Power transmission device of swing mechanism of cold pipe rolling machine

Abstract

The invention relates to a power transmission device of a swing mechanism of a cold pipe rolling machine, which belongs to the technical field of processing machinery of metal pipes. The power transmission device comprises a supporting seat, a case body of a transmission case, a power input shaft, a transition shaft and a power output shaft, wherein the supporting seat comprises a bottom fixed flange, as well as a front wall plate, a rear wall plate, a left wall plate and a right wall plate forming the shape of a mouth by enclosure; the case body of the transmission case is arranged on the supporting seat and comprises a case cavity and a case cover of the transmission case; the power input shaft is arranged at the lower part of the case body of the transmission case, a chain wheel is fixedly arranged on the left shaft end of the power input shaft, and an input shaft gear is fixedly arranged at the middle part of the power input shaft; the transmission shaft is arranged on the case body of the transmission case, and a transition gear is fixedly arranged on the transition shaft; and the power output shaft is arranged on the case body of the transmission case, a power output gear is fixedly arranged on the power output shaft, and the power output gear is meshed with the transition gear. The power transmission device is simple in structure, convenient and fast to mount and ideal in matching effect.

Description

technical field [0001] The invention belongs to the technical field of metal pipe processing machinery, and in particular relates to a power transmission device of a turning mechanism of a cold rolling pipe mill. Background technique [0002] Cold-rolled pipe mills are widely used in the pipe processing industry, and there is no shortage of technical solutions related to cold-rolled pipe mills in Chinese patent documents. For example, a two-roller cold-rolled pipe mill disclosed in the utility model patent authorization announcement number CN201223884Y Rolling mill tube billet continuous feeding device, the achievements of this program have solved the technical problem that the previous two-roll cold-rolled tube mill cannot work continuously, because, when the two-roll cold-rolled tube mill in the prior art is fed Finally, since the feeding trolley can only withstand the rear end of the tube billet, the feeding trolley must be returned to the original position (reset), and t...

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Problems solved by technology

However, there is no corresponding technical revelation in the published patents and non-patent literature, and there is no report of success in the industry.

As the cold-rolling mill turning mechanism, the power transmission device is its core, and as mentioned above, because the power transmission device of the known cold-rolling mill turning mechanism is shared with the feeding power transmission device of the feeding mechanism of the cold-rolling mill , and it is located in the same transmission box, so the structure is very complicated and the matching effect is poor, so it is necessary to improve

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