Cutting device for bus duct processing

Abstract

The utility model discloses a cutting device for processing a bus duct, which belongs to the technical field of cable accessory processing and comprises a workbench, a support plate is fixedly mounted on the upper surface of the workbench, and an electric push cylinder and a limiting structure for positioning the bus duct are fixedly mounted in the support plate. A cutter used for cutting the bus duct is fixedly installed on the bottom face of the electric push cylinder, a pressing structure used for assisting cutting is fixedly installed outside the cutter, and a conveying structure used for conveying the bus duct and a pushing structure used for pushing the cut bus duct to leave the workbench are fixedly installed in the workbench. The limiting structure is arranged, the overturning plate is used for driving the rolling wheels to be pressed on the surface of the bus duct, it is effectively guaranteed that the bus duct keeps linear movement in the conveying process, follow-up cutting errors are avoided, the cutting quality of the device is improved, and the phenomena of skewing and staggering are prevented; therefore, the bus duct is prevented from deviating when the cutter cuts the bus duct.

Description

Technical Field

[0001] The utility model relates to the technical field of cable accessory processing, in particular to a cutting device for busbar processing. Background Technique

[0002] In order to adapt to different installation environments and power requirements, the length of the busbar needs to be adjusted accordingly. By using the method of cutting the busbar, a busbar section that meets the actual requirements can be customized.

[0003] The Chinese patent discloses a cutting device for busbar processing (publication number: CN 219425836 U). This patent includes a conveying mechanism, a first connecting frame, a cutter, a first pulley, a second mounting frame, a second pulley, a third mounting frame, a third pulley, a fourth mounting frame, a mounting seat, a telescopic rod, a first motor, and a pulling rope. Multiple legs are arranged at the bottom end of the conveying mechanism. A second connecting frame is arranged on the left side of the bottom end of the first connecting frame, and a third connecting frame is arranged on the right side of the bottom end of the first connecting frame. A slide rail is arranged on the upper side of the right end of the second connecting frame, and a sliding seat is slidably arranged on the slide rail. The right end of the sliding seat is provided with a first mounting frame, and the cutter is installed on the first mounting frame. The first pulley is installed on the top left side of the first connecting frame through the second mounting frame, and the second pulley is installed in the middle of the bottom end of the first connecting frame through the third mounting frame. However, during the process of conveying the busbar by the conveying structure in this patent, the busbar is not limited and fixed, which may cause skewing and dislocation, resulting in blockage inside the device, affecting the normal operation of the device. If a collision occurs with surrounding equipment or structures, it may cause deformation or damage to the overall structure of the busbar, and also affect the subsequent cutting operation of the device, making it difficult to accurately position the cutting size. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for busbar processing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cutting device for busbar processing includes a workbench. A support plate is fixedly installed on the upper surface of the workbench. A power push cylinder and a limiting structure for positioning the busbar are fixedly installed inside the support plate. A cutter for cutting the busbar is fixedly installed on the bottom surface of the power push cylinder. A pressing structure for assisting cutting is fixedly installed outside the cutter. A conveying structure for conveying the busbar and a pushing structure for pushing the cut busbar away from the workbench are fixedly installed inside the workbench;

[0007] The limiting structure includes a flipping plate. A rotating rod is rotatably connected to the inside of the flipping plate through a bearing. A threaded rod is threadedly connected to the inside of the rotating rod. The bottom end of the threaded rod is rotatably connected through a bearing to a roller for pressing the busbar chute.

[0008] As a further solution of the present utility model, a fixed rod is rotatably connected to the inside of the flipping plate, and both ends of the fixed rod are fixedly connected to the support plate. The top end of the threaded rod penetrates through the rotating rod and is fixedly provided with a knob.

[0009] As a further solution of the present utility model, the pushing structure includes a push plate. The push plate is slidably installed inside the workbench. A moving plate is slidably connected to the upper surface of the push plate. A push wheel for driving the cut busbar chute to move is installed at the top of the moving plate.

[0010] As a further solution of the present utility model, in order to ensure that the push wheel can be normally reset after jacking up the busbar chute, a reset cavity is opened inside the workbench, and a reset spring for resetting is installed inside the reset cavity. The reset spring is fixedly installed on one side of the push plate.

[0011] As a further solution of the present utility model, the pressing structure includes a pressing frame. A movable rod is fixedly connected to the top surface of the pressing frame. Tension springs for pushing the pressing frame to move downward and reset are sleeved outside the movable rod.

[0012] As a further solution of the present utility model, the conveying structure includes a driving motor. The driving motor is fixedly installed inside the workbench. The output end of the driving motor is fixedly installed with a roller, and the other end of the roller is fixedly connected to the inner wall of the workbench through a bearing.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. When the present utility model is used, by setting the limiting structure, the flipping plate is used to drive the roller to press on the surface of the busbar chute to fix and limit it, effectively ensuring that the busbar chute moves in a straight line during the conveying process, avoiding subsequent cutting errors, improving the cutting quality of the device, preventing the appearance of skewed and staggered phenomena, and being able to avoid the collision between the busbar chute and the workbench, resulting in deformation or damage of the overall structure. At the same time, it cooperates with the pressing frame to press and fix the busbar chute to prevent the busbar chute from shifting when the cutting tool cuts.

[0015] 2. When the utility model is in use, by setting a pushing structure, the pushing wheel is used to drive the busbar after cutting away from the workbench, which can timely remove the busbar after cutting, avoid the accumulation and blockage inside the workbench, and affect the normal operation of the device. There is no need to manually remove the busbar after cutting, which reduces the safety risk of device operation. At the same time, when the pushing wheel moves upward, the friction between the busbar and the workbench can also be reduced, effectively reducing the wear of the pushing wheel and prolonging its service life. Brief Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of an intercepting device for busbar processing.

[0017] Figure 2 It is a cross-sectional view of the internal structure of an intercepting device for busbar processing.

[0018] Figure 3 It is a structural diagram of the limiting structure in an intercepting device for busbar processing.

[0019] Figure 4 It is an exploded view of the pushing structure in an intercepting device for busbar processing.

[0020] Figure 5 It is a structural diagram of the pressing structure in an intercepting device for busbar processing.

[0021] Figure 6 It is a cross-sectional view of the conveying structure in an intercepting device for busbar processing.

[0022] In the figure: 1. Workbench; 2. Support plate; 3. Electric push cylinder; 4. Limiting structure; 401. Flipping plate; 402. Fixed rod; 403. Rotating rod; 404. Threaded rod; 405. Roller; 406. Installation block; 407. Knob; 5. Cutting tool; 6. Pressing structure; 601. Pressing frame; 602. Movable rod; 603. Tensile spring; 604. Auxiliary block; 605. Auxiliary rod; 606. Fixed block; 607. Thrust spring; 608. Pushing block; 7. Pushing structure; 701. Push plate; 702. Moving plate; 703. Pushing wheel; 704. Connecting rod; 705. Strip-shaped groove plate; 706. Return spring; 8. Fixed plate; 9. Connecting plate; 10. Leakage plate; 11. Collection box; 12. Conveying structure; 121. Driving motor; 122. Drum. Detailed Implementation Manner

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figure 1 - Figure 3 , an intercepting device for busbar processing, including a workbench 1, a support plate 2 is fixedly installed on the upper surface of the workbench 1, an electric push cylinder 3 and a limiting structure 4 for positioning the busbar are fixedly installed inside the support plate 2, a cutting knife 5 for cutting the busbar is fixedly installed on the bottom surface of the electric push cylinder 3, a pressing structure 6 for assisting cutting is fixedly installed outside the cutting knife 5, a conveying structure 12 for conveying the busbar and a pushing structure 7 for pushing the cut busbar away from the workbench 1 are fixedly installed inside the workbench 1; specifically, a fixing plate 8 is fixedly installed on the top surface of the electric push cylinder 3, and both sides of the fixing plate 8 are fixedly connected to the support plate 2, and the electric push cylinder 3 is fixedly connected to the cutting knife 5 through a connecting plate 9 fixedly installed at its bottom end;

[0025] The limiting structure 4 includes a turning plate 401, a rotating rod 403 is rotatably connected inside the turning plate 401 through a bearing, a threaded rod 404 is threadedly connected inside the rotating rod 403, and a roller 405 for pressing the busbar is rotatably connected to the bottom end of the threaded rod 404 through a bearing; specifically, the turning plate 401 is set to be "L"-shaped, and one side of it is rotatably connected to the rotating rod 403 and is longer than the other side. In order to ensure that this side of the turning plate 401 always drives the roller 405 to droop and fit with the workbench 1 without external force, the other side is also provided with a certain inclination angle. In order to ensure that when the pressing structure 6 moves up and down following the cutting knife 5, it can push the turning plate 401 to rotate around the fixed rod 402, driving the roller 405 to move up and leave the workbench 1;

[0026] A fixed rod 402 is rotatably connected inside the turning plate 401, and both ends of the fixed rod 402 are fixedly connected to the support plate 2, and the top end of the threaded rod 404 penetrates through the rotating rod 403 and is fixedly installed with a knob 407; specifically, installation blocks 406 are fixedly installed at both ends of the fixed rod 402 and are fixedly connected to the support plate 2. By rotating the knob 407 to drive the threaded rod 404 to move up and down, it is possible to more flexibly adjust the distance between the roller 405 and the workbench 1 according to the thickness of the busbar.

[0027] Please refer to Figure 1 - Figure 2 、 Figure 4, the pushing structure 7 includes a push plate 701 which is slidably installed inside the workbench 1 and is in contact with the flipping plate 401. A moving plate 702 is slidably connected to the upper surface of the push plate 701, and a push wheel 703 for driving the cut busbar to move is installed at the top of the moving plate 702. Specifically, a moving groove for providing movement of the push plate 701 is formed inside the workbench 1. The sides of the push plate 701 and the moving plate 702 in contact with each other are both inclined surfaces. To ensure that while the push plate 701 drives the moving plate 702 to move, it can also move upward, thereby connecting the push wheel 703 to drive the cut busbar away from the workbench 1 and reducing the friction between the two. The moving plate 702 and the push wheel 703 are fixedly connected by a connecting rod 704;

[0028] To ensure that the push wheel 703 can be normally reset after lifting the busbar, a reset cavity is formed inside the workbench 1, and a reset spring 706 for resetting is installed inside the reset cavity. The reset spring 706 is fixedly installed on one side of the push plate 701. Specifically, a strip-shaped groove plate 705 is fixedly installed on the upper surface of the workbench 1. A sliding groove for providing movement of the push wheel 703 is formed inside the strip-shaped groove plate 705, and the push wheel 703 is located in the sliding groove. The upper surface of the push wheel 703 is flush with the upper surface of the workbench 1 to avoid hindering the movement of the busbar.

[0029] Embodiment 2: Please refer to Figure 1 , Figure 5 , the pressing structure 6 includes a pressing frame 601 which is located at the bottom end of the cutter 5. A movable rod 602 is fixedly connected to the top surface of the pressing frame 601. A tension spring 603 for pushing the pressing frame 601 to move downward and reset is sleeved outside the movable rod 602. The movable rod 602 passes through the inside of the connecting plate 9 and a positioning plate is fixedly installed at its top end. Auxiliary blocks 604 are fixedly installed on both sides of the connecting plate 9, and the auxiliary blocks 604 are slidably sleeved on the outer wall of the auxiliary rod 605, and the auxiliary rod 605 is fixedly installed on the upper surface of the workbench 1;

[0030] A fixed block 606 is fixedly installed on the top surface of the pressing frame 601. A thrust spring 607 is fixedly installed on one side of the fixed block 606 close to the flipping plate 401. One side of the thrust spring 607 is fixedly connected to a pushing block 608 and is in contact with one side of the flipping plate 401. Specifically, one side of the pushing block 608 is an inclined surface. By driving the fixed block 606 to move downward through the pressing frame 601, the thrust spring 607 drives the pushing block 608 to push the flipping plate 401 to rotate.

[0031] Please refer to Figure 6The conveying structure 12 includes a driving motor 121, which is fixedly installed inside the workbench 1. A roller 122 is fixedly installed at the output end of the driving motor 121, and the other end of the roller 122 is fixedly connected to the inner wall of the workbench 1 through a bearing;

[0032] A leaking plate 10 for dropping cut pieces is fixedly mounted on the upper surface of the workbench 1 , and a collecting box 11 for collecting pieces is slidably mounted inside the workbench 1 and is located at the bottom of the leaking plate 10 .

[0033] The working principle of the utility model is:

[0034] First, the driving motor 121 is started to drive the roller 122 to rotate, and the auxiliary bus duct moves to the strip trough plate 705 on the workbench 1. The turning plate 401 is connected to the rotating rod 403 to drive the threaded rod 404 to fall, so that the roller 405 is pressed on the surface of the bus duct and fixed and limited. The cutter 5 is pushed downward by the electric push cylinder 3 to cut the bus duct. At the same time, the connecting plate 9 drives the pressing frame 601 to move downward, press and fix the bus duct, and squeeze and shrink the tension spring 603, so that the movable rod 602 protrudes from the connecting plate 9 to reduce the downward pressure on the bus duct. Finally, when the pressing frame 601 moves downward, it drives the fixed block 606 to move accordingly, and the thrust spring 607 drives the pushing block 608 to push the turning plate 401 to flip, so that the roller 405 is away from the bus duct. At the same time, the pushing plate 701 is pushed to connect the moving plate 702 to control the pushing wheel 703 to drive the cut bus duct to move and move upward, so as to remove the cut bus duct in time.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for bus duct processing, comprising a workbench (1), characterized in that: A support plate (2) is fixedly mounted on the upper surface of the workbench (1), an electric push cylinder (3) and a limit structure (4) for positioning the bus duct are fixedly mounted inside the support plate (2), a cutter (5) for cutting the bus duct is fixedly mounted on the bottom surface of the electric push cylinder (3), a pressing structure (6) for assisting cutting is fixedly mounted outside the cutter (5), and a conveying structure (12) for conveying the bus duct and a pushing structure (7) for pushing the bus duct off the workbench (1) after cutting are fixedly mounted inside the workbench (1); The limiting structure (4) comprises a flip plate (401), the interior of the flip plate (401) is rotatably connected to a rotating rod (403) via a bearing, the interior of the rotating rod (403) is threadedly connected to a threaded rod (404), and the bottom end of the threaded rod (404) is rotatably connected to a roller (405) for pressing the bus duct via a bearing.

2. A bus duct cutting device according to claim 1, characterized in that: The interior of the flip plate (401) is rotatably connected to a fixed rod (402), and both ends of the fixed rod (402) are fixedly connected to the support plate (2). The top end of the threaded rod (404) passes through the rotating rod (403) and is fixedly mounted with a knob (407).

3. A bus duct cutting device according to claim 1, characterized in that: The pushing structure (7) comprises a pushing plate (701), wherein the pushing plate (701) is slidably mounted inside the workbench (1), the upper surface of the pushing plate (701) is slidably connected to a moving plate (702), and a pushing wheel (703) is mounted on the top of the moving plate (702) for driving the bus duct to move after cutting.

4. A cutting device for bus duct processing according to claim 3, characterized in that: In order to ensure that the push wheel (703) can be normally reset after lifting the bus duct, a reset cavity is opened inside the workbench (1), and a reset spring (706) for reset is installed inside the reset cavity. The reset spring (706) is fixedly installed on one side of the push plate (701).

5. A cutting device for bus duct processing according to claim 1, characterized in that: The pressing structure (6) comprises a pressing frame (601), the top surface of which is fixedly connected to a movable rod (602), and the outside of the movable rod (602) is sleeved with a tension spring (603) for pushing the pressing frame (601) to move downward and reset.

6. A bus duct cutting device according to claim 1, characterized in that: The conveying structure (12) comprises a driving motor (121), wherein the driving motor (121) is fixedly mounted inside the workbench (1), a roller (122) is fixedly mounted on the output end of the driving motor (121), and the other end of the roller (122) is fixedly connected to the inner wall of the workbench (1) via a bearing.

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