CN207664853U - A kind of linear motor module - Google Patents
A kind of linear motor module Download PDFInfo
- Publication number
- CN207664853U CN207664853U CN201721819175.0U CN201721819175U CN207664853U CN 207664853 U CN207664853 U CN 207664853U CN 201721819175 U CN201721819175 U CN 201721819175U CN 207664853 U CN207664853 U CN 207664853U
- Authority
- CN
- China
- Prior art keywords
- linear motor
- bar magnet
- sleeve
- geometrical clamp
- slide 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.)
- Expired - Fee Related
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Abstract
The utility model discloses linear motor module, including the linear motor that can be moved perpendicular to the direction of horizontal plane, the linear motor includes bottom plate and slide unit, it is characterized in that, the gravity for further including one or more offsets mechanism, it includes sleeve, sleeve geometrical clamp, bar magnet and bar magnet geometrical clamp that the gravity, which offsets mechanism, the wherein described sleeve is fixed at the back of bottom plate by sleeve geometrical clamp, one end of the bar magnet is then fixedly connected by bar magnet geometrical clamp with slide unit, and the other end is then inserted upwardly into the sleeve；The sleeve and the setting of bar magnet Z-direction, the utility model improves the utilization rate of linear motor pushing force, while also improving linear motor response performance and positioning accuracy.
Description
Technical field
The utility model is related to linear motor field more particularly to a kind of linear motor modules of movement in vertical direction.
Background technology
The linear motor module of existing movement in vertical direction, traditional method are by using the big motor of thrust margin
Or using common spring device come additional load caused by compensation campaign component gravity.Using the big motor of thrust margin, can drop
Effective power output of low motor, at the same during the motion shut down when must remain powered on state with motor thrust offset gravity,
It maintains moving component slack, increases the cost of system, in addition, in accidental power failure, moving component will lose motor
The maintenance of thrust can fall downwards, can not only damage motor, can also there is security risk；Using common spring device, although not
It will appear the above situation, but the power of common spring is changed with the variation of spring deformation amount, it is difficult to the stabilization of control system
Property, the speed of service of motor is also defined, high speed response property is had lost, reduces positioning accuracy, extends the steady of system
It fixes time.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of linear motor of movement in vertical direction
Module.
The utility model aim is realized by following scheme：Linear motor module, including can be perpendicular to the side of horizontal plane
To the linear motor of movement, the linear motor includes bottom plate and slide unit, which is characterized in that further includes the gravity of one or more
Mechanism is offset, it includes sleeve, sleeve geometrical clamp, bar magnet and bar magnet geometrical clamp that the gravity, which offsets mechanism, wherein the sleeve is logical
The back that sleeve geometrical clamp is fixed at bottom plate is crossed, one end of the bar magnet, which is then fixed by bar magnet geometrical clamp and slide unit, to be connected
It connects, the other end is then inserted upwardly into the sleeve；The sleeve and the setting of bar magnet Z-direction.
Be further improved in scheme to above-mentioned linear motor module, the gravity offset mechanism for offset slide unit and
Its own gravity of load on slide unit.
It is further improved in scheme to above-mentioned linear motor module, further includes supporting rack, the bottom of the linear motor
Plate is fixed at supporting rack；The position that the bottom base plate is located at the left and right sides of supporting rack is respectively provided with one group of gravity counteracting machine
Structure.
It is further improved in scheme to above-mentioned linear motor module, the bar magnet geometrical clamp extends along Y direction, magnetic
Rod set clip is fixedly connected with slide unit；The bar magnet is vertically clamped on bar magnet geometrical clamp.
Further, the linear motor further includes stator, mover, guide rail and sliding block, and bottom plate is fixed at support
On frame, bottom plate is arranged along Z-direction；Stator is arranged on bottom plate, and two guide rails are located at stator both sides, and parallelly fixation is set
It sets on bottom plate；Stator, guide rail extend along Z-direction；Mover is movably arranged as on stator, can be in stator upper edge Z axis side
To activity；On the one hand slide unit is fastened on mover, be on the other hand flexibly connected with guide rail by several sliding blocks.
Compared with the existing technology, the linear motor module of the utility model can offset mechanism jointly in straight line by gravity
The effective travel of motor can generate constant magnetic field force, for offsetting the load its own gravity on slide unit and slide unit, it is ensured that electricity
The thrust of machine is used for doing useful work to the greatest extent, meanwhile, it can guarantee moving component not in the case where motor powers off
It falls, improves the utilization rate of linear motor pushing force, while also improving linear motor response performance and positioning accuracy.
Description of the drawings
Fig. 1 is the overall structure diagram of certain preferred embodiment cathetus motor module；
Fig. 2 is the structural schematic diagram that a visual angle is changed in Fig. 1；
Fig. 3 is to conceal the structural schematic diagram after the parts such as slide unit in Fig. 1.
Specific implementation mode
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
It is the organization plan of certain preferred embodiment cathetus motor module referring to Fig. 1 to 3.Linear motor module includes energy
Enough linear motors moved perpendicular to the direction of horizontal plane and supporting rack 1, wherein linear motor part has bottom plate 21, stator
22, mover 23, guide rail 24, sliding block 25 and slide unit 26.Bottom plate 21 is fixed on supporting rack 1, and bottom plate 21 is set along Z-direction
It sets.Stator 22 is arranged on bottom plate 21, and two guide rails 24 are located at 22 both sides of stator, are parallelly fixed at bottom plate 21
On.Stator 22, guide rail 24 extend along Z-direction.Mover 23 is movably arranged as on stator 22, can be over the stator 22 along Z axis
Direction activity.26 one side of slide unit is fastened on mover 23, is on the other hand flexibly connected with guide rail 24 by several sliding blocks 25, sliding
Platform 26 can move up and down under the drive of mover 23 and under the guiding role of guide rail 24 along Z axis, form movement in vertical direction
Linear motor module.Load 27 is fixed on slide unit 26.
For another example figure is referring to shown in Fig. 1 to 2, and linear motor module further includes that gravity offsets mechanism, and the gravity offsets mechanism
Its own gravity for offsetting the load 27 on slide unit 26 and slide unit 26, it is ensured that the thrust of linear motor is used for doing to the greatest extent
Useful work, meanwhile, it can guarantee that moving component does not fall in the case where motor powers off.Specifically, 21 bottom of bottom plate
It is respectively provided with one group of gravity positioned at the position of the left and right sides of supporting rack 1 and offsets mechanism.It includes sleeve 31, sleeve that gravity, which offsets mechanism,
Geometrical clamp 32, bar magnet 33 and bar magnet geometrical clamp 34.Its middle sleeve 31 is fixed at the back of the body of bottom plate 21 by sleeve geometrical clamp 32
The one end in portion, bar magnet 33 is fixedly connected by bar magnet geometrical clamp 34 with slide unit 26, and the other end is then inserted upwardly into the sleeve 31.Set
Cylinder 31 and bar magnet 33 extend in Z-direction, it is ensured that bar magnet 33 and sleeve 31 are concentric.33 mutual magnetic fields of sleeve 31 and bar magnet
Under, bar magnet 33 can be obtained along the upward power of Z axis, to offset its own gravity of the load 27 on slide unit 26 and slide unit 26.Bar magnet
Geometrical clamp 34 extends along Y direction, and bar magnet geometrical clamp 34 is fixedly connected with slide unit 26.Bar magnet 33 is vertically set on bar magnet geometrical clamp
34 and by under the booster action of screw etc., being securely held in bar magnet geometrical clamp 34.The size of bar magnet 33 and sleeve 31 by
The weight of load 27 on slide unit 26 and slide unit 26 determines that two groups of gravity offset mechanism jointly in the effective travel energy of linear motor
Constant magnetic field force is enough generated, for offsetting 27 its own gravity of load on slide unit 26 and slide unit 26, it is ensured that the thrust of motor is most
Big degree is used for doing useful work, meanwhile, it can guarantee that moving component does not fall in the case where motor powers off, improve
The utilization rate of linear motor pushing force, while also improving linear motor response performance and positioning accuracy.
The foregoing is merely some or certain preferred embodiments of the utility model, are not intended to limit the utility model
The scope of the claims, equivalent structure or equivalent transformation made by using the description of the utility model and the drawings, or directly or
It is used in other relevant technical fields indirectly, should all include similarly in the scope of patent protection of the utility model.In addition, with
Upper verbal description to the greatest extent place can also reference chart direct expression and conventional understanding and the prior art combine and go to implement.
Claims (5)
1. a kind of linear motor module, including can be perpendicular to the linear motor of the direction of horizontal plane movement, the linear motor
Including bottom plate and slide unit, which is characterized in that the gravity for further including one or more offsets mechanism, and the gravity offsets mechanism and includes
Sleeve, sleeve geometrical clamp, bar magnet and bar magnet geometrical clamp, wherein the sleeve is fixed at the back of the body of bottom plate by sleeve geometrical clamp
The one end in portion, the bar magnet is then fixedly connected by bar magnet geometrical clamp with slide unit, and the other end is then inserted upwardly into the sleeve；It is described
Sleeve and the setting of bar magnet Z-direction.
2. linear motor module according to claim 1, which is characterized in that the gravity offsets mechanism for offsetting slide unit
With its own gravity of the load on slide unit.
3. linear motor module according to claim 2, which is characterized in that further include supporting rack, the linear motor
Bottom plate is fixed at supporting rack；The position that the bottom base plate is located at the left and right sides of supporting rack is respectively provided with one group of gravity counteracting
Mechanism.
4. linear motor module according to claim 3, which is characterized in that the bar magnet geometrical clamp extends along Y direction,
Bar magnet geometrical clamp is fixedly connected with slide unit；The bar magnet is vertically clamped on bar magnet geometrical clamp.
5. linear motor module according to any one of claims 1 to 4, which is characterized in that the linear motor further includes fixed
Son, mover, guide rail and sliding block, bottom plate are fixed on supporting rack, and bottom plate is arranged along Z-direction；Stator is arranged the bottom of at
On plate, two guide rails are located at stator both sides, are parallelly fixed on bottom plate；Stator, guide rail prolong along Z-direction
It stretches；Mover is movably arranged as on stator, can be in stator upper edge Z-direction activity；On the one hand slide unit is fastened on mover, another
Aspect is flexibly connected by several sliding blocks with guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721819175.0U CN207664853U (en) | 2017-12-23 | 2017-12-23 | A kind of linear motor module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721819175.0U CN207664853U (en) | 2017-12-23 | 2017-12-23 | A kind of linear motor module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207664853U true CN207664853U (en) | 2018-07-27 |
Family
ID=62943058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721819175.0U Expired - Fee Related CN207664853U (en) | 2017-12-23 | 2017-12-23 | A kind of linear motor module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207664853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856554A (en) * | 2019-04-22 | 2019-06-07 | 星云智能装备（昆山）有限公司 | It is a kind of automatically to slotting mechanism and battery pack test device |
-
2017
- 2017-12-23 CN CN201721819175.0U patent/CN207664853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856554A (en) * | 2019-04-22 | 2019-06-07 | 星云智能装备（昆山）有限公司 | It is a kind of automatically to slotting mechanism and battery pack test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20201223 |