CN210232140U

CN210232140U - Motor rotor assembling equipment

Info

Publication number: CN210232140U
Application number: CN201920240786.2U
Authority: CN
Inventors: Junkai Li; 李俊凯; Haifeng Zhang; 张海峰; Jianjiang Hu; 胡建江
Original assignee: Zhejiang Youshengkang Technology Co ltd
Current assignee: Zhejiang Youshengkang Technology Co ltd
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2020-04-03
Anticipated expiration: 2029-02-26

Abstract

The utility model relates to an electric motor rotor equipment, include: including motor shaft and the key equipment mechanism that sets gradually, motor shaft and bearing and iron core equipment mechanism, manipulator and the magnet steel mechanism of inserting, insert the magnet steel mechanism and include: a motor shaft clamping mechanism; a first motor; a transport mechanism; an iron core positioning mechanism; a gluing mechanism; magnet steel mechanism, insert the end that magnet steel mechanism is located transport mechanism, and insert magnet steel mechanism and be located one side of rubberizing mechanism, insert the magnet steel mechanism and include: a support; the feeding rail is arranged on the bracket, one end of the feeding rail faces the shaft clamping device, an accommodating groove is formed in the feeding rail, and a discharge hole is formed in one end, close to the shaft clamping mechanism, of the accommodating groove; a mounting seat; a first cylinder; and (4) inserting plates. After adopting such scheme, can conveniently accomplish the equipment of motor stator, improve the packaging efficiency.

Description

Motor rotor assembling equipment

Technical Field

The utility model relates to an electric motor rotor equipment.

Background

The rotor of motor includes motor shaft, iron core, bearing and key, and in the actual production process, adopts artificial mode to assemble motor shaft, iron core, bearing and key usually, and the efficiency of equipment is lower, needs a plurality of personnel to participate in wherein, and some equipment link degree of difficulty is great, can't guarantee the precision of equipment simultaneously.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an electric motor rotor equipment can conveniently accomplish electric motor rotor's equipment, improves the packaging efficiency.

In order to solve the technical problem, the utility model provides a technical scheme as follows:

an electric machine rotor assembly apparatus comprising: the device comprises a motor shaft and key assembly mechanism, a motor shaft and bearing and iron core assembly mechanism, a manipulator and an iron core and magnetic steel assembly mechanism which are sequentially arranged; iron core and magnet steel equipment mechanism includes: a motor shaft clamping mechanism; the output shaft of the first motor is connected with the motor shaft clamping mechanism;

the first motor is mounted on the conveying mechanism; the iron core positioning mechanism is positioned on one side of the conveying mechanism; the gluing mechanism is positioned at the tail end of the conveying mechanism; insert magnet steel mechanism, insert magnet steel mechanism and be located transport mechanism's end, just insert magnet steel mechanism and be located one side of rubberizing mechanism, insert magnet steel mechanism and include: a support; the feeding rail is mounted on the support, one end of the feeding rail faces the shaft clamping mechanism, an accommodating groove is formed in the feeding rail, and a discharge hole is formed in one end, close to the shaft clamping mechanism, of the accommodating groove; the mounting seat is mounted at one end, facing the shaft clamping mechanism, of the feeding track; the first air cylinder is fixed on the mounting seat; the inserting plate is connected with an output shaft of the first air cylinder, penetrates through the feeding track and is in sliding fit with the feeding track, and the inserting plate is located at the corresponding position of the discharging hole.

Preferably: the magnetic steel inserting mechanism further comprises a magnetic steel feeding mechanism, the magnetic steel feeding mechanism comprises a first fixing frame, a second cylinder, a mounting plate and a finger cylinder, the first fixing frame is mounted on one side of the feeding track, the second cylinder is fixed on the first fixing frame, and the motion direction of an output shaft of the second cylinder corresponds to the extension direction of the accommodating groove; the mounting plate is fixed on the output shaft of the second cylinder and is in sliding connection with the first fixing frame; the finger cylinder is fixed on the mounting plate, and the claw head of the finger cylinder is located above the accommodating groove.

Preferably: the motor shaft and key assembly mechanism includes: a first transfer track; the motor shaft feeding mechanism is positioned at the head end of the first conveying track; the shaft positioning and transferring mechanisms are positioned on two sides of the first conveying track; a key press mechanism located at a distal end of the first transfer track, the key press mechanism comprising: a base plate; a slide plate slidably mounted on the base plate; the third cylinder is fixed on the bottom plate, and an output shaft of the third cylinder is fixed on the sliding plate; the second conveying rail is fixed on the sliding plate; when the second conveying track is in an initial state, the head end of the second conveying track is connected with the tail end of the first conveying track; a shaft fixing assembly installed at both sides of the second transfer rail; the second fixing frame is arranged on one side of the second conveying track; the fourth cylinder is arranged on the second fixing frame; the first sliding seat is connected with the second fixed frame in a sliding mode and fixedly connected with an output shaft of the fourth cylinder; the bottom of the key storage block corresponds to the shape of a motor shaft, the key storage block is connected with the first sliding seat in a sliding mode, a first elastic piece is arranged between the key storage block and the first sliding seat, and a key storage groove and a key outlet communicated with the key storage groove are formed in the bottom of the key storage block; the magnet is arranged in the key storage block and is positioned at the corresponding position of the key storage groove; and the key pressing block is fixedly connected with the first sliding seat and is in sliding fit in the key storage groove.

Preferably: the shaft positioning and transferring mechanism comprises: a guide rail positioned above the first transfer rail; the second sliding seat is slidably arranged on the guide rail; the eighteenth air cylinder is installed on the guide rail, and an output shaft of the eighteenth air cylinder is connected with the second sliding seat; a fifth cylinder mounted on the second sliding seat; the mounting plate is connected with the second sliding seat in a sliding mode, the mounting plate is fixedly connected with an output shaft of the fifth cylinder, shaft limiting plates are arranged on the mounting plate, two shaft limiting plates are arranged, arc-shaped notches are formed in the end portions of the shaft limiting plates, a key groove positioning block is arranged at the arc-shaped notch of one shaft limiting plate, the key groove positioning block is connected with the shaft limiting plate in a sliding mode, and a second elastic piece is arranged between the key groove positioning block and the shaft limiting plate; a positioning bulge is arranged at the arc-shaped notch of the other shaft limiting plate; a shaft rotating assembly installed at both sides of the first transfer rail.

Preferably: the motor shaft and key assembly mechanism further comprises a shaft arrangement mechanism and a third conveying track, the head end of the third conveying track is connected with the tail end of the second conveying track, the shaft arrangement mechanism is located at the tail end of the third conveying track, a guide hole is formed in the tail end of the third conveying track, an inclined plane is formed in the inner wall of the guide hole, and the shaft arrangement mechanism comprises: the arrangement plates are positioned on one side of the third conveying rail, the arrangement plates are arranged in two, the two arrangement plates are arranged at intervals, supporting protrusions are arranged on one sides, close to each other, of the two arrangement plates, a gap is formed between the two supporting protrusions, and a notch is formed in one end, close to the third conveying rail, of each arrangement plate; connect the material subassembly, connect the material subassembly to be located one side of range board, connect the material subassembly to include: a fixed seat; the sixth air cylinder is fixedly connected with the fixed seat; the third sliding seat is fixedly connected with the output shaft of the sixth air cylinder and is in sliding connection with the fixed seat; the seventh cylinder is fixed on the third sliding seat; connect the flitch, connect the flitch with third sliding seat sliding connection, connect the first end of flitch with the output shaft of seventh cylinder, the second end that connects the flitch stretches into in the breach, the second end that connects the flitch is provided with pushes away the material portion and connects the material portion, connect the material portion to be provided with and connect the material breach, connect the material breach to be located the below of guiding hole.

Preferably: the motor shaft, bearing and iron core assembling mechanism comprises a base, a shaft and iron core assembling mechanism, a shaft and bearing assembling mechanism and a transferring assembly, wherein the shaft and iron core assembling mechanism and the shaft and bearing assembling mechanism are sequentially arranged on the base along the transferring assembly; the transfer assembly comprises a lifting track, a sliding tray and a sliding table driving assembly, the lifting track is mounted on the base, the sliding tray is mounted on the lifting track in a sliding mode, and the sliding table driving assembly is connected with the sliding tray and used for driving the sliding tray to slide; the shaft and iron core assembling mechanism comprises a first material receiving assembly, a first pre-positioning mechanism and a first pressing mechanism, the first material receiving assembly is positioned on one side of the lifting rail, the first pre-positioning mechanism is positioned in the lifting rail, and the first pressing mechanism is positioned above the first pre-positioning mechanism; the shaft and bearing assembling mechanism comprises a second material receiving assembly, a second pre-positioning mechanism and a second pressing mechanism, the second material receiving assembly is located on one side of the lifting track, the second pre-positioning mechanism is located in the lifting track, and the second pressing mechanism is located above the second pre-positioning mechanism.

Preferably: the sliding trays are arranged in two numbers, and the distance between the two sliding trays is fixed.

Preferably: the first material receiving assembly comprises a fourth sliding seat, an eighth cylinder, a ninth cylinder, a shaft material receiving plate, an iron core material receiving plate, a guide post and a third elastic piece, the fourth sliding seat is connected with the base in a sliding mode, the eighth cylinder is fixed on the base, and a sliding block of the eighth cylinder is fixedly connected with the fourth sliding seat; the shaft material receiving plate is connected with the fourth sliding seat in a sliding mode, the iron core material receiving plates are arranged at corresponding positions below the shaft material receiving plates at intervals, the guide post is fixed on the fourth sliding seat, the third elastic piece is sleeved on the guide post, a stop block is arranged on the iron core material receiving plate and penetrates through the guide post, and the stop block abuts against the third elastic piece; the ninth cylinder is fixed on the fourth sliding seat, and a driving shaft of the ninth cylinder is fixedly connected with the shaft receiving plate; the first pre-positioning mechanism comprises a fixed seat, a positioning sleeve and a tenth cylinder, the positioning sleeve is in sliding fit in the fixed seat, an output shaft of the tenth cylinder is fixedly connected with the positioning sleeve, and the tenth cylinder is fixed on the base; the first pressing mechanism comprises a first lifting shaft, and a groove is formed in the bottom of the first lifting shaft.

Preferably: the second material receiving assembly comprises a fifth sliding seat, an eleventh cylinder, a twelfth cylinder, a thirteenth cylinder, an upper bearing material receiving plate and a lower bearing material receiving plate, the fifth sliding seat is in sliding connection with the base, the eleventh cylinder is fixed on the base, and a driving shaft of the eleventh cylinder is connected with the fifth sliding seat; the upper bearing material plate is fixedly connected with the fifth sliding seat, the twelfth cylinder is fixed on the upper bearing material plate, and a driving shaft of the twelfth cylinder is provided with a push rod; the lower bearing receiving plate is connected with the fifth sliding seat in a sliding manner, and the lower bearing receiving plate is arranged at the corresponding position below the upper bearing receiving plate at intervals; the thirteenth cylinder is fixedly connected with the upper bearing receiving plate, and a driving shaft of the thirteenth cylinder is connected with the lower bearing receiving plate; the second pre-positioning mechanism comprises a lower bearing positioning table, a guide shaft and a fourteenth air cylinder, the lower bearing positioning table is installed on the base, the guide shaft is in sliding fit in the lower bearing positioning table, a driving shaft of the fourteenth air cylinder is connected with the guide shaft, and the fourteenth air cylinder is fixed on the base; the second pressing mechanism comprises a second lifting shaft, the second lifting shaft is located above the second pre-positioning mechanism, a bearing fixing assembly is arranged at the bottom of the second lifting shaft and is connected with the second lifting shaft in a sliding mode, and a fourth elastic piece is arranged between the bearing fixing assembly and the second lifting shaft.

Preferably: the axle still includes bearing material loading subassembly with bearing assembly device, bearing material loading subassembly is located one side of transfer subassembly, just bearing material loading subassembly with the second connects the material subassembly to be located respectively the both sides of transfer subassembly, bearing material loading subassembly includes: a supporting seat; the storage seat is mounted on the supporting seat, and a first discharge hole is formed in the bottom of the storage seat; the first pushing block is matched in the first discharging port; the fifteenth cylinder is fixed on the supporting seat, and a driving shaft of the fifteenth cylinder is connected with the first pushing block; the baffle strips are arranged and fixed on the supporting seat, a guide chute is formed by the baffle strips in a surrounding mode, the guide chute is located on one side of the material storage seat, a feeding hole and a notch communicated with the guide chute are formed in one side of the guide chute, a second discharging hole is formed in the other side of the guide chute, the feeding hole is located in the corresponding position of the first discharging hole, and the notch is located in the corresponding position of the second discharging hole; the second push block is slidably arranged in the notch; the sixteenth air cylinder is fixed on the supporting seat, and an output shaft of the sixteenth air cylinder is connected with the second pushing block; the bottom of the material pushing seat is slidably arranged in the material guide groove; and the seventeenth cylinder is fixed on the supporting seat, and an output shaft of the seventeenth cylinder is connected with the material pushing seat.

The utility model has the advantages that: firstly, the motor shaft and the key are assembled together through the motor shaft and key assembling mechanism, then the assembled motor shaft and the key are transferred to the assembling mechanism of the motor shaft, the bearing and the iron core, after the assembling is completed, related parts are moved into the magnetic steel inserting mechanism through the mechanical arm, and after the magnetic steel is inserted, a finished product is clamped out through the mechanical arm, so that the whole assembling process is completed, and the efficiency is high. In the process of inserting the magnetic steel, a motor shaft with an iron core is fixed through a shaft clamping mechanism, then the shaft clamping mechanism is conveyed to an iron core positioning mechanism through a conveying mechanism to position the iron core, then the shaft clamping mechanism is conveyed to a gluing mechanism to glue an iron core groove on the surface of the iron core, after glue is applied, the magnetic steel is inserted into the iron core groove on the surface of the iron core through the magnetic steel inserting mechanism, the magnetic steel is positioned in a feeding track, the magnetic steel is moved to enable the magnetic steel positioned at the forefront to be positioned at a discharge port, then a first air cylinder is started, the first air cylinder enables a plug board to move to push the magnetic steel out of the discharge port and insert the magnetic steel into the iron core groove on the surface of the iron core, after the magnetic steel is installed in one iron core groove, the gluing mechanism applies glue to the adjacent iron core grooves, the first motor enables the shaft clamping mechanism to rotate to drive the iron core to rotate to enable the adjacent iron core grooves to be aligned with the, the magnetic steel is inserted into the surface of the iron core in a reciprocating mode, and then the motor shaft with the iron core is transferred through the conveying mechanism.

Drawings

The invention will be further explained with reference to the drawings and the detailed description below:

fig. 1 is a first schematic structural diagram of an embodiment of an electric machine rotor assembling apparatus according to the present invention;

fig. 2 is a schematic structural diagram ii of an embodiment of the motor rotor assembling apparatus according to the present invention;

fig. 3 is a schematic structural diagram three of an embodiment of the electric motor rotor assembling apparatus of the present invention;

FIG. 4 is a first schematic structural view of the motor shaft and key assembly mechanism in the present embodiment;

FIG. 5 is a second schematic structural view of the motor shaft and key assembly mechanism in this embodiment;

FIG. 6 is a first schematic structural diagram of the key pressing mechanism in the present embodiment;

FIG. 7 is a second schematic structural view of the key pressing mechanism in the present embodiment;

FIG. 8 is a first schematic view of a partial structure of the key pressing mechanism in the present embodiment;

FIG. 9 is a second schematic view of a partial structure of the key pressing mechanism in this embodiment;

FIG. 10 is a second schematic structural view of the shaft aligning mechanism in the present embodiment;

fig. 11 is a schematic structural view of a retainer plate in the shaft aligning mechanism in the present embodiment;

FIG. 12 is a first schematic structural view of the shaft positioning and transferring mechanism in the present embodiment;

FIG. 13 is a second schematic structural view of the shaft positioning and transferring mechanism in the present embodiment;

fig. 14 is a partial structural schematic view of the shaft positioning transfer mechanism in the present embodiment;

FIG. 15 is a schematic view of the structure at A in FIG. 14;

fig. 16 is a first structural schematic diagram of the motor shaft and bearing and iron core assembling mechanism in the present embodiment;

fig. 17 is a second structural schematic diagram of the motor shaft and bearing and iron core assembling mechanism in the present embodiment;

fig. 18 is a partial structural view i of the motor shaft and bearing and iron core assembling mechanism in the present embodiment;

FIG. 19 is a second partial schematic structural view of the motor shaft and bearing and iron core assembly mechanism in this embodiment;

fig. 20 is a schematic structural view of the first receiving assembly in this embodiment;

fig. 21 is a schematic structural view of a second receiving assembly in this embodiment;

FIG. 22 is a schematic structural diagram of a transfer unit according to the present embodiment;

FIG. 23 is a first schematic structural view of the bearing loading assembly in the present embodiment;

FIG. 24 is a second schematic structural view of the bearing loading assembly in this embodiment;

FIG. 25 is a first schematic structural diagram of a magnetic steel inserting mechanism in the present embodiment;

FIG. 26 is a second schematic structural diagram of the magnetic steel inserting mechanism in this embodiment;

FIG. 27 is a first schematic structural diagram of a magnetic steel inserting mechanism in the present embodiment;

FIG. 28 is a second schematic structural diagram of the magnetic steel inserting mechanism in this embodiment;

fig. 29 is a schematic structural view of the magnetic steel feeding mechanism in this embodiment.

Wherein:

1. the motor shaft and the key assembly mechanism; 11. a first transfer track; 12. a motor shaft feeding mechanism; 13. a shaft positioning transfer mechanism; 14. a key pressing mechanism; 15. a shaft arrangement mechanism; 16. a third transfer rail; 131. a guide rail; 132. a second sliding seat; 133. a second sliding seat; 134. a fifth cylinder; 135. mounting a plate; 136. A shaft limit plate; 137. a second elastic member; 138. a shaft rotation assembly; 136a, an arc-shaped notch; 136b, a key slot positioning block; 136c, a positioning projection; 141. a base plate; 142. a slide plate; 143. a third cylinder; 144. a second transfer rail; 145. a shaft fixing assembly; 146. a second fixing frame; 147. a fourth cylinder; 148. a first sliding seat; 149. a key storage block; 150. a magnet; 151. a key pressing block; 149a, a storage key slot; 152. arranging the plates; 153. a fixed seat; 154. a sixth cylinder; 155. a third sliding seat; 156. a seventh cylinder; 157. A material receiving plate; 161. a guide hole;

2. the motor shaft, the bearing and the iron core assembly mechanism; 21. a base; 22. a transfer assembly; 23. a first receiving component; 24. a first pre-positioning mechanism; 25. a first pressing mechanism; 26. a second receiving component; 27. a second pre-positioning mechanism; 28. a second pressing mechanism; 29. a bearing feeding assembly; 221. a lifting rail; 222. a sliding tray; 223. a slipway drive assembly; 231. a fourth sliding seat; 232. an eighth cylinder; 233. a ninth cylinder; 234. a material receiving plate is connected with the shaft; 235. an iron core receiving plate; 236. a guide post; 237. a third elastic member; 261. A fifth sliding seat; 262. an eleventh cylinder; 263. a twelfth cylinder; 264. a thirteenth cylinder; 265. The upper bearing supports the material plate; 266. a lower bearing receiving plate; 291. a supporting seat; 292. a storage base; 293. a first push block; 294. a fifteenth cylinder; 295. blocking strips; 296. a second push block; 297. a sixteenth cylinder; 298. A material pushing seat; 299. a seventeenth cylinder;

3. a manipulator;

4. the iron core and magnetic steel assembling mechanism; 41. a motor shaft clamping mechanism; 42. a first motor; 43. a transport mechanism; 44. an iron core positioning mechanism; 45. a gluing mechanism; 46. a magnetic steel inserting mechanism; 461. a support; 462. a feeding track; 463. a mounting seat; 464. a first cylinder; 465. inserting plates; 466 first fixing frame; 467. a second cylinder; 468. mounting a plate; 469. finger cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the positional and orientational relationships indicated as "upper", "lower", "left", "right", "front", "rear", "vertical", "bottom", "inner", "outer", etc. are based on the positional and orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-29, an electric motor rotor assembling device includes an electric motor shaft and key assembling mechanism 1, an electric motor shaft and bearing and iron core assembling mechanism 2, a manipulator 3 and an iron core and magnetic steel assembling mechanism 4, which are sequentially arranged;

iron core and magnet steel equipment mechanism 4 includes:

a motor shaft clamping mechanism 41;

a first motor 42, an output shaft of the first motor 42 is connected with the motor shaft clamping mechanism 41;

a conveying mechanism 43, the first motor 42 is mounted on the conveying mechanism 43;

the iron core positioning mechanism 44, the iron core positioning mechanism 44 locates at one side of the transport mechanism;

the gluing mechanism 45, the gluing mechanism 45 is positioned at the tail end of the conveying mechanism 43;

insert magnet steel mechanism 46, insert magnet steel mechanism 46 and be located the end of transport mechanism 43, and insert magnet steel mechanism 46 and be located one side of rubberizing mechanism 45, insert magnet steel mechanism 46 includes:

a bracket 461;

the feeding rail 462 is mounted on the bracket 461, one end of the feeding rail 462 faces the motor shaft clamping mechanism 41, a containing groove is formed in the feeding rail 462, and a discharge hole is formed in one end, close to the motor shaft clamping mechanism 41, of the containing groove;

a mounting seat 463, the mounting seat 463 being mounted on the feeding rail 462 toward one end of the shaft clamping mechanism 41;

a first cylinder 464, the first cylinder 464 being fixed to the mount 463;

and the insert plate 465 are connected with the output shaft of the first air cylinder 464, the insert plate 465 penetrates through the feeding track 462 and is in sliding fit with the feeding track 462, and the insert plate 465 is positioned at the corresponding position of the discharge hole.

Thus, the motor shaft and the key are assembled together through the motor shaft and key assembling mechanism 1, then the assembled motor shaft and the key are transferred to the assembling mechanism 2 of the motor shaft, the bearing and the iron core, after the assembly, the related parts are moved into the magnetic steel inserting mechanism 4 through the mechanical arm 3, the finished product is clamped out through the mechanical arm 3 after the magnetic steel 4 is inserted, thereby completing the whole assembling process, in the process of inserting the magnetic steel, the motor shaft with the iron core is fixed through the motor shaft clamping mechanism 41, then the shaft clamping mechanism 41 is sent to the iron core positioning mechanism 44 through the conveying mechanism 43 to position the iron core, then the shaft clamping mechanism 43 is sent to the gluing mechanism 45 to glue the iron core groove on the surface of the iron core, after the gluing is finished, the magnetic steel is inserted into the iron core groove on the surface of the iron core through the magnetic steel inserting mechanism 46, the magnetic steel is located in the magnetic steel feeding track 462, the magnetic steel is moved to enable the magnetic steel positioned at the forefront to be positioned at the discharge port, then the first air cylinder 464 is started, the first air cylinder 464 enables the inserting plate 465 to move to push the magnetic steel out of the discharge port and insert the magnetic steel into an iron core groove on the surface of an iron core, after the magnetic steel is installed in one iron core groove, the gluing mechanism 45 glues adjacent iron core grooves, the first motor 42 enables the motor shaft clamping mechanism 41 to rotate to drive the iron core to rotate, the adjacent iron core grooves are aligned with the discharge port, the first air cylinder 464 is started to enable the inserting plate 465 to insert the magnetic steel into the iron core groove, the operation is repeated until the surface of the iron core is fully inserted with the magnetic steel, and then the motor shaft with the.

In addition, as shown in fig. 27-29, the magnetic steel inserting mechanism 46 further includes a magnetic steel feeding mechanism, the magnetic steel feeding mechanism includes a first fixing frame 466, a second cylinder 467, a mounting plate 468 and a finger cylinder 469, the first fixing frame 466 is installed on one side of the feeding rail 462, the second cylinder 467 is fixed on the first fixing frame 466, and a moving direction of an output shaft of the second cylinder 467 corresponds to an extending direction of the accommodating groove; the mounting plate 468 is fixed on the output shaft of the second cylinder 467, and the mounting plate 468 is connected with the first fixing frame 466 in a sliding manner; the finger cylinder 469 is fixed on the mounting plate 468, and the claw head of the finger cylinder 469 is positioned above the receiving groove.

So, when removing the magnet steel, start second cylinder 467, second cylinder 467 drives the motion of mounting panel 468, mounting panel 468 drives the removal of pointing cylinder 469, point cylinder 469 after that and starts, the claw head of pointing cylinder 469 presss from both sides whole strip magnet steel tight, the output shaft withdrawal of second cylinder 467 after that, it also takes place to remove to drive finger cylinder 469 on the mounting panel 468, cause the magnet steel to take place to remove along the holding tank, therefore, just accomplished the removal of a magnet steel, so reciprocal, just can constantly remove corresponding distance with the magnet steel, and is convenient high-efficient.

The motor shaft clamping mechanism includes: the mounting table is fixed on an output shaft of the first motor 42, the internal expansion chuck is fixed on the mounting table, the eighteenth air cylinder is fixed on the mounting table, the piston rod is matched in the internal expansion chuck, and the piston rod is fixedly connected with the output shaft of the eighteenth air cylinder. An iron core with a motor shaft is placed on the inner expansion chuck, the eighteenth air cylinder enables the piston rod to move, so that the inner expansion chuck is enabled to expand, the inner wall of the groove at the bottom of the iron core is extruded, and the iron core is fixed.

The positioning mechanism includes: third mount, detector, nineteenth cylinder, the installation base, look for a slider and a fifth elastic component, the third mount is installed in one side of transport mechanism 43, the nineteenth cylinder is fixed on the third mount, the installation base is fixed on the output shaft of nineteenth cylinder, look for a slider and installation base sliding connection, the fifth elastic component is connected and is being looked for between a slider and the installation base, look for and be equipped with the test bar on the slider, the detector is installed in the both sides of test bar. When the iron core was sent to positioning mechanism, the nineteenth cylinder made to look for a slider and supported the side that leans on at the iron core, first motor 42 made the iron core rotate after that, because the surface of iron core has the recess that is used for installing the magnet steel, along with the rotation of iron core, look for a slider and stretch into in the recess under the effect of fifth elastic component in for it takes place to slide to look for a slider, look for the measuring pole on the slider and slide to between the detector, make the detector detect the signal, and make first motor stall, the location is accomplished.

In addition, as shown in fig. 4 to 15, the motor shaft and key assembling mechanism 1 includes:

the first transfer rail 11;

the motor shaft feeding mechanism 12 is positioned at the head end of the first conveying track 11;

the shaft positioning transfer mechanisms 13, the shaft positioning transfer mechanisms 13 are positioned at two sides of the first conveying track 11;

a key pressing mechanism 14, the key pressing mechanism 14 being located at an end of the first transfer rail 11, the key pressing mechanism 14 including:

a bottom plate 141;

a slide plate 142, the slide plate 142 being slidably mounted on the base plate 141;

a third cylinder 143, the third cylinder 143 being fixed to the base plate 141, and an output shaft of the third cylinder 143 being fixed to the slide plate 142;

a second transfer rail 144, the second transfer rail 144 being fixed to the slide plate 142; when the second transfer rail 144 is in the initial state, the head end of the second transfer rail 144 is connected to the tail end of the first transfer rail 11;

a shaft fixing assembly 145, the shaft fixing assembly 145 being installed at both sides of the second transfer rail 144;

a second holder 146, the second holder 146 being installed at one side of the second transfer rail 144;

a fourth cylinder 147, the fourth cylinder 147 being mounted on the second mount 146;

the first sliding seat 148 is slidably connected with the second fixed frame 146, and the first sliding seat 148 is fixedly connected with an output shaft of the fourth cylinder 147;

the bottom of the key storage block 149 corresponds to the shape of the motor shaft, the key storage block 149 is connected with the first sliding seat 148 in a sliding manner, a first elastic piece 150 is arranged between the key storage block 149 and the first sliding seat 148, and a key storage groove 149a and a key outlet communicated with the key storage groove 149a are arranged on the surface of the key storage block 149;

a magnet 150, the magnet 150 is installed in the key storage block 149, and the magnet 150 is located at the corresponding position of the key storage slot 149 a;

and the key pressing block 151 is fixedly connected with the first sliding seat 148, and the key pressing block 151 is in sliding fit in the key storage groove 149 a.

Thus, the motor shaft feeding mechanism 12 feeds the motor to the first conveying rail 11, then the shaft positioning and transferring mechanism 13 positions and transfers the motor shaft to the second conveying rail 144 in the key pressing mechanism 14, the shaft fixing component 145 fixes the motor shaft, meanwhile the second conveying rail 144 slides to the lower part of the key storage block 149 under the action of the third air cylinder 143, the key is put into the key storage groove of the key storage block 149, then the fourth air cylinder 147 is started, the fourth air cylinder 147 drives the first sliding seat 148 to slide towards the direction of the motor shaft, the key storage block 149 also approaches towards the motor shaft until pressing on the surface of the motor shaft and sliding, then the key pressing block 151 pushes the key to slide and presses the key into the key groove, so that the key and shaft assembling step is completed, time and labor are saved, and the assembling efficiency is improved.

Further, as shown in fig. 12 to 15, the shaft positioning transfer mechanism 13 includes:

a guide rail 131, the guide rail 131 being located above the first transfer rail 11;

a second sliding seat 132 slidably mounted on the guide rail 131;

an eighteenth air cylinder 133, wherein the eighteenth air cylinder 133 is mounted on the guide rail 131, and an output shaft of the eighteenth air cylinder 133 is connected with the second sliding seat 132;

a fifth cylinder 134, the fifth cylinder 134 being mounted on the second sliding seat 132;

the mounting plate 135 is slidably connected with the second sliding seat 132, the mounting plate 135 is fixedly connected with an output shaft of the fifth cylinder 134, the mounting plate 135 is provided with two shaft limiting plates 136, the end of each shaft limiting plate 136 is provided with an arc-shaped notch 136a, a keyway positioning block 136b is arranged at the arc-shaped notch 136a of one shaft limiting plate 136, the keyway positioning block 136b is slidably connected with the shaft limiting plate 136, and a second elastic element 137 is arranged between the keyway positioning block 136b and the shaft limiting plate 136; a positioning protrusion 136c is arranged at the arc notch 136a of the other shaft limiting plate 136;

and a shaft rotating assembly 138, the shaft rotating assembly 138 being installed at both sides of the first transfer rail 11.

Thus, the fifth cylinder 134 causes the mounting plate to move downwards, the shaft limiting plate 136 with the key slot positioning block 136b presses on the motor shaft, so that the motor shaft is radially fixed, the key slot positioning block 136b presses on the surface of the motor shaft, then the motor shaft is caused to move to the shaft rotating assembly 138 by the sliding of the second sliding seat 132, the shaft rotating assembly 138 causes the motor shaft to rotate, and when the key slot positioning block 136b falls into the key slot, the motor shaft is positioned; then the fifth cylinder 134 drives the mounting plate 135 to rise, then the sliding of the second sliding seat 132 forces the mounting plate 135 to return to the original position, then the fifth cylinder 134 forces the mounting plate 135 to fall again, the shaft limiting plate 136 with the keyway positioning block 136b presses on the new motor shaft, at the same time, the shaft limiting plate 136 with the positioning protrusion 136c presses on the previously positioned motor shaft, at the same time, the positioning protrusion 136c extends into the keyway on the motor shaft to prevent the motor shaft from rotating, then the second sliding seat 132 is slid to force the new motor shaft to move to the shaft rotating assembly 138 for positioning, and the positioned motor shaft is moved to another position to prepare for the next key pressing process, and so on, the motor shaft can be positioned and transferred successively.

In addition, as shown in fig. 10 and 11, the motor shaft and key assembling mechanism 1 further includes a shaft aligning mechanism 15 and a third transfer rail 16, a head end of the third transfer rail 16 is connected to a tail end of the second transfer rail 144, the shaft aligning mechanism 15 is located at the tail end of the third transfer rail 16, a guide hole 161 is provided at the tail end of the third transfer rail 16, an inner wall of the guide hole 161 is provided with a slope, and the shaft aligning mechanism 15 includes:

the arrangement plates 152 are positioned on one side of the third conveying rail 16, two arrangement plates 152 are arranged, the two arrangement plates 152 are arranged at intervals, supporting protrusions are arranged on the two arrangement plates 152 on the sides close to each other, an interval is formed between the two supporting protrusions, and a notch is formed in one end, close to the third conveying rail 16, of each arrangement plate 152;

connect the material subassembly, connect the material subassembly to be located one side of range board 152, connect the material subassembly to include:

a fixed base 153;

the sixth air cylinder 154, the sixth air cylinder 154 is fixedly connected with the fixed seat 153;

the third sliding seat 155, the third sliding seat 155 is fixedly connected with the output shaft of the sixth air cylinder 154, and the third sliding seat 155 is slidably connected with the fixed seat 153;

a seventh cylinder 156, the seventh cylinder 156 being fixed to the third sliding seat 155;

the receiving plate 157, the receiving plate 157 is slidably connected with the third sliding seat 155, a first end of the receiving plate 157 is connected with an output shaft of the seventh cylinder 156, a second end of the receiving plate 157 extends into the notch, a pushing portion and a receiving portion are arranged at a second end of the receiving plate 157, a receiving notch is arranged in the receiving portion, and the receiving notch is located below the guide hole.

In this way, the motor shaft falls from the third conveying rail 16 into the guiding hole 161, because the inner wall of the guiding hole 161 is provided with an inclined surface, the motor shaft slides along the inclined surface, and the receiving plate 157 is located below the guiding hole 161, along with the sliding of the motor shaft, the motor shaft falls into the receiving notch on the receiving plate 157, so that the motor shaft is in a vertical state, then the sixth air cylinder 154 causes the third sliding seat 155 to slide, so that the pushing part of the receiving plate 157 pushes the motor shaft which is already arranged between the arrangement plates to slide forward, so as to make room for the motor shaft which is going to enter the arrangement plates, at the same time, the motor shaft located in the notch of the receiving plate 157 also moves to between the supporting protrusions of the arrangement plates 152, then the seventh air cylinder 156 causes one end of the receiving plate 157 to leave the arrangement plates, and the motor shaft is left in the arrangement plates 152, specifically, because there is an annular, therefore, the trunk portion of the motor shaft is located between the arrangement protrusions, and the annular blocking plate is located above the annular protrusion, so that the motor shaft can slide along the interval between the arrangement protrusions, and thus, the motor shaft is continuously introduced into the arrangement plate 152, and is continuously pushed to move forward along the arrangement plate 152, so that the motor shaft is arranged in the arrangement plate 152 in order by reciprocating, and arrangement and sorting of the motor shaft are completed.

In addition, as shown in fig. 16-24, the motor shaft and bearing and iron core assembling mechanism 2 includes a base 21, a shaft and iron core assembling mechanism, a shaft and bearing assembling mechanism and a transferring assembly 22, and the shaft and iron core assembling mechanism, the shaft and bearing assembling mechanism and the transferring assembly 22 are sequentially arranged on the base 21 along the transferring assembly 22;

the transfer assembly 22 comprises a lifting track 221, a sliding tray 222 and a sliding table driving assembly 223, wherein the lifting track 221 is installed on the base 21, the sliding tray 222 is installed on the lifting track 221 in a sliding manner, and the sliding table driving assembly 223 is connected with the sliding tray 222 and used for driving the sliding tray 222 to slide;

the shaft and iron core assembling mechanism comprises a first material receiving assembly 23, a first pre-positioning mechanism 24 and a first pressing mechanism 25, the first material receiving assembly 23 is positioned on one side of the lifting rail 221, the first pre-positioning mechanism 24 is positioned in the lifting rail 221, and the first pressing mechanism 25 is positioned above the first pre-positioning 24 mechanism;

the shaft and bearing assembling mechanism comprises a second material receiving assembly 26, a second pre-positioning mechanism 27 and a second pressing mechanism 28, the second material receiving assembly 26 is located on one side of the lifting rail 221, the second pre-positioning mechanism 27 is located in the lifting rail 221, and the second pressing mechanism 28 is located above the second pre-positioning mechanism 27.

Therefore, the shaft and the iron core are assembled firstly, after the first material receiving assembly 23 receives the motor shaft and the iron core, the motor shaft and the iron core are placed on the first pre-positioning mechanism 24, then the motor shaft and the iron core are combined together through the first pressing mechanism 25, then the assembled motor shaft and the assembled iron core are conveyed to the second pre-positioning mechanism 27 through the transfer assembly 22, meanwhile, after the second material receiving assembly 26 receives the bearing, the bearing and the previously assembled motor shaft and iron core are placed on the second pre-positioning mechanism 27 together, the motor shaft and the bearing are combined through the second pressing mechanism 28, and finally the assembled finished product is transferred to a specific position through the transfer assembly 22.

In addition, two slide trays 222 are provided, and the distance between the two slide trays 222 is fixed.

In this way, one of the trays 222 is used for conveying the assembled motor shaft and iron core to the second pre-positioning mechanism 27 for continuously assembling the bearing, and the other tray 222 originally located at the second pre-positioning mechanism 27 transfers the final finished product of the assembled bearing to the next position for the next assembling process to take, thereby increasing the transfer efficiency.

In addition, as shown in fig. 20, the first material receiving assembly 23 includes a fourth sliding seat 231, an eighth cylinder 232, a ninth cylinder 233, a material receiving plate 234, an iron core material receiving plate 235, a guide post 236 and a third elastic member 237, the fourth sliding seat 231 is slidably connected to the base 21, the eighth cylinder 232 is fixed to the base 21, and a sliding block of the eighth cylinder 232 is fixedly connected to the fourth sliding seat 231; the shaft material receiving plate 234 is slidably connected with the fourth sliding seat 231, the iron core material receiving plate 235 is arranged at a corresponding position below the shaft material receiving plate 234 at intervals, the guide post 236 is fixed on the fourth sliding seat 231, the third elastic piece 237 is sleeved on the guide post 236, the iron core material receiving plate 235 is provided with a stop block, the stop block penetrates through the guide post 236, and the stop block abuts against the third elastic piece 237; the ninth cylinder 233 is fixed on the fourth sliding seat 231, and a driving shaft of the ninth cylinder 233 is fixedly connected with the shaft material receiving plate 234; the first pre-positioning mechanism 24 comprises a fixed seat, a positioning sleeve and a tenth cylinder, the positioning sleeve is in sliding fit in the fixed seat, an output shaft of the tenth cylinder is fixedly connected with the positioning sleeve, and the tenth cylinder is fixed on the base 21; the first pressing mechanism 25 includes a first lifting shaft, and a groove is formed at the bottom of the first lifting shaft.

Thus, the eighth cylinder 232 drives the fourth sliding seat 231 to slide, so as to make the shaft material receiving plate 234 and the iron core material receiving plate 235 move to a specific position to receive the material, after receiving the material, the tenth cylinder makes the positioning sleeve rise and pass through the rotor iron core, at the same time, the ninth cylinder 233 makes the shaft material receiving plate 234 descend, so that the bottom of the motor shaft enters the positioning sleeve, and then the eighth cylinder 232 makes the fourth sliding seat 231 return to the original position, so that the shaft and the iron core are placed on the fixed seat, and the first pressing mechanism 25 is convenient for assembling the shaft and the iron core together.

In addition, as shown in fig. 21, the second material receiving assembly 26 includes a fifth sliding seat 261, an eleventh cylinder 262, a twelfth cylinder 263, a thirteenth cylinder 264, an upper material receiving plate 265 and a lower material receiving plate 266, the fifth sliding seat 261 is slidably connected to the base 21, the eleventh cylinder 262 is fixed on the base 21, and a driving shaft of the eleventh cylinder 262 is connected to the fifth sliding seat 261; the upper bearing receiving plate 265 is fixedly connected with the fifth sliding seat 261, the twelfth cylinder 263 is fixed on the upper bearing receiving plate 265, and a push rod is arranged on a driving shaft of the twelfth cylinder 263; the lower bearing receiving plate 266 is connected with the fifth sliding seat 261 in a sliding manner, and the lower bearing receiving plate 266 is arranged at the corresponding position below the upper bearing receiving plate 265 at intervals; the thirteenth cylinder 264 is fixedly connected with the upper bearing receiving plate 265, and a driving shaft of the thirteenth cylinder 264 is connected with the lower bearing receiving plate 266; the second pre-positioning mechanism 27 comprises a lower bearing positioning table, a guide shaft and a fourteenth air cylinder, the lower bearing positioning table is installed on the base 21, the guide shaft is in sliding fit in the lower bearing positioning table, a driving shaft of the fourteenth air cylinder is connected with the guide shaft, and the fourteenth air cylinder is fixed on the base; the second pressing mechanism 28 includes a second lifting shaft, the second lifting shaft is located above the second pre-positioning mechanism 27, a bearing fixing component is disposed at the bottom of the second lifting shaft, the bearing fixing component is slidably connected to the second lifting shaft, and a fourth elastic member is disposed between the bearing fixing component and the second lifting shaft.

Thus, the eleventh cylinder 262 is driven to slide the fifth sliding seat 261, so that the upper bearing receiving plate 265 and the lower bearing receiving plate 266 receive the bearings, then the twelfth cylinder 263 causes the push rod to push the upper bearing into the bearing fixing component of the second lifting shaft, at the same time, the fourteenth cylinder causes the guide shaft to extend from the lower bearing positioning table and pass through the lower bearing, at the same time, the thirteenth cylinder 264 causes the lower bearing receiving plate 266 to slide downwards, then the eleventh cylinder 262 causes the fifth sliding seat 261 to slide, the sliding of the fifth sliding seat 261 drives the lower bearing receiving plate 266 to leave the lower bearing, so far, the upper bearing is located in the bearing fixing component on the second lifting shaft, the lower bearing is located in the lower bearing positioning table, then the motor shaft is placed in the lower bearing, and finally, the second lifting shaft slides downwards, and the upper bearing and the motor shaft are assembled.

In addition, as shown in fig. 23 and 24, the shaft and bearing assembling mechanism further includes a bearing feeding assembly 29, the bearing feeding assembly 29 is located at one side of the transferring assembly 22, and the bearing feeding assembly 29 and the second receiving assembly 24 are respectively located at two sides of the transferring assembly 29, and the bearing feeding assembly includes:

a support base 291;

the storage seat 292 is installed on the supporting seat 291, and a first discharge hole is formed in the bottom of the storage seat 292;

the first pushing block 293, the first pushing block 293 is matched in the first discharging port;

a fifteenth cylinder 294, wherein the fifteenth cylinder 294 is fixed on the supporting seat 291, and a driving shaft of the fifteenth cylinder 294 is connected with the first push block 293;

a plurality of barrier strips 295 are arranged, the barrier strips 295 are fixed on the supporting seat 291, the guide chute is formed by surrounding the barrier strips 295, the guide chute is positioned on one side of the material storage seat, a feeding hole and a notch which are communicated with the guide chute are formed in one side of the guide chute, a second discharging hole is formed in the other side of the guide chute, the feeding hole is positioned at the corresponding position of the first discharging hole, and the notch is positioned at the corresponding position of the second discharging hole;

the second push block 296, the second push block 296 is installed in the gap in a sliding way;

a sixteenth air cylinder 297, wherein the sixteenth air cylinder 297 is fixed on the supporting seat 291, and an output shaft of the sixteenth air cylinder 297 is connected with the second push block 296;

the bottom of the material pushing seat 298 is slidably arranged in the material guide groove;

and a seventeenth air cylinder 299, wherein the seventeenth air cylinder 299 is fixed on the supporting seat 291, and an output shaft of the seventeenth air cylinder 299 is connected with the material pushing seat 298.

Therefore, the bearings are placed in the storage seat 292, the first push block 293 pushes the bearings out of the first discharge hole to the guide chute, the seventeenth air cylinder 299 enables the push seat 292 to push the bearings to enable the bearings to be located at the second discharge hole, finally, the second push block 296 pushes the bearings out of the second discharge hole, the first push block 293 can push the bearings into the guide chute in advance to prepare, the bearings are sequentially arranged in the guide chute, meanwhile, the push seat 292 pushes the bearing located at the rearmost side to enable the bearing located at the foremost side to be located at the second discharge hole all the time, and therefore feeding work of the bearings can be automatically completed, and efficiency is high.

In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. An electric motor rotor equipment which characterized in that: the device comprises a motor shaft and key assembly mechanism, a motor shaft and bearing and iron core assembly mechanism, a manipulator and an iron core and magnetic steel assembly mechanism which are sequentially arranged;

iron core and magnet steel equipment mechanism includes:

a motor shaft clamping mechanism;

the output shaft of the first motor is connected with the motor shaft clamping mechanism;

the first motor is mounted on the conveying mechanism;

the iron core positioning mechanism is positioned on one side of the conveying mechanism;

the gluing mechanism is positioned at the tail end of the conveying mechanism;

insert magnet steel mechanism, insert magnet steel mechanism and be located transport mechanism's end, just insert magnet steel mechanism and be located one side of rubberizing mechanism, insert magnet steel mechanism and include:

a support;

the feeding rail is mounted on the support, one end of the feeding rail faces the shaft clamping mechanism, an accommodating groove is formed in the feeding rail, and a discharge hole is formed in one end, close to the shaft clamping mechanism, of the accommodating groove;

the mounting seat is mounted at one end, facing the shaft clamping mechanism, of the feeding track;

the first air cylinder is fixed on the mounting seat;

the inserting plate is connected with an output shaft of the first air cylinder, penetrates through the feeding track and is in sliding fit with the feeding track, and the inserting plate is located at the corresponding position of the discharging hole.

2. The electric machine rotor assembly apparatus of claim 1, wherein: the magnetic steel inserting mechanism further comprises a magnetic steel feeding mechanism, the magnetic steel feeding mechanism comprises a first fixing frame, a second cylinder, a mounting plate and a finger cylinder, the first fixing frame is mounted on one side of the feeding track, the second cylinder is fixed on the first fixing frame, and the motion direction of an output shaft of the second cylinder corresponds to the extension direction of the accommodating groove; the mounting plate is fixed on the output shaft of the second cylinder and is in sliding connection with the first fixing frame; the finger cylinder is fixed on the mounting plate, and the claw head of the finger cylinder is located above the accommodating groove.

3. The electric machine rotor assembly apparatus of claim 1, wherein: the motor shaft and key assembly mechanism includes:

a first transfer track;

the motor shaft feeding mechanism is positioned at the head end of the first conveying track;

the shaft positioning and transferring mechanisms are positioned on two sides of the first conveying track;

a key press mechanism located at a distal end of the first transfer track, the key press mechanism comprising:

a base plate;

a slide plate slidably mounted on the base plate;

the third cylinder is fixed on the bottom plate, and an output shaft of the third cylinder is fixed on the sliding plate;

the second conveying rail is fixed on the sliding plate; when the second conveying track is in an initial state, the head end of the second conveying track is connected with the tail end of the first conveying track;

a shaft fixing assembly installed at both sides of the second transfer rail;

the second fixing frame is arranged on one side of the second conveying track;

the fourth cylinder is arranged on the second fixing frame;

the first sliding seat is connected with the second fixed frame in a sliding mode and fixedly connected with an output shaft of the fourth cylinder;

the bottom of the key storage block corresponds to the shape of a motor shaft, the key storage block is connected with the first sliding seat in a sliding mode, a first elastic piece is arranged between the key storage block and the first sliding seat, and a key storage groove and a key outlet communicated with the key storage groove are formed in the bottom of the key storage block;

the magnet is arranged in the key storage block and is positioned at the corresponding position of the key storage groove;

and the key pressing block is fixedly connected with the first sliding seat and is in sliding fit in the key storage groove.

4. The electric machine rotor assembly apparatus of claim 3, wherein: the shaft positioning and transferring mechanism comprises:

a guide rail positioned above the first transfer rail;

the second sliding seat is slidably arranged on the guide rail;

the eighteenth air cylinder is installed on the guide rail, and an output shaft of the eighteenth air cylinder is connected with the second sliding seat;

a fifth cylinder mounted on the second sliding seat;

the mounting plate is connected with the second sliding seat in a sliding mode, the mounting plate is fixedly connected with an output shaft of the fifth cylinder, shaft limiting plates are arranged on the mounting plate, two shaft limiting plates are arranged, arc-shaped notches are formed in the end portions of the shaft limiting plates, a key groove positioning block is arranged at the arc-shaped notch of one shaft limiting plate, the key groove positioning block is connected with the shaft limiting plate in a sliding mode, and a second elastic piece is arranged between the key groove positioning block and the shaft limiting plate; a positioning bulge is arranged at the arc-shaped notch of the other shaft limiting plate;

a shaft rotating assembly installed at both sides of the first transfer rail.

5. The electric machine rotor assembly apparatus of claim 4, wherein: the motor shaft and key assembly mechanism further comprises a shaft arrangement mechanism and a third conveying track, the head end of the third conveying track is connected with the tail end of the second conveying track, the shaft arrangement mechanism is located at the tail end of the third conveying track, a guide hole is formed in the tail end of the third conveying track, an inclined plane is formed in the inner wall of the guide hole, and the shaft arrangement mechanism comprises:

the arrangement plates are positioned on one side of the third conveying rail, the arrangement plates are arranged in two, the two arrangement plates are arranged at intervals, supporting protrusions are arranged on one sides, close to each other, of the two arrangement plates, a gap is formed between the two supporting protrusions, and a notch is formed in one end, close to the third conveying rail, of each arrangement plate;

connect the material subassembly, connect the material subassembly to be located one side of range board, connect the material subassembly to include:

a fixed seat;

the sixth air cylinder is fixedly connected with the fixed seat;

the third sliding seat is fixedly connected with the output shaft of the sixth air cylinder and is in sliding connection with the fixed seat;

the seventh cylinder is fixed on the third sliding seat;

connect the flitch, connect the flitch with third sliding seat sliding connection, connect the first end of flitch with the output shaft of seventh cylinder, the second end that connects the flitch stretches into in the breach, the second end that connects the flitch is provided with pushes away the material portion and connects the material portion, connect the material portion to be provided with and connect the material breach, connect the material breach to be located the below of guiding hole.

6. The electric machine rotor assembly apparatus of any one of claims 1-5, wherein: the motor shaft, bearing and iron core assembling mechanism comprises a base, a shaft and iron core assembling mechanism, a shaft and bearing assembling mechanism and a transferring assembly, wherein the shaft and iron core assembling mechanism and the shaft and bearing assembling mechanism are sequentially arranged on the base along the transferring assembly;

the transfer assembly comprises a lifting track, a sliding tray and a sliding table driving assembly, the lifting track is mounted on the base, the sliding tray is mounted on the lifting track in a sliding mode, and the sliding table driving assembly is connected with the sliding tray and used for driving the sliding tray to slide;

the shaft and iron core assembling mechanism comprises a first material receiving assembly, a first pre-positioning mechanism and a first pressing mechanism, the first material receiving assembly is positioned on one side of the lifting rail, the first pre-positioning mechanism is positioned in the lifting rail, and the first pressing mechanism is positioned above the first pre-positioning mechanism;

the shaft and bearing assembling mechanism comprises a second material receiving assembly, a second pre-positioning mechanism and a second pressing mechanism, the second material receiving assembly is located on one side of the lifting track, the second pre-positioning mechanism is located in the lifting track, and the second pressing mechanism is located above the second pre-positioning mechanism.

7. The electric machine rotor assembly apparatus of claim 6, wherein: the sliding trays are arranged in two numbers, and the distance between the two sliding trays is fixed.

8. The electric machine rotor assembly apparatus of claim 7, wherein: the first material receiving assembly comprises a fourth sliding seat, an eighth cylinder, a ninth cylinder, a shaft material receiving plate, an iron core material receiving plate, a guide post and a third elastic piece, the fourth sliding seat is connected with the base in a sliding mode, the eighth cylinder is fixed on the base, and a sliding block of the eighth cylinder is fixedly connected with the fourth sliding seat; the shaft material receiving plate is connected with the fourth sliding seat in a sliding mode, the iron core material receiving plates are arranged at corresponding positions below the shaft material receiving plates at intervals, the guide post is fixed on the fourth sliding seat, the third elastic piece is sleeved on the guide post, a stop block is arranged on the iron core material receiving plate and penetrates through the guide post, and the stop block abuts against the third elastic piece; the ninth cylinder is fixed on the fourth sliding seat, and a driving shaft of the ninth cylinder is fixedly connected with the shaft receiving plate; the first pre-positioning mechanism comprises a fixed seat, a positioning sleeve and a tenth cylinder, the positioning sleeve is in sliding fit in the fixed seat, an output shaft of the tenth cylinder is fixedly connected with the positioning sleeve, and the tenth cylinder is fixed on the base; the first pressing mechanism comprises a first lifting shaft, and a groove is formed in the bottom of the first lifting shaft.

9. The electric machine rotor assembly apparatus of claim 8, wherein: the second material receiving assembly comprises a fifth sliding seat, an eleventh cylinder, a twelfth cylinder, a thirteenth cylinder, an upper bearing material receiving plate and a lower bearing material receiving plate, the fifth sliding seat is in sliding connection with the base, the eleventh cylinder is fixed on the base, and a driving shaft of the eleventh cylinder is connected with the fifth sliding seat; the upper bearing material plate is fixedly connected with the fifth sliding seat, the twelfth cylinder is fixed on the upper bearing material plate, and a driving shaft of the twelfth cylinder is provided with a push rod; the lower bearing receiving plate is connected with the fifth sliding seat in a sliding manner, and the lower bearing receiving plate is arranged at the corresponding position below the upper bearing receiving plate at intervals; the thirteenth cylinder is fixedly connected with the upper bearing receiving plate, and a driving shaft of the thirteenth cylinder is connected with the lower bearing receiving plate; the second pre-positioning mechanism comprises a lower bearing positioning table, a guide shaft and a fourteenth air cylinder, the lower bearing positioning table is installed on the base, the guide shaft is in sliding fit in the lower bearing positioning table, a driving shaft of the fourteenth air cylinder is connected with the guide shaft, and the fourteenth air cylinder is fixed on the base; the second pressing mechanism comprises a second lifting shaft, the second lifting shaft is located above the second pre-positioning mechanism, a bearing fixing assembly is arranged at the bottom of the second lifting shaft and is connected with the second lifting shaft in a sliding mode, and a fourth elastic piece is arranged between the bearing fixing assembly and the second lifting shaft.

10. The electric machine rotor assembly apparatus of claim 9, wherein: the axle still includes bearing material loading subassembly with bearing assembly device, bearing material loading subassembly is located one side of transfer subassembly, just bearing material loading subassembly with the second connects the material subassembly to be located respectively the both sides of transfer subassembly, bearing material loading subassembly includes:

a supporting seat;

the storage seat is mounted on the supporting seat, and a first discharge hole is formed in the bottom of the storage seat;

the first pushing block is matched in the first discharging port;

the fifteenth cylinder is fixed on the supporting seat, and a driving shaft of the fifteenth cylinder is connected with the first pushing block;

the baffle strips are arranged and fixed on the supporting seat, a guide chute is formed by the baffle strips in a surrounding mode, the guide chute is located on one side of the material storage seat, a feeding hole and a notch communicated with the guide chute are formed in one side of the guide chute, a second discharging hole is formed in the other side of the guide chute, the feeding hole is located in the corresponding position of the first discharging hole, and the notch is located in the corresponding position of the second discharging hole;

the second push block is slidably arranged in the notch;

the sixteenth air cylinder is fixed on the supporting seat, and an output shaft of the sixteenth air cylinder is connected with the second pushing block;

the bottom of the material pushing seat is slidably arranged in the material guide groove;

and the seventeenth cylinder is fixed on the supporting seat, and an output shaft of the seventeenth cylinder is connected with the material pushing seat.