Power system with double outputs capable of being controlled respectively

Abstract

The utility model relates to a power system capable of respectively controlling double outputs, which comprises a power input shaft, a power output shaft I, a power transmission shaft I, a power transmission shaft II and a power output shaft II, and the power input shaft is provided with a power input tooth component I and a power input tooth component II; the first power transmission shaft is provided with a power transmission tooth assembly, the first power output shaft is provided with first power output teeth, and the first power input tooth assembly is meshed with the power transmission tooth assembly. The second power transmission shaft is provided with a power transmission tooth assembly, the second power input tooth assembly is meshed with the power transmission tooth assembly, and the first power output shaft is provided with a power transmission tooth assembly. The first power output shaft and the second power output shaft are respectively controlled by operating the first power input tooth assembly and the second power input tooth assembly, the structure is compact, the needed size is small, and the gearbox is simple in structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gearbox especially is related to a power system with respectively controllable double output. BACKGROUND

[0002] The power source transmits the power after the speed change through the power output shaft through the gearbox, at present, the gearbox only has an output shaft, if having two output shafts, can only rotate synchronously.

[0003] The power structure of the existing gearbox, in order to realize the above-mentioned function, realizes two power output shafts respectively control, then needs to increase additional gear and axle and corresponding gear shifting mechanism, increases the complexity of gearbox, causes the oversize of gearbox, is not favorable to operation and later maintenance, and the manufacturing cost is high.

[0004] Therefore, a power system is needed, which can achieve two power output shafts respectively control using fewer transmission shafts, compact structure, small required volume and simple gearbox structure. SUMMARY

[0005] Therefore, the utility model provides a power system with respectively controllable double output, which can achieve two power output shafts respectively control using fewer transmission shafts, compact structure, small required volume and simple gearbox structure.

[0006] The power system with respectively controllable double output provided by the utility model adopts the following technical scheme:

[0007] A power system with respectively controllable double output, comprising a power input shaft, a power output shaft one, a power transmission shaft one, a power transmission shaft two and a power output shaft two;

[0008] The power input shaft is used for receiving power, and the power input shaft is slidably connected with a power input gear assembly one and a power input gear assembly two along the axial direction;

[0009] The power transmission shaft one has a power transmission gear assembly, the power output shaft one is provided with a power output gear one engaged with the power transmission gear assembly, and the power input gear assembly one can be engaged with the power transmission gear assembly and transmit power to the power output shaft one through the power output gear one.

[0010] The power transmission shaft two has a power transmission gear assembly, the power input gear assembly two can be engaged with the power transmission gear assembly and transmit power to the power transmission shaft two, the power output shaft one is provided with a power transmission gear assembly rotatable relative to the power output shaft one, and the power transmission gear assembly is used for transmitting power of the power transmission shaft two to the power output shaft two.

[0011] Optionally, the power input gear assembly two comprises a power input gear two arranged on the power input shaft and a coupling gear, the coupling gear is rotatable relative to the power input shaft, the power transmission gear assembly comprises a power gear one coaxially arranged on the power transmission shaft two and engaged with the coupling gear, the coupling gear has a coupling part one, the power input gear two has a coupling part two, the power input gear two is operable to move the coupling part two to be coupled with the coupling part one to transmit power to the power transmission shaft two through the power gear one.

[0012] Optionally, the power transmission gear assembly further comprises a power gear two coaxially arranged on the power transmission shaft two, the power input gear assembly two is operable to engage with the power gear two to transmit power to the power transmission shaft two.

[0013] Optionally, the power output shaft one is provided with a power gear change tooth rotatable relative to the power output shaft one, the power gear change tooth has a connecting gear part and a gear change tooth part, the gear change tooth part is engaged with the power gear two, the connecting gear part is engageable with the power input gear two, the power input gear two is operable to engage with the connecting gear part to transmit power to the power transmission gear assembly through the power gear two.

[0014] Optionally, the power transmission gear assembly comprises a plurality of power coupling gears with different diameters arranged along the axial direction of the power transmission shaft one, the power input gear assembly one is arranged along the axial direction and has power input gears one corresponding to the power coupling gears one by one, the power input gear assembly one is operable to engage with the corresponding power input gears.

[0015] Optionally, the power transmission shaft one is coaxially provided with a power transmission gear engaged with the power output gear one, the power transmission gear is used for transmitting power of the power transmission shaft one to the power output shaft two.

[0016] Optionally, the power output shaft two is coaxially provided with a power output gear two engaged with the power transmission gear assembly.

[0017] In summary, the utility model includes at least one of the following beneficial technical effects: BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0019] Figure 1 It is the whole structure schematic diagram of the embodiment of the utility model;

[0020] Figure 2 is a partial structure diagram of the embodiment of the utility model Figure One ;

[0021] Figure 3 is a partial structure diagram of the embodiment of the utility model Figure Two ;

[0022] Figure 4 is the shaft expansion view of the gearbox of the embodiment of the utility model.

[0023] Mark explanation: 1, power input shaft;2, power transmission shaft one;3, power transmission shaft two;4, power output shaft one;5, power output shaft two;6, power input tooth one;7, power input tooth two;8, combination tooth;9, power change gear tooth one;10, power change gear tooth two;11, power change direction tooth;12, power combination tooth;13, power output tooth one;14, power transmission tooth;15, power output tooth two;16, power connection tooth;17, power transmission tooth assembly;18, gearbox;19, cutter output shaft;20, walking output shaft;21, power input tooth assembly one. DETAILED DESCRIPTION

[0024] The present application will be described in more detail by the following specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosure of the specification. The present application can also be implemented or applied by different specific embodiments, and various modifications or changes can be made based on different views and applications without departing from the spirit of the present application.

[0025] The following will be described in detail in combination with the accompanying Figures 1-4 The utility model is further explained.

[0026] The embodiment of the utility model discloses a power system with separately controllable double outputs.

[0027] Referring to Figures 1-4 , a power system with separately controllable double outputs comprises a power input shaft 1, a power output shaft one 4, a power transmission shaft one 2, a power transmission shaft two 3 and a power output shaft two 5;

[0028] The power input shaft 1 is used for receiving power, and the power input shaft 1 is slidably connected with a power input tooth assembly one and a power input tooth assembly two 7 along the axial direction;

[0029] The power transmission shaft one 2 has a power transmission tooth 14, the power output shaft one 4 is provided with a power output tooth one 13 engaged with the power transmission tooth 14, and the power input tooth assembly one can be operated to engage with the power transmission tooth 14 and transmit power to the power output shaft one 4 through the power output tooth one 13;

[0030] Power transmission shaft two 3 has power transmission gear assembly, power input gear assembly two 7 can be operated with power transmission gear assembly meshing to transmit power to power transmission shaft two 3, power output shaft one 4 is provided with power transmission gear assembly 17 which can rotate relative to power output shaft one 4, power transmission gear assembly 17 is used to transmit power of power transmission shaft two 3 to power output shaft two 5;

[0031] Power output shaft one 4 and power output shaft two 5 are used to output power.

[0032] By operating power input gear assembly one 21 and power input gear assembly two 7, power input gear assembly one 21 is meshed with power transmission gear 14 to transmit power to power output shaft one 4, and power input gear assembly two 7 is meshed with power transmission gear assembly to transmit power to power output shaft two 5, so that power output shaft one 4 and power output shaft two 5 are controlled respectively, the structure is compact, the required volume is small, and the gearbox 18 is simple in structure.

[0033] In the embodiment, the power system with double output controlled respectively is installed on the field management machine, which comprises a power source, a gearbox 18, a walking assembly, a working tool, a tool input shaft, a tool output shaft, a walking input shaft and a walking output shaft 20, the walking assembly has a walking part for driving the frame assembly to walk, and the working tool has a working part for ditching or ploughing;

[0034] The gearbox 18 comprises a power input shaft 1 for receiving the power source, a power transmission shaft one 2, a power transmission shaft two 3, a power output shaft one 4 and a power output shaft two 5, the power input shaft 1 is provided with power input gear assembly one 21 and power input gear assembly two 7 in sliding fit along the axial direction;

[0035] The power transmission shaft one 2 has power transmission gear 14, and the power input gear assembly one 21 can be operated to mesh with the power transmission gear 14 to transmit power to the power output shaft one 4;

[0036] The power transmission shaft two 3 has power transmission gear assembly, the power input gear assembly two 7 can be operated to mesh with the power transmission gear assembly to transmit power to the power transmission shaft two 3, the power output shaft one 4 is provided with power transmission gear assembly 17 which can rotate relative to the power output shaft one 4, the power transmission gear assembly 17 is used to transmit power of the power transmission shaft two 3 to the power output shaft two 5;

[0037] By operating power input gear assembly one 21 and power input gear assembly two 7, power input gear assembly one 21 is meshed with power transmission gear 14 to transmit power to power output shaft one 4, and power input gear assembly two 7 is meshed with power transmission gear assembly to transmit power to power output shaft two 5, so that the walking and the tool are controlled respectively, the structure is compact, the required volume is small, and the gearbox 18 is simple in structure.

[0038] In the embodiment, the power equipment is used as a power source, and in the embodiment, the power equipment is an engine. The power equipment has a power equipment output shaft. The gearbox 18 has a power input shaft 1 for receiving power from the power equipment output shaft, and in the embodiment, the power input shaft 1 is connected to the power equipment output shaft through a shaft coupling.

[0039] In the embodiment, the gearbox 18 is a gear gearbox 18, and the gearbox housing and the power source are mounted on the frame of the field management machine.

[0040] The power input shaft 1, the power transmission shaft one 2, the power transmission shaft two 3, the power output shaft one 4 and the cutter input rotation are arranged in the housing, and the power input shaft 1 is slidably arranged with the power input tooth assembly one 21 and the power input tooth assembly two 7, which are arranged on the power input shaft 1 through spline fitting, and the power input tooth assembly one 21 and the power input tooth two 7 are driven by the shift fork, and the power input tooth assembly one 21 and the power input tooth two 7 are operated by the shift fork.

[0041] The power transmission teeth 14 include a plurality of power combination teeth 12 with different diameters arranged along the axial direction of the power transmission shaft one 2, and the power input tooth assembly one 21 is arranged with power input tooth one 6 corresponding to the power combination teeth 12 along the axial direction, and in the embodiment, the power input tooth one 6 includes two large and small input teeth with different diameters for engaging with the power transmission teeth 14 on the power transmission shaft one 2, and the power transmission teeth 14 include two power combination teeth 12 arranged along the axial direction of the power transmission shaft one 2 for engaging with the large and small input teeth respectively to realize power transmission, and the power input tooth assembly one 21 can be operated to engage the corresponding power input tooth one 6 with the corresponding power combination teeth 12 to transmit power to the power transmission shaft one 2 to realize walking speed change.

[0042] In the embodiment, the power transmission teeth 14 further include a power transmission tooth 14 wheel coaxially fixedly arranged on the power transmission shaft one 2, the power transmission tooth 14 wheel is engaged with the power output tooth one 13, and the power transmission tooth 14 wheel is used to transmit power from the power transmission shaft one 2 to the power output shaft two 5.

[0043] In other embodiments, the power input tooth assembly one 21 can be provided with a plurality of power input tooth one 6 with different diameters to realize multi-gear speed change according to actual conditions.

[0044] The power input gear assembly two includes at least one power input gear two 7 arranged along the axial direction of the power input shaft 1. In this embodiment, the power input gear assembly two 7 further includes a power input shaft 1 provided with a coupling gear 8, which can rotate relative to the power input shaft 1. The power transmission gear assembly includes a power transmission gear one 9 coaxially arranged on the power transmission shaft two 3 and engaged with the coupling gear 8. The coupling gear 8 has a coupling part one, and the power input gear two 7 has a coupling part two. The power input gear two 7 can be operated to move the coupling part two to engage with the coupling part one, so that power is transmitted to the power transmission shaft two 3 through the power transmission gear one 9. The power input gear two 7 can be operated to engage with the power transmission gear two 10 to transmit power to the power transmission shaft two 3.

[0045] The power output shaft one 4 is provided with a power direction changing gear 11, which can rotate relative to the power output shaft one 4. The power direction changing gear 11 has a connecting gear part and a direction changing gear part. The direction changing gear part is engaged with the power transmission gear two 10, and the connecting gear part can be engaged with the power input gear two. The power input gear two 7 can be operated to engage with the connecting gear part to transmit power to the power transmission gear assembly 17 through the power transmission gear two 10. Specifically, the power transmission shaft two 3 is coaxially fixedly provided with a power connecting gear 16, which is engaged with the power transmission gear assembly 17. The power direction changing gear 11 has a connecting gear part and a direction changing gear part, which are respectively responsible for engaging with corresponding gears to achieve power transmission and direction changing, thereby achieving effective power transmission and direction changing, so that the power output shaft one 4 can receive and transmit power as needed. Due to the design of the power direction changing gear 11, the power output shaft one 4 can flexibly receive and transmit power, adapt to different working requirements and soil conditions, and be efficient, flexible and controllable, thereby improving the working efficiency and adaptability of the field management machine.

[0046] In this embodiment, the power output shaft two 5 is coaxially provided with a power output gear two 15 engaged with the power transmission gear assembly 17. The power output gear two 15 transmits power to the power output shaft two 5 to drive the working part to rotate. In this embodiment, the power transmission gear assembly 17 has two gear parts. One gear part is used to engage with the power connecting gear 16, and the other gear part is used to engage with the power output gear two 15 of the power output shaft two 5.

[0047] In this embodiment, in order to better perform field work, the rotating speed of the working tool in reverse rotation is higher than the rotating speed of the walking part. The speed difference is achieved by controlling the power output shaft one 4 and the power output shaft two 5 of the present application respectively.

[0048] The present application can realize the separate control of the power output shaft one 4 and the power output shaft two 5 through only four shafts, can install walking wheels and various cutters according to needs, realizes multiple functions such as ditching, weeding and rotary tillage, is simple and easy to operate, can be operated by corresponding shift forks, makes the field management machine more flexible and efficient in farmland management, and meets the needs of modern agriculture for multifunctional and efficient agricultural machines.

[0049] The cutter input shaft is used for receiving the power of the power output shaft two 5, and the cutter output shaft 9 is used for transmitting the power to the working cutter.

[0050] The walking input shaft is used for receiving the power of the power output shaft one 4, and the walking output shaft 20 is used for transmitting the power of the walking input shaft to the walking assembly.

[0051] The inclination angle of the cutter input shaft and the inclination angle of the walking input shaft are adjustable. By adjusting the inclination angle of the cutter input shaft, the working state of the working cutter can be optimized, and the quality and efficiency of ditching, weeding and other operations can be improved. Adjusting the inclination angle of the walking input shaft helps to adapt to different terrains and soil conditions, and improves the passability and stability of the field management machine.

[0052] The cutter output shaft 9 is used for transmitting the power of the power output shaft two 5 to the working part, and the walking output shaft 20 is used for transmitting the power of the power output shaft one 4 to the walking part.

[0053] The principle and implementation mode of the present application are described by using specific examples herein, and the above examples are only used for helping to understand the method and core idea of the present application. The above description is only the preferred implementation mode of the present application, and it should be pointed out that, due to the limited nature of the expression, there are objectively infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principle of the present application, and the above technical features can be combined in an appropriate manner; the improvements, decorations, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.

Claims

1. A power system having separately controllable dual outputs, characterized by: The power input shaft (1), power transmission shaft one (2), power transmission shaft two (3), power output shaft one (4) and power output shaft two (5); The power input shaft (1) is used for receiving power, and the power input shaft (1) is provided with a power input tooth assembly one and a power input tooth assembly two in an axial sliding fit; The power transmission shaft one (2) has a power transmission tooth (14), the power output shaft one (4) is provided with a power output tooth one (13) engaged with the power transmission tooth (14), and the power input tooth assembly one can be operated to engage with the power transmission tooth (14) to transmit power to the power output shaft one (4) through the power output tooth one (13). The power transmission shaft two (3) has a power transmission tooth assembly, the power input tooth assembly two can be operated to engage with the power transmission tooth assembly to transmit power to the power transmission shaft two (3), and the power output shaft one (4) is provided with a power transmission tooth assembly (17) which can rotate relative to the power output shaft one (4) and is used for transmitting power from the power transmission shaft two (3) to the power output shaft two (5).

2. The power system with separately controllable dual outputs of claim 1, wherein: The power input tooth assembly two includes a power input tooth two (7) provided on the power input shaft (1) and a combination tooth (8), the combination tooth (8) can rotate relative to the power input shaft (1), the power transmission tooth assembly includes a power transmission tooth one (9) coaxially provided on the power transmission shaft two (3) and engaged with the combination tooth (8), the combination tooth (8) has a combination part one, the power input tooth two (7) has a combination part two, and the power input tooth two (7) can be operated to move the combination part two to combine with the combination part one to transmit power to the power transmission shaft two (3) through the power transmission tooth one (9).

3. The power system having separately controllable dual outputs of claim 2, wherein: The power transmission tooth assembly further includes a power transmission tooth two (10) coaxially provided on the power transmission shaft two (3), and the power input tooth two (7) can be operated to engage with the power transmission tooth two (10) to transmit power to the power transmission shaft two (3).

4. The power system having separately controllable dual outputs of claim 3, wherein: The power output shaft one (4) is provided with a power transmission tooth (11) which can rotate relative to the power output shaft one (4) and has a connection tooth part and a transmission tooth part, the transmission tooth part is engaged with the power transmission tooth two (10), and the connection tooth part can be engaged with the power input tooth two (7), the power input tooth two (7) can be operated to engage with the connection tooth part to transmit power to the power transmission tooth assembly (17) through the power transmission tooth two (10).

5. The power system with separately controllable dual outputs of claim 1, wherein: The power transmission tooth (14) includes a plurality of power combination teeth (12) with different diameters arranged in the axial direction of the power transmission shaft one (2), the power input tooth assembly one is provided with a power input tooth one (6) engaged with the power combination teeth (12) one by one in the axial direction, and the power input tooth assembly one can be operated to engage the corresponding power input tooth one (6) with the corresponding power combination tooth (12) to transmit power to the power transmission shaft one (2).

6. The power system having separately controllable dual outputs of claim 5, wherein: The power transmission shaft one (2) is coaxially provided with a power transmission tooth (14) engaged with the power output tooth one (13), and the power transmission tooth (14) is used for transmitting power of the power transmission shaft one (2) to the power output shaft two (5).

7. The power system having separately controllable dual outputs of claim 5, wherein: The power output shaft two is coaxially provided with a power output tooth two (15) engaged with the power transmission tooth assembly (17).

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