Silicon steel double-roller type coating machine frame swaying method and device

A swing device, coating machine technology, applied to the surface coating liquid device, coating, etc., can solve the problems of increasing spare parts turnover, production cost, lack of interchangeability, etc., to achieve reduced turnover of spare parts, uniform Thickness of the top and bottom surfaces and the effect of simplifying spare parts management

Inactive Publication Date: 2009-02-11
BAOSHAN IRON & STEEL CO LTD
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  • Abstract
  • Description
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Problems solved by technology

However, because there is a certain groove shape difference between the upper and lower coating rollers, the upper and lower rollers will not be interchangeable, and the requirements for the roller matching of the upper and lower rollers are more stringent, which greatly increases the turnover of spare parts and production costs

Method used

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  • Silicon steel double-roller type coating machine frame swaying method and device
  • Silicon steel double-roller type coating machine frame swaying method and device
  • Silicon steel double-roller type coating machine frame swaying method and device

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] see Figure 4 , a method for swinging the frame of a silicon steel two-roller coating machine. When the thickness of the upper and lower coatings is inconsistent due to changes in the 11-channel line of the strip steel, the overall coating machine is swung to an appropriate position, just to make the coating machine The axis of the coating machine is perpendicular to the outlet strip 11, the axis of the coating machine refers to the connecting line of the shaft centers of the upper and lower coating rollers 5, 4, and the angle A of the axis of the coating machine is 0 ~ 10 °, so that The contact area 12 between the steel strip 11 and the upper and lower coating rollers 5, 4 is consistent or basically consistent, so that the ability of the upper and lower coating rollers 5, 4 to maintain the coating solution is basically close, and finall...

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Abstract

The invention relates to a coating technique of a silicon steel two-roll coating machine, in particular to a swaying method of a framework of a silicon steel two-roll coating machine; the method comprises the following steps: when a band steel channel line (11) is changed and results in the inconsistency of the film thicknesses of an upper coating layer and a lower coating layer, the coating machine is swayed to an axis link between an upper coating roll and a lower coating roll (5, 4) and be perpendicular with the band steel of an outlet, so as to ensure that the band steel is consistent with a contact zone (12) of the upper coating roll and the lower coating roll and the upper surface and the lower surface of the band steel are unified. The swaying angle (A) of the axis of the coating machine is 0 to 10 degrees. The coating technique can overcome the shortcoming that the film thicknesses of the upper surface and the lower surface of the band steel are inconsistent, so as to enhance the coating quality of the surface of the band steel, and realize the replacement between the upper coating roll and the lower coating roll.

Description

technical field [0001] The invention relates to the coating technology of a silicon steel two-roller coating machine. Background technique [0002] For a long time, how to evenly coat the silicon steel coating solution on the upper and lower surfaces of the strip steel, and then dry it to form a uniform and stable silicon steel coating on the surface of the strip steel has become one of the key factors to obtain good product quality one. At present, for the coating of silicon steel coating liquid, the two-roll coating machine is a coating machine with certain achievements in silicon steel units. In addition, the diameter, groove and hardness of the coating roller are also the key to determine the thickness of the coating. Usually, the silicon steel coating solution is applied with a grooved roller, such as figure 1 , figure 2 As shown, through the contact with the coating liquid and the rotation of the coating roller itself, the coating liquid can be kept in the groove, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C11/00B05C11/02B05C1/08B05D7/14
Inventor 黄杰李国保陈晓李贵宾马琼华
Owner BAOSHAN IRON & STEEL CO LTD
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