Special-shaped section steel finish rolling torsion guide and guard device
By designing an adjustable torsional guide, the problem that existing guides cannot adapt to the needs of finishing rolling in different sizes is solved, and flexible introduction of finishing steel in special-shaped sections is achieved, which improves processing efficiency and reduces the frequency of replacement guides.
Patent Information
- Application Number
- CN202420632813.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing torsion guide can only introduce fine rolling of special-shaped section steel of specific sizes, and cannot adapt to the demand for fine rolling of different sizes, which makes it time-consuming and labor-intensive to replace the guide and affects processing efficiency.
A torsion guide is designed including a base, a fixing seat, an adjustment device and other components. The distance between the upper guide roller and the lower guide roller is adjustable through the adjustment device, which can adapt to the fine rolling of special-shaped section steel of different sizes.
The introduction of fine rolling of steel with different sizes of special-shaped sections can be achieved without changing the torsion guide, saving time and labor, improving processing efficiency, and preventing screw damage through the stabilizer seat.
Smart Images
Figure CN222805802U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of torsion guides, in particular to a torsion guide for precision rolling of special-section steel. Background Art
[0002] Guides refer to devices installed before and after the roll pass during the rolling process to help the rolled piece enter and exit the roll pass accurately and stably in a predetermined direction and state. Finishing machinery is mainly used in aviation control technology and manufacturing technology. The domestic finishing process of steel can be summarized into two categories: one is the horizontal production process. Although this production process has the advantages of flexible production, strong adaptability, and the ability to meet the production requirements of various sections of steel. The other is a fully continuous or semi-continuous production process. In the production process of finishing rolling of special-section steel, a torsion guide is needed to accurately guide the finishing rolling of special-section steel into the lower process.
[0003] At present, the market demand for the finish rolling of special-section steel is very high, and the required sizes are also different. The existing torsion guides can only import the finish rolling of special-section steel of specific sizes. If it is necessary to export the finish rolling of special-section steel of other sizes, the staff needs to replace the matching torsion guides. This process is not only time-consuming and labor-intensive, but also affects the processing efficiency of the finish rolling of special-section steel. Therefore, a torsion guide for the finish rolling of special-section steel is proposed. Summary of the invention
[0004] The purpose of the utility model is to solve the problem existing in the prior art that the market has a great demand for the fine rolling of special-section steel, and the required sizes are also different, while the existing torsion guide can only be used to import the fine rolling of special-section steel of a specific size. If it is necessary to export the fine rolling of special-section steel of other sizes, the staff needs to replace the matching torsion guide. This process is not only time-consuming and labor-intensive, but also affects the processing efficiency of the fine rolling of special-section steel. The proposed torsion guide for fine rolling of special-section steel is provided.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a torsion guide for finishing rolling of special-section steel, including a base, a fixed seat is fixedly installed on the upper end of the base, an adjustment device is arranged at one end of the fixed seat, the adjustment device includes a concave frame plate and a threaded seat, a No. 2 concave seat is fixedly installed at one end of the concave frame plate, an upper guide roller is rotatably installed on one side wall of the inner side of the No. 2 concave seat, a convex groove is opened inside the fixed seat, a convex block is slidably installed inside the convex groove, a connecting plate is welded on one end of the concave frame plate, a screw is connected to the inner thread of the threaded seat, and one end of the connecting plate passes through a limited circular plate that is rotatably installed.
[0006] Preferably, a No. 1 concave seat is provided at one end of the fixing seat, and guide blocks are fixedly installed at one end of the fixing seat and at the edge positions on both sides.
[0007] Preferably, the other end of the upper guide roller is rotatably mounted on the protruding end of the convex block, and the front and rear protruding ends of the convex block are respectively fixed to the inner side walls of the concave frame plate.
[0008] Preferably, a stabilizing seat is arranged above the threaded seat, the upper end of the screw rod passes through the stabilizing seat and is fixed to the lower end of the limiting circular plate, and the inner side walls of the concave frame plate are respectively in contact with the front and rear ends of the fixing seat.
[0009] Preferably, a lower guide roller is rotatably mounted on one end of the fixed seat, and the inner side walls of the No. 1 concave seat are respectively fixed to the two ends of the fixed seat.
[0010] Preferably, one end of the threaded seat is fixed to one end of the fixed seat, and one end of the stabilizing seat is fixed to one end of the fixed seat.
[0011] Preferably, the other end of the lower guide roller is rotatably mounted on an inner side wall of the No. 1 concave seat.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] The cam is provided with an adjusting device, and the screw rod is rotated, and the screw rod is moved up and down inside the screw rod seat under the cooperation of the thread of the screw rod and the threaded seat, and the screw rod can be driven by the limiting circular plate to drive the connecting plate to move up and down under the cooperation of the rotation of the limiting circular plate and the connecting plate, and the connecting plate drives the convex block to move up and down through the concave frame plate, so that the convex block can move up and down inside the convex groove, and at the same time, the concave frame plate and the convex block will drive the second concave seat and the upper guide roller to move up and down together, and then the distance between the upper guide roller and the lower guide roller can be adjusted, so that the finishing rolling of steel sections with different special-shaped sections can be realized without replacing the torsion guide, which not only saves time and effort, but also improves the processing efficiency of the finishing rolling of steel sections with special-shaped sections. At the same time, by providing a stabilizing seat, when the screw rod moves up and down, the screw rod will move up and down inside the stabilizing seat, and stabilize the screw rod to prevent the screw rod from being damaged by external force.
[0014] 2. In the utility model, two groups of guide blocks are provided, and when the special-section steel finishing rolling machine is moving, the two groups of guide blocks can play a supporting role, thereby increasing the stability of the special-section steel finishing rolling machine when entering and exiting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a three-dimensional structural diagram of a twisting guide for finishing rolling of a special-section steel;
[0016] Figure 2 The utility model provides a side view of a twisting guide for finishing rolling of a special-section steel;
[0017] Figure 3 The utility model provides a structural schematic diagram of the adjustment device for the twisting guide of the special-section steel finishing rolling;
[0018] Figure 4 The utility model provides a partial structural schematic diagram of a twisting guide for finishing rolling of special-section steel.
[0019] Legend: 1. Base; 11. Fixed seat; 12. Concave seat No. 1; 13. Guide block; 14. Lower guide roller; 2. Adjustment device; 21. Concave frame plate; 22. Concave seat No. 2; 23. Upper guide roller; 24. Concave groove; 25. Concave block; 26. Connecting plate; 27. Threaded seat; 28. Stabilizing seat; 29. Screw; 210. Limiting circular plate. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1
[0022] like Figure 1As shown in -4, the utility model provides a twisting guide for finishing rolling of special-section steel, including a base 1, a fixing seat 11 is fixedly installed on the upper end of the base 1, an adjusting device 2 is arranged at one end of the fixing seat 11, the adjusting device 2 comprises a concave frame plate 21 and a threaded seat 27, a second concave seat 22 is fixedly installed at one end of the concave frame plate 21, an upper guide roller 23 is rotatably installed on one side wall of the inner side of the second concave seat 22, a convex groove 24 is opened inside the fixing seat 11, a convex block 25 is slidably installed inside the convex groove 24, a connecting plate 26 is welded at one end of the concave frame plate 21, and the inner thread of the threaded seat 27 is connected with a One end of the screw rod 29 and the connecting plate 26 passes through the limited circular plate 210 for rotation installation, and the other end of the upper guide roller 23 is rotationally installed on the protruding end of the convex block 25, and the front and rear protruding ends of the convex block 25 are respectively fixed to the inner side walls of the concave frame plate 21, and a stabilizing seat 28 is arranged above the threaded seat 27. The upper end of the screw rod 29 passes through the stabilizing seat 28 and is fixed to the lower end of the limited circular plate 210, and the inner side walls of the concave frame plate 21 are respectively in contact with the front and rear ends of the fixing seat 11, one end of the threaded seat 27 is fixed to one end of the fixing seat 11, and one end of the stabilizing seat 28 is fixed to one end of the fixing seat 11.
[0023] The following is a detailed description of the specific settings and functions of this embodiment. The screw rod 29 is rotated, and the screw rod 29 moves up and down inside the threaded seat 27 under the threaded cooperation of the screw rod 29 and the threaded seat 27. Under the rotation cooperation of the limiting circular plate 210 and the connecting plate 26, the screw rod 29 drives the connecting plate 26 to move up and down through the limiting circular plate 210, and the connecting plate 26 drives the convex block 25 to move through the concave frame plate 21, so that the convex block 25 can move up and down inside the convex groove 24. At the same time, the concave frame plate 21 and the convex block 25 will drive The No. 2 concave seat 22 and the upper guide roller 23 move up and down together, and then the distance between the upper guide roller 23 and the lower guide roller 14 can be adjusted, so that the finishing rolling of different special-shaped cross-section steels can be achieved without replacing the torsion guide, which not only saves time and effort, but also improves the processing efficiency of the finishing rolling of special-shaped cross-section steels. At the same time, by providing a stabilizing seat 28, when the screw 29 moves up and down, the screw 29 will move up and down inside the stabilizing seat 28, and stabilize the screw 29 to prevent the screw 29 from being damaged by external force. Embodiment 2
[0024] like Figure 1 , Figure 2 and Figure 4 As shown, a concave seat No. 12 is provided at one end of the fixed seat 11, and guide blocks 13 are fixedly installed at one end of the fixed seat 11 and at the edge positions on both sides. A lower guide roller 14 is rotatably installed at one end of the fixed seat 11, and the inner two side walls of the concave seat No. 12 are respectively fixed to the two ends of the fixed seat 11, and the other end of the lower guide roller 14 is rotatably installed on one side wall of the inner side of the concave seat No. 12.
[0025] The effect achieved by the entire embodiment is that, by providing two groups of guide blocks 13, the two groups of guide blocks 13 can play a supporting role when the special-section steel finishing rolling is moving, thereby increasing the stability of the special-section steel finishing rolling when entering and exiting.
[0026] The method of use and working principle of the device are as follows: first, the torsion guide is installed at a suitable position through the base 1, and then the torsion guide is adjusted in advance according to the size of the finishing guide of the special-section steel. Finally, by rotating the screw 29, the screw 29 moves up and down inside the threaded seat 27 under the threaded cooperation of the screw 29 and the threaded seat 27, and the screw 29 drives the connecting plate 26 to move up and down through the limiting circular plate 210 under the rotation cooperation of the limiting circular plate 210 and the connecting plate 26, and the connecting plate 26 drives the convex block 25 to move through the concave frame plate 21. The convex block 25 can move up and down inside the convex groove 24, and at the same time, the concave frame plate 21 and the convex block 25 will drive the second concave seat 22 and the upper guide roller 23 to move up and down together, so that the distance between the upper guide roller 23 and the lower guide roller 14 can be adjusted, so that the fine rolling of different special-shaped cross-section steels can be achieved without replacing the torsion guide. At the same time, by providing a stabilizing seat 28, when the screw 29 moves up and down, the screw 29 will move up and down inside the stabilizing seat 28, and stabilize the screw 29 to prevent the screw 29 from being damaged by external force.
[0027] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A torsion guide for finishing rolling of a special-section steel, comprising a base (1), characterized in that: A fixing seat (11) is fixedly mounted on the upper end of the base (1), one end of the fixing seat (11) is provided with an adjusting device (2), the adjusting device (2) comprising a concave frame plate (21) and a threaded seat (27), one end of the concave frame plate (21) is fixedly mounted with a No. 2 concave seat (22), an upper guide roller (23) is rotatably mounted on a side wall inside the No. 2 concave seat (22), a convex groove (24) is provided inside the fixing seat (11), a convex block (25) is slidably mounted inside the convex groove (24), a connecting plate (26) is welded to one end of the concave frame plate (21), a screw rod (29) is threadedly connected to the inside of the threaded seat (27), and one end of the connecting plate (26) passes through a rotatably mounted limiting circular plate (210).
2. The twisting guide for finishing rolling of special-section steel according to claim 1, characterized in that: A first concave seat (12) is provided at one end of the fixing seat (11), and guide blocks (13) are fixedly mounted at one end of the fixing seat (11) and at the edge positions on both sides.
3. The twisting guide for finishing rolling of special-section steel according to claim 1, characterized in that: The other end of the upper guide roller (23) is rotatably mounted on the protruding end of the convex block (25), and the front and rear protruding ends of the convex block (25) are respectively fixed to the inner side walls of the concave frame plate (21).
4. The twisting guide for finishing rolling of special-section steel according to claim 1, characterized in that: A stabilizing seat (28) is provided above the threaded seat (27), the upper end of the screw rod (29) passes through the stabilizing seat (28) and is fixed to the lower end of the limiting circular plate (210), and the inner side walls of the concave frame plate (21) are respectively in contact with the front and rear ends of the fixing seat (11).
5. The twisting guide for finishing rolling of special-section steel according to claim 2, characterized in that: A lower guide roller (14) is rotatably mounted on one end of the fixed seat (11), and the inner side walls of the No. 1 concave seat (12) are respectively fixed to the two ends of the fixed seat (11).
6. The twisting guide for finishing rolling of special-section steel according to claim 4, characterized in that: One end of the threaded seat (27) is fixed to one end of the fixed seat (11), and one end of the stabilizing seat (28) is fixed to one end of the fixed seat (11).
7. The twisting guide for finishing rolling of special-section steel according to claim 5, characterized in that: The other end of the lower guide roller (14) is rotatably mounted on an inner side wall of the No. 1 concave seat (12).