CN215973539U - Iron core feeding device of permanent magnet synchronous motor rotor - Google Patents
Iron core feeding device of permanent magnet synchronous motor rotor Download PDFInfo
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- CN215973539U CN215973539U CN202121862713.0U CN202121862713U CN215973539U CN 215973539 U CN215973539 U CN 215973539U CN 202121862713 U CN202121862713 U CN 202121862713U CN 215973539 U CN215973539 U CN 215973539U
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- magnet synchronous
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Abstract
The scheme discloses an iron core feeding device of a permanent magnet synchronous motor rotor in the technical field of mechanical automation, which comprises a rack, a feeding table, a tooling plate, a transfer mechanism, a conveying mechanism and a controller, wherein the transfer mechanism is positioned right above the conveying mechanism, the feeding table is positioned on one side of the conveying mechanism, and the tooling plate is movably arranged on the conveying mechanism; the feeding table comprises a workbench arranged on the rack and a turntable which is rotatably connected to the workbench, and a plurality of stand columns for placing iron cores are annularly arranged on the turntable; the transfer mechanism comprises a slide rail, a pneumatic claw cylinder and a driving mechanism, the pneumatic claw cylinder is connected to the slide rail in a sliding mode, the driving mechanism drives the pneumatic claw cylinder to slide, the slide rail is connected to the top of the rack, the telescopic end of the pneumatic claw cylinder is connected with a mechanical claw, and the mechanical claw is used for grabbing an iron core on the stand column; and the conveying mechanism, the pneumatic claw cylinder and the driving mechanism are all in electric signal connection with the controller. The scheme improves the automation degree of the rotor production line, reduces the labor intensity and improves the production efficiency.
Description
Technical Field
The utility model belongs to the technical field of mechanical automation, and particularly relates to an iron core feeding device of a permanent magnet synchronous motor rotor.
Background
The permanent magnet synchronous motor provides excitation by the permanent magnet, so that the structure of the motor is simpler, the processing and assembling cost is reduced, a collecting ring and an electric brush which are easy to cause problems are omitted, and the running reliability of the motor is improved; and because excitation current is not needed, excitation loss is avoided, and the efficiency and the power density of the motor are improved.
The permanent magnet synchronous motor is composed of a stator, a rotor, an end cover and the like. The rotor comprises an iron core and a permanent magnet arranged on the iron core, and the permanent magnet is also called magnetic steel. In the conventional technology, the iron core and the permanent magnet are assembled manually, so that the efficiency is very low. With the development of science and technology, the assembly line production mode is gradually popularized in the industry, the assembly line comprises a conveying mechanism, a feeding station of an iron core, a permanent magnet feeding station and an assembling station, the iron core is manually and rhythmically placed on the conveying mechanism of the assembly line in the feeding process, other stations are synchronously operated, and therefore in the whole production process, each station can hardly leave people, the labor intensity of workers is high, and the automation degree is still to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an iron core feeding device of a permanent magnet synchronous motor rotor.
The iron core feeding device for the permanent magnet synchronous motor rotor comprises a rack, a feeding table, a tooling plate, a transfer mechanism, a conveying mechanism and a controller, wherein the transfer mechanism is positioned right above the conveying mechanism, the feeding table is positioned on one side of the conveying mechanism, and the tooling plate is movably arranged on the conveying mechanism;
the feeding table comprises a workbench arranged on the rack and a turntable which is rotatably connected to the workbench, and a plurality of stand columns for placing iron cores are annularly arranged on the turntable; the transfer mechanism is used for transferring the iron core on the stand column to the tooling plate and comprises a slide rail, a pneumatic claw cylinder connected to the slide rail in a sliding mode and a driving mechanism for driving the pneumatic claw cylinder to slide, the slide rail is connected to the top of the rack, the telescopic end of the pneumatic claw cylinder is connected with a mechanical claw, and the mechanical claw is used for grabbing the iron core on the stand column; and the conveying mechanism, the pneumatic claw cylinder and the driving mechanism are all in electric signal connection with the controller.
The working principle of the scheme is as follows: the iron core is usually provided with fabrication holes in the middle and the periphery for installation, weight reduction and the like, and workers can sleeve the iron core on each upright column at one time, preferably eight iron cores on each upright column. The tooling plate is placed under the slide rail, the driving mechanism drives the air claw cylinder to slide on the slide rail, the air claw cylinder slides over the stand column close to the conveying mechanism, the mechanical claw is spread and tightly clamped in the stretching process of the air claw cylinder, the mechanical claw is inserted into a process hole in the iron core and grabs the iron core from the stand column, then the air claw cylinder slides over the conveying mechanism, the iron core is placed on the tooling plate, and the next station is conveyed along with the operation of the conveying mechanism.
The beneficial technical effect of this scheme is: a worker can place a plurality of iron cores on the rotary table at one time, the iron cores on the rotary table are transferred to the tooling plate by the transfer mechanism and conveyed to the next link, a control program is edited in the controller, and the conveying mechanism, the pneumatic claw cylinder, the driving mechanism and the like work orderly according to the edited program. Compared with the prior art, the iron cores are stacked on the conveying mechanism one by one without workers, the plurality of iron cores are placed on the rotary table at one time, and only the rotary table needs to be rotated, so that the air claw cylinder can grab the iron cores on the stand column at each time, a rest can be made midway, the automation degree of the device is improved, and the labor intensity is reduced.
Furthermore, a transmission mechanism for driving the turntable to rotate is installed on the workbench and is in electric signal connection with the controller. Further improving the automation degree of the device.
Further, the transmission mechanism comprises a motor and a cam divider, the motor and the cam divider transmit power through the belt transmission mechanism, and the motor is in electric signal connection with the controller. The cam divider is also called a cam indexer and an intermittent divider in engineering, is a high-precision rotating device, and has more stable transmission performance, high output dividing precision and more accurate action on an automatic production line.
The automatic conveying device further comprises a screw rod lifting mechanism which is arranged on the workbench and is in electrical signal connection with the controller, the screw rod lifting mechanism is positioned between the conveying mechanism and the rotary table, the screw rod lifting mechanism is connected with a lifting plate, and a fork opening is formed in the lifting plate; the edge of carousel just is located the both sides of stand and all is equipped with the graduation breach, and when the lifter plate goes up and down the fork mouth passes through the graduation breach of stand both sides. The flexible distance of gas claw cylinder is limited, and when placing more iron core on the stand, the iron core of lower department just makes things convenient for the gas claw cylinder to snatch after need be raised, so set up lead screw elevating system, drive the lifter plate through lead screw elevating system and go up and down, and the fork mouth contacts the iron core behind the graduation breach, raises the iron core.
Furthermore, actuating mechanism includes servo motor and lead screw, and servo motor passes through the coupling joint with the lead screw, the gas claw cylinder is connected with the lead screw.
Furthermore, the middle part of the upper surface of the tooling plate is provided with a copper sleeve, and the middle part of the copper sleeve is provided with a positioning column. The iron core is prevented from sliding on the tooling plate and even sliding off.
Further, conveying mechanism includes two sets of carriage and two transfer chains that are parallel to each other, and every group transfer frame includes two vertically arranged delivery track, two the transfer chain is connected with the delivery track of every group transfer frame respectively. In this scheme, can place the frock board of carrying last station department on the delivery track of below, along with the round conveying of transfer chain, send the frock board to initial station.
Furthermore, eight upright posts are provided.
Further, be equipped with infrared sensor and the location cylinder with controller signal of telecommunication connection on the conveying mechanism under the slide rail, the flexible end of location cylinder is up. When the slide rail that the frock board arrived under, infrared sensor senses information after with information transfer to controller, the controller is to the location cylinder give-out order, makes the frock board break away from transport mechanism with frock board jack-up, and then transport mechanism sustainable operation, and on not hindering the gas claw cylinder with the accurate transfer of iron core to the frock board. After the iron core is placed on the tooling plate, the positioning cylinder contracts, and the tooling plate returns to the conveying mechanism.
Drawings
Fig. 1 is a schematic structural diagram of an iron core feeding device of a permanent magnet synchronous motor rotor according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view of a partial structure of a permanent magnet synchronous motor rotor core feeding device of the present invention without a turntable;
fig. 4 is a front view of a conveying mechanism in an iron core feeding device of a permanent magnet synchronous motor rotor according to the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a rack 1, a slide rail 2, a screw rod 3, a servo motor 4, a tooling plate 5, a conveying rail 6, a conveying chain 7, an upright post 8, an indexing notch 9, a rotary table 10, a feeding table 11, an air claw cylinder 12, a mechanical claw 13, an iron core 14, a lifting plate 15, a fork 16, a cam divider 17, a motor 18, a driving belt wheel 19, a belt 20, a driven belt wheel 21, a positioning cylinder 22, a support frame 23 and a copper sleeve 24.
A feeding device for a rotor core 14 of a permanent magnet synchronous motor 18, as shown in fig. 1 and fig. 2: the transfer machine comprises a frame 1, a feeding table 11, a tooling plate 5, a transfer mechanism, a conveying mechanism and a controller, wherein the transfer mechanism is positioned right above the conveying mechanism, and the feeding table 11 is positioned on one side of the conveying mechanism.
The feeding table 11 comprises a workbench installed on the frame 1, a transmission mechanism and a rotary table 10 are arranged on the workbench, the transmission mechanism comprises a motor 18 and a cam divider 17 as shown in fig. 3, the motor 18 and the cam divider 17 transmit power through a belt transmission mechanism, the belt rotation mechanism comprises a belt 20, a driving belt wheel 19 connected with an output shaft of the motor 18 and a driven belt wheel 21 connected with the cam divider 17, the motor 18 is in electrical signal connection with a controller, and the rotary table 10 is connected with the cam divider 17.
A screw rod 3 lifting mechanism electrically connected with the controller is arranged on the workbench, the screw rod 3 lifting mechanism is positioned between the conveying mechanism and the turntable 10, the screw rod 3 lifting mechanism is connected with a lifting plate 15, and a fork opening 16 is arranged on the lifting plate 15; eight vertical columns 8 used for placing iron cores 14 are annularly arranged on the rotary table 10, indexing notches 9 are arranged on the edge of the rotary table 10 and located on two sides of each vertical column 8, and fork openings 16 pass through the indexing notches 9 on two sides of each vertical column 8 when the lifting plate 15 is lifted.
The conveying mechanism comprises two groups of mutually parallel conveying frames and two conveying chains 7, each group of conveying frames comprises two longitudinally arranged conveying rails 6, the two conveying chains 7 are respectively connected with the conveying rails of each group of conveying frames, the tooling plate 5 is movably placed on the two conveying chains 7, a copper sleeve 24 is arranged in the middle of the upper surface of the tooling plate 5, and a positioning column is arranged in the middle of the copper sleeve 24. Be connected with location cylinder 22 on the delivery track 6, still be equipped with the infrared sensor who is connected with controller signal of telecommunication on the delivery track 6, the flexible end of location cylinder 22 just is connected with support frame 23 up.
The transfer mechanism is used for transferring an iron core 14 on the upright post 8 to the tooling plate 5 and comprises a slide rail 2, a pneumatic claw cylinder 12 connected to the slide rail 2 in a sliding manner and a driving mechanism for driving the pneumatic claw cylinder 12 to slide, the slide rail 2 is connected to the top of the rack 1, the telescopic end of the pneumatic claw cylinder 12 is connected with a mechanical claw 13, and the mechanical claw 13 is used for grabbing the iron core 14 on the upright post 8; the driving mechanism comprises a servo motor 18 and a screw rod 3, the servo motor 18 is connected with the screw rod through a coupler, and the air claw cylinder 12 is connected with the screw rod 3. The servo motor 18 and the air gripper cylinder 12 are in electrical signal connection with the controller.
The positioning cylinder 22 is located below the slide rail 2, and the positioning cylinder 22 ascends and descends to drive the supporting frame 23 to ascend and descend, so that the tooling plate 5 below the slide rail 2 is jacked up and put down on the conveying chain 7.
The specific implementation process is as follows: the conveying chain 7 below the sliding rail 2 is provided with a tooling plate 5, the driving mechanism drives the pneumatic claw cylinder 12 to slide on the sliding rail 2, the pneumatic claw cylinder 12 slides to the position right above the upright post 8 close to the conveying mechanism, the mechanical claw 13 is spread and grasped in the stretching process of the pneumatic claw cylinder 12, the mechanical claw 13 is inserted into a fabrication hole in the iron core 14 to grasp the iron core 14 from the upright post 8, then the pneumatic claw cylinder 12 slides to the position right above the conveying mechanism, the iron core 14 is placed on the tooling plate 5, and the tooling plate is conveyed to the next station along with the operation of the conveying mechanism. A worker can place a plurality of iron cores 14 on the rotary table 10 at one time, the iron cores 14 on the rotary table 10 are transferred to the tooling plate 5 by the transfer mechanism and conveyed to the next link, a control program is edited in the controller, and the conveying mechanism, the gas claw cylinder 12, the driving mechanism and the like work orderly according to the edited program.
Claims (9)
1. The utility model provides a permanent magnet synchronous motor rotor's iron core loading attachment which characterized in that: the transfer mechanism is positioned right above the conveying mechanism, the loading platform is positioned on one side of the conveying mechanism, and the tooling plate is movably arranged on the conveying mechanism;
the feeding table comprises a workbench arranged on the rack and a turntable which is rotatably connected to the workbench, and a plurality of stand columns for placing iron cores are annularly arranged on the turntable; the transfer mechanism is used for transferring the iron core on the stand column to the tooling plate and comprises a slide rail, a pneumatic claw cylinder connected to the slide rail in a sliding mode and a driving mechanism for driving the pneumatic claw cylinder to slide, the slide rail is connected to the top of the rack, the telescopic end of the pneumatic claw cylinder is connected with a mechanical claw, and the mechanical claw is used for grabbing the iron core on the stand column; and the conveying mechanism, the pneumatic claw cylinder and the driving mechanism are all in electric signal connection with the controller.
2. The iron core feeding device of the permanent magnet synchronous motor rotor according to claim 1, characterized in that: and a transmission mechanism for driving the turntable to rotate is arranged on the workbench and is in electrical signal connection with the controller.
3. The iron core feeding device of the permanent magnet synchronous motor rotor according to claim 2, characterized in that: the transmission mechanism comprises a motor and a cam divider, the motor and the cam divider transmit power through a belt transmission mechanism, and the motor is in electric signal connection with the controller.
4. The iron core feeding device of the permanent magnet synchronous motor rotor according to any one of claims 1 to 3, characterized in that: the automatic conveying device is characterized by also comprising a screw rod lifting mechanism which is arranged on the workbench and is in electrical signal connection with the controller, wherein the screw rod lifting mechanism is positioned between the conveying mechanism and the turntable, the screw rod lifting mechanism is connected with a lifting plate, and a fork opening is formed in the lifting plate; the edge of carousel just is located the both sides of stand and all is equipped with the graduation breach, and when the lifter plate goes up and down the fork mouth passes through the graduation breach of stand both sides.
5. The iron core feeding device of the permanent magnet synchronous motor rotor according to any one of claims 1 to 3, characterized in that: the driving mechanism comprises a servo motor and a lead screw, the servo motor is connected with the lead screw through a coupler, and the pneumatic claw cylinder is connected with the lead screw.
6. The iron core feeding device of the permanent magnet synchronous motor rotor according to claim 5, characterized in that: the middle part of frock board upper surface is equipped with the copper sheathing, and the middle part of copper sheathing is equipped with the reference column.
7. The iron core feeding device of the permanent magnet synchronous motor rotor according to claim 6, characterized in that: the conveying mechanism comprises two groups of mutually parallel conveying frames and two conveying chains, each group of conveying frames comprises two longitudinally arranged conveying rails, and the two conveying chains are respectively connected with the conveying rails of each group of conveying frames.
8. The iron core feeding device of the permanent magnet synchronous motor rotor according to claim 7, characterized in that: eight upright posts are provided.
9. The iron core feeding device of the permanent magnet synchronous motor rotor according to any one of claims 1 to 3 and 6 to 8, characterized in that: and an infrared sensor and a positioning cylinder which are connected with the electric signal of the controller are arranged on the conveying mechanism right below the sliding rail, and the telescopic end of the positioning cylinder faces upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862713.0U CN215973539U (en) | 2021-08-10 | 2021-08-10 | Iron core feeding device of permanent magnet synchronous motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862713.0U CN215973539U (en) | 2021-08-10 | 2021-08-10 | Iron core feeding device of permanent magnet synchronous motor rotor |
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| Publication Number | Publication Date |
|---|---|
| CN215973539U true CN215973539U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121862713.0U Active CN215973539U (en) | 2021-08-10 | 2021-08-10 | Iron core feeding device of permanent magnet synchronous motor rotor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302244A (en) * | 2022-09-14 | 2022-11-08 | 重庆福伦德实业有限公司 | New forms of energy motor rotor core income axle equipment |
-
2021
- 2021-08-10 CN CN202121862713.0U patent/CN215973539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302244A (en) * | 2022-09-14 | 2022-11-08 | 重庆福伦德实业有限公司 | New forms of energy motor rotor core income axle equipment |
| CN115302244B (en) * | 2022-09-14 | 2023-12-29 | 重庆福伦德实业有限公司 | New energy motor rotor core shaft entering equipment |
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