Double-station stator outer winding machine

Abstract

The application relates to the technical field of winding machines, and discloses a double-station stator outer winding winding machine which comprises a winding platform, two first sliding rails are fixedly connected above the winding platform at equal intervals, first sliding blocks are slidably connected to the two first sliding rails, mounting boxes are fixedly connected to the two first sliding blocks, and a third servo motor is fixedly installed in the mounting boxes. The double-station stator outer winding winding machine can realize synchronous movement of the winding machines of two stations, Y-axis, Z-axis, positioning and rotation multi-axis synchronous linkage through the linkage plates, the winding precision and the overall production rhythm are greatly improved, the equipment can be quickly adjusted, the first cylinder, the second cylinder, the third cylinder and the fourth cylinder are arranged, the winding clamping, the wire stretching, the shearing and the waste collecting functions are integrated, production is facilitated, and manual intervention is not needed.

Description

Technical Field

[0001] This invention relates to the field of winding machine technology, and in particular to a dual-station stator external winding machine. Background Technology

[0002] In the motor manufacturing industry, the stator coil winding process is a crucial step that determines motor performance and production efficiency. With the rapid development of new energy vehicles, industrial motors, and home appliances, the market has placed higher demands on the automation level, processing precision, and multi-specification compatibility of stator winding machines. Currently, although there are many types of stator winding machines on the market, the following technical bottlenecks and shortcomings still commonly exist in practical applications.

[0003] Traditional winding machines are mostly single-station designs, or lack an effective synchronous linkage mechanism between two stations. During stator external winding, the rotation of the winding spindle, the movement of the wire guide shaft, and the opening and closing of the clamps are often driven by independent motors, making it difficult to achieve high-precision synchronous linkage across multiple axes. This not only limits the overall operating cycle time of the equipment, leading to low production efficiency, but also easily causes uneven wire arrangement or coil overlap due to linkage errors at high speeds, severely affecting the electrical performance of the motor. In the wire cutting and straightening stages after winding, traditional equipment usually separates "wire cutting" and "wire straightening (pressing)" into two independent processes or mechanisms. This separate design not only increases the size and manufacturing cost of the equipment, but also easily leads to deviations in timing. For example, after cutting, the wire ends are prone to springing back and becoming scattered, making it difficult for the flying fork in the next cycle to accurately hook the wire ends, often requiring manual intervention for secondary straightening, thus failing to achieve truly fully automated closed-loop production. Therefore, a dual-station stator external winding machine is proposed. Summary of the Invention

[0004] The main objective of this invention is to provide a dual-station stator external winding machine, solving the problem that most conventional winding machines are single-station designs or lack an effective synchronous linkage mechanism between dual stations. During stator external winding, the rotation of the winding spindle, the movement of the wire guide shaft, and the opening and closing of the clamps are often driven by independent motors, making it difficult to achieve high-precision synchronous linkage across multiple axes. This not only limits the overall operating cycle time of the equipment, leading to low production efficiency, but also easily causes uneven wire arrangement or coil overlap due to linkage errors at high speeds, severely affecting the electrical performance of the motor. In the wire cutting and winding stages after winding, traditional equipment usually separates "wire cutting" and "wire winding (pressing)" into two independent processes or mechanisms. This separate design not only increases the size and manufacturing cost of the equipment, but also easily leads to deviations in timing. For example, after cutting, the wire ends are prone to springing back and becoming scattered, making it difficult for the flying fork in the next cycle to accurately hook the wire ends, often requiring manual intervention for secondary reorganization, thus failing to truly achieve fully automated closed-loop production.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A dual-station stator winding machine includes a winding platform. Two first slide rails are fixedly connected at equal intervals above the winding platform. A first slider is slidably connected to each of the two first slide rails. A mounting box is fixedly connected to each of the two first sliders. A third servo motor is fixedly installed inside the mounting box. A first pulley is fixedly connected to one output end of the third servo motor. A first transmission belt is wound around the outer side of the first pulley. A second pulley is wound around the inner side of the first transmission belt. A second servo motor is fixedly fixed inside the mounting box. A linkage plate is fixedly connected to one output end of the second servo motor. Two transmission sub-shafts are axially connected to the inner side of the linkage plate. A transmission main shaft is movably sleeved on the outer side of each of the two transmission sub-shafts. A second pulley is fixedly connected to the outer side of one of the transmission main shafts.

[0006] Furthermore, a winding assembly is installed on the outside of both drive shafts. The winding assembly includes a mounting sleeve, which is fixedly sleeved on the outside of the drive shaft. A third pulley is fixedly connected to one side of the mounting sleeve, and a second drive belt is wound around the outside of the two third pulleys. A fourth pulley is fixedly connected to one side of the mounting sleeve, and a third drive belt is wound around the outside of the fourth pulley. A fifth pulley is wound around the inside of the third drive belt. A connecting shaft is fixedly connected to the inside of the fifth pulley. A sixth pulley is fixedly connected to one end of the connecting shaft. A fourth drive belt is wound around the outside of the sixth pulley, and a seventh pulley is wound around the inside of the fourth drive belt. The inner shaft of the seventh pulley is connected to the drive shaft.

[0007] Furthermore, a first mounting bracket is axially connected to the outer side of the transmission main shaft. A stop rod is fixedly connected to the outer side of the first mounting bracket. Two second slide rails are fixedly connected at equal intervals to the outer side of the first mounting bracket. Two second sliders are slidably connected at equal intervals to the outer sides of the two second slide rails. Two second sliders in the same direction form a group. A winding clamp is fixedly connected to the outer side of each group of second sliders. The two winding clamps are mirror images of each other. A transmission wheel is rotatably connected to the inner side of each of the two winding clamps. A push block is fixedly connected to the inner side of the transmission secondary shaft. The outer side of the push block abuts against the two transmission wheels respectively.

[0008] Furthermore, a second guide roller is rotatably connected to the outer side of the transmission spindle, a second mounting bracket is fixedly sleeved on the outer side of the connecting shaft, and the transmission spindle is fixedly sleeved on the inner side of the second mounting bracket. A flying fork is fixedly connected at equal intervals to the outer side of the second mounting bracket, a first guide roller is fixedly rotatably connected to the outer side of the mounting box, and a cable compartment is fixedly connected to one side of the winding platform.

[0009] Furthermore, a first servo motor is fixedly connected inside the winding platform. A mounting box is fixedly connected to one side of the transmission end of the first servo motor. Mounting plates are slidably connected to the two first slide rails. Two sets of protective components are equidistantly mounted on the mounting plates. The protective components include two wire protection plates. The mounting plates are fixedly connected to the bottom of the two wire protection plates, and the two wire protection plates are mirror images of each other.

[0010] Furthermore, a fourth servo motor is fixedly connected inside the winding platform. An eighth pulley is fixedly connected to the upper transmission end of the fourth servo motor. Two fifth transmission belts are wound equidistantly around the outer side of the eighth pulley. A ninth pulley is wound around the inner side of each of the two fifth transmission belts. Two mounting bearings are fixedly connected equidistantly above the winding platform. The lower rotating ends of the two mounting bearings are fixedly connected above the two ninth pulleys. The stator body is snapped into the upper rotating ends of the two mounting bearings.

[0011] Furthermore, a third mounting bracket is fixedly connected above the winding platform, and two wire-cutting mechanisms are equidistantly mounted above the third mounting bracket. Each wire-cutting mechanism includes a first cylinder, a third mounting bracket is fixedly connected to one side of the first cylinder, a second cylinder is fixedly connected to the lower output end of the first cylinder, a pressure rod is fixedly connected to the lower output end of the second cylinder, a mounting plate is fixedly connected to the lower part of the second cylinder, a third cylinder is fixedly connected to the lower part of the mounting plate, a cutter head is fixedly connected to one side of the transmission end of the third cylinder, and a fourth cylinder is fixedly mounted on the outer side of the mounting plate.

[0012] Furthermore, a housing is fixedly connected to the top of the winding platform, and a control panel is fixedly connected to one side of the top of the housing.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention, through its interconnected control plate, enables synchronous movement of two winding machines at two workstations. Multi-axis synchronous linkage of Y-axis, Z-axis, positioning, and rotation significantly improves winding accuracy and overall production cycle time, facilitating rapid equipment adjustment. A fourth servo motor controls the rotation and positioning of the stator body, a first servo motor controls the winding assembly to move closer to or away from the stator body, a third servo motor achieves precise cable rotation winding, and a second servo motor controls the tensioning and opening of the winding clamps. This winding machine's Y-axis, Z-axis, positioning, and rotation are synchronously linked, accurately and efficiently meeting winding requirements. The equipment is also quickly adjustable to accommodate iron cores with diameters ranging from 30-200mm and heights from 10-60mm. This design enables synchronous movement of two winding machines at two workstations, with multi-axis synchronous linkage of Y-axis, Z-axis, positioning, and rotation, significantly improving winding accuracy and overall production cycle time, facilitating rapid equipment adjustment. The fourth servo motor controls the rotation and positioning of the stator body.

[0014] 2. This invention integrates wire clamping, tensioning, cutting, and waste collection functions into a single unit via a first, second, third, and fourth cylinder. This facilitates production and eliminates the need for manual intervention. The precise timing of the third and first cylinders allows the cutter head to also function as a "wire clamp." The fourth and second cylinders provide precise and rapid positioning assistance. While performing cutting, the cutter head first presses the wire end firmly onto a fixed surface, completing the positioning and arrangement of the wire end. Subsequent cutting ensures consistent wire length and fixed position. This allows the fly fork to directly hook the already straightened wire end at the start of the next winding cycle, eliminating the need for manual intervention throughout the entire process. This integrated design facilitates production and eliminates the need for manual intervention.

[0015] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a dual-station stator external winding machine according to the present invention.

[0017] Figure 2 This is a partial structural diagram of the first angle of the winding platform of a dual-station stator external winding machine according to the present invention.

[0018] Figure 3 This is a partial structural diagram of the second angle of the winding platform of a dual-station stator external winding machine according to the present invention.

[0019] Figure 4 This is an enlarged schematic diagram of a portion of the winding assembly of a dual-station stator external winding machine according to the present invention.

[0020] Figure 5 This is an enlarged schematic diagram of a portion of the structure of the second transmission belt of a dual-station stator external winding machine according to the present invention.

[0021] Figure 6 This is an enlarged schematic diagram of a portion of the structure of the third transmission belt of a dual-station stator external winding machine according to the present invention.

[0022] Figure 7 This is an enlarged schematic diagram of a portion of the cross-sectional structure of the winding assembly of a dual-station stator external winding machine according to the present invention.

[0023] Figure 8 This is an enlarged schematic diagram of a portion of the structure of the fifth transmission belt of a dual-station stator external winding machine according to the present invention.

[0024] Figure 9This is an enlarged schematic diagram of a portion of the structure of the first cylinder of a dual-station stator external winding machine according to the present invention.

[0025] In the diagram: 1. Winding platform; 2. Cable compartment; 3. Housing; 4. Control panel; 5. First servo motor; 6. Mounting box; 7. First slide rail; 8. First slider; 9. First guide roller; 10. Second servo motor; 11. Linkage plate; 12. Third servo motor; 13. First pulley; 14. First transmission belt; 15. Second pulley; 16. Third pulley; 17. Second transmission belt; 18. Mounting sleeve; 19. Second guide roller; 20. Fourth pulley; 21. Third transmission belt; 22. Fifth pulley; 23. Connecting shaft; 24. Sixth pulley; 25. Fourth transmission belt Belt; 26. Seventh pulley; 27. Flying fork; 28. Transmission main shaft; 29. ​​Transmission secondary shaft; 30. Push block; 31. Transmission wheel; 32. Second slide rail; 33. Second slider; 34. First mounting bracket; 35. Winding clamp; 36. Support rod; 37. Second mounting bracket; 38. Fourth servo motor; 39. Eighth pulley; 40. Fifth transmission belt; 41. Ninth pulley; 42. Mounting bearing; 43. Stator body; 44. Cable guard plate; 46. Third mounting bracket; 47. First cylinder; 49. Second cylinder; 51. Pressure rod; 52. Third cylinder; 53. Cutting head; 54. Fourth cylinder. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0027] like Figures 1-9 As shown, a dual-station stator external winding machine includes a winding platform 1. Two first slide rails 7 are fixedly connected at equal intervals above the winding platform 1. First sliders 8 are slidably connected to each of the two first slide rails 7. Mounting boxes 6 are fixedly connected to the two first sliders 8. A third servo motor 12 is fixedly installed inside the mounting box 6. A first pulley 13 is fixedly connected to one output end of the third servo motor 12. A first transmission belt 14 is wound around the outer side of the first pulley 13, and a second pulley 15 is wound around the inner side of the first transmission belt 14. The second servo motor 10 is fixed inside the mounting box 6. A linkage plate 11 is fixedly connected to one output end of the second servo motor 10. Two transmission sub-shafts 29 are axially connected to the inner side of the linkage plate 11. A transmission main shaft 28 is movably sleeved on the outer side of each of the two transmission sub-shafts 29. A second pulley 15 is fixedly connected to the outer side of one transmission main shaft 28. By adopting the above technical solution, a limit rod is installed inside the mounting box 6, and the limit rod is sleeved on the linkage plate 11, which can limit the movement of the linkage plate 11 and make the movement of the linkage plate 11 more stable. The transmission secondary shaft 29 can rotate within the transmission main shaft 28; A limiting device is installed on the inner wall of the mounting box 6, which can limit the transmission main shaft 28 without affecting the rotation of the transmission main shaft 28, and at the same time limit the transmission main shaft 28 to prevent it from moving in other directions.

[0028] Both drive shafts 28 are externally mounted with winding assemblies, each including a mounting sleeve 18. The mounting sleeve 18 is fixedly fitted onto the outside of the drive shaft 28. A third pulley 16 is fixedly connected to one side of the mounting sleeve 18, and a second drive belt 17 is wound around the outside of the two third pulleys 16. A fourth pulley 20 is fixedly connected to one side of the mounting sleeve 18, and a third drive belt 21 is wound around the outside of the fourth pulley 20. A fifth pulley 22 is wound around the inside of the third drive belt 21. A connecting shaft 23 is fixedly connected to the inside of the fifth pulley 22. A sixth pulley 24 is fixedly connected to one end of the connecting shaft 23. A fourth drive belt 25 is wound around the outside of the sixth pulley 24, and a seventh pulley 26 is wound around the inside of the fourth drive belt 25. The inner shaft of the seventh pulley 26 is connected to the drive shaft 28. By adopting the above technical solution, a limiting device is installed inside the mounting box 6, which can limit the movement of the mounting sleeve 18, making the movement of the mounting sleeve 18 more stable.

[0029] A first mounting bracket 34 is axially connected to the outer side of the transmission main shaft 28. A stop rod 36 is fixedly connected to the outer side of the first mounting bracket 34. Two second slide rails 32 are fixedly connected at equal intervals to the outer side of the first mounting bracket 34. Two second sliders 33 are slidably connected at equal intervals to the outer side of each of the two second slide rails 32. Two second sliders 33 in the same direction form a group. A winding clamp 35 is fixedly connected to the outer side of each of the two groups of second sliders 33. The two winding clamps 35 are mirror images of each other. A transmission wheel 31 is rotatably connected to the inner side of each of the two winding clamps 35. A push block 30 is fixedly connected to the inner side of the transmission secondary shaft 29. The outer side of the push block 30 abuts against the two transmission wheels 31 respectively. By adopting the above technical solution, the interior of the first mounting bracket 34 is hollow, and the push block 30 and the transmission wheel 31 are both located inside the first mounting bracket 34. The first mounting bracket 34 has a spring installed inside. One end of the spring is fixedly connected to the winding clamp 35, and the elastic coefficient is designed so that when the push block 30 pushes the winding clamp 35 to move through the transmission wheel 31, the spring can drive the winding clamp 35 to return to its original position. The second slide rail 32 can limit the second slider 33 to move up and down in a straight line, thereby limiting the winding clamp 35 to only move up and down in a straight line. One end of the winding clamp 35 is movably installed in the first mounting bracket 34, thereby limiting the movement trajectory of the winding clamp 35 and keeping the second slider 33 slidably connected to the second slide rail 32. The two winding clamps 35 abut against the abutment rod 36 in the middle.

[0030] A second guide roller 19 is rotatably connected to the outer side of the transmission main shaft 28. A second mounting bracket 37 is fixedly sleeved on the outer side of the connecting shaft 23, and the transmission main shaft 28 is fixedly sleeved on the inner side of the second mounting bracket 37. A flying fork 27 is fixedly connected at equal intervals to the outer side of the second mounting bracket 37. A first guide roller 9 is fixedly rotatably connected to the outer side of the mounting box 6. A cable compartment 2 is fixedly connected to one side of the winding platform 1. By adopting the above technical solution, the material cable to be wound can be guided from the cable compartment 2 to the first guide roller 9. Then, the inside of the transmission sub-shaft 29 is hollow, and the cable can be guided into the transmission sub-shaft 29 by the first guide roller 9. After being guided by the second guide roller 19, the cable is guided by the flying fork 27 for winding.

[0031] The winding platform 1 is internally fixedly connected to a first servo motor 5. The transmission end of the first servo motor 5 is fixedly connected to a mounting box 6. Mounting plates are slidably connected to two first slide rails 7. Two sets of protective components are equidistantly mounted on the mounting plates. The protective components include two wire protection plates 44. The mounting plates are fixedly connected to the bottom of the two wire protection plates 44, and the two wire protection plates 44 are mirror images of each other. By adopting the above technical solution, the first slide rail 7 can limit the wire protection plates 44 to only move in a straight line through the mounting plates. An auxiliary electric push rod is installed inside the winding platform 1. The transmission end of the auxiliary electric push rod is fixedly connected to the mounting plate, which can drive the mounting plate to move.

[0032] A fourth servo motor 38 is fixedly connected inside the winding platform 1. An eighth pulley 39 is fixedly connected to the upper transmission end of the fourth servo motor 38. Two fifth transmission belts 40 are wound equidistantly on the outer side of the eighth pulley 39. A ninth pulley 41 is wound on the inner side of each of the two fifth transmission belts 40. Two mounting bearings 42 are fixedly connected equidistantly above the winding platform 1. The lower rotating ends of the two mounting bearings 42 are fixedly connected above the two ninth pulleys 41. The upper rotating ends of the two mounting bearings 42 are snapped with stator bodies 43. By adopting the above technical solution, the position of the stator body 43 is designed to be set in the middle of the two wire protection plates 44. The wire protection plates 44 can protect the stator body 43, exposing only the middle part that needs to be wound. The ninth pulley 41 can drive the stator body 43 to rotate through the rotating shaft inside the bearing 42, thereby adjusting the winding position on the stator body 43.

[0033] A third mounting bracket 46 is fixedly connected above the winding platform 1. Two wire cutting mechanisms are equidistantly installed above the third mounting bracket 46. Each wire cutting mechanism includes a first cylinder 47. The third mounting bracket 46 is fixedly connected to one side of the first cylinder 47. A second cylinder 49 is fixedly connected to the lower output end of the first cylinder 47. A pressure rod 51 is fixedly connected to the lower output end of the second cylinder 49. A mounting plate is fixedly connected to the lower part of the second cylinder 49. A third cylinder 52 is fixedly connected to the lower part of the mounting plate. A cutter head 53 is fixedly connected to one side of the transmission end of the third cylinder 52. A fourth cylinder 54 is fixedly installed on the outer side of the mounting plate. By adopting the above technical solution, a limit rod is fixedly connected to the outer side of the mounting plate, and the limit rod is movably sleeved on the third mounting bracket 46. The limit rod can limit the mounting plate to only move up and down in a straight line.

[0034] A housing 3 is fixedly connected to the top of the winding platform 1, and a control panel 4 is fixedly connected to one side of the top of the housing 3. By adopting the above technical solution, the housing 3 can protect the movement of the components installed on the winding platform 1, and the control panel 4 can control the operation of the components on the winding machine.

[0035] It should be noted that during use, the fourth servo motor 38 controls the rotation and positioning of the stator body 43, the first servo motor 5 controls the winding assembly to move closer to and away from the stator body 43, the third servo motor 12 realizes the precise rotation and winding of the cable, and the second servo motor 10 realizes the tightening and loosening of the winding clamp 35. The winding machine's Y-axis and Z-axis positioning, rotation, and synchronous linkage accurately and efficiently meet the winding requirements. Moreover, the equipment can be quickly adjusted to meet the winding of iron cores with diameters of 30-200mm and heights of 10-60mm.

[0036] After winding is complete, the precise timing of the third cylinder 52 and the first cylinder 47 enables the cutter head 53 to also function as a "wire clamp". The fourth cylinder 54 and the second cylinder 49 provide precise and rapid positioning assistance. While performing the cutting, the cutter head 53 first clamps the wire end onto the fixed surface, completing the positioning and arrangement of the wire end. The subsequent cutting action ensures that the wire end is of consistent length and fixed position. This allows the flying fork 27 to directly hook the straightened wire end at the beginning of the next winding cycle, without any manual intervention throughout the process.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A dual-station stator external winding machine, comprising a winding platform (1), characterized in that: Two first slide rails (7) are fixedly connected at equal intervals above the winding platform (1). A first slider (8) is slidably connected on each of the two first slide rails (7). A mounting box (6) is fixedly connected on each of the two first sliders (8). A third servo motor (12) is fixedly installed inside the mounting box (6). A first pulley (13) is fixedly connected to one output end of the third servo motor (12). A first transmission belt (14) is wound around the outside of the first pulley (13). A second pulley (15) is wound around the inside of the first transmission belt (14). A second servo motor (10) is fixedly fixed inside the mounting box (6). A linkage plate (11) is fixedly connected to one output end of the second servo motor (10). Two transmission sub-shafts (29) are axially connected to the inside of the linkage plate (11). A transmission main shaft (28) is movably sleeved on the outside of each of the two transmission sub-shafts (29). A second pulley (15) is fixedly connected to the outside of one of the transmission main shafts (28).

2. The dual-station stator external winding machine according to claim 1, characterized in that: Both drive shafts (28) are externally mounted with winding assemblies. Each winding assembly includes a mounting sleeve (18), which is fixedly sleeved on the outside of the drive shaft (28). A third pulley (16) is fixedly connected to one side of the mounting sleeve (18), and a second drive belt (17) is wound around the outside of both third pulleys (16). A fourth pulley (20) is fixedly connected to one side of the mounting sleeve (18), and a second drive belt (17) is wound around the outside of the fourth pulley (20). Three drive belts (21), a fifth pulley (22) is wound around the inner side of the third drive belt (21), a connecting shaft (23) is fixedly connected to the inner side of the fifth pulley (22), a sixth pulley (24) is fixedly connected to one end of the connecting shaft (23), a fourth drive belt (25) is wound around the outer side of the sixth pulley (24), a seventh pulley (26) is wound around the inner side of the fourth drive belt (25), and the inner shaft of the seventh pulley (26) is connected to the drive spindle (28).

3. A dual-station stator external winding machine according to claim 2, characterized in that: The outer side of the transmission main shaft (28) is connected to a first mounting bracket (34). The outer side of the first mounting bracket (34) is fixedly connected to a stop rod (36). The outer side of the first mounting bracket (34) is fixedly connected to two second slide rails (32) at equal intervals. The outer side of each of the two second slide rails (32) is slidably connected to two second sliders (33) at equal intervals. The two second sliders (33) in the same direction form a group. The outer side of each of the two groups of second sliders (33) is fixedly connected to a winding clamp (35), and the two winding clamps (35) are mirror images of each other. The inner side of each of the two winding clamps (35) is rotatably connected to a transmission wheel (31). The inner side of the transmission secondary shaft (29) is fixedly connected to a push block (30), and the outer side of the push block (30) abuts against the two transmission wheels (31) respectively.

4. A dual-station stator external winding machine according to claim 3, characterized in that: The outer side of the transmission spindle (28) is rotatably connected to a second guide roller (19), the outer side of the connecting shaft (23) is fixedly sleeved with a second mounting bracket (37), and the inner side of the second mounting bracket (37) is fixedly sleeved with the transmission spindle (28). The outer side of the second mounting bracket (37) is fixedly connected with a flying fork (27) at equal intervals. The outer side of the mounting box (6) is fixedly rotatably connected to a first guide roller (9), and one side of the winding platform (1) is fixedly connected to a cable compartment (2).

5. A dual-station stator external winding machine according to claim 4, characterized in that: The winding platform (1) is internally fixedly connected to a first servo motor (5). The transmission end of the first servo motor (5) is fixedly connected to a mounting box (6). Mounting plates are slidably connected to the two first slide rails (7). Two sets of protective components are equidistantly mounted on the mounting plates. The protective components include two wire guards (44). The mounting plates are fixedly connected to the bottom of the two wire guards (44), and the two wire guards (44) are mirror images of each other.

6. A dual-station stator external winding machine according to claim 5, characterized in that: The winding platform (1) is internally fixedly connected to a fourth servo motor (38). The upper transmission end of the fourth servo motor (38) is fixedly connected to an eighth pulley (39). Two fifth transmission belts (40) are wound equidistantly on the outer side of the eighth pulley (39). The inner side of each of the two fifth transmission belts (40) is wound with a ninth pulley (41). Two mounting bearings (42) are fixedly connected equidistantly on the upper side of the winding platform (1). The lower rotating ends of the two mounting bearings (42) are fixedly connected above the two ninth pulleys (41). The upper rotating ends of the two mounting bearings (42) are clamped to the stator body (43).

7. A dual-station stator external winding machine according to claim 6, characterized in that: A third mounting bracket (46) is fixedly connected above the winding platform (1). Two wire cutting mechanisms are equidistantly installed above the third mounting bracket (46). The wire cutting mechanism includes a first cylinder (47). The third mounting bracket (46) is fixedly connected to one side of the first cylinder (47). A second cylinder (49) is fixedly connected to the lower output end of the first cylinder (47). A pressure rod (51) is fixedly connected to the lower output end of the second cylinder (49). A mounting plate is fixedly connected to the lower part of the second cylinder (49). A third cylinder (52) is fixedly connected to the lower part of the mounting plate. A cutter head (53) is fixedly connected to one side of the transmission end of the third cylinder (52). A fourth cylinder (54) is fixedly installed on the outer side of the mounting plate.

8. A dual-station stator external winding machine according to claim 7, characterized in that: A housing (3) is fixedly connected to the top of the winding platform (1), and a control panel (4) is fixedly connected to one side of the top of the housing (3).

Images