Planar robot for location and paint spraying

Abstract

The invention provides a planar robot for location and paint spraying. The planar robot includes a platform, a first arm, a second arm, a first connecting rod, a second connecting rod, a first arm driving assembly, a first connecting rod driving assembly and electric clamping jaws. According to the planar robot for the location and the paint spraying, drive elements are arranged at the bottom platform, the first arm and the second arm do not have extra weight except self-weight and the weight of the matched connecting rods, and the moving speed of tail ends is high; the driving elements of theelectric jaws are placed outside articulated arms, the tail end of the second arm only includes clamping jaw bodies, and the burden is lighter; the clamping jaws are driven in an electric mode, the impact is lower, so that the movement of mechanical arms is not affected; and paint spraying operation is carried out after the electric clamping jaws clamps and locates workpieces, so that the work efficiency is higher.

Description

technical field [0001] The invention relates to the field of mechanical structures, in particular to a plane robot for positioning and spraying paint. Background technique [0002] Robots can be divided into parallel robots and serial robots. Among them, the common type of serial robots is articulated robots. In common articulated robots, the driving components of each arm are installed on the joints connected to the forearm. As the number of arms increases, the load on each arm will increase accordingly, resulting in an increase in the volume of the driving power components of the arm and an increase in the movement speed of the arm. Problems such as slowing down and reducing the accuracy of the arm are not conducive to the high-speed and miniaturization of joint robots. [0003] The use of robots for clamping operations is more common in robot applications. Common clamping tools use air pressure as the driving force. When the clamping tool starts or stops, it will generat...

AI Technical Summary

Problems solved by technology

In common articulated robots, the driving components of each arm are installed on the joints connected to the forearm. As the number of arms increases, the load on each arm will increase accordingly, resulting in an increase in the volume of the driving power components of the arm and an increase in the movement speed of the arm. Problems such as slowing down and reducing the accuracy of the arm are not conducive to the high-speed and miniaturization of joint robots

[0003] The use of robots for clamping operations is more common in robot applications. Common clamping tools use air pressure as the driving force. When the clamping tool starts or stops, it will generate a large impact force, which is easy to cause impact on high-speed robots with small loads. , so that the motion coordinates change, which is not conducive to the repeated positioning of the robot; some clamping tools are also driven by motors, but the motor and clamping tools are often integrated, and the weight is heavy, which is not conducive to the high-speed movement of the robot

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