Buffer constant-tension device for online fiber unfolding and application method thereof

A technology of constant tension and fiber use, which is applied in the directions of transportation and packaging, thin material processing, winding strips, etc. The transmission speed is fast, the response is timely, and the effect of preventing the speed from being out of sync

Pending Publication Date: 2018-09-28
NEWTRY COMPOSITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of carbon fiber online fiber spreading and knitting, it is necessary to realize the speed synchronization of the carbon fiber fiber spreading device and the warp knitting machine and the tensio...

Method used

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  • Buffer constant-tension device for online fiber unfolding and application method thereof
  • Buffer constant-tension device for online fiber unfolding and application method thereof

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Embodiment Construction

[0032] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, features and effects of the online fiber-spreading buffer constant tension device and its method of use proposed according to the present invention are described in detail as follows: back.

[0033] like figure 1 As shown, the present invention discloses a buffer constant tension device for online fiber spreading, including:

[0034] The roller assembly includes driving roller 1, swing roller 2 and fixed transition roller 3. The central axes of the three groups of driving roller 1, swing roller 2 and fixed transition roller 3 are respectively arranged in parallel and distributed in a triangle, wherein the swing roller 2 includes a fixed set The swing arm mandrel 21 of the swing arm mandrel 21, the swing arm 22 that is rotatably connected with the swing arm mandrel 21, and the swing roller main body 23 arrang...

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PUM

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Abstract

The invention discloses a buffer constant-tension device for online fiber unfolding. The device comprises driving rollers, swing rollers and fixed transition rollers; center shafts of three sets of the driving rollers, the swing rollers and the fixed transition rollers are arranged in parallel, and are distributed in a triangular form, wherein the swing rollers comprises swing arm mandrels fixedlyarranged, swing arms rotationally connected with the swing arm mandrels, and swing roller bodies arranged at the end parts of the swing arms; tension detecting devices are fixedly connected with theswing arm mandrels for detecting pressure suffered by the swing roller bodies; and a control center is connected with the tension detecting devices and power sources of the driving rollers. The tension sensors are adopted to monitor the tension of material to unfold fibers in real time, and the tension is transmitted to the control center; and the control center adjusts the rotating speed of the driving rollers and the traction force of a traction device in real time, so that constant tension of the materials to unfold the fibers and synchronous speed with later procedures are realized, and the conditions of wire breakage, wire winding and the like are prevented.

Description

technical field [0001] The invention relates to the technical field of soft material processing, in particular to a buffer constant tension device for online fiber spreading and a use method thereof. Background technique [0002] In the process of carbon fiber online fiber spreading and knitting, it is necessary to realize the speed synchronization of the carbon fiber fiber spreading device and the warp knitting machine and the tension of all yarns when entering weaving. The existing online tension adjustment device for soft materials has a complex structure and slow response speed, and cannot realize constant tension control of online fiber spreading. [0003] In view of the defects of the above-mentioned existing constant tension control device, the inventor actively researches and innovates based on years of rich practical experience and professional knowledge engaged in the design and manufacture of this type of product, and cooperates with the application of academic th...

Claims

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Application Information

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IPC IPC(8): B65H23/26
CPCB65H23/26
Inventor 李春惠谈源周瑞范春雷
Owner NEWTRY COMPOSITE
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