CN101473730A - Sugarcane harvester - Google Patents
Sugarcane harvester Download PDFInfo
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- CN101473730A CN101473730A CNA2009101138291A CN200910113829A CN101473730A CN 101473730 A CN101473730 A CN 101473730A CN A2009101138291 A CNA2009101138291 A CN A2009101138291A CN 200910113829 A CN200910113829 A CN 200910113829A CN 101473730 A CN101473730 A CN 101473730A
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Abstract
The invention discloses a cane harvester. The harvester is provided with an auxiliary bracket which is connected with a stander, wherein the front end of the stander is provided with an adjusting arm, a cut-off device is arranged below the adjusting arm, belt rollers of a guide transmission case of the device are connected with the belt rollers of a tractor by belts, and a delivery mechanism is arranged at the stander and the auxiliary bracket and is respectively connected with synchronous machines arranged at the back ends of the stander and the auxiliary bracket; and belt rollers and chain wheels assembled coaxially are respectively ranged at the joint of the back end of the adjusting arm and the stander and the front end of the adjusting arm, a furling device is connected with the two chain wheels at the front end and the back end of the adjusting arm, and a collecting device is arranged behind and underneath the delivery mechanism and is connected with a reciprocating cylinder. The harvester can be combined with the tractor or dismantled from the tractor and has high commonality; cut canes are piled up to facilitate follow-up work, thereby saving time and labor; a cutting knife assembly can be increased or decreased and the angle of the furling device can be adjusted according to the harvest number of rows, so that efficiency is high; and the large-sized, medium-sized and small-sized harvesters can be produced to be assembled with tractors with different sizes, thus the applicability is strong.
Description
Technical field
The present invention relates to agricultural machinery, especially cane harvester.
Background technology
Present whole rod-type cane harvester tool only can be used for the sugarcane harvesting, and versatility is lower; The cane harvester that can be used in combination with tractor that occurs in recent years, mainly comprise frame, chopping up apparatus, collecting device, conveying plant and gathering unit, the frame pin is by being bolted on the tractor, chopping up apparatus is arranged on the tractor front portion, sugarcane after gathering unit will cut off is laid on the ground, can not in heapsly stack, inconvenient follow-up carrying work is wasted time and energy; Cutter height relative fixed, highly there is too high or too low phenomenon in the cut-out to sugarcane in different plantation ridge height and hillside fields, is difficult for adjusting; Can only gather in the delegation sugarcane, efficient is low.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, and provide a kind of versatility height, convenient follow-up carrying, the cane harvester time saving and energy saving, that efficient is high, applicability is strong.
The objective of the invention is to realize by following technical scheme:
A kind of cane harvester, comprise frame, chopping up apparatus, collecting device, conveying plant, gathering unit and four-wheel tractor, the frame pin is by being bolted on the tractor, chopping up apparatus is arranged on the tractor front portion, unlike the prior art be: be provided with one in a side of frame and unsettled pass through the assistant support that the arch fixed mount is attached thereto, front end in frame is provided with the adjustment arm, chopping up apparatus is fitted in adjusts the arm below, the belt pulley of the guiding gearbox in this device is connected with the belt pulley of tractor by belt, conveying plant is fitted on frame and the assistant support, respectively be arranged on frame rear end arch fixed mount on synchronous motor be connected with synchronous motor on the arch fixed mount of assistant support rear end, adjustment arm rear end is respectively equipped with coaxial equipped belt pulley and sprocket wheel with the junction and the adjustment arm front end of frame, collecting device is connected with the sprocket wheel of adjusting the arm front and back end, gathering unit is arranged on the back lower place of conveying plant, and the frame leg is provided with reciprocating type cylinder and is connected with gathering unit.
Described chopping up apparatus is made up of guiding gearbox, hydraulic cylinder, cutter assembly, fixed support, adjustment support and bearing assembly, the cutter assembly is 1～3, rotating shaft in the cutter assembly is packed in by bearing assembly and adjusts on the support, the rotating shaft of one of them cutter assembly is connected with the guiding gearbox, adjacent cutter assembly two-groove belt pulley connects by belt, the both sides of adjustment support and the chute coupling that the fixed support both sides are provided with are equipped, hydraulic cylinder is fitted in support bracket fastened middle downside, and its output is connected with the adjustment support.
The cutter assembly of described chopping up apparatus is made up of rotating shaft, cutter, fixed disk and two-groove belt pulley, fixed disk is a concave shape, the concave surface central authorities of this fixed disk are provided with and the equipped through hole of rotating shaft coupling, concave surface is provided with spaced centrifugal railway and parabolic hole, the concave surface of fixed disk is fitted on the rotating shaft with two-groove belt pulley is coaxial down, cutter is an annular, and blade is a zigzag, and the annulus of cutter and fixed disk are equipped by bolt.
Described conveying plant is by belt pulley, distributor, hold up and close device, article two, concave surface belt and pinch roller are formed, the belt pulley that frame rear end is provided with is connected with synchronous motor output shaft on the frame rear end arch fixed mount by belt, this belt pulley is by a concave surface belt and adjustment arm rear end, the belt pulley of front end is linked in sequence, the belt pulley that the assistant support rear end is provided with is connected with synchronous motor output shaft on the arch fixed mount of assistant support rear end by belt, this belt pulley is connected with the belt pulley that the assistant support front end is provided with by another concave surface belt, this belt pulley front sequence is provided with distributor and holding up of can rotating freely closed device, article two, the concave surface belt transportation section that is arranged in arc fixed mount cooperatively interacts, and pinch roller is separately positioned on two concave surface belt back of transportation section.
The concave surface belt of adjusting the arm outside is provided with regulating wheel, and regulating wheel is provided with and the equipped groove of concave surface belt coupling.
Described distributor is a strip, the saequential transmission defeated direction bending in its termination, and tail end is arranged on the assistant support, and the stage casing is provided with back-moving spring and is connected with assistant support.
Described pinch roller reaches with its equipped spring and is arranged on frame and the assistant support, and the back side coupling that pinch roller is provided with groove and concave surface belt is equipped with.
Described collecting device is made up of chain, baffle plate and back-moving spring, connects two sprocket wheels by chain, and baffle plate is arranged on the chain outside, and a side is connected with chain, and back-moving spring one end is arranged on this baffle plate, and the other end is connected with chain.
Described gathering unit is made up of turnover panel and lever, and a side of turnover panel is arranged between two frame legs, is connected with the output of double-acting cylinder, and opposite side cooperates with two levers that are fixed on the assistant support below.
During work, the rotary power of four-wheel tractor sends the guiding gearbox to, connected rotating shaft makes the cutter high speed rotating cut off the stem of sugarcane, sugarcane is sliced off the moment collecting device sugarcane is drawn in, again by distributor on the single concave surface belt transportation section that is distributed in backward running of sugarcane, holding up of can rotating freely closed device and prevented that in the moment that sugarcane is sliced off sugarcane from toppling over, and ensures that harvesting carries out smoothly.Can adjust the angle of arm setting and the quantity of cutter assembly according to the width of harvesting face and the line number of sugarcane, the baffle plate on the chain is equipped with back-moving spring and plays cushioning effect, and baffle plate folds and is unlikely to damage sugarcane skin and flesh when making gathering.Cutter can be regulated the height of adjusting support by hydraulic cylinder apart from the height on ground and adjust easily.The fixed disk concave surface down, and is stronger to the adaptability of landform, also is provided with centrifugal railway and parabolic hole on the dish, and running into little barrier and handstone during rotation can throw away by the parabolic hole, helps protecting cutter and ensure to gather in carrying out smoothly.
The power that the synchronous hydraulic motor is made conveying plant is housed respectively on frame and assistant support, the concave surface belt can avoid sugarcane to be damaged in course of conveying, and there is enough frictional force to catch smooth sugarcane bar to make it to carry backward, two concave surface belt back in the transportation section are equipped with and a plurality of two belts are compressed mutually, automatically adjust the gap between two belts, avoid since sugarcane thickness inequality make the sugarcane landing.Groove that pinch roller is provided with and belt back are equipped, can avoid because the weight of sugarcane makes the sag of belt.When two belts relatively running clip sugarcane when being transported to the back, the turnover panel of gathering unit blocks outlet, sugarcane bar lower end, because sugarcane bar upper end is motion backward still, therefore sugarcane was fallen on turnover panel at last, when sugarcane quantity reaches necessary requirement on the turnover panel, touch reciprocating type cylinder switch turnover panel is overturn downwards, sugarcane is turned over is placed on stacking in heaps on the ground.
The present invention can be according to making with its equipped tractor size, and applicability is strong.
The present invention can make up or dismounting with tractor easily, and versatility is higher; The stacking in heaps of sugarcane after cutting off has made things convenient for follow-up carrying work on the ground, saves time and manpower; Can increase and decrease the angle of cutter assembly and adjustment collecting device according to the line number of harvesting easily, efficient is higher; The tractor that can make large, medium and small type and different size is equipped, makes things convenient for the user to select, and applicability is strong.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is fixed disk and the cutter structural representation of Fig. 1;
Fig. 3 is frame and the assistant support structural representation of Fig. 1.
Among the figure, 1. bolt 2. fixed disks 3. cutteves 4. parabolic holes 5. rotating shafts, 6. bearing assemblies, 7. two-groove belt pulleys, 8. hydraulic cylinders, 9. fixed supports 10. adjusting poles 11. concave surface belts 12. belt pulleys 13. back-moving springs 14. baffle plates 15. sprocket wheels 16. chains 17. adjustment arms 18. belt pulleys 19. sprocket wheels 20. regulating wheels 21 arch fixed mounts 22. synchronous motors 23. belt pulleys 24. synchronous motors 25. belt pulleys 26. assistant supports 27. concave surface belts 28. pinch rollers 29. frames 30. springs 31. pins 32. reciprocating type cylinder 33. turnover panels 34. belt pulleys 35. distributors 36. back-moving springs 37. are held up and are closed device 38. belt pulleys 39. guiding gearboxes 40. centrifugal railways
Embodiment
Below in conjunction with drawings and Examples content of the present invention is further elaborated, but is not limitation of the invention.
Embodiment:
With reference to Fig. 1～Fig. 3, a kind of cane harvester, comprise frame 29, chopping up apparatus, collecting device, conveying plant, gathering unit and four-wheel tractor, frame 29 pin are by being bolted on the tractor, chopping up apparatus is arranged on the tractor front portion, be provided with one in a side of frame 29 and unsettled pass through the assistant support 26 that arch fixed mount 21 is attached thereto, front end in frame 29 is provided with adjustment arm 17, chopping up apparatus is fitted in adjusts arm 17 belows, the belt pulley 38 of the guiding gearbox 39 in this device is connected with the belt pulley of tractor by belt, conveying plant is fitted on frame 29 and the assistant support 26, respectively be arranged on frame 29 rear end arch fixed mounts 21 on synchronous motor 22 be connected with synchronous motor 24 on the assistant support 26 rear end arch fixed mounts 21, adjustment arm 17 rear ends are respectively equipped with coaxial equipped belt pulley 18 with the junction and adjustment arm 17 front ends of frame 29, sprocket wheel 19 and belt pulley 12, sprocket wheel 15, collecting device and sprocket wheel 15, sprocket wheel 19 connects, gathering unit is arranged on the back lower place of conveying plant, and frame 29 legs are provided with reciprocating type cylinder 32 and are connected with gathering unit.
Chopping up apparatus is made up of guiding gearbox 39, hydraulic cylinder 8, cutter assembly, fixed support 9, adjustment support 10 and bearing assembly 6, the cutter assembly is 2, rotating shaft 5 in the cutter assembly is packed in by bearing assembly 6 and adjusts on the support 10, the rotating shaft 5 of one of them cutter assembly is connected with guiding gearbox 39, adjacent cutter assembly two-groove belt pulley 7 connects by belt, the both sides of adjustment support 10 and the chute coupling that fixed support 9 both sides are provided with are equipped, hydraulic cylinder 8 is fitted in the middle downside of fixed support 9, and its output is connected with adjustment support 10.
The cutter assembly can be made as 1～3 according to the line number and the width of harvesting.
The cutter assembly of chopping up apparatus is made up of rotating shaft 5, cutter 3, fixed disk 2 and two-groove belt pulley 7, fixed disk 2 is a concave shape, the concave surface central authorities of this fixed disk are provided with and the equipped through hole of rotating shaft 5 couplings, concave surface is provided with spaced centrifugal railway 40 and parabolic hole 4, the concave surface of fixed disk 2 down with two-groove belt pulley 7 coaxial being fitted on the rotating shaft 5, cutter 3 is an annular, and blade is a zigzag, and the annulus of cutter 3 and fixed disk 2 are equipped by bolt.
Conveying plant is by belt pulley, distributor 35, hold up and close device 37, concave surface belt 11,27 and pinch roller 28 form, frame 29 rear ends are provided with belt pulley 23 and are connected with synchronous motor 22 output shafts by belt, belt pulley 23 is by concave surface belt 11 and belt pulley 18,12 are linked in sequence, assistant support 26 rear ends are provided with belt pulley 25 and are connected with synchronous motor 24 output shafts by belt, belt pulley 25 is connected with the belt pulley 34 that assistant support 26 front ends are provided with by concave surface belt 27, belt pulley 34 front sequences are provided with distributor 35 and holding up of can rotating freely closed device 37, article two, concave surface belt 11,27 transportation sections that are arranged in arc fixed mount 21 cooperatively interact, and pinch roller 28 is separately positioned on the concave surface belt 11 of transportation section, 27 back sides.
The pinch roller 28 every limits that are arranged on concave surface belt 11,27 back sides of transportation section in this example are respectively 8, and pinch roller quantity increases and decreases according to the difference of transportation section length.
The concave surface belt 11 of adjusting arm 17 outsides is provided with regulating wheel 20, and regulating wheel 20 is provided with and the equipped groove of concave surface belt 11 couplings.
Pinch roller 28 reaches with its equipped spring 30 and is arranged on frame 29 and the assistant support 26, and the back side coupling that pinch roller 28 is provided with groove and concave surface belt 11,27 is equipped with.
The spring 30 that is equipped with each pinch roller 28 in this example is two, can increase the pressure of pinch roller, and groove blocks belt, can prevent the sag of belt.
Collecting device is made up of chain 16, baffle plate 14 and back-moving spring 13, connects sprocket wheel 15 and sprocket wheel 19 by chain 16, and baffle plate 14 is arranged on chain 16 outsides, and a side is connected with chain 16, and back-moving spring 13 1 ends are arranged on this baffle plate, and the other end is connected with chain 16.
Gathering unit is made up of turnover panel 33 and lever 31, and a side of turnover panel 33 is arranged between two frame legs, is connected with the output of double-acting cylinder 32, and opposite side cooperates with two levers 31 that are fixed on assistant support 26 belows.
Claims (9)
1, a kind of cane harvester, comprise frame (29), chopping up apparatus, collecting device, conveying plant, gathering unit and four-wheel tractor, frame (29) pin is by being bolted on the tractor, chopping up apparatus is arranged on the tractor front portion, it is characterized in that: be provided with one in a side of frame (29) and unsettled pass through the assistant support (26) that arch fixed mount (21) is attached thereto, front end in frame (29) is provided with adjustment arm (17), chopping up apparatus is fitted in adjusts arm (17) below, the belt pulley (38) of the guiding gearbox (39) in this device is connected with the belt pulley of tractor by belt, conveying plant is fitted on frame (29) and the assistant support (26), respectively be arranged on frame (29) rear end arch fixed mount (21) on synchronous motor (22) be connected with synchronous motor (24) on assistant support (26) the rear end arch fixed mount (21), adjustment arm (17) rear end is respectively equipped with coaxial equipped belt pulley (18) with the junction and adjustment arm (17) front end of frame (29), sprocket wheel (19) and belt pulley (12), sprocket wheel (15), collecting device and sprocket wheel (15), sprocket wheel (19) connects, gathering unit is arranged on the back lower place of conveying plant, and frame (29) leg is provided with reciprocating type cylinder (32) and is connected with gathering unit.
2, cane harvester according to claim 1, it is characterized in that: described chopping up apparatus is by guiding gearbox (39), hydraulic cylinder (8), the cutter assembly, fixed support (9), adjusting support (10) and bearing assembly (6) forms, the cutter assembly is 1～3, rotating shaft in the cutter assembly (5) is packed in by bearing assembly (6) and adjusts on the support (10), the rotating shaft of one of them cutter assembly (5) is connected with guiding gearbox (39), adjacent cutter assembly two-groove belt pulley (7) connects by belt, the chute coupling that the both sides of adjustment support (10) and fixed support (9) both sides are provided with is equipped, hydraulic cylinder (8) is fitted in the middle downside of fixed support (9), and its output is connected with adjustment support (10).
3, cane harvester according to claim 1 and 2, it is characterized in that: the cutter assembly of described chopping up apparatus is by rotating shaft (5), cutter (3), fixed disk (2) and two-groove belt pulley (7) are formed, fixed disk (2) is a concave shape, the concave surface central authorities of this fixed disk are provided with and the equipped through hole of rotating shaft (5) coupling, concave surface is provided with spaced centrifugal railway (40) and parabolic hole (4), the concave surface of fixed disk (2) is fitted on the rotating shaft (5) with two-groove belt pulley (7) is coaxial down, cutter (3) is an annular, blade is a zigzag, and the annulus of cutter (3) and fixed disk (2) are equipped by bolt.
4, cane harvester according to claim 1, it is characterized in that: described conveying plant is by belt pulley, distributor (35), hold up and close device (37), concave surface belt (11), (27) and pinch roller (28) form, frame (29) rear end is provided with belt pulley (23) and is connected with synchronous motor (22) output shaft by belt, belt pulley (23) is by concave surface belt (11) and belt pulley (18), (12) be linked in sequence, assistant support (26) rear end is provided with belt pulley (25) and is connected with synchronous motor (24) output shaft by belt, belt pulley (25) is connected with the belt pulley (34) that assistant support (26) front end is provided with by concave surface belt (27), belt pulley (34) front sequence is provided with distributor (35) and holding up of can rotating freely closed device (37), article two, concave surface belt (11), (27) transportation section that is arranged in arc fixed mount (21) cooperatively interacts, and pinch roller (28) is separately positioned on the concave surface belt (11) of transportation section, (27) back side.
5, according to claim 1 or 4 described cane harvesters, it is characterized in that: the concave surface belt (11) of adjusting arm (17) outside is provided with regulating wheel (20), and regulating wheel (20) is provided with and the equipped groove of concave surface belt (11) coupling.
6, cane harvester according to claim 4 is characterized in that: described distributor (35) is a strip, the saequential transmission defeated direction bending in its termination, and tail end is arranged on the assistant support (26), and the stage casing is provided with back-moving spring (36) and is connected with assistant support (26).
7, cane harvester according to claim 4, it is characterized in that: described pinch roller (28) and be arranged on frame (29) and the assistant support (26) with its equipped spring (30), pinch roller (28) are provided with groove and mate with the back side of concave surface belt (11), (27) and be equipped with.
8, cane harvester according to claim 1, it is characterized in that: described collecting device is made up of chain (16), baffle plate (14) and back-moving spring (13), connect sprocket wheel (15) and sprocket wheel (19) by chain (16), baffle plate (14) is arranged on chain (16) outside, one side is connected with chain (16), back-moving spring (13) one ends are arranged on this baffle plate, and the other end is connected with chain (16).
9, cane harvester according to claim 1, it is characterized in that: described gathering unit is made up of turnover panel (33) and lever (31), one side of turnover panel (33) is arranged between two frame legs, be connected with the output of double-acting cylinder (32), opposite side cooperates with two levers (31) that are fixed on assistant support (26) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101138291A CN101473730B (en) | 2009-01-19 | 2009-01-19 | Sugarcane harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101138291A CN101473730B (en) | 2009-01-19 | 2009-01-19 | Sugarcane harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101473730A true CN101473730A (en) | 2009-07-08 |
| CN101473730B CN101473730B (en) | 2010-12-08 |
Family
ID=40834589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101138291A Expired - Fee Related CN101473730B (en) | 2009-01-19 | 2009-01-19 | Sugarcane harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101473730B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550200A (en) * | 2011-12-20 | 2012-07-11 | 青岛弘盛汽车配件有限公司 | Double-floating front-drive clamping and conveying mechanism |
| CN103392446A (en) * | 2013-08-16 | 2013-11-20 | 广西天华高科技有限公司 | Crawler-type whole sugar cane stacking and harvesting machine |
| CN104025804A (en) * | 2014-06-27 | 2014-09-10 | 李庆仁 | Sugarcane distributing device |
| CN104737710A (en) * | 2013-12-30 | 2015-07-01 | 凯斯纽荷兰(中国)管理有限公司 | Basecutter Blade Control For Cane Harvester |
| CN104982152A (en) * | 2015-08-05 | 2015-10-21 | 南宁市桂发农机制造有限公司 | Self-propelled wheeled tractor type sugarcane cutting and laying machine |
| CN107950185A (en) * | 2017-12-11 | 2018-04-24 | 常州市宇科不绣钢有限公司 | A kind of small-sized sugarcane harvesting device and its application process |
| CN108064548A (en) * | 2017-12-12 | 2018-05-25 | 张�杰 | A kind of simple peppermint harvester based on tractor |
| CN108576214A (en) * | 2018-01-21 | 2018-09-28 | 荆门宁杰机电技术服务有限公司 | A kind of agricultural with cereal teds device |
| CN108901425A (en) * | 2018-04-27 | 2018-11-30 | 昆明理工大学 | A kind of adjustable rose pruning machine |
| CN114194718A (en) * | 2020-09-17 | 2022-03-18 | 广西金元祥智慧农业科技有限公司 | Cutting, gathering and conveying device of mulberry twig shoot reaper |
| CN114731837A (en) * | 2022-04-07 | 2022-07-12 | 广西壮族自治区农业科学院 | Harvesting auxiliary mechanism of sugarcane harvester and method for harvesting sugarcane |
-
2009
- 2009-01-19 CN CN2009101138291A patent/CN101473730B/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550200B (en) * | 2011-12-20 | 2016-08-17 | 青岛农业大学 | Double-floating front-drive clamping and conveying mechanism |
| CN102550200A (en) * | 2011-12-20 | 2012-07-11 | 青岛弘盛汽车配件有限公司 | Double-floating front-drive clamping and conveying mechanism |
| CN103392446A (en) * | 2013-08-16 | 2013-11-20 | 广西天华高科技有限公司 | Crawler-type whole sugar cane stacking and harvesting machine |
| CN104737710B (en) * | 2013-12-30 | 2019-09-06 | 凯斯纽荷兰(中国)管理有限公司 | Undercutter blade for sugarcane class crop harvester |
| CN104737710A (en) * | 2013-12-30 | 2015-07-01 | 凯斯纽荷兰(中国)管理有限公司 | Basecutter Blade Control For Cane Harvester |
| CN104025804A (en) * | 2014-06-27 | 2014-09-10 | 李庆仁 | Sugarcane distributing device |
| CN104025804B (en) * | 2014-06-27 | 2015-12-09 | 李庆仁 | Sugarcane distributor |
| CN104982152A (en) * | 2015-08-05 | 2015-10-21 | 南宁市桂发农机制造有限公司 | Self-propelled wheeled tractor type sugarcane cutting and laying machine |
| CN107950185A (en) * | 2017-12-11 | 2018-04-24 | 常州市宇科不绣钢有限公司 | A kind of small-sized sugarcane harvesting device and its application process |
| CN108064548A (en) * | 2017-12-12 | 2018-05-25 | 张�杰 | A kind of simple peppermint harvester based on tractor |
| CN108576214A (en) * | 2018-01-21 | 2018-09-28 | 荆门宁杰机电技术服务有限公司 | A kind of agricultural with cereal teds device |
| CN108901425A (en) * | 2018-04-27 | 2018-11-30 | 昆明理工大学 | A kind of adjustable rose pruning machine |
| CN108901425B (en) * | 2018-04-27 | 2020-09-25 | 昆明理工大学 | Adjustable rose pruning machine |
| CN114194718A (en) * | 2020-09-17 | 2022-03-18 | 广西金元祥智慧农业科技有限公司 | Cutting, gathering and conveying device of mulberry twig shoot reaper |
| CN114731837A (en) * | 2022-04-07 | 2022-07-12 | 广西壮族自治区农业科学院 | Harvesting auxiliary mechanism of sugarcane harvester and method for harvesting sugarcane |
| CN114731837B (en) * | 2022-04-07 | 2023-11-03 | 广西壮族自治区农业科学院 | Harvesting auxiliary placing mechanism of sugarcane harvester and sugarcane harvesting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101473730B (en) | 2010-12-08 |
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Granted publication date: 20101208 Termination date: 20120119 |