Automatic cable binding device

Abstract

The invention discloses an automatic cable binding device. The automatic cable binding device comprises a workbench; the wire clamping device is arranged on the workbench and provided with two sets of front clamping jaws and two sets of rear clamping jaws, each set of front clamping jaws and the corresponding rear clamping jaws are oppositely arranged, and two sets of clamping pairs are formed in the extending direction of a cable. According to the cable binding and knotting device, automation of a series of binding operations including wire pulling, wire winding, wire hooking, cutting, tightening and the like is achieved, the binding and knotting work of a cable can be completed completely, all links are matched closely, the working process is coherent, manual intervention is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of binding, and particularly to an automatic cable binding device. Background Art

[0002] In large equipment fields such as aviation and automobiles, multi-head cables and cables with connectors are commonly used. It is necessary to bind parts such as cable ends, branches, and the middle. Currently, due to complex binding actions, great difficulty in node processing, short cable end lengths, and a large number of winding turns, the binding is difficult and inefficient. It is necessary to design an automatic cable binding device suitable for such special environments to solve this problem. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the present invention provides the following technical solutions:

[0004] An automatic cable binding device, comprising:

[0005] A workbench;

[0006] A wire clamping device, arranged on the workbench, having two groups of front clamping jaws and two groups of rear clamping jaws. Each group of front clamping jaws is arranged opposite to the corresponding rear clamping jaw, forming two groups of clamping pairs along the cable extension direction;

[0007] A wire winding device, arranged on the workbench and located between the two groups of clamping pairs. The wire winding device includes an annular rotating member, a first driving assembly, and a wire wheel. The annular rotating member has an opening. The cable enters the interior of the annular rotating member along the radial direction of the annular rotating member through the opening. The annular rotating member is driven by the first driving assembly to rotate around its central axis. The wire wheel is fixed on the edge of the annular rotating member and rotates with the annular rotating member to release the binding wire from the wire wheel and wind it around the cable surface;

[0008] An embedded wire hooking device, arranged on the workbench and located at one end of the wire winding device, including an embedded bracket, an embedded sleeve, a second driving assembly, clamping fingers, a cutting blade, and a wire hook. The embedded sleeve is fixed on the embedded bracket and located outside the two groups of clamping fingers. There are slits on the two groups of clamping fingers, and a retractable cutting blade is arranged in the slits. The wire hook moves along the cable extension direction through the second driving assembly, and its movement path passes through the gap formed by the two groups of clamping fingers;

[0009] A wire pulling device, arranged on the workbench and located at the other end of the wire winding device.

[0010] Among them, the wire pulling device clamps and binds the wire end and forms a Ω-shaped wire loop around the embedded sleeve. The clamping fixes the cable, and an external force drives the annular rotating component to rotate for N turns of winding. The second driving component drives the wire hook to pass through the gap formed by two groups of clamping fingers to grab the binding wire and then return. After the two groups of clamping fingers close to clamp the binding wire, the cutting blade extends out to cut off the binding wire. The wire pulling device tightens the wire loop, and the wire clamping device releases the cable to complete the binding.

[0011] As an improvement of the above technical solution, the wire clamping device further includes a rear clamping cylinder and a front clamping cylinder. Two of the rear clamping claws are respectively installed on the sliders of the two rear clamping cylinders. Two groups of the front clamping claws are installed on the moving sliders of the front clamping cylinder through a fixing frame. Two groups of the front clamping claws are used to hang the two ends of the cable with a connector. The front clamping cylinder is located between the two groups of rear clamping cylinders.

[0012] As an improvement of the above technical solution, the first driving component includes a winding bracket, a winding motor, a synchronous belt, a winding synchronous pulley and four groups of belt pulleys. The winding motor is installed on the winding bracket. The winding synchronous pulley is installed on the rotating shaft of the winding motor. The four groups of belt pulleys are arranged in a rectangular distribution at the four corners of the winding bracket. The synchronous belt sequentially bypasses the winding synchronous pulley and the four groups of belt pulleys in a closed-loop path to form a compound transmission loop. The outer tooth surface of the synchronous belt meshes with the synchronous teeth on the outer edge of the annular rotating component to transmit the rotational motion of the winding motor to the annular rotating component.

[0013] As an improvement of the above technical solution, the first driving component further includes multiple groups of concentric wheels circumferentially distributed along the annular rotating component. The concentric wheels are rotatably arranged on the winding bracket, and annular grooves for radially restricting the annular rotating component are formed on the concentric wheels.

[0014] As an improvement of the above technical solution, the winding device further includes a wire arranging module installed on the workbench, and the winding bracket is installed on the moving slider of the wire arranging module.

[0015] As an improvement of the above technical solution, the winding device further includes a binding wire outlet component. The binding wire outlet component includes a binding bracket fixedly installed on the annular rotating component. A rotating shaft is rotatably inserted into the binding bracket. A rubber wheel is fixedly sleeved on the surface of the rotating shaft and located inside the binding bracket. One side of the binding bracket is communicated with an outlet component, and an outlet facing the center of the annular rotating component is formed on the outlet component.

[0016] As an improvement of the above technical solution, the second driving component includes a wire hooking cylinder and a linear guide rail installed on the embedded bracket. The wire hook is installed on the slider of the linear guide rail, and the telescopic end of the wire hooking cylinder is fixedly connected to the slider of the linear guide rail.

[0017] As an improvement of the above technical solution, the embedded wire-hooking device further includes a blade mounting block, a cutting slide table, and a cutting air gripper mounted on the embedded bracket. The fixed end of the cutting blade is mounted on the blade mounting block, the blade mounting block is mounted on the slider of the cutting slide table, and the two groups of clamping fingers are mounted on the two fingers of the cutting air gripper.

[0018] As an improvement of the above technical solution, the wire-pulling device includes a wire-pulling gripper, a parallel-opening-and-closing gripper, an up-and-down slide table, a bracket, and a wire-pulling module. The two wire-pulling grippers are mounted on the two fingers of the parallel-opening-and-closing gripper, the parallel-opening-and-closing gripper is mounted on the moving slider of the up-and-down slide table, the up-and-down slide table is mounted on the bracket, and the bracket is mounted on the slider of the wire-pulling module.

[0019] Advantages of the present invention:

[0020] Through the coordinated operation of multiple components such as the wire-clamping device, wire-winding device, embedded wire-hooking device, and wire-pulling device, a series of binding operations from wire-pulling, wire-winding, wire-hooking, cutting to tightening are realized, and the binding and knotting work of the cable can be completed completely. Moreover, the cooperation of each link is tight, the work process is coherent, manual intervention is reduced, and the work efficiency is improved. Description of the drawings

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is a schematic diagram of the structure of the wire-clamping device of the present invention;

[0023] Figure 3 is a schematic diagram of the structure of the embedded wire-hooking device of the present invention;

[0024] Figure 4 is a schematic diagram of the structure of the embedded wire loop in the embedded wire-hooking device of the present invention;

[0025] Figure 5 is a schematic diagram of the partial structure in the embedded wire-hooking device of the present invention;

[0026] Figure 6 is a schematic diagram of the structure of the wire-pulling device of the present invention;

[0027] Figure 7 is a left view of the wire-winding device of the present invention;

[0028] Figure 8 is a right view of the wire-winding device of the present invention;

[0029] Figure 9 is a schematic diagram of the structure of the connection between the binding bracket and the rubber wheel of the present invention. Detailed implementation manners

[0030] In order to make the objectives, technical solutions, and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] An automatic cable tying device includes: a workbench 5, a wire clamping device 1, a wire winding device 4, a pre-buried wire hooking device 2, and a wire pulling device 3;

[0032] The wire clamping device 1 is arranged on the workbench 5 and has two groups of front clamping jaws 12 and two groups of rear clamping jaws 11. Each group of front clamping jaws 12 is arranged opposite to the corresponding rear clamping jaw 11, forming two clamping pairs along the extending direction of the cable 15. The wire clamping device 1 further includes a rear clamping cylinder 13 and a front clamping cylinder 14. The two rear clamping jaws 11 are respectively installed on the sliders of the two rear clamping cylinders 13. The two groups of front clamping jaws 12 are installed on the moving sliders of the front clamping cylinder 14 through a fixing frame. The two groups of front clamping jaws 12 are used to hook the two ends of the cable 15 with a connector. The front clamping cylinder 14 is located between the two groups of rear clamping cylinders 13;

[0033] Reference Figure 2 , specifically, before the work starts, the front clamping cylinder 14 and the rear clamping cylinder 13 are both in the initial position, and the two groups of front clamping jaws 12 and the two groups of rear clamping jaws 11 are in the open state. Manually operate with an elastic wire to hang the two ends of the part of the cable 15 with a connector that needs to be tied on the two groups of front clamping jaws 12 respectively. In this way, the cable 15 is initially fixed at a suitable position on the wire clamping device 1. The front clamping cylinder 14 drives the two groups of front clamping jaws 12 to approach the two rear clamping jaws 11 to clamp the cable 15. Each group of front clamping jaws 12 and the corresponding rear clamping jaw 11 form a clamping pair to tightly clamp the cable 15 with a connector, firmly fixing the cable 15 at the working position for subsequent operations such as tying. When the operations such as tying the cable are completed, the two groups of front clamping jaws 12 withdraw the cable from the tying mechanism under the action of the front clamping cylinder 14 to complete the tying knot. At this time, the cable 15 with a connector can be taken out from the wire clamping device 1 to complete the entire work process.

[0034] Reference Figure 7 , Figure 8 and Figure 9, the winding device 4 is arranged on the workbench 5 and located between two groups of clamping pairs. The winding device 4 includes an annular rotating member 48, a first driving assembly, and a wire wheel 49. The annular rotating member 48 has an opening. The cable enters the interior of the annular rotating member 48 along the radial direction of the annular rotating member 48 through this opening. The annular rotating member 48 is driven by the first driving assembly to rotate around its central axis. The wire wheel 49 is fixed to the edge of the annular rotating member 48 and rotates with the annular rotating member 48 to release the binding wire from the wire wheel 49 and wind it around the surface of the cable;

[0035] The first driving assembly includes a winding bracket 42, a winding motor 43, a synchronous belt 44, a winding synchronous pulley 45, and four groups of belt pulleys 46. The winding motor 43 is installed on the winding bracket 42. The winding synchronous pulley 45 is installed on the rotating shaft of the winding motor 43. The four groups of belt pulleys 46 are arranged in a rectangular distribution at the four corners of the winding bracket 42. The synchronous belt 44 sequentially bypasses the winding synchronous pulley 45 and the four groups of belt pulleys 46 in a closed-loop path to form a compound transmission loop. The outer tooth surface of the synchronous belt 44 meshes with the synchronous teeth on the outer edge of the annular rotating member 48 to transmit the rotational motion of the winding motor 43 to the annular rotating member 48;

[0036] The first driving assembly further includes multiple groups of concentric wheels 47 circumferentially distributed along the annular rotating member 48. The concentric wheels 47 are rotatably arranged on the winding bracket 42. Annular grooves for radially restricting the annular rotating member 48 are formed on the concentric wheels 47;

[0037] The winding device 4 further includes a wire arranging module 41 installed on the workbench. The winding bracket 42 is installed on the moving slider of the wire arranging module 41;

[0038] Specifically, first, the cable to be wound is passed through the opening of the annular rotating member 48 and placed inside it along the radial direction of the annular rotating member 48, which positions the cable for the winding operation and prepares for the subsequent winding work. The winding motor 43 is installed on the winding bracket 42. When the winding motor 43 is started, the rotating shaft of the winding motor 43 begins to rotate, and the winding synchronous pulley 45 rotates together with the rotating shaft of the winding motor 43. The rotational movement of the winding motor 43 is transmitted to the synchronous belt 44 through the winding synchronous pulley 45. When the synchronous belt 44 moves, the outer tooth surface of the synchronous belt 44 drives the synchronous teeth on the outer edge of the annular rotating member 48 through the cooperation of the pulley 46, causing the annular rotating member 48 to rotate around its central axis. During the rotation of the annular rotating member 48, radial restraint of the annular rotating member 48 is achieved through the annular card slot on the concentric wheel 47, ensuring that the annular rotating member 48 maintains a stable radial position during rotation, avoiding shaking or deviation, and guaranteeing the accuracy and stability of the winding operation. When the annular rotating member 48 rotates, the wire wheel 49 rotates together. During the rotation, the binding wire is released from the wire wheel 49 and gradually wound around the surface of the cable located inside the annular rotating member 48. During the winding process, the wire arranging module 41 drives the winding bracket 4 along the extending direction of the cable 15 according to the set rules. In this way, while the annular rotating member 48 rotates for winding, the wire arranging module 41 drives the entire winding device 4 to move, enabling the binding wire to be arranged tightly and evenly on the surface of the cable 15, avoiding overlapping or excessive gaps and improving the winding quality.

[0039] In one embodiment, the winding device 4 further includes a binding wire outlet assembly 410. The binding wire outlet assembly 410 includes a binding bracket 413 fixedly installed on the annular rotating member 48. A rotating shaft 412 is rotatably inserted into the binding bracket 413. A rubber wheel 411 is fixedly sleeved on the surface of the rotating shaft 412 and located inside the binding bracket 413. An outlet member is communicated with one side of the binding bracket 413. An outlet 414 facing the center of the annular rotating member is opened on the outlet member. After the binding wire is released from the wire wheel 49, the binding head of the binding wire is sequentially passed through the rubber wheel 411, the space between the binding bracket 413, and the outlet member, and finally passes through the outlet 414. The rubber wheel 411 plays a role in stabilizing the conveyance of the binding wire and adjusting the tension. It can prevent the binding wire from slipping, loosening, or being overly tightened during conveyance, ensuring that the binding wire can pass through the binding wire outlet assembly 410 smoothly and steadily. The binding wire that has been steadily conveyed by the rubber wheel 411 passes through the outlet 414 and winds around the surface of the cable located inside the annular rotating member 48. As the annular rotating member 48 continues to rotate, the binding wire is continuously released from the wire wheel 49 until the preset number of winding turns is reached.

[0040] Reference 3 Figure 4 and Figure 5 , the embedded wire-hooking device 2 is arranged on the workbench 5 and at one end of the wire-winding device 4, and includes an embedded bracket 21, an embedded sleeve 22, a second driving assembly, clamping fingers 24, a cutting blade 25 and a wire hook 210. The embedded sleeve 22 is fixed to the embedded bracket 21 and is located outside the two groups of clamping fingers 24. A slit is formed in the two groups of clamping fingers 24, and a retractable cutting blade 25 is arranged in the slit. The wire hook 210 moves along the extending direction of the cable 15 through the second driving assembly, and its movement path passes through the gap formed by the two groups of clamping fingers 24;

[0041] The second driving assembly includes a wire-hooking cylinder 28 and a linear guide rail 29 installed on the embedded bracket 21. The wire hook 210 is installed on the slider of the linear guide rail 29, and the telescopic end of the wire-hooking cylinder 28 is fixedly connected to the slider of the linear guide rail 29.

[0042] The embedded wire-hooking device 2 further includes a blade mounting block 26, a cutting slide table 27 and a cutting air gripper 23 installed on the embedded bracket 21. The fixed end of the cutting blade 25 is installed on the blade mounting block 26, the blade mounting 26 is installed on the slider of the cutting slide table 27, and the two groups of clamping fingers 24 are installed on the two fingers of the cutting air gripper 23;

[0043] A damping block 211 is arranged on the embedded bracket 21 between the linear guide rail 29 and the embedded sleeve 22;

[0044] Specifically, before starting work, the wire-hooking cylinder 28 is in the retracted state, the wire hook 210 is in the initial position, the cutting slide 27 and the cutting air gripper 23 are also in the initial state, the two groups of clamping fingers 24 are in the open state, and the cutting blade 25 is in the gap. When the winding device 4 completes the cable winding operation, at this time, the wire-hooking cylinder 28 is activated, and its telescopic end extends, pushing the slider of the linear guide 29 to move along the linear guide 29. The wire hook 210 first moves to the binding wire outlet assembly 410 of the winding device 4 to the right, so that the binding wire enters the hook opening of the wire hook 210. After the wire hook 210 hooks the binding wire, the wire hook 210 moves to the left, so that the hook opening of the wire hook 210 passes through the gap between the two groups of clamping fingers 24, so that the binding wire is in the gap between the two groups of clamping fingers 24. At this time, the damping block 211 comes into play and applies a stable damping force to the passing binding wire, making the binding wire instantly tightened. Then, the cutting air gripper 23 is activated, and its two fingers drive the two groups of clamping fingers 24 to close, tightly clamping the binding wire. Then, the cutting slide 27 is activated, and its slider drives the blade mounting block 26 to move. The cutting blade 25 will extend from the gap between the clamping fingers 24 as the blade mounting block 26 moves, cutting off the binding wire. After completing the wire-hooking and cutting operations of the binding wire, the cutting air gripper 23 opens the clamping fingers 24, and the cutting slide 27 drives the cutting blade 25 back to the initial position to prepare for the next work.

[0045] Reference Figure 6 , a wire pulling device 3, is arranged on the workbench 5 and at the other end of the winding device 4;

[0046] The wire pulling device 3 includes a wire pulling gripper 31, a parallel opening and closing gripper 32, an up and down slide 33, a bracket 34 and a wire pulling module 35. The two wire pulling grippers 31 are installed on the two fingers of the parallel opening and closing gripper 32. The parallel opening and closing gripper 32 is installed on the moving slider of the up and down slide 33. The up and down slide 33 is installed on the bracket 34. The bracket 34 is installed on the slider of the wire pulling module 35;

[0047] Specifically, before the start of the entire work process, the parallel opening and closing jaw 32 is in an open state, causing the two wire clamping jaws 31 mounted on its two fingers to also be in an open state. When wire pulling operation is required, the wire pulling module 35 is activated. The wire pulling module 35 drives the parallel opening and closing jaw 32 and the wire clamping jaws 31 to move leftward together through the bracket 34. The wire pulling module 35 drives them to move to the binding wire outlet assembly 410 of the winding device 4. When the wire clamping jaw 31 reaches the binding wire outlet 414, the parallel opening and closing jaw 32 operates to close the two wire clamping jaws 31, firmly clamping the end of the binding wire. The wire pulling module 35 operates again, driving the wire clamping jaw 31 holding the binding wire to continue moving leftward to the rear of the embedded sleeve 22. Then, the up and down slide 33 is activated, and its moving slider drives the parallel opening and closing jaw 32 and the wire clamping jaws 31 to move downward. During this process, the binding wire will bypass the embedded sleeve 22. The wire pulling module 35 then drives the wire clamping jaw 31 holding the binding wire to move back (i.e., move rightward), finally forming an embedded wire loop. After completing a series of operations such as winding, hooking, and cutting the wire, the wire pulling module 35 drives the slider to move again, driving the wire clamping jaw 31 to continue moving rightward. Since the wire clamping jaw 31 clamps the embedded wire part, during its rightward movement, it will tighten the embedded wire part, preparing for the subsequent completion of the cable binding.

[0048] Working principle:

[0049] The two wire clamping jaws 31 on the two fingers of the parallel opening and closing jaw 32 on the wire pulling device 3 are open. Under the action of the wire pulling module 35, they move to the binding wire outlet assembly 410 of the winding device 4. The two wire clamping jaws 31 close to clamp the end of the wire, pulling out the binding wire. The clamping position of the two wire clamping jaws 31 moves to the rear of the embedded sleeve 22 of the embedded wire hooking device 2 under the action of the wire pulling module 35. Then, the up and down slide 33 drives the two wire clamping jaws 31 to move downward, causing the binding wire to bypass the embedded sleeve 22. Then, the wire pulling module 3 drives the binding wire clamped by the two wire clamping jaws 31 to move to the right end, forming an embedded wire loop. The two rear clamping jaws 11 move forward under the push of the rear clamping cylinder 13 to push the embedded wire loop forward a certain distance, completing the preparation work for binding;

[0050] During operation, manually use an elastic wire to hang both ends of the cable 15 with a connector on the two front clamping jaws 12. The front clamping cylinder 14 drives the two front clamping jaws 12 to move closer to the two rear clamping jaws 11 to clamp the cable 15. Then, start the wire winding device 4. The wire winding motor 43 and the synchronous pulley 45 rotate to drive the annular rotating part 48 to rotate and wind the wire through the driving synchronous belt 44. The wire wheel 49 installed on the annular rotating part 48 is passively unwound and winds around the cable 15 through the wire binding outlet assembly 410. When the annular rotating part 48 rotates one circle, the wire arranging module 41 moves a certain distance synchronously to make the wire bindings closely arranged without gaps. After the wire winding is completed, the rear clamping jaws 11 retreat under the drive of the rear clamping cylinder 13. The wire hook cylinder 28 drives the wire hook 210 to move along the linear guide rail 29 through the opening of the embedded sleeve 22 to the wire binding outlet assembly 410, so that the wire binding enters the hook opening of the wire hook 210. Then, the wire hook 210 moves to the left, and the hook opening of the wire hook 210 passes through the two clamping fingers 24 to make the wire binding between the jaws. The cutting air claw 23 closes to drive the two clamping fingers 24 to clamp the wire binding. The cutting slide 27 drives the cutting blade 25 to pass through the middle of the jaws to cut off the wire binding. Then, the wire pulling module 35 drives the wire pulling jaw 31 to move to the right to tighten the embedded wire part, and the front clamping jaw 12 withdraws the cable from the binding mechanism under the action of the front clamping cylinder 14 to complete the binding and knotting.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it.

Claims

1. An automatic cable tying device, characterized in that, Including: Workbench (5); Wire clamping device (1), arranged on the workbench (5), having two groups of front clamping jaws (12) and two groups of rear clamping jaws (11), each group of front clamping jaws (12) being arranged opposite to the corresponding rear clamping jaws (11), forming two clamping pairs along the cable extension direction; Wire winding device (4), arranged on the workbench (5) and located between the two clamping pairs, the wire winding device (4) including an annular rotating member (48), a first driving assembly and a wire wheel (49), the annular rotating member (48) having an opening, the cable entering the interior of the annular rotating member (48) along the radial direction of the annular rotating member (48) through the opening, the annular rotating member (48) being driven by the first driving assembly to rotate around its central axis, the wire wheel (49) being fixed to the edge of the annular rotating member (48), and the binding wire being released from the wire wheel (49) and wound around the surface of the cable as the annular rotating member (48) rotates; Pre-buried wire hooking device (2), arranged on the workbench (5) and located at one end of the wire winding device (4), including a pre-buried bracket (21), a pre-buried sleeve (22), a second driving assembly, clamping fingers (24), a cutting blade (25) and a wire hook (210), the pre-buried sleeve (22) being fixed to the pre-buried bracket (21) and located outside the two groups of clamping fingers (24), the two groups of clamping fingers (24) being provided with slits, and a retractable cutting blade (25) being arranged in the slits, the wire hook (210) moving along the cable extension direction through the second driving assembly, and its movement path passing through the gap formed by the two groups of clamping fingers (24); Wire pulling device (3), arranged on the workbench (5) and located at the other end of the wire winding device (4). Wherein, the wire pulling device (3) clamps the binding wire head and forms an Ω-shaped wire loop around the pre-buried sleeve (22), the clamping pairs fix the cable (15), an external force drives the annular rotating member (48) to rotate to complete N turns of wire winding, the second driving assembly drives the wire hook to pass through the gap formed by the two groups of clamping fingers (24) to grab the binding wire and then return, the two groups of clamping fingers (24) close to clamp the binding wire and then the cutting blade (25) extends out to cut off the binding wire, the wire pulling device (3) tightens the wire loop, and the wire clamping device (1) releases the cable (15) to complete the binding.

2. The automatic cable tying device according to claim 1, wherein: The wire clamping device (1) further includes a rear clamping cylinder (13) and a front clamping cylinder (14), the two rear clamping jaws (11) being respectively installed on the sliders of the two rear clamping cylinders (13), the two groups of front clamping jaws (12) being installed on the moving sliders of the front clamping cylinder (14) through a fixing frame, the two groups of front clamping jaws (12) being used to hook the two ends of the cable (15) with a connector, and the front clamping cylinder (14) being located between the two groups of rear clamping cylinders (13).

3. The automatic cable tying device according to claim 2, characterized in that: The first driving assembly includes a winding bracket (42), a winding motor (43), a synchronous belt (44), a winding synchronous pulley (45), and four groups of belt pulleys (46). The winding motor (43) is installed on the winding bracket (42). The winding synchronous pulley (45) is installed on the rotating shaft of the winding motor (43). The four groups of belt pulleys (46) are arranged in a rectangular distribution at the four corners of the winding bracket (42). The synchronous belt (44) sequentially bypasses the winding synchronous pulley (45) and the four groups of belt pulleys (46) in a closed-loop path to form a compound transmission loop. The outer tooth surface of the synchronous belt (44) meshes with the synchronous teeth on the outer edge of the annular rotating member (48) to transmit the rotational motion of the winding motor (43) to the annular rotating member (48).

4. The automatic cable tying device according to claim 3, characterized in that: The first driving assembly further includes multiple groups of concentric wheels (47) circumferentially distributed along the annular rotating member (48). The concentric wheels are rotatably arranged on the winding bracket (42). An annular clamping groove for radially restricting the annular rotating member (48) is formed on the concentric wheel (47).

5. The automatic cable tying device according to claim 1, characterized in that: The winding device (4) further includes a wire arranging module (41) installed on the workbench. The winding bracket (42) is installed on the moving slider of the wire arranging module (41).

6. The automatic cable tying device according to claim 5, characterized in that: The winding device further includes a binding wire outlet assembly (410). The binding wire outlet assembly (410) includes a binding bracket (413) fixedly installed on the annular rotating member (48). A rotating shaft (412) is rotatably inserted into the binding bracket (413). A rubber wheel (411) is fixedly sleeved on the surface of the rotating shaft (412) and located inside the binding bracket (413). An outlet member is communicated with one side of the binding bracket (413). An outlet (414) facing the center of the annular rotating member is formed on the outlet member.

7. The automatic cable tying device according to claim 1, characterized in that: The second driving assembly includes a wire hooking cylinder (28) and a linear guide rail (29) installed on the embedded bracket (21). The wire hook (210) is installed on the slider of the linear guide rail (29). The telescopic end of the wire hooking cylinder (28) is fixedly connected to the slider of the linear guide rail (29).

8. The automatic cable tying device according to claim 7, characterized in that: The embedded wire hooking device (2) further includes a blade mounting block (26), a cutting slide table (27), and a cutting air gripper (23) installed on the embedded bracket (21). The fixed end of the cutting blade (25) is installed on the blade mounting block (26). The blade mounting (26) is installed on the slider of the cutting slide table (27). Two groups of clamping fingers (24) are installed on the two fingers of the cutting air gripper (23).

9. The automatic cable tying device according to claim 1, characterized in that: The wire pulling device (3) includes a wire pulling gripper (31), a parallel opening and closing gripper (32), an up and down slide table (33), a bracket (34), and a wire pulling module (35). The two wire pulling grippers (31) are installed on the two fingers of the parallel opening and closing gripper (32). The parallel opening and closing gripper (32) is installed on the moving slider of the up and down slide table (33). The up and down slide table (33) is installed on the bracket (34). The bracket (34) is installed on the slider of the wire pulling module (35).

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