Elevator guide rail derusting machine

Abstract

The invention discloses a derusting machine for elevator guide rails. The derusting machine comprises a machine frame, wherein a conveyor belt is arranged in the machine frame, and a plurality of derusting units are arranged in the machine frame at intervals, wherein each derusting unit structurally comprises a derusting box body; an inlet and an outlet are respectively formed in the front side wall and the back side wall of each derusting box body, conical funnels are respectively arranged at the bottoms of the derusting box bodies, the cone funnels can be communicated with an ash bucket, and steel wire wheels which are driven by motors to rotate are respectively arranged in the derusting box bodies, and in positions correspond to positions under lower side surfaces of elevator guide rail fixing arms, positions right above upper side surfaces of fixing arms on the left side and the right side of elevator guide rail guiding arms, and the left side surface and the right side surface of transition sections of the elevator guide rail guiding arms; each steel wire wheel rotates in the direction opposite to the transporting direction of elevator guide rails, the wheel surface of each steel wire wheel is over against the non-metal processing surface of the corresponding elevator guide rail, and each steel wire wheel is driven by the corresponding steel wire wheel position adjusting mechanism to be near or far away from the non-metal processing surface of the corresponding elevator guide rail; an ash blowing mechanism is arranged on each derusting box body. The derusting machine disclosed by the invention has the advantage of automatically derusting the elevator guide rails.

Description

technical field [0001] The invention relates to an elevator guide rail derusting machine. Background technique [0002] The car of the van elevator achieves a smooth vertical lift by sliding up and down along the T-shaped elevator guide rail. The structure of the T-shaped elevator guide rail is as follows: it includes a guide rail body with a T-shaped cross section. The guide rail body is composed of a fixed arm and a guide arm perpendicular to the middle of the fixed arm. The transition section of the arm phase transition connection. In order to ensure the surface quality of the elevator guide rail, it is generally necessary to derust the non-metallic surface of the elevator guide rail (that is, the upper and lower sides of the fixed arm, and the left and right sides of the transition section of the guide arm). The guide rail is derusted and polished. This derusting method is not only labor-intensive for workers, but also low in work efficiency. Contents of the inventio...

AI Technical Summary

Problems solved by technology

In order to ensure the surface quality of the elevator guide rail, it is generally necessary to derust the non-metallic surface of the elevator guide rail (that is, the upper and lower sides of the fixed arm, and the left and right sides of the transition section of the guide arm). The guide rail is derusted and polished. This derusting method is not only labor-intensive for workers, but also low in work efficiency.

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