CN113678630A - Rape moss harvester with driving feeding wheel - Google Patents
Rape moss harvester with driving feeding wheel Download PDFInfo
- Publication number
- CN113678630A CN113678630A CN202110967546.4A CN202110967546A CN113678630A CN 113678630 A CN113678630 A CN 113678630A CN 202110967546 A CN202110967546 A CN 202110967546A CN 113678630 A CN113678630 A CN 113678630A
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- rape
- driving
- header
- moss
- harvester
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention discloses a rape lawn harvester with a driving feeding wheel, which comprises a walking chassis, a header framework and a header; the header is arranged on the header framework; the rear side of the header framework is hinged to the front side of the walking chassis, and a linear actuating element for adjusting the pitching angle of the header framework is arranged between the header framework and the walking chassis; the harvesting platform comprises a plurality of groups of harvesting assemblies, and each group of harvesting assemblies comprises a nearside divider, a feeding wheel, a cutting knife assembly and a conveying device; the conveying device is positioned at the rear end of the divider, and the feeding wheel is arranged at the rear side of the divider to transfer the rape moss to the conveying channel of the conveying device; the cutting knife assembly is used for cutting off the rape seeds entering the conveying channel. According to the rape moss harvester with the driving feeding wheel, the feeding wheel is arranged to transfer the rape moss to the conveying channel of the conveying device, so that the rape moss can enter the conveying channel more easily, the rape moss cannot be skewed after being fed into the conveying channel, cutting and conveying are smooth, and the harvesting quality is improved.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a rape lawn harvester with a driving feeding wheel.
Background
The automatic harvester carries out the equipment instrument of the results that lasts to crops cutting off in the agricultural production process, and the hand labor consumes when can reduce the results crops by a wide margin for the work efficiency and the work process of crops results simultaneously, make things convenient for the high efficiency of crops results to go on.
When the harvested objects such as the vegetable moss are subjected to seedling dividing, cutting and conveying, because the vegetable moss stalks are thick and strong and the long stems and leaves on the vegetable moss stalks are irregularly distributed, the vegetable moss is difficult to enter a conveying channel or is in a skew state when entering the conveying channel during harvesting, and the harvesting quality of the vegetable moss is poor.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the rape moss harvester with the driving feeding wheel, which can ensure that the rape moss can conveniently enter a conveying channel and the harvesting quality is ensured.
The technical scheme is as follows: in order to achieve the aim, the rape lawn harvester with the driving feeding wheel comprises a walking chassis, a header framework and a header;
the header is arranged on the header framework; the rear side of the header framework is hinged to the front side of the walking chassis, and a linear actuating element for adjusting the pitching angle of the header framework is arranged between the header framework and the walking chassis;
the harvesting platform comprises a plurality of groups of harvesting assemblies, and each group of harvesting assemblies comprises a nearside divider, a feeding wheel, a cutting knife assembly and a conveying device; the conveying device is positioned at the rear end of the divider, and the feeding wheel is arranged at the rear side of the divider to transfer the rape moss to the conveying channel of the conveying device; the cutting knife assembly is used for cutting off the rape seeds entering the conveying channel.
Further, the divider comprises two main dividing bodies which are symmetrically arranged; the two feeding wheels are arranged corresponding to each main seedling dividing body and are respectively positioned at the upper side and the lower side of the main seedling dividing body.
Furthermore, the feeding wheel is cross-shaped and provided with four deflector rods which are arranged in a circumferential array, and the relative angle of the feeding wheel corresponding to the left main dividing body and the right main dividing body is always 45 degrees.
Furthermore, the deflector rod is made of rubber materials, and the surface of the deflector rod is provided with anti-skid grains.
Furthermore, the walking chassis comprises a chassis frame body, and a plurality of groups of narrow tracks are arranged on the lower side of the chassis frame body; a prime mover for driving the narrow crawler to run is arranged on the chassis frame body; the width of the narrow crawler belt is smaller than the planting row spacing of the rapes.
Furthermore, the chassis frame body is of a Z-shaped structure with a low front part and a high rear part.
Furthermore, the chassis frame body is provided with a material collecting box placing position and a material collecting box storage position; the material collecting box placing position is arranged at the rear side of the conveying device, and the material collecting box placed at the material collecting box placing position can bear rape bolts output from the rear end of the conveying device.
Further, the cutting knife assembly comprises a cutting knife, a cutting motor and a transmission shaft; the cutting motor is in driving connection with the transmission shaft, and the transmission shaft is in driving relation with the cutting knife through a pair of bevel gears.
Further, the inclination angle of the cutter relative to the horizontal direction is greater than 30 °.
Has the advantages that: according to the rape moss harvester with the driving feeding wheel, the rape moss is transferred to the conveying channel of the conveying device through the feeding wheel, so that the rape moss can enter the conveying channel more easily, the posture of the rape moss is not inclined after the rape moss is fed into the conveying channel, subsequent cutting and conveying are smooth, the harvesting quality is good, and in addition, the length of the reserved rape moss can be controlled by adjusting the pitching angle of the header framework, so that the secondary growth of the rape moss is ensured.
Drawings
FIG. 1 is a side view of a rape moss harvester with a driving feed wheel;
FIG. 2 is a front view of a rape lawn harvester with a driving feed wheel;
fig. 3 is a first view structural view of the header frame and header portion;
fig. 4 is a second perspective view of the header frame and header portion;
FIG. 5 is a cross-sectional view of the cutter assembly;
FIG. 6 is an enlarged structural view of portion A of FIG. 3;
FIG. 7 is an enlarged structural view of portion B of FIG. 4;
fig. 8 is a first view structural view of the crop divider;
fig. 9 is a second perspective view of the crop divider;
FIG. 10 is an enlarged view of portion C of FIG. 9;
FIG. 11 is a block diagram of a conveyor;
FIG. 12 is a schematic view of a first adjustment mechanism and a roller shaft mounted thereon;
fig. 13 is a structural view of a second adjustment mechanism and a roller shaft mounted thereon.
In the figure: 1-a walking chassis; 11-chassis frame body; 12-narrow tracks; 13-a prime mover; 14-placing position of the material collecting box; 15-material collection box storage position; 2-cutting table framework; 3, a harvesting table; 31-a crop divider; 311-main branch body; 3111-plane section; 3112-well; 3113-a holding cavity; 3114-a shaft; 3115-second hook; 312-a guide plate; 3121-a sleeve; 3122-first hook; 313-an elastic member; 32-a feed wheel; 33-a cutter assembly; 331-a cutter; 332-a cutting motor; 333-a transmission shaft; 334-bevel gears; 34-a conveying device; 341-conveyer belt; 3411-a strip-shaped projection; 342-a first drive roller; 343-a second driving roller; 344-guide rollers; 345-a first adjustment mechanism; 346-a second adjustment mechanism; 347-hexagonal shaft; 348-synchronizing gears; 349-conveying motor; 4-linear actuators; and 5, collecting the material box.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The rape lawn harvester with the driving feed wheel as shown in the attached figures 1-2 comprises a walking chassis 1, a header framework 2 and a header 3; the header 3 is arranged on the header framework 2; the rear side of the header framework 2 is hinged to the front side of the walking chassis 1, and a linear actuator 4 for adjusting the pitching angle of the header framework 2 is arranged between the header framework and the walking chassis, wherein in the embodiment, the linear actuator 4 is an electric push rod; as shown in fig. 3-4, the header 3 includes multiple groups of harvesting assemblies, each group of the harvesting assemblies including a crop divider 31, a feed wheel 32, a cutter assembly 33, and a conveyor 34; the conveying device 34 is positioned at the rear end of the grain divider 31, and the feeding wheel 32 is arranged at the rear side of the grain divider 31 to transfer the rape moss to the conveying channel of the conveying device 34; the cutter assembly 33 is used for cutting the rape moss entering the conveying passage.
By adopting the structure, the pitching angle of the header framework 2 can be adjusted by controlling the extension of the linear actuating element 4, so that the ground clearance at the front end of the header 3 is adjustable, the height of the preserved vegetables can be controlled to be in a reasonable range, and the secondary growth of the vegetables is ensured.
The feeding wheel 32 can help the vegetable moss to enter the conveying channel of the conveying device 34 and keep the posture of the vegetable moss not to be inclined, after the vegetable moss enters the conveying channel, the upper part of the vegetable moss is clamped, the cutting knife assembly 33 cuts off the vegetable moss, and the cut-off vegetable moss is clamped and conveyed backwards along with the operation of the conveying device 34.
Preferably, the divider 31 comprises two symmetrically arranged main dividers 311; two feeding wheels 32 are provided corresponding to each main seedling-dividing body 311, as shown in fig. 6-7, and the two feeding wheels 32 are respectively located at the upper and lower sides of the main seedling-dividing body 311. The feeding wheel 32 is cross-shaped, and is provided with four deflector rods 321 which are arranged in a circumferential array, and the relative angles of the feeding wheel 32 corresponding to the left main dividing body 311 and the right main dividing body 311 are always 45 degrees, so that the deflector rods 321 on the left feeding wheel 32 and the right feeding wheel 32 can be staggered when rotating simultaneously, the deflector rods 321 cannot interfere with each other, and the frequency of the deflector rods 321 participating in feeding is doubled compared with the frequency of the feeding wheel 32 arranged on one side. In addition, the driving lever 321 is made of a flexible rubber material, and the surface thereof is provided with anti-slip patterns.
The feeding wheels 32 arranged at the upper side and the lower side of the main seedling dividing body 311 can synchronously operate, the vegetable moss is fed into the conveying channel by rotating up and down simultaneously, and the posture of the fed vegetable moss is better kept, so that when the vegetable moss is clamped by the conveying channel to move backwards, the direction of the stem of the vegetable moss is approximately vertical to the conveying direction, the consistency of the posture of the vegetable moss is better, and the vegetable moss is convenient to sequentially frame in sequence.
As shown in fig. 2, the traveling chassis 1 includes a chassis frame body 11, and the chassis frame body 11 has a zigzag structure with a low front and a high rear. Two groups of narrow tracks 12 are arranged on the lower side of the chassis frame body 11; a prime mover 13 for driving the narrow caterpillar 12 to operate is mounted on the chassis frame body 11, and in this embodiment, the prime mover 13 is a diesel engine; the width of the narrow crawler 12 is less than the planting row spacing of the rape.
When the vegetable moss harvesting operation is carried out, the narrow crawler 12 walks between two rows of rapes, so that the harvester can be prevented from rolling the residual vegetable moss to influence the secondary growth of the rape moss.
Preferably, the chassis frame body 11 is provided with a material collecting box placing position 14 and a material collecting box storing position 15; the material collecting box placing position 14 is arranged at the rear side of the conveying device 34, the material collecting box 5 placed at the material collecting box placing position 14 can receive rape bolts output from the rear end of the conveying device 34, when the material collecting box 5 at the material collecting box placing position 14 is filled with the rape bolts, the material collecting box 5 can be taken down, and the empty material collecting box 5 taken from the material collecting box storage position 15 is placed at the material collecting box placing position 14 to continuously receive the rape bolts.
As shown in fig. 5, the cutter unit 33 includes a cutter 331, a cutting motor 332, and a transmission shaft 333; the cutting motor 332 is in driving connection with the transmission shaft 333, and the transmission shaft 333 establishes a driving relationship with the cutting knife 331 through a pair of bevel gears 334. The inclination angle of the cutter 331 with respect to the horizontal direction is greater than 30 °.
Preferably, as shown in fig. 8-9, the above-mentioned crop divider 31 comprises a guide plate 312 in addition to the main divider 311.
The front end of the main seedling dividing body 311 is pointed cone-shaped and is provided with a plane part 3111; the two plane portions 3111 of the two main seedling dividers 311 are arranged oppositely, and the gap between the two plane portions 3111 is gradually narrowed from width to width; the guide plates 312 are inclined and extend backward from the middle of the plane portion 3111 of the main seedling dividing body 311, the included angle between the two guide plates 312 is greater than the included angle between the two plane portions 3111, and the distance between the rear ends of the two guide plates 312 is smaller than the distance between the rear ends of the two plane portions 3111.
Through the structure, when the harvesting platform provided with the grain divider performs harvesting operation, the main grain dividing body 311 is used for gathering the moss in a large width range towards the center, the included angle between the two guide plates 312 is large, the rear end distance between the two guide plates 312 is small, the two guide plates 312 can gather the moss stems towards the middle more quickly, the two guide plates 312 are left and right in a non-return mode, the moss stems cannot be brought back after passing through the end parts of the two guide plates 312, the moss is limited in a narrow space between the rear side of the guide plates 312 and the front end of the conveying assembly 315, the swinging of the moss can be greatly reduced, and subsequent clamping, cutting and conveying operations can be facilitated.
Preferably, the main dividing body 311 has a receiving cavity 3113 therein, the planar portion 3111 has a rectangular hole 3112, and the guide plate 312 passes through the rectangular hole 3112, so that a part of the guide plate is disposed inside the main dividing body 311 and a part of the guide plate 312 is disposed outside the main dividing body 311, and the guide plate 312 can elastically float with respect to the main dividing body 311. Specifically, the guide plate 312 is hinged to the main dividing body 311, and an elastic member 313 is arranged between the guide plate 312 and the main dividing body 311, and the elastic member 313 makes the rear ends of the two guide plates 312 have a tendency of relatively moving closer.
The guide plates 312 are elastically and floatingly connected with the main straw dividing body 311, the two guide plates 312 can respectively rotate within a certain angle, so that the straw divider has better adaptability, when the part of the laver passes through, the distance between the rear ends of the two guide plates 312 can be adaptively adjusted, the part of the laver rod can pass through smoothly, and after the part of the laver rod passes through, the two guide plates 312 reset under the reset action of the elastic piece 313, so that the fall-back of the laver is prevented.
In order to realize the elastic floating connection, as shown in fig. 10, a rotating shaft 3114 is fixed in the accommodating cavity 3113, and a sleeve 3121 is fixed in the middle of the guide plate 312; the sleeve 3121 is rotatably sleeved on the rotating shaft 3114; the elastic member 313 is disposed in the accommodating cavity 3113, and two ends of the elastic member are respectively connected to the front end of the guide plate 312 and the rear side of the main seedling dividing body 311.
Specifically, a first hook 3122 and a second hook 3115 are fixed to the front end of the guide plate 312 and the rear side of the main seedling-dividing body 311, respectively, and the elastic member 313 is an elastic rubber band.
Through the above structure, the elastic member 313 and all the connection structures are disposed in the accommodating cavity 3113, so that the connection structures or the elastic member can be prevented from being interfered by external branches and leaves to move abnormally or be locked.
As shown in fig. 11, the conveying device 34 includes two conveying belts 341; the front side and the rear side of each conveying belt 341 are provided with roller shafts which are respectively a first conveying roller 342 and a second conveying roller 343, the first conveying roller 342 is vertically arranged, the second conveying roller 343 is transversely arranged, and thus the conveying belt section on the conveying belt 341 between the first conveying roller 342 and the second conveying roller 343 is in a twisting shape; the conveyor path is formed between two conveyor belts 341, i.e. between two opposite conveyor belt segments on two conveyor belts 341.
The conveyor belt 341 is further provided with a guide roller 344, the guide roller 344 is arranged on the front side of the conveyor belt 341, so that each conveyor belt 341 is provided with a transition belt section between the guide roller 344 and the first driving roller 342, a horn-shaped inlet with gradually narrowing width is formed between the two transition belt sections on the two conveyor belts 341, and rape bolts can enter the conveying channel from the horn-shaped inlet and are not easy to be blocked at the inlet position of the conveying channel.
Preferably, as shown in fig. 12, a first driving roller 342 and a guide roller 344 corresponding to one of the conveyor belts 341 are both mounted on the header frame 2 through a first adjusting mechanism 345, and the first adjusting mechanism 345 can tension the conveyor belt 341 and adjust the left and right positions of the first driving roller 342 and the guide roller 344; as shown in fig. 13, the first driving roller 342 and the guiding roller 344 corresponding to another conveying belt 341 are mounted on the header frame 2 through a second adjusting mechanism 346, and the second adjusting mechanism 346 can tension the conveying belt 341. In this way, the first adjusting mechanism 345 can adjust the left and right positions of the first driving roller 342 and the guide roller 344, so that the width of the inlet of the conveying channel can be adjusted, and the conveying device 34 is suitable for conveying leaf vegetables with different rod diameters.
The second driving roller 343 is a driving roller, and the outer surface of the second driving roller 343 is knurled, so that the second driving roller 343 and the conveyor belt 341 can be prevented from slipping relatively; for the two conveyor belts 341, the two corresponding second transmission rollers 343 are respectively mounted on the two hexagonal shafts 347, and the two hexagonal shafts 347 are each mounted with the synchronizing gear 348 thereon, the two synchronizing gears 348 mesh so that both run in the opposite directions at a constant speed. One of the hexagonal shafts 347 is connected to a conveyor motor 349.
In addition, in order to prevent the conveying belt 341 from deviating relative to each roller shaft, the first driving roller 342, the second driving roller 343 and the guiding roller 344 are respectively formed with an annular groove, and the surface of the second driving roller 343 is knurled, the annular grooves on the first driving roller 342 and the guiding roller 344 are shown in fig. 12-13, the inner belt surface of the conveying belt 341 is formed with a strip-shaped protrusion 3411, and the strip-shaped protrusion 3411 is always embedded into the annular groove of each roller shaft, so that the mechanical failure caused by the slipping deviation of the conveying belt 341 relative to each roller shaft matched with the conveying belt can be effectively prevented.
Preferably, since each group of conveying devices 34 includes two conveying belts 341 and each group of dividers 31 includes two main dividers 311, the rear side of each main divider 311 corresponds to the front side of one conveying belt 341, that is, the rear side of each main divider 311 has one guide shaft 344, the feeding wheel 32 corresponding to each main divider 311 is mounted on the rotating shaft of the guide shaft 344 at the rear side of the main divider 311 and rotates synchronously with the guide shaft 344, so that no power source is required to be separately provided for the feeding wheel 32, the conveying motors 349 can not only drive all the conveying belts 341 to operate, but also drive all the feeding wheels 32 to operate, and the structure is simple and convenient to control.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. A rape lawn harvester with a driving feeding wheel is characterized by comprising a walking chassis (1), a header framework (2) and a header (3);
the header (3) is arranged on the header framework (2); the rear side of the header framework (2) is hinged to the front side of the walking chassis (1), and a linear actuating element (4) for adjusting the pitching angle of the header framework (2) is arranged between the header framework and the walking chassis;
the harvesting platform (3) comprises a plurality of groups of harvesting components, and each group of harvesting components comprises a nearside divider (31), a feeding wheel (32), a cutting knife component (33) and a conveying device (34); the conveying device (34) is positioned at the rear end of the grain divider (31), and the feeding wheel (32) is arranged at the rear side of the grain divider (31) to transfer the rape moss to a conveying channel of the conveying device (34); the cutting knife assembly (33) is used for cutting off the rape stalks entering the conveying channel.
2. The rape moss harvester with driving feed wheel of claim 1 wherein the crop divider (31) includes two symmetrically disposed main crop dividers (311); two feeding wheels (32) are arranged corresponding to each main seedling dividing body (311), and the two feeding wheels (32) are respectively positioned at the upper side and the lower side of the main seedling dividing body (311).
3. The rape moss harvester with driving feed wheel of claim 2 wherein the feed wheel (32) is cross-shaped with four rods (321) arranged in a circumferential array, the relative angle of the feed wheel (32) corresponding to the left and right main branches (311) being always 45 °.
4. The rape moss harvester with the driving feed wheel as claimed in claim 3, wherein the driving lever (321) is made of rubber material and has anti-slip lines on the surface thereof.
5. The rape moss harvester with the driving feed wheel of claim 1, wherein the traveling chassis (1) comprises a chassis frame body (11), and a plurality of groups of narrow tracks (12) are mounted on the lower side of the chassis frame body (11); a prime mover (13) for driving the narrow crawler (12) to run is arranged on the chassis frame body (11); the width of the narrow crawler belt (12) is smaller than the planting row spacing of the rape.
6. The rape lawn harvester with the driving feed wheel of claim 5, wherein the chassis frame body (11) is of a Z-shaped structure with a lower front part and a higher rear part.
7. The rape lawn harvester with the driving feed wheel according to claim 5, wherein the chassis frame body (11) is provided with a material collecting box placing position (14) and a material collecting box storing position (15); the material collecting box placing position (14) is arranged at the rear side of the conveying device (34), and the material collecting box (5) placed at the material collecting box placing position (14) can receive rape bolts output from the rear end of the conveying device (34).
8. The rape moss harvester with the driving feed wheel of claim 1, wherein the cutter assembly (33) includes a cutter (331), a cutting motor (332), and a transmission shaft (333); the cutting motor (332) is in driving connection with the transmission shaft (333), and the transmission shaft (333) is in driving relation with the cutting knife (331) through a pair of bevel gears (334).
9. The rape moss harvester with the driving feed wheel of claim 8 wherein the inclination angle of the cutter (331) with respect to the horizontal direction is greater than 30 °.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110576434 | 2021-05-26 | ||
| CN2021105764346 | 2021-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113678630A true CN113678630A (en) | 2021-11-23 |
| CN113678630B CN113678630B (en) | 2022-08-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110967546.4A Active CN113678630B (en) | 2021-05-26 | 2021-08-23 | Rape moss harvester with driving feeding wheel |
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| Country | Link |
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| CN (1) | CN113678630B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08280230A (en) * | 1995-04-13 | 1996-10-29 | Matsuyama Plow Mfg Co Ltd | Harvester for vegetable with formed head |
| JPH09205851A (en) * | 1996-02-08 | 1997-08-12 | Kubota Corp | Reaping preprocess part of ordinary type combine harvester |
| JP2002253029A (en) * | 2001-03-05 | 2002-09-10 | Mametora Noki Kk | Cutting down device in reaper for bean |
| JP2004180604A (en) * | 2002-12-04 | 2004-07-02 | Minoru Industrial Co Ltd | Reaper |
| CN101095389A (en) * | 2006-06-30 | 2008-01-02 | 山东理工大学 | Chainless type maize harvesting and stalk returning device |
| CN201104413Y (en) * | 2007-11-22 | 2008-08-27 | 黑龙江省农业机械维修研究所 | Double reel paddle structure of corn combine harvester cutting platform |
| CN101496473A (en) * | 2008-02-02 | 2009-08-05 | 中国农业机械化科学研究院 | Corn-harvesting table and corn combine-harvester with the corn-harvesting table |
| CN104255185A (en) * | 2014-09-30 | 2015-01-07 | 湖南农业大学 | Small crawler-type oilseed rape windrower |
| CN208783253U (en) * | 2018-08-21 | 2019-04-26 | 湖州思达机械制造有限公司 | A kind of vegetable harvester |
-
2021
- 2021-08-23 CN CN202110967546.4A patent/CN113678630B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08280230A (en) * | 1995-04-13 | 1996-10-29 | Matsuyama Plow Mfg Co Ltd | Harvester for vegetable with formed head |
| JPH09205851A (en) * | 1996-02-08 | 1997-08-12 | Kubota Corp | Reaping preprocess part of ordinary type combine harvester |
| JP2002253029A (en) * | 2001-03-05 | 2002-09-10 | Mametora Noki Kk | Cutting down device in reaper for bean |
| JP2004180604A (en) * | 2002-12-04 | 2004-07-02 | Minoru Industrial Co Ltd | Reaper |
| CN101095389A (en) * | 2006-06-30 | 2008-01-02 | 山东理工大学 | Chainless type maize harvesting and stalk returning device |
| CN201104413Y (en) * | 2007-11-22 | 2008-08-27 | 黑龙江省农业机械维修研究所 | Double reel paddle structure of corn combine harvester cutting platform |
| CN101496473A (en) * | 2008-02-02 | 2009-08-05 | 中国农业机械化科学研究院 | Corn-harvesting table and corn combine-harvester with the corn-harvesting table |
| CN104255185A (en) * | 2014-09-30 | 2015-01-07 | 湖南农业大学 | Small crawler-type oilseed rape windrower |
| CN208783253U (en) * | 2018-08-21 | 2019-04-26 | 湖州思达机械制造有限公司 | A kind of vegetable harvester |
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| CN113678630B (en) | 2022-08-02 |
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