Rotary disc for energy conversion and mechanical energy power generation device

By cooperating with the drive mechanism driven by the servo motor and the speed-increasing gearbox, the movement of the counterweight on the ring plate is controlled, which solves the problem of unstable power torque in the existing technology and realizes stable rotation of the turntable and efficient energy conversion.

CN224413807UActive Publication Date: 2026-06-26JIEYANG RONGXING MASCH TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIEYANG RONGXING MASCH TECH CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In existing mechanical energy power generation devices, the timing and position of the counterweight movement are greatly affected by the speed of the power wheel and the fluctuation of centrifugal force, resulting in unstable power torque and inability to continuously and stably output power.

Method used

The drive mechanism, driven by a servo motor, controls the radial movement of the counterweight on the ring plate through the cooperation of the lead screw and slider. Combined with a reduction gearbox and a speed increase gearbox, the energy conversion process is optimized to ensure stable rotation of the turntable.

Benefits of technology

This achieves stable and continuous rotation of the turntable, improves the stability and efficiency of energy conversion, reduces speed fluctuations, and ensures the continuity of power output.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of power generation device especially can energy conversion's turntable and mechanical energy power generation device, including input pivot, two groups of ring plate, be used for energy conversion's even group rotating assembly, two ends of input pivot respectively penetrate two groups ring plate, rotating assembly is assembled between two groups ring plate, rotating assembly includes counterweight, drive mechanism, when rotating assembly is located above input pivot, drive mechanism drives counterweight moves to the direction of far away from input pivot, when rotating assembly is located below input pivot, drive mechanism drives counterweight moves to input pivot, through setting servo motor, even group corresponding rotating assembly on the turntable, when the turntable rotates, can make full use of the potential energy change of counterweight at different positions, continuously generates power moment and overcomes the resistance in the turntable rotating process, maintains the stable, continuous rotation of turntable.
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Description

Technical Field

[0001] This utility model relates to the field of power generation devices, and in particular to a turntable for energy conversion and a mechanical energy power generation device. Background Technology

[0002] Mechanical energy generation devices are equipment that convert mechanical energy generated in nature or industrial production processes into electrical energy. They are widely used in wind power generation, hydropower generation, industrial waste heat recovery and other fields. These devices capture mechanical energy and use principles such as electromagnetic induction to achieve energy conversion, providing an important solution for energy supply and occupying a key position in the sustainable energy development strategy.

[0003] Utility model patent CN207500038U discloses an auxiliary power generation device, including an installation platform. The installation platform is provided with a bracket and a slide groove. The bracket is located on both sides of the slide groove. The bracket is provided with a power wheel. The slide groove is provided with a push block. The push block is connected to a feeding device. The push block is provided with an arc-shaped track, which cooperates with the power wheel. The power wheel includes a hub and an outer ring. The hub is a hollow structure. The hub is provided with a fixedly installed drive shaft. The drive shaft is rotatably connected to a worktable. An even number of evenly distributed arc-shaped spokes are provided between the hub and the outer ring. The arc-shaped spokes are designed to correspond to each other in pairs. A slide is provided in the arc-shaped spokes. The slide is connected to the hub. A freely sliding counterweight is provided in the slide. Push rods are provided between the counterweights in the corresponding spokes.

[0004] However, in the above-mentioned device, the movement of the counterweight mainly relies on its own weight, the passive push of the push rod, and the cooperation of the arc-shaped track of the push block. Its movement timing and position are greatly affected by the speed of the power wheel and the fluctuation of centrifugal force. It is impossible to control the movement range and timing of the counterweight at a specific position, which easily leads to the instability of the difference between the power torque and the resistance torque generated by the counterweight, resulting in large fluctuations in the speed of the power wheel and making it difficult to continuously and stably output power. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a turntable for energy conversion and a mechanical energy power generation device, thereby overcoming the deficiencies in the background technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a turntable for energy conversion, comprising an input shaft, two sets of annular plates, and an even array of rotating components for energy conversion. The two ends of the input shaft pass through the two sets of annular plates respectively. The input shaft is used to connect to an external power source and drive the annular plates to rotate. The rotating components are assembled between the two sets of annular plates. Each rotating component includes a counterweight and a driving mechanism for driving the counterweight to move radially along the annular plates. When the rotating component is above the input shaft, the driving mechanism drives the counterweight to move away from the input shaft. When the rotating component is below the input shaft, the driving mechanism drives the counterweight to move towards the input shaft.

[0007] Preferably, when the rotating component is directly above the input shaft, the driving mechanism drives the counterweight to move away from the input shaft; when the rotating component is directly below the input shaft, the driving mechanism drives the counterweight to move towards the input shaft.

[0008] The rotating assembly further includes a limiting plate and an assembly rod. Two sets of limiting plates are provided, and the limiting plates are fixedly assembled between the two sets of annular plates. The two ends of the assembly rod are respectively fixedly assembled with the two sets of limiting plates, and the counterweight moves between the two sets of limiting plates.

[0009] The driving mechanism includes a lead screw, a slider, and a servo motor for driving the lead screw to rotate. The lead screw is rotatably mounted between two sets of limiting plates. The slider is slidably mounted on the lead screw and threadedly connected to the lead screw. The counterweight has a first mounting hole for slidingly mounting with the slider. The slider is used to push the counterweight to slide.

[0010] The lead screw is provided in two sets, and the axes of the two sets of lead screws are arranged in parallel.

[0011] The drive mechanism further includes a transmission box mounted on the servo motor. The input end of the transmission box is connected to the output end of the servo motor, and the two output ends of the transmission box are used to drive the two sets of lead screws to rotate.

[0012] The transmission box is mounted on one of the limiting plates near the input shaft.

[0013] The drive mechanism further includes a reduction gearbox, which is mounted on the limit plate. Two sets of reduction gearboxes are provided. The two output ends of the transmission box are connected to the input ends of the two sets of reduction gearboxes respectively, and the output end of the reduction gearbox is connected to the lead screw.

[0014] The gearbox is mounted on one of the limiting plates near the input shaft, and the gearbox is used to convert the high-speed rotation at its input end into a low-speed rotation at its output end.

[0015] The reduction gearbox is a 90-degree shaft worm gear reducer.

[0016] The transmission box includes a transmission shaft, a first gear, and a second gear. Two sets of the second gear and two sets of transmission shafts are provided. The transmission shafts are connected to the second gear shafts to form the output end of the transmission box. The two sets of transmission shafts are respectively connected to the two sets of second gear shafts, thus forming two sets of output ends of the transmission box. The first gear meshes with the two sets of second gears, and the two sets of second gears are coaxially arranged. The axis of the first gear is perpendicular to the axis of the second gear. The output end of the servo motor is connected to the first gear shaft, thereby distributing the rotation of the servo motor to the two sets of lead screws. The first gear and the second gear are bevel gears.

[0017] It should be noted that the transmission box is a structure disclosed in the prior art.

[0018] It also includes an optical axis, which is connected between the limiting plates and the axis of the optical axis is parallel to the axis of the lead screw. The counterweight has a second mounting hole for sliding assembly with the optical axis.

[0019] The optical axis is provided in three sets, and the three sets of optical axes are arranged at intervals between the two sets of lead screws.

[0020] The rotating components are provided in ten groups, and the ten groups of rotating components are arranged at equal angles around the axis of the input rotating shaft.

[0021] It also includes a controller for driving the servo motor, the controller being electrically connected to the servo motor.

[0022] It also includes a wiring box, which is disposed between any two adjacent sets of the rotating components.

[0023] It also includes a turntable protective cover, which is disposed outside the annular plate.

[0024] The external power source can be wind power, hydropower, or tidal power.

[0025] The drive mechanism uses a servo motor instead of a hydraulic cylinder in a traditional device to avoid oil leakage from the hydraulic cylinder affecting the transmission effect.

[0026] A mechanical energy power generation device includes a turntable for energy conversion as described above, and further includes a first support, a second support, a speed increaser, and a generator. The input end of the input shaft is rotatably mounted in the first support, and the output end of the input shaft is rotatably mounted in the second support. The input end of the speed increaser is connected to the output end of the input shaft, and the output end of the speed increaser is connected to the input end of the generator.

[0027] It also includes a drive pulley, a driven pulley, and a belt. The drive pulley is mounted on the output end of the speed increaser, the driven pulley is mounted on the input end of the generator, and the belt is looped between the drive pulley and the driven pulley.

[0028] It also includes a device base plate, which is used to support the mechanical energy power generation device.

[0029] It also includes an outer cover, which is mounted on the base plate and is located outside the mechanical energy power generation device. The outer cover is used to protect the mechanical energy power generation device.

[0030] The beneficial effects of this utility model are as follows: by setting a servo motor and an even array of corresponding rotating components on the turntable, the potential energy changes of the counterweight at different positions can be fully utilized when the turntable rotates, continuously generating torque and overcoming the resistance during the turntable rotation process, thus maintaining the turntable's stable and continuous rotation.

[0031] By setting a gearbox, the speed and torque output of the servo motor can be adjusted, allowing the servo motor to drive the counterweight to rise and fall with more appropriate power. Setting a speed increaser can increase the speed transmitted from the turntable to the generator, enabling the generator to operate at high speeds and improve power generation efficiency. The gearbox and speed increaser work together to effectively optimize the transmission effect, thereby making the energy conversion process more efficient and stable. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of a turntable for energy conversion according to Embodiment 1 of this application;

[0033] Figure 2 This is a schematic diagram of the rotating component in Embodiment 1 of this application;

[0034] Figure 3 This is a top view of the rotating component in Embodiment 1 of this application;

[0035] Figure 4 This is a front view of the rotating component in Embodiment 1 of this application;

[0036] Figure 5 yes Figure 3 A schematic diagram of a partial cross-sectional structure along the AA direction;

[0037] Figure 6 This is a three-dimensional mechanical energy generation device according to Embodiment 2 of this application. Figure 1 ;

[0038] Figure 7 This is a three-dimensional mechanical energy generation device according to Embodiment 2 of this application. Figure 2 ;

[0039] Figure 8 This is a three-dimensional mechanical energy generation device according to Embodiment 2 of this application. Figure 3 .

[0040] Explanation of reference numerals in the attached drawings: 1. Input shaft; 2. Annular plate; 3. Rotating assembly; 10. Wiring box; 11. Device base plate; 12. Turntable protective cover; 13. Outer cover; 31. First support; 32. Second support; 40. Servo motor; 41. Counterweight; 42. Limiting plate; 43. Assembly rod; 44. Lead screw; 45. Gearbox; 46. Slider; 52. Second assembly hole; 53. Drive shaft; 54. Transmission box; 61. Optical shaft; 7. Speed ​​increaser; 8. Generator; 91. Driving wheel; 92. Driven wheel; 93. Belt. Detailed Implementation

[0041] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so as to intuitively and vividly understand each technical feature and overall technical solution of the present utility model. However, they should not be construed as limiting the scope of protection of the present utility model.

[0042] In the description of this utility model, if directional descriptions are involved, such as "up," "down," "front," "back," "left," "right," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, it is only for the convenience of describing this utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. When a feature is referred to as "set," "fixed," or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.

[0043] In the description of this utility model, the term "several" means one or more, and "multiple" means two or more. The terms "greater than," "less than," and "exceeding" should be understood as excluding the stated number. The terms "above," "below," and "within" should be understood as including the stated number. The terms "first" and "second" should be understood as distinguishing technical features and not as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0044] Furthermore, unless otherwise defined, the technical and scientific terms used in this invention have the same meanings as commonly understood by one of ordinary skill in the art. The terminology used in this invention is for the purpose of describing particular embodiments only and not for limiting the invention. It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof.

[0045] Example 1: As Figure 1-5As shown, a turntable for energy conversion includes an input shaft 1, two sets of annular plates 2, and an even-numbered array of rotating components 3 for energy conversion. The two ends of the input shaft 1 pass through the two sets of annular plates 2 respectively. The input shaft 1 is used to connect to an external power source and drive the annular plates 2 to rotate. The rotating components 3 are assembled between the two sets of annular plates 2. The rotating components 3 include a counterweight 41 and a drive mechanism for driving the counterweight 41 to move radially along the annular plates 2. When the rotating components 3 are above the input shaft 1, the drive mechanism drives the counterweight 41 to move away from the input shaft 1. When the rotating components 3 are below the input shaft 1, the drive mechanism drives the counterweight 41 to move towards the input shaft 1. By configuring the input shaft 1, annular plates 2, and rotating components... The turntable of component 3 and the drive mechanism that allows the counterweight 41 to move in a specific position. When the turntable needs to rotate, the external power source drives the input shaft 1 to rotate, which in turn drives the annular plate 2 to rotate. The drive mechanism starts working simultaneously to push the counterweight 41 to move. When one of its rotating components 3 is at the highest point of the turntable, the drive mechanism drives the counterweight 41 on that side to move upward and away from the input shaft 1, which increases the gravitational torque of the turntable on that side and forms the driving torque for the turntable to rotate. At this time, the other rotating component 3 is at the lowest point of the turntable, and the drive mechanism drives the counterweight 41 on that side to move upward and closer to the input shaft 1, which reduces the gravitational torque of the turntable on that side and reduces the rotational resistance of the turntable. As the turntable rotates, each counterweight 41 continuously generates a driving torque in a cyclical motion, overcomes the rotational resistance, and realizes the periodic and efficient conversion of gravitational potential energy and kinetic energy, providing stable power for the continuous operation of the device.

[0046] Preferably, when the rotating component 3 is located directly above the input shaft 1, the driving mechanism drives the counterweight 41 to move away from the input shaft 1; when the rotating component 3 is located directly below the input shaft 1, the driving mechanism drives the counterweight 41 to move towards the input shaft 1.

[0047] The rotating assembly 3 further includes a limiting plate 42 and an assembly rod 43. Two sets of limiting plates 42 are provided, and the limiting plates 42 are fixedly assembled between the two sets of annular plates 2. The two ends of the assembly rod 43 are respectively fixedly assembled with the two sets of limiting plates 42. The counterweight 41 moves between the two sets of limiting plates 42. By setting the limiting plates 42 and the assembly rod 43, the movement range of the counterweight 41 can be limited to prevent the counterweight 41 from falling off during movement, thus ensuring the reliability and stability of the energy conversion process.

[0048] The driving mechanism includes a lead screw 44, a slider 46, and a servo motor 40 for driving the lead screw 44 to rotate. The lead screw 44 is rotatably mounted between two sets of limiting plates 42. The slider 46 is slidably mounted on the lead screw 44 and threadedly connected to the lead screw 44. The counterweight 41 has a first mounting hole for slidingly mounting with the slider 46. The slider 46 is used to push the counterweight 41 to slide. By threading the slider 46 onto the lead screw 44, the rotational motion of the lead screw 44 can be stably converted into the linear sliding of the counterweight 41. By setting the slider 46 to slidely mount the counterweight 41, the counterweight 41 can smoothly move radially along the annular plate 2 under the drive of the lead screw 44, ensuring that the power of the driving mechanism is effectively transmitted to the counterweight 41.

[0049] The lead screw 44 is provided in two sets, and the axes of the two sets of lead screw 44 are arranged in parallel. By setting two sets of parallel lead screw 44, the movement of the counterweight 41 is made more stable.

[0050] The drive mechanism further includes a transmission box 54 mounted on the servo motor 40. The input end of the transmission box 54 is connected to the output end of the servo motor 40. The two output ends of the transmission box 54 are used to drive the two sets of lead screws 44 to rotate. By setting the transmission box 54, the rotation of the servo motor 40 can be reversed and transmitted to the reduction gearbox 45, thereby driving the counterweight 41 and ensuring the stable rotation of the turntable.

[0051] The transmission box 54 is mounted on one of the limiting plates 42 near the input shaft 1.

[0052] The drive mechanism further includes a reduction gearbox 45, which is mounted on the limiting plate 42. Two sets of reduction gearboxes 45 are provided. The two output ends of the transmission box 54 are connected to the input ends of the two sets of reduction gearboxes 45 respectively, and the output end of the reduction gearbox 45 is connected to the lead screw 44.

[0053] The reduction gearbox 45 is mounted on one of the limiting plates 42 near the input shaft 1. The reduction gearbox 45 is used to convert the high-speed rotation at its input end into the low-speed rotation at its output end. By setting the reduction gearbox 45, when the counterweight 41 has a large mass, the reduction gearbox 45 can adjust the speed and torque output by the servo motor 40, so that the servo motor 40 can drive the counterweight 41 to rise and fall with more suitable power, thereby achieving the stability of the energy conversion process.

[0054] The reduction gearbox 45 is a 90-degree shaft worm gear reduction gearbox.

[0055] The transmission box 54 includes a transmission shaft 53, a first gear, and a second gear. Two sets of the second gear and two sets of the transmission shaft 53 are provided. The transmission shaft 53 is shaft-connected to the second gear to form the output end of the transmission box 54. The two sets of transmission shafts 53 are respectively shaft-connected to the two sets of second gears, thus forming two sets of output ends of the transmission box 54. The first gear meshes with the two sets of second gears, and the two sets of second gears are coaxially arranged. The axis of the first gear is perpendicular to the axis of the second gear. The output end of the servo motor 40 is shaft-connected to the first gear, thereby distributing the rotation of the servo motor 40 to the two sets of lead screws 44. The first gear and the second gear are bevel gears. It should be noted that the transmission box 54 is a structure disclosed in the prior art.

[0056] The system also includes an optical axis 61, which is connected between the limiting plates 42. The axis of the optical axis 61 is parallel to the axis of the lead screw 44. The counterweight 41 has a second mounting hole 52 for sliding assembly with the optical axis 61. By setting the optical axis 61, the movement direction of the counterweight 41 can be restricted during the rising and falling of the counterweight 41, preventing the counterweight 41 from deviating and ensuring the stable rotation of the turntable.

[0057] The optical axis 61 is provided in three sets, which are arranged at intervals between the two sets of lead screws 44. By setting three sets of optical axes 61, the effect of restricting the movement direction of the counterweight 41 is further improved, ensuring the stable rotation of the turntable.

[0058] The rotating component 3 is provided in ten sets. The ten sets of rotating components 3 are arranged in a circle at equal angles along the axis of the input rotating shaft 1. When the turntable rotates, the torque generated by each counterweight 41 is balanced with each other, so that the turntable is subjected to uniform force, ensuring that the turntable rotates smoothly and continuously, and improving the stability of the energy conversion process.

[0059] It also includes a controller for driving the servo motor 40, and the controller is electrically connected to the servo motor 40.

[0060] This embodiment provides a specific implementation method, wherein the rotating component 3 is provided with ten sets, the lead screw 44 is provided with two sets, the assembly rod 43 is provided with four sets, the optical axis 61 is provided with three sets, the reduction gearbox 45 is provided with two sets, and each set of the rotating component 3 is provided with two sets of counterweights 41.

[0061] It also includes a wiring box 10, which is set between any two adjacent sets of rotating components 3. By setting the wiring box 10, it is convenient to centrally store the motor power supply wires of each component and prevent them from getting tangled when the turntable rotates.

[0062] It also includes a turntable protective cover 12, which is set outside the annular plate 2 to prevent foreign objects from entering the turntable and affecting its rotation. It also prevents personnel from accidentally contacting the moving parts of the turntable and causing injury, thereby improving the safety of the device operation.

[0063] The external power source can be wind power, hydropower, or tidal power.

[0064] The drive mechanism uses a servo motor 40 instead of a hydraulic cylinder in a traditional device to avoid oil leakage from the hydraulic cylinder affecting the transmission effect.

[0065] Example 2: As Figure 1-8 As shown, a mechanical energy power generation device includes a turntable for energy conversion as described above, and also includes a first support 31, a second support 32, a speed increaser 7, and a generator 8. The input end of the input shaft 1 is rotatably mounted in the first support 31, and the output end of the input shaft 1 is rotatably mounted in the second support 32. The input end of the speed increaser 7 is connected to the output end of the input shaft 1, and the output end of the speed increaser 7 is connected to the input end of the generator 8. By connecting the turntable, the speed increaser 7, and the generator 8 to form a mechanical energy power generation device, the mechanical energy generated by the stable rotation of the turntable is increased in speed by the speed increaser 7, thereby increasing the speed at which the generator 8 cuts magnetic field lines and improving the power generation effect.

[0066] The system also includes a drive pulley 91, a driven pulley 92, and a belt 93. The drive pulley 91 is mounted on the output end of the speed increaser 7, the driven pulley 92 is mounted on the input end of the generator 8, and the belt 93 is sleeved on the drive pulley 91 and the driven pulley 92. By setting up the drive pulley 91, the driven pulley 92, and the belt 93, the power of the speed increaser 7 is transmitted to the generator 8 by means of belt 93 transmission. During the process of mechanical energy transmission from the speed increaser 7 to the generator 8, the buffering, shock absorption, and overload protection characteristics of the belt 93 transmission effectively reduce the damage to the generator 8 caused by the impact and vibration during the power transmission process.

[0067] The device also includes a base plate 11, which is used to support the mechanical energy power generation device, provide support for the mechanical energy power generation device, ensure that the various components of the mechanical energy power generation device maintain a relatively stable positional relationship during operation, and prevent the power generation effect from being affected by device shaking.

[0068] It also includes an outer cover 13, which is mounted on the base plate and is located outside the mechanical energy power generation device. The outer cover 13 is used to protect the mechanical energy power generation device.

[0069] The implementation principle of the mechanical energy power generation device in this embodiment is as follows: When the mechanical energy power generation device is running, the external power source drives the input shaft 1 to rotate, and the turntable starts to rotate. At this time, the controller controls the servo motor 40 to start working synchronously. When the rotating component 3 rotates to the highest point of the turntable, the servo motor 40 outputs power. After the speed is reduced and the torque is increased by the reduction gearbox 45, the lead screw 44 starts to rotate. The slider 46 pushes the counterweight 41 to move upward away from the input shaft 1. At this time, the lead screw 44 on the side of the rotating component 3 at the lowest point rotates synchronously, and the slider 46 pushes the counterweight 41 to move upward and closer to the input shaft 1. As the turntable continues to rotate, each rotating component 3 works in a cycle, causing the counterweight 41 to perform rising and falling movements. The mechanical energy generated by the rotation of the turntable is transmitted to the speed increaser 7 through the input shaft 1. After the speed increaser 7 increases the speed, it transmits the high-speed mechanical energy to the generator 8. The generator 8 converts the input mechanical energy into electrical energy, ultimately achieving stable and efficient power generation.

[0070] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications and substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A turntable for energy conversion, characterized in that: The device includes an input shaft, two sets of annular plates, and an even array of rotating components for energy conversion. The two ends of the input shaft pass through the two sets of annular plates respectively. The input shaft is used to connect to an external power source and drive the annular plates to rotate. The rotating components are assembled between the two sets of annular plates. Each rotating component includes a counterweight and a drive mechanism for driving the counterweight to move radially along the annular plates. When the rotating component is above the input shaft, the drive mechanism drives the counterweight to move away from the input shaft. When the rotating component is below the input shaft, the drive mechanism drives the counterweight to move towards the input shaft.

2. The energy conversion turntable according to claim 1, characterized in that: The rotating assembly also includes a limiting plate and an assembly rod. There are two sets of limiting plates, which are fixedly assembled between the two sets of annular plates. The two ends of the assembly rod are fixedly assembled with the two sets of limiting plates respectively, and the counterweight moves between the two sets of limiting plates.

3. The energy conversion turntable according to claim 2, characterized in that: The driving mechanism includes a lead screw, a slider, and a servo motor for driving the lead screw to rotate. The lead screw is rotatably mounted between two sets of limiting plates. The slider is slidably mounted on the lead screw and threadedly connected to the lead screw. The counterweight has a first mounting hole for slidingly mounting with the slider. The slider is used to push the counterweight to slide.

4. The energy conversion turntable according to claim 3, characterized in that: The lead screw is provided in two sets, and the axes of the two sets of lead screws are arranged in parallel.

5. The energy conversion turntable according to claim 4, characterized in that: The drive mechanism also includes a transmission box mounted on the servo motor. The input end of the transmission box is connected to the output end of the servo motor, and the two output ends of the transmission box are used to drive the two sets of lead screws to rotate.

6. The energy conversion turntable according to claim 5, characterized in that: The drive mechanism also includes a reduction gearbox, which is mounted on the limit plate. There are two sets of reduction gearboxes. The two output ends of the transmission box are connected to the input ends of the two sets of reduction gearboxes respectively, and the output end of the reduction gearbox is connected to the lead screw.

7. The energy conversion turntable according to claim 6, characterized in that: It also includes an optical axis, which is connected between the limiting plates and the axis of the optical axis is parallel to the axis of the lead screw. The counterweight has a second mounting hole for sliding assembly with the optical axis.

8. A turntable for energy conversion according to claim 7, characterized in that: The optical axis is provided in three sets, and the three sets of optical axes are arranged at intervals between the two sets of lead screws.

9. A turntable for energy conversion according to any one of claims 1-8, characterized in that: The rotating components are provided in ten groups, and the ten groups of rotating components are arranged at equal angles around the axis of the input rotating shaft.

10. A mechanical energy generation device, comprising a turntable for energy conversion as described in any one of claims 1-9, characterized in that: The energy conversion turntable described above also includes a first bracket, a second bracket, a speed increaser, and a generator. The input end of the input shaft is rotatably mounted in the first bracket, and the output end of the input shaft is rotatably mounted in the second bracket. The input end of the speed increaser is connected to the output end of the input shaft, and the output end of the speed increaser is connected to the input end of the generator.