CN110429788B - Spliced flat plate motor rotor structure - Google Patents
Spliced flat plate motor rotor structure Download PDFInfo
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- CN110429788B CN110429788B CN201910682922.8A CN201910682922A CN110429788B CN 110429788 B CN110429788 B CN 110429788B CN 201910682922 A CN201910682922 A CN 201910682922A CN 110429788 B CN110429788 B CN 110429788B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
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- Combustion & Propulsion (AREA)
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a spliced flat motor rotor structure which comprises a plurality of independent spliced wound iron cores and coils, wherein a spliced iron core is arranged between every two spliced wound iron cores, two ends of each spliced wound iron core are respectively connected with an iron core clamping plate through a mounting fixing strip, the spliced iron core is clamped between the two spliced wound iron cores, and the coils are directly wound on the spliced wound iron cores for molding. The invention adopts the spliced wound iron core, the coil is directly wound in the I-shaped spliced wound iron core groove, and the groove filling rate between the iron core and the coil is fully utilized, thereby achieving the best performance of the motor. The motor can increase or reduce the number of concatenation wire wound core as required according to the needs that use, reaches suitable power configuration, and the equipment concatenation is convenient, and the concatenation wire wound core that the concatenation was accomplished as required passes through the screw fixation lock and connects on the active cell apron, and the concatenation wire wound core that whole concatenation was accomplished is sealed to the mode of rethread pouring sealant, further stabilizes the active cell structure.
Description
Technical Field
The invention relates to a flat linear motor, in particular to a spliced flat linear motor rotor structure.
Background
A linear motor is a transmission device that directly converts electric energy into mechanical energy for linear motion without any intermediate conversion mechanism.
The existing linear motor comprises a base, a stator, a rotor and a rotor connecting plate, the continuous thrust and the peak thrust of the existing linear motor are small, and the development of the linear motor in the industrial field needing large thrust is limited. Along with linear electric motor is more and more wide in industrial field range of application, the required linear electric motor thrust in some fields is very big, and the required linear electric motor thrust in some fields is corresponding less, and traditional linear electric motor thrust can't change again. In view of the foregoing, there is a need for improvements and developments in the art.
Disclosure of Invention
The invention aims to provide a splicing type flat motor rotor structure aiming at the defects in the prior art.
In order to solve the above defects in the prior art, the technical scheme provided by the invention is as follows: the utility model provides a concatenation formula flat plate motor active cell structure, includes a plurality of independent concatenation type wire wound core and coil, per two all be equipped with iron core in the concatenation between the concatenation type wire wound core, every the both ends of concatenation type wire wound core are connected with iron core splint through an installation fixed strip respectively, the iron core centre gripping is two in the concatenation between the concatenation type wire wound core, the coil directly wind in the shaping on the concatenation type wire wound core.
The spliced flat motor rotor structure further comprises two spliced side iron cores, the two spliced side iron cores are respectively arranged on one side of the spliced winding iron core on the outermost side, two ends of the two spliced side iron cores are respectively connected with the iron core clamping plate through a second mounting and fixing strip, two ends of the second mounting and fixing strip and two ends of the mounting and fixing strip are respectively provided with a screw hole, and two ends of the second mounting and fixing strip and two ends of the mounting and fixing strip are respectively connected with the iron core clamping plate through side plate screws.
As an improvement of the rotor structure of the spliced flat plate motor, the spliced wound iron core is I-shaped, the coil is directly wound on the I-shaped groove of the spliced wound iron core, the middle part of the upper end of the spliced wound iron core in the length direction is provided with a sliding groove, the installation fixing strip penetrates into the sliding groove from the side part of the spliced wound iron core, and the installation fixing strip cannot be vertically taken out of the sliding groove.
As an improvement of the rotor structure of the spliced flat plate motor, the upper end of the spliced wound iron core is also provided with a platform protruding part, and two sides of the platform protruding part are respectively provided with a sunken part.
As an improvement of the rotor structure of the spliced flat plate motor, the iron core in the splicing is T-shaped, and the horizontal extending parts of the upper end of the iron core in the splicing are respectively embedded into the sunken parts of two adjacent spliced wound iron cores.
As an improvement of the spliced flat plate motor rotor structure, the spliced side iron core is Z-shaped, a second sliding groove is formed in the extending portion of the lower end of the spliced side iron core, the second installation fixing strip slides into the second sliding groove from the side portion of the spliced side iron core, and the second installation fixing strip cannot be vertically taken out of the second sliding groove.
The spliced flat motor rotor structure is characterized in that the outer side of one spliced side iron core is fixedly provided with a plug-in wire outlet base through a screw, the bottom of the coil is provided with a coil connecting PCB, and the coil connecting PCB is electrically connected with the plug-in wire outlet base.
The spliced flat plate motor rotor structure further comprises a rotor cover plate, and each spliced wound iron core is fixedly connected to the rotor cover plate through a screw.
As an improvement of the rotor structure of the spliced flat plate motor, after the spliced winding iron cores are spliced and fixed, the spliced winding iron cores, the spliced side iron cores, the iron core clamping plates, the spliced middle iron core and the coils are covered in a pouring sealant mode.
As an improvement of the spliced flat motor rotor structure, side arms are arranged at two ends of the iron core clamping plate, and through holes are formed in the bottoms of the two side arms and the iron core clamping plate.
Compared with the prior art, the invention has the advantages that: the invention adopts the spliced wound iron core, the coil is directly wound in the I-shaped spliced wound iron core groove, and the groove filling rate between the iron core and the coil is fully utilized, thereby achieving the best performance of the motor. The motor can increase or reduce the number of concatenation wire wound core as required according to the needs that use, reaches suitable power configuration, and the equipment concatenation is convenient, and the concatenation wire wound core that the concatenation was accomplished as required passes through the screw fixation lock and connects on the active cell apron, and the concatenation wire wound core that whole concatenation was accomplished is sealed to the mode of rethread pouring sealant, further stabilizes the active cell structure. The outgoing line of the motor is led out by a plug-in outgoing line seat with plug-in and screw fixation, the design saves more space than the traditional straight outgoing line mode, and the outgoing line is more stable and reliable due to the additional screw fixation. The pouring sealant is directly arranged on the stator after being fixed and molded, and when the rotor of the stator is electrified, a magnetic field is formed to interact with the stator magnet to generate displacement. The design of the spliced iron core can splice a plurality of groups of winding coils according to the requirements, so that the material cost is saved, the manufacturing process is simplified, and the yield of products is improved.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and detailed description, in which:
fig. 1 is a schematic perspective view of a mover according to the present invention.
Fig. 2 is a schematic diagram of an explosive structure of the mover of the present invention.
Fig. 3 is a schematic diagram of the mechanism of the invention after the rotor is connected with the stator.
Fig. 4 is a schematic front perspective view of the mover before being filled with the sealant.
Fig. 5 is a schematic diagram of a reverse three-dimensional structure of the mover before being filled with the sealant.
Fig. 6 is a schematic diagram of a splicing structure of a rotor in the invention.
Fig. 7 is a schematic diagram of a splicing structure of coils of a rotor band.
Fig. 8 is a schematic structural diagram of the rotor band coil after splicing and molding.
Reference symbol names: 1. the split type winding core comprises a split type winding core 2, a coil 3, a split middle core 4, a mounting fixing strip 5, a core clamping plate 6, a split side core 7, a second mounting fixing strip 8, a stator 9, a side plate screw 10, an I-shaped groove 11, a sliding groove 12, a platform protruding portion 13, a recessed portion 14, a second sliding groove 15, a plug-in type wire outlet base 16, a coil connecting line PCB 17, a rotor cover plate 18, a pouring sealant 19, a side arm 20 and screws.
Detailed Description
The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.
As shown in fig. 1-8, a concatenation formula flat plate motor active cell structure, including a plurality of independent concatenation type wire wound core 1 and coil 2, all be equipped with iron core 3 in the concatenation between every two concatenation type wire wound core 1, the both ends of every concatenation type wire wound core 1 are connected with iron core splint 5 through an installation fixed strip 4 respectively, 3 centre grippings of iron core are between two concatenation type wire wound core 1 in the concatenation, coil 2 directly around the shaping on concatenation type wire wound core 1. The coil 2 is directly wound in the groove of the spliced wound iron core 1 which is in the shape of the I-shaped groove 10, and the groove filling rate between the iron core and the coil 2 is fully utilized, so that the best performance of the motor is achieved. The motor can increase or reduce the number of splicing wound iron cores 1 according to the use requirement, so that the suitable power configuration is achieved. The splicing number of the spliced wound iron cores 1 is not limited.
Preferably, still include two concatenation side iron cores 6, two concatenation side iron cores 6 set up the concatenation type wire wound core 1 one side in two outsides respectively, and the both ends of two concatenation side iron cores 6 are connected with iron core splint 5 through a second installation fixed strip 7 respectively, and the both ends of second installation fixed strip 7 and installation fixed strip 4 all are equipped with the screw hole, and the both ends of second installation fixed strip 7 and installation fixed strip 4 all are connected with iron core splint 5 through curb plate screw 9.
Preferably, the spliced winding iron core 1 is h-shaped, the coil 2 is directly wound on the h-shaped groove 10 of the spliced winding iron core 1, the middle part of the length direction of the upper end of the spliced winding iron core 1 is provided with a sliding groove 11, the installation fixing strip 4 penetrates into the sliding groove 11 from the side part of the spliced winding iron core 1, and the installation fixing strip 4 cannot be taken out from the sliding groove 11 vertically.
Preferably, the upper end of the spliced wound core 1 is further provided with a platform protrusion 12, and both sides of the platform protrusion 12 are respectively provided with a recess 13. A step is formed between the upper end of the spliced winding iron core 1 and the platform protruding part 12, and the upper end of the iron core 3 slides into the recessed part 13 from the step in splicing.
Preferably, the iron core 3 is T-shaped in the splicing process, and the horizontal extending part at the upper end of the iron core 3 is embedded into the recessed part 13 of the two adjacent spliced wound iron cores 1 respectively.
Preferably, the splicing side iron core 6 is Z-shaped, a second sliding groove 14 is formed in the lower end extending portion of the splicing side iron core 6, the second installation fixing strip 7 slides into the second sliding groove 14 from the side portion of the splicing side iron core 6, and the second installation fixing strip 7 cannot be taken out from the second sliding groove 14 vertically.
Preferably, the outer side of one of the splicing side cores 6 is fixedly provided with a plug-in type wire outlet seat 15 through a screw, the bottom of the coil 2 is provided with a coil connecting line PCB 16, and the coil connecting line PCB 16 is electrically connected with the plug-in type wire outlet seat 15.
Preferably, the iron core assembly further comprises a rotor cover plate 17, and each spliced wound core 1 is fixedly connected to the rotor cover plate 17 through a screw 20.
Preferably, after the splicing type winding iron cores 1 are spliced and fixed, the splicing type winding iron cores 1, the splicing side iron cores 6, the iron core clamping plates 5, the splicing middle iron cores 3 and the coils 2 are covered in a pouring sealant 18 mode. Further stabilize the active cell structure.
Preferably, the two ends of the core splint 5 have side arms 19, and through holes are formed at the bottom of the two side arms 19 and the core splint 5. The side plate screw 9 penetrates through the through hole to be in threaded connection with the two ends of the second mounting and fixing strip 7 and the mounting and fixing strip 4.
The invention adopts the spliced wound iron core 1, the coil 2 is directly wound in the groove of the spliced wound iron core 1 in an I shape, and the groove filling rate between the iron core and the coil 2 is fully utilized, thereby achieving the best performance of the motor. The motor can increase or reduce the number of concatenation wire wound core 1 as required according to the needs that use, reaches suitable power configuration, and the equipment concatenation is convenient, and concatenation wire wound core 1 that the concatenation was accomplished as required passes through screw fixation lock joint on active cell apron 17, and the concatenation wire wound core 1 that whole concatenation was accomplished is sealed to the mode of rethread pouring sealant 18, further stabilizes the active cell structure. The outlet wire of the motor is led out by a plug-in outlet wire seat 15 with plug and screw fixation, the design saves more space than the traditional straight outlet wire mode, and the external screw fixation makes the outlet wire more stable and reliable. The pouring sealant 18 is directly arranged on the stator 8 after being fixed and formed, and when the mover 20 is electrified, a magnetic field is formed to interact with the stator magnet to generate displacement. The design of the spliced iron core can splice a plurality of groups of winding coils according to the requirements, so that the material cost is saved, the manufacturing process is simplified, and the yield of products is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and arrangements of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A spliced flat motor rotor structure is characterized by comprising a plurality of independent spliced wound iron cores and coils, wherein a spliced iron core is arranged between every two spliced wound iron cores, two ends of each spliced wound iron core are respectively connected with an iron core clamping plate through a mounting fixing strip, the spliced iron core is clamped between the two spliced wound iron cores, and the coils are directly wound on the spliced wound iron cores for forming;
the iron core clamping plate is characterized by further comprising two spliced side iron cores, wherein the two spliced side iron cores are respectively arranged on one side of the spliced winding iron core on the outermost side, two ends of the two spliced side iron cores are respectively connected with the iron core clamping plate through a second mounting and fixing strip, two ends of the second mounting and fixing strip and two ends of the mounting and fixing strip are respectively provided with a screw hole, and two ends of the second mounting and fixing strip and two ends of the mounting and fixing strip are respectively connected with the iron core clamping plate through side plate screws;
the spliced winding iron core is I-shaped, the coil is directly wound on the I-shaped groove of the spliced winding iron core, a sliding groove is formed in the middle of the upper end of the spliced winding iron core in the length direction, the mounting fixing strip penetrates into the sliding groove from the side part of the spliced winding iron core, and the mounting fixing strip cannot be taken out of the sliding groove vertically;
the upper end of the spliced winding iron core is also provided with a platform protruding part, and two sides of the platform protruding part are respectively provided with a sunken part;
the iron core is T shape in the concatenation, the upper end level extension of iron core imbeds respectively in the depressed part of two adjacent concatenation type wire wound iron cores in the concatenation.
2. The spliced flat plate motor rotor structure according to claim 1, wherein the spliced side iron core is Z-shaped, a lower end extension portion of the spliced side iron core is provided with a second sliding groove, the second mounting fixing strip slides into the second sliding groove from a side portion of the spliced side iron core, and the second mounting fixing strip cannot be vertically taken out of the second sliding groove.
3. The spliced flat motor rotor structure according to claim 1, wherein a plug-in type wire outlet seat is fixedly mounted on an outer side of one of the spliced side cores through a screw, a coil connecting line PCB is arranged at a bottom of the coil, and the coil connecting line PCB is electrically connected with the plug-in type wire outlet seat.
4. The spliced flat motor rotor structure according to claim 1, further comprising a rotor cover plate, wherein each spliced wound core is fixedly connected to the rotor cover plate through a screw.
5. The split flat plate motor rotor structure according to claim 1, wherein a plurality of split wound cores are fixed and covered by potting adhesive.
6. The spliced flat plate motor rotor structure of claim 1, wherein the two ends of the core clamping plate are provided with side arms, and the bottom parts of the two side arms and the core clamping plate are provided with through holes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910682922.8A CN110429788B (en) | 2019-07-26 | 2019-07-26 | Spliced flat plate motor rotor structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910682922.8A CN110429788B (en) | 2019-07-26 | 2019-07-26 | Spliced flat plate motor rotor structure |
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| CN110429788A CN110429788A (en) | 2019-11-08 |
| CN110429788B true CN110429788B (en) | 2020-08-04 |
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| CN111319176B (en) * | 2020-02-27 | 2022-03-25 | 歌尔股份有限公司 | Glue filling mold, glue filling device and glue filling method |
| CN114567140B (en) * | 2022-04-26 | 2022-07-29 | 星宇电子(宁波)有限公司 | Linear motor and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3872055B2 (en) * | 2003-06-20 | 2007-01-24 | 三菱電機株式会社 | Linear motor armature |
| JP4616193B2 (en) * | 2006-03-03 | 2011-01-19 | 三菱電機株式会社 | Linear motor armature and linear motor |
| CN204465316U (en) * | 2015-03-17 | 2015-07-08 | 东明机电（深圳）有限公司 | Dull and stereotyped linear electric motors and the integrated mover iron core of assembled distinguish thereof |
| CN107147222A (en) * | 2017-05-26 | 2017-09-08 | 东莞市川恩智能装备有限公司 | A kind of split type linear electric motors iron core |
| CN208078857U (en) * | 2017-12-21 | 2018-11-09 | 沈阳工业大学 | There is grain-oriented Si steel sheet proximal pole slot permanent-magnetism linear motor |
| CN208707391U (en) * | 2018-06-22 | 2019-04-05 | 湖南中通电气股份有限公司 | A kind of projective table type magnetic-suspension linear motor primary iron core |
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Effective date of registration: 20221014 Address after: Room 522, 5/F, Building 1, Qimeng Entrepreneurship Center, Liangzhu Street, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee after: Hangzhou Forward Intelligent Equipment Co.,Ltd. Address before: Room 309, office building 1, zone a, Zhongda Marine Biotechnology R & D base, 9 Xincheng Avenue, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN BEISHENG INTELLIGENT TECHNOLOGY Co.,Ltd. |