CN219826978U - Agricultural machinery booster unit and agricultural machinery - Google Patents
Agricultural machinery booster unit and agricultural machinery Download PDFInfo
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- CN219826978U CN219826978U CN202320394626.XU CN202320394626U CN219826978U CN 219826978 U CN219826978 U CN 219826978U CN 202320394626 U CN202320394626 U CN 202320394626U CN 219826978 U CN219826978 U CN 219826978U
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- 230000005540 biological transmission Effects 0.000 claims description 54
- 238000009434 installation Methods 0.000 claims description 33
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an agricultural machinery booster device and an agricultural machinery, wherein the agricultural machinery booster device is characterized in that a booster mechanism and an engine are respectively arranged on two sides of a gearbox, the power of the booster mechanism is transmitted to the engine through the gearbox, the direct connection of the booster mechanism and the engine is avoided, the distance between the booster mechanism and the engine is pulled open, the heat of the engine is prevented from being transmitted to the booster mechanism, and meanwhile, impurities blown in from an air inlet of the engine are prevented from entering the booster mechanism.
Description
Technical Field
The utility model belongs to the field of agricultural machinery, and particularly relates to an agricultural machinery power assisting device and an agricultural machinery.
Background
The diesel engine or the gasoline engine of the agricultural machine can be started by adopting a manual starting or electric starting mode, the engine needs larger power for starting, when the air temperature is lower, the problem of difficult starting exists, in modern agricultural production, the labor force for working in agriculture gradually develops towards the aging, the manual starting mode is no longer suitable for the requirement of agricultural production, the agricultural machine in the prior art is gradually replaced by the electric starting mode for manual starting, the electric starting device of the agricultural machine is usually directly connected with the engine, the connecting mode is closer to the engine, the heat generated during the working of the engine is transferred into the electric starting device, and impurities are easily brought into the electric starting device during the working of the two engines, so that the service life of the electric starting device is shorter and the electric starting device is easy to burn out, and the normal working of the agricultural machine is influenced.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model discloses an agricultural machinery booster which adopts the following technical scheme:
an agricultural machinery booster comprises a booster mechanism and a gearbox, wherein a first installation position and a second installation position are oppositely arranged on the gearbox, and the booster mechanism is connected with the first installation position or the second installation position; the power transmission mechanism comprises a transmission case, wherein a first transmission shaft is arranged in the transmission case, the power assisting mechanism comprises a power output mechanism and a clutch mechanism, and the power output mechanism is connected with the first transmission shaft through the clutch mechanism.
Further, the first installation position and the second installation position are arranged on the front side and the rear side of the gearbox, and the power assisting mechanism is arranged on the rear side of the gearbox.
Further, the clutch mechanism comprises an input wheel, an output wheel and a mounting shaft, wherein the input wheel is connected with the mounting shaft, the input wheel is connected with the power output mechanism, the output wheel is slidably connected with the mounting shaft, and the output wheel can be connected with the first transmission shaft.
Further, the output wheel and the installation shaft are in spiral transmission, a limiting piece is further arranged on the installation shaft, the limiting piece is positioned on one side, far away from the input wheel, of the output wheel, and an elastic piece is arranged between the limiting piece and the output wheel;
preferably, the output wheel comprises a driving wheel and a driven wheel, and even more preferably, the driven wheel is connected with the driving wheel through a one-way mechanism.
Further, the driven wheel is not in contact with the mounting shaft; or, the mounting shaft is provided with a thread groove, and the output wheel is provided with an adaptive thread.
Further, the elastic piece is a spring, and the spring is sleeved on the mounting shaft; and/or an elastic cavity is further arranged on the mounting shaft between the driven wheel and the limiting piece, the elastic cavity comprises a first cavity and a second cavity, the first cavity is partially sleeved outside the second cavity or the second cavity is partially sleeved outside the first cavity, one side of the elastic piece is arranged in the first cavity, and the other side of the elastic piece is arranged in the second cavity.
Further, the first transmission shaft is connected with the clutch mechanism through a gear, and the radius of the gear is larger than that of the driven wheel;
and/or a second transmission shaft is further arranged in the gearbox, and the second transmission shaft is in transmission connection with the first transmission shaft.
The utility model discloses an agricultural machine, which comprises any one of the agricultural machine power assisting devices.
Further, the agricultural machinery further comprises an engine, the power assisting mechanism is a motor, and the engine and the motor are respectively connected with the first installation position and the second installation position.
Furthermore, the agricultural machinery further comprises a traveling box, and the traveling box is connected below the gearbox in a front low and rear high inclined mode.
By adopting the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the power-assisted mechanism and the engine are respectively arranged at two sides of the gearbox, and the power of the power-assisted mechanism is transmitted to the engine through the gearbox, so that the direct connection of the power-assisted mechanism and the engine is avoided, the distance between the power-assisted mechanism and the engine is pulled, the transmission of heat of the engine to the power-assisted mechanism is avoided, and meanwhile, the entry of impurities blown in by an air inlet of the engine into the power-assisted mechanism is also avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a power assist mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a clutch mechanism according to an embodiment of the utility model.
The device comprises a 1-power assisting mechanism, a 2-gearbox, a 21-traveling box connecting position, a 3-first transmission shaft, a 4-power output mechanism, a 5, a clutch mechanism, a 51-input wheel, a 52-output wheel, a 53-mounting shaft, a 54-limiting piece, a 55-elastic piece, a 56-driving wheel, a 57-driven wheel, a 58-first chamber, a 59-second chamber, a 6-gear, a 7-second transmission shaft, an 8-rotor and a 9-relay.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-3, the utility model discloses an agricultural machinery booster device, which comprises a booster mechanism 1 and a gearbox 2, wherein a first installation position and a second installation position are oppositely arranged on the gearbox 2, the booster mechanism 1 is connected with the first installation position or the second installation position, when the booster mechanism 1 is connected with the first installation position, the second installation position is used for connecting an engine, otherwise, when the booster mechanism 1 is connected with the second installation position, the first installation position is used for connecting the engine, a first transmission shaft 3 is arranged in the gearbox 2, the booster mechanism 1 comprises a power output mechanism 4 and a clutch mechanism 5, and the power output mechanism 4 is in transmission connection with the first transmission shaft 3 through the clutch mechanism 5. The clutch mechanism 5 can control the power transmission and power cut-off of the power output mechanism 4 and the gearbox 2, the power of the power output mechanism 4 is transmitted into the gearbox 2 through the clutch mechanism 5 and then is transmitted into the engine through the gearbox 2, and the power transmission device disclosed by the utility model has the advantages that the power of the power transmission mechanism 1 is transmitted to the engine through the gearbox 2 by arranging the power transmission mechanism 1 and the engine on two sides of the gearbox 2, so that the direct connection between the power transmission mechanism 1 and the engine is avoided, the distance between the power transmission mechanism 1 and the engine is pulled, the transmission of heat of the engine to the power transmission mechanism 1 is avoided, meanwhile, the impurity blown by an air inlet of the engine is prevented from entering the power transmission mechanism 1, and the damage of the power transmission mechanism 1 is avoided.
Preferably, the power output mechanism 4 is a crankshaft, and when the booster mechanism 1 is started, the relay 9 drives the rotor 8 to rotate, and then drives the crankshaft to rotate.
Based on the overall structure layout of the agricultural machine, in a preferred scheme of the embodiment, the first installation position and the second installation position are arranged on the front side and the rear side of the gearbox 2, and the power assisting mechanism 1 is arranged on the rear side of the gearbox 2. The front side of the gearbox 2 refers to the walking direction of the agricultural machine in normal operation (non-reverse gear), the rear side of the gearbox 2 refers to the opposite direction of the walking direction of the agricultural machine in normal operation (non-reverse gear), the power assisting mechanism 1 is arranged on the rear side of the gearbox 2, and the engine is arranged on the front side of the gearbox 2, so that the overall layout of the agricultural machine is more reasonable.
In a preferred embodiment, as shown in fig. 2-3, the clutch mechanism 5 includes an input wheel 51, an output wheel 52 and a mounting shaft 53, the input wheel 51 is connected with the mounting shaft 53, the input wheel 51 is in driving connection with the power output mechanism 4, the output wheel 52 is slidably connected with the mounting shaft 53, the output wheel 52 is in driving connection with the first transmission shaft 3, and when the output wheel 52 slides on the mounting shaft 53 to be meshed with the gear 6 on the first transmission shaft 3, the driving connection between the output wheel 52 and the first transmission shaft 3 is realized. Preferably, the output wheel 52 and the installation shaft 53 are in spiral transmission, a thread groove is formed in the installation shaft 53, an adaptive thread is formed in the output wheel 52, a limiting piece 54 is further arranged on the installation shaft 53, the limiting piece 54 is arranged on one side, far away from the input wheel 51, of the output wheel 52, an elastic piece 55 is arranged between the limiting piece 54 and the output wheel 52, and the elastic piece 55 is used for resetting the output wheel 52 to achieve cutting-off of power.
Preferably, the output wheel 52 includes a driving wheel 56 and a driven wheel 57, and further preferably, the driven wheel 57 is not in contact with the mounting shaft 53; still preferably, the driven wheel 57 is connected with the driving wheel 56 through a unidirectional mechanism, and the driven wheel 57 is connected with the driving wheel 56 through a unidirectional mechanism, so that when the driving wheel 56 rotates along with the mounting shaft 53, the driven wheel 57 can be driven to rotate, and when the driven wheel 57 rotates along the opposite direction, the driving wheel 56 cannot be driven to rotate, thereby realizing the protection effect on the power assisting mechanism 1, the gearbox 2 and the engine, and the unidirectional mechanism is in the prior art, which is not repeated in the embodiment.
Preferably, the elastic member 55 is a spring, and the spring is sleeved on the mounting shaft 53; an elastic chamber is further arranged on the mounting shaft 53 between the driven wheel 57 and the limiting piece 54, the elastic chamber comprises a first chamber 58 and a second chamber 59, the first chamber 58 is partially sleeved outside the second chamber 59 or the second chamber 59 is partially sleeved outside the first chamber 58, one side of the elastic piece 55 is arranged in the first chamber 58, and the other side of the elastic piece is arranged in the second chamber 59. The inner wall of the first chamber 58 and the outer wall of the second chamber 59 or the inner wall of the second chamber 59 and the outer wall of the first chamber 58 leave a clearance gap, so that the first chamber 58 can adaptively move relative to the second chamber 59 along with the expansion and contraction of the elastic member 55.
Preferably, the first transmission shaft 3 is connected with the clutch mechanism 5 through a gear 6, specifically, the gear 6 on the first transmission shaft 3 is in transmission connection with the clutch mechanism through a driven wheel 57, and the radius of the gear 6 is larger than that of the driven wheel 57, so that speed reduction is realized.
A second transmission shaft 7 is further arranged in the gearbox 2, the second transmission shaft 7 is in transmission connection with the first transmission shaft 3, and the second transmission shaft 7 is used for transmitting power to a working mechanism or a travelling mechanism, such as rotary blades, travelling wheels and the like.
The working principle of the embodiment is as follows: after the power assisting mechanism 1 is started, the relay 9 drives the rotor 8 to rotate, and then drives the power output mechanism 4 to rotate, the power output mechanism 4 transmits power to the mounting shaft 53 through the gears, when the mounting shaft 53 rotates, the driving wheel 56 rotates and moves on the mounting shaft 53, so that the driven wheel 57 is driven to rotate and move on the mounting shaft 53 (at the moment, the elastic piece 55 is compressed), when the mounting shaft 53 is meshed with the gear 6 on the first transmission shaft 3 of the gearbox 2, the power is transmitted to the first transmission shaft 3, the first transmission shaft 3 further transmits the power to a crankshaft (not shown in the figure) of the engine, the crankshaft of the engine rotates to drive the engine piston to reciprocate to generate high pressure, and therefore starting of the engine is achieved, after the engine is started, the power assisting mechanism 1 is closed, at the moment, the elastic piece 55 is reset, the driving wheel 56 and the driven wheel 57 are driven to reset, and the driven wheel 57 is not meshed with the gear 6 any more.
The embodiment also discloses an agricultural machine, which comprises any one of the agricultural machine power assisting devices. The agricultural machinery still includes the engine, power assisting mechanism is the motor, engine and motor are connected with first installation position, second installation position respectively. The agricultural machine further comprises a traveling box, the traveling box is obliquely connected below the gearbox 2, and a traveling box connecting position 21 for connecting the traveling box is arranged on the gearbox 2.
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (12)
1. An agricultural machinery booster unit, its characterized in that: comprises a power-assisted mechanism and a gearbox,
the first installation position and the second installation position are oppositely arranged on the gearbox, and the power assisting mechanism is connected with the first installation position or the second installation position;
the power transmission mechanism comprises a transmission case, wherein a first transmission shaft is arranged in the transmission case, the power assisting mechanism comprises a power output mechanism and a clutch mechanism, and the power output mechanism is connected with the first transmission shaft through the clutch mechanism.
2. The agricultural implement booster of claim 1, wherein: the first installation position and the second installation position are arranged on the front side and the rear side of the gearbox, and the power assisting mechanism is arranged on the rear side of the gearbox.
3. The agricultural implement booster of claim 1, wherein: the clutch mechanism comprises an input wheel, an output wheel and a mounting shaft, the input wheel is connected with the power output mechanism,
the output wheel is in sliding connection with the mounting shaft, and the output wheel can be connected with the first transmission shaft.
4. An agricultural machinery assist apparatus as claimed in claim 3, wherein: the output wheel is in spiral transmission with the mounting shaft, the mounting shaft is further provided with a limiting piece, the limiting piece is located on one side, far away from the input wheel, of the output wheel, and an elastic piece is arranged between the limiting piece and the output wheel.
5. The agricultural implement booster of claim 4, wherein: the output wheel comprises a driving wheel and a driven wheel.
6. The agricultural implement booster of claim 5, wherein: the driven wheel is connected with the driving wheel through a one-way mechanism.
7. The agricultural implement booster of claim 5, wherein: the driven wheel is not contacted with the mounting shaft;
or, the mounting shaft is provided with a thread groove, and the output wheel is provided with an adaptive thread.
8. The agricultural implement booster of claim 5, wherein: the elastic piece is a spring, and the spring is sleeved on the mounting shaft;
and/or the number of the groups of groups,
the elastic cavity is arranged on the mounting shaft between the driven wheel and the limiting piece and comprises a first cavity and a second cavity, the first cavity is partially sleeved outside the second cavity or partially sleeved outside the first cavity, one side of the elastic piece is arranged in the first cavity, and the other side of the elastic piece is arranged in the second cavity.
9. The agricultural implement booster of claim 4, wherein: the first transmission shaft is connected with the clutch mechanism through a gear, and the radius of the gear is larger than that of the driven wheel;
and/or
And a second transmission shaft is further arranged in the gearbox and is in transmission connection with the first transmission shaft.
10. An agricultural machine, characterized in that: an agricultural implement comprising the power assist device of any one of claims 1-9.
11. The agricultural machine of claim 10, wherein: the agricultural machinery still includes the engine, power assisting mechanism is the motor, engine and motor are connected with first installation position, second installation position respectively.
12. The agricultural machine of claim 10, wherein: the agricultural machinery further comprises a traveling box, and the traveling box is connected below the gearbox in a front low and rear high inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320394626.XU CN219826978U (en) | 2023-03-06 | 2023-03-06 | Agricultural machinery booster unit and agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320394626.XU CN219826978U (en) | 2023-03-06 | 2023-03-06 | Agricultural machinery booster unit and agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219826978U true CN219826978U (en) | 2023-10-13 |
Family
ID=88285890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320394626.XU Active CN219826978U (en) | 2023-03-06 | 2023-03-06 | Agricultural machinery booster unit and agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219826978U (en) |
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2023
- 2023-03-06 CN CN202320394626.XU patent/CN219826978U/en active Active
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