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A processing equipment for steel tape armored polyvinyl chloride sheath that avoids extrusion

A PVC sheathed and steel tape armored technology, applied in electrical components, circuits, cable/conductor manufacturing, etc., can solve problems such as shortening cable service life, internal cable extrusion, and reducing cable safety and cable quality. , to avoid thinning, avoid shaking, and improve safety and quality

Active Publication Date: 2021-06-01
TAICANG TAOXIN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In my country, the wire and cable industry is the second largest industry after the automobile industry. Cables play a pivotal role in people's lives. People need to use communication cables for communication, mine cables for mining, and electricity for household appliances. When using electrical cables, etc., in order to enhance the safety and service life of the cables, it is necessary to protect the cables with armored steel strips, but the current technical considerations are not perfect, and it has the following disadvantages: During the working process of the armored machine, when the cable moves After the speed changes, the cable will loosen and sag, and the cable will shake a lot when wrapping the steel belt. At the same time, because the PVC sheath is flexible, it will cause an arched block during the wrapping process, causing the inner wire The cable is extruded to shorten the service life of the cable. At the same time, with the steel strip wrapping process, the steel strip reel directly becomes smaller, and the circumference of each round is shortened, which in turn causes the wrapping to be inclined on the surface of the PVC sheath. It causes torsional stress on the surface of the sheath, which in turn causes the PVC sheath to be stretched and thinned, reducing the safety of the cable and the quality of the cable

Method used

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  • A processing equipment for steel tape armored polyvinyl chloride sheath that avoids extrusion
  • A processing equipment for steel tape armored polyvinyl chloride sheath that avoids extrusion
  • A processing equipment for steel tape armored polyvinyl chloride sheath that avoids extrusion

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Embodiment 1

[0028] see Figure 1-Figure 6, the present invention provides a steel tape armored polyvinyl chloride sheath processing equipment that avoids extrusion, and its structure includes an armored processing device 1, a motor drive box 2, a control panel 3, a fixed base 4, a transmission roller shaft 5, The cable conveying frame 6, the fixed base 4 is rectangular and installed horizontally on the ground, the motor drive box 2 is fixed on the left end of the upper surface of the fixed base 4 by bolts, and the control panel 3 is located at the bottom of the front of the motor drive box 2 , the cable conveyor frame 6 is vertically installed on the right end of the upper surface of the fixed base 4, the left and right ends of the drive roller shaft 5 are respectively buckled with the motor drive box 2 and the cable conveyor frame 6, and the armored processing device 1 is installed Between the motor drive box 2 and the cable delivery frame 6, the armoring processing device 1 is composed ...

Embodiment 2

[0031] see Figure 7-Figure 9 , the steel belt self-adjusting device 3d is composed of a steel belt transmission device d1, a fixed sliding rod d2, and a sliding regulator d3, the fixed sliding rod d2 and the regulator fixing frame 3b are interlocked, and the sliding regulator d3 and The fixed slide bar d2 is close together, the steel belt transmission device d1 is located behind the slide adjuster d3, and the fixed slide bar d2 and the slide adjuster d3 are concentric circle structures. The steel belt transmission device d1 is composed of a steel belt transmission shaft wheel d11, a transmission device fixing seat d12, a steel belt output port d13, a self-adjusting drive plate d14, and a steel belt input port d15. The transmission device fixing seat d12 is connected with a sliding adjustment The devices d3 are fastened together, the steel belt input port d15 is nested in the middle of the upper surface of the transmission device fixing seat d12, the steel belt output port d13...

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PUM

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Abstract

The invention discloses a steel tape armored polyvinyl chloride sheath processing equipment which avoids extrusion. The base is rectangular and installed horizontally on the ground. The motor drive box is fixed to the left end of the upper surface of the fixed base by bolts. The control panel is located at the bottom of the front of the motor drive box. Install the adjuster, when the cable loosens during the conveying process, use the cable tensioning structure to adjust the cable tensioning progress in time to keep the cable in a tight state, and adjust the winding position of the steel strip according to the circumference of the steel strip reel to promote the tension of the steel strip Keep the tension of the cable constant, avoid torsional stress and cause the PVC sheath to become thinner, and improve the safety and quality of the cable.

Description

technical field [0001] The invention relates to the field of polyvinyl chloride, in particular to a steel tape armored polyvinyl chloride sheath processing equipment that avoids extrusion. Background technique [0002] In China, the wire and cable industry is the second largest industry after the automobile industry. Cables play a pivotal role in people's lives. People need to use communication cables for communication, mine cables for mining, and electricity for household appliances. When using electrical cables, etc., in order to enhance the safety and service life of the cables, it is necessary to protect the cables with armored steel strips, but the current technical considerations are not perfect, and it has the following disadvantages: During the working process of the armored machine, when the cable moves After the speed changes, the cable will loosen and sag, and the cable will shake a lot when wrapping the steel belt. At the same time, because the PVC sheath is flex...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/26
CPCH01B13/2613
Inventor 刘坤理
Owner TAICANG TAOXIN INFORMATION TECH CO LTD