Cabin paint spraying and repairing device

Abstract

The invention provides a cabin paint spraying and repairing device which comprises a gun body, a paint spraying device, a paint spraying device, a paint spraying device, a paint spraying device and a paint spraying device. The nozzle is arranged at the front end of the gun body; the front part of the cavity is communicated with the nozzle through a conical compression channel; the plunger is arranged in the gun body, the front portion of the plunger is in a cone shape corresponding to the compression channel, and the rear portion of the plunger penetrates through the gun body and is provided with a supporting plate; the electric telescopic rod is fixed to the rear portion of the gun body, and the moving end of the electric telescopic rod is connected with the end face of the supporting plate; the pressure regulating cylinder is sleeved in the middle of the plunger and is in sealing contact with the gun body, the rear end of the pressure regulating cylinder is connected with the gun body through a spring, a pressing ring is arranged behind the pressure regulating cylinder, a hook rod mechanism is hinged to the pressing ring, and the hook rod mechanism extends out of the gun body. The paint dispersion degree, distance and pressure can be continuously adjusted, and the precision is high; and according to the entity condition of paint spraying repair, manual autonomous control is achieved, and the paint spraying requirements of different conditions are met.

Description

technical field [0001] The invention relates to the technical field of paint spraying devices, in particular to a cabin paint spraying repair device. Background technique [0002] Spraying is a coating method that uses centrifugal force or pressure to form dispersed tiny mist droplets, especially through the nozzle, and coat the surface of the substrate. And other special mechanical physical and chemical properties of the coating. [0003] When the current spray repair device adjusts the amount of paint sprayed, it usually only has the mode of gear adjustment, which cannot be adjusted continuously, and the adjustment accuracy is insufficient. In addition, the structure of the spray head is complicated, the installation and disassembly are inconvenient, and the function of adjusting the spray range is lacking. Therefore, in different occasions, when the degree of repairing spray painting is different, the current device cannot be generally adapted. SUMMARY OF THE INVENTION...

AI Technical Summary

Problems solved by technology

[0003] When the current spray repair device adjusts the amount of spray paint, there is usually only a gear adjustment mode, which cannot be adjusted continuously, and the adjustment accuracy is insufficient; in addition, the structure of the spray head is complicated, it is inconvenient to install and disassemble, and it lacks the function of adjusting the spraying range , so that in different occasions, when the degree of repairing painting is different, the current device cannot be universally adapted

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