Cable cutting device

Abstract

The utility model relates to the technical field of cable cutting, and discloses a cable cutting device which comprises a base, a cable outlet hole is formed in the left end of the base, a limiting groove and two sets of first mounting holes are formed in the upper end face of the base and located on the front side and the rear side of the base, and the first mounting holes are located on the left side of the limiting groove. A cutting mechanism and a fixing mechanism are arranged at the upper end of the left side of the base, the cutting mechanism is located on the left side of the fixing mechanism and matched with the fixing mechanism to cut a cable, and pay-off equipment is arranged at the upper end of the right side of the base. And the feeding mechanism is arranged at the upper end of the base. By arranging the feeding mechanism, after cable cutting is completed, the remaining cable can be automatically moved leftwards to the left end of the cable outlet hole, and the remaining cable does not need to penetrate into the fixing table again manually, so that the working efficiency is effectively improved, the working intensity of operators is reduced, manual intervention is reduced, and the labor intensity of the operators is reduced. And the automation degree of the whole cable cutting and subsequent processing is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable cutting technology, and in particular to a cable cutting device. Background Technology

[0002] Cables, as an indispensable and crucial component of electrical equipment, play a vital role. Depending on their application, cables can perform a variety of functions. Before actual use, personnel will precisely measure and cut the cables according to the specific application scenario and requirements to ensure that their length perfectly matches the actual usage requirements, thereby guaranteeing the stable operation and efficient transmission of electrical equipment.

[0003] Patent CN219881166U discloses a cable cutting device for generator set manufacturing, including a workbench with symmetrically distributed support frames on its surface. A first sliding groove is formed at the top of the workbench, and a first cylinder telescopic device is installed inside the first sliding groove. A sliding frame is mounted on the first cylinder telescopic device, and a second sliding groove is formed inside the sliding frame. A hydraulic lifter is located at the top of the second sliding groove, and one end of a lifting rod is connected to the bottom of the hydraulic lifter. A cutting blade is located at the other end of the lifting rod. A scale is located at the top of the first sliding groove, and a pointer is located in the center of the bottom of the sliding frame. This device solves the problem of difficulty in controlling the cutting length in existing equipment because the cable is not horizontal and is difficult to fix.

[0004] However, after the cable is cut, the remaining cable needs to be manually re-threaded into the fixing table for subsequent motor winding. This process not only increases the tediousness of manual operation and reduces work efficiency, but also significantly increases the workload of the operators. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cable cutting device to solve the problem that after the cable is cut, the remaining cable needs to be manually re-threaded into the fixed platform, which not only increases the tediousness of manual operation and reduces work efficiency, but also significantly increases the workload of the operator.

[0006] This utility model provides a cable cutting device, including a base with a cable outlet hole at the left end. The upper surface of the base has a limiting groove and a first mounting hole. Two sets of the first mounting holes are located on the front and rear sides of the base, with the first mounting hole located to the left of the limiting groove. A cutting mechanism and a fixing mechanism are located at the upper left side of the base, with the cutting mechanism to the left of the fixing mechanism. The cutting mechanism and the fixing mechanism cooperate to cut the cable. A cable feeding device is located at the upper right side of the base. The device also includes...

[0007] A feeding mechanism is provided on the upper part of the base, and the feeding mechanism is used to move the cut cable to the left.

[0008] Preferably, the cutting mechanism includes an electric push rod and a cutter head. The electric push rod is fixedly connected to the upper end of the left side of the base. A connecting frame is fixedly connected to the output shaft end of the electric push rod. A cutter holder is fixedly connected to the left end of the connecting frame. The cutter head is fixedly connected to the lower end of the cutter holder. The right end of the cutter head abuts against the left end of the base. A first spring is fixedly connected to the lower right end of the connecting frame.

[0009] Preferably, the fixing mechanism includes a first telescopic rod and a fixing plate. A second spring is fixedly connected to the lower end of the first mounting hole, and a first telescopic rod is fixedly connected to the upper end of the second spring. The first telescopic rod located inside the first mounting hole is slidably connected to the inner wall of the first mounting hole. A pressure plate is fixedly connected between the upper ends of the two first telescopic rods. A connecting rod is fixedly connected to the lower end of the pressure plate. The connecting rod is located between the two first telescopic rods, and the lower end of the connecting rod extends through the cable outlet hole. The fixing plate is fixedly connected to the lower end of the connecting rod.

[0010] Preferably, the feeding mechanism includes a lower conveying block and an upper conveying block. The lower conveying block is slidably connected inside the limiting groove. The lower conveying block has second mounting holes at its four upper corners. A fourth spring is fixedly connected to the lower end of the second mounting hole. A second telescopic rod is fixedly connected to the upper end of the fourth spring. The side wall of the second telescopic rod located inside the second mounting hole is slidably connected to the inner wall of the second mounting hole. The upper conveying block is fixedly connected to the upper ends of the four second telescopic rods. A third spring is fixedly connected to the left end of the lower conveying block. The left end of the third spring is fixedly connected to the inner wall of the limiting groove. A rotating shaft is rotatably connected to the upper end of the base through a bearing seat. A cam is fixedly connected to the side wall of the rotating shaft. The protrusion of the cam cooperates with the upper conveying block, causing the upper conveying block to move downward and then cooperate with the lower conveying block to fix the cable.

[0011] Preferably, an incomplete gear is fixedly connected to the side wall of the rotating shaft, the incomplete gear is located in front of the cam, and a rack is fixedly connected to the front end of the lower conveying block, the rack and the incomplete gear cooperating with each other.

[0012] Preferably, a controller is also provided on the upper left side of the base. The controller is located in front of the cutting mechanism and is electrically connected to the electric push rod and the motor respectively via wires.

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

[0014] 1. By setting up a feeding mechanism, this utility model can automatically move the remaining cable to the left end of the outlet hole after the cable is cut, without the need for manual re-threading into the fixing table, thereby effectively improving work efficiency, reducing the workload of operators, reducing manual intervention, and improving the automation level of the entire cable cutting and subsequent processing.

[0015] 2. This utility model achieves precise cutting and automatic conveying of cables through the cooperation of the cutting mechanism and the fixing mechanism, as well as the synergistic effect of the feeding mechanism. The electric push rod and cutter head in the cutting mechanism can precisely control the cutting action, while the fixing mechanism ensures the stability of the cable during the cutting process through structures such as the first telescopic rod, pressure plate, and spring. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0017] Figure 2 This is a partial cross-sectional view of the base of this utility model.

[0018] Figure 3 This is a schematic diagram of the main structure of the feeding mechanism of this utility model;

[0019] Figure 4 This is a rear cross-sectional planar structural diagram of the feeding mechanism of this utility model.

[0020] Numbering on the map:

[0021] 1. Base; 11. Cable outlet; 12. First mounting hole; 13. Limiting groove; 2. Cutting mechanism; 21. Electric push rod; 22. Connecting frame; 23. Blade holder; 24. Blade head; 25. First spring; 3. Fixing mechanism; 31. Second spring; 32. First telescopic rod; 33. Pressure plate; 34. Connecting rod; 35. Fixing plate; 4. Feeding mechanism; 41. Lower conveyor block; 411. Second mounting hole; 42. Rack; 43. Rotating shaft; 431. Incomplete gear; 432. Cam; 44. Motor; 45. Third spring; 46. Fourth spring; 47. Second telescopic rod; 48. Upper conveyor block; 5. Cable feeding device; 6. Controller. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In this specification, "multiple" refers to two or more.

[0024] In the description of this specification, references to terms such as "embodiment," "one embodiment," and "one implementation" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or implementation is included in at least one embodiment or illustrative embodiment of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or implementation. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or implementations.

[0025] Reference Figures 1-4 As shown, this utility model embodiment provides a cable cutting device, including a base 1. A cable outlet hole 11 is provided at the left end of the base 1. A limiting groove 13 and a first mounting hole 12 are provided on the upper surface of the base 1. Two sets of the first mounting holes 12 are provided and located on the front and rear sides of the base 1. The first mounting hole 12 is located to the left of the limiting groove 13. A cutting mechanism 2 and a fixing mechanism 3 are provided at the upper left side of the base 1. The cutting mechanism 2 is located to the left of the fixing mechanism 3. The cutting mechanism 2 and the fixing mechanism 3 cooperate to cut the cable. A cable feeding device 5 is provided at the upper right side of the base 1; it also includes…

[0026] The feeding mechanism 4 is located on the upper end of the base 1. The feeding mechanism 4 is used to move the cut cable to the left. During operation, the cable is introduced into the device through the cable feeding device 5. The cable passes through the feeding mechanism and the outlet hole 11 in sequence. The fixing mechanism 3 presses and fixes the cable to ensure its stability during the cutting process. The cutting action of the cable can be completed by starting the cutting mechanism 2. After the cutting is completed, the feeding mechanism 4 will transport the cable to the left until the cable moves back to the left end of the outlet hole 11, preparing for the next cutting or subsequent processing.

[0027] In a further embodiment, refer to Figures 1-2 The cutting mechanism 2 includes an electric push rod 21 and a cutter head 24. The electric push rod 21 is fixedly connected to the upper left side of the base 1. A connecting frame 22 is fixedly connected to the output shaft end of the electric push rod 21. A cutter holder 23 is fixedly connected to the left end of the connecting frame 22. The cutter head 24 is fixedly connected to the lower end of the cutter holder 23. The right end of the cutter head 24 abuts against the left end of the base 1. A first spring 25 is fixedly connected to the lower right end of the connecting frame 22.

[0028] In this embodiment, the electric push rod 21 serves as the power source for the cutting mechanism 2, enabling precise control of the extension and retraction of the cutter head 24, thereby achieving accurate cutting of the cable. When the output shaft of the electric push rod 21 moves downward, it pushes the connecting frame 22 and the cutter holder 23 downward, causing the cutter head 24 to cut into the cable and complete the cutting. This not only improves the cutting efficiency but also ensures the stability and reliability of the cutting action.

[0029] In a further embodiment, refer to Figures 1-2 The fixing mechanism 3 includes a first telescopic rod 32 and a fixing plate 35. A second spring 31 is fixedly connected to the lower end of the first mounting hole 12. The first telescopic rod 32 is fixedly connected to the upper end of the second spring 31. The first telescopic rod 32 located inside the first mounting hole 12 is slidably connected to the inner wall of the first mounting hole 12. A pressure plate 33 is fixedly connected between the upper ends of the two first telescopic rods 32. A connecting rod 34 is fixedly connected to the lower end of the pressure plate 33. The connecting rod 34 is located between the two first telescopic rods 32. The lower end of the connecting rod 34 extends through the inside of the cable outlet hole 11. The fixing plate 35 is fixedly connected to the lower end of the connecting rod 34.

[0030] In this embodiment, the fixing mechanism 3, through the cooperation of the first telescopic rod 32, the second spring 31, and the pressure plate 33, can reliably fix the cable. When the cable passes through the outlet hole 11 and is placed above the fixing plate 35, since the first spring 25 is located directly above the pressure plate 33, the first spring 25 moves downward. At the same time, the elastic force of the first spring 25 is greater than that of the second spring 31, so the downward-moving first spring 25 drives the pressure plate 33 to move downward. The pressure plate 33 applies downward pressure under the elastic action of the first telescopic rod 32 and the second spring 31, pressing the cable tightly onto the fixing plate 35, thereby ensuring that the cable remains stable during the cutting process and will not affect the cutting accuracy due to shaking or displacement. In addition, the structural design of the telescopic rod and the spring can also adapt to cables of different diameters, improving the versatility and applicability of the device.

[0031] In a further embodiment, refer to Title 1, Figure 3 and Figure 4The feeding mechanism 4 includes a lower conveying block 41 and an upper conveying block 48. The lower conveying block 41 is slidably connected inside the limiting groove 13. Second mounting holes 411 are provided at the four corners of the upper end of the lower conveying block 41. A fourth spring 46 is fixedly connected to the lower end of the second mounting hole 411, and a second telescopic rod 47 is fixedly connected to the upper end of the fourth spring 46. The side wall of the second telescopic rod 47 located inside the second mounting hole 411 is slidably connected to the inner wall of the second mounting hole 411. The upper conveying block 48 is fixedly connected to the upper ends of the four second telescopic rods 47. A third spring 45 is fixedly connected to the left end of the lower conveying block 41, and the left end of the third spring 45 is fixedly connected to the inner wall of the limiting groove 13. The base... The upper end of the base 1 is rotatably connected to a rotating shaft 43 via a bearing seat. A cam 432 is fixedly connected to the side wall of the rotating shaft 43. The protrusion of the cam 432 cooperates with the upper conveying block 48, causing the upper conveying block 48 to move downward and cooperate with the lower conveying block 41 to fix the cable. An incomplete gear 431 is fixedly connected to the side wall of the rotating shaft 43. The incomplete gear 431 is located in front of the cam 432. A rack 42 is fixedly connected to the front end of the lower conveying block 41. The rack 42 cooperates with the incomplete gear 431. A controller 6 is also provided on the upper left side of the base 1. The controller 6 is located in front of the cutting mechanism 2. The controller 6 is electrically connected to the electric push rod 21 and the motor 44 via wires.

[0032] In this embodiment, the feeding mechanism 4 achieves automatic cable feeding after cutting through the coordinated operation of the lower conveying block 41, the upper conveying block 48, the cam 432, the incomplete gear 431, and the rack 42. The specific working process is as follows: After the cable is cut, the motor 44 drives the rotating shaft 43 to rotate, which in turn drives the cam 432 to rotate. When the protrusion of the cam 432 contacts the upper conveying block 48, it pushes the upper conveying block 48 downwards, causing it to engage with the lower conveying block 41, thereby clamping the cable. Simultaneously, the incomplete gear 431 engages with the rack 42. As the cam 432 pushes the upper conveying block 48 downwards, the incomplete gear 431 drives the rack 42 to move, which in turn pushes the lower conveying block 41 to the left. Because the lower conveyor block 41 clamps the cable with the upper conveyor block 48, the cable will be conveyed to the left as the lower conveyor block 41 moves. When the protrusion of the cam 432 leaves the upper conveyor block 48, the incomplete gear 431 and the rack 42 disengage, so the upper conveyor block 48 is reset under the action of the fourth spring 46, releasing the cable. At this time, the lower conveyor block 41 is also reset under the action of the third spring 45, preparing for the next conveying action. The controller 6 is electrically connected to the electric push rod 21 and the motor 44 through wires, which can realize the automated control of the cutting mechanism 2 and the feeding mechanism 4. The operator can set the start time of the cutting and conveying actions through the controller 6 to ensure the accuracy and efficiency of the entire cutting and conveying process.

[0033] Although the disclosure is as stated above, the scope of protection of this disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this utility model.

Claims

1. A cable cutting device, comprising a base (1), characterized in that, The base (1) has a cable outlet hole (11) on its left end. The upper surface of the base (1) has a limiting groove (13) and a first mounting hole (12). Two sets of the first mounting holes (12) are located on the front and rear sides of the base (1). The first mounting hole (12) is located to the left of the limiting groove (13). A cutting mechanism (2) and a fixing mechanism (3) are provided on the upper left side of the base (1). The cutting mechanism (2) is located to the left of the fixing mechanism (3). The cutting mechanism (2) and the fixing mechanism (3) work together to cut the cable. A cable feeding device (5) is provided on the upper right side of the base (1). The base (1) also includes... Feeding mechanism (4) is located on the upper end of base (1) and is used to move the cut cable to the left.

2. The cable cutting device according to claim 1, characterized in that, The cutting mechanism (2) includes an electric push rod (21) and a cutter head (24). The electric push rod (21) is fixedly connected to the upper left side of the base (1). A connecting frame (22) is fixedly connected to the output shaft end of the electric push rod (21). A cutter holder (23) is fixedly connected to the left end of the connecting frame (22). The cutter head (24) is fixedly connected to the lower end of the cutter holder (23). The right end of the cutter head (24) abuts against the left end of the base (1). A first spring (25) is fixedly connected to the lower right side of the connecting frame (22).

3. The cable cutting device according to claim 1, characterized in that, The fixing mechanism (3) includes a first telescopic rod (32) and a fixing plate (35). A second spring (31) is fixedly connected to the lower end of the first mounting hole (12). The first telescopic rod (32) is fixedly connected to the upper end of the second spring (31). The first telescopic rod (32) located inside the first mounting hole (12) is slidably connected to the inner wall of the first mounting hole (12). A pressure plate (33) is fixedly connected between the upper ends of the two first telescopic rods (32). A connecting rod (34) is fixedly connected to the lower end of the pressure plate (33). The connecting rod (34) is located between the two first telescopic rods (32). The lower end of the connecting rod (34) extends through the inside of the cable outlet hole (11). The fixing plate (35) is fixedly connected to the lower end of the connecting rod (34).

4. The cable cutting device according to claim 1, characterized in that, The feeding mechanism (4) includes a lower conveying block (41) and an upper conveying block (48). The lower conveying block (41) is slidably connected inside the limiting groove (13). A second mounting hole (411) is provided at the four corners of the upper end of the lower conveying block (41). A fourth spring (46) is fixedly connected to the lower end of the second mounting hole (411). A second telescopic rod (47) is fixedly connected to the upper end of the fourth spring (46). The side wall of the second telescopic rod (47) located inside the second mounting hole (411) is slidably connected to the inner wall of the second mounting hole (411). The upper conveying block (48) is fixedly connected to the upper end of the four second telescopic rods (47). The left end of the lower conveying block (41) is fixedly connected to a third spring (45). The left end of the third spring (45) is fixedly connected to the inner wall of the limiting groove (13). The upper end of the base (1) is rotatably connected to a rotating shaft (43) through a bearing seat. The side wall of the rotating shaft (43) is fixedly connected to a cam (432). The protrusion of the cam (432) cooperates with the upper conveying block (48) so that the upper conveying block (48) moves downward and cooperates with the lower conveying block (41) to fix the cable.

5. A cable cutting device according to claim 4, characterized in that, An incomplete gear (431) is fixedly connected to the side wall of the rotating shaft (43). The incomplete gear (431) is located in front of the cam (432). A rack (42) is fixedly connected to the front end of the lower conveying block (41). The rack (42) and the incomplete gear (431) cooperate with each other.

6. The cable cutting device according to claim 1, characterized in that, A controller (6) is also provided on the upper left side of the base (1). The controller (6) is located in front of the cutting mechanism (2). The controller (6) is electrically connected to the electric push rod (21) and the motor (44) respectively through wires.

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