Cutting-off device capable of cutting off power line at fixed length and used for processing power line

Abstract

The utility model relates to the technical field of power line processing, in particular to a cutting device for power line processing capable of cutting at fixed length, which comprises a base, a connecting plate, a placing block, a cutter and an adjusting device, the side surface of the base is fixedly connected with the connecting plate, and the side surface of the connecting plate is fixedly connected with the placing block. A cutter is arranged on the inner wall of the connecting plate, the adjusting device is arranged on the surface of the base and comprises an adjusting plate and an abutting plate, the adjusting plate is fixedly connected with the upper surface of the base, and the abutting plate is located on the surface of the adjusting plate. According to the power line cutting device, by arranging the adjusting device, a power line needing to be cut is effectively leveled, the distance is effectively adjusted, the effect of adjusting the length of the cut power line is achieved, and the problem that when equipment is used, when a user cuts the power line, the cut power line is difficult to accurately cut, and the cutting efficiency is improved is solved. And therefore, the practicability of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of power cord processing technology, and in particular to a cutting device for power cord processing that can be cut to a fixed length. Background Technology

[0002] Power cords are wires that transmit current, usually point-to-point. Power cords can be categorized into AC (alternating current) power cords and DC (direct current) power cords based on their application. AC power cords typically carry higher voltage alternating current. Due to the higher voltage, these cords require standardized safety certification before formal production. During power cord processing, they need to be cut to fixed lengths. Currently, many factories still perform this cutting manually. Manual cutting is not only inefficient but also makes it difficult to ensure clean cuts, affecting subsequent installation. Therefore, a power cord cutting device capable of cutting to a fixed length is needed to cut the power cord.

[0003] Existing technologies, such as the utility model patent with publication number CN213288498U, disclose a wire cutting device for power cord processing. This patent uses a workbench with a lower guide wheel and an upper guide wheel rotatably mounted on it. Both the lower and upper guide wheels have annular grooves. A mounting plate is also vertically fixed on the workbench, and a sliding sleeve is fixed on the mounting plate. A lifting column is vertically slidably mounted inside the sliding sleeve, and a cutter is installed at the bottom of the lifting column. A reciprocating mechanism is also mounted on the mounting plate, and a transmission belt rotatably connects the reciprocating mechanism and the upper guide wheel. A support platform is fixedly mounted on the workbench, and a wire routing groove is provided on the support platform. This utility model device solves the problems of low cutting efficiency and uncontrollable cutting length in the cyclic cutting operation of existing equipment for power cords.

[0004] In daily operation, during the process of cutting power cords, users often find it difficult to cut the power cords precisely, resulting in power cords of varying lengths. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where it is difficult to adjust the length of the power cord being cut, and to propose a power cord cutting device that can cut power cords to a fixed length.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a cutting device for power cord processing with a fixed length, comprising a base, a connecting plate, a placement block, a cutter, and an adjusting device. The connecting plate is fixedly connected to the side of the base, and the placement block is fixedly connected to the side of the connecting plate. A cutter is provided on the inner wall of the connecting plate. The adjusting device is disposed on the surface of the base and includes an adjusting plate and a backing plate. The adjusting plate is fixedly connected to the upper surface of the base, and the backing plate is disposed on the surface of the adjusting plate. A sliding hole is formed on the surface of the adjusting plate. A sliding rod is fixedly connected to the lower surface of the backing plate. The sliding rod is slidably connected to the inner wall of the sliding hole. A limit block is fixedly connected to one end of the sliding rod, and a limit ring is sleeved on the surface of the sliding rod. An adjusting groove is formed on the lower surface of the adjusting plate.

[0007] Furthermore, an adjusting rod is fixedly connected to the surface of the limiting ring, and the adjusting rod is engaged with the inner wall of the adjusting groove. By setting the adjusting rod on the surface of the limiting ring, the sliding rod can be limited, reducing the possibility of the sliding rod moving arbitrarily during use.

[0008] Furthermore, a first spring is sleeved and connected to the surface of the slide rod. The two ends of the first spring are fixedly connected to the surface of the limiting block and the surface of the limiting ring, respectively. The first spring is provided to facilitate the application of a reset force to the limiting ring.

[0009] Furthermore, a pull handle is fixedly connected to the side of the limiting ring to facilitate the movement of the limiting ring.

[0010] Furthermore, a pressing device is provided on the side of the connecting plate. The pressing device includes a limiting plate and a pressing block. The limiting plate is fixedly connected to the side of the connecting plate. The pressing block is located above the base. A limiting rod is slidably connected to the inner wall of the limiting plate. One end of the limiting rod is fixedly connected to the surface of the pressing block. A positioning ring is fixedly connected to the surface of the limiting plate. By setting the pressing block, the power cord can be positioned, reducing the likelihood of the power cord shaking during cutting when the equipment is in use.

[0011] Furthermore, a connecting rod is fixedly connected to the end of the limiting rod away from the pressing block, and a pull rod is fixedly connected to the upper surface of the connecting rod to facilitate the movement of the connecting rod.

[0012] Furthermore, a second spring is sleeved and connected to the surface of the limiting rod. The two ends of the second spring are fixedly connected to the inside of the positioning ring and the surface of the connecting rod, respectively. The second spring is provided to facilitate the application of a reset force to the limiting rod.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, when using the equipment, the user places the power cord to be cut on the surface of the placement block, and then starts the cutter to cut the power cord. When using the equipment, the user pulls the handle, and the movement of the handle drives the limit ring to move. When the limit ring moves, it drives the adjusting rod to move, and then the adjusting rod moves out of the adjustment groove. When the limit ring moves, it causes the first spring to deform and generate elastic force, and then the sliding rod is unrestrained. Then, it pulls the abutment plate on the surface of the adjusting plate to adjust the limit. By setting the adjusting device, the distance of the power cord to be cut is effectively adjusted, which plays a role in adjusting the length of the cut power cord. This reduces the difficulty for the user to accurately cut the power cord when using the equipment, resulting in the power cord being cut to varying lengths, and improves the practicality of the equipment.

[0015] 2. In this utility model, by setting a pressing device, when the user pulls the lever, the lever moves, which in turn moves the connecting rod, which in turn moves the limiting rod. When the limiting rod moves, it causes the second spring to deform and generate elastic force. When the sliding rod moves, it causes the pressing block to move and detach from the surface of the base. By setting a pressing device, the power cord on the surface of the base is effectively limited, which reduces the possibility of the power cord shaking when the user cuts it, resulting in uneven lengths after cutting. This improves the practicality of the equipment. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a cutting device for processing power lines that can be cut to a fixed length is provided for this utility model.

[0017] Figure 2 A side view of the cutting device for processing power lines that can be cut to a fixed length is provided for this utility model.

[0018] Figure 3 This utility model presents a partial structural schematic diagram of a cutting device for processing power lines that can be cut to a fixed length.

[0019] Figure 4 This invention provides a cutting device for power cord processing that can cut to a fixed length. Figure 3 Schematic diagram of the structure at point A in the middle;

[0020] Figure 5 A schematic diagram of the pressing device structure of a cutting device for processing power cords that can be cut to a fixed length is provided for this utility model.

[0021] Figure 6 This invention provides a cutting device for power cord processing that can cut to a fixed length. Figure 5 Schematic diagram of the structure at point B.

[0022] Legend: 1. Base; 2. Connecting plate; 3. Placement block; 4. Cutter; 5. Adjustment device; 51. Adjustment plate; 52. Support plate; 53. Sliding hole; 54. Adjustment groove; 55. Sliding rod; 56. Limiting block; 57. First spring; 58. Limiting ring; 59. Adjusting rod; 510. Pull handle; 6. Pressing device; 61. Pressing block; 62. Limiting rod; 63. Limiting plate; 64. Positioning ring; 65. Connecting rod; 66. Second spring; 67. Pull rod. Detailed Implementation

[0023] Please see Figures 1-6 This utility model provides a technical solution: a cutting device for processing power cords that can be cut to a fixed length, including a base 1, a connecting plate 2, a placement block 3, a cutter and an adjustment device 5. The connecting plate 2 is fixedly connected to the side of the base 1, the placement block 3 is fixedly connected to the side of the connecting plate 2, and a cutter 4 is provided on the inner wall of the connecting plate 2.

[0024] The specific settings and functions of the adjusting device 5 and the pressing device 6 will be explained in detail below.

[0025] In this embodiment: the adjustment device 5 is disposed on the surface of the base 1. The adjustment device 5 includes an adjustment plate 51 and a backing plate 52. The adjustment plate 51 is fixedly connected to the upper surface of the base 1. The backing plate 52 is disposed on the surface of the adjustment plate 51. A sliding hole 53 is opened on the surface of the adjustment plate 51. A sliding rod 55 is fixedly connected to the lower surface of the backing plate 52. The sliding rod 55 is slidably connected to the inner wall of the sliding hole 53. A limit block 56 is fixedly connected to one end of the sliding rod 55. A limit ring 58 is sleeved and connected to the surface of the sliding rod 55. An adjustment groove 54 is opened on the lower surface of the adjustment plate 51.

[0026] Specifically, an adjusting rod 59 is fixedly connected to the surface of the limiting ring 58, and the adjusting rod 59 is engaged with the inner wall of the adjusting groove 54.

[0027] In this embodiment, the sliding rod 55 can be limited by the adjusting rod 59 provided on the surface of the limiting ring 58, which reduces the possibility of the sliding rod 55 moving freely during use.

[0028] Specifically, a first spring 57 is sleeved and connected to the surface of the slide rod 55. The two ends of the first spring 57 are fixedly connected to the surface of the limiting block 56 and the surface of the limiting ring 58, respectively. The first spring 57 is provided to facilitate the application of a reset spring force to the limiting ring 58.

[0029] Specifically, a pull handle 510 is fixedly connected to the side of the limiting ring 58, and the pull handle 510 is provided to facilitate the movement of the limiting ring 58.

[0030] In this embodiment: a pressing device 6 is provided on the side of the connecting plate 2. The pressing device 6 includes a limiting plate 63 and a pressing block 61. The limiting plate 63 is fixedly connected to the side of the connecting plate 2. The pressing block 61 is located above the base 1. A limiting rod 62 is slidably connected to the inner wall of the limiting plate 63. One end of the limiting rod 62 is fixedly connected to the surface of the pressing block 61. A positioning ring 64 is fixedly connected to the surface of the limiting plate 63.

[0031] In this embodiment, by setting the pressing block 61, the power cord can be positioned, reducing the likelihood of the power cord shaking during cutting when the device is in use.

[0032] Specifically, a connecting rod 65 is fixedly connected to the end of the limiting rod 62 away from the pressing block 61, and a pull rod 67 is fixedly connected to the upper surface of the connecting rod 65. The pull rod 67 is provided to facilitate the movement of the connecting rod 65.

[0033] Specifically, a second spring 66 is sleeved and connected to the surface of the limiting rod 62. The two ends of the second spring 66 are fixedly connected to the inside of the positioning ring 64 and the surface of the connecting rod 65, respectively. The second spring 66 is provided to facilitate the application of a reset force to the limiting rod 62.

[0034] Working principle: When using the equipment, the user places the power cord to be cut on the surface of the placement block 3, and then starts the cutter 4 to cut the power cord. When using the equipment, the user pulls the handle 510, and the pull handle 510 moves, causing the limit ring 58 to move. When the limit ring 58 moves, it causes the adjusting rod 59 to move, and then the adjusting rod 59 moves out of the adjustment groove 54. When the limit ring 58 moves, it causes the first spring 57 to displace and deform, generating elastic force. Then the slide rod 55 is unrestrained, and then the abutment plate 52 is pulled on the surface of the adjusting plate 51 for adjustment and limitation. By setting the adjusting device 5, the distance of the power cord to be cut is effectively adjusted, which plays a role in adjusting the length of the cut power cord. This reduces the difficulty for the user to accurately cut the power cord when using the equipment, resulting in the power cord being cut to varying lengths, and improves the practicality of the equipment.

[0035] When the device is in use, the user pulls the lever 67, which in turn moves the connecting rod 65. The connecting rod 65 then moves the limiting rod 62. When the limiting rod 62 moves, it causes the second spring 66 to deform and generate elastic force. When the sliding rod 55 moves, it causes the pressing block 61 to move and detach from the surface of the base 1. By setting the pressing device 6, the power cord on the surface of the base 1 is effectively limited, which reduces the possibility of the power cord shaking when the user cuts it, resulting in uneven lengths after cutting. This improves the practicality of the device.

Claims

1. A cutting device for cutting power cord to length, comprising a base (1), a connecting plate (2), a placing block (3), a cutting knife and an adjusting device (5), characterized in that: The side of the base (1) is fixedly connected with a connecting plate (2), the side of the connecting plate (2) is fixedly connected with a placing block (3), the inner wall of the connecting plate (2) is provided with a cutter (4), the adjusting device (5) is arranged on the surface of the base (1), the adjusting device (5) comprises an adjusting plate (51) and a resisting plate (52), the adjusting plate (51) is fixedly connected with the upper surface of the base (1), the resisting plate (52) is arranged on the surface of the adjusting plate (51), the surface of the adjusting plate (51) is provided with a sliding hole (53), the lower surface of the resisting plate (52) is fixedly connected with a sliding rod (55), the sliding rod (55) is slidably connected with the inner wall of the sliding hole (53), one end of the sliding rod (55) is fixedly connected with a limiting block (56), the surface of the sliding rod (55) is sleeved with a limiting ring (58), the lower surface of the adjusting plate (51) is provided with an adjusting groove (54).

2. The cut-off apparatus for power cord processing capable of cutting off a fixed length according to claim 1, characterized in that: The surface of the limiting ring (58) is fixedly connected with an adjusting rod (59), and the adjusting rod (59) is clamped with the inner wall of the adjusting groove (54).

3. The cut-off apparatus for power cord processing of fixed-length cut-off according to claim 2, characterized by: The surface of the sliding rod (55) is sleeved with a first spring (57), and the two ends of the first spring (57) are fixedly connected with the surface of the limiting block (56) and the surface of the limiting ring (58) respectively.

4. The cut-off apparatus for power cord processing of fixed-length cut-off according to claim 3, characterized by: The side of the limiting ring (58) is fixedly connected with a pull handle (510), and the pull handle (510) is arranged, so that the limiting ring (58) is moved.

5. The cut-off apparatus for power cord processing of fixed-length cut-off according to Claim 1, characterized by: The side of the connecting plate (2) is provided with a pressing device (6), the pressing device (6) comprises a limiting plate (63) and a pressing block (61), the limiting plate (63) is fixedly connected with the side of the connecting plate (2), the pressing block (61) is arranged above the base (1), the inner wall of the limiting plate (63) is slidably connected with a limiting rod (62), one end of the limiting rod (62) is fixedly connected with the surface of the pressing block (61), and the surface of the limiting plate (63) is fixedly connected with a positioning ring (64).

6. The cut-off apparatus for power cord processing of fixed-length cut-off according to claim 5, characterized by: The end, away from the pressing block (61), of the limiting rod (62) is fixedly connected with a connecting rod (65), and the upper surface of the connecting rod (65) is fixedly connected with a pull rod (67).

7. The cut-off apparatus for power cord processing of fixed-length cut-off according to claim 6, characterized by: The surface of the limiting rod (62) is sleeved with a second spring (66), and the two ends of the second spring (66) are fixedly connected with the inside of the positioning ring (64) and the surface of the connecting rod (65) respectively.

Images