Equipment for cutting reinforcing steel bars

By designing a device including a base, rotating frame, guide frame, conveyor wheel and clamping mechanism, the existing steel bar cutting methods have solved the problem of high labor intensity and low safety, and automated cutting has been achieved, reducing operational risks and improving operational risks Cutting efficiency.

CN222153759UActive Publication Date: 2024-12-13HUABANG URBAN INVESTMENT CONSTRUCTION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420905538.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-13
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The existing steel bar cutting methods have high labor intensity and low safety, and the longer steel bars are not easy to fix, which poses a threat to the operators.

Method used

A device including a base, rotating frame, guide frame, conveyor wheel, clamping mechanism and cutting mechanism is designed to realize automatic conveying and clamping of steel bars through cylinder, motor and sprocket systems to ensure the safety and efficiency of the cutting process. .

Benefits of technology

Automatic cutting of steel bars is realized, labor intensity is reduced, safety is improved, sparks and dust are avoided, and the steel bar cutting process is simplified.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222153759U_ABST
    Figure CN222153759U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cutting equipment, and discloses equipment for cutting reinforcing steel bars, which comprises a base and is characterized in that a first rotating frame, a guide frame and a mounting frame are fixedly connected to the upper end of the base, a first conveying wheel is rotatably connected in the first rotating frame through a rotating shaft, and a conveying motor is fixedly connected to the left end of the first rotating frame; the output end of the conveying motor is fixedly connected with the rotating shaft, a connecting plate is slidably connected to the circumferential surface of the guide frame, a second rotating frame is fixedly connected to the lower end of the connecting plate, a second conveying wheel is rotatably connected into the second rotating frame through a rotating rod, and a reinforcing steel bar body is clamped between the first conveying wheel and the second conveying wheel; a clamping mechanism is arranged in the sliding groove, and a cutting mechanism is arranged in the mounting frame. The steel bar body is controlled to be conveyed through mechanical equipment, clamping and final cutting are carried out, operation is easy, and a large amount of manpower is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, and more specifically to a device for cutting steel bars. Background Art

[0002] During the mechanical processing process, the steel bars transported to the construction site usually exceed the length of use. Therefore, the fixed-length and regular segmentation of the steel bars during use is an indispensable part of the construction process on the construction site. The common methods of steel bar cutting are semi-automatic cutting machine cutting and CNC cutting machine cutting. In the construction industry, the application of cutting machines is mainly in the cutting of steel bars. When workers on the construction site need to cut steel bars, most of them use a floor-standing steel bar cutting machine to cut by hand.

[0003] The shortcomings of the existing technology: this cutting method is not only labor-intensive, but also less safe. Longer steel bars are not easy to fix and are very troublesome to use. The sparks and large amounts of dust generated during the cutting process can also cause great harm to the operator. For this reason, we propose a device for steel bar cutting. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a device for cutting steel bars to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a device for cutting steel bars, comprising a base, the upper end of the base is fixedly connected to a first rotating frame, a guide frame and a mounting frame, the first rotating frame is rotatably connected to a first conveying wheel via a rotating shaft, the left end of the first rotating frame is fixedly connected to a conveying motor, the output end of the conveying motor is fixedly connected to the rotating shaft, the circumferential surface of the guide frame is slidably connected to a connecting plate, the lower end of the connecting plate is fixedly connected to a second rotating frame, the second rotating frame is rotatably connected to a second conveying wheel via a rotating rod, a steel bar body is clamped between the first conveying wheel and the second conveying wheel, the upper end surface of the base is provided with a sliding groove, a clamping mechanism is arranged in the sliding groove, and a cutting mechanism is arranged in the mounting frame.

[0006] Preferably, a first cylinder is fixedly connected to the upper end of the guide frame, an output end of the first cylinder is slidably connected to the guide frame, and the output end of the first cylinder is fixedly connected to the connecting plate.

[0007] Preferably, the clamping mechanism includes a connecting frame slidably connected in a slide groove, a guide rod is fixedly connected to the lower end of the base, the connecting frame and the guide rod are slidably connected, a clamping block is fixedly connected to the surface of the connecting frame, and the steel bar body is located in the clamping block.

[0008] Preferably, the upper end of the base is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a driving shaft, the lower end of the base is rotatably connected to a bidirectional threaded rod via a rotating seat, the bidirectional threaded rod is threadedly connected to the connecting frame, the circumferential surface of the driving shaft is fixedly connected to a first sprocket, the circumferential surface of the bidirectional threaded rod is fixedly connected to a second sprocket, and the first sprocket and the second sprocket are connected by a chain.

[0009] Preferably, the cutting mechanism includes a connecting column slidably connected in the mounting frame, the lower end of the connecting column is fixedly connected to a mounting seat, the lower end of the mounting seat is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a mounting rod, and the circumferential surface of the mounting rod is fixedly connected to a cutting blade.

[0010] Preferably, a second cylinder is fixedly connected to the upper end of the mounting frame, an output end of the second cylinder is slidably connected to the mounting frame, and an output end of the second cylinder is fixedly connected to the mounting seat.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model places the steel bar body on the first conveying wheel, and then controls the operation of the first cylinder, so that the first cylinder drives the connecting plate to move downward, so that the second conveying wheel moves downward, so that it clamps the steel bar body on the first conveying wheel, and then controls the operation of the conveying motor, and the conveying motor drives the first conveying wheel to rotate through the rotating shaft, thereby achieving the effect of driving the steel bar body to be conveyed, so that it is conveyed to the bottom of the cutting mechanism. After conveying to a suitable position, the conveying motor is controlled to stop operating. At this time, by controlling the operation of the first motor, the first motor drives the driving shaft to rotate, and the driving shaft drives the bidirectional threaded rod to rotate under the action of the first sprocket, the second sprocket and the chain. When the bidirectional threaded rod rotates, it drives the connecting frame to move inward, and the connecting frame drives the clamping block to move inward, thereby achieving the effect of clamping and fixing the steel bar body.

[0013] 2. The utility model controls the operation of the second motor, and the second motor drives the mounting rod to rotate, and the mounting rod drives the cutting blade to rotate. Then, the operation of the second cylinder is controlled, and the second cylinder drives the mounting seat to move downward, so that the cutting blade moves downward, thereby achieving the effect of cutting the steel bar body below. During cutting, the sparks generated by the cutting can be shielded by the mounting frame to avoid splashing in the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.

[0016] Figure 3 It is a schematic diagram of the structure of the first conveying wheel and the second conveying wheel in the utility model.

[0017] Figure 4 It is a structural schematic diagram of the clamping mechanism in the utility model.

[0018] Figure 5 It is a structural schematic diagram of the cutting mechanism in the utility model.

[0019] The accompanying drawings are marked as follows: 1. base; 2. first rotating frame; 3. guide frame; 4. mounting frame; 5. first conveying wheel; 6. connecting plate; 7. second rotating frame; 8. second conveying wheel; 9. steel bar body; 10. slide groove; 11. first cylinder; 12. connecting frame; 13. guide rod; 14. clamping block; 15. first motor; 16. driving shaft; 17. bidirectional threaded rod; 18. first sprocket; 19. second sprocket; 20. connecting column; 21. mounting seat; 22. second motor; 23. mounting rod; 24. cutting blade; 25. second cylinder; 26. conveying motor; 27. rotating shaft; 28. rotating rod. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The device for steel bar cutting involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] The utility model provides a device for cutting steel bars, including a base 1, a first rotating frame 2, a guide frame 3 and a mounting frame 4 are fixedly connected to the upper end of the base 1, a first conveying wheel 5 is rotatably connected to the first rotating frame 2 through a rotating shaft 27, a conveying motor 26 is fixedly connected to the left end of the first rotating frame 2, an output end of the conveying motor 26 is fixedly connected to the rotating shaft 27, a connecting plate 6 is slidably connected to the circumferential surface of the guide frame 3, a second rotating frame 7 is fixedly connected to the lower end of the connecting plate 6, a second conveying wheel 8 is rotatably connected to the second rotating frame 7 through a rotating rod 28, a steel bar body 9 is clamped between the first conveying wheel 5 and the second conveying wheel 8, a slide groove 10 is provided on the upper end surface of the base 1, a clamping mechanism is arranged in the slide groove 10, and a mounting frame 4 is arranged in the mounting frame 4. There is a cutting mechanism. When working, the steel bar body 9 is placed on the first conveying wheel 5, and then the connecting plate 6 is controlled to move downward to move the second conveying wheel 8 downward to clamp the steel bar body 9 on the first conveying wheel 5. Then, the conveying motor 26 is controlled to operate, and the conveying motor 26 drives the first conveying wheel 5 to rotate through the rotating shaft 27, thereby achieving the effect of driving the steel bar body 9 to be conveyed, and conveying it to the bottom of the cutting mechanism. After conveying to a suitable position, the conveying motor 26 is controlled to stop running, and then the clamping mechanism is controlled to operate to clamp and fix the steel bar body 9, and finally the cutting mechanism is operated to cut off the steel bar body 9 below, thereby achieving the effect of cutting the steel bar body 9.

[0022] Furthermore, a first cylinder 11 is fixedly connected to the upper end of the guide frame 3, and the output end of the first cylinder 11 is slidably connected to the guide frame 3, and the output end of the first cylinder 11 is fixedly connected to the connecting plate 6. When working, the operation of the first cylinder 11 is controlled to drive the connecting plate 6 to move up and down.

[0023] Furthermore, the clamping mechanism includes a connecting frame 12 slidably connected in the slide groove 10, a guide rod 13 is fixedly connected to the lower end of the base 1, the connecting frame 12 and the guide rod 13 are slidably connected, a clamping block 14 is fixedly connected to the surface of the connecting frame 12, and the steel bar body 9 is located in the clamping block 14. When working, by controlling the connecting frame 12 to move inward, the connecting frame 12 will drive the clamping block 14 to move inward, thereby achieving the effect of clamping and fixing the steel bar body 9.

[0024] Furthermore, a first motor 15 is fixedly connected to the upper end of the base 1, and a driving shaft 16 is fixedly connected to the output end of the first motor 15. A bidirectional threaded rod 17 is rotatably connected to the lower end of the base 1 through a rotating seat. The bidirectional threaded rod 17 is threadedly connected to the connecting frame 12. A first sprocket 18 is fixedly connected to the circumferential surface of the driving shaft 16. A second sprocket 19 is fixedly connected to the circumferential surface of the bidirectional threaded rod 17. The first sprocket 18 and the second sprocket 19 are connected by a chain. When working, by controlling the operation of the first motor 15, the first motor 15 will drive the driving shaft 16 to rotate. The driving shaft 16 will drive the bidirectional threaded rod 17 to rotate under the action of the first sprocket 18, the second sprocket 19 and the chain. When the bidirectional threaded rod 17 rotates, it will drive the connecting frame 12 to move inward, thereby achieving the effect of driving the clamping mechanism to operate.

[0025] Furthermore, the cutting mechanism includes a connecting column 20 slidably connected in the mounting frame 4, the lower end of the connecting column 20 is fixedly connected to a mounting seat 21, the lower end of the mounting seat 21 is fixedly connected to a second motor 22, the output end of the second motor 22 is fixedly connected to a mounting rod 23, and the circumferential surface of the mounting rod 23 is fixedly connected to a cutting blade 24. When working, by controlling the operation of the second motor 22, the second motor 22 will drive the mounting rod 23 to rotate, and the mounting rod 23 will drive the cutting blade 24 to rotate, and then by controlling the cutting blade 24 to move downward, the effect of cutting the steel bar body 9 below is achieved.

[0026] Furthermore, a second cylinder 25 is fixedly connected to the upper end of the mounting frame 4, and the output end of the second cylinder 25 is slidably connected to the mounting frame 4, and the output end of the second cylinder 25 is fixedly connected to the mounting seat 21. When working, by controlling the operation of the second cylinder 25, the second cylinder 25 will drive the mounting seat 21 to move downward, thereby achieving the effect of controlling the cutting blade 24 to move downward.

[0027] The working principle of the utility model is as follows: by placing the steel bar body 9 on the first conveying wheel 5, and then controlling the operation of the first cylinder 11, the first cylinder 11 will drive the connecting plate 6 to move downward, so that the second conveying wheel 8 moves downward, so that it clamps the steel bar body 9 on the first conveying wheel 5, and then by controlling the operation of the conveying motor 26, the conveying motor 26 drives the first conveying wheel 5 to rotate through the rotating shaft 27, thereby achieving the effect of driving the steel bar body 9 to be conveyed, so that it is conveyed to the bottom of the cutting mechanism. After conveying to a suitable position, the conveying motor 26 is controlled to stop running, and at this time, the first motor 15 is controlled to run, and the first motor 15 drives the driving shaft 16 to rotate The driving shaft 16 will drive the bidirectional threaded rod 17 to rotate under the action of the first sprocket 18, the second sprocket 19 and the chain. When the bidirectional threaded rod 17 rotates, it will drive the connecting frame 12 to move inward, and the connecting frame 12 will drive the clamping block 14 to move inward, thereby achieving the effect of clamping and fixing the steel bar body 9. Subsequently, by controlling the operation of the second motor 22, the second motor 22 will drive the mounting rod 23 to rotate, and the mounting rod 23 will drive the cutting blade 24 to rotate, and then by controlling the operation of the second cylinder 25, the second cylinder 25 will drive the mounting seat 21 to move downward, so that the cutting blade 24 moves downward, thereby achieving the effect of cutting the steel bar body 9 below.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A device for cutting steel bars, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected with a first rotating frame (2), a guide frame (3) and a mounting frame (4); a first conveying wheel (5) is rotatably connected in the first rotating frame (2) via a rotating shaft (27); a conveying motor (26) is fixedly connected at the left end of the first rotating frame (2); an output end of the conveying motor (26) is fixedly connected to the rotating shaft (27); a connecting plate (6) is slidably connected to the circumferential surface of the guide frame (3); a second rotating frame (7) is fixedly connected at the lower end of the connecting plate (6); a second conveying wheel (8) is rotatably connected in the second rotating frame (7) via a rotating rod (28); a steel bar body (9) is clamped between the first conveying wheel (5) and the second conveying wheel (8); a sliding groove (10) is provided on the upper end surface of the base (1); a clamping mechanism is provided in the sliding groove (10); and a cutting mechanism is provided in the mounting frame (4).

2. The device for cutting steel bars according to claim 1, characterized in that: The upper end of the guide frame (3) is fixedly connected to a first cylinder (11); the output end of the first cylinder (11) is slidably connected to the guide frame (3); and the output end of the first cylinder (11) is fixedly connected to a connecting plate (6).

3. The device for cutting steel bars according to claim 1, characterized in that: The clamping mechanism comprises a connecting frame (12) slidably connected in a slide groove (10); a guide rod (13) is fixedly connected to the lower end of the base (1); the connecting frame (12) and the guide rod (13) are slidably connected; a clamping block (14) is fixedly connected to the surface of the connecting frame (12); and the steel bar body (9) is located in the clamping block (14).

4. The device for cutting steel bars according to claim 3, characterized in that: The upper end of the base (1) is fixedly connected to a first motor (15), the output end of the first motor (15) is fixedly connected to a driving shaft (16), the lower end of the base (1) is rotatably connected to a bidirectional threaded rod (17) via a rotating seat, the bidirectional threaded rod (17) is threadedly connected to the connecting frame (12), the circumferential surface of the driving shaft (16) is fixedly connected to a first sprocket (18), the circumferential surface of the bidirectional threaded rod (17) is fixedly connected to a second sprocket (19), and the first sprocket (18) and the second sprocket (19) are connected via a chain.

5. The device for cutting steel bars according to claim 1, characterized in that: The cutting mechanism comprises a connecting column (20) slidably connected in a mounting frame (4), the lower end of the connecting column (20) is fixedly connected to a mounting seat (21), the lower end of the mounting seat (21) is fixedly connected to a second motor (22), the output end of the second motor (22) is fixedly connected to a mounting rod (23), and the circumferential surface of the mounting rod (23) is fixedly connected to a cutting blade (24).

6. The device for cutting steel bars according to claim 5, characterized in that: A second cylinder (25) is fixedly connected to the upper end of the mounting frame (4); an output end of the second cylinder (25) is slidably connected to the mounting frame (4); and an output end of the second cylinder (25) is fixedly connected to the mounting seat (21).