Power machine working system and flywheel thereof

Abstract

The utility model discloses a power machinery working system and a flywheel thereof, the flywheel comprises an inner ring body, an outer ring body and a connecting bridge dam, the inner ring body is a ring with a central hole, and the central hole is located at the center of the inner ring body. The outer ring body is in a ring shape concentric with the inner ring body and is arranged on the radial outer side of the inner ring body in a sleeving mode, and the outer ring body and the inner ring body are arranged in a spaced mode in the radial direction. The connecting bridge dam is located between the inner ring body and the outer ring body and extends in the first direction, one end of the connecting bridge dam is connected with the outer ring body, and the other end of the connecting bridge dam is connected with the inner ring body. The first direction is perpendicular to the axis direction of the flywheel.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical configuration power application, in particular to a power mechanical working system and a flywheel thereof. Background Art

[0002] Traditional flywheels are evenly loaded with mass. As the flywheel's mass increases, its ability to maintain its original state on the support shaft also increases. External force driving the flywheel to operate needs to overcome the flywheel's own strength as well as the vertical pressure and frictional resistance formed by the flywheel's mass center on the support shaft. In other words, a large external force is required to drive the traditional flywheel to operate, which is inconvenient to operate. Utility Model Content

[0003] The utility model aims to provide a power mechanical working system and a flywheel thereof to solve the problems of the prior art.

[0004] In order to solve the above technical problems, the embodiment of the utility model provides a flywheel, wherein the flywheel is provided with:

[0005] an inner ring body, the inner ring body being annular with a central hole, the central hole being located at the center of the inner ring body; and

[0006] an outer ring body, the outer ring body being annular and concentric with the inner ring body and sleeved on the radially outer side of the inner ring body, the outer ring body being spaced apart from the inner ring body in the radial direction; and

[0007] A connecting bridge dam, the connecting bridge dam is located between the inner ring body and the outer ring body and extends along a first direction, one end of the connecting bridge dam is connected to the outer ring body, and the other end is connected to the inner ring body;

[0008] The first direction is perpendicular to the axial direction of the flywheel.

[0009] In one embodiment, the outer ring body is further provided with:

[0010] Two arcuate grooves, the two arcuate grooves have the same shape and extend respectively around the axis of the outer ring body, the two arcuate grooves are spaced apart at both ends along the circumferential direction, and the projections of the inner walls of the two arcuate grooves along the first direction are symmetrically arranged relative to the projection of the connecting bridge dam along the first direction; and

[0011] Two partition grooves, the two partition grooves respectively extend from the radial outer side surface of the outer ring body to the two arc-shaped grooves along the second direction, and the second direction is perpendicular to the first direction.

[0012] In one embodiment, the radial distance between the inner ring body and the outer ring body is greater than the radial width of the inner ring body.

[0013] In one embodiment, the inner ring body is further provided with an axis pin hole, and the axis pin hole is formed by the inner wall of the central hole being recessed along the first direction toward the connecting bridge dam.

[0014] The utility model also relates to a power machinery working system, the power machinery working system comprising:

[0015] a first support shaft;

[0016] A first transmission flywheel, wherein a portion of the first transmission flywheel has the same shape as the above-mentioned flywheel and is rotatably connected to the first support shaft, and the first transmission flywheel is used to be connected to an external motor, and the motor can drive the first transmission flywheel to rotate;

[0017] A second transmission flywheel, the shape of which is the same as that of the flywheel mentioned above and is rotatably connected to the first support shaft;

[0018] A transmission component, a part of which is located between the first transmission flywheel and the second transmission flywheel, and is connected to the first transmission flywheel and the second transmission flywheel, and is used to transmit the power of the first transmission flywheel to the second transmission flywheel.

[0019] In one embodiment, the transmission component comprises:

[0020] Two first centrifugal restraint components, the two first centrifugal restraint components are symmetrically arranged relative to the first support axis and each of the first centrifugal restraint components comprises:

[0021] a rotating shaft, wherein the extending direction of the rotating shaft is parallel to the extending direction of the first supporting shaft, and the rotating shafts of the two first centrifugal restraining components are symmetrically arranged relative to the first supporting shaft, one end of each rotating shaft is rotatably connected to the first transmission flywheel, and the other end extends in a direction away from the first transmission flywheel;

[0022] A mass block, wherein the extension direction of the mass block is perpendicular to the extension direction of the first support shaft, and the mass block comprises a first section and a second section connected to each other along the extension direction, and the connection between the first section and the second section is respectively connected to the other end of the rotating shaft;

[0023] a bearing roller, wherein the axis of the bearing roller is parallel to the extension direction of the first support shaft, and the bearing roller is rotatably connected to the first section; and

[0024] A toothing, wherein the extending directions of the toothing are respectively perpendicular to the extending directions of the first support shaft and the mass block, one end of the toothing is connected to the first section of the mass block and is located between the bearing roller and the second section, and the other end of the toothing extends toward the direction close to the first support shaft; the weight of the second section is greater than the sum of the weight of the first section, the weight of the toothing and the weight of the bearing roller; and

[0025] a first eccentric wheel, wherein the first eccentric wheel is fixedly connected to the first support shaft, the first eccentric wheel is located between the bearing rollers of the two first centrifugal restraining components and is in rolling contact with the first eccentric wheel;

[0026] A first half gear, a portion of which has the same shape as the flywheel and is located between the insert teeth of the two first centrifugal restraining members, the first half gear being rotatably connected to the first support shaft via a first sleeve and having a plurality of teeth, the plurality of teeth being arranged at intervals along the circumference of the first half gear and occupying half of the circumference of the first half gear;

[0027] The second transmission flywheel is sleeved outside the first sleeve and is located at a side away from the first eccentric wheel.

[0028] In one embodiment, the power machinery working system comprises:

[0029] a second support shaft, wherein the axis of the second support shaft is parallel to the axis of the first support shaft;

[0030] A third transmission flywheel, the shape of part of the third transmission flywheel is the same as that of the above-mentioned flywheel and is sleeved outside the second sleeve, and the second sleeve is rotatably connected to the second support shaft;

[0031] The transmission components include:

[0032] A driving component, the driving component comprising:

[0033] A rotating tube, the rotating tube being rotatably connected to a side of the second transmission flywheel away from the first half gear;

[0034] A sliding rod, the sliding rod is located in the rotating tube and is slidably connected to the rotating tube, and a shifting tooth is provided at one end of the sliding rod away from the first supporting shaft;

[0035] a limiting member, the limiting member being connected to the rotating tube or the sliding rod and operable to limit the sliding distance of the sliding rod; and

[0036] a first reset member, the first reset member being connected to the sliding rod and the rotating tube and operable to drive the sliding rod to reset; and

[0037] A special-shaped gear, part of which has the same shape as the flywheel and is sleeved on the outside of the second sleeve; a plurality of special-shaped teeth are arranged at intervals along the circumference of the special-shaped gear and are aligned with the sliding rod.

[0038] In one embodiment, the transmission component comprises:

[0039] two second centrifugal restraint components, the two second centrifugal restraint components have the same shape as the two first centrifugal restraint components and are symmetrically arranged relative to the second support shaft, and are connected to the third transmission flywheel and are located on a side of the third transmission flywheel away from the special-shaped gear;

[0040] a second eccentric wheel, the second eccentric wheel being fixedly connected to the second support shaft and being located between the bearing rollers of the two second centrifugal restraining components; and

[0041] A second half gear, which has the same shape as the first half gear and is sleeved outside the third sleeve, and is located between the two insert teeth of the second centrifugal restraining components;

[0042] The power mechanical working system comprises a fourth transmission flywheel, which is sleeved outside the third sleeve and located on a side of the second half gear away from the second eccentric wheel.

[0043] In one embodiment, the transmission component further includes:

[0044] a third centrifugal restraint component, the third centrifugal restraint component having the same shape as the first centrifugal restraint component and connected to the fourth transmission flywheel and located on a side of the fourth transmission flywheel away from the second half-width gear;

[0045] a third eccentric wheel fixedly connected to the second support shaft and aligned with the bearing roller of the third centrifugal restraining member; and

[0046] a full-width gear, a portion of which has the same shape as the flywheel and is sleeved outside a fourth sleeve, the fourth sleeve being rotatably connected to the second support shaft and located on a side of the third eccentric wheel away from the fourth transmission flywheel, the full-width gear being aligned with the insert teeth of the third centrifugal restraint component;

[0047] The power mechanical working system comprises a fifth transmission flywheel, which is sleeved outside the fourth sleeve and located at a side of the full-width gear away from the third eccentric wheel.

[0048] In one embodiment, the special-shaped teeth are Z-shaped plate-shaped teeth;

[0049] The driving component further includes a second reset member, which is connected to the rotating tube and the second transmission flywheel and is used to limit the rotation amplitude of the rotating tube;

[0050] The first restoring member and / or the second restoring member is a spring;

[0051] The two driving components are arranged at intervals around the second transmission flywheel;

[0052] The second transmission flywheel is further provided with a weight balancing component, which is connected to the second transmission flywheel and is used to balance the weight of the two driving components;

[0053] The power machinery working system also includes two belt pulleys, one of which is connected to the output shaft of the motor through a belt and is connected to the first transmission flywheel; the other belt pulley is sleeved outside the fourth sleeve and is located on the side of the fifth transmission flywheel away from the third eccentric wheel.

[0054] The flywheel of the utility model is an application mode of a new form of flywheel, which is superior to the traditional flywheel in terms of rotation function, energy storage function and rotational inertia. The operation of the traditional flywheel needs to overcome the gravity and resistance of the flywheel, while when the flywheel of the utility model is in operation, it only needs to apply external force to break the friction resistance of the static balance of the flywheel, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 and Figure 2 It is an assembly diagram of a power machinery working system of an embodiment of the utility model.

[0056] Figure 3 and Figure 4 yes Figure 1 An exploded view of the power machinery working system in the illustrated embodiment.

[0057] Figure 5 It is a three-dimensional diagram of a flywheel according to an embodiment of the utility model.

[0058] Figure 6 It is a three-dimensional diagram of a special-shaped gear according to an embodiment of the present invention.

[0059] Figure 7 It is a perspective view of a full-width gear according to an embodiment of the present invention.

[0060] Figure 8 It is an assembly diagram of a first centrifugal restraint component of an embodiment of the utility model.

[0061] Fig. 9It is an assembly diagram of a second transmission flywheel and a driving component of an embodiment of the utility model.

[0062] 1. A power machinery working system; 1. A first transmission flywheel; 2. A second transmission flywheel; 3. A third transmission flywheel; 4. A fourth transmission flywheel; 5. A fifth transmission flywheel; 6. A transmission component; 61. A first centrifugal restraining component; 611. A rotating shaft; 612. A mass block; 6121. A first section; 6122. A second section; 613. A bearing roller; 614. A toothing; 62. A second centrifugal restraining component; 63. A third centrifugal restraining component; 64. A driving component; 641. A rotating tube; 642. A sliding rod; 643. A stopper; 644. A first reset component; 645. A second reset component; 646. A toggle gear; 651. A first eccentric wheel; 652. A second eccentric wheel Heart wheel; 653, third eccentric wheel; 661, first half-width gear; 662, second half-width gear; 663, special-shaped gear; 664, full-width gear; 665, special-shaped tooth; 71, first support shaft; 72, second support shaft; 81, belt pulley; 82, motor; 83, belt; 84, connecting plate; 85, screw; 91, first sleeve; 92, second sleeve; 93, third sleeve; 94, fourth sleeve; 200, flywheel; 201, inner ring body; 202, outer ring body; 2021, inner ring; 2022, outer ring; 2023, connecting part; 203, connecting bridge dam; 204, arc groove; 205, center hole; 206, shaft pin hole; 207, partition groove. DETAILED DESCRIPTION

[0063] In order to make the purpose, technical scheme and advantages of the utility model clearer, the various embodiments of the utility model will be described in detail below with reference to the accompanying drawings. However, it can be understood by those skilled in the art that in the various embodiments of the utility model, many technical details are provided in order to enable readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical schemes claimed for protection in the claims of the present application can be implemented.

[0064] Unless the context requires otherwise, throughout the specification and claims, the word "comprise" and variations such as "include" and "have" should be construed in an open, inclusive sense, ie, should be interpreted as "including, but not limited to."

[0065] The following will be combined with the accompanying drawings to describe the various embodiments of the present invention in detail, so as to more clearly understand the purpose, characteristics and advantages of the present invention. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to illustrate the essential spirit of the technical solution of the present invention.

[0066] References throughout the specification to "one embodiment" or "an embodiment" indicate that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any manner in one or more embodiments.

[0067] As used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and / or" unless the context clearly dictates otherwise.

[0068] In the following description, in order to clearly demonstrate the structure and working mode of the utility model, many directional words will be used for description, but the words "front", "back", "left", "right", "outside", "inside", "outward", "inward", "up", "down", etc. should be understood as convenient terms and should not be understood as restrictive terms.

[0069] The utility model relates to a power machinery working system 100 and a flywheel 200. The flywheel 200 in the power machinery working system 100 is basically provided with an inner ring body 201, an outer ring body 202 and a connecting bridge dam 203. The inner ring body 201 and the outer ring body 202 are concentric rings, and the outer ring body 202 is sleeved outside the inner ring body 201 and is radially spaced from the inner ring body 201, while the connecting bridge dam 203 is located between the inner ring body 201 and the outer ring body 202 and is connected to the inner ring body 201 and the outer ring body 202. The inner ring body 201 has a central hole 205, which is located at the center of the inner ring body 201, and the central hole 205 is used to be rotatably connected to the outside of the support shaft, so as to facilitate the rotation of the flywheel 200. The outer ring body 202 is connected to the inner ring body 201 via the connecting bridge dam 203 , and the connecting bridge dam 203 supports the outer ring body 202 , that is, the weight of the outer ring body 202 is concentrated on the connecting bridge dam 203 .

[0070] After the inner ring body 201 is sleeved on the support shaft, the connecting bridge dam 203 is equivalent to a fulcrum. The weight of the entire flywheel 200 is concentrated on the connecting bridge dam 203. When the connecting bridge dam 203 is located directly above the support shaft, the power of the flywheel 200 stands on the support shaft. When the connecting bridge dam 203 is on both sides of the support shaft, the flywheel 200 is suspended on the support shaft. When the connecting bridge dam 203 is located directly below the support shaft, the power of the flywheel 200 is upside down on the support shaft. Since the power of the flywheel 200 is concentrated on the connecting bridge dam 203, that is, the imbalance of the gravity of the flywheel 200, when a slight external force is applied to the flywheel 200, the flywheel 200 immediately presents an extraordinary rotation effect. The connecting bridge dam 203 is similar to a balance. A slight external force applied to the flywheel 200 immediately breaks the balance of the balance and causes it to rotate.

[0071] The flywheel 200 of the utility model is an application mode of a new form of flywheel, which is superior to the traditional flywheel in terms of rotation function, energy storage function and rotational inertia. The operation of the traditional flywheel needs to overcome the gravity and resistance of the flywheel 200, while when the flywheel 200 of the utility model is in operation, it only needs to apply external force to break the friction resistance of the static balance of the flywheel 200, which is easy to operate.

[0072] In addition, Fig. 9 In the illustrated embodiment, the connecting bridge dam 203 is located between the inner ring body 201 and the outer ring body 202 and extends along a first direction, one end of the connecting bridge dam 203 is connected to the outer ring body 202, and the other end is connected to the inner ring body 201. In other words, the extending direction of the connecting bridge dam 203 substantially overlaps with a radial direction of the flywheel 200 and is perpendicular to the axis of the flywheel 200.

[0073] Preferably, the outer ring body 202 includes an inner ring 2021, an outer ring 2022 and two connecting parts 2023, the inner ring 2021 and the outer ring 2022 are concentric and spaced apart, and the two connecting parts 2023 are symmetrically arranged relative to the center of the outer ring body 202 and are located between the inner ring and the outer ring. The two connecting parts 2023 are respectively located on the radial outer side of the inner ring 2021 along the first direction, and the two connecting parts 2023, the inner ring 2021 and the outer ring 2022 form two arc grooves 204, that is, the inner wall of the two arc grooves 204 is formed by the radial outer side of the inner ring, the radial inner side of the outer ring and the two connecting parts. That is, the two arc grooves 204 extend around the axis of the outer ring body 202 respectively and have the same radius, and the two arc grooves 204 are both concentrically arranged with the flywheel 200. The two arc grooves 204 run through the outer ring body 202. In addition, the two arc grooves 204 are spaced apart at both ends along the circumferential direction, and the two opposite ends of the two arc grooves 204 are respectively located on both sides of the connecting bridge dam 203. That is, the projection of the inner walls of the two arc grooves 204 along the first direction is symmetrical with respect to the projection of the connecting bridge dam 203 along the first direction.

[0074] The two partition grooves 207 extend from the radial outer side surface of the outer ring body 202 to the two arc grooves 204 along a second direction, respectively. The second direction is perpendicular to the first direction.

[0075] The outer ring body 202 can be regarded as two symmetrical parts divided by the first direction as the cutting line, and the two arc grooves 204 are respectively located in the two parts of the outer ring body 202 and are symmetrically arranged relative to the cutting line. The two arc grooves 204 can reduce the weight of the two parts of the outer ring body 202, so that the weight of the two parts is concentrated on the connecting bridge dam 203.

[0076] The outer ring 2022 can also be regarded as two symmetrical parts with two partition grooves 207 as cutting lines, and the upper and lower parts are also connected to the inner ring 2021 through two connecting parts 2023. The outer ring 2022 can be regarded as two half-width flywheels, which is equivalent to the nature of equal-armed poles. If the load blocks are equidistant and equal on both sides of the two connecting parts 2023, two mass gravity centers are actually formed, and at the same time, they are vertically downward and pressed on the support shaft. Because the outer ring 2022 and the inner ring 2021 are connected, the downward mass pressure of these two parts is cleverly converted into a set of mutually low-pin balancing forces. That is, no matter how large the flywheel carrier is, the critical point of the maximum static friction force that the flywheel 200 has to overcome from static to dynamic is an approximately constant force. However, the critical point force of the maximum static friction force that the traditional conventional flywheel supports to balance the object from static to dynamic is a pressure friction resistance formed according to the mass size.

[0077] The flywheel 200 of the present invention has symmetrical loading mass, excellent dynamic balance, and extremely high sensitivity to force. When a small external force is applied to the outer diameter of the flywheel 200, the flywheel 200 rotates instantly.

[0078] As a preferred solution, the radial spacing between the inner ring body 201 and the outer ring body 202 is greater than the radial width of the inner ring body 201 , which is more conducive to concentrating the weight of the outer ring body 202 on the connecting bridge dam 203 .

[0079] Optionally, the inner ring body 201 is also provided with an axle pin hole 206, which is formed by the inner wall of the central hole 205 of the inner ring body 201 being recessed along the first direction toward the connecting bridge dam 203. The axle pin hole 206 is used to place an axle pin to facilitate the fixed connection between the inner ring body 201 and other components.

[0080] The power machinery working system 100 specifically includes a first support shaft 71, a second support shaft 72, a first transmission flywheel 1, a second transmission flywheel 2, a third transmission flywheel 3, a fourth transmission flywheel 4, a fifth transmission flywheel 5, a transmission component 6, two belt pulleys 81 and a connecting plate 84. Among them, the axes of the first support shaft 71 and the second support shaft 72 are arranged in parallel, and are defined to extend along the second direction. The first support shaft 71 and the second support shaft 72 are both fixed and are used to support the above-mentioned first transmission flywheel 1, the second transmission flywheel 2, the third transmission flywheel 3, the fourth transmission flywheel 4, the fifth transmission flywheel 5 and the transmission component 6.

[0081] The transmission component 6 is used to transmit the power of the first transmission flywheel 1, the second transmission flywheel 2, the third transmission flywheel 3, the fourth transmission flywheel 4 and the fifth transmission flywheel 5 step by step, that is, the power of the first transmission flywheel 1 is transmitted to the second transmission flywheel 2, and the power of the second transmission flywheel 2 is transmitted to the third transmission flywheel 3, until the fifth transmission flywheel 5. It should be understood that in other embodiments, there may be only the first transmission flywheel 1 and the second transmission flywheel 2, the first transmission flywheel 1 is connected to the motor 82 through the belt pulley 81, or the first transmission flywheel 1 is directly connected to the output shaft of the motor 82, and the second transmission flywheel 2 is used to output energy, and the transmission component 6 only needs to transmit the power of the first transmission flywheel 1 to the second transmission flywheel 2. The present application does not limit the number and weight of the transmission flywheels, and the number and gravity of the transmission flywheels can be set according to requirements.

[0082] Partial shapes of the first transmission flywheel 1, the second transmission flywheel 2, the third transmission flywheel 3, the fourth transmission flywheel 4 and the fifth transmission flywheel 5 are the same as the above-mentioned flywheel 200, that is, the first transmission flywheel 1, the second transmission flywheel 2, the third transmission flywheel 3, the fourth transmission flywheel 4 and the fifth transmission flywheel 5 all include an inner ring body 201, an outer ring body 202 and a connecting bridge dam 203, and the outer ring body 202 is provided with the above-mentioned arc groove 204. The shapes of the first transmission flywheel 1, the second transmission flywheel 2, the third transmission flywheel 3, the fourth transmission flywheel 4 and the fifth transmission flywheel 5 can ensure that the five transmission flywheels can operate and transmit quickly, that is, the transmission flywheels of the entire power mechanical working system 100 are all in the same shape as the above-mentioned flywheel 200, which is conducive to the rapid operation of the power mechanical working system 100. Because each transmission flywheel is sensitive to external force, it is easier to transmit power between two adjacent transmission flywheels, that is, the demand for external force is relatively low, and each transmission flywheel can increase a large weight to ensure the ability to store energy and release energy to the outside. No matter how much weight the transmission flywheel increases, its rapid rotation characteristics are not affected.

[0083] The first transmission flywheel 1 is rotatably connected to the first support shaft 71. Specifically, the first transmission flywheel 1 is connected to the first support shaft 71 through a bearing and can be connected through a connecting plate 84. The connecting plate 84 is plate-shaped and is connected to the edge of the first transmission flywheel 1 through several screws 85. In addition, the connecting plate 84 is sleeved on the shaft of a belt pulley 81, and the belt pulley 81 is also sleeved outside the first support shaft 71 and does not contact the first support shaft 71. The belt pulley 81 can be connected to another belt pulley through a belt 83, and the belt pulley is connected to the output shaft of the motor 82. That is, when the motor 82 rotates, the first transmission flywheel 1 can be driven to rotate around the first support shaft 71 through the belt pulley and the belt pulley 81. It should be understood that the motor 82 can also drive the first transmission flywheel 1 to rotate in other ways.

[0084] The second transmission flywheel 2 is sleeved on the first sleeve 91 , and the first sleeve 91 is rotatably connected to the first support shaft 71 via a bearing, that is, the second transmission flywheel 2 can also rotate around the first support shaft 71 .

[0085] The transmission component 6 includes two first centrifugal constraint components 61, two second centrifugal constraint components 62, a third centrifugal constraint component 63, a driving component 64, a first eccentric wheel 651, a second eccentric wheel 652, a third eccentric wheel 653, a first half-width gear 661, a second half-width gear 662, a special-shaped gear 663 and a full-width gear 664. Among them, the two first centrifugal constraint components 61 are connected to the first transmission flywheel 1, and the first eccentric wheel 651 is located between the first transmission flywheel 1 and the second transmission flywheel 2, and is used to assist the movement of the two first centrifugal constraint components 61. The first half-width gear 661 is sleeved outside the first sleeve 91, and the two first centrifugal constraint components 61 can drive the first half-width gear 661 to rotate, and when the second half-width gear 662 rotates, it can drive the second transmission flywheel 2 to rotate.

[0086] Specifically, Figure 6 As shown, the two first centrifugal restraint components 61 have the same shape and are symmetrically arranged relative to the first support shaft 71. The two first centrifugal restraint components 61 are respectively connected to the first transmission flywheel 1 and are located on the side of the first transmission flywheel 1 away from the connecting plate 84. Each first centrifugal restraint component 61 includes a rotating shaft 611, a mass block 612 and a bearing roller 613. Among them, the extension direction of the rotating shaft 611 is parallel to the extension direction of the first support shaft 71, and the rotating shafts 611 of the two first centrifugal restraint components 61 are symmetrically arranged relative to the first support shaft 71, one end of each rotating shaft 611 is rotatably connected to the first transmission flywheel 1, and the other end extends in a direction away from the first transmission flywheel 1.

[0087] The overall extension direction of the mass block 612 is perpendicular to the axial direction of the first support shaft 71, and the mass block 612 includes a first section 6121 and a second section 6122 connected to each other along its extension. The connection between the first section 6121 and the second section 6122 is connected to the end of the rotating shaft 611 away from the first transmission flywheel 1, and the weight of the second section 6122 is much greater than the weight of the first section 6121.

[0088] A fixed shaft is provided at one end of the first section 6121 away from the second section 6122, the axis direction of the fixed shaft is parallel to the axis direction of the first support shaft 71, and is located between the mass block 612 and the first transmission flywheel 1. The bearing roller 613 is rotatably connected to the fixed shaft, that is, the axis of the bearing roller 613 is parallel to the axis of the first support shaft 71.

[0089] The inserting teeth 614 are plate-shaped and the extending directions of the inserting teeth 614 are perpendicular to the extending directions of the first support shaft 71 and the mass block 612, respectively. One end of the inserting teeth 614 is connected to the first section 6121 of the mass block 612 and is located between the bearing roller 613 and the second section 6122, and the other end extends toward the direction close to the first support shaft 71. An inclined surface is provided at one end of the inserting teeth 614 away from the mass block 612 to facilitate driving the teeth of the first half-width gear 661 to rotate.

[0090] In addition, each first centrifugal restraint component 61 also includes a tension spring 615, one end of which is connected to the insert gear 614 or other positions of the mass block 612, and the other end is connected to the first transmission flywheel 1. When the first transmission flywheel 1 moves, it can assist in driving the mass block 612 to move together. The auxiliary measure of adding a tension spring can ensure that when the first transmission flywheel starts to operate, the mass block will follow up immediately, thereby driving the first half-width gear to operate in the same direction, and driving the second transmission flywheel to rotate within the force line segment of the eccentric wheel.

[0091] The weight of the second section 6122 is greater than the sum of the weight of the first section 6121, the weight of the spline 614 and the weight of the bearing roller 613. That is to say, when the first transmission flywheel 1 rotates, the mass block 612 can rotate around the rotating shaft 611, and because the weight of the second section 6122 is greater than the sum of the weight of the first section 6121, the weight of the spline 614 and the weight of the bearing roller 613, the centrifugal force of the second section 6122 is greater than that of the first section 6121, and the second section 6122 moves in a direction away from the first support shaft 71, causing the first section 6121 to move in a direction close to the first support shaft 71.

[0092] The first eccentric wheel 651 is fixedly connected to the first support shaft 71 and is located between the bearing rollers 613 of the two first centrifugal restraining components 61. When the first transmission flywheel 1 moves, the first section 6121 can drive the bearing rollers 613 to move toward the first support shaft 71, and the two bearing rollers 613 can rotate along the radial outer side of the first eccentric wheel 651.

[0093] The first half-width gear 661 is sleeved outside the first sleeve 91 and is located between the first eccentric wheel 651 and the second transmission flywheel 2, and in the radial direction, the first half-width gear 661 is located between the insert teeth 614 of the two first centrifugal restraining components 61. A plurality of teeth are arranged radially outside the first half-width gear 661, and the plurality of teeth are arranged at intervals along the circumference of the first half-width gear 661 and occupy half of the circumference of the first half-width gear 661.

[0094] As described above, since the weight ratio of the second section 6122 is greater than the sum of the weight of the first section 6121, the weight of the insert gear 614 and the weight of the bearing roller 613, when the first rotating flywheel 1 rotates, the two insert gears 614 and the two bearing rollers 613 move toward the direction of the first support shaft 71, and the two bearing rollers 613 respectively abut against the radial outer side surface of the first eccentric wheel 651. Since the radial outer side surface of the first eccentric wheel 651 is at a different distance from the first support shaft 71, and the insert gear 614 of each centrifugal constraint component The bearing roller 613 and the bearing roller 613 are connected to the first section 6121 of the same mass block 612. When the bearing roller 613 of one of the first centrifugal constraint components 61 moves to a distance where the first eccentric wheel 651 is closer to the first support shaft 71, its insert gear 614 meshes with the teeth of the first half-width gear 661 and drives the first half-width gear 661 to move, while the bearing roller 613 of the other first centrifugal constraint component 61 is at a greater distance from the first support shaft 71, so its insert gear 614 does not mesh with the first half-width gear 661. Since the radial outer side surface of the eccentric wheel is at different distances from the first support shaft 71, the insert gear 614 of the two centrifugal constraint components can mesh with the first half-width gear 661 in turn and drive the first half-width gear 661 to move in sequence.

[0095] In some embodiments, the second transmission flywheel 2 can directly output energy to the outside. Figure 1-6 In the illustrated embodiment, the first transmission flywheel 1 is also connected to two driving components 64 of the transmission component 6, and the special-shaped gear 663 is driven to rotate by the driving components 64. Specifically, the two driving components 64 are of the same shape and are connected side by side to the side of the first transmission flywheel 1 away from the first half-width gear 661. Each driving component 64 includes a rotating tube 641, a sliding rod 642, a stopper 643, a first reset member 644 and a second reset member 645. The rotating tube 641 is rotatably connected to the side of the second transmission flywheel 2 away from the first half-width gear 661. The sliding rod 642 is located in the rotating tube 641 and is slidably connected to the rotating tube 641. The end of the sliding rod 642 away from the first support shaft 71 is provided with a toggle tooth 646, which is inclined with the sliding rod 642, and can help to toggle the special-shaped gear 663 to rotate.

[0096] exist Fig. 9 In the illustrated embodiment, the shifting tooth 646 is in a triangular block shape, and the shifting tooth 646 of this shape is more easily matched with the special-shaped tooth 665 of the special-shaped gear 663 to drive the special-shaped gear 663 to rotate.

[0097] The stopper 643 is connected to the rotating tube 641 or the sliding rod 642 to limit the moving range of the sliding rod 642. Fig. 9In the illustrated embodiment, the limit member 643 may be disposed on the sliding rod 642 and protrude from the outside of the sliding rod 642. When the sliding rod 642 moves to a certain distance in a direction away from the first support shaft 71, the limit member 643 abuts against one end of the rotating tube 641 close to the first support shaft 71, thereby limiting the sliding rod 642 from continuing to deviate from the first support shaft 71.

[0098] The first reset member 644 is a spring, and both ends of the spring are respectively connected to the sliding rod 642 and the rotating tube 641 , so as to drive the sliding rod 642 to reset.

[0099] The second reset member 645 is also a spring, and one end of the spring is connected to the rotating tube 641, and the other end is connected to the second transmission flywheel 2, and is used to limit the rotation range of the rotating tube 641. Fig. 9 In the illustrated embodiment, the second reset member 645 includes two springs, which are disposed on both sides of the rotating tube 641 and are respectively connected to the rotating tube 641 and the second transmission flywheel 2 .

[0100] In order to balance the weight of the two driving components 64, the second transmission flywheel 2 is further provided with a counterweight component, the weight of which is substantially the same as the weight of the two driving components 64, and which is symmetrically arranged with respect to the center of the second transmission flywheel 2 with respect to the two driving components 64. The shape of the counterweight component is not limited, and the connection method of the counterweight component and the second transmission flywheel 2 is also not limited.

[0101] The special-shaped gear 663 is sleeved on the outside of the second sleeve 92, and the second sleeve 92 is rotatably connected to the second support shaft 71 through a bearing. A plurality of special-shaped teeth 665 are arranged at intervals along the circumference of the special-shaped gear 663 and aligned with the sliding rod 642. Figure 7 and 8 In the embodiment shown, the special-shaped teeth 665 are Z-shaped plate-shaped teeth. When the second transmission flywheel 2 rotates, the rotating tube 641 rotates due to the centrifugal force, and the sliding rod 642 also deviates from the first support shaft 71 due to the centrifugal force. The shifting teeth 646 of the sliding rod 642 can mesh with the special-shaped teeth 665 and drive the special-shaped gear 663 to rotate.

[0102] The third transmission flywheel 3 is also sleeved on the outside of the second sleeve 92 . When the special-shaped gear 663 rotates, the third transmission flywheel 3 can be driven to rotate through the second sleeve 92 .

[0103] The shape of the second centrifugal restraint component 62 is the same as that of the first centrifugal restraint component 61. The two second centrifugal restraint components 62 are symmetrically arranged relative to the second support shaft 71 and are connected to the third transmission flywheel 3 and are located on the side of the third transmission flywheel 3 away from the special-shaped gear 663. The function of the second centrifugal restraint component 62 is the same as that of the first centrifugal restraint component 61 and will not be repeated.

[0104] The second eccentric wheel is fixedly connected to the second support shaft 71 and is located between the bearing rollers 613 of the two second centrifugal restraint components 62. The matching relationship between the second eccentric wheel 652 and the bearing rollers 613 of the second centrifugal restraint component 62 is the same as the matching relationship between the first centrifugal restraint component 61 and the first eccentric wheel 651, and will not be repeated.

[0105] The second half gear 662 has the same shape as the first half gear 661 and is sleeved on the outside of the third sleeve 93. The second half gear 662 is located between the splines 614 of the two second centrifugal restraint components 62. The second half gear 662 is located on the side of the second eccentric wheel 652 away from the third transmission flywheel 3, and the matching relationship between the second half gear 662 and the splines 614 of the second centrifugal restraint component 62 is the same as the matching relationship between the first half gear 661 and the splines 614 of the first centrifugal restraint component 61, which will not be repeated.

[0106] When the third transmission flywheel 3 moves, the second half gear 662 can be driven to rotate through the cooperation of the second centrifugal constraint component 62 and the eccentric wheel.

[0107] The fourth transmission flywheel 4 is sleeved outside the third sleeve 93 and is located at a side of the second half gear 662 away from the second eccentric wheel 652 . When the second half gear 662 rotates, the fourth transmission flywheel 4 can be driven to rotate.

[0108] The shape of the third centrifugal restraint component 63 is the same as that of the first centrifugal restraint component 61 . The third centrifugal restraint component 63 is connected to the fourth transmission flywheel 4 and is located on a side of the fourth transmission flywheel 4 away from the second half gear 662 .

[0109] In the embodiment shown in FIGS. 7-8 , only one third centrifugal constraint component 63 is connected to the fourth transmission flywheel 4 . The fourth transmission flywheel 4 is also provided with a weight component for balancing the gravity of the third centrifugal constraint component 63 .

[0110] The third eccentric wheel 653 is fixedly connected to the second support shaft 71 and is aligned with the bearing roller 613 of the third centrifugal restraint component 63. The matching relationship between the third eccentric wheel 653 and the bearing roller 613 of the third centrifugal restraint component 63 is the same as the matching relationship between the first eccentric wheel 651 and the bearing roller 613 of the first centrifugal restraint component 61, and will not be repeated.

[0111] The full-width gear 664 is sleeved on the outside of the fourth sleeve 94. The fourth sleeve 94 is rotatably connected to the second support shaft 71 through a bearing and is located on the side of the third eccentric wheel 653 away from the fourth transmission flywheel 4. The radial outer side surface of the full-width gear 664 is provided with a plurality of protruding teeth, which are evenly spaced and arranged along the circumference of the full-width gear 664 and cover the entire radial outer side surface of the full-width gear 664. The teeth of the full-width gear 664 are the same as the teeth of the first half-width gear 661, except that the teeth of the full-width gear 664 cover the entire radial outer side surface of the full-width gear 664.

[0112] The full-width gear 664 is aligned with the insert teeth 614 of the third centrifugal restricting component 63 in the radial direction, and the teeth of the third centrifugal restricting component 63 can mesh with the full-width gear 664 and drive the full-width gear 664 to rotate.

[0113] The fifth transmission flywheel 5 is sleeved on the outside of the fourth sleeve 94 and is located on the side of the full-width gear 664 away from the third eccentric wheel 653 . When the full-width gear 664 rotates, the fifth transmission flywheel 5 can be driven to rotate.

[0114] The other belt pulley 81 of the two belt pulleys 81 is sleeved outside the fourth sleeve 94 and is located on the side of the fifth transmission flywheel 5 away from the third eccentric wheel 653 for outputting energy.

[0115] The first half-width gear 661, the second half-width gear 662, the special-shaped gear 663 and the full-width gear 664 are also provided with an inner ring body 201, an outer ring body 202 and a connecting bridge dam 203, and the outer ring body 202 is provided with the above-mentioned arc groove 204. The transmission component 6 does not need to apply a lot of force to drive the first half-width gear 661, the second half-width gear 662, the special-shaped gear 663 or the full-width gear 664 to rotate.

[0116] exist Figure 1 and Figure 2In the embodiment, the first support shaft 71, the first transmission flywheel 1, the second transmission flywheel 2, the two first centrifugal constraint components 61, the first eccentric wheel 651, the first half-width gear 661 and the driving component 64 are assembled to form the inner circulation system of the power mechanical working system 100, and the second support shaft 71, the special-shaped gear 663, the third transmission flywheel 3, the two second centrifugal constraint components 62, the second eccentric wheel 652, the second half-width gear 662, the fourth transmission flywheel 4, the third centrifugal constraint component 63, the third eccentric wheel 653, the full-width gear 664 and the fifth transmission flywheel 5 are assembled to form the outer circulation system of the power mechanical working system 100, the second transmission flywheel 2 of the inner circulation is heavier than the first transmission flywheel 1, the weight of the third transmission flywheel 3, the fourth transmission flywheel 4 and the fifth transmission flywheel 5 of the outer circulation gradually increases, and the weight of the transmission flywheel is increased step by step to ensure the output power of the mechanical terminal energy storage. The first transmission flywheel 1 can be driven to move by radial no-load driving. At the same time, the first transmission flywheel 1 can easily drive the first half-width gear 661 to move through the cooperation of the first centrifugal constraint component 61 and the eccentric wheel. By analogy, the transmission component 6 in the entire power machinery working system 100 only needs to apply a force to break the balance of each transmission flywheel to drive each flywheel 200 to rotate, which is conducive to increasing the output external force, ensuring the maximum transfer of kinetic energy, and realizing efficient energy conversion.

[0117] The flywheel 200 of the present invention serves as a mechanical component of the power machinery working system 100, that is, multiple transmission flywheels and first half-width gears, second half-width gears, full-width gears and special-shaped gears, wherein the first transmission flywheel 1 is driven by the external force applied by the motor matched with it, which triggers its own operation and forms the inertial kinetic energy of operation. This inertial kinetic energy with a considerable quality level is instantly used. The first transmission flywheel 1 cooperates with the first centrifugal constraint component 61 in the curved stroke working line segment area, intersecting, tangent and fitting together as a whole, thereby implementing energy transfer between objects.

[0118] The two first centrifugal restraint components 61, the two second centrifugal restraint components 62, and the third centrifugal restraint component 63 are all of the same type, but the directions of the work drive are opposite, and the eccentric wheel must cooperate with the external work. The mass block of each centrifugal restraint component is restrained by a tension spring. When the transmission flywheel starts to run, the second section of the mass block has a large weight, so it is centrifugally stretched outward and rises, forcing the first section to continuously shrink inward. Finally, the bearing roller shrinks inward and stops at the outer cylindrical surface of each eccentric wheel, and always runs along the outer circular trajectory. In each circle, when the bearing roller runs to the eccentric wheel close to the minimum eccentric radius, the tooth tip of the insert gear can be inserted into the gap between the teeth of the first half gear until the root of the tooth, so that they bite each other, completing the energy transfer between objects and achieving the functional effect of driving subsequent components.

[0119] The innovative longitudinal and transverse driving methods of the curved power stroke of the present invention together form a new transmission mode of innovative machinery and have important practical value. It can achieve twice the result with half the effort by increasing the mass loading of the relevant flywheel rotor, generating force with force and increasing force with force.

[0120] At the same time, the installation of the eccentric wheel constrains the running track of the bearing roller. Every time the power machinery working system 100 rotates one circle, the bearing roller must pass through four curves with different functions. The first is the functional tooth output into the track transition line segment, the second is the output working line segment, the third is the output off-track transition line segment, and the fourth is the curve working stroke idle stroke line segment, and so on and so forth.

[0121] Preferred embodiments of the present invention have been described in detail above, but it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide further embodiments.

[0122] These and other changes can be made to the embodiments in light of the above detailed description.In general, in the claims, the terms used should not be considered limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which these claims are entitled.

[0123] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A flywheel, characterized in that: The flywheel is provided with: an inner ring body, the inner ring body being annular with a central hole, the central hole being located at the center of the inner ring body; and An outer ring body, the outer ring body is annular and concentric with the inner ring body and is sleeved on the radial outer side of the inner ring body, and the outer ring body is spaced apart from the inner ring body in the radial direction; as well as A connecting bridge dam, the connecting bridge dam is located between the inner ring body and the outer ring body and extends along a first direction, one end of the connecting bridge dam is connected to the outer ring body, and the other end is connected to the inner ring body; The first direction is perpendicular to the axial direction of the flywheel.

2. The flywheel according to claim 1, characterized in that The outer ring body also has: Two arcuate grooves, the two arcuate grooves have the same shape and extend respectively around the axis of the outer ring body, the two arcuate grooves are spaced apart at both ends along the circumferential direction, and the projections of the inner walls of the two arcuate grooves along the first direction are symmetrically arranged relative to the projection of the connecting bridge dam along the first direction; and Two partition grooves, the two partition grooves respectively extend from the radial outer side surface of the outer ring body to the two arc-shaped grooves along the second direction, and the second direction is perpendicular to the first direction.

3. The flywheel according to claim 1, characterized in that The radial distance between the inner ring body and the outer ring body is greater than the radial width of the inner ring body.

4. The flywheel according to claim 1, characterized in that The inner ring body is further provided with an axle pin hole, and the axle pin hole is formed by the inner wall of the central hole being recessed along the first direction toward the connecting bridge dam.

5. A power machinery working system, characterized in that: The power machinery working system comprises: a first support shaft; A first transmission flywheel, wherein the first transmission flywheel adopts the flywheel of claim 1 and is rotatably connected to the first support shaft, and the first transmission flywheel is used to be connected to an external motor, and the motor can drive the first transmission flywheel to rotate; a second transmission flywheel, the second transmission flywheel adopts the flywheel of claim 1 and is rotatably connected to the first support shaft; A transmission component, a part of which is located between the first transmission flywheel and the second transmission flywheel, and is connected to the first transmission flywheel and the second transmission flywheel, and is used to transmit the power of the first transmission flywheel to the second transmission flywheel.

6. The power machinery working system according to claim 5, characterized in that: The transmission components include: Two first centrifugal restraint components, the two first centrifugal restraint components are symmetrically arranged relative to the first support axis and each of the first centrifugal restraint components comprises: a rotating shaft, wherein the extending direction of the rotating shaft is parallel to the extending direction of the first supporting shaft, and the rotating shafts of the two first centrifugal restraining components are symmetrically arranged relative to the first supporting shaft, one end of each rotating shaft is rotatably connected to the first transmission flywheel, and the other end extends in a direction away from the first transmission flywheel; A mass block, wherein the extension direction of the mass block is perpendicular to the extension direction of the first support shaft, and the mass block comprises a first section and a second section connected to each other along the extension direction, and a connection point between the first section and the second section is connected to the other end of the rotating shaft; a bearing roller, wherein the axis of the bearing roller is parallel to the extension direction of the first support shaft, and the bearing roller is rotatably connected to the first section; and A toothing, wherein the extending directions of the toothing are respectively perpendicular to the extending directions of the first support shaft and the mass block, one end of the toothing is connected to the first section of the mass block and is located between the bearing roller and the second section, and the other end of the toothing extends toward the direction close to the first support shaft; the weight of the second section is greater than the sum of the weight of the first section, the weight of the toothing and the weight of the bearing roller; and a first eccentric wheel, wherein the first eccentric wheel is fixedly connected to the first support shaft, the first eccentric wheel is located between the bearing rollers of the two first centrifugal restraining components and is in rolling contact with the first eccentric wheel; a first half gear, a portion of which has the same shape as the flywheel and is located between the insert teeth of the two first centrifugal restraining members, the first half gear being rotatably connected to the first support shaft via a first sleeve and provided with a plurality of teeth, the plurality of teeth being arranged at intervals along the circumference of the first half gear and occupying half the circumference of the first half gear; The second transmission flywheel is sleeved outside the first sleeve and is located at a side away from the first eccentric wheel.

7. The power machinery working system according to claim 6, characterized in that: The power machinery working system comprises: a second support shaft, wherein the axis of the second support shaft is parallel to the axis of the first support shaft; A third transmission flywheel, a portion of which has the same shape as the flywheel and is sleeved outside the second sleeve, and the second sleeve is rotatably connected to the second support shaft; The transmission components include: A driving component, the driving component comprising: A rotating tube, the rotating tube being rotatably connected to a side of the second transmission flywheel away from the first half gear; A sliding rod, the sliding rod is located in the rotating tube and is slidably connected to the rotating tube, and a shifting tooth is provided at one end of the sliding rod away from the first supporting shaft; a limiting member, the limiting member being connected to the rotating tube or the sliding rod and operable to limit the sliding distance of the sliding rod; and a first reset member, the first reset member being connected to the sliding rod and the rotating tube and operable to drive the sliding rod to reset; and A special-shaped gear, part of which has the same shape as the flywheel and is sleeved on the outside of the second sleeve; a plurality of special-shaped teeth are arranged at intervals along the circumference of the special-shaped gear and are aligned with the sliding rod.

8. The power machinery working system according to claim 7, characterized in that: The transmission components include: two second centrifugal restraint components, the two second centrifugal restraint components have the same shape as the two first centrifugal restraint components and are symmetrically arranged relative to the second support shaft, and are connected to the third transmission flywheel and are located on a side of the third transmission flywheel away from the special-shaped gear; a second eccentric wheel, the second eccentric wheel being fixedly connected to the second support shaft and being located between the bearing rollers of the two second centrifugal restraining components; and A second half gear, which has the same shape as the first half gear and is sleeved outside the third sleeve, and is located between the two insert teeth of the second centrifugal restraining components; The power mechanical working system comprises a fourth transmission flywheel, which is sleeved outside the third sleeve and located on a side of the second half gear away from the second eccentric wheel.

9. The power machinery working system according to claim 8, characterized in that: The transmission component also includes: a third centrifugal restraint component, the third centrifugal restraint component having the same shape as the first centrifugal restraint component and connected to the fourth transmission flywheel and located on a side of the fourth transmission flywheel away from the second half-width gear; a third eccentric wheel fixedly connected to the second support shaft and aligned with the bearing roller of the third centrifugal restraining member; and a full-width gear, a portion of which has the same shape as the flywheel and is sleeved outside a fourth sleeve, the fourth sleeve being rotatably connected to the second support shaft and located at a side of the third eccentric wheel away from the fourth transmission flywheel, the full-width gear being aligned with the insert teeth of the third centrifugal restraint component; The power mechanical working system comprises a fifth transmission flywheel, which is sleeved outside the fourth sleeve and located at a side of the full-width gear away from the third eccentric wheel.

10. The power machinery working system according to claim 9, characterized in that: The special-shaped teeth are Z-shaped plate-shaped teeth; The driving component further includes a second reset member, which is connected to the rotating tube and the second transmission flywheel and is used to limit the rotation amplitude of the rotating tube; The first restoring member and / or the second restoring member is a spring; The two driving components are arranged around the second transmission flywheel at intervals; The second transmission flywheel is further provided with a weight balancing component, which is connected to the second transmission flywheel and is used to balance the weight of the two driving components; The power machinery working system also includes two belt pulleys, one of which is connected to the output shaft of the motor through a belt and is connected to the first transmission flywheel; the other belt pulley is sleeved outside the fourth sleeve and is located on the side of the fifth transmission flywheel away from the third eccentric wheel.

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