CN219169225U

CN219169225U - Reversible cold rolling unit

Info

Publication number: CN219169225U
Application number: CN202320212841.3U
Authority: CN
Inventors: 邹瑞芬; 杨萍; 庄松鹤
Original assignee: Wuhan Wusen Rolling Steel Complete Technology Co ltd
Current assignee: Wuhan Wusen Rolling Steel Complete Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-13
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a reversible cold rolling unit, which comprises a cold rolling unit mounting seat, wherein a reversible cold rolling assembly is arranged above the cold rolling unit mounting seat, one side of the reversible cold rolling assembly is provided with an emulsion cleaning assembly, and one side of the emulsion cleaning assembly is provided with a spraying circulation assembly; the utility model improves the prior art, in actual use, not only can the secondary rolling be carried out on the steel coil, but also the repeated rolling of the steel coil can be realized by cycling the process, thereby improving the rolling accuracy; and the emulsion remained on the surface of the cold-rolled strip steel is cleaned, so that the problem that the strip sliding accident is very easy to occur in the coiling process, the surface of the strip steel is also subjected to oil scars, and the normal production is seriously influenced is solved.

Description

Reversible cold rolling unit

Technical Field

The utility model relates to the field of reversible cold rolling mills, in particular to a reversible cold rolling unit.

Background

The cold rolling production usually uses hot rolled steel coil as raw material, and the product is rolled hard coil after acid washing to remove oxide skin.

Existing publication No.: CN209363284U discloses a reversible six-roll cold rolling mill train;

according to the utility model, although the reversible conveying mechanism conveys the steel plate, the rolling rollers of the rotating piece rotate to roll the steel plate, after the primary rolling is finished, the sliding plate is driven by the driving piece to move along the vertical direction, so that the distance between the two groups of rolling rollers is adjusted, the reversible conveying mechanism conveys the steel plate in the reverse direction to roll the steel plate for the second time, and the repeated rolling of the steel plate can be realized by cycling the process, so that the rolling accuracy is improved;

however, in actual use, the emulsion remained on the surface of the cold-rolled strip steel is not cleaned, the strip sliding accident is very easy to occur in the coiling process, and the surface of the strip steel is also scarred, thereby seriously affecting normal production.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a reversible cold rolling unit so as to solve the problems in the prior art.

In order to solve the problems in the background art, the utility model adopts the following specific technical scheme:

the reversible cold rolling unit comprises a cold rolling unit mounting seat, wherein a reversible cold rolling assembly is arranged above the cold rolling unit mounting seat, an emulsion cleaning assembly is arranged on one side of the reversible cold rolling assembly, and a spraying circulation assembly is arranged on one side of the emulsion cleaning assembly;

in order to achieve the purpose of removing emulsion, the emulsion removing assembly comprises an emulsion removing installation frame, the emulsion removing installation frame is internally symmetrically provided with a removing installation plate, the bottom of the removing installation plate is connected with a removing scraping plate, and one side of the removing scraping plate is provided with a removing sponge.

Further, in order to achieve the purpose of spraying circulation, the spraying circulation assembly comprises a spraying installation frame, the spraying installation frame is connected with a cold rolling mill set installation seat, a conveying pipe is installed in the spraying installation frame, a spraying head is installed at the bottom of the conveying pipe, and one side of the conveying pipe is connected with an infusion pump.

Further, a collecting shell is arranged on the periphery of the cold rolling unit mounting seat, one side of the collecting shell is connected with an output pipe, and the output pipe is connected with an infusion pump.

Further, in order to achieve the purpose of reversible cold rolling, the reversible cold rolling assembly comprises a reversible cold rolling installation frame, two groups of cold rolling wheel rollers are symmetrically and movably connected inside the reversible cold rolling installation frame, one sides of the two groups of cold rolling wheel rollers are connected with a cold rolling motor, one ends, far away from the cold rolling motor, of the two groups of cold rolling wheel rollers are connected with a transmission gear, and the transmission gears are meshed.

Further, a control switch group is arranged on one side of the collecting shell, and the cold rolling motor and the infusion pump are electrically connected with an external power supply through the control switch group.

Further, a discharge mounting frame is arranged on one side of the cold rolling unit mounting seat, and driving wheel rollers are symmetrically arranged in the discharge mounting frame.

Further, a dampproof base is arranged at the bottom of the cold rolling unit installation seat and the bottom of the collecting shell.

Compared with the prior art, the utility model provides a reversible cold rolling unit, which has the following beneficial effects:

(1) The utility model improves the prior art, in actual use, not only can the secondary rolling be carried out on the steel coil, but also the repeated rolling of the steel coil can be realized by cycling the process, thereby improving the rolling accuracy; and the emulsion remained on the surface of the cold-rolled strip steel is cleaned, so that the problem that the strip sliding accident is very easy to occur in the coiling process, the surface of the strip steel is also subjected to oil scars, and the normal production is seriously influenced is solved.

(2) In actual use, spray the mounting bracket through setting up to reach the purpose of being convenient for install the conveyer pipe, the transfer pump can be with collecting the interior emulsion of casing and throw into the conveyer pipe through the output tube, spout at reversible cold rolling subassembly through conveyer pipe and shower head in, the emulsion after the clearance can fall into and collect the casing and recycle.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic main structure of a reversible cold rolling mill train according to an embodiment of the present utility model;

FIG. 2 is a perspective view of a reversible cold rolling mill train according to an embodiment of the utility model;

FIG. 3 is a schematic view showing the structure of an emulsion removing assembly in a reversible cold rolling mill according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a spray circulation assembly in a reversible cold rolling mill according to an embodiment of the utility model.

In the figure:

1. a cold rolling unit mounting seat; 2. a reversible cold rolling assembly; 201. reversible cold rolling mounting frame; 202. cold-rolling wheel roller; 203. a cold rolling motor; 204. a transmission gear; 3. an emulsion removal assembly; 301. emulsion cleaning mounting frame; 302. removing the mounting plate; 303. a scraping plate is removed; 304. removing the sponge; 4. a spray circulation assembly; 401. spraying the mounting frame; 402. a delivery tube; 403. a spray header; 404. an infusion pump; 5. a collection housing; 6. an output pipe; 7. a control switch group; 8. a moisture-proof base; 9. discharging the mounting frame; 10. and a driving wheel roller.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, a reversible cold rolling mill train is provided.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, a reversible cold rolling unit according to an embodiment of the utility model comprises a cold rolling unit installation seat 1, a reversible cold rolling assembly 2 is arranged above the cold rolling unit installation seat 1, an emulsion cleaning assembly 3 is arranged on one side of the reversible cold rolling assembly 2, and a spray circulation assembly 4 is arranged on one side of the emulsion cleaning assembly 3.

Example 1

As shown in fig. 1-4, for the emulsion removing assembly 3, the emulsion removing assembly 3 comprises an emulsion removing mounting frame 301, the inside of the emulsion removing mounting frame 301 is symmetrically provided with a removing mounting plate 302, the bottom of the removing mounting plate 302 is connected with a removing scraper 303, and one side of the removing scraper 303 is provided with a removing sponge 304.

Through the technical scheme, after the steel coil is cold-rolled through the reversible cold rolling assembly 2, the steel coil enters between the cleaning scraper 303 and the cleaning sponge 304, a large amount of emulsion on the surface of the steel coil is scraped through the cleaning scraper 303, and then the cleaning sponge 304 erases residual emulsion on the surface of the steel coil.

Example two

As shown in fig. 1-4, for the spray circulation assembly 4, the spray circulation assembly 4 comprises a spray mounting frame 401, the spray mounting frame 401 is connected with a cold rolling mill set mounting seat 1, a conveying pipe 402 is mounted in the spray mounting frame 401, a spray header 403 is mounted at the bottom of the conveying pipe 402, an infusion pump 404 is connected to one side of the conveying pipe 402, a collecting shell 5 is arranged on the periphery of the cold rolling mill set mounting seat 1, an output pipe 6 is connected to one side of the collecting shell 5, and the output pipe 6 is connected with the infusion pump 404.

Through above-mentioned technical scheme, through setting up spray mounting bracket 401 to reach the purpose of being convenient for install conveyer pipe 402, transfer pump 404 can be with collecting in the casing 5 emulsion and throw into conveyer pipe 402 through output tube 6, spout at reversible cold rolling subassembly 2 through conveyer pipe 402 and shower head 403 in, the emulsion after the clearance can fall into and collect the casing 5 and recycle.

Example III

As shown in fig. 1-4, for a reversible cold rolling assembly 2, the reversible cold rolling assembly 2 comprises a reversible cold rolling installation frame 201, two groups of cold rolling wheel rollers 202 are symmetrically and movably connected in the reversible cold rolling installation frame 201, one side of each of the two groups of cold rolling wheel rollers 202 is connected with a cold rolling motor 203, one end, far away from the cold rolling motor 203, of each of the two groups of cold rolling wheel rollers 202 is connected with a transmission gear 204, the transmission gears 204 are meshed, a control switch group 7 is installed on one side of a collecting shell 5, the cold rolling motor 203 and an infusion pump 404 are electrically connected with an external power supply through the control switch group 7, a discharge installation frame 9 is installed on one side of a cold rolling unit installation seat 1, driving wheel rollers 10 are symmetrically installed in the discharge installation frame 9, and a dampproof base 8 is arranged at the bottoms of the cold rolling unit installation seat 1 and the collecting shell 5.

Through above-mentioned technical scheme, through setting up cold rolling motor 203, thereby make to drive cold-rolled wheel roller 202 and rotate, under drive gear 204's effect, make cold-rolled wheel roller 202 can the rotation of opposite direction, and then make cold-rolled wheel roller 202 to carry out the purpose of cold rolling to the coil of strip, through setting up control switch group 7, thereby reach the purpose of being convenient for control cold-rolled motor 203 and transfer pump 404, through setting up discharge mounting bracket 9 and drive wheel roller 10, thereby reach the purpose of being convenient for the coil of strip transmission, through setting up dampproofing base 8, thereby reach the dampproofing purpose of equipment bottom.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

Working principle: after cold rolling of the reversible cold rolling assembly 2, the steel coil enters between the cleaning scraping plate 303 and the cleaning sponge 304, a large amount of emulsion on the surface of the steel coil is scraped by the cleaning scraping plate 303, the residual emulsion on the surface of the steel coil is dried by the cleaning sponge 304, the purpose of conveniently installing the conveying pipe 402 is achieved by arranging the spraying installation frame 401, the emulsion in the collecting shell 5 is pumped into the conveying pipe 402 through the output pipe 6 by the liquid conveying pump 404, the cleaned emulsion can fall into the collecting shell 5 for recycling through the conveying pipe 402 and the spraying head 403, the cold rolling motor 203 is arranged, the cold rolling wheel roller 202 is driven to rotate in the opposite direction under the action of the transmission gear 204, the cold rolling wheel roller 202 is driven to cold roll the steel coil, the purpose of conveniently controlling the cold rolling motor 203 and the liquid conveying pump 404 is achieved by arranging the discharging installation frame 9 and the transmission wheel roller 10, the purpose of conveniently driving the steel coil is achieved, and the purpose of the dampproof base 8 is achieved by arranging the dampproof base 8.

To sum up: the utility model improves the prior art, in actual use, not only can the secondary rolling be carried out on the steel coil, but also the repeated rolling of the steel coil can be realized by cycling the process, thereby improving the rolling accuracy; and the emulsion remained on the surface of the cold-rolled strip steel is cleaned, so that the problem that the strip sliding accident is very easy to occur in the coiling process, the surface of the strip steel is also subjected to oil scars, and the normal production is seriously influenced is solved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The reversible cold rolling unit is characterized by comprising a cold rolling unit mounting seat (1), wherein a reversible cold rolling assembly (2) is arranged above the cold rolling unit mounting seat (1), an emulsion cleaning assembly (3) is arranged on one side of the reversible cold rolling assembly (2), and a spraying circulation assembly (4) is arranged on one side of the emulsion cleaning assembly (3);

the emulsion cleaning assembly (3) comprises an emulsion cleaning installation frame (301), cleaning installation plates (302) are symmetrically installed inside the emulsion cleaning installation frame (301), cleaning scraping plates (303) are connected to the bottoms of the cleaning installation plates (302), and cleaning sponge (304) is arranged on one side of each cleaning scraping plate (303).

2. The reversible cold rolling mill set according to claim 1, characterized in that the spray circulation assembly (4) comprises a spray mounting frame (401), the spray mounting frame (401) is connected with the cold rolling mill set mounting seat (1), a conveying pipe (402) is mounted in the spray mounting frame (401), a spray header (403) is mounted at the bottom of the conveying pipe (402), and an infusion pump (404) is connected to one side of the conveying pipe (402).

3. The reversible cold rolling unit as claimed in claim 2, wherein a collecting housing (5) is arranged at the periphery of the cold rolling unit mounting seat (1), one side of the collecting housing (5) is connected with an output pipe (6), and the output pipe (6) is connected with the infusion pump (404).

4. A reversible cold rolling unit according to claim 3, characterized in that the reversible cold rolling assembly (2) comprises a reversible cold rolling installation frame (201), two groups of cold rolling wheel rollers (202) are symmetrically and movably connected in the reversible cold rolling installation frame (201), one side of each cold rolling wheel roller (202) is connected with a cold rolling motor (203), one end, far away from the cold rolling motor (203), of each cold rolling wheel roller (202) is connected with a transmission gear (204), and the transmission gears (204) are meshed with each other.

5. The reversible cold rolling mill set according to claim 4, wherein a control switch set (7) is installed on one side of the collecting housing (5), and the cold rolling motor (203) and the infusion pump (404) are electrically connected with an external power supply through the control switch set (7).

6. The reversible cold rolling unit as claimed in claim 5, wherein a discharge mounting frame (9) is mounted on one side of the cold rolling unit mounting seat (1), and driving wheel rollers (10) are symmetrically mounted inside the discharge mounting frame (9).

7. The reversible cold rolling mill set according to claim 6, characterized in that the cold rolling mill set mounting base (1) and the bottom of the collecting housing (5) are provided with moisture proof bases (8).