Balanced connecting mechanism for flywheel

Abstract

The invention relates to the technical field of flywheel balance, in particular to a balance type connecting mechanism for a flywheel. The invention solves the technical problems of difficult cold start and difficult gravity center adjustment caused by complex flywheel installation process and overweight. According to the technical scheme, the device comprises a mounting shell and further comprises a limiting flange, the limiting flange is rotationally connected to the interior of one end of the mounting shell, a plurality of supporting blocks are fixedly connected to one end of the limiting flange in the circumferential direction, elastic pads are fixedly connected to one sides of the supporting blocks, and the supporting blocks are jointly and fixedly connected with a first limiting shell. According to the quick positioning device, the hook-shaped rod and the plum blossom cylinder are installed, so that the hook-shaped rod is extruded by the plum blossom cylinder to rotate, the hook-shaped end of the hook-shaped rod is clamped into a rectangular groove of the plum blossom cylinder along the outer wall of the plum blossom cylinder, and then quick positioning of the second balance disc is completed; and the flywheel is limited by extruding the limiting frame through the fixing bolts, so that the flywheel is quickly mounted.

Description

Technical Field

[0001] The present invention relates to the technical field of flywheel balancing, and in particular to a balanced connection mechanism for a flywheel. Background Art

[0002] A flywheel is an important component of an automotive engine. Its main function is to utilize its rotational inertia to smooth the working process of the engine, balance motion and store energy during the transmission of kinetic energy.

[0003] The flywheel is usually integrally cast and directly fixed to the crankshaft of the automotive engine by multiple screws. The multiple screws need to be fixed with a specified torque, making the flywheel installation process complex. Moreover, the flywheel is relatively heavy. Therefore, a large torque is required to overcome the moment of inertia of the flywheel during the cold start of the automotive engine, resulting in difficult cold start of the automotive engine. The integral casting of the flywheel leads to the need to adjust the center of gravity of the flywheel itself by cutting, with complex operations. Summary of the Invention

[0004] In order to overcome the disadvantages of complex flywheel installation process, difficult cold start due to excessive weight, and difficult center of gravity adjustment, the technical problem of the present invention is to provide a balanced connection mechanism for a flywheel that is easy to install, enables quick cold start, and can quickly adjust the center of gravity position.

[0005] The technical implementation solution of the present invention is: A balanced connection mechanism for a flywheel includes an installation housing, and also includes a limit flange. One end inside the installation housing is rotatably connected to the limit flange. A plurality of support blocks are circumferentially distributed and fixedly connected to one end of the limit flange. Elastic pads are fixedly connected to one side of each of the plurality of support blocks. And the plurality of support blocks are commonly fixedly connected to a first limit housing. A plurality of limit protrusions are circumferentially distributed and provided inside the first limit housing, and a plurality of rectangular grooves are circumferentially distributed and opened. Each two adjacent support blocks are commonly rotatably connected to a hook-shaped rod. When the hook-shaped rod moves, it can enter the rectangular groove of the first limit housing. The plurality of elastic pads and the first limit housing commonly contact a plum blossom cylinder. The limit protrusions of the first limit housing are used to limit the axial rotation of the limit plum blossom cylinder. Rectangular grooves are circumferentially distributed on the outer wall of the plum blossom cylinder. The hook-shaped ends of the plurality of hook-shaped rods are clamped with the rectangular grooves. The other ends of the plurality of hook-shaped rods contact one end of the plum blossom cylinder. A first balance disk is fixedly connected to one side of the plum blossom cylinder. A second balance disk is rotatably connected to one side of the first balance disk. A flywheel is arranged on one side of the second balance disk.

[0006] Preferably, a second limiting housing is further included. One side of a plurality of support blocks is fixedly connected to the second limiting housing. The second limiting housing is in sliding contact with the plum blossom cylinder. A hinge column is slidably connected through the second limiting housing. A first spring is connected between the second limiting housing and the hinge column. One end of the hinge column is fixedly connected to a pressing housing. The pressing housing is slidably connected to the second limiting housing. Each two adjacent support blocks are jointly rotatably connected to a first hinge rod. One end of the first hinge rod is movably connected to the hinge column, and the other end is rotatably connected to a second hinge rod. One end of the second hinge rod is rotatably connected to a hook-shaped rod.

[0007] Preferably, a limiting frame is further included. A first circular groove is circumferentially distributed on one side of the flywheel. The limiting frame is snap-fitted through the first circular groove. A second circular groove is formed on one side of the second balance disk. The limiting frame is snap-fitted through the second circular groove of the second balance disk, and one side of the limiting frame contacts the first balance disk. A fixing bolt is snap-fitted through one side of the limiting frame. The fixing bolt passes through the pressing housing and is fixedly connected to the hinge column by threading.

[0008] Preferably, a claw is further included. Claws are rotatably connected in a mirror image distribution in the hinge column. One end of the claw is fixedly connected to a threaded gear. The threaded gear meshes with the fixing bolt. A limiting elastic ring is fixedly connected in the second limiting housing. The other end of the claw can be in contact and snap-fitted with the limiting elastic ring.

[0009] Preferably, a plum blossom gasket is further included. The other end of the limiting flange is snap-fitted with a plum blossom gasket and a mounting flange. The plum blossom gasket is snap-fitted with the mounting flange.

[0010] Preferably, a limiting ring is further included. A limiting ring is fixedly connected to the outer wall of the mounting flange. A coil spring is snap-fitted between the interior of the mounting housing and the limiting ring.

[0011] Preferably, a first arc-shaped convex block and a second arc-shaped convex block are further included. First arc-shaped convex blocks are symmetrically distributed on the outer wall of the first balance disk, and second arc-shaped convex blocks are symmetrically distributed on the outer wall of the second balance disk. An arc-shaped spring is connected between the first arc-shaped convex block and the second arc-shaped convex block.

[0012] Preferably, multiple groups of chute frames are circumferentially fixedly connected to the second balance disk. Each group of chute frames is provided with two. Slide bars are slidably connected in both of the two chute frames. A chute plate is jointly slidably connected to the two slide bars. One side of the chute plate is fixedly connected to a counterweight column.

[0013] Preferably, a rectangular through groove is formed on one side of the second balance disk. A counterweight slider is slidably connected in the rectangular through groove. A second spring is connected between the counterweight slider and the rectangular through groove.

[0014] Preferably, threaded grooves are circumferentially distributed on the outer wall of the second balance disk. Counterweight bolts are threadedly connected in the threaded grooves.

[0015] Advantages of the present invention: 1. The present invention installs a hook-shaped rod and a plum blossom cylinder, so that the hook-shaped rod rotates under the extrusion of the plum blossom cylinder, and the hook-shaped end of the hook-shaped rod is clamped into the rectangular groove of the plum blossom cylinder along the outer wall of the plum blossom cylinder, realizing the quick clamping of the plum blossom cylinder, and then completing the quick positioning of the second balance disk. The flywheel and the second balance disk are clamped by a limiting frame, and the flywheel is limited by squeezing the limiting frame through a fixing bolt, thereby realizing the quick installation of the flywheel.

[0016] 2. The present invention installs a counterweight slider, so that the moment of inertia required for the cold start of the second balance disk is small, making the second balance disk easier to rotate. When the second balance disk rotates, the counterweight slider will move away from the axis of the second balance disk, thereby increasing the moment of inertia of the second balance disk and enabling the second balance disk to store more energy.

[0017] 3. The present invention installs a counterweight bolt, adjusts the position of the counterweight bolt in the thread groove of the second balance disk, and then adjusts the distance from the counterweight bolt to the axis of the second balance disk, changing the center of gravity position of the second balance disk and realizing the quick adjustment of the center of gravity of the second balance disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a sectional view of the overall structure of the present invention; Figure 3 is a half-sectional view of the first limiting housing of the present invention; Figure 4 is a schematic diagram of the structure of the hook-shaped rod of the present invention; Figure 5 is a schematic diagram of the structure of the elastic pad of the present invention; Figure 6 of the present invention Figure 3 is the enlarged view at A in; Figure 7 is a schematic diagram of the structure of the first limiting housing of the present invention; Figure 8 is an overall explosion diagram of the present invention; Figure 9 is a half-sectional view of the installation housing of the present invention; Figure 10 is a half-sectional view of the second balance disk of the present invention.

[0019] Description of reference numerals: 1 - mounting housing, 2 - limiting flange, 3 - support block, 4 - elastic pad, 5 - first limiting housing, 6 - hook-shaped rod, 7 - plum blossom cylinder, 8 - first balance disk, 801 - first arc-shaped convex block, 9 - second balance disk, 901 - first arc-shaped convex block, 10 - flywheel, 11 - second limiting housing, 12 - hinged column, 13 - pressing housing, 14 - first hinged rod, 15 - second hinged rod, 16 - limiting frame, 17 - fixing bolt, 18 - claw, 19 - threaded gear, 20 - limiting elastic ring, 21 - plum blossom gasket, 22 - mounting flange, 23 - limiting ring, 24 - chute frame, 25 - sliding rod, 26 - chute plate, 27 - counterweight column, 28 - counterweight slider, 29 - counterweight bolt. Detailed implementation manners

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation manners. Embodiment 1

[0021] A balanced connection mechanism for a flywheel, as Figures 1-9 shown, includes a mounting housing 1, and also includes a limiting flange 2. The limiting flange 2 is rotatably connected to the inside of one end of the mounting housing 1. A plurality of support blocks 3 are fixedly connected circumferentially at one end of the limiting flange 2. Elastic pads 4 are fixedly connected to one side of each of the plurality of support blocks 3. The plurality of support blocks 3 are commonly fixedly connected to a first limiting housing 5. A plurality of limiting protrusions are circumferentially arranged inside the first limiting housing 5, and a plurality of rectangular grooves are circumferentially opened. Each two adjacent support blocks 3 are commonly rotatably connected to a hook-shaped rod 6. The hook-shaped end of the hook-shaped rod 6 is a right-angle structure, and one side of the hook-shaped end is provided with a rounded corner for facilitating extrusion and movement. The hook-shaped rod 6 can enter the rectangular groove of the first limiting housing 5. The plurality of elastic pads 4 and the first limiting housing 5 commonly contact a plum blossom cylinder 7. The limiting protrusions of the first limiting housing 5 are used to limit the axial rotation of the plum blossom cylinder. Rectangular grooves are circumferentially arranged on the outer wall of the plum blossom cylinder 7. The hook-shaped ends of the plurality of hook-shaped rods 6 are clamped with the rectangular grooves. The other ends of the plurality of hook-shaped rods 6 contact one end of the plum blossom cylinder 7. When one end of the plum blossom cylinder 7 presses the other ends of the plurality of hook-shaped rods 6, it can drive the hook-shaped rods 6 to reset. A first balance disk 8 is fixedly connected to one side of the plum blossom cylinder 7. A second balance disk 9 is rotatably connected to one side of the first balance disk 8. A flywheel 10 is arranged on one side of the second balance disk 9.

[0022] It further includes a second limiting housing 11. A second limiting housing 11 is fixedly connected to one side of a plurality of support blocks 3 together. The second limiting housing 11 is in sliding contact with the plum blossom cylinder 7. An articulated column 12 is connected to the second limiting housing 11 in a through-sliding manner. A first spring is connected between the second limiting housing 11 and the articulated column 12. One end of the articulated column 12 is fixedly connected to a pressing housing 13. The pressing housing 13 is in sliding connection with the second limiting housing 11. Each two adjacent support blocks 3 are jointly rotatably connected to a first articulated rod 14. One end of the first articulated rod 14 is movably connected to the articulated column 12, and the other end is rotatably connected to a second articulated rod 15. One end of the second articulated rod 15 is rotatably connected to the hook-shaped rod 6. When the pressing housing 13 moves, it can drive the hook-shaped rod 6 to separate from the rectangular groove of the plum blossom cylinder 7.

[0023] It further includes a limiting frame 16. A first circular groove is circumferentially distributed on one side of the flywheel 10. The limiting frame 16 is connected to the first circular groove of the flywheel 10 in a through-clamping manner. A second circular groove is provided on one side of the second balance disk 9. The second circular groove corresponds to the first circular groove of the flywheel 10 one by one. The limiting frame 16 is connected to the second circular groove of the second balance disk 9 in a through-clamping manner. And one side of the limiting frame 16 is in contact with the first balance disk 8. A fixing bolt 17 is connected to one side of the limiting frame 16 in a through-clamping manner. The fixing bolt 17 passes through the pressing housing 13 and is fixedly connected to the articulated column 12 by threads. The fixing bolt 17 is used for axially fixing the flywheel 10.

[0024] It further includes a claw 18. The claw 18 is rotatably connected to the inside of the articulated column 12 in a mirror image distribution. One end of the claw 18 is fixedly connected to a threaded gear 19. The threaded gear 19 meshes with the fixing bolt 17. A limiting elastic ring 20 is fixedly connected inside the second limiting housing 11. The other end of the claw 18 can be in contact and clamped with the limiting elastic ring 20. When the claw 18 moves, it can limit the movement of the second limiting housing 11.

[0025] It further includes a plum blossom gasket 21. The plum blossom gasket 21 is made of an elastic material. A plum blossom gasket 21 and a mounting flange 22 are clamped to the other end of the limiting flange 2. The plum blossom gasket 21 is clamped to the mounting flange 22.

[0026] It further includes a limiting ring 23. A limiting ring 23 is fixedly connected to the outer wall of the mounting flange 22. A coil spring is clamped between the inside of the mounting housing 1 and the limiting ring 23. The coil spring can absorb the vibration from the limiting ring 23.

[0027] In the initial state, the plum blossom cylinder 7 is separated from the first limiting housing 5. The staff fixes the mounting housing 1 on the outer shell of the external automobile engine through the fastening bolts, and fixedly connects the mounting flange 22 with the crankshaft of the external automobile engine through the fastening bolts. Subsequently, the staff starts to install the second balance disk 9. By moving the second balance disk 9, the second balance disk 9 drives the plum blossom cylinder 7 to insert into the first limiting housing 5 through the first balance disk 8, so that the limiting protrusion of the first limiting housing 5 axially limits the plum blossom cylinder 7. The plum blossom cylinder 7 moves to contact and squeeze the elastic pad 4. At the same time, the hook-shaped rod 6 is squeezed by the plum blossom cylinder 7 and rotates. The hook-shaped rod 6 is squeezed and rotated into the rectangular groove of the first limiting housing 5, and drives the first hinged rod 14 to rotate through the second hinged rod 15. The rotation of the first hinged rod 14 will squeeze the hinge column 12 to slide, and the hinge column 12 slides to squeeze the first spring, so that the first spring is compressed. When the hook-shaped end of the hook-shaped rod 6 does not contact the outer wall of the plum blossom cylinder 7, one end of the plum blossom cylinder 7 will squeeze and contact the other end of the hook-shaped rod 6, thereby driving the hook-shaped rod 6 to reset. The hook-shaped end of the hook-shaped rod 6 is clamped into the rectangular groove of the plum blossom cylinder 7. Since the contact surface between the plum blossom cylinder 7 and the hook-shaped rod 6 is perpendicular to the axial direction of the plum blossom cylinder 7, the axial movement of the plum blossom cylinder 7 cannot squeeze the hook-shaped rod 6 to rotate. The hook-shaped end of the hook-shaped rod 6 limits the axial movement of the plum blossom cylinder 7. The elastic pad 4 squeezes the plum blossom cylinder 7 through its own elasticity, so that the plum blossom cylinder 7 always contacts the hook-shaped end of the hook-shaped rod 6, realizing the quick clamping of the plum blossom cylinder 7, and further completing the quick positioning of the second balance disk 9. At the same time, the first spring releases to push the hinge column 12 to slide, the hinge column 12 slides to push the first hinged rod 14 to rotate, and the rotation of the first hinged rod 14 drives the hook-shaped rod 6 to further reset through the second hinged rod 15.

[0028] After completing the installation of the second balance disk 9, the staff needs to install the flywheel 10. The flywheel 10 is attached to the second balance disk 9, and the limiting frame 16 is inserted. The cylindrical end of the limiting frame 16 penetrates through the first circular groove of the flywheel 10 and the second circular groove of the second balance disk 9. Subsequently, the staff moves the fixing bolt 17. The fixing bolt 17 sequentially penetrates through the limiting frame 16, the flywheel 10, the second balance disk 9, the first balance disk 8 and the pressing housing 13, and is fixed on the hinge column 12 through threads. At this time, the nut of the fixing bolt 17 is closely attached to the limiting frame 16, so that the flywheel 10 is fixed by both the second balance disk 9 and the limiting frame 16.

[0029] During the process that the fixing bolt 17 penetrates through the pressing housing 13 and is threadedly fixed to the hinged column 12, the thread of the fixing bolt 17 contacts and meshes with the threaded gear 19, causing the threaded gear 19 to rotate and driving the claw 18 to rotate. The rotation of the claw 18 makes the claw end contact and squeeze the clamping limit elastic ring 20. At this time, the claw 18 restricts the rotation of the threaded gear 19, and the claw 18 restricts the axial movement of the hinged column 12 through the limit elastic ring 20, preventing the hinged column 12 from being pushed by the fixing bolt 17 during the fixation with the fixing bolt 17, resulting in the hook-shaped rod 6 moving away from the plum blossom cylinder 7. Thus, the safety hazard during the installation of the flywheel 10 is reduced, and the safety of the staff during the installation of the flywheel 10 is guaranteed. Subsequently, the staff rotates the fixing bolt 17, causing the fixing bolt 17 to approach the hinged column 12 along the thread direction and be fixed to the hinged column 12. Since the limit elastic ring 20 squeezes the claw 18 at this time, causing the claw 18 to have a tendency to move in the reset direction, the squeezing force received by the claw 18 squeezes the fixing bolt 17 through the threaded gear 19, making the fixing bolt 17 be clamped, preventing the vibration generated when the flywheel 10 moves from loosening the fixation between the fixing bolt 17 and the hinged column 12, thereby improving the stability of the flywheel 10.

[0030] If the staff needs to maintain the first balance disk 8 or the second balance disk 9, the staff needs to replace the first balance disk 8 or the second balance disk 9. The staff presses the pressing housing 13, and the pressing housing 13 is pressed to push the hinged column 12 to slide in the second limiting housing 11. The sliding of the hinged column 12 causes the first spring to be squeezed and compressed, and causes the first hinged rod 14 to rotate under the extrusion of the hinged column 12. The rotation of the first hinged rod 14 drives the hook-shaped rod 6 to rotate through the second hinged rod 15, causing the hook-shaped rod 6 to disengage from the plum blossom cylinder 7. The plum blossom cylinder 7 slides under the elastic force extrusion of the elastic pad 4. At this time, the staff releases the pressing housing 13, and the first spring releases to push the pressing housing 13 to reset by squeezing the hinged column 12. The movement of the hinged column 12 drives the second hinged rod 15 to move through the rotation of the first hinged rod 14. At the same time, the movement of the second hinged rod 15 drives the hook-shaped rod 6 to rotate and contact the plum blossom cylinder 7. Subsequently, the staff moves the second balance disk 9, and the movement of the second balance disk 9 drives the plum blossom cylinder 7 to slide out of the first limiting housing 5 through the first balance disk 8, completing the rapid replacement of the first balance disk 8 or the second balance disk 9.

[0031] When the crankshaft of the external vehicle engine rotates, the mounting flange 22 is driven to rotate synchronously. The rotation of the mounting flange 22 may vibrate due to eccentricity, causing the mounting flange 22 to squeeze the coil spring through the limiting ring 23. The vibration generated when the mounting flange 22 rotates is buffered and absorbed by the coil spring through the limiting ring 23, preventing the vibration of the mounting flange 22 from being transmitted to the entire device, thereby making the rotation of the limiting ring 23 more stable. Embodiment 2

[0032] On the basis of Embodiment 1, asFigure 2 and Figures 8-10 As shown in Figures 8-10 , it further includes a first arc-shaped convex block 801 and a second arc-shaped convex block 901. The first arc-shaped convex blocks 801 are symmetrically distributed on the outer wall of the first balance disk 8, and the second arc-shaped convex blocks 901 are symmetrically distributed on the outer wall of the second balance disk 9. An arc-shaped spring is connected between the first arc-shaped convex block 801 and the second arc-shaped convex block 901, and the arc-shaped spring is used to delay the change in the rotation speed of the second balance disk 9.

[0033] Multiple groups of chute frames 24 are circumferentially distributed and fixedly connected to the second balance disk 9. Each group of chute frames 24 is set to two. Slide bars 25 are slidably connected in both of the two chute frames 24. A chute plate 26 is jointly slidably connected to the two slide bars 25. A counterweight column 27 is fixedly connected to one side of the chute plate 26, and the counterweight column 27 is used to generate an impact for reducing the rotational speed fluctuation of the second balance disk 9.

[0034] A rectangular through groove is formed on one side of the second balance disk 9. A counterweight slider 28 is slidably connected in the rectangular through groove. A second spring is connected between the counterweight slider 28 and the rectangular through groove, and the counterweight slider 28 can adjust the moment of inertia of the second balance disk 9.

[0035] Thread grooves are circumferentially distributed on the outer wall of the second balance disk 9. A counterweight bolt 29 is threadedly connected in the thread grooves, and the counterweight bolt 29 can adjust the center of gravity position of the second balance disk 9.

[0036] When the crankshaft of an external vehicle engine rotates, it will drive the mounting flange 22 to rotate, and drive the limit flange 2 to rotate by squeezing the plum blossom gasket 21. The vibration generated when the mounting flange 22 rotates will be absorbed by the plum blossom gasket 21, thereby improving the smoothness of the rotation of the limit flange 2. The rotation of the limit flange 2 drives the support block 3 to rotate. The rotation of the support block 3 drives the plum blossom cylinder 7 to rotate synchronously through the limit protrusion of the first limit housing 5. The rotation of the plum blossom cylinder 7 drives the first arc-shaped convex block 801 to rotate through the first balance disk 8. The rotation of the first arc-shaped convex block 801 controls the second arc-shaped convex block 901 to drive the second balance disk 9 to rotate through the arc-shaped spring. Among them, if the first balance disk 8 rotates at a variable speed, the arc-shaped spring will absorb the torque that drives the first balance disk 8 to rotate at a variable speed through the first arc-shaped convex block 801, so that the arc-shaped spring is stretched or compressed. The kinetic energy of the variable-speed rotation of the first balance disk 8 is converted into the elastic potential energy of the arc-shaped spring. Then the arc-shaped spring gradually releases the elastic potential energy, and delays the process of the variable-speed rotation of the second balance disk 9 through the second arc-shaped convex block 901, so that the variable-speed rotation of the second balance disk 9 is more stable.

[0037] When the second balance disk 9 rotates, it drives the sliding rod 25 to rotate through the chute frame 24. The rotation of the sliding rod 25 causes the counterweight column 27 to rotate through the chute plate 26. If the second balance disk 9 rotates with variable speed, under the action of inertia, the counterweight column 27 drives the chute plate 26 to slide on the chute frame 24 through the sliding rod 25, causing the counterweight column 27 to slide in the opposite direction of the variable speed of the second balance disk 9, so that the counterweight column 27 drives the chute frame 24 to generate an impact in the opposite direction of the variable speed of the second balance disk 9, reducing the fluctuation of the elongation or contraction length of the arc spring when the second balance disk 9 rotates with variable speed, thereby improving the rotation stability of the second balance disk 9. The rotation of the second balance disk 9 drives the flywheel 10 to rotate through the limit frame 16, thereby improving the rotation stability of the flywheel 10.

[0038] When the second balance disk 9 rotates, the rectangular through groove of the second balance disk 9 drives the counterweight slider 28 to rotate synchronously by extrusion. It should be noted that, in the initial state, the counterweight slider 28 is close to the first balance disk 8, so that the moment of inertia required to drive the second balance disk 9 to rotate is smaller, which is convenient for the crankshaft of the external automobile engine to drive the second balance disk 9 to rotate from rest, avoiding the difficulty of cold starting of the second balance disk 9. Under the action of centrifugal force, the counterweight slider 28 presses the second spring, and the movement of the counterweight slider 28 increases the moment of inertia of the second balance disk 9, so that more energy can be stored.

[0039] During the rotation of the second balance disk 9, if the center of gravity of the second balance disk 9 is not at the axis position, the second balance disk 9 will vibrate when rotating. At this time, the staff should shut down the crankshaft of the external automobile engine and adjust the position of the counterweight bolt 29 in the thread groove of the second balance disk 9 by rotating the counterweight bolt 29, thereby adjusting the distance from the counterweight bolt 29 to the axis of the second balance disk 9, changing the position of the center of gravity of the second balance disk 9 until the center of gravity of the second balance disk 9 is located on its own axis, realizing the rapid adjustment of the center of gravity of the second balance disk 9 to reduce the vibration generated when the second balance disk 9 rotates. The rotation of the second balance disk 9 drives the flywheel 10 to rotate through the limit frame 16, thereby improving the rotation stability of the flywheel 10.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A balanced connection mechanism for a flywheel, comprising a mounting housing (1), characterized in that, It further includes a limiting flange (2). One end inside the installation housing (1) is rotatably connected to the limiting flange (2). A number of support blocks (3) are fixedly connected circumferentially at one end of the limiting flange (2). Elastic pads (4) are fixedly connected to one side of each of the number of support blocks (3). And the number of support blocks (3) are commonly fixedly connected to a first limiting housing (5). A plurality of limiting protrusions are circumferentially arranged inside the first limiting housing (5), and a plurality of rectangular grooves are circumferentially opened. Each two adjacent support blocks (3) are commonly rotatably connected to a hook-shaped rod (6). When the hook-shaped rod (6) moves, it can enter the rectangular groove of the first limiting housing (5). The number of elastic pads (4) and the first limiting housing (5) are in contact with a plum blossom cylinder (7) together. The limiting protrusions of the first limiting housing (5) are used to limit the axial rotation of the limiting plum blossom cylinder (7). Rectangular grooves are circumferentially arranged on the outer wall of the plum blossom cylinder (7). The hook-shaped ends of the number of hook-shaped rods (6) are clamped with the rectangular grooves. The other ends of the number of hook-shaped rods (6) are in contact with one end of the plum blossom cylinder (7). A first balance disk (8) is fixedly connected to one side of the plum blossom cylinder (7). A second balance disk (9) is rotatably connected to one side of the first balance disk (8). A flywheel (10) is arranged on one side of the second balance disk (9).

2. The balanced connection mechanism for a flywheel according to claim 1, characterized in that, It further includes a second limiting housing (11). A second limiting housing (11) is fixedly connected commonly at one side of the number of support blocks (3). The second limiting housing (11) is in sliding contact with the plum blossom cylinder (7). An articulated column (12) is slidably connected through the second limiting housing (11). A first spring is connected between the second limiting housing (11) and the articulated column (12). One end of the articulated column (12) is fixedly connected to a pressing housing (13). The pressing housing (13) is slidably connected to the second limiting housing (11). Each two adjacent support blocks (3) are commonly rotatably connected to a first articulated rod (14). One end of the first articulated rod (14) is movably connected to the articulated column (12), and the other end is rotatably connected to a second articulated rod (15). One end of the second articulated rod (15) is rotatably connected to the hook-shaped rod (6).

3. The balanced connection mechanism for a flywheel according to claim 2, characterized in that, It further includes a limiting frame (16). A first circular groove is circumferentially opened on one side of the flywheel (10). The limiting frame (16) is clamped through the first circular groove. A second circular groove is opened on one side of the second balance disk (9). The limiting frame (16) is clamped through the second circular groove of the second balance disk (9), and one side of the limiting frame (16) is in contact with the first balance disk (8). A fixing bolt (17) is clamped through one side of the limiting frame (16). The fixing bolt (17) passes through the pressing housing (13) and is threadedly fixed to the articulated column (12).

4. The balanced connection mechanism for a flywheel according to claim 3, characterized in that, It further includes a claw (18). The claw (18) is rotatably connected mirror-symmetrically inside the articulated column (12). One end of the claw (18) is fixedly connected to a threaded gear (19). The threaded gear (19) meshes with the fixing bolt (17). A limiting elastic ring (20) is fixedly connected inside the second limiting housing (11). The other end of the claw (18) can be in contact and clamped with the limiting elastic ring (20).

5. The balanced connection mechanism for a flywheel according to claim 1, characterized in that, It further includes a plum blossom gasket (21). The other end of the limit flange (2) is clamped with a plum blossom gasket (21) and a mounting flange (22), and the plum blossom gasket (21) is clamped with the mounting flange (22).

6. The balanced connection mechanism for a flywheel according to claim 5, characterized in that, It further includes a limit ring (23). The limit ring (23) is fixedly connected to the outer wall of the mounting flange (22), and a coil spring is clamped between the inside of the mounting housing (1) and the limit ring (23).

7. The balanced connection mechanism for a flywheel according to claim 3, characterized in that It further includes a first arc-shaped convex block (801) and a second arc-shaped convex block (901). The first arc-shaped convex blocks (801) are symmetrically distributed on the outer wall of the first balance disk (8), and the second arc-shaped convex blocks (901) are symmetrically distributed on the outer wall of the second balance disk (9). An arc-shaped spring is connected between the first arc-shaped convex block (801) and the second arc-shaped convex block (901).

8. The balanced connection mechanism for a flywheel according to claim 7, characterized in that, Multiple groups of chute frames (24) are circumferentially and fixedly connected to the second balance disk (9). Each group of chute frames (24) is provided with two. Slide bars (25) are slidably connected in both of the two chute frames (24). A chute plate (26) is jointly slidably connected to the two slide bars (25), and a counterweight column (27) is fixedly connected to one side of the chute plate (26).

9. A balanced connection mechanism for a flywheel according to claim 7, characterized in that, A rectangular through groove is formed on one side of the second balance disk (9). A counterweight slider (28) is slidably connected in the rectangular through groove, and a second spring is connected between the counterweight slider (28) and the rectangular through groove.

10. The balanced connection mechanism for a flywheel according to claim 7, characterized in that, Thread grooves are circumferentially distributed on the outer wall of the second balance disk (9), and counterweight bolts (29) are threadedly connected in the thread grooves.

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