Robot system

A robot system, comprising:

• 1) a robot;
• 2) a base supporting the robot;
• 3) a controller connected to the robot;
• 4) a processor connected to the controller;
• 5) a depth camera connected to the processor;
• 6) a flange plate;
• 7) a coupling shaft comprising a first end and a second end;
• 8) a mounting base comprising an elongated hole, a first side wall, and a second side wall;
• 9) a sprayer comprising a mounting shaft;
• 10) a first positioning bolt;
• 11) a limit arm comprises a first end and a second end;
• 12) an axis pin;
• 13) a limit shaft;
• 14) a second positioning bolt;
• 15) a gas cylinder;
• 16) a piston rod;
• 17) a connector;
• 18) a shifter level;
• and
• 19) a trigger;
• wherein
• the robot is connected to the first end of the coupling shaft via the flange plate;
• the second end of the coupling shaft is connected to the mounting base;
• the mounting shaft of the sprayer is disposed in the elongated hole of the mounting base;
• the first positioning bolt is secured to the first side wall of the mounting base to position the mounting shaft of the sprayer on the first side wall;
• the second side wall of the mounting base is rotatably connected to the first end of the limit arm via the axis pin;
• the second end of the limit arm is connected to the limit shaft;
• the limit shaft supports the mounting shaft of the sprayer;
• the second positioning bolt is disposed between a middle part of the limit arm and the mounting base;
• the gas cylinder is connected to a pneumatic device and is fixedly disposed on the mounting base;
• and
• the piston rod is cooperative with the gas cylinder and is connected to the shifter level via the connector;
• the poke rod is cooperative with the trigger disposed on the sprayer.