Plate straightening device for H-shaped steel machining

Abstract

The utility model discloses a plate straightening device for H-shaped steel machining. The plate straightening device comprises a bottom plate, a bottom frame is arranged at the top of the bottom plate, frame bodies are arranged on the two sides of the top of the bottom plate, an air cylinder is arranged in the middle of the top end of each frame body in a penetrating mode, a groove body is arranged at the bottom end of each air cylinder, and a rotating shaft is arranged at the bottom between the two ends in each groove body. The conduction straightening assembly is arranged between the inner side of the bottom frame and the top of the inner side of the frame body, during use, H-shaped steel needing to be straightened is placed on the guide rollers, meanwhile, the air cylinder pushes the groove body to drive the conduction pressing rollers to be pressed on the H-shaped steel, meanwhile, the driving motor is started to drive the rotating shaft to drive the conduction pressing rollers to rotate, and then the H-shaped steel can be transferred in a transmission mode; and as the air cylinder continuously applies pressure to the H-shaped steel, the purpose of straightening the H-shaped steel while conducting and transferring the H-shaped steel can be achieved, the situation that one end of the H-shaped steel tilts to affect the straightening quality can be avoided, and the H-shaped steel straightening efficiency of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of H-shaped steel processing, in particular to a plate straightening device for H-shaped steel processing. Background Art

[0002] H-shaped steel is an economical and efficient profile with an equilateral H-shaped cross section. Its unique cross-sectional shape gives it high strength and rigidity. Therefore, H-shaped steel is widely used in various building structures. During the processing of H-shaped steel, a straightening device is required to straighten the bent H-shaped steel.

[0003] For example, a plate straightening device for H-beam processing disclosed in the utility model with authorization announcement number CN220992396U includes a straightening table installed on the ground, the top of the straightening table is fixedly connected to a U-shaped fixing frame, and the outer walls of both sides of the fixing frame are connected to evenly distributed first straightening wheels through a first straightening mechanism. When the utility model is in use, the first cylinder controls the movement of the first straightening plate through the first piston rod, and the first straightening plate drives multiple first straightening wheels to approach the H-beam and squeeze and straighten the H-shaped steel, so that the H-beam with the wing plate bent away from the web can be straightened; the second cylinder controls the downward movement of the second straightening plate through the second piston, and the second straightening plate drives the downward movement of the two second straightening wheels and inserts the second straightening wheels between the two wing plates, and then controls the movement of the H-beam through an external device, so that the H-beam with the wing plate bent toward the web can be straightened. However, during the application of this technical solution, the two ends of the H-shaped steel are prone to warping, resulting in poor straightening effect, and the H-shaped steel needs to be pushed and moved manually or with external equipment. There is a technical problem that the H-shaped steel cannot be effectively straightened and moved at the same time. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the utility model provides a plate straightening device for H-shaped steel processing, which can solve the problem that the two ends of the H-shaped steel are easily warped, resulting in poor straightening effect, and the H-shaped steel needs to be pushed and moved manually or with external equipment, and there is a technical problem that the H-shaped steel cannot be effectively straightened and moved at the same time.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: A plate straightening device for H-shaped steel processing, comprising a base plate, a bottom frame is provided on the top of the base plate, a frame body is provided on both sides of the top of the base plate, a cylinder is passed through the middle position of the top of the frame body, a trough body is provided at the bottom end of the cylinder, a rotating shaft is provided at the bottom between the two ends of the trough body, a conductive pressure roller is provided on the outside of the rotating shaft, a driving motor is provided at the rear end of the trough body, a guide roller is provided at the top between the two ends of the bottom frame, and a limiting component is provided between the top between the guide rollers and the two sides of the bottom frame.

[0006] As a preferred technical solution of the present invention, the rear end of the rotating shaft passes through the rear end of the inner side of the tank body and is connected to the output end of the driving motor, and the conductive pressure roller and the guide roller are parallel to each other.

[0007] As a preferred technical solution of the present invention, the guide rollers are arranged at equal intervals between the two ends inside the bottom frame, and the guide rollers are in the same horizontal plane.

[0008] As a preferred technical solution of the present invention, the frame is symmetrically arranged on the top of the base plate, and the cylinders are parallel to each other.

[0009] As an optimal technical solution of the present invention, the limiting assembly includes a limiting baffle, which is arranged at the top between the outer sides of the guide rollers, a side guide wheel is arranged at the top of the inner side of the limiting baffle, a limiting slot is arranged at the bottom of the limiting baffle, adjustment slots are arranged on both sides of the interior of the bottom frame near the top, adjustment studs are arranged on both sides of the limiting baffle near the bottom, one side of the adjustment stud passes through the interior of the adjustment slot, and fastening nuts are arranged on the outside of the adjustment studs on both sides of the bottom frame.

[0010] As a preferred technical solution of the present invention, the adjustment groove is symmetrically arranged on the inner side of the bottom frame, the limiting slot is matched with the outside of the guide roller, and the inner diameter of the limiting slot is larger than the diameter of the guide roller, the adjustment stud can move horizontally in the adjustment groove, and the side guide wheels are arranged at equal intervals on the top of the inner side of the limiting baffle.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. A conduction straightening assembly is provided between the inner side of the bottom frame and the inner top of the frame. When in use, the H-shaped steel to be straightened is placed on the guide roller. At the same time, the cylinder pushes the trough to drive the conduction pressure roller to press against the H-shaped steel. At the same time, the drive motor is started to drive the rotating shaft to drive the conduction pressure roller to rotate, thereby transmitting and transferring the H-shaped steel. As the cylinder continuously applies pressure to the H-shaped steel, the purpose of straightening the H-shaped steel while conducting and transferring it can be achieved. This can also prevent one end of the H-shaped steel from warping and affecting the straightening quality, thereby further improving the efficiency of the device in straightening H-shaped steel.

[0013] 2. By setting a limiting component between the top of the guide rollers and the two sides of the bottom frame, the position of the H-shaped steel is limited by the limiting baffle during use. At the same time, the side guide wheels ensure that the H-shaped steel is normally transmitted and transferred. The spacing of the limiting baffles can be adjusted by adjusting the position of the adjustment stud passing through the adjustment slot. The limiting baffle can be stabilized by tightening the fastening nut, thereby achieving the effect of limiting and stabilizing H-shaped steels of different widths to ensure the quality of straightening, and the feasibility is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the rear-view stereoscopic structure of the utility model;

[0016] Figure 3 This is a side structural diagram of the present utility model;

[0017] Figure 4 For the utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0018] Among them: 1. Base plate; 2. Bottom frame; 3. Guide roller; 4. Limit baffle; 5. Frame; 6. Limit slot; 7. Slot body; 8. Cylinder; 9. Side guide wheel; 10. Conductive pressure roller; 11. Drive motor; 12. Adjustment slot; 13. Rotating shaft; 14. Fastening nut; 15. Adjustment stud. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making creative work are all within the scope of protection of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are all conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can be obtained from commercial channels.

[0020] Example

[0021] Please refer to Figure 1-4As shown, the utility model provides a plate straightening device for H-shaped steel processing, including a bottom plate 1, a bottom frame 2 is provided on the top of the bottom plate 1, and frames 5 are provided on both sides of the top of the bottom plate 1. The frames 5 are symmetrically arranged on the top of the bottom plate 1, and a cylinder 8 is passed through the middle position of the top of the frame 5. The cylinders 8 are parallel to each other, and a groove body 7 is provided at the bottom end of the cylinder 8. A rotating shaft 13 is provided at the bottom between the two ends of the groove body 7, and a conductive pressure roller 10 is provided on the outside of the rotating shaft 13. A driving motor 11 is provided at the rear end of the groove body 7. The H-shaped steel to be straightened is placed on the guide roller 3, and the groove body 7 is pushed by the cylinder 8 to drive the conductive pressure roller 10 to press tightly on the H-shaped steel. The rear end of 13 passes through the rear end of the inner side of the trough body 7 and is connected to the output end of the drive motor 11. A guide roller 3 is provided on the top between the two ends of the bottom frame 2. The guide rollers 3 are arranged at equal intervals between the two ends of the bottom frame 2. The guide rollers 3 are in the same horizontal plane. The conductive pressure roller 10 and the guide roller 3 are parallel to each other. The drive motor 11 is started to drive the rotating shaft 13 to drive the conductive pressure roller 10 to rotate to transmit and transfer the H-shaped steel. As the cylinder 8 continuously applies pressure to the H-shaped steel, the purpose of straightening the H-shaped steel while transmitting and transferring it can be achieved, and the warping of one end of the H-shaped steel can be avoided to affect the straightening quality, thereby further improving the efficiency of the device in straightening the H-shaped steel.

[0022] When in use, the H-shaped steel to be straightened is placed on the guide roller 3, and the cylinder 8 pushes the trough 7 to drive the conductive pressure roller 10 to press on the H-shaped steel. At the same time, the drive motor 11 is started to drive the rotating shaft 13 to drive the conductive pressure roller 10 to rotate, thereby transmitting and transferring the H-shaped steel. As the cylinder 8 continuously applies pressure to the H-shaped steel, the H-shaped steel can be straightened while being transferred.

[0023] As a further implementation of this embodiment, Figure 1-4As shown, a limiting component is provided between the top between the guide rollers 3 and the two sides inside the bottom frame 2. The limiting component includes a limiting baffle 4, which is provided at the top between the outer sides of the guide rollers 3. The top of the inner side of the limiting baffle 4 is provided with a side guide wheel 9. The side guide wheels 9 are arranged at equal intervals on the top of the inner side of the limiting baffle 4. The position of the H-shaped steel is limited by the limiting baffle 4. At the same time, the side guide wheels 9 ensure that the H-shaped steel is normally conducted and transferred. A limiting card slot 6 is provided at the bottom of the limiting baffle 4. The limiting card slot 6 is matched with the outer side of the guide roller 3, and the inner diameter of the limiting card slot 6 is larger than the diameter of the guide roller 3. The inner sides of the bottom frame 2 are close to each other. An adjustment slot 12 is provided at the top, and the adjustment slots 12 are symmetrically arranged on the inner side of the bottom frame 2. Adjustment studs 15 are provided on both sides of the limiting baffle 4 near the bottom. One side of the adjustment stud 15 passes through the interior of the adjustment slot 12, and the adjustment stud 15 can move horizontally in the adjustment slot 12. Fastening nuts 14 are provided outside the adjustment studs 15 on both sides of the bottom frame 2. By adjusting the position of the adjustment stud 15 passing through the interior of the adjustment slot 12, the spacing of the limiting baffle 4 can be adjusted. By tightening the fastening nuts 14, the limiting baffle 4 can be stabilized, thereby achieving the effect of limiting and stabilizing H-shaped steels of different widths to ensure the quality of straightening.

[0024] During use, the position of the H-shaped steel is limited by the limiting baffle 4, and the side guide wheel 9 ensures that the H-shaped steel is normally conducted and transferred. The spacing of the limiting baffle 4 can be adjusted to suit H-shaped steels of different sizes by adjusting the position of the adjustment stud 15 penetrating the adjustment slot 12. The limiting baffle 4 can be stabilized by tightening the fastening nut 14.

[0025] Specific working principle:

[0026] When using the straightening device, first loosen the fastening nut 14 according to the size of the H-shaped steel and adjust the position of the adjusting stud 15 passing through the adjusting slot 12 to adjust the spacing of the limiting baffle 4 to suit the H-shaped steel of the corresponding size. Tighten the fastening nut 14 to stabilize the limiting baffle 4, and then place the H-shaped steel to be straightened on the guide roller 3. At the same time, the cylinder 8 pushes the trough body 7 to drive the transfer pressure roller 10 to press on the H-shaped steel. At the same time, start the drive motor 11 to drive the rotating shaft 13 to drive the transfer pressure roller 10 to rotate to transmit and transfer the H-shaped steel. As the cylinder 8 continuously applies pressure to the H-shaped steel, the H-shaped steel can be straightened while being transmitted and transferred. At the same time, the position of the H-shaped steel is limited by the limiting baffle 4, and the side guide wheel 9 is used to ensure that the H-shaped steel is normally transmitted and transferred, thereby performing continuous, stable and effective H-shaped steel straightening processing operations.

[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate straightening device for H-beam processing, comprising a bottom plate (1), characterized in that: A bottom frame (2) is provided on the top of the bottom plate (1), and frames (5) are provided on both sides of the top of the bottom plate (1). A cylinder (8) is provided at the middle position of the top of the frame (5), and a trough (7) is provided at the bottom of the cylinder (8). A rotating shaft (13) is provided at the bottom between the two ends of the trough (7), and a conductive pressure roller (10) is provided outside the rotating shaft (13). A driving motor (11) is provided at the rear end of the trough (7). A guide roller (3) is provided at the top between the two ends of the bottom frame (2), and a limiting component is provided between the top between the guide rollers (3) and the two sides of the bottom frame (2).

2. The plate straightening device for H-beam processing according to claim 1, characterized in that: The rear end of the rotating shaft (13) passes through the rear end inside the trough body (7) and is connected to the output end of the driving motor (11), and the conductive pressure roller (10) and the guide roller (3) are parallel to each other.

3. The plate straightening device for H-beam processing according to claim 1, characterized in that: The guide rollers (3) are arranged at equal intervals between the two ends inside the bottom frame (2), and the guide rollers (3) are located in the same horizontal plane.

4. The plate straightening device for H-beam processing according to claim 1, characterized in that: The frame (5) is symmetrically arranged on the top of the bottom plate (1), and the cylinders (8) are parallel to each other.

5. The plate straightening device for H-beam processing according to claim 1, characterized in that: The limiting assembly includes a limiting baffle (4), the limiting baffle (4) is arranged at the top between the outer sides of the guide roller (3), the top of the inner side of the limiting baffle (4) is provided with a side guide wheel (9), the bottom of the limiting baffle (4) is provided with a limiting slot (6), the inside of the bottom frame (2) is provided with adjustment slots (12) at positions near the top on both sides, and adjustment studs (15) are provided at positions near the bottom on both sides of the limiting baffle (4), one side of the adjustment stud (15) passes through the inside of the adjustment slot (12), and fastening nuts (14) are provided outside the adjustment studs (15) on both sides of the bottom frame (2).

6. The plate straightening device for H-beam processing according to claim 5, characterized in that: The adjustment groove (12) is symmetrically arranged on the inner side of the bottom frame (2), the limiting groove (6) is matched with the outer side of the guide roller (3), and the inner diameter of the limiting groove (6) is larger than the diameter of the guide roller (3), the adjustment stud (15) can move horizontally in the adjustment groove (12), and the side guide wheels (9) are arranged at equal intervals on the top of the inner side of the limiting baffle (4).

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