The invention discloses a production device of
coating. The device comprises a material bin, a first motor, a transmission shaft, a
clapboard, a second motor, a
package auger, a screening
barrel, a third motor, a rotary shaft and a blower. The production device of the
coating has the characteristics that the material bin is arranged on a support frame, the first motor is arranged on the top of thematerial bin, the rotary shaft is arranged in the material bin, the
clapboard is arranged in the material bin, the second motor is arranged on the top of the material bin, the packing
auger is arranged between the inner wall of the material bin and the
clapboard, the screening net is arranged on the bottom in the material bin, and the third motor is arranged on the bottom of the material bin. According to the production device of the
coating, a material falling
pipe is arranged on the top in the material bin and connected with a feeding bin, on the one hand, the material falling
pipe can prevent the
powder coating from being blowed into the feeding bin by gas flow carried by the
package auger, so that the condition of returning of the
powder coating, on the other hand, the
powder coatingin the feeding bin can fall on the screening board and being ground significantly, the production of the
powder coating is convenient and working efficiency is improved.