CN220034607U - Stainless steel cold rolling continuous annealing unit - Google Patents
Stainless steel cold rolling continuous annealing unit Download PDFInfo
- Publication number
- CN220034607U CN220034607U CN202320885206.1U CN202320885206U CN220034607U CN 220034607 U CN220034607 U CN 220034607U CN 202320885206 U CN202320885206 U CN 202320885206U CN 220034607 U CN220034607 U CN 220034607U
- Authority
- CN
- China
- Prior art keywords
- roller
- cold rolling
- continuous annealing
- stainless steel
- rolling continuous
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- 238000000137 annealing Methods 0.000 title claims abstract description 23
- 238000005097 cold rolling Methods 0.000 title claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 20
- 239000010935 stainless steel Substances 0.000 title claims abstract description 20
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 17
- 239000010432 diamond Substances 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 32
- 239000010959 steel Substances 0.000 abstract description 32
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model discloses a stainless steel cold rolling continuous annealing unit, which belongs to the technical field of stainless steel cold rolling continuous annealing unit equipment, and comprises a roll shaft, wherein a roll body is sleeved on the roll shaft, fixing sleeves are fixedly arranged at two ends of the surface of the roll shaft positioned on the roll body, diamond pattern grooves are formed in the surface of the roll body, and key grooves are formed at two ends of the roll shaft; the technical scheme of the utility model can prevent the strip steel from slipping and shifting with the rubber roller during operation; the centering deviation rectifying capability of the deviation rectifying system is enhanced; the heat dissipation effect between the strip steel and the roller body is improved; increasing the friction coefficient of the strip steel and the roller body; a certain softness is given to the rubber roller; the adaptability of the roller and the strip steel is enhanced; the production efficiency of the unit is improved, and the rejection rate of the unit is reduced; effectively improves the surface quality of the product.
Description
Technical Field
The utility model relates to the technical field of stainless steel cold rolling continuous annealing unit equipment, in particular to a stainless steel cold rolling continuous annealing unit.
Background
The continuous annealing pickling line is mainly used for degreasing, continuously annealing and pickling the strip steel rolled by a rolling mill in the earlier stage, the liquid medium remains on the surface of the strip steel in the related working procedures, the liquid medium can cause the strip steel to slide relative to the roll surface in the running process of the line, and the strip steel is finally scratched, pressed and other serious strip steel surface quality problems are finally caused; meanwhile, residual liquid can cause the friction force of the unit deviation correcting roller acting on the surface of the strip steel to be reduced, so that a deviation correcting system cannot perform a good deviation correcting function, and finally, a strip breakage accident occurs, the production efficiency of the unit is seriously influenced, and a large amount of waste products are generated in the furnace; in addition, the temperature of the strip steel subjected to continuous annealing treatment is higher, and the original rubber roller cannot timely conduct heat away, so that the strip steel is easy to have plate-shaped defects, and the stainless steel cold rolling continuous annealing unit is designed to solve the problems.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims to provide a stainless steel cold rolling continuous annealing unit for solving the problems in the background technology.
2. Technical proposal
The utility model provides a stainless steel cold rolling continuous annealing unit, includes the roller, the cover has the roll body on the roller, and the roll surface is located the both ends fixed mounting of roll body and has fixed cover, and the surface of roll body is equipped with diamond pattern groove, the both ends of roller are equipped with the keyway.
As an alternative scheme of the technical scheme of the utility model, the roller body adopts special rubber, and the roller body has certain softness.
As an alternative scheme of the technical scheme of the utility model, four groups of equidistant limit grooves are arranged on one circle inside the roller body, and limit strips matched with the limit grooves are arranged on the surface of the roller shaft.
As an alternative scheme of the technical scheme of the utility model, at least two groups of equidistant inserted bars are arranged on one side of the fixed sleeve facing the roller body, and insertion holes corresponding to the inserted bars are arranged on two sides of the roller body.
As an alternative scheme of the technical scheme of the utility model, the fixing sleeve is T-shaped, at least two groups of equidistant fixing bolts are arranged on the periphery of one side of the fixing sleeve, which is opposite to the roller body, of the fixing sleeve, fixing screw holes are formed in positions, corresponding to the fixing bolts, of the surface of the roller shaft, and the fixing bolts are screwed into the fixing screw holes.
As an alternative scheme of the technical scheme of the utility model, a circle of the side, opposite to the roll body, of the fixing sleeve is provided with a threaded hole corresponding to the fixing bolt, and the fixing bolt is screwed into the threaded hole.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1. the technical scheme of the utility model can prevent the strip steel from slipping and shifting with the rubber roller during operation; the centering deviation rectifying capability of the deviation rectifying system is enhanced; the heat dissipation effect between the strip steel and the roller body is improved; increasing the friction coefficient of the strip steel and the roller body; a certain softness is given to the rubber roller; the adaptability of the roller and the strip steel is enhanced; the production efficiency of the unit is improved, and the rejection rate of the unit is reduced; effectively improves the surface quality of the product.
Drawings
FIG. 1 is a front sectional view of a stainless steel cold rolling continuous annealing unit disclosed in an embodiment of the present utility model;
FIG. 2 is a front view of a stainless steel cold rolling continuous annealing unit disclosed in an embodiment of the utility model;
FIG. 3 is a side view of a roll body in a stainless steel cold rolling continuous annealing unit disclosed in an embodiment of the utility model;
fig. 4 is an enlarged schematic view of a portion a in a stainless steel cold rolling continuous annealing unit according to an embodiment of the present utility model.
The reference numerals in the figures illustrate: 1. a key slot; 2. a roll shaft; 201. a limit bar; 202. fixing the screw holes; 3. diamond pattern grooves; 4. a roll body; 401. a limit groove; 402. a jack; 5. a fixed sleeve; 501. a rod; 502. and (5) fixing bolts.
Detailed Description
The utility model provides a technical scheme that:
as shown in figures 1, 2, 3 and 4, a stainless steel cold rolling continuous annealing unit comprises a roll shaft 2, the roll shaft 2 is sleeved with a roll body 4, the roll body 4 adopts special rubber, diamond pattern grooves 3 are processed on the rubber to strengthen the adaptability of rollers and strip steel, the roll body 4 is provided with certain softness, the strip steel is not wrinkled and is firm and durable, the strip steel slipping phenomenon is avoided, the surface of the roll shaft 2 is fixedly provided with fixing sleeves 5 at two ends of the roll body 4, four groups of equidistant limit grooves 401 are formed in one circle inside the roll body 4, the surface of the roll shaft 2 is provided with limit bars 201 matched with the limit grooves 401, the fixing sleeves 5 are provided with at least two groups of inserting rods 501 facing one side of the roll body 4, two sides of the roll body 4 are provided with inserting holes 402 corresponding to the inserting rods 501, the fixing sleeves 5 are T-shaped, the fixing sleeves 5 are provided with fixing screw holes 202 at positions corresponding to the fixing bolts 502, the fixing sleeves 202 are screwed into the fixing bolts 202 at positions corresponding to the fixing bolts 502 at one circle of the side of the roll body 4, the fixing sleeves 2 are screwed into the fixing sleeves 2, the fixing bolts 502 are inserted into the screw holes 502 at one side of the fixing sleeves 2 at the corresponding positions of the two sides of the roll body 4, the inserting rods 502 are inserted into the screw holes 502 at the two sides of the fixing sleeves 2 are inserted into the fixing sleeves 2, and the fixing sleeves are inserted into the fixing sleeves 2 at the corresponding positions at the positions of the corresponding positions of the screw holes 502, and the screw holes are fixed holes 2 are inserted into the screw holes 2 are fixed, and fixed by the screw holes are inserted into the screw holes 2 are fixed holes are inserted into the screw holes and fixed holes are fixed and fixed holes are inserted into the bolts 2 and fixed into the screw holes and fixed holes and are inserted into the screw holes and are fixed by the screw holes and are inserted into the screw holes and fixed. The surface of the roll body 4 is provided with diamond pattern grooves 3, and the diamond pattern grooves 3 are specially designed to prevent the strip steel from slipping and shifting with the roll body 4 during operation; the centering capability of the deviation correcting system is enhanced, the heat radiating area between the strip steel and the roller is increased by the specially designed diamond pattern grooves 3, the strip steel is ensured to have a good plate shape, the surface of the roller body 4 equipment can be effectively protected, the specially designed diamond pattern grooves 3 on the roller body 4 have a residual liquid guiding function, the friction force between the roller and the strip steel is increased, the problem of strip steel slipping and scratching is avoided, key grooves 1 are arranged at two ends of the roller shaft 2, and the positioning accuracy of the diamond roller can be ensured;
in this embodiment, when the roll body 4 is installed, the roll body 4 is inserted into the roll shaft 2, at this time, the limiting groove 401 inside the roll body 4 is inserted into the limiting strip 201 of the roll shaft 2 to limit, then the fixing sleeves 5 are inserted into two ends of the roll shaft 2, two groups of fixing sleeves 5 are attached to the roll body 4, at this time, the inserting rod 501 of the fixing sleeve 5 is inserted into the inserting hole 402 of the roll body 4, and then the fixing bolt 502 is screwed into the fixing screw hole 202 of the roll shaft 2, thereby fixing the roll body 4 on the roll shaft 2, when the diamond roll is installed, the key grooves 1 at two ends of the roll shaft 2 can ensure the positioning accuracy of the diamond roll, the roll body 4 adopts special rubber, the diamond pattern groove 3 is processed on the rubber to strengthen the adaptability of the roll and the strip steel, the certain softness is given to the roll body 4, the strip steel is not wrinkled and durable, the strip steel slipping phenomenon is avoided, and the diamond pattern groove 3 specially designed on the roll body 4 can prevent the strip steel from slipping and the roll body 4 from slipping and shifting during operation; the centering capability of the deviation correcting system is enhanced, the heat radiating area between the strip steel and the roller is increased by the specially designed diamond pattern grooves 3, the strip steel is ensured to have a good plate shape, the surface of the roller body 4 equipment can be effectively protected, the specially designed diamond pattern grooves 3 on the roller body 4 have a residual liquid guiding function, the friction force between the roller and the strip steel is increased, the problem of strip steel slipping and scratching is avoided, and therefore, the diamond roller can improve the production efficiency of a unit and reduce the rejection rate of the unit; effectively improves the surface quality of the product.
Claims (6)
1. The stainless steel cold rolling continuous annealing unit comprises a roll shaft (2), and is characterized in that: the roller shaft (2) is sleeved with a roller body (4), the surfaces of the roller shaft (2) are fixedly provided with fixing sleeves (5) at two ends of the roller body (4), the surfaces of the roller body (4) are provided with diamond pattern grooves (3), and key grooves (1) are formed in two ends of the roller shaft (2).
2. The stainless steel cold rolling continuous annealing unit according to claim 1, wherein: the roll body (4) is made of rubber, and the roll body (4) has softness.
3. The stainless steel cold rolling continuous annealing unit according to claim 1, wherein: four groups of equidistant limit grooves (401) are formed in the periphery of the inside of the roller body (4), and limit strips (201) matched with the limit grooves (401) are arranged on the surface of the roller shaft (2).
4. The stainless steel cold rolling continuous annealing unit according to claim 1, wherein: at least two groups of equidistant inserted bars (501) are arranged on one side, facing the roller body (4), of the fixed sleeve (5), and insertion holes (402) corresponding to the inserted bars (501) are formed in two sides of the roller body (4).
5. The stainless steel cold rolling continuous annealing unit according to claim 1, wherein: the fixed sleeve (5) is T-shaped, at least two groups of equidistant fixing bolts (502) are arranged on the periphery of one side, opposite to the roller body (4), of the fixed sleeve (5), fixing screw holes (202) are formed in the surface of the roller shaft (2) at positions corresponding to the fixing bolts (502), and the fixing bolts (502) are screwed into the fixing screw holes (202).
6. The stainless steel cold rolling continuous annealing unit according to claim 5, wherein: the periphery of one side of the fixed sleeve (5) back to the roller body (4) is provided with a threaded hole corresponding to the fixed bolt (502), and the fixed bolt (502) is screwed into the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885206.1U CN220034607U (en) | 2023-04-19 | 2023-04-19 | Stainless steel cold rolling continuous annealing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885206.1U CN220034607U (en) | 2023-04-19 | 2023-04-19 | Stainless steel cold rolling continuous annealing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220034607U true CN220034607U (en) | 2023-11-17 |
Family
ID=88738466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320885206.1U Active CN220034607U (en) | 2023-04-19 | 2023-04-19 | Stainless steel cold rolling continuous annealing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220034607U (en) |
-
2023
- 2023-04-19 CN CN202320885206.1U patent/CN220034607U/en active Active
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| GR01 | Patent grant | ||
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