A cable cutting device with easy distance adjustment

By combining lifting, feeding, and side-pushing mechanisms, the problem of cut deviation caused by cable sag due to its own weight is solved, enabling precise distance and width cutting of cables and improving cutting accuracy and quality.

CN122500109APending Publication Date: 2026-08-04FUZHOU JUXING PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202610994252.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-06
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing cable cutting equipment suffers from skewing of the cut due to the cable's own weight during the cutting process, which reduces cutting accuracy and product quality.

Method used

A lifting mechanism provides bottom support for the cable, a feeding mechanism adjusts the cable length, a side-pushing mechanism provides elastic clamping and positioning, and combined with the precise alignment of the cutter, it enables fixed-distance and fixed-width cutting of the cable.

Benefits of technology

It improves the accuracy and quality of cable cutting, ensures a smooth cut, and adapts to the fixed-length cutting needs of cables of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a cable cutting device convenient for distance adjustment and relates to the field of cable cutting equipment.The device comprises a device base, a mounting rack mounted on the top of the device base, a supporting frame mounted on the top of the device base, a bottom frame mounted on the top of the supporting frame, a top frame arranged on the inner side of the device base, two supporting rollers arranged on the top of the bottom frame, four conveying wheels arranged on the bottom of the top frame and a cutter arranged on the inner side of the mounting rack; the device further comprises a lifting mechanism arranged on the top of the bottom frame and used for lifting and supporting the bottom of the cable; the lifting mechanism comprises a lifting plate arranged on the top of the bottom frame; the lifting plate is abutted against the bottom of the cable through the lifting mechanism, the lifting plate provides support for the bottom of the cable, the problem of the cable bending due to falling is solved, the cutter is used for cutting the horizontal cable, and the precision of the cable cutting is improved.
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Description

Technical Field

[0001] This invention relates to the field of cable cutting equipment, specifically to a cable cutting device that facilitates spacing adjustment. Background Technology

[0002] During the mass production and on-site construction of cables, cables of different diameters and numbers need to be cut at fixed distances and widths according to different usage scenarios. In order to ensure the neatness of cable processing and the compatibility of subsequent wiring, the spacing between multiple groups of cables and the working distance of the cutting tools need to be precisely controlled during the cutting process.

[0003] Existing cable cutting equipment generally uses four sets of adjustable pulleys to clamp, guide, and transport cables, which can adapt to the processing needs of various cable specifications. However, due to the weight of the cable itself, the cable between the pulleys will naturally sag and bend due to gravity, resulting in skewed cuts during the cutting operation, which significantly reduces the cutting accuracy and the quality of the finished product. Summary of the Invention

[0004] The purpose of this invention is to provide a cable cutting device that facilitates spacing adjustment, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A cable cutting device with adjustable spacing includes: a device base and a mounting frame fixedly installed on the top of the device base; a support frame is mounted on the top of the device base; a base frame is mounted on the top of the support frame; a top frame is provided on the inner side of the device base; two symmetrically distributed support rollers are provided on the top of the base frame; four symmetrically distributed conveyor rollers are provided on the bottom of the top frame; and a cutter is provided on the inner side of the mounting frame. The device also includes: a lifting mechanism for lifting and supporting the bottom of the cable; the lifting mechanism is mounted on the top of the base frame; and the lifting mechanism includes components disposed on the bottom... The top of the frame has a lifting plate that provides support for the bottom of the cable; a feeding mechanism for conveying cables of various sizes is mounted on the top of the frame and includes two symmetrically mounted electric telescopic rods that can adjust the position of the frame; a side-pushing mechanism for pushing the cable toward the middle position of the support roller is mounted on the inner side of the mounting frame and includes four symmetrically arranged push plates that can simultaneously abut against the outer side of the cable.

[0006] Preferably, the lifting mechanism further includes four support rods fixedly installed in a rectangular array at the bottom of the lifting plate. The bottom ends of the four support rods all penetrate the bottom of the base frame and are fixedly installed with a first movable plate. A second movable plate is fixedly installed on the top of the cutter. Two symmetrically distributed rotating rods are rotatably installed on the inner side of the mounting frame. The bottom end of each rotating rod has a first external thread. Both ends of the first movable plate have circular cavities, and collars are rotatably installed on the inner side of each circular cavity. The two collars are respectively threaded onto the first external threads of the two rotating rods. Two centrally symmetrically distributed sliding grooves are opened on the inner side of each circular cavity, and triangular inserts are slidably installed on the inner side of each sliding groove. The triangular insert has a beveled side, and a slot is provided on the outer side of the collar. Multiple first springs are fixedly installed between the side of the triangular insert away from the collar and the inner side of the slide groove. A second external thread is provided at the top of the rotating rod. The second moving plate is threaded onto the second external threads of the two rotating rods. An optical shaft for limiting the sliding of the first moving plate and the second moving plate is fixedly installed on the inner side of the mounting frame. The two rotating rods are connected by a first synchronous belt. A first motor is fixedly installed on the top of the mounting frame and is fixedly connected to the adjacent rotating rod. A through hole is provided on the top of the top frame for the cutter to pass through.

[0007] Preferably, the feeding mechanism further includes a bracket fixedly installed on the outside of the electric telescopic rod. The bracket is fixedly installed on the outside of the mounting frame. Two symmetrically distributed transmission rods are rotatably installed on the inner sides of both the base frame and the top frame. Two adjacent conveying wheels are fixedly installed on the outside of any one of the transmission rods located inside the top frame. Two support rollers are respectively fixedly installed on the outside of the two transmission rods located inside the two base frames. Two drive rods are rotatably installed on the inner sides of both the base frame and the top frame. Gears meshing with each other are fixedly installed on the outside of the drive rods and the outside of the transmission rods. The two drive rods are connected by a second synchronous belt. A second motor is fixedly installed on the outside of both the base frame and the top frame. The second motor is fixedly connected to one end of an adjacent drive rod.

[0008] Preferably, the side-pushing mechanism further includes two fixed blocks symmetrically fixedly installed on the outside of the mounting frame. Two second springs are fixedly installed on the side of the push plate near the fixed blocks. A mounting plate is fixedly installed between the two second springs. A U-shaped plate is fixedly installed between two adjacent mounting plates. A stop block and two T-shaped tubes are fixedly installed on the side of the U-shaped plate near the fixed blocks. The T-shaped tubes slide through the fixed blocks. A third spring is fixedly installed between the end of the T-shaped tube away from the U-shaped plate and the outside of the fixed block. A push rod is provided on the top of the stop block. The bottom of the push rod and the top of the stop block are both inclined structures. The push rod is fixedly installed on the bottom of the top frame.

[0009] Preferably, a support frame is fixedly installed inside the perforation of the top frame, and the support frame is sleeved on the outside of the cutter.

[0010] Preferably, a buffer pad is fixedly installed at the bottom of the base frame, and the buffer pad is located above the first movable plate.

[0011] Preferably, guide rods are slidably installed on both sides of the triangular insert, and the guide rods are fixedly installed in the groove of the first moving plate.

[0012] Preferably, both the support roller and the conveying wheel have multiple anti-slip grooves that are centrally symmetrically distributed on their outer sides, and the outer sides of the support roller and the conveying wheel are made of rubber.

[0013] Preferably, a plug rod is fixedly installed on the side of the push plate near the mounting plate, and the plug rod slides through the mounting plate.

[0014] Preferably, two symmetrically distributed side plates are fixedly installed on the outer side of the abutment block, and the corresponding side of the two side plates is in contact with the outer side of the push rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention uses a lifting mechanism to place a lifting plate against the bottom of the cable, providing support for the bottom of the cable and solving the problem of cable sag and bending. Then, the cutter cuts the horizontal cable, thereby improving the accuracy of cable cutting.

[0016] 2. The present invention uses a feeding mechanism to first use an electric telescopic rod to press the four conveying wheels at the bottom of the top frame against the top of the cable, and then use two support rollers on the base frame to convey the cable and adjust the cable to the preset cutting length, thereby facilitating the fixed-length cutting of cables of more sizes.

[0017] 3. The present invention, through the side-pushing mechanism, enables the mounting plate to push the push plate against the outside of the cable via the second spring, so as to elastically clamp and position the cable, prevent the side of the cable from bending, and further improve the cutting quality of the cable, thereby achieving the effect of automatic centering and positioning of the cable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the support roller and conveying roller structure in this invention; Figure 3 This is a schematic diagram of a partial cross-sectional structure of the cutter and the top frame in this invention; Figure 4This is a schematic diagram of the structure of the first movable plate and the buffer pad in this invention; Figure 5 This is a partial cross-sectional view of the collar and triangular insert in this invention. Figure 6 This is a partial cross-sectional view of the transmission rod and drive rod in this invention. Figure 7 This is a schematic diagram of the push plate and T-shaped tube structure in this invention; Figure 8 This is a schematic diagram of a partial cross-sectional structure of the U-shaped plate and push rod in this invention.

[0019] In the diagram: 1. Device base; 2. Mounting frame; 3. Support frame; 4. Base frame; 5. Top frame; 6. Support roller; 7. Conveyor wheel; 8. Cutter; 9. Lifting plate; 10. Electric telescopic rod; 11. Push plate; 12. Support rod; 13. First moving plate; 14. Second moving plate; 15. Rotating rod; 16. Collar; 17. Triangular insert; 18. First spring; 19. First motor; 20. Bracket; 21. Transmission rod; 22. Drive rod; 23. Gear; 24. Second motor; 25. Fixing block; 26. Second spring; 27. Mounting plate; 28. U-shaped plate; 29. ​​Abutment block; 30. T-shaped tube; 31. Third spring; 32. Push rod; 33. Support frame; 34. Buffer pad; 35. Guide rod; 36. Insert rod; 37. Side plate. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figures 1-8 The diagram shows a cable cutting device with adjustable spacing, comprising a device base 1 and a mounting frame 2 fixedly installed on the top of the device base 1. A support frame 3 is installed on the top of the device base 1, and a base frame 4 is installed on the top of the support frame 3. A top frame 5 is provided on the inner side of the device base 1. Two symmetrically distributed support rollers 6 are provided on the top of the base frame 4, and four symmetrically distributed conveyor wheels 7 are provided on the bottom of the top frame 5. A cutter 8 is provided on the inner side of the mounting frame 2. The four conveyor wheels 7 abut against the top of the cable, and the two support rollers 6 contact the bottom of the cable to position the cable. The cable is driven to move along the two support rollers 6 by the conveyor wheels 7. After reaching the specified length, the cutter 8 cuts the cable, which facilitates the adjustment of the cable cutting spacing. The lifting mechanism includes a lifting plate 9 mounted on top of the base frame 4, which provides support for the bottom of the cable. The lifting mechanism also includes four support rods 12 arranged in a rectangular array and fixedly installed at the bottom of the lifting plate 9. The bottom ends of the four support rods 12 all penetrate the bottom of the base frame 4 and are fixedly mounted with a first movable plate 13. A second movable plate 14 is fixedly mounted on the top of the cutter 8. Two symmetrically distributed rotating rods 15 are rotatably mounted on the inner side of the mounting frame 2. The bottom end of each rotating rod 15 has a first external thread. Both ends of the first movable plate 13 have circular cavities, and collars 16 are rotatably mounted on the inner side of each cavity. The two collars 16 are threaded onto the first external threads of the two rotating rods 15. Two centrally symmetrically distributed sliding grooves are formed on the inner side of each cavity, allowing for sliding within the grooves. A triangular insert 17 is installed, with one side of the triangular insert 17 having a beveled structure. A slot is provided on the outer side of the collar 16. Multiple first springs 18 are fixedly installed between the side of the triangular insert 17 away from the collar 16 and the inner side of the slide groove. A second external thread is provided at the top of the rotating rod 15. The second moving plate 14 is threaded onto the second external threads of the two rotating rods 15. An optical shaft for limiting the sliding of the first moving plate 13 and the second moving plate 14 is fixedly installed on the inner side of the mounting bracket 2. When the two rotating rods 15 rotate, they can drive the second moving plate 14 to move downward along the outer side of the optical shaft through the second external thread, causing the second moving plate 14 to drive the cutter 8 to move downward. At the same time, the rotating rod 15 drives the collar 16 to rotate through the first external thread, utilizing the first springs 18. The elasticity allows the triangular plug 17 to abut against the slot of the collar 16. The collar 16, through the triangular plug 17, drives the first moving plate 13 to move upward along the outer side of the optical axis. When the first moving plate 13 contacts the bottom of the base frame 4, the slot of the collar 16 pushes the inclined surface of the triangular plug 17, causing the triangular plug 17 to compress the first spring 18 and push the triangular plug 17 into the groove of the first moving plate 13, keeping the collar 16 rotating. The first moving plate 13, through the support rod 12, abuts the lifting plate 9 against the bottom of the cable, providing support for the bottom of the cable and solving the problem of cable sag and bending. The second moving plate 14 can cut the cable through the cutter 8, ensuring the cutting quality of the cable. The two rotating rods 15 are connected through the first synchronous belt for installation. A first motor 19 is fixedly installed on the top of frame 2, and the first motor 19 is fixedly connected to the adjacent rotating rod 15. A through hole is provided on the top of the top frame 5 for the cutter 8 to pass through. The first motor 19 can drive the corresponding rotating rod 15 to rotate, so that the rotating rod 15 drives another rotating rod 15 to rotate synchronously through the first synchronous belt. A support frame 33 is fixedly installed inside the through hole of the top frame 5. The support frame 33 is sleeved on the outside of the cutter 8. The cutter 8 can move downward along the inside of the support frame 33 to improve the stability of the cutter 8's movement. A buffer pad 34 is fixedly installed on the bottom of the base frame 4. The buffer pad 34 is located above the first moving plate 13. The first moving plate 13 can contact the buffer pad 34 during its upward movement to provide a limit for the first moving plate 13.Guide rods 35 are slidably mounted on both sides of the triangular insert 17, and the guide rods 35 are fixedly installed in the grooves of the first moving plate 13. The triangular insert 17 can move between the two guide rods 35, improving the stability of the movement of the triangular insert 17.

[0022] Example 2: Please refer to Figures 2-6 This embodiment further illustrates Example 1. The feeding mechanism shown in the figure includes two symmetrically mounted electric telescopic rods 10 on the top of the top frame 5. The two electric telescopic rods 10 can adjust the position of the top frame 5. The feeding mechanism also includes a bracket 20 fixedly mounted on the outside of the electric telescopic rods 10. The bracket 20 is fixedly mounted on the outside of the mounting frame 2. The electric telescopic rods 10 can push the top frame 5 downward, so that the four conveying wheels 7 abut against the top of the cable, which is convenient for pressing cables of more sizes. Two symmetrically distributed transmission rods 21 are rotatably mounted on the inner sides of both the base frame 4 and the top frame 5. Two adjacent conveying wheels 7 are fixedly mounted on the outside of any one of the transmission rods 21 located on the inner side of the top frame 5. Two support rollers 6 are respectively fixedly mounted on the outside of the two transmission rods 21 located on the inner sides of the two base frames 4. Two drive rods 22 are rotatably mounted on the inner sides of both the base frame 4 and the top frame 5. Gears 23 that mesh with each other are fixedly mounted on the outside of the drive rods 22 and the outside of the transmission rods 21. Two drive rods 22 are connected via a second synchronous belt. A second motor 24 is fixedly installed on the outer side of both the base frame 4 and the top frame 5. The second motor 24 is fixedly connected to one end of the adjacent drive rod 22. The second motor 24 can drive the corresponding drive rod 22 to rotate, so that the drive rod 22 drives the corresponding drive rod 22 to rotate synchronously via the second synchronous belt. The drive rod 22 drives the transmission rod 21 to rotate via two meshing gears 23. The two transmission rods 21 on the base frame 4 drive the two support rollers 6 to rotate, so that the two support rollers 6 transport the cable. When the conveyor wheel 7 contacts the cable, the transmission rod 21 drives the conveyor wheel 7 to rotate, so that the four conveyor wheels 7 cooperate with the two support rollers 6 to finely adjust the moving length of the cable, which is convenient for adjusting the cable spacing. The outer side of the support roller 6 and the conveyor wheel 7 is provided with multiple anti-slip grooves that are centrally symmetrically distributed. The outer side of the support roller 6 and the conveyor wheel 7 is made of rubber, which is convenient for the four conveyor wheels 7 to cooperate with the two support rollers 6 to transport the cable.

[0023] Example 3: Please refer to Figures 2-8This embodiment further illustrates other embodiments. The side-pushing mechanism shown in the figure includes four push plates 11 symmetrically arranged inside the mounting frame 2. The four push plates 11 can simultaneously abut against the outside of the cable. The side-pushing mechanism also includes two fixing blocks 25 symmetrically fixedly installed on the outside of the mounting frame 2. Two second springs 26 are fixedly installed on the side of the push plate 11 near the fixing block 25. A mounting plate 27 is fixedly installed between the two second springs 26. A U-shaped plate 28 is fixedly installed between two adjacent mounting plates 27. A stop block 29 and two T-shaped tubes 30 are fixedly installed on one side near the fixed block 25. The T-shaped tubes 30 slide through the fixed block 25, and a third spring 31 is fixedly installed between the end of the T-shaped tube 30 away from the U-shaped plate 28 and the outer side of the fixed block 25. A push rod 32 is provided on the top of the stop block 29. The bottom of the push rod 32 and the top of the stop block 29 are both inclined structures, and the push rod 32 is fixedly installed on the bottom of the top frame 5. When the top frame 5 moves downward, it can drive the two push rods 32 to move synchronously, so that the inclined surface of the push rod 32 moves along the stop block 29. As the inclined plane moves, push rod 32 can push U-shaped plate 28 to move via abutment block 29. U-shaped plate 28 drives T-shaped tube 30 to move along the inner side of fixed block 25, compressing third spring 31. U-shaped plate 28 drives two mounting plates 27 to move synchronously, so that mounting plates 27 push push plate 11 against the outside of cable via second spring 26, elastically clamping and positioning the cable, achieving centering positioning of the cable, preventing bending of the cable side, and further improving the cutting quality of the cable. The outer side of push plate 11 is coated with polyurethane. The PTFE coating reduces the friction between the push plate 11 and the cable. A rod 36 is fixedly installed on the side of the push plate 11 near the mounting plate 27. The rod 36 slides through the mounting plate 27 and can cooperate with the mounting plate 27 to provide support for the push plate 11. Two symmetrically distributed side plates 37 are fixedly installed on the outer side of the abutment block 29, and the corresponding side of the two side plates 37 is in contact with the outer side of the push rod 32. When the push rod 32 moves downward, it can move between the two side plates 37, which facilitates the push rod 32 to push the abutment block 29 to move.

[0024] Working principle: First, the operator starts the second motor 24 located at the top of the base frame 4. The second motor 24 drives the corresponding drive rod 22 to rotate, causing the drive rod 22 to rotate synchronously via the second synchronous belt. The drive rod 22 drives the transmission rod 21 to rotate via two meshing gears 23, causing the two transmission rods 21 to rotate synchronously. The two transmission rods 21 on the base frame 4 drive the two support rollers 6 to rotate, causing the two support rollers 6 to transport the cable and move the cable to the right to the required length. At this time, the two electric telescopic rods 10 push the top frame 5 to move downward. The top frame 5 drives the two push rods 32 to move synchronously, causing the inclined surface of the push rod 32 to move along the inclined surface of the abutment block 29. The push rod 32 then pushes the abutment block 29 to move. 9. Pushing the U-shaped plate 28 to move causes the T-shaped tube 30 to move along the inner side of the fixed block 25, compressing the third spring 31. The U-shaped plate 28 then drives the two mounting plates 27 to move synchronously, causing the mounting plates 27 to push the push plate 11 against the outside of the cable via the second spring 26, elastically clamping and positioning the cable, pushing the cable to the middle position of the support roller 6. At this time, the top frame 5 drives four conveyor wheels 7 to abut against the top of the cable via two transmission rods 21. The second motor 24 installed on the outside of the top frame 5 drives the corresponding drive rod 22 to rotate, causing the drive rod 22 to drive another corresponding drive rod 22 to rotate synchronously via the second synchronous belt. The drive rod 22 drives the transmission rod 21 to rotate via two meshing gears 23. Two transmission rods 21 drive the conveyor wheels 7 to rotate, allowing the four conveyor wheels 7 to work with the two support rollers 6 to fine-tune the cable's movement length, ensuring the cable reaches the required length and the cable cutting position is aligned with the cutter 8. Then, the first motor 19 drives the corresponding rotating rod 15 to rotate, causing the rotating rod 15 to drive another rotating rod 15 to rotate synchronously via the first synchronous belt. The rotating rod 15 drives the collar 16 to rotate via the first external thread. Utilizing the elasticity of the first spring 18, the triangular insert 17 abuts against the slot of the collar 16. The collar 16 then drives the first moving plate 13 to move upward along the outer side of the optical axis via the triangular insert 17. The first moving plate 13 drives the lifting plate 9 to move synchronously via the support rod 12, and the first moving plate 13 is aligned with the bottom of the base frame 4. Upon contact, the resistance of the bottom of the base frame 4 against the first moving plate 13 causes the slot of the collar 16 to push the inclined surface of the triangular plug 17, pushing the triangular plug 17 into the groove of the first moving plate 13 and compressing the first spring 18, keeping the collar 16 rotating. The top of the lifting plate 9 abuts against the bottom of the cable, providing support for the bottom of the cable and solving the problem of cable drooping and bending. At the same time, the rotating rod 15 drives the second moving plate 14 to move downward along the outer side of the optical axis through the second external thread, causing the second moving plate 14 to drive the cutter 8 downward, so that the cutter 8 cuts the cable. This achieves flat and fixed-length cutting of the cable, ensuring the cutting quality of the cable, and also allows for timely adjustment of the cable spacing, thereby improving the convenience of cable cutting.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable cutting device for facilitating pitch adjustment, characterized in that, include: The device base (1) and the mounting frame (2) installed on the top of the device base (1) are provided. A support frame (3) is installed on the top of the device base (1). A base frame (4) is installed on the top of the support frame (3). A top frame (5) is provided on the inner side of the device base (1). Two support rollers (6) are provided on the top of the base frame (4). Four conveying wheels (7) are provided on the bottom of the top frame (5). A cutter (8) is provided on the inner side of the mounting frame (2). Also includes: A lifting mechanism is used to lift and support the bottom of the cable. The lifting mechanism is installed on the top of the base frame (4). The lifting mechanism includes a lifting plate (9) set on the top of the base frame (4). The lifting plate (9) can provide support for the bottom of the cable. Four support rods (12) are installed at the bottom of the lifting plate (9). The bottom ends of the four support rods (12) all penetrate the bottom of the base frame (4) and are equipped with a first moving plate (13). A second moving plate (14) is installed on the top of the cutter (8). Two rotating rods (15) are rotatably installed on the inner side of the mounting frame (2). The bottom end of the rotating rod (15) is provided with a first external thread. Both ends of the first moving plate (13) are A circular cavity is provided, and a collar (16) is rotatably installed on the inner side of the circular cavity. The two collars (16) are respectively threaded onto the first external threads of the two rotating rods (15). Two centrally symmetrical sliding grooves are provided on the inner side of the circular cavity. A triangular plug (17) is slidably installed on the inner side of the sliding groove. One side of the triangular plug (17) is a bevel structure. A slot is provided on the outer side of the collar (16). Multiple first springs (18) are installed between one side of the triangular plug (17) and the inner side of the sliding groove. A second external thread is provided at the top of the rotating rod (15). The second moving plate (14) is threaded onto the second external threads of the two rotating rods (15). A feeding mechanism for conveying cables of various sizes is installed on the top of the top frame (5). The feeding mechanism includes two electrically operated telescopic rods (10) symmetrically installed on the top of the top frame (5). The two electrically operated telescopic rods (10) can adjust the position of the top frame (5). A side-pushing mechanism is used to push the cable to the middle position of the support roller (6). The side-pushing mechanism is installed on the inner side of the mounting frame (2). The side-pushing mechanism includes four push plates (11) symmetrically arranged on the inner side of the mounting frame (2). The four push plates (11) can simultaneously abut against the outer side of the cable. Two fixing blocks (25) are installed on the outer side of the mounting frame (2). Two second springs (26) are installed on the side of the push plate (11) near the fixing block (25). A mounting plate (27) is installed between the two second springs (26). A U-shaped plate (28) is installed between two adjacent mounting plates (27). A stop block (29) and two T-shaped tubes (30) are fixedly installed on the side of the U-shaped plate (28) near the fixing block (25). A push rod (32) is installed at the bottom of the top frame (5). The bottom of the push rod (32) and the top of the stop block (29) are both inclined structures.

2. A cable cutting device for ease of spacing adjustment as claimed in claim 1 wherein: The lifting mechanism also includes a first motor (19) installed on the top of the mounting frame (2), and an optical shaft is installed on the inner side of the mounting frame (2) for limiting the sliding of the first moving plate (13) and the second moving plate (14). The two rotating rods (15) are connected by a first synchronous belt, and the first motor (19) is fixedly connected to the adjacent rotating rod (15). The top of the top frame (5) is provided with a through hole for the cutter (8) to pass through.

3. A cable cutting device for ease of spacing adjustment as claimed in claim 2 wherein: The feeding mechanism also includes a bracket (20) installed on the outside of the electric telescopic rod (10). The bracket (20) is fixedly installed on the outside of the mounting frame (2). Two transmission rods (21) are rotatably installed on the inner sides of the base frame (4) and the top frame (5). Two adjacent conveying wheels (7) are fixedly installed on the outside of any one of the transmission rods (21) located inside the top frame (5). Two support rollers (6) are fixedly installed on the outside of the two transmission rods (21) located inside the two base frames (4). Two drive rods (22) are rotatably installed on the inner sides of the base frame (4) and the top frame (5). Gears (23) that mesh with each other are fixedly installed on the outside of the drive rods (22) and the outside of the transmission rods (21). The two drive rods (22) are connected by a second synchronous belt. A second motor (24) is installed on the outside of the base frame (4) and the top frame (5). The second motor (24) is fixedly connected to one end of the adjacent drive rod (22).

4. A cable cutting device for ease of spacing adjustment as claimed in claim 3 wherein: The side-pushing mechanism also includes a third spring (31) installed between one end of the T-shaped tube (30) and the outside of the fixed block (25), wherein the T-shaped tube (30) slides through the fixed block (25).

5. A cable cutting device for ease of spacing adjustment as defined in claim 2, wherein: A support frame (33) is installed inside the perforation of the top frame (5), and the support frame (33) is sleeved on the outside of the cutter (8).

6. A cable cutting device for ease of spacing adjustment as defined in claim 2, wherein: A buffer pad (34) is installed at the bottom of the base frame (4), and the buffer pad (34) is located above the first movable plate (13).

7. A cable cutting device for ease of spacing adjustment as defined in claim 2, wherein: Guide rods (35) are slidably installed on both sides of the triangular insert (17), and the guide rods (35) are installed in the groove of the first moving plate (13).

8. A cable cutting device for easy spacing adjustment according to claim 3, characterized in that: Multiple anti-slip grooves are provided on the outer sides of both the support roller (6) and the conveying wheel (7), and the outer sides of both the support roller (6) and the conveying wheel (7) are made of rubber.

9. A cable cutting device for easy spacing adjustment according to claim 4, characterized in that: A plug rod (36) is installed on one side of the push plate (11), and the plug rod (36) slides through the mounting plate (27).

10. A cable cutting device for easy spacing adjustment according to claim 4, characterized in that: Two side plates (3) are installed on the outer side of the abutment block (29).