Device for producing fine powder coating

A technology for fine powder and paint, applied in the field of devices for producing fine powder paint, can solve the problems of low production efficiency, large and complex structure, etc., and achieve the effects of simple structure, convenient use and low processing difficulty

Inactive Publication Date: 2017-05-31
成都佳欣诚信科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The powder coating crushing device under the existing technical conditions has a large and complex structure and low production efficiency

Method used

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  • Device for producing fine powder coating
  • Device for producing fine powder coating
  • Device for producing fine powder coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like figure 1 , figure 2 As shown, in this embodiment, a device for producing fine powder coatings includes a crushing structure 1 , a support structure 2 for supporting the crushing structure 1 and a powder collecting structure 3 communicating with the crushing structure 1 . The crushing structure 1 includes a cylindrical crushing barrel 6 with an annular cavity inside, a drive shaft 62 passing through the center of the crushing barrel 6 and connected to the crushing barrel 6, and a crushing ball 63 arranged in the cavity. The side wall of 6 is provided with several powder filter grooves 64, and powder filter screen is installed in described powder filter groove 64. The drive shaft 62 is connected to the drive system, and the drive system rotates the drive shaft 62, and then drives the crushing barrel 6 to rotate, so that the crushing ball 63 in the crushing barrel 6 can grind the material, so as to achieve the purpose of crushing, and The obtained powder has unifor...

Embodiment 2

[0030] like Figure 4 , Figure 5 , Figure 8 As shown, on the basis of the above-mentioned embodiments, in this embodiment, an annular protrusion 61 is provided on the outside of the pulverizing barrel 6, and a semi-circular top cover 4 is installed above the powder collecting rack 5, and on the top cover 4 An annular groove 41 fitted with the annular protrusion 61 is provided, and the sealing connection between the top cover 4 and the powder collecting rack 5 can be realized by adding a sealing ring. Several rollers 42 are arranged between the annular protrusion 61 and the annular groove 41 . The use of the top cover 4 can protect the crushing barrel 6, thereby preventing other debris from entering the inside of the crushing barrel 6 through the filter powder tank 64, which is beneficial to avoid contamination of the material, and the sliding friction can be reduced by setting the roller 42. The frictional force is reduced for rolling friction, which is beneficial to redu...

Embodiment 3

[0032] like Figure 9 As shown, on the basis of the above-mentioned embodiments, in this embodiment, the support structure 2 includes two supports 21, a pair of auxiliary wheel brackets 22 arranged on the supports, and a pair of auxiliary wheel brackets 22 hinged on the auxiliary wheel brackets. The auxiliary wheel 23, the drive shaft 62 is placed on the auxiliary wheel. The supporting structures 2 are respectively arranged on both sides of the cylindrical crushing barrel 6 . The auxiliary wheel 23 can support the driving shaft 62 and can make the driving shaft 62 rotate more smoothly.

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Abstract

The invention discloses a device for producing fine powder coating. The device comprises a crushing structure, a supporting structure used for supporting the crushing structure, and a powder collection structure communicating with the crushing structure. The crushing structure comprises a cylindrical crushing barrel, a driving shaft and crushing balls, wherein an annular cavity is formed in the cylindrical crushing barrel, the driving shaft penetrates through the center of the crushing barrel and is in transmission connection with the crushing barrel, the crushing balls are arranged in the cavity, and a plurality of powder filtering grooves are formed in the side wall of the crushing barrel. The powder collection structure is arranged below the crushing barrel. The device for producing fine powder coating has the beneficial effect that materials can be ground through the crushing balls, and thus powder coating which is uniform in granularity and high in crushing precision is obtained; and the device for producing fine powder coating has the advantages that the structure is simple, using is convenient, loading and unloading are convenient, and the processing difficulty is low.

Description

technical field [0001] The invention relates to the field of pulverizers, in particular, a device for producing fine powder coatings. Background technique [0002] Powder coating is a completely different form from general coatings, and it exists in the state of fine powder. Because no solvent is used, it is called powder coating. The main features of powder coatings are: harmless, high efficiency, resource saving and environmental protection. Powder coatings are prepared by mixing special resins, pigments and fillers, curing agents and other additives in a certain proportion, and then through hot extrusion, crushing and sieving. The powder coating pulverizing device under the prior art conditions has a huge and complicated structure, and the production efficiency is not high. Contents of the invention [0003] The object of the present invention is to provide a device for producing fine powder coatings with high production efficiency, uniform particle size and high cru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/10B02C23/20
CPCB02C17/10B02C17/1865
Inventor 张蛟
Owner 成都佳欣诚信科技有限公司
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