CN106571730A - Modular reciprocating type permanent magnet linear motor - Google Patents
Modular reciprocating type permanent magnet linear motor Download PDFInfo
- Publication number
- CN106571730A CN106571730A CN201610929268.2A CN201610929268A CN106571730A CN 106571730 A CN106571730 A CN 106571730A CN 201610929268 A CN201610929268 A CN 201610929268A CN 106571730 A CN106571730 A CN 106571730A
- Authority
- CN
- China
- Prior art keywords
- arbor
- stator
- spring
- mover
- actuating unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
- H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The present invention relates to a modular reciprocating type permanent magnet linear motor, which comprises a motor base and a power mechanism arranged on the motor base. The power mechanism comprises a first inner stator, a first outer stator with a winding coil, a first rotor, a first motor shaft and a first spring. The first inner stator and the first outer stator are separated from each other, so that an air gap is formed between the first inner stator and the first outer stator. The first rotor is provided with a magnetic ring between the first inner stator and the first outer stator so as to perform the reciprocating motion. The modular reciprocating type permanent magnet linear motor further comprises a second motor shaft and a second spring. The first motor shaft and the second motor shaft are arranged coaxially and are in linkage with each other. The first motor shaft and the first rotor are in linkage with each other. The first spring and the second spring are used for elastically supporting the first motor shaft and the second motor shaft, respectively. According to the technical scheme of the invention, the first motor shaft and the second motor shaft are driven to move in forward and reverse directions so as to do work simultaneously. Therefore, the working efficiency is improved. The modular reciprocating type permanent magnet linear motor is more energy-saving and more environment-friendly.
Description
Technical field
The present invention relates to a kind of Modular reciprocating permanent-magnetism linear motor.
Background technology
Reciprocating permanent-magnetic linear electric motors, generally include support and the actuating unit being arranged on support, the engine
Structure includes inner stator, the external stator with winding coil, mover, arbor and spring, the inner stator and the external stator phase
Mutually separate to have air gap between the inner stator and the external stator, the mover is in the inner stator and the external stator
Between magnet ring is set, to perform reciprocating motion, the arbor is arranged with the mover in linkage, the support machine of the spring
Axle.But existing reciprocating permanent-magnetic linear electric motors, space structure underuses, and causes pushing force density low, and great majority its
Can only one direction acting, be unfavorable for energy-conserving and environment-protective.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of simple structure, the mould of energy-conserving and environment-protective
Block reciprocating permanent-magnetic linear electric motors.
For achieving the above object, the invention provides following technical scheme：A kind of Modular reciprocating permanent-magnetism linear motor,
Including support and the actuating unit being arranged on support, the actuating unit includes inner stator, outer fixed with winding coil
Son, mover, arbor and spring, the inner stator and the external stator are separated from each other with the inner stator and the external stator
Between have air gap, the mover arranges magnet ring between the inner stator and the external stator, described to perform reciprocating motion
Arbor is arranged with the mover in linkage, the support arbor of the spring, and the actuating unit includes first power
Mechanism, first actuating unit includes the first inner stator, the first external stator with winding coil, the first mover, the first machine
Axle and the first spring, first inner stator and first external stator are separated from each other with first inner stator and described
There is air gap, first mover arranges magnetic between first inner stator and first external stator between first external stator
Ring, to perform reciprocating motion；The actuating unit also includes the second arbor and second spring, first arbor and the second machine
Respectively movable insertion is located in the support axle, and first arbor and the second arbor are moved in coaxial parallel-connection and arranged, and described first
Arbor and first mover are arranged in linkage, the first spring and second spring arbor of support first of elasticity and the respectively
Two arbors.
By adopting technical solution of the present invention, done work simultaneously by the first arbor and the positive and negative movement of the second arbor, so as to carry
High operating efficiency, more energy-conserving and environment-protective.
It is of the invention further to arrange：The actuating unit also includes second actuating unit, second actuating unit
Including the second inner stator, the second external stator with winding coil and the second mover, second inner stator and described second
External stator is separated from each other to have air gap between second inner stator and second external stator, and first mover is in institute
State and magnet ring is set between the second inner stator and second external stator, to perform reciprocating motion, second arbor and described
Two movers are arranged in linkage.
Its design, production cycle is made using modularized design by adopting the actuating unit of technical solution of the present invention, motor
With the design and processing that the aspect such as cost is all substantially better than conventional motors.Effectively module design, is conducive to the rule of frock technique
The utilization rate of moulds of industrial equipment needed for production process is worked out and improved to generalized.Modular design can be directed to different capacity
With the application scenario of thrust requirements, repacking is conveniently.Technical solution of the present invention actuating unit can adopt 1 ~ n level modularizations, multipolarity
Design also ensure that multipolar dynamo has a failure tolerance, i.e., when the winding of wherein one-level is damaged or miscellaneous part breaks down,
Separate other grade is unaffected, still normally runs, it is ensured that its application under non-stop run demand.Also,
Compare with prior art, it is axially prolonged by modularization in the case where thrust is suitable, substantially reduce the diameter of motor.
It is of the invention further to arrange：The opposite end of first arbor and the second arbor is respectively arranged with flange, and described
The cylindric setting in one end open respectively of one mover and the second mover, the first mover and the second mover respectively include diapire and
Side wall, the diapire be provided with the diapire of middle through-hole, first mover and the second mover be folded in respectively the first arbor with
Fix between the flange of the second arbor and by connector.
By adopting technical solution of the present invention, simple structure, operation are more stable.
It is of the invention further to arrange：First spring is respectively sleeved at first arbor and the second machine with second spring
Axle outside, and one end of the first spring and second spring offsets setting respectively with the flange of the first arbor and the second arbor, the
The other end of one spring and second spring offsets setting respectively with support.
By adopting technical solution of the present invention, simple structure, operation are more stable.
It is of the invention further to arrange：Also include the first stator seat for installing the first external stator and the second external stator and the
Two stator seats, are provided with baffle plate between first arbor and the second arbor, first spring is respectively provided with second spring
There are some groups, one end of first spring and second spring offsets setting, the first spring and the second bullet respectively with the baffle plate
The other end of spring offsets setting respectively with the first stator seat and the second stator seat.
By adopting technical solution of the present invention, simple structure, operation are more stable.
Description of the drawings
Fig. 1 is the structure sectional view of the embodiment of the present invention one；
Fig. 2 is the structure sectional view of the embodiment of the present invention two；
Fig. 3 is the structure sectional view of the embodiment of the present invention three；
Fig. 4 is the structure sectional view of the embodiment of the present invention four；
Fig. 5 is the structure sectional view of the embodiment of the present invention five；
Fig. 6 is the structure sectional view of the embodiment of the present invention six；
Fig. 7 is the structure sectional view of the embodiment of the present invention seven；
Fig. 8 is the structure sectional view of the embodiment of the present invention eight；
Fig. 9 is the mover example structure sectional view of the present invention.
Specific embodiment
Referring to accompanying drawing 1- accompanying drawings 9, Modular reciprocating permanent-magnetism linear motor disclosed by the invention, including support 1 and set
The actuating unit on support 1 is put, the actuating unit includes inner stator 2, the external stator 3 with winding coil 8, mover 4, machine
Axle 5 and spring 6, it is preferred that linear bearing 7, the inner stator 2 and the external stator are additionally provided between arbor 5 and support 1
3 are separated from each other to have air gap between the inner stator 2 and the external stator 3, and the mover 4 is in the inner stator 3 and institute
Setting magnet ring 9 between external stator 4 is stated, to perform reciprocating motion, the arbor 5 is arranged with the mover 4 in linkage, the spring
The support arbor 5 of 6 elasticity, the actuating unit includes first actuating unit, and first actuating unit is included in first
Stator 201, the first external stator 301 with winding coil 8, the first mover 401, the first arbor 501 and the first spring 601,
First inner stator 201 and first external stator 301 are separated from each other with outside first inner stator 201 and described first
There is air gap, first mover 401 is between first inner stator 201 and first external stator 301 between stator 301
Magnet ring 9 is set, to perform reciprocating motion；The actuating unit also includes the second arbor 502 and second spring 602, described the
Respectively movable insertion is located in the support 1 for one arbor 501 and the second arbor 502, the arbor of first arbor 501 and second
502 are arranged with first mover 401 in the dynamic setting of coaxial parallel-connection, first arbor 501 in linkage, first spring
601 support first arbors 501 and second arbor 502 elastic respectively with second spring 602.By using the technology of the present invention side
Case, is done work, so as to improve operating efficiency, more energy-saving ring simultaneously by the first arbor 501 and the positive and negative movement of the second arbor 502
Protect.
Technical solution of the present invention actuating unit can adopt one-level（Referring to accompanying drawing 1, accompanying drawing 2）Or it is multistage（It is attached referring to accompanying drawing 2-
Fig. 8）Modularization, the present invention is further arranged：The actuating unit also includes second actuating unit, second engine
Structure includes the second inner stator 202, the second external stator 302 with winding coil 8 and the second mover 402, and described second is default
Son 202 and second external stator 302 are separated from each other between second inner stator 202 and second external stator 302
With air gap, second mover 402 arranges magnet ring 8 between second inner stator 202 and second external stator 302,
To perform reciprocating motion, second arbor 502 is arranged with second mover 402 in linkage.By adopting the technology of the present invention
Scheme, the actuating unit of motor makes the aspects such as its design, production cycle and cost all be substantially better than tradition using modularized design
The design and processing of motor.Effectively module design, is conducive to the standardization of frock technique to work out and improve institute in production process
Need the utilization rate of moulds of industrial equipment.Modular design can be directed to the application scenario of different capacity and thrust requirements, repacking
It is convenient.Technical solution of the present invention actuating unit can adopt 1 ~ n level modularizations, the design of multipolarity to also ensure that multipolar dynamo has
Failure tolerance, i.e., when the winding of wherein one-level is damaged or miscellaneous part breaks down, separate other grade is unaffected, according to
So normal operation, it is ensured that its application under non-stop run demand.Also, compare with prior art, it is suitable in thrust
In the case of, it is axially prolonged by modularization, substantially reduce the diameter of motor.
The present invention can be arranged further：The opposite end of the arbor 502 of first arbor 501 and second is respectively arranged with method
Orchid, the mover 402 of the first mover 401 and second cylindric setting in one end open respectively, the first mover 401 and second is dynamic
Son 402 respectively includes diapire 41 and side wall 42, and the diapire 41 is provided with middle through-hole 43, first mover 401 and the
The diapire 41 of two movers 402 is folded in respectively between the flange of the first arbor 501 and the second arbor 502 and solid by connector
It is fixed.By adopting technical solution of the present invention, simple structure, operation are more stable.
The present invention can be arranged further：First spring 601 is respectively sleeved at first arbor with second spring 602
501 and the outside of the second arbor 502, and one end of the first spring 601 and second spring 602 is respectively with the first arbor 501 and the
The flange of two arbors 502 offsets setting, and the other end of the first spring 601 and second spring 602 offsets setting respectively with support 1.
By adopting technical solution of the present invention, simple structure, operation are more stable.
The present invention also can be arranged further：Also include first for the first external stator 301 of installation and the second external stator 302
Stator seat and the second stator seat, are provided with baffle plate, first spring 601 between the arbor 502 of first arbor 501 and second
Some groups are respectively arranged with second spring 602, one end of first spring 601 and second spring 602 is respectively with the gear
Plate offsets setting, and the first spring 601 offsets respectively with the second stator seat with the first stator seat with the other end of second spring 602 and sets
Put.By adopting technical solution of the present invention, simple structure, operation are more stable.
Referring to accompanying drawing 1-8, it should be noted that technical solution of the present invention arbor can be arranged using one or split, machine
Axle, spring can be installed using multitude of different ways, be not limited solely to mode in accompanying drawing 1-8.
Claims (5)
1. a kind of Modular reciprocating permanent-magnetism linear motor, including support and the actuating unit being arranged on support, it is described dynamic
Force mechanisms include inner stator, the external stator with winding coil, mover, arbor and spring, the inner stator and described outer fixed
Son is separated from each other to have air gap between the inner stator and the external stator, and the mover is in the inner stator and described outer
Magnet ring is set between stator, and to perform reciprocating motion, the arbor is arranged with the mover in linkage, the spring
Support arbor, it is characterised in that：The actuating unit includes first actuating unit, and first actuating unit is included in first
Stator, the first external stator with winding coil, the first mover, the first arbor and the first spring, first inner stator and
First external stator be separated from each other between first inner stator and first external stator have air gap, described first
Mover arranges magnet ring between first inner stator and first external stator, to perform reciprocating motion；The actuating unit
Also including the second arbor and second spring, respectively movable insertion is located in the support for first arbor and the second arbor,
, in the dynamic setting of coaxial parallel-connection, first arbor is arranged with first mover in linkage for first arbor and the second arbor,
First spring support first arbor elastic respectively with second spring and the second arbor.
2. Modular reciprocating permanent-magnetism linear motor according to claim 1, it is characterised in that：The actuating unit is also wrapped
Include second actuating unit, second actuating unit include the second inner stator, the second external stator with winding coil with
And second mover, second inner stator and second external stator are separated from each other with second inner stator and described second
There is air gap, second mover arranges magnet ring between second inner stator and second external stator between external stator,
To perform reciprocating motion, second arbor is arranged with second mover in linkage.
3. Modular reciprocating permanent-magnetism linear motor according to claim 2, it is characterised in that：First arbor and
The opposite end of two arbors is respectively arranged with flange, and respectively the cylindrical shape in one end open sets first mover with the second mover
Put, the first mover and the second mover respectively include diapire and side wall, and the diapire is provided with middle through-hole, first mover
It is folded in respectively between the flange of the first arbor and the second arbor and by connector with the diapire of the second mover and fixes.
4. Modular reciprocating permanent-magnetism linear motor according to claim 3, it is characterised in that：First spring and
Two springs are respectively sleeved at first arbor and the second arbor outside, and one end of the first spring and second spring respectively with
The flange of the first arbor and the second arbor offsets setting, and the first spring offsets respectively with support with the other end of second spring and sets
Put.
5. Modular reciprocating permanent-magnetism linear motor according to claim 3, it is characterised in that：Also include for installing the
First stator seat and the second stator seat of one external stator and the second external stator, is provided between first arbor and the second arbor
Baffle plate, first spring is respectively arranged with some groups with second spring, and first spring is distinguished with one end of second spring
Offset setting with the baffle plate, the first spring offsets respectively with the first stator seat with the other end of second spring with the second stator seat
Arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929268.2A CN106571730A (en) | 2016-10-31 | 2016-10-31 | Modular reciprocating type permanent magnet linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929268.2A CN106571730A (en) | 2016-10-31 | 2016-10-31 | Modular reciprocating type permanent magnet linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106571730A true CN106571730A (en) | 2017-04-19 |
Family
ID=58534477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610929268.2A Pending CN106571730A (en) | 2016-10-31 | 2016-10-31 | Modular reciprocating type permanent magnet linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106571730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110784090A (en) * | 2019-11-12 | 2020-02-11 | 上海微电机研究所(中国电子科技集团公司第二十一研究所) | Single-phase cylindrical linear motor |
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|---|---|---|---|---|
| US5315190A (en) * | 1992-12-22 | 1994-05-24 | Stirling Technology Company | Linear electrodynamic machine and method of using same |
| JPH0821363A (en) * | 1994-07-07 | 1996-01-23 | Techno Takatsuki:Kk | Vibration type pump |
| CN1414244A (en) * | 2001-10-23 | 2003-04-30 | Lg电子株式会社 | Oil supply equipment for opposed reciprocating compressor |
| CN1771393A (en) * | 2003-10-06 | 2006-05-10 | Lg电子株式会社 | Reciprocating compressor |
| CN1769695A (en) * | 2004-11-02 | 2006-05-10 | Lg电子株式会社 | Compressor |
| CN102777353A (en) * | 2012-08-15 | 2012-11-14 | 张华媛 | Linear compressor with damping structure |
| CN102985692A (en) * | 2010-08-05 | 2013-03-20 | Lg电子株式会社 | Linear compressor |
| CN103696934A (en) * | 2013-12-20 | 2014-04-02 | 安鲁荣 | Double-cylinder linear compressor |
| CN204327452U (en) * | 2014-12-08 | 2015-05-13 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of assembly apparatus of linear compressor moving parts |
| CN105317652A (en) * | 2014-07-07 | 2016-02-10 | Lg电子株式会社 | Linear compressor and linear motor |
| CN206135687U (en) * | 2016-10-31 | 2017-04-26 | 连伟 | Reciprocating type hardness testing device of modularization |
-
2016
- 2016-10-31 CN CN201610929268.2A patent/CN106571730A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315190A (en) * | 1992-12-22 | 1994-05-24 | Stirling Technology Company | Linear electrodynamic machine and method of using same |
| JPH0821363A (en) * | 1994-07-07 | 1996-01-23 | Techno Takatsuki:Kk | Vibration type pump |
| CN1414244A (en) * | 2001-10-23 | 2003-04-30 | Lg电子株式会社 | Oil supply equipment for opposed reciprocating compressor |
| CN1771393A (en) * | 2003-10-06 | 2006-05-10 | Lg电子株式会社 | Reciprocating compressor |
| CN1769695A (en) * | 2004-11-02 | 2006-05-10 | Lg电子株式会社 | Compressor |
| CN102985692A (en) * | 2010-08-05 | 2013-03-20 | Lg电子株式会社 | Linear compressor |
| CN102777353A (en) * | 2012-08-15 | 2012-11-14 | 张华媛 | Linear compressor with damping structure |
| CN103696934A (en) * | 2013-12-20 | 2014-04-02 | 安鲁荣 | Double-cylinder linear compressor |
| CN105317652A (en) * | 2014-07-07 | 2016-02-10 | Lg电子株式会社 | Linear compressor and linear motor |
| CN204327452U (en) * | 2014-12-08 | 2015-05-13 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of assembly apparatus of linear compressor moving parts |
| CN206135687U (en) * | 2016-10-31 | 2017-04-26 | 连伟 | Reciprocating type hardness testing device of modularization |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110784090A (en) * | 2019-11-12 | 2020-02-11 | 上海微电机研究所(中国电子科技集团公司第二十一研究所) | Single-phase cylindrical linear motor |
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