Isolation apparatus for drum-twisting crawling traction type cable former

Abstract

The invention discloses an isolation apparatus for a drum-twisting crawling traction type cable former. The isolation apparatus comprises a rectangular bottom frame, wherein two opposite side plates are arranged at the two ends of the rectangular bottom frame; a U-shaped bracket which is connected with the side plates in a rotatable manner is arranged between the top parts of the two side plates; a guide roller is connected on one side of the U-shaped bracket through a guide wheel bracket; a first guide wheel and a second guide wheel are arranged on the two sides of the guide wheel bracket; the first guide wheel and the second guide wheel are flush with each other; and the first guide wheel is positioned above the second guide wheel. The isolation apparatus adopts a one-way guide wheel structure to wind a cable which enters the isolation apparatus; the guide roller is rotated passively; a cable shifting wheel is adopted for cable shifting on the outer side; the guide wheels are mounted on the front and back sides, so that center consistency is ensured; when a wire-collecting drum and a wire-releasing frame are not consistent in tension caused by redundant length, an isolation effect is played, so that it is ensured that the wire-releasing frame tension and the wire-collecting drum tension are not affected mutually; and meanwhile, the overall isolation apparatus adopts a wheel type rotary mechanism, and is driven to rotate through a transmission band, and rotates synchronously with the wire-collecting drum, so that the working efficiency and the wire-collecting effect of the cable former are effectively improved.

Description

Technical field [0001] The invention belongs to the technical field of cable forming machines, and relates to an isolating device, in particular to an isolating device of a twisted crawler type cable forming machine. Background technique [0002] The crawler traction reel twisting machine used for the production of wires and cables is the necessary equipment for large-section and large-length cable formation, which can effectively improve the efficiency of cable production. It includes a central pay-off rack at one end that can release single wires and / Or a rotating pay-off rack, the other end is provided with a winding head, a rotary crawler traction device that rotates synchronously with the winding head is set between the two, a take-up reel and a wire arranging device are set on the winding head, and the central pay-off rack Or rotate the pay-off rack to release the single wire, and the rotary crawler traction device and the winding head rotate synchronously to complete the...

AI Technical Summary

Problems solved by technology

At present, the domestically produced crawler traction cable twisting machines are generally ground-axis linkage, that is, a motor drives the twisting body, crawler traction machine, wrapping device and several rotating pay-off frames through the transmission chain to rotate, and the pay-off frame and the take-up frame are rotated. There is no isolation device between the wire reels. When the excess length causes the tension of the wire reel and the pay-off frame to be inconsistent, the cable of the wire reel will be loose, which will seriously affect the work efficiency and the wire take-up effect.

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