Traction mechanism for cable processing

Abstract

The invention discloses a traction mechanism for cable processing, and relates to the technical field of cable processing.The traction mechanism for cable processing comprises a main body, the side end of the main body is fixedly connected with the side wall of a motor, the output end of the motor is fixedly connected with the inner wall of a cable roller, and the right side of the main body is provided with a tightening and compacting device for neatly stacking cables; the left side of the main body is provided with an automatic cutting device for cutting off the cable after being fully wound; according to the traction mechanism for cable processing, a cable penetrates through a cable hole block to be fixed, a motor is started, an extrusion sliding block rotates on a cable roller, the cable hole block is driven, the cable hole block drives the cable to transversely move, when the cable roller rotates, the cable is evenly wound from one end to the other end, when the extrusion sliding block moves and collides with a short sliding rod, an L-shaped sliding rod extrudes a large sliding block, and therefore the cable is processed. The pressing blocks are pushed to extrude the cables, the cables are compacted to enable gaps between the cables to be smaller, and the effect that the device winds more cables and is more compact under the same condition is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable processing, and specifically to a traction mechanism for cable processing. Background Art

[0002] With the continuous improvement of modern industrial automation and intelligent manufacturing levels, the production and installation requirements of various cables (such as power cables, communication cables, control cables, etc.) are increasing day by day. During the cable processing process, as a core device, the traction mechanism mainly functions to achieve precise positioning, stable traction, and uniform stretching of the cable, so as to ensure the quality and consistency of the cable in various processing links such as peeling, braiding, insulation, and forming.

[0003] A working method of a traction mechanism for cable processing with the patent publication number CN221805162U relates to a traction mechanism for cable processing; it includes a U-shaped moving frame; a traction member and a brush member located below the traction member are installed on the U-shaped moving frame, a driving member for driving the traction member and the brush member to rotate simultaneously is also installed on the U-shaped moving frame, and the brush member is used for cleaning the cable; it also includes an adjustable dirt scraping member installed on the U-shaped moving frame, and the adjustable dirt scraping member is used for the passage and dirt scraping of the cable. The above application solves the problem that the cable is easily contaminated by dirt and particulate impurities during the processing process. These impurities may adhere to the cable surface. When the cable passes through the rollers of the traction machine, the frictional effect may cause the dirt and particulate impurities to be squeezed onto the cable surface, resulting in dents or uneven appearance, which will affect the aesthetics and quality of the cable.

[0004] When the above-mentioned traction mechanism for cable processing is in use, although the cable is bound by setting the traction member to perform traction on the cable, the traction effect is poor. The situation where the traction cable is in a mess may occur, and even the cable may be knotted. Moreover, the winding of the cable is relatively loose, and the total cable wound per unit area is less, thus affecting the working efficiency of the traction cable and making the device unable to complete the work well. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a traction mechanism for cable processing, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A traction mechanism for cable processing includes a main body. The side end of the main body is fixedly connected to the side wall of a motor, the output end of the motor is fixedly connected to the inner wall of a cable roller. A tightening and compressing device for neatly stacking the cable is arranged on the right side of the main body, an automatic cutting device for cutting the cable after it is fully wound is arranged on the left side of the main body, and a protection device for preventing the guillotine from accidentally injuring people is arranged on the main body;

[0007] Among them, the tightening and compressing device includes a first umbrella ruler, a second umbrella ruler, a long rotating shaft, a disc, a short rod, a long connecting rod, an extrusion slider, a large sliding rod, a compression spring, a wire hole block, a small sliding rod, a short sliding rod, a reset spring, an L-shaped sliding rod, a large slider, an inclined groove, an extrusion block spring and a pressing block; the output end of the motor is fixedly connected to the inner wall of the first umbrella ruler. When the motor starts, it drives the first umbrella ruler to rotate. The first umbrella ruler and the second umbrella ruler are meshed. When the first umbrella ruler rotates, it meshes and drives the second umbrella ruler to rotate. The second umbrella ruler is fixedly connected to the long rotating shaft. The lower end of the long rotating shaft is rotatably connected to the bottom end of the main body. The upper end of the long rotating shaft is fixedly connected to the lower end of the disc. When the long rotating shaft rotates, it drives the disc to rotate synchronously. The upper end of the disc is fixedly connected to the lower end of the short rod. When the disc rotates, it makes the short rod move synchronously.

[0008] According to the above technical solution, one end of the short rod is rotatably connected to one end of the long connecting rod, and the other end of the long connecting rod is rotatably connected to the upper end of the extrusion slider. When the short rod rotates, it pulls one end of the long connecting rod to move synchronously, so that the other end of the long connecting rod drags the extrusion slider. The inner wall of the extrusion slider is slidably connected to the outer wall of the large sliding rod, and the extrusion slider slides on the large sliding rod. The lower end of the extrusion slider is fixedly connected to the upper end of the compression spring. When the extrusion block slides, it drives the compression spring to move synchronously. The lower end of the compression spring is fixedly connected to the wire hole block. When the compression spring moves, it makes the wire hole block move synchronously. The inner wall of the wire hole block is slidably connected to the outer wall of the small sliding rod, and the outer wall of the small sliding rod is slidably connected to the inner wall of the main body, so that when the cable reel rotates, the cable is evenly wound from one end to the other end, making the cable winding tighter and more beautiful.

[0009] According to the above technical solution, the outer wall of the short sliding rod is slidably connected to the inner wall of the main body. The short sliding rod is fixedly connected to one end of the reset spring, and the other end of the reset spring is fixedly connected to the side end of the main body. The inner end of the short sliding rod is fixedly connected to the upper end of the L-shaped sliding rod. The inner wall of the main body is slidably connected to the outer wall of the large slider. An inclined groove is opened at the upper end of the large slider, and the inner wall of the inclined groove is slidably connected to the L-shaped sliding rod. When the short sliding rod slides, it will push the L-shaped sliding rod to slide in the inclined groove. The large slider pressed by the L-shaped sliding rod will slide on the main body. The large slider is fixedly connected to one end of the extrusion block spring, and the other end of the extrusion block spring is fixedly connected to the outer end of the pressing block, and the pressing block slides on the inner wall of the main body. When the large slider slides, it pushes the pressing block to extrude the cable, compressing the cable to make the gap between the cables smaller, so that more cables can be wound by this device under the same conditions.

[0010] According to the above technical solution, the automatic cutting device includes a pressure sensor, a control platform, a connecting rod, a small slider, a first rotating rod, a second rotating rod, a lever shaft, a pin, a small pressure spring, a guillotine knife, a large pressure spring and a stop block. The side end of the main body is fixedly connected to the pressure sensor, and the side end of the main body is fixedly connected to the side wall of the control platform. When the small sliding rod is squeezed and slides upward to touch the pressure sensor, the pressure sensor releases an electrical signal to the control platform, and the control platform shuts down the motor.

[0011] According to the above technical solution, the side end of the small sliding rod is fixedly connected to the lower end of the connecting rod, the side end of the connecting rod is fixedly connected to the side end of the small slider, and the small slider is slidably connected to the side end of the main body. When the sliding rod slides upward, the connecting rod slides upward synchronously, causing the small slider to slide on the main body. The outer side of the small slider is rotatably connected to the inner end of the first rotating rod, the inner end of the first rotating rod is rotatably connected to the outer end of the second rotating rod, and the outer end of the second rotating rod is rotatably connected to the lever shaft. When the small slider slides upward, it drives one end of the first rotating rod to move upward, causing the other end of the first rotating rod to drive the upper end of the second rotating rod to move. At this time, the lower end of the second rotating rod being pulled rotates around the lever shaft. The inner end of the second rotating rod is rotatably connected to the outer wall of the pin. When the second rotating rod rotates, it pushes the pin. When the cable is fully wound, the cable squeezes the wire hole block, causing the small sliding rod to move upward, touch the pressure sensor, and shut down the motor to stop the cable roller from rotating and winding.

[0012] According to the above technical solution, the front end of the pin is fixedly connected to one end of the small pressure spring, the other end of the small pressure spring is fixedly connected to the main body, the main body is slidably connected to the rear end of the guillotine knife, the upper end of the guillotine knife is fixedly connected to the lower end of the large pressure spring, the upper end of the large pressure spring is fixedly connected to the lower end of the main body, and the side end of the guillotine knife is fixedly connected to the stop block. When the pin disengages from the stop block, the large pressure spring pushes the guillotine knife, and the guillotine knife drops to cut the cable.

[0013] According to the above technical solution, the protection device includes a protection rotating shaft, a raised block, an L-shaped protection block, a support block and a torsion spring. The inner wall of the main body is rotatably connected to the outer wall of the protection rotating shaft, and the outer wall of the protection rotating shaft is fixedly connected to the inner wall of the raised block. When the guillotine knife drops, the protrusion on the guillotine knife will collide with the raised block, driving the protection rotating shaft to move synchronously. The outer wall of the protection rotating shaft is fixedly connected to the inner wall of the L-shaped protection block. When the protection rotating shaft rotates, it drives the L-shaped protection block to rotate, enabling the guillotine knife to pop out smoothly.

[0014] According to the above technical solution, both ends of the protection rotating shaft are fixedly connected to the inner ends of the support blocks, the inner ends of the support blocks are fixedly connected to one end of the torsion spring, and the other end of the torsion spring is fixedly connected to the side wall of the main body. Under the action of the torsion spring, the protection rotating shaft resets.

[0015] The present invention provides a traction mechanism for cable processing. It has the following beneficial effects:

[0016] 1. By setting a tightening and compressing device in the present invention, the cable is fixed by passing through the wire hole block. When the motor is started, at this time, when the cable roller rotates, the extrusion slider drives the wire hole block, causing the wire hole block to drive the cable to move horizontally. When the cable roller rotates, the cable is evenly wound from one end to the other end, making the cable winding more compact and beautiful. At the same time, it effectively prevents the cable from knotting during winding, affecting the winding effect, and greatly improves the winding quality of the cable; when the extrusion slider moves and collides with the short slide bar, the L-shaped slide bar squeezes the large slider, pushing the pressing block to squeeze and compact the cable, making the gap between the cables smaller, achieving the effect that in the same situation, this device can wind more and more tightly.

[0017] 2. By setting an automatic cutting device in the present invention, when the cable is fully wound, the cable squeezes the wire hole block, causing the small slide bar to move upward and touch the pressure sensor, turning off the motor to stop the cable roller from rotating and winding, preventing the machine from being stuck due to excessive winding, and ensuring the safety of the device during use; and driving the connecting rod to slide upward, causing the bolt to slide backward and disengage from the stopper, making the guillotine fall to cut the cable, achieving the effect of improving the working continuity of the equipment and facilitating the operation of the staff.

[0018] 3. By setting a protection device in the present invention, when the guillotine falls, the protrusion on the guillotine will collide with the protrusion block, driving the L-shaped protection block to rotate, making the guillotine pop out smoothly. When the guillotine is manually retracted and the protrusion on the guillotine passes over the protrusion block, the protrusion block loses extrusion. At this time, under the action of the torsion spring, the protection rotating shaft resets, achieving the effect that it will only be exposed when the guillotine falls. Usually, when not in use, the guillotine is always protected by the L-shaped protection block, preventing the operator from accidentally touching the device during work and causing harm, and improving the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is a schematic diagram of the structure of the overall equipment of the present invention viewed from the rear;

[0021] Figure 3 is a schematic diagram of the overall sectional structure of the present invention;

[0022] Figure 4 is a schematic diagram of a part of the structure of the present invention;

[0023] Figure 5 is a schematic diagram of a local structure of the present invention;

[0024] Figure 6 is a schematic diagram of a partial sectional structure of the present invention;

[0025] Figure 7 For the present invention Figure 4 Schematic enlarged view of Structure A.

[0026] In the figure: 1. Main body; 2. Motor; 3. Cable roller; 4. Tightening and compressing device; 401. First umbrella ruler; 402. Second umbrella ruler; 403. Long rotating shaft; 404. Disc; 405. Short rod; 406. Long connecting rod; 407. Extrusion slider; 408. Large sliding rod; 409. Compression spring; 410. Wire hole block; 411. Small sliding rod; 412. Short sliding rod; 413. Return spring; 414. L-shaped sliding rod; 415. Large slider; 416. Inclined groove; 417. Extrusion block spring; 418. Pressing block; 5. Automatic cutting device; 501. Pressure sensor; 502. Control platform; 503. Connecting rod; 504. Small slider; 505. First rotating rod; 506. Second rotating rod; 507. Lever shaft; 508. Pin; 509. Small pressure spring; 510. Guillotine; 511. Large pressure spring; 512. Stopper; 6. Protection device; 601. Protection rotating shaft; 602. Protruding block; 603. L-shaped protection block; 604. Support block; 605. Torsion spring. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1 - 7 , an embodiment of the present invention is: A traction mechanism for cable processing, including a main body 1, the side end of the main body 1 is fixedly connected to the side wall of the motor 2, the output end of the motor 2 is fixedly connected to the inner wall of the cable roller 3, and a tightening and compressing device 4 for neatly stacking the cables is arranged on the right side of the main body 1.

[0029] Among them, the tightening and compressing device 4 includes a first umbrella ruler 401, a second umbrella ruler 402, a long rotating shaft 403, a disc 404, a short rod 405, a long connecting rod 406, a squeezing slider 407, a large sliding rod 408, a compression spring 409, a wire hole block 410, a small sliding rod 411, a short sliding rod 412, a return spring 413, an L-shaped sliding rod 414, a large slider 415, an inclined groove 416, a squeezing block spring 417 and a pressing block 418. The output end of the motor 2 is fixedly connected to the inner wall of the first umbrella ruler 401. The first umbrella ruler 401 and the second umbrella ruler 402 are meshed. The inner wall of the second umbrella ruler 402 is fixedly connected to the long rotating shaft 403. The lower end of the long rotating shaft 403 is fixedly connected to the bottom end of the main body 1. The upper end of the long rotating shaft 403 is fixedly connected to the lower end of the disc 404. The upper end of the disc 404 is fixedly connected to the lower end of the short rod 405. The short rod 405 is rotatably connected to one end of the long connecting rod 406. The other end of the long connecting rod 406 is rotatably connected to the upper end of the squeezing slider 407. The inner wall of the squeezing slider 407 is slidably connected to the outer wall of the large sliding rod 408. The lower end of the squeezing slider 407 is fixedly connected to the upper end of the compression spring 409. The lower end of the compression spring 409 is fixedly connected to the wire hole block 410. The inner wall of the wire hole block 410 is slidably connected to the outer wall of the small sliding rod 411, and the outer wall of the small sliding rod 411 is slidably connected to the inner wall of the main body 1, so that the wire hole block 410 drives the cable to move horizontally. When the cable roller 3 rotates, the cable is evenly wound from one end to the other end, making the cable winding tighter and more beautiful. At the same time, it effectively prevents the cable from knotting during winding, affecting the winding effect, and greatly improves the winding quality of the cable.

[0030] The outer wall of the short sliding rod 412 is slidably connected to the inner wall of the main body 1. The short sliding rod 412 is fixedly connected to one end of the return spring 413. The other end of the return spring 413 is fixedly connected to the side end of the main body 1. The inner end of the short sliding rod 412 is fixedly connected to the upper end of the L-shaped sliding rod 414. The inner wall of the main body 1 is slidably connected to the outer wall of the large slider 415. An inclined groove 416 is opened at the upper end of the large slider 415. The inner wall of the inclined groove 416 is slidably connected to the L-shaped sliding rod 414. The large slider 415 is fixedly connected to one end of the squeezing block spring 417. The other end of the squeezing block spring 417 is fixedly connected to the outer end of the pressing block 418, and the pressing block 418 slides on the inner wall of the main body 1. When the squeezing slider 407 moves, the L-shaped sliding rod 414 squeezes the large slider 415, pushing the pressing block 418 to squeeze the cable, compacting the cable to make the gap between the cables smaller, achieving the effect that in the same situation, this device can wind more and tighter.

[0031] During the operation of this embodiment: When the motor 2 starts, it drives the first umbrella ruler 401 to rotate. When the first umbrella ruler 401 rotates, it meshes with and drives the second umbrella ruler 402 to rotate. When the second umbrella ruler 402 rotates, it drives the long rotating shaft 403 to rotate on the main body 1. When the long rotating shaft 403 rotates, it drives the disc 404 to rotate synchronously. When the disc 404 rotates, it makes the short rod 405 move synchronously. When the short rod 405 rotates, it pulls one end of the long connecting rod 406 to move synchronously, and the other end of the long connecting rod 406 drags the extrusion slider 407. At this time, the extrusion slider 407 will slide on the large sliding rod 408. When the extrusion block slides, it drives the compression spring 409 to move synchronously. When the compression spring 409 moves, it makes the wire hole block 410 move synchronously. At this time, the wire hole block 410 slides on the small sliding rod 411. When the cable is wound to a certain amount, it will extrude the wire hole block 410, causing the compression spring 409 to be stressed and store energy, and then it will push the small sliding rod 411 to slide upward. When the extrusion slider 407 slides on the large sliding rod 408, it will collide with the short sliding rod 412, causing the short sliding rod 412 to slide. When the short sliding rod 412 slides, it will push the L-shaped sliding rod 414 to slide in the inclined groove 416. At this time, the large slider 415 pressed by the L-shaped sliding rod 414 will slide on the main body 1 and push the compression spring, causing the compression spring to push the pressing block 418 to compact the cable.

[0032] Please refer to Figures 1 - 7, on the basis of the above embodiments, in another embodiment of the present invention, an automatic cutting device 5 for cutting the cable after winding is provided on the left side of the main body 1, and a protection device 6 for preventing the guillotine 510 from accidentally injuring is provided on the main body 1; the automatic cutting device 5 includes a pressure sensor 501, a control platform 502, a connecting rod 503, a small slider 504, a first rotating rod 505, a second rotating rod 506, a lever shaft 507, a pin 508, a small pressure spring 509, a guillotine 510, a large pressure spring 511 and a stop block 512. The side end of the main body 1 is fixedly connected to the pressure sensor 501, the side end of the main body 1 is fixedly connected to the side wall of the control platform 502, the control platform 502 is electrically connected to the pressure sensor 501, and the control platform 502 is electrically connected to the motor 2. When the small slide bar 411 is squeezed and slides upward, it touches the pressure sensor 501, and the pressure sensor 501 releases an electrical signal to the control platform 502, and the control platform 502 turns off the motor 2. The side end of the small slide bar 411 is fixedly connected to the lower end of the connecting rod 503, the side end of the connecting rod 503 is fixedly connected to the side end of the small slider 504, and the small slider 504 is slidably connected to the side end of the main body 1. When the lower slide bar slides upward, the connecting rod 503 slides upward synchronously, and the small slider 504 slides on the main body 1. The outer side of the small slider 504 is rotatably connected to the inner end of the first rotating rod 505, the inner end of the first rotating rod 505 is rotatably connected to the outer end of the second rotating rod 506, and the outer end of the second rotating rod 506 is rotatably connected to the lever shaft 507. When the lower slider slides upward, it drives one end of the first rotating rod 505 to move upward, and the other end of the first rotating rod 505 drives the upper end of the second rotating rod 506 to move. At this time, the lower end of the pulled second rotating rod 506 rotates around the lever shaft 507. The inner end of the second rotating rod 506 is rotatably connected to the outer wall of the pin 508. When the second rotating rod 506 rotates, it pushes the pin 508. When the cable is fully wound, the cable squeezes the wire hole block 410, causing the small slide bar 411 to move upward and touch the pressure sensor 501, turning off the motor 2 to stop the cable roller 3 from rotating and winding; the front end of the pin 508 is fixedly connected to one end of the small pressure spring 509, the other end of the small pressure spring 509 is fixedly connected to the main body 1, the main body 1 is slidably connected to the rear end of the guillotine 510, the upper end of the guillotine 510 is fixedly connected to the lower end of the large pressure spring 511, the upper end of the large pressure spring 511 is fixedly connected to the lower end of the main body 1, and the side end of the guillotine 510 is fixedly connected to the stop block 512. When the pin 508 disengages from the stop block 512, the large pressure spring 511 pushes the guillotine 510, and the guillotine 510 drops to cut the cable, achieving the effect of improving the working continuity of the equipment.

[0033] In addition, the protection device 6 includes a protection rotating shaft 601, a protruding block 602, an L-shaped protection block 603, a support block 604 and a torsion spring 605. The inner wall of the main body 1 is rotatably connected to the outer wall of the protection rotating shaft 601, and the outer wall of the protection rotating shaft 601 is fixedly connected to the inner wall of the protruding block 602. When the guillotine 510 drops, the protrusion on the guillotine 510 will collide with the protruding block 602, driving the protection rotating shaft 601 to move synchronously. The outer wall of the protection rotating shaft 601 is fixedly connected to the inner wall of the L-shaped protection block 603. When the protection rotating shaft 601 rotates, it drives the L-shaped protection block 603 to rotate, enabling the guillotine 510 to pop out smoothly. The two ends of the protection rotating shaft 601 are fixedly connected to the inner ends of the support blocks 604, the inner ends of the support blocks 604 are fixedly connected to one end of the torsion spring 605, and the other end of the torsion spring 605 is fixedly connected to the side wall of the main body 1. Under the action of the torsion spring 605, the protection rotating shaft 601 is reset, achieving the effect of being exposed only when the guillotine 510 drops. When not in use usually, the guillotine 510 is always protected by the L-shaped protection block 603, preventing the user from accidentally touching the device during work and causing injury, thus improving the safety of the equipment.

[0034] During the operation of this embodiment: when the small sliding rod 411 is squeezed and slides upward, it touches the pressure sensor 501, and the pressure sensor 501 releases an electrical signal to the control platform 502. The control platform 502 shuts down the motor 2. At the same time, when the lower sliding rod slides upward, it makes the connecting rod 503 slide upward synchronously, causing the small slider 504 to slide on the main body 1. When the slider slides upward, it drives one end of the first rotating rod 505 to move upward, and the other end of the first rotating rod 505 drives the upper end of the second rotating rod 506 to move. At this time, the lower end of the pulled second rotating rod 506 rotates around the lever shaft 507 as the center, causing the bolt 508 to squeeze the small compression spring 509 and slide. At this time, the sliding bolt 508 is disengaged from the contact with the stop block 512, and the guillotine 510 blocked by it falls downward under the action of the large compression spring 511. On the contrary, the wire hole block 410 that loses the extrusion of the cable is reset under the action of the compression spring 409, drives the small sliding rod 411 to slide downward, and makes the connecting rod 503 move downward synchronously. When the special-shaped rod moves downward, it makes the small slider 504 slide downward on the main body 1. When the small slider 504 slides downward, it drives one end of the first rotating rod 505 to move downward, and makes the other end of the first rotating rod 505 push the second rotating rod 506, causing the lower end of the second rotating rod 506 to rotate around the lever shaft 507 as the center. The bolt 508 that loses the block of the second rotating rod 506 is reset under the action of the small spring. When the guillotine 510 is manually pulled up, the bolt 508 is squeezed by the stop block 512, causing the bolt 508 to squeeze the small compression spring 509 and slide backward until the stop block 512 passes over the bolt 508. At this time, the bolt 508 loses the block of the stop block 512 and quickly pops out under the push of the small compression spring 509, landing at the lower end of the stop block 512 and fixing the guillotine 510 again.

[0035] When the guillotine 510 drops, the protrusion on the guillotine 510 will collide with the protrusion block 602. When the protrusion block 602 is collided, it drives the protective rotating shaft 601 to move synchronously. When the protective rotating shaft 601 rotates, it drives the L-shaped protective block 603 to rotate, enabling the guillotine 510 to pop out smoothly. When the protrusion of the guillotine 510 passes over the protrusion block 602, the protrusion block 602 loses the extrusion. At this time, under the action of the torsion spring 605, the protective rotating shaft 601 resets. When the protective rotating shaft 601 resets, it drives the L-shaped protective block 603 to move and touches the side end of the guillotine 510 until the guillotine 510 is manually lifted, and the protrusion of the guillotine 510 falls on the upper end of the protrusion block 602 again. Under the action of the torsion spring 605, the L-shaped protective block 603 resets to protect the guillotine 510.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A traction mechanism for cable processing, comprising a main body (1), characterized in that: The side end of the main body (1) is fixedly connected to the side wall of the motor (2), the output end of the motor (2) is fixedly connected to the inner wall of the cable roller (3), the right side of the main body (1) is provided with a tightening and compacting device (4) for neatly stacking the cables, the left side of the main body (1) is provided with an automatic cutting device (5) for cutting off the cables after they are fully wound, and the left side of the automatic cutting device (5) is provided with a protective device (6); The tightening and compacting device (4) comprises a first umbrella ruler (401), a second umbrella ruler (402), a long rotating shaft (403), a disc (404), a short rod (405), a long connecting rod (406), an extrusion slider (407), a large slider (408), a compression spring (409), a wire hole block (410), a small slider (411), a short slider (412), a return spring (413), an L-shaped slider (414), a large slider (415), an inclined slot (416), an extrusion block spring (417) and a compacting block (418); the output end of the motor (2) is fixedly connected to the inner wall of the first umbrella ruler (401), the first umbrella ruler (401) is meshed with the second umbrella ruler (402), the inner wall of the second umbrella ruler (402) is fixedly connected to the outer wall of the long rotating shaft (403), the lower end of the long rotating shaft (403) is rotatably connected to the bottom of the main body (1), the upper end of the long rotating shaft (403) is fixedly connected to the lower end of the disc (404), and the upper end of the disc (404) is fixedly connected to the lower end of the short rod (405).

2. A cable processing traction mechanism according to claim 1, characterized in that: The short rod (405) is rotatably connected to one end of the long connecting rod (406), the other end of the long connecting rod (406) is rotatably connected to the upper end of the extrusion slider (407), the inner wall of the extrusion slider (407) is slidably connected to the outer wall of the large slide bar (408), the lower end of the extrusion slider (407) is fixedly connected to the upper end of the compression spring (409), the lower end of the compression spring (409) is fixedly connected to the wire hole block (410), the inner wall of the wire hole block (410) is slidably connected to the outer wall of the small slide bar (411), and the outer wall of the small slide bar (411) is slidably connected to the inner wall of the main body (1).

3. A cable processing traction mechanism according to claim 2, characterized in that: The outer wall of the short slide bar (412) is slidably connected to the inner wall of the main body (1); the short slide bar (412) is fixedly connected to one end of a return spring (413); the other end of the return spring (413) is fixedly connected to the side end of the main body (1); the inner end of the short slide bar (412) is fixedly connected to the upper end of the L-shaped slide bar (414); the inner wall of the main body (1) is slidably connected to the outer wall of the large slide bar (415); an inclined groove (416) is provided at the upper end of the large slide bar (415); the inner wall of the inclined groove (416) is slidably connected to the L-shaped slide bar (414); the large slide bar (415) is fixedly connected to one end of an extrusion block spring (417); the other end of the extrusion block spring (417) is fixedly connected to the outer end of a pressing block (418); and the pressing block (418) slides on the inner wall of the main body (1).

4. A cable processing traction mechanism according to claim 1, characterized in that: The automatic cutting device (5) comprises a pressure sensor (501), a control platform (502), a connecting rod (503), a small slider (504), a first rotating rod (505), a second rotating rod (506), a lever shaft (507), a latch (508), a small pressure spring (509), a guillotine (510), a large pressure spring (511) and a stopper (512); the side end of the main body (1) is fixedly connected to the pressure sensor (501), and the side end of the main body (1) is fixedly connected to the side wall of the control platform (502).

5. A cable processing traction mechanism according to claim 4, characterized in that: The side end of the small sliding rod (411) is fixedly connected to the lower end of the connecting rod (503), the side end of the connecting rod (503) is fixedly connected to the side end of the small sliding block (504), the small sliding block (504) is slidably connected to the side end of the main body (1), the outer side of the small sliding block (504) is rotationally connected to the inner end of the first rotating rod (505), the inner end of the first rotating rod (505) is rotationally connected to the outer end of the second rotating rod (506), the outer end of the second rotating rod (506) is rotationally connected to the lever shaft (507), and the inner end of the second rotating rod (506) is rotationally connected to the outer wall of the latch (508).

6. A cable processing traction mechanism according to claim 5, characterized in that: The front end of the latch (508) is fixedly connected to one end of a small pressure spring (509), the other end of the small pressure spring (509) is fixedly connected to the main body (1), the main body (1) is slidably connected to the rear end of the guillotine (510), the upper end of the guillotine (510) is fixedly connected to the lower end of a large pressure spring (511), the upper end of the large pressure spring (511) is fixedly connected to the lower end of the main body (1), and the side end of the guillotine (510) is fixedly connected to a stopper (512).

7. A cable processing traction mechanism according to claim 1, characterized in that: The protective device (6) comprises a protective shaft (601), a protruding block (602), an L-shaped protective block (603), a supporting block (604) and a torsion spring (605); the inner wall of the main body (1) is rotatably connected to the outer wall of the protective shaft (601); the outer wall of the protective shaft (601) is fixedly connected to the inner wall of the protruding block (602); and the outer wall of the protective shaft (601) is fixedly connected to the inner wall of the L-shaped protective block (603).

8. A cable processing traction mechanism according to claim 7, characterized in that: The two ends of the protective rotating shaft (601) are fixedly connected to the inner end of the support block (604), the inner end of the support block (604) is fixedly connected to one end of the torsion spring (605), and the other end of the torsion spring (605) is fixedly connected to the side wall of the main body (1).

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