CN210210031U

CN210210031U - Press-in straightening device for reducing iron oxide on surface of steel plate

Info

Publication number: CN210210031U
Application number: CN201920868572.XU
Authority: CN
Inventors: Huaiyong Yang; 杨怀永; Wenrong Wang; 王文荣; Inventor Has Waived The Right To Be Mentioned The; 其他发明人请求不公开姓名
Original assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Current assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Priority date: 2020-02-01
Filing date: 2020-02-01
Publication date: 2020-03-31
Anticipated expiration: 2030-02-01

Abstract

The utility model discloses a reduce steel sheet surface iron oxide straightener that impresses relates to steel sheet aligning technical field, comprising a frame body, the inboard bottom of support body is provided with the grid roof beam, the inside of support body evenly is provided with the multiunit roll table, the inside at support body both ends all is provided with the multiunit bearing, the both ends of roll table all are provided with the pivot that runs through to the bearing inside, the four corners department of support body bottom all is provided with the connecting block, the supporting leg is installed to the bottom of connecting block. The utility model discloses a trachea is gas transport to jet-propelled head, and jet-propelled head is 45 jiaos with pressure for 0.5 Mpa's gas and blows to the grid roof beam, can clear away the iron oxide on steel sheet surface through high-pressure gas, avoids steel sheet surface secondary iron oxide and foreign matter to impress on the steel sheet surface, causes the pit of maxing, has reduced worker's intensity of labour, has still improved the production quality of steel sheet, supports the support body through the supporting leg, makes straightener more stable.

Description

Press-in straightening device for reducing iron oxide on surface of steel plate

Technical Field

The utility model relates to a technical field is rectified to the steel sheet, specifically is a reduce steel sheet surface iron oxide straightener that impresses.

Background

At present, it is not uncommon that the pits are generated on the normalized steel plate in the medium and heavy plate industry, the pits are local or continuous flaky rough surfaces on the surface of the steel plate and are distributed into pits with different shapes and sizes, the generation of the normalized pits not only increases the labor intensity of workers, but also reduces the quality of the steel plate, influences the rhythm of production, iron scales on the upper surface and the lower surface are adhered on the upper surface and the lower surface of the steel plate and cannot fall off, and after the iron scales are cooled, the hardness of the iron scales is greater than that of a hot steel plate, and the iron scales are pressed into the steel plate in the straightening process to form the pits on the upper surface and the lower surface.

The existing steel plate straightening device cannot well clear away iron oxide on the surface of a steel plate, so that pockmarks are generated in the straightening process, internal parts of the straightening device are damaged due to stable pouring of the steel plate during straightening, the service life of the straightening device is shortened, the steel plate is easily scratched, and the production quality of the steel plate is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that iron oxide on the surface of a steel plate cannot be removed, the service life of a straightening device is short, and the steel plate is easily scratched, the iron oxide pressing-in straightening device for reducing the surface of the steel plate is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reduce steel sheet surface iron oxide straightener that impresses, comprises a frame body, the inboard bottom of support body is provided with the grid roof beam, the inside of support body evenly is provided with the multiunit roll table, the inside at support body both ends all is provided with the multiunit bearing, the both ends of roll table all are provided with the pivot of running through to the inside of bearing, the four corners department of support body bottom all is provided with the connecting block, the supporting leg is installed to the bottom of connecting block, the bottom of supporting leg all is provided with the slipmat, one side of support body is provided with the trachea that the multiunit runs through to the inside of support body, the trachea is close to the inside one end of support body and is provided with the jet head, tracheal one side is kept away from to the support body is provided with the.

Preferably, the bearing is welded with the frame body, and the roller way is rotatably connected with the frame body through a rotating shaft and the bearing.

Preferably, the number of the air nozzles is two, the spraying angle is forty-five degrees, and the bottom of the non-slip mat is provided with a corrugated groove.

Preferably, the supporting legs are fixedly connected with the grid beam through connecting blocks, and the connecting blocks are welded with the frame body.

Preferably, the grid beam is internally provided with a through hole, and a cavity is arranged between the grid beam and the bottom of the inner side of the frame body.

Preferably, the sprinkler head is located above the grid beam.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model conveys gas to the air nozzle through the air pipe, the air nozzle blows the gas with the pressure of 0.5Mpa to the grid beam at an angle of 45 degrees, iron oxide on the surface of a steel plate can be removed through high-pressure gas, secondary iron oxide and foreign matters on the surface of the steel plate are prevented from being pressed into the surface of the steel plate to cause pits, the labor intensity of workers is reduced, the production quality of the steel plate is also improved, the frame body is supported through the supporting legs, the straightening device is more stable, the bottom of the supporting legs is provided with the anti-slip pad, the friction between the device and the ground is increased, the stability of the straightening device is improved, cooling water is conveyed to the water spray head through the water pipe, the water spray head directly sprays the horizontal direct injection with the pressure of 0.6Mpa on the grid beam, the grid beam is prevented from being heated and arched and deformed for a long time, the service life of the straightening device is prolonged, the forming quality of the steel plate is better, the production quality of the produced steel plate is improved, and the steel plate is convenient for people to use.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a frame body; 2. a grid beam; 3. a roller bed; 4. a rotating shaft; 5. a bearing; 6. connecting blocks; 7. supporting legs; 8. a non-slip mat; 9. an air tube; 10. a gas showerhead; 11. a fixing plate; 12. a water pipe; 13. a sprinkler head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a straightening device for reducing iron oxide on the surface of a steel plate by pressing in, comprising a frame body 1, wherein the bottom of the inner side of the frame body 1 is provided with a grid beam 2, the inside of the frame body 1 is uniformly provided with a plurality of roller ways 3, the inside of the two ends of the frame body 1 is provided with a plurality of groups of bearings 5, the two ends of the roller ways 3 are provided with rotating shafts 4 penetrating to the inside of the bearings 5, four corners of the bottom of the frame body 1 are provided with connecting blocks 6, the bottom of each connecting block 6 is provided with a supporting leg 7, the bottom of each supporting leg 7 is provided with an anti-slip mat 8, one side of the frame body 1 is provided with a plurality of groups of air pipes 9 penetrating to the inside of the frame body 1, one end of each air pipe 9 close to the inside of the frame body 1 is provided with.

Please refer to fig. 2 and 3, the bearing 5 is welded to the frame body 1, so that the bearing 5 is fixed to the frame body 1, the roller table 3 is rotatably connected to the frame body 1 through the rotating shaft 4 and the bearing 5, so as to reduce friction force, facilitate rotation of the roller table 3, and achieve better steel plate straightening effect.

Please refer to fig. 3, the number of the air nozzles 10 is two, and the spraying angle is forty-five degrees, so that the impact force on the steel plate is larger, the effect of removing the iron oxide is better, and the bottom of the anti-slip mat 8 is provided with a corrugated groove to prevent the device from sliding.

Please refer to fig. 1 and 3, the support legs 7 are fixedly connected with the grid beam 2 through the connecting blocks 6, the support legs 7 support the straightening device to make the straightening device more stable, and the connecting blocks 6 are welded with the frame body 1 to make the connecting blocks 6 fixed firmly.

Please refer to fig. 2 and 3, the grid beam 2 is provided with through holes inside for cooling the steel plate, and a cavity is provided between the grid beam 2 and the bottom of the inner side of the frame body 1 for discharging the used cooling water and for using the straightening device.

Please refer to fig. 2 and 3, the sprinkler head 13 is located above the grid beam 2 to prevent the grid beam 2 from being heated and arched for a long time, so as to prolong the service life of the straightening device and prevent the grid beam 2 from scratching the lower surface of the steel plate.

The working principle is as follows: before use, the straightening device is spliced with other equipment, an external gas transmission source is connected with a gas pipe 9, an external water source is connected with a water pipe 12, when the straightening device is used, a steel plate is sent to a grid beam 2 in the straightening device, the gas pipe 9 transmits gas to a gas spraying head 10, the gas spraying head 10 blows gas with the pressure of 0.5Mpa to the grid beam 2 at an angle of 45 degrees, ferric oxide on the surface of the steel plate can be removed through high-pressure gas, secondary ferric oxide and foreign matters on the surface of the steel plate are prevented from being pressed into the surface of the steel plate to cause pits, the labor intensity of workers is reduced, the production quality of the steel plate is also improved, the water pipe 12 transmits cooling water to a water spraying head 13, the water spraying head 13 directly sprays horizontal direct injection with the pressure of 0.6Mpa onto the grid beam 2, the grid beam 2 is prevented from being heated and deformed for a long time, the service life of the straightening device is prolonged, the deformed grid beam 2 is prevented from, make the shaping quality of steel sheet better, improved the production quality of production steel sheet, make things convenient for people's use, supporting leg 7 supports support body 1, makes straightener more stable, and supporting leg 7 bottom is provided with slipmat 8, increases the frictional force between device and the ground, has improved straightener's stability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a reduce steel sheet surface iron oxide straightener that impresses, includes support body (1), its characterized in that: the bottom of the inner side of the frame body (1) is provided with a grid beam (2), a plurality of groups of roller ways (3) are uniformly arranged in the frame body (1), a plurality of groups of bearings (5) are arranged in the two ends of the frame body (1), rotating shafts (4) penetrating into the bearings (5) are arranged at the two ends of the roller ways (3), connecting blocks (6) are arranged at the four corners of the bottom of the frame body (1), supporting legs (7) are installed at the bottoms of the connecting blocks (6), anti-slip pads (8) are arranged at the bottoms of the supporting legs (7), a plurality of groups of air pipes (9) penetrating into the frame body (1) are arranged at one side of the frame body (1), an air injection head (10) is arranged at one end, close to the inner part of the frame body (1), a fixing plate (11) is arranged at one side, far away from the air pipes (9), a water pipe (12, and a water spraying head (13) penetrating into the frame body (1) is arranged on the outer side of the water pipe (12).

2. The apparatus for reducing iron oxide press-in straightening of the surface of the steel plate as claimed in claim 1, wherein: the bearing (5) is connected with the frame body (1) in a welding mode, and the roller way (3) is connected with the frame body (1) in a rotating mode through the rotating shaft (4) and the bearing (5).

3. The apparatus for reducing iron oxide press-in straightening of the surface of the steel plate as claimed in claim 1, wherein: the number of the air nozzles (10) is two, the spraying angle is forty-five degrees, and the bottom of the non-slip mat (8) is provided with a corrugated groove.

4. The apparatus for reducing iron oxide press-in straightening of the surface of the steel plate as claimed in claim 1, wherein: the support legs (7) are fixedly connected with the grid beam (2) through connecting blocks (6), and the connecting blocks (6) are connected with the frame body (1) in a welded mode.

5. The apparatus for reducing iron oxide press-in straightening of the surface of the steel plate as claimed in claim 1, wherein: the grid beam (2) is internally provided with a through hole, and a cavity is arranged between the grid beam (2) and the bottom of the inner side of the frame body (1).

6. The apparatus for reducing iron oxide press-in straightening of the surface of the steel plate as claimed in claim 1, wherein: the sprinkler head (13) is positioned above the grid beam (2).