Strip rolling system, floating metal strip surface cleaning roll and method of use

A metal strip, surface cleaning technology, applied in metal rolling, metal rolling, metal processing equipment and other directions, can solve the problems of scratching the strip surface, affecting the tension control, strip deviation, etc., to achieve long life, Easy replacement, light weight effect

Active Publication Date: 2019-10-11
WISDRI ENG & RES INC LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the use of paired wringer rollers is a relatively common strip cleaning method, but at the same time, due to problems such as affecting tension control, causing strip deviation, and scratching the strip surface, some types of strips, especially extremely The application in the production of thin plates, mirror panels and other varieties is limited

Method used

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  • Strip rolling system, floating metal strip surface cleaning roll and method of use
  • Strip rolling system, floating metal strip surface cleaning roll and method of use
  • Strip rolling system, floating metal strip surface cleaning roll and method of use

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-Figure 3 , the embodiment of the present invention provides a floating metal strip surface cleaning roller, including a roller seat 2 and a flexible floating roller 4, and the roller seat 2 is connected with a driving mechanism for driving it close to or away from the metal strip running channel; generally Specifically, the above-mentioned flexible floating roller 4 is arranged above the running channel of the metal strip to clean the upper surface of the metal strip 5, and the above-mentioned driving mechanism 3 can drive the roller base 2 up and down, thereby driving the floating roller 4 up and down. Further preferably, the bottom of the above-mentioned roller seat 2 is provided with a floating groove 21 with the notch facing downwards, the floating roller 4 is vertically limited and set in the floating groove 21 and the bottom end is located outside the floating groove 21 so as to be compatible with the floating groove 21. The surface of the metal ...

Embodiment 2

[0044] Such as Figure 1-Figure 3 , the embodiment of the present invention describes the method of using the floating metal strip surface cleaning roller provided in the first embodiment above. 4. The bottom end is close to the upper surface of the metal strip 5; inflating the air cavity 22, the floating roller 4 deforms under pressure and contacts the metal strip 5. Other corresponding operation steps, such as the adjustment of the stop block, etc. will not be detailed here one by one.

Embodiment 3

[0046] The embodiment of the present invention relates to a strip rolling system, including a rolling mill, a coiler, and a cleaning device arranged between the rolling mill and the coiler. The cleaning device preferably includes the The floating metal strip surface cleaning roller, the specific structure of the floating metal strip surface cleaning roller will not be repeated here.

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PUM

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Abstract

The invention relates to a floating type surface cleaning roller for a metal belt material, a strip steel rolling system adopting the floating type surface cleaning roller for the metal belt materialand a usage method of the floating type surface cleaning roller for the metal belt material. The cleaning roller comprises a roller seat and a flexible floating roller, wherein the roller seat is connected with a driving mechanism used for driving the roller seat to approach or be far away from a metal-belt-material running passage; the bottom of the roller seat is provided with a floating groove;the width of a groove opening of the floating groove is less than the diameter of the floating roller; the floating roller can be held in the floating groove and further the bottom end of the floating roller is located outside the floating groove, so as to be in contact with the surface of the metal belt material; a gas charging cavity is enclosed and formed by the floating roller and the groovewall of the floating groove; the roller seat is provided with a gas charging passage communicated with the gas charging cavity. The pressure of a gas in the gas charging cavity can uniformly act on the total length of the floating roller; the pressure and tension distribution in the width direction of the metal belt material is not influenced; when the surface of the metal belt material is uneven,the floating roller can generate different extrusion deformation along the axial direction of the floating roller; a cleaning blind area can be effectively overcome and the metal belt material is better cleaned.

Description

technical field [0001] The invention belongs to the technical field of steel rolling, and in particular relates to a floating metal strip surface cleaning roller, a strip steel rolling system using the floating metal strip surface cleaning roller and a method for using the floating metal strip surface cleaning roller. Background technique [0002] Due to process lubricating fluid splashing and poor sealing inside the frame, the steel strip at the exit of the cold rolling mill often has a layer of process lubricating fluid attached to the surface, and residual oil and iron on the stroke surface affect the quality of the strip steel. [0003] How to remove residual process lubricating fluid and clean strip surface is an important issue in the cold rolling process. In recent years, the use of paired wringer rollers is a relatively common strip cleaning method, but at the same time, due to problems such as affecting tension control, causing strip deviation, and scratching the st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B45/02
Inventor 杨威
Owner WISDRI ENG & RES INC LTD
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