Large-scale pipe inner wall automatic pigment spraying device

Abstract

The invention relates to a large-scale pipe inner wall automatic pigment spraying device. The device comprises a bottom plate. The bottom plate is respectively provided with a first motor and a spindle in a fixing mode and a bearing seat installation mode correspondingly. A Geneva mechanism for connecting the first motor and the spindle is arranged between the first motor and the spindle. A rotating frame is connected to the spindle by a key, and the rotating frame is fixedly provided with a first rack. Two sliding slots are formed in the rotating frame. One sliding slot is provided with a second rack in the sliding mode, and the other sliding slot is provided with a movable plate in the sliding mode. The device has high degree of automation, and can automatically achieve the spraying andrendering effects of two strips of different pigments alternatively arranged and different in length and color in the annular direction on the inner wall of a large pipe. The two spraying effects aregood, and the effect of improving the ornamental value and the enjoyment is achieved during playing of children.

Description

technical field [0001] The invention relates to a color rendering device, in particular to an automatic paint spraying device for the inner wall of a large pipeline. Background technique [0002] For infants who are just born less than one year old, the daily activities and play are nothing more than climbing to recognize the surrounding things. In order to enable children in this period to exercise and play better, parents need to prepare a variety of Facilities to improve children's fun and interest in climbing and playing. The large pipe can allow children to enjoy the fun of internal crossing when climbing, and can also be used as one of the facilities for children to climb and play under the premise of ensuring safety. However, the color of the inner wall of the traditional large pipe is often too monotonous. Children are often not attractive enough, even if children lack interest in playing. Although some people have proposed adding color to the inner wall of large pi...

AI Technical Summary

Problems solved by technology

The large pipes can allow children to enjoy the fun of internal crossing when climbing, and can also be used as one of the facilities for children to climb and play under the premise of ensuring safety. However, the color of the inner wall of the traditional large pipes is often too monotonous. Children are often not attractive enough, even if children lack interest in playing. Although some people have proposed adding color to the inner wall of large pipes to improve children's interest, it is undoubtedly necessary to spray the entire inner wall of large pipes with color. a difficult job

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