CN113273379A - Portable mountain rice harvester - Google Patents
Portable mountain rice harvester Download PDFInfo
- Publication number
- CN113273379A CN113273379A CN202110619218.5A CN202110619218A CN113273379A CN 113273379 A CN113273379 A CN 113273379A CN 202110619218 A CN202110619218 A CN 202110619218A CN 113273379 A CN113273379 A CN 113273379A
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- CN
- China
- Prior art keywords
- blade
- gear
- seedling
- transmission
- bevel gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/04—Harvesting of standing crops of rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/01—Devices for leading crops to the mowing apparatus
Abstract
The invention discloses a portable mountain rice harvester which is characterized in that: the seedling pulling mechanism comprises a cart structure, a transmission cutting structure in transmission connection with the cart structure, a seedling returning structure arranged on the cart structure, and a seedling pulling structure arranged on the cart structure and in transmission connection with the seedling returning structure. The invention can solve the defects in the prior art, has simple structure, convenient transportation and operation and greatly improves the harvesting efficiency.
Description
Technical Field
The invention relates to a portable mountain rice harvester.
Background
With the rapid development of the technology, in the process of sowing and harvesting crop rice, the mechanized application is more and more extensive, the sowing and harvesting efficiency of the rice is greatly improved, but the hilly and mountain areas have smaller fields and are not communicated with machine ploughing paths, a large-scale harvester cannot conveniently and rapidly harvest in a required place, the rice can be harvested only by manpower, time and labor are wasted, and the labor production efficiency is low; the applicant provides further improvement on the basis and designs a light mountain rice harvester to meet the requirements of the existing market.
Disclosure of Invention
The invention aims to overcome the existing defects and provides a light mountain rice harvester which is simple in structure, convenient to transport and operate and greatly improved in harvesting efficiency.
In order to solve the technical problems, the invention provides the following technical scheme:
a light mountain rice harvester is characterized in that: the seedling pulling mechanism comprises a cart structure, a transmission cutting structure in transmission connection with the cart structure, a seedling returning structure arranged on the cart structure, and a seedling pulling structure arranged on the cart structure and in transmission connection with the seedling returning structure.
The invention is further optimized, the cart structure comprises a chassis, a gear box arranged on the upper surface of the rear part of the chassis, handrails fixedly arranged on the gear box, a left seedling dividing plate and a right seedling dividing plate which are arranged at the front end of the chassis, two wheel shafts fixedly connected with the chassis and four front wheels arranged on the wheel shafts, wherein the wheel shafts are a front wheel shaft and a rear wheel shaft, the four front wheels are a left front wheel, a right front wheel, a left rear wheel and a right rear wheel respectively, and the length of the right seedling dividing plate is greater than that of the left seedling dividing plate.
The invention is further optimized, and the left rear wheel and the right rear wheel are connected with a transmission cutting structure.
The invention is further optimized, the transmission cutting structure comprises a flywheel set, a transmission shaft structure connected with the flywheel set through a chain, and a blade connected with the transmission shaft structure, a screw cap for fixing the blade is further arranged on the blade, the flywheel set is connected with a left rear wheel and a right rear wheel, and a blade guard plate connected with a gear box is further arranged above the blade.
The invention is further optimized, the flywheel set comprises a left flywheel and a right flywheel, the chain comprises a left chain and a right chain, and the left flywheel and the right flywheel are respectively in transmission connection with the left chain and the right chain.
The invention is further optimized, the transmission shaft structure comprises a transmission shaft in transmission connection with the chain, the transmission shaft is provided with a helical gear, an inclined gear set in gear connection with the transmission shaft through the helical gear, and a gear set in gear connection with the other end of the inclined gear set, the gear set is connected with a blade gear, and the blade gear is connected with a nut to fix the blade.
The invention is further optimized, and the grain returning structure comprises a grain returning device, a first bevel gear connected with the bottom end of the grain returning device, a second bevel gear connected with the first bevel gear, and two railings arranged on the cart structure.
The invention is further optimized in that the grain-returning device is arranged on the cart structure, and the first bevel gear and the second bevel gear are arranged below a chassis of the cart structure.
The invention is further optimized, the reel structure comprises a rotating shaft structure, a rotor, a belt connecting the rotating shaft structure and the rotor, and four reel rods which are fixedly arranged on the belt and are uniformly distributed, and the rotor is connected with a second bevel gear.
The invention is further optimized, the rotating shaft structure comprises three rotating shafts, the three rotating shafts and the rotor form a quadrangle, and meanwhile, the rotating shaft structure is fixed on the gear box in a penetrating mode.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to a portable mountain rice harvester which is characterized in that: the seedling pulling mechanism comprises a cart structure, a transmission cutting structure in transmission connection with the cart structure, a seedling returning structure arranged on the cart structure, and a seedling pulling structure arranged on the cart structure and in transmission connection with the seedling returning structure. The portable harvester is convenient to transport by virtue of a portable trolley structure, and harvesting can be completed only by pushing the portable harvester in the harvesting process, so that time and labor are saved; meanwhile, a transmission cutting structure is arranged, the power for cutting the rice comes from an operator pushing a cart structure (a power battery and a driving motor can also be added to drive a transmission shaft), the rotation of a left rear wheel and a right rear wheel in the cart structure can drive the transmission cutting structure to operate, and the rice is cut by a blade; and through receiving standing grain mechanism and reel structure, collect the rice, collect blade department with the rice and cut to the rice that will cut through the reel structure divides the group, simple structure, convenient operation, it improves greatly to reap efficiency.
Therefore, the invention can overcome the defects in the prior art, has simple structure, convenient transportation and operation and greatly improves the harvesting efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic diagram of the drive cutting structure of the present invention;
FIG. 4 is a schematic structural view of a grass-returning structure in the present invention;
fig. 5 is a schematic structural view of the reel structure of the present invention.
In the figure: 1. a handrail; 2. a gear case; 3. a chassis; 4. dialing the straw; 5. returning to a grain device; 6. a rotor; 7. a railing; 8. a nut; 9. a blade; 10. a blade guard plate; 11. a left seedling dividing plate; 12. a right seedling dividing plate; 13. a right front wheel; 14. a right rear wheel; 15. a left front wheel; 16. a left rear wheel; 17. a right flywheel; 18. a right chain; 19. a left flywheel; 20. a left chain; 21. a drive shaft; 22. a bevel gear set; 23. a gear set; 24. a blade gear; 25. a belt; 26. a rotating shaft; 27. a first bevel gear; 28. a second bevel gear.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1 to 5, the present invention is a light mountain rice harvester, characterized in that: the seedling pulling mechanism comprises a cart structure, a transmission cutting structure in transmission connection with the cart structure, a seedling returning structure arranged on the cart structure, and a seedling pulling structure arranged on the cart structure and in transmission connection with the seedling returning structure. The portable harvester is convenient to transport by virtue of a portable trolley structure, and harvesting can be completed only by pushing the portable harvester in the harvesting process, so that time and labor are saved; meanwhile, a transmission cutting structure is arranged, the power for cutting the rice comes from an operator pushing a cart structure, the rotation of a left rear wheel 16 and a right rear wheel 14 in the cart structure drives the transmission cutting structure to operate, and the rice is cut by a blade 9; and through receiving standing grain mechanism and reel structure, collect the rice, collect the blade 9 with the rice and cut to the rice that will cut through the reel structure divides the group, simple structure, convenient operation, it improves greatly to reap efficiency.
In the invention, the cart structure comprises a chassis 3, a gear box 2 arranged on the upper surface of the rear part of the chassis 3, a handrail 1 fixedly arranged on the gear box 2, a left straw dividing plate 11 and a right straw dividing plate 12 arranged at the front end of the chassis 3, two wheel shafts fixedly connected with the chassis 3 and four front wheels arranged on the wheel shafts, wherein the wheel shafts are a front wheel shaft and a rear wheel shaft, the four front wheels are a left front wheel 15, a right front wheel 13, a left rear wheel 16 and a right rear wheel 14 respectively, and the length of the right straw dividing plate 12 is greater than that of the left straw dividing plate 11. The left seedling dividing plate 11 and the right seedling dividing plate 12 separate and collect rice, the rice is collected to the blade 9 through the seedling collecting structure and cut, the operation is simple, and the harvesting is rapid; and the length of the right seedling dividing plate 12 is greater than that of the left seedling dividing plate 11, so that after the rice passes through the left seedling dividing plate 11 and the right seedling dividing plate 12, the rice is in contact with the grain returning device 5, and the rice pushes the grain collecting device to rotate clockwise and cut due to the forward movement of the cart.
In the present invention, the left rear wheel 16 and the right rear wheel 14 are connected to a transmission cutting structure. The rotation of the left rear wheel 16 and the right rear wheel 14 drives the flywheel set to rotate, so that power transmission is performed through the chain, and continuous power is provided for the cutting of the blade 9.
In the invention, the transmission cutting structure comprises a flywheel set, a transmission shaft 21 structure connected with the flywheel set through a chain, and a blade 9 connected with the transmission shaft 21 structure, wherein a screw cap 8 for fixing the blade 9 is further arranged on the blade 9, the flywheel set is connected with a left rear wheel 16 and a right rear wheel 14, and a blade guard plate 10 connected with a gear box 2 is further arranged above the blade 9.
In the invention, the flywheel set comprises a left flywheel 19 and a right flywheel 17, the chain comprises a left chain 20 and a right chain 18, and the left flywheel 19 and the right flywheel 17 are respectively in transmission connection with the left chain 20 and the right chain 18. The rotation of the left rear wheel 16 and the right rear wheel 14 drives the flywheel set to rotate, so that power transmission is performed through the chain, and continuous power is provided for the cutting of the blade 9.
In the invention, the structure of the transmission shaft 21 comprises a transmission shaft 21 in transmission connection with the chain, the transmission shaft 21 is provided with a helical gear, an inclined gear set 22 in gear connection with the transmission shaft 21 through the helical gear, and a gear set 23 in gear connection with the other end of the inclined gear set 22, the gear set 23 is connected with a blade gear 24, and the blade gear 24 is connected with a nut 8 to fix the blade 9. According to the invention, the transmission efficiency is higher through the plurality of gears in the transmission shaft 21 structure, and compared with other transmission structures, the harvester is more labor-saving, and for operators, the harvesting process is labor-saving and time-saving.
In the invention, the grain returning structure comprises a grain returning device 5, a first bevel gear 27 connected with the bottom end of the grain returning device 5, a second bevel gear 28 connected with the first bevel gear 27, and two railings 7 arranged on the cart structure. In the invention, after passing through the left seedling dividing plate 11 and the right seedling dividing plate 12, the rice is contacted with the seedling collector 5, the rice pushes the seedling collector to rotate clockwise and cut due to the forward movement of the cart, at the moment, the seedling collector 5 drives the seedling shifting structure to operate under the action of the first bevel gear 27 and the second bevel gear 28, so that the harvested rice is shifted to the railing 7 by the four seedling shifting rods 4 uniformly distributed in the seedling shifting structure to be collected, and the use is very convenient.
In the present invention, the grain elevator 5 is provided on the cart structure, and the first bevel gear 27 and the second bevel gear 28 are provided below the chassis 3 of the cart structure.
In the invention, the reel structure comprises a rotating shaft structure, a rotor 6, a belt 25 for connecting the rotating shaft structure and the rotor 6, and four reel rods 4 which are fixedly arranged on the belt 25 and are uniformly distributed, wherein the rotor 6 is in gear connection with a second bevel gear 28.
In the invention, the rotating shaft structure comprises three rotating shafts 26, the three rotating shafts 26 and the rotor 6 form a quadrangle, and the rotating shaft structure is fixed on the gear box 2 in a penetrating way.
In actual operation, an operator pushes the cart structure, the left rear wheel 16 and the right rear wheel 14 roll to drive the right flywheel 17 and the left flywheel 19 to rotate, the transmission shaft 21 is driven to rotate through transmission of the right chain 18 and the left chain 20, the bevel gear set 22 is driven to rotate, the gear set 23 is driven to rotate, and the transmission blade gear 24 drives the blade 9 to rotate to cut rice straws; when the harvester moves forward, rice enters the left dividing plate 11 and the right dividing plate 12 and touches the grain returning device 5, the grain returning device 5 rotates clockwise, rice straws are sent to the blade 9 to be cut, the grain returning device 5 rotates to drive the first bevel gear 27 and the second bevel gear 28 to rotate, the rotor 6 is driven to rotate, the four grain shifting rods 4 on the belt 25 move along with the rotation of the grain returning device, and the harvested rice is shifted to the railing rod to be collected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A light mountain rice harvester is characterized in that: the seedling pulling mechanism comprises a cart structure, a transmission cutting structure in transmission connection with the cart structure, a seedling returning structure arranged on the cart structure, and a seedling pulling structure arranged on the cart structure and in transmission connection with the seedling returning structure.
2. A portable mountain rice harvester as claimed in claim 1, wherein: the cart structure comprises a chassis, a gear box arranged on the upper surface of the rear part of the chassis, handrails fixedly arranged on the gear box, a left seedling dividing plate and a right seedling dividing plate which are arranged at the front end of the chassis, two wheel shafts fixedly connected with the chassis, and four front advancing wheels arranged on the wheel shafts, wherein the wheel shafts are front wheel shafts and rear wheel shafts, the four front advancing wheels are respectively a left front wheel, a right front wheel, a left rear wheel and a right rear wheel, and the length of the right seedling dividing plate is greater than that of the left seedling dividing plate.
3. A portable mountain rice harvester as claimed in claim 2, wherein: the left rear wheel and the right rear wheel are connected with the transmission cutting structure.
4. A portable mountain rice harvester as claimed in claim 3, wherein: the transmission cutting structure includes flywheel group, with flywheel group passes through the transmission shaft structure that the chain is connected and with transmission shaft structural connection's blade, still be equipped with fixedly on the blade the nut of blade, flywheel group is connected with left rear wheel and right rear wheel, the blade top still is equipped with the blade backplate that meets with the gear box.
5. A portable mountain rice harvester according to claim 4 wherein: the flywheel set comprises a left flywheel and a right flywheel, the chain comprises a left chain and a right chain, and the left flywheel and the right flywheel are in transmission connection with the left chain and the right chain respectively.
6. A portable mountain rice harvester according to claim 4 wherein: the transmission shaft structure comprises a transmission shaft connected with the chain in a transmission manner, a helical gear is arranged on the transmission shaft, the helical gear is connected with a bevel gear set of the transmission shaft gear, the other end of the bevel gear set is connected with a gear set of the bevel gear set, the gear set is connected with a blade gear, and the blade gear is connected with a nut to fix the blade.
7. A portable mountain rice harvester as claimed in claim 1, wherein: the grain returning structure comprises a grain returning device, a first bevel gear connected with the bottom end of the grain returning device, a second bevel gear connected with the first bevel gear, and two railings arranged on the cart structure.
8. A portable mountain rice harvester as claimed in claim 7, wherein: the grain returning device is arranged on the cart structure, and the first bevel gear and the second bevel gear are arranged below a chassis of the cart structure.
9. A portable mountain rice harvester as claimed in claim 1, wherein: the reel structure comprises a rotating shaft structure, a rotor, a belt and four reel rods, wherein the belt is connected with the rotating shaft structure and the rotor, the reel rods are fixedly arranged on the belt and are evenly distributed, and the rotor is connected with a second bevel gear.
10. A portable mountain rice harvester as claimed in claim 9, wherein: the rotating shaft structure comprises three rotating shafts, the three rotating shafts and the rotor form a quadrangle, and meanwhile, the rotating shaft structure is fixed on the gear box in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110619218.5A CN113273379A (en) | 2021-06-03 | 2021-06-03 | Portable mountain rice harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110619218.5A CN113273379A (en) | 2021-06-03 | 2021-06-03 | Portable mountain rice harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113273379A true CN113273379A (en) | 2021-08-20 |
Family
ID=77283287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110619218.5A Pending CN113273379A (en) | 2021-06-03 | 2021-06-03 | Portable mountain rice harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113273379A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9802458A (en) * | 1998-06-09 | 2000-03-08 | Doracir Do Nascimento | Semi-submerged rice harvester. |
| CN104686081A (en) * | 2013-12-10 | 2015-06-10 | 汪选华 | Divider capable of being installed at front end of mini-tiller for use |
| CN105248037A (en) * | 2015-11-03 | 2016-01-20 | 青海林丰农牧机械制造有限公司 | Harvesting device of bergcultures |
| CN112425360A (en) * | 2020-11-12 | 2021-03-02 | 界首市永银种植专业合作社 | Harvesting device for harvester |
-
2021
- 2021-06-03 CN CN202110619218.5A patent/CN113273379A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9802458A (en) * | 1998-06-09 | 2000-03-08 | Doracir Do Nascimento | Semi-submerged rice harvester. |
| CN104686081A (en) * | 2013-12-10 | 2015-06-10 | 汪选华 | Divider capable of being installed at front end of mini-tiller for use |
| CN105248037A (en) * | 2015-11-03 | 2016-01-20 | 青海林丰农牧机械制造有限公司 | Harvesting device of bergcultures |
| CN112425360A (en) * | 2020-11-12 | 2021-03-02 | 界首市永银种植专业合作社 | Harvesting device for harvester |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210820 |