CN118659600B

CN118659600B - A motor rotor coil winding device

Info

Publication number: CN118659600B
Application number: CN202411142915.6A
Authority: CN
Inventors: 姜峰; 姜慎东; 张新梅; 毕经东
Original assignee: Xuzhou Tongyi Motor Co ltd
Current assignee: Lin Jiaqi
Priority date: 2024-08-20
Filing date: 2024-08-20
Publication date: 2024-11-15
Anticipated expiration: 2044-08-20
Also published as: CN118659600A

Abstract

The invention relates to the technical field of motor rotor processing, and discloses a motor rotor coil winding device which comprises an outgoing line structure and a winding structure, wherein a copper wire is guided by the outgoing line structure and then wound on a rotor wire slot at the winding structure, a swinging structure, a clamping driving structure and a rotor conveying structure are arranged on a fixed base, the rotor conveying structure transfers a rotor on a conveyor belt at the rear side of the fixed base to a processing position, a rotor shaft fixing piece and a rotor shaft shifting piece are driven to move in opposite directions through the clamping driving structure, a rotor shaft is fixedly inserted into the rotor shaft fixing piece and the rotor shaft shifting piece, the swinging structure drives the rotor shaft fixing piece and the rotor shaft shifting piece to perform axial swinging motion, an outgoing line point at the end part of the outgoing line structure is in transverse swinging motion, and the swinging structure is matched with the outgoing line structure to realize rotor rotary winding operation.

Description

Motor rotor coil winding device

Technical Field

The invention relates to the technical field of motor rotor processing, in particular to a motor rotor coil winding device.

Background

The motor rotor is a rotating part in the motor, the motor rotor is used for realizing the conversion between electric energy and mechanical energy, the motor rotor is usually composed of an iron core, a winding, a bearing and other parts, the winding is a conductive part in the motor rotor, the motor rotor is usually formed by winding copper wires or aluminum wires, the number of turns and the wire diameter of the winding determine the current in the rotor, so that the rotating speed and the torque of the rotor are influenced, and the induced electromotive force, the current distribution, the electromagnetic noise and other aspects of the rotor can be influenced by different winding modes, and the motor rotor has the modes of single-layer winding, double-layer winding, distributed winding and the like.

The existing rotor winding machine is a fly-fork winding machine, and the fly-fork winding machine is widely focused on due to the characteristics of high speed, high efficiency, high precision and easiness in operation, the structure of the fly-fork winding machine is relatively complex, so that maintenance and repair costs are relatively high, meanwhile, the complex structure possibly affects the stability and reliability of equipment, since the fly-fork winding machine needs a plurality of fly-forks with adjustable angles to clamp and guide a wire, the production efficiency is limited to a certain extent, when the production efficiency of the fly-fork winding machine is in face of mass production requirements, the production efficiency of the fly-fork winding machine possibly cannot meet the requirements, the fly-fork winding machine needs to clamp the wire and guide the wire to a designated position in the winding process, and the process possibly causes loss of the wire in the clamping and guiding processes, so that the service life of the wire is affected, and therefore, the rotor coil winding device capable of automatic feeding, simple structure and convenience in maintenance is needed.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the above difficulties and provide a motor rotor coil winding device.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a motor rotor coil wind, including structure and the winding structure of being qualified for next round of competitions, the copper line is after the structure of being qualified for the next round of competitions is led, rotor wire casing in winding structure department twines, winding structure includes unable adjustment base, the rotor shaft mounting, rotor shaft shifts the piece, swing structure, centre gripping drive structure and rotor conveying structure locate unable adjustment base, rotor conveying structure shifts the processing position with the rotor on the unable adjustment base rear side conveyer belt, drive rotor shaft mounting and rotor shaft shift piece through centre gripping drive structure move in opposite directions, rotor shaft mounting and rotor shaft shift piece peg graft fixed rotor shaft, swing structure drive rotor shaft mounting and rotor shaft shift piece carry out axial swing action, the structure tip of being qualified for the next round of competitions goes out the line point and is the lateral swing action, swing structure and the cooperation of structure realization rotor rotation type wire winding operation.

As an improvement: the rotor shaft fixing piece comprises a first swinging platform and a second swinging rod, the rotor shaft shifting piece comprises a first swinging platform and a second swinging rod, the first swinging platform and the second swinging rod are matched with the second swinging platform and the second swinging rod through splines, a connecting column is arranged at one end of the second swinging platform in a rotating mode, a rotary table is arranged at one end of the second swinging rod in a rotating mode, a first inserting hole and a second inserting hole are formed in the end of the rotary table and the connecting column in an inserting mode, matched with the rotor shaft, of the rotor shaft, the first swinging platform and the second swinging platform are matched with a swinging structure to drive the first swinging rod and the second swinging rod to rotate, the rotor shaft is driven to swing, and the first swinging rod and the second swinging rod are matched with a clamping driving structure to achieve the transverse movement, so that the rotor is fixed.

As an improvement: the rotor shaft position changing piece further comprises a position changing transmission rod, one end of the position changing transmission rod is provided with a positioning sliding table, the positioning sliding table is in sliding fit with a sliding cavity at one end of the connecting column, the inner side of the positioning sliding table is connected with the inner side of the sliding cavity through a reset spring, the outer side of the positioning sliding table is provided with a positioning sliding strip, the inner side of the sliding cavity is provided with a positioning sliding groove in sliding fit with the positioning sliding strip, the rear end of the positioning sliding table is provided with an inserting table, the inner side of the sliding cavity is provided with a limiting groove in sliding fit with the inserting table, the inner side of the transverse moving rod is provided with a slot in sliding fit with the inserting table, a ball table connected with a spring is arranged in a through hole at the outer side of the position changing transmission rod, the inner side of the transverse moving rod is provided with a position changing groove matched with the ball table, the position changing groove comprises a straight groove section and a chute section which are communicated, the other end of the position changing transmission rod penetrates through the two through holes of the transverse moving rod to be provided with a retaining plate, a cylinder is arranged on a fixed base, the output end of the cylinder is in contact fit with the retaining plate, and position changing of a rotor is realized through the rotor shaft position changing piece.

As an improvement: the swing structure comprises a motor II, a transmission shaft and swing shafts, wherein a main shaft is arranged at the output end of the motor II, two first bevel gears are arranged on the main shaft, one end of the transmission shaft is provided with a second bevel gear meshed with the first bevel gear, the other end of the transmission shaft is rotatably provided with a corner plate, one end of the two swing shafts is in rotary fit with the corner plate, the other end of the two swing shafts is hinged with the first swing platform and the second swing platform respectively, a hinge point is positioned on the axis of the transmission shaft, and the swing action of the rotor is realized through the swing structure.

As an improvement: the clamping driving structure comprises a motor III, a threaded rod I and a moving table, wherein a gear I is arranged at the output end of the motor III, a gear II meshed with the gear I is arranged at one end of the threaded rod I, the moving table is in sliding fit with a groove at the top of the fixed base, a threaded hole matched with the threaded rod I is formed in the moving table, the directions of threads at two sides of the threaded rod I are opposite, the tops of the two moving tables are respectively in running fit with the transverse moving rod I and the transverse moving rod II, and the rotor shaft fixing piece and the rotor shaft shifting piece can move in opposite directions through the clamping driving structure.

As an improvement: the rotor conveying structure comprises a motor IV, a rotating frame and two clamping guard plates, wherein a driving shaft is arranged at the output end of the motor IV, the driving shaft is in running fit with the fixed base, the rotating frame is connected with the driving shaft through a pin shaft, an upper support plate and a lower support plate are arranged on one side of the rotating frame, a motor V is arranged on the upper support plate, a threaded rod II is arranged at the output end of the motor V, threads at the two ends of the threaded rod II are opposite in direction, a transmission plate is arranged at the rear end of the two clamping guard plates, threaded holes matched with the threaded rod II are formed in the transmission plate, a guide inclined plane is arranged on the side face of the front end of the clamping guard plate, and movement and matching winding of a rotor are realized through the rotor conveying structure.

As an improvement: the wire outlet structure comprises a fixed seat, wherein a swing rod is rotationally arranged at the top of the front end of the fixed seat, a first motor is arranged in a groove at the top of the rear end of the fixed seat, a rotary table is arranged at the output end of the first motor, an eccentric column is arranged on the rotary table, a position-changing notch matched with the eccentric column is arranged at the middle section of the swing rod, an extension table is slidably arranged at a through hole at the end part of the swing rod, a wire outlet table is rotationally arranged at the top of the extension table, a wire inlet table is arranged at the top of the fixed seat in a way of penetrating through the through hole of the swing rod, an arc-shaped table is arranged at the rear end of the fixed seat, a boss at the bottom of the extension table is slidably matched with an arc-shaped groove at the top of the arc-shaped table, and transverse swing surrounding type wire outlet is realized through the wire outlet structure.

Compared with the prior art, the invention has the beneficial effects that: the utility model provides a simple structure, novel rotor coil winding device that can automatic feeding change traditional winding mode, through the horizontal surrounding type swing cooperation of rotor axial swing and play line point, realize coil winding action, through rotor shaft piece innovation design that shifts, realize the shifting of rotor wire casing, specifically:

1. the innovative design of the rotor shaft position changing piece enables the swing action and the position changing action of the rotor to be realized through the switching of the locking and unlocking states of a plurality of internal components, and meets the winding requirement of the rotor coil;

2. the swinging structure is matched with the rotor shaft fixing piece and the rotor shaft shifting piece to realize the axis swinging state of the rotor, the wire outlet structure is used for realizing the transverse encircling swinging of the wire outlet point, and the copper wire winding action is realized by matching with the clamping guard plate gap and the guide inclined plane;

3. The clamping driving structure realizes the opposite movement of the rotor shaft fixing piece and the rotor shaft shifting piece, so that the rotor shaft is fixed, the fixing and loosening work of the rotor are completed, the rotor conveying structure realizes the automatic feeding work of the rotor, and the rotor shaft fixing piece and the rotor shaft shifting piece are matched to realize the automation of rotor winding;

4. Compared with a complex copper wire moving route of the flying fork type winding machine, the line trend of the wire outlet structure is particularly simple, the threading of copper wires is convenient, the swinging motion of the swinging rod is driven in one direction by the motor, and the reduction of the service life caused by frequent steering of the motor is avoided.

Drawings

Fig. 1 is a schematic structural view of a winding apparatus for a rotor coil of an electric motor according to the present invention.

Fig. 2 is an exploded view of an outlet structure of a winding apparatus for a rotor coil of an electric motor according to the present invention.

Fig. 3 is an exploded view of a winding structure of a winding apparatus for a rotor coil of an electric motor according to the present invention.

Fig. 4 is a sectional view showing a winding structure of a motor rotor coil winding apparatus according to the present invention.

Fig. 5 is an exploded view of a rotor shaft fixture of a motor rotor coil winding apparatus according to the present invention.

Fig. 6 is an exploded view of a rotor shaft displacement member of a motor rotor coil winding apparatus according to the present invention.

Fig. 7 is a cross-sectional view of a rotor shaft displacement member of a motor rotor coil winding apparatus of the present invention.

Fig. 8 is a cross-sectional view of a traversing lever of a motor rotor coil winding apparatus according to the present invention.

Fig. 9 is an expanded view of a displacement groove of a motor rotor coil winding device according to the present invention.

Fig. 10 is a cross-sectional view of a connecting post of a motor rotor coil winding apparatus of the present invention.

Fig. 11 is a schematic structural view of a deflection transmission rod of a motor rotor coil winding device according to the present invention.

Fig. 12 is a schematic diagram showing the structure of a swing structure of a motor rotor coil winding device according to the present invention.

Fig. 13 is an exploded view of a clamping driving structure of a motor rotor coil winding apparatus according to the present invention.

Fig. 14 is an exploded view of a rotor transporting structure of a motor rotor coil winding apparatus according to the present invention.

As shown in the figure: 1. a wire outlet structure; 2. a fixed base; 3. a rotor shaft fixing member; 4. a rotor shaft displacement member; 5. a swinging structure; 6. a clamping driving structure; 7. a rotor conveying structure; 8. a conveyor belt; 11. a fixing seat; 111. a wire feeding table; 112. an arc-shaped table; 12. a first motor; 13. a turntable; 14. an eccentric column; 15. swing rod; 16. a deflection notch; 17. an extension table; 18. a wire outlet table; 21. a front support; 211. a moving groove; 212. a cylinder; 22. a connecting frame; 23. a rear support; 24. a limiting plate; 31. a swinging platform I; 311. spline groove I; 32. a transverse moving rod I; 321. a spline table I; 322. a jack I; 323. a turntable; 41. a second swinging table; 411. spline groove II; 42. a traversing rod II; 421. a spline table II; 422. a deflection groove; 423. a slot; 43. a connecting column; 431. a second jack; 432. a sliding cavity; 433. positioning a chute; 434. a return spring; 435. a limit groove; 44. a deflection transmission rod; 441. positioning a sliding table; 442. positioning a slide bar; 443. a plug-in table; 444. a table; 45. a retaining plate; 51. a second motor; 52. a main shaft; 53. a first umbrella tooth; 54. a transmission shaft; 55. umbrella teeth II; 56. a corner plate; 57. a swing shaft; 61. a third motor; 62. a first gear; 63. a second gear; 64. a first threaded rod; 65. a mobile station; 651. a slide rail; 71. a fourth motor; 72. a drive shaft; 73. a rotating frame; 731. an upper support plate; 732. a lower support plate; 733. a fifth motor; 734. a second threaded rod; 735. a slide bar; 74. clamping a guard board; 741. a drive plate; 742. and a guiding inclined plane.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, a winding device for a motor rotor coil comprises a wire outlet structure 1 and a winding structure, wherein a copper wire is guided by the wire outlet structure 1 and then wound in a rotor wire slot at the winding structure, the winding structure comprises a fixed base 2, a rotor shaft fixing piece 3, a rotor shaft shifting piece 4, a swinging structure 5, a clamping driving structure 6 and a rotor conveying structure 7, the swinging structure 5, the clamping driving structure 6 and the rotor conveying structure 7 are arranged on the fixed base 2, the rotor conveying structure 7 transfers a rotor on a conveying belt 8 at the rear side of the fixed base 2 to a processing position, the clamping driving structure 6 drives the rotor shaft fixing piece 3 and the rotor shaft shifting piece 4 to move oppositely, the rotor shaft fixing piece 3 and the rotor shaft shifting piece 4 are inserted and fixed with a rotor shaft, the swinging structure 5 drives the rotor shaft fixing piece 3 and the rotor shaft shifting piece 4 to axially swing, and a wire outlet point at the end part of the wire outlet structure 1 is transversely swung, and the swinging structure 5 is matched with the wire outlet structure 1 to realize rotor rotary winding operation.

Referring to fig. 4, fig. 5 and fig. 7, the rotor shaft fixing member 3 includes a first swinging stage 31 and a first traversing rod 32, a first spline groove 311 is provided on the inner side of the first swinging stage 31, a first spline stage 321 matched with the first spline groove 311 is provided on the outer side of the first traversing rod 32, a turntable 323 is rotatably provided on the end of the first traversing rod 32, a first jack 322 matched with the rotor shaft is provided on one end of the turntable 323, the rotor shaft displacing member 4 includes a second swinging stage 41 and a second traversing rod 42, a second spline groove 411 is provided on the inner side of the second swinging stage 41, a second spline stage 421 matched with the second spline groove 411 is provided on the outer side of the second traversing rod 42, a connecting post 43 is rotatably provided on one end of the second swinging stage 41, a second jack 431 matched with the rotor shaft is provided on the end of the connecting post 43, the first swinging stage 31 and the second swinging stage 41 cooperate with the swinging structure 5 to drive the first traversing rod 32 and the second traversing rod 42 to rotate, the rotor shaft is driven to swing, and the first traversing rod 32 and the second traversing rod 42 cooperate with the clamping driving structure 6 to realize the traversing motion.

Rotor shaft fixing part 3 and rotor shaft shifting part 4 working principle: under the drive of the clamping driving structure 6, the first transverse rod 32 and the second transverse rod 42 are driven to move oppositely, the first transverse rod 32 is matched with the first spline platform 321 through the first spline groove 311, the second transverse rod 42 moves in the second swing platform 41 in the same way, the connecting column 43 moves along with the second transverse rod 42, two ends of a rotor shaft are respectively inserted into the first jack 322 and the second jack 431, bosses matched with pin grooves of the rotor shaft are arranged in the first jack 322 and the second jack 431, after the first transverse rod 32 and the connecting column 43 are inserted, the rotor can be driven to rotate, and the swinging action of the first swing platform 31 and the second swing platform 41 can drive the rotor to swing through spline matching.

Referring to fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, the rotor shaft deflection member 4 further includes a deflection transmission rod 44, one end of the deflection transmission rod 44 is provided with a positioning sliding table 441, the positioning sliding table 441 is slidably matched with the sliding cavity 432 at one end of the connection column 43, the positioning sliding table 441 is connected with the inner side of the sliding cavity 432 through a return spring 434, a positioning sliding bar 442 is arranged at the outer side of the positioning sliding table 441, a positioning sliding groove 433 slidably matched with the positioning sliding bar 442 is arranged at the inner side of the sliding cavity 432, an inserting table 443 is arranged at the rear end of the positioning sliding table 441, a limit groove 435 slidably matched with the inserting table 443 is arranged in the sliding cavity 432, a ball table 444 connected with a spring is arranged in a through hole at the outer side of the deflection transmission rod 44, a deflection groove 422 matched with the ball table 444 is arranged at the inner side of the second traverse rod 42, the deflection groove 422 includes a straight groove section and a chute section which is divided into a section and a section b section, the chute section is deeper than the a section, the section b section is connected with the section c section, the section c section is arranged in the next section, the section is gradually matched with the section a section b, the section b is gradually extends to the section b a, the section b is provided with the second end of the traverse transmission rod 44, and the other end of the traverse transmission rod is provided with the cylinder base 212, and the other end 45 is provided with a rotary base 212 and is arranged at the rotary base 45, and the rotary base 45 is matched with the rotary base 45.

Rotor shaft displacement piece 4 working principle: in order to enable the winding of one point position of the rotor to be completed, a certain angle is rotated, the winding of the next point position is carried out, the rotor shaft deflection piece 4 is improved, when deflection is needed, the air cylinder 212 pushes the deflection transmission rod 44 to move forwards, in the moving process, the ball table 444 moves from the section b, before moving to the section c, the inserting table 443 is separated from the inserting groove 423, at the moment, the deflection transmission rod 44 and the connecting post 43 keep a transverse sliding relation and do not rotate relatively, the second transverse moving rod 42 and the deflection transmission rod 44 are separated from locking, the deflection transmission rod 44 can rotate, after moving to the section c, the deflection transmission rod 44 rotates under the driving of the ball table 444, the connecting post 43 is driven to rotate through the matching of the positioning sliding strip 442 and the positioning sliding groove 433, the rotor is driven to rotate, after the ball table 444 moves to the end of the section c, the air cylinder 212 pushes the deflection transmission rod 44, the air cylinder 212 starts to reset, the reset spring 434 pushes the deflection transmission rod 44 to reset, the inserting table 443 is reinserted into the inserting groove 423, the locking state of the deflection transmission rod 44 and the second transverse moving rod 42 is realized, the connection rod 42 and the second transverse moving rod 42 are enabled to rotate, the connecting post 43 and the second transverse moving rod 43 can rotate synchronously.

Referring to fig. 3 and 12, the swinging structure 5 is disposed at the connecting frame 22 of the fixed base 2, the swinging structure 5 includes a second motor 51, a transmission shaft 54 and a swinging shaft 57, a main shaft 52 is disposed at an output end of the second motor 51, two first umbrella teeth 53 are disposed on the main shaft 52, one end of the transmission shaft 54 is provided with a second umbrella tooth 55 meshed with the first umbrella tooth 53, the other end is fixedly provided with a corner plate 56, one end of the two swinging shafts 57 is in running fit with the corner plate 56, the other end is hinged with the first swinging table 31 and the second swinging table 41, and a hinge point is located on an axis of the transmission shaft 54.

Working principle of the swinging structure 5: the motor II 51 drives the main shaft 52 to rotate, the first bevel gear 53 on the main shaft 52 is meshed with the second bevel gear 55 on the transmission shaft 54 to drive the transmission shaft 54 to rotate, the angle plate 56 rotates along with the transmission shaft 54, the swinging shaft 57 rotates by taking the transmission shaft 54 as a rotation axis, the swinging motion of the swinging table I31 and the swinging table II 41 is realized, and the transverse moving rod I32 and the transverse moving rod II 42 are driven to swing through spline fit, so that the swinging motion of the rotor is realized.

Referring to fig. 3 and 13, the clamping driving structure 6 is disposed at the front support frame 21 of the fixed base 2, the clamping driving structure 6 includes a third motor 61, a first threaded rod 64 and a moving table 65, a gear 62 is disposed at an output end of the third motor 61, a second gear 63 meshed with the first gear 62 is disposed at one end of the first threaded rod 64, the moving table 65 is slidably matched with a groove at a top of the front support frame 21, a threaded hole matched with the first threaded rod 64 is disposed on the moving table 65, threads on two sides of the first threaded rod 64 are opposite in direction, tops of the two moving tables 65 are respectively rotationally matched with the first traversing rod 32 and the second traversing rod 42, a sliding rail 651 is disposed at a side of the moving table 65, a moving groove 211 matched with the sliding rail 651 is disposed in a groove at a top of the front support frame 21, and a limiting plate 24 is disposed between the two moving tables 65.

The working principle of the clamping driving structure 6 is as follows: after the rotor conveying structure 7 moves the rotor to the processing position, the motor III 61 drives the gear I62 to rotate, the gear I62 is meshed with the gear II 63 to drive the threaded rod I64 to rotate, and as the threads on two sides of the threaded rod I64 are opposite in direction, the two moving platforms 65 slide in the grooves on the top of the front support frame 21 to drive the rotor shaft fixing piece 3 and the rotor shaft shifting piece 4 to move in opposite directions, so that the rotor shaft is inserted into the rotor shaft fixing piece 3 and the rotor shaft shifting piece 4, after winding is completed, the rotor conveying structure 7 clamps the rotor, and the clamping driving structure 6 drives the rotor shaft fixing piece 3 and the rotor shaft shifting piece 4 to reset.

Referring to fig. 3 and 14, the rotor conveying structure 7 is disposed at the rear supporting frame 23 of the fixed base 2, the rotor conveying structure 7 includes a motor four 71, a rotating frame 73 and two clamping guard plates 74, the output end of the motor four 71 is provided with a driving shaft 72, the driving shaft 72 is in running fit with the fixed base 2, the rotating frame 73 is in pin joint with the driving shaft 72, one side of the rotating frame 73 is provided with an upper supporting plate 731 and a lower supporting plate 732, the upper supporting plate 731 is provided with a motor five 733, the output end of the motor five 733 is provided with a threaded rod two 734, threads at two ends of the threaded rod two 734 are opposite in direction, a sliding rod 735 is disposed between the upper supporting plate 731 and the lower supporting plate 732, the rear ends of the two clamping guard plates 74 are respectively provided with a transmission plate 741, through holes on the transmission plate 741 are in sliding fit with the sliding rod 735, the two clamping guard plates 74 clamp the rotor, and the front end side surfaces of the clamping guard plates 74 are provided with guide inclined planes 742.

Rotor conveying structure 7 theory of operation: the motor IV 71 drives the driving shaft 72 to rotate, so that the rotating frame 73 rotates, the motor V733 drives the threaded rod II 734 to rotate, the two clamping guard plates 74 move in opposite directions due to the fact that threads at two ends of the threaded rod II 734 are opposite in direction, clamping and loosening of the rotor are achieved, after the conveying belt 8 conveys the rotor to the rear side of the rotor conveying structure 7, the rotating frame 73 rotates, then the two clamping guard plates 74 clamp the rotor, the rotating frame 73 resets, the rotor moves to a machining position, and after the rotor is fixed through the clamping driving structure 6, the rotor shaft fixing piece 3 and the rotor shaft shifting piece 4, gaps are opened at the front ends of the two clamping guard plates 74, and the wire outlet structure 1 is matched for winding.

Referring to fig. 1 and fig. 2, the wire outlet structure 1 includes a fixed seat 11, a swing rod 15 is rotatably disposed at the top of the front end of the fixed seat 11, a first motor 12 is disposed in a groove at the top of the rear end of the fixed seat 11, a turntable 13 is disposed at the output end of the first motor 12, an eccentric column 14 is disposed on the turntable 13, a deflection notch 16 matched with the eccentric column 14 is disposed at the middle section of the swing rod 15, an extension table 17 is slidably disposed at a through hole at the end of the swing rod 15, a wire outlet table 18 is rotatably disposed at the top of the extension table 17, a wire inlet table 111 is disposed at the top of the front end of the fixed seat 11 through the through hole of the swing rod 15, an arc-shaped table 112 is disposed at the rear end of the fixed seat 11, and a boss at the bottom of the extension table 17 is slidably engaged with an arc-shaped groove at the top of the arc-shaped table 112.

The working principle of the wire outlet structure 1 is as follows: during threading, a copper wire passes through holes of the wire inlet table 111 and the wire outlet table 18, when the wire outlet table is in operation, the first motor 12 drives the turntable 13 to rotate, the swing rod 15 is matched with the position-changing notch 16 to enable the swing rod 15 to realize transverse swing motion, the extension table 17 is driven to swing on the arc table 112, the extension table 17 is in sliding fit with the arc groove at the top of the arc table 112 through the boss at the bottom of the extension table 17, the extension table 17 is driven to move back and forth in the swing process to enable the wire outlet table 18 to synchronously move, the wire outlet table 18 moves along the front end gaps of the two clamping guard plates 74 in a surrounding mode, the axial swing motion of the rotor is matched for winding, the axial swing amplitude of the rotor is equal to the angle of the two adjacent wire notch of the rotor, the two wire slot openings are enabled to be overlapped with the front end gaps of the two clamping guard plates 74 alternately, when the swing rod 15 swings, the wire outlet table 18 is enabled to drive the copper wire to wind into the wire slot, after the rotor rotates, the swing rod 15 swings towards the other direction, the copper wire winds into the other wire slot, the winding is repeated, and the winding is completed, and the copper wire is guided by the guiding slope 742 to conduct auxiliary guiding on the copper wire winding, so that unsuccessful winding is avoided.

In the implementation of the invention, after the rotor moves to the position of the rotor conveying structure 7 on the conveying belt 8, the rotor conveying structure 7 clamps the rotor, then the rotor moves to the processing position, then the clamping driving structure 6 drives the rotor shaft fixing piece 3 and the rotor shaft shifting piece 4 to be connected with the rotor shaft, then the two clamping guard plates 74 open a proper gap, then the swinging structure 5 drives the rotor to swing axially, the wire outlet structure 1 drives the wire outlet table 18 to swing transversely and circularly, the two are matched, copper wires are wound in the rotor wire slots, and when the rotor position needs to be changed, the cylinder 212 is matched with the rotor shaft shifting piece 4 to shift the rotor when other wire slots are wound.

The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution will not be creatively devised without departing from the gist of the present invention, and the structural manner and the embodiment are all intended to be within the protection scope of the present invention.

Claims

1. The utility model provides a motor rotor coil wind, includes wire structure (1) and winding structure, and copper line twines its characterized in that through wire structure (1) direction back at the rotor wire casing of winding structure department: the winding structure comprises a fixed base (2), a rotor shaft fixing piece (3), a rotor shaft deflection piece (4), a swinging structure (5), a clamping driving structure (6) and a rotor conveying structure (7), wherein the swinging structure (5), the clamping driving structure (6) and the rotor conveying structure (7) are arranged on the fixed base (2), the rotor conveying structure (7) transfers a rotor on a conveying belt (8) at the rear side of the fixed base (2) to a processing position, the rotor shaft fixing piece (3) and the rotor shaft deflection piece (4) are driven to move in opposite directions through the clamping driving structure (6), the rotor shaft fixing piece (3) and the rotor shaft deflection piece (4) are inserted and fixed to a rotor shaft, the swinging structure (5) drives the rotor shaft fixing piece (3) and the rotor shaft deflection piece (4) to perform axial swinging, an outlet line point at the end part of the outlet line structure (1) is in transverse swinging motion, and the swinging structure (5) is matched with the outlet line structure (1) to realize rotor rotary winding operation;

The rotor shaft fixing piece (3) comprises a first swinging table (31) and a first transverse moving rod (32), the rotor shaft shifting piece (4) comprises a second swinging table (41) and a second transverse moving rod (42), the first swinging table (31) and the second transverse moving rod (32) are matched with the second swinging table (41) and the second transverse moving rod (42) through splines, a connecting column (43) is rotatably arranged at one end of the second swinging table (41), a rotary table (323) is rotatably arranged at the end of the first transverse moving rod (32), a first inserting hole (322) and a second inserting hole (431) which are matched with the rotor shaft in a plugging mode are respectively arranged at the end of the rotary table (323) and the end of the connecting column (43), the first swinging table (31) and the second swinging table (41) are matched with the swinging structure (5) to drive the first transverse moving rod (32) and the second transverse moving rod (42) to rotate, and the rotor shaft is driven to swing, and the first transverse moving rod (32) and the second transverse moving rod (42) are matched with the clamping driving structure (6) to realize transverse moving action;

The rotor shaft position changing piece (4) further comprises a position changing transmission rod (44), one end of the position changing transmission rod (44) is provided with a positioning sliding table (441), the positioning sliding table (441) is in sliding fit with a sliding cavity (432) at one end of the connecting column (43), the inner side of the positioning sliding table (441) is connected with the inner side of the sliding cavity (432) through a reset spring (434), the outer side of the positioning sliding table (441) is provided with a positioning sliding groove (442), the inner side of the sliding cavity (432) is provided with a positioning sliding groove (433) in sliding fit with the positioning sliding groove (442), the rear end of the positioning sliding table (441) is provided with an inserting table (443), the inner side of the sliding cavity (432) is provided with a limiting groove (435) in sliding fit with the inserting table (443), the inner side of the transverse sliding rod (42) is provided with a ball table (444) in spring connection, the inner side of the transverse sliding rod (42) is provided with a position changing groove (422) matched with the ball table (444), the other end of the transmission rod (44) passes through the rotating rod (42) to be provided with a straight groove section and a chute section communicated with the chute section, and the other end of the transmission rod (44) passes through the rotating rod (42) and is provided with a fixed cylinder base (212) and a contact end (45) and a contact position keeping plate (45) is arranged on the cylinder base (212);

the swing structure (5) comprises a motor II (51), a transmission shaft (54) and a swing shaft (57), wherein a main shaft (52) is arranged at the output end of the motor II (51), two first umbrella teeth (53) are arranged on the main shaft (52), two umbrella teeth (55) meshed with the first umbrella teeth (53) are arranged at one end of the transmission shaft (54), a corner plate (56) is fixedly arranged at the other end of the transmission shaft, one end of the two swing shafts (57) is in running fit with the corner plate (56), the other end of the two swing shafts are hinged with the first swing table (31) and the second swing table (41) respectively, and a hinge point is located on the axis of the transmission shaft (54).

2. A motor rotor coil winding apparatus as claimed in claim 1, wherein: the clamping driving structure (6) comprises a motor III (61), a threaded rod I (64) and a moving table (65), wherein a gear I (62) is arranged at the output end of the motor III (61), a gear II (63) meshed with the gear I (62) is arranged at one end of the threaded rod I (64), the moving table (65) is in sliding fit with a groove at the top of the fixed base (2), threaded holes matched with the threaded rod I (64) are formed in the moving table (65), threads on two sides of the threaded rod I (64) are opposite in direction, and the tops of the two moving tables (65) are respectively in running fit with the transverse moving rod I (32) and the transverse moving rod II (42).

3. A motor rotor coil winding apparatus as claimed in claim 1, wherein: the rotor conveying structure (7) comprises a motor IV (71), a rotating frame (73) and two clamping guard plates (74), wherein a driving shaft (72) is arranged at the output end of the motor IV (71), the driving shaft (72) is in running fit with a fixed base (2), the rotating frame (73) is connected with the driving shaft (72) through a pin shaft, an upper support plate (731) and a lower support plate (732) are arranged on one side of the rotating frame (73), a motor V (733) is arranged on the upper support plate (731), a threaded rod II (734) is arranged at the output end of the motor V (733), threads at two ends of the threaded rod II (734) are opposite in direction, a transmission plate (741) is arranged at the rear end of the two clamping guard plates (74), threaded holes matched with the threaded rod II (734) are formed in the transmission plate (741), and guide inclined planes (742) are formed in the side surfaces of the front ends of the clamping guard plates (74).

4. A motor rotor coil winding apparatus as claimed in claim 1, wherein: the utility model provides a wire outlet structure (1) is including fixing base (11), fixing base (11) front end top rotation is equipped with pendulum rod (15), be equipped with motor one (12) in fixing base (11) rear end top recess, motor one (12) output is equipped with carousel (13), be equipped with eccentric post (14) on carousel (13), pendulum rod (15) interlude is equipped with and shifts notch (16) with eccentric post (14) complex, pendulum rod (15) tip through-hole department slip is equipped with extension platform (17), extension platform (17) top rotation is equipped with wire outlet platform (18), fixing base (11) front end top is passed pendulum rod (15) through-hole and is equipped with wire inlet platform (111), fixing base (11) rear end is equipped with arc platform (112), extension platform (17) bottom boss and arc platform (112) top arc groove sliding fit.