Coil guiding and clamping device

Abstract

The utility model discloses a coil guiding and clamping device, and relates to the technical field of coil processing, the device comprises a driving assembly, a harmonic reducer and a wire outlet mechanism, one end of the harmonic reducer is in driving connection with the driving assembly; the wire outlet mechanism comprises a first wire guiding mechanism, a wire clamping mechanism and a second wire guiding mechanism. The first wire guiding mechanism comprises a rocker arm, a perforated pipe and two first wire outlet structures installed on the rocker arm, a wire is vertically arranged between the sides, tightly attached to each other, of the two first wire outlet structures in a penetrating mode, and the bottom end of the wire enters the second wire guiding mechanism through the wire clamping mechanism and is led out. During normal winding, the driving assembly drives the harmonic reducer to work and drives the rocker arm to swing within a certain angle range, so that a wire is limited to be guided and combed between the two first wire outlet structures; the wire clamping mechanism is used for clamping and positioning the wire, so that clamping and releasing of the wire do not need manual control, the automation degree is high, the structure is simple, and the cost is low.

Description

Technical Field

[0001] This utility model relates to the field of coil manufacturing equipment technology, specifically to a coil guiding and clamping device. Background Technology

[0002] In the winding process of hollow cup motor coils, it is often necessary to fix or loosen the copper wire. Currently, fixing or loosening the copper wire is mostly done manually, which is inefficient and significantly increases costs. Furthermore, the winding position of existing hollow cup motor coils is relatively fixed during winding, which can easily cause the wires on the winding fixture to bulge or detach from the winding track. This results in uneven winding, loose turns, and irregular arrangement of the coils, affecting the winding quality. Finally, when winding long coiled conductors, it is inconvenient to comb the traveling wires, causing them to be subjected to winding stress during the winding process. Due to their excessive length, they may become tangled and knotted, affecting winding efficiency.

[0003] Chinese utility model patent CN217933463U discloses a conductor guiding and tensioning device for winding high-voltage coils of a transformer. The device includes a support, an inlet pipe vertically aligned with the coil spool on one side of the support, an outlet pipe horizontally aligned with the coil mold on the other side of the support, a first tensioning member vertically aligned with the inlet pipe on the support surface, a second tensioning member horizontally aligned with the outlet pipe on the support surface, and a set of fixed pulleys between the first and second tensioning members. The conductor exits the coil spool and passes sequentially through the inlet pipe, the first tensioning member, the fixed pulleys, the second tensioning member, and the outlet pipe before entering the coil mold for winding. This technical solution effectively controls the conductor tension by guiding the conductor from the coil spool to the coil mold, using fixed pulleys to change the winding direction, and employing two tensioning members. This prevents uneven coil winding during coil winding, effectively controls the radial dimension of the coil after winding, ensures tight coil winding, and improves the winding quality.

[0004] However, the above-mentioned technical solutions are complex in structure and occupy a large space. Especially in application scenarios with high precision requirements, such as robot joints and precision machine tools, the device cannot maintain stable performance and precision during long-term operation, and the reliability and service life of the equipment need to be improved. Utility Model Content

[0005] In view of this, in order to overcome the defects of the above-mentioned technology, this utility model provides a coil guiding clamping device.

[0006] The technical solution of this utility model is as follows:

[0007] This utility model provides a coil guiding clamping device, comprising:

[0008] Driver components;

[0009] A harmonic reducer, one end of which is driven to the drive assembly;

[0010] The outgoing wire mechanism includes a first wire mechanism rotatably mounted at the other end of the harmonic reducer, a wire clamping mechanism mounted in the middle of the first wire mechanism, and a second wire mechanism mounted at the bottom of the first wire mechanism.

[0011] The first wire guide mechanism includes a rocker arm mounted on the side of the harmonic reducer away from the drive assembly, a perforated tube passing through the harmonic reducer and the rocker arm, and two first wire exit structures mounted on the rocker arm. A wire is vertically passed between the two first wire exit structures on their sides that are in close contact with each other. The bottom end of the wire enters the second wire guide mechanism through the wire clamping mechanism and is led out.

[0012] The drive assembly drives the harmonic reducer to work and causes the rocker arm to swing within a certain angle range, thereby restricting the wire from being guided and combed between the two first wire outlet structures; the wire clamping mechanism is used to clamp and position the wire so that the wire is always in a vertical state.

[0013] Optionally, the first cable outlet structure includes a jumper wheel support that is adjustablely mounted on the side of the rocker arm away from the harmonic reducer and two cable outlet guide pin assemblies sleeved on the jumper wheel support. The jumper wheel support includes a first support body connected to the rocker arm and a second support body connected in the opposite direction and parallel to the first support body. An adjustment groove is provided on the first support body, and an adjustment bolt that is fixedly connected to the rocker arm is installed in the adjustment groove.

[0014] Each of the lead wire assembly includes a first cylindrical head that is horizontally and vertically connected to the rocker arm, a first guide wheel and a first nut that are sleeved on the first cylindrical head, the first guide wheel being located between the nut and the first nut of the first cylindrical head, and the first cylindrical head being located between the first nut and the rocker arm and also sleeved on the side of the second support body away from the first support body.

[0015] The two first guide wheels are close together and have a gap in between to allow the guide wire to pass through.

[0016] Optionally, the wire clamping mechanism includes an L-shaped base horizontally connected to the rocker arm and located below the wire guide assembly, a clamping cylinder mounted on one side of the L-shaped base, and a pressure head connected to the output shaft of the clamping cylinder. A pressure head seat is provided on the side wall of the L-shaped base facing the pressure head, and the wire guided by two first guide wheels passes between the pressure head seat and the pressure head.

[0017] Optionally, the second conductor mechanism includes a guide rod clamp vertically connected to the rocker arm and located below the wire clamping mechanism, and a tungsten carbide wire nozzle vertically installed on the side of the guide rod clamp away from the wire clamping mechanism, wherein the conductor output by the wire clamping mechanism is passed through the tungsten carbide wire nozzle.

[0018] Optionally, the harmonic reducer includes a harmonic support, a drive shaft horizontally passing through the harmonic support, an input end mounted on one side of the harmonic support and sleeved on the drive shaft, an output end mounted on the other side of the harmonic support and sleeved on the drive shaft, and a cross roller bearing sleeved on the drive shaft and located within the harmonic support, wherein one end of the cross roller bearing is connected to the input end and the other end is connected to the output end.

[0019] Optionally, the drive shaft includes a first shaft segment, a second shaft segment, and a third shaft segment that are coaxially connected in sequence;

[0020] The input end includes a first input end cover mounted on the first shaft segment and a flexible wheel sleeved on the second shaft segment. The first input end cover is supported on the first shaft segment by a second deep groove ball bearing. The first input end cover also contains a first shaft seal and a spring washer sleeved on the first shaft segment, and the two ends of the spring washer are respectively tightly attached to the end faces of the first shaft seal and the second deep groove ball bearing. The first input end cover and the flexible wheel are fixedly connected by a plurality of horizontally arranged and evenly distributed first countersunk bolts.

[0021] The output end includes a first bearing housing mounted on the third shaft segment and a second shaft disc sleeved on the second shaft segment. The first bearing housing is supported on the third shaft segment by a second deep groove ball bearing. The second shaft disc is sleeved on the side of the second shaft segment near the first bearing housing. The first bearing housing is supported on the third shaft segment by a fourth deep groove ball bearing and a second shaft seal. The first bearing housing and the second shaft disc are fixedly connected by a plurality of horizontally arranged and evenly distributed second countersunk bolts.

[0022] Optionally, the first input end cover has a first sealing ring groove on the side face near the flexure, and the first sealing ring groove is filled with a first sealing ring; the cross roller bearing has a second sealing ring groove on the side face near the flexure, and the second sealing ring groove is filled with a second sealing ring.

[0023] The second shaft disc has a third sealing ring groove on one end face near the first bearing housing, and the third sealing ring groove is filled with a third sealing ring. The second shaft disc also has a fourth sealing ring groove on one end face near the cross roller bearing, and the fourth sealing ring groove is filled with a fourth sealing ring.

[0024] Optionally, the flexible wheel includes a flange that is tightly attached to the end face of the cross roller bearing near the first input end cover and a pipe section that is coaxially and integrally connected to the flange on the side away from the first input end cover. The outer diameter of the flange is equal to that of the cross roller bearing, and the flange and the cross roller bearing are adapted to be installed in the inner stop of the first input end cover.

[0025] The pipe section includes a first pipe section, a first tapered pipe section and a second pipe section connected coaxially in sequence. The outer diameter of the second pipe section is supported on the inner circumference of the second shaft disk. A third deep groove ball bearing is sleeved on the inner circumference of the second pipe section. The second shaft section is provided with a first shoulder that is close to the end face of the third deep groove ball bearing.

[0026] Optionally, the perforated pipe includes a pipe body and a pipe flange that are coaxially and integrally connected. The pipe body passes through the central circular hole of the drive shaft, and the pipe flange is connected to the end face of the rocker arm away from the output end.

[0027] Optionally, the drive assembly includes a first drive motor and a gear transmission assembly, wherein the first drive motor is fixedly mounted via a motor bracket, and the first drive motor is adapted to drive the gear transmission assembly.

[0028] The gear transmission assembly includes a first synchronous pulley mounted on the output shaft of the first drive motor, a second synchronous pulley mounted on the end of the transmission shaft extending from the input end, and a first synchronous belt meshing between the first synchronous pulley and the second synchronous pulley.

[0029] The gear transmission assembly is adapted to drive the transmission shaft of the harmonic reducer to rotate.

[0030] Compared with the prior art, this utility model has at least the following beneficial effects:

[0031] 1. The coil guiding clamping device of this utility model includes a drive assembly, a harmonic reducer, and a lead-out mechanism. The drive assembly, as the power source of the entire device, starts working and transmits power to one end of the harmonic reducer, providing power support for subsequent mechanical motion. After receiving the power from the drive assembly, the harmonic reducer starts working. Its main function is to reduce the input power and increase the torque, while converting the rotational motion into a form suitable for the subsequent mechanism motion. The harmonic reducer utilizes its unique transmission principle to enable the output end (the end connected to the first lead-out mechanism) to generate a stable swing motion. The harmonic reducer drives the rocker arm to swing within a certain angle range. A perforated tube is installed on the rocker arm, which passes through the harmonic reducer and the rocker arm. This ensures the stability and reliability of the rocker arm structure during the swing process. Simultaneously, two first lead-out structures are mounted on a rocker arm. As the rocker arm swings, the relative positions of the first lead-out structures change. The conductor passes vertically between the two closely spaced first lead-out structures. During the rocker arm's swing, the first lead-out structures guide and organize the conductor, keeping it relatively neat during transport and preventing tangling, twisting, or other defects. After being clamped and positioned by the wire clamping mechanism, the conductor enters the second conductor mechanism, which is installed at the bottom of the first conductor mechanism. Its main function is to further guide the conductor output, ensuring it is transported along a predetermined path and direction. Thus, through the cooperation of the drive assembly and the harmonic reducer, stable and reliable power is provided for conductor transport. The swing output characteristics of the harmonic reducer allow the rocker arm of the first conductor mechanism to swing regularly within a certain angle range, effectively organizing and guiding the conductor. This orderly oscillating motion ensures the continuity and stability of the conductor during transport, improving transport efficiency. The close cooperation between the two first-outlet structures helps to organize the conductor during the oscillation of the rocker arm. The vertical passage of the conductor between the two first-outlet structures prevents crossing and tangling during transport, keeping the conductor neat and orderly. The wire clamping mechanism ensures the conductor remains vertical at all times. Maintaining verticality during transport prevents friction or collisions with other components due to offset or swaying, reducing the risk of conductor damage. Simultaneously, precise positioning facilitates subsequent conductor processing, installation, or connection, improving the accuracy and quality of the entire production or construction process. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the coil guiding clamping device in one direction according to an embodiment of the present utility model;

[0033] Figure 2 This is a side view of the coil guide clamping device in an embodiment of the present invention.

[0034] Figure 3 This is a schematic diagram of the assembly structure of the harmonic reducer and the output mechanism in an embodiment of this utility model;

[0035] Figure 4 This is an exploded structural diagram of the harmonic reducer and the output mechanism in an embodiment of this utility model.

[0036] Figure 5 This is a cross-sectional view of the harmonic reducer in an embodiment of the present invention;

[0037] Figure 6 This is a cross-sectional view of the input end in an embodiment of the present invention.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1-Driver components;

[0040] 11-First drive motor; 111-Motor bracket;

[0041] 12-Gear transmission assembly; 121-First synchronous pulley; 122-First synchronous belt; 123-Second synchronous pulley;

[0042] 2-Wire;

[0043] 3-Harmonic reducer;

[0044] 31 - Input terminal;

[0045] 311-First input end cap; 3111-First sealing ring groove; 3112-First sealing ring;

[0046] 312-Flexible wheel; 3121-Flange; 3122-Pipe section; 31221-First pipe section; 31222-First tapered pipe section; 31223-Second pipe section;

[0047] 313 - First countersunk bolt;

[0048] 32 - Cross roller bearing; 321 - Second seal groove; 322 - Second seal;

[0049] 33-Output terminal;

[0050] 331 - First bearing housing;

[0051] 332 - Second shaft disc; 3321 - Third sealing ring groove; 3322 - Third sealing ring; 3323 - Fourth sealing ring groove; 3324 - Fourth sealing ring;

[0052] 333 - Second countersunk bolt;

[0053] 34 - Drive shaft;

[0054] 341-First shaft section; 3411-First shaft seal; 3412-Second deep groove ball bearing; 3413-Spring washer;

[0055] 342 - Second shaft section; 3421 - First shaft shoulder; 3422 - Third deep groove ball bearing;

[0056] 343 - Third shaft section; 3431 - Fourth deep groove ball bearing; 3432 - Second shaft seal;

[0057] 35-Harmonic Bracket;

[0058] 4-Outgoing mechanism;

[0059] 41-First conductor mechanism;

[0060] 411-Perforated pipe; 4111-Pipe body; 4112-Pipe flange;

[0061] 412-Rocker arm;

[0062] 413 - First outgoing line structure;

[0063] 4131-Jumper wire pulley support; 41311-First support body; 413111-Adjusting groove; 413112-Adjusting bolt; 41312-Second support body;

[0064] 4132 - Outgoing wire guide assembly; 41321 - First cylindrical head; 41322 - First guide wheel; 41323 - First nut;

[0065] 42-Wire clamping mechanism; 421-L-shaped base; 422-Clamping cylinder; 423-Pressure head;

[0066] 43-Second conductor mechanism; 431-Guide rod clamp; 432-Tungsten carbide wire nozzle. Detailed Implementation

[0067] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0068] In the description of this utility model, it should be noted that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0069] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can also refer to the internal connection of two components; and they can refer to a wireless connection or a wired connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0070] Figure 1-6 The image shows a coil guiding and clamping device provided in an embodiment of this utility model. The wire conveying device includes a driving assembly 1, a harmonic reducer 3, and a wire output mechanism 4, wherein:

[0071] One end of the harmonic reducer 3 is driven and connected to the drive assembly 1;

[0072] The cable outlet mechanism 4 includes a first cable conductor mechanism 41, a cable clamping mechanism 42, and a second cable conductor mechanism 43. The first cable conductor mechanism 41 is rotatably mounted on the other end of the harmonic reducer 3, the cable clamping mechanism 42 is mounted in the middle of the first cable conductor mechanism 41, and the second cable conductor mechanism 43 is mounted on the bottom of the first cable conductor mechanism 41.

[0073] The first wire guide mechanism 41 includes a perforated tube 411, a rocker arm 412, and a first wire outlet structure 413. The rocker arm 412 is installed on the side of the harmonic reducer 3 away from the drive assembly 1. The perforated tube 411 passes through the harmonic reducer 3 and the rocker arm 412. Two first wire outlet structures 413 are installed on the rocker arm 412. A wire 2 is vertically passed between the two first wire outlet structures 413 on their sides that are in close contact with each other. The bottom end of the wire 2 enters the second wire guide mechanism 43 through the wire clamping mechanism 42 and is led out.

[0074] The drive assembly 1 drives the harmonic reducer 3 to work and causes the rocker arm 412 to swing within a certain angle range, thereby restricting the wire 2 to be guided and combed between the two first wire exit structures 413; the wire clamping mechanism 42 is used to clamp and position the wire 2 so that the wire 2 is always in a vertical state.

[0075] In the technical solution of this utility model embodiment, the drive component 1, as the power source of the entire device, starts to work, transmitting power to one end of the harmonic reducer 3 to provide power support for subsequent mechanical motion. The harmonic reducer 3, upon receiving power from the drive component 1, begins to work, its main function being to reduce and increase the input power, while simultaneously converting the rotational motion into a form suitable for subsequent mechanism motion. The harmonic reducer 3 utilizes its unique transmission principle to enable the output end (the end connected to the first wire guide mechanism 41) to generate stable swinging motion. The harmonic reducer 3 drives the rocker arm 412 to swing within a certain angle range. A perforated tube 411 is installed on the rocker arm 412, passing through both the harmonic reducer 3 and the rocker arm 412, thus ensuring the stability and reliability of the rocker arm 412 structure during swinging. Simultaneously, two first outgoing wire structures 413 are installed on the rocker arm 412, and their relative positions change as the rocker arm 412 swings. The wire 2 vertically passes between the two closely spaced first outgoing wire structures 413. During the swing of the rocker arm 412, the first lead-out structure 413 guides and organizes the lead wire 2, keeping it in a relatively regular state during transport and preventing tangling, twisting, or other defects. After being clamped and positioned by the online clamping mechanism 42, the lead wire 2 enters the second lead wire mechanism 43. The second lead wire mechanism 43 is installed at the bottom of the first lead wire mechanism 41, and its main function is to further guide the output of the lead wire 2, enabling it to be transported along a predetermined path and direction.

[0076] Therefore, through the cooperation of drive component 1 and harmonic reducer 3, a stable and reliable power can be provided for conductor transportation. The oscillating output characteristics of the harmonic reducer enable the rocker arm 412 of the first conductor mechanism 41 to oscillate regularly within a certain angle range, thereby effectively sorting and guiding the conductor. This orderly oscillating motion can ensure the continuity and stability of the conductor during transportation, and improve the efficiency of conductor transportation.

[0077] The close cooperation between the two first outgoing structures 413 allows the conductor 2 to be organized during the swing of the rocker arm 412. The vertical passage of the conductor 2 between the two first outgoing structures prevents problems such as crossing and tangling during transport, ensuring the conductor remains neat and orderly. This is crucial for ensuring conductor quality and subsequent performance, especially in applications with high requirements for conductor alignment, such as the manufacturing of wires and cables or the wiring and installation of power systems.

[0078] The wire clamping mechanism 42 ensures that the conductor 2 remains vertical at all times. Maintaining this vertical position during conductor 2 transport prevents friction or collision with other components due to offset or swaying, reducing the risk of conductor damage. Simultaneously, precise positioning facilitates subsequent conductor processing, installation, or connection operations, improving the accuracy and quality of the entire production or construction process.

[0079] For more details, please refer to Figure 2 As shown, the first cable exit structure 413 includes a jumper wheel support 4131 and two cable exit guide assemblies 4132. The jumper wheel support 4131 is adjustablely mounted on the side of the rocker arm 412 away from the harmonic reducer 3. The two cable exit guide assemblies 4132 are sleeved on the jumper wheel support 4131, wherein:

[0080] The jumper reel support 4131 includes a first support body 41311 and a second support body 41312. The first support body 41311 is connected to the rocker arm 412, and the second support body 41312 is connected to the first support body 41311 in the opposite direction and parallel. An adjustment groove 413111 is provided on the first support body 41311, and an adjustment bolt 413112 that is fixedly connected to the rocker arm 412 is installed in the adjustment groove 413111.

[0081] Each lead wire assembly 4132 includes a first cylindrical head 41321, a first guide wheel 41322, and a first nut 41323. The first cylindrical head 41321 is horizontally and vertically connected to the rocker arm 412. The first guide wheel 41322 and the first nut 41323 are sleeved on the first cylindrical head 41321. The first guide wheel 41322 is located between the nut of the first cylindrical head 41321 and the first nut 41323. The first cylindrical head 41321 is located between the first nut 41323 and the rocker arm 412 and is also sleeved on the side of the second support body 41312 away from the first support body 41311. The two first guide wheels 41322 are closely attached to each other and have a gap in the middle to accommodate the wire 2 passing through.

[0082] In the technical solution of this utility model embodiment, the jumper wheel support 4131 is adjustablely installed on the side of the rocker arm 412 away from the harmonic reducer 3. Specifically, the first support body 41311 is connected to the rocker arm 412, providing a mounting base for the lead wire guide assembly. The second support body 41312 is connected in reverse parallel to the first support body 41311. This reverse parallel connection provides a stable structural foundation for the subsequent installation of the lead wire guide assembly 4132 and the guidance of the wire 2. An adjustment groove 413111 is provided on the first support body 413111, and an adjustment bolt 413112 fixedly connected to the rocker arm 412 is installed in the adjustment groove 413111. By adjusting the position of the adjustment bolt 413112 in the adjustment groove 413111, the position of the jumper wheel support 4131 on the rocker arm 412 can be adjusted, thereby adapting to wires of different diameters or different conveying path requirements.

[0083] Each lead wire assembly 4132 includes a first cylindrical head 41321, a first guide wheel 41322, and a first nut 41323. The first cylindrical head 41321 is horizontally and vertically connected to the rocker arm 412. The first guide wheel 41322 and the first nut 41323 are fitted onto the first cylindrical head 41321, with the first guide wheel 41322 positioned between the nut of the first cylindrical head 41321 and the first nut 41323. This installation method allows the first guide wheel 41322 to move within a certain range, and the tightness of the first guide wheel 41322 can be adjusted by tightening or loosening the first nut 41323 to adapt to the friction requirements of different wires.

[0084] The first cylindrical head 41321 is located between the first nut 41323 and the rocker arm 412 and is also sleeved on the side of the second support body 41312 away from the first support body 41311. This design ensures a tight fit and stable connection between the lead wire assembly 4132 and the jumper wheel support 4131.

[0085] After the two lead wire guide assemblies 4132 are installed, the two first guide rollers 41322 are tightly pressed together, forming a gap in the middle to accommodate the wire 2 passing through. The size of this gap can be precisely controlled by adjusting the position and tightness of the first guide rollers 41322 to ensure that the wire 2 can pass through smoothly and receive good guidance.

[0086] Therefore, the adjustable installation design of the jumper wheel support 4131 allows for flexible adjustment based on the actual conductor diameter and conveying path requirements. By cooperating with the adjusting groove 413111 and the adjusting bolt 413112, the position of the jumper wheel support 4131 can be changed, thereby precisely controlling the gap between the two first conductor wheels 41322. This adjustability allows the device to adapt to various conductor specifications, improving its versatility and adaptability.

[0087] The tightness of the first guide wheel 41322 in the lead wire guide assembly 4132 can be adjusted by the first nut 41323, further enhancing the control over the guiding accuracy of the wire. The friction between the guide wheel and the wire can be adjusted according to the wire material and conveying speed, ensuring that the wire moves smoothly and maintains a stable position and direction during conveying. The gap formed between the two closely fitted first guide wheels 41322 provides a stable conveying channel for the wire 2. When the wire passes through this gap, it is constrained and guided by the guide wheels, maintaining linear motion and avoiding potential problems such as deviation, swaying, or twisting during conveying.

[0088] The design and installation of the guide rollers ensure good contact between the conductor and the rollers during transport, reducing frictional damage between the conductor and the device. The rotational motion of the guide rollers reduces wear on the conductor surface, extending the conductor's service life. It also helps reduce wear on the device itself, improving its reliability and durability.

[0089] This lead-out structure effectively improves wire delivery efficiency through precise wire guidance and stable transport. It reduces production interruptions or malfunctions caused by wire misalignment or tangling, ensuring the continuity and stability of the production process. Good guidance and protection measures during wire transport help maintain the quality and performance of the wires. The wires are not damaged during transport, meeting the requirements of subsequent processing or use, thereby improving the overall quality and yield of the product.

[0090] For more details, please refer to Figure 2 As shown, the wire clamping mechanism 42 includes an L-shaped base 421, a clamping cylinder 422, and a pressure head 423. The L-shaped base 421 is horizontally connected to the rocker arm 412 and located below the lead wire guide assembly 4132. This installation position allows the wire clamping mechanism 42 to clamp the wire 2 promptly after it has passed through the lead wire guide assembly 4132, ensuring the stability of the wire 2 during subsequent transport. The clamping cylinder 422 is installed on one side of the L-shaped base 421 as the power source for the clamping action. The pressure head 423 is connected to the output shaft of the clamping cylinder 422. When the clamping cylinder 422 operates, it drives the pressure head 423 to move linearly. A pressure head seat is provided on the side wall of the L-shaped base 421 facing the pressure head 423, and the wire 2, guided by two first guide rollers 41322, passes between the pressure head seat and the pressure head 423.

[0091] When the coil guiding clamping device is working, the wire 2 first passes through the guide pin assembly 4132, through the gap between the two first wire pulleys 41322, and is guided to the position of the wire clamping mechanism 42. Upon receiving a control signal, the clamping cylinder 422 starts, and its output shaft drives the pressure head 423 to move towards the pressure head seat. The pressure head 423 gradually approaches the pressure head seat, clamping the wire 2 located between them, keeping the wire vertical and fixed in the predetermined position.

[0092] The clamping cylinder 422 provides a stable clamping force, enabling it to quickly and accurately clamp the wire 2 between the pressure head 423 and the pressure head seat. Compared to other mechanical clamping methods, this pneumatic clamping method has advantages such as adjustable clamping force, fast response speed, and simple operation, effectively ensuring the stability and positional accuracy of the wire during the conveying process. The design of the pressure head 423 and the pressure head seat ensures that the wire is firmly clamped, preventing displacement, shaking, or skew during subsequent conveying or processing, thus guaranteeing the reliability and stability of the entire wire conveying system.

[0093] The wire clamping mechanism 42 is installed below and closely cooperates with the lead wire guide assembly 4132 to ensure that the wire accurately enters the clamping position after being guided. This layout design helps to achieve precise wire feeding and positioning, providing an accurate starting point and reference for subsequent wire processing or installation operations. By precisely controlling the stroke and clamping position of the clamping cylinder 422, precise control of the wire length and position can be achieved, meeting the wire positioning accuracy requirements of different application scenarios.

[0094] The wire clamping mechanism 42 is connected to the rocker arm 412 via an L-shaped base 421, resulting in a compact structure and small footprint. This design allows the wire clamping mechanism 42 to be easily integrated into the entire coil guide clamping device, working in conjunction with other components without causing excessive interference to the overall layout and structure of the device.

[0095] For more details, please refer to Figure 2 As shown, the second conductor mechanism 43 includes a guide rod clamp 431 and a tungsten carbide wire nozzle 432. The guide rod clamp 431 is vertically connected to the rocker arm 412 and located below the wire clamping mechanism 42. The tungsten carbide wire nozzle 432 is vertically installed on the side of the guide rod clamp 431 away from the wire clamping mechanism 42. The wire 2 output from the wire clamping mechanism 42 is passed through the tungsten carbide wire nozzle 432.

[0096] In the specific technical solution of this utility model, the guide rod clamp 431 of the second conductor mechanism 43 is vertically connected to the rocker arm 412 and located below the wire clamping mechanism 42. This vertical installation method ensures that the conductor 2 can smoothly enter the second conductor mechanism 43 for further guidance and transport after passing through the wire clamping mechanism 42. The tungsten carbide nozzle 432 is vertically installed on the side of the guide rod clamp 431 away from the wire clamping mechanism 42. The installation position and direction of the tungsten carbide nozzle 432 match the guide rod clamp 431, forming a complete conductor transport channel. The conductor 2 output from the wire clamping mechanism 42 passes through the interior of the tungsten carbide nozzle 432, which further guides and constrains the conductor, ensuring that the conductor is transported along the predetermined path.

[0097] When the guide clamping device is working, the wire 2, guided by the wire exiting mechanism 4, passes through the guide and combing of the wire exiting needle assembly 4132 and the clamping and positioning of the wire clamping mechanism 42 in sequence before entering the second wire mechanism 43.

[0098] In the second wire guiding mechanism 43, the wire 2 passes through the tungsten carbide nozzle 432. The inner wall of the tungsten carbide nozzle 432 is in close contact with the wire 2, providing final guidance and shaping for the wire, ensuring that the wire is output to the outside of the device in the correct posture and direction.

[0099] Thus, the combination of the guide rod clamp 431 and the tungsten carbide nozzle 432 provides a precise guiding path for the conductor 2. The vertical installation of the guide rod clamp 431 and the precise alignment of the tungsten carbide nozzle 432 ensure that the conductor will not deviate or skew during transportation, improving the accuracy and stability of conductor transportation.

[0100] The high hardness and wear resistance of tungsten carbide wire nozzle 432 enable it to maintain good guiding performance over a long period of time, ensuring accurate wire output even during high-speed or long-term wire transmission, and meeting the requirements of high-precision processing or installation.

[0101] The inner wall of the tungsten carbide wire nozzle 432 is smooth and wear-resistant, reducing friction and wear on the wire during transport. This design helps protect the surface quality of the wire, preventing scratches, wear, or other damage caused by excessive friction with the inner wall of the nozzle, thereby extending the wire's service life.

[0102] The tight fit between the guide rod clamp 431 and the tungsten carbide wire nozzle 432 can prevent the wire from becoming loose or swinging during transportation, further reducing the possibility of the wire colliding or rubbing with other components, and playing a good protective role for the wire.

[0103] The guide rod clamp 431 provides stable support for the tungsten carbide nozzle 432, ensuring that the nozzle maintains a fixed position and orientation during conductor delivery. This stable support structure helps improve the reliability and stability of the entire conductor delivery system, preventing abnormal conductor delivery due to nozzle position changes.

[0104] The vertical installation of the tungsten carbide wire nozzle 432 is consistent with the direction of wire transportation, which can effectively support the wire and prevent it from sagging or deviating under the action of gravity or other external forces, ensuring that the wire always maintains a straight movement, thus improving the quality and stability of wire transportation.

[0105] For more details, please refer to Figure 2 As shown, the harmonic reducer 3 includes a harmonic support 35, a drive shaft 34, an input end 31, an output end 33, and a cross roller bearing 32, wherein:

[0106] The drive shaft 34 is horizontally mounted within the harmonic support 35, serving as the core transmission component of the entire harmonic reducer. The input end 31 is mounted on one side of the harmonic support 35 and sleeved on the drive shaft 34, responsible for receiving power input and transmitting it to the drive shaft 34. The output end 33 is mounted on the other side of the harmonic support 35 and sleeved on the drive shaft 34, used to output the reduced power to external mechanisms. A cross roller bearing 32 is sleeved on the drive shaft 34 and located within the harmonic support 35. One end of the cross roller bearing 32 is connected to the input end 31, and the other end is connected to the output end 33, serving to support and transmit torque.

[0107] In the specific technical solution of this utility model, power is input from the input end 31 and transmitted to the transmission shaft 34 through the structure of the input end 31. The transmission shaft 34 drives the cross roller bearing 32 to rotate. The cross roller bearing 32 transmits torque to the output end 33, and at the same time achieves a deceleration effect. The output end 33 transmits the decelerated power to the external mechanism, thus completing the power transmission and deceleration functions.

[0108] Thus, through the coordinated operation of the input end 31, drive shaft 34, cross roller bearing 32, and output end 33, the harmonic reducer achieves efficient power transmission and a precise reduction ratio. This structural design gives the harmonic reducer high transmission efficiency and torque carrying capacity, meeting the power transmission and reduction requirements of various industrial applications. The drive shaft 34 is horizontally installed within the harmonic support 35, with the input end 31 and output end 33 respectively mounted on both sides of the harmonic support 35 and fitted onto the drive shaft 34, making the entire harmonic reducer compact and space-saving. This design facilitates the integration of complex transmission systems within a limited space, improving the space utilization of the equipment.

[0109] The use of cross roller bearings 32 can improve the rigidity and precision retention of the transmission system. For example, cross roller bearings 32 can effectively transmit torque and reduce friction and wear during rotation, ensuring that the harmonic reducer maintains stable performance and precision during long-term operation, thus improving the reliability and service life of the equipment. The design of the harmonic reducer 3 allows it to transmit a large torque within a small volume, exhibiting high torque density. This enables the equipment to withstand greater loads without increasing its size and weight excessively, meeting high load-bearing capacity requirements.

[0110] Because the harmonic reducer 3 has high rotational accuracy, through the precise cooperation between the input end 31, the transmission shaft 34, the cross roller bearing 32 and the output end 33, it can reduce errors and backlashes in the transmission process and ensure the rotational accuracy of the output end 33. It is suitable for applications with high precision requirements, such as robot joints and precision machine tools.

[0111] The smooth operation of the cross roller bearing 32 ensures that the harmonic reducer 3 exhibits good motion smoothness when transmitting power. This smoothness reduces vibration and noise during equipment operation, improves the equipment's operational quality and stability, and extends its service life.

[0112] For more details, please refer to Figure 5 As shown, the drive shaft 34 includes a first shaft segment 341, a second shaft segment 342, and a third shaft segment 343 connected coaxially in sequence to form a single drive shaft, ensuring that power can be transmitted sequentially along the axial direction. Wherein:

[0113] The input end 31 includes a first input end cover 311 and a flexible wheel 312. The first input end cover 311 is mounted on the first shaft section 341 and supported on the first shaft section 341 by a second deep groove ball bearing 3412, realizing a rotational support function and ensuring stable rotation of the input end. The flexible wheel 312 is sleeved on the second shaft section 342. The first input end cover 311 and the flexible wheel 312 are fixedly connected by several horizontally arranged and evenly distributed first countersunk bolts 313, transmitting the input power to the drive shaft 34. The first input end cover 311 also has a first shaft seal 3411 and a spring washer 3413 sleeved on the first shaft section 341. The two ends of the spring washer 3413 are respectively tightly attached to the end faces of the first shaft seal 3411 and the second deep groove ball bearing 3412 to provide axial preload and prevent the components from loosening.

[0114] Thus, power is input from the outside to the first input end cover 311, and transmitted to the flexible wheel 312 through the fixed connection of the first countersunk bolt 313. The flexible wheel 312 transmits the power to the second shaft section 342, thereby driving the entire transmission shaft 34 to rotate. The rotation of the transmission shaft 34 is transmitted to the output end 33 through the cross roller bearing 32, realizing the output of power.

[0115] The first input end cap 311 and the flexible wheel 312 are fixedly connected by the first countersunk bolt 313 to ensure the stability of power transmission. The horizontal setting and even distribution of the countersunk bolts make the connection force uniform and the connection more stable, avoiding vibration and loosening during power transmission. The second deep groove ball bearing 3412 provides rotational support for the first input end cap 311, ensuring that the input end 31 can rotate smoothly when transmitting power, reducing friction loss and improving transmission efficiency.

[0116] The first shaft seal 3411 effectively prevents external impurities from entering the interior of the drive shaft 34, while also preventing internal lubricant leakage, thus maintaining the cleanliness and proper lubrication of the transmission system. This helps reduce the risk of component wear and failure due to impurities, extending the service life of the equipment.

[0117] The installation of spring washer 3413 further enhances the axial preload, ensuring that the first shaft seal 3411 and the second deep groove ball bearing 3412 maintain a tight fit during long-term operation, thereby improving the stability and reliability of the sealing effect.

[0118] The horizontal placement and even distribution of the first countersunk bolts 313 ensure a uniform distribution of the connection force between the first input end cap 311 and the flexible wheel 312, resulting in a more stable connection. The countersunk bolt design creates a flat surface at the connection point, preventing protruding parts from interfering with or damaging other components, while also facilitating installation and disassembly.

[0119] The two ends of the spring washer 3413 are respectively pressed against the end faces of the first shaft seal 3411 and the second deep groove ball bearing 3412, providing continuous axial preload to prevent the components from moving axially or loosening due to vibration or axial force during transmission, thus ensuring the stability and reliability of the entire input end structure.

[0120] Finally, the elastic properties of the flexible wheel 312 enable the transmission system to adapt to a certain degree of axial and radial deviations, improving the adaptability and flexibility of the entire system. This allows it to better meet the transmission requirements under different working conditions and reduce transmission problems caused by installation errors or deformation during operation.

[0121] For more details, please refer to Figure 5 As shown, the output terminal 33 includes a first bearing housing 331 and a second shaft disk 332, wherein:

[0122] The first bearing housing 331 is mounted on the third shaft section 343, and the second shaft disc 332 is sleeved on the second shaft section 342. The first bearing housing 331 is supported on the third shaft section 343 by the second deep groove ball bearing 3412. The second shaft disc 332 is sleeved on the side of the second shaft section 342 near the first bearing housing 331, and the first bearing housing 331 is supported on the third shaft section 343 by the fourth deep groove ball bearing 3431 and the second shaft seal 3432. The first bearing housing 331 and the second shaft disc 332 are fixedly connected by a number of horizontally arranged and evenly distributed second countersunk bolts 333.

[0123] Specifically, firstly, the first bearing housing 331 is installed onto the third shaft segment 343. The second deep groove ball bearing 3412 provides support for the first bearing housing 331 on the third shaft segment 343, ensuring good rotational fit between the bearing housing and the shaft segment and guaranteeing smooth subsequent transmission. Next, the second shaft disc 332 is fitted onto the second shaft segment 342 near the first bearing housing 331, facilitating subsequent connection and fixation between the two and the coordinated operation of the overall structure, preparing for effective torque transmission. In addition to being supported by the second deep groove ball bearing 3412, the first bearing housing 331 is also supported by a fourth deep groove ball bearing. The bearing 3431 and the second shaft seal 3432 further strengthen the support for the third shaft section 343. The fourth deep groove ball bearing 3431 can enhance the stability and load-bearing capacity of the support, while the second shaft seal 3432 can prevent external impurities from entering and internal lubricant from leaking, ensuring the working environment and service life of the bearing. Finally, several horizontally set and evenly distributed second countersunk bolts 333 are used to fix the first bearing housing 331 and the second shaft disc 332 together. The evenly distributed countersunk bolts can ensure the reliability and stability of the connection, so that the two are tightly combined to form a whole, jointly bearing the load and torque transmission in subsequent work.

[0124] Preferably, please refer to Figure 5 As shown, the first input end cover 311 has a first sealing ring groove 3111 on one side of the end face near the flexible wheel 312, and the first sealing ring groove 3111 is filled with a first sealing ring 3112. The cross roller bearing 32 has a second sealing ring groove 321 on one side of the end face near the flexible wheel 312, and the second sealing ring groove 321 is filled with a second sealing ring 322.

[0125] In the technical solution of this utility model, a first sealing ring groove 3111 is machined on the end face of the first input end cover 311 near the flexible wheel 312, and the first sealing ring 3112 is filled into the sealing ring groove; similarly, a second sealing ring groove 321 is machined on the end face of the cross roller bearing 32 near the flexible wheel 312, and the second sealing ring 322 is filled into it. The machining of these two sealing ring grooves needs to ensure dimensional and shape accuracy to ensure that the sealing rings can fit tightly and perform a good sealing function, while the filling of the sealing rings must ensure that they are firmly fixed in the grooves and the compression is appropriate. After the sealing rings are installed, the first input end cap 311, which is equipped with the first sealing ring 3112, and other related components are assembled with the flexible wheel 312 according to the design requirements. At the same time, the cross roller bearing 32, which is equipped with the second sealing ring 322, is also installed in conjunction with the flexible wheel 312. In this way, the first sealing ring 3112 and the second sealing ring 322 can form effective sealing contact with the flexible wheel 312 and other components in their respective positions, thereby establishing a sealing protection.

[0126] The second shaft disk 332 has a third sealing ring groove 3321 on one end face near the first bearing housing 331, and the third sealing ring groove 3321 is filled with a third sealing ring 3322. The second shaft disk 332 has a fourth sealing ring groove 3323 on one end face near the cross roller bearing 32, and the fourth sealing ring groove 3323 is filled with a fourth sealing ring 3324.

[0127] In the technical solution of this utility model, a third sealing ring groove 3321 is machined on the end face of the second shaft disk 332 near the first bearing seat 331, and the third sealing ring 3322 is filled into the sealing ring groove. Similarly, a fourth sealing ring groove 3323 is machined on the end face of the second shaft disk 332 near the cross roller bearing 32, and the fourth sealing ring 3324 is filled into it. The machining of the sealing ring groove must ensure dimensional and shape accuracy, and the filling of the sealing ring must ensure that it is fixed in the groove and the compression is appropriate.

[0128] After the sealing rings are installed, the second shaft disc 332, equipped with the third sealing ring 3322 and the fourth sealing ring 3324, is assembled with components such as the first bearing housing 331 and the cross roller bearing 32 according to design requirements. During assembly, the relative positions and fitting accuracy of each component must be ensured so that the third sealing ring 3322 and the fourth sealing ring 3324 can form effective sealing contact with the first bearing housing 331, the cross roller bearing 32, etc., to establish a sealing protection.

[0129] Preferably, please refer to Figure 6As shown, the flexible wheel 312 includes a flange 3121 and a pipe section 3122. The flange 3121 is tightly attached to the end face of the cross roller bearing 32 near the first input end cover 311. The pipe section 3122 is coaxially and integrally connected to the side of the flange 3121 away from the first input end cover 311. The outer diameter of the flange 3121 is equal to that of the cross roller bearing 32. The flange 3121 and the cross roller bearing 32 are adapted to be installed in the inner stop of the first input end cover 311.

[0130] In this embodiment, the flexible wheel 312 is composed of a flange 3121 and a pipe section 3122. The flange 3121 and the pipe section 3122 are coaxially integrated, which ensures the coaxiality between them, thus enabling precise coaxial fit during subsequent assembly. The cross roller bearing 32 is installed at the corresponding position on the first input end cover 311. At the same time, the flange 3121 of the flexible wheel 312 is tightly pressed against the end face of the cross roller bearing 32 near the first input end cover 311. The equal outer diameter of the flange 3121 and the cross roller bearing 32 ensures a tight fit between them.

[0131] Since the flange 3121 and the cross roller bearing 32 are suitable for installation within the inner stop of the first input end cover 311, the flexible wheel 312 and the cross roller bearing 32 are assembled together into the inner stop position of the first input end cover 311. The positioning function of the inner stop ensures the accuracy and stability of the entire assembly structure.

[0132] The flange 3121 is tightly fitted to the end face of the cross roller bearing 32 near the first input end cover 311, and has the same outer diameter as the cross roller bearing 32. This effectively reduces the gap between them, thereby reducing the risk of contaminants entering the equipment. In addition, the tight fit between the flange 3121 of the flexible wheel 312 and the cross roller bearing 32 also helps to prevent leakage of internal lubricating media, improving the sealing performance of the equipment.

[0133] Because the outer diameter of flange 3121 is equal to that of cross roller bearing 32, and both are suitable for installation within the inner stop of the first input end cover 311, the entire assembly structure provides excellent positioning and support in both the radial and axial directions. This structure enhances the rigidity and stability of the equipment, reduces vibration and swaying that may occur during operation, thereby improving the reliability and service life of the equipment.

[0134] Preferably, please refer to Figure 6As shown, pipe segment 3122 includes a first pipe segment 31221, a first tapered pipe segment 31222, and a second pipe segment 31223 connected coaxially in sequence. The outer diameter of the second pipe segment 31223 is supported on the inner circumference of the second shaft disk 332. A third deep groove ball bearing 3422 is supported on the inner circumference of the second pipe segment 31223 and sleeved on the second shaft segment 342. A first shoulder 3421 is provided on the second shaft segment 342 that is close to the end face of the third deep groove ball bearing 3422.

[0135] Thus, the segmented design of pipe section 3122 allows for optimization of the structure and dimensions of each section based on the stress and functional requirements of different parts, while also facilitating connection and fit with subsequent components. The outer diameter of the second pipe section 31223 is designed to fit the inner circumference of the second shaft disk 332. Precision machining ensures the fit accuracy between the two, allowing the outer diameter of the second pipe section 31223 to be stably supported on the inner circumference of the second shaft disk 332, thereby establishing a mechanical connection and support relationship between them. The third deep groove ball bearing 3422 is installed on the inner circumference of the second pipe section 31223, requiring a tight fit and proper installation between the bearing's inner ring and the second shaft section 342. Simultaneously, a first shoulder 3421 is machined on the second shaft section 342, fitting snugly against the end face of the third deep groove ball bearing 3422. The shoulder's positioning function prevents axial movement of the bearing, ensuring its stability during operation.

[0136] For more details, please refer to Figure 4 As shown, the perforated pipe 411 includes a pipe body 4111 and a pipe flange 4112 that are coaxially and integrally connected. The pipe body 4111 passes through the central circular hole of the drive shaft 34, and the pipe flange 4112 is connected to the end face of the rocker arm 412 away from the output end 33.

[0137] In this embodiment, the perforated pipe 411 is integrally composed of a pipe body 4111 and a pipe flange 4112. This arrangement ensures the overall structural strength and rigidity of the perforated pipe 411, while facilitating subsequent installation and connection operations. The pipe body 4111 is inserted into the central circular hole of the drive shaft 34. It is necessary to ensure the coaxiality and fitting accuracy between the pipe body 4111 and the central circular hole of the drive shaft 34 to ensure that the perforated pipe 411 can be stably installed within the drive shaft 34 without excessive shaking or friction.

[0138] The pipe flange 4112 is connected to the end face of the rocker arm 412 away from the output end 33. Bolts and other fasteners are usually used to fix the pipe flange 4112 to the rocker arm 412 to ensure the connection strength and stability between the two and to withstand the various loads and torques generated by the rocker arm 412 during the movement.

[0139] For more details, please refer to Figure 1 ,2 As shown, the drive assembly 1 includes a first drive motor 11 and a gear transmission assembly 12. The first drive motor 11 is fixedly installed by a motor bracket 111 and is adapted to drive the gear transmission assembly 12.

[0140] Gear transmission assembly 12 includes a first synchronous pulley 121, a first synchronous belt 122, and a second synchronous pulley 123, wherein:

[0141] The first synchronous pulley 121 is mounted on the output shaft of the first drive motor 11, and the second synchronous pulley 123 is mounted on one end of the transmission shaft 34 that extends out of the input end 31. The first synchronous belt 122 meshes and drives between the first synchronous pulley 121 and the second synchronous pulley 123. The gear transmission assembly 12 is adapted to drive the transmission shaft 34 of the harmonic reducer 3 to rotate.

[0142] Specifically, the first drive motor 11 is fixedly installed via a motor bracket 111 to ensure the stability of the motor during operation and to provide a stable power source for subsequent power transmission. The first synchronous pulley 121 is mounted on the output shaft of the first drive motor 11, and the second synchronous pulley 123 is mounted on the end of the transmission shaft 34 extending from the input end 31. Then, the first synchronous belt 122 is passed around the two synchronous pulleys, allowing them to mesh and connect, forming a complete gear transmission assembly 12 and establishing a power transmission path from the motor to the transmission shaft 34.

[0143] When the first drive motor 11 is powered on and started, its output shaft drives the first synchronous pulley 121 to rotate. The first synchronous pulley 121 transmits power to the second synchronous pulley 123 through the first synchronous belt 122, which in turn drives the transmission shaft 34 to rotate, thereby realizing the drive of the transmission shaft 34 of the harmonic reducer 3.

[0144] Compared to some complex gear meshing structures, the gear transmission assembly 12 has the characteristics of relatively simple and compact structure, which makes it easy to achieve effective power transmission in a limited space, and makes the layout of the entire drive assembly 1 and other components such as the harmonic reducer 3 more coordinated and reasonable.

[0145] Although the present invention has been disclosed above, its protection scope is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this invention.

Claims

1. A coil guiding and clamping device, characterized in that, include: Driver component (1); Harmonic reducer (3), one end of which is driven to the drive assembly (1); The lead-out mechanism (4) includes a first lead wire mechanism (41) rotatably mounted on the other end of the harmonic reducer (3), a wire clamping mechanism (42) mounted in the middle of the first lead wire mechanism (41), and a second lead wire mechanism (43) mounted on the bottom of the first lead wire mechanism (41). The first wire guide mechanism (41) includes a rocker arm (412) mounted on the side of the harmonic reducer (3) away from the drive assembly (1), a perforated tube (411) passing through the harmonic reducer (3) and the rocker arm (412), and two first wire exit structures (413) mounted on the rocker arm (412). A wire (2) is vertically passed between the two first wire exit structures (413) on the side that are in close contact with each other. The bottom end of the wire (2) enters the second wire guide mechanism (43) through the wire clamping mechanism (42) and is led out. The drive assembly (1) drives the harmonic reducer (3) to work and drives the rocker arm (412) to swing within a certain angle range, thereby restricting the wire (2) to be guided and combed between the two first wire outlet structures (413); the wire clamping mechanism (42) is used to clamp and position the wire (2) so that the wire (2) is always in a vertical state.

2. The coil guiding clamping device according to claim 1, characterized in that, The first cable outlet structure (413) includes a jumper wheel support (4131) adjustablely mounted on the side of the rocker arm (412) away from the harmonic reducer (3) and two cable outlet guide pin assemblies (4132) sleeved on the jumper wheel support (4131). The jumper wheel support (4131) includes a first support body (41311) connected to the rocker arm (412) and a second support body (41312) connected in the opposite direction and parallel to the first support body (41311). An adjustment groove (413111) is provided on the first support body (413111), and an adjustment bolt (413112) fixedly connected to the rocker arm (412) is installed in the adjustment groove (413111). Each of the aforementioned lead wire assembly (4132) includes a first cylindrical head (41321) horizontally and vertically connected to the rocker arm (412), and a first guide wheel (41322) and a first nut (41323) sleeved on the first cylindrical head (41321). The first guide wheel (41322) is located between the nut of the first cylindrical head (41321) and the first nut (41323). The first cylindrical head (41321) is located between the first nut (41323) and the rocker arm (412) and is also sleeved on the side of the second support body (41312) away from the first support body (41311). The two first guide wheels (41322) are closely attached to each other and have a gap in the middle to accommodate the passage of the guide (2).

3. The coil guiding and clamping device according to claim 2, characterized in that, The wire clamping mechanism (42) includes an L-shaped base (421) horizontally connected to the rocker arm (412) and located below the wire guide assembly (4132), a clamping cylinder (422) mounted on one side of the L-shaped base (421), and a pressure head (423) connected to the output shaft of the clamping cylinder (422). A pressure head seat is provided on the side wall of the L-shaped base (421) facing the pressure head (423), and the wire (2) guided by two first guide wheels (41322) passes between the pressure head seat and the pressure head (423).

4. The coil guiding clamping device according to claim 2, characterized in that, The second conductor mechanism (43) includes a guide rod chuck (431) vertically connected to the rocker arm (412) and located below the wire clamping mechanism (42) and a tungsten carbide nozzle (432) vertically installed on the side of the guide rod chuck (431) away from the wire clamping mechanism (42), and the conductor (2) output by the wire clamping mechanism (42) is inserted into the tungsten carbide nozzle (432).

5. The coil guiding and clamping device according to claim 1, characterized in that, The harmonic reducer (3) includes a harmonic support (35), a drive shaft (34) horizontally passing through the harmonic support (35), an input end (31) mounted on one side of the harmonic support (35) and sleeved on the drive shaft (34), an output end (33) mounted on the other side of the harmonic support (35) and sleeved on the drive shaft (34), and a cross roller bearing (32) sleeved on the drive shaft (34) and located in the harmonic support (35). One end of the cross roller bearing (32) is connected to the input end (31), and the other end is connected to the output end (33).

6. The coil guiding clamping device according to claim 5, characterized in that, The drive shaft (34) includes a first shaft segment (341), a second shaft segment (342), and a third shaft segment (343) connected coaxially in sequence. The input end (31) includes a first input end cover (311) mounted on the first shaft segment (341) and a flexible wheel (312) sleeved on the second shaft segment (342). The first input end cover (311) is supported on the first shaft segment (341) by a second deep groove ball bearing (3412). The first input end cover (311) is also provided with a first shaft seal (3411) and a spring washer (3413) sleeved on the first shaft segment (341), and the two ends of the spring washer (3413) are respectively tightly attached to the end faces of the first shaft seal (3411) and the second deep groove ball bearing (3412). The first input end cover (311) and the flexible wheel (312) are fixedly connected by a number of horizontally arranged and evenly distributed first countersunk bolts (313). The output end (33) includes a first bearing seat (331) mounted on the third shaft segment (343) and a second shaft disc (332) sleeved on the second shaft segment (342). The first bearing seat (331) is supported on the third shaft segment (343) by a second deep groove ball bearing (3412). The second shaft disc (332) is sleeved on the side of the second shaft segment (342) near the first bearing seat (331). The first bearing seat (331) is supported on the third shaft segment (343) by a fourth deep groove ball bearing (3431) and a second shaft seal (3432). The first bearing seat (331) and the second shaft disc (332) are fixedly connected by a number of horizontally arranged and evenly distributed second countersunk bolts (333).

7. The coil guiding clamping device according to claim 6, characterized in that, The first input end cap (311) has a first sealing ring groove (3111) on one side of the flexure (312), and the first sealing ring groove (3111) is filled with a first sealing ring (3112). The cross roller bearing (32) has a second sealing ring groove (321) on one side of the flexure (312), and the second sealing ring groove (321) is filled with a second sealing ring (322). The second shaft disc (332) has a third sealing ring groove (3321) on one end face near the first bearing housing (331), and the third sealing ring groove (3321) is filled with a third sealing ring (3322). The second shaft disc (332) has a fourth sealing ring groove (3323) on one end face near the cross roller bearing (32), and the fourth sealing ring groove (3323) is filled with a fourth sealing ring (3324).

8. The coil guiding clamping device according to claim 6, characterized in that, The flexible wheel (312) includes a flange (3121) that is tightly attached to the end face of the cross roller bearing (32) near the first input end cover (311) and a pipe section (3122) that is coaxially and integrally connected to the side of the flange (3121) away from the first input end cover (311). The flange (3121) has the same outer diameter as the cross roller bearing (32), and the flange (3121) and the cross roller bearing (32) are adapted to be installed in the inner stop of the first input end cover (311). The pipe segment (3122) includes a first pipe segment (31221), a first tapered pipe segment (31222), and a second pipe segment (31223) connected coaxially in sequence. The outer diameter of the second pipe segment (31223) is supported on the inner circumference of the second shaft disk (332). A third deep groove ball bearing (3422) is sleeved on the inner circumference of the second pipe segment (31223). The second shaft segment (342) is provided with a first shoulder (3421) that is close to the end face of the third deep groove ball bearing (3422).

9. The coil guiding clamping device according to claim 5, characterized in that, The perforated pipe (411) includes a pipe body (4111) and a pipe flange (4112) that are coaxially and integrally connected. The pipe body (4111) passes through the central circular hole of the transmission shaft (34), and the pipe flange (4112) is connected to the side end face of the rocker arm (412) away from the output end (33).

10. The coil guiding clamping device according to claim 5, characterized in that, The drive assembly (1) includes a first drive motor (11) and a gear transmission assembly (12). The first drive motor (11) is fixedly installed by a motor bracket (111), and the first drive motor (11) is adapted to drive the gear transmission assembly (12) to transmit power. The gear transmission assembly (12) includes a first synchronous pulley (121) mounted on the output shaft of the first drive motor (11), a second synchronous pulley (123) mounted on the end of the transmission shaft (34) extending out of the input end (31), and a first synchronous belt (122) meshing and driving between the first synchronous pulley (121) and the second synchronous pulley (123). The gear transmission assembly (12) is adapted to drive the transmission shaft (34) of the harmonic reducer (3) to rotate.

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