A straightening device for steel structure production

Abstract

The utility model relates to the technical field of steel structure production, especially a correcting device for steel structure production, including the processing table, the processing table upper end fixedly connected with the roof, the roof lower fixedly connected with two mounting plates, right the mounting plate's right -hand member fixedly connected with the motor no. , the motor no. The output fixedly connected with the screw rod that has of two mounting plates common fixedly connected with the locating rod, the locating rod outer surface is connected with the sliding block and inserts, the sliding block is connected with the screw rod threadedly, the sliding block lower fixedly connected with the hydraulic cylinder, the hydraulic cylinder telescopic end fixedly connected with the correcting mechanism, the processing table upper end fixedly connected with the clamping device. The utility model discloses a correcting device for steel structure production, through setting up the clamping device, can avoid the steel plate slippage in the correction process.

Description

Technical Field

[0001] This utility model relates to the field of steel structure production technology, and in particular to a straightening device for steel structure production. Background Technology

[0002] Steel structures are structures composed of steel materials and are one of the main types of building structures. Application No. 202421017871.X discloses a straightening device for steel structure production, including a hopper. A vertical rod is fixedly installed on the top of the hopper, a top plate is fixedly installed on the top of the vertical rod, a linear module is fixedly installed on the bottom of the top plate, a straightening mechanism is provided at the output end of the linear module, a pad is fixedly installed on the top of the hopper, a baffle is fixedly installed on the top of the hopper, and a detection mechanism is provided on the hopper. In this patent, multiple circular rollers are used to straighten the steel plate. Since the multiple circular rollers are distributed in parallel, only a large area can be straightened during the straightening process, which is not conducive to small areas. Moreover, the patent lacks a clamping device, and the steel plate is prone to displacement during the straightening process. Therefore, we propose a straightening device for steel structure production. Utility Model Content

[0003] The main purpose of this utility model is to provide a straightening device for steel structure production, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A straightening device for steel structure production includes a processing table. A top plate is fixedly connected to the upper end of the processing table, and two mounting plates are fixedly connected to the lower end of the top plate. A No. 1 motor is fixedly connected to the right end of the right mounting plate. A threaded rod is fixedly connected to the output end of the No. 1 motor. A positioning rod is fixedly connected to both mounting plates. A slider is inserted through the outer surface of the positioning rod. The slider is threadedly connected to the threaded rod. A hydraulic cylinder is fixedly connected to the lower end of the slider. A straightening mechanism is fixedly connected to the telescopic end of the hydraulic cylinder. A clamping device is fixedly connected to the upper end of the processing table.

[0006] Preferably, the correction mechanism includes a frame, with connecting brackets movably connected to the front and rear parts of the inner wall of the frame. Circular holes are opened at the front and rear ends of the frame, and limit pins are movably connected through the two circular holes. A second circular roller and two first circular rollers are movably connected to one end of the two connecting brackets that are close to each other. The two first circular rollers are located below the second circular roller.

[0007] Preferably, both connecting frames are triangular structures, each connecting frame is provided with an extension, the front end of the extension and the front end of the connecting frame are provided with a limit hole, the two connecting frames are fixedly connected to each other at their close ends, and the two connecting pieces are movably connected to the frame.

[0008] Preferably, the two limiting pins are respectively inserted into the two limiting holes, and the frame is fixedly connected to the telescopic end of the hydraulic cylinder.

[0009] Preferably, the clamping device includes a processing table and a second motor. The processing table has a slot at its lower end. Two pull rods are slidably connected inside the second motor. One end of each pull rod is fixedly connected to a clamping plate. A gear is fixedly connected to the output end of the second motor, and the gear meshes with the two pull rods.

[0010] Preferably, the second motor is fixedly connected to the lower end of the processing table, and both pull rods are U-shaped structures.

[0011] Preferably, the processing table is fixedly connected to the upper part of the processing table, and both clamps are located on the upper part of the processing table, and the two clamps do not contact the processing table.

[0012] This utility model has the following beneficial effects:

[0013] 1. In this utility model, by setting up a correction mechanism, when a large area needs to be corrected, the two connecting frames that are movably connected within the rotating frame are rotated, so that the two No. 1 circular rollers that are connected by the two connecting frames move to the lower part, thereby correcting the steel plate placed on the processing table over a large area. By rotating the two connecting frames, the No. 2 circular roller that is movably connected by the two connecting frames moves to the lower part, so that the No. 2 circular roller can independently correct the steel plate, improving the convenience of use and facilitating targeted correction.

[0014] 2. In this utility model, by setting a clamping device, after the steel plate is placed on the processing table, the No. 2 motor is started to drive the gear to rotate. Since there are two tie rods interlaced inside the processing table and both tie rods are meshed with the gear, when the gear rotates, the two tie rods will move closer to each other, so that the clamping plates connected to the ends of the two tie rods limit the steel plate, thereby facilitating the correction and preventing the steel plate from slipping during the correction process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a straightening device for steel structure production according to this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the straightening mechanism of the straightening device for steel structure production according to this utility model;

[0017] Figure 3This is a schematic diagram of the overall structure of the connecting frame of the straightening device for steel structure production according to this utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the clamping device of the straightening device for steel structure production according to this utility model.

[0019] In the diagram: 1. Machining table; 2. Motor No. 1; 3. Mounting plate; 4. Top plate; 5. Positioning rod; 6. Threaded rod; 7. Slider; 8. Clamping device; 9. Correction mechanism; 10. Hydraulic cylinder; 81. Machining table; 82. Clamping plate; 83. Tie rod; 84. Motor No. 2; 85. Groove; 86. Gear; 91. Frame; 92. Connecting frame; 93. Roller No. 1; 94. Limiting pin; 95. Circular hole; 96. Roller No. 2; 921. Limiting hole; 922. Connecting piece; 923. Extension. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] A straightening device for steel structure production includes a processing table 1. A top plate 4 is fixedly connected to the upper end of the processing table 1. Two mounting plates 3 are fixedly connected to the lower end of the top plate 4. A first motor 2 is fixedly connected to the right end of the right mounting plate 3. A threaded rod 6 is fixedly connected to the output end of the first motor 2. A positioning rod 5 is fixedly connected to both mounting plates 3. A slider 7 is inserted and connected to the outer surface of the positioning rod 5. The slider 7 is threadedly connected to the threaded rod 6. A hydraulic cylinder 10 is fixedly connected to the lower end of the slider 7. A straightening mechanism 9 is fixedly connected to the telescopic end of the hydraulic cylinder 10. A clamping device 8 is fixedly connected to the upper end of the processing table 1.

[0025] In this embodiment, the correction mechanism 9 includes a frame 91. Connecting brackets 92 are movably connected to the front and rear inner walls of the frame 91. Circular holes 95 are opened at both the front and rear ends of the frame 91. Limiting pins 94 are movably connected through each of the two circular holes 95. A second roller 96 and two first rollers 93 are movably connected to the ends of the two connecting brackets 92 that are close to each other. The two first rollers 93 are located below the second roller 96. Both connecting brackets 92 are triangular structures. Each connecting bracket 92 has an extension 923. Limiting holes 921 are opened at the front ends of the extensions 923 and the connecting brackets 92. Connecting members 922 are fixedly connected to the ends of the two connecting brackets 92 that are close to each other. Both connecting members 922 are movably connected to the frame 91. Two limiting pins 94 are inserted into the two limiting holes 921 respectively. The frame 91 is fixedly connected to the telescopic end of the hydraulic cylinder 10.

[0026] In this embodiment, the clamping device 8 includes a processing table 81 and a second motor 84. The processing table 81 has a slot 85 at its lower end. Two pull rods 83 are slidably connected inside the second motor 84. One end of each pull rod 83 is fixedly connected to a clamping plate 82. A gear 86 is fixedly connected to the output end of the second motor 84. The gear 86 meshes with the two pull rods 83. The second motor 84 is fixedly connected to the lower end of the processing table 1. Both pull rods 83 are U-shaped structures. The processing table 81 is fixedly connected to the upper end of the processing table 1. Both clamping plates 82 are located on the upper part of the processing table 81 and do not contact the processing table 81.

[0027] It should be noted that this utility model describes a straightening device for steel structure production. The steel plate to be straightened is placed stably on the processing table 81, and the No. 2 motor 84 is started to work, driving the gear 86 closely connected to it to rotate synchronously. Under the drive of the No. 2 motor 84, the gear 86, like a key transmission component in a precision mechanical gear set, rotates continuously at a predetermined speed and direction. Because two tie rods 83 are cleverly interwoven inside the processing table 81, the carefully designed tooth structure on these two tie rods 83 meshes perfectly with the gear 86. This forms a tight mechanical linkage system. When gear 86 rotates, its toothed structure meshes and interacts with the teeth on tie rod 83. Based on the principle of gear transmission, the two tie rods 83 move closer to each other along a specific track inside the processing table 81. As the tie rods 83 move, the clamping plates 82 connected to the ends of the two tie rods 83 also move closer to the steel plate, ultimately clamping the steel plate securely and achieving precise positioning of the steel plate. When a large-scale straightening of the steel plate is required, the operator only needs to gently rotate the two movable connecting frames inside the frame 91. 92. As the connecting frame 92 rotates, the two No. 1 rollers 93, which are connected by the two connecting frames 92, gradually move to the lower position, allowing for a larger range of straightening of the steel plate. The surface of the No. 1 roller 93 is specially treated to have suitable hardness and roughness, ensuring sufficient pressure is applied to the steel plate for straightening without damaging the surface. When targeted, localized straightening of the steel plate is required, the operator rotates the two connecting frames 92 again. By precisely controlling the rotation angle of the connecting frames 92, the No. 2 roller 96, which is connected by the two connecting frames 92, moves to the lower position. At this time, the No. 2 roller 96 contacts the surface of the steel plate independently. Due to its relatively small contact area, it can apply more concentrated pressure to specific parts of the steel plate, thereby achieving precise localized straightening of the steel plate. This method of switching between different rollers for straightening by rotating the connecting frame 92 greatly improves the convenience of equipment use. The operator can flexibly select the appropriate straightening method according to the actual straightening needs of the steel plate without complicated equipment adjustments and replacements, greatly improving work efficiency and straightening quality.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A straightening device for steel structure production, comprising a processing table (1), characterized in that: The processing table (1) is fixedly connected to a top plate (4) at the upper end. The top plate (4) is fixedly connected to two mounting plates (3) at the lower end. The right end of the mounting plate (3) on the right side is fixedly connected to a No. 1 motor (2). The output end of the No. 1 motor (2) is fixedly connected to a threaded rod (6). The two mounting plates (3) are fixedly connected to a positioning rod (5). A slider (7) is inserted and connected to the outer surface of the positioning rod (5). The slider (7) is threadedly connected to the threaded rod (6). A hydraulic cylinder (10) is fixedly connected to the lower end of the slider (7). A straightening mechanism (9) is fixedly connected to the telescopic end of the hydraulic cylinder (10). A clamping device (8) is fixedly connected to the upper end of the processing table (1).

2. The straightening device for steel structure production according to claim 1, characterized in that: The correction mechanism (9) includes a frame (91), and connecting brackets (92) are movably connected to the front and rear parts of the inner wall of the frame (91). The front and rear ends of the frame (91) are both open with round holes (95). Limiting pins (94) are movably connected in both round holes (95). The two connecting brackets (92) are movably connected to a second round roller (96) and two first round rollers (93) at their close ends. The two first round rollers (93) are located below the second round roller (96).

3. The straightening device for steel structure production according to claim 2, characterized in that: Both connecting frames (92) are triangular structures, and both connecting frames (92) are provided with extensions (923). The front end of the extension (923) and the front end of the connecting frame (92) are provided with limit holes (921). The two connecting frames (92) are fixedly connected to each other at their close ends, and both connecting pieces (922) are movably connected to the frame (91).

4. The straightening device for steel structure production according to claim 2, characterized in that: The two limiting pins (94) are respectively inserted into the two limiting holes (921), and the frame (91) is fixedly connected to the telescopic end of the hydraulic cylinder (10).

5. A straightening device for steel structure production according to claim 1, characterized in that: The clamping device (8) includes a processing table (81) and a second motor (84). The processing table (81) has a slot (85) at its lower end. The second motor (84) has two pull rods (83) slidably connected inside. One end of each pull rod (83) is fixedly connected to a clamping plate (82). The output end of the second motor (84) is fixedly connected to a gear (86), which meshes with the two pull rods (83).

6. A straightening device for steel structure production according to claim 5, characterized in that: The second motor (84) is fixedly connected to the lower end of the processing table (1), and both of the pull rods (83) are "U" shaped structures.

7. A straightening device for steel structure production according to claim 5, characterized in that: The processing table (81) is fixedly connected to the upper end of the processing table (1), and the two clamps (82) are located on the upper part of the processing table (81). The two clamps (82) do not contact the processing table (81).

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