CN112547803A - Hot rolling equipment for deformed steel bar - Google Patents
Hot rolling equipment for deformed steel bar Download PDFInfo
- Publication number
- CN112547803A CN112547803A CN202011295151.6A CN202011295151A CN112547803A CN 112547803 A CN112547803 A CN 112547803A CN 202011295151 A CN202011295151 A CN 202011295151A CN 112547803 A CN112547803 A CN 112547803A
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- Prior art keywords
- bevel gear
- block
- base body
- hot rolling
- main shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/021—Twin mills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a hot rolling device for deformed steel bars, which comprises a base, a base body, a movable roller, a fixed roller and a telescopic frame, wherein a sliding groove is formed in the upper end of the outer surface of the base, the upper end of the sliding groove is connected with the base body, the movable roller is installed on the inner side of the base body, a motor is installed at the right end of the base body, the output end of the motor is connected with a main shaft, the left end of the main shaft is connected with the fixed roller, the telescopic frame is arranged inside the base body, the main shaft is arranged at the inner end of the telescopic frame, the tail end of the main shaft is connected with a first bevel gear, the outer side. This hot rolling equipment of deformed steel bar is provided with expansion bracket and electric putter, and when the rolling thickness of needs adjustment processing metal, accessible control electric putter makes the expansion bracket squint downwards, and the processing interval between activity roller and the fixed roll diminishes this moment to can make rolling thickness change, satisfy the processing demand.
Description
Technical Field
The invention relates to the technical field of deformed steel bar processing, in particular to a hot rolling device for deformed steel bars.
Background
With the gradual acceleration of the process of urbanization, the buildings in the cities are pulled out, and in the process of building the facilities, the most materials are steel which is indispensable in the building industry and the manufacturing industry and has the characteristics of strong resistance, high hardness and the like;
the height of the roller can be conveniently adjusted according to the thickness of rolled steel required by the conventional hot rolling equipment, so that the roller needs to be rolled for many times, the rolling working efficiency is reduced, and the friction force between the roller and metal is reduced by adding lubricating oil difficultly in the rolling process.
In order to solve the problems, innovative design is urgently needed on the basis of the original hot rolling equipment.
Disclosure of Invention
The invention aims to provide hot rolling equipment for deformed steel bars, which aims to solve the problems that the height of a roller cannot be conveniently adjusted and lubricating oil is not easily added in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a hot rolling device for deformed steel bars comprises a base, a base body, a movable roller, a fixed roller and a telescopic frame, wherein a sliding groove is formed in the upper end of the outer surface of the base, the upper end of the sliding groove is connected with the base body, the movable roller is installed on the inner side of the base body, a motor is installed at the right end of the base body, the output end of the motor is connected with a main shaft, the left end of the main shaft is connected with the fixed roller, the telescopic frame is arranged inside the base body, the main shaft is arranged at the inner end of the telescopic frame, the tail end of the main shaft is connected with a first bevel gear, the outer side of the first bevel gear is connected with a second bevel gear, a fixed rod is connected to the inner surface of the second bevel gear, a clamping block is arranged at the upper end of the outer surface of the fixed rod, a supporting block is arranged, and the inner end of the fourth bevel gear is connected with an auxiliary shaft, the outer surface of the auxiliary shaft is connected with a cam, the outer side of the cam is connected with a movable block, the upper end of the inner surface of the telescopic frame is provided with a containing block, the upper end of the outer surface of the telescopic frame is connected with an electric push rod, a telescopic rod is arranged inside the containing block, a spring is arranged inside the telescopic rod, and the movable block is connected with the containing block through the telescopic rod.
Preferably, the base and the base body form a sliding structure through a sliding groove, and the sliding groove is of a concave structure.
Preferably, the second bevel gear and the fixing rod are of an integrated structure, and the fixing rod and the first bevel gear form a rotating structure through the second bevel gear.
Preferably, the fixed rod forms a clamping structure with the third bevel gear through a clamping block, and the supporting block is in welded connection with the third bevel gear.
Preferably, the outer surface of the cam is attached to the lower end of the movable block, and the upper end of the telescopic frame forms a sliding structure through an electric push rod.
Preferably, the movable block and the accommodating block are in sliding connection, and the movable block and the accommodating block form an elastic structure through a telescopic rod and a spring.
Compared with the prior art, the invention has the beneficial effects that: hot rolling equipment for the deformed steel bar;
1. the telescopic frame and the electric push rod are arranged, when the rolling thickness of the processed metal needs to be adjusted, the telescopic frame can be enabled to deflect downwards by controlling the electric push rod, and the processing distance between the movable roller and the fixed roller is reduced, so that the rolling thickness can be changed, and the processing requirement is met;
2. the roller is provided with the accommodating block, and lubricating oil is added into the accommodating block, so that the lubricating oil can be intermittently dropped on the outer surface of the roller along with the rotation of the roller in the rolling process, the roller is fully contacted with a machined part, the waste of the oil is reduced, and the aim of lubricating is fulfilled.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front view of the telescopic frame of the present invention;
FIG. 3 is a schematic side view of the chute of the present invention;
FIG. 4 is a schematic top view of the engaging block of the present invention;
fig. 5 is a schematic front view of the movable block of the present invention.
In the figure: 1. a base; 2. a chute; 3. a substrate; 4. a movable roller; 5. a motor; 6. a main shaft; 7. a fixed roller; 8. a telescopic frame; 9. a first bevel gear; 10. a second bevel gear; 11. fixing the rod; 12. a clamping block; 13. a support block; 14. a third bevel gear; 15. a fourth bevel gear; 16. a counter shaft; 17. a cam; 18. a movable block; 19. an accommodating block; 20. an electric push rod; 21. a telescopic rod; 22. a spring.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a hot rolling device for deformed steel bar comprises a base 1, a chute 2, a base 3, a movable roller 4, a motor 5, a main shaft 6, a fixed roller 7, an expansion bracket 8, a first bevel gear 9, a second bevel gear 10, a fixed rod 11, a clamping block 12, a supporting block 13, a third bevel gear 14, a fourth bevel gear 15, a counter shaft 16, a cam 17, a movable block 18, an accommodating block 19, an electric push rod 20, an expansion link 21 and a spring 22, wherein the chute 2 is arranged at the upper end of the outer surface of the base 1, the base 3 is connected to the upper end of the chute 2, the movable roller 4 is arranged on the inner side of the base 3, the motor 5 is arranged at the right end of the base 3, the main shaft 6 is connected to the output end of the motor 5, the fixed roller 7 is connected to the left end of the main shaft 6, the expansion bracket 8 is arranged inside the base 3, the main shaft 6 is arranged at the inner end, the inner surface of the second bevel gear 10 is connected with a fixed rod 11, the upper end of the outer surface of the fixed rod 11 is provided with a clamping block 12, the upper end of the outer surface of the telescopic frame 8 is provided with a supporting block 13, the outer side of the supporting block 13 is fixedly connected with a third bevel gear 14, the inner end of the third bevel gear 14 is connected with the clamping block 12, the outer side of the third bevel gear 14 is connected with a fourth bevel gear 15, the inner end of the fourth bevel gear 15 is connected with a counter shaft 16, the outer surface of the counter shaft 16 is connected with a cam 17, the outer side of the cam 17 is connected with a movable block 18, the upper end of the inner surface of the telescopic frame 8 is provided with an accommodating block 19, the upper end of the outer surface of the telescopic frame 8 is connected with;
the base 1 and the base body 3 form a sliding structure through the sliding chute 2, the sliding chute 2 is of a concave structure, and the transverse moving angle of the base body 3 can be adjusted through the sliding chute 2 to adapt to different processing requirements;
the second bevel gear 10 and the fixed rod 11 are of an integrated structure, the fixed rod 11 and the first bevel gear 9 form a rotating structure through the second bevel gear 10, the fixed rod 11 and the third bevel gear 14 form a clamping structure through the clamping block 12, the supporting block 13 and the third bevel gear 14 are in welded connection, and the rotating structure can still be kept in the process that the movable roller 4 is pressed down through the transmission structure, so that a machine does not need to be stopped, and the influence on the processing efficiency is avoided;
the outer surface of the cam 17 is attached to the lower end of the movable block 18, the upper end of the telescopic frame 8 forms a sliding structure through an electric push rod 20, the movable block 18 is in sliding connection with the containing block 19, the movable block 18 forms an elastic structure with the containing block 19 through an expansion link 21 and a spring 22, and the movable block 18 is intermittently jacked up through the cam 17, so that the movable block 18 opens an outlet of the containing block 19, lubricating oil can be dripped on the roller, and a lubricating effect is achieved.
The working principle is as follows: when the thread steel hot rolling equipment is used, according to the figure 1, firstly, the device is placed at a position to be operated, when a workpiece enters between two rollers, a power supply is started for a motor 5, at the moment, the output end of the motor 5 drives a main shaft 6 and a fixed roller 7 to rotate, the tail end of the main shaft 6 drives a first bevel gear 9, a second bevel gear 10 and a fixed rod 11 to synchronously rotate, a clamping block 12 at the upper end of the fixed rod 11 drives a third bevel gear 14 clamped outside to rotate, and then the third bevel gear 14 drives a fourth bevel gear 15, an auxiliary shaft 16 and a movable roller 4 to rotate for rolling operation, when the rolling thickness needs to be adjusted, a controller controls an electric push rod 20 to operate, the output end of the electric push rod drives the upper end of a fixedly connected telescopic frame 8 to move downwards, a right supporting block 13 drives the fixedly connected third bevel gear 14 to shift downwards, under the action, the meshing transmission structure can still be kept, so that the two rollers can continuously work;
the auxiliary shaft 16 drives the cam 17 to rotate, the outer surface of the cam 17 intermittently jacks the movable block 18 upwards, and when the movable block 18 jacks upwards, the middle end of the movable block 18 opens the outlet blocked by the accommodating block 19, so that lubricating oil in the accommodating block 19 drops on the outer surface of the roller, the lubricating property between the roller and a workpiece is increased, and the overall practicability is improved.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hot rolling equipment of screw-thread steel, includes base (1), base member (3), movable roll (4), fixed roll (7) and expansion bracket (8), its characterized in that: the upper end of the outer surface of the base (1) is provided with a sliding groove (2), the upper end of the sliding groove (2) is connected with a base body (3), a movable roller (4) is installed on the inner side of the base body (3), a motor (5) is installed at the right end of the base body (3), the output end of the motor (5) is connected with a main shaft (6), the left end of the main shaft (6) is connected with a fixed roller (7), an expansion bracket (8) is arranged inside the base body (3), the inner end of the expansion bracket (8) is provided with the main shaft (6), the tail end of the main shaft (6) is connected with a first bevel gear (9), the outer side of the first bevel gear (9) is connected with a second bevel gear (10), a fixed rod (11) is connected to the inner surface of the second bevel gear (10), a clamping block (12) is arranged at, and the outer side of the supporting block (13) is fixedly connected with a third bevel gear (14), the inner end of the third bevel gear (14) is connected with the clamping block (12), the outer side of the third bevel gear (14) is connected with a fourth bevel gear (15), the inner end of the fourth bevel gear (15) is connected with an auxiliary shaft (16), the outer surface of the auxiliary shaft (16) is connected with a cam (17), the outer side of the cam (17) is connected with a movable block (18), the upper end of the inner surface of the telescopic frame (8) is provided with an accommodating block (19), the upper end of the outer surface of the telescopic frame (8) is connected with an electric push rod (20), a telescopic rod (21) is arranged inside the accommodating block (19), a spring (22) is arranged inside the telescopic rod (21), and the movable block (18) is connected with the accommodating block.
2. A hot rolling apparatus of deformed steel bar according to claim 1, wherein: the base (1) and the base body (3) form a sliding structure through the sliding groove (2), and the sliding groove (2) is of a concave structure.
3. A hot rolling apparatus of deformed steel bar according to claim 1, wherein: the second bevel gear (10) and the fixing rod (11) are of an integrated structure, and the fixing rod (11) and the first bevel gear (9) form a rotating structure through the second bevel gear (10).
4. A hot rolling apparatus of deformed steel bar according to claim 1, wherein: the fixing rod (11) and the third bevel gear (14) form a clamping structure through a clamping block (12), and the supporting block (13) and the third bevel gear (14) are in welded connection.
5. A hot rolling apparatus of deformed steel bar according to claim 1, wherein: the outer surface of the cam (17) is attached to the lower end of the movable block (18), and the upper end of the telescopic frame (8) forms a sliding structure through an electric push rod (20).
6. A hot rolling apparatus of deformed steel bar according to claim 1, wherein: the movable block (18) is connected with the containing block (19) in a sliding mode, and the movable block (18) and the containing block (19) form an elastic structure through a telescopic rod (21) and a spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011295151.6A CN112547803B (en) | 2020-11-18 | 2020-11-18 | Hot rolling equipment for deformed steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011295151.6A CN112547803B (en) | 2020-11-18 | 2020-11-18 | Hot rolling equipment for deformed steel bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112547803A true CN112547803A (en) | 2021-03-26 |
| CN112547803B CN112547803B (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011295151.6A Active CN112547803B (en) | 2020-11-18 | 2020-11-18 | Hot rolling equipment for deformed steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112547803B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000246302A (en) * | 1999-02-24 | 2000-09-12 | Sumitomo Metal Ind Ltd | Hot rolling method of steel plate and rotary cutting equipment |
| KR20050026304A (en) * | 2003-09-09 | 2005-03-15 | 주식회사 포스코 | Roller guide device with a function of supplying lubricating oil into the roller |
| CN109647888A (en) * | 2019-01-14 | 2019-04-19 | 敬业钢铁有限公司 | Screw-thread steel high-precision finishing mill |
| CN208960624U (en) * | 2018-10-17 | 2019-06-11 | 南京庆长金属制品有限公司 | A kind of hot-strip finishing mill lower backing roll lubricating arrangement |
| CN109894487A (en) * | 2019-02-14 | 2019-06-18 | 河北敬业中厚板有限公司 | Skyscraper Z-direction steel steel rolling production-line |
| CN110293133A (en) * | 2019-06-11 | 2019-10-01 | 王娟 | A kind of duo mill roller regulating device |
| CN111940500A (en) * | 2020-08-12 | 2020-11-17 | 江苏君睿智能制造有限公司 | High-stability integral deformed steel rolling machine and rolling assembly thereof |
| CN211938433U (en) * | 2019-12-10 | 2020-11-17 | 托普工业(江苏)有限公司 | Hot rolling equipment for manufacturing heating furnace |
-
2020
- 2020-11-18 CN CN202011295151.6A patent/CN112547803B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000246302A (en) * | 1999-02-24 | 2000-09-12 | Sumitomo Metal Ind Ltd | Hot rolling method of steel plate and rotary cutting equipment |
| KR20050026304A (en) * | 2003-09-09 | 2005-03-15 | 주식회사 포스코 | Roller guide device with a function of supplying lubricating oil into the roller |
| CN208960624U (en) * | 2018-10-17 | 2019-06-11 | 南京庆长金属制品有限公司 | A kind of hot-strip finishing mill lower backing roll lubricating arrangement |
| CN109647888A (en) * | 2019-01-14 | 2019-04-19 | 敬业钢铁有限公司 | Screw-thread steel high-precision finishing mill |
| CN109894487A (en) * | 2019-02-14 | 2019-06-18 | 河北敬业中厚板有限公司 | Skyscraper Z-direction steel steel rolling production-line |
| CN110293133A (en) * | 2019-06-11 | 2019-10-01 | 王娟 | A kind of duo mill roller regulating device |
| CN211938433U (en) * | 2019-12-10 | 2020-11-17 | 托普工业(江苏)有限公司 | Hot rolling equipment for manufacturing heating furnace |
| CN111940500A (en) * | 2020-08-12 | 2020-11-17 | 江苏君睿智能制造有限公司 | High-stability integral deformed steel rolling machine and rolling assembly thereof |
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| CN112547803B (en) | 2022-10-28 |
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