CN118801639B

CN118801639B - Motor assembling equipment

Info

Publication number: CN118801639B
Application number: CN202411289633.9A
Authority: CN
Inventors: 叶小辉; 陈华剑; 陈剑峰
Original assignee: Taizhou Zhihui Automation Technology Co ltd
Current assignee: Taizhou Zhihui Automation Technology Co ltd
Priority date: 2024-09-14
Filing date: 2024-09-14
Publication date: 2024-11-22
Anticipated expiration: 2044-09-14
Also published as: CN118801639A

Abstract

This technical scheme belongs to motor equipment technical field, concretely relates to motor equipment, includes: a main frame; the material conveying device is rotatably arranged on the main frame; the machine barrel processing device is used for placing the machine barrel into a machine barrel processing station and heating and measuring the temperature of the machine barrel; the stator processing device comprises a stator feeding tray and a stator feeding manipulator, wherein the stator feeding tray is used for storing the stator and the end cover in a stacked state, and the stator processing device is used for press-fitting the stator in the machine barrel and placing the end cover on the material conveying device; the rotor processing device is used for placing the rotor into a rotor processing station and press-fitting the rotor into the stator; the end cover processing device is used for grabbing and moving the end cover to the upper part of the machine barrel and pressing the end cover on the machine barrel; wherein, in stator processingequipment and end cover processingequipment snatch the in-process of removing the end cover, stator processingequipment and end cover processingequipment guarantee all the time that the wiring of stator is located the through-hole of end cover.

Description

Motor assembling equipment

Technical Field

The technical scheme relates to the technical field of motor assembly equipment, in particular to motor assembly equipment.

Background

An electric Motor (Motor) is a device for converting electric energy into mechanical energy, which utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and act on a rotor (such as a squirrel-cage closed aluminum frame) to form magneto-electric power rotating torque, and mainly comprises a stator and a rotor, wherein the direction of forced movement of an electrified wire in a magnetic field is related to the direction of current and the direction of a magnetic induction wire (magnetic field direction). The motor works in the principle that the magnetic field acts on the current to rotate the motor.

The motor equipment on the market at present needs all install the barrel with stator, rotor and end cover in, and wherein the wire of stator needs to wear out the end cover, leads to the automated production degree of difficulty big, before actual equipment, stacks after the staff passes the end cover with the wire of stator, supplies the manipulator to take, need remove end cover and stator when taking, need guarantee that the wire is located the end cover all the time in the removal, if wherein the wire breaks away from the end cover, can influence follow-up equipment, consequently need a full automatization's motor equipment in order to practice thrift the manpower urgently.

Disclosure of Invention

The purpose of this technical scheme is to provide a motor equipment, through barrel processingequipment, stator processingequipment, rotor processingequipment and end cover processingequipment mutually support and realize the automated production of motor to guarantee at the pressure equipment stator and snatch the in-process of removing the end cover, the wiring of stator is located the through-hole of end cover all the time, needs artifical manual interlude wiring when solving original motor production, and motor production efficiency is low, extravagant manpower's problem.

The technical scheme aims at realizing the following steps:

A motor assembly apparatus for mounting a stator, rotor and end cap on a barrel, comprising: a main frame; the material conveying device is rotatably arranged on the main frame, and a machine barrel processing station, a stator processing station, a rotor processing station and an end cover processing station are sequentially arranged on the periphery of the material conveying device; the machine barrel processing device is arranged beside the machine barrel processing station and is used for placing the machine barrel into the machine barrel processing station and heating and measuring the temperature of the machine barrel; the stator processing device is arranged beside the stator processing station and comprises a stator feeding tray and a stator feeding manipulator, wherein the stator feeding tray is used for storing the stator and the end cover in a stacked state, the stacked state means that the end cover is arranged above the stator, and wiring of the stator passes through a through hole of the end cover; the stator feeding manipulator is used for placing the stator and the end cover in a stacked state into a stator placing position of a stator processing device, and the stator processing device is also used for press-fitting the stator into a machine barrel and placing the end cover on a positioning die arranged on the material conveying device; the rotor machining device is arranged beside the rotor machining station and is used for placing the rotor into the rotor machining station and press-fitting the rotor into the stator; the end cover processing device is arranged beside the end cover processing station and is used for grabbing and moving an end cover placed on the positioning die to the position above the machine barrel, pressing the end cover on the machine barrel and placing a processed motor into the motor receiving disc; wherein, in the process that stator processingequipment and end cover processingequipment snatched the removal end cover, stator processingequipment and end cover processingequipment guarantee throughout that the wiring of stator is located the through-hole of end cover.

Preferably, the material conveying device is provided with a plurality of positioning dies for fixing the machine barrel and placing the end cover, and the material conveying device comprises: the positioning seat is provided with a first positioning part in a protruding mode, and the first positioning part is used for placing the machine barrel; the placing frame is arranged on the positioning seat and is positioned beside the first positioning part and used for placing the end cover; when the machine barrel is arranged on the first positioning part and the end cover is arranged on the placing rack, the end cover is positioned above the machine barrel obliquely.

Preferably, the barrel processing device includes: a barrel heating mechanism comprising a barrel heating drive and a barrel heating drive, the barrel heating drive being disposed on the main frame by a barrel heating mount; the machine barrel temperature detection mechanism comprises a machine barrel temperature detection driving piece and a machine barrel temperature detection probe, wherein the machine barrel temperature detection driving piece is arranged on the main frame through a machine barrel temperature detection mounting frame; the machine barrel temperature detection probe is movably abutted against the outer wall of the machine barrel to perform temperature detection on the machine barrel, and the machine barrel heating driving piece stretches into the machine barrel to heat the machine barrel.

Preferably, the stator processing device further includes: a stator conveying mechanism arranged on the main frame and provided with a stator placement position; and a stator grasping mechanism provided on the stator conveying mechanism; wherein, stator snatchs mechanism includes: the stator grabbing assembly is used for grabbing the stator in the stator placing position and pressing the stator into the machine barrel; the end cover grabbing assembly is used for grabbing the end cover, rotating the end cover and then placing the end cover on the placing frame; wherein, in the in-process of pressing the stator in the barrel and placing the end cover at the rack, stator snatchs subassembly and end cover and snatchs subassembly synchronous cooperation work in order to guarantee that the wiring of stator is in the through-hole of end cover all the time.

Preferably, the stator grasping assembly includes: the stator grabs the driving piece; the stator pressing plate is arranged at the output end of the stator grabbing driving piece; the stator inner support is arranged at the output end of the stator grabbing driving piece and is positioned below the stator pressing plate; the stator inner support moves downwards and stretches into the stator to grab the stator, and then the stator pressing plate moves downwards to press the stator into the machine barrel.

Preferably, the end cap grabbing assembly includes: an end cover lifting driving piece I is arranged at the output end of the end cover lifting driving piece I; the first end cover moving driving piece is arranged on the first end cover lifting plate, and an output end of the first end cover moving driving piece is provided with a first end cover moving sliding block; the first end cover rotating driving piece is arranged on the first end cover moving sliding block, and an output end of the first end cover rotating driving piece is provided with a first end cover rotating column; the first end cover clamping driving piece is arranged on the first end cover rotating column, and an output end of the first end cover clamping driving piece is provided with a first end cover clamping jaw; the end cover lifting driving piece is used for controlling the end cover clamping jaw to lift, the end cover moving driving piece is used for controlling the end cover clamping jaw to horizontally move, the end cover rotating driving piece is used for controlling the end cover clamping jaw to rotate, and the end cover clamping driving piece is used for controlling the end cover clamping jaw to grab the end cover.

Preferably, the rotor processing device includes rotor feed mechanism and rotor pressure equipment mechanism, rotor pressure equipment mechanism includes: the rotor is pressed and assembled on the frame; the rotor press-fitting assembly is arranged at the top of the rotor press-fitting frame; the rotor supporting component is arranged at the bottom of the rotor press-fitting rack; wherein, the rotor support assembly includes: a rotor supporting driving member; a rotor support base; the rotor support movable part is arranged at the output end of the rotor support driving piece and is movably arranged in the rotor support seat, and the rotor support movable part is provided with an inclined plane I; the support block is movably arranged in the rotor support seat and is provided with a second inclined plane which is matched with the first inclined plane; when the rotor support driving piece drives the rotor support movable part to move, the support block moves upwards through the cooperation of the inclined plane I and the inclined plane II so as to support the material conveying device.

Preferably, the end cap processing device includes: the end cover positioning mechanism is arranged on the main frame and used for rotating and moving the end cover so that the end cover is positioned above the machine barrel; the end cover press-fitting mechanism is arranged on the end cover positioning mechanism; and an end cover support mechanism disposed on the end cover positioning mechanism; when the end cover is pressed, the end cover supporting mechanism supports the material conveying device through the supporting block and cooperates with the end cover pressing mechanism to perform pressing operation; in the working process of the end cover positioning mechanism, the wiring of the stator is always positioned in the through hole of the end cover.

Preferably, the end cover positioning mechanism includes: the second end cover moving driving piece is arranged on the main frame, and the output end of the second end cover moving driving piece is provided with a second end cover moving sliding block; the second end cover lifting driving piece is arranged on the second end cover moving slide block, and the output end of the second end cover lifting driving piece is provided with a second end cover lifting plate and a third end cover lifting plate; the second end cover rotating driving piece is arranged on the second end cover lifting plate, and the output end of the second end cover rotating driving piece is provided with a second end cover rotating column; the second end cover clamping driving piece is arranged on the second end cover rotating column, and the second end cover clamping jaw is arranged at the output end of the second end cover clamping driving piece; the end cover pressing mechanism comprises an end cover moving driving piece III and an end cover lifting plate III, wherein the end cover moving driving piece is arranged on the end cover lifting plate III, and an end cover pressing plate is arranged at the output end of the end cover pressing mechanism; the end cover moving driving piece II is used for controlling the end cover clamping jaw II to horizontally move, the end cover lifting driving piece II is used for controlling the end cover clamping jaw II to vertically lift, the end cover rotating driving piece II is used for controlling the end cover clamping jaw II to rotate, the end cover clamping driving piece II is used for controlling the end cover clamping jaw II to grab the end cover, and the end cover moving driving piece three-purpose is used for controlling the end cover pressing plate to horizontally move.

Preferably, the end cap support mechanism includes: the end cover supports the driving piece; an end cover supporting seat; the end cover support movable part is arranged at the output end of the end cover support driving piece and is movably arranged in the end cover support seat, and the end cover support movable part is provided with an inclined plane I; the end cover supporting part is movably arranged in the end cover supporting seat and is provided with a second inclined plane which is matched with the first inclined plane; when the end cover support driving piece drives the end cover support movable part to move, the end cover support part moves upwards through the cooperation of the inclined plane I and the inclined plane II so as to support the material conveying device.

Compared with the prior art, the technical scheme has the advantages that:

1. the barrel processingequipment, stator processingequipment, rotor processingequipment and the end cover processingequipment of this technical scheme design mutually support the completion that can be automated to the integral processing of motor to the processing demand of motor, when can guaranteeing the material loading, the wiring of stator is located the through-hole of end cover all the time during processing, has saved the inconvenient loaded down with trivial details flow of artifical threading, has increased the production efficiency of motor, has practiced thrift the manpower.

2. The positioning die that this technical scheme designed adapts to the position of barrel and end cover, and the end cover is placed in higher department, is located the side at barrel top just, has practiced thrift the motion journey of end cover, also avoids reserving too long stator wiring simultaneously, and too long stator wiring can cause unnecessary trouble at motor processing's in-process.

3. The barrel processing device of this technical scheme design is including the barrel heating spare that can freely heat the barrel and the barrel temperature that can real-time supervision barrel temperature examine the probe, and the barrel heating spare can stretch into the inside heating to it of barrel, and its occupation space is little for the model is compacter, and the barrel temperature examines the probe can be continuous to temperature detection, guarantees that the barrel all keeps reasonable temperature before getting into next station.

4. The stator processingequipment of this technical scheme design has attached the function to the end cover material loading when feeding to the stator, can carry out level, hammer and rotatory transport to the end cover, has guaranteed that the wiring of stator is located the through-hole of end cover all the time, and simultaneously to the pressure equipment of stator and the transportation both movements of end cover do not take place to interfere, very big simplification work flow and improved production efficiency.

Drawings

Fig. 1 is a flow chart of motor production.

Fig. 2 is a schematic structural diagram of the present technical solution.

Fig. 3 is a schematic structural view of the positioning mold.

Fig. 4 is a schematic structural view of a barrel heating mechanism and a barrel temperature detecting mechanism.

Fig. 5 is a schematic structural view of a stator processing apparatus.

Fig. 6 is a schematic structural view of the stator grasping mechanism.

Fig. 7 is a schematic view of the stator connection and the end cap in a mated state during processing.

Fig. 8 is a schematic structural view of a rotor press-fitting mechanism.

Fig. 9 is a schematic structural view of a rotor support assembly.

Fig. 10 is a cross-sectional view of the rotor support assembly.

Fig. 11 is a schematic structural view of an end cap processing apparatus.

Reference numerals: 1. a main frame; 11. a material conveying device; 121. feeding the material to a machine barrel; 122. a barrel heating station; 141. feeding the material level of the rotor; 142. the rotor is pressed and installed; 16. positioning a mold; 161. a positioning seat; 162. a first positioning part; 163. a positioning groove I; 164. a placing rack; 165. a support block; 2. a barrel processing device; 211. a barrel feeding tray; 212. a machine barrel feeding manipulator; 22. a barrel heating mechanism; 221. a barrel heating mount; 222. a barrel heating drive; 223. a barrel heating element; 23. a barrel temperature detection mechanism; 231. barrel temperature detection mounting frame; 232. a barrel temperature detection driving piece; 233. a barrel temperature detection probe; 3. a stator processing device; 311. a stator feeding tray; 312. stator feeding mechanical arm; 32. a stator conveying mechanism; 321. a stator placement bit; 322. a stator conveying frame; 323. a stator conveying slide rail; 324. a stator conveying slide block; 325. a stator conveying driving member; 33. a stator grabbing mechanism; 331. a stator grasping assembly; 3311. the stator grabs the driving piece; 3312. a stator pressing plate; 3313. a stator inner support; 332. an end cap grabbing assembly; 3321. an end cover lifting driving piece I; 3322. an end cover lifting plate I; 3323. the end cover moves the first driving piece; 3324. the end cover moves the first sliding block; 3325. the end cover rotates the first driving piece; 3326. an end cover rotating column I; 3327. the end cover clamps the first driving piece; 3328. the end cover clamps the clamping jaw I; 4. a rotor processing device; 411. a rotor feeding tray; 412. rotor feeding manipulator; 42. a rotor press-fitting mechanism; 421. the rotor is pressed and assembled on the frame; 422. a rotor press-fitting assembly; 4221. the rotor is pressed and installed with a driving piece; 4222. a rotor press-fitting portion; 423. a rotor support assembly; 4231. a rotor supporting driving member; 4232. a rotor support base; 4233. the rotor supports the movable part; 4234. a rotor support; 5. an end cap processing device; 51. an end cover positioning mechanism; 511. the end cover moves the second driving piece; 512. the end cover moves the second slide block; 513. an end cover lifting driving piece II; 514. an end cover lifting plate II; 515. the end cover rotates the driving piece II; 516. an end cover rotating column II; 517. the end cover clamps the second driving piece; 518. the end cover clamps the clamping jaw II; 52. an end cover press-fitting mechanism; 521. an end cover lifting plate III; 522. the end cover moves the driving piece III; 523. an end cap pressing plate; 53. an end cover support mechanism; 531. the end cover supports the driving piece; 532. an end cover supporting seat; 533. the end cover supports the movable part; 534. an end cover support; 100. a barrel; 200. a stator; 300. a rotor; 400. an end cap.

Detailed Description

The following describes the specific embodiments of the present technical solution in further detail with reference to the accompanying drawings.

As shown in fig. 1, the motor assembling apparatus of the present application is used for sequentially installing a stator 200, a rotor 300 and an end cover 400 in a cylinder 100, thereby forming a complete motor, in the process of manufacturing the motor, corresponding raw materials need to be prepared first and stored on corresponding storage trays, then the raw materials are put on a unified production line to be processed and assembled, specifically, firstly, the cylinder needs to be arranged on a cylinder feeding tray 211 in the same orientation, then the end cover passes through the wiring of the stator, and then is arranged on a stator feeding tray 311 in the same orientation together, so that the stator and the end cover are in a stacked state, the stacked state means that the end cover is placed above the stator and the wiring of the stator passes through a through hole of the end cover, finally, the rotor with the bearing is arranged on the rotor feeding tray 411 in the same direction, after raw materials are prepared, the motor assembly equipment works to transfer and process the machine barrel, the stator, the rotor and the end cover, the machine barrel, the stator, the rotor and the end cover are sequentially pressed and assembled after being grabbed and placed on the material conveying device 11 by a mechanical arm, and finally, the motor is formed.

As shown in fig. 2, a motor assembling apparatus includes a main frame 1, a material conveying device 11, a barrel processing device 2, a stator processing device 3, a rotor processing device 4 and an end cover processing device 5, the material conveying device 11 is rotatably disposed on the main frame 1, the material conveying device 11 may be a linear assembly line or a circular indexing disc turntable, when the material conveying device 11 is a linear assembly line, the barrel processing device 2, the stator processing device 3, the rotor processing device 4 and the end cover processing device 5 are sequentially disposed on two sides of the main frame 1, when the material conveying device 11 is a circular indexing disc turntable, the barrel processing device 2, the stator processing device 3, the rotor processing device 4 and the end cover processing device 5 are sequentially disposed around a periphery of the main frame 1, in this embodiment, the material conveying device 11 is a circular indexing disc turntable, and the indexing disc turntable can rotate and stop at a specific angle through motor driving.

Specifically, the circumference side of the material conveying device 11 is sequentially provided with a machine barrel machining station, a stator machining station, a rotor machining station and an end cover machining station, the machine barrel machining device 2, the stator machining device 3, the rotor machining device 4 and the end cover machining device 5 are respectively arranged beside the corresponding machining stations, the machine barrel machining device 2 is used for placing the machine barrel on the machine barrel machining station and heating and measuring the temperature of the machine barrel, the stator machining device 3 is used for placing the stator and the end cover in a stacked state into the stator machining station and press-mounting the stator in the machine barrel, the rotor machining device 4 is used for placing the rotor into the rotor machining station and press-mounting the rotor in the stator, the end cover machining device 5 is used for grabbing and moving the end cover to the upper side of the machine barrel and press-mounting the end cover on the machine barrel, and is also used for placing the machined motor into a motor receiving disc.

As shown in fig. 2 and 3, a plurality of positioning dies 16 are circumferentially arranged on the material conveying device 11, the positioning dies 16 are used for fixing a machine barrel and placing end covers, when the machine barrel and the end covers are placed on the positioning dies 16, the machine barrel and the end covers can rotate to each processing station along with the material conveying device 11, in order to produce motors of different types, quick-dismantling structures are designed on the positioning dies 16, so that the positioning dies 16 of different types can be quickly assembled and disassembled on the material conveying device 11, the positioning dies 16 of other types can be replaced according to the type of the motors required to be processed, the positioning dies 16 comprise positioning seats 161, placing frames 164 and supporting blocks 165, the positioning seats 161 are designed according to the processing mode of the application, the positioning seats 161 are used for loading the machine barrel, the placing frames 164 are used for loading the end covers, the heights of the placing frames 164 are matched with the heights of the machine barrel, the placing frames 164 are positioned beside the machine barrel, when the machine barrel is placed on the positioning seat 161 and the end cover is placed on the placing rack 164, the end cover is just positioned at the side of the machine barrel, in order to prepare for the subsequent retraction of the distance between the stator and the end cover, the wiring of the stator is not stretched longer because of the distance from the end cover, in order to increase the placing stability of the machine barrel, a positioning part I162 is convexly arranged on the positioning seat 161, the positioning part I162 is matched with the recess at the bottom of the machine barrel, meanwhile, a positioning groove I163 is arranged on the positioning part I162, a positioning block I is added in a groove in the groove when the machine barrel is placed on the positioning seat 161, the positioning block I is placed in the positioning groove I163, so that the machine barrel cannot circumferentially rotate on the positioning part I162, and the supporting block 165 is matched with the stator processing device 3, the rotor processing device 4 and the end cover processing device 5, the pressed area of the material conveying device 11 can be increased, the pressure applied to the material conveying device 11 is smaller, the practical service life of the material conveying device 11 is prolonged, and the material conveying device 11 is supported to enable the stator, the rotor and the end cover to obtain a better press-fitting effect.

Further, the quick-release structure comprises two installation blocks which are respectively arranged on the material conveying device 11 and the positioning seat 161, wherein the installation blocks are internally provided with column grooves, the bottoms of the column grooves are provided with straight-line-shaped through grooves, the quick-release structure further comprises a bolt which can be inserted and fixed in the column grooves, the bolt is provided with two groups of positioning pins, the positioning pins are inserted in the installation blocks through the through grooves, and after the bolt is rotated, the positioning pins can be fixedly clamped in the installation blocks, so that the positioning seat 161 is fixed on the material conveying device 11.

As shown in fig. 4, before the stator is pressed into the barrel, the barrel is fed onto the positioning die 16, and the barrel on the positioning die 16 is heated and inspected, and the better pressing of the stator can be achieved by heating the barrel, so that the barrel processing station is divided into a barrel feeding position 121 and a barrel heating position 122, the rotation degree of the barrel on the barrel feeding position 121 reaches the barrel heating position 122, and the barrel is heated and inspected in the barrel heating position 122.

Specifically, the barrel processing device 2 comprises a barrel feeding mechanism, a barrel heating mechanism 22 and a barrel temperature detecting mechanism 23, wherein the barrel feeding mechanism comprises a barrel feeding tray 211 and a barrel feeding manipulator 212, the barrel feeding mechanism is positioned beside a barrel feeding level 121, the barrel feeding manipulator 212 can grab the barrels in the barrel feeding tray 211 and place the barrels on the positioning die 16, and in order to enable all the barrels to be placed on the positioning die 16 in the same direction, the barrels are placed in the barrel feeding tray 211 in the same direction and the rotation angle of the barrel feeding manipulator 212 is set; when the machine barrel is placed on the positioning die 16, the material conveying device 11 rotates, the machine barrel heating mechanism 22 starts to work, the machine barrel heating mechanism 22 comprises a machine barrel heating installation frame 221, a machine barrel heating driving piece 222 and a machine barrel heating piece 223, the machine barrel heating driving piece 222 is arranged on the machine barrel heating installation frame 221, and the machine barrel heating piece 223 is arranged at the output end of the machine barrel heating driving piece 222 and can extend into the machine barrel to heat the machine barrel; the machine barrel temperature detection mechanism 23 comprises a machine barrel temperature detection mounting frame 231, a machine barrel temperature detection driving piece 232 and a machine barrel temperature detection probe 233, wherein the machine barrel temperature detection driving piece 232 is arranged on the machine barrel temperature detection mounting frame 231, the machine barrel temperature detection probe 233 is arranged at the output end of the machine barrel temperature detection driving piece 232 and can horizontally move to be abutted against the outer wall of the machine barrel, when the machine barrel is located in the machine barrel heating position 122, the machine barrel temperature detection probe 233 is abutted against the outer wall of the machine barrel until the machine barrel leaves the machine barrel heating position 122, the temperature of the machine barrel is detected through the machine barrel temperature detection probe 233 at the moment, and when the temperature is detected to be too low, the machine barrel temperature detection probe 233 is controlled to heat the machine barrel.

Further, the barrel feeding tray 211 is provided with a second positioning part which has the same structure as the positioning mold 16 and is used for fixing the barrel, so that the same orientation of all barrels can be ensured, and then the accurate alignment of the first positioning block and the first positioning groove 163 can be ensured when the working procedure of the barrel feeding manipulator 212 is set, and the barrel feeding manipulator 212 can place the barrel on the positioning seat 161.

As shown in fig. 5-7, after the machine barrel is heated, the stator needs to be pressed into the machine barrel, the conveying device 11 conveys the machine barrel into the stator processing station, the stator processing device 3 presses the stator into the machine barrel and synchronously feeds the end cover, in the process, because the stator wiring of the finally formed motor needs to extend out of the through hole of the end cover, the arrangement of the stator and the end cover needs to ensure that the wiring of the stator is positioned in the through hole of the end cover, in order to achieve the purpose, we design a stator processing device 3 which comprises a stator feeding mechanism, a stator conveying mechanism 32 and a stator grabbing mechanism 33, wherein the stator feeding mechanism comprises a stator feeding disc 311 and a stator feeding manipulator 312, and the stator feeding manipulator 312 grabs the stator and the end cover from the stator feeding disc 311 and places the stator feeding manipulator on the stator conveying mechanism 32, and waits for the stator conveying mechanism 32 to convey the stator and the end cover; the stator conveying mechanism 32 is provided with a stator placing position 321, the stator placing position 321 is used for fixing the lower end of a stator, the stability of the stator in the conveying process is guaranteed, and the stator placing position 321 can be designed into a counter bore or other fixing modes; the stator grabbing mechanism 33 is used for grabbing the stator and the end cover, on one hand, the stator needs to be carried and pressed, on the other hand, the end cover needs to be rotated to be placed on the placement frame 164, meanwhile, a space is reserved for pressing the stator, and in the process of rotating the end cover, wiring of the stator always penetrates through a through hole of the end cover.

Specifically, the stator conveying mechanism 32 includes a stator conveying frame 322, a stator conveying slide rail 323, a stator conveying slide block 324 and a stator conveying driving member 325, the stator conveying frame 322 is disposed on the main frame 1, the stator conveying frame 322 is provided with the stator conveying slide rail 323, the stator conveying slide block 324 is movably disposed on the stator conveying slide rail 323, and the stator conveying driving member 325 is disposed on the stator conveying frame 322; the stator conveying sliding block 324 is concavely provided with a stator placing position 321, the stator conveying driving piece 325 drives the stator conveying sliding block 324 to move on the stator conveying sliding rail 323 to realize conveying of the stator and the end cover, and the stator conveying mechanism 32 is used for receiving the stator and conveying the stator to the lower part of the stator grabbing mechanism 33 for press fitting.

The stator grabbing mechanism 33 comprises a stator grabbing component 331 and an end cover grabbing component 332, wherein the stator grabbing component 331 is arranged on the stator conveying frame 322 and is used for grabbing the stator in the stator placing position 321 and pressing the stator in the machine barrel; the end cover grabbing component 332 is arranged on the stator conveying frame 322 and is used for grabbing an end cover and placing the end cover on the placing frame 164 after rotating the end cover; the stator grabbing component 331 can only move vertically, the end cover grabbing component 332 needs to move horizontally, vertically and rotationally, the end cover grabbing component 332 needs to extend into the lower portion of the stator grabbing component 331 when grabbing the end cover from the upper portion of the stator, therefore, the end cover grabbing component 332 needs to move horizontally, after the end cover grabbing component 332 grabs the end cover, the end cover also needs to be rotated so that the relative movement of the end cover and the stator does not pull the wiring, and therefore, the end cover grabbing component 332 needs to move rotationally.

Further, the stator grabbing assembly 331 includes a stator grabbing driving member 3311, a stator pressing plate 3312 and a stator inner support 3313, wherein the stator grabbing driving member 3311 is disposed on the stator conveying frame 322; the stator pressing plate 3312 is arranged at the output end of the stator grabbing driving piece 3311, and the stator pressing plate 3312 is cylindrical and can better cover and fit with the upper end of the stator, so that the stator is uniformly stressed when being pressed; the stator inner support 3313 is arranged at the output end of the stator grabbing driving piece 3311 and is positioned below the stator pressing plate 3312, the stator inner support 3313 is a telescopic cylinder, after the telescopic cylinder penetrates into the stator, the stator is grabbed from the inside and driven to move, when the stator is positioned above the machine barrel, the end cover grabbing component 332 also grabs the end cover, so that the stator can be pressed in the machine barrel, the stator grabbing component 331 is positioned right above the machine barrel to be processed, and the stator pressing plate 3312 moves vertically downwards to enable the stator to be pressed in the machine barrel.

The end cap grasping assembly 332 is required to grasp the end cap and control the horizontal, vertical and rotation of the end cap, and therefore at least four driving members are required, including an end cap lifting driving member one 3321, the output end of which is provided with an end cap lifting plate one 3322; the first end cover moving driving piece 3323 is arranged on the first end cover lifting plate 3322, and the output end of the first end cover moving driving piece 3323 is provided with a first end cover moving sliding block 3324; the first end cover rotary driving piece 3325 is arranged on the first end cover moving slide block 3324, and the output end of the first end cover rotary driving piece 3325 is provided with a first end cover rotary column 3326; the first end cover clamping driving piece 3327 is arranged on the first end cover rotating column 3326, and the output end of the first end cover clamping driving piece 3327 is provided with a first end cover clamping jaw 3328; wherein, the first end cover lifting driving part 3321 is used for controlling the lifting of the end cover; the first end cover moving driving piece 3323 is used for controlling the end cover to horizontally move; the first end cover rotating driving piece 3325 is used for controlling the end cover to rotate; end cap clamp one 3327 is used to clamp the end cap and these four drives work cooperatively to place the end cap over the stator on the shelf 164.

Further, the first end cover lifting driving piece 3321 is a motor, the first end cover lifting plate 3322 is driven by the motor to vertically move to finish grabbing of the end cover, the first end cover moving driving piece 3323 is a motor and a belt, clamping plates are arranged on the first end cover moving sliding block 3324 and fixedly connected with the belt, when the first end cover moving driving piece 3323 works, the belt drives the first end cover moving sliding block 3324 to horizontally move, the first end cover rotating driving piece 3325 is a motor and is linked with the first end cover rotating column 3326 through the belt to realize rotating movement, the first end cover clamping driving piece 3327 is a motor, clamping jaws are arranged at two ends of the motor to clamp two sides of the end cover, and the end cover is transported.

As shown in fig. 8, the rotor processing device 4 is used for feeding and press-fitting the rotor, the rotor and bearings disposed at both ends of the rotor need to be press-fitted in the barrel, the rotor processing station includes a rotor feeding position 141 and a rotor press-fitting position 142, the rotor is placed in the barrel in the rotor feeding position 141, the rotor is press-fitted in the barrel in the rotor press-fitting position 142, the rotor processing device 4 includes a rotor feeding mechanism and a rotor press-fitting mechanism 42, the rotor feeding mechanism includes a rotor feeding tray 411 and a rotor feeding manipulator 412, the rotor feeding manipulator 412 grabs the rotor from the rotor feeding tray 411 and places the rotor in the barrel in the rotor feeding position 141, the barrel is conveyed to the lower side of the rotor press-fitting mechanism 42 through rotation of the material conveying device 11, and then the rotor press-fitting mechanism 42 press-fits the rotor.

Specifically, the rotor press-fitting mechanism 42 includes a rotor press-fitting frame 421, a rotor press-fitting assembly 422 and a rotor supporting assembly 423, the rotor press-fitting assembly 422 is disposed at the top of the rotor press-fitting frame 421, and can vertically move the press-fitting rotor, the rotor supporting assembly 423 is disposed at the bottom of the rotor press-fitting frame 421, and is used for supporting the material conveying device 11 and matching with the rotor press-fitting assembly 422 to perform rotor press-fitting, the rotor press-fitting assembly 422 includes a rotor press-fitting driving member 4221 and a rotor press-fitting portion 4222, the rotor press-fitting portion 4222 is movably disposed at the output end of the rotor press-fitting driving member 4221, and the rotor press-fitting driving member 4221 drives the rotor press-fitting portion 4222 to vertically move the press-fitting rotor.

As shown in fig. 9 and 10, the rotor support assembly 423 includes a rotor support driving member 4231, a rotor support base 4232, a rotor support movable portion 4233 and a support block support portion, the rotor support driving member 4231 and the rotor support base 4232 are disposed on the main frame 1, the rotor support movable portion 4233 and the rotor support portion 4234 are disposed in the rotor support base 4232 and can move relatively, the rotor support movable portion 4233 has a first inclined surface, the rotor support portion 4234 has a second inclined surface adapted to the first inclined surface, when the rotor support driving member 4231 drives the rotor support movable portion 4233 to move, the rotor support movable portion 4233 and the rotor support portion 4234 move towards each other and move upwards through the cooperation of the first inclined surface and the second inclined surface to support the material conveying device 11, and the support assembly can also be mounted at the stator processing station and the end cap processing station.

Further, a through hole is formed in the middle of the first positioning portion 162 of the positioning mold 16, when the rotor is press-fitted in the stator, the shaft penetrates out of the machine barrel, and the through hole provides an accommodating space for the middle shaft, so that the material conveying device 11 can be prevented from being damaged.

As shown in fig. 11, the end cap processing device 5 is configured to press the end cap after rotating the end cap above the barrel, so that the end cap processing device 5 needs to perform rotation, horizontal and vertical movements on the end cap first, and when the end cap is placed above the barrel, the end cap needs to be press-fitted downward, and the end cap processing device 5 includes an end cap positioning mechanism 51, an end cap press-fitting mechanism 52 and an end cap supporting mechanism 53, where the end cap positioning mechanism 51 and the end cap grabbing component 332 are similar in structure and function, the end cap press-fitting mechanism 52 and the stator grabbing component 331 are similar in structure and function, the end cap positioning mechanism 51 is configured to control rotation, horizontal and vertical movements of the end cap, and the end cap press-fitting mechanism 52 is configured to control press-fitting and fine-tuning press-fitting positions of the end cap, that is, the end cap processing device 5 is configured to return and press-fit the end cap onto the barrel in a raw path.

Specifically, the end cap positioning mechanism 51 includes a second end cap moving driving member 511, a second end cap moving slider 512 disposed at an output end thereof, a second end cap lifting driving member 513 disposed on the second end cap moving slider 512, a second end cap lifting plate 514 disposed at an output end of the second end cap lifting driving member 513, a second end cap rotating driving member 515 disposed on the second end cap lifting plate 514, a second end cap rotating column 516 disposed at an output end of the second end cap rotating driving member 515, a second end cap clamping driving member 517 disposed on the second end cap rotating column 516, and a second end cap clamping jaw 518 disposed at an output end of the second end cap clamping driving member 517.

Further, the driving principle of the second end cover moving driving piece 511 is completed through a screw rod matched with a motor, the horizontal moving distance can be effectively controlled, the driving principle of the second end cover rotating driving piece 515 is completed through matching of a belt, a main driven wheel and a driven wheel, and the driving principle of the second end cover clamping driving piece 517 is completed through matching of a cylinder with a clamping jaw.

As shown in fig. 11, the end cap press-fitting mechanism 52 includes a third end cap moving driving member 522 and a third end cap lifting plate 521, the third end cap lifting plate 521 is disposed at an output end of the second end cap lifting driving member 513, the third end cap moving driving member is disposed on the third end cap lifting plate 521, and an end cap pressing plate 523 is disposed at an output end of the third end cap moving driving member, the second end cap moving driving member 511 is used for controlling the second end cap clamping jaw 518 to move horizontally, the second end cap lifting driving member 513 is used for controlling the second end cap clamping jaw 518 to lift vertically, the second end cap rotating driving member 515 is used for controlling the second end cap clamping jaw 518 to rotate, the second end cap clamping driving member 517 is used for controlling the second end cap clamping jaw 518 to grip the end cap, and the third end cap moving driving member 522 is used for controlling the end cap pressing plate 523 to move horizontally.

As shown in fig. 11, the end cover supporting mechanism 53 includes an end cover supporting driving member 531, an end cover supporting seat 532, an end cover supporting movable portion 533 and an end cover supporting portion 534, the end cover supporting movable portion 533 is disposed at an output end of the end cover supporting driving member 531 and movably disposed in the end cover supporting seat 532, the end cover supporting movable portion 533 has a first inclined surface, the end cover supporting portion 534 is movably disposed in the end cover supporting seat 532, the end cover supporting portion 534 has a second inclined surface adapted to the first inclined surface, when the end cover supporting driving member 531 drives the end cover supporting movable portion 533 to move, the end cover supporting portion 534 moves upward through the cooperation of the first inclined surface and the second inclined surface to support the material conveying device 11, and the end cover supporting mechanism 53 and the rotor supporting assembly 423 are similar in structure and function and not described in any detail herein.

The foregoing shows and describes the basic principles and main features of the present technical solution and the advantages of the present technical solution. It will be appreciated by persons skilled in the art that the present invention is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of protection of the technical solution is defined by the appended claims and equivalents thereof.

Claims

1. A motor assembly apparatus for mounting a stator (200), a rotor (300) and an end cap (400) on a barrel (100), comprising:

a main frame (1);

The material conveying device (11) is rotatably arranged on the main frame (1), and a machine barrel processing station, a stator processing station, a rotor processing station and an end cover processing station are sequentially arranged on the periphery of the material conveying device (11);

The machine barrel processing device (2) is arranged beside the machine barrel processing station and is used for placing the machine barrel into the machine barrel processing station and heating and measuring the temperature of the machine barrel;

The stator processing device (3) is arranged beside the stator processing station, the stator processing device (3) comprises a stator feeding tray (311) and a stator feeding manipulator (312), the stator feeding tray (311) is used for storing the stator and the end cover in a stacked state, and the stacked state means that the end cover is placed above the stator, and wiring of the stator passes through a through hole of the end cover; the stator feeding manipulator (312) is used for placing the stator and the end cover in a stacked state into a stator placing position (321) of the stator processing device (3), and the stator processing device (3) is also used for press-fitting the stator into a machine barrel and placing the end cover on a positioning die (16) arranged on the material conveying device (11);

the rotor machining device (4) is arranged beside the rotor machining station and is used for placing the rotor into the rotor machining station and press-fitting the rotor into the stator; and

The end cover processing device (5) is arranged beside the end cover processing station and is used for grabbing and moving an end cover placed on the positioning die (16) to the position above the machine barrel, pressing the end cover on the machine barrel and placing a processed motor into the motor receiving disc;

in the process that the stator processing device (3) and the end cover processing device (5) grab the movable end cover, the stator processing device (3) and the end cover processing device (5) always ensure that the wiring of the stator is positioned in the through hole of the end cover;

the stator processing device (3) further comprises:

A stator conveying mechanism (32) which is arranged on the main frame (1) and is provided with a stator placing position (321); and

A stator grasping mechanism (33) provided on the stator conveying mechanism (32);

Wherein the stator grasping mechanism (33) includes:

A stator gripping assembly (331) for gripping the stator in the stator placement site (321) and press fitting it into the barrel; and

An end cap grasping assembly (332) for grasping and rotating an end cap and placing it on a placement frame (164);

In the process of pressing the stator in the machine barrel and placing the end cover in the placing frame (164), the stator grabbing component (331) and the end cover grabbing component (332) synchronously cooperate to ensure that the wiring of the stator is always in the through hole of the end cover;

The stator grasping assembly (331) includes:

a stator grip drive (3311);

A stator platen (3312) provided at an output end of the stator grip driving member (3311); and

A stator inner support (3313) provided at an output end of the stator grasping driving member (3311) and positioned below the stator pressing plate (3312);

Wherein the stator inner support (3313) moves downwards and stretches into the stator to grab the stator, and then the stator pressing plate (3312) moves downwards to press the stator into the machine barrel;

The end cap grasping assembly (332) includes:

An end cover lifting driving piece I (3321), wherein the output end of the end cover lifting driving piece I is provided with an end cover lifting plate I (3322);

an end cover moving driving piece I (3323) which is arranged on the end cover lifting plate I (3322), wherein the output end of the end cover moving driving piece I (3323) is provided with an end cover moving sliding block I (3324);

an end cover rotary driving piece I (3325) which is arranged on the end cover movable sliding block I (3324), wherein an end cover rotary column I (3326) is arranged at the output end of the end cover rotary driving piece I (3325); and

An end cover clamping driving piece I (3327) which is arranged on the end cover rotating column I (3326), wherein the output end of the end cover clamping driving piece I (3327) is provided with an end cover clamping jaw I (3328);

The first end cover lifting driving piece (3321) is used for controlling the first end cover clamping jaw (3328) to lift, the first end cover moving driving piece (3323) is used for controlling the first end cover clamping jaw (3328) to horizontally move, the first end cover rotating driving piece (3325) is used for controlling the first end cover clamping jaw (3328) to rotate, and the first end cover clamping driving piece (3327) is used for controlling the first end cover clamping jaw (3328) to clamp an end cover.

2. A motor assembly apparatus as claimed in claim 1, wherein: the material conveying device (11) is provided with a plurality of positioning dies (16) for fixing the machine barrel and placing the end cover, and the material conveying device comprises:

The positioning seat (161) is provided with a first positioning part (162) in a protruding mode, and the first positioning part (162) is used for placing the machine barrel; and

The placing frame (164) is arranged on the positioning seat (161) and is positioned beside the first positioning part (162) for placing an end cover;

wherein, when the machine barrel is placed on the first positioning part (162) and the end cover is placed on the placing frame (164), the end cover is positioned obliquely above the machine barrel.

3. A motor assembly device according to claim 2, characterized in that said barrel processing means (2) comprise:

a barrel heating mechanism (22) comprising a barrel heating drive (222) and a barrel heating drive (223), the barrel heating drive (222) being disposed on the main frame (1) by a barrel heating mount (221); and

The machine barrel temperature detection mechanism (23) comprises a machine barrel temperature detection driving piece (232) and a machine barrel temperature detection probe (233), wherein the machine barrel temperature detection driving piece (232) is arranged on the main frame (1) through a machine barrel temperature detection mounting frame (231);

The machine barrel temperature detection probe (233) is movably abutted against the outer wall of the machine barrel to perform temperature detection on the machine barrel, and the machine barrel heating driving piece (222) stretches into the machine barrel to heat the machine barrel.

4. A motor assembly apparatus according to any one of claims 1-3, wherein: the rotor machining device (4) comprises a rotor feeding mechanism and a rotor press-fitting mechanism (42), and the rotor press-fitting mechanism (42) comprises:

a rotor press-fitting frame (421);

a rotor press-fitting assembly (422) disposed on top of the rotor press-fitting frame (421); and

A rotor supporting component (423) arranged at the bottom of the rotor press-fitting rack (421);

Wherein the rotor support assembly (423) comprises:

a rotor support drive (4231);

a rotor support base (4232);

A rotor support movable part (4233) which is arranged at the output end of the rotor support driving piece (4231) and is movably arranged in the rotor support seat (4232), wherein the rotor support movable part (4233) is provided with an inclined plane I; and

The supporting block (165) is movably arranged in the rotor supporting seat (4232), and the supporting block (165) is provided with a second inclined plane which is matched with the first inclined plane;

when the rotor support driving piece (4231) drives the rotor support movable part (4233) to move, the support block (165) moves upwards through the cooperation of the inclined plane I and the inclined plane II so as to support the material conveying device (11).

5. A motor assembly device according to claim 4, characterized in that the end cap machining means (5) comprise:

An end cover positioning mechanism (51) arranged on the main frame (1) and used for rotating and moving the end cover so that the end cover is positioned above the machine barrel;

an end cap press-fitting mechanism (52) provided on the end cap positioning mechanism (51); and

An end cover support mechanism (53) provided on the end cover positioning mechanism (51);

When the end cover is pressed, the end cover supporting mechanism (53) supports the material conveying device (11) through the supporting block (165) and cooperates with the end cover pressing mechanism (52) to perform pressing work;

In the working process of the end cover positioning mechanism (51), the wiring of the stator is always positioned in the through hole of the end cover.

6. A motor assembly device according to claim 5, wherein the end cap positioning mechanism (51) comprises:

The second end cover moving driving piece (511) is arranged on the main frame (1), and the output end of the second end cover moving driving piece (511) is provided with a second end cover moving sliding block (512);

The end cover lifting driving piece II (513) is arranged on the end cover moving sliding block II (512), and the output end of the end cover lifting driving piece II (513) is provided with an end cover lifting plate II (514) and an end cover lifting plate III (521);

the second end cover rotating driving piece (515) is arranged on the second end cover lifting plate (514), and the output end of the second end cover rotating driving piece (515) is provided with a second end cover rotating column (516); and

The second end cover clamping driving piece (517) is arranged on the second end cover rotating column (516), and the output end of the second end cover clamping driving piece (517) is provided with a second end cover clamping jaw (518);

The end cover press-mounting mechanism (52) comprises an end cover moving driving piece III (522) and an end cover lifting plate III (521), wherein the end cover moving driving piece is arranged on the end cover lifting plate III (521), and an end cover pressing plate (523) is arranged at the output end of the end cover moving driving piece;

The second end cover moving driving piece (511) is used for controlling the second end cover clamping jaw (518) to move horizontally, the second end cover lifting driving piece (513) is used for controlling the second end cover clamping jaw (518) to lift vertically, the second end cover rotating driving piece (515) is used for controlling the second end cover clamping jaw (518) to rotate, the second end cover clamping driving piece (517) is used for controlling the second end cover clamping jaw (518) to clamp an end cover, and the third end cover moving driving piece (522) is used for controlling the third end cover pressing plate (523) to move horizontally.

7. The motor assembling apparatus according to claim 6, wherein the end cap supporting mechanism (53) includes:

An end cap support drive (531);

An end cap support (532);

an end cover support movable part (533) which is arranged at the output end of the end cover support driving piece (531) and is movably arranged in an end cover support seat (532), wherein the end cover support movable part (533) is provided with a first inclined surface; and

An end cover support (534) movably arranged in the end cover support seat (532), wherein the end cover support (534) is provided with a second inclined plane which is matched with the first inclined plane;

when the end cover supporting driving piece (531) drives the end cover supporting movable part (533) to move, the end cover supporting part (534) moves upwards through the matching of the first inclined plane and the second inclined plane so as to support the material conveying device (11).