Steel wire tension control method and device for winding multi-strand helical spring

A helical spring and tension control technology, applied in the direction of mechanical pressure/force control, non-electric variable control, control/adjustment system, etc., can solve problems such as steel wire breakage, steel wire stress inconsistency, steel wire fatigue life difference, etc., to achieve reliable work, The effect of prolonging the service life
CN101458533AInactive Publication Date: 2009-06-17CHONGQING WANGJIANG IND
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING WANGJIANG IND
Publication Date
2009-06-17
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to a tension control device of wrapping manufacturing multi-strand coil spring steel wire which includes a steel wire tension adjusting and signal radiation part, a steel wire tension signal receiving displaying part; the steel wire tension adjusting and signal radiation part includes an inner layer steel wire rotary rack and an outside layer rotary rack, the inner / outside layer steel wire rotary racks are equipped with an individual rack; the individual rack inside is equipped with a force sensor, the steel wire is educed from a third directive wheel through the force sensor; the force sensor on each individual rack of the inner / outside layer steel wire connects with a tension measuring plate circuit and a radio sending circuit through lead; the steel wire tension signal receiving displaying part includes a radio receiving plate, a computer and a display. The device has advantages that each steel wire of wrapped spring has basic coincident tension by controlling each steel wire tension of multi-strand coil spring, spring working is reliable and working life is prolonged.
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Description

technical field

[0001] The invention relates to a control device for winding steel wire ropes, in particular to a tension control device for winding and manufacturing multi-strand spiral spring steel wires. Background technique

[0002] The multi-strand coil spring is a coil spring made of multiple strands of steel wire twisted into a steel cable and wound at the same time. Its structure is divided into coreless strands and cored strands (core strands are also divided into 1 strand or multiple strands of steel wire) coil spring. Multi-strand coil springs are characterized by high flexibility and high reliability, and have obvious advantages over coil springs wound by single-strand steel wires. At present, they are widely used in key parts such as reset and buffer of special machinery. In the machinery industry It has great promotion and application value. However, the manufacturing of multi-strand coil springs is relatively difficult, and increases with the increase in the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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