Steel structure fixed-distance cutting machine

Abstract

The invention discloses a steel structure fixed-distance cutting machine, and relates to the technical field of cutting machines, the steel structure fixed-distance cutting machine comprises a workbench, a cutting structure is arranged at the top of the workbench, and the cutting structure comprises a first portal frame, a guide rod, a first motor, a cutting disc, a mounting frame, a fixing plate, a gear transmission part, a transverse plate, two second portal frames, two hydraulic cylinders and a plurality of supporting plates; a plurality of storage racks are fixedly arranged at the bottom of the transverse plate, pressing rollers are rotatably arranged on the inner sides of the storage racks in a penetrating mode, one end of each pressing roller is fixedly connected with an output shaft of a second motor, a plurality of balls are arranged on the inner side of a supporting plate, and two first sawtooth plates are fixedly arranged at the bottom of a fixing plate. According to the fixed-distance cutting machine for the steel structure, linkage of conveying and cutting of a steel pipe by the cutting machine is facilitated, and the steel pipe can be synchronously clamped before cutting by the cutting machine, so that the overall linkage of the cutting machine is enhanced, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting machines, in particular to a steel structure fixed-distance cutting machine. Background Art

[0002] Steel structures are widely used in many fields, especially steel pipe structures. In order to meet the needs of use, a cutting machine is generally used to cut the steel pipe to the required length, among which the rotary cutting method of the cutting disc is widely used.

[0003] However, when cutting steel pipes, traditional cutting machines need to use a pushing device to push the steel pipe to a predetermined position, and then the operator needs to manually fix the steel pipe before cutting. After the cutting is completed, the steel pipe needs to be released from the fixation, which is time-consuming and labor-intensive. In addition, the cut steel pipe needs to be manually unloaded, and the operation is dangerous. Therefore, the present invention proposes a steel structure fixed-distance cutting machine. Summary of the Invention

[0004] The main purpose of the present invention is to provide a steel structure fixed-distance cutting machine, which can effectively solve the technical problems raised in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is: A steel structure fixed-distance cutting machine comprises a workbench, the top of which is provided with a cutting structure; The cutting structure includes a gantry frame 1, a guide rod, a motor 1, a cutting disc, a mounting frame, a fixed plate, a gear transmission component, a horizontal plate, two gantry frames 2, two hydraulic cylinders, and several supporting plates. Several storage racks are fixedly arranged at the bottom of the horizontal plate, a pressure roller is rotatably arranged on the inner side of the storage rack, and one end of the pressure roller is fixedly connected to the output shaft of the motor 2, a plurality of ball bearings are arranged on the inner side of the supporting plate, two serrated plates 1 are fixedly arranged at the bottom of the fixed plate, and two serrated plates 2 are fixedly arranged on the top of the horizontal plate, and the serrated plates 1 and 2 are both engaged with the gear transmission component.

[0006] As a preferred technical solution of the present invention, the cutting structure also includes a clamping assembly, which includes several mounting plates, which are fixedly connected to the workbench, and a movable rod is provided through the outside of the mounting plate, and a baffle and a splint are fixedly provided at both ends of the movable rod, and an anti-slip pad is fixedly provided on the inner side of the splint, and a spring is provided between the mounting plate and the baffle.

[0007] As a preferred technical solution of the present invention, the cutting structure also includes a linkage component, which includes several fixed blocks, the fixed blocks are fixedly connected to the cross plate, an electric push rod is provided on the outside of the fixed block, and one end of the electric push rod is fixedly connected to a linkage plate, and the linkage plate and the baffle are adaptively matched.

[0008] As a preferred technical solution of the present invention, the gantry 1, gantry 2 and support plate are all fixedly connected to the workbench, the guide rod and gantry 1 are connected through, the motor 1 and fixed plate are all fixedly connected to the guide rod, and the cutting disk is fixedly connected to the output shaft of motor 1.

[0009] As a preferred technical solution of the present invention, the mounting frame and gantry one are fixedly connected, the gear transmission member and the mounting frame are rotationally connected, the hydraulic cylinder is arranged on the top of gantry two, and one end of the hydraulic cylinder passes through gantry two and is fixedly connected to the cross plate.

[0010] As a preferred technical solution of the present invention, the splint and the anti-slip pad are both arranged in an arc shape, and the spring is arranged on the periphery of the corresponding movable rod.

[0011] As a preferred technical solution of the present invention, a unloading structure is provided on the top of the workbench, and the unloading structure includes a fixed frame 1 and a storage plate. The fixed frame 1 and the storage plate are fixedly connected to the workbench. The outside of the fixed frame 1 is rotatably connected to a connecting plate, and the connecting plate is fixedly connected to a storage frame, and the outside of the storage frame is rotatably connected to a number of movable rollers. A fixed frame 2 is fixedly provided on the outside of the storage frame, and an electric push rod 2 is rotatably provided on the top of the storage plate, and one end of the electric push rod 2 is rotatably connected to the fixed frame 2.

[0012] As a preferred technical solution of the present invention, a plurality of bottom plates 1 are fixedly provided on the top of the workbench, the bottom plates 1 are fixedly connected to the workbench, and a triangular plate is fixedly connected to the top of the bottom plates 1.

[0013] As a preferred technical solution of the present invention, the distance between two adjacent movable rollers is greater than the thickness of the bottom plate and the triangular plate.

[0014] As a preferred technical solution of the present invention, a limiting structure is provided at the bottom of the workbench, and the limiting structure includes a base plate 2, and the base plate 2 is fixedly connected to the workbench. An electric push rod 3 is provided on the outside of the base plate 2, and one end of the electric push rod 3 passes through the base plate 2 and is fixedly connected to the limiting plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The setting of the cutting structure is conducive to the linkage of the conveying and cutting of the steel pipe by the cutting machine. The hydraulic cylinder, gear transmission parts, serrated plate 1 and serrated plate 2 cooperate with each other so that when the horizontal plate moves up, the cutting disc moves down to cut the steel pipe. When the horizontal plate moves down, the cutting disc moves up to avoid the cutting disc affecting the advancement of the steel pipe. At the same time, the horizontal plate moves down to make the pressure roller contact with the steel pipe, and the steel pipe is advanced by motor 2. 2. By setting the clamping assembly in conjunction with the cutting structure, it is beneficial to clamp and fix the side of the steel pipe through the clamping plate and the anti-slip pad. The anti-slip pad strengthens the friction between the steel pipe and the cutting disc, preventing the steel pipe from shaking when the cutting disc is working, and improving the stability during cutting; 3. By setting up a linkage assembly in conjunction with the clamping assembly, it is beneficial to act on the baffle to move the movable rod, clamping plate, and anti-skid pad toward the side of the steel pipe when the horizontal plate moves up until the anti-skid pad contacts the side of the steel pipe to restrict it. When the horizontal plate moves down, the spring acts on the clamping plate and the anti-skid pad to rebound to the initial position to release the restriction on the steel pipe. The electric push rod can adjust the position of the linkage plate, which is beneficial to adjust the moving range of the movable rod according to the size of the steel pipe, so as to facilitate the clamping of the steel pipe according to actual needs. 4. By setting up a discharging structure in conjunction with the cutting structure, it is beneficial to lift the cut steel pipe after cutting is completed, so that the storage frame rotates to form an inclined state, and the cut steel pipe falls along the inclined movable roller to the inside of the external collection device, avoiding manual unloading and improving work efficiency. The bottom plate and the triangular plate can support the steel pipe with the ball bearing. The triangular plate can support the steel plate near one end of the limit plate, avoiding the damage to the cutting disc caused by the tilt between the cut part and the remaining part of the steel pipe when the cutting is about to be completed; 5. By setting a limit structure in conjunction with the cutting structure and the unloading structure, it is beneficial to limit the steel pipe. At the same time, the electric push rod 3 can adjust the position of the limit plate according to the needs of the steel pipe cutting length. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a steel structure fixed-distance cutting machine according to the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of a gantry frame of a steel structure fixed-distance cutting machine according to the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of a support plate of a steel structure fixed-distance cutting machine according to the present invention; Figure 4 This is a schematic diagram of the disassembled three-dimensional structure of a movable rod and a mounting plate of a steel structure fixed-distance cutting machine according to the present invention; Figure 5 This is a schematic diagram of the three-dimensional structure of a linkage plate of a steel structure fixed-distance cutting machine according to the present invention; Figure 6 This is a side structural schematic diagram of a clamping plate of a steel structure fixed-distance cutting machine according to the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of a limit plate of a steel structure fixed-distance cutting machine according to the present invention; Figure 8 This is a side structural schematic diagram of a workbench of a steel structure fixed-distance cutting machine according to the present invention; Figure 9 This is a schematic diagram of the overall three-dimensional structure of a steel structure fixed-distance cutting machine from another perspective of the present invention; Figure 10 This is a schematic diagram of the overall front perspective structure of a steel structure fixed-distance cutting machine according to the present invention; Figure 11 The figure is a schematic side view of the overall structure of a steel structure fixed-distance cutting machine according to the present invention.

[0017] In the figure: 1. Workbench; 2. Cutting structure; 3. Unloading structure; 4. Limiting structure; 5. Gantry frame 1; 6. Guide rod; 7. Motor 1; 8. Cutting disc; 9. Mounting frame; 10. Fixing plate; 11. Gear transmission element; 12. Horizontal plate; 13. Gantry frame 2; 14. Hydraulic cylinder; 15. Storage rack; 16. Press roller; 17. Motor 2; 18. Support plate; 19. Ball bearing; 20. Sawtooth plate 1; 21. Sawtooth plate 2; 22. Mounting plate; 23. Movable rod; 24. Baffle; 25. Clamp; 26. Anti-slip pad; 27. Spring; 28. Fixed block; 29. ​​Electric push rod 1; 30. Linkage plate; 31. Fixed frame 1; 32. Storage plate; 33. Connecting plate; 34. Storage frame; 35. Movable roller; 36. Fixed frame 2; 37. Electric push rod 2; 38. Bottom plate 1; 39. Triangle plate; 40. Bottom plate 2; 41. Electric push rod 3; 42. Limit plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figures 1-11 As shown, a steel structure fixed-distance cutting machine includes a workbench 1, and a cutting structure 2 is provided on the top of the workbench 1; The cutting structure 2 includes a gantry 5, a guide rod 6, a motor 7, a cutting disc 8, a mounting frame 9, a fixed plate 10, a gear transmission member 11, a transverse plate 12, two gantry IIs 13, two hydraulic cylinders 14, and several supporting plates 18. Several storage racks 15 are fixedly provided at the bottom of the transverse plate 12. A pressure roller 16 is rotatably provided on the inner side of the storage rack 15, and one end of the pressure roller 16 is fixedly connected to the output shaft of the motor II 17. Several ball bearings 19 are provided on the inner side of the supporting plate 18. Two serrated plates 20 are fixedly provided at the bottom of the fixed plate 10, and two serrated plates 21 are fixedly provided on the top of the transverse plate 12, and the serrated plates 1 20 and 21 are both engaged with the gear transmission member 11.

[0020] The cutting structure 2 can enable the cutting machine to link the transmission and cutting of the steel pipe. Through the cooperation of the hydraulic cylinder 14, the gear transmission part 11, the serrated plate 1 20, and the serrated plate 2 21, the cutting disk 8 is synchronously moved down to cut the steel pipe when the cross plate 12 moves up. The cutting disk 8 can be moved up when the cross plate 12 moves down to avoid the cutting disk 8 affecting the advancement of the steel pipe. At the same time, the cross plate 12 moves down to make the pressure roller 16 contact with the steel pipe, and the steel pipe is advanced through the motor 2 17.

[0021] In this embodiment, the cutting structure 2 also includes a clamping assembly, which includes several mounting plates 22. The mounting plates 22 are fixedly connected to the workbench 1. A movable rod 23 is provided on the outside of the mounting plate 22, and a baffle 24 and a splint 25 are fixedly provided at both ends of the movable rod 23. An anti-slip pad 26 is fixedly provided on the inner side of the splint 25, and a spring 27 is provided between the mounting plate 22 and the baffle 24.

[0022] The clamping assembly cooperates with the cutting structure 2 to clamp and fix the side of the steel pipe through the clamping plate 25 and the anti-slip pad 26. The anti-slip pad 26 strengthens the friction between the steel pipe and prevents the steel pipe from shaking when the cutting disc 8 is working, thereby improving the stability during cutting.

[0023] In this embodiment, the cutting structure 2 also includes a linkage component, which includes several fixed blocks 28. The fixed blocks 28 are fixedly connected to the horizontal plate 12. An electric push rod 29 is provided on the outside of the fixed block 28, and one end of the electric push rod 29 is fixedly connected to a linkage plate 30. The linkage plate 30 and the baffle 24 are adaptively matched.

[0024] The linkage assembly cooperates with the clamping assembly to act on the baffle 24 when the cross plate 12 moves upward, and the movable rod 23, the splint 25, and the anti-slip pad 26 move toward the side of the steel pipe until the anti-slip pad 26 contacts the side of the steel pipe to restrict it. When the cross plate 12 moves downward, the spring 27 acts on the splint 25 and the anti-slip pad 26 to rebound to the initial position to release the restriction on the steel pipe. The electric push rod 29 can adjust the position of the linkage plate 30, which is conducive to adjusting the moving range of the movable rod 23 according to the size of the steel pipe, so as to facilitate the clamping of the steel pipe according to actual needs.

[0025] In this embodiment, gantry 1 5, gantry 2 13, and support plate 18 are all fixedly connected to the workbench 1, the guide rod 6 and gantry 1 5 are connected through, motor 1 7 and fixed plate 10 are all fixedly connected to the guide rod 6, and the cutting disk 8 and the output shaft of motor 1 7 are fixedly connected.

[0026] The motor 7 acts on the cutting disc 8 to rotate and cut the steel pipe.

[0027] In this embodiment, the mounting frame 9 and the gantry 1 5 are fixedly connected, the gear transmission member 11 and the mounting frame 9 are rotationally connected, the hydraulic cylinder 14 is arranged on the top of the gantry 2 13, and one end of the hydraulic cylinder 14 passes through the gantry 2 13 and is fixedly connected to the cross plate 12.

[0028] The hydraulic cylinder 14 acts on the transverse plate 12 to move up and down, and the gear transmission member 11 can make the serrated plate 1 20 and the serrated plate 2 21 move in opposite directions at the same time.

[0029] In this embodiment, the clamping plate 25 and the anti-slip pad 26 are both arranged in an arc shape, and the spring 27 is arranged on the periphery of the corresponding movable rod 23.

[0030] The anti-slip pad 26 increases the friction in contact with the steel pipe, further enhancing the stability of the linkage clamping, and the spring 27 provides elastic support for the baffle 24.

[0031] In this embodiment, a unloading structure 3 is provided on the top of the workbench 1, and the unloading structure 3 includes a fixed frame 31 and a storage plate 32. The fixed frame 31 and the storage plate 32 are fixedly connected to the workbench 1. The external rotation of the fixed frame 31 is connected to a connecting plate 33, and the connecting plate 33 is fixedly connected to a storage frame 34, and the external rotation of the storage frame 34 is connected to a number of movable rollers 35. The external part of the storage frame 34 is fixedly provided with a fixed frame 2 36, and the top of the storage plate 32 is rotatably provided with an electric push rod 2 37, and one end of the electric push rod 2 37 is rotatably connected to the fixed frame 2 36.

[0032] The unloading structure 3 cooperates with the cutting structure 2 to lift the cut steel pipe after cutting is completed, so that the storage frame 34 rotates to form an inclined state, and the cut steel pipe falls along the inclined movable roller 35 to the inside of the external collection device, avoiding manual unloading and improving work efficiency.

[0033] In this embodiment, a plurality of bottom plates 38 are fixedly provided on the top of the workbench 1 , the bottom plates 38 are fixedly connected to the workbench 1 , and a triangular plate 39 is fixedly connected to the top of the bottom plates 38 .

[0034] The bottom plate 38 and the triangular plate 39 cooperate with the ball 19 to support the steel pipe. The triangular plate 39 can support the steel plate near one end of the limit plate 42, thereby preventing the cut part of the steel pipe from tilting with the remaining part of the steel pipe when the cutting is almost completed, thereby causing damage to the cutting disc 8.

[0035] In this embodiment, the distance between two adjacent movable rollers 35 is greater than the thickness of the bottom plate 38 and the triangular plate 39 .

[0036] When the storage frame 34 rotates and lifts the movable roller 35, the cut steel pipe on the triangular plate 39 is also lifted. The bottom plate 38, the triangular plate 39 and the movable roller 35 do not interfere with each other during this process.

[0037] In this embodiment, a limiting structure 4 is provided at the bottom of the workbench 1, and the limiting structure 4 includes a bottom plate 2 40, which is fixedly connected to the workbench 1. An electric push rod 3 41 is provided on the outside of the bottom plate 2 40, and one end of the electric push rod 3 41 passes through the bottom plate 2 40 and is fixedly connected to the limiting plate 42.

[0038] The limiting structure 4 cooperates with the cutting structure 2 and the unloading structure 3 to limit the steel pipe. At the same time, the electric push rod 41 can adjust the position of the limiting plate 42 according to the cutting length requirements of the steel pipe.

[0039] It should be noted that the present invention is a steel structure fixed-distance cutting machine. Before use, the cutting machine is placed in a desired location to achieve working conditions. A steel pipe collecting device is provided in the rear area of ​​the workbench 1, that is, a collecting device is provided in the corresponding area below the fixing frame 31 to facilitate the later collection of the cut steel pipes. exist Figure 1 In the initial state, according to the required length of the steel pipe cutting, the electric push rod 3 41 is started to act on the limit plate 42 to move to the predetermined position and then stop, and the hydraulic cylinder 14 is started to make the cross plate 12 move up with the sawtooth plate 21, and the sawtooth plate 21 and the gear transmission member 11 engage and move, thereby making the sawtooth plate 1 20 engage with the gear transmission member 11 and move the cutting disc 8 in the opposite direction of the sawtooth plate 21. When the pressure roller 16 moves up to the predetermined position and stops, the steel pipe to be cut is placed on the inner side of the support plate 18, so that the steel pipe contacts the ball 19 on the inner side of the support plate 18, and then the hydraulic cylinder is used to press the steel pipe. 14 makes the pressing roller 16 move down until the pressing roller 16 presses the steel pipe and stops. At this time, the cutting disc 8 has moved up and will not hinder the steel pipe from moving forward. The second motor 17 is started to act on the pressing roller 16 to rotate, thereby making the pressing roller 16 cooperate with the ball 19 to act on the steel pipe to move toward the limit plate 42 until one end of the steel pipe contacts the limit plate 42 and stops. At this time, the end of the steel pipe close to the limit plate 42 is supported by a plurality of triangular plates 39, which prevents the cut part of the steel pipe from tilting with the remaining part of the steel pipe when the cutting is about to be completed, thereby damaging the cutting disc 8. The starting motor 7 acts on the cutting disc 8 to rotate, and the hydraulic cylinder 14 acts on the horizontal plate 12 to move up. Under the cooperation of the gear transmission part 11, the sawtooth plate 1 20, and the sawtooth plate 2 21, the cutting disc 8 moves in the opposite direction at the same time as the horizontal plate 12 moves up. The horizontal plate 12 moves synchronously with the electric push rod 1 29 and the linkage plate 30. The linkage plate 30 moves upward to act on the baffle 24 to move toward the mounting plate 22, thereby causing the splint 25 to move toward the side of the steel pipe with the anti-slip pad 26. Since there is a moving gap between the cutting disc 8 and the steel pipe, The linkage plate 30 moves upward with the horizontal plate 12. When the middle inclined area of ​​the linkage plate 30 finishes moving upward, the linkage plate 30 will not act on the baffle 24 to continue moving. Instead, it will only limit its position. The linkage plate 30 moves upward with the horizontal plate 12. When the middle inclined area of ​​the linkage plate 30 finishes moving upward, The clamping plate 25 and the anti-slip pad 26 have clamped the steel pipe. The horizontal plate 12 continues to move upward, and the cutting disc 8 contacts the steel pipe to cut it. When the horizontal plate 12 is completed, the cutting disc 8 moves down at the same time and completes the cutting of the steel pipe. At this time, the electric push rod 2 37 is started. The electric push rod 2 37 acts on the storage frame 34 through the fixed frame 2 36 to rotate around the center of the fixed frame 1 31. The storage frame 34 moves with the movable roller 35. During the rotation, the movable roller 35 gradually contacts the triangle plate 39. The steel pipe is pushed out from the triangular plate 39. Since the storage frame 34 rotates to form an inclined angle, the pushed out steel pipe will roll along the movable roller 35 to the inside of the external collection device. After the steel pipe is collected, the storage frame 34 is returned to its initial position by the electric push rod 2 37. At the same time, the pressure roller 16 is moved down again by the hydraulic cylinder 14 until it fits the steel pipe. The cutting disc 8 is then moved up to avoid affecting the advancement of the steel pipe. The above operations are subsequently repeated to sequentially transmit, clamp, cut and unload the steel pipe. In addition, the position of the linkage plate 30 can be adjusted by the electric push rod 29 according to the size of the steel pipe, so that the contact between the middle inclined area of ​​the linkage plate 30 and the baffle 24 can be changed, and then the stroke distance of the movable rod 23 can be adjusted, which is convenient for adjusting the clamping according to the size of the steel pipe.

Claims

1. A steel structure fixed-distance cutting machine, comprising a workbench (1), characterized in that: A cutting structure (2) is provided on the top of the workbench (1); The cutting structure (2) comprises a gantry frame (5), a guide rod (6), a motor (7), a cutting disc (8), a mounting frame (9), a fixed plate (10), a gear transmission member (11), a transverse plate (12), two gantry frames (13), two hydraulic cylinders (14), and a plurality of supporting plates (18). The bottom of the transverse plate (12) is fixedly provided with a plurality of storage racks (15). A pressure roller (16) is rotatably provided on the inner side of the storage rack (15), and one end of the pressure roller (16) is fixedly connected to the output shaft of the motor (17). A plurality of ball bearings (19) are provided on the inner side of the supporting plate (18). Two sawtooth plates (1) (20) are fixedly provided on the bottom of the fixed plate (10). Two sawtooth plates (21) (21) are fixedly provided on the top of the transverse plate (12), and both the sawtooth plates (20) (21) (20) and the sawtooth plates (21) (21) are meshedly connected to the gear transmission member (11).

2. A steel structure fixed distance cutting machine according to claim 1, characterized in that: The cutting structure (2) further includes a clamping assembly, which includes a plurality of mounting plates (22). The mounting plates (22) are fixedly connected to the workbench (1). A movable rod (23) is provided on the outside of the mounting plate (22), and a baffle (24) and a clamping plate (25) are fixedly provided at both ends of the movable rod (23). An anti-slip pad (26) is fixedly provided on the inner side of the clamping plate (25). A spring (27) is provided between the mounting plate (22) and the baffle (24).

3. The steel structure fixed-distance cutting machine according to claim 2, characterized in that: The cutting structure (2) further includes a linkage assembly, which includes a plurality of fixed blocks (28). The fixed blocks (28) are fixedly connected to the transverse plate (12). An electric push rod (29) is provided on the outside of the fixed block (28), and one end of the electric push rod (29) is fixedly connected to a linkage plate (30). The linkage plate (30) and the baffle (24) are adaptively matched.

4. The steel structure fixed-distance cutting machine according to claim 1, characterized in that: The gantry frame 1 (5), gantry frame 2 (13), and support plate (18) are all fixedly connected to the workbench (1); the guide rod (6) and gantry frame 1 (5) are connected through; the motor 1 (7) and fixed plate (10) are all fixedly connected to the guide rod (6); and the cutting disc (8) is fixedly connected to the output shaft of the motor 1 (7).

5. The steel structure fixed-distance cutting machine according to claim 1, characterized in that: The mounting frame (9) is fixedly connected to the gantry frame 1 (5), the gear transmission member (11) and the mounting frame (9) are connected in rotation therethrough, the hydraulic cylinder (14) is arranged on the top of the gantry frame 2 (13), and one end of the hydraulic cylinder (14) passes through the gantry frame 2 (13) and is fixedly connected to the cross plate (12).

6. The steel structure fixed-distance cutting machine according to claim 3, characterized in that: The clamping plate (25) and the anti-slip pad (26) are both arranged in an arc shape, and the spring (27) is arranged on the periphery of the corresponding movable rod (23).

7. The steel structure fixed-distance cutting machine according to claim 1, characterized in that: The top of the workbench (1) is provided with a discharge structure (3), and the discharge structure (3) includes a fixed frame (31) and a storage plate (32). The fixed frame (31) and the storage plate (32) are fixedly connected to the workbench (1). The outside of the fixed frame (31) is rotatably connected to a connecting plate (33), the connecting plate (33) is fixedly connected to a storage frame (34), and the outside of the storage frame (34) is rotatably connected to a plurality of movable rollers (35). The outside of the storage frame (34) is fixedly provided with a fixed frame (36), and the top of the storage plate (32) is rotatably provided with an electric push rod (37), and one end of the electric push rod (37) is rotatably connected to the fixed frame (36).

8. The steel structure fixed-distance cutting machine according to claim 7, characterized in that: A plurality of bottom plates (38) are fixedly provided on the top of the workbench (1), the bottom plates (38) are fixedly connected to the workbench (1), and a triangular plate (39) is fixedly connected to the top of the bottom plates (38).

9. The steel structure fixed-distance cutting machine according to claim 8, characterized in that: The spacing between two adjacent movable rollers (35) is greater than the thickness of the bottom plate (38) and the triangular plate (39).

10. The steel structure fixed-distance cutting machine according to claim 1, characterized in that: A limiting structure (4) is provided at the bottom of the workbench (1), and the limiting structure (4) includes a second bottom plate (40). The second bottom plate (40) is fixedly connected to the workbench (1), and an electric push rod (41) is provided on the outside of the second bottom plate (40). One end of the electric push rod (41) passes through the second bottom plate (40) and is fixedly connected to the limiting plate (42).

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