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Wire break detecting device used for cable stranding equipment

A detection device and equipment technology, applied in the direction of measurement devices, instruments, etc., can solve the problems that the detection board cannot be overlapped, and the broken wire detection of the stranding equipment cannot be effectively applied, so as to reduce the production scrap rate, convenient and flexible installation, and low cost. Effect

Active Publication Date: 2015-07-22
SHANGHAI ZHONGTIAN ALUMINUM WIRE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the stranding equipment twists multiple strands of wire and is in a state of rapid rotation. Therefore, the detection board cannot be overlapped on the multiple strands of wire, so this method cannot be effectively applied to the detection of broken wires of the stranding equipment

Method used

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  • Wire break detecting device used for cable stranding equipment

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Embodiment

[0022] The present invention will be further described in conjunction with accompanying drawing and specific embodiment:

[0023] The schematic diagram of the overall structure of the broken wire detection device of the present invention is as follows: figure 1 As shown, the stranding process of the common stranding equipment is as follows: the iron plate wound with the wire 10 is installed in the cage frame of the stranding equipment, and each strand of wire 10 passes through the cage frame, and then passes through multiple The coaxially rotating rotor parts are wound around the outer layer of the steel core 20 near the stranding opening 30 to form a metal cable 40 .

[0024] The stranding device of this embodiment includes three coaxially rotating rotor parts, a first rotor part 31 , a second rotor part 32 and a third rotor part 33 .

[0025] An induction block 321 is installed on the axial edge of the second rotor part 32 , and a proximity sensor, ie, a rotor indu...

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PUM

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Abstract

The invention discloses a wire break detecting device used for cable stranding equipment. The cable stranding equipment comprises a plurality of rotor parts which rotate coaxially. The wire break detecting device comprises a rotating speed sensor for detecting the rotor parts and a wire sensor for detecting wires. The rotating speed sensor is mounted at an edge close to the rotor parts. The wire sensor is obliquely mounted between a stranding opening and the rotor part closest to the stranding opening and is aligned to the rotating metal wires. The rotating speed sensor and the wire sensor are connected to a microcontroller. The microcontroller is used for counting the times of the wire sensor sensing the wires for every rotating circle of the rotor parts in real time, namely the number of actual strand wires, comparing the actual strand wires with set normal strand wires in real time and starting an alarm module to alarm when the actual strand wires are fewer than the normal strand wires. The wire break detecting device is convenient and flexible to mount, high in applicability and low in cost.

Description

technical field [0001] The invention relates to a broken wire detection device, in particular to a broken wire detection device for detecting cable stranding equipment such as a frame stranding machine, a cage stranding machine and a tube stranding machine. Background technique [0002] In the production process of cable companies, stranding is the last process, which is mainly to wind multiple strands of metal wires on the outside of the steel core, and finally make the finished cable. During the winding process, due to the fast speed of the equipment and the large twisting traction force, when the tensile strength of the metal wire is slightly poor, it is easy to break the wire. Once a broken wire occurs, it will directly lead to the scrapping of the cables produced later. Therefore, timely detection of broken wires and an alarm can greatly reduce the production scrap rate of the enterprise. [0003] At present, the automatic detection method for enterprises to solve the ...

Claims

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Application Information

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IPC IPC(8): G01D21/00
Inventor 冯爱军杨永杰许鹏申红明
Owner SHANGHAI ZHONGTIAN ALUMINUM WIRE
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