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Spray-head of coating machine

A coating machine and nozzle technology, applied in the coating field, can solve the problems of liquid corrosion and shorten the service life, and achieve the effect of prolonging the service life and reducing the replacement frequency

Inactive Publication Date: 2017-10-10
合肥英源新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At the same time, the existing nozzles have not undergone special chemical treatment during processing and molding, so they are easily corroded by liquid during long-term use, thus shortening their service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1 to Figure 3 As shown, the present invention provides a coating machine, comprising: a carrying platform 1, a fixed block 2 arranged at both ends of the carrying platform 1, a fixed clamp 3 arranged on the fixed block 2 and capable of moving up and down along the fixed block 2, and a set The nozzle 4 on the side of the carrying platform 1. The fixed block 2 can slide along the carrying platform 1 . The material 5 can be placed on the carrying platform 1, and the fixing block 2 is adjusted to both ends of the material 5, and the material 5 is fixed and tightened by the fixing clip 3.

[0030] Spray head 4 is connected with cylinder, can move horizontally along bearing platform 1; Spray head 4 comprises support bar 41, is located at the paint box 42 of support bar 41 tops and is located at the spray head body 43 on paint box 42; The bottom of spray head body 43 is provided with A straight nozzle 44; the straight nozzle 44 is rotatably connected with the...

Embodiment 2

[0032] A method for manufacturing a nozzle of a coating machine, the steps are as follows:

[0033] ①. Nozzle structure and component manufacturing

[0034] The spray head includes a support rod, a paint box arranged on the top of the support rod, and a spray head body arranged on the paint box. The bottom of the spray head body is provided with several straight nozzles, and the straight nozzles are rotatably connected with the spray head body;

[0035] The support rod is welded by Q235 steel, the paint box and nozzle body are casted by carbon steel, and the straight nozzle is cast by sand mold;

[0036] ②, straight nozzle anti-corrosion treatment

[0037] Soak the straight nozzle in the anti-corrosion pretreatment solution for 3 hours, rinse it with tap water after taking it out, and then dry it in an oven at 60°C;

[0038] The anti-corrosion pretreatment liquid is made by mixing and stirring 17 parts of amino resin, 10 parts of solvent, 2 parts of directional agent, 1 part...

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Abstract

The invention provides a spray-head of a coating machine, and relates to the technical field of coating. The spray-head of the coating machine comprises a supporting rod, a coating box and a spray-head body, wherein the coating box is arranged on the top of the supporting rod, and the spray-head body is arranged on the coating box; a plurality of straight tube spraying nozzles are formed in the bottom of the spray-head body; the multiple of straight tube spraying nozzles are rotatably connected with the spray-head body. According to the spray-head of the coating machine and a manufacturing method thereof, anti-corrosion treating is added in the manufacturing method, so that service life of the spray-head is prolonged, replacing frequency during producing is significantly reduced.

Description

technical field [0001] The invention relates to the technical field of coating, in particular to a spray head of a coating machine. Background technique [0002] A coating machine is a mechanical device that quantitatively coats liquid polymer materials such as adhesives or paints on the surface of a material. According to the requirements of coating materials, there are many ways of coating: coating wheel coating, using a coating knife to control the gap with a certain precision, and scraping the liquid raw materials evenly on the material; spray coating, using a spray gun to spray the raw materials on the surface On the material; transfer printing coating, the raw material is scraped on a textured coating wheel, and then the coating wheel is printed on the material; impregnation coating, the material is passed through the trough containing the raw material, squeezed out and then dried . [0003] The nozzles of existing spray coating machines are generally cone-shaped, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B13/04B05B15/08B05B15/68
CPCB05B13/041B05B13/0421
Inventor 邬家银
Owner 合肥英源新材料科技有限公司
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