Opening-binding-type balloon cover
A beam mouth and balloon technology, which is applied in textiles and papermaking, etc., can solve the problems of limited radial size constraint effect of balloons.
Inactive Publication Date: 2014-10-08
WUJIANG JIUMEI MICROFIBER WEAVING
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Problems solved by technology
However, in the prior art, the shapes of the balloons are all cylindrical in different sizes, which has a limited effect on the radial size of the balloon, and cannot be comprehensively restrained at multiple points or surfaces.
Method used
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[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.
[0022] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, a beam mouth type balloon cover includes: a ring cover 1 arranged on the outer periphery of the ingot pot 3 and a fixing device 2 for fixing the ring cover 1 on the wallboard, and the fixing device 2 is fixedly connected to the ring cover 1 On the outside, any cross-section of the ring cover 1 is a circular ring, and the upper and lower ends of the ring cover 1 are arc-shaped structures that are turned outward, which are respectively the upturned edge 8 and the downturned edge 9, and the upturned edge 8 and the downturned edge The design of the 9 structure can help the ...
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The invention relates to an opening-binding-type balloon cover which comprises a ring cover arranged on the periphery of a spindle tank and a fixing device used for fixing the ring cover to a wall board. The fixing device is fixedly connected with the outside of the ring cover, any cross section of the ring cover is annular, the upper end and the lower end of the ring cover are of an arc-shaped structure turning outwards and are an upward turning edge and a downward turning edge respectively, the middle of the ring cover is a middle binder, the radius of the cross section of the middle binder is larger than that of the upward turning edge and that of the downward turning edge, and an upper binding opening and a lower binding opening are located between the middle binder and the upward turning edge and between the middle binder and the downward turning edge respectively. By means of the middle binder, the upper binding opening and the lower binding opening of a linear structure and the upward turning edge and the downward turning edge of the arc-shaped structure, a cylindrical balloon cover is changed into a ring cover with two inwards concave annular structures, ballooning of yarn can be bound comprehensively and specifically, the balloon radial size is reduced, tension of the yarn at the balloon is reduced and power consumption and yarn broken ends are reduced.
Description
technical field [0001] The invention relates to a two-for-one twister balloon cover, in particular to a beam opening type balloon cover. Background technique [0002] The balloon cover is a special part on the two-for-one twisting machine. The balloon cover is installed on the periphery of the spindle pot, which can effectively control the size of the yarn balloon during twisting. It has two main functions: 1. Reduce yarn The radial size of the balloon, which is conducive to energy saving and consumption reduction; 2. The radial size of the yarn balloon is reduced, which is conducive to reducing the tension of the yarn in the balloon part and reducing yarn breakage. However, in the prior art, the shapes of the balloons are all cylindrical in different sizes, which has a limited effect on constraining the radial size of the balloon, and cannot comprehensively restrain multiple points or surfaces. Contents of the invention [0003] The invention overcomes the disadvanta...
Claims
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IPC IPC(8): D01H7/18
Inventor 沈小芳
Owner WUJIANG JIUMEI MICROFIBER WEAVING