CN209909122U - Operation transmission device for transplanter - Google Patents
Operation transmission device for transplanter Download PDFInfo
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- CN209909122U CN209909122U CN201920630838.7U CN201920630838U CN209909122U CN 209909122 U CN209909122 U CN 209909122U CN 201920630838 U CN201920630838 U CN 201920630838U CN 209909122 U CN209909122 U CN 209909122U
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- gear
- transmission
- shaft
- walking
- assembly
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Abstract
The utility model discloses an operation transmission device for transplanter, including transmission box and power input shaft, the outer end of power input shaft is connected with the power input shaft coupling, and brake push rod is installed to power input shaft coupling one side, is located and is equipped with the gear intermediate transmission subassembly that is connected with the transmission of power input shaft inner in the transmission box, gear transmission subassembly is installed to one side of gear intermediate transmission subassembly, with gear transmission subassembly is equipped with the gear selection transmission subassembly that the cooperation was used, and gear transmission subassembly meshing is equipped with transplantation control subassembly and walking control subassembly, and the transmission box outside is equipped with the clutch subassembly that uses with the cooperation of walking control subassembly; through the cooperation of gear selection transmission assembly, gear transmission assembly, walking control assembly and clutch assembly, realize that the complete machine advances, retreat, shuts down and the control of speed, plant control assembly and can realize the control of transplanter plant spacing and planting seedling speed, and overall structure is compact, helps the arrangement installation of other spare parts of transplanter.
Description
Technical Field
The utility model relates to a variable speed drive technical field especially relates to an operation transmission suitable for transplanter uses.
Background
The transmission case is one of the important parts of the transplanter and is mainly responsible for power transmission and control of the walking direction and walking speed of the whole transplanter, so that the structure and the function of the transmission case on the traditional transplanter are single, and the transmission parts for controlling the plant spacing and the transplanting speed are not integrated in the transmission case, so that the transmission parts on the transplanter are scattered in distribution and complex in structure, and the arrangement of other parts of the whole transplanter is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an operation transmission device for transplanter with concentrated transmission function and compact structure is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: operation transmission for transplanter is connected with the engine transmission of transplanter, including transmission case, runs through transmission case rotates and installs power input shaft, power input shaft's outer end is connected with the power input shaft coupling, power input shaft coupling installs brake push rod in one side, is located the transmission case in be equipped with the gear intermediate drive subassembly that the transmission of power input shaft inner is connected, gear transmission assembly is installed to one side of gear intermediate drive subassembly, with gear transmission assembly is equipped with the gear selection transmission subassembly that the cooperation was used, gear transmission assembly meshes respectively and is equipped with transplantation control assembly and walking control assembly, the transmission case outside be equipped with the clutch assembly that the cooperation of walking control assembly was used.
According to the preferable technical scheme, the gear intermediate transmission assembly comprises a gear intermediate transmission shaft which is rotatably installed in the transmission box body, a gear intermediate transmission bevel gear which is in transmission fit with the power input shaft is fixedly sleeved on the gear intermediate transmission shaft, and a forward gear and a backward gear are arranged on the gear intermediate transmission shaft and positioned on two sides of the gear intermediate transmission bevel gear.
As a preferred technical scheme, the gear transmission assembly comprises a gear selection shaft arranged in the transmission box body, and a gear selection gear and a gear output gear are sequentially sleeved on the gear selection shaft.
As a preferred technical scheme, the gear selection transmission assembly comprises a gear shifting fork sleeved on the gear selection shaft and connected with the gear selection gear, and the gear shifting fork extends to the outer side of the transmission box body.
As a preferred technical scheme, the transplanting control assembly comprises a planting distance control unit and a transplanting control unit which are engaged with the gear output gear;
the planting distance control unit comprises a planting distance power shaft for transmitting power outwards, at least three linked planting distance control gears are sequentially sleeved on the planting distance power shaft, the number of teeth and the diameter of an addendum circle of each planting distance control gear are respectively arranged in a different mode, and the planting distance control unit further comprises a planting distance selection shaft which is sleeved on the planting distance power shaft and drives the planting distance control gears to be meshed with the gear transmission assembly;
the transplanting control unit comprises a transplanting power shaft for outwards conveying power, and a transplanting power gear meshed with the planting distance control gear is sleeved on the transplanting power shaft.
As a preferred technical scheme, the walking control assembly comprises a walking control shaft penetrating through the transmission box body, and a walking control gear meshed with the gear transmission assembly is sleeved on the walking control shaft.
As an improvement to the technical scheme, the clutch assembly comprises a walking triangular clutch which is positioned outside the transmission box body and sleeved on the walking control shaft, and the walking shifting fork matched with the walking triangular clutch is sleeved on the walking control shaft outside the walking triangular clutch.
By adopting the technical scheme, the operation transmission device for the transplanter is in transmission connection with an engine of the transplanter and comprises a transmission box body, a power input shaft is rotatably arranged through the transmission box body, the outer end of the power input shaft is connected with a power input coupler, one side of the power input coupler is provided with a brake push rod, a gear intermediate transmission assembly in transmission connection with the inner end of the power input shaft is arranged in the transmission box body, one side of the gear intermediate transmission assembly is provided with a gear transmission assembly, the gear intermediate transmission assembly is provided with a gear selection transmission assembly matched with the gear transmission assembly for use, the gear transmission assembly is respectively engaged with a transplantation control assembly and a walking control assembly, and the outer side of the transmission box body is provided with a clutch assembly matched with the walking control assembly for use; the utility model has the advantages that: through the cooperation of gear selection drive assembly, gear drive assembly, walking control assembly and clutch assembly, realize that the complete machine advances, retreat, shuts down and the control of speed, plant control assembly and can realize the transplanter plant spacing and plant the control of seedling speed, make the transmission case increase the plant spacing and plant the function control of seedling speed, and transmission box overall structure is small and exquisite, inside spare part arranges compactly, helps the arrangement and the installation of other spare parts of transplanter.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a plan view of a portion of a gear layout of an embodiment of the present invention;
fig. 3 is a schematic perspective view of another embodiment of the present invention;
in the figure: 1-a transmission case body; 2-a power input shaft; 3-power input coupling; 4-brake push rod; 5-gear intermediate transmission shaft; 6-gear intermediate drive bevel gear; 7-input shaft bevel gear; 8-forward gear; 9-gear selection shaft; 10-gear selection gear; 11-gear output gear; 12-gear shift forks; 13-plant spacing power shaft; 14-plant spacing control gear; 15-plant spacing selection axis; 16-transplanting the powered shaft; 17-transplanting the power gear; 18-a walking control shaft; 19-a travel control gear; 20-a walking triangle clutch; 21-a walking fork.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, 2 and 3, the operation transmission device for the transplanter is in transmission connection with an engine of the transplanter, comprises a transmission case body 1, runs through the transmission case body 1 and is rotatably provided with a power input 2, the outer end of the power input 2 is connected with a power input coupling 3, and the power input 2 is connected with a power output shaft of the engine through the power input coupling 3. And a brake push rod 4 is installed on one side of the power input coupler 3, and the brake function can be realized through the push rod.
This embodiment is located be equipped with in the transmission box 1 with the gear intermediate drive subassembly that the inner transmission of power input 2 is connected, gear intermediate drive subassembly including rotate install in gear intermediate drive shaft 5 in the transmission box 1, fixed cover be equipped with on the gear intermediate drive shaft 5 with 2 transmission complex gear intermediate drive bevel gears 6 of power input, 2 tip fixed mounting of power input with the input shaft bevel gear 7 of gear intermediate drive bevel gears 6 meshing, just the number of teeth and the addendum circle diameter of input shaft bevel gear 7 all are less than the number of teeth and the addendum circle diameter of gear intermediate drive bevel gears 6 to realize preliminary speed reduction. The gear intermediate transmission shaft 5 is provided with a forward gear 8 and a backward gear (the backward gear is blocked by the gear intermediate transmission bevel gear 6 and is not shown) on two sides of the gear intermediate transmission bevel gear 6, and forward, backward or neutral work function adjustment of the transplanter can be realized by selectively using the forward gear 8 or the backward gear.
A gear transmission assembly is mounted on one side of the gear middle transmission assembly, a gear selection transmission assembly matched with the gear transmission assembly is arranged on the gear middle transmission assembly, the gear selection transmission assembly is used for realizing the engagement selection of the gear transmission assembly and the forward gear 8 or the backward gear, and when the gear transmission assembly is not engaged with the gear transmission assembly, the transplanter is in a neutral position.
Specifically, the gear transmission assembly comprises a gear selection shaft 9 installed in the transmission case body 1, a gear selection gear 10 and a gear output gear 11 are sequentially sleeved on the gear selection shaft 9, the gear selection gear 10, the gear output gear 11 and the gear selection shaft 9 are respectively meshed, the gear selection gear 10 is used for selecting to be meshed with the forward gear 8 or the backward gear or not meshed with the forward gear or not meshed with the backward gear, and the gear output gear 11 is used for transmitting power to a part meshed with the gear selection gear. The gear selection transmission assembly comprises a gear shifting fork 12 which is sleeved on the gear selection shaft 9 and connected with a gear selection gear 10, the gear shifting fork 12 extends to the outer side of the transmission box body 1, and the gear shifting fork 12 can shift and change the meshing position of the gear selection gear 10 to realize adjustment of functions.
The gear transmission assembly is respectively engaged with a transplanting control assembly and a walking control assembly, the transplanting control assembly realizes plant spacing control and planting power transmission, and the walking control assembly realizes walking and shutdown control. Specifically, the transplanting control assembly comprises a planting distance control unit and a transplanting control unit, wherein the planting distance control unit is meshed with the gear output gear 11, the planting distance can be adjusted through the planting distance control unit, and power is provided for pot seedling transplanting through the transplanting control unit.
The plant spacing control unit comprises a plant spacing power shaft 13 for transmitting power outwards, at least three linked plant spacing control gears 14 are sequentially sleeved on the plant spacing power shaft 13, the number of teeth and the diameter of an addendum circle of each plant spacing control gear 14 are respectively arranged in a different mode, and plant spacing adjustment during planting is achieved by selecting different plant spacing control gears 14 to be meshed with the gear transmission assembly. The plant spacing power shaft 13 is sleeved with a plant spacing selection shaft 15 which drives the plant spacing control gear 14 to be meshed with the gear transmission assembly, the plant spacing selection shaft 15 extends to the outer side of the transmission box body 1, and the plant spacing control gear 14 meshed with the gear transmission assembly can be adjusted and selected through the plant spacing selection shaft 15.
The transplanting control unit comprises a transplanting power shaft 16 for outwards conveying power, a transplanting power gear 17 meshed with the planting distance control gear 14 is sleeved on the transplanting power shaft 16, and power is conveyed to a specific planting part such as a planting duckbill through the transplanting power shaft 16 according to the planting distance through meshing of the transplanting power gear 17 and the planting distance control gear 14.
The walking control assembly comprises a walking control shaft 18 penetrating through the transmission box body 1, a walking control gear 19 meshed with the gear transmission assembly is sleeved on the walking control shaft 18, and the walking control shaft 18 and the walking control gear 19 are used for providing walking power for wheels of the transplanter.
And a clutch assembly matched with the walking control assembly for use is arranged on the outer side of the transmission box body 1, and the walking and shutdown control of the transplanter can be realized through the clutch assembly. The clutch assembly comprises a walking triangle clutch 20 which is positioned outside the transmission box body 1 and sleeved on the walking control shaft 18, a walking shifting fork 21 matched with the walking triangle clutch 20 is sleeved on the walking control shaft 18 outside the walking triangle clutch 20, and the walking triangle clutch 20 can be shifted by the walking shifting fork 21, so that the walking control shaft 18 is meshed with and separated from the walking control gear 19, and whether walking power is output or not is controlled.
The utility model discloses a gear selects drive assembly, gear drive assembly, walking control assembly and clutch assembly's cooperation, realize that the complete machine gos forward, the backset, shut down and the control of speed, plant control assembly and can realize the transplanter plant spacing and plant the control of seedling speed, make the transmission case increase the plant spacing and plant the function control of seedling speed, and 1 overall structure of transmission box is small and exquisite, inside spare part arranges the compactness, help arranging and installing of other spare parts of transplanter.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The operation transmission device for the transplanter is in transmission connection with an engine of the transplanter, and is characterized in that: including the transmission case, run through the transmission case rotates installs power input shaft, power input shaft's outer end is connected with the power input shaft coupling, power input shaft installs brake push rod in one side, is located be equipped with in the transmission case with the gear intermediate drive subassembly that the transmission of power input shaft inner is connected, gear transmission assembly is installed to one side of gear intermediate drive subassembly, with gear transmission assembly is equipped with the gear selection transmission subassembly that the cooperation was used, gear transmission subassembly meshes respectively and is equipped with transplantation control assembly and walking control assembly, the transmission case outside be equipped with the clutch assembly that the cooperation of walking control assembly was used.
2. The operation transmission device for a transplanter according to claim 1, wherein: the intermediate gear transmission assembly comprises an intermediate gear transmission shaft which is rotatably installed in the transmission box body, an intermediate gear transmission bevel gear which is in transmission fit with the power input shaft is fixedly sleeved on the intermediate gear transmission shaft, and an advancing gear and a retreating gear are arranged on the intermediate gear transmission shaft and positioned on two sides of the intermediate gear transmission bevel gear.
3. The operation transmission device for a transplanter according to claim 1, wherein: the gear transmission assembly comprises a gear selection shaft arranged in the transmission box body, and a gear selection gear and a gear output gear are sequentially sleeved on the gear selection shaft.
4. The operation transmission device for a transplanter according to claim 3, wherein: the gear selection transmission assembly comprises a gear shifting fork sleeved on the gear selection shaft and connected with the gear selection gear, and the gear shifting fork extends to the outer side of the transmission box body.
5. The operation transmission device for a transplanter according to claim 3, wherein: the transplanting control assembly comprises a planting distance control unit and a transplanting control unit which are meshed with the gear output gear;
the planting distance control unit comprises a planting distance power shaft for transmitting power outwards, at least three linked planting distance control gears are sequentially sleeved on the planting distance power shaft, the number of teeth and the diameter of an addendum circle of each planting distance control gear are respectively arranged in a different mode, and the planting distance control unit further comprises a planting distance selection shaft which is sleeved on the planting distance power shaft and drives the planting distance control gears to be meshed with the gear transmission assembly;
the transplanting control unit comprises a transplanting power shaft for outwards conveying power, and a transplanting power gear meshed with the planting distance control gear is sleeved on the transplanting power shaft.
6. The operation transmission device for a transplanter according to claim 2, wherein: the walking control assembly comprises a walking control shaft penetrating through the transmission box body, and a walking control gear meshed with the gear transmission assembly is sleeved on the walking control shaft.
7. The operation transmission device for a transplanter according to claim 6, wherein: the clutch assembly comprises a walking triangular clutch which is positioned on the outer side of the transmission box body and sleeved on the walking control shaft, and a walking shifting fork matched with the walking triangular clutch is sleeved on the walking control shaft on the outer side of the walking triangular clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920630838.7U CN209909122U (en) | 2019-05-05 | 2019-05-05 | Operation transmission device for transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920630838.7U CN209909122U (en) | 2019-05-05 | 2019-05-05 | Operation transmission device for transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209909122U true CN209909122U (en) | 2020-01-07 |
Family
ID=69046784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920630838.7U Expired - Fee Related CN209909122U (en) | 2019-05-05 | 2019-05-05 | Operation transmission device for transplanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209909122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115119554A (en) * | 2022-08-03 | 2022-09-30 | 农业农村部南京农业机械化研究所 | Combined operation machine is transplanted in soil preparation |
-
2019
- 2019-05-05 CN CN201920630838.7U patent/CN209909122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115119554A (en) * | 2022-08-03 | 2022-09-30 | 农业农村部南京农业机械化研究所 | Combined operation machine is transplanted in soil preparation |
| CN115119554B (en) * | 2022-08-03 | 2024-02-13 | 农业农村部南京农业机械化研究所 | Soil preparation and transplanting combined operation machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20200505 |