Surface grinding and rust-removing device for distance-adjustable type air duct motor rotary shaft

Abstract

The invention discloses a surface grinding and rust-removing device for a distance-adjustable type air duct motor rotary shaft. The surface grinding and rust-removing device comprises a base, a supporting table, a dual-axis motor, a first drive motor, a rust-removing head and a second drive motor, wherein the output shafts at the two ends of the dual-axis motor are connected with connecting shaftsthrough shaft couplers; wire winding wheels are fixedly mounted on the connecting shafts; traction wires are wound on the wire winding wheels; the other ends of the traction wires are connected witha lifting plate; a movable frame is further welded on a limiting rod; and the lower side of the movable frame is welded with a rust-removing head. By changing the distance between the shaft couplers at the two sides, the rotary shaft is clamped by the shaft couplers, so that grinding on air duct motor rotary shafts of different lengths is met, universality of the device is greatly improved, and mould regulation is not required for the rotary shafts of different lengths, and therefore, working efficiency is greatly improved; and the rust-removing head moves left and right for performing grinding and rust-removing on the surface of the rotary shaft, and the second drive motor drives the rotary shaft to rotate, so that all-around grinding on the rotary shaft is realized, and rotary shaft grinding effect is greatly improved.

Description

technical field [0001] The invention relates to the field of motors, in particular to a device for grinding and removing rust on the surface of a rotating shaft of an air duct motor with adjustable spacing. Background technique [0002] Ducted air conditioner, commonly known as ducted machine; the air conditioner is connected to the duct to supply air to the room, which is a small all-air system. The motor used in the air duct machine is generally a double-axis motor. The surface of the shaft will be rusted due to the oxidation of the shaft in contact with the air for a long time. The rust of the shaft seriously affects the use of the motor. Existing motor manufacturers generally use manual grinding. The efficiency of grinding is low, and because the lengths of different types of shafts of air duct motors are not the same, a derusting device that can meet the needs of different lengths of shafts for derusting, and can also completely remove the rust stains on the surface of ...

AI Technical Summary

Problems solved by technology

The motor used in the air duct machine is generally a double-axis motor. The surface of the shaft will be rusted due to the oxidation of the shaft in contact with the air for a long time. The rust of the shaft seriously affects the use of the motor. Existing motor manufacturers generally use manual grinding. The effi

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