CN202336477U

CN202336477U - Support roller surface cleaning device of cold-rolling leveling machine

Info

Publication number: CN202336477U
Application number: CN2011204368349U
Authority: CN
Inventors: 魏玉鹏; 韩继红
Original assignee: China First Heavy Industries Co Ltd; CFHI Dalian Design and Research Institute Co Ltd
Current assignee: China First Heavy Industries Co Ltd; CFHI Dalian Design and Research Institute Co Ltd
Priority date: 2011-11-07
Filing date: 2011-11-07
Publication date: 2012-07-18
Anticipated expiration: 2021-11-07

Abstract

The utility model discloses a support roller surface cleaning device of a cold-rolling leveling machine. The device comprises a moving box body, a brush roller, a spiral elevator, a linear guide rail, a brush roller transmission motor, a fixing bracket and a rear pipeline, wherein the brush roller is mounted at the front end of the moving box body through a support; one end of the spiral elevator is connected with the rear end of the moving box body, and the other end is fixed on the fixing bracket; the lower end of the linear guide rail is fixed on the fixing bracket, and the upper end is connected with the moving box body; a relatively small clearance exists between the linear guide rail and a guide rail pair; the moving box body can stably slide on the guide rail; the brush roller transmission motor is mounted in the moving box body and moves along with the box body; and one end of the rear pipeline is connected with the tail part of the moving box body, and the other end is connected with a workshop pipeline. In the utility model, impurities such as dust attached to the surface of the support roller in dry leveling are cleared through the rotation of the brush roller, the cleaning effect is very good, and strip steel with good surface quality is obtained.

Description

A kind of backing roll removing surface device of cold rolling levelling machine

Technical field

The utility model relates to a kind of cold-rolling process equipment, particularly relates to a kind of backing roll removing surface device of cold rolling levelling machine.

Background technology

Develop rapidly along with China is steel, the recoverable amount of domestic cold rolling unit is also increasing rapidly.Manufacturer requires more and more strictness to the product quality of planisher, and particularly the quality of belt steel surface directly influences user's economic benefit.Doing the planisher of working under the smooth pattern, the cleannes on backing roll surface are very big to the strip surface quality influence.

The existing planisher of working under the smooth pattern of doing, the cleaning backing roll is the bistrique wiping backing roll of processing with nonwoven.Bistrique is by linear air cylinder driven, realize bistrique near, away from backing roll.This backing roll cleaning plant can't be expelled to outside the frame because the dust that the bistrique wiping is got off all is deposited in around the bistrique.The dust of clearing up so again can be again attached on the backing roll, and then influences strip surface quality, and dust removing effects is bad.

Summary of the invention

For solving the problems referred to above that prior art exists, the utility model will design a kind of impurity of removing attached to the backing roll surface such as dust, thereby improves the backing roll removing surface device of the cold rolling levelling machine of strip surface quality.

To achieve these goals; The technical scheme of the utility model is following: a kind of backing roll removing surface device of cold rolling levelling machine; Comprise mobile box, brush roll, spiral lift, line slideway, brush roll driving motor, fixed support, rear portion pipeline, said brush roll is installed in the front end of mobile box through bearing; One end of spiral lift is connected the mobile box rear end, its other end is fixed on the fixed support; The lower end of line slideway is fixed on the fixed support, its upper end is connected with mobile box, and line slideway and guideway have less clearance, and mobile box can slide on guide rail stably; The brush roll driving motor is installed in mobile box inside, moves with casing; Pipeline one end in rear portion links to each other with the mobile box afterbody, and its other end connects the workshop pipeline.

The described brush roll length of the utility model is greater than backing roll length, and suction opeing length is greater than backing roll length on the mobile box.

The described brush roll of the utility model surface is thick with the abrasive filaments of antistatic.

The operation principle of the utility model is following: spiral lift drives mobile box and advances or retreat, thus realize brush roll near the worker away from backing roll; Guide rail and guideway gap are less, and mobile box can slide on guide rail stably, and can not produce vibration because of the rotation of brush roll driving motor; The brush roll driving motor moves with casing, is used for the transmission brush roll; The rear portion pipeline is used for dust is discharged outside the frame.

Compared with prior art, the utlity model has following beneficial effect:

When cold rolling levelling machine unit operation speed≤750m/min, the brush roll of transmission directly contacts with backing roll, and alternating-current variable frequency motor drives brush roll and backing roll rotates synchronously.Clear up owing to do smooth attached to the surperficial impurity such as dust of backing roll through the rotation of brush roll; And the rotation through brush roll with the dust that brushes down through be connected to-pipeline of 8000Pa source of the gas directly discharges; Cleaning effect is fine, thereby obtains the band steel of very good surface quality.

Description of drawings

2 in the total accompanying drawing of the utility model, wherein:

Fig. 1 is the principal section view of the utility model;

Fig. 2 is that the A of Fig. 1 is to figure.

Among the figure, 1, mobile box, 2, brush roll, 3, spiral lift, 4, the brush roll driving motor, 5, backing roll, 6, the rear portion pipeline, 7, line slideway, 8, guideway, 9, fixed support.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is explained further.Shown in Fig. 1-2; A kind of backing roll removing surface device of cold rolling levelling machine; Comprise mobile box 1, brush roll 2, spiral lift 3, line slideway 7, brush roll driving motor 4, fixed support 9, rear portion pipeline 6, said brush roll 2 is installed in the front end of mobile box 1 through bearing; One end of spiral lift 3 is connected mobile box 1 rear end, its other end is fixed on the fixed support 9; The lower end of line slideway 7 is fixed on the fixed support 9, its upper end is connected with mobile box 1, and line slideway 7 has less clearance with guideway 8, and mobile box 1 can slide on guide rail stably; Brush roll driving motor 4 is installed in mobile box 1 inside, moves with casing; Pipeline 6 one ends in rear portion link to each other with mobile box 1 afterbody, and its other end connects the workshop pipeline.Described brush roll 2 length are greater than backing roll 5 length, and suction opeing length is greater than backing roll 5 length on the mobile box 1.Described brush roll 2 surfaces are thick with the abrasive filaments of antistatic.

As shown in Figure 1, when planisher when doing smooth pattern work, during unit operation speed≤750m/min; Brush roll 2 is under the transmission of motor 4; With the operating rate rotation, mobile box 1 is moving forward on line slideway 7 under the driving of spiral lift 3 with brush roll 2, near backing roll 5; When brush roll 2 roll surfaces overlap certain value with backing roll 5 roll surfaces, brush roll driving motor 4 feedback signals; This moment, spiral lift 3 quit work, and brush roll 2 is parked in this position, cleaning backing roll 5.Mobile box 1 inside is cavity, and anterior arc of circle bread surrounds brush roll 2, and rear portion pipeline 6 is connected with workshop-8000Pa source of the gas, and the impurity that brush roll 2 is cleared up is through outside the rear portion pipeline 6 discharge workshops.

Claims

1. the backing roll removing surface device of a cold rolling levelling machine; It is characterized in that: comprise mobile box (1), brush roll (2), spiral lift (3), line slideway (7), brush roll driving motor (4), fixed support (9), rear portion pipeline (6), said brush roll (2) is installed in the front end of mobile box (1) through bearing; One end of spiral lift (3) is connected mobile box (1) rear end, its other end is fixed on the fixed support (9); The lower end of line slideway (7) is fixed on the fixed support (9), its upper end is connected with mobile box (1), and line slideway (7) has less clearance with guideway (8), and mobile box (1) can slide on guide rail stably; Brush roll driving motor (4) is installed in mobile box (1) inside, moves with casing; Pipeline (6) one ends in rear portion link to each other with mobile box (1) afterbody, and its other end connects the workshop pipeline.

2. the backing roll removing surface device of a kind of cold rolling levelling machine according to claim 1 is characterized in that: described brush roll (2) length is greater than backing roll (5) length, and mobile box (1) is gone up suction opeing length greater than backing roll (5) length.

3. the backing roll removing surface device of a kind of cold rolling levelling machine according to claim 1 is characterized in that: described brush roll (2) surface is thick with the abrasive filaments of antistatic.