A kind of spraying mechanism and spraying method for inner surface of cylindrical container

Abstract

The invention discloses a painting mechanism and a spraying method for the inner surface of a cylindrical container. The painting mechanism for the inner surface of the cylindrical container comprisesa supporting mechanism, a moving mechanism, a rotating mechanism and a spraying mechanism, wherein the moving mechanism comprises a first motor, a ball screw and a screw nut; the first motor is fixedto the top part of the supporting mechanism; the ball screw is vertically arranged in the supporting mechanism and is connected with an output shaft of the first motor; the rotating mechanism comprises a fixed plate, a second motor, a driving gear, a second-level driven gear and a third-level driven gar; the fixed plate is fixedly connected with the upper end of the screw nut; the third-level driven gear is the internal engaged gear and can be rotatably connected with the lower end of the screw nut; the driving gear is connected with an output shaft of the second motor arranged on the fixed plate and is in external meshing transmission with the second-level driven gear; the second-level driven gear is in internal meshing transmission with the third-level driven gear; the spraying mechanism is fixedly arranged on the lower part of the third-level driven gear; and a spray head of the spraying mechanism is connected onto a motor shaft of a third motor.

Description

technical field [0001] The invention relates to a painting mechanism for the inner surface of a cylindrical container, which belongs to the technical field of spraying equipment. Background technique [0002] Product appearance quality not only reflects product protection and decoration performance, but also an important factor that constitutes product value. As an important link in the modern product manufacturing process, spraying has the main functions of anti-rust and anti-corrosion to ensure the appearance quality of the product. The traditional spraying method is manual spraying, which requires a lot of labor, low production efficiency, poor manual operation stability, difficult to guarantee product quality, and manual spraying will cause harm to the human body. With the needs of production and life, the inner surface of many workpieces requires high-demand spraying, which cannot be operated manually. Therefore, the market needs a high-efficiency, high-quality sprayin...

AI Technical Summary

Problems solved by technology

However, this kind of equipment is aimed at a single product. Different clamps need to be manufactured for different products. It has high requirements on product size and weight, and its application range is narrow.

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