Centering device for continuous rolling of rods and wires
By designing the rod wire continuous rolling and centering device for the centering components and the flow guide components, the problems of offset and dust influence during the rolling process of rod wire are solved, and the rolling accuracy and quality are improved.
Patent Information
- Application Number
- CN202421292766.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Rod wires are prone to offset during rolling, resulting in inconsistent head and tail tolerances, and surface dust during transportation and storage affects rolling quality.
A rod wire continuous rolling centering device is designed, including a centering assembly and a flow guide assembly, pushing the rod wire to the center position by pushing the adjustment wheel through the adjustment spring, and cleaning dust through the flow guide wheel and brush.
Effectively prevent rod wire from being offset, ensure consistent rolling accuracy, and clean up dust to improve rolling quality.
Smart Images
Figure CN222268230U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a centering device, in particular to a bar and wire continuous rolling centering device, belonging to the technical field of bar and wire processing. Background Art
[0002] Rods and wires refer to rods and wires. The cross-sectional shape of rods is a straight bar of steel with a round, hexagonal, square or other special shapes. In stainless steel, most of the general rods refer to round steel, and wires are disc-shaped wire rods with a circular cross-section. They are steel products processed from wire rods. Rods are divided into ordinary rods and wires and special steel rods and wires, with specifications of 9-50mm, 50-100mm, and 100-300mm; wires are divided into wire rods and special wires, with specifications of 5-10mm. According to statistics in 2020, my country's total steel output was about 1.325 billion tons, and the output of rods and wires was about 266 million tons, accounting for nearly 20%. It can be seen that rods and wires have played an important role in the construction of the national economy.
[0003] Rods and wires need to be rolled during the production process. Rods and wires have small cross-sections and long lengths, and require high dimensional accuracy and surface quality. Due to the long length of the rolled piece and the long rolling time, the rolled piece is prone to offset during the rolling process, which can easily cause inconsistent dimensional tolerances at the head and tail of the rolled piece, and uneven performance. At the same time, the surface of the rods and wires will be contaminated with dust during storage and transportation. If the rolling operation is carried out directly without cleaning, the dust will affect the rolling quality of the rods and wires. Summary of the invention
[0004] The utility model provides a rod and wire continuous rolling centering device to solve the problem in the prior art that rods and wires are prone to deviation during rolling, resulting in inconsistent head and tail tolerances that affect performance, and at the same time solves the problem that dust on the surface of rods and wires during transportation and storage affects rolling quality.
[0005] The utility model is implemented through the following technical scheme: a rod and wire continuous rolling centering device, comprising a shell, two groups of centering components arranged in a circumference are arranged inside the shell, the centering components include a support block, the support block is fixed to the shell, an adjustment block is arranged above the support block, an adjustment telescopic rod is arranged between the adjustment block and the support block, one end of the adjustment telescopic rod is connected to the adjustment block, and the other end of the adjustment telescopic rod is connected to the support block, an adjustment spring is installed between the support block and the adjustment block, and an adjustment wheel is installed on one side of the two adjustment blocks that are close to each other, and two groups of guide components are arranged inside the shell, and the two groups of guide components are arranged in a staggered manner.
[0006] Preferably, the guide assembly includes a bottom block, a guide block is arranged between the two bottom blocks, and guide wheels are installed on the side surfaces of the two guide blocks close to each other, which is beneficial to the stability of the guide wheels. The rotation of the guide wheels drives the rods and wires to move stably.
[0007] Preferably, a guide telescopic rod is provided between the bottom block and the guide block, one end of the guide telescopic rod is connected to the guide block, and the other end of the guide telescopic rod is connected to the bottom block. A guide spring is installed between the guide block and the bottom block, which is beneficial to the stability of the guide spring. The guide spring can push the guide block to reset so that the guide wheel is in close contact with the rod wire.
[0008] Preferably, a connecting plate is provided on the side of the guide block, and a brush is installed on the side of the connecting plate, which is beneficial to the stability of the brush, so that the connecting plate can be raised and lowered along with the raising and lowering adjustment of the guide block, thereby driving the brush to be raised and lowered, so that the brush can scrape and clean rods and wires of different sizes.
[0009] Preferably, an auxiliary plate is fixed on the upper surface of the connecting plate, an auxiliary block is fixed on the side of the guide block, a notch is provided inside the auxiliary plate, a limiting groove is provided inside the auxiliary block, the interior of the notch is slidingly connected to the limiting block, the limiting block is snap-fitted with the limiting groove, which is beneficial to the stability of the limiting block, and the auxiliary plate is connected to the auxiliary block through the snap-fitting of the limiting block and the limiting groove.
[0010] Preferably, a limiting spring is installed on the inner side of the limiting block, the other end of the limiting spring is connected to the auxiliary plate, an adjustment port is opened on the side of the auxiliary plate, the inner wall of the adjustment port is slidably connected with an adjustment plate, and the adjustment plate is fixed to the limiting block, which is beneficial to the stability of the limiting spring. The limiting block can be pushed to reset by the elastic force of the limiting spring.
[0011] Preferably, an opening that can be used for maintenance is opened on the side of the shell, and the two guide components are located between the two centering components, which is beneficial to the stability of the guide components and thus maintains the overall stability.
[0012] The utility model provides a rod and wire continuous rolling centering device, which has the following beneficial effects:
[0013] The rod and wire continuous rolling centering device is provided with a centering component. When in use, the adjusting spring pushes the adjusting block to move, thereby driving the adjusting wheel to come into close contact with the rod and wire, thereby pushing the rod and wire to the center position, preventing the rod and wire from shifting during subsequent rolling operations, and solving the problem in the prior art that the rod and wire are prone to shifting during the rolling process, resulting in inconsistent head and tail tolerances that affect performance.
[0014] The bar and wire continuous rolling centering device is provided with a guide assembly so that the guide assembly can guide the bars and wires through the contact between the guide wheel and the bars and wires. At the same time, the guide wheel guides the bars and wires of different sizes. The guide block can drive the connecting plate to rise and fall, and then drive the brush to stably scrape the bars and wires of different sizes, thereby solving the problem that the rolling quality of the bars and wires is affected by dust on the surface of the bars and wires during transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view of the housing of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the shell of the utility model;
[0017] Figure 3 This is a detailed structural diagram of the centering component of the utility model;
[0018] Figure 4 This is a detailed structural diagram of the flow guide assembly of the utility model;
[0019] Figure 5 It is a sectional view of the side view of the guide block of the utility model.
[0020] Description of Reference Numerals
[0021] 1. Shell; 2. Centering assembly; 3. Flow guide assembly;
[0022] 201, support block; 202, adjustment block; 203, adjustment telescopic rod; 204, adjustment spring; 205, adjustment wheel;
[0023] 301, bottom block; 302, guide block; 303, guide wheel; 304, guide telescopic rod; 305, guide spring;
[0024] 4. Connecting plate; 5. Brush; 6. Auxiliary plate; 7. Auxiliary block; 8. Limit block; 9. Limit spring; 10. Adjustment plate. DETAILED DESCRIPTION
[0025] The embodiment of the utility model provides a rod and wire continuous rolling centering device.
[0026] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5, including a shell 1, two groups of centering components 2 arranged in a circle are arranged inside the shell 1, the centering component 2 includes a support block 201, the support block 201 is fixed to the shell 1, an adjustment block 202 is arranged above the support block 201, an adjustment telescopic rod 203 is arranged between the adjustment block 202 and the support block 201, one end of the adjustment telescopic rod 203 is connected to the adjustment block 202, and the other end of the adjustment telescopic rod 203 is connected to the support block 201, an adjustment spring 204 is installed between the support block 201 and the adjustment block 202, and an adjustment wheel 205 is installed on the side of the two adjustment blocks 202 close to each other, and two groups of guide components 3 are arranged inside the shell 1, and the two groups of guide components 3 are staggered.
[0027] Please refer to Figure 2 , Figure 4 and Figure 5 The guide assembly 3 includes a bottom block 301, a guide block 302 is arranged between the two bottom blocks 301, and a guide wheel 303 is installed on the side of the two guide blocks 302 close to each other, which is beneficial to the stability of the guide wheel 303. The rotation of the guide wheel 303 drives the rod and wire to move stably. A guide telescopic rod 304 is arranged between the bottom block 301 and the guide block 302, one end of the guide telescopic rod 304 is connected to the guide block 302, and the other end of the guide telescopic rod 304 is connected to the bottom block 301. A guide spring 305 is installed between the guide block 302 and the bottom block 301, which is beneficial to the stability of the guide spring 305. The guide spring 305 can push the guide block 302 to reset, so that the guide wheel 303 and the rod and wire are in close contact.
[0028] Please refer to Figure 3 , Figure 4 and Figure 5 A connecting plate 4 is provided on the side of the guide block 302, and a brush 5 is installed on the side of the connecting plate 4, which is beneficial to the stability of the brush 5, so that the connecting plate 4 can be raised and lowered as the guide block 302 is raised and lowered, thereby driving the brush 5 to be raised and lowered, so that the brush 5 can scrape and clean the rods and wires of different sizes when facing them. An auxiliary plate 6 is fixed on the upper surface of the connecting plate 4, and an auxiliary block 7 is fixed on the side of the guide block 302. A notch is provided inside the auxiliary plate 6, and a limiting groove is provided inside the auxiliary block 7. The inside of the notch is slidably connected to the limiting block 8, and the limiting block 8 is snapped with the limiting groove, which is beneficial to the stability of the limiting block 8. The auxiliary plate 6 is connected to the auxiliary block 7 through the snapping of the limiting block 8 with the limiting groove.
[0029] Please refer to Figure 2 , Figure 4 and Figure 5A limit spring 9 is installed on the inner side of the limit block 8, and the other end of the limit spring 9 is connected to the auxiliary plate 6. An adjustment port is provided on the side of the auxiliary plate 6, and an adjustment plate 10 is slidably connected to the inner wall of the adjustment port. The adjustment plate 10 is fixed to the limit block 8, which is beneficial to the stability of the limit spring 9. The limit block 8 can be pushed to reset by the elastic force of the limit spring 9. An opening that can be used for maintenance is provided on the side of the shell 1. The two guide components 3 are located between the two centering components 2, which is beneficial to the stability of the guide component 3, thereby maintaining the overall stability.
[0030] When the utility model is in use: the rods and wires are placed inside the shell, and the centering component 2 is set. When in use, the adjusting spring 204 is used to push the adjusting block 202 to move, thereby driving the adjusting wheel 205 to come into close contact with the rods and wires, thereby pushing the rods and wires to the center position, preventing the rods and wires from shifting during subsequent rolling operations, and solving the problem in the prior art that the rods and wires are prone to shifting during the rolling process, resulting in inconsistent head and tail tolerances that affect performance.
[0031] At the same time, by setting up the guide component 3, the guide component 3 can guide the rods and wires through the contact between the guide wheel 303 and the rods and wires. Relying on the guide wheel 303 to guide rods and wires of different sizes, the connecting plate 4 can be raised and lowered along with the lifting and lowering adjustment of the guide block 302, thereby driving the brush 5 to be raised and lowered, so that the brush 5 can scrape and clean rods and wires of different sizes, thereby solving the problem that the dust on the surface of the rods and wires during transportation and storage affects the rolling quality.
[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A bar and wire continuous rolling centering device, comprising a housing (1), characterized in that: Two groups of centering components (2) arranged in a circumferential manner are arranged inside the housing (1), and the centering components (2) include a support block (201), the support block (201) is fixed to the housing (1), an adjustment block (202) is arranged above the support block (201), an adjustment telescopic rod (203) is arranged between the adjustment block (202) and the support block (201), one end of the adjustment telescopic rod (203) is connected to the adjustment block (202), and the other end of the adjustment telescopic rod (203) is connected to the support block (201), an adjustment spring (204) is installed between the support block (201) and the adjustment block (202), and an adjustment wheel (205) is installed on the side surfaces of the two adjustment blocks (202) that are close to each other, and two groups of flow guide components (3) are arranged inside the housing (1), and the two groups of flow guide components (3) are arranged in a staggered manner.
2. A bar and wire continuous rolling centering device according to claim 1, characterized in that: The flow guide assembly (3) comprises a bottom block (301), a flow guide block (302) is arranged between two bottom blocks (301), and a flow guide wheel (303) is installed on the side surfaces of the two flow guide blocks (302) close to each other.
3. A bar and wire continuous rolling centering device according to claim 2, characterized in that: A flow-guiding telescopic rod (304) is provided between the bottom block (301) and the flow-guiding block (302); one end of the flow-guiding telescopic rod (304) is connected to the flow-guiding block (302); the other end of the flow-guiding telescopic rod (304) is connected to the bottom block (301); and a flow-guiding spring (305) is installed between the flow-guiding block (302) and the bottom block (301).
4. A bar and wire continuous rolling centering device according to claim 2, characterized in that: A connecting plate (4) is provided on the side of the guide block (302), and a brush (5) is installed on the side of the connecting plate (4).
5. The bar and wire continuous rolling centering device according to claim 4, characterized in that: An auxiliary plate (6) is fixed on the upper surface of the connecting plate (4), an auxiliary block (7) is fixed on the side of the guide block (302), a notch is provided inside the auxiliary plate (6), a limiting groove is provided inside the auxiliary block (7), the inside of the notch is slidably connected to the limiting block (8), and the limiting block (8) is snap-fitted to the limiting groove.
6. A bar and wire continuous rolling centering device according to claim 5, characterized in that: A limit spring (9) is installed on the inner side of the limit block (8), and the other end of the limit spring (9) is connected to the auxiliary plate (6). An adjustment opening is provided on the side of the auxiliary plate (6), and an adjustment plate (10) is slidably connected to the inner wall of the adjustment opening. The adjustment plate (10) is fixed to the limit block (8).
7. The bar and wire continuous rolling centering device according to claim 1, characterized in that: An opening that can be used for maintenance is provided on the side of the housing (1), and the two flow guide components (3) are located between the two centering components (2).