Novel shaft coupling with adjustable phases

Abstract

The invention discloses a novel shaft coupling with adjustable phases. The novel shaft coupling with the adjustable phases comprises roller end components, tooth end components, support frame components, first spline shafts, second spline shafts and adjustable phase assemblies; each adjustable phase assembly comprises a snap ring, a connecting sleeve, a pressing plate and a transmission part; each first spline shaft is connected with an internal spline of the corresponding connecting sleeve through an external spline at the right end of the first spline shaft to form a spline pair; the first spline shafts are sleeved with the snap rings, and the left end face and the right end face of each snap ring make contact with a stepped surface of the corresponding first spline shaft and the left end face of the corresponding connecting sleeve respectively and are connected with the corresponding connecting sleeve through connecting bolts; each transmission part is arranged between an inner hole of the right end of the corresponding connecting sleeve and the shaft neck of the left end of the corresponding second spline shaft which is sleeved with the corresponding pressing plate, and the pressing plate tightly presses the right end face of the connecting sleeve through bolts and tightly presses the transmission part simultaneously. According to the novel shaft coupling with the adjustable phases, the phase adjustment of the transmission equipment is convenient and rapid, the down time for adjusting the phases of the shaft coupling can be effectively shortened, the labor intensity is reduced, and the requirement for continuous work of a rolling mill is met.

Description

technical field [0001] The invention relates to a novel phase-adjustable shaft coupling, which can be widely used in the connection between transmission equipment requiring phase adjustment. Background technique [0002] With the advancement of my country's infrastructure construction, the application of new technologies and technologies such as underground support furnaces in coal mines, bridge and tunnel slope protection, and high-speed rail construction, the market demand for left-handed resin high-strength anchor bars and left-handed various-strength finish-rolled steel bars and other spiral steel bars The volume is getting larger and larger, and each bar production line needs large-scale, efficient, continuous, and high-precision rolling equipment, which poses new challenges to the related spare parts industry. In order to meet the requirements of on-site production of high-precision and high-quality rebar, the transmission equipment needs to adjust the angle in time acc...

AI Technical Summary

Problems solved by technology

This method is not only time-consuming and labor-intensive, but also the angle of adjustment can only be adjusted in multiples of 360 / z (z is the number of teeth), and any angle cannot be adjusted at will. The quality of high-precision rebar cannot be guaranteed, which seriously affects the production of the rolling mill production line. Quality and efficiency, but also increased labor intensity, can not meet the requirements of continuous rolling of modern metallurgical production lines

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