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Color-coating line wringing roller unpowered deviation correction device

A technology of deviation correction device and water squeezing roller, which is applied in the field of deviation correction device, can solve problems such as quality problems, affecting the normal operation of the production line, and the inability to guide the steel plate to run vertically and straightly, so as to achieve the effect of improving the pass rate and good water squeezing effect

Active Publication Date: 2013-04-10
JIANGSU LIBA ENTERPRISE JOINT STOCK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are EPC and CPC automatic deviation correction systems for automatic control, if the steel plate laterally deviates too much and the infrared rays of the deviation correction system fail to collect signals correctly, various quality problems will occur, and even affect the normal operation of the entire production line
Moreover, this kind of squeezing roller can only initially squeeze out the water stains on the surface of the steel plate, but it cannot guide the longitudinal straight running of the steel plate well.

Method used

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  • Color-coating line wringing roller unpowered deviation correction device
  • Color-coating line wringing roller unpowered deviation correction device
  • Color-coating line wringing roller unpowered deviation correction device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Example 1, the non-powered correction device for the squeeze roller of the color coating line, including the upper squeeze roller 1, the lower squeeze roller 2, and the fixed bracket 3, the upper squeeze roller 1 is connected to the cylinder 4, and the lower squeeze roller 2 is a fixed roller, The upper and lower squeeze rollers are fixed by the squeeze roller support arms 5 at both ends, and the two squeeze roller support arms 5 are connected to the fixed bracket 3 by the movable swing arm 6 and the movable shaft 7 respectively.

Embodiment 2

[0012] Embodiment 2, with reference to Embodiment 1, a threaded rod 8 is provided at the joint between the lower squeezing roller 2 and the supporting arm 5 of the squeezing roller, and the swing of the movable swing arm 6 connected with the supporting arm 5 of the squeezing roller and the fixed bracket 3 The amplitude is designed to be ±30°.

[0013] After the anti-rust treatment on the surface of the steel plate is removed, it enters the working link of the water squeezing roller. Due to the installation of the deviation correction device of the present invention, the working pressure of the water squeezing upper roller can be designed at 0.4Mpa-0.6Mpa, and it can be adjusted according to the amount of water on the steel plate. The pressure of the squeeze roller on the steel plate, under this working pressure, can achieve the purpose of completely squeezing the water stains on the surface of the steel plate.

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Abstract

The invention discloses a color-coating line wringing roller unpowered deviation correction device, and relates to the deviation correction device in a steel production line. The device comprises an upper wringing roller, a lower wringing roller and a fixing support. The upper wringing roller is connected with cylinders. The lower wringing roller is a fixed roller. The upper wringing roller and the lower wringing roller are fixed through wringing roller support arms arranged on both ends of the upper wringing roller and the lower wringing roller. The two wringing roller support arms are connected with the fixing support respectively through movable swing arms and movable shafts. According to the present invention, working pressure of the wringing rollers is double than the original working pressure; the deviation phenomenon of the production material does not exist; the device adopts the forward power of the steel plate and the pressure generated through squeezing the steel plate by the wringing rollers to carry out slight adjustment of the deviation correction for the forward steel plate, such that additional energy consumption is not required.

Description

technical field [0001] The invention relates to a deviation correcting device in a steel product production line, in particular to a non-powered deviation correcting device for a squeeze roller of a color coating line. Background technique [0002] In the production process of the color coating line, it is an important link for the steel plate to run longitudinally and linearly forward. The straight forward movement of the steel plate and the dryness of the surface are closely related to the quality of the product, such as the coating of the primer and top coat, the complete coating of PVC film and PET, and the quality of the product. It affects the work efficiency of the production line and the finished product of the color plate Rate. At present, the straight-forward running control of the steel plate adopts the automatic deviation correction of the edge alignment system (EPC) and the centering system (CPC), and detects the edge of the steel plate through infrared rays to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C9/10B05C13/00B05C1/04
Inventor 张亚君蒋达伟
Owner JIANGSU LIBA ENTERPRISE JOINT STOCK
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