CN216742666U - Multi-power output driving device for field management machine - Google Patents
Multi-power output driving device for field management machine Download PDFInfo
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- CN216742666U CN216742666U CN202220193560.3U CN202220193560U CN216742666U CN 216742666 U CN216742666 U CN 216742666U CN 202220193560 U CN202220193560 U CN 202220193560U CN 216742666 U CN216742666 U CN 216742666U
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Abstract
The utility model discloses a multi-power output driving device for a field management machine, which comprises a power input shaft, a speed change component, a first power output shaft, a second power output shaft and a third power output shaft, wherein the first power output shaft, the second power output shaft and the third power output shaft are used for outputting power by the speed change component; the first power output shaft, the second power output shaft and the third power output shaft can be selectively used for driving walking and working appliances; the multifunctional field management machine has a multi-shaft output structure (a specific scheme is three shafts), so that the multifunctional field management machine is formed, walking wheels and various cutters can be installed on each output shaft according to needs, the functions of ditching, weeding, ridging, backfilling, rotary tillage and the like of the land are realized, meanwhile, the output shafts are structurally arranged, the functions of green storage and fertilization (mixing grass after being cut into pieces into soil) can be further completed, and meanwhile, the requirements of modern agriculture on the field management machine are met, and the transmission structure is simple in integral structure, small in size and high in working efficiency.
Description
Technical Field
The utility model relates to the field of agricultural machinery, in particular to a multi-power output driving device for a field management machine.
Background
The field management machine is generally used for small-sized field tillage machinery for working in greenhouses, orchards, common farmlands and the like, and is an agricultural machine product specially designed for working in orchards, vegetable fields, greenhouses, hilly slopes and small plots (water and dry fields).
In order to meet the functional requirements of a field management machine, a management machine driving system with three-axis output and gear shifting functions is provided in the prior art, but the whole structure is large in size, the output shaft is single in function although three-axis output is achieved, the installation structure is heavy, and the whole structure is complex.
In actual work, the volume of the field management machine is required to be small to adapt to different working environments, and the complex and heavy structure can cause the volume of a transmission part to be large, so that the transmission efficiency is reduced; therefore, the traditional multi-axis output structure cannot meet the requirement of modern agriculture on a field management machine.
Therefore, in order to solve the above problems, it is necessary to improve the driving structure of the existing field management machine and to provide a multi-axis output structure, so that it is possible to form a multifunctional field management machine, and it is ensured that the transmission structure is simple in overall structure and small in volume, and is suitable for the requirements of modern agriculture on field management machines.
SUMMERY OF THE UTILITY MODEL
In view of this, the multi-power output driving device for the rural area supervisor of the technical scheme has a multi-shaft output structure, so that the multifunctional rural area supervisor can be formed, and meanwhile, the transmission structure is simple in integral structure and small in size, and the multi-power output driving device is suitable for the requirements of modern agriculture on the rural area supervisor.
The utility model discloses a multi-power output driving device for a field management machine, which comprises a power input shaft, a speed change component, a first power output shaft, a second power output shaft and a third power output shaft, wherein the first power output shaft, the second power output shaft and the third power output shaft are used for outputting power by the speed change component;
the first power output shaft, the second power output shaft and the third power output shaft can be selectively used for driving walking and working appliances.
Further, the first power output shaft outputs power forwards, and the second power output shaft and the third power output shaft both output power backwards relative to the first power output shaft;
the required walking of rural area supervisor is driven by first power take off.
Further, the second power output shaft and the first power output shaft are matched in a mode of connection transmission or disconnection transmission, and the third power output shaft and the second power output shaft are matched in a mode of connection transmission or disconnection transmission.
Further, the device also comprises an intermediate shaft;
the speed change assembly comprises a gear set and a power transmission gear set, wherein the gear set comprises a first gear shifting gear, a second gear shifting gear, a first gear driven gear, a second gear driven gear, a third gear driven gear and a reverse driven gear; the power transmission gear comprises a first transmission gear, a second transmission gear, a third transmission gear, a fourth transmission gear and a fifth transmission gear which sequentially transmit power;
the first-gear driven gear, the second-gear driven gear and the first transmission gear form a triple gear and are arranged on the first power output shaft in a rotating matching mode, and the third-gear driven gear and the fourth transmission gear are arranged on the first power output shaft in a transmission matching mode;
the second transmission gear, the third transmission gear and the reverse rotation driven gear are arranged on the intermediate shaft in a transmission matching manner;
the first shifting gear and the second shifting gear are arranged on the power input shaft in a transmission manner in the circumferential direction and can slide in the axial direction; the first gear shifting gear can be driven to slide axially to be meshed with or disconnected from the first-gear driven gear or the reverse driven gear, and the second gear shifting gear can be driven to slide axially to be meshed with or disconnected from the second-gear driven gear or the third-gear driven gear;
and the fifth transmission gear is arranged on the second power output shaft in a rotating fit manner.
Further, the first power output shaft, the second power output shaft and the third power output shaft are sequentially arranged from top to bottom;
the second power output shaft is provided with a power connector which can axially slide in the circumferential transmission mode, and the power connector is used for being driven to axially slide and being connected with or disconnected from the fifth transmission gear in a transmission mode; the third power output shaft and the second power output shaft are matched in a mode of being capable of engaging transmission or disengaging transmission through a power adapter.
Further, a third power input gear for connecting power is arranged on the third power output shaft in a transmission fit manner; the power adapter is a power joint gear, and when the power joint gear is driven to axially slide and is in joint transmission with the fifth transmission gear, the power joint gear is simultaneously in mesh transmission with the third power input gear.
Furthermore, the second power output shaft outputs power through a detachable second power output assembly, the second power output assembly comprises a second working main shaft and a second working output shaft, the second working main shaft is transversely arranged and used for receiving the output power of the second power output shaft, the second working output shafts are at least two and are arranged in a backward and downward inclined mode and used for receiving the output power of the second working main shaft and installing a working tool, and the rotating plane of the working tool faces the advancing direction.
Further, first power take off subassembly is with power take off through first power take off subassembly, first power take off subassembly includes first work main shaft and first work output shaft, first work main shaft is used for receiving first power output shaft's output power, and first work output shaft transversely sets up the output power and both ends of receiving first work main shaft and is used for installing walking wheel or working apparatus.
Further, the first working spindle is arranged perpendicular to the horizontal plane;
the first working output shaft is a component and comprises a left half shaft and a right half shaft, and the left half shaft and the right half shaft are respectively matched with the first working main shaft in a mode of being capable of being connected or disconnected through a joint component;
the joint assembly comprises a power receiving driven part and sliding joint sleeves, the power receiving driven part is rotationally matched with the left half shaft or/and the right half shaft in a sleeved mode and used for receiving output power transmitted by the first working main shaft, the sliding joint sleeves are two sleeves which can axially slide and are respectively sleeved on the left half shaft and the right half shaft in a transmission mode corresponding to the circumferential direction, the two sliding joint sleeves are located on the left side and the right side of the power receiving driven part and respectively provided with pretightening force which faces the driven part and forms joint with the driven part, and the two sliding joint sleeves can be driven to axially slide and be disconnected from the power receiving driven part;
an axial driven embedded supporting structure is formed between the left half shaft and the right half shaft.
Furthermore, the third power output shaft can be directly provided with a working tool or can output power through a third detachable transversely arranged working main shaft.
The utility model has the beneficial effects that: this technical scheme's many power take off drive arrangement for rural area supervisor, the output structure (the concrete scheme is the triaxial) that has the multiaxis, thereby make and form multi-functional rural area supervisor and become possible, can be as required to each output shaft installation walking wheel and various cutters, realize the ditching to the soil, weed, ridging, backfill, functions such as rotary tillage, and simultaneously, carry out structural setting to the output shaft, still can accomplish blue and green storage fertilization (mix into the soil after cutting up the grass) function, guaranteed simultaneously that transmission structure overall structure is simple, the volume is less, work efficiency is high, be suitable for the demand of modern agriculture to rural area supervisor.
Drawings
The utility model will be further described with reference to the following figures and examples:
FIG. 1 is a schematic structural view (expanded) of the present invention;
FIG. 2 is a block diagram of a first power output assembly of the present invention;
FIG. 3 is a structural view of a second power output assembly of the present invention;
FIG. 4 is a schematic view of the present invention.
Detailed Description
As shown in fig. 1 to 4, the utility model discloses a multi-power output driving device for a field management machine, which comprises a power input shaft 1, a speed change component, a first power output shaft 2, a second power output shaft 3 and a third power output shaft 4, wherein the power output shaft outputs power through the speed change component; the power input shaft 1 is used for inputting engine power and is not described in detail herein;
the first power output shaft 2, the second power output shaft 3 and the third power output shaft 4 can be selectively used for driving walking and working appliances;
the optional driving means that the walking wheels can be selectively installed on each power output shaft according to the requirement, and the other output shafts are provided with required appliances, such as rotary tillage, ditching, ridging, backfilling, weeding and cutting; of course, the walking wheels can be omitted, various cutters can be mounted, rotary tillage cutters are mounted on the output shaft close to the front, and cutters such as furrowing and ridging are mounted subsequently.
In the embodiment, the first power output shaft 2 outputs power forwards, and the second power output shaft 3 and the third power output shaft 4 both output power backwards relative to the first power output shaft 2;
the walking required by the field management machine is driven by a first power output shaft 2;
namely, the field management machine needs to walk or work while walking, the walking wheel 6 is installed on the first power output shaft, and the other output shafts are installed with selected cutters according to the farming needs when working; the arrangement of the front and the back of each output shaft is reasonable and compact on the whole, and more transmission mechanisms are avoided.
In this embodiment, the second power output shaft 3 is engaged with or disengaged from the first power output shaft 2, and the third power output shaft 4 is engaged with or disengaged from the second power output shaft 3; the engaging transmission and the disengaging transmission can adopt the existing mechanical (such as a shifting fork, a jointer and the like) structure, and the details are not repeated; the arrangement mode of the structure and the series-connection type transmission mode among the output shafts enable no repeated or parallel transmission mechanism to exist on the whole, so that the structure of the transmission device is simplified, meanwhile, power switching among the output shafts can be carried out according to needs, and the requirements of modern agriculture on field management machinery are further met.
In the embodiment, the device also comprises an intermediate shaft 5;
the speed change assembly comprises a gear set and a power transmission gear set, wherein the gear set comprises a first shift gear 701, a second shift gear 702, a first-gear driven gear 703, a second-gear driven gear 704, a third-gear driven gear 705 and a reverse rotation driven gear 706; the power transmission gears include a first transmission gear 801, a second transmission gear 802, a third transmission gear 803, a fourth transmission gear 804 and a fifth transmission gear 805 which sequentially transmit power, fig. 1 is an expanded view, and in the expanded view, arc-shaped arrows indicate the meshing relationship between the first transmission gear 801 and the second transmission gear 802 as well as between the third transmission gear 803 and the fourth transmission gear 804, which is not described again; the sequential power transmission among the power transmission gears means that a second transmission gear and a third transmission gear are arranged on the intermediate shaft in a transmission fit mode, the first transmission gear is meshed with the second transmission gear, and the third transmission gear, a fourth transmission gear and a fifth transmission gear are sequentially meshed for transmission to form a complete transmission chain;
the first-gear driven gear 703, the second-gear driven gear 704 and the first transmission gear 801 form a triple gear and are arranged on the first power output shaft 2 in a rotating fit manner, and the third-gear driven gear 705 and the fourth transmission gear 804 are arranged on the first power output shaft 2 in a transmission fit manner;
the second transmission gear 802, the third transmission gear 803 and the reverse rotation driven gear 706 are arranged on the intermediate shaft 5 in a transmission fit manner;
the first shifting gear 701 and the second shifting gear 702 are arranged on the power input shaft 1 in a manner of axially sliding in the circumferential direction; the first shifting gear 701 can be driven to slide axially to be engaged with or disengaged from the first-gear driven gear 703 or the reverse driven gear 706, and the second shifting gear 702 can be driven to slide axially to be engaged with or disengaged from the second-gear driven gear 704 or the third-gear driven gear 705;
the fifth transmission gear 805 is arranged on the second power output shaft 3 in a rotating fit manner;
certainly, the power input shaft 1, each power output shaft and the intermediate shaft 5 are respectively supported on a box body through bearings, which belongs to the structure of the prior art and is not described again;
as can be seen from the arrangement of the gears of the gear set and the power transmission gear set, each gear transmission of the utility model has no repeated transmission route, thereby ensuring the compactness of the structure of the transmission mechanism, simultaneously improving the transmission efficiency and saving the driving energy.
In this embodiment, the first power output shaft 2, the second power output shaft 3 and the third power output shaft 4 are sequentially arranged from top to bottom; the three output shafts are arranged from top to bottom, so that a large transverse space occupied by a multi-shaft structure is avoided, and the multi-shaft structure can be suitable for a narrow cultivation space;
the second power output shaft 3 is provided with a power adapter 9 which can axially slide in the circumferential direction in a transmission way, and the power adapter 9 is used for being driven to axially slide and connecting or disconnecting the transmission with the fifth transmission gear 805; the third power output shaft 4 is matched with the second power output shaft 3 through a power adapter 9 in a mode of being capable of engaging transmission or disconnecting transmission; the operation and control of the two power output shafts can be completed through the same power connector, the operation links are reduced, the compactness of the structure is ensured, and the manufacturing and maintenance cost is saved.
In this embodiment, a third power input gear 10 for inputting power is arranged on the third power output shaft 4 in a transmission fit manner; the power coupler 9 is a power coupling gear which is driven to axially slide and is in coupling transmission with the fifth transmission gear 805 and simultaneously is in meshing transmission with the third power input gear 10; the two output shafts realize power transmission through the same transmission chain and are simultaneously connected or disconnected, cutters are installed during use, and the cutters can be detached to idle when not in use, so that the use of the whole machine is not influenced, or tillage is simultaneously carried out, and the improvement of the working efficiency is ensured.
In this embodiment, the second power output shaft 3 outputs power through a detachable second power output assembly, the second power output assembly includes a second working spindle 17 and two second working output shafts 1501 and 1502, the second working spindle 17 is transversely disposed and is used for receiving output power of the second power output shaft 3, as shown in the figure, the second power output shaft 3 outputs power to the second working spindle 17 through a second power bevel gear pair 12, and details are not repeated herein; at least two second working output shafts are arranged and inclined backwards and downwards, as shown in the figure, the included angle between the two second working output shafts 1501 and 1502 and the horizontal plane is alpha, which is greater than 0 degree and less than 90 degrees, and the description is omitted; the two second work output shafts 1501, 1502 are used for receiving the output power of the second work spindle and mounting the work implement, so that the rotation plane of the work implement faces the forward direction; as shown in the figure, the two ends of the second working spindle 17 output power to the two second working output shafts through the transfer power bevel gear pairs 1801, 1802, which are not described herein again;
the forward direction of the rotation plane is that the cutter rotates transversely and forms a certain inclination angle with the vertical surface (the inclination angle is determined by the second working output shafts), and the rotation directions of the two second working output shafts are opposite, so that the whole machine keeps transverse balance; the cutter with the structure can fully cover the space covered by the whole machine in the walking direction, the tillage is fully realized, meanwhile, the second working output shaft which is obliquely arranged adapts to the up-down arrangement relation between the second power output shaft and the third power output shaft, and the interference is avoided during working; and, horizontal rotatory cutter more does benefit to the weeding, and running gear and the fuselage that is located anterior can be at the grass pressure volt bottom surface, and horizontal rotatory cutter more does benefit to the excision of weeds, improves work efficiency.
In this embodiment, the first power output shaft 2 outputs power through a first power output assembly, the first power output assembly includes a first working spindle 13 and a first working output shaft, the first working spindle is used for receiving the output power of the first power output shaft 13, the first working output shaft 13 is transversely arranged to receive the output power of the first working spindle, and two ends of the first working output shaft are used for mounting travelling wheels or working tools; the working device generally includes a rotary blade or other working tool, which is not described herein.
In this embodiment, the first working spindle 13 is disposed perpendicular to a horizontal plane; the vertical shaft structure ensures that the whole machine has simple structure, controllable size in the length direction and easy manufacture and maintenance; as shown in the figure, the first power output shaft 2 transmits power to the first working main shaft 13 through the first power bevel gear pair i 11, the first working main shaft 13 transmits power to the first working output shaft through the first power bevel gear pair ii 14, and traveling wheels or working tools are mounted at two ends of the first working output shaft, which is not described herein again;
the first working output shaft is a component and comprises a left half shaft 1601 and a right half shaft 1602, and the left half shaft 1601 and the right half shaft 1602 are respectively matched with the first working main shaft 13 in a mode of being capable of being connected or disconnected through a joint component;
the engaging assembly includes a power receiving follower rotatably fitted on the left half-shaft 1601 or/and the right half-shaft 1602 (it means that the power receiving follower may be fitted on the left half-shaft 1601 or the right half-shaft 1602, or both may be fitted on the left half-shaft and the right half-shaft to form a support for the two half-shafts, in this embodiment, the power receiving follower is fitted on the right half-shaft, which is not described herein), and is used for receiving the output power transmitted from the first working spindle 13, the sliding engaging sleeves are two (sliding engaging sleeves 1603, 1604) respectively corresponding to the circumferential direction and axially slidable and fitted on the left half-shaft 1601 and the right half-shaft 1602, the two sliding engaging sleeves 1603, 1604 are located on the left and right sides of the power receiving follower and respectively provided with a pre-tightening force facing and forming an engaging with the follower, and the two sliding engaging sleeves 1603, 1604 are respectively located on the left and right sides of the power receiving follower, 1604 is drivable axially to slide out of engagement with the power-receiving follower; as shown in the figure, the power receiving driven part is a driven bevel gear in the first power bevel gear pair ii 14, the two axial ends of the driven bevel gear and the two sliding joint sleeves are respectively combined (a claw and a joint groove are formed by a pretightening force (formed by springs 1605 and 1606 arranged at the far ends of the sliding joint sleeves), and the shifting fork is used for overcoming the pretightening force to complete disconnection, so that the machine steering is more favorably completed during walking and farming;
an axial embedding support structure capable of being transmitted is formed between the left half shaft 1601 and the right half shaft 1602, as shown in the figure, an axial counter bore is formed at the end part of the left half shaft, a thin shaft section is formed at the end part of the right half shaft, and the thin shaft section is sleeved in the axial counter bore to form a rotating fit.
In this embodiment, the third power output shaft 4 can be directly provided with a working tool or can output power through a detachable transversely arranged third working spindle, and the third working spindle can adopt a detachable cutter assembly with a three-way structure and is used for furrowing and other cultivation modes; of course, when the third working spindle is adopted, power is required to be output through the third power bevel gear pair, and the required tillage cutter is mounted, and the details are not repeated.
The utility model discloses a first-gear transmission route:
the power input shaft → the first shifting gear → the first gear driven gear → the first transmission gear → the second transmission gear → the intermediate shaft → the third transmission gear → the fourth transmission gear → the fifth transmission gear and respectively transmits power to the first power output shaft and the fifth transmission gear to the second power output shaft to complete the first gear power output;
a second-level transmission route:
the power input shaft → the second shifting gear → the second gear driven gear → the first transmission gear → the second transmission gear → the intermediate shaft → the third transmission gear → the fourth transmission gear and transmits power to the first power output shaft and the fifth transmission gear to the second power output shaft respectively to complete the second gear power output;
a third gear transmission route:
the power input shaft → the second shifting gear → the third gear driven gear → the first transmission gear → the second transmission gear → the intermediate shaft → the third transmission gear → the fourth transmission gear and transmits power to the first power output shaft and the fifth transmission gear to the second power output shaft respectively to complete the power output of the third gear;
reverse gear transmission route:
the power input shaft → the first shifting gear → the reverse rotation driven gear → the intermediate shaft → the third transmission gear → the fourth transmission gear and transmits power to the first power output shaft and the fifth transmission gear to the second power output shaft respectively to complete the first-gear power output;
during the transmission process of the gear, other gears are disengaged and do not transmit power, and the detailed description is omitted.
In the present invention, the working implement is a tool or the like required for cultivation, and the details are not described herein.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. A many power take off drive arrangement for rural area supervisor which characterized in that: the driving device comprises a power input shaft, a speed change assembly, a first power output shaft, a second power output shaft and a third power output shaft, wherein the first power output shaft, the second power output shaft and the third power output shaft are used for outputting power by the speed change assembly;
the first power output shaft, the second power output shaft and the third power output shaft can be selectively used for driving walking and working appliances.
2. The multi power output driving apparatus for a farm management machine according to claim 1, wherein: the first power output shaft outputs power forwards, and the second power output shaft and the third power output shaft both output power backwards relative to the first power output shaft;
the required walking of rural area supervisor is driven by first power take off.
3. The multi power output driving apparatus for a farm management machine according to claim 2, wherein: the second power output shaft is matched with the first power output shaft in a mode of being capable of engaging in transmission or being capable of disengaging in transmission, and the third power output shaft is matched with the second power output shaft in a mode of being capable of engaging in transmission or being capable of disengaging in transmission.
4. The multi power output driving apparatus for a farm management machine according to claim 3, wherein: also comprises an intermediate shaft;
the speed change assembly comprises a gear set and a power transmission gear set, wherein the gear set comprises a first gear shifting gear, a second gear shifting gear, a first gear driven gear, a second gear driven gear, a third gear driven gear and a reverse driven gear; the power transmission gear comprises a first transmission gear, a second transmission gear, a third transmission gear, a fourth transmission gear and a fifth transmission gear which sequentially transmit power;
the first-gear driven gear, the second-gear driven gear and the first transmission gear form a triple gear which is arranged on the first power output shaft in a rotating fit mode, and the third-gear driven gear and the fourth transmission gear are arranged on the first power output shaft in a transmission fit mode;
the second transmission gear, the third transmission gear and the reverse rotation driven gear are arranged on the intermediate shaft in a transmission matching manner;
the first shifting gear and the second shifting gear are arranged on the power input shaft in a transmission manner in the circumferential direction and can slide in the axial direction; the first shifting gear can be driven to slide axially to be engaged with or disengaged from the first-gear driven gear or the reverse driven gear, and the second shifting gear can be driven to slide axially to be engaged with or disengaged from the second-gear driven gear or the third-gear driven gear;
and the fifth transmission gear is arranged on the second power output shaft in a rotating fit manner.
5. The multi power output driving apparatus for a garden management machine according to claim 4, characterized in that: the first power output shaft, the second power output shaft and the third power output shaft are sequentially arranged from top to bottom;
the second power output shaft is provided with a power connector which can axially slide in the circumferential transmission mode, and the power connector is used for being driven to axially slide and being connected with or disconnected from the fifth transmission gear in a transmission mode; the third power output shaft and the second power output shaft are matched in a mode of being capable of engaging transmission or disengaging transmission through a power adapter.
6. The multi power output driving apparatus for a farm management machine according to claim 5, wherein: a third power input gear connected with power is arranged on the third power output shaft in a transmission fit manner; the power adapter is a power joint gear, and when the power joint gear is driven to axially slide and is in joint transmission with the fifth transmission gear, the power joint gear is simultaneously in mesh transmission with the third power input gear.
7. The multi power output driving apparatus for a garden management machine according to claim 6, characterized in that: the second power output shaft outputs power through a detachable second power output assembly, the second power output assembly comprises a second working main shaft and a second working output shaft, the second working main shaft is transversely arranged and used for receiving the output power of the second power output shaft, the second working output shafts are at least two and are arranged in a downward inclining mode, and the second working output shafts are used for receiving the output power of the second working main shaft and installing a working tool, so that the rotating plane of the working tool faces the advancing direction.
8. The multi power output driving apparatus for a farm management machine according to claim 1, wherein: first power take off subassembly is with power take off through first power take off subassembly, first power take off subassembly includes first work main shaft and first work output shaft, first work main shaft is used for receiving first power output shaft's output power, and first work output shaft transversely sets up the output power and both ends of receiving first work main shaft and is used for installing walking wheel or working implement.
9. The multi power output driving apparatus for a garden management machine according to claim 8, characterized in that: the first working main shaft is arranged perpendicular to the horizontal plane;
the first working output shaft is a component and comprises a left half shaft and a right half shaft, and the left half shaft and the right half shaft are respectively matched with the first working main shaft in a mode of being capable of being connected or disconnected through a joint component;
the joint assembly comprises a power receiving driven part and sliding joint sleeves, the power receiving driven part is rotatably matched with the left half shaft or/and the right half shaft in an outer sleeved mode and used for receiving output power transmitted by the first working main shaft, the sliding joint sleeves are two axially-slidable outer sleeved on the left half shaft and the right half shaft corresponding to circumferential transmission respectively, the two sliding joint sleeves are located on the left side and the right side of the power receiving driven part and are respectively provided with pretightening force which faces the driven part and forms joint with the driven part, and the two sliding joint sleeves can be driven to axially slide and be disconnected from the power receiving driven part;
an axial embedding support structure capable of being driven is formed between the left half shaft and the right half shaft.
10. The multi power output driving apparatus for a farm management machine according to claim 1, wherein: the third power output shaft can be directly provided with a working appliance or can output power through a third detachable transversely arranged working main shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220193560.3U CN216742666U (en) | 2022-01-24 | 2022-01-24 | Multi-power output driving device for field management machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220193560.3U CN216742666U (en) | 2022-01-24 | 2022-01-24 | Multi-power output driving device for field management machine |
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| CN202220193560.3U Active CN216742666U (en) | 2022-01-24 | 2022-01-24 | Multi-power output driving device for field management machine |
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