CN211019884U - High-speed transplanter chassis level land roller driving system - Google Patents
High-speed transplanter chassis level land roller driving system Download PDFInfo
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- CN211019884U CN211019884U CN201921682488.5U CN201921682488U CN211019884U CN 211019884 U CN211019884 U CN 211019884U CN 201921682488 U CN201921682488 U CN 201921682488U CN 211019884 U CN211019884 U CN 211019884U
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Abstract
The utility model discloses a high-speed transplanter chassis level land roller actuating system, including transfer case, first power transmission mechanism, level land roller transmission case, second power transmission mechanism, the transfer case has two output shafts, drives level land roller output shaft and side deep fertilizing machine output shaft respectively, and the power of level land roller output shaft transmits the input of level land roller transmission case through first power transmission mechanism, and level land roller transmission case has two outputs, and two outputs link to each other with left level land roller and right level land roller respectively through second power transmission mechanism, contained angle P is less than 180 between the axis of left side level land roller and right level land roller. The utility model discloses a high-speed transplanter chassis level land roller actuating system has set up a transfer case with high-speed transplanter gearbox fixed connection, and the transfer case has two output shafts, drives level land roller output shaft and side deep fertilizing machine output shaft respectively, is convenient for arrange into "V" font to two level land rollers on a left side, the right side, improves level land effect, reduces level land roller actuating system's trouble.
Description
Technical Field
The utility model relates to agricultural machinery, in particular to a chassis land leveling roller driving system of a high-speed rice transplanter.
Background
Before the current paddy field is planted, the paddy field is mainly prepared by a rotary cultivator and a paddy field beater, and the unevenness of the surface of the paddy field is serious after the rotary tillage of a tractor, so that seedlings are inserted into pits, and the problem of seedling floating is caused. In addition, the amount of straw returned to the field is large, and the straw is often accumulated on the surface of the paddy field, so that seedlings are often inserted into the straw pile after rice transplanting, and the seedlings die. Therefore, before transplanting rice seedlings in paddy fields, the paddy fields after rotary tillage are preferably leveled again by the leveling roller, so that the requirement of mechanical transplanting is met. The land leveling roller not only can level the surface of the paddy field, but also has the function of burying the straw piles on the surface of the paddy field under mud. Although some current high-speed rice transplanting machines are provided with the land leveling roller, the rotation axis of the land leveling roller is vertical to the advancing direction of the rice transplanting machine, the structure easily causes mud accumulation and straw accumulation in front of the land leveling roller, and the land leveling effect is poor; in addition, the power of the ground leveling roller is transmitted through the implanted gearbox, so that the transmission load is small, the design is unreasonable, and the failure rate is high. The special power output shaft is adopted to drive the land leveling roller, so that the reliable work of the land leveling roller can be ensured.
Therefore, a special power output shaft driving land leveling roller transmission system is urgently needed to be researched in agricultural machinery, and stable and reliable land leveling roller transmission is guaranteed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-speed transplanter chassis level land roller actuating system to prior art not enough.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a chassis leveling roller driving system of a high-speed transplanter comprises a transfer case, a first power transmission mechanism, a leveling roller transmission case and a second power transmission mechanism, wherein the transfer case comprises a case body, and a transfer case power input shaft, a first shaft, a second shaft, a first output shaft and a second output shaft are supported on the case body; the first shaft and the first output shaft are coaxially arranged and are connected through a first output shaft clutch; the second shaft and the second output shaft are coaxially arranged and are connected through a second output shaft clutch; the power input shaft of the transfer case is provided with a power input gear, the first shaft is provided with a first shaft gear, the second shaft is provided with a second shaft gear, and the power input gear, the first shaft gear and the second shaft gear are all meshed with the sun gear; the power of the first output shaft is transmitted to the input end of the land leveling roller transmission box through the first power transmission mechanism, the land leveling roller transmission box is provided with two output ends, the two output ends are respectively connected with the left land leveling roller and the right land leveling roller through the second power transmission mechanism, and an included angle P between the axes of the left land leveling roller and the right land leveling roller is smaller than 180 degrees.
Furthermore, the first power transmission mechanism comprises a first output shaft coupler, a first output shaft transmission shaft, a first output shaft coupler, a flat ground roller output shaft, a universal joint coupler, a flat ground roller transmission shaft and a universal joint coupler which are sequentially connected.
Further, the second power transmission mechanism is a universal joint coupler.
Furthermore, the land leveling roller transmission case is a bevel gear transmission case.
Furthermore, the included angle between the axis of the output end of the transmission case and the axis of the output end is 90 degrees.
Further, the power source of the transfer case is the output of the gearbox of the high-speed rice transplanter.
Furthermore, the power input shaft of the transfer case in the transfer case is an output shaft of the gearbox, and the power of the gearbox is transmitted to the transfer case through the shaft.
Further, the transfer case is fixedly connected with the gearbox through bolts.
Further, the first output shaft coupling may be replaced with a universal joint coupling.
Compared with the background art, the utility model, the beneficial effect who has is:
1. the chassis transfer case of the traditional high-speed transplanter is provided with only one output shaft which is used for driving the output shaft of the side deep fertilizing machine, the power of the ground leveling rollers is output through the planting gearbox, the left and right ground leveling rollers are difficult to be arranged in a V shape by the driving mode, and meanwhile, the load of the planting gearbox is increased, and the planting gearbox is easy to damage. The transfer case of the utility model has two output shafts, one is used for driving the side deep fertilization output shaft, the other is used for driving the output shaft of the leveling roller, thus the left and the right leveling rollers are arranged in a V shape; the transfer case is independently provided with a power output shaft for driving the flat ground roller to rotate, so that the size of the output shaft and the corresponding driving gear can be increased in structural size, and the damage to parts is reduced.
2. The transfer case is provided with a second output shaft clutch and a first output shaft clutch, so that the combination and the separation of the power of the flat ground roller and the side deep fertilizing machine are facilitated, and a user can conveniently start the power of the flat ground roller and the side deep fertilizing machine according to the requirement.
3. The included angle P between the axes of the right flat roller and the left flat roller is less than 180 degrees, so that mud and water in front of the flat roller can be conveniently discharged to two sides, and the problems that mud is blocked in front of the flat roller and straws are not completely pressed into the mud surface due to the fact that the included angle between the axes of the right flat roller and the left flat roller is just 180 degrees, namely the included angle is arranged in a straight shape, in the traditional mode, are avoided.
Drawings
FIG. 1 is a front view of a ground roller driving system of a chassis of a high-speed rice transplanter of the utility model;
FIG. 2 is a top view of the high-speed rice transplanter chassis of the present invention with the engine, cover plate, steering gear, seat, etc. removed, which mainly reflects the structure of the frame, transfer case, gear box, two power output shafts, and the V-shaped arrangement of two ground leveling rollers of the high-speed rice transplanter chassis;
FIG. 3 is a gear layout of the transfer case;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
in the figure: a chassis front wheel 1, a transfer case 2, a first output shaft 3, a first output shaft coupling 4, a steering wheel 5, a first output shaft transmission shaft 6, a seat 7, a leveling roller output shaft bearing seat 8, a leveling roller output shaft 9, a universal joint coupling 10, a chassis cover plate 11 of a high-speed rice transplanter, a rice seedling carrying platform 12, a suspension mechanism 13, an transplanting gear box 14, a leveling roller transmission box connecting frame 15, a leveling roller frame 16, a rotary box 17, an transplanting transmission box 18, a transplanting arm 19, a right leveling roller 20, a leveling roller transmission box 21, a leveling roller transmission box input shaft 22, a leveling roller transmission shaft 23, a side deep fertilizing machine output shaft 24, a side deep fertilizing machine output shaft bearing seat 25, a chassis rear wheel 26, a second output shaft coupling 27, a second output shaft 28, a second output shaft 29, a chassis frame 30, a frame left longitudinal beam 31, a frame front cross beam 32, a frame 33, a frame right longitudinal beam 34, The transmission comprises a right leveling roller output shaft 35, a bevel gear system 36, a left leveling roller output shaft 37, a leveling roller universal joint coupling 38, a left leveling roller 39, a rear cross beam 30, a shaft one gear 41, a sun gear 42, a power input gear 43, a transfer case power input shaft 44, a shaft two gear 45, a shaft one 46, a shaft two 47, a second output shaft clutch 48 and a first output shaft clutch 49.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. In the following description and in the drawings, the same numbers in different drawings identify the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims. Various embodiments of the present description are described in an incremental manner.
It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, the descriptions referred to as "first", "second", etc. in this application are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
As shown in fig. 1-4, the present invention provides a driving system for a ground roller of a chassis of a high-speed rice transplanter, which first introduces the basic structure of the existing high-speed rice transplanter, and is described in detail as follows:
the high-speed transplanter comprises an engine, a chassis front wheel 1, a steering wheel 5, a seat 7, a chassis cover plate 11 of the high-speed transplanter, a seedling carrying table 12, a suspension mechanism 13, an transplanting gearbox 14, a rotary box 17, an transplanting transmission box 18, a planting arm 19, a chassis rear wheel 26, a chassis frame 30, a gearbox 33 and the like, wherein various transmission shafts of the high-speed transplanter are covered by the chassis cover plate 11 of the high-speed transplanter, the engine is arranged in front of the steering wheel 5, and the engine drives the gearbox 33 to move.
The utility model provides a chassis leveling roller driving system of a high-speed transplanter, which comprises a transfer case 2, a first power transmission mechanism, a leveling roller transmission case 21 and a second power transmission mechanism, wherein the transfer case 2 comprises a case body, and a transfer case power input shaft 44, a first shaft 46, a second shaft 47, a first output shaft 3 and a second output shaft 29 are supported on the case body; the first shaft 46 and the first output shaft 3 are coaxially arranged and are connected through a first output shaft clutch 49; the second shaft 47 and the second output shaft 29 are coaxially arranged and are connected through a second output shaft clutch 48; the power input shaft 44 of the transfer case is provided with a power input gear 43, the first shaft 46 is provided with a first shaft gear 41, the second shaft 47 is provided with a second shaft gear 45, and the power input gear 43, the first shaft gear 41 and the second shaft gear 45 are all meshed with the sun gear 42; the power of the first output shaft 3 is transmitted to the input end of the leveling roller transmission box 21 through a first power transmission mechanism, the leveling roller transmission box 21 is provided with two output ends, and the two output ends are respectively connected with the left leveling roller 39 and the right leveling roller 20 through a second power transmission mechanism.
The transfer case is provided with two output shafts, one is used for driving the output shaft of the side deep fertilization, the other is used for driving the output shaft of the leveling roller, the second output shaft clutch and the first output shaft clutch are arranged in the transfer case, so that the combination and the separation of the power of the leveling roller and the power of the side deep fertilization machine are facilitated, and a user can conveniently start the power of the leveling roller and the power of the side deep fertilization machine as required.
The included angle P between the axes of the right flat roller and the left flat roller is less than 180 degrees, so that mud and water in front of the flat roller can be conveniently discharged to two sides, and the problems that mud is blocked in front of the flat roller and straws are not completely pressed into the mud surface due to the fact that the included angle between the axes of the right flat roller and the left flat roller is just 180 degrees, namely the included angle is arranged in a straight shape, in the traditional mode, are avoided.
The transfer case is provided with two output shafts, one output shaft is used for driving the side deep fertilization output shaft, and the other output shaft is used for driving the output shaft of the land leveling roller, so that the left and right land leveling rollers are conveniently arranged in a V shape; the transfer case is independently provided with a power output shaft for driving the flat ground roller to rotate, so that the size of the output shaft and the corresponding driving gear can be increased in structural size, and the damage to parts is reduced.
In this embodiment, the first power transmission mechanism includes a first output shaft coupler 4, a first output shaft transmission shaft 6, a first output shaft coupler 4, a leveling roller output shaft 9, a universal joint coupler 10, a leveling roller transmission shaft 23, and a universal joint coupler 10, which are connected in sequence. If one shaft is too long and the coaxiality of the two shafts is poor, the coupling and the transmission shaft are increased. In addition, a universal joint coupling is actually used, and therefore, a transmission shaft is provided.
The chassis frame 30 is formed by fixedly connecting a frame left longitudinal beam 31, a frame front cross beam 32, a frame right longitudinal beam 34 and a rear cross beam 40 end to end in sequence, a leveling roller output shaft bearing seat 8 and a side deep fertilizing machine output shaft bearing seat 25 are fixedly connected with the rear cross beam 40 through bolts, a leveling roller output shaft 9 is rotatably installed on the leveling roller output shaft bearing seat 8, the power of a second output shaft 29 is transmitted to a side deep fertilizing machine output shaft 24 through a second output shaft coupler 27, a second output shaft transmission shaft 28 and a second output shaft coupler 27 in sequence, and the side deep fertilizing machine output shaft 24 is rotatably installed on the side deep fertilizing machine output shaft bearing seat 25.
In this embodiment, the second power transmission mechanism is a universal joint coupling 10.
In this embodiment, the leveling roller transmission box 21 is a bevel gear transmission box, a bevel gear train 36 is arranged in the transmission box, and an axial angle between the input shaft 22 of the leveling roller transmission box and the left leveling roller output shaft 37 (or the right leveling roller output shaft 35) is 90 degrees.
In this embodiment, the power of the transfer case 2 is derived from the output of the gearbox 33 of the high-speed rice transplanter, the power input shaft 44 of the transfer case 2 is an output shaft of the gearbox 33, and the power of the gearbox 33 is transmitted to the transfer case 2 through the shaft. The transfer case 2 is fixedly connected with the gearbox 33 through bolts.
In this embodiment, the first output shaft coupling 4 may be replaced with a universal joint coupling 10.
When the left flat roller 20 and the right flat roller 39 work, the power of the gearbox 33 is transmitted to the power input gear 43 of the transfer case 2 through the power input shaft 44 of the transfer case, the power input gear 43 drives the sun gear 42 to rotate, the sun gear 42 drives the first shaft gear 41 and the second shaft gear 45 to rotate, and then the first shaft gear 46 and the second shaft gear 47 are driven to rotate.
The first shaft 46 drives the output shaft 9 of the leveling roller to rotate through a first output shaft clutch 50, a first output shaft coupler 4 and a first output shaft transmission shaft 6; the output shaft 9 of the leveling roller drives the right leveling roller 20 and the left leveling roller 39 to rotate through the universal joint coupler 10, the leveling roller transmission shaft 23, the input shaft 21 of the leveling roller transmission box, the bevel gear train 36, the right leveling roller output shaft 37, the left leveling roller output shaft 35 and the leveling roller universal joint coupler 38, so as to achieve the effect of leveling the ground.
The second shaft 47 drives the output shaft 24 of the side deep fertilizing machine to rotate through a second output shaft clutch 48, a second output shaft coupler 27 and a second output shaft transmission shaft 28.
The flat ground roller frame 16 is fixedly connected with a flat ground roller transmission case connecting frame 15, and the flat ground roller transmission case 21 is fixedly connected with a case body of the transplanting gear box 14 through the flat ground roller transmission case connecting frame 15.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (9)
1. A chassis land leveling roller driving system of a high-speed rice transplanter is characterized by comprising a transfer case, a first power transmission mechanism, a land leveling roller transmission case and a second power transmission mechanism, wherein the transfer case comprises a case body, and a power input shaft, a first shaft, a second shaft, a first output shaft and a second output shaft of the transfer case are supported on the case body; the first shaft and the first output shaft are coaxially arranged and are connected through a first output shaft clutch; the second shaft and the second output shaft are coaxially arranged and are connected through a second output shaft clutch; the power input shaft of the transfer case is provided with a power input gear, the first shaft is provided with a first shaft gear, the second shaft is provided with a second shaft gear, and the power input gear, the first shaft gear and the second shaft gear are all meshed with the sun gear; the power of the first output shaft is transmitted to the input end of the land leveling roller transmission box through the first power transmission mechanism, the land leveling roller transmission box is provided with two output ends, the two output ends are respectively connected with the left land leveling roller and the right land leveling roller through the second power transmission mechanism, and an included angle P between the axes of the left land leveling roller and the right land leveling roller is smaller than 180 degrees.
2. The chassis ground roller driving system of the high-speed rice transplanter as claimed in claim 1, wherein the first power transmission mechanism comprises a first output shaft coupler, a first output shaft transmission shaft, a first output shaft coupler, a ground roller output shaft, a universal joint coupler, a ground roller transmission shaft and a universal joint coupler which are connected in sequence.
3. The high-speed rice transplanter chassis land roller driving system as claimed in claim 1, wherein the secondary power transmission mechanism is a universal joint coupling.
4. The high-speed transplanter chassis land leveling roller drive system according to claim 1, wherein the land leveling roller gearbox is a bevel gear gearbox.
5. The high-speed transplanter chassis land leveling roller driving system as claimed in claim 4, wherein the included angle between the axis of the input end and the axis of the output end of the land leveling roller transmission case is 90 degrees.
6. The high speed rice transplanter chassis land roller drive system of claim 1, wherein the power of the transfer case is derived from the output of the gearbox of the high speed rice transplanter.
7. The high-speed transplanter chassis land leveling roller drive system as claimed in claim 6, wherein the transfer case power input shaft in the transfer case is an output shaft of the gearbox, and the power of the gearbox is transmitted to the transfer case through the shaft.
8. The high-speed transplanter chassis land leveling roller drive system as claimed in claim 7, wherein the transfer case is fixedly connected with the gearbox through bolts.
9. The high speed rice transplanter chassis land roller drive system of claim 2, wherein the first output shaft coupling can be replaced with a universal joint coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682488.5U CN211019884U (en) | 2019-10-09 | 2019-10-09 | High-speed transplanter chassis level land roller driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682488.5U CN211019884U (en) | 2019-10-09 | 2019-10-09 | High-speed transplanter chassis level land roller driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211019884U true CN211019884U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921682488.5U Active CN211019884U (en) | 2019-10-09 | 2019-10-09 | High-speed transplanter chassis level land roller driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211019884U (en) |
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2019
- 2019-10-09 CN CN201921682488.5U patent/CN211019884U/en active Active
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