1973-05-22
CA961315A (en) 1975-01-21
ZA725242B (en) 1973-04-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees