Steel structural part flattening device

Abstract

The utility model discloses a flattening device for a steel structural member, and aims to solve the problems that the height of a flattening roller cannot be adjusted and the application range is small. According to the technical scheme, the machining device is characterized by comprising a machining table and a vertical plate fixedly connected with the upper end face of the machining table, a mounting plate is fixedly connected to the side wall of the vertical plate, a moving plate in sliding connection with the vertical plate is arranged on the side wall of the vertical plate, and the moving plate is located below the mounting plate; the mounting plate is provided with a lifting device for driving the moving plate to lift, the lower end face of the moving plate is provided with a mounting frame in sliding connection with the moving plate, the inner wall of the mounting frame is rotationally connected with a flattening roller, and the lower end face of the moving plate is provided with a driving device for driving the mounting frame to move. The lifting device drives the mounting frame and the flattening roller to integrally lift, so that the flattening roller can flatten steel structural parts with different heights, and the application range is wide.

Description

Technical Field

[0001] This utility model relates to the field of steel structure component flattening technology, and more specifically, it relates to a steel structure component flattening device. Background Technology

[0002] Flattening of steel structural components refers to the process of processing steel during manufacturing to make its surface flat. This process is usually completed by mechanical equipment, which can effectively improve the quality and precision of steel structural components. Flattened steel has a smooth surface and accurate dimensions, which can better meet engineering requirements. Therefore, flattening of steel structural components is of great significance in industrial production.

[0003] Existing steel structure flattening devices are not easy to adjust in terms of the height of the rolled structure during steel structure flattening operations, and cannot adapt to steel structures of different thicknesses and specifications for flattening work, resulting in a limited scope of application for the flattening work of the device.

[0004] To address the aforementioned issues, Chinese Patent Publication No. CN222153431 U discloses a steel structure flattening device, comprising a base plate, an installation frame fixedly connected to the top of the base plate, a moving groove formed on the top of the installation frame, a moving block slidably connected inside the moving groove, a U-shaped connecting plate fixedly connected to the bottom of the moving block, a displacement component set on the top of the installation frame for driving the U-shaped connecting plate to move, a first sliding groove and a second sliding groove formed on both sides of the inner wall of the U-shaped connecting plate, a first slider and a second slider slidably connected between the inner walls of the first sliding groove and the second sliding groove, and a rolling roller rotatably connected between the first slider and the second slider.

[0005] The above solution uses a displacement component to move the U-shaped connecting plate within the mounting frame, and further coordinates with a lifting component to adjust the rolling height and distance of the roller. This allows for adjustments based on the specifications of the steel structural components, making the flattening device suitable for processing most steel structural components. However, in this solution, when adjusting the height of the roller, the upward movement of the roller causes the roller surface to be higher than the bottom surface of the U-shaped connecting plate. This means the roller can only roll workpieces with a width smaller than the U-shaped connecting plate; otherwise, the bottom wall of the U-shaped connecting plate will abut against the upper surface of the workpiece, preventing the roller from contacting the workpiece surface and completing the rolling process. This limits its applicability.

[0006] Therefore, a new solution is needed to address this problem. Utility Model Content

[0007] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a steel structure flattening device, which drives the mounting frame and flattening roller to lift as a whole through the lifting device, so that the flattening roller can flatten steel structure components of different heights and has a wide range of applications.

[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a steel structure flattening device, comprising a processing table and a vertical plate fixedly connected to the upper end face of the processing table, an mounting plate fixedly connected to the side wall of the vertical plate, a movable plate slidably connected to the side wall of the vertical plate, the movable plate being located below the mounting plate, a lifting device for driving the movable plate to rise and fall on the mounting plate, a mounting frame slidably connected to the lower end face of the movable plate, a flattening roller rotatably connected to the inner wall of the mounting frame, and a driving device for driving the mounting frame to move on the lower end face of the movable plate.

[0009] The present invention is further configured such that: the driving device includes two fixed plates fixedly connected to the lower end face of the moving plate, a lead screw is rotatably connected between the two fixed plates, a motor for driving the lead screw to rotate is installed on one fixed plate, a nut seat is sleeved on the lead screw, and the nut seat is fixedly connected to the upper end face of the mounting frame.

[0010] The present invention is further configured such that: a limiting block is fixedly connected to the side wall of the nut seat, and a limiting groove is provided on the bottom wall of the movable plate for the limiting block to be inserted and moved.

[0011] The present invention is further configured such that: the lifting device includes a rack fixedly connected to the upper end face of the moving plate; the mounting plate has a through hole for the rack to pass through; a protruding plate is fixedly connected to the upper end face of the mounting plate; a gear meshing with the rack is rotatably connected to the side wall of the protruding plate; and a motor for driving the gear to rotate is fixedly installed on the side wall of the protruding plate.

[0012] The present invention is further configured such that: two symmetrically distributed limiting rods are fixedly connected to the upper end face of the movable plate; a through groove is provided on the mounting plate for the limiting rods to pass through; the upper end faces of the limiting rods on both sides pass through the through groove and are fixedly connected to the limiting plate; and the upper end face of the rack is fixedly connected to the bottom wall of the limiting plate.

[0013] The present invention is further configured such that: the lifting device includes a receiving groove formed on the lower end face of the mounting plate; a bidirectional lead screw is rotatably connected to the inner wall of the receiving groove; a motor three for driving the bidirectional lead screw to rotate is fixedly installed on the side wall of the mounting plate; a nut seat two is sleeved on both the left-hand threaded section and the right-hand threaded section of the bidirectional lead screw; a rotating rod is provided on the side wall of the nut seat two on both sides, with one end rotatably connected to it; a connecting block is fixedly connected to the upper end face of the moving plate; and the other end of the rotating rod on both sides is rotatably connected to the side wall of the connecting block.

[0014] The present invention is further configured such that: a protrusion is fixedly connected to the side wall of the movable plate, and a groove for inserting and moving the protrusion is fixedly connected to the side wall of the vertical plate.

[0015] In summary, this utility model has the following beneficial effects:

[0016] This utility model uses a lifting device to drive the mounting frame and the flattening roller to lift as a whole, so that the flattening roller can flatten steel structural components of different heights, and has a wide range of applications. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0019] In the diagram: 1. Processing table; 2. Vertical plate; 3. Mounting plate; 4. Moving plate; 5. Mounting frame; 6. Flattening roller; 7. Fixed plate; 8. Lead screw; 9. Motor 1; 10. Nut seat 1; 11. Limiting block; 12. Limiting groove; 13. Rack; 14. Gear; 15. Limiting rod; 16. Limiting plate; 17. Receiving groove; 18. Bidirectional lead screw; 19. Motor 3; 20. Nut seat 2; 21. Rotating rod; 22. Connecting block; 23. Protrusion; 24. Groove. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0021] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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] The present invention will now be described in detail with reference to the accompanying drawings.

[0024] Example 1: A flattening device for steel structural components, such as Figure 1 As shown, the device includes a processing table 1 and a vertical plate 2 fixedly connected to the upper end face of the processing table 1. A mounting plate 3 is fixedly connected to the side wall of the vertical plate 2. A movable plate 4 is slidably connected to the side wall of the vertical plate 2. The movable plate 4 is located below the mounting plate 3. A lifting device for driving the movable plate 4 to rise and fall is provided on the mounting plate 3. A mounting frame 5 is slidably connected to the lower end face of the movable plate 4. A flattening roller 6 is rotatably connected to the inner wall of the mounting frame 5. A driving device for driving the mounting frame 5 to move is provided on the lower end face of the movable plate 4.

[0025] The driving device includes two fixed plates 7 that are fixedly connected to the lower end face of the movable plate 4. A lead screw 8 is rotatably connected between the two fixed plates 7. A motor 9 for driving the lead screw 8 to rotate is installed on one fixed plate 7. A nut seat 10 is sleeved on the lead screw 8. The nut seat 10 is fixedly connected to the upper end face of the mounting frame 5.

[0026] A limiting block 11 is fixedly connected to the side wall of the nut seat 10, and a limiting groove 12 is provided on the bottom wall of the movable plate 4 for the limiting block 11 to be inserted and moved.

[0027] The lifting device includes a rack 13 fixedly connected to the upper end face of the movable plate 4. The mounting plate 3 has a through hole for the rack 13 to pass through. A protruding plate is fixedly connected to the upper end face of the mounting plate 3. A gear 14 that meshes with the rack 13 is rotatably connected to the side wall of the protruding plate. A motor 2 for driving the gear 14 to rotate is fixedly installed on the side wall of the protruding plate.

[0028] Two symmetrically distributed limiting rods 15 are fixedly connected to the upper end face of the movable plate 4. A through groove is opened on the mounting plate 3 for the limiting rods 15 to pass through. The upper end faces of the limiting rods 15 on both sides pass through the through groove and are fixedly connected to the limiting plate 16. The upper end face of the rack 13 is fixedly connected to the bottom wall of the limiting plate 16.

[0029] Working principle: When flattening steel structural parts, the height of the workpiece and the flattening roller 6 can be adjusted according to the height of the workpiece. The motor drives the gear 14 to rotate forward and backward. The forward and reverse rotation of the gear 14 can drive the rack 13 meshing with it to move up and down. The rack 13 can drive the moving plate 4 to rise and fall. The mounting frame 5 installed below the moving plate 4 and the flattening roller 6 can rise and fall together to realize the adjustment of the height of the flattening roller 6 and flatten different workpieces. At the same time, when the moving plate 4 rises and falls, the limiting plate 16 and the limiting rod 15 will rise and fall together to make the moving plate 4 more stable during the rising and falling process.

[0030] After raising and lowering to a suitable height, turn off motor 2 to keep the flattening roller 6 at the current height. Then, drive the lead screw 8 to rotate forward and backward through motor 9, which drives the nut seat 10 to move back and forth, so that the mounting frame 5 and the flattening roller 6 can reciprocate to flatten the workpiece.

[0031] Example 2: Compared with Example 1, Example 2 differs in that the structure of the lifting device is different, such as... Figure 2 As shown, in Embodiment 2: the lifting device includes a receiving groove 17 opened on the lower end face of the mounting plate 3. A bidirectional lead screw 18 is rotatably connected to the inner wall of the receiving groove 17. A motor 3 19 for driving the bidirectional lead screw 18 to rotate is fixedly installed on the side wall of the mounting plate 3. Nut seats 20 are sleeved on both the left-hand threaded section and the right-hand threaded section of the bidirectional lead screw 18. A rotating rod 21 with one end rotatably connected to the side wall of each of the two nut seats 20 is provided. A connecting block 22 is fixedly connected to the upper end face of the moving plate 4. The other end of the rotating rods 21 on both sides is rotatably connected to the side wall of the connecting block 22.

[0032] A protrusion 23 is fixedly connected to the side wall of the movable plate 4, and a groove 24 for the protrusion 23 to be inserted into and moved is fixedly connected to the side wall of the vertical plate 2.

[0033] Working principle: The bidirectional lead screw 18 is driven by motor 319 to rotate. When the bidirectional lead screw 18 drives the two nut seats 20 on both sides to move closer to each other, the two nut seats 20 can drive the two rotating rods on both sides to rotate and close in the middle. The other end of the rotating rod 21 can drive the connecting block 22 and the moving plate 4 to move down. The mounting bracket 5 and the flattening roller 6 on the moving plate 4 can move down together. Conversely, when the bidirectional lead screw 18 rotates to the other side and drives the two nut seats 20 on both sides to move away from each other, the two nut seats 20 on both sides can drive the rotating rods 21 on both sides to rotate outward and open, driving the connecting block 22 and the moving plate 4 to move up, driving the flattening roller 6 to lift, realizing the adjustment of the height of the flattening roller 6. Similarly, the flattening roller 6 can be used for flattening workpieces of more different heights, with a wide range of applications. During the movement of the moving plate 4, the protrusion 23 will be inserted into the groove 24 to move, making the moving plate 4 more stable during the lifting and lowering process.

[0034] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A steel structure flattening device, comprising a processing table (1) and a vertical plate (2) fixedly connected to the upper end face of the processing table (1), characterized in that: A mounting plate (3) is fixedly connected to the side wall of the vertical plate (2). A movable plate (4) is slidably connected to the side wall of the vertical plate (2). The movable plate (4) is located below the mounting plate (3). A lifting device for driving the movable plate (4) to rise and fall is provided on the mounting plate (3). A mounting frame (5) is slidably connected to the lower end face of the movable plate (4). A flattening roller (6) is rotatably connected to the inner wall of the mounting frame (5). A driving device for driving the mounting frame (5) to move is provided on the lower end face of the movable plate (4).

2. The steel structure flattening device according to claim 1, characterized in that: The driving device includes two fixed plates (7) that are fixedly connected to the lower end face of the movable plate (4). A lead screw (8) is rotatably connected between the two fixed plates (7). A motor (9) for driving the lead screw (8) to rotate is installed on one of the fixed plates (7). A nut seat (10) is sleeved on the lead screw (8). The nut seat (10) is fixedly connected to the upper end face of the mounting frame (5).

3. The steel structure flattening device according to claim 2, characterized in that: A limiting block (11) is fixedly connected to the side wall of the nut seat (10), and a limiting groove (12) is provided on the bottom wall of the movable plate (4) for the limiting block (11) to be inserted and moved.

4. The steel structure flattening device according to claim 1, characterized in that: The lifting device includes a rack (13) fixedly connected to the upper end face of the moving plate (4). The mounting plate (3) has a through hole for the rack (13) to pass through. A protruding plate is fixedly connected to the upper end face of the mounting plate (3). A gear (14) that meshes with the rack (13) is rotatably connected to the side wall of the protruding plate. A motor for driving the gear (14) to rotate is fixedly installed on the side wall of the protruding plate.

5. A steel structure flattening device according to claim 4, characterized in that: Two symmetrically distributed limiting rods (15) are fixedly connected to the upper end face of the movable plate (4). The mounting plate (3) has through slots for the limiting rods (15) to pass through. The upper end faces of the limiting rods (15) on both sides pass through the through slots and are fixedly connected. A limiting plate (16) is connected to the rack (13), and the upper end face of the rack (13) is fixedly connected to the bottom wall of the limiting plate (16).

6. A steel structure flattening device according to claim 1, characterized in that: The lifting device includes a receiving groove (17) opened on the lower end face of the mounting plate (3). A bidirectional lead screw (18) is rotatably connected to the inner wall of the receiving groove (17). A motor (19) for driving the bidirectional lead screw (18) to rotate is fixedly installed on the side wall of the mounting plate (3). Nut seats (20) are sleeved on both the left-hand threaded section and the right-hand threaded section of the bidirectional lead screw (18). A rotating rod (21) is provided on the side wall of the nut seats (20) on both sides. A connecting block (22) is fixedly connected to the upper end face of the moving plate (4). The other end of the rotating rod (21) on both sides is rotatably connected to the side wall of the connecting block (22).

7. A steel structure flattening device according to claim 1, characterized in that: A protrusion (23) is fixedly connected to the side wall of the movable plate (4), and a groove (24) for the protrusion (23) to be inserted and moved is fixedly connected to the side wall of the vertical plate (2).

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