CN113068499A - Lily harvester - Google Patents
Lily harvester Download PDFInfo
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- CN113068499A CN113068499A CN202110334602.0A CN202110334602A CN113068499A CN 113068499 A CN113068499 A CN 113068499A CN 202110334602 A CN202110334602 A CN 202110334602A CN 113068499 A CN113068499 A CN 113068499A
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- 241000234435 Lilium Species 0.000 title claims abstract description 91
- 239000002689 soil Substances 0.000 claims abstract description 209
- 238000000926 separation method Methods 0.000 claims abstract description 59
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000009412 basement excavation Methods 0.000 claims abstract description 9
- 230000004308 accommodation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 241001124569 Lycaenidae Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000234280 Liliaceae Species 0.000 description 1
- 230000009418 agronomic effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D13/00—Diggers, e.g. potato ploughs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
本发明公开了一种百合收获机，包括机架，机架上安装有行走机构，机架的下部安装有挖掘装置、输送装置和果土分离装置，挖掘装置设于机架的前端，输送装置位于挖掘装置的后方，果土分离装置位于输送装置的后方，果土分离装置包括安装在机架下部的果土分离装置连接架，果土分离装置连接架上可转动地安装有转筒，果土分离装置连接架上沿转筒的周向竖直设置有多根碎土弹性杆，转筒的底部沿周向水平连接有多根清土杆。该百合收获机的果土分离效果好，非常适合于南方黏重土壤下的百合果土分离。
The invention discloses a lily harvester, comprising a frame, a traveling mechanism is installed on the frame, an excavating device, a conveying device and a fruit-soil separating device are installed at the lower part of the frame, the excavating device is arranged at the front end of the frame, and the conveying device It is located at the rear of the excavation device, and the fruit-soil separation device is located at the rear of the conveying device. The fruit-soil separation device includes a connection frame of the fruit-soil separation device installed at the lower part of the frame. The connecting frame of the soil separation device is vertically arranged with a plurality of elastic rods for crushing soil along the circumferential direction of the rotating drum, and the bottom of the rotating drum is horizontally connected with a plurality of soil cleaning rods along the circumferential direction. The lily harvester has a good separation effect of fruit and soil, which is very suitable for the separation of lily fruit and soil under the heavy soil in the south.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a high-ground-clearance self-propelled lily harvester.
Background
The lily belongs to Liliaceae and is a perennial root herbaceous plant, and the lily has good nutrition and nourishing effects and certain medicinal value. Lily is generally planted in hills and mountainous areas due to its agronomic characteristics of being drought-loving and waterlogging-feared. At the present stage, the lily is generally harvested by adopting manual excavation, the labor intensity is high, the efficiency is low, and the requirement of rapid harvesting is difficult to meet. Due to the complex planting topography, large-scale harvesters are difficult to enter, so that the applicability of large-scale harvesters for harvesting lily is poor.
At present, lily harvesters in the market are in a blank state, fruit and soil separation mechanisms of general rhizome harvesters mainly adopt a shaking chain type, a vibrating screen type, a throwing type and the like, and the fruit and soil separation modes have a good effect on northern sandy loam; due to the characteristic that soil in the south is sticky, the fruit-soil separation mode in the prior art has poor separation effect, and the requirement of lily fruit-soil separation in the south is difficult to meet.
Disclosure of Invention
The invention mainly aims to provide a lily harvester, which at least solves the problems that the existing lily harvester cannot meet the lily fruit-soil separation requirement of heavy soil in southern areas, and the fruit-soil separation effect is poor.
In order to achieve the purpose, the invention provides a lily harvester which comprises a rack, wherein a travelling mechanism is arranged on the rack, an excavating device, a conveying device and a fruit-soil separating device are sequentially arranged at the lower part of the rack from front to back, the fruit-soil separating device comprises a fruit-soil separating device connecting frame arranged at the lower part of the rack, a rotary drum is rotatably arranged on the fruit-soil separating device connecting frame, a plurality of vertically-arranged soil crushing elastic rods are connected to the fruit-soil separating device connecting frame, the plurality of soil crushing elastic rods are annularly distributed around the rotary drum, and a plurality of soil cleaning rods are horizontally connected to the bottom of the rotary drum along the circumferential direction.
Furthermore, the rotary drum is installed in the middle of the fruit and soil separation device connecting frame in the vertical direction, the upper end of the soil crushing elastic rod is connected with the edge of the fruit and soil separation device connecting frame, the lower end of the soil crushing elastic rod is a free end, and lily containing spaces are formed between the soil crushing elastic rod and the rotary drum at intervals.
Further, the one end of clear soil rod is connected with the bottom periphery of rotary drum, and the other end of clear soil rod is the free end, and many clear soil rods are radial distribution along the periphery of rotary drum, and the interval forms the clearance that supplies the hack to drop between the adjacent clear soil rod.
Further, be connected with many first guide bars on the rotary drum, the one end of first guide bar is connected with the rotary drum, and the other end is the free end, and many first guide bars set up along the direction of height interval of rotary drum, and many first guide bars extend to same direction.
Furthermore, the excavating device comprises an extensible connecting frame of the excavating device, the upper end of the extensible connecting frame of the excavating device is connected with the rack, and an excavating shovel is installed at the lower end of the extensible connecting frame of the excavating device.
Furthermore, the upper end of the telescopic connecting frame of the excavating device is hinged on the rack, the rack is also hinged with an excavating and soil-entering angle adjusting hydraulic cylinder for adjusting the soil-entering angle of the excavating shovel, and the other end of the excavating and soil-entering angle adjusting hydraulic cylinder is hinged with the telescopic connecting frame of the excavating device.
Furthermore, the rear portion of the digging shovel is connected with a plurality of conveying rods, the conveying rods extend towards the feeding end of the conveying device, a plurality of connecting side rods are connected to the positions, with different heights, of the lower end of the telescopic connecting frame of the digging device, and the connecting side rods extend towards the feeding end of the conveying device.
Further, conveyor includes the scalable link of a conveyor, and the upper end of the scalable link of conveyor is connected with the frame, and the conveyor fixed plate is installed to the lower extreme of the scalable link of conveyor, rotationally installs many spiral conveying rollers on the conveyor fixed plate, forms the clearance that supplies the hack to drop between the adjacent spiral conveying roller.
Furthermore, the rear end of the fixed plate of the conveying device is connected with a plurality of second guide rods, the second guide rods extend towards the fruit-soil separating device, and the second guide rods are bent inwards; a soil-pressing roller is arranged above the spiral conveying roller closest to the fruit-soil separation device.
Furthermore, the running mechanism is a high-ground-clearance crawler self-propelled running system, and the rotary drum and the running mechanism are connected with a power system of the lily harvester.
By applying the technical scheme of the invention, the lower part of the rack is provided with the fruit-soil separation device connecting frame, the rotating drum is rotatably arranged on the fruit-soil separation device connecting frame, the fruit-soil separation device connecting frame is connected with a plurality of vertically arranged soil crushing elastic rods, the plurality of soil crushing elastic rods are annularly distributed around the rotating drum, and the bottom of the rotating drum is horizontally connected with a plurality of soil cleaning rods along the circumferential direction of the rotating drum; through adopting foretell fruit soil separator, lily gets into fruit soil separator by conveyor with the clod together, and the hack elastic rod of rotary drum outside is fixed, and the clear soil pole of bottom rotates with the rotary drum together, and little clod produces elastic collision under the combined action of centrifugal force and hack elastic rod elasticity and makes the clod further broken, and the hack piece after the breakage drops in the field by the clearance of clear soil pole, realizes the fruit soil separation. The fruit-soil separation device of the lily harvester combines the soil crushing elastic rod and the soil clearing rod, soil is crushed by elastic collision in the fruit-soil separation process, the lily harvester is very suitable for separating the lily fruit soil under the southern clayey soil, and the separation effect is good; solves the problem that the existing lily harvester can not meet the requirement of separating the lily fruit and soil from the sticky soil in southern areas.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of a lily harvester according to an embodiment of the present invention.
Fig. 2 is a schematic front view of a lily harvester according to an embodiment of the invention.
Fig. 3 is a schematic top view of a lily harvester according to an embodiment of the invention.
Fig. 4 is a left side view schematically illustrating a lily harvester according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
1. a frame; 2. a traveling mechanism; 3. an excavating device; 4. a conveying device; 5. a fruit and soil separation device; 6. a soil compacting roller; 7. a diesel engine; 8. driving a flywheel; 9. a first belt; 10. a first pulley; 11. a first drive shaft; 12. a gearbox; 13. a drive shaft; 14. a drive wheel; 15. a second pulley; 16. a second belt; 17. a third belt pulley; 18. a second drive shaft; 19. a sprocket drive mechanism; 20. a first bevel gear; 21. a second bevel gear; 22. a hydraulic pump; 23. a hydraulic control lever; 24. a hydraulic control valve; 31. the excavating device is provided with a telescopic connecting frame; 32. excavating a shovel; 33. a digging and soil-entering angle adjusting hydraulic cylinder; 34. a conveying rod; 35. connecting side rods; 41. the conveying device is provided with a telescopic connecting frame; 42. a conveying device fixing plate; 43. a spiral conveying roller; 44. a second guide bar; 51. a fruit-soil separation device connecting frame; 52. a rotating drum; 53. a soil crushing elastic rod; 54. clearing soil rods; 55. a first guide bar; 311. a first connecting pipe; 312. a first movable bar; 313. a first hydraulic cylinder; 411. a second connecting pipe; 412. a second movable bar; 413. and a second hydraulic cylinder.
Detailed Description
In order to facilitate an understanding of the invention, the invention will be described more fully and in detail below with reference to the accompanying drawings and preferred embodiments, but the scope of the invention is not limited to the specific embodiments below. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The use of "first," "second," and similar terms in the description and in the claims of the present application do not denote any order, quantity, or importance, but rather the intention is to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Referring to fig. 1 to 4, a lily harvester according to an embodiment of the present invention mainly includes a frame 1, a traveling mechanism 2 is installed on the frame 1, and an excavating device 3, a conveying device 4 and a fruit-soil separating device 5 are sequentially installed at the lower part of the frame 1 from the front to the rear of the lily harvester; wherein, excavating gear 3 locates the front end of frame 1, conveyor 4 is located excavating gear 3's rear, fruit and soil separator 5 is located conveyor 4's rear, fruit and soil separator 5 is including installing fruit and soil separator link 51 in the frame 1 lower part, a rotary drum 52 is rotationally installed on fruit and soil separator link 51, be connected with many vertical settings's hack elastic rod 53 on fruit and soil separator link 51, many hack elastic rod 53 distribute around rotary drum 52 annular, there are many clear soil rods 54 at the bottom of rotary drum 52 along circumference horizontally connected with.
According to the lily harvester, the fruit and soil separation device connecting frame 51 is arranged at the lower part of the rack 1, the rotary drum 52 is rotatably arranged on the fruit and soil separation device connecting frame 51, the plurality of soil crushing elastic rods 53 are connected to the fruit and soil separation device connecting frame 51, the soil crushing elastic rods 53 are vertically arranged, the plurality of soil crushing elastic rods 53 are annularly distributed around the rotary drum 52, and the plurality of soil cleaning rods 54 are horizontally connected to the bottom of the rotary drum 52 along the circumferential direction; when the lily harvester works, lily and soil blocks enter the fruit and soil separation device 5 together through the conveying device 4, the soil crushing elastic rod 53 outside the rotary drum 52 is fixed, the soil cleaning rod 54 at the bottom rotates together with the rotary drum 52, after the lily and the small soil blocks enter the fruit and soil separation device, the small soil blocks generate elastic collision under the combined action of centrifugal force and the elastic force of the soil crushing elastic rod 53, so that the soil blocks are further crushed, and the crushed soil blocks fall into the field through the gaps of the soil cleaning rod 54, so that fruit and soil separation is realized. The fruit-soil separation device 5 of the lily harvester adopts the combination of the soil crushing elastic rod 53 and the soil cleaning rod 54, and soil crushing is carried out by utilizing elastic collision in the fruit-soil separation process, so that the lily harvester is very suitable for separating the lily fruit soil under the southern viscous soil.
Specifically, referring to fig. 2 and 4, in the present embodiment, the rotating drum 52 is installed in the middle of the fruit and soil separating device connecting frame 51 along the vertical direction, the upper end of the soil crushing elastic rod 53 is connected with the edge of the fruit and soil separating device connecting frame 51, the lower end of the soil crushing elastic rod 53 is a free end, and the soil crushing elastic rod 53 and the rotating drum 52 are spaced apart to form a lily accommodating space. When fruit and soil separation is carried out, the lily with small soil blocks enter the accommodating space between the soil crushing elastic rod 53 and the rotary drum 52, the lily and the small soil blocks rotate together with the rotary drum 52 and the soil cleaning rod 54 on the soil cleaning rod 54, the soil crushing elastic rod 53 is fixed, the soil crushing elastic rod 53 has elasticity, the lower end of the soil crushing elastic rod is a free end, and the small soil blocks are elastically collided through the soil crushing elastic rod 53 distributed annularly in the rotation process of the lily and the small soil blocks, so that soil crushing is further carried out.
Specifically, referring to fig. 1, in the present embodiment, one end of each soil cleaning rod 54 is connected to the bottom periphery of the rotating drum 52, the other end of each soil cleaning rod 54 is a free end, a plurality of soil cleaning rods 54 are radially distributed along the periphery of the rotating drum 52, and gaps for the crushed soil to fall off are formed between adjacent soil cleaning rods 54 at intervals. A plurality of soil cleaning rods 54 radially distributed along the periphery of the rotary drum 52 form a lily placing platform, and lily and small soil blocks rotate together with the rotary drum 52 on the platform formed by the plurality of soil cleaning rods 54; gaps are formed between adjacent soil cleaning rods 54 at intervals, so that the crushed soil after fruit and soil separation can fall from the gaps conveniently.
Further, referring to fig. 2 and 4, a plurality of first guide rods 55 are connected to the drum 52, one end of each first guide rod 55 is connected to the drum 52, the other end of each first guide rod 55 is a free end, the plurality of first guide rods 55 are arranged at intervals in the height direction of the drum 52, and the plurality of first guide rods 55 extend in the same direction. After the lily rotates with the soil cleaning rod 54 and the rotary drum 52 to break soil, the lily falls into the field from the discharge port of the fruit-soil separation device 5 under the guiding action of the first guide rod 55.
Referring to fig. 1, in the present embodiment, the excavating device 3 includes an excavating device telescopic link 31, an upper end of the excavating device telescopic link 31 is connected to the frame 1, and an excavating blade 32 is mounted on a lower end of the excavating device telescopic link 31. The lily is excavated by the excavating shovel 32 extending into the soil, and the excavating depth of the excavating shovel 32 can be automatically adjusted according to the planting depth of the lily by controlling the extension or the shortening of the telescopic connecting frame 31 of the excavating device, so that the lily excavating device can meet the excavating requirements of the lily with different planting depths.
Specifically, referring to fig. 2, the extendable and retractable hitch 31 of the excavating device includes a first connecting pipe 311 and a first movable rod 312, the upper end of the first connecting pipe 311 is connected to the frame 1, the first movable rod 312 is axially and telescopically inserted into the first connecting pipe 311, a first hydraulic cylinder 313 is provided in the first connecting pipe 311, the other end of the first hydraulic cylinder 313 is connected to the first movable rod 312, and the excavating blade 32 is mounted on the lower end of the first movable rod 312. With such an arrangement, the first movable rod 312 and the excavating shovel 32 can be driven to ascend and descend by the expansion and contraction of the first hydraulic cylinder 313, and the depth of the excavating shovel 32 entering the ground can be conveniently adjusted.
Further, referring to fig. 2, in the present embodiment, the upper end of the extendable and retractable hitch frame 31 of the excavating device is hingedly mounted to the frame 1, and an excavating and soil-entering angle adjusting hydraulic cylinder 33 is further hingedly mounted to the frame 1, the excavating and soil-entering angle adjusting hydraulic cylinder 33 is used to adjust the soil-entering angle of the excavating blade 32, and the other end of the excavating and soil-entering angle adjusting hydraulic cylinder 33 is hingedly connected to the lower end of the first connecting pipe 311 of the extendable and retractable hitch frame 31 of the excavating device. The excavation soil-entering angle adjusting cylinder 33, the frame 1 and the first connecting pipe 311 form a triangle. By the arrangement, the telescopic connecting frame 31 of the excavating device and the excavating shovel 32 can swing together by controlling the extension and retraction of the excavating and soil-entering angle adjusting hydraulic cylinder 33, the soil-entering angle of the excavating shovel 32 is adjusted, and the excavating device can better adapt to the excavating requirements of lilies with different planting depths.
Referring to fig. 1 and 2, in the present embodiment, a plurality of conveyor bars 34 are attached to the rear of the digger blade 32, the conveyor bars 34 extending toward the feed end of the conveyor 4; a plurality of connecting side rods 35 are connected to the lower end of the extendable connecting frame 31 of the excavating device (specifically, the first movable bar 312) at different heights, and the connecting side rods 35 extend toward the feeding end of the conveyor 4. By providing the above-described conveying rod 34 and the connecting side rod 35, the lily in the excavated place can be conveyed to the conveying device 4 together with the soil, and the lily can be prevented from falling down and sideways.
Specifically, referring to fig. 1, the conveying device 4 includes a conveying device telescopic link 41, the upper end of the conveying device telescopic link 41 is connected to the frame 1, two conveying device fixing plates 42 are mounted at the lower end of the conveying device telescopic link 41, a plurality of auger conveying rollers 43 are rotatably mounted on the two conveying device fixing plates 42, the conveying directions of the plurality of auger conveying rollers 43 are arranged side by side, and a gap for the crushed soil to fall off is formed between the adjacent auger conveying rollers 43. The lily is conveyed from the digging device 3 to the fruit and soil separating device 5 by the conveying device 4, and when the lily is conveyed on the conveying device 4, soil blocks with smaller sizes fall into the field from the gap of the spiral conveying roller 43. The heights of the conveying device fixing plate 42 and the spiral conveying roller 43 can be conveniently adjusted by controlling the extension and retraction of the conveying device telescopic connecting frame 41.
Specifically, the retractable connecting frame 41 of the conveying device comprises a second connecting pipe 411 and a second movable rod 412, the upper end of the second connecting pipe 411 is connected with the frame 1, the second movable rod 412 is axially and telescopically arranged in the second connecting pipe 411, a second hydraulic cylinder 413 is arranged in the second connecting pipe 411, the other end of the second hydraulic cylinder 413 is connected with the second movable rod 412, and the conveying device fixing plate 42 is installed at the lower end of the second movable rod 412. By means of the arrangement, the heights of the conveying device fixing plate 42 and the spiral conveying roller 43 can be conveniently adjusted by controlling the extension and retraction of the second hydraulic cylinder 413, and the lily planting device is suitable for different lily planting conditions.
Further, referring to fig. 2 and 4, in the present embodiment, a plurality of second guide bars 44 are further connected to the rear end of the conveyor fixing plate 42, the second guide bars 44 extend toward the fruit-soil separating device 5, and the second guide bars 44 are bent inward. Thus, the lily can be collected and then fed into the fruit and soil separating device 5. Specifically, referring to fig. 4, the soil crushing elastic rod 53 is not arranged at the outlet of the end of the second guide rods 44 at the two sides, so as to form a feeding port of the fruit-soil separation device 5, and the lily can conveniently enter the fruit-soil separation device 5; the opposite side of the feeding port of the fruit-soil separation device 5 is not provided with a soil crushing elastic rod 53, so that the discharging port of the fruit-soil separation device 5 is formed, and the crushed lily can fall into the field conveniently from the discharging port.
In order to further crush the larger soil blocks before the lily enters the fruit and soil separation device 5 and improve the separation effect of the fruit and soil separation device 5, referring to fig. 4, a soil compacting roller 6 is further installed above the spiral conveying roller 43 closest to the fruit and soil separation device 5, and a gap is formed between the soil compacting roller 6 and the spiral conveying roller 43. Through this soil pressing roller 6 and rearmost spiral conveying roller 43 combined action, can carry out the pair roller extrusion breakage with carrying to the big clod of rearmost spiral conveying roller 43 department, become little clod, improve follow-up fruit soil separator 5's fruit soil separation effect.
Specifically, the soil compacting roller 6 may employ an air-filled rubber roller, and the interval between the soil compacting roller 6 and the screw conveying roller 43 may be adjusted. Adopt this kind of firming roller 6 and spiral conveying roller 43 to cooperate, can carry out the breakage with bulky glutinous heavy soil, owing to adopt aerify rubber roller simultaneously, the damage degree to the lily is very little among the soil crushing process.
In this embodiment, the traveling mechanism 2 preferably adopts a high-clearance crawler self-propelled traveling system, has good terrain trafficability, light weight and small volume, and is very suitable for southern hilly and mountainous areas. The rotating drum 52 and the travelling mechanism 2 are both connected with the power system of the lily harvester. The power system of the lily harvester drives the rotary drum 52 to rotate to separate fruits and soil, and provides power for the travelling mechanism 2 to drive the lily harvester to travel.
Specifically, the power system of the lily harvester comprises a diesel engine 7 mounted on a frame 1, a driving flywheel 8 is mounted on the diesel engine 7, the driving flywheel 8 is connected with a first belt pulley 10 through a first belt 9, the first belt pulley 10 is connected with a gearbox 12 through a first transmission shaft 11, the gearbox 12 is connected with a driving shaft 13, a driving wheel 14 is mounted on the driving shaft 13, and the driving wheel 14 is connected with a crawler in a traveling mechanism 2 to drive the crawler to travel.
A second belt pulley 15 is further mounted on the first transmission shaft 11, the second belt pulley 15 is connected to a third belt pulley 17 through a second belt 16, and the third belt pulley 17 is connected to the plurality of spiral conveying rollers 43 through a second transmission shaft 18 and a sprocket transmission mechanism 19 to drive the spiral conveying rollers 43 to rotate.
The second transmission shaft 18 is also provided with a first bevel gear 20, the rotating drum 52 is provided with a third transmission shaft, the third transmission shaft is provided with a second bevel gear 21, and the second bevel gear 21 is in meshing transmission with the first bevel gear 20 to drive the rotating drum 52 and the soil cleaning rod 54 to rotate.
The lily harvester also comprises a hydraulic system which comprises a hydraulic pump 22, a hydraulic control rod 23 and a hydraulic control valve 24. The excavation penetration angle adjusting hydraulic cylinder 33, the first hydraulic cylinder 313, and the second hydraulic cylinder 413 are connected to a hydraulic pump 22, and the hydraulic pump 22 and the hydraulic control lever 23 are connected to each other through a hydraulic control valve 24.
The working principle of the lily harvester is as follows:
when the lily harvester works, the first hydraulic cylinder 313 and the digging and digging angle adjusting hydraulic cylinder 33 are used for adjusting the digging depth and the digging angle of the digging shovel 32, and the lily and soil block mixture dug by the digging shovel 32 advances along with the machine and is pushed to the spiral conveying roller 43 of the conveying device 4 through the connecting side rod 35;
the fruit-soil mixture is conveyed backwards on the spiral conveying rollers 43 and gathered towards the middle, soil blocks with smaller sizes fall into the field from the gaps of the spiral conveying rollers 43 in the conveying process, large soil blocks conveyed to the last spiral conveying roller 43 are subjected to double-roller extrusion crushing by the soil pressing roller 6 and the last spiral conveying roller 43 to form small soil blocks, and the lilies and the crushed small soil blocks are gathered towards the middle by the second guide rod 44 and then enter the fruit-soil separation device 5;
the soil cleaning rods 54 arranged around the gaps are arranged at the bottom of the fruit-soil separation device 5, meanwhile, the soil crushing elastic rods 53 arranged around the gaps are arranged outside the fruit-soil separation device 5, the external soil crushing elastic rods 53 are fixed, the soil cleaning rods 54 at the bottom are arranged on the rotary drum 52 and rotate together, after the lily and the small soil blocks enter the fruit-soil separation device 5, the small soil blocks generate elastic collision under the combined action of centrifugal force and the elastic force of the soil crushing elastic rods 53 to further crush the soil blocks, the crushed soil blocks drop into the field through the gaps of the soil cleaning rods 54, and the lily drops into the field through the discharge port of the fruit-soil separation device 5 under the action of the first guide rod 55 along with the rotation of the soil cleaning rods 54.
In general, the fruit-soil separation device 5 of the lily harvester adopts the soil crushing elastic rods 53 and the soil cleaning rods 54 which are distributed annularly, and soil crushing is carried out by utilizing elastic collision in the fruit-soil separation process, so that the lily harvester is very suitable for separating the fruit and soil under the southern viscous soil. The hydraulic system of the lily harvester can automatically adjust the soil penetration depth and the soil penetration angle of the digging shovel 32 according to the planting depth of crops, and can also automatically adjust the height of the conveying device 4 to meet the requirements of different planting depths. The lily harvester adopts the spiral conveying roller 43 and the soil pressing roller 6 to be matched for soil crushing, large and heavy soil can be crushed, and meanwhile, the soil pressing roller 6 is an inflatable rubber roller, so that the damage degree to lily in the soil crushing process is very small. The lily harvester adopts a high-clearance crawler self-propelled traveling system, has good terrain trafficability, light weight and small volume, and is very suitable for hilly and mountainous areas.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334602.0A CN113068499A (en) | 2021-03-29 | 2021-03-29 | Lily harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334602.0A CN113068499A (en) | 2021-03-29 | 2021-03-29 | Lily harvester |
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| CN113068499A true CN113068499A (en) | 2021-07-06 |
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| CN202110334602.0A Pending CN113068499A (en) | 2021-03-29 | 2021-03-29 | Lily harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114651589A (en) * | 2022-03-21 | 2022-06-24 | 湖南农业大学 | A roller type underground tuber harvester suitable for hills and mountains |
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| CN106134611A (en) * | 2016-08-11 | 2016-11-23 | 福建农林大学 | Use potato picker and the method for work thereof of reverse dual shale shaker |
| CN107950168A (en) * | 2017-12-11 | 2018-04-24 | 湘潭大学 | A kind of native harvest car of potato two level sieve |
| CN108029321A (en) * | 2017-12-20 | 2018-05-15 | 王友芳 | Beet washer structure and beet harvester |
| CN209897728U (en) * | 2019-01-18 | 2020-01-07 | 陕西超越农业有限公司 | Traction type fruit tree root cutting machine |
| CN110933972A (en) * | 2019-10-17 | 2020-03-31 | 江苏轩昂实业有限公司 | Drilling machine for agricultural planting |
| CN111194605A (en) * | 2020-01-20 | 2020-05-26 | 湖南农业大学 | A lily harvester |
| CN212629216U (en) * | 2020-06-04 | 2021-03-02 | 安徽省合肥市万坤生态农业有限公司 | A excavating gear for gathering white peony |
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2021
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| EP0547885A1 (en) * | 1991-12-17 | 1993-06-23 | Kobashi Kogyo Co., Ltd. | Harvester for agricultural products |
| JP2001231308A (en) * | 2000-02-25 | 2001-08-28 | Merit Joho Naito:Kk | Digging blade apparatus for removing implement of gravel, harvester and the like |
| JP2014054194A (en) * | 2012-09-11 | 2014-03-27 | Sugano Farm Machinery Mfg Co Ltd | Soil crushing/tamping roller device |
| CN104285582A (en) * | 2014-09-22 | 2015-01-21 | 山东理工大学 | Lily seedling cutting harvester |
| CN204652959U (en) * | 2015-03-26 | 2015-09-23 | 王占领 | The front excavation delivery assembly of high-power driving excavating machine of underground tuber crawler belt reaping machine |
| CN204616369U (en) * | 2015-05-15 | 2015-09-09 | 李胜兵 | The convenient results assembly of taro of soil of leaving away is divided with adjustable angle and roll-type |
| CN204733583U (en) * | 2015-06-19 | 2015-11-04 | 新疆文彦高科机电设备有限公司 | Beet excavates picks up harvester miscellaneous clearly |
| CN106134611A (en) * | 2016-08-11 | 2016-11-23 | 福建农林大学 | Use potato picker and the method for work thereof of reverse dual shale shaker |
| CN107950168A (en) * | 2017-12-11 | 2018-04-24 | 湘潭大学 | A kind of native harvest car of potato two level sieve |
| CN108029321A (en) * | 2017-12-20 | 2018-05-15 | 王友芳 | Beet washer structure and beet harvester |
| CN209897728U (en) * | 2019-01-18 | 2020-01-07 | 陕西超越农业有限公司 | Traction type fruit tree root cutting machine |
| CN110933972A (en) * | 2019-10-17 | 2020-03-31 | 江苏轩昂实业有限公司 | Drilling machine for agricultural planting |
| CN111194605A (en) * | 2020-01-20 | 2020-05-26 | 湖南农业大学 | A lily harvester |
| CN212629216U (en) * | 2020-06-04 | 2021-03-02 | 安徽省合肥市万坤生态农业有限公司 | A excavating gear for gathering white peony |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114651589A (en) * | 2022-03-21 | 2022-06-24 | 湖南农业大学 | A roller type underground tuber harvester suitable for hills and mountains |
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Application publication date: 20210706 |