Wire outgoing guide wheel assembly arranged on trunk type take-up machine

Abstract

The invention relates to a wire outgoing guide wheel assembly arranged on a trunk type take-up machine. The wire outgoing guide wheel assembly comprises a deflection main shaft, and is characterized in that the deflection main shaft is composed of two sections, namely a guide wheel section and an installing section, and the guide wheel section and the installing section are arranged by being formed with an included angle; the guide wheel section is provided with a guide wheel gland through deep groove ball bearings and a cylinder bearing, the outer periphery surface of the guide wheel gland is provided with a wire outgoing guide wheel steel ring, and the middle of the wire outgoing guide wheel steel ring is provided with a wire guide groove along the periphery direction; a step is arranged between the guide wheel section and the installing section, the deep groove ball bearings are arranged on the two sides of the cylinder bearing, an inner space ring is arranged between an inner ring of the deep groove ball bearing and the step, and an outer space ring is arranged between the outer ring of the deep groove ball bearing and the step. The wire outgoing guide wheel assembly provided by the invention has the advantages that a wire rod from a hollow shaft can be in good contact with a guide wheel, wire outgoing is smooth, the radial load of the deep groove ball bearing is relieved, and the service life of the wire outgoing guide wheel assembly is prolonged.

Description

technical field [0001] The invention relates to an outgoing wire guide wheel, in particular to an outgoing wire guide wheel assembly on an elephant trunk type wire take-up machine, belonging to the technical field of metal drawing equipment. Background technique [0002] In the wire drawing process, it is necessary to configure a wire take-up machine, among which the elephant nose wire take-up machine is a loop take-up, the wire passes through the hollow shaft and the guide wheel on the turntable, and is wound on a non-rotating reel, and then the wire depends on its own weight, from The elephant trunk frame slides into the wire accumulation column. Since the elephant trunk wire take-up machine can realize continuous non-stop wire drawing, and the weight of the wire accumulation is large and the manufacturing cost is low, it is widely used in the metal wire drawing industry. [0003] In the prior art, when the wire comes out of the hollow shaft and passes through the wire-out...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the wire comes out of the hollow shaft and passes through the wire guide wheel, sometimes there is a height difference between the wire rod and the wire guide wheel, causing the wire guide wheel to fail to conduct the wire well.

In addition, the existing structure of the outgoing guide wheel generally adopts the guide wheel steel ring to be installed on the guide wheel shaft through the deep groove ball bearing. However, due to the poor ability of the deep groove ball bearing to withstand the impact load, the bearing life under high speed and heavy load Low; Generally, there is a certain speed of the wire during the winding process, and it also has a certain impact load on the bearing, which leads to a decrease in the service life of the outlet guide wheel of this structure

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