Workbench with lifting function for H-shaped steel hydraulic straightening machine

Abstract

The utility model relates to the technical field of steel, in particular to a workbench with a lifting function for an H-shaped steel hydraulic straightening machine, and solves the problems that in the prior art, when H-shaped steel is straightened, the H-shaped steel needs to be clamped and positioned firstly, but clamping structures adopted by existing machining tables are all of fixed models and structures, so that the H-shaped steel cannot be straightened. And adjustment cannot be carried out according to H-shaped steel of different sizes, and the use comprehensiveness is reduced. A workbench with a lifting function for an H-shaped steel hydraulic straightening machine comprises a workbench body and H-shaped steel, and lifting supporting modules are installed at the four corners of the bottom of the workbench body; the I-shaped steel is arranged at the center of the top of the workbench, and moving structures are arranged on the two sides of the top of the workbench. The H-shaped steel positioning device is reasonable in structure, H-shaped steel of different sizes can be clamped and positioned while height adjustment is conveniently achieved, the comprehensiveness and adaptability of positioning of the H-shaped steel are greatly improved, and therefore the correction quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel materials, in particular to a workbench for an H-shaped steel hydraulic straightening machine with a lifting function. Background Art

[0002] In the steel processing industry, H-beam is a common structural material, widely used in bridges, buildings, highways and other fields. However, in the production and processing of H-beam, due to the influence of various factors, such as welding, cooling, etc., the steel may be deformed, such as the bending of the flange plate and the twisting of the web plate. These deformations not only affect the aesthetics of the steel, but more importantly, may affect its structural performance and safety in use. In order to solve this problem, hydraulic straightening machines are currently widely used in the industry to correct H-beams. However, there are some problems with the existing hydraulic straightening machines during use.

[0003] When correcting H-beam, it is first necessary to clamp and position the H-beam. However, the clamping structures used in some processing tables are fixed in type and structure, and cannot be adjusted according to H-beams of different sizes, which reduces the comprehensiveness of use. Therefore, we propose an H-beam hydraulic straightening machine workbench with a lifting function that is convenient for clamping and positioning the H-beam to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a workbench for an H-beam hydraulic straightening machine with a lifting function, which solves the problem in the prior art that when correcting the H-beam, the H-beam needs to be clamped and positioned first. However, the clamping structures used in some processing tables are all fixed models and structures, and cannot be adjusted according to H-beams of different sizes, which reduces the comprehensiveness of use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A workbench for an H-shaped steel hydraulic straightening machine with a lifting function, comprising a workbench and an H-shaped steel, wherein lifting support modules are installed at the four corners of the bottom of the workbench;

[0007] The I-shaped steel is arranged at the top center of the workbench, and movable structures are arranged on both sides of the top of the workbench. The top of the movable structure is connected with a lifting plate through a lifting assembly, and two pressing plates are symmetrically arranged on one side of the lifting plate. A supporting plate is arranged at the top center of the workbench.

[0008] Preferably, movable grooves penetrating the workbench are provided at the centers of both sides of the bottom of the workbench, and sliding grooves are provided at the bottom of the workbench and at both sides of the two movable grooves.

[0009] Preferably, the moving structure comprises a moving plate and a vertical plate, the vertical plate is slidably connected inside the moving groove, and the bottom center of the moving plate is connected to the top end of the vertical plate.

[0010] Preferably, the bottoms of both sides of the vertical plate are connected to sliders slidably connected to the inside of the slide groove through cross bars, and one side of the vertical plate is provided with a screw rod with one end passing through the vertical plate through a threaded sleeve, and both ends of the screw rod are rotatably connected to fixed plates connected to the bottom of the workbench.

[0011] Preferably, a driving motor is installed on the side plate of the fixed plate at one side, and the output shaft of the driving motor passes through the fixed plate through a shaft sleeve and is transmission-connected to the end of the screw rod.

[0012] Preferably, the lifting assembly includes an adjusting screw arranged at the top center of the lifting plate, one end of the adjusting screw passes through the lifting plate and is rotatably connected to the top of the movable plate through a screw sleeve, and both sides of the bottom of the lifting plate are fixedly connected to a guide rod with one end passing through the movable plate through a sliding sleeve.

[0013] The utility model has at least the following beneficial effects:

[0014] Through the arrangement of the lifting support module, the pressure plate, the lifting plate and the moving structure, it is convenient to place the I-shaped steel on the top of the supporting plate on the top of the workbench, and then adjust the position of the lifting plate through the moving structure, and then drive the lifting plate to move through the lifting assembly, and the two pressure plates contact the I-shaped steel to perform extrusion positioning. The reasonable structure facilitates height adjustment and can clamp and position I-shaped steels of different sizes, greatly improving the comprehensiveness and adaptability of the positioning of the I-shaped steel, thereby ensuring the quality of correction.

[0015] The utility model also has the following beneficial effects:

[0016] The utility model discloses a lifting device is a kind of lifting device, and a lifting device is a kind of lifting device that is used for lifting and lowering, and a lifting device is a kind of lifting device that is used for lifting and lowering. The lifting device is a kind of lifting device that is used for lifting and lowering. The lifting device is a kind of lifting device that is used for lifting and lowering. The lifting device is a kind of lifting device that is used for lifting and lowering. The lifting device is a kind of lifting device that is used for lifting and lowering. The lifting device is a kind of lifting device that is used for lifting and lowering. The lifting device is a kind of lifting device that is used for lifting and lowering. The lifting device is a kind of lifting device that is used for lifting and lowering. The lifting device is a kind of lifting device that is used for lifting and lowering. The lifting device is a kind of lifting device that is used for lifting and lowering. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the support plate structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the mobile trough of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the pressing plate of the utility model.

[0022] In the figure: 1. workbench; 2. I-shaped steel; 3. supporting plate; 4. moving plate; 5. lifting plate; 6. fixed plate; 7. moving groove; 8. slide groove; 9. driving motor; 10. vertical plate; 11. pressure plate; 12. adjusting screw; 13. lead screw; 14. guide rod; 15. slider. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-4 A workbench for an H-beam hydraulic straightening machine with a lifting function comprises a workbench 1 and an H-beam 2, wherein lifting support modules 16 are installed at the four corners of the bottom of the workbench 1;

[0025] The I-shaped steel 2 is arranged at the top center of the workbench 1, and movable structures are arranged on both sides of the top of the workbench 1. The top of the movable structure is connected with a lifting plate 5 through a lifting assembly, and two pressing plates 11 are symmetrically arranged on one side of the lifting plate 5. A supporting plate 3 is arranged at the top center of the workbench 1. Specifically, through the arrangement of the lifting support module 16, the pressing plate 11, the lifting plate 5 and the movable structure, it is convenient to place the I-shaped steel 2 on the top of the supporting plate 3 on the top of the workbench 1, and then adjust the position of the lifting plate 5 through the moving structure, and then drive the lifting plate 5 to move through the lifting assembly, and contact the I-shaped steel 2 through the two pressing plates 11 to perform extrusion positioning. The structure is reasonable, which is convenient for realizing height adjustment and can clamp and position I-shaped steels 2 of different sizes, thereby greatly improving the comprehensiveness and adaptability of the positioning of the I-shaped steel 2, thereby ensuring the quality of correction.

[0026] Furthermore, movable grooves 7 penetrating the workbench 1 are provided at the centers of both sides of the bottom of the workbench 1 , and sliding grooves 8 are provided at the bottom of the workbench 1 and at both sides of the two movable grooves 7 .

[0027] Furthermore, the moving structure includes a moving plate 4 and a vertical plate 10 . The vertical plate 10 is slidably connected inside the moving groove 7 . The bottom center of the moving plate 4 is connected to the top end of the vertical plate 10 .

[0028] Furthermore, the bottoms of both sides of the vertical plate 10 are connected to sliders 15 that are slidably connected to the inside of the slide groove 8 through cross bars. One side of the vertical plate 10 is provided with a screw rod 13 with one end passing through the vertical plate 10 through a threaded sleeve. Both ends of the screw rod 13 are rotatably connected to a fixed plate 6 connected to the bottom of the workbench 1.

[0029] Furthermore, a driving motor 9 is installed on the side plate of the fixing plate 6 on one side, and the output shaft of the driving motor 9 passes through the fixing plate 6 through a shaft sleeve and is transmission-connected to the end of the screw rod 13 .

[0030] Furthermore, the lifting assembly includes an adjusting screw 12 arranged at the top center of the lifting plate 5, one end of the adjusting screw 12 passes through the lifting plate 5 and is rotatably connected to the top of the movable plate 4 through a screw sleeve, and both sides of the bottom of the lifting plate 5 are fixedly connected to a guide rod 14 with one end passing through the movable plate 4 through a sliding sleeve.

[0031] The lifting plate 5 is driven by the lifting component to move, and the lifting plate 5 is driven to move by the lifting component ...

[0032] The above shows and describes the basic principle, main features and 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 the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A workbench for an H-beam hydraulic straightening machine with a lifting function, characterized in that: It comprises a workbench (1) and an I-shaped steel (2), wherein four corners of the bottom of the workbench (1) are each provided with a lifting support module (16); The I-shaped steel (2) is arranged at the top center of the workbench (1), and movable structures are arranged on both sides of the top of the workbench (1). The top of the movable structure is connected to a lifting plate (5) through a lifting component, and two pressing plates (11) are symmetrically arranged on one side of the lifting plate (5). A supporting plate (3) is arranged at the top center of the workbench (1).

2. The workbench for an H-beam hydraulic straightening machine with a lifting function according to claim 1 is characterized in that: The workbench (1) has movable grooves (7) penetrating the workbench (1) at the centers of both sides of the bottom thereof, and sliding grooves (8) are provided at the bottom of the workbench (1) and at both sides of the two movable grooves (7).

3. The workbench for an H-beam hydraulic straightening machine with a lifting function according to claim 2 is characterized in that: The movable structure comprises a movable plate (4) and a vertical plate (10), wherein the vertical plate (10) is slidably connected inside the movable groove (7), and the bottom center of the movable plate (4) is connected to the top end of the vertical plate (10).

4. The workbench for an H-beam hydraulic straightening machine with a lifting function according to claim 3 is characterized in that: The bottoms of both sides of the vertical plate (10) are connected to sliders (15) slidably connected to the inside of the slide groove (8) through cross bars, and one side of the vertical plate (10) is provided with a screw rod (13) with one end passing through the vertical plate (10) through a screw sleeve, and both ends of the screw rod (13) are rotatably connected to a fixed plate (6) connected to the bottom of the workbench (1).

5. The workbench for an H-beam hydraulic straightening machine with a lifting function according to claim 4 is characterized in that: A driving motor (9) is installed on the side plate of the fixed plate (6) on one side, and the output shaft of the driving motor (9) penetrates the fixed plate (6) through a shaft sleeve and is transmission-connected to the end of the screw rod (13).

6. The workbench for an H-beam hydraulic straightening machine with a lifting function according to claim 3 is characterized in that: The lifting assembly comprises an adjusting screw (12) arranged at the top center of the lifting plate (5), one end of the adjusting screw (12) passes through the lifting plate (5) through a screw sleeve and is rotatably connected to the top of the moving plate (4), and both sides of the bottom of the lifting plate (5) are fixedly connected to a guide rod (14) with one end passing through the moving plate (4) through a sliding sleeve.

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