A New Type of Adjustable Phase Coupling

Abstract

The invention discloses a new type adjustable phase coupling, which includes a roller end assembly, a tooth end assembly, a support frame assembly, a first spline shaft, a second spline shaft, an adjustable phase assembly; the adjustable phase assembly Including snap ring, connecting sleeve, pressure plate, and transmission parts; the first spline shaft is connected with the inner spline of the connecting sleeve through the outer spline at the right end to form a spline pair; the snap ring is sleeved on the first spline shaft, and its left and right The end faces are respectively in contact with the step surface of the first spline shaft and the left end face of the connecting sleeve, and are connected with the connecting sleeve through connecting screws; a transmission part is arranged between the inner hole at the right end of the connecting sleeve and the journal at the left end of the second spline shaft , the pressure plate is set outside the second spline shaft, and is pressed tightly on the right end surface of the connecting sleeve through screws, and at the same time, the transmission parts are pressed. The invention makes the phase adjustment of the transmission equipment convenient and fast, can effectively shorten the downtime for adjusting the phase of the shaft coupling, reduces labor intensity, and meets the requirements of the working characteristics of the continuous rolling mill.

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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