阅读说明：本技术 机械配重式三角杠杆离心弹力飞轮发电系统 (Mechanical counterweight type triangular lever centrifugal elastic flywheel power generation system ) 是由 林文堂 黄兆棠 于 2019-01-30 设计创作，主要内容包括：一种机械配重式三角杠杆离心弹力飞轮发电系统,包括一主马达,该主马达突伸一马达心轴；一电源与该主马达连接；一上转向机构与该主马达的马达心轴连接；至少三个第一钢索与该上转向机构的下端连接；至少三个离心机构,分别与一对应的第一钢索连接；一配重块位在该上转向机构的下方；至少三个连杆从该配重块的上端向外延伸并分别与一对应的离心机构连接；该配重块承载于一盘体上；一下轴杆其上端贯穿该盘体及该配重块而与该至少三个连杆连接；该下轴杆的转动通过一第一皮带滑轮组传送到一下转向机构,再通过一传动轴及一齿轮传动组传送到一旋转轴使其转动；一发电机,其心轴通过一调速机构与该旋转轴连接。(A mechanical counterweight type triangular lever centrifugal elastic flywheel power generation system comprises a main motor, a motor spindle and a power generation unit, wherein the main motor extends out of the motor spindle; a power supply connected to the main motor; an upper steering mechanism is connected with the motor spindle of the main motor; at least three first steel cables are connected with the lower end of the upper steering mechanism; at least three centrifugal mechanisms respectively connected with a corresponding first steel cable; a balancing weight is arranged below the upper steering mechanism; at least three connecting rods extend outwards from the upper end of the balancing weight and are respectively connected with a corresponding centrifugal mechanism; the balancing weight is supported on a disc body; the upper end of a lower shaft rod penetrates through the disc body and the balancing weight and is connected with the at least three connecting rods; the rotation of the lower shaft lever is transmitted to a lower steering mechanism through a first belt pulley block and then transmitted to a rotating shaft through a transmission shaft and a gear transmission set to rotate; the mandrel of the generator is connected with the rotating shaft through a speed regulating mechanism.)

1. The utility model provides a mechanical counter weight formula triangle lever centrifugation elasticity flywheel power generation system which characterized in that includes:

a main motor for providing power to other components; wherein the main motor projects a motor spindle;

the power supply is connected with the main motor and used for providing electric power to the main motor to be used as the power of the whole system;

an upper steering mechanism connected to the motor spindle of the main motor to steer the output of the main motor;

at least three first steel cables are connected with the lower end of the upper steering mechanism;

each centrifugal mechanism is connected with a corresponding first steel cable;

a counterweight block under the upper steering mechanism;

at least three connecting rods extend outwards from the upper end of the balancing weight; each connecting rod is connected with a corresponding centrifugal mechanism;

the disc body is positioned below the balancing weight, and the balancing weight is borne on the disc body; wherein the balancing weight is provided with a central through hole, and the tray body is provided with a central through hole;

a lower shaft rod, the upper end of which penetrates through the central through hole of the disk body and the central through hole of the balancing weight and is connected with the at least three connecting rods; when the centrifugal mechanism drives the at least three connecting rods to rotate, the lower shaft rod, the balancing weight and the disc body are driven to rotate;

a first belt pulley block comprises a pulley and a belt, wherein the pulley of the first belt pulley block is fixedly combined on the lower shaft rod, and the belt of the first belt pulley block is engaged with the pulley of the first belt pulley block; wherein the pulley of the first belt pulley block is fixedly combined at the lower section of the lower shaft rod;

one end of the lower steering mechanism is engaged with the belt of the first belt pulley block by a pulley, and the rotation of the lower shaft lever is transmitted to the lower steering mechanism by the first belt pulley block so as to steer the rotation of the lower shaft lever;

one end of the rotating shaft is coupled with the other end of the lower steering mechanism, and the lower shaft lever rotates to drive the rotating shaft to rotate;

one end of the speed regulating mechanism is connected with the rotating shaft;

the spindle of the generator is connected with the other end of the speed regulating mechanism; the rotating shaft rotates to drive the speed regulating mechanism to regulate the rotating speed of two sides and drive the spindle of the generator to rotate.

2. The mechanical-counterweight type triangular lever centrifugal elastic flywheel power generation system as claimed in claim 1, further comprising a pair of motors, one end of which protrudes a motor spindle; wherein the upper steering mechanism is also connected with the motor spindle of the sub-motor to steer the output of the sub-motor; the generator is electrically connected with the auxiliary motor through a lead, when the generator generates electricity, a part of electricity is fed back and input to the auxiliary motor through the lead, and the auxiliary motor drives the upper steering mechanism to drive the centrifugal mechanism to rotate.

3. The mechanical-counterweight-type triangular lever centrifugal-elastic flywheel power generation system of claim 1, wherein the centrifugal mechanism comprises a centrifugal block, a supporting plate and at least one first spring connected between the centrifugal block and the supporting plate; wherein each first steel cable is fixed on a supporting sheet of a corresponding centrifugal mechanism.

4. The mechanical-counterweight type triangular lever centrifugal elastic flywheel power generation system as claimed in claim 1, wherein the speed-regulating mechanism comprises a pulley and a belt, wherein the pulley of the speed-regulating mechanism is fixedly connected to the other end of the rotating shaft, and the belt of the speed-regulating mechanism is engaged with the pulley of the speed-regulating mechanism; wherein the spindle of the generator is engaged with the belt of the speed regulating mechanism through a pulley; the rotation of the rotating shaft drives the speed regulating mechanism to regulate the rotating speed of the two sides.

5. The mechanical-counterweight-type triangular-lever centrifugal-spring flywheel power generation system of claim 1, wherein the at least three first steel cables are four first steel cables, the at least three centrifugal mechanisms are four centrifugal mechanisms, and the at least three connecting rods are four connecting rods, and angles between the first steel cables are substantially 90 degrees apart.

6. The mechanical-weighted triangle-lever centrifugal-spring flywheel power generation system as claimed in claim 1, further comprising a centrifugal rotator disposed on the rotation axis, wherein the centrifugal rotator comprises at least two rods, and the outer end of each rod comprises at least one centrifugal weight, wherein the angle of each rod relative to the rotation axis is arbitrary; the angle between the rod bodies is any angle; wherein, a third spring is arranged between each rod body and the corresponding centrifugal weight piece, and the third spring is arranged in an accommodating cavity; one end of the third spring is connected with the tail end of the corresponding rod body, the other end of the third spring is connected with a cover plate, and the cover plate is connected with the centrifugal counterweight.

7. The system as claimed in claim 6, wherein a connecting member is provided between the rods, and each rod is fixedly connected to the connecting member.

8. The mechanical-counterweight type triangular lever centrifugal elastic flywheel power generation system of claim 6, wherein the centrifugal weight member is a steel block, and the at least one centrifugal weight member is a plurality of centrifugal weight members connected in series.

9. The mechanical-counterweight type delta lever centrifugal spring flywheel power generation system of claim 6, wherein the at least two rods are three rods, and the angle between two adjacent rods is 120 degrees.

10. The mechanical-counterweight type triangular lever centrifugal elastic flywheel power generation system as claimed in claim 1, further comprising a spring rotating mechanism connected to the rotating shaft; the spring rotating mechanism comprises two second steel cables, two fixing pieces and two second springs; wherein the two second cables extend outwardly from the two pairs of sides on the rotating shaft; the two second steel cables are flexible steel cables, and each second steel cable is connected with a corresponding fixing piece; each second spring is respectively coated on the outer side of a corresponding second steel cable; one end of each second spring is connected with the fixed part, and the other end moves relative to the corresponding second steel cable.

11. The mechanical-counterweight type triangular lever centrifugal elastic flywheel power generation system of claim 1, wherein the counterweight is a stone mill.

Technical Field

The invention relates to a power generation device, in particular to a mechanical counterweight type triangular lever centrifugal elastic flywheel power generation system.

Background

In many conventional power structures, animal power is used as a power source for the entire system, such as a stone mill device used in agriculture for milling wheat or rice, etc., and animals are used to push a cake-shaped stone block, which is rotated to rub the wheat or rice. This approach is costly and inefficient, and therefore time consuming, and increases overall cost.

In addition to the above-mentioned application of animal power as a power source, there are also developed devices that use other energy sources to drive a power structure at the rear end and then output the power to the rear end, such as driving a generator to generate electricity, so as to convert kinetic energy into electric energy, such as a conventional wind power generator, a thermal power generator, a solar power generator, or a nuclear turbine. The power structure inside the generator is complex, and the power structure of the generator needs to consume more energy and kinetic energy so that the power structure can drive the rear-end generator to generate electricity, thereby causing energy waste.

Therefore, the present invention is to provide a new structure for driving a generator to generate power by using rotation, which can generate enough kinetic energy without consuming huge energy, and the output power is used as the power source for rotating the next stage of device, so as to replace the traditional animal power and solve the above-mentioned defects of the existing power generation structure.

Disclosure of Invention

In order to solve the above problems in the prior art, the present invention provides a mechanical counterweight type triangular lever centrifugal elastic flywheel power generation system, in which a main motor drives a plurality of centrifugal mechanisms at the next stage to rotate through a first steel cable, and then drives a counterweight block located at the center of the plurality of centrifugal mechanisms to rotate, so as to transmit power to a generator below to generate electric energy. Meanwhile, by applying the structure of the invention, the balancing weight can be used as a stone mill, and the balancing weight can be pushed by a centrifugal mechanism to replace the traditional animal power. Therefore, the invention not only has the advantage of promoting the stone mill, but also can be used for generating electricity to achieve the purpose of maximum use efficiency of energy. The electric energy generated by the generator can be further fed back and input to a secondary motor, and the secondary motor drives the centrifugal mechanism, so that the centrifugal mechanism can be used as another auxiliary power source

In order to achieve the above object, the present invention provides a mechanical counterweight type triangular lever centrifugal elastic flywheel power generation system, which includes a main motor for providing power to other components; wherein the main motor projects a motor spindle; the power supply is connected with the main motor and used for providing electric power to the main motor to be used as the power of the whole system; an upper steering mechanism connected to the motor spindle of the main motor to steer the output of the main motor; at least three first steel cables are connected with the lower end of the upper steering mechanism; each centrifugal mechanism is connected with a corresponding first steel cable; a counterweight block positioned below the upper steering mechanism; at least three connecting rods extend outwards from the upper end of the balancing weight; each connecting rod is connected with a corresponding centrifugal mechanism; a disk body under the balancing weight, the balancing weight is supported on the disk body. Wherein the balancing weight is provided with a central through hole, and the tray body is provided with a central through hole; a lower shaft rod, the upper end of which penetrates through the central through hole of the disk body and the central through hole of the balancing weight and is connected with the at least three connecting rods; when the centrifugal mechanism drives the at least three connecting rods to rotate, the lower shaft rod, the balancing weight and the disc body are driven to rotate; a first belt pulley block comprises a pulley and a belt, wherein the pulley of the first belt pulley block is fixedly combined on the lower shaft rod, and the belt of the first belt pulley block is meshed with the pulley of the first belt pulley block; wherein the pulley of the first belt pulley block is fixedly combined at the lower section of the lower shaft rod; one end of the lower steering mechanism is engaged with the belt of the first belt pulley block by a pulley, so that the rotation of the lower shaft rod can be transmitted to the lower steering mechanism by the first belt pulley block to steer the rotation of the lower shaft rod; one end of the rotating shaft is coupled with the other end of the lower steering mechanism, so that when the lower shaft lever rotates, the rotating shaft can be driven to rotate; one end of the speed regulating mechanism is connected with the rotating shaft; and the spindle of the generator is connected with the other end of the speed regulating mechanism. When the rotating shaft rotates, the speed regulating mechanism is driven to regulate the rotating speed of two sides and drive the spindle of the generator to rotate, so that the generator generates electric power.

Further, the present invention includes a pair of motors having a motor spindle protruded from one end thereof; wherein the upper steering mechanism is also connected with the motor spindle of the sub-motor to steer the output of the sub-motor; the generator is electrically connected with the auxiliary motor through a lead, when the generator generates electricity, a part of electricity is fed back and input to the auxiliary motor through the lead, and the auxiliary motor drives the upper steering mechanism to drive the centrifugal mechanism to rotate.

Furthermore, the centrifugal mechanism comprises a centrifugal block, a supporting sheet and at least one first spring connected between the centrifugal block and the supporting sheet; wherein each first steel cable is fixed on a supporting sheet of a corresponding centrifugal mechanism.

Furthermore, the speed regulating mechanism comprises a pulley and a belt, wherein the pulley of the speed regulating mechanism is fixedly combined at the other end of the rotating shaft, and the belt of the speed regulating mechanism is meshed with the pulley of the speed regulating mechanism; wherein the spindle of the generator is engaged with the belt of the speed regulating mechanism through a pulley; when the rotating shaft rotates, the speed regulating mechanism is driven to regulate the rotating speed of the two sides.

Further, the at least three first steel cables are four first steel cables, the at least three centrifugal mechanisms are four centrifugal mechanisms, the at least three connecting rods are four connecting rods, and angles between the first steel cables are different by 90 degrees.

Furthermore, the present invention further includes a centrifugal rotating member disposed on the rotating shaft, the centrifugal rotating member including at least two rod bodies, the outer end of each rod body including at least one centrifugal weight member, wherein the angle of each rod body relative to the rotating shaft is any angle; the angle between the rod bodies is any angle; wherein, a third spring is arranged between each rod body and the corresponding centrifugal weight piece, and the third spring is arranged in an accommodating cavity; one end of the third spring is connected with the tail end of the corresponding rod body, the other end of the third spring is connected with a cover plate, and the cover plate is connected with the centrifugal counterweight.

Furthermore, a connecting piece is arranged between the rod bodies, and the rod bodies are fixedly connected with the connecting piece, so that the structure is more stable.

Further, the centrifugal weight member is a steel block, wherein the at least one centrifugal weight member is a plurality of centrifugal weight members connected in series.

Furthermore, the at least two rod bodies are three rod bodies, and the angle between every two adjacent rod bodies is 120 degrees.

Furthermore, the invention also comprises a spring rotating mechanism which is connected with the rotating shaft; the spring rotating mechanism comprises two second steel cables, two fixing pieces and two second springs; wherein the two second cables extend outwardly from two opposite sides on the rotating shaft; the two second steel cables are flexible steel cables, and each second steel cable is connected with a corresponding fixing piece; each second spring is respectively coated on the outer side of a corresponding second steel cable; one end of each second spring is connected with the fixed part, and the other end moves relative to the corresponding second steel cable.

Further, the balancing weight is a stone mill.

Drawings

FIG. 1 is a perspective view of the combination of elements of the present invention.

FIG. 2 is a side view of the combination of elements of the present invention.

Fig. 3 is a schematic view of a spring rotating mechanism of the present invention.

Fig. 4 is a perspective view of another element assembly of the present invention.

Fig. 5 is a schematic view of the spring rotation mechanism of fig. 4.

Fig. 6 is a schematic view of a centrifugal rotor of the present invention.

Fig. 7 is another schematic view of the centrifugal rotor of the present invention.

Fig. 8 is a further schematic view of the centrifugal rotor of the present invention.

Description of the reference numerals

100 centrifugal mechanism

101 centrifugal block

102 support sheet

103 first spring

12 lower shaft lever

14 electric generator

141 mandrel

142 pulley

2 power supply

20 mounting rack

202 rotating shaft

22 transverse fixing frame

24 support frame

3 main motor

30 motor spindle

300 centrifugal rotating member

301 centrifugal weight

311 rod body

313 accommodating cavity

314 third spring

317 cover plate

35 steering mechanism

40 spring rotating mechanism

400 speed regulating mechanism

402 pulley

404 leather belt

41 axle body

42 second steel cord

43 fixing element

431 steel pipe

432 opening

44 second spring

50 balancing weight

501 center hole

52 connecting rod

54 dish body

541 center hole

60 conducting wire

600 fixed seat

601 bearing

7 pairs of motors

70 Motor spindle

700 connecting piece

8 first steel cable

80 first belt pulley block

82 pulley

84 leather belt

90 lower steering mechanism

92 pulley.

Detailed Description

The technical solution in the embodiments of the present invention is clearly and completely described below with reference to the drawings in the embodiments of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 8, a mechanical counterweight type triangular lever centrifugal elastic flywheel power generation system according to the present invention includes the following components:

a main motor 3 for providing power to other components; wherein the main motor 3 projects a motor spindle 30.

A power source 2 is connected to the main motor 3, and the power source 2 is used for supplying power to the main motor 3 as the power of the whole system.

An upper steering mechanism 35 is connected to the motor spindle 30 of the main motor 3, so that the output of the main motor 3 can be steered.

An installation frame 20 includes a transverse fixing frame 22 and a plurality of supporting frames 24 connected to the lower portion of the transverse fixing frame 24, and the upper steering mechanism 35 is fixed to the transverse fixing frame 22. The main motor 3 is disposed above the transverse fixing frame 22.

Four first cables 8 are connected to a lower end of the upper steering mechanism 35, and angles between the first cables 8 are substantially different by 90 degrees.

Four centrifugal mechanisms 100, each centrifugal mechanism 100 being connected to a corresponding first cable 8. The centrifugal mechanism 100 includes a centrifugal block 101, a supporting plate 102 and at least one first spring 103 connected between the centrifugal block 101 and the supporting plate 102. Wherein each first wire 8 is fixed to a support plate 102 of a corresponding centrifugal mechanism 100.

A weight 50 is located below the upper steering mechanism 35. Preferably, the weight block 50 is a stone mill.

Four links 52 extend outwardly from the upper end of the weight 50. Each link 52 is connected to a corresponding centrifugal mechanism 100, and is primarily connected to a support plate 102 of the centrifugal mechanism 100.

A tray 54 is located under the weight 50, and the weight 50 is supported on the tray 54. Wherein the weight 50 has a central hole 501, and the plate 54 has a central hole 541.

A lower shaft 12, the upper end of the lower shaft 12 penetrates through the central through hole 541 of the plate 54 and the central through hole 501 of the weight 50 to be connected to the four links 52. The lower end of the lower shaft 12 is rotatably sleeved into a lower fixing seat 600, a bearing 601 is arranged in the lower fixing seat 600, and the lower end of the lower shaft 12 is installed in the bearing 601. When the centrifugal mechanism 100 drives the four connecting rods 52 to rotate, the lower shaft 12, the counterweight block 50 and the disc 54 are driven to rotate.

A first belt pulley block 80 comprises a pulley 82 and a belt 84, wherein the pulley 82 of the first belt pulley block 80 is fixedly coupled to the lower shaft 12, mainly at the lower section of the lower shaft 12, and the belt 84 of the first belt pulley block 80 is engaged with the pulley 82 of the first belt pulley block 80.

A lower steering mechanism 90 has one end engaging the belt 84 of the first belt pulley block 80 using a pulley 92 so that rotation of the lower axle 12 can be transmitted through the first belt pulley block 80 to the lower steering mechanism 90 to steer rotation of the lower axle 12.

A rotating shaft 202, one end of which is coupled to the other end of the lower steering mechanism 90, so that when the lower shaft 12 rotates, the rotating shaft 202 is driven to rotate.

A speed adjusting mechanism 400, one end of which is connected to the rotating shaft 202.

A generator 14, and the spindle 141 of the generator 14 is connected with the other end of the speed regulating mechanism 400. When the rotating shaft 202 rotates, the speed adjusting mechanism 400 is driven to adjust the rotating speed of the two sides, and the spindle 141 of the generator 14 is driven to rotate, so that the generator 14 generates electricity.

The governor mechanism 400 includes a pulley 402 and a belt 404, wherein the pulley 402 of the governor mechanism 400 is fixedly coupled to the other end of the rotating shaft 202, and the belt 404 of the governor mechanism 400 is engaged with the pulley 402 of the governor mechanism 400. Wherein the spindle 141 of the generator 14 is engaged with the belt 404 of the first speed regulating mechanism 400 via a pulley 142. When the rotating shaft 202 rotates, the speed adjusting mechanism 400 is driven to adjust the rotating speed of the two sides.

A pair of motors 7, one end of which protrudes a motor spindle 70. Wherein the upper steering mechanism 35 is also connected to the motor spindle 70 of the sub-motor 7, so that the output of the sub-motor 3 can be steered. The generator 14 is electrically connected to the sub-motor 7 through a conducting wire 60, and when the generator 14 generates electricity, a part of the electricity is fed back to the sub-motor 7 through the conducting wire 60, so that the sub-motor 7 drives the upper steering mechanism 35 to rotate the centrifugal mechanism 100.

In the present invention, when the main motor 3 is started, the motor spindle 30 drives the upper turning mechanism 35 to change its rotation axis from horizontal to vertical, so that the whole mechanism can be arranged vertically to adapt to the rotation of the lower centrifugal mechanism 100. When the lower end of the upper steering mechanism 35 rotates, the first steel cable 8 rotates accordingly, the four centrifugal mechanisms 100 at the outer ends apply centrifugal force to make the first steel cable 8 in a straight state, and the first springs 103 of the centrifugal mechanisms 100 can increase the entire rotating radius, thereby increasing the torque force. The rotation of the centrifugal mechanism 100 will drive the connecting rod 52, and therefore the weight block 50 located at the center will rotate to drive the lower shaft 12 to rotate, so the first belt pulley block 80 will rotate to transmit the rotating energy to the lower steering mechanism 90, and because the lower steering mechanism 90 is connected to the spindle 141 of the generator 14, the generator 14 can generate electric energy. The electric energy generated by the generator 14 can be further fed back to the secondary motor 7, and the secondary motor 7 drives the upper steering mechanism 35, so that it can be used as another auxiliary power source.

The present invention further includes an eccentric rotating member 300 disposed on the rotating shaft 202, the eccentric rotating member 300 includes at least two rods 311, the outer end of each rod 311 includes at least one eccentric weight 301, wherein the angle of each rod 311 relative to the rotating shaft 202 can be any angle. The angle between the rods 311 can be any angle, and preferably, the at least two rods 311 are three rods 311, and the angle between two adjacent rods 311 is 120 degrees. Preferably, a third spring 314 is disposed between each rod 311 and the corresponding centrifugal weight 301, wherein the third spring 314 is disposed in a receiving cavity 313. One end of the third spring 314 is connected to the end of the corresponding rod 311, and the other end is connected to a cover 317, and the cover 317 is connected to the corresponding centrifugal weight 301. Preferably, the centrifugal weight 301 is a steel block. Preferably, the at least one centrifugal weight 301 is a plurality of centrifugal weights 301 connected in series.

In the present invention, a connecting member 700 may be disposed between the rods 311, and the rods 311 are fixedly connected to the connecting member 700, so that the structure is more stable.

The connecting member 700 can have any shape, such as circular or triangular, etc. In fig. 8, the connector 700 is in the form of a circular frame, and each rod 311 is fixedly connected to the connector 700. The above-described type is not intended to limit the scope of the present invention, and any type of coupling member 700 that can fixedly couple the rod bodies 311 is within the scope of the present invention.

When the rotating shaft 202 drives the at least two rods 311 to rotate, the third spring 314 corresponding to each rod 311 is stretched by the centrifugal force, and when the end of the third spring 314 extends out of the corresponding accommodating cavity 313, the corresponding cover plate 317 and the corresponding at least one centrifugal weight 301 can be pushed outwards, as shown in fig. 7. When the end of the third spring 314 does not extend out of the corresponding receiving cavity 313, the cover 317 abuts against the opening 319 of the receiving cavity 313, as shown in fig. 6. The stability of the rotation shaft 202 in rotation can be increased.

The present invention also includes a spring rotation mechanism 40 coupled to the shaft 202. As shown in fig. 3, the spring rotating mechanism 40 includes two second cables 42, two fixing members 43 and two second springs 44. Wherein the two second cables 42 extend outwardly from both pairs of sides on the rotating shaft 202. The two second steel cables 42 are flexible steel cables, and each second steel cable 42 is connected to a corresponding fixing member 43. Each second spring 44 is wrapped around the outer side of a corresponding second wire 42. Each second spring 44 has one end connected to the fixing member 43 and the other end movable with respect to the corresponding second wire 42. Therefore, when the rotating shaft 202 rotates, the two second steel cables 42 and the two second springs 44 are driven to rotate, so that the two second steel cables 42 expand and contract, and the other end of each second spring 44 expands and contracts on the corresponding second steel cable 42 under the action of centrifugal force, thereby increasing the stability of the rotating shaft 202 during rotation, reducing the loss of the whole rotating energy, and reducing the mechanical loss.

As shown in fig. 1 to 3, each fixing member 43 may have a sheet-like structure. Alternatively, as shown in fig. 4 and 5, each fixing member 43 is a steel tube 431 and covers the outer side of the corresponding second spring 44, wherein an opening 432 is formed at one end of the steel tube 431 close to the shaft 41, so that the corresponding second spring 44 can extend out of the steel tube 431 through the opening 432.

In the above embodiment, four first cables 8 are used as an illustration, the number is not limited to the scope of the present invention, and in fact, at least three first cables 8 are disposed in the present invention to form the structure of the present invention, and the number of the centrifugal mechanism 100 and the connecting rod 52 is the same as the number of the first cables 8.

In many conventional power devices, such as a stone mill for grinding wheat or rice in agriculture, animals are used to push a cake-shaped stone, which is rotated to rub the wheat or rice, so that the centrifugal mechanism 100 can push the weight block 50 (i.e., stone mill) to replace the conventional animal power.

The invention uses a main motor to drive a plurality of centrifugal mechanisms at the next stage to rotate through a first steel cable, and then drives a balancing weight at the center of the plurality of centrifugal mechanisms to rotate, so as to transmit power to a generator at the lower part to generate electric energy. Therefore, the energy-saving stone mill has the advantages of being capable of pushing the stone mill, and also capable of being used for generating electricity to achieve the purpose of maximum use efficiency of energy. The electric energy generated by the generator can be further fed back and input to a secondary motor, and the secondary motor drives the centrifugal mechanism, so that the centrifugal mechanism can be used as another auxiliary power source.

In conclusion, the innovative design of the present invention is well suited to meet practical requirements. The method specifically improves the existing defects, obviously has breakthrough progress advantages compared with the prior art, and is easy to achieve.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.