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Plastic flat silk pulling shaped device

A sizing device and plastic flat wire technology, which is applied in the field of mechanical equipment for the production of plastic flat wire, can solve the problems of complex force bearing, easy damage to nodes, large load and stress at the fixed end, etc., and achieve the reduction of manufacturing precision and material requirements , The effect of simple force structure and easy installation

Inactive Publication Date: 2007-02-07
李新忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the traction roller of the existing traction and setting device must adopt a cantilever installation structure, the force bearing form is complicated, the load and stress on the fixed end are large, and the installation is difficult. The manufacturing precision and material requirements of the installation node are high, and the traction roller The free end of the joint is prone to shaking when rotating at high speed, making the joint easy to damage

Method used

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  • Plastic flat silk pulling shaped device
  • Plastic flat silk pulling shaped device
  • Plastic flat silk pulling shaped device

Examples

Experimental program
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Effect test

Embodiment Construction

[0020] As shown in Fig. 3 and Fig. 4, a plastic flat wire traction and shaping device according to a specific embodiment of the present invention includes a frame 1 and three traction rollers 21, 22, 23, and the left and right ends of each traction roller are all supported on the support body superior. Wherein, the support bodies 3 of the traction rollers on the right side are connected as a whole, and the support bodies are fixed on the frame 1, that is, the connection mode of the support bodies on the right side is basically the same as that of the traditional plastic flat wire drawing and shaping device; The three support bodies 41, 42, 43 on the side are installed in the following manner:

[0021] ——The support bodies of the three traction rollers are all elongated, and they are fixed on the frame independently and separately. There is a gap between two adjacent support bodies, and the size of the gap is enough to accommodate human hands to reach in and pass through it;

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PUM

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Abstract

The flat plastic wire drawing and forming device has several drawing rollers on seats. Each seat pair has at least one seat may be detached. Of the seats, some are below the corresponding drawing rollers to support the rollers while others are over the corresponding drawing rollers to suspend the rollers, and the alternately arranged supported rollers and suspended rollers constitute wavy continuous space for hand threading the flat plastic wire. The drawing rollers of the present invention has simple and reasonable mechanical structure, easy installation and no strict requirement in machining precision and material.

Description

technical field [0001] The invention belongs to a kind of mechanical equipment for producing plastic flat wire, in particular to a plastic flat wire drawing and shaping device. Background technique [0002] The production of plastic flat yarn generally needs to go through several processes such as plastic film extrusion, cutting, hot drawing of flat yarn, drawing and shaping of flat yarn, and winding of finished flat yarn. Some plastic flat yarns are still in the process of hot drawing and drawing and shaping Folding process is required between each process, and each process is completed by a corresponding device, wherein the traction and shaping process is completed by a plastic flat wire traction and shaping device. The existing plastic flat wire pulling and shaping device includes at least two pulling rollers, and some pulling rollers are also provided with pressure rollers that cooperate with it, so that the plastic flat wire produced in the previous process is finally c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C47/34B29C47/88B29C48/355
Inventor 李新忠
Owner 李新忠