Self-centering deviation-rectifying inlet guide
By introducing a corrected structure and a fixed structure into the guide, and automatically adjusting the guide plate position using the bidirectional cylinder and push rod system, the problem of large weight of the guide plate and manual handling in the existing technology is solved, and efficient steel introduction and labor intensity are achieved. effect.
Patent Information
- Application Number
- CN202420542123.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-20
AI Technical Summary
In the prior art, the left and right insertion guide plates have large weight and are not interchangeable left and right. The installation process relies on manual handling, resulting in high labor intensity and waste of working time.
A self-adjustment and centering entry guide is designed, adopting a correction structure and a fixing structure. The guide plate is automatically adjusted and fixed through a bidirectional cylinder and push rod system, reducing manual handling, and accelerating the steel introduction process through the guide roller.
It reduces labor intensity, improves work efficiency, reduces installation time, facilitates assembly and disassembly, and realizes the fixing of automatic deviation correction guides.
Smart Images
Figure CN222326254U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of deviation correction guides, in particular to a self-centering deviation correction entrance guide. Background Art
[0002] Steel plays an important role in production, construction and daily life, and most steel needs to be rolled to improve its mechanical properties and enhance its performance, so steel rolling equipment plays a big role. Guides refer to the devices installed before and after the roll pass during the steel rolling process to help the rolled piece enter and exit the roll pass accurately and stably in the established direction and state.
[0003] In the prior art, the left and right inserted guide plates are symmetrical cast iron parts, which are heavy and cannot be interchanged left and right. The installation process relies entirely on manual handling, which is not only labor-intensive but also wastes working time. Therefore, a self-centering and deflection-correcting entrance guide is proposed. Summary of the invention
[0004] The purpose of the utility model is to solve the problem that the left and right plug-in guide plates used in the prior art are symmetrical cast iron parts, which are heavy and cannot be interchanged left and right, and the installation process relies entirely on manual handling. This process is not only labor-intensive but also wastes working time. A self-centering and deviation-correcting entrance guide is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a self-centering and correcting entrance guide, comprising a guide body, a correcting structure is arranged at one end of the guide body, the correcting structure comprises a concave seat and two groups of plug-in blocks, a plurality of groups of guide rollers are rotatably installed on the inner side walls of the concave seat, a two-way cylinder is fixedly installed at the lower end of the concave seat and near the edge positions on both sides, a correcting plate is arranged inside the concave seat and near the two side walls, circular holes are penetrated at both ends of the concave seat and near the front and rear edge positions, push rods are arranged inside the four groups of circular holes, connecting special-shaped plates are arranged at both ends of the concave seat, one end of the four groups of push rods are respectively fixed to one end of the two groups of connecting special-shaped plates, and the two ends of the two groups of two-way cylinders are respectively fixed to one end of the two groups of connecting special-shaped plates.
[0006] Preferably, a fixing structure is provided at one end of the guide body, and the fixing structure includes two groups of limiting recesses, and one end of the two groups of limiting recesses are each provided with four groups of hexagonal bolts.
[0007] Preferably, one end of the two groups of insert blocks are respectively fixed to the front and rear ends of the concave seat, and one end of the concave seat is in contact with one end of the guide body.
[0008] Preferably, both ends of the two groups of guide bodies are penetrated with four groups of threaded holes, and one end of the two groups of limiting recesses and one end of the two groups of insert blocks are penetrated with limiting holes.
[0009] Preferably, one end of the two groups of limiting recesses are respectively fixed to the front and rear ends of the guide body.
[0010] Preferably, one ends of several groups of hexagonal bolts are respectively inserted into several groups of limiting holes and threadedly connected with several groups of threaded holes.
[0011] Preferably, the two groups of insert blocks are respectively inserted into the interiors of the two groups of limiting recesses.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, a correction structure is provided, and by starting two groups of two-way cylinders, the protruding ends at both ends of the two groups of two-way cylinders are respectively extended or retracted, and drive the two groups of connected special-shaped plates fixed thereto to move, extend or retract, and the two groups of connected special-shaped plates respectively drive the two groups of push rods fixed thereto to move, so that the four groups of push rods respectively move inside the four groups of round holes, and at the same time, the four groups of push rods respectively drive the two groups of correction plates fixed thereto to move, so that the two groups of correction plates move inside the concave seats, and the distance between the two groups of correction plates can be adjusted, so that the deviation of the steel section can be corrected when it is introduced, and through the provided correction structure, there is no need to carry it, and the structure can be directly fixed on the guide body, and there is no need to disassemble it later. This scheme not only reduces labor intensity, but also improves work efficiency, and by providing a plurality of groups of guide rollers, it is convenient for the steel section to move on the plurality of groups of guide rollers, thereby speeding up the introduction of the steel section into the interior of the guide body.
[0014] 2. In the utility model, by setting a fixing structure, through the thread cooperation of several groups of hexagonal bolts and several groups of threaded holes, by inserting two groups of plug blocks into the interior of two groups of limiting recesses respectively, and then inserting several groups of hexagonal bolts through several groups of limiting holes respectively into the interior of several groups of corresponding threaded holes, and screwing several groups of hexagonal bolts one by one, so that several groups of hexagonal bolts rotate respectively inside several groups of threaded holes, so that two groups of plug blocks can be fixed inside the interior of two groups of limiting recesses respectively, so that the concave seat is in close contact with one end of the guide body, and the correction structure can be installed at one end of the guide body, which is convenient for assembling and disassembling the correction structure and the guide body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the three-dimensional structure of the self-centering and deviation-correcting entrance guide proposed in the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the self-centering and correcting entrance guide proposed in the utility model;
[0017] Figure 3 This is a partial structural schematic diagram of the self-centering and correcting entrance guide proposed in the utility model;
[0018] Figure 4 The utility model provides a partial structural schematic diagram of a self-centering and deviation-correcting entrance guide.
[0019] Legend: 1. Guide body; 2. Correction structure; 21. Concave seat; 22. Guide roller; 23. Bidirectional cylinder; 24. Correction plate; 25. Round hole; 26. Push rod; 27. Connecting special-shaped plate; 28. Insert block; 3. Fixing structure; 31. Hexagonal bolt; 32. Limiting recess; 33. Threaded hole. 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.
[0022] Embodiment 1: Figure 1 As shown in Figure 4, the utility model provides a self-centering and correcting entrance guide, including a guide body 1, one end of the guide body 1 is provided with a correcting structure 2, the correcting structure 2 includes a concave seat 21 and two groups of plug blocks 28, a plurality of groups of guide rollers 22 are rotatably mounted on the inner side walls of the concave seat 21, a two-way cylinder 23 is fixedly mounted at the lower end of the concave seat 21 and near the edge positions on both sides, a correcting plate 24 is arranged inside the concave seat 21 and near the two side walls, and both ends of the concave seat 21 and near the Circular holes 25 are provided through the front and rear edge positions, and push rods 26 are provided inside the four groups of circular holes 25. Connecting special-shaped plates 27 are provided at both ends of the concave seat 21. One end of the four groups of push rods 26 is respectively fixed to one end of the two groups of connecting special-shaped plates 27, and the two ends of the two groups of two-way cylinders 23 are respectively fixed to one end of the two groups of connecting special-shaped plates 27. One end of the two groups of plug blocks 28 is respectively fixed to the front and rear ends of the concave seat 21, and one end of the concave seat 21 is in contact with one end of the guide body 1.
[0023] The following is a detailed description of the specific settings and functions of this embodiment. By providing a correcting structure 2, by starting two groups of two-way cylinders 23, the protruding ends of the two groups of two-way cylinders 23 are respectively extended or retracted, and drive the two groups of connected special-shaped plates 27 fixed thereto to move, extend or retract, and the two groups of connected special-shaped plates 27 respectively drive the two groups of push rods 26 fixed thereto to move, so that the four groups of push rods 26 are respectively moved inside the four groups of circular holes 25. At the same time, the four groups of push rods 26 respectively drive the two groups of correcting plates 24 fixed thereto to move, so that the two groups of correcting plates 24 move inside the concave seat 21. The distance between the two groups of correcting plates 24 can be adjusted, so that the steel section can be corrected when it is introduced, and through the correcting structure 2, there is no need to carry it, and the structure can be directly fixed on the guide body 1, and there is no need to disassemble it later. This scheme not only reduces labor intensity, but also improves work efficiency. By providing a plurality of groups of guide rollers 22, it is convenient for the steel section to move on the plurality of groups of guide rollers 22, thereby speeding up the introduction of the steel section into the guide body 1.
[0024] Embodiment 2: Figure 1 and Figure 4 As shown, a fixing structure 3 is provided at one end of the guide body 1, and the fixing structure 3 includes two groups of limiting recesses 32. Four groups of hexagonal bolts 31 are provided at one end of the two groups of limiting recesses 32. Four groups of threaded holes 33 are penetrated at both ends of the two groups of guide bodies 1. Limiting holes are penetrated at one end of the two groups of limiting recesses 32 and one end of the two groups of plug blocks 28. One end of the two groups of limiting recesses 32 is respectively fixed to the front and rear ends of the guide body 1, one ends of several groups of hexagonal bolts 31 are respectively inserted into several groups of limiting holes and threadedly connected with several groups of threaded holes 33, and two groups of plug blocks 28 are respectively inserted into the inside of the two groups of limiting recesses 32.
[0025] The effect achieved by the entire embodiment is that, through the threaded cooperation of several groups of hexagonal bolts 31 and several groups of threaded holes 33, by inserting two groups of plug blocks 28 into the interior of two groups of limiting recesses 32 respectively, and then inserting several groups of hexagonal bolts 31 into the interior of corresponding several groups of threaded holes 33 respectively through several groups of limiting holes, and screwing several groups of hexagonal bolts 31 one by one, so that several groups of hexagonal bolts 31 rotate in several groups of threaded holes 33 respectively, so that two groups of plug blocks 28 can be fixed in the interior of two groups of limiting recesses 32 respectively, so that the concave seat 21 is in close contact with one end of the guide body 1, and the correction structure 2 can be installed at one end of the guide body 1, so that the correction structure 2 and the guide body 1 can be assembled and disassembled conveniently.
[0026] The method of use and working principle of the device are as follows: first, by inserting the two groups of plug blocks 28 into the two groups of limiting recesses 32 respectively, and then inserting the several groups of hexagonal bolts 31 through the several groups of limiting holes into the corresponding several groups of threaded holes 33 respectively, and screwing the several groups of hexagonal bolts 31 one by one, so that the several groups of hexagonal bolts 31 rotate in the several groups of threaded holes 33 respectively, the two groups of plug blocks 28 can be fixed in the two groups of limiting recesses 32 respectively, so that the concave seat 21 is in close contact with one end of the guide body 1, and the correction structure 2 can be installed at one end of the guide body 1. Finally, adjust the correction port according to the steel section, start the two groups of two-way cylinders 23, and the two ends of the two groups of two-way cylinders 23 extend out of the ends. The two sets of connecting special-shaped plates 27 are respectively extended or retracted, and drive the two sets of connecting special-shaped plates 27 fixed thereto to move, extend or retract, the two sets of connecting special-shaped plates 27 respectively drive the two sets of push rods 26 fixed thereto to move, so that the four sets of push rods 26 are respectively moved inside the four sets of round holes 25, and at the same time, the four sets of push rods 26 respectively drive the two sets of correcting plates 24 fixed thereto to move, so that the two sets of correcting plates 24 move inside the concave seat 21, the distance between the two sets of correcting plates 24 can be adjusted, and the deviation of the steel section can be corrected when it is introduced, and then a plurality of guide rollers 22 are provided, the steel section is placed on the guide rollers 22, and the steel section is pushed to move, so that the steel section can move on the plurality of guide rollers 22, thereby accelerating the introduction of the steel section into the interior of the guide body 1.
[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 self-centering and deflection-correcting entrance guide, comprising a guide body (1), characterized in that: A deviation correction structure (2) is provided at one end of the guide body (1), the deviation correction structure (2) comprising a concave seat (21) and two groups of insert blocks (28), a plurality of groups of guide rollers (22) are rotatably mounted on both side walls of the inner side of the concave seat (21), a two-way cylinder (23) is fixedly mounted at the lower end of the concave seat (21) and near both side edges, a deviation correction plate (24) is provided inside the concave seat (21) and near both side walls, round holes (25) are penetrated at both ends of the concave seat (21) and near the front and rear edges, push rods (26) are provided inside four groups of the round holes (25), connecting special-shaped plates (27) are provided at both ends of the concave seat (21), one end of the four groups of push rods (26) is respectively fixed to one end of the two groups of the connecting special-shaped plates (27), and the two ends of the two groups of the two-way cylinders (23) are respectively fixed to one end of the two groups of the connecting special-shaped plates (27).
2. The self-centering and correcting entrance guide according to claim 1 is characterized in that: A fixing structure (3) is provided at one end of the guide body (1), the fixing structure (3) comprising two groups of limiting recesses (32), and four groups of hexagonal bolts (31) are provided at one end of each of the two groups of limiting recesses (32).
3. The self-centering and correcting entrance guide according to claim 1 is characterized in that: One end of the two groups of insert blocks (28) are respectively fixed to the front and rear ends of the concave seat (21), and one end of the concave seat (21) is in contact with one end of the guide body (1).
4. The self-centering and correcting entrance guide according to claim 2 is characterized in that: Both ends of the two groups of guide bodies (1) are penetrated with four groups of threaded holes (33), and one end of the two groups of limiting recesses (32) and one end of the two groups of insert blocks (28) are penetrated with limiting holes.
5. The self-centering and deflection-correcting entrance guide according to claim 2 is characterized in that: One end of the two groups of limiting recesses (32) is respectively fixed to the front and rear ends of the guide body (1).
6. The self-centering and correcting entrance guide according to claim 4 is characterized in that: One end of a plurality of groups of hexagonal bolts (31) are respectively inserted into a plurality of groups of limiting holes and threadedly connected with a plurality of groups of threaded holes (33).
7. The self-centering and correcting entrance guide according to claim 5 is characterized by: The two groups of insert blocks (28) are respectively inserted into the interior of the two groups of limiting recesses (32).