CN203339914U - Permanent-magnet synchronous linear motor used for driving conveyor chain apparatus and provided with iron cores on both sides thereof - Google Patents
Permanent-magnet synchronous linear motor used for driving conveyor chain apparatus and provided with iron cores on both sides thereof Download PDFInfo
- Publication number
- CN203339914U CN203339914U CN2013203040317U CN201320304031U CN203339914U CN 203339914 U CN203339914 U CN 203339914U CN 2013203040317 U CN2013203040317 U CN 2013203040317U CN 201320304031 U CN201320304031 U CN 201320304031U CN 203339914 U CN203339914 U CN 203339914U
- Authority
- CN
- China
- Prior art keywords
- iron core
- yoke
- mover
- permanent magnet
- permanent
- 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 - Lifetime
Links
Images
Landscapes
- Linear Motors (AREA)
Abstract
The utility model discloses a permanent-magnet synchronous linear motor used for driving a conveyor chain apparatus and provided with iron cores on both sides thereof, which comprises at least one linear motor mover and at least a pair of linear motor stators. The mover comprises a yoke and permanent magnets. The yoke is fixedly arranged at the bottom of a chain block within the tangential path of a conveyor chain. The two outer side surfaces of the yoke are respectively and fixedly provided with one permanent magnet. The outer side of each permanent magnet is respectively and fixedly provided with one iron core. The iron cores are wound with windings. One iron core and one winding together form one stator. A gap is reserved between each permanent magnet and the corresponding iron core respectively. The mover formed by the yoke and the permanent magnets can move between the two stators. The bottom of the yoke is provided with a guide bar. The guide bar is fixed onto the bottom of an aluminum profile. According to the technical scheme of the utility model, by means of the permanent-magnet synchronous linear motor, the conveyor chain apparatus is driven in a dispersed manner, so that the stress between two chain links is reduced. In this way, the running of a long-distance conveyor chain can be realized. The inners-side frictional force caused by the stretching of the chain during the turning process can be reduced. Meanwhile, no extra auxiliary mechanical equipment is needed. Therefore, the smooth running of the conveyor chain can be ensured.
Description
Technical field
The utility model relates to a kind of linear electric motors, is specifically related to the permanent magnetic linear synchronous motor that a kind of bilateral that drives the conveyer chain device is provided with iron core.
Background technology
Existing conveyer chain conveying system generally adopts electric rotating machine to drive driver plate, and centralized driving length is apart from the logistics chain.The conveyer chain conveying system of this structure, because fed distance is longer, cause the stress between chain larger, causes stretching between chain, and may cause the chain rupture phenomenon; Simultaneously, turnaround section need to increase driver plate and drive chain movement, has increased the complexity of mechanism.In the starting of flexible load/parking dynamic process, conveyer chain dynamic tension ripple also can cause the impact of machinery and electrical system, thereby the spreading phenomenon occurs.
The utility model content
Technical problem to be solved in the utility model is to provide the permanent magnetic linear synchronous motor that a kind of bilateral that drives the conveyer chain device is provided with iron core, and it can reduce the stress between chain link, realizes the long operation apart from conveyer chain.
For solving the problems of the technologies described above, the technical solution that the utility model drives the bilateral of conveyer chain device to be provided with the permanent magnetic linear synchronous motor of iron core is:
Comprise at least one linear motor rotor and at least one pair of linear motor stator electric; Described mover comprises yoke, permanent magnet, and yoke is fixedly installed on the chain piece bottom of conveyer chain straightway, and two lateral surfaces of yoke are fixedly installed respectively permanent magnet; The outside of permanent magnet is fixedly installed respectively cored, is wound with winding on iron core; Iron core and winding form stator; Stator and mover form cored armature, and iron core and winding are elementary as linear electric motors; Form gap between permanent magnet and iron core, the mover that yoke and permanent magnet form can move between two stators; The bottom of yoke is provided with a sliver, and sliver is fixedly installed on the bottom of aluminium section bar; The top of sliver is stretched in the yoke base channel, between two medial surfaces of yoke and sliver, forms gap, and the mover that yoke and permanent magnet form can be along the sliver moving linearly.
Described yoke is greater than the length of iron core along the length of the direction of motion.
Described mover is even number, is line style and arranges scattering device in the straightway bottom of conveyer chain.
The polarity of the permanent magnet that described mover is adjacent is contrary.
The rear and front end of described sliver is wedge structure, to facilitate mover, from both forward and reverse directions, enters armature.
The inboard, end of described iron core is provided with three digital Hall bayonet sockets, for the be separated by digital hall sensor of 120 ° of installation.
Adopt and be connected in series between a plurality of stators of homonymy.
The technique effect that the utility model can reach is:
The utility model can realize disperseing to drive the conveyer chain device, reduce the stress between chain link, realize the long operation apart from conveyer chain, reduce the interior side-friction force that turnaround section stretches and causes due to chain, do not need additional any auxiliary machinery, guarantee the smooth and easy operation of conveyer chain.
The utility model adopts long mover, short stator, when the primary coil of linear electric motors forms parallel alternating magnetic field by alternating current, and this alternating magnetic field and rotor permanent magnet magnetic field interaction, the generation horizontal thrust, chain drive-belt moves in the horizontal direction.
The utility model can reduce the impact on thrust of teeth groove power and end effect.
The utility model, with respect to U-shaped coreless permanent magnet linear synchronous motor, can improve drive efficiency greatly.
The utility model adopts modular construction, can facilitate Installation and Debugging work.
The utility model can lengthen conveyer chain length, reduces the mechanical complexity of turnaround section.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is that the utility model drives the bilateral of conveyer chain device to be provided with the structural representation of the permanent magnetic linear synchronous motor of iron core;
Fig. 2 is vertical view of the present utility model.
Description of reference numerals in figure:
1 is yoke, and 2 is permanent magnet,
3 is iron core, and 4 is winding,
5 is aluminium section bar, and 6 is sliver,
7 is the chain piece.
Embodiment
As shown in Figure 1, the utility model drives the bilateral of conveyer chain device to be provided with the permanent magnetic linear synchronous motor of iron core, comprises at least one linear motor rotor and at least one pair of linear motor stator electric; Mover comprises shape of a saddle yoke 1, permanent magnet 2, and yoke 1 is fixedly installed on chain piece 7 bottoms of conveyer chain straightway by screw, and two lateral surfaces of yoke 1 are fixedly installed respectively permanent magnet 2;
The outside of permanent magnet 2 is fixedly installed respectively the iron core 3 of silicon steel sheet stack addition, is wound with winding 4 on iron core 3; Iron core 3 and winding 4 form stator; Stator and mover form cored armature, and iron core 3 and winding 4 are elementary as linear electric motors;
Form gap between permanent magnet 2 and iron core 3, the mover that yoke 1 and permanent magnet 2 form can move between two stators;
Yoke 1 is greater than the length of iron core 3 along the length of the direction of motion, form long mover, short stator structure;
The even number mover is line style to be arranged, and scattering device is in the straightway bottom of conveyer chain; The polarity of the permanent magnet 2 of adjacent mover is contrary;
The bottom of yoke 1 is provided with a sliver 6, and sliver 6 is screwed in the groove that is arranged at aluminium section bar 5 bottoms; The top of sliver 6 is stretched in the U-shaped groove of yoke 1 bottom, form gap between two medial surfaces of yoke 1 and sliver 6, the mover that yoke 1 and permanent magnet 2 form can be along sliver 6 moving linearlies, with the center that prevents that permanent magnet 2 from departing from armature due to the suction of magnet;
The rear and front end of sliver 6 is wedge structure, to facilitate mover, from both forward and reverse directions, enters armature;
Aluminium section bar 5 is as the housing of linear electric motors, and two row's iron cores 3 are fixedly installed on respectively the inwall both sides of aluminium section bar 5; The inwall both sides of aluminium section bar 5 are provided with draw-in groove, for secured core 3;
Adopt and be connected in series between a plurality of stators of homonymy.
As shown in Figure 2, the inboard, end of two iron cores 3 is provided with three digital Hall bayonet sockets 3, for the be separated by digital hall sensor of 120 ° of installation.
Claims (7)
1. a bilateral that drives the conveyer chain device is provided with the permanent magnetic linear synchronous motor of iron core, it is characterized in that: comprise at least one linear motor rotor and at least one pair of linear motor stator electric; Described mover comprises yoke, permanent magnet, and yoke is fixedly installed on the chain piece bottom of conveyer chain straightway, and two lateral surfaces of yoke are fixedly installed respectively permanent magnet;
The outside of permanent magnet is fixedly installed respectively cored, is wound with winding on iron core; Iron core and winding form stator; Stator and mover form cored armature, and iron core and winding are elementary as linear electric motors;
Form gap between permanent magnet and iron core, the mover that yoke and permanent magnet form can move between two stators;
The bottom of yoke is provided with a sliver, and sliver is fixedly installed on the bottom of aluminium section bar; The top of sliver is stretched in the yoke base channel, between two medial surfaces of yoke and sliver, forms gap, and the mover that yoke and permanent magnet form can be along the sliver moving linearly.
2. the bilateral of driving conveyer chain device according to claim 1 is provided with the permanent magnetic linear synchronous motor of iron core, it is characterized in that: described yoke is greater than the length of iron core along the length of the direction of motion.
3. the bilateral of driving conveyer chain device according to claim 1 is provided with the permanent magnetic linear synchronous motor of iron core, it is characterized in that: described mover is even number, is line style and arranges scattering device in the straightway bottom of conveyer chain.
4. the bilateral of driving conveyer chain device according to claim 3 is provided with the permanent magnetic linear synchronous motor of iron core, it is characterized in that: the polarity of the permanent magnet that described mover is adjacent is contrary.
5. the bilateral of driving conveyer chain device according to claim 1 is provided with the permanent magnetic linear synchronous motor of iron core, it is characterized in that: the rear and front end of described sliver is wedge structure, to facilitate mover, from both forward and reverse directions, enters armature.
6. the bilateral of driving conveyer chain device according to claim 1 is provided with the permanent magnetic linear synchronous motor of iron core, it is characterized in that: the inboard, end of described iron core is provided with three digital Hall bayonet sockets, for the be separated by digital hall sensor of 120 ° of installation.
7. the bilateral of driving conveyer chain device according to claim 1 is provided with the permanent magnetic linear synchronous motor of iron core, it is characterized in that: between a plurality of stators of homonymy, adopt and be connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203040317U CN203339914U (en) | 2013-05-29 | 2013-05-29 | Permanent-magnet synchronous linear motor used for driving conveyor chain apparatus and provided with iron cores on both sides thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203040317U CN203339914U (en) | 2013-05-29 | 2013-05-29 | Permanent-magnet synchronous linear motor used for driving conveyor chain apparatus and provided with iron cores on both sides thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339914U true CN203339914U (en) | 2013-12-11 |
Family
ID=49708569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203040317U Expired - Lifetime CN203339914U (en) | 2013-05-29 | 2013-05-29 | Permanent-magnet synchronous linear motor used for driving conveyor chain apparatus and provided with iron cores on both sides thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218754A (en) * | 2013-05-29 | 2014-12-17 | 中烟机械技术中心有限责任公司 | Permanent magnet synchronous linear motor with iron cores at both sides for driving transmission chain device |
| CN104578640A (en) * | 2015-02-13 | 2015-04-29 | 大连莫迪科技有限责任公司 | Bilateral type linear motor actuator for logistics sorting equipment |
-
2013
- 2013-05-29 CN CN2013203040317U patent/CN203339914U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218754A (en) * | 2013-05-29 | 2014-12-17 | 中烟机械技术中心有限责任公司 | Permanent magnet synchronous linear motor with iron cores at both sides for driving transmission chain device |
| CN104578640A (en) * | 2015-02-13 | 2015-04-29 | 大连莫迪科技有限责任公司 | Bilateral type linear motor actuator for logistics sorting equipment |
| CN104578640B (en) * | 2015-02-13 | 2017-03-08 | 大连莫迪科技有限责任公司 | Double-flanged end linear electric motors actuating device for logistics sorting arrangement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104213739B (en) | The AisleStack multi-storied garage that linear electric motors drive | |
| US11377325B2 (en) | Linear propulsion system | |
| WO2023035517A1 (en) | Direct drive type annular flexible delivery system and cooperative control method therefor | |
| CN101834511B (en) | Planar transverse magnetic flux switch flux linkage permanent magnet linear motor | |
| WO2023035516A1 (en) | Direct-drive and multi-rail flexible conveying system and control method therefor | |
| CN104876099B (en) | It is straight to drive elevator device | |
| CN103236774A (en) | Bilateral flat-plate type linear motor | |
| CN104153673A (en) | Power-driven translation door driving device based on permanent magnet linear motor | |
| CN103178687A (en) | Bilateral mixed excitation type high-thrust linear synchronous motor | |
| CN101777821A (en) | Concentrated-winding multi-segment permanent magnet synchronous linear motor | |
| CN105358466B (en) | Stator structure for self-propelled elevator | |
| CN105324323A (en) | Self-propelled elevator system having windings proportional to car velocity | |
| CN102510202B (en) | Permanent-magnet linear synchronous motor | |
| CN203339914U (en) | Permanent-magnet synchronous linear motor used for driving conveyor chain apparatus and provided with iron cores on both sides thereof | |
| CN215420055U (en) | High-speed magnetic suspension structure guided by long-stator linear motor | |
| CN102195439B (en) | Multi-stator multi-rotor array linear motor driving device | |
| CN104767351A (en) | Highly-modularized flat plate type multiphase permanent magnet linear motor | |
| JP4507324B2 (en) | Linear slider | |
| JP2012175852A (en) | Linear motor | |
| CN102931804B (en) | Double-side stator unyoked disperse magnetic guide block type linear switched reluctance motor | |
| CN102882348A (en) | Dispersed magnetism-conducting block type straight-line switched reluctance motor with single-side stator and rotor with unequal tooth widths | |
| CN205132859U (en) | Directly drive elevator system | |
| CN105071574A (en) | High-speed polyphase electrically-excitated synchronous linear motor | |
| CN104218754A (en) | Permanent magnet synchronous linear motor with iron cores at both sides for driving transmission chain device | |
| JP2019514336A (en) | Motor structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |