Oil removing device of cold rolling unit

Abstract

The utility model relates to the technical field of oil removal of cold rolling units, and discloses an oil removal device of a cold rolling unit. Comprising a fixing frame A, an oil scraping plate B mounted in the fixing frame A, a fixing frame B mounted above the fixing frame A, and an oil scraping plate A mounted in the fixing frame B. The same screw holes are formed in the top of the fixing frame A and the bottom of the fixing frame B, the device can be fixed to a cold rolling unit, the device is suitable for most cold rolling mills, and the distance between the oil scraping plate A and an upper roller and the contact area can be adjusted according to requirements by using the characteristic that the distance between the oil scraping plate A and the upper roller is controlled to be adjustable through the rotating wheel A; and the distance between the oil scraping plate B and the lower roller is adjusted through the characteristic that the distance between the oil scraping plate B and the rotating wheel B is adjustable. The oil scraping plate A and the oil scraping plate B are arranged to be capable of being attached to the roller shaft according to different rotating directions of the upper roller and the lower roller, are used when oil removal is needed and are withdrawn when not needed, and are very convenient, simple in structure, low in cost and capable of effectively avoiding loss of rolling oil.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold rolling mill set oil removal technical field, specifically for a cold rolling mill set oil removal device. BACKGROUND

[0002] The main purpose of cold rolling mill set oil removal is to prevent product surface oil from causing serious influence on product quality, thereby leading to higher production cost and economic loss. In the production process of the cold rolling mill, rolling oil will flow into through the gap between the working rolls and the end or surface of the backup roll and be brought to the surface of the plate, so it is necessary to take measures to remove these oil stains.

[0003] The common cold rolling mill set oil removal device utilizes up and down oil removal rollers and cannot be adaptively adjusted according to actual use requirements, and is not applicable to all cold rolling mill sets, leading to a small use range. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a cold rolling mill set oil removal device, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical scheme: including: fixed frame A, oil scraping plate B installed in fixed frame A, fixed frame B installed above fixed frame A and oil scraping plate A installed in fixed frame B,

[0006] Further, oil pipe A is arranged on one side of the bottom of the oil scraping plate A close to the oil scraping plate B, and oil pipe B is arranged on one side of the bottom of the oil scraping plate B close to the oil scraping plate A.

[0007] One side of the oil scraping plate A is provided with a rotating wheel A, and one side of the oil scraping plate B is provided with a rotating wheel B.

[0008] The shell A is installed on one side of the fixed frame B provided with a screw hole, and the shell B is installed on one side of the fixed frame A provided with a screw hole; a groove is formed in one side of the fixed frame A to allow the oil pipe B to move through.

[0009] A groove is formed in one side of the fixed frame B to allow the oil pipe A to move through; a support A connecting the two sides of the fixed frame A is fixedly arranged in the fixed frame A, and a support B connecting the two sides of the fixed frame B is fixedly arranged in the fixed frame B.

[0010] Further, screw holes are formed in the middle part of the support A, and the rotating wheel A is threadedly connected with the screw holes; screw holes are formed in the middle part of the support B, and the rotating wheel B is threadedly connected with the screw holes.

[0011] Further, screw holes are formed in one side of the oil scraping plate A, and the rotating wheel A is connected and fixed with the screw holes; a groove is formed in the oil scraping plate A, and the bottom oil pipe A is connected with the groove; screw holes are formed in one side of the oil scraping plate B, and the rotating wheel B is connected and fixed with the screw holes; and a groove is formed in the oil scraping plate B, and the bottom oil pipe B is connected with the groove.

[0012] Further, the shell A is provided with screw holes on both sides, which are matched with the screw holes provided on the side surface of the fixing frame B and are fixed by screw connection; the shell B is provided with screw holes on both sides, which are matched with the screw holes provided on the side surface of the fixing frame A and are fixed by screw connection.

[0013] Further, the fixing frame A is provided with screw holes on the bottom of both sides, and the fixing frame B is provided with screw holes on the top of both sides, which are matched with the screw holes of the fixing frame A, and the fixing frame A and the fixing frame B are fixed and connected by positioning bolts and nuts.

[0014] Further, the oil outlet pipe B is installed at the bottom of the oil scraping plate A and communicates with the groove provided in the oil scraping plate A; the rotating wheel A is installed at the top of the fixing frame B and communicates with the groove provided in the fixing frame B.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model discloses the same screw hole is provided on the top of the fixing frame A and the bottom of the fixing frame B, which can be fixed on the cold rolling mill group, and is suitable for most cold rolling mills. The distance between the oil scraping plate A and the upper roller can be adjusted according to the requirement by the adjustable distance of the oil scraping plate A controlled by the rotating wheel A. The distance between the oil scraping plate B and the lower roller can be adjusted by the adjustable distance of the oil scraping plate B controlled by the rotating wheel B. The oil scraping plate A and the oil scraping plate B are set to be able to be attached to the roller shaft according to the different rotating directions of the upper and lower rollers. The groove is provided in the oil scraping plate A and the oil scraping plate B. The shape of the groove is designed to make the excess rolling oil on the roller shaft flow to the oil outlet pipe A and the oil outlet pipe B through the groove respectively, so that the loss of the rolling oil is reduced. The product quality is not affected by the excessive oil. Compared with the common mill oil removal device, the utility model can be controlled by the rotating wheel A and the rotating wheel B. When the oil needs to be removed, the rotating wheel A and the rotating wheel B are used. When the oil does not need to be removed, the rotating wheel A and the rotating wheel B are retracted. It is very convenient, and the structure is simple and the cost is low. The loss of the rolling oil can be effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is an explosion structural drawing of the utility model;

[0019] Fig. 3 It is a structural sectional view of the utility model.

[0020] In the drawing: 1, fixing frame A; 2, fixing frame B; 3, oil scraping plate A; 4, oil scraping plate B; 5, oil outlet pipe A; 6, oil outlet pipe B; 7, rotating wheel A; 8, rotating wheel B; 9, shell A; 10, shell B; 11, support A; 12, support B. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0022] Please refer to Figs. 1-3 , comprising: fixed frame A1, fixed frame A1 inside installed oil scraping plate A3, fixed frame A1 top installed fixed frame B2, and fixed frame B2 inside installed oil scraping plate B4, further comprising: fixed frame A1 and fixed frame B2 through cold rolling mill installation plane symmetry, oil scraping plate A3 side opening has screw hole, through the screw hole and the runner A7 connection fixed, and oil scraping plate A3 inside opening has recess and bottom oil outlet pipe A5 connected; oil scraping plate B4 side opening has screw hole, through the screw hole and the runner B8 connection fixed, and oil scraping plate B4 inside opening has recess and bottom oil outlet pipe B6 connected; shell A9 is installed on the side of fixed frame B2 away from oil scraping plate A3, and shell A9 is provided with screw hole matched with one side of fixed frame B2, and is connected and fixed through positioning bolt; shell B10 is installed on the side of fixed frame A1 away from oil scraping plate B4, and shell B10 is provided with screw hole matched with one side of fixed frame A1, and is connected and fixed through positioning bolt; shell A9 is designed as top flat with fixed frame B2, shell B10 is designed as bottom flat with fixed frame A1, and shell A9, shell B10 have clearance in the middle for allowing product to pass when installed on the cold rolling mill. The middle part of support A11 is provided with screw hole with the same size as the side surface of oil scraping plate A3, the runner A7 passes through the shell A9 and is threadedly connected with the support A11, and when the runner A7 is screwed, the oil scraping plate A3 will move forward; so as to adjust the distance between the oil scraping plate A3 and the roll shaft, and the runner B8 passes through the shell B10, and the position of the oil scraping plate B4 can be adjusted through the support B12.

[0023] The inner side of the fixed frame B2 is connected and supported by the fixed support A11, the outer side of the fixed frame B2 is provided with a groove allowing the oil outlet pipe A5 to pass through, and when the oil scraping plate A3 is adjusted in position by the rotating wheel A7, the oil outlet pipe A5 can also move in the groove provided on the outer side of the fixed frame B2; the surface of the oil scraping plate A3 contacting the roller shaft is made of rubber to prevent abrasion of the roller shaft, and the oil scraping plate A3 is internally provided with an oil guide groove arranged according to the rotating direction of the roller shaft; when the rotating wheel A7 is adjusted to make the oil scraping plate A3 contact the roller shaft, the groove will make the rolling oil on the roller shaft flow along the groove shape to the oil outlet pipe A5, and then flow out of the oil outlet pipe A5, so as to be recycled. One side of the rotating wheel A7 is a longer bolt, and the other side is a circular rotating wheel; during installation, only the fixed frame A1 and the fixed frame B2 need to be fixed on the upper and lower sides of the machine set through the screw holes, and then the bolt side of the rotating wheel A7 is screwed through the outer shell A9 and the support A11 fixed on the fixed frame B2 through the thread connection, and then the rotating wheel A7 is screwed through the support A11 and connected with the screw hole provided on the oil scraping plate A3.

[0024] Since the fixed frame A1 and the fixed frame B2 are the same in structure and symmetrical, the structure and principle are the same.

[0025] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A degreasing device for a cold rolling mill, comprising: include: Fixed frame A(1), oil scraper B(4) installed inside fixed frame A(1), fixed frame B(2) installed above fixed frame A(1), and oil scraper A(3) installed inside fixed frame B(2); Its characteristic is that it further includes: Oil scraper A(3) has an oil outlet pipe A(5) on the bottom side near oil scraper B(4), and oil scraper B(4) has an oil outlet pipe B(6) on the bottom side near oil scraper A(3); oil scraper A(3) has a rotating wheel A(7) on one side, and oil scraper B(4) has a rotating wheel B(8) on one side. The outer casing A(9) is installed on the side of the fixing frame B(2) with a screw hole, and the outer casing B(10) is installed on the side of the fixing frame A(1) with a screw hole; a groove is provided on one side of the fixing frame A(1) to allow the oil outlet pipe B(6) to move and pass through; A groove is provided on one side of the fixed frame B(2) to allow the oil pipe A(5) to move and pass through; a bracket A(11) connecting the two sides of the fixed frame A(1) is fixed inside the fixed frame A(1), and a bracket B(12) connecting the two sides of the fixed frame B(2) is fixed inside the fixed frame B(2).

2. The degreasing device for a cold rolling mill according to claim 1, characterized in that, The middle part of bracket A (11) has a screw hole, which is threaded to the rotating wheel A (7). The middle part of bracket B (12) has a screw hole, which is threaded to the rotating wheel B (8).

3. The degreasing device for a cold rolling mill according to claim 1, characterized in that, A screw hole is provided on one side of the oil scraper A (3), which is connected and fixed to the rotating wheel A (7) through the screw hole. The oil scraper A (3) has a groove inside that is connected to the bottom oil outlet pipe A (5). A screw hole is provided on one side of the oil scraper B (4), which is connected and fixed to the rotating wheel B (8) through the screw hole. The oil scraper B (4) has a groove inside that is connected to the bottom oil outlet pipe B (6).

4. The degreasing device for a cold rolling mill according to claim 1, characterized in that, The outer casing A (9) has screw holes on both sides, which are matched with the screw holes on the side of the fixing bracket B (2) and fixed by threaded connection; the outer casing B (10) has screw holes on both sides, which are matched with the screw holes on the side of the fixing bracket A (1) and fixed by threaded connection.

5. The degreasing device for a cold rolling mill according to claim 1, characterized in that, The bottom of both sides of the fixed frame A (1) has screw holes, and the top of both sides of the fixed frame B (2) has screw holes that match the fixed frame A (1). The fixed frame A (1) and the fixed frame B (2) are fixedly connected by positioning bolts and nuts.

6. The degreasing device for a cold rolling mill according to claim 1, characterized in that, Oil outlet pipe B(6) is installed at the bottom of oil scraper A(3) and communicates with the groove inside oil scraper A(3); roller A(7) is installed at the top of fixed frame B(2) and communicates with the groove inside fixed frame B(2).

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