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Improved automatic coating machine and automatic coating method

A coating machine and automatic technology, applied in the field of coating, can solve the problems of uneven coating of PCB boards, poor product quality, and high production costs, and achieve the effects of reducing manual care, reducing production costs, and improving distribution.

Inactive Publication Date: 2019-04-12
ANHUI DASHENG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the existing coating mechanism causes uneven coating of PCB board, poor product quality, high production cost and low work efficiency

Method used

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  • Improved automatic coating machine and automatic coating method
  • Improved automatic coating machine and automatic coating method
  • Improved automatic coating machine and automatic coating method

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Embodiment Construction

[0030] In order to facilitate those skilled in the art to understand the technical solution of the present invention, the technical solution of the present invention will be further described in conjunction with the accompanying drawings.

[0031] refer to Figure 1 to Figure 3 , this embodiment discloses an improved automatic coating machine, comprising a machine body 1, an adjustable coating roller set 2, a scraper device 3 and a circulation device 4, the body 1 includes a cabinet 11 and two frames 12, The upper mouth of the cabinet 11 is a groove-shaped rectangular box, the frame 12 is a cuboid, and the frame 12 is fixed on both ends of the cabinet 11, and the cabinet 11 and the frame 12 are combined to form a groove 13, so that Paint 5 is provided in the groove 13, and the bottom of the groove 13 is provided with a paint discharge port 14. An adjustable coating roller group 2 and a scraper device 3 are arranged between the frame 12, and the adjustable coating roller group ...

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Abstract

The invention discloses an improved automatic coating machine and an automatic coating method. The improved automatic coating machine comprises a machine body, an adjustable coating roller group, a scraper device and a circulation device; the machine body comprises a crate and two racks; a crate is a rectangular tank with an upper port being in a groove shape; the racks are in a cuboid shape and are fixed at two ends of the crate respectively; the crate and the racks form a groove; the adjustable coating roller group and the scraper device are arranged between the racks; the adjustable coatingroller group comprises an upper coating roller and a lower coating roller; the scraper device comprises a scraper, a connection bolt and an adjustment bolt; the crate is internally provided with thecirculation device; the circulation device comprises a paint supply pipe, a circulation pipe, an adjustment valve and a paint spraying pipe; and the paint spraying pipe is arranged above the upper coating roller in parallel. The improved automatic coating machine has the advantages that through arrangement of the circulation device and the scraper device, the production cost is lowered, and the paint spraying quality is improved; and meanwhile, through arrangement of a liquid level sensor, human guard is reduced, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of coating, in particular to an improved automatic coating machine and an automatic coating method. Background technique [0002] The traditional way of painting PCB boards is the operation method of roller oiling. The traditional roller is a hard plastic roller. According to the different requirements of the thickness of the PCB board when painting, the manufacturer must replace the hard plastic roller with different radii to adapt to the PCB. The different requirements for board paint thickness lead to high production cost and low work efficiency. At the same time, in the process of traditional PCB board oiling and conveying, because the bottom surface is in contact with the surface of the conveying roller, the paint is easy to stick to the roller. Cause PCB board to paint unevenly, product quality is poor, yield rate is low etc. Contents of the invention [0003] The technical problems to be solved by ...

Claims

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Application Information

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IPC IPC(8): B05C1/08B05C11/10
CPCB05C1/0813B05C1/0817B05C1/0882B05C11/10B05C11/1002B05C11/1039
Inventor 陈国康
Owner ANHUI DASHENG ELECTRONICS