Surface coating device for quartz crucible

A quartz crucible and surface coating technology, which is applied in the field of quartz crucible surface coating devices, can solve the problems of affecting the coating effect of quartz crucible and excessive coating materials, etc.

Active Publication Date: 2019-04-12
西安圣宝鸿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] The main purpose of the present invention is to provide a quartz crucible surface coating device to solve the problem in the prior art that there are too many coating materials in the coating process, thereby affecting the coating effect of the quartz crucible

Method used

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  • Surface coating device for quartz crucible
  • Surface coating device for quartz crucible
  • Surface coating device for quartz crucible

Examples

Experimental program
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Embodiment 1

[0024] Example 1 as Figure 1-7 Shown: a quartz crucible surface coating device, including a workbench 1, a coating chamber 3 is arranged on the workbench 1, an opening is provided on the right side wall of the coating chamber 3, and a quartz crucible for conveying is installed on the workbench 1 30, the transmission device includes a second motor 4, the output shaft of the second motor 4 is connected with a screw 5, and the screw 5 is threaded from left to right with a bearing slider 6 that can slide into the coating chamber 3 and the sealing plate 7, the bearing slider 6 is provided with a draw-in groove 61 for placing the quartz crucible 30; the top outside the coating chamber 3 is equipped with a first motor 8, the output shaft of the first motor 8 is connected with a rotating shaft 9, and the rotating shaft 9 is connected with Coating device, the coating device includes a shell 10 with a semicircular arc in section, the shell 10 is filled with coating materials, the inner...

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Abstract

The invention relates to the technical field of surface treatment for quartz crucibles, in particular to a surface coating device for a quartz crucible. The device comprises a workbench, a coating chamber is formed in the workbench, and a fifth oblique block is slidably connected with the inside of the top wall of the coating chamber; a tooth part is arranged at one end of the fifth oblique block,a first gear is coaxially connected with a rotary shaft and is an eccentric gear, and a second gear is rotatably connected with the inside of the coating chamber; helical blades are coaxially connected with the second gear, a dust collection chamber is further formed in the top of the outer side of the coating chamber, and an air suction port of the dust collection chamber and the helical bladesare arranged oppositely; the insection of the second gear and the first gear is meshed in a clearance mode; the second gear is intermittently driven by the first gear to rotate, so that the helical blades on the second gear rotate to form inside and outside negative pressure, remaining materials in the coating process can be sucked in the dust collection chamber, coating materials in air are reduced, and the problem in the prior art that in the coating treatment process, too many coating materials influence the coating effect on the quartz crucible is solved.

Description

technical field [0001] The invention relates to the technical field of quartz crucible surface treatment, in particular to a quartz crucible surface coating device. Background technique [0002] At present, most of the coating treatment technologies for the outer surface of quartz crucibles in the prior art use manual coating. Although manual coating is simple, the production efficiency is low, and manual coating is affected by the operator's own operation technology. When the surface of the crucible is treated, the quality of the treatment is unstable, which often brings difficulties to the next process, thereby affecting the overall quality of the quartz crucible, and the labor of the operator is strong, which may easily lead to overwork and potential safety hazards. [0003] A small part adopts automatic coating technology, but in automatic coating technology, when the coating device coats the surface of the quartz crucible, the excess coating material is often diffused i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/00
CPCC03C17/003
Inventor 王文庆王定永
Owner 西安圣宝鸿新材料科技有限公司
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