Oil-electricity hybrid power transmission for tractor
By designing a coating device, the lubricating oil is evenly applied to the bearings of the oil-electric hybrid transmission, the problem of poor bearing rotation is solved and the normal use and efficient operation of the transmission is ensured.
Patent Information
- Application Number
- CN202420707268.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-08
AI Technical Summary
During long-term use of the oil-electric hybrid transmission, the output shaft and the bearing do not rotate smoothly, affecting the use of the transmission.
A smearing device is designed, including a round rod, a sponge block and a connecting block, and the lubricating oil is evenly applied to the bearing by manual operation to ensure that the bearing is evenly lubricated when it rotates.
It effectively solves the problem of poor bearing rotation and ensures the normal use and efficient operation of the transmission.
Smart Images

Figure CN222633794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transmissions, in particular to a transmission. Background Art
[0002] The oil-electric hybrid transmission is a transmission used for tractors. The transmission is used to realize the conversion of tractor electrical energy and fuel energy, so as to meet the power requirements of the vehicle under different usage conditions. When the tractor is traveling at high speed, the transmission will convert the electrical energy into the maximum speed required by the tractor through an oscillator. When the tractor is traveling at a low speed or stationary, the transmission will mix the fuel energy with the electrical energy, thereby achieving higher fuel utilization and better environmental protection effects.
[0003] In daily work, the inventors have found that the transmission still has at least the following problems: when using an oil-electric hybrid transmission, higher fuel utilization and better environmental protection effects can be achieved to a certain extent, but during long-term use, the output shaft and the bearing cannot rotate well, which in turn affects the use of the transmission to a certain extent. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an oil-electric hybrid transmission for a tractor.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hybrid oil-electric transmission for a tractor, comprising a transmission body, a rotating shaft is rotatably arranged on one side of the transmission body, a bearing is arranged on the surface of the rotating shaft, an oil inlet pipe is arranged on one side of the transmission body, a coating device is arranged on one side of the transmission body, a connecting device is arranged on the top of the oil inlet pipe, the coating device comprises a round rod, the round rod is arranged on one side of the transmission body, one end of the round rod is fixedly connected to a limiting plate, the bottom of the limiting plate is fixedly connected to a connecting block, the bottom of the connecting block is fixedly connected to a sponge block, a groove is opened on one side of the transmission body, and the inner wall of the groove is slidably connected to the connecting block.
[0006] The effects achieved by the above components are: when using the smearing device, the round rod is manually controlled to slide out of one side of the transmission body, and then the round rod is controlled to rotate, and lubricating oil is manually added to the inside of the sponge block so that the lubricating oil is absorbed by the sponge block, and then the sponge block is squeezed on one side of the bearing, and then the lubricating oil inside the sponge block is squeezed to one side of the bearing, and the lubricating oil can be evenly applied to the bearing when the bearing rotates. When the smearing device is not used, the connecting block is slid into the inside of the groove, thereby playing a certain lubricating role.
[0007] Preferably, a limiting block is fixedly connected to one side of the transmission body, a limiting hole is provided on one side of the limiting plate, and an inner wall of the limiting hole is slidably connected to the limiting block.
[0008] The effect achieved by the above components is that after the limiting block is slid into the inside of the limiting hole, the limiting plate can be well limited to one side of the transmission body.
[0009] Preferably, a connection frame is fixedly connected to one side of the transmission body, a rotating rod is fixedly connected to the inner wall of the connection frame, a baffle is rotatably sleeved on the surface of the rotating rod, and a locking groove is opened on one side of the baffle.
[0010] The effect achieved by the above components is: manually rotating the baffle plate, and then setting the baffle plate on one side of the limit plate, and then limiting the limit block inside the limit hole, so that the limit plate can be well limited to one side of the transmission body.
[0011] Preferably, a support plate is fixedly connected to one side of the transmission body, a locking plate is slidably inserted through one side of the support plate, and the inner wall of the locking groove is slidably connected to the bottom of the locking plate.
[0012] The effects achieved by the above components are: controlling the positioning plate to pass through the support plate, thereby sliding the positioning plate into the positioning groove, and then well limiting the baffle to one side of the limiting plate.
[0013] Preferably, a spring is fixedly connected to one side of the support plate, and one end of the spring away from the support plate is fixedly connected to one end of the locking plate.
[0014] The effect achieved by the above components is: the locking plate is pulled toward the direction close to the support plate by the spring, thereby effectively restricting the locking plate inside the locking groove.
[0015] Preferably, the connecting device comprises a connecting sleeve, and the connecting sleeve is slidably mounted on the top of the oil inlet pipe.
[0016] The effect achieved by the above components is that the connecting device can be arranged on the top of the oil inlet pipe through the connecting sleeve.
[0017] Preferably, a rubber block is fixedly connected to the bottom of the oil inlet pipe, and the rubber block is slidably connected to the inner wall of the oil inlet pipe.
[0018] The effect achieved by the above components is: when using the connecting device, the connecting sleeve is manually placed on the top of the oil inlet pipe, so that the rubber block slides to the inner wall of the oil inlet pipe, which can play a certain degree of sealing role and avoid oil leakage from the oil inlet pipe to a certain extent.
[0019] Preferably, a blocking block is fixedly connected to one side of the oil inlet pipe, a rectangular groove is provided at the bottom of the blocking block, a rubber ring is slidably connected to the inner wall of the rectangular groove, the rubber ring is sleeved on one side of the blocking block, and the rubber ring is fixedly connected to the bottom of the connecting sleeve.
[0020] The effect achieved by the above components is that the rubber ring is set on one side of the positioning block, thereby effectively limiting the connecting sleeve on the top of the oil inlet pipe.
[0021] In the utility model, by providing a coating device, when the coating device is used, the round rod is manually controlled to slide out of one side of the transmission body, and then the round rod is controlled to rotate, and lubricating oil is manually added to the inside of the sponge block, so that the lubricating oil is absorbed by the sponge block, and then the sponge block is squeezed onto one side of the bearing, and then the lubricating oil inside the sponge block is squeezed to one side of the bearing, and when the bearing rotates, the lubricant can be well and evenly coated on the bearing, and when the coating device is not used, the connecting block is slid into the inside of the groove, thereby playing a certain lubricating role. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a hybrid electric transmission for a tractor;
[0023] Figure 2 The utility model provides a three-dimensional structural schematic diagram of a novel sponge block;
[0024] Figure 3 The three-dimensional structural schematic diagram of the novel baffle proposed in the utility model;
[0025] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a novel rubber block.
[0026] Legend: 1. Transmission body; 2. Rotating shaft; 3. Bearing; 4. Applying device; 401. Round rod; 402. Limiting plate; 403. Connecting block; 404. Sponge block; 405. Groove; 406. Limiting block; 407. Limiting hole; 408. Connecting frame; 409. Rotating rod; 410. Baffle; 411. Support plate; 412. Positioning plate; 413. Positioning groove; 414. Spring; 5. Oil inlet pipe; 6. Connecting device; 601. Connecting sleeve; 602. Rubber block; 603. Positioning block; 604. Rectangular groove; 605. Rubber ring. DETAILED DESCRIPTION
[0027] Embodiment 1, as Figure 1-4As shown, a hybrid oil-electric transmission for a tractor is provided, a rotating shaft 2 is rotatably provided on one side of a transmission body 1, a bearing 3 is provided on the surface of the rotating shaft 2, an oil inlet pipe 5 is provided on one side of the transmission body 1, a coating device 4 is provided on one side of the transmission body 1, and a connecting device 6 is provided on the top of the oil inlet pipe 5. The transmission is used to realize the conversion of tractor electric energy and fuel energy, so as to meet the power requirements of the vehicle under different usage conditions. When the tractor is running at high speed, the transmission will convert the electric energy into the maximum speed required by the tractor through an oscillator. When the tractor is running at low speed or stationary, the transmission will mix the fuel energy with the electric energy, thereby achieving higher fuel utilization and better environmental protection effects.
[0028] Reference Figure 2 and Figure 3The smearing device 4 includes a round rod 401, which is arranged on one side of the transmission body 1, one end of the round rod 401 is fixedly connected to a limit plate 402, a connecting block 403 is fixedly connected to the bottom of the limit plate 402, and a sponge block 404 is fixedly connected to the bottom of the connecting block 403. A groove 405 is provided on one side of the transmission body 1, and the inner wall of the groove 405 is slidably connected to the connecting block 403. When using the smearing device 4, the round rod 401 is manually controlled to slide out of one side of the transmission body 1, and then the round rod 401 is controlled to rotate, and lubricating oil is manually added to the inside of the sponge block 404, so that the lubricating oil is absorbed by the sponge block 404. The sponge block 404 is collected, and then the sponge block 404 is squeezed onto one side of the bearing 3, so that the lubricating oil inside the sponge block 404 is squeezed onto one side of the bearing 3. When the bearing 3 rotates, the lubricating oil can be evenly applied to the bearing 3. When the smearing device 4 is not used, the connecting block 403 is slid into the inside of the groove 405, so as to play a certain lubricating role. One side of the transmission body 1 is fixedly connected to the limiting block 406, and one side of the limiting plate 402 is provided with a limiting hole 407. The inner wall of the limiting hole 407 is slidably connected to the limiting block 406. After the limiting block 406 is slid into the inside of the limiting hole 407, the limiting block 406 can be well The positioning plate 402 is well restricted to one side of the transmission body 1. A connecting frame 408 is fixedly connected to one side of the transmission body 1. A rotating rod 409 is fixedly connected to the inner wall of the connecting frame 408. A baffle 410 is rotatably sleeved on the surface of the rotating rod 409. A positioning groove 413 is opened on one side of the baffle 410. The baffle 410 is manually rotated to set the baffle 410 on one side of the limiting plate 402, and then the limiting block 406 is restricted inside the limiting hole 407. In this way, the limiting plate 402 can be well restricted to one side of the transmission body 1. A supporting plate 411 is fixedly connected to one side of the transmission body 1. The supporting plate 41 1 is slidably penetrated by a locking plate 412, the inner wall of the locking groove 413 is slidably connected to the bottom of the locking plate 412, the locking plate 412 is controlled to pass through the support plate 411, and then the locking plate 412 is slid into the inside of the locking groove 413, so that the baffle 410 is well restricted to one side of the limiting plate 402, and a spring 414 is fixedly connected to one side of the support plate 411, and one end of the spring 414 away from the support plate 411 is fixedly connected to one end of the locking plate 412, and the locking plate 412 is pulled toward the support plate 411 through the spring 414, so that the locking plate 412 is well restricted to the inside of the locking groove 413.
[0029] Reference Figure 4The connecting device 6 includes a connecting sleeve 601, which is slidably mounted on the top of the oil inlet pipe 5. The connecting device 6 can be set on the top of the oil inlet pipe 5 through the connecting sleeve 601. The bottom of the oil inlet pipe 5 is fixedly connected with a rubber block 602. The rubber block 602 is slidably connected to the inner wall of the oil inlet pipe 5. When using the connecting device 6, the connecting sleeve 601 is manually mounted on the top of the oil inlet pipe 5, so that the rubber block 602 slides to the inner wall of the oil inlet pipe 5, which can play a certain role. The sealing effect can prevent the oil inlet pipe 5 from leaking to a certain extent. A blocking block 603 is fixedly connected to one side of the oil inlet pipe 5. A rectangular groove 604 is provided at the bottom of the blocking block 603. A rubber ring 605 is slidably connected to the inner wall of the rectangular groove 604. The rubber ring 605 is sleeved on one side of the blocking block 603. The rubber ring 605 is fixedly connected to the bottom of the connecting sleeve 601. The rubber ring 605 is sleeved on one side of the blocking block 603, thereby well limiting the connecting sleeve 601 to the top of the oil inlet pipe 5.
[0030] Working principle: the transmission is used to realize the conversion of tractor electric energy and fuel energy, so as to meet the power requirements of the vehicle under different use conditions. When the tractor is running at high speed, the transmission will convert the electric energy into the maximum speed required by the tractor through the oscillator. When the tractor is running at a low speed or stationary, the transmission will mix the fuel energy with the electric energy, thereby achieving higher fuel utilization and better environmental protection effect (the technology of the transmission is very mature, so I will not go into details). When using the coating device 4, the round rod 401 is manually controlled to slide out of one side of the transmission body 1, thereby controlling the round rod 401 to rotate. Manually add lubricating oil to the inside of sponge block 404 so that the lubricating oil is absorbed by sponge block 404, so that limit block 406 slides into the inside of limit hole 407, manually rotate baffle 410, and then set baffle 410 on one side of limit plate 402, control the locking plate 412 to pass through the support plate 411, and then slide the locking plate 412 into the inside of the locking groove 413, and pull the locking plate 412 toward the support plate 411 through the spring 414, so that the locking plate 412 is well restricted in the inside of the locking groove 413, and then the baffle 410 is well restricted to one side of the limit plate 402, and then The sponge block 404 is squeezed on one side of the bearing 3, so that the lubricating oil inside the sponge block 404 is squeezed to one side of the bearing 3, and the lubricating oil can be evenly applied to the bearing 3 when the bearing 3 rotates. When the smearing device 4 is not used, the connecting block 403 is slid into the inside of the groove 405, and the baffle plate 410 is manually rotated, and the baffle plate 410 is set on one side of the limiting plate 402, and the locking plate 412 is controlled to pass through the supporting plate 411, and then the locking plate 412 is slid into the inside of the locking groove 413, and the locking plate 412 is pulled toward the direction close to the supporting plate 411 by the spring 414. 2, thereby well limiting the positioning plate 412 inside the positioning groove 413, thereby well limiting the baffle 410 on one side of the limiting plate 402, thereby well limiting the connecting block 403 inside the groove 405. When using the connecting device 6, manually sleeve the connecting sleeve 601 on the top of the oil inlet pipe 5, thereby making the rubber block 602 slide to the inner wall of the oil inlet pipe 5, and sleeve the rubber ring 605 on one side of the positioning block 603, thereby well limiting the connecting sleeve 601 on the top of the oil inlet pipe 5, which can play a certain degree of sealing role and avoid oil leakage of the oil inlet pipe 5 to a certain extent.
Claims
1. A hybrid electric transmission for a tractor, comprising a transmission body (1), characterized in that: A rotating shaft (2) is rotatably provided on one side of the transmission body (1), a bearing (3) is provided on the surface of the rotating shaft (2), an oil inlet pipe (5) is provided on one side of the transmission body (1), a coating device (4) is provided on one side of the transmission body (1), a connecting device (6) is provided on the top of the oil inlet pipe (5), the coating device (4) comprises a round rod (401), the round rod (401) is provided on one side of the transmission body (1), one end of the round rod (401) is fixedly connected to a limit plate (402), the bottom of the limit plate (402) is fixedly connected to a connecting block (403), the bottom of the connecting block (403) is fixedly connected to a sponge block (404), a groove (405) is provided on one side of the transmission body (1), and the inner wall of the groove (405) is slidably connected to the connecting block (403).
2. The oil-electric hybrid transmission for tractors according to claim 1, characterized in that: A limiting block (406) is fixedly connected to one side of the transmission body (1), a limiting hole (407) is provided on one side of the limiting plate (402), and an inner wall of the limiting hole (407) is slidably connected to the limiting block (406).
3. The oil-electric hybrid transmission for tractors according to claim 2, characterized in that: A connection frame (408) is fixedly connected to one side of the transmission body (1); a rotating rod (409) is fixedly connected to the inner wall of the connection frame (408); a baffle (410) is rotatably sleeved on the surface of the rotating rod (409); and a locking groove (413) is provided on one side of the baffle (410).
4. The oil-electric hybrid transmission for tractors according to claim 3, characterized in that: A support plate (411) is fixedly connected to one side of the transmission body (1), a locking plate (412) is slidably inserted through one side of the support plate (411), and an inner wall of the locking groove (413) is slidably connected to the bottom of the locking plate (412).
5. The oil-electric hybrid transmission for tractors according to claim 4, characterized in that: A spring (414) is fixedly connected to one side of the support plate (411), and one end of the spring (414) away from the support plate (411) is fixedly connected to one end of the locking plate (412).
6. The oil-electric hybrid transmission for tractors according to claim 1, characterized in that: The connecting device (6) comprises a connecting sleeve (601), and the connecting sleeve (601) is slidably mounted on the top of the oil inlet pipe (5).
7. The oil-electric hybrid transmission for tractors according to claim 1, characterized in that: A rubber block (602) is fixedly connected to the bottom of the oil inlet pipe (5), and the rubber block (602) is slidably connected to the inner wall of the oil inlet pipe (5).
8. The oil-electric hybrid transmission for a tractor according to claim 1, characterized in that: A positioning block (603) is fixedly connected to one side of the oil inlet pipe (5); a rectangular groove (604) is provided at the bottom of the positioning block (603); a rubber ring (605) is slidably connected to the inner wall of the rectangular groove (604); the rubber ring (605) is sleeved on one side of the positioning block (603); and the rubber ring (605) is fixedly connected to the bottom of the connecting sleeve (601).