Segmental-color drawing frame
A drawing frame and segment color technology, applied to spinning machines, continuous winding spinning machines, textiles and papermaking, etc., can solve problems such as inability to produce fiber drawing frames, and achieve the effect of uniform thickness
Active Publication Date: 2015-08-05
IANGSU COLLEGE OF ENG & TECH
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Problems solved by technology
[0003] However, in the prior art, the drawing frame can only combine and draft the fiber strips, and spin out a drawing with uniform thickness. To produce drawing frames in which the fibers between the sections in the longitudinal direction are of different colors or different fiber compositions
Method used
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[0018] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.
[0019] like figure 1 Shown is a schematic diagram of the overall side view structure of the present invention, a segmental color drawing frame, including a feeding device, a drafting device and a strip forming device installed on the frame from back to front in sequence, and it is characterized in that: The device is composed of three parts: guide drum, guide roller and guide rack; drafting device is composed of cradle, six sets of rollers, rear bundler 32 and front bundler 42; Tube 52, bell mouth 51, compression roller 5, sliver coiler 6 and can 8, the feeding device adopts a double feeding system, the left fiber strip is fed to the guide roller of the left feeding system, and the right fiber strip is fed to the right Guide rollers for...
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The invention designs a segmental-color drawing frame. The segmental-color drawing frame comprises a feeding device, a stretching device and a strip forming device which are installed on a frame orderly from back to front. The creative point of the segmental-color drawing frame is: the feeding device is composed of a guide strip roller cylinder, a guide strip roller and a guide strip frame; the stretching device is composed of a rock frame, six groups of rollers, a back buncher and a front buncher; the strip forming device is orderly equipped with a bunching pipe, a horn, a pressing roller, a can coiler and a can from top to bottom. According to the segmental-color drawing frame, the roller, the guide strip roller and the independently controlled motor are effectively combined, thus it breaks through the drawing technology that the traditional drawing machine only can produce fiber variety between every two sections or colors are basically consistent to each other; two fiber strips can feed and stretch at the same time and form the drawing strip consisting of different colors or different fibers between sections.
Description
technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to the design of a segment color draw frame. Background technique [0002] The function of the drawing frame is to improve the internal structure of the sliver, so as to improve the uniformity of its long segments, reduce the unevenness of the weight at the same time, make the fibers in the sliver straight and parallel, reduce the hooks, make the fineness meet the requirements, and make different types or Raw materials of different qualities are mixed evenly to achieve the specified mixing ratio. According to the form of drafting mechanism, the drawing frame is divided into two categories: roller drafting drawing frame and needle carding machine. [0003] However, in the prior art, the drawing frame can only combine and draft the fiber strips, and spin out a drawing with uniform thickness. The fibers between the sections in the longitudinal direction are drawn in diff...
Claims
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IPC IPC(8): D01H1/18D01H5/22D01H5/32D01H5/72
Inventor 刘梅城张曙光
Owner IANGSU COLLEGE OF ENG & TECH