Automatic adjustment method and device for steel wire pay-off tension
A technology of automatic adjustment and pay-off tension, applied in the field of metal products processing equipment, can solve the problems of loose steel wire, disordered wire, hidden safety hazards, etc., to achieve the effect of improving production operation rate, improving product quality, and solving slack
Active Publication Date: 2015-09-09
GUIZHOU WIRE ROPE
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Problems solved by technology
[0002] At present, there are two types of pay-off tension devices used in domestic steel wire drawing production: belt type and spot brake adjustment type, both of which are fixed tension devices and cannot realize automatic tension adjustment.
During the production process, due to the change of wheel weight and speed, uneven wire arrangement, etc., the required tension will also change, and the fixed tension will cause the steel wire to relax, throw the wire, and mess up the wire, thus affecting the normal production and products. quality, and there are certain safety hazards
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[0010] The automatic adjustment device for pay-off tension of the present invention, the specific implementation method is as follows: figure 1 and 2 .
[0011] It consists of a constant tension adjustment device and a pneumatic part. The constant tension adjustment device consists of a bracket 1, a spring 2, a tension detection device 3, a linear guide rod 4, a linear bearing 5, a tension regulator 6, a positioning wear-resistant sleeve 7 and The pull rod 8 is formed; the linear guide rod 4 is connected and fixed on the bracket 1 with a nut, the spring 2 is placed at the lower end of the linear guide rod 4, the tension regulator 6 can slide up and down on the linear guide rod 4 through the linear bearing 5, and the positioning wear-resistant sleeve 7 is set On the tension regulator 6, the tension detection device 3 is fixed on the bracket 1 with a lock nut, and the upper end of the linear guide rod 4 is connected with a pull rod 8; 10. The pressure regulating valve 11 and t...
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The invention discloses a device for automatically adjusting the laying tension of a steel wire. The device comprises a constant-tension adjusting device and a pneumatic part, wherein the constant-tension adjusting device comprises a bracket, a spring, a tension detecting device, a linear guide rod, a linear bearing, a tension adjuster, a locating wear-resistant sleeve and a pull rod; the linear guide rod is connected and fixed to the bracket by using a nut, the spring is placed at the lower end of the linear guide rod, the tension adjuster is capable of sliding up and down on the linear guide rod through the linear bearing, the locating wear-resistant sleeve is arranged on the tension adjuster, the tension detecting device is fixed on the bracket by using a locking nut, the upper end of the linear guide rod is connected by using the pull rod, and the pneumatic part comprises a gas source treatment duplex member, an electromagnetic directional valve, a pressure regulating valve and a pneumatic tension device which are serially connected with one another in sequence. The device is capable of realizing automatic adjustment of the tension of the steel wire, and overcoming the phenomena of loosening, throwing, disordering of the steel wire due to non-uniform tension in a laying process of the steel wire, thereby meeting the production requirement and improving the product quality.
Description
technical field [0001] The invention relates to a method and a device for automatically adjusting steel wire pay-off tension, and belongs to the technical field of metal product processing equipment. Background technique [0002] At present, there are two kinds of pay-off tension devices used in domestic steel wire drawing production: belt type and spot brake adjustment type, both of which are fixed tension devices and cannot realize automatic tension adjustment. During the production process, due to the change of wheel weight and speed, uneven wire arrangement, etc., the required tension will also change, and the fixed tension will cause the steel wire to relax, throw the wire, and mess up the wire, thus affecting the normal production and products. quality, but there are also certain security risks. In order to improve product quality and output, automatic adjustment of steel wire tension is realized. The device of the invention can fully meet the requirements of product...
Claims
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IPC IPC(8): B21C1/12
Inventor 张云军王元恕罗寰
Owner GUIZHOU WIRE ROPE