GB951118A - Improvements in textile twisting machines - Google Patents
Improvements in textile twisting machinesInfo
- Publication number
- GB951118A GB951118A GB4016260A GB4016260A GB951118A GB 951118 A GB951118 A GB 951118A GB 4016260 A GB4016260 A GB 4016260A GB 4016260 A GB4016260 A GB 4016260A GB 951118 A GB951118 A GB 951118A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yarn
- lever
- take
- spring
- package
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1608—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material where the paying-out and take-up stations are stopped at one and the same time
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Warping, Beaming, Or Leasing (AREA)
Abstract
951,118. Twisting yarns; stop motions; creels. T. M. M. (RESEARCH) Ltd. Nov. 17, 1961 [Nov. 22,1960], No. 40162/60. Headings DID and D1J. Each unit of a twisting machine comprises a package support positively rotated by a drive determining the rate of feed, a driven take-up means for twisting the yarn so fed, means for declutching and braking, or otherwise stopping, the package support, and a yarn-detector which when the yarn fails or slackens operates the means for stopping the package support and, if if desired, the take-up spindle. In the case of a double-sided ring frame for twisting yarns of glass fibre, a two-tier creel has a package 11 for each take-up spindle 12. The packages are driven by shafts 16 and the drive can be stopped by electromagnetic clutches 18 brakes 32 being also provided. The spindles have brakes 36. Between the creel and the take-up the yarn passes through vertically-spaced guide-eyes 20 which prevent the yarn vibrating and between which the thread detector is provided. In one form, Fig. 2, the detector comprises a rod 21 urged by a spring 24 towards engagement with a pivoted lever 26, but prevented by so moving by the tension of the yarn. When the yarn fails, the spring moves the rod to tilt lever 26 into contact with lever 28 to operate a microswitch 29 and energize solenoids 30, 31. The former controls the clutch and brake of the package spindles and the latter the brake of the take-up spindle. In Fig. 6 the detector comprises an arm 37 rotatably mounted on a shaft 38 and kept out of contact with a lever 40 by the yarn tension against the tension of a spring 39. When the yarn fails the arm 37 rotates to rotate the lever 40 to operate a microswitch 29. Normally, lever 40 is held by a spring 41 which also holds the lever in the position to which it is displaced by arm 37.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4016260A GB951118A (en) | 1960-11-22 | 1960-11-22 | Improvements in textile twisting machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4016260A GB951118A (en) | 1960-11-22 | 1960-11-22 | Improvements in textile twisting machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB951118A true GB951118A (en) | 1964-03-04 |
Family
ID=10413494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4016260A Expired GB951118A (en) | 1960-11-22 | 1960-11-22 | Improvements in textile twisting machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB951118A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438188A (en) * | 1966-10-11 | 1969-04-15 | Allied Chem | Yarn defect detecting device |
| DE3126141A1 (en) * | 1981-07-02 | 1983-01-20 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Thread-guide folding device |
| DE3622215A1 (en) * | 1986-07-02 | 1988-01-07 | Zinser Textilmaschinen Gmbh | Drive device for a multiplicity of run-off spindles equipped with feed bobbins on a twisting machine |
| CN114016172A (en) * | 2021-11-05 | 2022-02-08 | 宜昌拓数科技有限公司 | Yarn breakage detection device of twisting machine for superfine fibers |
-
1960
- 1960-11-22 GB GB4016260A patent/GB951118A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438188A (en) * | 1966-10-11 | 1969-04-15 | Allied Chem | Yarn defect detecting device |
| DE3126141A1 (en) * | 1981-07-02 | 1983-01-20 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Thread-guide folding device |
| DE3622215A1 (en) * | 1986-07-02 | 1988-01-07 | Zinser Textilmaschinen Gmbh | Drive device for a multiplicity of run-off spindles equipped with feed bobbins on a twisting machine |
| CN114016172A (en) * | 2021-11-05 | 2022-02-08 | 宜昌拓数科技有限公司 | Yarn breakage detection device of twisting machine for superfine fibers |
| CN114016172B (en) * | 2021-11-05 | 2023-07-14 | 宜昌拓数科技有限公司 | Yarn breakage detection device for twisting machine of superfine fiber |
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