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A pay-off reel with controllable stress

A pay-off reel and stress technology, which is applied in the field of pay-off reels with controllable stress, can solve the problems of loose and tight, copper wire quality defects, and bare copper wires easily loosened, etc. Effect

Inactive Publication Date: 2016-05-11
贵州顶效经济开发区沈兴实业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The copper wire rubs against the surface of the upper plate, and the copper wire will have quality defects;
[0004] 2. Since the pay-off reel does not have a resistance device to provide friction, it will sometimes loosen and sometimes tighten during the pay-off process, and the bare copper wire is easy to scatter, etc.;
[0005] 3. The pay-off reel is limited to the copper wire pay-off process, and metal materials with large elastic properties, such as titanium alloy wire, cannot be used for the pay-off process at all.

Method used

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  • A pay-off reel with controllable stress
  • A pay-off reel with controllable stress
  • A pay-off reel with controllable stress

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The technical scheme of the present invention will be further described below in conjunction with embodiment:

[0023] Such as figure 1 and figure 2 A pay-off reel with controllable stress is shown, mainly comprising a rotating pay-off reel 4, a damping device 3 and a chassis 1, wherein the damping device 3 is installed and fixed under the rotating pay-off reel 4, and the rotating pay-off reel 4 In the center there is a rotating sleeve 5 with the top closed and the bottom open. The rotating pay-off reel 4 is placed on the central shaft 2 fixed on the chassis 1 through the rotating sleeve. In order to facilitate the rotation of the rotating pay-off reel 4, the top of the central shaft 2 is designed as a hemisphere noodle.

[0024] Such as image 3 and Figure 4 The shown damping device of the pay-off reel with controllable stress includes: a square member, two brakes 10 , a triangular plate 8 and a pressure regulating member 9 . in:

[0025] The quadrangular compo...

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PUM

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Abstract

The invention discloses a pay-off reel with controllable stress. The pay-off reel with the controllable stress is characterized in that a damping device (3) is mounted below a rotating pay-off reel body (5), in a paying off process of the pay-off reel with the controllable stress, action force of a band-type brake to a central shaft (2) can be changed by adjusting the pressure of a pressure adjusting piece on the damping device (3), the friction between the damping device (3) and the central shaft (2) can be changed at the same time, threads on the rotating pay-off reel are made to bear dual actions of the friction force of the damping device by the central shaft and the acting force pulling the threads, and therefore the defect that threads on the rotating pay-off reel are uneven in tightness is overcome.

Description

technical field [0001] The invention relates to a wire binding and pay-off reel device, in particular to a wire pay-off reel with controllable stress. Background technique [0002] Application publication number is CN102992112A "A pay-off reel" application and the invention of bare copper wire pay-off, which is composed of a disc body, an upper disc surface and a lower disc surface. The invention avoids the hang-up of the bare copper wire due to friction on the upper disk during the unwinding process. But this invention has following defective: [0003] 1. The copper wire rubs against the surface of the upper plate, and the copper wire will have quality defects; [0004] 2. Since the pay-off reel does not have a resistance device to provide friction, it will sometimes loosen and sometimes tighten during the pay-off process, and the bare copper wire is easy to scatter, etc.; [0005] 3. The pay-off reel is limited to the copper wire pay-off process, and metal materials wit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H59/38
Inventor 陈文孟凡斌
Owner 贵州顶效经济开发区沈兴实业有限责任公司