A new energy vehicle flat wire motor coil sorting arrangement and sorting method

Abstract

The application relates to a new energy automobile flat wire motor coil distributing and arranging device and method, and belongs to the technical field of new energy automobile flat wire motor coil distributing equipment. The device comprises a rack, a storage rack, a pushing assembly, an intermittent feeding assembly, a guide wedge and a traction assembly. A plurality of storage racks are fixedly installed on the rack. The pushing assembly is installed across the line on the storage rack. The intermittent feeding assembly is installed at one end of the storage rack. The guide wedge is installed on the bottom plate corresponding to the front end of the intermittent feeding assembly. The traction assembly is installed on one side of the bottom plate of the guide wedge. The new energy automobile flat wire motor coil distributing and arranging device and method effectively reduce the manual labor, improve the flat wire motor coil distributing and arranging work efficiency, avoid the confusion of the flat wire motor coil installation positions, and solve the problems of low distributing reliability and stability in the existing mechanical distributing and the inability to accurately distribute the flat wire motor coils.

Description

Technical Field

[0001] This invention relates to a material sorting and arrangement device and method for flat wire motor coils in new energy vehicles, belonging to the technical field of material sorting equipment for flat wire motor coils in new energy vehicles. Background Technology

[0002] Traditional motor stators use circular enameled wire windings, which often suffer from low effective copper area and high copper loss. To increase the effective copper area, the copper wires in the slots need to be arranged more regularly. Therefore, a hairpin winding structure is used to solve these problems. The hairpin winding structure consists of multiple hairpin-shaped flat wire motor coils. Its installation principle is as follows: first, the flat wire motor coil windings are made into multiple hairpin-like shapes, then inserted into pre-made stator slots. At the other end, the windings are twisted and welded together to form a complete winding. Before inserting the multiple hairpin-shaped flat wire motor coils, the flat wire motor coil group needs to be pre-sorted to facilitate subsequent installation.

[0003] There are two existing methods for sorting and feeding flat wire motor coils: manual sorting and mechanical sorting. Manual sorting involves workers taking one flat wire motor coil from each coil group and inserting multiple coils into pre-made stator slots. However, due to slight differences in the inner diameter of the multiple hairpin-shaped flat wire motor coils in a motor, manual sorting and arrangement can easily lead to confusion between coils due to individual differences among workers, resulting in incorrect coil placement and ultimately affecting the yield rate of the motor. Furthermore, manual sorting not only involves a large amount of manual labor but also has low efficiency in sorting and arranging flat wire motor coils.

[0004] Mechanical material separation is achieved through a wire structure. The publication number CN116500372B, entitled "Automatic Electrical Inspection Equipment and Detection Method for Flat Wire Motor Coils," describes a wire structure comprising a wire wheel, a wire wheel shaft, a mounting base, and a wire drive structure. The wire wheel is a helical, toothed structure. The helical structure has transitional structures at the inlet and outlet points that allow 3D hairpin coils to be introduced into and exited from the helical structure respectively. During rotation, the 3D hairpin coils can be separated one by one. A wire wheel detection sensor is positioned directly above the wire wheel to detect its rotational speed. Although the wire wheel can separate the flat wire motor coils, due to the narrow width of the coils and the small gaps between them, coupled with a certain reaction gap in the wire wheel detection sensor, two or more flat wire motor coils may be simultaneously exited at the end of the wire wheel during the wire guiding process. This can lead to material accumulation at the next workstation, resulting in low reliability and stability, and inability to accurately separate the flat wire motor coils. Therefore, improvements are necessary. Summary of the Invention

[0005] The purpose of this invention is to provide a material sorting and arrangement device and method for flat wire motor coils in new energy vehicles, which effectively reduces manual labor, improves the efficiency of flat wire motor coil sorting and arrangement, avoids confusion in the installation position of flat wire motor coils, and solves the problems of low reliability and stability of existing mechanical material sorting and inability to accurately sort flat wire motor coils.

[0006] The technical solution of this invention is:

[0007] A material sorting and arranging device for flat wire motor coils in new energy vehicles includes a frame, a storage rack, a pushing component, an intermittent feeding component, a guide wedge, and a traction component. The device is characterized by: multiple storage racks fixedly mounted side-by-side on the frame; a pushing component is installed across the storage racks; an intermittent feeding component is installed at one end of each storage rack; the intermittent feeding component, while pushing the flat wire motor coils forward, first sequentially separates adjacent flat wire motor coils to form gaps; then, it gradually creates a certain height difference between adjacent flat wire motor coils while simultaneously widening the gaps between them; this ensures that only one flat wire motor coil is sorted per cycle of the intermittent feeding component, achieving precise sorting of the flat wire motor coils; a guide wedge is mounted on the frame corresponding to the front end of the intermittent feeding component via a base plate; and a traction component is mounted on the base plate on one side of the guide wedge.

[0008] The storage rack includes vertical storage plates and horizontal storage plates. The vertical storage plates are long rectangular plates and are spaced apart. Multiple horizontal storage plates are fixed between the vertical storage plates. One end of the horizontal storage plate extends to the outside of the vertical storage plate and is fixedly connected to the frame. A guide plate is fixedly installed at one end of the vertical storage plate.

[0009] The guide plate has a triangular cross-section, with the triangular tip of the guide plate being rounded.

[0010] The pushing component includes a support frame, a lead screw motor, and a transmission lead screw. The support frames are spaced apart, and the transmission lead screw is movably installed between the support frames. A lead screw nut is threaded onto the transmission lead screw. A slide is fixed between the support frames above the transmission lead screw. The slide is slidably connected to the lead screw nut. The lead screw motor is mounted on the support frame above the slide. The drive shaft of the lead screw motor and one end of the transmission lead screw are connected by a pulley and a drive belt. A pushing clamp is installed below the lead screw nut.

[0011] The pusher includes a gripper cylinder and a pusher. The pusher is fixedly installed on the gripper of the gripper cylinder. The pusher is a long rectangular body and a pusher protrusion is provided on the inner side of the pusher.

[0012] The intermittent feeding assembly includes an assembly plate, a rotating motor, and a separating rotating head. The assembly plate is fixedly installed between the storage vertical plates. The rotating motor is mounted on the assembly plate, and the separating rotating head is fixedly installed on the drive shaft of the rotating motor. The separating rotating head is a variable-diameter cylinder. A first threaded groove is provided on the circumference of the narrow diameter section of the separating rotating head, and a second threaded groove is provided on the circumference of the wide diameter section of the separating rotating head. A chamfer is provided between the wide diameter section and the narrow diameter section of the separating rotating head. The chamfer facilitates the climbing of the flat wire motor coil from the narrow diameter section to the wide diameter section, so that a certain height difference is formed between two adjacent flat wire motor coils. The first threaded groove and the second threaded groove are smoothly connected, and the flat wire motor coil can slide from the first threaded groove into the second threaded groove. The pitch of the second threaded groove is greater than that of the first threaded groove. The variable-diameter cylindrical separating rotating head can increase the distance between two adjacent flat wire motor coils in the second threaded groove, avoiding mutual interference and material jamming between the two flat wire motor coils.

[0013] The guide wedge is a right-angled triangle and is fixedly installed on the base plate. A clearance groove is provided on the inclined surface of the guide wedge. A first limiting plate is installed on one side of the base plate of the guide wedge, and a second limiting plate is installed on the other side of the base plate of the guide wedge. A baffle is provided on the base plate at the front end of the first and second limiting plates. A stop block is provided on the inner side of the baffle. A limiting block is installed on the base plate between the baffle and the first limiting plate. A clearance groove is provided between the limiting block and the first limiting plate and the baffle. An auxiliary limiting strip is installed on the baffle adjacent to the second limiting plate.

[0014] The traction assembly includes a rodless cylinder and a traction column. The rodless cylinder is fixedly mounted on the base plate, and the traction column is fixedly mounted on the piston of the rodless cylinder. The traction column is cylindrical, and a clearance groove is provided on the base plate corresponding to the traction column. The traction column extends through the clearance groove to the outside of the clearance groove, and the traction column extending to the outside of the clearance groove corresponds to the clearance groove of the guide wedge.

[0015] Based on the above-described material sorting and arranging device for flat wire motor coils in new energy vehicles, the material sorting method includes the following steps:

[0016] S1. Hang multiple flat wire motor coil groups onto the storage rack respectively, and then push the multiple flat wire motor coil groups onto the storage rack in front of the pushing component respectively;

[0017] S2. The flat wire motor coil at the very end is pushed by the pushing component, and the entire flat wire motor coil group moves forward along the storage rack.

[0018] S3. When the flat wire motor coil enters the intermittent feeding component from the storage rack, the intermittent feeding component forms a certain gap between two adjacent flat wire motor coils. As the flat wire motor coil continues to move forward, the intermittent feeding component gradually creates a certain height difference between two adjacent flat wire motor coils while increasing the spacing between the flat wire motor coils. This ensures that in the feeding cycle of the intermittent feeding component, only one flat wire motor coil is fed at a time, thereby achieving precise feeding of the flat wire motor coil.

[0019] S4. The flat wire motor coil, which is fed from the intermittent feeding component, changes from a vertical to a horizontal position under the guidance of the guide wedge. The flat wire motor coil lies flat on the base plate and is pulled to the designated position by the traction component.

[0020] The advantages of this invention compared to the prior art are as follows:

[0021] The material sorting and arranging device for flat wire motor coils in this new energy vehicle uses multiple storage racks to mount the flat wire motor coils. The pushing claws of the pusher clamps push multiple flat wire motor coils forward along the storage vertical plate. When the frontmost flat wire motor coil of the coil group enters the circumference of the narrow diameter area of ​​the separating rotating head from the storage vertical plate, the first threaded groove on the circumference of the narrow diameter area engages with the arc-shaped concave top of the flat wire motor coil, activating each rotating motor. The drive shaft of the rotating motor drives the separating rotating head to rotate. When the separating rotating head rotates, the first and second threaded grooves of the separating rotating head rotate synchronously. At this time, under the rotational action of the first threaded groove, the rotational motion of the first threaded groove is converted into the linear motion of the flat wire motor coil, causing the first threaded groove to push the flat wire motor coil forward in the axial direction. As the pusher clamps continuously push the flat wire motor coils into the narrow diameter area of ​​the separating rotating head, the first threaded groove of the separating rotating head can sequentially separate the flat wire motor coils, ensuring the order of pushing the flat wire motor coils. Because the circumference between the coarse and fine diameter areas of the separating rotary head is chamfered, when the flat wire motor coil climbs from the first threaded groove in the fine diameter area to the second threaded groove in the coarse diameter area through the chamfer transition, a certain height difference will be formed between the climbed flat wire motor coil and the unclimbed flat wire motor coil. This height difference can effectively avoid the problem of the separating rotary head simultaneously dispensing two adjacent flat wire motor coils due to mutual interference between two adjacent flat wire motor coils, thus achieving precise dispensing of one flat wire motor coil each time. The flat wire motor coils, fed from the rotary separator, are guided by the inclined surface of the guide wedge and limited by the base plate, the first limiting plate, and the second limiting plate. This adjusts the vertical posture of the flat wire motor coils to a horizontal posture, allowing them to lie flat on the base plate. The piston of the rodless cylinder drives the traction column from the clearance groove of the guide wedge towards the stop block. The traction column then contacts the arc-shaped concave top of the flat wire motor coil, pulling it to contact the stop block. The stop block then limits the movement of the coils, ensuring each coil is in its designated position. This completes the entire process of feeding and arranging the flat wire motor coils. This feeding and arranging device for flat wire motor coils in new energy vehicles effectively reduces manual labor, improves efficiency, and solves the problems of incorrect coil placement due to individual worker differences, which affects motor yield and the low reliability and stability of existing mechanical feeding methods, hindering accurate coil feeding. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a top view of the structure of the present invention;

[0024] Figure 3 This is a cross-sectional view of the present invention with the frame removed;

[0025] Figure 4 This is a three-dimensional structural diagram of the storage rack and pushing component in this invention;

[0026] Figure 5 This is a three-dimensional structural diagram of the guide wedge and traction assembly in this invention;

[0027] Figure 6 This is a three-dimensional structural diagram of the intermittent feeding component in this invention;

[0028] Figure 7 This is a three-dimensional structural diagram of the flat wire motor coil in this invention.

[0029] In the diagram: 1. Frame; 2. Guide wedge; 3. Storage vertical plate; 4. Horizontal plate; 5. Guide plate; 6. Support frame; 7. Screw motor; 8. Transmission screw; 9. Screw nut; 10. Slide; 11. Transmission belt; 12. Gripper cylinder; 13. Pushing claw; 14. Pushing protrusion; 15. Assembly plate; 16. Rotating motor; 17. Separating rotating head; 18. First threaded groove; 19. Second threaded groove; 20. Base plate; 21. First limiting plate; 22. Second limiting plate; 23. Baffle; 24. Stop block; 25. Limiting block; 26. Clearance groove; 27. Rodless cylinder; 28. Traction column; 29. ​​Clearance slide; 30. Flat wire motor coil; 31. Auxiliary limiting strip. Detailed Implementation

[0030] As attached Figure 1-7 As shown

[0031] The material sorting and arranging device for flat wire motor coils of new energy vehicles includes a frame 1, a storage rack, a pushing component, an intermittent feeding component, a guide wedge 2, and a traction component. Multiple storage racks are fixedly installed on the frame 1. Each storage rack includes two vertical storage plates 3 and a horizontal plate 4. The vertical storage plates 3 are long rectangular plates, and the two vertical storage plates 3 are spaced apart. Multiple horizontal plates 4 are fixedly installed between the two vertical storage plates 3. One end of the horizontal plate 4 extends to the outside of the vertical plate and is fixedly connected to the frame 1. A guide plate 5 is fixedly installed at one end of the vertical storage plate 3. The guide plate 5 has a triangular cross-section and a rounded tip. During operation, multiple flat wire motor coils 30 can be hung on the two vertical storage plates 3, so that the flat wire motor coils 30 can be stored on the vertical storage plates 3 of the storage rack. The guide plate 5 facilitates the guidance of the flat wire motor coils 30 to the vertical storage plates 3 of the storage rack.

[0032] A pushing assembly is installed across the material storage rack. The pushing assembly includes a support frame 6, a lead screw motor 7, and a transmission lead screw 8. The support frames 6 are fixedly installed on the frame 1 at intervals. The transmission lead screw 8 is movably installed between the support frames 6 through bearings. A lead screw nut 9 is threaded onto the transmission lead screw 8. A slide 10 is fixedly installed between the support frames 6 above the transmission lead screw 8. The slide 10 and the lead screw nut 9 are slidably connected. The slide 10 provides circumferential restraint to the lead screw nut 9. The lead screw motor 7 is fixedly installed on the support frame 6 above the slide 10. The drive shaft of the lead screw motor 7 and one end of the transmission lead screw 8 are connected through a pulley and a drive belt 11. During operation, the drive shaft of the lead screw motor 7 can drive the transmission lead screw 8 to rotate through the pulley and the drive belt 11.

[0033] A pusher clamp is fixedly installed below the lead screw nut 9. The pusher clamp includes a gripper cylinder 12 and a pusher 13. The gripper cylinder 12 is a commercially available part. The two grippers of the gripper cylinder 12 can move in opposite directions. The pusher 13 is fixedly installed on the gripper of the gripper cylinder 12. The pusher 13 is a long rectangular body. The inner side of the pusher 13 is provided with a pusher protrusion 14. During operation, the gripper of the gripper cylinder 12 drives the two pushers 13 to move in opposite directions. After the pusher 13 moves in opposite directions, it is convenient for the operator to move multiple flat wire motor coils 30 along the storage rack to the front of the pusher 13. After the pusher 13 moves in opposite directions, the pusher protrusion 14 of the pusher 13 limits the end of the flat wire motor coil 30 on the storage rack, thereby pushing the multiple flat wire motor coils 30 on the storage rack to move forward synchronously.

[0034] One end of the storage rack is equipped with an intermittent feeding assembly, which includes an assembly plate 15, a rotating motor 16, and a separating rotating head 17. The assembly plate 15 is fixedly installed between the storage vertical plates 3. The rotating motor 16 is fixedly installed on the assembly plate 15. The separating rotating head 17 is fixedly installed on the drive shaft of the rotating motor 16. The separating rotating head 17 is a variable diameter cylinder. A first threaded groove 18 is provided on the circumference of the narrow diameter area of ​​the separating rotating head 17, and a second threaded groove 19 is provided on the circumference of the wide diameter area of ​​the separating rotating head 17. The first threaded groove 18 and the second threaded groove 19 serve as the conveying channels for the flat wire motor coils 30. During operation, the first threaded groove 18 of the intermittent feeding assembly creates a gap between two adjacent flat wire motor coils 30. The first threaded groove 18 and the second threaded groove 19 create a height difference between two adjacent flat wire motor coils 30. The second threaded groove 19 can increase the gap between two adjacent flat wire motor coils 30.

[0035] A chamfer is provided on the circumference separating the thick-diameter area and the thin-diameter area of the separating rotary head 17. The purpose of this setting is as follows: The chamfer facilitates the transition and climbing of the flat wire motor coil 30 from the thin-diameter area to the thick-diameter area. After the flat wire motor coil 30 transitions and climbs from the thin-diameter area to the thick-diameter area, a certain height difference will be formed between two adjacent flat wire motor coils 30, one of which has climbed and the other has not. This height difference can effectively prevent interference between two adjacent flat wire motor coils 30, thus avoiding the problem that the separating rotary head 17 simultaneously distributes materials to two adjacent flat wire motor coils 30.

[0036] The first thread groove 18 is smoothly connected to the second thread groove 19. The purpose of this setting is as follows: The flat wire motor coil 30 can smoothly slide from the first thread groove 18 into the second thread groove 19.

[0037] The pitch of the second thread groove 19 is greater than that of the first thread groove 18. The variable-diameter cylindrical separating rotary head 17 can increase the distance between two adjacent flat wire motor coils 30, one in the second thread groove 19 and the other in the first thread groove 18, further preventing interference, jamming, and stacking problems between two adjacent flat wire motor coils 30. Combining with the height difference generated by the variable-diameter separating rotary head 17 for the flat wire motor coil 30, it effectively ensures that the separating rotary head 17 distributes only one flat wire motor coil 30 each time during one material distribution cycle for the flat wire motor coil 30, achieving precise material distribution for the flat wire motor coil 30.

[0038] A guiding wedge 2 is installed on the frame 1 corresponding to the front end of the intermittent feeding component through a bottom plate 20. The guiding wedge 2 is a right-angled triangular prism and is fixedly installed on the bottom plate 20. During operation, the function of the guiding wedge 2 is to guide the flat wire motor coil 30 to move obliquely downward. Through the cooperation of the guiding wedge 2 and the bottom plate 20, the vertical posture of the flat wire motor coil 30 is adjusted to a horizontal posture, making the flat wire motor coil 30 lie flat on the bottom plate 20.

[0039] A first limiting plate 21 is fixedly installed on one side of the bottom plate 20 of the guiding wedge 2, and a second limiting plate 22 is fixedly installed on the other side of the bottom plate 20 of the guiding wedge 2. A baffle 23 is provided on the bottom plate 20 at the front ends of the first limiting plate 21 and the second limiting plate 22. The baffle 23 is in a "冂" shape. A stop block 24 is fixedly installed on the bottom plate 20 inside the baffle 23. A limiting block 25 is fixedly installed on the bottom plate 20 between the baffle 23 and the first limiting plate 21. A relief groove 26 is provided between the limiting block 25 and the first limiting plate 21 and the baffle 23. The purpose of this setting is as follows: The relief groove 26 facilitates the removal of the flat wire motor coil 30 from the bottom plate 20. An auxiliary limiting strip 31 is fixedly installed on the baffle 23 near the second limiting plate 22, and the auxiliary limiting strip 31 plays an auxiliary limiting role for the flat wire motor coil 30.

[0040] A clearance groove 26 is provided on the inclined surface of the guide wedge 2. A traction assembly is mounted on the base plate 20 on one side of the guide wedge 2. The traction assembly includes a rodless cylinder 27 and a traction column 28. The rodless cylinder 27 is fixedly mounted on the base plate 20. The traction column 28 is fixedly mounted on the piston of the rodless cylinder 27. The traction column 28 is cylindrical. A clearance groove 29 is provided on the base plate 20 corresponding to the traction column 28. The traction column 28 extends through the clearance groove 29 to the outside of the clearance groove 29. The traction column 28 extending to the outside of the clearance groove 29 corresponds to the clearance groove 26 of the guide wedge 2. During operation, the clearance groove 26 of the guide wedge 2 can accommodate the traction column 28. When the flat wire motor coil 30 slides onto the base plate 20 at the front end of the traction column 28, the piston of the rodless cylinder 27 can drive the traction column 28 to move from the clearance groove 26 of the guide wedge 2 towards the stop block 24, thereby pulling the flat wire motor coil 30 to the position of the stop block 24 through the traction column 28.

[0041] When the material sorting and arranging device for the flat wire motor coils of the new energy vehicle is working, firstly, the inner sides of multiple flat wire motor coil groups 30 are aligned with the guide plate 5 of the storage rack. Then, the guide plate 5 passes through the inner sides of the flat wire motor coil groups 30, so that the flat wire motor coil groups 30 are respectively hung on the storage vertical plate 3 of the storage rack. After the flat wire motor coil groups 30 are hung, the multiple flat wire motor coil groups 30 are pushed forward along the storage vertical plate 3 to the front of the pusher clamp. The gripper cylinder 12 of each pusher clamp is controlled to drive the pusher claws 13 to move closer to each other until the pusher protrusion 14 of the pusher claw 13 corresponds to the last flat wire motor coil 30. The pusher claw 13 stops moving and each lead screw motor 7 is started. The drive shaft of the lead screw motor 7 can drive the drive screw 8 to rotate through the pulley and the drive belt 11. Thus, the drive screw 8 drives the pusher clamp to move forward. When the pusher clamp moves forward, the pusher protrusion 14 of the pusher clamp pushes the flat wire motor coil groups 30 along the storage vertical plate 3 to move forward.

[0042] When the foremost flat wire motor coil 30 of the flat wire motor coil group enters the circumference of the narrow diameter area of ​​the separating rotating head 17 through the storage vertical plate 3, the first threaded groove 18 on the circumference of the narrow diameter area engages with the arc-shaped concave top of the flat wire motor coil 30, activating each rotating motor 16. The drive shaft of the rotating motor 16 drives the separating rotating head 17 to rotate. When the separating rotating head 17 rotates, the first threaded groove 18 and the second threaded groove 19 of the separating rotating head 17 rotate synchronously. At this time, under the action of the rotation of the first threaded groove 18, the rotational motion of the first threaded groove 18 is converted into the linear motion of the flat wire motor coil 30, so that the first threaded groove 18 pushes the flat wire motor coil 30 forward in the axial direction. As the pushing clamp continuously pushes the flat wire motor coil 30 into the narrow diameter area of ​​the separating rotating head 17, the first threaded groove 18 of the separating rotating head 17 can sequentially separate two adjacent flat wire motor coils 30 to form a gap, ensuring the order of pushing the flat wire motor coils 30.

[0043] Because a chamfer is provided on the circumference between the coarse and fine diameter areas of the separating rotating head 17, when the flat wire motor coil 30 climbs from the first threaded groove 18 in the fine diameter area to the second threaded groove 19 in the coarse diameter area through the chamfer transition, a certain height difference will be formed between the climbed flat wire motor coil 30 and the unclimbed flat wire motor coil 30 adjacent to each other. This height difference can effectively avoid mutual interference between two adjacent flat wire motor coils 30.

[0044] While the separating rotating head 17 pushes the flat wire motor coil forward, the second threaded groove 19 effectively widens the gap between two adjacent flat wire motor coils, so that in one feeding cycle of the intermittent feeding component, one flat wire motor coil is separated each time, thus achieving precise feeding of the flat wire motor coil.

[0045] The flat wire motor coils 30, which are fed from the dividing rotating head 17, are guided by the inclined surface of the guide wedge block 2 and limited by the base plate 20, the first limiting plate 21, and the second limiting plate 22. This adjusts the vertical posture of the flat wire motor coils 30 to a horizontal posture, and the flat wire motor coils 30 lie flat on the base plate 20. The piston of the rodless cylinder 27 drives the traction column 28 to move from the relief groove 26 of the guide wedge block 2 towards the stop block 24. Thus, the traction column 28 contacts the arc-shaped concave top of the flat wire motor coil 30, and the traction column 28 pulls the flat wire motor coil 30 to contact the stop block 24. The stop block 24 limits the flat wire motor coil 30. At this time, each flat wire motor coil 30 is pulled to the designated position, thereby completing the entire operation of feeding and arranging each flat wire motor coil 30.

Claims

1. A material sorting and arranging device for flat wire motor coils of new energy vehicles, comprising a frame (1), a storage rack, a pushing component, an intermittent feeding component, a guide wedge (2), and a traction component, characterized in that: Multiple storage racks are fixedly installed side by side on the frame (1). Pushing components are installed across the storage racks. An intermittent feeding component is installed at one end of the storage rack. The intermittent feeding component includes an assembly plate (15), a rotating motor (16), and a separating rotating head (17). The assembly plate (15) is fixedly installed between the storage vertical plates (3). The rotating motor (16) is mounted on the assembly plate (15). The separating rotating head (17) is fixedly installed on the drive shaft of the rotating motor (16). (17) It is a variable diameter cylinder. The first threaded groove (18) is provided on the circumference of the thin diameter area of ​​the dividing rotating head (17), and the second threaded groove (19) is provided on the circumference of the thick diameter area of ​​the dividing rotating head (17). A chamfer is provided between the thick diameter area and the thin diameter area of ​​the dividing rotating head (17). The chamfer facilitates the flat wire motor coil (30) to climb from the thin diameter area to the thick diameter area, so that a certain height difference is formed between two adjacent flat wire motor coils (30). The first threaded groove (18) and the second threaded groove (19) Smooth connection, the flat wire motor coil (30) can slide from the first threaded groove (18) into the second threaded groove (19). The pitch of the second threaded groove (19) is greater than that of the first threaded groove (18). The variable diameter cylindrical dividing rotating head (17) can increase the distance between two adjacent flat wire motor coils (30) in the second threaded groove (19) to avoid mutual interference and jamming between the two flat wire motor coils (30). While the intermittent feeding component drives the flat wire motor coil forward, it first forms a gap between two adjacent flat wire motor coils (30), then generates a height difference, and finally widens the gap. This allows the flat wire motor coil (30) to be fed only one flat wire motor coil (30) at a time in one feeding cycle of the intermittent feeding component, thus achieving precise feeding of the flat wire motor coil (30). The frame (1) corresponding to the front end of the intermittent feeding component is equipped with a guide wedge (2) through the base plate (20). The base plate (20) on one side of the guide wedge (2) is equipped with a traction component.

2. The material sorting and arranging device for flat wire motor coils in new energy vehicles according to claim 1, characterized in that: The storage rack includes a storage vertical plate (3) and a horizontal plate (4). The storage vertical plate (3) is a long rectangular plate. The storage vertical plates (3) are spaced apart. Multiple horizontal plates (4) are fixed between the storage vertical plates (3). One end of the horizontal plate (4) extends to the outside of the vertical plate. The horizontal plate (4) extending to the outside of the vertical plate is fixedly connected to the frame (1). A guide plate (5) is fixedly installed at one end of the storage vertical plate (3).

3. The material sorting and arranging device for flat wire motor coils of new energy vehicles according to claim 2, characterized in that: The guide plate (5) has a triangular cross-section and the triangular tip of the guide plate (5) is rounded.

4. The material sorting and arranging device for flat wire motor coils of new energy vehicles according to claim 1, characterized in that: The pushing component includes a support frame (6), a lead screw motor (7), and a transmission lead screw (8). The support frames (6) are spaced apart, and the transmission lead screw (8) is movably installed between the support frames (6). A lead screw nut (9) is threaded onto the transmission lead screw (8). A slide (10) is fixed between the support frames (6) above the transmission lead screw (8). The slide (10) and the lead screw nut (9) are slidably connected. The lead screw motor (7) is mounted on the support frame (6) above the slide (10). The drive shaft of the lead screw motor (7) and one end of the transmission lead screw (8) are connected by a pulley and a drive belt (11). A pushing clamp is installed below the lead screw nut (9).

5. The material sorting and arranging device for flat wire motor coils in new energy vehicles according to claim 4, characterized in that: The pusher includes a gripper cylinder (12) and a pusher (13). The pusher (13) is fixedly installed on the gripper of the gripper cylinder (12). The pusher (13) is a long rectangular body, and a pusher protrusion (14) is provided on the inner side of the pusher (13).

6. The material sorting and arranging device for flat wire motor coils of new energy vehicles according to claim 1, characterized in that: The guide wedge (2) is a right-angled triangle. The guide wedge (2) is fixedly installed on the base plate (20). A clearance groove (26) is provided on the inclined surface of the guide wedge (2). A first limiting plate (21) is installed on one side of the base plate (20) of the guide wedge (2). A second limiting plate (22) is installed on the other side of the base plate (20). A baffle (23) is provided on the base plate (20) at the front end of the first limiting plate (21) and the second limiting plate (22). A stop block (24) is provided on the inner side of the baffle (23). A limiting block (25) is installed on the base plate (20) between the baffle (23) and the first limiting plate (21). A clearance groove (26) is provided between the limiting block (25) and the first limiting plate (21) and the baffle (23). An auxiliary limiting strip (31) is installed on the baffle (23) adjacent to the second limiting plate (22).

7. The material sorting and arranging device for flat wire motor coils in new energy vehicles according to claim 1, characterized in that: The traction assembly includes a rodless cylinder (27) and a traction column (28). The rodless cylinder (27) is fixedly installed on the base plate (20). The traction column (28) is fixedly installed on the piston of the rodless cylinder (27). The traction column (28) is cylindrical. A clearance groove (29) is provided on the base plate (20) corresponding to the traction column (28). The traction column (28) extends through the clearance groove (29) to the outside of the clearance groove (29). The traction column (28) extending to the outside of the clearance groove (29) corresponds to the clearance groove (26) of the guide wedge (2).

8. A method for distributing flat wire motor coils for new energy vehicles, based on the distributing and arranging device for flat wire motor coils for new energy vehicles as described in claim 1, characterized in that, The material distribution method includes the following steps: S1. Hang multiple flat wire motor coil (30) groups onto the storage rack respectively, and then push the multiple flat wire motor coil (30) groups onto the storage rack in front of the pushing component respectively; S2. The flat wire motor coil (30) at the end is pushed by the pushing component, so that the flat wire motor coil (30) group moves forward along the storage rack as a whole; S3. When the flat wire motor coil (30) enters the intermittent feeding assembly from the storage rack, the intermittent feeding assembly forms a certain gap between two adjacent flat wire motor coils (30). As the flat wire motor coil (30) continues to move forward, the intermittent feeding assembly gradually makes a certain height difference between two adjacent flat wire motor coils (30) while widening the gap between the flat wire motor coils (30), so that in the feeding cycle of the intermittent feeding assembly, only one flat wire motor coil (30) is fed at a time, thereby achieving precise feeding of the flat wire motor coil (30). S4. The flat wire motor coil (30) that is fed from the intermittent feeding component changes from a vertical posture to a horizontal posture under the guidance of the guide wedge (2). The flat wire motor coil (30) lies flat on the base plate (20) and is pulled into place by the traction component.

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