GB515627A - Improvements in and relating to flyer frames, particularly for drawing and twisting slivers - Google Patents
Improvements in and relating to flyer frames, particularly for drawing and twisting sliversInfo
- Publication number
- GB515627A GB515627A GB1684838A GB1684838A GB515627A GB 515627 A GB515627 A GB 515627A GB 1684838 A GB1684838 A GB 1684838A GB 1684838 A GB1684838 A GB 1684838A GB 515627 A GB515627 A GB 515627A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bobbin
- flyer
- rail
- spindle
- whorl
- 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
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/36—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position
- D01H1/365—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position for flyer type
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
515,627. Flyer frames. HAWORTH, H. V. June 7, 1938, No. 16848. [Class 120 (ii)] In a flyer frame for drawing and twisting sliver of cotton or other material, either natural or synthetic, into roving or yarn and winding it into the form of roving bobbins, cross-wound cheese bobbins, or on to double-flanged bobbins, the bobbin is rotatably mounted on a revolving spindle and is alternately and intermittently driven at the same speed as the flyer and at a speed that exceeds that of the flyer. As shown, the bobbin whorl b is smaller in diameter than the spindle whorl a and both whorls are driven by a single tape or band E from the tin cylinder F; a cylinder j with a stepped helical groove j' in its periphery is spliced on the spindle A within the bobbin carrier B which has one or more pegs b<5> engaging the groove j<1> and the foot of the cylinder j is carried by a table J which passes through the bobbin carrier and is supported by a ball bearing in a rail L which is movable on the spindle A. When the peg b<3> engages with a step of the groove j' the speed of the bobbin is the same as that of the spindle A and the flyer H and the belt slips on the bobbin whorl b but as the peg moves away from the step, winding takes place through the whorl b being driven by the belt at a speed higher than that of the flyer. The rail L and the bobbin rail D are traversed together by the usual roving frame gear which also gives the rail L an up and down movement corresponding to the depth of the steps of the groove j<1> and with the same relative speed variation as is given to the rail D to allow for the increase in the diameter of the yarn package on the bobbin. The band E is tensioned' by a pulley G and guided by a pulley a<1> and by pulleys b', b<2> which reciprocate with the bobbin rail. The drawing-rollers are arranged in three tiers the upper two Q being used for laps or heavy slivers, and the lowest comprising four or five lines of rollers similar to those of a high-draft roving frame. Specification 514,519 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1684838A GB515627A (en) | 1938-06-07 | 1938-06-07 | Improvements in and relating to flyer frames, particularly for drawing and twisting slivers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1684838A GB515627A (en) | 1938-06-07 | 1938-06-07 | Improvements in and relating to flyer frames, particularly for drawing and twisting slivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB515627A true GB515627A (en) | 1939-12-11 |
Family
ID=10084766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1684838A Expired GB515627A (en) | 1938-06-07 | 1938-06-07 | Improvements in and relating to flyer frames, particularly for drawing and twisting slivers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB515627A (en) |
-
1938
- 1938-06-07 GB GB1684838A patent/GB515627A/en not_active Expired
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