Self-adaptation system for contour of workpiece

Abstract

The invention discloses a self-adaptation system for the contour of a workpiece. The self-adaptation system comprises a lifting mechanism, a mounting frame, multiple linear modules, spraying gun assemblies, a section detecting device and a control device. The mounting frame is arranged on the lifting mechanism, and can drive the mounting frame to ascend and descend. The multiple linear modules arearranged on the mounting frame at intervals in the length direction of the mounting frame. The spraying gun assemblies are arranged on the linear modules, each linear module is correspondingly provided with one spraying gun assembly, and the linear modules can drive the spraying gun assemblies to move towards the workpiece. The section detecting device is used for detecting the outer contour shape of the section, in the conveying direction, of the workpiece. The control device is electrically connected with the lifting mechanism, the linear modules, the spraying gun assemblies and the sectiondetecting device. The outer contour shape of the section, in the conveying direction, of the workpiece is detected through the section detecting device, then detected data are fed back to the controldevice to be analyzed, and the distances between the spraying gun assemblies at different positions and the surface of the workpiece are judged; and then the control device drives the spraying gun assemblies to move towards the workpiece through the linear modules to automatically adapt to workpieces in different shapes.

Description

technical field [0001] The invention relates to the field of powder spraying, in particular to a workpiece contour self-adaptive spraying system. Background technique [0002] In the prior art, the traditional spraying machine is usually equipped with multiple spray guns that reciprocate up and down at the same time to spray the surface of the workpiece suspended on the conveyor chain for transportation. However, when the spray gun is performing spraying operations, its effective spraying distance is limited. When the distance between the spray gun and the surface of the workpiece exceeds the effective spraying distance, the spraying quality cannot be guaranteed. Therefore, when the surface shape of the workpiece is relatively complex, the traditional spraying machine has a spraying dead angle, which cannot guarantee the spraying quality. Manual spraying is often required, and the output is low. , the cost is high, and the labor intensity of the workers is relatively high. ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the traditional spraying machine is usually equipped with multiple spray guns that reciprocate up and down at the same time to spray the surface of the workpiece suspended on the conveyor chain for transportation. However, when the spray gun is performing spraying operations, its effective spraying distance is limited. When When the distance between the spray gun and the surface of the workpiece exceeds the effective spraying distance, the spraying quality cannot be guaranteed. Therefore, when the surface shape of the workpiece is relatively complex, the traditional spraying machine has a spraying dead angle, which cannot guarantee the spraying quality. Manual spraying is often required, and the output is low. , the cost is high, and the labor intensity of the workers is relatively high

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