CN216064880U

CN216064880U - Quick cooling device of cold-rolled sheet

Info

Publication number: CN216064880U
Application number: CN202122823839.3U
Authority: CN
Inventors: 范荣德
Original assignee: Deqing Rongchang Cold Rolled Strip Co ltd
Current assignee: Deqing Rongchang Cold Rolled Strip Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-18
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a quick cooling device for a cold-rolled sheet, which comprises a splash-proof cover body, wherein rollers are arranged in the splash-proof cover body, one ends of roller shafts of the rollers penetrate through and extend out of the splash-proof cover body, the cold-rolled sheet is arranged between the rollers, spray pipes are fixed in the splash-proof cover body, spray heads are arranged on the spray pipes, the splash-proof cover body is provided with an inlet and an outlet through which the cold-rolled sheet passes, a cleaning device is fixed at the inlet of the splash-proof cover body, an oil suction device is fixed at the outlet of the splash-proof cover body, an oil groove is arranged right below the splash-proof cover body, the oil groove is connected with an oil outlet pipe, the other end of the oil outlet pipe is connected with the spray pipes, an oil well pump is arranged on the oil outlet pipe, and the oil groove is connected with a cooling device. Has the advantages that: accomplish when evenly cooling fast to cold-rolled sheet, play the effect of splashproof and to cold-rolled sheet surface clearance.

Description

Quick cooling device of cold-rolled sheet

Technical Field

The utility model belongs to the technical field of cooling of rolled plates, and particularly relates to a rapid cooling device for a cold-rolled plate.

Background

The cold-rolled sheet is a product produced by rolling a hot-rolled coil as a raw material at room temperature at a recrystallization temperature or lower. Is mainly used for automobile manufacture, electrical products and the like, and generally has the minimum thickness of 0.2-4mm and the width of 600-2000 mm. The cold-rolled sheet has good surface quality, high smoothness, good cold bending and welding performance and certain stamping performance.

The existing cold-rolled sheet has the problems of uneven spray cooling and splashing of cooling water during spraying when being cooled, and also has the problem that the cooling water on the surface of the cold-rolled sheet cannot be cleaned in time after spraying is finished.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick cooling device for a cold-rolled sheet, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a cold-rolled sheet rapid cooling device comprises a splash guard body, wherein symmetrical rollers are arranged in the splash guard body, one end of a roller shaft of each roller penetrates through and extends to the outside of the splash guard body, two cold-rolled sheets are arranged between the rollers, spray pipes which are positioned above and below the cold-rolled sheets are fixed in the splash guard body, the spray pipes are equidistantly arranged at intervals and face towards the rollers and a plurality of spray heads at the joint of the cold-rolled sheets, the left side and the right side of the splash guard body are provided with an inlet and an outlet for the cold-rolled sheets to penetrate through, the outer wall of the splash guard body is fixed with two cleaning devices which are tightly attached to the upper surface and the lower surface of the cold-rolled sheets and seal the inlet, the outer wall of the splash guard body is fixed with two oil suction devices which are tightly attached to the upper surface and the lower surface of the cold-rolled sheets and seal the outlet, an oil groove is arranged under the splash guard body, and is connected with an oil outlet pipe, the other end of the oil outlet pipe is connected with two spraying pipes, an oil well pump is arranged on the oil outlet pipe, and the oil groove is connected with a cooling device.

Preferably, cleaning device includes first mount pad 1, first mount pad fixed mounting be in on the outer wall of the splashproof cover body, it has the first spacing post of gliding from top to bottom to alternate on the first mount pad, first connecting block is installed to the below of first spacing post, first connecting block with install first pressure spring between the first spacing post, first connecting block sub-unit connection has first pressure plate, be equipped with clean sponge on the first pressure plate.

Preferably, the cleaning sponge can completely wrap the cold-rolled sheet and can be replaced.

Preferably, the oil absorption device includes the second mount pad, second mount pad fixed mounting be in on the outer wall of the splashproof cover body, it has the spacing post of gliding second from top to bottom to alternate on the second mount pad, the second connecting block is installed to the below of the spacing post of second, the second connecting block with install second compression spring between the spacing post of second, second connecting block sub-unit connection has the second pressure plate, be equipped with the oil absorption sponge on the second pressure plate.

Preferably, the oil absorption sponge can completely wrap the cold-rolled sheet and can be replaced.

Compared with the prior art, the utility model has the beneficial effects that:

1. the spray heads on the spray pipes are accurately sprayed between the rollers and the cold-rolled sheet, so that the cooling oil sprayed on the cold-rolled sheet is more uniform, and the cooling efficiency is improved;

2. by arranging the splash-proof cover body, the cooling oil sprayed by the spray header is prevented from splashing everywhere and the splashed cooling oil is effectively collected to the oil groove, so that the cooling oil is continuously recycled after being cooled;

3. by arranging the cleaning device, dirt on the surface of the cold-rolled plate entering the splash guard body can be cleaned;

4. through setting up oil absorption device, can clear up the cooling oil on cold rolling plate surface after the cooling.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic view showing the connection of the spray pipe, the cleaning device, the oil outlet pipe, the oil pump and the cooling device.

In the figure: 1. a splash guard; 2. rolling; 3. a roll shaft; 4. cold rolling the sheet; 5. a shower pipe; 6. a shower head; 7. an inlet; 8. an outlet; 9. a cleaning device; 10. an oil suction device; 11. an oil sump; 12. an oil outlet pipe; 13. an oil well pump; 14. a cooling device; 15. a first mounting seat; 16. a first limit post; 17. a first connection block; 18. a first pressure spring; 19. a first pressure plate; 20. cleaning the sponge; 21. a second mounting seat; 22. a second limit post; 23. a second connecting block; 24. a second pressure spring; 25. a second pressure plate; 26. an oil absorbing sponge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-3, the present invention provides a technical solution: a cold-rolled sheet rapid cooling device comprises a splash-proof cover body 1, wherein symmetrical rollers 2 are arranged in the splash-proof cover body 1, one ends of rollers 3 of the rollers 2 penetrate through and extend to the outer side of the splash-proof cover body 1, two cold-rolled sheets 4 are arranged between the rollers 2, spray pipes 5 positioned above and below the cold-rolled sheets 4 are fixed in the splash-proof cover body 1, a plurality of spray heads 6 facing the roller 2 and the joint of the cold-rolled sheets 4 are arranged on the spray pipes 5 at equal intervals, an inlet 7 and an outlet 8 for the cold-rolled sheets 4 to pass are arranged on the left side and the right side of the splash-proof cover body 1, two cleaning devices 9 tightly attached to the upper surface and the lower surface of the cold-rolled sheets 4 and sealing the inlet 7 are fixed on the outer wall of the splash-proof cover body 1, two oil absorption devices 10 tightly attached to the upper surface and the lower surface of the cold-rolled sheets 4 and sealing the outlet 8 are fixed on the outer wall of the splash-proof cover body 1, an oil groove 11 is arranged under the splash-proof cover body 1, the oil groove 11 is connected with an oil outlet pipe 12, the other end of the oil outlet pipe 12 is connected with two spray pipes 5, an oil well pump 13 is arranged on the oil outlet pipe 12, and the oil groove 11 is connected with a cooling device 14.

In this embodiment, during the actual operation, cooling device 14 is after the cooling oil in oil groove 11, then cold-rolled sheet 4 enters into splash guard body 1 through import 7 in, cleaner 9 cleans up cold-rolled sheet 4 surface filth during, then cold-rolled sheet 4 carries out cold rolling through two rolls 2, oil-well pump 13 passes through in oil pipe 12 suction shower 5 and from shower head 6 blowout to the handing-over department of cold-rolled sheet 4 and roll 2 simultaneously, thereby carry out even quick cooling to cold-rolled sheet 4, the cooling oil after spraying simultaneously can block through splash guard body 1 and flow into oil groove 11 internal recycle, cold-rolled sheet 4 enters next process after the cooling oil is cleared up through oil absorption sponge 26 from export 8 after cold-rolled sheet, thereby accomplish when evenly cooling fast cold-rolled sheet 4, accomplish the splashproof and to the effect of cold-rolled sheet surface clearance.

Specifically, cleaning device 9 includes first mount pad 15, first mount pad 15 fixed mounting be in on the outer wall of the splashproof cover body 1, it has gliding first spacing post 16 from top to bottom to alternate on the first mount pad 15, first connecting block 17 is installed to the below of first spacing post 16, first connecting block 17 with install first pressure spring 18 between the first spacing post 16, first connecting block 17 sub-unit connection has first pressure plate 19, be equipped with cleaning sponge 20 on the first pressure plate 19.

In this embodiment, the dirt on the surface of the cold-rolled sheet 4 before rolling is convenient to clean.

Specifically, the cleaning sponge 20 can completely wrap the cold-rolled sheet 4 and can be replaced.

In this embodiment, make the leakproofness of clean sponge 20 and cold-rolled sheet 4 better to the clearance effect is better and prevent to ooze the cooling oil.

Specifically, oil suction device 10 includes second mount pad 21, second mount pad 21 fixed mounting be in on the outer wall of splash guard body 1, the spacing post 22 of gliding second about can alternate on the second mount pad 21, second connecting block 23 is installed to the below of the spacing post 22 of second, second connecting block 23 with install second pressure spring 24 between the spacing post 22 of second, second connecting block 23 sub-unit connection has second pressure plate 25, be equipped with oil absorption sponge 26 on the second pressure plate 25.

In this embodiment, the cooling oil on the surface of the cold-rolled sheet 4 after being rolled and cooled is convenient to clean.

Specifically, the oil absorption sponge 26 can completely wrap the cold-rolled sheet 4 and can be replaced.

In this embodiment, make the leakproofness of oil absorption sponge 26 and cold-rolled sheet 4 better to the clearance effect is better and prevent to ooze the cooling oil.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: in actual operation, after cooling oil in the oil groove 11 is cooled by the cooling device 14, the two first limiting columns 16 are pulled to enable the head of the long-strip-shaped cold-rolled sheet 4 to enter between the two cleaning devices 9, then the first limiting columns 16 are loosened, the cold-rolled sheet 4 enters the splash-proof cover body 1 through the inlet 7, the cleaning devices 9 clean up dirt on the surface of the cold-rolled sheet 4 in the process, then the cold-rolled sheet 4 is cold-rolled through the two rollers 2, meanwhile, the oil-well pump 13 pumps the cooling oil into the spray pipe 5 through the oil outlet pipe 12 and sprays the cooling oil to the joint of the cold-rolled sheet 4 and the rollers 2 from the spray head 6, so that the cold-rolled sheet 4 is uniformly and rapidly cooled, meanwhile, the sprayed cooling oil is blocked by the splash-proof cover body 1 to flow into the oil groove 11 for recycling, after cold-rolling, the second limiting column 22 is pulled to enable the cold-rolled sheet 4 to enter between the two oil absorption devices 10, the second limiting column 22 is loosened, the cold-rolled sheet 4 enters the next process after the cooling oil is cleaned through the sponge oil absorption 26 from the outlet 8, thereby accomplish when accomplishing to cold-rolled sheet 4 even cooling fast, accomplish the effect of splashproof and to cold-rolled sheet surface clearance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold-rolled sheet rapid cooling device, its characterized in that includes the splashproof cover body (1), be equipped with symmetrical roll (2) from top to bottom in the splashproof cover body (1), roll (3) one end of roll (2) runs through and extends to outside the splashproof cover body (1), two be equipped with cold-rolled sheet (4) between roll (2), the splashproof cover body (1) internal fixation has shower (5) that are located cold-rolled sheet (4) are from top to bottom, equidistant interval is equipped with towards on shower (5) roll (2) with a plurality of shower heads (6) of cold-rolled sheet (4) handing-over department, the splashproof cover body (1) left and right sides is seted up and is supplied import (7) and export (8) that cold-rolled sheet (4) passed, splashproof cover body (1) outer wall is fixed with hug closely the cold-rolled sheet (4) top and bottom and will import (7) two sealed cleaning device (9), the splash guard body (1) outer wall is fixed with hugs closely cold-rolled sheet (4) top and bottom and will export (8) two sealed oil suction device (10), be equipped with oil groove (11) under the splash guard body (1), oil groove (11) are connected with out oil pipe (12), two are connected to the other end that goes out oil pipe (12) shower (5), be equipped with oil-well pump (13) on going out oil pipe (12), oil groove (11) are connected with cooling device (14).

2. The rapid cooling device for the cold-rolled sheet according to claim 1, wherein the cleaning device (9) comprises a first mounting seat (15), the first mounting seat (15) is fixedly mounted on the outer wall of the splash guard body (1), a first limiting column (16) capable of sliding up and down is inserted into the first mounting seat (15), a first connecting block (17) is mounted below the first limiting column (16), a first pressure spring (18) is mounted between the first connecting block (17) and the first limiting column (16), a first pressure plate (19) is connected to the lower portion of the first connecting block (17), and a cleaning sponge (20) is arranged on the first pressure plate (19).

3. A rapid cooling device for cold-rolled sheets according to claim 2, characterized in that said cleaning sponge (20) is capable of completely wrapping and replacing said cold-rolled sheet (4).

4. The quick cooling device of the cold-rolled sheet according to claim 1, characterized in that the oil absorption device (10) comprises a second mounting seat (21), the second mounting seat (21) is fixedly mounted on the outer wall of the splash guard body (1), a second limiting column (22) capable of sliding up and down is inserted into the second mounting seat (21), a second connecting block (23) is mounted below the second limiting column (22), a second pressure spring (24) is mounted between the second connecting block (23) and the second limiting column (22), a second pressure plate (25) is connected to the lower portion of the second connecting block (23), and an oil absorption sponge (26) is arranged on the second pressure plate (25).

5. A rapid cooling device for cold-rolled sheet according to claim 4, characterized in that said oil-absorbing sponge (26) is capable of completely wrapping said cold-rolled sheet (4) and replacing it.