Cleaning device for flexible flywheel
By combining the cleaning device with oil washing, rotation and clamping mechanism, the problems of uneven cleaning and low efficiency of flexible flywheel are solved, the cleaning effect of automation, high efficiency and safety is achieved, and the cleaning quality is improved.
Patent Information
- Application Number
- CN202510893173.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2025-09-23
AI Technical Summary
In the existing technology, the cleaning method of the flexible flywheel has problems such as uneven cleaning, low efficiency, cumbersome operation, unstable clamping, inflexible rotation, and many cleaning dead angles, which makes it difficult to meet the requirements of high-precision cleaning.
The cleaning device combines an oil washing mechanism, a rotating mechanism and a clamping mechanism. The flexible flywheel is clamped by a hydraulically driven wedge-shaped clamping block, and the gear transmission structure is driven by an electric motor to rotate it. The high-pressure oil pipe is used to perform 360° flushing without dead angles.
It realizes the automated, efficient and safe cleaning of the flexible flywheel, improves the cleaning efficiency and cleaning quality, and ensures the uniformity and dead angle-free cleaning.
Smart Images

Figure CN120679761A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of flexible flywheels, and in particular to a cleaning device for flexible flywheels. Background Art
[0002] During automotive manufacturing and maintenance, the flexible flywheel, a crucial component of the engine's vibration damping system, faces a significant challenge: surface cleanliness directly impacts assembly accuracy and service life. Incomplete cleaning during the oil wash process can leave residual impurities like metal debris and oil that can compromise subsequent assembly quality and even cause equipment malfunction.
[0003] Currently, traditional cleaning methods mostly rely on manual spraying or immersion, which can lead to uneven cleaning, low efficiency, and cumbersome operation. While some automated cleaning equipment can achieve a certain degree of automation, they often suffer from issues such as unstable clamping, inflexible rotation, and numerous blind spots, making them difficult to meet high-precision cleaning requirements.
[0004] Therefore, there is an urgent need to develop a flexible flywheel cleaning device that can achieve automatic clamping, stable rotation, and all-round high-pressure flushing to improve cleaning efficiency and cleaning quality. Summary of the Invention
[0005] The object of the present invention is to provide a cleaning device for a flexible flywheel to solve the above-mentioned defects caused by the prior art.
[0006] A cleaning device for a flexible flywheel, comprising:
[0007] An oil washing mechanism, comprising an oil washing tank, a high-pressure oil pipe, a sealing cover and a hydraulic cylinder;
[0008] A rotating mechanism, the rotating mechanism being arranged in the oil washing tank and comprising a motor, a driving gear and a driven ring gear;
[0009] A clamping mechanism, which is arranged in the driven gear ring and includes a clamping block, a second hydraulic cylinder and a lifting block;
[0010] When implementing the solution:
[0011] First, the wedge-shaped structure consisting of a lifting block and a pair of clamping blocks is driven to move by hydraulic cylinder 2, and the pair of clamping blocks are used to clamp the flexible flywheel;
[0012] Then the sealing cover is driven by the hydraulic cylinder to close on the top of the oil washing tank;
[0013] Then, the gear transmission structure composed of the driving gear and the driven gear ring is driven by the electric motor to move, and the clamped flexible flywheel is driven to rotate. At the same time, high-pressure oil is sprayed to the rotating flexible flywheel through the high-pressure oil pipe, and the surface of the flexible flywheel is flushed with the high-pressure oil.
[0014] Preferably, the high-pressure oil pipe is installed on the rear side of the oil washing tank, the sealing cover is connected to the upper side of the oil washing tank through a hinge, the hydraulic cylinder is provided with a pair and is symmetrically distributed on the left and right, the hydraulic cylinder is installed on the outside of the oil washing tank through a fixing plate, and a U-shaped hinge seat is connected to the end of its piston rod, the left and right sides of the sealing cover are symmetrically connected with a pair of connecting strips, and a long connecting groove is provided on the connecting strip, and the hinge seat is slidably connected between the connecting groove on the same side through a pin.
[0015] Preferably, the motors are provided with several and distributed in a circular array, the motor is installed to the bottom of the oil washing tank through a "J"-shaped motor seat, and a driving gear is keyed to its output shaft, the driven ring gear is engaged between all the driving gears, and a pair of limit plates are coaxially connected to the upper and lower sides of the driving gear, and the driven ring gear slides between the upper and lower limit plates.
[0016] Preferably, the inner side of the driven gear ring is evenly connected with several connecting frames, the connecting block is centrally arranged on the inner side of the connecting frame, and the upper side of the connecting block is symmetrically connected with a pair of guide bars distributed in an inverted V shape, and each guide bar is slidably connected to a clamping block, and the side of the clamping block is vertically connected to a guide rod, and the guide rod is slidably connected to the connecting frame, and a compression spring is mounted on the guide rod.
[0017] Preferably, a transparent glass plate is inlaid in parallel at the center of the sealing cover.
[0018] Preferably, a circle of balls is evenly inlaid on the edge of the limiting plate.
[0019] Preferably, a pair of rectangular positioning grooves are symmetrically provided on the left and right sides of the connecting frame.
[0020] Preferably, a pair of C-shaped support frames are symmetrically connected to the left and right sides of the connecting block.
[0021] Compared with the prior art, the present invention has the following advantages:
[0022] 1. Efficient and thorough cleaning: The motor drives the gear transmission structure to drive the driven gear ring to rotate, so that the clamped flexible flywheel rotates synchronously, and cooperates with the high-pressure oil pipe to perform 360°no-dead-angle flushing, effectively removing surface oil and impurities.
[0023] 2. Stable and reliable clamping: The clamping mechanism adopts a hydraulically driven wedge structure to control the opening and closing of the clamping block, with uniform clamping force and precise positioning, avoiding cleaning deviation or damage due to unstable clamping.
[0024] In summary, the cleaning device realizes the automated, efficient and safe cleaning of the flexible flywheel, and improves the cleaning efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention (the front side of the oil washing tank is cut open).
[0026] Figure 2 It is a schematic structural diagram of the present invention as a whole (the front side of the oil washing tank is cut open).
[0027] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the oil washing mechanism (the front side of the oil washing tank is cut open).
[0028] Figure 4 It is a schematic diagram of the overall three-dimensional structure of the rotating mechanism.
[0029] Figure 5 It is a schematic diagram of the local three-dimensional structure of the rotating mechanism.
[0030] Figure 6 It is a structural schematic diagram of the entire clamping mechanism from the first perspective.
[0031] Figure 7 This is a schematic structural diagram of the clamping mechanism from the second perspective.
[0032] Figure 8 It is a structural schematic diagram of a local first-person perspective of the clamping mechanism.
[0033] Figure 9 It is a structural schematic diagram of a local second perspective of the clamping mechanism.
[0034] Figure 10 It is a structural schematic diagram of a partial third-person perspective of the clamping mechanism.
[0035] in:
[0036] 10- oil washing mechanism; 101- oil washing tank; 102- high-pressure oil pipe; 103- sealing cover; 104- glass plate; 105- hydraulic cylinder 1; 106- fixed plate 1; 107- hinged seat; 108- connecting bar; 108a- connecting groove;
[0037] 20-rotating mechanism; 201-motor; 202-motor base; 203-driving gear; 204-driven ring gear; 205-limiting plate; 206-ball;
[0038] 30-clamping mechanism; 301-connecting frame; 301a-positioning slot; 302-connecting block; 303-guide rail; 304-clamping block; 305-guide rod; 306-compression spring; 307-support frame; 308-hydraulic cylinder 2; 309-lifting block; 310-lifting bar;
[0039] 40-Flexible flywheel. DETAILED DESCRIPTION
[0040] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0041] like Figures 1 to 10 As shown, a cleaning device for a flexible flywheel comprises:
[0042] The oil washing mechanism 10 includes an oil washing tank 101, a high-pressure oil pipe 102, a sealing cover 103 and a hydraulic cylinder 105;
[0043] The rotating mechanism 20 is disposed in the oil washing tank 101 and includes a motor 201, a driving gear 203 and a driven ring gear 204;
[0044] The clamping mechanism 30 is disposed in the driven gear ring 204 and includes a clamping block 304, a second hydraulic cylinder 308, and a lifting block 309;
[0045] When implementing the solution:
[0046] First, the hydraulic cylinder 308 is used to drive the wedge-shaped structure composed of the lifting block 309 and the pair of clamping blocks 304 to move, and the pair of clamping blocks 304 are used to clamp the flexible flywheel 40;
[0047] Then, the sealing cover 103 is driven by the hydraulic cylinder 105 to cover the top of the oil washing tank 101;
[0048] Then, the motor 201 drives the gear transmission structure composed of the driving gear 203 and the driven ring gear 204 to move, and drives the clamped flexible flywheel 40 to rotate. At the same time, high-pressure oil is sprayed toward the rotating flexible flywheel 40 through the high-pressure oil pipe 102, and the surface of the flexible flywheel 40 is flushed with the high-pressure oil.
[0049] In this embodiment, the high-pressure oil pipe 102 is installed on the rear side of the oil washing tank 101, the sealing cover 103 is connected to the upper side of the oil washing tank 101 through a hinge, and the hydraulic cylinder 105 is provided with a pair and is symmetrically distributed on the left and right. The hydraulic cylinder 105 is installed on the outside of the oil washing tank 101 through a fixing plate 106, and a U-shaped hinge seat 107 is connected to the end of its piston rod. A pair of connecting strips 108 are symmetrically connected to the left and right sides of the sealing cover 103, and a long connecting groove 108a is provided on the connecting strip 108. The hinge seat 107 is slidably connected between the connecting groove 108a on the same side through a pin. The piston rod of the hydraulic cylinder 105 is extended and drives the articulated seat 107 to move upward, and at the same time, the articulated seat 107 slides forward along the connecting groove 108a on the connecting strip 108, thereby driving the sealing cover 103 to open above the oil washing tank 101; the piston rod of the hydraulic cylinder 105 is contracted and drives the articulated seat 107 to move downward, and at the same time, the articulated seat 107 slides backward along the connecting groove 108a on the connecting strip 108, thereby driving the sealing cover 103 to cover the top of the oil washing tank 101.
[0050] In this embodiment, a plurality of motors 201 are provided and arranged in a circular array. The motors 201 are mounted to the bottom of the oil washing tank 101 via a "J"-shaped motor base 202, and a driving gear 203 is keyed to its output shaft. The driven ring gear 204 meshes between all the driving gears 203. A pair of limit plates 205 are coaxially connected to the upper and lower sides of the driving gear 203, and the driven ring gear 204 slides between the upper and lower limit plates 205. The motor 201 directly drives the driving gear 203 to rotate, and since the driving gear 203 and the driven ring gear 204 are meshed with each other, the driven ring gear 204 is driven to rotate synchronously.
[0051] In this embodiment, the inner side of the driven gear ring 204 is evenly connected to a plurality of connecting frames 301, the connecting block 302 is centrally arranged on the inner side of the connecting frame 301, and a pair of guide bars 303 distributed in an inverted V shape are symmetrically connected to the upper side of the connecting block 302. Each guide bar 303 is slidably connected to a clamping block 304, and the side of the clamping block 304 is vertically connected to a guide rod 305, and the guide rod 305 is slidably connected to the connecting frame 301. A compression spring 306 is mounted on the guide rod 305, and the hydraulic cylinder 2 308 is vertically installed in the center of the oil washing tank 101, and a lifting bar 310 is rotatably connected to the end of its piston rod through a bearing. Several lifting bars 310 are evenly connected around the lifting bar 310, and the overhanging end of each lifting bar 310 is connected to the lower end of the corresponding connecting block 302. The piston rod of the second hydraulic cylinder 308 extends and drives the connecting block 302 upward, thereby driving the pair of clamping blocks 304 away from each other to facilitate the placement of the flexible flywheel 40. The piston rod of the second hydraulic cylinder 308 contracts and drives the connecting block 302 downward, thereby driving the pair of clamping blocks 304 together to facilitate clamping the flexible flywheel 40. Because the lifting block 309 is rotationally connected to the piston rod of the second hydraulic cylinder 308, even if the lifting block 309 and the driven ring gear 204 rotate synchronously, it will not cause the piston rod of the second hydraulic cylinder 308 to rotate or twist.
[0052] In this embodiment, a transparent glass plate 104 is inlaid parallel to the center of the sealing cover 103. The interior of the oil washing tank 101 can be directly observed through the glass plate 104.
[0053] In this embodiment, a circle of balls 206 is evenly inlaid on the edge of the limiting plate 205. The balls 206 can reduce the sliding friction between the driven gear ring 204 and the limiting plate 205.
[0054] In this embodiment, a pair of rectangular positioning grooves 301 a are symmetrically provided on the left and right sides of the connecting frame 301. The pair of positioning grooves 301 a can help the flexible flywheel 40 to be positioned on the clamping mechanism 30.
[0055] In this embodiment, a pair of C-shaped support frames 307 are symmetrically connected to the left and right sides of the connecting block 302. The support frames 307 can help the flexible flywheel 40 to be horizontally placed on the clamping mechanism 30.
[0056] The working principle of this flexible flywheel cleaning device:
[0057] S1: The piston rod of the hydraulic cylinder 105 extends and drives the hinge seat 107 to move upward. At the same time, the hinge seat 107 slides forward along the connecting groove 108a on the connecting bar 108, thereby driving the sealing cover 103 to open above the oil washing tank 101;
[0058] S2: The piston rod of the second hydraulic cylinder 308 extends and drives the connecting block 302 to move upward, thereby driving the pair of clamping blocks 304 away from each other, and placing the flexible flywheel 40 coaxially on the clamping mechanism 30;
[0059] S3: The piston rod of the second hydraulic cylinder 308 contracts and drives the connecting block 302 to move downward, thereby driving the pair of clamping blocks 304 to close, thereby coaxially clamping the flexible flywheel 40 on the clamping mechanism 30;
[0060] S4: The piston rod of the hydraulic cylinder 105 contracts and drives the hinge seat 107 to move downward. At the same time, the hinge seat 107 slides backward along the connecting groove 108a on the connecting bar 108, thereby driving the sealing cover 103 to cover the top of the oil washing tank 101;
[0061] S5: The motor 201 directly drives the driving gear 203 to rotate. Since the driving gear 203 and the driven ring gear 204 are meshed with each other, the driven ring gear 204 is driven to rotate synchronously.
[0062] S6: High-pressure oil is sprayed toward the rotating flexible flywheel 40 through the high-pressure oil pipe 102 , and the surface of the flexible flywheel 40 is flushed with the high-pressure oil.
[0063] Therefore, the embodiments disclosed above are only illustrative in all aspects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are encompassed by the present invention.
Claims
1. A cleaning device for a flexible flywheel, characterized in that: include: An oil washing mechanism (10), the oil washing mechanism (10) comprising an oil washing tank (101), a high-pressure oil pipe (102), a sealing cover (103) and a hydraulic cylinder (105); A rotating mechanism (20), the rotating mechanism (20) being arranged in the oil washing tank (101) and comprising a motor (201), a driving gear (203) and a driven ring gear (204); A clamping mechanism (30), the clamping mechanism (30) being arranged in the driven gear ring (204) and comprising a clamping block (304), a second hydraulic cylinder (308) and a lifting block (309); When implementing the solution: First, the wedge-shaped structure consisting of the lifting block (309) and the pair of clamping blocks (304) is driven to move by the second hydraulic cylinder (308), and the pair of clamping blocks (304) are used to clamp the flexible flywheel (40); Then, the sealing cover (103) is driven by the hydraulic cylinder (105) to cover the top of the oil washing tank (101); Then, the motor (201) drives the gear transmission structure composed of the driving gear (203) and the driven gear ring (204) to move, and drives the clamped flexible flywheel (40) to rotate. At the same time, high-pressure oil is sprayed toward the rotating flexible flywheel (40) through the high-pressure oil pipe (102), and the surface of the flexible flywheel (40) is flushed with the high-pressure oil.
2. A cleaning device for a flexible flywheel according to claim 1, characterized in that: The high-pressure oil pipe (102) is installed on the rear side of the oil washing tank (101), and the sealing cover (103) is connected to the upper side of the oil washing tank (101) through a hinge. The hydraulic cylinder (105) is provided with a pair and is symmetrically distributed on the left and right sides. The hydraulic cylinder (105) is installed on the outer side of the oil washing tank (101) through a fixing plate (106), and a U-shaped hinge seat (107) is connected to the end of its piston rod. The left and right sides of the sealing cover (103) are symmetrically connected with a pair of connecting strips (108), and a long connecting groove (108a) is provided on the connecting strip (108). The hinge seat (107) is slidably connected between the connecting groove (108a) on the same side through a pin.
3. A cleaning device for a flexible flywheel according to claim 1, characterized in that: The motors (201) are provided with a plurality of motors and distributed in a circular array. The motors (201) are installed on the bottom of the oil washing tank (101) through a "J"-shaped motor base (202), and a driving gear (203) is keyed on the output shaft thereof. The driven ring gear (204) is engaged between all the driving gears (203). A pair of limiting plates (205) are coaxially connected to the upper and lower sides of the driving gear (203), and the driven ring gear (204) slides between the upper and lower limiting plates (205).
4. A cleaning device for a flexible flywheel according to claim 1, characterized in that: The inner side of the driven gear ring (204) is evenly connected with a plurality of connection frames (301), the connection block (302) is centrally arranged on the inner side of the connection frame (301), the upper side of the connection block (302) is symmetrically connected with a pair of guide rails (303) distributed in an inverted V shape, each guide rail (303) is slidably connected to the clamping block (304), the side of the clamping block (304) is vertically connected with a guide rod (305), and the guide rod (305) is connected to the connection frame (301). The connecting frame (301) is slidably connected, the guide rod (305) is provided with a compression spring (306), the hydraulic cylinder 2 (308) is vertically installed at the center of the oil washing tank (101), and the end of the piston rod thereof is rotatably connected to a lifting bar (310) through a bearing, and a plurality of lifting bars (310) are evenly connected around the lifting bar (310), and the overhanging end of each lifting bar (310) is connected to the lower end of the corresponding connecting block (302).
5. A cleaning device for a flexible flywheel according to claim 1, characterized in that: A transparent glass plate (104) is inlaid in parallel at the center of the sealing cover (103).
6. A cleaning device for a flexible flywheel according to claim 3, characterized in that: The edge of the limiting plate (205) is evenly inlaid with a circle of balls (206).
7. A cleaning device for a flexible flywheel according to claim 4, characterized in that: A pair of rectangular positioning grooves (301a) are symmetrically provided on the left and right sides of the connection frame (301).
8. A cleaning device for a flexible flywheel according to claim 4, characterized in that: A pair of C-shaped support frames (307) are symmetrically connected to the left and right sides of the connection block (302).
Citation Information
Patent Citations
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