CN102361421A

CN102361421A - Permanent magnet power conversion mechanism

Info

Publication number: CN102361421A
Application number: CN2011102848577A
Authority: CN
Inventors: 李松
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-23
Filing date: 2011-09-23
Publication date: 2012-02-22

Abstract

The invention discloses a permanent magnet power conversion mechanism. The mechanism comprises driving wheels, a driven wheel, driving magnets, a start-stop control device and other mechanisms, wherein n-numbered magnetic field action regions formed by powerful permanent magnets are uniformly distributed on the driving wheels; n is not less than 2; x-numbered same driving wheels are connected with steering gears by transmission shafts according to a certain rule to form a ring; x is equal to a*n; n-numbered groups of driving permanent magnets are arranged on the driven wheel; each group comprises b-numbered driving permanent magnets which are arranged according to a certain rule; b is not less than a; the N poles of the driving permanent magnets all point at the magnetic field action regions on the driving wheels; and the driving wheels and the driven wheel are connected by the transmission shafts and the steering gears to ensure the driving wheels and the driven wheel to rotate in a synchronous and homoperiodic manner. The mechanism has a simple structure and low cost, is easy to manufacture, can serve as a demonstration model for energy conversion study, can effectively convert the static magnetic field energy to the kinetic energy and can be widely applied in the fields such as power, traffic, mechanical power, aerospace and the like so as to mitigate the problems of energy crisis and environmental pollution.

Description

A kind of permanent magnet powered switching mechanism

Technical field

The present invention relates to a kind of magnet homopolar-repulsion that utilizes, heteropole is inhaled the power transformation mechanism that principle forms mutually.

Background technology

How the development and use of magnetic energy adopt permanent magnet to carry out the conversion of magnetic energy and kinetic energy, are the problems that people study always, also exist various research magnetic energy to be converted into the technology of mechanical energy in the prior art.For example, Chinese patent CN200610031420.1 permanent magnetic power machine includes support, stator and rotor, and said stator comprises permanent-magnetic clamp, separator and balladeur train, and said rotor comprises permanent magnets and main shaft; Permanent magnets is a column structure, can be that monoblock or 2, polylith are loaded on the main shaft, and permanent-magnetic clamp is a sleeve-like configuration, adopts high permeability material to process, and can be monoblock or 2, polylith is range upon range of or be spliced.Permanent-magnetic clamp can move along balladeur train, also has a start and stop control device, and this control device can be electronic or the manual clutch structure; The present invention is owing to adopt said structure, with the permanent magnet same sex generation thrust of repelling each other, promotes eccentric runner and then drives rotating spindle with outputting power.And for example, Chinese patent CN200410065768.3 discloses a kind of permanent magnetic power machine, and the movable cylinder on dress and the frame is arranged; Ring-type is provided with the longitudinal strip permanent magnet in the movable cylinder; Movable cylinder below is provided with rotatable, a strip-shaped permanent-magnet body that vertically is provided with is set in rotatable, and strip-shaped permanent-magnet body in rotatable and the strip-shaped permanent-magnet body in the movable cylinder are the same sex and are oppositely arranged; One end of connecting axle is connected with movable cylindrical center fixation; The other end of connecting axle and rotatable are eccentric to be connected, and employing rotary type connected mode, and rotatable is connected with transmission mechanism.Its running relies on the magnetic force of permanent magnet, adopts the permanent magnetism same sex to repel each other, slide the powered running that inertia produces.For another example, the disclosed permanent magnetic power machine of Chinese patent CN 200410012635.X comprises magnetic assembly and rotation, start and stop controlling organization.Rotating mechanism comprises main shaft, pivoted frame and driving mechanism, and pivoted frame is provided with several magnetic drums (4) and distribution sleeve therebetween, and their are alternately arranged and connect successively; Also be provided with rotating cylinder (11), it connects described sleeve by connecting rod (6).Driving mechanism comprises the large umbrella gear (17) in driving shaft, power transmission shaft (7) and the rotating cylinder (11); Driving shaft comprises the rotating shaft (5) of magnetic drum and is positioned at the crossed universal shaft (29) of sleeve (26) that their serial connections form " C " shape annulate shaft; Main shaft and rotating cylinder (11) are connected.The magnetic assembly comprises magnetic pole circle and above-mentioned magnetic drum, the magnetic pole circle by some to turn round sheet (25) towards the S, the N magnetic pole that on the contrary, evenly distribute and link to each other with casing, (13) surround, it is that the spiral of " C " shape annulate shaft moves passage.Energy-conservation, unrestricted, the advantages of simple structure and simple in use place that the present invention has.

But all there is the defective of sustainability difference in above-mentioned prior art, is difficult to guarantee mechanism's running continuously normally.In the mechanics study of prior art for mutual conversion and interaction relationship between magnetostatic field energy and the kinetic energy, not can be used in the model of ocular demonstration simultaneously.

Summary of the invention

To above-mentioned deficiency, technical problem to be solved by this invention is, how providing a kind of can turn round continuously, and the permanent magnet powered switching mechanism that sustainability is good can be used in simultaneously and transforms each other between magnetostatic field energy and the kinetic energy and the ocular demonstration of interaction relationship.

In order to solve the problems of the technologies described above, adopted following technical scheme among the present invention.

A kind of permanent magnet powered switching mechanism; It is characterized in that, comprise base, driving wheel and follower, said driving wheel is on the solid wheel body periphery that is made up of diamagnetic material, to fixedly mount n permanent magnet equably; Said n >=2; The N utmost point of each permanent magnet, the S utmost point are arranged along solid wheel body by same direction in the same way, and leave the gap between the two adjacent permanent magnets, and said gap forms n the action of a magnetic field district; Said driving wheel have x and equably around be arranged on follower around on the same horizontal plane; Each driving wheel middle part average level is provided with the driving wheel rotating shaft; The two ends of driving wheel rotating shaft lean on bearings on the support column that vertically is fixed in base, and the end, two ends of every driving wheel rotating shaft leans on the bevel gear and the bevel gear of adjacent driving wheel rotating shaft termination to mesh; Said follower is a revolving body; The follower middle part is supported on the base through the follower rotating shaft of vertical setting rotationally; The bus of the surface of revolution that follower week makes progress is to the inner recessed camber line of revolving body; The surface of revolution that said follower week makes progress forms the local envelopment state to driving wheel, and said follower upper edge circumferentially evenly distributes n group magnet is installed, the b that every group of magnet comprises from top to bottom and even compartment of terrain distributes along the inclined-plane (the individual magnet of b >=a); Said a >=2; A * n=x wherein, said magnet be strip and at least one end for driving magnetic pole, the magnet middle part is installed in rotation in the mounting groove on the follower; Comprise that also is used for the start stop apparatus that the controlling and driving magnet rotates; Said start stop apparatus can make magnet turn to drive magnetic pole to interact over against the driving wheel in the outside and with the driving wheel of correspondence position and force driving wheel to rotate, also be provided with vertical power transmission shaft and horizontal drive shaft, and mesh through bevel gear and said driving wheel rotating shaft end bevel gear the lower end of said vertical power transmission shaft; Mesh through the outer end of bevel gear and horizontal drive shaft the upper end of vertical power transmission shaft, the bevel gear engagement that the inner of said horizontal drive shaft is provided with through bevel gear and termination, follower rotating shaft upper end; Said vertical power transmission shaft and horizontal drive shaft are used for the rotation of driving wheel rotating shaft is delivered to the follower rotating shaft; Said driving wheel is identical with the follower rotational angular; Simultaneously; The radian in said the action of a magnetic field district is greater than and drives the radian that magnetic pole turned over the process that drives magnetic pole process in the action of a magnetic field district; The position of said magnet setting make arbitrary driven magnetic utmost point on the follower from arbitrary driving wheel over against rotated position to next driving wheel over against the position time, all be in the scope corresponding to the action of a magnetic field district on the driving wheel.

Permanent magnet powered switching mechanism of the present invention, when not turning round, all magnet are to turn to along the circumferential direction of follower, the driving magnetic pole on this moment magnet not with driving wheel generation effect.When work, make magnet rotation and the feasible magnetic pole that drives go to through start stop apparatus earlier over against the driving wheel in the follower outside, the action of a magnetic field district that drives simultaneously on magnetic pole and the driving wheel is relative; Make to drive the torque that magnetic pole and the magnetic pole at corresponding two ends, the action of a magnetic field district all produce equidirectional; This torque is ordered about driving wheel and is rotated toward equidirectional, and the rotation of driving wheel is delivered to follower through vertical power transmission shaft and horizontal drive shaft, drives follower and rotates with unequal angular velocity; Because the ingenious setting of driving position of magnetic pole on the follower; When making same group to drive magnetic pole through the position of same driving wheel, the driving magnetic pole in this same group all be with this driving wheel in same the action of a magnetic field district relative, when each driving wheel turns to permanent magnet on it over against follower; Permanent magnet is over against the blank position that drives between magnetic pole set and the group just; Perhaps got in the action of a magnetic field district of next driving wheel correspondence position, like this, just can so that on the follower arbitrary driven magnetic utmost point from arbitrary driving wheel over against rotated position to next driving wheel over against the position time; All be in the scope corresponding to the action of a magnetic field district on the driving wheel; Guarantee to drive magnetic pole produces equidirectional forever to driving wheel torque, the driving wheel rotation drives the follower rotation again, goes round and begins again.And then just guaranteed when magnet magnetic force does not run out of the continuity of running.Has the good advantage of sustainability.

In sum, permanent magnet powered switching mechanism of the present invention can produce motion through the interaction of permanent magnet, and make this motion have better sustainability through conversion cleverly.So it is ingenious to have structure, the running continuation is good, simple in structure, and cost is cheap, is beneficial to advantages such as enforcement.During concrete the application, can be applied to toy for children, aspects such as mechanics study model.Simultaneously further, based on structure of the present invention, can study how effectively magnetostatic field energy to be converted into kinetic energy, to be widely used in fields such as electric power, traffic, machine power, space flight and aviation, with alleviating energy crisis and problem of environmental pollution.

Description of drawings

Fig. 1 is the stereochemical structure simplified schematic diagram of specific embodiment.

Fig. 2 is the structural representation sketch of permanent magnet in the specific embodiment.

Fig. 3 is that three groups of the action of a magnetic field zone position that drive the magnetic pole correspondence are launched simplified schematic diagram in the expression specific embodiment.

Fig. 4 is the installation site simplified schematic diagram of one group of driving magnetic pole on follower in the specific embodiment.

Fig. 5 is that the position that shows driving wheel and follower in the specific embodiment concerns simplified schematic diagram.

Fig. 6 is the vertical view after follower is cut open along the middle part level in the specific embodiment.

Fig. 7 overlooks the direction simplified schematic diagram for the present invention in the specific embodiment.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the present invention is done further detailed explanation.

In this specific embodiment, extremely shown in Figure 7 like Fig. 1, a kind of permanent magnet powered switching mechanism; Comprise base 1, driving wheel 2 and follower 3; Said driving wheel 2 is on the solid wheel body periphery that is made up of diamagnetic material (like materials such as copper, aluminium), to fixedly mount n permanent magnet 4 equably, n=3 described in this embodiment, and the N utmost point of each permanent magnet 4, the S utmost point are by the suitable solid wheel body circumferential array of same direction; And leave the gap between the two adjacent permanent magnets 4, said gap forms n the action of a magnetic field district; Said driving wheel 2 has x (x=9 in this embodiment) and centers on equably on the same horizontal plane all around that is arranged on follower 3; Each driving wheel 2 middle part average level is provided with driving wheel rotating shaft 5; The two ends of driving wheel rotating shaft 5 lean on bearings on the support column that vertically is fixed in base 6, and the end, two ends of every driving wheel rotating shaft 5 leans on the bevel gear (relate to the local not shown of bevel gear in the accompanying drawing or simply illustrate) and the bevel gear of adjacent driving wheel rotating shaft termination to mesh; Said follower 3 is a revolving body; Follower 3 middle parts are supported on the base 1 through the follower rotating shaft 7 of vertical setting rotationally; The bus of the surface of revolution that 3 weeks of follower make progress is to the inner recessed camber line of revolving body; The surface of revolution that said 3 weeks of follower make progress forms the local envelopment state to driving wheel; Said follower upper edge circumferentially evenly distributes n group magnet 8 is installed, the b that every group of magnet 8 comprises from top to bottom and distribute along oblique even compartment of terrain (the individual magnet of b >=a), b=a=3 in this embodiment; A * n=x=9 wherein; Said magnet 8 is that strip and at least one end are driving magnetic pole 9, and magnet 8 middle parts are installed in rotation in the mounting groove on the follower, comprise that also is used for the start stop apparatus that controlling and driving magnet 8 rotates; Said start stop apparatus can make magnet 8 turn to drive magnetic pole 9 to interact over against the driving wheel 2 in the outside and with the driving wheel of correspondence position to force driving wheel 2 to rotate (during practical implementation; Said start stop apparatus can be to adopt regulations and parameters mechanism and gear mechanism to realize the rotation of manual controlling and driving magnet, can be the rotation of directly adopting the electronic controlling and driving magnetic pole of servomotor also, and the preferred servomotor that adopts is controlled in this embodiment; Can conveniently unify control and make that control accurately); (during practical implementation, vertical power transmission shaft and horizontal drive shaft all are supported on the base through bearing and strutting piece rotationally, but show for convenient with horizontal drive shaft 11 also to be provided with vertical power transmission shaft 10; Said bearing and strutting piece are not shown in figures); The lower end of said vertical power transmission shaft 10 is through bevel gear and said driving wheel rotating shaft 5 end bevel gear engagements, and mesh through the outer end of bevel gear and horizontal drive shaft 11 upper end of vertical power transmission shaft 10, the bevel gear engagement that the inner of said horizontal drive shaft 11 is provided with through bevel gear and termination, follower rotating shaft 7 upper end; Said vertical power transmission shaft 10 is used for the rotation of driving wheel rotating shaft 5 is delivered to follower rotating shaft 7 with horizontal drive shaft 11; Said driving wheel 2 is identical with follower 3 rotational angular; Simultaneously; The radian in said the action of a magnetic field district is greater than and drives the radian that magnetic pole turned over the process that drives magnetic pole process in the action of a magnetic field district; The position of said magnet setting make arbitrary driven magnetic utmost point on the follower from arbitrary driving wheel over against rotated position to next driving wheel over against the position time, all be in the scope corresponding to the action of a magnetic field district on the driving wheel.

In addition, as shown in Figure 2 during practical implementation, as optimization, the both sides of each permanent magnet 4 on driving wheel, respectively be provided with a slim magnetic pole and permanent magnet 4 in the opposite direction attach permanent magnet 13, the resistance in the time of can reducing magnet and in the action of a magnetic field district, move.

Fig. 3 is that three groups of the action of a magnetic field zone position that drive the magnetic pole correspondence are launched simplified schematic diagram in the expression specific embodiment.The position relation that is projected in same plane after the action of a magnetic field district on the driving wheel of expression driving magnetic pole and correspondence launches is illustrated.Label 9 expressions drive magnetic pole among the figure, and with the action of a magnetic field district that drives the magnetic pole correspondence position, label 4 is a permanent magnet on the label 12 expression driving wheels; Label 13 is for attaching permanent magnet; As shown in the drawing, only need the initial angle of each driving wheel is shifted to install, each driving wheel dislocation angle is 360 °/x; In this specific embodiment, each driving wheel angle that initially misplaces is 40 °.Like this; Circle driving wheel around follower just totally misplaces 360 °, because driving wheel and follower all are to rotate with same angular velocity, so appropriate as long as magnet is provided with the position; Each magnet initial position is all relative with the action of a magnetic field district of corresponding driving wheel; So when driving wheel and follower rotate with same angular velocity, can make that driving magnetic pole turns to when relative with arbitrary driving wheel with follower, all are the action of a magnetic field districts that just are positioned at this driving wheel.So can guarantee the continuous running of apparatus of the present invention.

Fig. 4 is one group of magnet installation site on follower of expression.As shown in the figure, every group of magnet 8 is equably and is dislocatedly distributed up and down.Among the figure, label 1-1 representes first magnet in this group magnet, and 1-2 representes second magnet, and 1-3 representes the 3rd magnet.

Fig. 5 is that the position that shows driving wheel and follower concerns simplified schematic diagram, and this figure can demonstrate the version that 3 pairs of driving wheels of follower 2 form semi-surrounding.

Fig. 6 is the vertical view after follower is cut open along the middle part level in the specific embodiment.This figure can show magnet in the follower 38 and be the rotatable structure that is provided with.But this figure of structure that is used for the start stop apparatus of controlling and driving magnet rotation omits.

Fig. 7 is that the present invention overlooks the direction simplified schematic diagram.Be used to demonstrate the situation that driving wheel is provided with around follower.

During practical implementation, said driving magnetic pole (being magnet) the position is set, can be assurance equipment little adjusting on the basis of running continuously; Such as; When the driving wheel mutual spacing is bigger, when driving magnetic pole and just being in the position between former and later two driving wheels (because drive the active force of pole pair driving wheel this moment minimum), when occurring that frictional resistance is excessive to be caused turning round continuously; Can revise the position of adjustment magnet a little; Make each group drive in the magnetic pole, when the driving magnetic pole of front end just got into the action of a magnetic field zone position of a driving wheel, middle driving magnetic pole just was in the middle of the action of a magnetic field district of corresponding driving wheel; The driving magnetic pole of rear end just is in the exit, the action of a magnetic field district (referring to soon stagger each other) of corresponding driving wheel; Like this, can avoid all to drive magnetic pole and be in simultaneously, guarantee the continuous running of equipment better the minimum state of driving wheel active force.

During practical implementation; Magnet can be that protruding-type is (when referring to that magnet turns to the driving magnetic pole over against the outside on the follower; Drive magnetic pole and protrude in the follower surface); It also can be embedded (referring to that magnet turns to when driving magnetic pole over against the outside, drives magnetic pole and follower flush).

In addition,, want to change rotation direction,, perhaps the N utmost point of the powerful permanent body on the driving wheel and the S utmost point are exchanged and got final product as long as the N utmost point and the S utmost point of magnet are exchanged because of the movement locus of this permanent magnet powered switching mechanism is reversible.

In addition, during enforcement, can the output of the follower rotating shaft of identical permanent magnet powered switching mechanism be connected together, can constitute a permanent magnet powered unit, power effect is more obvious.

Claims

1. permanent magnet powered switching mechanism; It is characterized in that, comprise base, driving wheel and follower, said driving wheel is on the solid wheel body periphery that is made up of diamagnetic material, to fixedly mount n permanent magnet equably; Said n >=2; The N utmost point of each permanent magnet, the S utmost point are arranged along solid wheel body by same direction in the same way, and leave the gap between the two adjacent permanent magnets, and said gap forms n the action of a magnetic field district; Said driving wheel have x and equably around be arranged on follower around on the same horizontal plane; Each driving wheel middle part average level is provided with the driving wheel rotating shaft; The two ends of driving wheel rotating shaft lean on bearings on the support column that vertically is fixed in base, and the end, two ends of every driving wheel rotating shaft leans on the bevel gear and the bevel gear of adjacent driving wheel rotating shaft termination to mesh; Said follower is a revolving body; The follower middle part is supported on the base through the follower rotating shaft of vertical setting rotationally; The bus of the surface of revolution that follower week makes progress is to the inner recessed camber line of revolving body; The surface of revolution that said follower week makes progress forms the local envelopment state to driving wheel, and said follower upper edge circumferentially evenly distributes n group magnet is installed, the b that every group of magnet comprises from top to bottom and even compartment of terrain distributes along the inclined-plane (the individual magnet of b >=a); Said a >=2; A * n=x wherein, said magnet be strip and at least one end for driving magnetic pole, the magnet middle part is installed in rotation in the mounting groove on the follower; Comprise that also is used for the start stop apparatus that the controlling and driving magnet rotates; Said start stop apparatus can make magnet turn to drive magnetic pole to interact over against the driving wheel in the outside and with the driving wheel of correspondence position and force driving wheel to rotate, also be provided with vertical power transmission shaft and horizontal drive shaft, and mesh through bevel gear and said driving wheel rotating shaft end bevel gear the lower end of said vertical power transmission shaft; Mesh through the outer end of bevel gear and horizontal drive shaft the upper end of vertical power transmission shaft, the bevel gear engagement that the inner of said horizontal drive shaft is provided with through bevel gear and termination, follower rotating shaft upper end; Said vertical power transmission shaft and horizontal drive shaft are used for the rotation of driving wheel rotating shaft is delivered to the follower rotating shaft; Said driving wheel is identical with the follower rotational angular; Simultaneously; The radian in said the action of a magnetic field district is greater than and drives the radian that magnetic pole turned over the process that drives magnetic pole process in the action of a magnetic field district; The position of said magnet setting make arbitrary driven magnetic utmost point on the follower from arbitrary driving wheel over against rotated position to next driving wheel over against the position time, all be in the scope corresponding to the action of a magnetic field district on the driving wheel.