Spinning frame for producing bunchy yarn
A technology of spinning frame and slub yarn, which is applied in the direction of continuous winding spinning machine, spinning machine, textile and paper making, etc. It can solve the problems of high cost of refitting, high requirement of refitting technology, and influence of equipment coordination, etc., and achieves The effect of reducing production costs, reducing production costs, and improving market competitiveness
Active Publication Date: 2014-09-03
泉州博广轻纺有限公司
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Problems solved by technology
[0003] The present invention provides a spinning frame for producing slub yarn to overcome the high refit cost of existing equipment for producing slub yarn, the high technical requirements for refit, the coordination of refitted equipment is often affected, and the slub yarn There are certain limitations and other issues
Method used
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Embodiment Construction
[0016] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
[0017] refer to figure 1 , figure 2 , a spinning frame for producing slub yarn, including a main frame body 1 and roving spindles 2, guide hooks 3, yarn guide rods 4, and yarn collectors 5 that are sequentially distributed on the main frame body 1 according to the direction of yarn a , Back drafting mechanism 6, upper pin mechanism 7, front drafting mechanism 8 and winding mechanism 9. The hook end of the guide hook 3 extends to the side wall of the above-mentioned roving spindle 2 , and the yarn a is output from the roving spindle 2 and passes through the hook end of the guide hook 3 to the above-mentioned yarn guide rod 4 . The yarn collector 5 is provided with a trumpet hole, and the wide mouth of the horn hole faces upwards. The yarn collector 5 is arranged between the above-mentioned yarn guide rod 4 and the above-mentioned rear drafting mechanism...
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The invention relates to a spinning frame for producing bunchy yarn. The spinning frame comprises a main rack body as well as a thick spindle, a yarn guide hook, a rear traction mechanism, an upper pin mechanism, a front traction mechanism and a winding mechanism which are sequentially assembled on the main rack body in the forwarding direction of the yarn, wherein the rear traction mechanism comprises a rear leather roller and a rear roller; the front traction mechanism comprises a front leather roller and a front roller; the winding mechanism is used for winding the yarn output from the front traction mechanism; the front leather roller consists of a transverse shaft and a leather collar which is movably assembled at the end part of the transverse shaft; at least one notch is arranged on a circumference surface of the leather collar; the notches respectively extend to an upper bottom side and a lower bottom side of the leather collar along the axis. By adopting the spinning frame provided by the invention, bunchy yarn production can be achieved only by cutting a certain amount of notches in the front leather roller of a conventional spinning machine for producing ordinary fine yarn, the production cost of bunchy yarn production is effectively lowered, and the market competitiveness of a product is improved.
Description
technical field [0001] The invention relates to a spinning frame, in particular to a spinning frame for producing slub yarn. Background technique [0002] Slub yarn has an appearance of uneven thickness distribution, and is a kind of fancy yarn. The yarn of slub yarn varies from thin to thick, and the ones with overlapping sections are called slubs. There are many kinds of equipment for producing slub yarn in the prior art, some of which are based on the original spinning frame, and form a new spinning frame by adding a set of adjustment system and replacing suitable parts. For example, the stepping motor drives the variable speed system of the front roller to produce slub yarn. The slub yarn spun is generally five slubs with different pitches and lengths as a small cycle, and 25 slubs are formed sequentially. It is a large cycle, and the slub yarn device driven by the servo motor can be spun with arbitrary setting of pitch length and pitch, and the pitch thickness can be f...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): D01H1/00D01H5/76D01H5/86D01H1/36D01H1/24D01H1/14
CPCD01H1/36D01H5/36D01H5/76D01H13/04
Inventor 龚龙江
Owner 泉州博广轻纺有限公司