CN210730528U - Roller cleaning device of copper strip rolling mill - Google Patents
Roller cleaning device of copper strip rolling mill Download PDFInfo
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- CN210730528U CN210730528U CN201920719911.8U CN201920719911U CN210730528U CN 210730528 U CN210730528 U CN 210730528U CN 201920719911 U CN201920719911 U CN 201920719911U CN 210730528 U CN210730528 U CN 210730528U
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Abstract
The utility model provides a copper strip rolling mill roll cleaning device applied to the technical field of copper strip processing, a left roll (3) and a right roll (4) of the copper strip rolling mill roll cleaning device are both arranged vertically, a left lubricating oil spraying part (6) is provided with a left nozzle (7) near one side of the left roll (3), a right lubricating oil spraying part (8) is provided with a right nozzle (9) near one side of the right roll (4), a left wiping strip (10) is arranged at the side of the left roll (3), a right wiping strip (11) is arranged at the side position of the right roll (4), a lubricating oil filtering and recycling box body (19) is arranged below the left roll (3) and the right roll (4), the copper strip rolling mill roll cleaning device of the utility model can accurately spray lubricating oil to wash metal fragments on the surface of an upper roll and the surface of a lower roll, and filter and recycle the lubricating oil after washing, the surface smoothness and the overall quality of copper strip processing are improved, and the consumption of lubricating oil is reduced.
Description
Technical Field
The utility model belongs to the technical field of the copper strips processing, more specifically say, relate to a copper strips rolling mill roll belt cleaning device.
Background
In the production of metal strip (e.g., copper strip, etc.), strip mill processing is often used. The strip mill is to make the strip material pass through the roll components (multiple groups of roll components can be arranged according to the requirement) composed of upper roll and lower roll, and then extrude to form the strip finished product meeting the requirement. During the rolling of the strip by the roller work, some metal scraps generated during the processing can adhere to the surface of the roller, so that the strip is scratched during the rolling process, and the surface flatness of the strip is affected. In the prior art, the scraps on the surface of the roller are washed by spraying lubricating oil, but the washing effect of the lubricating oil is poor, the consumption of the lubricating oil is large, and the rolling cost of the strip is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the roller cleaning device is simple in structure, can efficiently and accurately spray lubricating oil to wash metal fragments on the surface of an upper roller and the surface of a lower roller in the process of rolling the copper strip by a rolling mill, filters and recovers the lubricating oil used for washing, comprehensively improves the surface flatness and the overall quality of copper strip processing, reduces the consumption of the lubricating oil, and reduces the processing cost of the copper strip.
To solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model relates to a copper strips rolling mill roll belt cleaning device, copper strips rolling mill roll belt cleaning device include the rolling mill body, the rolling mill body include rolling mill body front end side and rolling mill body rear end side, set up left roll and right roll on the rolling mill body, left roll and right roll all set up to the structure of arranging perpendicularly, the copper strips substrate sets up to the structure that can roll the formation copper strips through between left roll and the right roll, left roll left side sets up left lubricating oil injection part, left lubricating oil injection part and left roll parallel arrangement, left lubricating oil injection part is close to left roll one side from the top down and sets up a plurality of left nozzles according to the clearance, right roll left side sets up right lubricating oil injection part, right lubricating oil injection part and right roll parallel arrangement, right lubricating oil injection part is close to right roll one side from the top down and sets up a plurality of right nozzles according to the clearance, still set up left wiping strip on the rolling mill body, the left wiping strip is arranged on the side face of a left roller close to one side of the rear end side of the rolling mill body, the left wiping strip is attached to the left roller, the right wiping strip is further arranged on the rolling mill body, the right wiping strip is arranged on the side face of a right roller close to one side of the rear end side of the rolling mill body, the right wiping strip is attached to the right roller, the left lubricating oil spraying component and the right lubricating oil spraying component are respectively connected with the control component, and a lubricating oil filtering and recycling box body is arranged below the left roller and the right roller.
Set up cellulose filtering agent layer in the lubricating oil filtration recovery box, cellulose filtering agent layer below is the storage cavity, and cellulose filtering agent layer top is for retrieving the cavity, and left lubricating oil sprays part and right lubricating oil sprays part and communicates with the storage cavity through the lubricating oil conveyer pipe respectively, is close to storage cavity one end on every lubricating oil conveyer pipe and sets up the oil pump, and every oil pump is connected with control unit respectively.
The left roller middle part is provided with a left roller rolling groove which is arranged along the circumference of the left roller in a concave manner, the right roller middle part is provided with a right roller rolling groove which is arranged along the circumference of the right roller in a concave manner, the left roller rolling groove and the right roller rolling groove form a copper strip rolling cavity, and when a copper strip base material is rolled between the left roller and the right roller to form a copper strip, the left roller and the right roller are arranged into a structure capable of driving the copper strip base material to move from the front end side of the rolling mill body to the rear end side of the.
The upper part of the left roller is attached to the upper part of the right roller, the lower part of the left roller is attached to the lower part of the right roller, the upper end of the left roller is connected with a left driving motor, the upper end of the right roller is connected with a right driving motor, and the left driving motor and the right driving motor are respectively connected with a control component.
Left side nozzle one side on left side lubricating oil injection part set up left baffle I, left side nozzle opposite side on the left side lubricating oil injection part sets up left baffle II, right side nozzle one side on the right side lubricating oil injection part sets up right baffle I, right side nozzle opposite side on the right side lubricating oil injection part sets up right baffle II.
The left nozzle clamp is arranged between a left baffle I and a left baffle II, the left baffle I and the left baffle II are vertically arranged respectively, and the left baffle I and the left baffle II extend to a structure close to the surface of the side face of a left roller respectively.
The right nozzle clamp is arranged between the right baffle I and the right baffle II, the right baffle I and the right baffle II are respectively and vertically arranged, and the right baffle I and the right baffle II respectively extend to a structure close to the surface of the side face of the right roller.
The left nozzle and the copper strip base material are arranged to form a 90-degree included angle, and the right nozzle and the copper strip base material are arranged to form a 90-degree included angle.
Adopt the technical scheme of the utility model, can obtain following beneficial effect:
copper strips rolling mill roll belt cleaning device, when rolling into the copper strips finished product with the copper strips substrate, need use the left roll and the right roll of rolling mill, the copper strips substrate passes through from the gap portion between left roll and the right roll. And the rotation directions of the left roller and the right roller are arranged, so that the left roller and the right roller can drive the copper strip to be conveyed and moved from the front end side direction of the rolling mill body to the rear end side direction of the rolling mill body. In the copper strips rolling process, a plurality of left nozzles of the left lubricating oil spraying component synchronously spray the left roller surface to form a vertical lubricating oil curtain, high-pressure lubricating oil acts on different parts of the left roller along with the rotation of the left roller, chips on the left roller are continuously washed and cleaned, the left roller rotates along with the left roller after being washed by the lubricating oil, the cleaned parts are cleaned by the left wiping strip, accumulated lubricating oil is removed, and then the left roller surface cleaned by the cleaning machine is contacted with the copper strips to roll the copper strips. And in the copper strips rolling process, a plurality of right nozzles of the right lubricating oil spraying part synchronously spray to the right roller surface to form a vertical lubricating oil curtain, high-pressure lubricating oil acts on different parts of the right roller along with the rotation of the right roller, the scraps on the right roller are continuously washed and cleaned, the right roller rotates along with the right roller after being cleaned by the lubricating oil, the cleaned parts are cleaned by the right wiping strip, and therefore the accumulated lubricating oil is removed, and then the right roller surface cleaned by the cleaning machine is contacted with the copper strips to roll the copper strips. Like this, can effectively ensure the cleanliness on left roll and right roll surface for when rolling, avoid the piece as far as possible to bring into the copper strips surface, thereby effectively improve the roughness on copper strips surface. Meanwhile, lubricating oil after the roller is cleaned can automatically fall to the lubricating oil filtering and recycling box body below the left roller and the right roller, the lubricating oil filtering and recycling box body filters out clastic lubricating oil, and the lubricating oil is extracted and used by the left lubricating oil spraying part and the right lubricating oil spraying part again, so that the lubricating oil is effectively recycled, and the cost is reduced. Copper strips rolling mill roll belt cleaning device, simple structure, at rolling copper strips in-process of rolling mill, can high-efficiently accurately spray lubricating oil and wash the metal piece on top roll surface and bottom roll surface to lubricating oil after using to washing filters the recovery, improves the surface smoothness and the overall quality of copper strips processing comprehensively, reduces the lubricating oil consumption, reduces copper strips processing cost.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic front view of a part of the components of the roll cleaning device for a copper strip rolling mill according to the present invention (without a baffle and a wiping strip, so as to show a left nozzle and a right nozzle);
fig. 2 is a schematic top view of a part of the components of the roll cleaning device of the copper strip rolling mill according to the present invention;
in the drawings, the reference numbers are respectively: 1. the front end side of the rolling mill body; 2. the rear end side of the rolling mill body; 3. a left roller; 4. A right roller; 5. a copper strip substrate; 6. a left lube oil injection component; 7. a left nozzle; 8. a right lubricant injection part; 9. a right nozzle; 10. a left wiping strip; 11. a right wiping strip; 12. rolling a groove by a left roller; 13. rolling a groove by a right roller; 14. a right drive motor; 15. a left baffle I; 16. a left baffle II; 17. a right baffle plate I; 18. a right baffle II; 19. a lubricating oil filtering and recycling box body; 20. a cellulose filter layer; 21. a storage cavity; 22. a recycling cavity; 23. and a left driving motor.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:
as shown in attached drawings 1 and 2, the utility model relates to a copper strip rolling mill roll cleaning device, which comprises a rolling mill body, the rolling mill body comprises a rolling mill body front end side 1 and a rolling mill body rear end side 2, the rolling mill body is provided with a left roll 3 and a right roll 4, the left roll 3 and the right roll 4 are both arranged in a vertical structure, a copper strip base material 5 is arranged in a structure capable of rolling to form a copper strip between the left roll 3 and the right roll 4, the left side of the left roll 3 is provided with a left lubricating oil injection part 6, the left lubricating oil injection part 6 is arranged in parallel with the left roll 3, the left lubricating oil injection part 6 is provided with a plurality of left nozzles 7 from top to bottom according to the clearance near the left roll 3, the left side of the right roll 4 is provided with a right lubricating oil injection part 8, the right lubricating oil injection part 8 is arranged in parallel with the right roll 4, the right lubricating oil injection part 8 is provided with a plurality of right nozzles 9 from top, still set up left wiping strip 10 on the rolling mill body, left wiping strip 10 sets up in the 3 sides of left roll that is close to rolling mill body rear end side 2 one side, left wiping strip 10 laminates on left roll 3, still set up right wiping strip 11 on the rolling mill body, right wiping strip 11 sets up in the 4 side positions of right roll that are close to rolling mill body rear end side 2 one side, right wiping strip 11 laminates on right roll 4, left lubricating oil jet part 6 and right lubricating oil jet part 8 are connected with control unit respectively, left roll 3 and right roll 4 below position set up lubricating oil and filter recovery box 19. According to the structure, when the copper strip base material is rolled into a copper strip finished product, the left roller and the right roller of the rolling mill are needed, and the copper strip base material passes through a gap between the left roller and the right roller. And the rotation directions of the left roller and the right roller are set, so that the left roller and the right roller can drive the copper strip to be conveyed and moved from the direction of the front end side 1 of the rolling mill body to the direction of the rear end side 2 of the rolling mill body. In the copper strips rolling process, a plurality of left nozzles of the left lubricating oil spraying part 6 synchronously spray the left roller surface to form a vertical lubricating oil curtain, high-pressure lubricating oil acts on different parts of the left roller along with the rotation of the left roller, chips on the left roller are continuously washed and cleaned, the left roller rotates along with the left roller after being washed by the lubricating oil, the cleaned parts are cleaned by the left wiping strip, accumulated lubricating oil is removed, and then the left roller surface cleaned by the cleaning machine is contacted with the copper strips to roll the copper strips. And in the copper strips rolling process, a plurality of right nozzles of the right lubricating oil spraying part 8 synchronously spray to the right roller surface to form a vertical lubricating oil curtain, high-pressure lubricating oil acts on different parts of the right roller along with the rotation of the right roller, the scraps on the right roller are continuously washed and cleaned, the right roller rotates along with the right roller after being washed by the lubricating oil, the cleaned parts are cleaned by the right wiping strip, and therefore the accumulated lubricating oil is removed, and then the right roller surface cleaned by the cleaning machine is contacted with the copper strips to roll the copper strips. Like this, can effectively ensure the cleanliness on left roll and right roll surface for when rolling, avoid the piece as far as possible to bring into the copper strips surface, thereby effectively improve the roughness on copper strips surface. Meanwhile, lubricating oil after the roller is cleaned can automatically fall to the lubricating oil filtering and recycling box body below the left roller and the right roller, the lubricating oil filtering and recycling box body filters out clastic lubricating oil, and the lubricating oil is extracted and used by the left lubricating oil spraying part and the right lubricating oil spraying part again, so that the lubricating oil is effectively recycled, and the cost is reduced. Copper strips rolling mill roll belt cleaning device, simple structure, at rolling copper strips in-process of rolling mill, can high-efficiently accurately spray lubricating oil and wash the metal piece on top roll surface and bottom roll surface to lubricating oil after using to washing filters the recovery, improves the surface smoothness and the overall quality of copper strips processing comprehensively, reduces the lubricating oil consumption, reduces copper strips processing cost.
Set up cellulose filtering agent layer 20 in the lubricating oil filtration recovery box 19, cellulose filtering agent layer 20 below is storage cavity 21, and cellulose filtering agent layer 20 top is for retrieving cavity 22, and left lubricating oil injection unit 6 and right lubricating oil injection unit 8 communicate with storage cavity 21 through the lubricating oil conveyer pipe respectively, are close to storage cavity 21 one end on every lubricating oil conveyer pipe and set up the oil pump, and every oil pump is connected with control unit respectively. Above-mentioned structure, then, lubricating oil washes earlier the recovery cavity that flows to the lubricating oil recovery box after the roll, and through the filtration on cellulose filtering agent layer, the performance of filter layer ensures that the piece obtains reliable adsorption filtration, and then in lubricating oil flows the storage cavity again, the reuse of being convenient for. The cellulose filtering agent layer is made of cellulose materials in the prior art, cellulose has strong adsorption force and can reliably adsorb scraps in the lubricating oil after the roller is cleaned as a filter aid, and the cellulose cannot generate pollution.
The middle part of the left roller 3 is provided with a left roller rolling groove 12 which is arranged along the circumference of the left roller 3 in a concave manner, the middle part of the right roller 4 is provided with a right roller rolling groove 13 which is arranged along the circumference of the right roller 4 in a concave manner, the left roller rolling groove 12 and the right roller rolling groove 13 form a copper strip rolling cavity, and when the copper strip base material 5 passes through the space between the left roller 3 and the right roller 4 to roll and form a copper strip, the left roller 3 and the right roller 4 are arranged into a structure which can drive the copper strip base material 5 to move from the front end side 1 of the rolling mill body to. Above-mentioned structure through the setting in the rolling chamber of copper strips for when rolling the copper strips, the rolling intracavity of copper strips is reliably filled to the copper strips substrate, thereby effectively realizes the extrusion rolling. Therefore, the problem that the copper strip base material is separated from the rolling cavity is solved, and the roller is reliably cleaned.
The upper part of the left roller 3 is attached to the upper part of the right roller 4, the lower part of the left roller 3 is attached to the lower part of the right roller 4, the upper end of the left roller 3 is connected with a left driving motor 14, the upper end of the right roller 4 is connected with a right driving motor 14, and a left driving motor 13 and a right driving motor 14 are respectively connected with a control component.
The left nozzle 7 is clamped between a left baffle I15 and a left baffle II 16, the left baffle I15 and the left baffle II 16 are respectively and vertically arranged, and the left baffle I15 and the left baffle II 16 respectively extend to a structure close to the side surface of the left roller 3. The right nozzle 9 is clamped between a right baffle I17 and a right baffle II 18, the right baffle I17 and the right baffle II 18 are respectively and vertically arranged, and the right baffle I17 and the right baffle II 18 respectively extend to a structure close to the surface position of the side face of the right roller 4.
The left nozzle 7 and the copper strip base material 5 are arranged to form a 90-degree included angle, and the right nozzle 9 and the copper strip base material 5 are arranged to form a 90-degree included angle.
Copper strips rolling mill roll belt cleaning device, when rolling into the copper strips finished product with the copper strips substrate, need use the left roll and the right roll of rolling mill, the copper strips substrate passes through from the gap portion between left roll and the right roll. And the rotation directions of the left roller and the right roller are arranged, so that the left roller and the right roller can drive the copper strip to be conveyed and moved from the front end side direction of the rolling mill body to the rear end side direction of the rolling mill body. In the copper strips rolling process, a plurality of left nozzles of the left lubricating oil spraying component synchronously spray the left roller surface to form a vertical lubricating oil curtain, high-pressure lubricating oil acts on different parts of the left roller along with the rotation of the left roller, chips on the left roller are continuously washed and cleaned, the left roller rotates along with the left roller after being washed by the lubricating oil, the cleaned parts are cleaned by the left wiping strip, accumulated lubricating oil is removed, and then the left roller surface cleaned by the cleaning machine is contacted with the copper strips to roll the copper strips. And in the copper strips rolling process, a plurality of right nozzles of the right lubricating oil spraying part synchronously spray to the right roller surface to form a vertical lubricating oil curtain, high-pressure lubricating oil acts on different parts of the right roller along with the rotation of the right roller, the scraps on the right roller are continuously washed and cleaned, the right roller rotates along with the right roller after being cleaned by the lubricating oil, the cleaned parts are cleaned by the right wiping strip, and therefore the accumulated lubricating oil is removed, and then the right roller surface cleaned by the cleaning machine is contacted with the copper strips to roll the copper strips. Like this, can effectively ensure the cleanliness on left roll and right roll surface for when rolling, avoid the piece as far as possible to bring into the copper strips surface, thereby effectively improve the roughness on copper strips surface. Meanwhile, lubricating oil after the roller is cleaned can automatically fall to the lubricating oil filtering and recycling box body below the left roller and the right roller, the lubricating oil filtering and recycling box body filters out clastic lubricating oil, and the lubricating oil is extracted and used by the left lubricating oil spraying part and the right lubricating oil spraying part again, so that the lubricating oil is effectively recycled, and the cost is reduced. Copper strips rolling mill roll belt cleaning device, simple structure, at rolling copper strips in-process of rolling mill, can high-efficiently accurately spray lubricating oil and wash the metal piece on top roll surface and bottom roll surface to lubricating oil after using to washing filters the recovery, improves the surface smoothness and the overall quality of copper strips processing comprehensively, reduces the lubricating oil consumption, reduces copper strips processing cost.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.
Claims (8)
1. The utility model provides a copper strips rolling mill roll belt cleaning device which characterized in that: the cleaning device for the roller of the copper strip rolling mill comprises a rolling mill body, wherein the rolling mill body comprises a rolling mill body front end side (1) and a rolling mill body rear end side (2), a left roller (3) and a right roller (4) are arranged on the rolling mill body, the left roller (3) and the right roller (4) are both arranged in a vertical arrangement structure, a copper strip base material (5) is arranged in a structure capable of rolling between the left roller (3) and the right roller (4) to form a copper strip, a left lubricating oil injection part (6) is arranged on the left side of the left roller (3), the left lubricating oil injection part (6) is arranged in parallel with the left roller (3), a plurality of left nozzles (7) are arranged on one side, close to the left roller (3), of the left lubricating oil injection part (6) from top to bottom according to gaps, a right lubricating oil injection part (8) is arranged on the left side of the right roller (4), and, a plurality of right nozzles (9) are arranged on one side, close to a right roller (4), of a right lubricating oil spraying component (8) from top to bottom according to gaps, a left wiping strip (10) is further arranged on the rolling mill body, the left wiping strip (10) is arranged on the side face of the left roller (3) close to one side of the rear end side (2) of the rolling mill body, the left wiping strip (10) is attached to the left roller (3), a right wiping strip (11) is further arranged on the rolling mill body, the right wiping strip (11) is arranged on the side face of the right roller (4) close to one side of the rear end side (2) of the rolling mill body, the right wiping strip (11) is attached to the right roller (4), the left lubricating oil spraying component (6) and the right lubricating oil spraying component (8) are respectively connected with a control component, and a lubricating oil filtering and recycling box body (19) is arranged below the left.
2. The apparatus of claim 1, wherein: set up cellulose filtering agent layer (20) in lubricating oil filtration recovery box (19), cellulose filtering agent layer (20) below is storage cavity (21), cellulose filtering agent layer (20) top is recovery cavity (22), left lubricating oil sprays part (6) and right lubricating oil sprays part (8) and communicates with storage cavity (21) through lubricating oil conveying pipe respectively, be close to storage cavity (21) one end on every lubricating oil conveying pipe and set up the oil pump, every oil pump is connected with control unit respectively.
3. The copper strip rolling mill roll cleaning device of claim 1 or 2, characterized in that: the left roller (3) middle part set up along left roller (3) a week concave recess left roller rolling groove (12) of arranging, right roller (4) middle part sets up along right roller (4) a week concave recess right roller rolling groove (13) of arranging, left roller rolling groove (12) and right roller rolling groove (13) form the copper strips rolling chamber, when copper strips substrate (5) rolled formation copper strips between left roller (3) and right roller (4), left roller (3) and right roller (4) set up to be the structure that can drive copper strips substrate (5) from rolling mill body front end side (1) to rolling mill body rear end side (2) removal.
4. The apparatus of claim 3, wherein: the upper part of the left roller (3) is attached to the upper part of the right roller (4), the lower part of the left roller (3) is attached to the lower part of the right roller (4), the upper end of the left roller (3) is connected with a left driving motor (23), the upper end of the right roller (4) is connected with a right driving motor (14), and the left driving motor (23) and the right driving motor (14) are respectively connected with a control component.
5. The copper strip rolling mill roll cleaning device of claim 1 or 2, characterized in that: left side nozzle (7) one side on left side lubricating oil injection part (6) set up left baffle I (15), left side nozzle (7) opposite side on left side lubricating oil injection part (6) sets up left baffle II (16), right side nozzle (9) one side on right lubricating oil injection part (8) sets up right baffle I (17), right side nozzle (9) opposite side on right lubricating oil injection part (8) sets up right baffle II (18).
6. The apparatus of claim 5, wherein: the left nozzle (7) is clamped between a left baffle I (15) and a left baffle II (16), the left baffle I (15) and the left baffle II (16) are respectively and vertically arranged, and the left baffle I (15) and the left baffle II (16) respectively extend to a structure close to the surface of the side face of the left roller (3).
7. The apparatus of claim 5, wherein: the right nozzle (9) is clamped between a right baffle I (17) and a right baffle II (18), the right baffle I (17) and the right baffle II (18) are respectively and vertically arranged, and the right baffle I (17) and the right baffle II (18) respectively extend to a structure close to the surface of the side face of the right roller (4).
8. The copper strip rolling mill roll cleaning device of claim 1 or 2, characterized in that: the left nozzle (7) and the copper strip base material (5) are arranged at an included angle of 90 degrees, and the right nozzle (9) and the copper strip base material (5) are arranged at an included angle of 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719911.8U CN210730528U (en) | 2019-05-20 | 2019-05-20 | Roller cleaning device of copper strip rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719911.8U CN210730528U (en) | 2019-05-20 | 2019-05-20 | Roller cleaning device of copper strip rolling mill |
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| Publication Number | Publication Date |
|---|---|
| CN210730528U true CN210730528U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920719911.8U Active CN210730528U (en) | 2019-05-20 | 2019-05-20 | Roller cleaning device of copper strip rolling mill |
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| CN (1) | CN210730528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026438A (en) * | 2019-05-20 | 2019-07-19 | 安徽协同创新设计研究院有限公司 | A kind of copper strip mill roll cleaning device |
-
2019
- 2019-05-20 CN CN201920719911.8U patent/CN210730528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026438A (en) * | 2019-05-20 | 2019-07-19 | 安徽协同创新设计研究院有限公司 | A kind of copper strip mill roll cleaning device |
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