Powder coating grinding device with automatic feeding function

Abstract

The invention discloses a powder coating grinding device with an automatic feeding function. The grinding device is characterized in that a coating box is arranged on the left side of the upper part of a device body, the upper end of the coating box communicates with a feeding port, a driving motor is arranged at the upper end of the right side of the device body, and the lower end of the drivingmotor is rotationally connected with a driving shaft; the driving shaft is rotationally connected with the device body through a bearing, the upper part of the driving shaft is connected with the right side of a transmission belt in a rolling mode, the left side of the transmission belt is connected with the upper end of a driven shaft in a rolling mode, and the driven shaft is rotationally connected with the coating box through a bearing; and the lower part of the driven shaft is fixedly connected with a rotating disc, and the edge of the rotating disc is attached to the edge of the coating box. According to the grinding device, the rotating disc is driven by the rotating driven shaft to rotate, the rotating disc drives a first material guiding pipe in the circumferential direction of therotating disc to communicate with a second material guiding pipe at the bottom of the left side of the coating box in a reciprocating mode, and then intermittent feeding function is achieved; meanwhile, rotating stirring rods are used for stirring coating raw materials in the coating box for preliminary crushing and uniform mixing; and a threaded rod doing reciprocating forward and reverse rotation movement drives a moving block to move left and right in a reciprocating mode, and then a swinging arm and a rolling wheel are driven to swing in a reciprocating mode through a connecting rod to crush and grind the coating raw materials on an arc filtering plate.

Description

technical field [0001] The invention relates to a paint processing device, in particular to a powder paint grinding device with automatic feeding. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water. [0003] The paint industry is a modern industry, but the paint itself has a long history. China is the earliest country in the world to use natural resin as a film-forming substance—lacquer. The mineral colors used by early painters were water suspensions or formulated with water or albumin. This was the earliest water-based paint. Really know how to use solvents, use solvents to dissolve solid natural resins, and m...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the existing powder coatings are squeezed and crushed by the pressure head during the grinding process, which cannot ensure that the coatings are fully ground, and most of the existing powder coatings require manual intermittent addition of raw materials to achieve continuous production, and the degree of automation is not high.

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