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Glass fibre primary warping machine winding tension control method

A technology of tension control and glass fiber, which is applied to warping machines, manufacturing tools, textiles and papermaking, etc., to achieve the effects of small investment, balanced winding tension and simple structure

Inactive Publication Date: 2007-12-12
北京玻钢院复合材料有限公司
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design a method that not only cleverly uses the working principle of the magnetic powder clutch to conveniently solve the problem of the uniformity of the winding tension of the glass fiber primary warping machine, but also can be used according to different thicknesses of yarns and different densities. It is convenient to adjust the winding speed and winding tension of the sheet yarn

Method used

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  • Glass fibre primary warping machine winding tension control method
  • Glass fibre primary warping machine winding tension control method
  • Glass fibre primary warping machine winding tension control method

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0033] Take the SPAP120 warping process as an example:

[0034] The glass fiber mesh SPAP120 has a total warp number of 2,000. During a warping process, first turn all the switches to the closed state, adjust the current of the potentiometer to 1A, and then start the speed-regulating motor to control the torque, and gradually adjust the speed of the speed-regulating motor. Speed ​​to 800 rpm. It can be found that traction roller 7.1 and cloth guide roller 7.2 can be gradually adjusted in speed and finally stabilized at a certain speed. At this time, sheet yarn 1 is drawn out at a uniform speed under the static friction force to cloth guide roller 7.2 felt. The rewinding shaft 4 evenly rewinds the sheet yarn passing through the guide rollers 3.1, 3.2 and the tension adjustment roller 2 (fixed as shown in Figure 4) under the torque. As the diameter of the winding shaft becomes larger and larger, it can be gradually adjusted to 3A to achieve the production target. For example, w...

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Abstract

The treatment of glass fiber is made by extracting the yarn evenly, delivering to the magnetic powder clutch through the guide roller to adjust its current to the rolling shaft, coiling the yarn evenly in the same speed on the rolling shaft, keeping certain tension of the line. It has small investment, simple in structure, easy for operation, and effective in solving tension balance issue.

Description

technical field [0001] The invention belongs to a treatment method of glass textiles. Background technique [0002] When the glass fiber primary warping machine is wound, the yarn tension of the sheet yarn must be kept relatively uniform, and the yarn on the circumferential surface of the warp beam is flat and uniform, and cannot be wavy. The traditional solution is to forcibly pull the sheet yarn from the creel through the winding shaft, and at the same time adjust the tension of the inner and outer yarns on the winding shaft through the tension adjustment spring at one end of the winding shaft. The disadvantage of this method is that the tension on the winding shaft The tension of the inner and outer yarns is uneven, and the operation of adjusting the tension is troublesome and the operability is poor. Contents of the invention [0003] The purpose of the present invention is to design a method that not only cleverly uses the working principle of the magnetic powder clu...

Claims

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Application Information

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IPC IPC(8): B65H59/10D02H3/00
Inventor 王安营赵龙明汪春利刘淑娟郭丹凤张存义
Owner 北京玻钢院复合材料有限公司
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