Gearbox friction plate oil immersion equipment

Abstract

The utility model discloses gearbox friction plate oil immersion equipment which comprises a box body, supports are fixedly assembled on the two sides of the box body, electric push rods are fixedly installed on the surfaces of the supports, the electric push rods are matched with the friction plates through pull ropes, the friction plates are arranged on a plate hanging structure, the plate hanging structure is fixed to a top plate through the pull ropes, and the top plate is fixed to the top plate through the pull ropes. The electric push rods are installed on the supports on the two sides of the box body, the top plate is driven to move in the box body through extension and contraction of the electric push rods under connection of the connecting rods, so that the piece hanging structures and the friction pieces hung on the piece hanging structures are immersed into lubricating oil, and after oil immersion is completed, the electric push rods are started to pull the top plate out of the outer side of the box body. Meanwhile, due to the design of the hanging piece structure, the friction plate can also shake in a small range, at the moment, redundant lubricating oil on the surface of the friction plate rapidly falls back into the box body under the action of shaking, and waste of the lubricating oil is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gearboxes, and specifically relates to an oil-immersing device for a friction plate of a gearbox. Background Art

[0002] The function of the gearbox friction plate is to keep the clutch in a stable engaged state. The friction plate refers to an assembly composed of a chip and a friction lining or a friction material layer. The front end of the gearbox first shaft is supported by a bearing in the center hole of the flywheel, and the rear end is supported by a bearing on the transmission case. The clutch friction plate is connected to the first shaft of the transmission by means of a sliding spline. The pressure plate spring presses the pressure plate and the clutch plate tightly against the flywheel, so that the clutch is always in an engaged state. Before assembling the gearbox, the friction plate needs to be immersed in oil to ensure that the friction plate is fully lubricated. However, the existing gearbox friction plate oil immersion equipment uses a placed rack to hold the friction plate and immerse it in lubricating oil. However, after the oil immersion operation is completed, since the fluidity of the lubricating oil is poorer than that of liquids such as water, the excess lubricating oil remaining on the friction plate not only drips everywhere, but also causes a waste of lubricating oil. There is no need for excess lubricating oil at all when assembling the gearbox. On the contrary, a large amount of lubricating oil will increase the difficulty of assembling the gearbox. Utility Model Content

[0003] The utility model aims to provide a gearbox friction plate oil immersion device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a gearbox friction plate oil immersion device, comprising a box body, both sides of the box body are fixedly equipped with supports, the surface of the supports is fixedly equipped with an electric push rod, the top of the electric push rod is fixedly equipped with one end of a connecting rod, the other ends of the two connecting rods are fixedly equipped with a top plate, the bottom surface of the top plate is fixedly equipped with multiple pull ropes, two of the pull ropes form a group, and the bottom end of each group of pull ropes is installed with a hanging plate structure.

[0005] Preferably, the hanging plate structure includes a top rod, which is fixedly mounted on the pull rope, a rotating shaft is installed on one side of the bottom surface of the top rod, a side plate is rotatably mounted on the rotating shaft, one end of a support rod is fixedly mounted on the side of the side plate, a spring is movably sleeved on the outer wall of the support rod, a sleeve rod is movably sleeved on the other end of the support rod, a gasket is fixedly mounted on the surface of the sleeve rod, one end of an insertion rod is movably inserted into the other end of the sleeve rod, a support rod is fixedly mounted on the other end of the insertion rod, and the support rod is fixedly mounted to the top plate.

[0006] Preferably, a stopper is fixedly mounted on the surface of the sleeve rod near the spring.

[0007] Preferably, the gasket is made of rubber.

[0008] Preferably, a plurality of grooves are provided on the surface of the gasket.

[0009] Compared with the prior art, the utility model has the following beneficial effects: a gearbox friction plate oil immersion device stores lubricating oil for lubricating the friction plate in a box body, and the height of the lubricating oil liquid level is maintained at the position of the pull rope through the cooperation of the box body and the electric push rod. In the process of the electric push rod driving the top plate to move, the height of the box body is much higher than the height of the lubricating oil liquid level, and the dripping lubricating oil is prevented from dripping to the outside of the box body. Through the cooperation of the pull rope and the friction plate, the friction plate is placed on the hanging plate structure, and the hanging plate structure is fixed to the top plate through the pull rope. The electric push rod is installed on both sides of the box body On the support on the side, the top plate is driven to move in the box body through the extension and contraction of the electric push rod under the connection of the connecting rod, so that the hanging plate structure and the friction plate suspended on it are immersed in the lubricating oil. After the oil immersion is completed, the electric push rod is started to pull the top plate out of the box body. In this process, due to the fixation of the pull rope, the hanging plate structure shakes slightly. At the same time, due to the design of the hanging plate structure itself, the friction plate can also shake in a small range. At this time, the excess lubricating oil on the surface of the friction plate quickly falls back into the box body under the action of shaking, avoiding waste of lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model.

[0011] Figure 2 It is a structural cross-sectional view of the utility model.

[0012] Figure 3 It is a side schematic diagram of the hanging piece structure of the utility model.

[0013] In the figure: 1. box body; 2. support; 3. electric push rod; 4. connecting rod; 5. top plate; 6. pull rope; 7. top rod; 8. rotating shaft; 9. side plate; 10. support rod; 11. spring; 12. sleeve rod; 13. block; 14. gasket; 15. groove; 16. plug rod; 17. support rod. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-3The utility model provides a technical solution: a gearbox friction plate oil immersion device, including a box body 1, both sides of the box body 1 are fixedly equipped with supports 2, the surface of the supports 2 is fixedly installed with electric push rods 3, the top of the electric push rod 3 is fixedly equipped with one end of a connecting rod 4, the other ends of the two connecting rods 4 are fixedly equipped with a top plate 5, the bottom surface of the top plate 5 is fixedly equipped with multiple pull ropes 6, two pull ropes 6 form a group, and the bottom end of each group of pull ropes 6 is installed with a hanging piece structure.

[0016] The lubricating oil for lubricating the friction plate is stored in the box 1. The height of the lubricating oil level is as follows: Figure 2 As shown, the pull rope 6 is kept in the position, the height of the box 1 is much higher than the height of the lubricating oil level, the friction plate is placed on the hanging plate structure, the hanging plate structure is fixed to the top plate 5 by the pull rope 6, and the electric push rod 3 is installed on the supports 2 on both sides of the box 1. The top plate 5 is driven to move in the box 1 through the extension and contraction of the electric push rod 3 under the connection of the connecting rod 4, so that the hanging plate structure and the friction plate suspended thereon are immersed in the lubricating oil. After the oil immersion is completed, the electric push rod 3 is started to pull the top plate 5 out of the box 1. During this process, due to the fixation of the pull rope 6, the hanging plate structure shakes slightly. At the same time, due to the design of the hanging plate structure itself, the friction plate can also shake in a small range. At this time, the excess lubricating oil on the surface of the friction plate quickly falls back into the box 1 under the action of shaking, avoiding waste of lubricating oil.

[0017] Specifically, the hanging plate structure includes a top rod 7, which is fixedly mounted on the pull rope 6. A rotating shaft 8 is installed on one side of the bottom surface of the top rod 7, and a side plate 9 is rotatably mounted on the rotating shaft 8. One end of a support rod 10 is fixedly mounted on the side of the side plate 9. A spring 11 is movably sleeved on the outer wall of the support rod 10, and a sleeve rod 12 is movably sleeved on the other end of the support rod 10. A gasket 14 is fixedly mounted on the surface of the sleeve rod 12, and one end of an insertion rod 16 is movably inserted into the other end of the sleeve rod 12. A support rod 17 is fixedly mounted on the other end of the insertion rod 16, and the support rod 17 is fixedly mounted between the top plate 5.

[0018] The hanging plate structure is mainly used to suspend the friction plate and provide a support for the friction plate, such as Figure 3In the direction shown, the sleeve rod 12 is moved to the left, and the sleeve rod 12 applies pressure to the spring 11 on the support rod 10. At this time, the sleeve rod 12 and the insertion rod 16 at the other end are separated, and multiple friction plates are sleeved on the sleeve rod 12, located on the gasket 14. Since the sleeve rod 12 is in an inclined setting, the gasket 14 is dispersed on the sleeve rod 12, and the pulling of the sleeve rod 12 is stopped. Under the action of the elastic force of the spring 11, the other end of the sleeve rod 12 is re-sleeved on the insertion rod 16, and the support rod 17 supports the position of the insertion rod 16. When the sleeve rod 12 is separated from the insertion rod 16, the side plate 9 passes through the rotating shaft. 8 is fixedly installed on the top rod 7, and the reverse direction of the sleeve rod 12 can be adjusted, so that the friction plate can be conveniently placed on the sleeve rod 12, and multiple friction plates can be quickly supported, which is convenient for oil immersion. At the same time, since the spring 11 is set, when the electric push rod 3 pulls the top plate 5 to move through the connecting rod 4, the sleeve rod 12 moves in a small range under the action of the elastic force of the spring 11. At this time, the friction plate is constantly shaking, and the excess lubricating oil remaining on the surface quickly drips back into the box body 1 under the action of the shaking, preventing the lubricating oil from dripping to the outside of the box body 1, thereby avoiding waste of lubricating oil.

[0019] Specifically, a stopper 13 is fixedly mounted on the surface of the sleeve rod 12 near the spring 11 .

[0020] A stopper 13 is installed on the surface of the sleeve rod 12 near the spring 11 to prevent the friction plate from moving to the position of the spring 11 and affecting the normal operation of the spring 11.

[0021] Specifically, the gasket 14 is made of rubber.

[0022] The gasket 14 is made of rubber material, which can increase the friction on the surface of the gasket 14 and prevent the friction plate from moving over a large range on the gasket 14 .

[0023] Specifically, a plurality of grooves 15 are provided on the surface of the gasket 14 .

[0024] The friction force on the surface of the gasket 14 can be further increased to prevent two adjacent friction plates from sticking together.

[0025] Working principle: The friction plate is placed on the hanging plate structure, and the hanging plate structure is fixed to the top plate 5 by a pull rope 6. The electric push rod 3 is installed on the supports 2 on both sides of the box body 1. The top plate 5 is driven to move in the box body 1 through the extension and contraction of the electric push rod 3 under the connection of the connecting rod 4, so that the hanging plate structure and the friction plate suspended thereon are immersed in the lubricating oil. After the oil immersion is completed, the electric push rod 3 is started to pull the top plate 5 out of the box body 1. During this process, due to the fixation of the pull rope 6, the hanging plate structure shakes slightly. At the same time, due to the design of the hanging plate structure itself, the friction plate can also shake in a small range. At this time, the excess lubricating oil on the surface of the friction plate quickly falls back into the box body 1 under the action of shaking.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gearbox friction plate oil immersion device, comprising a housing (1), characterized in that: Supports (2) are fixedly mounted on both sides of the box body (1), an electric push rod (3) is fixedly mounted on the surface of the support (2), one end of a connecting rod (4) is fixedly mounted on the top of the electric push rod (3), the other ends of the two connecting rods (4) are fixedly mounted on a top plate (5), and a plurality of pull ropes (6) are fixedly mounted on the bottom surface of the top plate (5), two of the pull ropes (6) form a group, and a hanging plate structure is mounted on the bottom end of each group of the pull ropes (6).

2. The gearbox friction plate oil immersion device according to claim 1, characterized in that: The hanging plate structure comprises a top rod (7), wherein the top rod (7) is fixedly mounted on the pull rope (6), a rotating shaft (8) is installed on one side of the bottom surface of the top rod (7), a side plate (9) is rotatably mounted on the rotating shaft (8), one end of a support rod (10) is fixedly mounted on the side surface of the side plate (9), a spring (11) is movably sleeved on the outer wall of the support rod (10), a sleeve rod (12) is movably sleeved on the other end of the support rod (10), a gasket (14) is fixedly mounted on the surface of the sleeve rod (12), one end of an insertion rod (16) is movably inserted on the other end of the sleeve rod (12), a support rod (17) is fixedly mounted on the other end of the insertion rod (16), and the support rod (17) is fixedly mounted on the top plate (5).

3. The gearbox friction plate oil immersion device according to claim 2, characterized in that: A stopper (13) is fixedly mounted on the surface of the sleeve rod (12) at a position close to the spring (11).

4. The gearbox friction plate oil immersion device according to claim 2, characterized in that: The gasket (14) is made of rubber.

5. The gearbox friction plate oil immersion device according to claim 2, characterized in that: A plurality of grooves (15) are provided on the surface of the gasket (14).

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