T-shaped elevator guide rail back side milling system

Abstract

The invention relates to a T-shaped elevator guide rail back side milling system. The T-shaped elevator guide rail back side milling system comprises a support, a transverse conveying device, a longitudinal conveying device, a guide rail milling device and a guide rail overturning device, wherein the transverse conveying device, the longitudinal conveying device, the guide rail milling device andthe guide rail overturning device are arranged on the support. According to the system, only one overturning device is needed, and the automatic overturning-automatic milling-automatic positive rotating procedure is achieved on a simplest conveying track. The system is simple in structure, convenient to operate, low in equipment investment, capable of reducing potential safety hazards, saving theproduction cost, improving the production efficiency and lowering the labor intensity of workers and favorable for increasing of economic benefits of enterprises. Compared with conventional arrangement, a guide rail limiting block is arranged on the inner side of the longitudinal conveying device, and it is guaranteed that guide rails are free of deviation in the longitudinal conveying and millingprocess. The overturning device is provided with a buffering mechanism, impacting generated when the elevator guide rails make contact with a buffering block is reduced, and the elevator guide railsare protected.

Description

technical field [0001] The invention relates to the field of elevator tracks, in particular to a milling system for the back of a T-shaped elevator guide rail. Background technique [0002] T-shaped elevator guide rails are mainly used in van elevators. In the processing of elevator guide rails, in order to obtain better quality elevator guide rails. Milling is often required on the back of elevator guide rails. However, under general production conditions, due to the simple structure and stable operation, the elevator guide rail conveyor track is often composed of a row of rollers or a group of chains. Therefore, in order to match the structure of the conveying track, the elevator guide rail is often transported to each station in a "⊥" shape with the guide rail body facing upward and the rail bottom downward. When milling the back of the elevator guide rail, it is often necessary to manually turn it 180°, and then turn it back after the milling is completed. Due to the...

AI Technical Summary

Problems solved by technology

Due to the long length and heavy weight of the guide rail, it takes a lot of labor to complete the flip. Not only the workload is heavy, but also the impact is easy to cause damage to the parts

If the rail conveying guide rail is adapted to the state where the rail body faces down and the rail bottom is on the top, not only the structure is complex and difficult to maintain, but also the cost is increased

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