The adjustable thread-tension control device of a kind of embedded spinning
Technical field
The utility model relates to a kind of adjustable thread-tension control device of embedded spinning, belongs to textile processing field.
Background technology
Chinese patent publication number CN101492843, open day on July 29th, 2009, invention and created name is a kind of positioning spinning method of embedded system, this application case discloses a kind of on the drafter of ring throstle, two staple fibre rove from the roving bobbin unwinding is got off carry out drawing-off through the parallel draw zone that enters of guide loudspeaker respectively; Two threads converge with two rove yarns respectively at preceding jaw place from the feeding of front roller rear end; Two rove yarns and two threads through drawing-off enter twist triangle zone twisting after the jaw output in the past, are wound on spun yarn bobbin resultant yarn then, and are different with two threads relative positions according to two rove yarns, form the yarn of various structures.This method not only can be applicable to linen-cotton lousiness spinning field, realize the spinning of ultra-high count yarn, and can realize that the raw material that the traditional ring spinning yarn is difficult to utilize can spin, have resource optimization and make full use of, shorten work flow, reduce the advantage of aspects such as energy resource consumption and consumption of raw materials.In the spinning method that this application case is provided, when two threads tension variation of feeding, the structure that can cause spinning the yarn of processing changes, and therefore needs the tension stability of two threads of feeding, could guarantee the Stability Analysis of Structures of the yarn processed.And the guide wire apparatus that used fine spining machine adopts in the present plant produced can't guarantee to feed the tension stability of long filament, thereby influences yarn quality.
Summary of the invention
At above-mentioned existing problems, the long filament feeding unit that provides a kind of thread-tension controlled is provided the utility model purpose, and its technical solution is:
Adjustable tension control device is by support 1, connecting rod 2, tension pulley I, spacing block 4, tension pulley II, spring 6, spring housing 8 and Tension Control nut 7 are formed, and wherein, are symmetrically arranged with fixedly spacer block 9 on the connecting rod 2, connecting rod 2 symmetries are installed on the support 1, tension pulley I is by left disc 3, right disc 3 ' constitutes, and left disc 3 and right disc 3 ' are placed in opposite directions, and tension pulley II is by left disc 5, right disc 5 ', left side disc 5 and right disc 5 ' are placed in opposite directions, tension pulley I, spacing block 4, tension pulley II, spring 6 arrange according to the order of sequence and movable set on connecting rod 2, the end of connecting rod 2 is provided with Tension Control nut 7, spring housing 8 kinks are on spring 6.Spacing block 4 is positioned between the left disc 5 of the right disc 3 ' of tension pulley I and tension pulley II.Spring 6 is positioned between the right disc 5 ' and Tension Control nut 7 of tension pulley II.Spring housing 8 is a flexible body.
Owing to adopted above technical scheme, during adjustable thread-tension control device work of the present utility model, long filament passes through between the tension pulley disc, can regulate thread-tension by the accent Tension Control nut that rises, and two threads Tension Control are accurate; Can accurately adjust the spacing of long filament apart from piece by changing lattice simultaneously, thereby the long filament of having realized the embedded composite spinning requirement is accurate, the uniformity feeding, in addition, the use of the utility model positioner does not change former fine spining machine structure, mounts and dismounts very convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
Below in conjunction with accompanying drawing the adjustable thread-tension control device of embedded composite spinning of the present utility model is described in further detail.
See accompanying drawing
The adjustable thread-tension control device of the adjustable thread-tension control device of embedded spinning of the present utility model is by support 1, connecting rod 2, tension pulley I, spacing block 4, tension pulley II, spring 6, spring housing 8 and Tension Control nut 7 are formed, wherein, be symmetrically arranged with fixedly spacer block 9 on the connecting rod 2, connecting rod 2 symmetries are installed on the support 1, and support 1 can be installed on the reel cage of drafter.Tension pulley I is made of left disc 3, right disc 3 ', left side disc 3 and right disc 3 ' are placed in opposite directions, tension pulley II is by left disc 5, right disc 5 ', left side disc 5 and right disc 5 ' are placed in opposite directions, tension pulley I, spacing block 4, tension pulley II, spring 6 arrange according to the order of sequence and movable set on connecting rod 2, the end of connecting rod 2 is provided with Tension Control nut 7, and spring housing 8 kinks are on spring 6.Spacing block 4 is positioned between the left disc 5 of the right disc 3 ' of tension pulley I and tension pulley II, and spacing block 4 can be processed into different width according to technological requirement, thereby adjusts the spacings of two feeding long filaments.Spring 6 is positioned between the right disc 5 ' and Tension Control nut 7 of tension pulley II, rotate on the screw thread of connecting rod 2 by Tension Control nut 7, Tension Control nut 7 is compressed and trip spring 6, make the left disc 3 of tension pulley I, the left disc 5 of right disc 3 ' and tension pulley II, right disc 5 ' compresses and unclamps, two threads of feeding are respectively from the left disc 3 of tension pulley I, between the right disc 3 ' and the left disc 5 of tension pulley II, pass through between the right disc 5 ', left disc 3 as tension pulley I, the left disc 5 of right disc 3 ' and tension pulley II, right disc 5 ' compresses and when unclamping, thread-tension is controlled.Spring housing 8 is made by flexible materials such as rubber, plastics, and spring housing 8 can guarantee that flyings do not drop on the spring 6 in company with spring 6 compressions and elongation distortion together.