Structurally-modified chemical fiber paper bobbin

A paper tube and chemical fiber technology, which is applied in the field of improving the structure of chemical fiber paper tubes, can solve the problems of low efficiency and unsatisfactory use effect of the silk catcher structure.

Inactive Publication Date: 2014-02-19
WUXI TAIJI PAPER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to make the chemical fiber paper cylinder catch the chemical fiber filaments conveniently, the chemical fiber paper cylinder in the prior art usually has a silk catching groove on the outer surface of one end circumference. Groove and narrow wire clamping groove, however, the use

Method used

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  • Structurally-modified chemical fiber paper bobbin
  • Structurally-modified chemical fiber paper bobbin
  • Structurally-modified chemical fiber paper bobbin

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Experimental program
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Embodiment Construction

[0017] The present invention will be described in further detail below according to the drawings and embodiments.

[0018] Such as Figure 1 to Figure 6 As shown, the improved structure of a chemical fiber paper cylinder described in the embodiment of the present invention includes a cylinder body 1, and a thread catching groove 2 is provided on the outer surface of the top circumference of the cylinder body 1, and the silk catching groove 2 includes a guide The wire groove 21 and the wire holding groove 22, the two sides of the notch of the wire guiding groove 21 are respectively provided with an upper slope 23 and a lower slope 24, and the lower groove wall 211 of the wire guiding groove 21 meets the lower slope 24 to form The lower edge 25 , the lower groove wall 211 and the lower slope 24 are inclined along the length extension direction of the lower edge 25 to form a hanging thread portion 3 . The thread catcher 2 has two thread hanging parts 3 .

[0019] combine Figu...

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PUM

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Abstract

The invention relates to a structurally-modified chemical fiber paper bobbin comprising a bobbin body. The outer peripheral surface of the top end of the bobbin body is provided with a thread catcher groove comprising a guide groove and a clamp groove. Two sides of an opening of the guide groove are provided with an upper slope and a lower slope respectively. The lower wall of the guide groove intersects the lower slope to form a lower edge. The lower wall of the guide groove and the lower slope incline, recess, and fracture in the lengthwise elongation direction of the lower edge to form a thread hanger part. Through the provision of the upper slope, the lower slope and the thread hanger part, success rate of thread catching is increased, thread guiding frequency is reduced, and efficiency is high.

Description

technical field [0001] The invention relates to a chemical fiber paper roll, in particular to an improved structure of the chemical fiber paper roll. Background technique [0002] During the winding process of chemical fiber filaments, special chemical fiber paper tubes are usually used to guide the thread ends of chemical fiber filaments from the winding machine to the chemical fiber paper tubes. In order to make the chemical fiber paper cylinder catch the chemical fiber filaments conveniently, the chemical fiber paper cylinder in the prior art usually has a silk catching groove on the outer surface of one end circumference. Groove and narrow wire clamping groove, however, the use effect of this conventional wire catching groove structure is not ideal, and chemical fiber often cannot enter the wire drawing groove smoothly, which usually requires multiple wire drawing in the process of use. The chemical fiber filaments are captured smoothly, but the efficiency is low. Con...

Claims

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Application Information

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IPC IPC(8): B65H75/28
Inventor 尹美宗
Owner WUXI TAIJI PAPER IND
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