Tension self-adjusting pay-off frame for coaxial cables

Abstract

The invention discloses a tension self-adjusting pay-off rack for a coaxial cable. The tension self-adjusting pay-off rack comprises a frame body, a first rolling shaft, a second rolling shaft, a tension sensor and anti-loosening devices, wherein the frame body comprises a tray-loading bottom plate with a rising slope, and side plates which are arranged on both sides of the bottom plate; the first rolling shaft and the second rolling shaft are horizontally arranged between the two side plates; the first rolling shaft and the second rolling shaft are arranged one after the other; the second rolling shaft is adjustably arranged above one side of first rolling shaft; and the anti-loosening devices are arranged on the side plates between the first rolling shaft and the second rolling shaft. After a cable tray is pushed and rolled to a position between the first rolling shaft and the second rolling shaft of the pay-off rack, tray loading can be finished without tray lifting, shaft passing or shaft locking, so that operations are easy, and the efficiency is high. Initial pay-off tension can be set in a way of adjusting the positions of the double rolling shafts in skewed slots in the side plates according to specifications of different cables.

Description

technical field [0001] The invention relates to the field of coaxial cable processing, in particular to a pay-off stand used in the production of coaxial cable sheaths. Background technique [0002] In the production of coaxial cable pay-off, the traditional shaft brake tension pay-off stand is basically used. There are following disadvantages in use: [0003] (1) Before the production of the sheath, the operator needs to manually lift the cable reel weighing tens of kilograms and pass it on the shaft of the pay-off frame. The operation is inconvenient and the efficiency is very low, and the cable reel is easy to be damaged. [0004] (2) The traditional axle-type brake tension pay-off stand manually adjusts the tightness of the brake disc to adjust the take-up tension. It often happens that the brake disc is stuck, resulting in too much tension, or the brake disc is worn out, resulting in too little tension, resulting in poor electrical performance of the coaxial cable beh...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the existing coaxial cable sheath production process, such as inconvenient operation and abnormal braking, which lead to poor electrical performance of the coaxial cable, the present invention provides a coaxial cable that is easy to operate and can effectively ensure the electrical performance of the coaxial cable. Tension self-adjusting pay-off stand

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