Automatic spraying device

Abstract

The invention discloses an automatic spraying device. The device comprises a to-be-sprayed workpiece conveying system, a spraying system and a control system. The to-be-sprayed workpiece conveying system comprises a rack, a sliding rail arranged on the rack and a driving device. The spraying system comprises a set of spraying guns distributed in the spraying width direction, a paint supply mechanism providing paint for the spraying guns, and a valve group controlling the spraying guns to be opened and closed. The control system comprises an image detector arranged on the upstream of the spraying guns in the to-be-sprayed workpiece conveying direction. At least one clamp is arranged at one end of the sliding rail and can move on the sliding rail in the horizontal direction. The automatic spraying device is simple in structure, convenient to operate and good in stability, can be used for automatically spraying to-be-sprayed workpieces in a 360-degree dead-corner-free mode in the spraying process, guarantees that thickness of paint on the to-be-sprayed workpieces is uniform, guarantees spraying quality, improves spraying efficiency, and is suitable for industrial application and popularization.

Description

technical field [0001] The invention relates to the technical field of spraying, in particular to an automatic spraying device. Background technique [0002] Spraying is a coating method in which the paint is atomized by spraying tools such as a spray gun and then sprayed on the workpiece to be coated. The traditional spraying method is generally that the spraying engineer holds the spray gun, and completes the spraying treatment of the hand oil on the surface of the product according to the daily work experience. This method of spraying the sprayed parts manually, [0003] In the process of operation, it is considered that the quality of the parts to be sprayed has a great influence on the quality of the spraying, and because the process speed and route are not easy to control stably in the manual painting operation, the thickness of the surface of the parts to be sprayed is not uniform, and in the case of a large spraying area There is also a serious waste of manpower. In...

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Problems solved by technology

[0003] In the process of operation, it is considered that the quality of the parts to be sprayed has a great influence on the quality of the spraying, and because the process speed and route are not easy to control stably in the manual painting operation, the thickness of the surface of the parts to be sprayed is not uniform, and in the case of a large spraying area There is also a serious waste of manpower. In this way, not only the labor intensity of the workers is too high, but also the spraying efficiency is very low, and the angle and throughput of the spray gun are not easy to control during the spraying process.

[0004] Therefore, the spraying accuracy of the parts to be sprayed by manual spraying is not good, and it can easily lead to uneven spraying and unsatisfactory spraying quality. More serious, it is easy to cause harm to the health of spray painting engineers

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