Steel structure processing and correcting device

Abstract

The utility model relates to steel structure correction technical field discloses a kind of steel structure processing correction device, including rack and the guide roller and correction roller of rotation being equipped in rack, correction roller is equipped in rack middle part, guide roller is equipped in rack both sides, the rack is equipped with portal frame relative correction roller, mobile plate is slidably equipped respectively in the both sides of portal frame, work roller is rotatably equipped between relative mobile plate, can cooperate with the work roller of correction roller to the leveling of steel plate, lifting assembly is equipped on portal frame, can drive both sides mobile plate synchronous adjustment lifting, rack is equipped with scrap collecting component below correction roller, the centering guide component that can drive steel plate centering introduction is equipped with in one side guide roller of rack.The utility model has the advantages compared with prior art in that: it is convenient for steel plate centering guidance, it is convenient for the correction of different width, different thickness steel plate, it is convenient for scrap collecting.

Description

Technical Field

[0001] This utility model relates to the field of steel structure straightening technology, specifically to a steel structure processing and straightening device. Background Technology

[0002] Steel plate straightening devices primarily use mechanical forces such as pressure, rolling, and extrusion to correct deformations such as bending, warping, and tilting that occur in steel plates during processing and transportation. Existing steel structure processing straightening devices mostly feed the steel plate from one side of the straightening machine and then guide it out from the other. To improve the machine's applicability to steel plates of different thicknesses, the two moving plates on either side are driven to slide up and down, thus adjusting the lifting height. However, because the moving plates on both sides adjust asynchronously, the work rollers may not remain level, affecting the straightening effect. Furthermore, the tilted angle of the steel plate feeding also affects the straightening effect, and the debris generated during straightening is scattered and difficult to clean. Utility Model Content

[0003] The technical problem this invention aims to solve is that the moving plate is not adjusted and raised synchronously, which may cause the working roller to fail to remain horizontal and affect the correction effect. The tilted feeding angle will also affect the correction effect, and the scattered debris is difficult to clean.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a steel structure processing and straightening device, including a frame and a guide roller and a straightening roller rotatably mounted on the frame. The straightening roller is located in the middle of the frame, and the guide roller is located on both sides of the frame. A gantry frame is provided on the frame relative to the straightening roller. Moving plates are slidably mounted on both sides of the gantry frame. A working roller that can cooperate with the straightening roller to level the steel plate is rotatably mounted between the moving plates. A lifting assembly that can drive the moving plates on both sides to adjust and lift synchronously is provided on the gantry frame. A chip collection assembly is provided below the straightening roller on the frame. A centering guide assembly that can drive the steel plate to be centered and guided is provided on one side of the frame at the guide roller.

[0005] Furthermore, the straightening roller and the working roller are arranged alternately and abut against the steel plate, and the moving plate is provided with support rollers that rotate between adjacent working rollers and between adjacent straightening rollers.

[0006] Furthermore, the lifting assembly includes a motor mounted on the gantry frame, a first gear at the power output end of the motor, a second gear that meshes with the first gear and rotates on the gantry frame, a connecting plate that is connected to the top of the relative moving plate, a threaded rod in the middle of the connecting plate, the threaded rod passing through the gantry frame and passing through the second gear through the thread.

[0007] Furthermore, the chip collection assembly includes a chip collection hopper located below the straightening roller, and an outlet pipe is provided at the center of the bottom end of the chip collection hopper.

[0008] Furthermore, the centering guide assembly includes a slide rail mounted on the frame, with slide bars slidably passing through both sides of the slide rail. A telescopic cylinder is mounted on the end frame, with hinge rods respectively hinged to the power end of the telescopic cylinder. The slide bars are hinged to the other end of the hinge rods, and the slide bars pass through the gap between the guide rollers upward through the connecting rods and are provided with guide rods at their ends.

[0009] Furthermore, the guide rod has a V-shaped structure, and several guide wheels are provided on the inner side of the guide rod for relative rotation, with the guide wheels extending out of the guide rod.

[0010] The advantages of this utility model compared with the prior art are as follows:

[0011] 1. The centering guide component makes it easy to keep steel plates of different widths and angles vertically centered during the process of being driven and guided by the guide wheels, thus avoiding friction between the obliquely guided steel plates and the frame, which would affect the straightening.

[0012] 2. The lifting assembly facilitates the synchronous lifting and lowering of the moving plates on both sides, avoiding the need for separate adjustments on each side;

[0013] 3. During the straightening process, the straightening roller and the working roller work together to repeatedly bend the steel plate. During the repeated bending process, the steel plate surface generates debris. The debris collection component facilitates the collection of debris and reduces the workload of cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a steel structure processing and straightening device according to the present invention.

[0015] Figure 2 This is a schematic diagram of a steel structure processing and straightening device according to the present invention.

[0016] Figure 3 This is a half-sectional structural diagram of a steel structure processing and straightening device according to the present invention.

[0017] Figure 4 yes Figure 3 A magnified structural diagram of A in the diagram.

[0018] As shown in the figure: 1. Frame, 2. Guide roller, 3. Straightening roller, 4. Gantry frame, 5. Moving plate, 6. Working roller, 7. Lifting assembly, 8. Chip collection assembly, 9. Centering guide assembly, 10. Support roller, 11. Motor, 12. Gear 1, 13. Gear 2, 14. Connecting plate, 15. Threaded rod, 16. Chip collection hopper, 17. Outlet pipe, 18. Slide rail, 19. Slide bar, 20. Telescopic cylinder, 21. Hinge rod, 22. Guide rod, 23. Guide wheel. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Combined with appendix Figure 1 and attached Figure 3 A steel structure processing and straightening device includes a frame 1 and guide rollers 2 and straightening rollers 3 rotatably mounted on the frame 1. The straightening rollers 3 are located in the middle of the frame 1, and the guide rollers 2 are located on both sides of the frame 1. A gantry frame 4 is provided on the frame 1 relative to the straightening rollers 3. Movable plates 5 are slidably mounted on both sides of the gantry frame 4. A working roller 6 is rotatably mounted between the movable plates 5 to cooperate with the straightening rollers 3 to level the steel plate. The straightening rollers 3 and the working rollers 6 are arranged alternately and abut against the steel plate. Support rollers 10 are rotatably mounted between adjacent working rollers 6 on the movable plates 5 and between adjacent straightening rollers 3 on the frame 1.

[0021] First, when the steel plate is guided into the range of the straightening roller 3 through the guide roller 2, the working roller 6 presses downward and the straightening roller 3 supports upward, and the plate is forced to bend.

[0022] Subsequently, the next straightening roller 3 pushes upward and the working roller 6 presses downward, causing the board to bend in the opposite direction;

[0023] This process is repeated, and the board undergoes a "bending-reverse bending" cycle every time it passes through each pair of upper and lower rollers. This cycle stretches the concave fibers of the board and compresses the convex fibers, ultimately releasing and evenly distributing the residual stress inside the board, eliminating warping and waviness.

[0024] Combined with appendix Figure 3 and attached Figure 4 The gantry frame 4 is equipped with a lifting assembly 7 that can drive the movable plates 5 on both sides to adjust and lift synchronously. The lifting assembly 7 includes a motor 11 on the gantry frame 4. The power output end of the motor 11 is equipped with a gear 12. A gear 13 that meshes with the gear 12 is rotatably provided on the gantry frame 4. A connecting plate 14 is connected to the top of the movable plates 5. A threaded rod 15 is provided in the middle of the connecting plate 14. The threaded rod 15 passes through the gantry frame 4 and is set to pass through the gear 13 by thread.

[0025] By starting the motor 11, the motor 11 drives the gear 13 to rotate through the meshing of gear 12 and gear 13. The gear 13 drives the threaded rod 15 through the threaded connection with the threaded rod 15, which in turn drives the two moving plates 5 to slide up and down through the connecting plate 14. This avoids the need for the two moving plates 5 to be adjusted separately, which would affect the lifting and lowering of the working roller 6. This makes the gap between the working roller 6 and the straightening roller 3 convenient for straightening steel plates of different thicknesses.

[0026] Combined with appendix Figure 2 The frame 1 is provided with a chip collection assembly 8 below the straightening roller 3. The chip collection assembly 8 includes a chip collection bucket 16 located below the straightening roller 3, and an outlet pipe 17 is provided at the middle of the bottom end of the chip collection bucket 16.

[0027] During the straightening process, the steel plate surface generates debris due to the repeated bending of the straightening roller 3 and the working roller 6. The debris is guided into the debris collection hopper 16 and finally discharged and collected through the outlet pipe 17, thus avoiding the debris from spreading everywhere and increasing the difficulty of cleaning.

[0028] Combined with appendix Figure 2 and attached Figure 3 The frame 1 is provided with a centering guide assembly 9 at one side of the guide roller 2, which can drive the steel plate to be centered and guided. The centering guide assembly 9 includes a slide rail 18 on the frame 1, and slide bars 19 are slidably passed through both sides of the slide rail 18. A telescopic cylinder 20 is provided on the end of the frame 1. The power end of the telescopic cylinder 20 is respectively hinged to a hinge rod 21, and the other end of the hinge rod 21 is hinged to the slide bar 19. The slide bar 19 passes through the gap between the guide rollers 2 through the connecting rod and is provided with a guide rod 22 at the end. The guide rod 22 has a V-shaped structure, and several guide wheels 23 are rotatably provided on the inner side of the guide rod 22. The guide wheels 23 extend out of the guide rod 22.

[0029] By activating the telescopic cylinder 20, the telescopic cylinder 20 drives the hinge rod 21 to move the two side slide bars 19 to slide relative to each other along the slide rail 18. The slide bars 19 drive the guide rod 22 to move closer to each other through the connecting rod. The guide rod 22 has a V-shaped structure and is set perpendicular to the axis of the straightening roller 3 at the end closest to the straightening roller 3. This facilitates centering and guiding of steel plates of different widths and prevents the steel plates from shifting during the conveying process. The guide wheel 23 is set to reduce the friction between the steel plate and the guide rod 22.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A steel structure processing and straightening device, comprising a frame (1) and guide rollers (2) and straightening rollers (3) rotatably mounted on the frame (1), wherein the straightening rollers (3) are located in the middle of the frame (1) and the guide rollers (2) are located on both sides of the frame (1), characterized in that: The frame (1) is provided with a gantry (4) relative to the straightening roller (3). The gantry (4) is provided with sliding plates (5) on both sides. The working roller (6) that can cooperate with the straightening roller (3) to level the steel plate is provided between the relative moving plates (5). The gantry (4) is provided with a lifting component (7) that can drive the moving plates (5) on both sides to adjust and lift synchronously. The frame (1) is provided with a chip collection component (8) below the straightening roller (3). The frame (1) is provided with a centering guide component (9) that can drive the steel plate to be centered and guided at one side guide roller (2).

2. The steel structure processing and straightening device according to claim 1, characterized in that: The straightening roller (3) and the working roller (6) are arranged alternately and abut against the steel plate. The moving plate (5) is provided with support rollers (10) between adjacent working rollers (6) and between adjacent straightening rollers (3) of the frame (1).

3. The steel structure processing and straightening device according to claim 1, characterized in that: The lifting assembly (7) includes a motor (11) mounted on the gantry (4). The power output end of the motor (11) is provided with a gear one (12). The gantry (4) is rotatably provided with a gear two (13) that meshes with the gear one (12). A connecting plate (14) is connected to the top of the relative moving plate (5). A threaded rod (15) is provided in the middle of the connecting plate (14). The threaded rod (15) passes through the gantry (4) and is set through the gear two (13) by thread.

4. The steel structure processing and straightening device according to claim 1, characterized in that: The chip collection assembly (8) includes a chip collection hopper (16) located below the straightening roller (3), and a discharge pipe (17) is provided at the middle of the bottom end of the chip collection hopper (16).

5. The steel structure processing and straightening device according to claim 1, characterized in that: The centering guide assembly (9) includes a slide rail (18) mounted on the frame (1), slide bars (19) slidingly passing through both sides of the slide rail (18), and a telescopic cylinder (20) mounted on the end frame (1). The power end of the telescopic cylinder (20) is respectively hinged to a hinge rod (21), and the other end of the hinge rod (21) is hinged to the slide bar (19). The slide bar (19) passes through the gap between the guide rollers (2) upward through the connecting rod and is provided with a guide rod (22) at the end.

6. The steel structure processing and straightening device according to claim 5, characterized in that: The guide rod (22) has a V-shaped structure, and several guide wheels (23) are provided on the inner side of the guide rod (22) for relative rotation. The guide wheels (23) extend out of the guide rod (22).

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