GB884075A - Improvements in or relating to tensioning devices - Google Patents
Improvements in or relating to tensioning devicesInfo
- Publication number
- GB884075A GB884075A GB1292658A GB1292658A GB884075A GB 884075 A GB884075 A GB 884075A GB 1292658 A GB1292658 A GB 1292658A GB 1292658 A GB1292658 A GB 1292658A GB 884075 A GB884075 A GB 884075A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yarn
- aperture
- winding
- fed
- motor
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/44—Tensioning devices for individual threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
- B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/18—Driven rotary elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
884,075. Knitting machines. MACQUEEN CYBERNETICS Ltd., EVERSHED & VIGNOLES Ltd., and BROOKE, E. R. April 23, 1959 [April 23, 1958]. No. 12926/58. Class 74 (2). [Also in Groups IX and XXXIV] A device for controlling the tension of a yarn &c. passing e.g. to a circular knitting machine, comprises a cylinder rotatable about its axis with an aperture extending axially from one of its ends and opening into the periphery of the cylinder to permit the filament to be fed from the apertured end on to the periphery around which it passes and is frictionally engaged therewith and electromagnetic means biasing the member to rotate in a direction opposed to that in which the filament is fed. In Fig. 1, the yarn passes via a guide 8 to an aperture 4 in the flange of a rotatable member 1 and thence via a guide 9 to the using apparatus; the member is secured to the shaft of a constant torque electric motor at 2, so that when the motor is started, the member is rotated in a direction contrary to that in which the yarn is being fed and a number of turns are wound on the member until the frictional load on the yarn brings the member to rest. The member 1 may comprise a hollow drum or an apertured barrel or spider; in Fig. 5 it comprises a drum 41 with a yarn-aperture 43 mounted to rotate on a shaft 39 and carried by a rotor 37 in a gap between a core 36 and a stator with a threephase winding 35. The torque exerted by the rotor can be varied by a resistance in the circuit of the winding or by moving the core 36, and the rotation of the drum is limited should the yarn break, by lugs on discs on the shaft 39 co-operating with a fixed lug. In Fig. 7 the member comprises a flanged spindle with an axial duct and an aperture 101; it is supported by the flanges of three bobbin-shaped wheels 83 supported in a plate 84 which has a slot, of which the width can be adjusted by a screw to vary the setting of the wheels. The spindle is driven by a metal cup 93 lying as shown between the poles of a core 95 energized by a single-phase winding 96, a copper shading ring 97 being provided. A washer 98 vibrates sufficiently to minimize friction between the spindle and bearing wheels. The drive may alternatively be effected from a continuously driven motor through a magnet co-operating with the cup 93. A stop motion may be provided to prevent the motor racing if an end breaks; this consists of a spring-urged arm resting against the yarn adapted to operate a switch when the yarn breaks. To prevent building up of the diameter of the yarn during re-winding periods, which would interfere with the working tension, the output guide, e.g. 9 in Fig. 1, may then be oscillated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1292658A GB884075A (en) | 1958-04-23 | 1958-04-23 | Improvements in or relating to tensioning devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1292658A GB884075A (en) | 1958-04-23 | 1958-04-23 | Improvements in or relating to tensioning devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB884075A true GB884075A (en) | 1961-12-06 |
Family
ID=10013672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1292658A Expired GB884075A (en) | 1958-04-23 | 1958-04-23 | Improvements in or relating to tensioning devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB884075A (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3215157A1 (en) * | 1982-04-23 | 1983-10-27 | Brown, Boveri & Cie Ag, 6800 Mannheim | Braking device for generating a constant winding pull |
EP0159064A1 (en) * | 1984-03-16 | 1985-10-23 | Koninklijke Philips Electronics N.V. | Wire-tensioning device for a coil-winding machine |
GB2165557A (en) * | 1984-10-11 | 1986-04-16 | Gustav Memminger | Yarn brake, particularly for textile machines |
DE3702702A1 (en) * | 1986-02-27 | 1987-09-03 | Baer Maschf Josef | Control device for the thread tension in winding machines, in particular in fibre lap technology |
US5080295A (en) * | 1989-02-17 | 1992-01-14 | Mitsuba Electric Manufacturing Co., Ltd. | Wire tensioner for a wire handling machine |
EP1741817A1 (en) * | 2005-07-07 | 2007-01-10 | L.G.L. Electronics S.p.A. | Yarn-recovering device for textile machines |
CN102011266A (en) * | 2010-12-29 | 2011-04-13 | 浙江维格针纺科技有限公司 | Knitting method for heavy twist polyester Roma cloth and yarn knot preventing device for knitting machine |
CN102011257A (en) * | 2010-12-29 | 2011-04-13 | 浙江维格针纺科技有限公司 | Knitting method for strong-twist non-elastic single jersey and yarn anti-knotting machine of knitting loom |
CN102021736A (en) * | 2010-12-29 | 2011-04-20 | 浙江维格针纺科技有限公司 | Yarn anti-knotting device |
CN102121162A (en) * | 2010-12-29 | 2011-07-13 | 浙江维格针纺科技有限公司 | Method for knitting heavy-twist spun rayon patchwork print and yarn knot preventing machine of knitting machine |
CN107099917A (en) * | 2017-06-22 | 2017-08-29 | 江苏华佳丝绸股份有限公司 | The device of adjustable rapier loom silk fabric face breadth |
CN108584545A (en) * | 2018-06-11 | 2018-09-28 | 淄博海天纺织有限公司 | Mechanical yarn beam tension-adjusting gear |
CN109921678A (en) * | 2019-03-22 | 2019-06-21 | 安徽大学 | A kind of rotary electromagnetic-friction composite nano generator |
CN110817573A (en) * | 2018-08-07 | 2020-02-21 | 里特机械公司 | Yarn storage device for spinning machine or winding machine |
CN112499368A (en) * | 2020-11-17 | 2021-03-16 | 商海林 | Integrated stable transmission type push-pull optical cable tractor |
-
1958
- 1958-04-23 GB GB1292658A patent/GB884075A/en not_active Expired
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3215157A1 (en) * | 1982-04-23 | 1983-10-27 | Brown, Boveri & Cie Ag, 6800 Mannheim | Braking device for generating a constant winding pull |
EP0159064A1 (en) * | 1984-03-16 | 1985-10-23 | Koninklijke Philips Electronics N.V. | Wire-tensioning device for a coil-winding machine |
GB2165557A (en) * | 1984-10-11 | 1986-04-16 | Gustav Memminger | Yarn brake, particularly for textile machines |
DE3437251A1 (en) * | 1984-10-11 | 1986-04-24 | Gustav 7290 Freudenstadt Memminger | THREAD BRAKE, ESPECIALLY FOR TEXTILE MACHINES |
US4660783A (en) * | 1984-10-11 | 1987-04-28 | Gustav Memminger | Yarn brake, particularly for textile machines |
DE3702702A1 (en) * | 1986-02-27 | 1987-09-03 | Baer Maschf Josef | Control device for the thread tension in winding machines, in particular in fibre lap technology |
US5080295A (en) * | 1989-02-17 | 1992-01-14 | Mitsuba Electric Manufacturing Co., Ltd. | Wire tensioner for a wire handling machine |
EP1741817A1 (en) * | 2005-07-07 | 2007-01-10 | L.G.L. Electronics S.p.A. | Yarn-recovering device for textile machines |
US7721574B2 (en) * | 2005-07-07 | 2010-05-25 | Lg.L. Electronics S.P.A. | Yarn-recovering device for textile machines |
CN1891879B (en) * | 2005-07-07 | 2010-07-07 | 爱吉尔电子股份公司 | Yarn-recovering device for textile machines |
CN102021736A (en) * | 2010-12-29 | 2011-04-20 | 浙江维格针纺科技有限公司 | Yarn anti-knotting device |
CN102011266A (en) * | 2010-12-29 | 2011-04-13 | 浙江维格针纺科技有限公司 | Knitting method for heavy twist polyester Roma cloth and yarn knot preventing device for knitting machine |
CN102121162A (en) * | 2010-12-29 | 2011-07-13 | 浙江维格针纺科技有限公司 | Method for knitting heavy-twist spun rayon patchwork print and yarn knot preventing machine of knitting machine |
CN102121162B (en) * | 2010-12-29 | 2013-07-03 | 浙江维格针纺科技有限公司 | Method for knitting heavy-twist spun rayon patchwork print |
CN102011257A (en) * | 2010-12-29 | 2011-04-13 | 浙江维格针纺科技有限公司 | Knitting method for strong-twist non-elastic single jersey and yarn anti-knotting machine of knitting loom |
CN107099917A (en) * | 2017-06-22 | 2017-08-29 | 江苏华佳丝绸股份有限公司 | The device of adjustable rapier loom silk fabric face breadth |
CN108584545A (en) * | 2018-06-11 | 2018-09-28 | 淄博海天纺织有限公司 | Mechanical yarn beam tension-adjusting gear |
CN108584545B (en) * | 2018-06-11 | 2023-11-03 | 淄博海天纺织有限公司 | Mechanical yarn bundle tension adjusting device |
CN110817573B (en) * | 2018-08-07 | 2023-02-17 | 里特机械公司 | Yarn storage device for spinning machine or winding machine |
CN110817573A (en) * | 2018-08-07 | 2020-02-21 | 里特机械公司 | Yarn storage device for spinning machine or winding machine |
CN109921678A (en) * | 2019-03-22 | 2019-06-21 | 安徽大学 | A kind of rotary electromagnetic-friction composite nano generator |
CN109921678B (en) * | 2019-03-22 | 2020-04-03 | 安徽大学 | Rotary electromagnetic-friction composite nano generator |
CN112499368B (en) * | 2020-11-17 | 2022-06-24 | 重庆特发信息光缆有限公司 | Integrated stable transmission type push-pull optical cable tractor |
CN112499368A (en) * | 2020-11-17 | 2021-03-16 | 商海林 | Integrated stable transmission type push-pull optical cable tractor |
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