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Control system of automatic production line for coating process pretreatment and control method thereof

A technology for automatic production lines and painting processes, applied in control/regulation systems, non-electric variable control, surface pretreatment, etc., to solve problems such as errors, time-consuming and labor-intensive

Pending Publication Date: 2019-12-03
CHINA WONDERLAND NURSERYGOODS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the traditional detection and recording methods are time-consuming and labor-intensive, and the detection of pH and temperature are carried out separately, and human errors may occur

Method used

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  • Control system of automatic production line for coating process pretreatment and control method thereof
  • Control system of automatic production line for coating process pretreatment and control method thereof
  • Control system of automatic production line for coating process pretreatment and control method thereof

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Embodiment Construction

[0043] In order to describe the technical content and structural features of the present invention in detail, further description will be given below in conjunction with the implementation and accompanying drawings.

[0044] see figure 1 , the automatic production line 200 for coating process pretreatment includes a hot water washing tank 201, a pre-degreasing tank 202, a main degreasing tank 203, a phosphating tank 204 and successively pass through the water washing tank 201, the pre-degreasing tank 202, the main degreasing tank 203 and the phosphating tank 204 The loading frame 205. It can be understood that the pretreatment method of the coating process includes the following steps: hot water washing - pre-degreasing - main degreasing - two water washings - surface conditioning - phosphating - four water washings. Since the pretreatment method of the coating process is well known to those skilled in the art, it will not be repeated here. The steps of "hot water washing-pr...

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Abstract

The invention discloses a control system of an automatic production line for coating process pretreatment. The system comprises a scanner, temperature sensors, pH sensors, a processor, a display device and a bar code. The scanner, the temperature sensors, the pH value sensors and the display device are electrically connected with the processor. The bar code is used for recording batch informationof workpieces; the scanner is used for acquiring bar code information and transmitting the information to the processor. The temperature sensors are respectively arranged in a hot water washing tank,a pre-degreasing tank and a main degreasing tank. The pH value sensors are respectively arranged in the pre-degreasing tank, the main degreasing tank and a phosphating tank. The temperature sensors are used for detecting temperatures of tank liquor and transmitting the temperatures to the processor; the pH value sensors are used for detecting the pH values of the tank liquor and transmitting the pH values to the processor; and the processor acquires and stores bar code information as well as the corresponding tank liquor temperatures and tank liquor pH values and outputs the information to thedisplay device. The control system has the advantage of automatically detecting and recording detection results. The invention further discloses a control method of an automatic production line for coating process pretreatment.

Description

technical field [0001] The invention relates to the field of automatic process line detection, in particular to a control system and a control method of an automatic production line for pretreatment of coating process. Background technique [0002] With the development of science and technology and the advancement of humanities, industrial technology is becoming more and more developed. Many factories use automated equipment or automated production lines to produce certain parts. [0003] Automated production lines are widely used in industrial production because of their advantages of improving work efficiency, reducing labor costs and reducing production errors. In the pretreatment process of the coating process, it includes the steps of hot water washing-pre-degreasing-main degreasing-two washings-surface conditioning-phosphating-four washings, each step corresponds to a tank, and the temperature of each tank And pH are of great significance to the output quality of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D27/02B05D3/00B05D3/10
CPCB05D3/00B05D3/10G05D27/02
Inventor 陈隽铠
Owner CHINA WONDERLAND NURSERYGOODS
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