CN103457439A - Coreless magnetic-levitation caterpillar-track linear motor - Google Patents
Coreless magnetic-levitation caterpillar-track linear motor Download PDFInfo
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- CN103457439A CN103457439A CN 201310342796 CN201310342796A CN103457439A CN 103457439 A CN103457439 A CN 103457439A CN 201310342796 CN201310342796 CN 201310342796 CN 201310342796 A CN201310342796 A CN 201310342796A CN 103457439 A CN103457439 A CN 103457439A
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Abstract
The invention relates to a coreless magnetic-levitation caterpillar-track linear motor, in particular to the field of linear motors. The coreless magnetic-levitation caterpillar-track linear motor is suitable for conveying goods and tools for riding instead of walking. According to the coreless magnetic-levitation caterpillar-track linear motor, a section of linear stator is wrapped with a closed rubber caterpillar track; a plurality of strong magnets are evenly distributed on the periphery of the caterpillar track as the stator; according to the linear stator, two long-strip-shaped insulation plates of the same size serve as a coil support, and are respectively provided with 3N rectangular coil windings in a sleeved mode, all the coil windings with the mutual included angle of 45 degrees are evenly distributed in parallel, are fixed to the insulation plates in a gluing mode, and are connected with a control circuit according to three-phase components, when the coil windings are powered on, magnetic fields of the coil windings and the strong magnets form two component forces, wherein one force guarantees caterpillar track levitation, a magnet filed moving in a circulation and straight line mode through the control circuit to ensure that the caterpillar track levitates on the magnetic pole face of the linear stator and does rotational motion.
Description
Technical field
The present invention relates to a kind of centreless magnetic suspension crawler-type linear motor, be specifically related to the linear electric motors field; Be applicable to conveying articles, walking-replacing tool.
Background technology
Common linear electric motors are combined by linear stator (track) and mover mostly, and mover can be reciprocating along stator; If it will be a very huge system to the endless that stator is done so.
Summary of the invention
The invention provides a kind of centreless magnetic suspension crawler-type linear motor, it is that one section linear stator is wrapped in the rubber belt track of a closure, and crawler belt is evenly distributed with some kicker magnets as rotor one week; Linear stator provides the magnetic field of the traveling priority of circulation to make the crawler belt magnetcisuspension float on the linear stator magnetic pole strength and rotate by control circuit.
The present invention realizes with following technical scheme: a kind of centreless magnetic suspension crawler-type linear motor comprises: linear stator, fixedly linear stator support, be distributed in the roller at support two, by the crawler belt of roller supporting, control circuit; It is characterized in that: described linear stator is that the insulation board of strip that two overall dimension is consistent is as coil brace, two insulation board two are drilled with a through hole, respectively be set with 3N square coil winding on two insulation boards, all coils winding is that 45° angle is parallel to be uniformly distributed and to be fixed on insulation board through rubber seal mutually; Described support is the diesis template, at two of diesis template, is shaped with fork pockets, and four remaining stature symmetries are shaped with through hole; Two, described roller center end face is shaped with dead eye, and the axle of fitted bearing and double headed roller silk; Described crawler belt is made by elastomeric material, and the cross section of crawler belt is matrix, and the spacing dimension in two sides of groove by two groups of coil windings evenly is embedded with some rectangle kicker magnets, and some kicker magnets laterally vertically are alternately distributed by N, S;
By above-described centreless magnetic suspension crawler-type linear motor, it is characterized in that: described two upper and lower symmetries of insulation board of having fixed coil windings are arranged between two diesis templates, and be tightened to overall structure by the bolt via through holes: described two rollers are arranged on by axle in the fork pockets at diesis template two, first crawler belt are enclosed within on two rollers and two rollers are inserted in the groove of crawler belts to the then nut at fastener shaft two before the nut at fastener shaft two; Kicker magnet in described crawler belt is corresponding with the coil windings of inclination; Described coil windings is connected with control circuit by three phase components, and during energising, the magnetic field of coil windings and kicker magnet form two component, and one is to make the maglev power of crawler belt, and one is the power that crawler belt is vertically moved; Change the rectilinear motion of linear electric motors into crawler belt rotatablely moving without huge system support.
Good effect of the present invention
1. utilize control circuit to control and can realize that startup, stepless time adjustment, rotating, braking need not other machine driving pairs it;
2. two or many in one line being arranged in parallel of motor can be formed to stabilised platform, can transport goods, make walking-replacing tool;
3. for there is no iron core, permanent magnet does not have magnetic damping to coil windings;
4. other hardware components except winding, permanent magnet all can be used nonmetallic materials, makes motor weight reducing 60%, can save a large amount of metal materials;
5. employing magnetic suspension, do not have ball or roller to reduce mechanical friction between stator and crawler belt (rotor), and good water-proof effect has improved useful life;
6. compact conformation, manufacturing process are simple.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Fig. 1 is structural representation of the present invention
Fig. 2 is for to cut open left view with 1 A-A;
The B-B that Fig. 3 is Fig. 1 cuts open vertical view.
In Fig. 1,2,3: 1, upper insulation plate, 2, lower insulation plate, 3, coil windings, 4, support, 5, bolt, 6, roller, 7, bearing, 8, axle, 9, nut, 10, rubber belt track, 11, some kicker magnets, 12, control circuit.
Concrete execution mode
As shown in Figure 1, 2, 3: a kind of centreless magnetic suspension crawler-type linear motor, comprise: the linear stator 1-2-3 formed by upper insulation plate 1, lower insulation plate 2,2 * 3N coil windings 3, fixedly the support 4 of linear stator 1-2-3, be distributed in support 4 two roller 6, by roller 6, supported by rubber belt track 10 be embedded in the magnetic track 10-11 that kicker magnet 11 wherein forms, be the control circuit that coil windings 3 is powered; It is that the insulation board 1,2 of strip that two overall dimension is consistent is as coil brace to it is characterized in that described linear stator 1-2-3, insulation board 1,2 two are drilled with a through hole, respectively be set with 3N square coil winding 3 on insulation board 1,2, all coils winding 3 is that 45° angle is parallel to be uniformly distributed and to be fixed on insulation board 1,2 through rubber seal mutually; Described support 4 is the diesis template, at two of diesis template, is shaped with fork pockets, and four remaining stature symmetries are shaped with through hole; Two, 6 center of described roller end face is shaped with dead eye, and the axle 8 of fitted bearing 7 and double headed roller silk; The assembly that described magnetic track 10-11 is rubber belt track 10 and kicker magnet 11, the cross section of rubber belt track 10 is matrix, spacing dimension in two sides of groove by two groups of coil windings 3 evenly is embedded with some rectangle kicker magnets 11, and some kicker magnets 11 laterally vertically are alternately distributed by N, S;
According to above-described centreless magnetic suspension crawler-type linear motor, it is characterized in that: described two insulation boards that each has fixed 3N coil windings 3 upper and lower 1,2 symmetry be arranged between two supporting plates 4 and by bolt 5 and be tightened to overall structure through the upper lower through-hole of support 4: described two rollers 6 are arranged on by axle 8 in the fork pockets at supporting plate 4 two, first magnetic track 10 are enclosed within on two rollers 6 and two rollers 6 are inserted in the groove of magnetic track 10-11 to the then nut 9 at fastener shaft 8 two the nut 9 at fastener shaft 8 two is front; Kicker magnet 11 in described magnetic track 10-11 is corresponding with the coil windings 3 tilted; Described coil windings 3 is connected with control circuit 12 by three phase components, and during energising, the magnetic field of coil windings 3 and kicker magnet 11 form two magnetic component, and one is to make the maglev power of magnetic track 10-11, and one is the power that magnetic track 10-11 is vertically moved.
Claims (3)
1. as shown in Figure 2,3: a kind of centreless magnetic suspension crawler-type linear motor, comprise: the linear stator (1-2-3) formed by upper insulation plate (1), lower insulation plate (2), 2 * 3N coil windings (3), fixedly the support (4) of linear stator (1-2-3), be distributed in support (4) two roller (6), by roller (6), supported by rubber belt track (10) be embedded in the magnetic track (10-11) that kicker magnet (11) wherein forms, be the control circuit that coil windings (3) is powered.
2. centreless magnetic suspension crawler-type linear motor according to claim 1, it is that the insulation board (1), (2) of strip that two overall dimension is consistent is as coil brace to it is characterized in that described linear stator (1-2-3), insulation board (1), (2) two are drilled with a through hole, respectively be set with 3N square coil winding (3) on insulation board (1), (2), all coils winding (3) is that 45° angle is parallel to be uniformly distributed and to be fixed on insulation board (1), (2) through rubber seal mutually; Described support (4) is the diesis template, at two of diesis template, is shaped with fork pockets, and four remaining stature symmetries are shaped with through hole; Two, center of described roller (6) end face is shaped with dead eye, and the axle (8) of fitted bearing (7) and double headed roller silk; The assembly that described magnetic track (10-11) is rubber belt track (10) and kicker magnet (11), the cross section of rubber belt track (10) is matrix, spacing dimension in two sides of groove by two groups of coil windings (3) evenly is embedded with some rectangle kicker magnets (11), and some kicker magnets (11) laterally vertically are alternately distributed by N, S.
3. centreless magnetic suspension crawler-type linear motor according to claim 1, it is characterized in that: described each fixed two insulation boards (1) of 3N coil windings (3), (2) upper and lower symmetry is arranged between two supporting plates (4) and by bolt (5) and is tightened to overall structure through the upper lower through-hole of support (4): described two rollers (6) are arranged in the fork pockets at supporting plate (4) two by axle (8), upper and two rollers (6) are inserted in the groove of magnetic tracks (10-11) to the then nut (9) at fastener shaft (8) two at front two rollers (6) that first magnetic track (10) are enclosed within of the nut (9) at fastener shaft (8) two, kicker magnet (11) in described magnetic track (10-11) is corresponding with the coil windings (3) tilted, described coil windings (3) is connected with control circuit (12) by three phase components, the magnetic field of coil windings during energising (3) and kicker magnet (11) form two magnetic component, one is to make the maglev power of magnetic track (10-11), and one is the power that magnetic track (10-11) is vertically moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310342796 CN103457439A (en) | 2013-08-07 | 2013-08-07 | Coreless magnetic-levitation caterpillar-track linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310342796 CN103457439A (en) | 2013-08-07 | 2013-08-07 | Coreless magnetic-levitation caterpillar-track linear motor |
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| CN103457439A true CN103457439A (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201310342796 Pending CN103457439A (en) | 2013-08-07 | 2013-08-07 | Coreless magnetic-levitation caterpillar-track linear motor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967277A (en) * | 2015-06-15 | 2015-10-07 | 哈尔滨工业大学 | Circulating type permanent magnet linear motor |
| CN109176740A (en) * | 2018-09-30 | 2019-01-11 | 许炳辉 | Outstanding magnetic traction device is cut using the timber of the fixed clamping of high pressure gas |
| CN110015348A (en) * | 2018-01-10 | 2019-07-16 | 李仕清 | A kind of crawler type movement of traffic tool |
| WO2019137271A3 (en) * | 2018-01-10 | 2019-08-29 | 李仕清 | Tracked vehicle |
| WO2019137270A3 (en) * | 2018-01-10 | 2019-08-29 | 李仕清 | Continuous track |
| US10800268B2 (en) | 2018-01-17 | 2020-10-13 | International Business Machines Corporation | Magnetic levitation transport with dipole line track system |
-
2013
- 2013-08-07 CN CN 201310342796 patent/CN103457439A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967277A (en) * | 2015-06-15 | 2015-10-07 | 哈尔滨工业大学 | Circulating type permanent magnet linear motor |
| CN104967277B (en) * | 2015-06-15 | 2017-05-03 | 哈尔滨工业大学 | Circulating type permanent magnet linear motor |
| CN110015348A (en) * | 2018-01-10 | 2019-07-16 | 李仕清 | A kind of crawler type movement of traffic tool |
| WO2019137271A3 (en) * | 2018-01-10 | 2019-08-29 | 李仕清 | Tracked vehicle |
| WO2019137270A3 (en) * | 2018-01-10 | 2019-08-29 | 李仕清 | Continuous track |
| US10800268B2 (en) | 2018-01-17 | 2020-10-13 | International Business Machines Corporation | Magnetic levitation transport with dipole line track system |
| US11760205B2 (en) | 2018-01-17 | 2023-09-19 | International Business Machines Corporation | Magnetic levitation transport with dipole line track system |
| CN109176740A (en) * | 2018-09-30 | 2019-01-11 | 许炳辉 | Outstanding magnetic traction device is cut using the timber of the fixed clamping of high pressure gas |
| CN109176740B (en) * | 2018-09-30 | 2021-09-17 | 吉荣家具有限公司 | Wood cutting suspended magnetic traction device fixed and clamped by high-pressure gas |
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Application publication date: 20131218 |
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| WD01 | Invention patent application deemed withdrawn after publication |