Paint brushing system for back of T-shaped elevator guide rail

Abstract

The invention relates to a paint brushing system for the back of a T-shaped elevator guide rail. The paint brushing system comprises a bracket, a transverse conveying device, a longitudinal conveyingdevice, a guide rail automatic paint brushing device and a guide rail overturning device, wherein the transverse conveying device, the longitudinal conveying device, the guide rail automatic paint brushing device and the guide rail overturning device are arranged on the bracket. The guide rail automatic paint brushing device comprises two liftable fixing vertical columns, a paint storage tank withthe two ends fixedly connected to the fixing vertical columns, paint liquid guide pipes arranged on the lower portion of the paint storage tank and communicating with the interior of the paint storage tank, and blade coating tools arranged below the paint storage tank. The paint brushing system is provided with the guide rail overturning device, and automatic overturning of the guide rail is achieved, so that paint brushing of the back of the elevator guide rail is achieved easily, the production efficiency is improved, the labor intensity of workers is lightened, the labor cost is saved, hidden dangers in operation are reduced, and enterprise economic benefits are improved advantageously; and compared with conventional arrangement, the paint brushing system controls the pressure of the blade coating tools making contact with the back of the rail bottom of the guide rail by adjusting the height of the fixing vertical columns, and the paint feeding quantity can be controlled, so that the thickness of a paint layer is controlled, and uniformity of paint brushing is also advantageous.

Description

technical field [0001] The invention relates to the field of elevator tracks, in particular to a painting system for the back of a T-shaped elevator guide rail. Background technique [0002] The T-shaped guide rails are arranged on opposite sides of the elevator car and run through the entire length of the elevator shaft. The T-shaped guide rail needs to go through the painting process in the process of production and use. When the T-type elevator guide rail is transported on the track, the guide rail body is often facing upwards, and the rail bottom is downward, showing a "⊥" shape. Therefore, to paint the bottom and back of the guide rail, it is often necessary to turn it over. The traditional painting method is manual painting, that is, first manually turn the T-shaped guide rail 180° to place it in a "T" shape, so that the bottom and back of the T-shaped guide rail are placed upwards, and then manually paint the T-shaped guide rail with a paint brush. The bottom and t...

AI Technical Summary

Problems solved by technology

The quality of manual painting is greatly affected by the level of proficiency of workers, and there are likely to be quality problems such as uneven paint thickness

Moreover, 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.

Some existing automatic painting devices have complex structures and high maintenance costs

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