CN108925199B - Chinese yam harvester - Google Patents
Chinese yam harvester Download PDFInfo
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- CN108925199B CN108925199B CN201811061804.7A CN201811061804A CN108925199B CN 108925199 B CN108925199 B CN 108925199B CN 201811061804 A CN201811061804 A CN 201811061804A CN 108925199 B CN108925199 B CN 108925199B
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- conveying shaft
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- 235000003416 Dioscorea oppositifolia Nutrition 0.000 title claims abstract description 34
- 239000002689 soil Substances 0.000 claims abstract description 92
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
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- 230000002093 peripheral effect Effects 0.000 claims description 33
- 238000003306 harvesting Methods 0.000 claims description 10
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 9
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- 235000006350 Ipomoea batatas var. batatas Nutrition 0.000 description 28
- 239000002023 wood Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
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- 206010012735 Diarrhoea Diseases 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/12—Driving mechanisms, with or without motor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a Chinese yam harvester which comprises a power device and a ditching device, wherein a fixed steel pipe is fixedly arranged at the top end of the rear side of the power device, a fixed connecting pipe is fixedly arranged at one end of the fixed steel pipe, a fixed supporting rod is fixedly arranged at the bottom of the fixed connecting pipe, a telescopic rod is connected inside the fixed supporting rod in a sliding mode, and the ditching device is fixedly arranged at one end of the telescopic rod. Through the combination of screw axis and arc shell, can be with the soil by the inside of supreme exhaust chute top cap of discharging, prepare for the side of soil discharge machine next, can drive the wheel forward motion through power device's forward motion to make the conveyer belt rotate, will discharge the inside soil of exhaust chute top cap to the opposite side of conveyer belt, through the combination use of looseness mount and shovel, can become flexible the soil of chinese yam root, the staff of being convenient for pulls out the chinese yam from soil.
Description
Technical Field
The invention relates to the technical field of yam harvesting equipment, in particular to a yam harvester.
Background
The Chinese yam is also called as yam, potato, yam, chinese yam, yam and white yam, is a Chinese herbal medicine, is a dried rhizome of yam of the yam family, has the effects of nourishing and strengthening, helping digestion, arresting sweating and stopping diarrhea, mainly treats spleen deficiency diarrhea, lung deficiency cough, diabetes, urine shortfrequency, spermatorrhea, female leucorrhea and dyspepsia chronic enteritis, is most suitable for being taken together with lucid ganoderma, has the function of preventing diabetes, has great development prospect in food industry and processing industry, but is relatively troublesome to plant and harvest, is vertically grown in the field, generally is about 1.5-2 m, is slightly careless to break due to brittle strip structure, excavates furrows during harvesting, namely excavates the field soil along the growth vigor of the yam, digs the narrow furrows of 2m with spades during harvesting, backfills the excavated soil into the furrows after the continuous excavation, and the field is mechanically backfilled along with the improvement of the mechanical harvesting efficiency of the field, and the labor efficiency is increased along with the increasing and increasing of the mechanized operation of the field.
Through searching, chinese patent discloses a Chinese yam harvester (CN 106211904A), the technology of the patent can vibrate and loosen soil on a row ridge where the Chinese yam is located after ditching to expose the soil surface of the Chinese yam, thereby being convenient for people to collect, the angle of the ditcher is adjustable, the angle is adjusted to be parallel to the Chinese yam during working, the Chinese yam can be better prevented from being scratched, at least 3 chain blades are arranged on the ditcher, three ditches can be simultaneously dug, two rows of Chinese yam can be dug, but the bearing capacity of a screw shaft is increased, the phenomenon of breakage of the Chinese yam harvester during working is avoided due to insufficient bearing capacity of the screw shaft, make the unable normal work of chinese yam harvester, influence the progress of chinese yam results, be difficult to drive the wheel forward motion through power device's forward motion, thereby make the conveyer belt rotate, the soil that will arrange to the inside of exhaust chute top cap is arranged the opposite side of conveyer belt, be difficult to through the combination use of looseness mount and shovel, the soil of the chinese yam root is loosened, the staff of being convenient for pulls out the chinese yam from soil, avoid the rhizome overlength of chinese yam, make the condition that the staff is difficult to pull out the chinese yam, be difficult to change the pivot direction of wheel, make the pivot direction of wheel unanimous with the pivot direction of conveyer belt, reach the wheel walking and drive conveyer belt pivoted this purpose. Accordingly, a person skilled in the art provides a yam harvester to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a Chinese yam harvester so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a chinese yam harvester, includes power device and ditching device, power device's rear side top fixed mounting has fixed steel pipe, fixed steel pipe's one end fixed mounting has fixed connection pipe, fixed connection pipe's bottom fixed mounting has fixed branch, fixed branch's inside sliding connection has the telescopic link, telescopic link's one end fixed mounting has ditching device.
As a further scheme of the invention: the ditching device comprises a motor box, a first gear, a motor, a second gear, a rotating shaft connecting rod, a fixing frame, a soil discharging device, a sharp pointed knife, an inner peripheral soil discharging groove, a conveying device, a soil loosening device, wheels and a turning device, wherein the motor box is fixedly installed in the ditching device, the motor box is internally provided with the motor, one end of the motor is rotationally connected with the first gear, the fixing frame is fixedly installed at the bottom end of the motor, one side of the first gear is connected with the second gear in a meshed manner, the rotating shaft connecting rod is fixedly installed at the bottom end of the second gear, one end of the rotating shaft connecting rod is welded with the soil loosening device, the sharp pointed knife is fixedly installed at the bottom end of the soil loosening device, the conveying device is fixedly installed at one side of the soil loosening device in a sleeved manner, the soil loosening device is fixedly installed at the rear side of the soil loosening device, the bottom end of the soil loosening device is rotationally connected with the wheels at the rear position close to the sharp pointed knife, and the turning device is arranged between the conveying device and the wheels.
As still further aspects of the invention: the soil discharging device comprises a connecting ring, a spiral shaft and a peripheral framework, wherein the spiral shaft is arranged in the soil discharging device, the peripheral framework is connected to the outer side of the spiral shaft in a rotating mode, and the connecting ring is arranged between the spiral shaft and the peripheral framework.
As still further aspects of the invention: the inner periphery soil discharge groove comprises an arc-shaped shell, a soil discharge groove top cover, a top cover groove and a connecting wood board, wherein the arc-shaped shell is arranged in the inner periphery soil discharge groove, the soil discharge groove top cover is fixedly arranged at the top end of the arc-shaped shell, the top cover groove is formed in the outer surface of the soil discharge groove top cover, and the connecting wood board is arranged in the soil discharge groove top cover.
As still further aspects of the invention: the conveying device comprises a first chain, a third conveying shaft, a second chain, a fourth conveying shaft, a fifth conveying shaft, a first side plate, a second side plate and a conveying belt, wherein the conveying belt is arranged in the conveying device, the second side plate is fixedly arranged on one side of the conveying belt, the first side plate is fixedly arranged on the other side of the conveying belt, the fifth conveying shaft is rotationally connected with one end of the conveying belt, the fourth conveying shaft is rotationally connected with the other end of the conveying belt, one end of the fourth conveying shaft is rotationally connected with the second chain, one end of the second chain is rotationally connected with the third conveying shaft, and one end of the third conveying shaft is rotationally connected with the first chain.
As still further aspects of the invention: the device comprises a soil loosening fixed frame and a shovel, wherein the soil loosening fixed frame is arranged in the soil loosening device, and the shovel is fixedly arranged at one end of the soil loosening fixed frame.
As still further aspects of the invention: the direction changing device comprises a first conveying shaft, a first conical tooth, a second conical tooth and a second conveying shaft, wherein the first conveying shaft is arranged in the direction changing device, the first conical tooth is fixedly arranged at one end of the first conveying shaft, the second conical tooth is connected with the outer side of the first conical tooth in a meshed mode, and the second conveying shaft is fixedly arranged at the rear side of the second conical tooth.
As still further aspects of the invention: the spiral shaft is rotationally connected with the peripheral framework through the connecting ring, the peripheral framework is U-shaped, the peripheral framework is a member made of steel alloy, the diameter of the top cover of the soil discharge groove is the same as that of the arc-shaped shell, the arc-shaped shell is half of the top cover of the soil discharge groove, the spiral shaft rotates on the inner side of the arc-shaped shell, and the spiral shaft is matched with the arc-shaped shell.
As still further aspects of the invention: the height of the conveying belts is the same as that of the arc-shaped shell, the number of the conveying belts is two, and the two groups of conveying belts are symmetrically arranged.
As still further aspects of the invention: the first inclined groove is formed in the outer side of the first conical tooth, the second inclined groove is formed in the outer side of the second conical tooth, the first inclined groove in the outer side of the first conical tooth is meshed with the second inclined groove in the outer side of the second conical tooth, and the first inclined groove in the outer side of the first conical tooth is matched with the second inclined groove in the outer side of the second conical tooth.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up peripheral skeleton, can strengthen the bearing capacity of screw axis, avoid the chinese yam harvester at the in-process of work, because the bearing capacity of screw axis is not enough, produce the phenomenon of rupture, make the chinese yam harvester unable normal work, influence the process of chinese yam results.
2. Through the combined use of screw shaft and arc shell, can be with the inside of soil discharge groove top cap from bottom to top, prepare for the next side of discharging soil to the machine.
3. Through wheel, deviator, the combination of first chain, third conveying axle, second chain, fourth conveying axle, fifth conveying axle, first curb plate, second curb plate and conveyer belt is used, can drive the wheel forward motion through power device's forward motion to make the conveyer belt rotate, will arrange the inside soil of dirt discharge groove top cap to the opposite side of conveyer belt, accomplish this operation of discharging the soil.
4. Through the combined use of the soil loosening fixing frame and the shovel, the soil at the root of the Chinese yam can be loosened, so that workers can conveniently pull out the Chinese yam from the soil, the situation that the rhizome of the Chinese yam is overlong and the Chinese yam is difficult to pull out by the workers is avoided.
5. Through the combined use of the first conveying shaft, the first conical teeth, the second conical teeth and the second conveying shaft, the rotating shaft direction of the wheels can be changed, the rotating shaft direction of the wheels is consistent with the rotating shaft direction of the conveying belt, and the purpose that the wheels walk to drive the conveying belt to rotate is achieved.
Drawings
FIG. 1 is a schematic diagram of a yam harvester;
FIG. 2 is a front view of a yam harvester;
FIG. 3 is a schematic diagram of a ditching device in a yam harvester;
FIG. 4 is an exploded view of a ditching device in a yam harvester;
FIG. 5 is a schematic view of a soil discharging device in a yam harvester;
FIG. 6 is a schematic view of the structure of the inner peripheral soil discharging groove in the yam harvester;
FIG. 7 is a schematic diagram of a conveyor in a yam harvester;
FIG. 8 is a schematic view of a soil loosening device in a yam harvester;
fig. 9 is a schematic structural view of a deviator in a yam harvester.
In the figure: 1. a power device; 2. fixing the steel pipe; 3. fixing the connecting pipe; 4. fixing the support rod; 5. a telescopic rod; 6. a ditching device; 7. a motor box; 8. a first gear; 9. a motor; 10. a second gear; 11. a rotating shaft connecting rod; 12. a fixing frame; 13. a soil discharging device; 131. a connecting ring; 132. a screw shaft; 133. a peripheral skeleton; 14. a sharp pointed knife; 15. an inner peripheral soil discharging groove; 151. an arc-shaped housing; 152. a top cover of the soil discharging groove; 153. a top cover groove; 154. connecting the wood boards; 16. a conveying device; 161. a first chain; 162. a third conveying shaft; 163. a second chain; 164. a fourth conveying shaft; 165. a fifth conveying shaft; 166. a first side plate; 167. a second side plate; 168. a conveyor belt; 17. a scarifying device; 171. a soil loosening fixing frame; 172. a shovel; 18. a wheel; 19. a direction changing device; 191. a first conveying shaft; 192. a first conical tooth; 193. a second conical tooth; 194. and a second conveying shaft.
Detailed Description
Referring to fig. 1 to 9, in the embodiment of the invention, a yam harvester comprises a power device 1 and a ditching device 6, wherein a fixed steel pipe 2 is fixedly arranged at the top end of the rear side of the power device 1, a fixed connecting pipe 3 is fixedly arranged at one end of the fixed steel pipe 2, a fixed supporting rod 4 is fixedly arranged at the bottom of the fixed connecting pipe 3, a telescopic rod 5 is connected inside the fixed supporting rod 4 in a sliding manner, the ditching device 6 is fixedly arranged at one end of the telescopic rod 5, the ditching device 6 comprises a motor box 7, a first gear 8, a motor 9, a second gear 10, a rotating shaft connecting rod 11, a fixing frame 12, a soil discharging device 13, a sharp pointed knife 14, an inner peripheral soil discharging groove 15, a conveying device 16, a soil loosening device 17, wheels 18 and a turning device 19, a motor box 7 is fixedly arranged inside the ditching device 6, a motor 9 is arranged inside the motor box 7, one end of motor 9 rotates and is connected with first gear 8, and the bottom fixed mounting of motor 9 has mount 12, one side meshing of first gear 8 is connected with second gear 10, the bottom fixed mounting of second gear 10 has pivot connecting rod 11, the one end welding of pivot connecting rod 11 has soil discharging device 13, soil discharging device 13 includes go-between 131, screw axis 132 and peripheral skeleton 133, the inside of soil discharging device 13 is provided with screw axis 132, the outside rotation of screw axis 132 is connected with peripheral skeleton 133, be provided with go-between 131 between screw axis 132 and peripheral skeleton 133, through setting up peripheral skeleton 133, can greatly increase screw axis 132's bearing capacity, avoid the yam harvester at the in-process of work, because screw axis 132's bearing capacity is not enough, produce the phenomenon of rupture, make the unable normal work of yam harvester, influence the progress of yam results.
The bottom fixed mounting of the device 13 that arranges has sharp pointed sword 14, and the outside of the device 13 that arranges has cup jointed interior peripheral earth chute 15, interior peripheral earth chute 15 includes arc shell 151, earth chute top cap 152, top cap groove 153 and connecting plank 154, the inside of interior peripheral earth chute 15 is provided with arc shell 151, the top fixed mounting of arc shell 151 has earth chute top cap 152, top cap groove 153 has been seted up to the surface of earth chute top cap 152, and the inside of earth chute top cap 152 is provided with connecting plank 154, rotate through go-between 131 between screw shaft 132 and peripheral skeleton 133 and be connected, the shape of peripheral skeleton 133 is U, and peripheral skeleton 133 is the component of steel alloy material, the diameter of earth chute top cap 152 is the same with the diameter of arc shell 151, arc shell 151 is half of earth chute top cap 152, screw shaft 132 rotates in the inboard of arc shell 151, and cooperation use between screw shaft 132 and the arc shell 151, through the combination use of screw shaft 132 and arc shell 151, can be with soil by down to the inside of earth chute top cap 152, prepare the machine for the soil side of going down to the next step.
One side of the soil discharging device 13 is rotatably provided with a conveying device 16, the conveying device 16 comprises a first chain 161, a third conveying shaft 162, a second chain 163, a fourth conveying shaft 164, a fifth conveying shaft 165, a first side plate 166, a second side plate 167 and a conveying belt 168, the conveying device 16 is internally provided with the conveying belt 168, one side of the conveying belt 168 is fixedly provided with the second side plate 167, the other side of the conveying belt 168 is fixedly provided with the first side plate 166, one end of the conveying belt 168 is rotatably connected with the fifth conveying shaft 165, the other end of the conveying belt 168 is rotatably connected with the fourth conveying shaft 164, one end of the fourth conveying shaft 164 is rotatably connected with the second chain 163, one end of the second chain 163 is rotatably connected with the third conveying shaft 162, one end of the third conveying shaft 162 is rotatably connected with a first chain 161, the height of the conveying belt 168 is the same as that of the arc-shaped shell 151, the number of the conveying belts 168 is two, the two groups of conveying belts 168 are symmetrically arranged, and the combined use of the first chain 161, the third conveying shaft 162, the second chain 163, the fourth conveying shaft 164, the fifth conveying shaft 165, the first side plate 166, the second side plate 167 and the conveying belt 168 can drive the wheels 18 to move forward through the forward movement of the power device 1, so that the conveying belt 168 rotates, soil discharged into the top cover 152 of the soil discharging slot is discharged to the other side of the conveying belt 168, and the soil discharging operation is completed.
The rear side fixed mounting of the soil discharging device 13 has the soil loosening device 17, and the soil loosening device 17 includes the mount 171 and shovel 172 loosen the soil, and the inside of the soil loosening device 17 is provided with the mount 171 that loosens the soil, and the one end fixed mounting of mount 171 loosens the soil of chinese yam root through the combination use of mount 171 and shovel 172, and the staff of being convenient for pulls out the chinese yam from soil, has avoided the rhizome overlength of chinese yam, makes the condition that the staff is difficult to pull out the chinese yam.
The bottom of the soil discharging device 13 is close to the rear position department of sharp pointed knife 14 and rotates and is connected with wheel 18, be provided with direction changing device 19 between conveyor 16 and the wheel 18, direction changing device 19 includes first conveying axle 191, first conical tooth 192, second conical tooth 193 and second conveying axle 194, the inside of direction changing device 19 is provided with first conveying axle 191, the one end fixed mounting of first conveying axle 191 has first conical tooth 192, the outside meshing of first conical tooth 192 is connected with second conical tooth 193, the rear side fixed mounting of second conical tooth 193 has second conveying axle 194, first inclined groove has been seted up in the outside of first conical tooth 192, the second inclined groove has been seted up in the outside of second conical tooth 193, the first inclined groove in the outside of first conical tooth 192 and the second inclined groove intermeshing in the outside of second conical tooth 193, and the first inclined groove in the outside of first conical tooth 192 and the second inclined groove looks adaptation in the outside of second conical tooth 193, through first conveying axle 191, first conical tooth 192, second conical tooth 192 and second conical tooth 193 and second conveying axle 194 make the rotation direction of wheel 18 change the rotation of this wheel 18 and the same purpose of wheel drive the rotation of the wheel.
The working principle of the invention is as follows: when the yam is needed to be harvested, firstly, the grooves capable of placing the screw shafts 132 and the fixing frame 12 are manually dug out, then the power device 1 is started, the power device 1 starts to work normally, the power device 1 is driven to a proper position around the dug grooves, then the telescopic rod 5 stretches outwards from the inside of the fixing support rod 4, the ditching device 6 is placed in the dug grooves, then the power device 1 starts to move forwards, the fixing frame 12 is driven to move forwards, at this moment, the sharp pointed knife 14 is firstly contacted with soil, then the screw shafts 132 start to rotate, the rotation of the screw shafts 132 can discharge the surrounding soil into the inside of the soil discharge groove top cover 152 through the inner peripheral soil discharge groove 15, preparation is made for discharging the soil to the side of the machine in the next step, as the inside of the soil discharge groove top cover 152 is provided with the top cover groove 153 and the connecting wood plate 154, the soil can reach the connecting wood plate 154 from the top cover groove 153, due to the continuous discharge of soil, the soil on the connecting plank 154 is pushed onto the conveyor belt 168, at this time, due to the forward movement of the power device 1, the forward movement of the wheel 18 drives the first conveying shaft 191, the rotation of the first conveying shaft 191 drives the first conical tooth 192 to move forward, the rotation of the first conical tooth 192 rotates the second conical tooth 193, the second conical tooth 193 drives the second conveying shaft 194 to rotate, the rotation of the second conveying shaft 194 drives the first chain 161 to rotate, at this time, the other end of the first chain 161 drives the third conveying shaft 162 to rotate, the rotation of the third conveying shaft 162 drives the second chain 163 to rotate, the rotation of the second chain 163 drives the fourth conveying shaft 164 to rotate, the clockwise rotation of the conveyor belt 168 can be achieved through the combined use of the fourth conveying shaft 164 and the fifth conveying shaft 165, the soil extruded from the upper part of the connecting wood plate 154 to the upper part of the conveying belt 168 is discharged to the other end of the conveying belt 168, so that the soil is discharged, in addition, the soil cannot flow out from the side due to the arrangement of the first side plate 166 and the second side plate 167, and finally, the bearing capacity of the screw shaft 132 can be greatly increased due to the arrangement of the peripheral skeleton 133, the phenomenon that the yam harvester cannot normally work due to the fact that the bearing capacity of the screw shaft 132 is insufficient in the working process and breaks is avoided, the yam harvesting process is influenced, in addition, the power device 1 can drive the soil loosening fixing frame 171 and the shovel 172 to move forwards in the forward moving process, at the moment, the shovel 172 loosens the soil at the root of the yam, so that workers can conveniently pull out the yam from the soil, the condition that the rhizome of the yam is too long and the worker is difficult to pull the yam out is avoided.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a Chinese yam harvester, includes power device (1) and ditching device (6), a serial communication port, the rear side top fixed mounting of power device (1) has fixed steel pipe (2), the one end fixed mounting of fixed steel pipe (2) has fixed connection pipe (3), the bottom fixed mounting of fixed connection pipe (3) has fixed branch (4), the inside sliding connection of fixed branch (4) has telescopic link (5), the one end fixed mounting of telescopic link (5) has ditching device (6), ditching device (6) include motor box (7), first gear (8), motor (9), second gear (10), pivot connecting rod (11), mount (12), earthing-up device (13), sharp pointed sword (14), interior peripheral earth-discharging groove (15), conveyor (16), earthing-up device (17), wheel (18), turning device (19), the inside fixed mounting of ditching device (6) has motor box (7), the inside of motor box (7) is provided with motor (9), the rotation of one end of motor (9) is connected with motor (8), and the bottom of first gear (8) is fixed mounting (12), one side meshing of first gear (8) is connected with second gear (10), the bottom fixed mounting of second gear (10) has pivot connecting rod (11), the one end welding of pivot connecting rod (11) has earthing device (13), the bottom fixed mounting of earthing device (13) has sharp pointed sword (14), and the outside of earthing device (13) has cup jointed interior peripheral earth chute (15), one side rotation of earthing device (13) is provided with conveyor (16), and the rear side fixed mounting of earthing device (13) has earthing device (17), the rear position department rotation that the bottom of earthing device (13) is close to pointed sword (14) is connected with wheel (18), be provided with turning device (19) between conveyor (16) and wheel (18), earthing device (13) are including go-between (131), screw axis (132) and peripheral skeleton (133), the inside of earthing device (13) is provided with screw axis (132), the outside of screw axis (132) is rotated and is provided with conveyor (16), screw axis (132), peripheral skeleton (133) are connected with top cap (151), peripheral skeleton (133) are including arc-shaped groove (151), peripheral skeleton (133) Top cap groove (153) and connection plank (154), the inside in interior dirt discharge groove (15) is provided with arc shell (151), the top fixed mounting of arc shell (151) has dirt discharge groove top cap (152), top cap groove (153) have been seted up to the surface of dirt discharge groove top cap (152), and the inside of dirt discharge groove top cap (152) is provided with connection plank (154).
2. The yam harvester according to claim 1, wherein the conveying device (16) comprises a first chain (161), a third conveying shaft (162), a second chain (163), a fourth conveying shaft (164), a fifth conveying shaft (165), a first side plate (166), a second side plate (167) and a conveying belt (168), the conveying device (16) is internally provided with the conveying belt (168), one side of the conveying belt (168) is fixedly provided with the second side plate (167), the other side of the conveying belt (168) is fixedly provided with the first side plate (166), one end of the conveying belt (168) is rotatably connected with the fifth conveying shaft (165), the other end of the conveying belt (168) is rotatably connected with the fourth conveying shaft (164), one end of the fourth conveying shaft (164) is rotatably connected with the second chain (163), one end of the second chain (163) is rotatably connected with the third conveying shaft (162), and one end of the third conveying shaft (162) is rotatably connected with the first chain (161).
3. The yam harvesting machine as claimed in claim 1, wherein the soil loosening device (17) comprises a soil loosening fixing frame (171) and a shovel (172), the soil loosening fixing frame (171) is arranged inside the soil loosening device (17), and the shovel (172) is fixedly arranged at one end of the soil loosening fixing frame (171).
4. The yam harvester according to claim 1, wherein the direction changing device (19) comprises a first conveying shaft (191), a first conical tooth (192), a second conical tooth (193) and a second conveying shaft (194), the first conveying shaft (191) is arranged in the direction changing device (19), one end of the first conveying shaft (191) is fixedly provided with the first conical tooth (192), the second conical tooth (193) is connected to the outer side of the first conical tooth (192) in a meshed mode, and the second conveying shaft (194) is fixedly arranged on the rear side of the second conical tooth (193).
5. The yam harvesting machine as in claim 1, wherein the screw shaft (132) is rotatably connected with the peripheral frame (133) through a connecting ring (131), the peripheral frame (133) is U-shaped, the peripheral frame (133) is made of steel alloy, the diameter of the top cover (152) of the soil discharging slot is the same as that of the arc-shaped shell (151), the arc-shaped shell (151) is half of the top cover (152) of the soil discharging slot, the screw shaft (132) rotates on the inner side of the arc-shaped shell (151), and the screw shaft (132) is matched with the arc-shaped shell (151).
6. A yam harvesting machine as in claim 2, wherein the conveyor belts (168) are the same height as the arcuate housing (151), the number of conveyor belts (168) is two, and the two conveyor belts (168) are symmetrically arranged.
7. The yam harvesting machine as in claim 4, wherein the first tapered teeth (192) are provided with first inclined grooves on the outer sides thereof, the second tapered teeth (193) are provided with second inclined grooves on the outer sides thereof, the first inclined grooves on the outer sides of the first tapered teeth (192) are engaged with the second inclined grooves on the outer sides of the second tapered teeth (193), and the first inclined grooves on the outer sides of the first tapered teeth (192) are matched with the second inclined grooves on the outer sides of the second tapered teeth (193).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061804.7A CN108925199B (en) | 2018-09-12 | 2018-09-12 | Chinese yam harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061804.7A CN108925199B (en) | 2018-09-12 | 2018-09-12 | Chinese yam harvester |
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| CN108925199A CN108925199A (en) | 2018-12-04 |
| CN108925199B true CN108925199B (en) | 2024-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811061804.7A Active CN108925199B (en) | 2018-09-12 | 2018-09-12 | Chinese yam harvester |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114097397B (en) * | 2021-12-02 | 2022-11-25 | 华北水利水电大学 | Vibrating type Chinese yam harvester and Chinese yam harvesting method |
| CN114342636B (en) * | 2022-01-06 | 2023-12-29 | 姜丽珍 | Digging device for Chinese yam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609242A (en) * | 2013-12-06 | 2014-03-05 | 李垒 | Multifunctional Chinese yam harvester |
| CN103814670A (en) * | 2014-03-02 | 2014-05-28 | 山东理工大学 | Double-acting-force lifting oil cylinder type Chinese yam harvester |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1240596A (en) * | 1969-04-11 | 1971-07-28 | Mo I Inzh Selskokhozyaistvenno | Root crop haulm cutter |
| CN102812811B (en) * | 2012-08-09 | 2014-11-26 | 山东五征集团有限公司 | Peanut combine harvester |
| CN102918983B (en) * | 2012-12-05 | 2016-04-06 | 黄燕玲 | Chinese yam harvester |
| CN204408947U (en) * | 2015-01-05 | 2015-06-24 | 河北饶鑫金属制品有限公司 | Chinese yam plant harvest machine |
| CN104620752B (en) * | 2015-01-22 | 2016-10-12 | 广西大学 | Chinese yam harvester |
| CN105474858A (en) * | 2016-01-12 | 2016-04-13 | 江苏省丰垒果蔬特种机械研制有限公司 | Dual-purpose machine for harvesting Chinese yam seeds |
| CN106134613B (en) * | 2016-08-29 | 2018-04-17 | 王茂成 | There is the deep soil layer crop harvester for excavating and backfilling |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609242A (en) * | 2013-12-06 | 2014-03-05 | 李垒 | Multifunctional Chinese yam harvester |
| CN103814670A (en) * | 2014-03-02 | 2014-05-28 | 山东理工大学 | Double-acting-force lifting oil cylinder type Chinese yam harvester |
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