CN214315093U

CN214315093U - Magnetic energy power machine

Info

Publication number: CN214315093U
Application number: CN202022915615.0U
Authority: CN
Inventors: 王新跃; 王家忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-28
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a magnetic energy power machine, which comprises a stator and a rotor which are coaxially matched and installed, wherein the rotor is provided with a rotor permanent magnet, the stator is provided with a stator permanent magnet, an included angle is formed between a magnetic pole separation line of the rotor permanent magnet and a rotor radial line where the rotor permanent magnet is positioned, the stator permanent magnet is provided with an angle deflection driving mechanism for driving the stator permanent magnet to swing, the angle deflection driving mechanism is provided with a cam mechanism, when the rotor permanent magnet rotates to a position close to the stator permanent magnet, the cam mechanism drives the stator permanent magnet to rotate so that the magnetic pole end of the stator permanent magnet is opposite to the magnetic pole end of the rotor permanent magnet, the rotor permanent magnet generates thrust or suction force, so that a periodically changed rotation input fluctuation component is added to the rotor, the rotor obtains a periodically changed fluctuation rotating speed, and the magnetic energy power machine realizes periodically changed fluctuation output.

Description

Magnetic energy power machine

Technical Field

The utility model relates to a magnetic energy power mechanism.

Background

Conventional mechanical transmissions (e.g., gears, worm gears, ball screws, or linkage transmissions) utilize only mechanical forces between kinematic pairs to achieve the transfer of force and motion, where the transfer of motion is generally proportional, e.g., motion between gear pairs has a constant proportional relationship and cannot result in a variable transmission relationship. However, in some cases, the load of the actuator often changes periodically, for example, the cam mechanism needs different torques at different cam angles, other reciprocating mechanisms also have similar situations, and in addition, for related experiments such as stability experiments or anti-fluctuation experiments of some devices, the existing prime mover cannot adapt to the periodic change requirements, and an additional auxiliary device needs to be arranged as a fluctuation source, and the outputs of the prime mover and the fluctuation source are superposed together, thereby resulting in an excessively complex equipment system.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects of the prior art, the utility model provides a magnetic energy power mechanism, which can be added with periodic variation on the basis of certain input in the transmission process to form the output of periodic variation on a certain basis.

The utility model discloses realize above-mentioned purpose's technical scheme is: a magnetic energy power machine comprises a stator and a rotor which are coaxially installed in a matched mode, wherein a rotor permanent magnet is arranged on the rotor, a stator permanent magnet is arranged on the stator, an included angle exists between a magnetic pole separation line (which is a central line of the rotor permanent magnet, one side of the central line is an N pole, the other side of the central line is an S pole, and the lower end of the central line) of the rotor permanent magnet and a rotor radial line (a connecting line of the rotor permanent magnet and the center of the rotor, namely a straight line in the radius direction of the rotor at a corresponding position, and the lower end of the central line is the same) where the rotor permanent magnet is located, the stator permanent magnet is provided with an angle deflection driving mechanism which drives the rotor permanent magnet to deflect in an angle mode when the rotor permanent magnet rotates to a position corresponding to or close to the rotor permanent magnet, and the angle deflection driving mechanism is provided with a cam mechanism.

Generally, a magnetic pole separation line of the stator permanent magnet (a central line of the stator permanent magnet is designated, one side of the central line is an N pole, and the other side is an S pole, the same below) coincides with a stator radial line (a connecting line of the stator permanent magnet and the center of the rotor, the same below) where the stator permanent magnet is located.

The rotor permanent magnet and the stator permanent magnet can be permanent magnets in any shapes, and rectangular permanent magnets are preferable.

Preferably, cam mechanism includes cam, driven lever and stator permanent magnet connecting piece, the cam with the coaxial fixed connection of rotor, the bump of cam with the rotor permanent magnet is in same rotor radial line (usually indicate the highest point of bump with the rotor permanent magnet orientation the midpoint of the magnetic pole end of stator is in same rotor radial line), the driven lever is followed the stator radial line of stator is installed on the stator and with stator sliding fit connects, the one end of driven lever with the minor diameter wheel face of cam contacts or leaves the clearance, the other end of driven lever with the stator permanent magnet connecting piece is articulated, stator permanent magnet connecting piece with the stator is articulated, stator permanent magnet fixed connection is in on the stator permanent magnet connecting piece.

The driven rod is typically connected to the stator by a sliding fit via a sliding bearing.

The driven lever may be provided with a return spring.

Preferably, the cross section of the stator is disc-shaped, the cross section of the rotor is circular ring-shaped, the rotor is coaxially sleeved on the outer side of the stator, and a rotating gap is reserved between the rotor and the stator.

Preferably, the stator is equipped with the shaft hole along its axis, the coaxial fixedly connected with pivot of rotor, the pivot is coaxial to be passed the shaft hole and with the shaft hole normal running fit is connected.

The shaft and the shaft hole are usually connected in a rotationally fitting manner by a rotational bearing.

Preferably, the cam is coaxially and fixedly connected to the rotating shaft, the cam and the driven rod are located on the same side of the stator, and a rotating gap is reserved between the cam and the stator.

Preferably, the number of the rotor permanent magnets is a plurality of, and a plurality of the rotor permanent magnets are distributed along the same circumference of the rotor (may be distributed at equal intervals or distributed at unequal intervals), the cam is provided with salient points which are the same as the number of the rotor permanent magnets and are in one-to-one correspondence, the corresponding rotor permanent magnets and the salient points are located on the same rotor radial line, or the rotating shaft is coaxially and fixedly connected with a plurality of cams, the plurality of the cams and the plurality of the rotor permanent magnets are the same in number and are in one-to-one correspondence, the corresponding cams and the rotor permanent magnets, the salient points of the cams and the rotor permanent magnets are located on the same rotor radial line, and the short diameter wheel surface of each cam is in contact with one end of the driven rod or has a gap.

Preferably, the stator permanent magnet is located the side edge of stator, the stator with rotating gap between the rotor satisfies and works as when stator permanent magnet angle deflects, in stator permanent magnet and the rotation the rotor does not take place to interfere, the quantity of stator permanent magnet can be a plurality of, a plurality of stator permanent magnet follows the same circumference of stator distributes (can be equal interval distribution, also can be unequal interval distribution), the driven lever with the quantity of stator permanent magnet connecting piece all with a plurality of the same and the one-to-one of quantity of stator permanent magnet is connected.

Preferably, the rotor permanent magnet is arranged on the side surface of the rotor close to the inner edge, and the rotor permanent magnet and the stator permanent magnet are positioned on the same side of the rotor and the stator.

The magnetic energy power machine also comprises a base, wherein the stator is vertically and fixedly connected to the base, or the stator and the base are of an integrated structure, and the stator is vertically arranged.

Preferably, an included angle between a magnetic pole separation line of the rotor permanent magnet and a rotor radial line where the rotor permanent magnet is located is 25 degrees to 90 degrees, such as 25 degrees, 45 degrees, 60 degrees or 90 degrees.

The utility model discloses a working method does: in the rotating process of the rotor, when the rotor permanent magnet rotates to a position close to the stator permanent magnet (generally, in the process from rotating to a position close to a stator radial line where the stator permanent magnet is located to a position just passing through the stator radial line where the stator permanent magnet is located), the salient point of the cam pushes the driven rod to slide outwards along the radial direction of the stator, so that the driven rod drives the stator permanent magnet connecting piece to rotate for a certain angle relative to the stator and is opposite to the rotor permanent magnet in homopolar, thus forming a pushing force (repulsive force) to the rotor permanent magnet, and by properly setting the relative sizes and structures of the cam mechanism and the hinge transmission mechanism related to the stator permanent magnet, the position where the interaction force between the stator permanent magnet and the rotor permanent magnet is the position where the rotor permanent magnet is located in the front of the rotating direction relative to the stator permanent magnet, the action direction of the mutual repulsion force (the component of the repulsion force in the motion direction or the tangential direction of the rotor permanent magnet) is the same as the motion direction of the rotor, so that the stator permanent magnet is driven to rotate, or the rotor permanent magnet is positioned at the rear of the rotor permanent magnet in the rotation direction, and reverse thrust is generated. When the different poles are adjacent, attraction is generated, and reverse attraction for stopping the rotation of the rotor or forward attraction for promoting the rotation of the rotor are generated according to the front or the back of the rotation direction of the rotor. The thrust or the suction and the magnitude of the generated thrust or suction (determined by a plurality of factors such as the size of an included angle between a magnetic pole separation line of the rotor permanent magnet and a rotor radial line where the rotor permanent magnet is located, a deflection angle of the stator permanent magnet, the installation direction of magnetic pole ends of the rotor permanent magnet and the stator permanent magnet, and the distance between the rotor permanent magnet and the stator permanent magnet) can be adjusted according to actual needs. The mutual conversion between the mechanical energy and the magnetic energy is realized through the rotary motion of the rotor permanent magnet and the radial reciprocating motion of the stator permanent magnet, so that a periodically-changed rotary component (rotating speed, torque and the like) is added to the rotor to form periodically-changed output.

The utility model discloses utilize the accumulation and the release of magnetic force or inside magnetic energy, realized the conversion between mechanical energy and the magnetic energy, and then realize the periodic adjustment to mechanical output (for example rotational speed, moment of torsion) through this kind of periodic conversion, from this under the certain situation of input, form the output according to the periodic variation of its self rotatory gesture (angle) change, introduced the fluctuation of a rule in the rotatory input promptly to be adapted to the requirement to corresponding output characteristic.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

Referring to fig. 1, the utility model discloses a magnetic power transmission mechanism (magnetic power mechanism for short, or magnetic power machine), including coaxial cooperation installation stator 1 and rotor 2, fixed mounting rotor permanent magnet 3 on the rotor, rotatory installation (articulated) stator permanent magnet 4 on the stator, the rotation axis is on a parallel with the rotation axis of rotor, can drive stator permanent magnet through cam mechanism and swing around this rotation axis.

The rotor permanent magnet structure comprises a rotor permanent magnet, a stator permanent magnet and a rotor permanent magnet, wherein a magnetic pole separation line (a middle division line of a magnetic pole connecting line of the rotor permanent magnet, one side of the middle line is an N pole, the other side of the middle line is an S pole, the same below) of the rotor permanent magnet and a rotor radial line (a straight line in the radius direction of a rotor cylinder) where the rotor permanent magnet is located form an included angle, the stator permanent magnet is provided with an angle deflection driving mechanism for driving the rotor permanent magnet to deflect in an angle mode when the rotor permanent magnet rotates to a position corresponding to or close to the rotor permanent magnet, and the angle deflection driving mechanism is provided with a cam mechanism.

The angle between the magnetic pole separation line of the rotor permanent magnet and the rotor radial line where the rotor permanent magnet is located is preferably 25-90 degrees, such as 25 degrees, 45 degrees, 60 degrees or 90 degrees. The magnetic pole parting line of rotor permanent magnet with contained angle between the radial line of rotor that the rotor permanent magnet located is preferred adjustable, the rotor permanent magnet can be installed through rotor permanent magnet connecting piece on the rotor, rotor permanent magnet connecting piece with can adopt shaft hole cooperation connection structure between the rotor, be equipped with the bolt on the rotor permanent magnet connecting piece or insert the axle, be equipped with pinhole or shaft hole on the rotor, the bolt or insert the axle with pinhole or shaft hole damping are articulated or interference fit, in order to realize the rotor permanent magnet connecting piece can rotate arbitrary angle and fixed on the rotor, the rotor permanent magnet connecting piece with also can other suitable normal running fit connection structure between the rotor. The rotor permanent magnet is fixedly connected to the rotor permanent magnet connecting piece, the rotor permanent magnet connecting piece can be provided with a slot matched with the outer edge shape of the rotor permanent magnet, and the rotor permanent magnet is inserted into the slot.

The cam mechanism preferably comprises a cam 5, a driven rod 6 and a stator permanent magnet connecting piece 7, the cam is coaxially and fixedly connected with the rotor, a salient point of the cam and the rotor permanent magnet are positioned on the same rotor radial line (usually, the highest point of the salient point and the midpoint of the magnetic pole end of the rotor permanent magnet facing the stator are positioned on the same rotor radial line) so as to enable the salient point of the cam and the rotor permanent magnet to synchronously rotate, the driven rod is arranged on the stator along the stator radial line of the stator and is in sliding fit connection with the stator, one end of the driven rod is in contact with or has a gap with a short-diameter wheel surface of the cam, so that when the cam rotates, the salient point of the cam can push the driven rod to slide along the radial direction of the stator, and the other end of the driven rod is hinged with the stator permanent magnet connecting piece, the stator permanent magnet connecting piece is hinged with the stator. With the arrangement, when the rotor permanent magnet rotates to a position corresponding to or close to the stator permanent magnet, the cam just pushes the driven rod to slide outwards along the radial direction of the stator, so that the driven rod drives the stator permanent magnet connecting piece and the stator permanent magnet on the stator permanent magnet connecting piece to rotate by a certain angle. The stator permanent magnet is fixedly connected to the stator permanent magnet connecting piece, the stator permanent magnet connecting piece can be provided with a slot matched with the shape of the outer edge of the stator permanent magnet, and the stator permanent magnet is inserted into the slot.

The driven rod and the stator are usually connected in a sliding fit manner through a sliding bearing 8 or a radial through hole (a radial through hole on a fixing piece provided with the radial through hole) so as to realize supporting, positioning and sliding guiding of the driven rod, according to the swinging requirement of the stator permanent magnet, the radial through hole can be provided with a required gap in the swinging direction of the driven rod so as to allow the stator to swing, and a stator permanent magnet connecting piece can also be provided with a two-section structure hinged with each other so as to allow the stator to swing. The sizes and matching relations of the parts can be set according to the prior art so as to set the swing mode of the stator permanent magnet.

The driven lever can be equipped with reset spring, so that the bump promotion of cam the driven lever is followed the stator is radially outwards slided the back, the driven lever can automatic re-setting, reset spring can be cylindrical spring, cylindrical spring cup joints on the driven lever, its one end with the outer wall fixed connection of driven lever, the other end with slide bearing's outer wall fixed connection.

The stator is generally disc-shaped, the rotor is generally circular, the rotor is coaxially sleeved on the outer side of the stator, and a rotating gap is reserved between the rotor and the stator.

The stator is preferably provided with a shaft hole along the axis thereof, the rotor is coaxially and fixedly connected with a rotating shaft 9, the rotating shaft coaxially penetrates through the shaft hole and is connected with the shaft hole in a rotating fit manner, and the rotating shaft is generally connected with the shaft hole in a rotating fit manner through a rotating bearing. The cam is preferably coaxially and fixedly connected to the rotating shaft, the cam and the driven rod are located on the same side of the stator, so that in the rotating process of the cam, a salient point of the cam can push the driven rod, and a rotating gap is reserved between the cam and the stator.

The number of the rotor permanent magnets can be a plurality, and the plurality of the rotor permanent magnets are distributed along the same circumferential direction of the rotor (can be distributed at equal intervals or not). When the number of the rotor permanent magnets is a plurality, the cam is provided with salient points which are the same as the number of the rotor permanent magnets and correspond to the rotor permanent magnets one by one, and the corresponding rotor permanent magnets and the corresponding salient points are positioned on the same radial line of the rotor; or a plurality of cams are coaxially and fixedly connected to the rotating shaft, the number of the cams is the same as that of the rotor permanent magnets, the cams correspond to the rotor permanent magnets one by one, salient points of the cams and the rotor permanent magnets are located on the same rotor radial line, and short-diameter wheel faces of the cams are in contact with or leave gaps at one end of the driven rod. With the arrangement, when any one of the rotor permanent magnets rotates to a position corresponding to or close to the stator permanent magnet, the corresponding salient point on the cam or the salient point of the cam can push the driven rod to slide outwards along the radial direction of the stator. The output fluctuation mode of the mechanism can be adjusted by adjusting the distribution mode of the rotor permanent magnets, and the output fluctuation mode can also be adjusted by adjusting the distribution mode of the cam mechanism and the stator permanent magnets.

The stator permanent magnet is usually located the side edge of stator, the stator with rotating gap between the rotor satisfies and works as when stator permanent magnet angle deflects, in stator permanent magnet and the rotation the rotor does not take place to interfere, the quantity of stator permanent magnet can be a plurality of, a plurality of stator permanent magnet follows the same circumference of stator distributes (can be with equal interval distribution, also can be unequal interval distribution), the driven lever with the quantity of stator permanent magnet connecting piece all with a plurality of the same and the one-to-one of quantity of stator permanent magnet is connected.

The rotor permanent magnets are typically located on the sides of the rotor near the inner edge, and the rotor permanent magnets and the stator permanent magnets are located on the same side of the rotor and the stator.

The magnetic power transmission mechanism can further comprise a base 10 used for fixing and supporting the magnetic power transmission mechanism, the stator is vertically and fixedly connected to the base, or the stator and the base are of an integrated structure, and the stator is vertically arranged.

The utility model discloses a theory of operation and beneficial effect do: in the rotation process of the rotor (the cam and the rotor rotate synchronously), when the rotor permanent magnet rotates to a position close to the stator permanent magnet (generally, in the process from rotating to being close to a stator radial line where the stator permanent magnet is located to just rotating the stator radial line where the stator permanent magnet is located), the salient point of the cam pushes the driven rod to slide outwards along the radial direction of the stator, so that the driven rod drives the stator permanent magnet connecting piece to rotate for a certain angle relative to the stator, thereby driving the stator permanent magnet to rotate, enabling the stator permanent magnet to be close to the rotor permanent magnet and enabling the magnetic pole end of the stator permanent magnet to be opposite to the magnetic pole end of the rotor permanent magnet, and by utilizing the principle that homopolar repulsion and heteropolar attraction are utilized to generate thrust or attraction (specifically generating the thrust or the attraction and the magnitude of the thrust or the attraction, the magnetic power transmission mechanism is characterized in that the magnetic power transmission mechanism is composed of a rotor permanent magnet, a stator permanent magnet, a rotor permanent magnet, a magnetic pole, a rotor magnetic pole, a stator magnetic pole, a rotor permanent magnet, a magnetic pole end, a rotor permanent magnet, a stator permanent magnet and the like, wherein the rotor magnetic pole is arranged on the rotor permanent magnet, the rotor magnetic pole end is arranged on the rotor magnetic pole end, the rotor magnetic pole end is arranged on the rotor permanent magnet, and the rotor magnetic pole end is arranged on the rotor magnetic pole end. When the number of the rotor permanent magnets and/or the number of the stator permanent magnets are a plurality of, the rotor can obtain the rotation speed fluctuation change of corresponding number of times in one rotation period in the rotation process of the rotor, so that the rotation speed fluctuation change effect of the rotor is improved. When the number of the rotor permanent magnets is one or a plurality of, the number of the stator permanent magnets is one or a plurality of, a plurality of the rotor permanent magnets are distributed along the same circumference of the rotor at equal intervals or at unequal intervals, and a plurality of the stator permanent magnets are distributed along the same circumference of the stator at equal intervals or at unequal intervals, the rotor permanent magnets can be combined and implemented arbitrarily, and different effects of regular rotation speed fluctuation change or irregular rotation speed fluctuation change can be obtained in one rotation period of the rotor correspondingly.

The input and the output of the magnetic power transmission mechanism can be coaxial or different shafts, when the input and the output are coaxial, the rotating shaft can penetrate through the rotor and is fixedly connected with the rotor, the rotating shaft on one side of the rotor is used as a power input shaft, the rotating shaft on the other side is used as a power output shaft, in order to ensure that the power input of the power input shaft does not influence the fluctuation change of the rotating speed of the rotor, the power input shaft and the rotor can be flexibly connected or one section of the power input shaft can be made of a flexible material, for example, the power input shaft and the rotor are connected by rubber or one section of the power input shaft is made of rubber, so that a certain differential performance is realized between the power input shaft and the rotor; when the input and the output adopt different shafts, the rotor can be connected with a transmission shaft through a gear or a gear set, the rotating shaft is used as an input shaft, the transmission shaft is used as an output shaft, or the transmission shaft is used as an input shaft, and the rotating shaft is used as an output shaft.

In practical application, the plurality of magnetomotive transmission mechanisms can be sequentially connected in series along the axis of the rotating shaft, and the output shafts of the plurality of magnetomotive transmission mechanisms output in a unified manner, so that a larger output quantity with fluctuation change can be obtained.

Claims

1. A magnetic energy power machine is characterized by comprising a stator and a rotor which are coaxially matched and installed, wherein a rotor permanent magnet is arranged on the rotor, a stator permanent magnet is arranged on the stator, an included angle is formed between a magnetic pole separation line of the rotor permanent magnet and a rotor radial line where the rotor permanent magnet is located, the stator permanent magnet is provided with an angle deflection driving mechanism for driving the stator permanent magnet to swing, and the angle deflection driving mechanism is provided with a cam mechanism.

2. The magnetic energy power machine as claimed in claim 1, wherein the cam mechanism includes a cam, a driven rod and a stator permanent magnet connector, the cam is coaxially and fixedly connected with the rotor, the salient point of the cam and the rotor permanent magnet are on the same rotor radial line, the driven rod is mounted on the stator along the stator radial line of the stator and is connected with the stator in a sliding fit manner, one end of the driven rod is in contact with or has a gap with the short diameter wheel surface of the cam, the other end of the driven rod is hinged with the stator permanent magnet connector, the stator permanent magnet connector is hinged with the stator, and the stator permanent magnet is fixedly connected with the stator permanent magnet connector.

3. The magnetic energy power machine as claimed in claim 2, wherein the driven rod is connected with the stator in a sliding fit manner through a sliding bearing, and the stator permanent magnet connecting piece is provided in a two-segment structure hinged with each other.

4. The magnetic energy power machine as claimed in claim 3, wherein the cross section of the stator is disc-shaped, the cross section of the rotor is circular ring-shaped, the rotor is coaxially sleeved outside the stator, and a rotating gap is left between the rotor and the stator.

5. The magnetic energy power machine as claimed in claim 4, wherein the stator has a shaft hole along its axis, the rotor is coaxially and fixedly connected with a rotating shaft, and the rotating shaft coaxially passes through the shaft hole and is connected with the shaft hole in a rotating fit manner.

6. The magnetic energy power machine as claimed in claim 5, wherein the cam is coaxially and fixedly connected to the rotating shaft, the cam and the driven lever are located at the same side of the stator, and a rotating gap is left between the cam and the stator.

7. The magnetic energy power machine as claimed in claim 6, wherein the number of the rotor permanent magnets is several, the several rotor permanent magnets are distributed along the same circumference of the rotor, the cam has salient points which are the same as the number of the rotor permanent magnets and are in one-to-one correspondence, or the rotating shaft is coaxially and fixedly connected with several cams, the several cams are the same as the number of the several rotor permanent magnets and are in one-to-one correspondence.

8. The magnetic energy power machine as claimed in claim 7, wherein the stator permanent magnets are disposed at the side edges of the stator, the number of the stator permanent magnets is several, the several stator permanent magnets are distributed along the same circumference of the stator, and the number of the driven rods and the stator permanent magnet connecting pieces is the same as the number of the several stator permanent magnets and are connected in a one-to-one correspondence manner.

9. The magnetic energy power machine as claimed in claim 8, further comprising a base, wherein the stator is vertically and fixedly connected to the base, or the stator and the base are integrated, and the stator is vertically disposed.

10. A magnetic energy power machine as claimed in claim 1, 2, 3, 4, 5, 6, 7, 8 or 9, wherein the angle between the separation line of the magnetic poles of said rotor permanent magnet and the radial line of the rotor where said rotor permanent magnet is located is 25 ° -90 °.