Deflection arranging mechanism of winding-unwinding roller

Abstract

The invention discloses a deflection arranging mechanism of a winding-unwinding roller. The deflection arranging mechanism comprises an arranging guide wheel support. One side of the arranging guide wheel support is fixedly connected with a guide wire wheel assembly, the other side of the arranging guide wheel support is fixedly connected with a bearing seat which is connected with a bearing. The bearing is connected to a deflection rotary shaft. One end of the deflection rotary shaft is fixedly connected to a rotary encoder, and the other end of the deflection rotary shaft is connected to a swing frame which is in a T shape. A small guide wheel assembly and a large guide wheel assembly are arranged on two sides of the top of the T shape. Clump weights are arranged on the swing frame on one side of the small guide wheel assembly. Three guide wheels are utilized to form an S-shaped path, when a steel wire is not perpendicular to the winding-unwinding roller, a deflection angle of the swing frame is produced and is measured by the rotary encoder as adjusting amount, even though the steel wire is oblique by pulling, the arrange structure can deflect adaptively, friction and sliding of the steel wire on the winding-unwinding roller are reduced, risks of wire breakage are reduced, and reliability and stability of a winding-unwinding system are improved.

Description

technical field [0001] The invention relates to the field of a multi-wire cutting machine, in particular to a yaw wire arranging mechanism for a take-up and take-off roller. Background technique [0002] The precise control of the wire arrangement of the multi-wire cutting machine at a certain speed is critical and necessary. Firstly, there must be a quick cable response change to ensure precise control of the cable during cutting; secondly, a reliable phase determination device is required to ensure timely compensation when the cable position is abnormal. Especially when paying out the wire, detect and determine the direction of the wire. Nowadays, due to the unreliable yaw cable structure in the existing products, when the steel wire is tilted, the cable structure cannot be adaptively swayed, resulting in the frictional slip of the steel wire on the take-up and pay-off roller, increasing the risk of wire breakage . Contents of the invention [0003] The purpose of the...

AI Technical Summary

Problems solved by technology

Nowadays, due to the unreliable yaw cable structure in the existing products, when the steel wire is tilted, the cable structure cannot be adaptively swayed, resulting in the frictional slip of the steel wire on the take-up and pay-off roller, increasing the risk of wire breakage

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