CN215543716U - Hydraulic roll bending device for working roll of cold rolling mill - Google Patents
Hydraulic roll bending device for working roll of cold rolling mill Download PDFInfo
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- CN215543716U CN215543716U CN202120980295.9U CN202120980295U CN215543716U CN 215543716 U CN215543716 U CN 215543716U CN 202120980295 U CN202120980295 U CN 202120980295U CN 215543716 U CN215543716 U CN 215543716U
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Abstract
The utility model discloses a hydraulic roll bending device for a working roll of a cold rolling mill, which comprises a base, a supporting seat and the working roll, wherein the supporting seat is welded on the top surface of the base, the working roll is rotatably connected above the inside of the supporting seat, the bending roll is arranged below the working roll, a hydraulic oil cylinder is fixedly arranged on the inner bottom surface of the supporting seat through an installation plate, and an installation block is fixedly arranged at the other end of the hydraulic oil cylinder. According to the utility model, the air outlet end of the air pump blows out pressurized air from the plurality of air nozzles on the surface of the air blowing pipe, dust on the surface of the bending roll can be blown off, meanwhile, the scraping blade can clean impurities attached to the surface of the bending roll, the influence of the dust and the impurities on the production effect of the cold rolling mill is reduced, the surface of the bending roll is ensured not to be damaged, the cleaned dust and the cleaned impurities fall into the collecting box, the dust and the impurities are conveniently intensively cleaned and maintained by workers, the frequency of cleaning the collecting box by the workers is reduced, and the working efficiency of the workers is improved.
Description
Technical Field
The utility model relates to the technical field of steel rolling equipment, in particular to a hydraulic roll bending device for a working roll of a cold rolling mill.
Background
In the cold rolling process, the bending roll adjusting capacity of the working roll has high response speed to the plate shape adjustment, and the bending roll adjusting capacity is the most common adjusting mode in the steel rolling process and is divided into positive bending and negative bending.
The prior art has the following problems:
dust, impurity are relatively easily caused the influence to production effect in the use of traditional cold rolling mill working roll hydraulic pressure bending device, and the staff clearance is comparatively wasted time and energy when maintaining dust, impurity to the risk that the bending roll damaged is great.
Therefore, the hydraulic roll bending device for the working roll of the cold rolling mill is provided for solving the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that dust and impurities are easy to influence the production effect in the using process, time and labor are wasted when workers clean and maintain the dust and the impurities, and the risk of roller damage is high in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: the hydraulic roll bending device for the working roll of the cold rolling mill comprises a base, a supporting seat and the working roll, wherein the supporting seat is welded on the top surface of the base, the working roll is rotatably connected above the inner part of the supporting seat, the bending roll is arranged below the working roll, a hydraulic oil cylinder is fixedly arranged on the inner bottom surface of the supporting seat through a mounting plate, a mounting block is fixedly arranged at the other end of the hydraulic oil cylinder, two ends of the bending roll are fixedly connected with the mounting block, an air pump is fixedly arranged on one side of the top surface of the base, a groove is formed in the top surface of the supporting seat, a collecting box is slidably connected inside the groove, limiting grooves are formed in the surfaces of two sides of the collecting box, limiting blocks are slidably connected inside the limiting grooves, the surfaces of the other sides of the limiting blocks are welded with the inner wall of the groove, fixing frames are welded on the two sides of the groove on the top surface of the supporting seat, and air blowing pipes are hung on the top surface of the fixing frames, and the surface slope of gas blow pipe is equipped with the air cock, the one end of gas blow pipe is passed through the hose and is fixed connection with the air outlet end of air pump, there is the doctor-bar below the gas blow pipe through mounting panel fixed mounting above the side surface of mount, the front end surface central point department of putting of base fixed mounting has control panel.
Preferably, the surface of the bending roll is sleeved with a protective sleeve, the length of the protective sleeve is the same as that of the bending roll, and the protective sleeve is made of rubber.
Preferably, the inclination angle of air cock is 45, and the air cock is equipped with a plurality ofly to a plurality of air cocks equidistance distribute on the surface of gas blow pipe.
Preferably, one side surface of the scraping blade is attached to the circumferential side wall of the bending roll, and the length of the scraping blade is the same as that of the bending roll.
Preferably, the input end of the air pump is electrically connected with the output end of the control panel through a wire, and the input end of the control panel is connected with an external power supply through a wire.
Preferably, the collecting box is made of 304 stainless steel, and the area of the collecting box is smaller than that of the groove.
Preferably, the diameter of the protective sleeve is larger than the diameter of the bending roll.
Preferably, a handle is welded on the front end surface of the collecting box.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the mutual matching use of the air pump, the air blowing pipes, the air nozzles, the scraping blades, the grooves, the collecting boxes, the limiting grooves, the limiting blocks and the like, the air outlet end of the air pump blows out pressurized air from the plurality of air nozzles on the surface of the air blowing pipes, dust on the surface of the bending roll can be blown off, meanwhile, the scraping blades can clean impurities attached to the surface of the bending roll, the influence of the dust and the impurities on the production effect of the cold rolling mill is reduced, the surface of the bending roll is ensured not to be damaged, the cleaned dust and the cleaned impurities fall into the collecting boxes, workers can conveniently and intensively clean and maintain the dust and the impurities, the times of cleaning the collecting boxes by the workers are reduced, and the working efficiency of the workers is improved.
2. According to the utility model, the protective sleeve made of rubber plays a role in buffer protection by arranging the protective sleeve, so that the surface of the roller body of the bending roller cannot be in direct contact with the surface of strip steel, the integrity of the surface of the roller body of the bending roller is protected, and the risk of damage of the bending roller is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a hydraulic roll bending device for a working roll of a cold rolling mill provided by the utility model;
FIG. 2 is a schematic structural diagram of a bending roll, a protective sleeve, an air blowing pipe, an air nozzle and a fixing frame of the hydraulic bending roll device for the working roll of the cold rolling mill provided by the utility model;
fig. 3 is a schematic structural diagram of a collecting box and a limiting groove of the hydraulic roll bending device of the working roll of the cold rolling mill provided by the utility model.
Illustration of the drawings:
1. a base; 2. a supporting seat; 3. a work roll; 4. bending a roller; 5. a protective sleeve; 6. a hydraulic cylinder; 7. mounting blocks; 8. scraping a blade; 9. an air pump; 10. an air blowing pipe; 11. an air tap; 12. a fixed mount; 13. a groove; 14. a limiting block; 15. a collection box; 16. a limiting groove; 17. a handle; 18. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the hydraulic roll bending device for the working roll of the cold rolling mill comprises a base 1, a supporting seat 2 and the working roll 3, wherein the supporting seat 2 is welded on the top surface of the base 1, the working roll 3 is rotatably connected on the upper part inside the supporting seat 2, the bending roll 4 is arranged below the working roll 3, a hydraulic oil cylinder 6 is fixedly arranged on the inner bottom surface of the supporting seat 2 through a mounting plate, a mounting block 7 is fixedly arranged on the other end of the hydraulic oil cylinder 6, two ends of the bending roll 4 are fixedly connected with the mounting block 7, an air pump 9 is fixedly arranged on one side of the top surface of the base 1, a groove 13 is arranged on the top surface of the supporting seat 2, a collecting box 15 is slidably connected inside the groove 13, limiting grooves 16 are arranged on the two side surfaces of the collecting box 15, a limiting block 14 is slidably connected inside the limiting groove 16, the other side surface of the limiting block 14 is welded with the inner wall of the groove 13, fixing frames 12 are welded on the two sides of the supporting seat 2, which are positioned on the groove 13, an air blowing pipe 10 is hung on the top surface of a fixed frame 12, an air nozzle 11 is obliquely arranged on the surface of the air blowing pipe 10, one end of the air blowing pipe 10 is fixedly connected with an air outlet end of an air pump 9 through a hose, a scraping blade 8 is fixedly arranged below the air blowing pipe 10 and above the surface of one side of the fixed frame 12 through a mounting plate, the air outlet end of the air pump 9 blows out pressurized air from a plurality of air nozzles 11 on the surface of the air blowing pipe 10, dust on the surface of the bending roll 4 can be blown off, meanwhile, the scraping blade 8 can clean impurities attached to the surface of the bending roll 4, the influence of the dust and the impurities on the production effect of the cold rolling mill is reduced, the surface of the bending roll 4 is ensured not to be damaged, the cleaned dust and the impurities fall into a collecting box 15, the centralized cleaning and maintenance of the dust and the impurities by workers are facilitated, the times of cleaning the collecting box 15 by the workers are reduced, and the working efficiency of the workers is improved, a control panel 18 is fixedly installed at the center of the front end surface of the base 1.
In this embodiment: the surface of the bending roll 4 is sleeved with a protective sleeve 5, the length of the protective sleeve 5 is the same as that of the bending roll 4, and the protective sleeve 5 is made of rubber.
Specifically, the lag 5 of rubber material plays the effect of buffering protection, makes the roll body surface of roll bending 4 can not with belted steel surface direct contact, the integrality on 4 roll body surfaces of protection roll bending reduces the risk that roll bending 4 damaged.
In this embodiment: the inclination angle of the air nozzles 11 is 45 degrees, and the air nozzles 11 are provided with a plurality of air nozzles 11, and the plurality of air nozzles 11 are equidistantly distributed on the surface of the air blowing pipe 10.
In particular, the dust cleaning effect and efficiency are improved.
In this embodiment: one side surface of the scraping blade 8 is attached to the circumferential side wall of the bending roll 4, and the length of the scraping blade 8 is the same as that of the bending roll 4.
Particularly, the effect and the efficiency of cleaning dust and impurities attached to the surface of the bending roll 4 by the scraping blade 8 are improved.
In this embodiment: the input end of the air pump 9 is electrically connected with the output end of the control panel 18 through a wire, and the input end of the control panel 18 is connected with an external power supply through a wire.
Specifically, the control panel 18 is convenient for the operator to control the start and stop of the air pump 9, and is a common circuit structure, which is not described herein in detail.
In this embodiment: the collecting box 15 is made of 304 stainless steel, and the area of the collecting box 15 is smaller than that of the groove 13.
In particular, the device has the advantage of resisting the corrosion of weak corrosive media such as air, steam and water, and the service life of the collecting box 15 is prolonged.
In this embodiment: the diameter of the protective sleeve 5 is larger than the diameter of the bending roll 4.
In particular, the protecting sleeve 5 is convenient to be sleeved on the surface of the bending roll 4.
In this embodiment: a handle 17 is welded to the front end surface of the collection box 15.
In particular, it is convenient for the staff to pull the collecting box 15 out of the groove 13 by pulling the handle 17.
In this embodiment: the controller is of an existing structure, and the control circuit can be realized through simple programming by a person skilled in the art, and belongs to the common general knowledge in the field, and the controller is only used without modification, so that the control mode and the circuit connection are not described in detail.
The working principle is as follows: during the use, the end of giving vent to anger of air pump 9 blows out the air after the pressurization from a plurality of air cocks 11 on gas blow pipe 10 surface, can blow off the dust on the surface of bending roll 4, doctor-bar 8 can clear up the adnexed impurity in bending roll 4 surface simultaneously, reduce the dust, the influence that impurity caused the cold rolling mill production effect, guarantee that the surface of bending roll 4 is not damaged, and the dust after the clearance, impurity drops to the inside of 304 stainless steel's collecting box 15, be convenient for the staff to the dust, impurity concentrates the clearance maintenance, reduce the number of times that the staff cleared up collecting box 15, improve staff's work efficiency, secondly, rubber's lag 5 plays the effect of buffer protection, make the roll body surface of bending roll 4 can not with belted steel surface direct contact, protect the integrality on the roll body surface of bending roll 4, reduce the risk that bending roll 4 damaged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. Hydraulic bending device for working rolls of cold rolling mills, which comprises a base (1), a supporting seat (2) and working rolls (3) and is characterized in that the supporting seat (2) is welded on the top surface of the base (1), the working rolls (3) are rotatably connected above the inner part of the supporting seat (2), the bending rolls (4) are arranged below the working rolls (3), a hydraulic oil cylinder (6) is fixedly installed on the inner bottom surface of the supporting seat (2) through an installation plate, an installation block (7) is fixedly installed at the other end of the hydraulic oil cylinder (6), the two ends of the bending rolls (4) are fixedly connected with the installation block (7), an air pump (9) is fixedly installed on one side of the top surface of the base (1), a groove (13) is formed in the top surface of the supporting seat (2), a collection box (15) is slidably connected with the inner part of the groove (13), and limit grooves (16) are formed in the surfaces of the two sides of the collection box (15), and the inside sliding connection of spacing groove (16) has stopper (14) to the opposite side surface of stopper (14) and the inner wall welding of recess (13), the top surface of supporting seat (2) is located the both sides welding of recess (13) and has mount (12), and the top surface hoist and mount of mount (12) have gas blow pipe (10), and the surperficial slope of gas blow pipe (10) is equipped with air cock (11), the one end of gas blow pipe (10) is passed through the hose and is connected with the fixed connection of giving vent to anger of air pump (9), there is doctor-bar (8) one side surface top of fixing frame (12) in the below position of gas blow pipe (10) through mounting panel fixed mounting, the front end surface central point department fixed mounting of putting of base (1) has control panel (18).
2. Hydraulic bending device for work rolls of cold rolling mills according to claim 1, characterized in that the surface of the bending roll (4) is sleeved with a protective sleeve (5), the length of the protective sleeve (5) is the same as the length of the bending roll (4), and the protective sleeve (5) is made of rubber.
3. The hydraulic roll bending device for the working roll of the cold-rolling mill according to the claim 1, characterized in that the inclination angle of the air nozzles (11) is 45 degrees, and the air nozzles (11) are provided in plurality, and the plurality of air nozzles (11) are distributed on the surface of the air blowing pipe (10) at equal intervals.
4. Hydraulic roll bending device for the working rolls of cold rolling mills according to claim 1, characterized in that one side surface of the doctor blade (8) is attached to the circumferential side wall of the roll bending (4) and the length of the doctor blade (8) is the same as the length of the roll bending (4).
5. The hydraulic roll bending device for the working roll of the cold rolling mill according to claim 1, wherein the input end of the air pump (9) is electrically connected with the output end of the control panel (18) through a lead, and the input end of the control panel (18) is connected with an external power supply through a lead.
6. The hydraulic roll bending device for the working roll of the cold rolling mill according to the claim 1, characterized in that the collecting box (15) is made of 304 stainless steel, and the area of the collecting box (15) is smaller than that of the groove (13).
7. Hydraulic roll bending device for cold-rolling mill work rolls according to claim 2, characterized in that the diameter of the protective jacket (5) is larger than the diameter of the bending roll (4).
8. The hydraulic roll bending device for the working rolls of the cold rolling mill according to claim 1, characterized in that a handle (17) is welded to the front end surface of the collecting box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980295.9U CN215543716U (en) | 2021-05-10 | 2021-05-10 | Hydraulic roll bending device for working roll of cold rolling mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980295.9U CN215543716U (en) | 2021-05-10 | 2021-05-10 | Hydraulic roll bending device for working roll of cold rolling mill |
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| Publication Number | Publication Date |
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| CN215543716U true CN215543716U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120980295.9U Active CN215543716U (en) | 2021-05-10 | 2021-05-10 | Hydraulic roll bending device for working roll of cold rolling mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274538A (en) * | 2023-02-10 | 2023-06-23 | 江苏新益机械有限公司 | Profile bending machine with angle adjustment function |
-
2021
- 2021-05-10 CN CN202120980295.9U patent/CN215543716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274538A (en) * | 2023-02-10 | 2023-06-23 | 江苏新益机械有限公司 | Profile bending machine with angle adjustment function |
| CN116274538B (en) * | 2023-02-10 | 2024-04-23 | 浙江鸿泰铝业有限公司 | Profile bending machine with angle adjustment function |
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