Steel structure cutting equipment

Abstract

The utility model discloses steel structure cutting equipment which comprises a workbench, one side of the outer wall of the workbench is fixedly connected with a first fixing base, the top end of the first fixing base is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a driving wheel. The side, away from the workbench, of the driving wheel is fixedly connected with a lower roller, the lower roller is rotationally connected with the workbench, one side of the workbench is rotationally connected with a driven wheel, the outer side of the driven wheel is in transmission connection with a belt, and the other end of the belt is in transmission connection with the driving wheel. According to the utility model, the irregular rollers are matched with the upper roller and the lower roller, so that steel to be cut is automatically fed into a cutting machine, manual intervention is not needed, the time and energy of manual operation are reduced, materials are automatically supplemented at proper time according to cutting requirements, the continuity of the cutting process is ensured, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a steel structure cutting device. Background Art

[0002] Steel is an alloy material composed of iron and carbon. It has excellent properties such as high strength, corrosion resistance, wear resistance and plasticity. Therefore, it is widely used in construction, manufacturing, automotive industry, aerospace and other fields. Steel structure cutting refers to the process of cutting and processing steel structures using mechanical equipment. Existing steel structure cutting equipment has no automatic feeding mechanism and needs to manually feed steel into the cutting machine, which requires additional manpower and time. If the cutting demand is large and the steel needs to be replaced frequently, then the long-term repetitive actions of manual operation may increase the risk of worker fatigue and work-related injuries, and reduce work efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the existing steel structure cutting equipment has no automatic feeding mechanism, requires manual feeding, and has low working efficiency.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: a steel structure cutting equipment, including a workbench, a first fixed base is fixedly connected to one side of the outer wall of the workbench, a first motor is fixedly connected to the top of the first fixed base, a driving wheel is fixedly connected to the output end of the first motor, a lower roller is fixedly connected to the side of the driving wheel away from the workbench, the lower roller is rotatably connected to the workbench, a driven wheel is rotatably connected to one side of the workbench, a belt is transmission-connected to the outer side of the driven wheel, and the other end of the belt is transmission-connected to the driving wheel.

[0005] Through the above technical solution, the upper and lower rollers rotate to generate a certain friction force on the surface in contact with the steel, and this friction force is sufficient to overcome the inertia and friction of the steel, thereby pushing the steel forward.

[0006] The utility model is further configured as follows: a second rotating shaft is rotatably connected inside the workbench, one end of the second rotating shaft is fixedly connected to the driven wheel, an irregular roller is fixedly connected to the second rotating shaft, a second fixed base is fixedly connected to the bottom end of the workbench, a rotating rod is rotatably connected to one side of the second fixed base, a mating roller is rotatably connected to one side of the rotating rod, and the mating roller and the irregular roller cooperate with each other.

[0007] Through the above technical solution, since the two sides of the irregular roller have different diameters, the rotating rod rotates back and forth in cooperation with the matching roller, so that the second slider drives the protrusion to slide back and forth, thereby continuously driving the steel to move toward the upper and lower rollers.

[0008] The utility model is further configured as follows: first through holes are opened on both sides of the workbench, first sliders are respectively arranged in the two first through holes, the two first sliders are slidably connected to the workbench, the top ends of the two first sliders are fixedly connected to two first return springs, the other ends of several first return springs are fixedly connected to the workbench, and an upper roller is rotatably connected between the two first sliders.

[0009] Through the above technical solution, according to the compression degree of the first return spring, the rising distance of the upper roller driven by the first slider can adapt to steels of different thicknesses and has a wide range of applications.

[0010] The utility model is further configured that the workbench is fixedly connected to a support plate, the support plate is provided with steel, a slide groove is provided on the support plate, and a second slide rail is fixedly connected to the bottom end of the support plate. A second slider is slidably connected in the second slide rail, and a protrusion is fixedly connected to the top end of the second slider, and the protrusion faces the slide groove.

[0011] The utility model is further configured such that a third through hole is opened on a side of the second slide rail away from the support plate, the second slider is rotatably connected to the rotating rod, a fixed block is fixedly connected to the bottom of the second slide rail, a second return spring is fixedly connected to one side of the fixed block, and the other side of the second return spring is fixedly connected to the rotating rod.

[0012] The utility model is further configured such that a second motor and a bearing are fixedly connected to both sides of the inner wall of the workbench, the output end of the second motor is fixedly connected to a first rotating shaft, the first rotating shaft is rotatably connected to the bearing, a cutting knife is fixedly connected to the first rotating shaft, a second through hole is opened on the workbench, and the second through hole is opposite to the cutting knife.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model is provided with irregular rollers with different diameters on both sides, so that the protrusions continuously push the steel to the upper and lower rollers, and the upper and lower rollers rotate to transport the steel to the cutting knife, so that the steel to be cut is automatically fed into the cutting machine without manual intervention, reducing the time and energy of manual operation, thereby saving waiting and adjustment time, greatly improving work efficiency, and avoiding the workers' long-term repeated handling and positioning labor, reducing the risk of work-related injuries. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0017] Figure 3It is a three-dimensional structural diagram of the second sliding block of the utility model;

[0018] Figure 4 It is a three-dimensional structural diagram of the cutting knife of the utility model.

[0019] In the figure: 1. workbench; 2. first motor; 3. driving wheel; 4. driven wheel; 5. belt; 6. first fixed base; 7. support plate; 8. first slider; 9. first return spring; 10. cutting knife; 11. first through hole; 12. upper roller; 13. second motor; 14. first rotating shaft; 15. bearing; 16. second through hole; 17. steel; 18. lower roller; 19. second fixed base; 20. slide groove; 21. second slide rail; 22. third through hole; 23. second slider; 24. bump; 25. rotating rod; 26. matching roller; 27. second return spring; 28. fixed block; 29. ​​second rotating shaft; 30. irregular roller. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0021] See also Figure 1-Figure 4 A steel structure cutting device includes a workbench 1, a first fixed base 6 is fixedly connected to one side of the outer wall of the workbench 1, a first motor 2 is fixedly connected to the top of the first fixed base 6, a driving wheel 3 is fixedly connected to the output end of the first motor 2, a lower roller 18 is fixedly connected to the side of the driving wheel 3 away from the workbench 1, the lower roller 18 is rotatably connected to the workbench 1, a driven wheel 4 is rotatably connected to one side of the workbench 1, a belt 5 is transmission-connected to the outer side of the driven wheel 4, and the other end of the belt 5 is transmission-connected to the driving wheel 3.

[0022] A second rotating shaft 29 is rotatably connected inside the workbench 1, one end of the second rotating shaft 29 is fixedly connected to the driven wheel 4, an irregular roller 30 is fixedly connected to the second rotating shaft 29, a second fixed base 19 is fixedly connected to the bottom end of the workbench 1, a rotating rod 25 is rotatably connected to one side of the second fixed base 19, a matching roller 26 is rotatably connected to one side of the rotating rod 25, and the matching roller 26 and the irregular roller 30 cooperate with each other; first through holes 11 are opened on both sides of the workbench 1, two first through holes 11 are respectively provided with first sliders 8, the two first sliders 8 are slidably connected to the workbench 1, two first return springs 9 are fixedly connected to the top of the two first sliders 8, the other ends of the first return springs 9 are fixedly connected to the workbench 1, and an upper roller 12 is rotatably connected between the two first sliders 8.

[0023] The workbench 1 is fixedly connected with a support plate 7, on which a steel material 17 is provided, on which a slide groove 20 is provided, and a second slide rail 21 is fixedly connected at the bottom of the support plate 7. A second slider 23 is slidably connected in the second slide rail 21, and a protrusion 24 is fixedly connected at the top of the second slider 23, and the protrusion 24 is directly opposite to the slide groove 20; a third through hole 22 is provided on the side of the second slide rail 21 away from the support plate 7, and the second slider 23 is rotatably connected to the rotating rod 25, and a fixed block 28 is fixedly connected to the bottom of the second slide rail 21, and a second return spring 27 is fixedly connected to one side of the fixed block 28, and the other side of the second return spring 27 is fixedly connected to the rotating rod 25.

[0024] A second motor 13 and a bearing 15 are fixedly connected to both sides of the inner wall of the workbench 1, and a first rotating shaft 14 is fixedly connected to the output end of the second motor 13. The first rotating shaft 14 is rotatably connected to the bearing 15, and a cutting knife 10 is fixedly connected to the first rotating shaft 14. A second through hole 16 is opened on the workbench 1, and the second through hole 16 is opposite to the cutting knife 10.

[0025] When the utility model is in use, the first motor 2 is started, the driving wheel 3 drives the lower roller 18 to rotate, and the belt 5 is matched to make the driven wheel 4 rotate, and the second rotating shaft 29 drives the irregular roller 30 to start rotating. When the side with a smaller diameter of the irregular roller 30 contacts the matching roller 26, the rotating rod 25 rotates to the left, thereby driving the second slider 23 and the protrusion 24 to move to the left, thereby pushing the steel 17 to move toward the upper roller 12 and the lower roller 18. The upper roller 12 and the lower roller 18 rotate to transport the steel 17 to the cutting knife 10, and the second motor 13 is started. The first rotating shaft 14 drives the cutting knife 10 to rotate to cut the steel 17. The worker pulls the steel 17 outward to complete the cutting. When the irregular roller 30 rotates to the side with a larger diameter and contacts the matching roller 26, the rotating rod 25 rotates to the right, and the protrusion 24 moves to the right side of the steel 17, thereby realizing automatic feeding.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A steel structure cutting device, comprising a workbench (1), characterized in that: A first fixed base (6) is fixedly connected to one side of the outer wall of the workbench (1); a first motor (2) is fixedly connected to the top of the first fixed base (6); a driving wheel (3) is fixedly connected to the output end of the first motor (2); a lower roller (18) is fixedly connected to the side of the driving wheel (3) away from the workbench (1); the lower roller (18) is rotatably connected to the workbench (1); a driven wheel (4) is rotatably connected to one side of the workbench (1); a belt (5) is transmission-connected to the outer side of the driven wheel (4); and the other end of the belt (5) is transmission-connected to the driving wheel (3).

2. A steel structure cutting device according to claim 1, characterized in that: A second rotating shaft (29) is rotatably connected inside the workbench (1), one end of the second rotating shaft (29) is fixedly connected to the driven wheel (4), an irregular roller (30) is fixedly connected to the second rotating shaft (29), a second fixed base (19) is fixedly connected to the bottom end of the workbench (1), a rotating rod (25) is rotatably connected to one side of the second fixed base (19), a matching roller (26) is rotatably connected to one side of the rotating rod (25), and the matching roller (26) and the irregular roller (30) cooperate with each other.

3. The steel structure cutting device according to claim 1, characterized in that: First through holes (11) are provided on both sides of the workbench (1), and first sliders (8) are respectively arranged in the two first through holes (11). The two first sliders (8) are slidably connected to the workbench (1), and two first return springs (9) are fixedly connected to the top ends of the two first sliders (8). The other ends of the first return springs (9) are fixedly connected to the workbench (1), and an upper roller (12) is rotatably connected between the two first sliders (8).

4. The steel structure cutting device according to claim 1, characterized in that: The workbench (1) is fixedly connected to a support plate (7), a steel material (17) is arranged on the support plate (7), a slide groove (20) is provided on the support plate (7), a second slide rail (21) is fixedly connected to the bottom end of the support plate (7), a second slider (23) is slidably connected inside the second slide rail (21), a protrusion (24) is fixedly connected to the top end of the second slider (23), and the protrusion (24) is opposite to the slide groove (20).

5. The steel structure cutting device according to claim 4, characterized in that: A third through hole (22) is provided on a side of the second slide rail (21) away from the support plate (7); the second slider (23) is rotatably connected to the rotating rod (25); a fixed block (28) is fixedly connected to the bottom of the second slide rail (21); a second return spring (27) is fixedly connected to one side of the fixed block (28); and the other side of the second return spring (27) is fixedly connected to the rotating rod (25).

6. The steel structure cutting device according to claim 1, characterized in that: A second motor (13) and a bearing (15) are fixedly connected to the inner wall of the workbench (1) on both sides, the output end of the second motor (13) is fixedly connected to a first rotating shaft (14), the first rotating shaft (14) is rotatably connected to the bearing (15), a cutting knife (10) is fixedly connected to the first rotating shaft (14), and a second through hole (16) is provided on the workbench (1), the second through hole (16) is directly opposite to the cutting knife (10).

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