A flywheel cleaning device
By designing flywheel cleaning equipment, using the combined action of the limiting mechanism, inter-tooth cleaning mechanism and surface cleaning mechanism, the problem of incomplete cleaning of flywheel teeth and outer surfaces in the prior art is solved, and the full-dimensional cleaning and efficient cleaning of the flywheel are achieved.
Patent Information
- Application Number
- CN202510492748.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2045-04-18
Smart Images

Figure CN120001693B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cleaning devices, and particularly relates to a flywheel cleaning device. Background Art
[0002] A flywheel is a disc-shaped part with a large moment of inertia. Its function is like an energy storage device. For a four-stroke engine, it does work once every four piston strokes, that is, only the power stroke does work, while the exhaust, intake, and compression strokes all consume power. Therefore, the torque output by the crankshaft changes periodically, and the crankshaft speed is also unstable. To improve this situation, a flywheel is installed at the rear end of the crankshaft. After long-term use, more impurities will accumulate on the outer surface and between the teeth of the flywheel, and it needs to be cleaned in time. However, in the prior art, when cleaning, the flywheel is generally rotated and the teeth are cleaned by a fixed cleaning brush. The teeth of the flywheel are cleaned in a single direction, and it is difficult to thoroughly clean the impurities between the teeth. At the same time, when the dirt accumulated on the outer surface of the flywheel is relatively stubborn, it is difficult to clean it only by the cleaning brush. Summary of the Invention
[0003] The purpose of the present invention is to provide a flywheel cleaning device to overcome the above-mentioned defects in the prior art.
[0004] A flywheel cleaning device includes a cleaning tank, a limiting mechanism, an inter-tooth cleaning mechanism, and a surface cleaning mechanism. A support column is provided in the middle of the cleaning tank, and a positioning column for inserting into the mounting hole on the flywheel is provided at the top of the support column. A number of cleaning guns connected to a water pump are evenly distributed along the circumference of the cleaning tank; the limiting mechanism is arranged in the positioning column and used to limit the flywheel; the inter-tooth cleaning mechanism is arranged in the cleaning tank and used to clean the teeth of the flywheel; the surface cleaning mechanism is driven by the up and down movement of the cleaning brush of the inter-tooth cleaning mechanism to clean the stubborn dirt on the surface of the flywheel.
[0005] Preferably, the limiting mechanism includes a guide rod, a limiting block, and a spring. There are two limiting blocks which are slidably connected to the slide rails in the positioning column. The end of the limiting block extends from the side of the positioning column and is provided with a pressing inclined surface. A vertical plate slidably connected to the guide rod inside the positioning column is provided at the top of the limiting block. A stop disc is provided at the end of the guide rod, and the spring is sleeved on the guide rod and located between the vertical plate and the stop disc.
[0006] Preferably, the inter-tooth cleaning mechanism includes a motor, an L-shaped plate and a driving column. The driving column is rotatably connected to the cleaning box. A toothed ring meshing with the teeth on the flywheel is provided on the driving column. The top of the driving column is provided with a driving shaft inserted into the mounting box on the cleaning box. A first bevel gear is provided on the driving shaft. The motor is installed on the side of the mounting box and its output shaft is connected to the connecting shaft in the mounting box through a coupling. A second bevel gear on the connecting shaft meshes with the first bevel gear. An L-shaped plate connected to the support column is provided on the side of the driving column. The cleaning brush is slidably connected to the L-shaped plate and a plug rod inserted into the corrugated groove on the driving column is provided on its side.
[0007] Preferably, there are two L-shaped plates which are symmetrically arranged on the side of the driving column.
[0008] Preferably, the surface cleaning mechanism includes a fixed frame, a rotary brush and a lifting frame. The fixed frame is arranged outside the mounting box. A plurality of support plates are evenly distributed at the bottom of the fixed frame. A rotary frame is hinged between two support plates through a pin shaft. The rotary brush is rotatably connected to the rotary frame. The lifting frame is respectively connected to the two cleaning brushes through fixing plates. A crushing plate is provided at the bottom of the lifting frame. Driving plates are respectively provided on both sides of the rotary frame. One end of the driving plate is hinged to the rotary frame through a pin shaft, and the other end is hinged to the lifting frame through a pin shaft.
[0009] Preferably, the cleaning gun is arranged in the mounting groove on the connecting plate in the cleaning box, and the cleaning gun is fixed to the connecting plate through the fixing hoop on it.
[0010] The present invention has the following advantages:
[0011] 1. While the driving column drives the cleaning brush to move up and down to brush the spaces between the teeth of the flywheel, the toothed ring will drive the flywheel to rotate, so that there is a horizontal brushing of the spaces between the teeth of the flywheel on the cleaning brush, thus enabling the spaces between the teeth of the flywheel to be comprehensively cleaned.
[0012] 2. During the movement of the cleaning brush, it drives the lifting frame and the crushing plate to move up and down, and knocks the stubborn dirt on the surface of the flywheel when moving downwards, so that the dirt on the surface of the flywheel is broken. Then when the cleaning brush moves upwards, it drives the rotary brush to swing to sweep the broken dirt. The combination of the crushing of the crushing plate and the sweeping of the rotary brush can make the surface of the flywheel be cleaned more thoroughly.
[0013] 3. The present invention can automatically limit the flywheel through the limiting mechanism on the positioning column, and then drive the flywheel to rotate by the gear ring on the driving column of the tooth gap cleaning mechanism. While rotating, the corrugated groove on the driving column drives the cleaning brush to move, cleaning the tooth gaps on the side surface of the flywheel. When the cleaning brush moves up and down, the stubborn dirt is knocked by the crushing plate at the bottom of the lifting frame. At the same time, the driving plate drives the rolling brush to rotate, further cleaning the end faces of the teeth of the flywheel. Through the cooperation of this series of actions, this device can comprehensively clean the tooth gaps and outer surfaces of the flywheel, significantly improving the cleaning efficiency of the flywheel. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present invention.
[0015] Figure 2 It is a schematic structure diagram of the limiting mechanism, tooth gap cleaning mechanism and surface cleaning mechanism of the present invention.
[0016] Figure 3 It is a schematic structure diagram of the limiting mechanism and tooth gap cleaning mechanism of the present invention.
[0017] Figure 4 It is Figure 3 The partial enlarged view at A in
[0018] Figure 5 It is a schematic structure diagram of the surface cleaning mechanism of the present invention.
[0019] Figure 6 It is a schematic structure diagram of the present invention after placing the flywheel.
[0020] Wherein: 1. Cleaning tank; 2. Support column; 3. Positioning column; 4. Cleaning gun; 41. Connecting plate; 42. Fixed hoop; 5. Limiting mechanism; 51. Limiting block; 52. Slide rail; 53. Extrusion inclined surface; 54. Guide rod; 55. Vertical plate; 56. Stop disk; 57. Spring; 6. Tooth gap cleaning mechanism; 61. Driving column; 611. Driving shaft; 612. Bevel gear one; 613. Wave-shaped groove; 62. Gear ring; 64. Installation box; 65. Motor; 66. Connecting shaft; 661. Bevel gear two; 67. L-shaped plate; 68. Cleaning brush; 681. Insert rod; 7. Surface cleaning mechanism; 71. Fixed frame; 72. Support plate; 73. Rotating frame; 74. Rolling brush; 75. Lifting frame; 76. Fixed plate; 77. Crushing plate; 78. Driving plate; 8. Flywheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following is a more detailed description of the specific embodiments of the present invention by referring to the accompanying drawings through the description of the embodiments, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the concept and technical solution of the present invention.
[0022] AsFigures 1-6 As shown in the figure, the present invention provides a flywheel cleaning device, which includes a cleaning tank 1, a limiting mechanism 5, an inter-tooth cleaning mechanism 6 and a surface cleaning mechanism 7. A support column 2 is provided in the middle of the cleaning tank 1. At the top of the support column 2, there is a positioning column 3 for inserting into the mounting hole on the flywheel 8. A number of cleaning guns 4 connected to a water pump are evenly distributed along the circumference of the cleaning tank 1. The cleaning gun 4 is arranged in the mounting groove on the connecting plate 41 in the cleaning tank. The cleaning gun 4 is fixed to the connecting plate 41 through the fixing hoop 42 thereon, which is convenient for disassembling and assembling the cleaning gun 4. The limiting mechanism 5 is arranged in the positioning column 3 and is used for limiting the flywheel 8. The inter-tooth cleaning mechanism 6 is arranged in the cleaning tank 1 and is used for cleaning the teeth of the flywheel 8. The surface cleaning mechanism 7 is driven by the up and down movement of the cleaning brush 68 of the inter-tooth cleaning mechanism 6 to clean the stubborn dirt on the surface of the flywheel 8.
[0023] It should be noted that the limiting mechanism 5 includes a guide rod 54, a limiting block 51 and a spring 57. There are two limiting blocks 51 which are slidably connected to the slide rail 52 in the positioning column 3. The end of the limiting block 51 extends from the side of the positioning column 3 and is provided with a pressing inclined surface 53. The top of the limiting block 51 is provided with a vertical plate 55 which is slidably connected to the guide rod 54 inside the positioning column 3. A stop disc 56 is provided at the end of the guide rod 54. The spring 57 is sleeved on the guide rod 54 and is located between the vertical plate 55 and the stop disc 56.
[0024] In addition, the inter-tooth cleaning mechanism 6 includes a motor 65, an L-shaped plate 67 and a driving column 61. The driving column 61 is rotatably connected in the cleaning tank. A gear ring 62 meshing with the teeth on the flywheel 8 is provided on the driving column 61. At the top of the driving column 61, there is a driving shaft 611 inserted into the mounting box 64 on the cleaning tank. A first bevel gear 612 is provided on the driving shaft 611. The motor 65 is installed on the side of the mounting box 64 and its output shaft is connected to the connecting shaft 66 in the mounting box 64 through a coupling. A second bevel gear 661 on the connecting shaft 66 meshes with the first bevel gear 612. An L-shaped plate 67 connected to the support column 2 is provided on the side of the driving column 61. There are two L-shaped plates 67 which are symmetrically arranged on the side of the driving column 61. The cleaning brush 68 is slidably connected to the L-shaped plate 67 and an insertion rod 681 inserted into the wave-shaped groove 613 on the driving column 61 is provided on its side.
[0025] In addition, the surface cleaning mechanism 7 includes a fixed frame 71, a rotary brush 74 and a lifting frame 75. The fixed frame 71 is arranged on the outer side of the installation box 64. A plurality of support plates 72 are evenly distributed at the bottom of the fixed frame 71. A rotary frame 73 is hinged between two support plates 72 through a pin shaft. The rotary brush 74 is rotatably connected to the rotary frame 73. The lifting frame 75 is respectively connected to two cleaning brushes 68 through fixing plates 76. A crushing plate 77 is arranged at the bottom of the lifting frame 75. Driving plates 78 are respectively arranged on both sides of the rotary frame 73. One end of the driving plate 78 is hinged to the rotary frame 73 through a pin shaft, and the other end is hinged to the lifting frame 75 through a pin shaft.
[0026] Specific implementation method and principle:
[0027] In the actual application of the present invention, the flywheel 8 to be cleaned is sleeved on the positioning column 3 and pressed downward, and the flywheel 8 is meshed with the gear ring 62 on the driving column 61. The flywheel 8 presses the limiting block 51 into the positioning column 3 through the extrusion inclined surface 53 on the limiting block 51. The spring 57 on the guide rod 54 is compressed by the vertical plate 55 on the limiting block 51. The flywheel 8 moves downward. When the flywheel 8 contacts the support column 2, at this time, the limiting block 51 extends outward under the action of the elastic force of the spring 57 to limit the flywheel 8. Then, the water pump and the motor 65 are turned on. The water in the water pump is sprayed onto the flywheel 8 through the cleaning gun 4. The output shaft of the motor 65 drives the connecting shaft 66 to rotate. The bevel gear two 661 on the connecting shaft 66 drives the driving shaft 611 and the bevel gear one 612 to rotate, thereby driving the driving column 61 to rotate, driving the flywheel 8 to rotate, and driving the cleaning brush 68 to move up and down through the corrugated groove on the driving column 61 to clean the spaces between the teeth of the flywheel 8. Considering the problem that it is difficult to clean the dirt on the end faces of the teeth of the flywheel 8, the surface cleaning mechanism 7 is designed. That is, when the cleaning brush 68 moves downward, the lifting frame 75 is driven to move downward through the fixing plate 76, and the rotary frame 73 and the rotary brush 74 thereon are driven to rotate to one side of the edge end of the flywheel 8 through the driving plate 78. The crushing plate 77 at the bottom of the lifting frame 75 knocks the stubborn dirt on the surface of the flywheel 8. When the cleaning brush 68 moves upward, the lifting frame 75 is driven to move upward through the fixing plate 76, and the rotary frame 73 and the rotary brush 74 thereon are driven to rotate to the other side of the edge end of the flywheel 8 through the driving plate 78. The dirt on the surface of the flywheel 8 is swept by the rotary brush 74, so that the teeth on the flywheel 8 can be comprehensively brushed.
[0028] In summary, in the present application, the limiting mechanism 5 on the positioning post 3 can automatically limit the flywheel 8, and then the toothed ring 62 on the driving post 61 of the inter-tooth cleaning mechanism 6 drives the flywheel 8 to rotate. While rotating, the corrugated groove on the driving post 61 drives the cleaning brush 68 to move up and down to clean the spaces between the teeth on the side of the flywheel 8. When the cleaning brush 68 moves up and down, the breaking plate 77 at the bottom of the lifting frame 75 knocks on stubborn dirt, and at the same time, the driving plate 78 drives the rolling brush 74 to rotate to clean the surface of the flywheel 8. Through the cooperation of this series of actions, this device can comprehensively clean the spaces between the teeth and the outer surface of the flywheel 8, significantly improving the cleaning efficiency of the flywheel 8.
[0029] The present invention has been described exemplarily above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-mentioned manner. As long as various non-substantive improvements are made by adopting the concept and technical solution of the present invention, or the present practical invention and technical solution are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.
Claims
1. A flywheel cleaning device, characterized in that: It comprises a cleaning box (1), a limiting mechanism (5), an inter-tooth cleaning mechanism (6) and a surface cleaning mechanism (7), wherein a support column (2) is provided in the middle of the cleaning box (1), a positioning column (3) is provided on the top of the support column (2) for being inserted into a mounting hole on a flywheel (8), and a plurality of cleaning guns (4) connected to a water pump are evenly distributed along the circumference of the cleaning box (1); The limiting mechanism (5) is arranged in the positioning column (3) and is used to limit the position of the flywheel (8); The inter-tooth cleaning mechanism (6) is arranged in the cleaning box (1) and is used to clean the teeth of the flywheel (8); The surface cleaning mechanism (7) cleans stubborn dirt on the surface of the flywheel (8) under the driving of the cleaning brush (68) of the inter-tooth cleaning mechanism (6) to move up and down; The limiting mechanism (5) comprises a guide rod (54), a limiting block (51) and a spring (57); the limiting block (51) is provided with two and slidably connected to the slide rail (52) in the positioning column (3); the end of the limiting block (51) extends from the side of the positioning column (3) and is provided with an extrusion inclined surface (53); the top of the limiting block (51) is provided with a vertical plate (55) slidably connected to the guide rod (54) inside the positioning column (3); the end of the guide rod (54) is provided with a baffle (56); the spring (57) is sleeved on the guide rod (54) and is located between the vertical plate (55) and the baffle (56); The inter-tooth cleaning mechanism (6) comprises a motor (65), an L-shaped plate (67) and a driving column (61); the driving column (61) is rotatably connected to the cleaning box; a gear ring (62) is provided on the driving column (61) and meshes with teeth on the flywheel (8); a driving shaft (611) is provided on the top of the driving column (61) and is plugged into a mounting box (64) on the cleaning box; a bevel gear 1 (612) is provided on the driving shaft (611); and the motor (65) is mounted on the mounting box. The side of the driving column (61) is provided with an L-shaped plate (67) connected to the support column (2), and the cleaning brush (68) is slidably connected to the L-shaped plate (67) and the side of the cleaning brush (68) is provided with an insertion rod (681) inserted into the wave groove (613) on the driving column (61).
2. A flywheel cleaning device according to claim 1, characterized in that: The L-shaped plates (67) are provided with two and are symmetrically arranged on the side surfaces of the driving column (61).
3. A flywheel cleaning device according to claim 1, characterized in that: The surface cleaning mechanism (7) comprises a fixed frame (71), a roller brush (74) and a lifting frame (75). The fixed frame (71) is arranged outside the installation box (64). A plurality of support plates (72) are evenly distributed on the bottom of the fixed frame (71). A rotating frame (73) is hinged between two support plates (72) via a pin. The roller brush (74) is rotatably connected to the rotating frame (73). The lifting frame (75) is respectively connected to the two cleaning brushes (68) via a fixed plate (76). A crushing plate (77) is provided at the bottom of the lifting frame (75). Drive plates (78) are respectively provided on both sides of the rotating frame (73). One end of the drive plate (78) is hinged to the rotating frame (73) via a pin, and the other end is hinged to the lifting frame (75) via a pin.
4. A flywheel cleaning device according to claim 1, characterized in that: The cleaning gun (4) is arranged in a mounting groove on a connecting plate (41) in the cleaning box, and the cleaning gun (4) is fixed to the connecting plate (41) via a fixing hoop (42) thereon.
Citation Information
Patent Citations
Cleaning device for flexible flywheel
CN112474496A
Polishing and cleaning auxiliary device for automobile flywheel gear ring
CN115922528A