CN210676189U - Cleaning device for cold-rolled strip steel - Google Patents
Cleaning device for cold-rolled strip steel Download PDFInfo
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- CN210676189U CN210676189U CN201921293866.0U CN201921293866U CN210676189U CN 210676189 U CN210676189 U CN 210676189U CN 201921293866 U CN201921293866 U CN 201921293866U CN 210676189 U CN210676189 U CN 210676189U
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- fixedly connected
- strip steel
- rolled strip
- side wall
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 97
- 239000010959 steel Substances 0.000 title claims abstract description 97
- 238000004140 cleaning Methods 0.000 title claims abstract description 56
- 238000007664 blowing Methods 0.000 claims abstract description 69
- 239000010960 cold rolled steel Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 5
- 210000003437 trachea Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a cleaning device for cold-rolled steel strip, including setting up the base at the cold-rolled steel strip lower extreme, be equipped with opening recess up on the base, cold-rolled steel strip carries through conveyor, be equipped with first blowing mechanism, washing mechanism, clean mechanism and second blowing mechanism on the base respectively. The utility model discloses set up first mechanism of blowing on the cold-rolled strip steel in carrying respectively, wash the mechanism, clean mechanism and second mechanism of blowing, first mechanism of blowing can blow off cold-rolled strip steel upper and lower surface's piece and impurity, wash the mechanism and can carry out high pressure to two upper and lower faces of cold-rolled strip steel and wash cleanly, clean mechanism can clean two upper and lower faces of cold-rolled strip steel in carrying, it is clean effectual, and it is very convenient to install and dismantle, conveniently change clean sponge, second mechanism of blowing can blow away the remaining moisture of cold-rolled strip steel upper and lower surface, thereby realize the cleaning to two upper and lower faces of cold-rolled strip steel.
Description
Technical Field
The utility model relates to an equipment technical field is used in the cold-rolled strip production, especially relates to a cleaning device for cold-rolled strip.
Background
The cold-rolled strip steel is prepared by taking hot-rolled strip steel and steel plate as raw materials, rolling the raw materials into strip steel and sheet by a cold rolling mill at normal temperature, wherein the thickness is 0.1-3 mm, the width is 100-2000 mm, the cold-rolled strip steel or sheet has the advantages of good surface smoothness, good smoothness, high size precision, good mechanical property and the like, the cold-rolled strip steel or sheet is usually coiled, a large part of the cold-rolled strip steel or sheet is processed into a coated steel plate, the size precision of the cold-rolled strip steel comprises the thickness precision, the width precision and the length precision, the deviation of the cold-rolled strip steel is specified in relevant standards, the shape precision is generally expressed by flatness, transverse bending and right angle, the allowable value of the cold-rolled strip steel is also specified in the standards, the cold-rolled strip steel has good processability and attractive.
Along with the development of the market, users have higher and higher requirements on the surface cleanliness of the cold-rolled strip steel, the surface of the cold-rolled strip steel often has chips and impurities, the chips and the impurities can directly influence the quality of the cold-rolled strip steel, and the existing cleaning device is simple in structure and poor in cleaning effect, so that the cleaning device for the cold-rolled strip steel is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the cleaning device for cold-rolled strip steel that proposes, it sets up first air blowing mechanism on the cold-rolled strip steel in carrying respectively, the washing mechanism, clean mechanism and second air blowing mechanism, first air blowing mechanism can blow off the piece and the impurity of cold-rolled strip steel upper and lower surface, the washing mechanism can carry out the high pressure to two upper and lower faces of cold-rolled strip steel and wash cleanly, clean mechanism can clean two upper and lower faces of cold-rolled strip steel in carrying, clean effectual, and it is very convenient to install and dismantle, conveniently change clean sponge, second air blowing mechanism can blow off the remaining moisture of cold-rolled strip steel upper and lower surface, thereby realize the cleaning to two upper and lower faces of cold-rolled strip steel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cleaning device for cold-rolled strip steel comprises a base arranged at the lower end of the cold-rolled strip steel, wherein a groove with an upward opening is formed in the base, the cold-rolled strip steel is conveyed through a conveying device, and a first air blowing mechanism, a flushing mechanism, a cleaning mechanism and a second air blowing mechanism are respectively arranged on the base.
Preferably, first mechanism of blowing includes the first support frame of fixed connection on the upper end lateral wall of base, cold-rolled steel strip's upper and lower both ends all are equipped with first trachea, two first trachea all passes through the lateral wall fixed connection of bolt and first support frame, two first trachea all is linked together, two with the output of air pump a plurality of first air blowing openings of equidistant penetration and fixedly connected with on the first tracheal lower extreme lateral wall, it is a plurality of first air blowing opening all sets up to tubaeform.
Preferably, the flushing mechanism comprises a second support frame fixedly connected to the side wall of the upper end of the base, water pipes are arranged at the upper end and the lower end of the cold-rolled strip steel respectively and are fixedly connected with the side wall of the second support frame through bolts, the water pipes are communicated with the output end of the water pump, and a plurality of high-pressure spray heads are arranged on the side wall of the lower end of each water pipe at equal intervals and are fixedly connected with the side wall of the lower end of the water pipe.
Preferably, the cleaning mechanism comprises two support columns fixedly connected to the inner wall of the bottom of the groove, a third support frame is fixedly connected to the side wall of the upper end of the base, fixed plates are arranged at the upper end and the lower end of the cold-rolled strip steel, the side walls of the upper ends of the support columns are fixedly connected with the side wall of the lower end of the fixed plate located at the lower end of the cold-rolled strip steel, two electric push rods are fixedly connected to the side wall of the lower end of the third support frame, the tail ends of output shafts of the electric push rods are fixedly connected with the side wall of the upper end of the fixed plate located at the upper end of the cold-rolled strip steel, mounting plates are detachably connected to one sides, close to the cold-rolled strip steel, of the mounting plates are fixedly connected with cleaning sponges on.
Preferably, two equal fixedly connected with two T shape sliders on the lateral wall of the mounting panel on one side of the cleaning sponge is kept away from, two all be equipped with two T shape spouts corresponding with T shape slider position on the relative lateral wall of fixed plate, two T shape sliders all with the inner wall sliding connection of T shape spout.
Preferably, the second air blowing mechanism comprises a fourth supporting frame fixedly connected to the side wall of the upper end of the base, second air pipes are arranged at the upper end and the lower end of the cold-rolled strip steel respectively and are fixedly connected with the side wall of the fourth supporting frame through bolts, the second air pipes are communicated with the output end of the air pump, the second air pipes are arranged on the side wall of the lower end of the second air pipe in a horn shape, and the second air blowing openings penetrate through the side wall of the lower end of the second air pipe at equal intervals and are fixedly connected with a plurality of second air blowing openings.
The utility model discloses following beneficial effect has:
1. through the arrangement of the first air blowing mechanism, the two first air pipes provide air flow through the air pump, and high-pressure air blowing cleaning is simultaneously carried out on the upper surface and the lower surface of the cold-rolled strip steel through the plurality of first air blowing ports on the first air pipes, the air blowing area can be increased and the air flow can be concentrated through the plurality of horn-shaped first air blowing ports, so that scraps and impurities on the upper surface and the lower surface of the cold-rolled strip steel can be blown off;
2. by arranging the flushing mechanism, the two water pipes provide water flow through the water pump, and the upper surface and the lower surface of the cold-rolled strip steel are flushed and cleaned at high pressure through a plurality of high-pressure spray heads on the water pipes;
3. by arranging the cleaning mechanism, during installation, two T-shaped sliding blocks on two mounting plates are inserted into corresponding T-shaped sliding grooves from one side to finish installation, when the cleaning mechanism is used, an electric push rod drives the mounting plates to move downwards through a fixing plate positioned at the upper end of the cold-rolled strip steel, so that the lower end of a cleaning sponge positioned at the upper end of the cold-rolled strip steel is abutted and contacted with the side wall of the upper end of the cold-rolled strip steel, the lower end face of the cold-rolled strip steel slides along the upper end of another cleaning sponge, the cleaning sponge can clean the upper surface and the lower surface of the cold-rolled strip steel during conveying, the cleaning effect is good, when the cleaning mechanism is disassembled, the two T-shaped sliding blocks on the;
4. through setting up the second mechanism of blowing, two second trachea all provide the air current through the air pump to through a plurality of second air blowing mouths carry out high pressure to two faces about cold-rolled strip steel simultaneously and blow cleanly, the second air blowing mouth of a plurality of tubaeform is favorable to increasing the area of blowing and concentrated air current, thereby can blow and remove the remaining moisture of cold-rolled strip steel upper and lower surface.
To sum up, the utility model discloses set up first mechanism of blowing respectively on the cold-rolled strip steel in carrying, wash the mechanism, clean mechanism and second mechanism of blowing, first mechanism of blowing can blow off the piece and the impurity of cold-rolled strip steel upper and lower surface, wash the mechanism and can carry out high pressure to two upper and lower faces of cold-rolled strip steel and wash cleanly, clean mechanism can clean two upper and lower faces of cold-rolled strip steel in carrying, clean effectual, and the installation dismantlement is very convenient, conveniently change clean sponge, second mechanism of blowing can blow away the remaining moisture of cold-rolled strip steel upper and lower surface, thereby realize the cleaning to two upper and lower faces of cold-rolled strip steel.
Drawings
FIG. 1 is a schematic structural view of a cleaning device for cold-rolled strip steel according to the present invention;
FIG. 2 is a schematic structural view of a cleaning mechanism of the cleaning device for cold-rolled strip steel according to the present invention;
FIG. 3 is a schematic structural view of a flushing mechanism of the cleaning device for cold-rolled strip steel according to the present invention;
fig. 4 is a schematic structural diagram of a first air blowing mechanism of the cleaning device for cold-rolled strip steel of the present invention.
In the figure: the device comprises a cold-rolled strip steel 1, a base 2, a conveying device 3, a first support frame 4, a first air pipe 5, a first air blowing port 6, a second support frame 7, a water pipe 8, a high-pressure spray head 9, a support column 10, a third support frame 11, a fixed plate 12, a mounting plate 13, a cleaning sponge 14, an electric push rod 15, a T-shaped sliding block 16, a T-shaped sliding groove 17, a fourth support frame 18, a second air pipe 19 and a second air blowing port 20.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a cleaning device for cold-rolled strip steel comprises a base 2 arranged at the lower end of the cold-rolled strip steel 1, a groove with an upward opening is arranged on the base 2, the processed cold-rolled strip steel 1 is conveyed through a conveying device 3, the conveying device 3 is generally a conveying roller, the cold-rolled strip steel 1 is positioned between an upper pair of conveying rollers and a lower pair of conveying rollers, and a first air blowing mechanism, a flushing mechanism, a cleaning mechanism and a second air blowing mechanism are respectively arranged on the base 2.
Wherein, the first air blowing mechanism comprises a first support frame 4 fixedly connected on the upper end side wall of the base 2, the upper end and the lower end of the cold-rolled strip steel 1 are respectively provided with a first air pipe 5, the two first air pipes 5 are respectively fixedly connected with the side wall of the first support frame 4 through bolts, the two first air pipes 5 are respectively communicated with the output end of the air pump, a plurality of first air blowing ports 6 are respectively penetrated and fixedly connected on the lower end side wall of the two first air pipes 5 at equal intervals, the plurality of first air blowing ports 6 are respectively arranged in a horn shape, through setting up first air blowing mechanism, two first trachea 5 all provide the air current through the air pump to through a plurality of first air blowing openings 6 carry out the high pressure simultaneously to two faces about cold-rolled strip steel 1 on it and blow cleanly, a plurality of tubaeform first air blowing openings 6 are favorable to increasing the area of blowing and concentrate the air current, thereby can blow off the piece and the impurity of cold-rolled strip steel 1 upper and lower surface.
Wherein, wash the mechanism and include second support frame 7 of fixed connection on the upper end lateral wall of base 2, cold-rolled strip steel 1's upper and lower both ends all are equipped with water pipe 8, two water pipe 8 all are through the lateral wall fixed connection of bolt with second support frame 7, two water pipe 8 all are linked together with the output of water pump, impartial interval runs through and a plurality of high pressure nozzle 9 of fixedly connected with on two water pipe 8's the lower extreme lateral wall, wash the mechanism through the setting, two water pipe 8 all provide rivers through the water pump, and carry out high pressure to two upper and lower faces of cold-rolled strip steel 1 simultaneously through a plurality of high pressure nozzle 9 on it and wash.
Wherein, the cleaning mechanism comprises two support columns 10 fixedly connected on the inner wall of the bottom of the groove, the upper side wall of the base 2 is fixedly connected with a third support frame 11, the upper and lower ends of the cold-rolled strip steel 1 are respectively provided with a fixed plate 12, the upper side walls of the two support columns 10 are respectively fixedly connected with the lower side wall of the fixed plate 12 positioned at the lower end of the cold-rolled strip steel 1, the lower side wall of the third support frame 11 is fixedly connected with two electric push rods 15, the tail ends of the output shafts of the two electric push rods 15 are respectively fixedly connected with the upper side wall of the fixed plate 12 positioned at the upper end of the cold-rolled strip steel 1, one sides of the two fixed plates 12 close to the cold-rolled strip steel 1 are respectively detachably connected with a mounting plate 13, the side walls of one sides of the two mounting, two T-shaped sliding blocks 16 are fixedly connected to the side walls of the two mounting plates 13 far away from one side of the cleaning sponge 14, two T-shaped sliding grooves 17 corresponding to the T-shaped sliding blocks 16 are arranged on the side walls of the two fixing plates 12 opposite to each other, the two T-shaped sliding blocks 16 are connected with the inner walls of the T-shaped sliding grooves 17 in a sliding manner, and through the arrangement of the cleaning mechanism, when the mounting device is mounted, the two T-shaped sliding blocks 16 on the two mounting plates 13 are inserted into the T-shaped sliding grooves 17 from one side, so that the mounting device can be mounted, in use, the electric push rod 15 drives the mounting plates 13 to move downwards through the fixing plates 12 on the upper ends of the cold-rolled strip steel 1, so that the lower end of the cleaning sponge 14 on the upper ends of the cold-rolled strip steel 1 is abutted against the side walls on the upper ends of the cold-, the cleaning effect is good, when the cleaning sponge 14 is detached, the two T-shaped sliding blocks 16 on the two mounting plates 13 are pulled out to correspond to the T-shaped sliding grooves 17, so that the detachment can be completed, the mounting and the detachment are very convenient, and the cleaning sponge 14 is convenient to replace.
Wherein, the second air blowing mechanism comprises a fourth supporting frame 18 fixedly connected on the side wall of the upper end of the base 2, the upper and lower ends of the cold-rolled strip steel 1 are respectively provided with a second air pipe 19, the two second air pipes 19 are respectively fixedly connected with the side wall of the fourth supporting frame 18 through bolts, the two second air pipes 19 are respectively communicated with the output end of the air pump, a plurality of second air blowing openings 20 are respectively penetrated and fixedly connected on the side wall of the lower end of the two second air pipes 19 at equal intervals, the plurality of second air blowing openings 20 are respectively arranged in a horn shape, through the arrangement of the second air blowing mechanism, the two second air pipes 19 provide air flow through the air pump, the upper surface and the lower surface of the cold-rolled strip steel 1 are simultaneously cleaned through the plurality of second air blowing openings 20, the air blowing area can be increased and the air flow can be concentrated through the plurality of horn-shaped second air blowing openings 20, and therefore residual moisture on the upper surface and the lower surface of the cold-rolled strip steel 1 can be blown away.
In the utility model, when in use, the processed cold-rolled strip steel 1 is conveyed by the conveying device 3, when passing through the first air blowing mechanism, the two first air pipes 5 provide air flow by the air pump, and simultaneously carry out high-pressure air blowing cleaning to the upper surface and the lower surface of the cold-rolled strip steel 1 by the plurality of first air blowing ports 6 thereon, the plurality of horn-shaped first air blowing ports 6 are beneficial to increasing the air blowing area and concentrating the air flow, thereby blowing off the scraps and impurities on the upper surface and the lower surface of the cold-rolled strip steel 1, when passing through the washing mechanism, the two water pipes 8 provide water flow by the water pump, and simultaneously carry out high-pressure washing cleaning to the upper surface and the lower surface of the cold-rolled strip steel 1 by the plurality of high-pressure spray nozzles 9 thereon, when passing through the cleaning mechanism, the electric push rod 15 drives the mounting plate 13 to move downwards by the fixing plate 12 positioned at the upper end of the cold-rolled strip steel 1, the lower end face of the cold-rolled strip steel 1 slides along the upper end of the other cleaning sponge 14, the cleaning sponge 14 can clean the upper face and the lower face of the cold-rolled strip steel 1 in conveying, the cleaning effect is good, when the cold-rolled strip steel passes through the second air blowing mechanism, the two second air pipes 19 provide air flow through the air pump, the upper face and the lower face of the cold-rolled strip steel 1 are simultaneously cleaned through high-pressure air blowing through the plurality of second air blowing openings 20, the air blowing area can be increased and the air flow can be concentrated through the plurality of horn-shaped second air blowing openings 20, and therefore residual moisture on the upper surface and the lower surface of the cold-rolled.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The cleaning device for the cold-rolled strip steel comprises a base (2) arranged at the lower end of the cold-rolled strip steel (1), and is characterized in that a groove with an upward opening is formed in the base (2), the cold-rolled strip steel (1) is conveyed through a conveying device (3), and a first air blowing mechanism, a flushing mechanism, a cleaning mechanism and a second air blowing mechanism are respectively arranged on the base (2).
2. The cleaning device for the cold-rolled strip steel according to claim 1, wherein the first air blowing mechanism comprises a first support frame (4) fixedly connected to the upper end side wall of the base (2), first air pipes (5) are arranged at the upper end and the lower end of the cold-rolled strip steel (1), the two first air pipes (5) are fixedly connected to the side wall of the first support frame (4) through bolts, the two first air pipes (5) are communicated with the output end of an air pump, a plurality of first air blowing ports (6) penetrate through the lower end side wall of the two first air pipes (5) at equal intervals and are fixedly connected to the lower end side wall of the two first air pipes, and the plurality of first air blowing ports (6) are horn-shaped.
3. The cleaning device for the cold-rolled steel strip as claimed in claim 1, wherein the flushing mechanism comprises a second support frame (7) fixedly connected to the upper side wall of the base (2), water pipes (8) are arranged at the upper end and the lower end of the cold-rolled steel strip (1), two water pipes (8) are fixedly connected to the side wall of the second support frame (7) through bolts, two water pipes (8) are communicated with the output end of the water pump, and a plurality of high-pressure nozzles (9) are uniformly and fixedly connected to the lower side wall of the two water pipes (8) in a penetrating manner.
4. The cleaning device for the cold-rolled steel strip according to claim 1, wherein the cleaning mechanism comprises two supporting columns (10) fixedly connected to the inner wall of the bottom of the groove, a third supporting frame (11) is fixedly connected to the upper side wall of the base (2), fixing plates (12) are respectively arranged at the upper end and the lower end of the cold-rolled steel strip (1), the upper side walls of the two supporting columns (10) are respectively and fixedly connected with the lower side wall of the fixing plate (12) positioned at the lower end of the cold-rolled steel strip (1), two electric push rods (15) are fixedly connected to the lower side wall of the third supporting frame (11), the tail ends of output shafts of the two electric push rods (15) are respectively and fixedly connected with the upper side wall of the fixing plate (12) positioned at the upper end of the cold-rolled steel strip (1), and a mounting plate (13) is detachably connected to one side of, cleaning sponges (14) are fixedly connected to the side walls of the two mounting plates (13) close to one side of the cold-rolled strip steel (1), and the side walls of the two cleaning sponges (14) are respectively abutted to the side walls of the upper end and the lower end of the cold-rolled strip steel (1).
5. The cleaning device for the cold-rolled steel strip is characterized in that two T-shaped sliding blocks (16) are fixedly connected to the side walls of the two mounting plates (13) far away from one side of the cleaning sponge (14), two T-shaped sliding grooves (17) corresponding to the T-shaped sliding blocks (16) are arranged on the opposite side walls of the two fixing plates (12), and the two T-shaped sliding blocks (16) are connected with the inner walls of the T-shaped sliding grooves (17) in a sliding mode.
6. The cleaning device for the cold-rolled strip steel according to claim 1, wherein the second air blowing mechanism comprises a fourth supporting frame (18) fixedly connected to the side wall of the upper end of the base (2), the upper end and the lower end of the cold-rolled strip steel (1) are respectively provided with a second air pipe (19), the two second air pipes (19) are respectively and fixedly connected with the side wall of the fourth supporting frame (18) through bolts, the two second air pipes (19) are respectively communicated with the output end of the air pump, a plurality of second air blowing openings (20) penetrate through the side wall of the lower end of the two second air pipes (19) at equal intervals and are fixedly connected with the side wall of the lower end of the two second air pipes (19), and the plurality of second air blowing openings (20) are respectively in a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921293866.0U CN210676189U (en) | 2019-08-12 | 2019-08-12 | Cleaning device for cold-rolled strip steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921293866.0U CN210676189U (en) | 2019-08-12 | 2019-08-12 | Cleaning device for cold-rolled strip steel |
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| Publication Number | Publication Date |
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| CN210676189U true CN210676189U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921293866.0U Active CN210676189U (en) | 2019-08-12 | 2019-08-12 | Cleaning device for cold-rolled strip steel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474834A (en) * | 2020-10-30 | 2021-03-12 | 王克宇 | Cold-rolled strip steel production process |
| CN114700369A (en) * | 2022-04-22 | 2022-07-05 | 山东南山铝业股份有限公司 | Device for solving problem of aluminum adhesion on surface of cladding plate |
-
2019
- 2019-08-12 CN CN201921293866.0U patent/CN210676189U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474834A (en) * | 2020-10-30 | 2021-03-12 | 王克宇 | Cold-rolled strip steel production process |
| CN112474834B (en) * | 2020-10-30 | 2022-06-07 | 临沂汇力机械有限公司 | Cold-rolled strip steel production process |
| CN114700369A (en) * | 2022-04-22 | 2022-07-05 | 山东南山铝业股份有限公司 | Device for solving problem of aluminum adhesion on surface of cladding plate |
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