CN108076755B - Traction type well cellar transplanting machine transmission system - Google Patents
Traction type well cellar transplanting machine transmission system Download PDFInfo
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- CN108076755B CN108076755B CN201810126824.1A CN201810126824A CN108076755B CN 108076755 B CN108076755 B CN 108076755B CN 201810126824 A CN201810126824 A CN 201810126824A CN 108076755 B CN108076755 B CN 108076755B
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- wheel
- transplanting
- shaft
- transmission box
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
Abstract
The invention discloses a traction type well cellar transplanting machine transmission system, which comprises: the ground wheel, the wheel edge transmission box, the transplanting transmission box and the spring shock absorber are arranged on the ground wheel; wherein, the transplanting transmission box is fixed on the frame of the transplanter; the front end of the wheel edge transmission box is connected with the land wheel through a land wheel shaft, and the rear end of the wheel edge transmission box is hinged with the transplanting transmission box through a bridge shaft; and the top of the wheel-side transmission box is hinged with the transplanter frame through a spring damper, the double land wheels are adopted to drive the transplanting transmission box, and then the transplanting transmission box drives the transplanting connecting rod, so that the problem that a single land wheel transmission system has small output power and is difficult to meet the power requirements of well cellar manufacturing and duckbilled transplanting devices is solved.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a transmission system of a traction type well cellar transplanting machine.
Background
The well pit transplanting technology is a novel cultivation technology formed by combining a young seedling transplanting technology and a deep planting technology on the basis of a mulching film covering technology. The technology requires that a well cellar is manufactured on a ridge before transplanting, then transplanting is carried out in the well cellar, seedlings are completely still in the well cellar after transplanting, a transplanter of the well cellar type transplanter is required to be duckbilled, and the well cellar manufacturing part and the duckbilled transplanter consume large power during operation, so that the well cellar type transplanter adopts a self-propelled transplanter which automatically drives the power, and the self-propelled well cellar transplanter is complex in structure and high in use cost; the tractor traction type well cellar transplanting machine is relatively simple in structure and low in use cost due to the fact that a special power machine is not needed, but the existing tractor traction type transplanting machine mostly adopts a ditching transplanting mode, the transplanting machine is of the chain clamp type, a seedling guide tube type and the like, power consumption is low during transplanting part operation of the traction type transplanting machine, a transmission system driven by a single land wheel can meet power requirements for transplanting, power provided by the transmission system driven by the single land wheel cannot meet the power requirements of a well cellar manufacturing part and a duckbilled transplanting device, and popularization and application of the traction type well cellar transplanting machine are hindered.
Therefore, how to provide a transmission system capable of meeting the power requirement of the traction type well cellar transplanting machine is a problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In view of the above, the invention provides a traction type well cellar transplanting machine transmission system, which adopts double land wheels to drive a transplanting transmission box, and then drives a transplanting connecting rod by the transplanting transmission box, so that the problems that a single land wheel transmission system has small output power and is difficult to meet the power requirements of well cellar manufacturing and duckbilled transplanting devices are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a traction type well cellar transplanter transmission system comprises: the ground wheel, the wheel edge transmission box, the transplanting transmission box and the spring shock absorber are arranged on the ground wheel; wherein, the transplanting transmission box is fixed on the frame of the transplanter;
the front end of the wheel edge transmission box is connected with the land wheel through a land wheel shaft, and the rear end of the wheel edge transmission box is hinged with the transplanting transmission box through a bridge shaft; and the top of the wheel edge transmission box is hinged with the transplanter frame through a spring damper.
Preferably, the transplanting transmission box comprises: the transplanting transmission box comprises a transplanting transmission box body, and an I shaft, an II shaft, an III shaft, an IV shaft and a V shaft which are arranged in the transplanting transmission box body;
the I shaft is provided with a plant spacing adjusting driving wheel; a plant spacing adjusting driven wheel is arranged on the shaft II; the plant spacing adjusting driving wheel is meshed with the plant spacing adjusting driven wheel;
cranks are arranged on the V shaft and the III shaft; each crank is provided with a crank pin, and a transplanting connecting rod is hinged between the two crank pins;
and a driving chain wheel of the seedling throwing device is arranged on the IV shaft.
Preferably, the rotation directions of the III shaft and the V shaft are consistent with the rotation speed of the land wheel.
Preferably, the two cranks have the same size, the same rotating direction and the same rotating speed.
Preferably, the two cranks are both provided with balancing weights.
Preferably, the gap bridge shaft is supported by three points, one point is supported on the frame of the transplanter through a bearing and a bearing seat, and the other two points are respectively supported on the transplanting transmission box through a bearing.
According to the technical scheme, compared with the prior art, the traction type well cellar transplanting machine transmission system is characterized in that the transplanting transmission box is driven by the double land wheels, and the transplanting connection rod is driven by the transplanting transmission box, so that the problems that the single land wheel transmission system is small in output power and difficult to meet the power requirements of well cellar manufacturing and duckbill transplanting devices are solved, and the traction type well cellar transplanting machine transmission system plays an active role in research and development of the traction type well cellar transplanting machine. In addition, the traction type well cellar transplanting machine transmission system provided by the invention does not need additional special power machinery, and is relatively simple in structure and low in cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a front view of the present invention with the front ground wheel removed;
FIG. 2 is a top view (partially in section) of the present invention;
FIG. 3 is a cross-sectional view taken in rotation A-A of the present invention;
fig. 4 is a schematic diagram of the present invention.
In the figure, the following steps are carried out: 1. a land wheel; 2. a wheel-side transmission case; 3. transplanting a transmission case; 4. a spring damper; 5. a bridge shaft; 6. a bearing; 7. a bearing seat; 8. transplanting a connecting rod; 9. a crank pin; 10. a crank; 11. the seedling throwing device drives a chain wheel; 12. the plant spacing adjusting driven wheel; 13. a plant spacing adjusting driving wheel; 14. a gear; 15. a ground axle; an I axis; a II axis; shaft III; an IV shaft; v-axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a traction type well cellar transplanting machine transmission system, which comprises: the ground wheel 1, the wheel edge transmission case 2, the transplanting transmission case 3 and the spring shock absorber 4; wherein, the transplanting transmission box 3 is fixed on the frame of the transplanter;
the front end of the wheel edge transmission box 2 is connected with the land wheel 1 through a land wheel shaft 15, and the rear end of the wheel edge transmission box 2 is hinged with the transplanting transmission box 3 through a bridge shaft 5; and the top of the wheel edge transmission case 2 is hinged with the transplanter frame through a spring damper 4.
Wherein, the front end and the rear end are referred to the advancing direction of the traction type well cellar transplanting machine. The land wheel, the wheel edge transmission box and the transplanting transmission box transmit power through the gear 14.
The technical solution of the present invention is further explained with reference to the accompanying fig. 1-3.
This towed well cellar for storing things transplanter transmission system includes: left land wheel and right land wheel, left land wheel and right land wheel respectively are connected with a round of limit transmission case through land wheel axle: the transplanting device comprises a left wheel-side transmission box and a right wheel-side transmission box, wherein a transplanting transmission box is arranged between the two wheel-side transmission boxes, a gap bridge shaft is a common shaft of the left wheel-side transmission box, the right wheel-side transmission box and the transplanting transmission box, the gap bridge shaft adopts three-point support, one point of the gap bridge shaft is supported on a transplanter frame by a bearing and a bearing seat, and the other two points of the gap bridge shaft are supported on the transplanting transmission box by the bearing; the top parts of the left wheel side transmission case and the right wheel side transmission case are hinged with the transplanter frame through spring dampers.
The transmission system of the traction type well cellar transplanting machine provided by the invention is driven by double land wheels; and when transplanting, the land wheels and the wheel-side transmission boxes on the left side and the right side can float up and down around the gap bridge shaft of the transplanting transmission box to adapt to the fluctuation change of the ground, each land wheel is ensured to be always grounded, the power requirement of the traction type well cellar transplanting machine is met, and the well cellar manufacturing device and the duckbilled transplanting device are reliably driven.
In order to further optimize the above technical solution, the transplanting transmission box 3 comprises: a transplanting transmission box body, and an I shaft 17, an II shaft 18, a III shaft 19, an IV shaft 20 and a V shaft 21 which are arranged in the transplanting transmission box body;
the I shaft 17 is provided with a plant spacing adjusting driving wheel 13; a plant spacing adjusting driven wheel 12 is arranged on the II shaft 18; the plant spacing adjusting driving wheel 13 is meshed with the plant spacing adjusting driven wheel 12;
the transmission ratio of the land wheel to the III shaft and the V shaft can be changed by changing the number of the planting distance adjusting driving wheel and the number of the planting distance adjusting driven wheel, so that different requirements of different regions on the planting distance are met.
the IV shaft 20 is provided with a seedling throwing device driving chain wheel 11.
The epaxial crank of V, the epaxial crank of III, transplant the connecting rod and transplant the transmission case box and form a pair of crank parallel four-bar linkage, and the duckbilled articulates in the bottom of transplanting the connecting rod, guarantees to install the duckbilled of transplanting the connecting rod bottom and perpendicular bottom surface all the time along with the rotation of crank, guarantees the upright degree of planting the back seedling.
The overhanging end of the IV shaft is provided with a seedling throwing device driving chain wheel which drives the seedling throwing device to work through chain transmission, so that automatic seedling throwing is realized.
In order to further optimize the above technical solution, the rotation directions of the III-axis 19 and the V-axis 21 are the same as the ground wheel 1, and the rotation speeds are the same.
In order to further optimize the technical scheme, the two cranks 10 have the same size, the same rotating direction and the same rotating speed.
In order to further optimize the above technical solution, each crank 10 is provided with a weight block.
All be furnished with the balancing weight on every crank, the balancing weight is used for balancing the weight of transplanting the connecting rod portion, and every crank can both rotate at the uniform velocity when guaranteeing to transplant.
In order to further optimize the technical scheme, the bridge shaft 5 is supported by three points, wherein one point is supported on the frame of the transplanter through a bearing 6 and a bearing seat 7, and the other two points are respectively supported on the transplanting transmission box 3 through bearings.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. The utility model provides a towed well cellar for storing things transplanter transmission system which characterized in that includes: the ground wheel (1), the wheel edge transmission case (2), the transplanting transmission case (3) and the spring shock absorber (4); wherein, the transplanting transmission box (3) is fixed on the frame of the transplanter;
the front end of the wheel edge transmission box (2) is connected with the land wheel (1) through a land wheel shaft (15), and the rear end of the wheel edge transmission box (2) is hinged with the transplanting transmission box (3) through a bridge shaft (5); the top of the wheel edge transmission box (2) is hinged with the transplanter frame through a spring damper (4);
the transplanting transmission case (3) comprises: the transplanting transmission box body, and an I shaft (17), an II shaft (18), an III shaft (19), an IV shaft (20) and a V shaft (21) which are arranged in the transplanting transmission box body;
a plant spacing adjusting driving wheel (13) is arranged on the shaft I (17); a plant spacing adjusting driven wheel (12) is arranged on the shaft II (18); the plant spacing adjusting driving wheel (13) is meshed with the plant spacing adjusting driven wheel (12);
cranks (10) are arranged on the V shaft (21) and the III shaft (19), and balancing weights are arranged on the two cranks (10); each crank (10) is provided with a crank pin (9), and a transplanting connecting rod (8) is hinged between the two crank pins (9); the crank on the V shaft, the crank on the III shaft, the transplanting connecting rod and the transplanting transmission box body form a double-crank parallel four-bar mechanism, and the duckbill is hinged at the bottom end of the transplanting connecting rod;
a driving chain wheel (11) of the seedling throwing device is arranged on the IV shaft (20);
the rotating directions of the III shaft (19) and the V shaft (21) are consistent with that of the land wheel (1), and the rotating speeds are the same;
the two cranks (10) have the same size, the same rotating direction and the same rotating speed;
the bridge shaft (5) is supported by three points, wherein one point is supported on the frame of the transplanter through a bearing (6) and a bearing seat (7), and the other two points are respectively supported on the transplanting transmission box (3);
the land wheel (1) comprises a left land wheel and a right land wheel, the left land wheel and the right land wheel are respectively connected with a left wheel side transmission box and a right wheel side transmission box through a land wheel shaft (15), a transplanting transmission box (3) is arranged between the left wheel side transmission box and the right wheel side transmission box, and an axle shaft (5) is a common shaft of the left wheel side transmission box, the right wheel side transmission box and the transplanting transmission box (3); the tops of the left wheel side transmission case and the right wheel side transmission case are hinged with a transplanter frame through the spring shock absorber (4); the left wheel side transmission case is arranged on the inner side of the left land wheel, and the right wheel side transmission case is arranged on the inner side of the right land wheel; a first group of gears which are meshed with each other are arranged in the left wheel side transmission case, and a second group of gears which are meshed with each other are arranged in the right wheel side transmission case; the transplanting transmission box (3) is integrally of a V-shaped structure with an included angle larger than 90 degrees, the V-shaped structure comprises a vertical part and an inclined part, and the transplanting transmission box (3) is arranged on one side of the gap bridge shaft (5); the transplanting connecting rod (8) is arranged between the left land wheel and the right land wheel and is positioned between the left wheel side transmission case and the right wheel side transmission case; the wheel edge transmission box (2) completely falls into the outer contour of the land wheel (1) in side view, and the transplanting transmission box (3) partially falls into the outer contour of the land wheel (1); when transplanting, the land wheels (1) and the wheel-side transmission boxes (2) on the left and right sides can float up and down around the bridge shaft (5) of the transplanting transmission box (3) to adapt to the fluctuation change of the ground and ensure that each land wheel (1) is always grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126824.1A CN108076755B (en) | 2018-02-08 | 2018-02-08 | Traction type well cellar transplanting machine transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126824.1A CN108076755B (en) | 2018-02-08 | 2018-02-08 | Traction type well cellar transplanting machine transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108076755A CN108076755A (en) | 2018-05-29 |
| CN108076755B true CN108076755B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810126824.1A Active CN108076755B (en) | 2018-02-08 | 2018-02-08 | Traction type well cellar transplanting machine transmission system |
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| Country | Link |
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| CN (1) | CN108076755B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082075U (en) * | 1990-04-29 | 1991-08-07 | 张丽萍 | Man power harvester |
| CN205454486U (en) * | 2016-04-07 | 2016-08-17 | 山东潍坊烟草有限公司 | Land axle device of well cellar for storing things processor is transplanted to towed flue -cured tobacco |
| CN107306555A (en) * | 2017-08-07 | 2017-11-03 | 许昌职业技术学院 | A kind of well stores the transmission device of formula planting machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3881761B2 (en) * | 1998-01-16 | 2007-02-14 | 株式会社 神崎高級工機製作所 | Passenger rice transplanter transmission |
| CN2394412Y (en) * | 1999-10-18 | 2000-09-06 | 山东国泰拖拉机股份有限公司 | New semi automatic cup type seedling transplanter |
| JP3776044B2 (en) * | 2002-01-29 | 2006-05-17 | 株式会社クボタ | Rice transplanter |
| CN101530032B (en) * | 2009-04-16 | 2011-06-08 | 中国农业大学 | Rice pot seedling transplanter driven by trailed ground wheel |
| CN201957432U (en) * | 2010-12-17 | 2011-09-07 | 金公侠 | Rice seedling transplanting machine capable of realizing uniform planting distance |
| CN202026591U (en) * | 2011-04-20 | 2011-11-09 | 刘茂槐 | Transplanter |
| CN202679961U (en) * | 2012-08-02 | 2013-01-23 | 北京今日良机科技有限公司 | Double-line high-speed rice seedling transplanter |
| CN205623181U (en) * | 2016-05-20 | 2016-10-12 | 山东农业大学 | Multi -functional vegetable transplanting machine |
-
2018
- 2018-02-08 CN CN201810126824.1A patent/CN108076755B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082075U (en) * | 1990-04-29 | 1991-08-07 | 张丽萍 | Man power harvester |
| CN205454486U (en) * | 2016-04-07 | 2016-08-17 | 山东潍坊烟草有限公司 | Land axle device of well cellar for storing things processor is transplanted to towed flue -cured tobacco |
| CN107306555A (en) * | 2017-08-07 | 2017-11-03 | 许昌职业技术学院 | A kind of well stores the transmission device of formula planting machine |
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| Publication number | Publication date |
|---|---|
| CN108076755A (en) | 2018-05-29 |
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