Earphone shell glue spraying device and glue spraying track generation method

Abstract

The invention relates to the field of earphone processing equipment, in particular to an earphone shell glue spraying device and a glue spraying track generation method. According to the technical scheme, the device comprises an earphone fixing mechanism, a glue spraying mechanism and a glue spraying driving mechanism in driving connection with the glue spraying mechanism, the glue spraying mechanism is provided with a glue spraying gun and a visual identification camera, the glue spraying driving mechanism adopts a multi-axis robot, and the visual identification camera and the glue spraying gun are connected with a controller of the multi-axis robot. The output end of the multi-axis robot is in driving connection with the glue spraying mechanism; point position design is carried out after a gluing outline is determined by recognizing an earphone shell, and a glue spraying gun is controlled by a robot to spray glue. The method has the advantages that the visual camera is used for shooting the earphone shell, the outline of the glue groove is determined through image recognition, after a plurality of point positions are arranged on the outline, the robot sprays glue for the first time according to coordinates of the point positions, and finally the point positions are adjusted to form a final glue spraying track, so that the glue spraying track can be rapidly determined; and the glue spraying efficiency and the glue spraying quality can be improved.

Description

technical field [0001] The invention relates to the field of earphone processing equipment, in particular to an earphone shell glue spraying device and a glue spraying trajectory generation method. Background technique [0002] The shell of the Bluetooth headset is made of two half shells. During processing, it is necessary to spray glue in the glue groove of one half of the shells, and then paste the other half of the shells. When spraying the glue, it is necessary to make the glue spray track. Sleek, glue spraying does not appear to hang on the wall or drop glue, in order to ensure the stable paste of the earphone shell. At present, the glue spraying operation of the earphone shell is to use the robot arm robot to drive the glue gun to spray glue along the glue groove of the earphone shell. The glue trajectory is executed by the robot and then adjusted according to the spraying effect, which not only requires a lot of adjustment and debugging, but also requires the operat...

AI Technical Summary

Problems solved by technology

At present, the glue spraying operation for pasting the earphone shell is to use the mechanical arm robot to drive the dispensing gun to spray glue along the glue groove of the earphone shell. Glue trajectory, and after the robot executes, adjust the glue spray trajectory according to the spraying effect, which not only requires a lot of adjustment and debugging, but also requires operators to have high technical requirements

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