CN114080892A - Backpack onion harvester - Google Patents
Backpack onion harvester Download PDFInfo
- Publication number
- CN114080892A CN114080892A CN202111360825.0A CN202111360825A CN114080892A CN 114080892 A CN114080892 A CN 114080892A CN 202111360825 A CN202111360825 A CN 202111360825A CN 114080892 A CN114080892 A CN 114080892A
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- Prior art keywords
- seedling
- screening
- assembly
- roller
- excavating
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D27/00—Machines with both topping and lifting mechanisms
- A01D27/04—Machines with both topping and lifting mechanisms with moving or rotating tools
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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
- A01D33/06—Haulm-cutting mechanisms
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/10—Crop collecting devices, with or without weighing apparatus
- A01D33/105—Devices for gathering the crop in a row
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/12—Driving mechanisms, with or without motor
Abstract
The invention discloses a backpack onion harvester which comprises a movable machine body, wherein one end of the machine body is connected with an excavating and screening device, the other end of the machine body is connected with a seedling cutting and screening device, a conveying device is connected between the excavating and screening device and the seedling cutting and screening device, the excavating and screening device comprises a first fixing frame connected with the machine body, the first fixing frame is connected with an excavating component used for excavating onions and a first screening component used for screening, the bottom of the first fixing frame is connected with a movable component, and the seedling cutting and screening device comprises a second fixing frame connected with the machine body. According to the onion digging and collecting device, due to the fact that the digging and collecting screen assembly and the seedling cutting screen assembly are arranged, the onion digging, collecting and classifying can be finished in a single line, the original working efficiency is greatly improved, and manpower is saved.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a backpack onion harvester.
Background
The onion is rich in nutrient components, not only is rich in vitamin C, cellulose, potassium, zinc, selenium, folic acid and other nutrient elements, but also contains two substances capable of preventing and resisting cancers, namely quercetin and prostaglandin A. The selenium contained in Bulbus Allii Cepae can stimulate immune response, thereby inhibiting division and growth of cancer cells, and reducing toxicity of carcinogen. Phytoncide is a special substance contained in onion, and the substance has strong bactericidal capacity, and can effectively resist influenza virus and prevent cold. Moreover, the onion and allicin contained in the onion can generate a special smell, thereby achieving the effects of stimulating gastric acid secretion and stimulating appetite. The onion harvesting machine has the advantages that the onion is required to be pulled out of the land during harvesting, due to the fact that market demand is large, workload of onion harvesting is increased, existing onion harvesting machines cannot harvest the onion and remove soil adhered to the surface of the onion at the same time, follow-up workload is increased, and working efficiency is affected, and therefore the onion harvesting machine harvesting platform is provided.
The onion is greatly demanded in the market, the existing onion seedling separation method is mainly artificial onion seedling separation, the artificial onion seedling separation efficiency is low, the speed is low, the cost required by a large amount of manual operation is high, and the method is not beneficial to batch production.
Disclosure of Invention
The invention aims to provide a backpack onion harvester, which can simultaneously complete onion digging, onion seedling separation and screening by improving the structure, thereby improving the harvesting efficiency.
The technical scheme adopted by the invention is as follows:
backpack onion harvester, including the organism that removes, the one end of organism is connected with excavates screening plant, and the other end of organism is connected with cuts seedling screening plant, excavate the screening plant and cut and be connected with conveyer between the seedling screening plant.
Excavate the screening plant including connecting in the first mount of organism, first mount is connected with the first screening subassembly that is used for excavating the excavation subassembly of onion and is used for the screening, and the bottom of first mount is connected with the removal subassembly.
The seedling cutting and screening device comprises a second fixing frame connected to the machine body, the second fixing frame is sequentially connected with a shifting assembly, a seedling guide assembly and a seedling smashing assembly from top to bottom, the seedling guide assembly is obliquely arranged, one end of the seedling guide assembly is higher, the other end of the seedling guide assembly is lower, the seedling guide assembly comprises a plurality of roller sets, and each roller set comprises a positioning roller and an adjusting roller used for adjusting the distance between the roller set and the positioning roller.
Through setting up excavation screening subassembly and cutting seedling screening subassembly, can accomplish onion from excavating to collecting, categorised a dragon, not only improve original work efficiency greatly, still practice thrift the manpower.
It is further, a plurality of the axis coplane of roller set sets up, and the roller set passes through regulating unit to be connected in the second mount, adjusting part includes locating plate, connecting plate and fixed plate, the fixed plate is connected with the fixed axle, the registration roller passes through the locating plate to be connected in the fixed plate, the connecting plate cup joints in the fixed axle, and wherein one end of connecting plate is connected in the dancer rools, and the other end of connecting plate passes through the connecting axle to be connected in the locating plate, adjusting spring has been cup jointed to the connecting axle, adjusting spring's both ends respectively butt in locating plate and connecting plate, through setting up adjusting part for the distance of registration roller and dancer rools is adjustable, and owing to set up adjusting spring, registration roller and dancer rools have certain clamp force.
Furthermore, the connecting plate is connected with the connecting shaft in a sliding mode, the connecting shaft is sleeved with the sleeve, the sleeve is located on the outer side of the adjusting spring, the adjusting roller and the positioning roller in the same group rotate reversely, the upper side of the adjusting roller and the upper side of the positioning roller both rotate towards the middle, due to the fact that the adjusting roller and the positioning roller rotate reversely, when the scallion seedlings contact the adjusting roller and the positioning roller, the adjusting roller and the positioning roller bring the scallion seedlings between the positioning roller and the adjusting roller through rotation, at the moment, due to the fact that the scallion seedlings enter, gaps between the positioning roller and the adjusting roller are enlarged, due to the fact that the positioning roller and the adjusting roller continuously rotate, the scallion seedlings cannot be separated from the middle of the positioning roller and the adjusting roller, preparation is made for follow-up cutting of the scallion seedlings, and the adjusting roller in the same group are in transmission through a group of gears.
Furthermore, the axes of the roller sets are obliquely arranged, the axes of the roller sets are arranged in a coplanar manner, the roller sets rotate through a gear shaft, each positioning roller and the gear shaft are in gear transmission, and the adjusting springs are arranged, so that the adjusting rollers reset through the elasticity of the adjusting springs after the green onion seedlings are cut off.
Further, stir the subassembly and lead seedling subassembly parallel arrangement, stir the subassembly including the water conservancy diversion gear that is located second mount both ends, be connected with the water conservancy diversion chain on the water conservancy diversion gear, the water conservancy diversion chain is connected with a plurality of connecting rods, the both ends of connecting rod are connected respectively in two water conservancy diversion chains, the connecting rod is connected with a plurality of guide plates, the guide plate is the rubber material, designs the guide plate into the rubber material, can not damage the onion epidermis when stirring the onion, the water conservancy diversion gear passes through chain drive with the gear shaft, stir the subassembly and stir the onion by leading the lower one end of the higher one end of seedling subassembly to the seedling subassembly.
Furthermore, the seedling smashing component is arranged in parallel with the seedling guiding component, the seedling smashing component comprises a plurality of seedling smashing shafts, each seedling smashing shaft is connected with a plurality of seedling smashing knives, the seedling smashing knives and the roller sets are correspondingly arranged, the seedling smashing knives are positioned below the positioning rollers and the adjusting rollers, when the positioning rollers and the adjusting rollers clamp the green onion seedlings, the seedling smashing knives rotate to cut the green onion seedlings, the end parts, far away from the seedling smashing shafts, of the seedling smashing knives are sharp angles, the seedling smashing knives comprise first blades and second blades, the included angle between the first blades and the second blades is 30 degrees, the seedling smashing knives are not traditional flaky knives, the included angles are arranged on two sides of the knives and can cut the whole green onion seedlings, the rotation direction of the seedling smashing shafts is the same as the rotation direction of the shifting component, the seedling smashing knives move in the opposite direction, the rotation direction of the seedling smashing knives is opposite to the movement direction of the onion, the relative speed of the two is faster, which is beneficial to cutting off the onion seedling.
Further, cut seedling screening plant still includes feeding platform, feeding platform locates the upside of stirring the subassembly, feeding platform includes the pay-off belt, the below of conveyer is located to feeding platform's one end, and the top of leading the higher one end of seedling subassembly is located to feeding platform's the other end, the both sides of pay-off belt are equipped with the limiting plate.
Furthermore, the machine body is a tractor, the seedling cutting and screening device is mounted at the rear end of the tractor, the seedling cutting and screening device takes power from the tractor, and the power is transmitted to the seedling guiding assembly, the shifting assembly and the seedling smashing assembly through a plurality of gears and a plurality of chains.
Further, excavate the subassembly and set up including the slope, it connects in first mount to excavate the frame, and the bottom of excavating the frame is close to ground setting, and the other top of excavating the frame is close to first screening plant, and the top of excavating the frame is connected with drive gear, and the bottom of excavating the frame is connected with the driven shaft, drive gear and driven shaft all are connected with drive chain, drive chain is connected with a plurality of mounting panels, every the mounting panel all is connected with the tine harrow, through setting up a plurality of mounting panels, along with drive chain's rotation, a plurality of mounting panels drive the tine harrow and arrange gradually and dig the onion, at the in-process that follows the tractor and advance for whole device can the continuous operation.
Further, the tine harrow includes that a plurality of excavation poles that are the form of buckling, and the one end of excavating the pole is connected in the mounting panel, excavates the pole and keeps away from the one end tilt up of mounting panel (the last meaning of here, the direction of transport behind the onion is excavated to the excavation pole), will excavate the pole design and for the form of buckling, dig the back with the onion, the tine harrow can drive the onion rebound, avoids the onion landing.
Further, first screening subassembly includes a plurality of transfer rollers, and a plurality of transfer rollers rotate in step, has the clearance between two adjacent transfer rollers, can leak down along with the soil block that the onion was dug, only remain the onion, and is a plurality of the both ends of transfer roller all are connected in same chain, and a plurality of transfer rollers all pass through gear chain transmission, excavate the front end of advancing of screening plant installation and tractor, excavate the screening plant and get power from the tractor, through a plurality of gears, chain and transmission shaft, with power transmission to excavating subassembly and first screening subassembly.
Further, the removal subassembly includes support piece, universal wheel, support column and buffer spring, support piece connects in first mount, the support column passes first mount, and the top butt of support column is in support piece, and the bottom of support column is connected in the universal wheel, and buffer spring has been cup jointed to the support column, buffer spring's both ends respectively the butt in first mount and universal wheel, through setting up buffer spring, under the uneven circumstances in road surface, can provide better stability, the tip of first screening subassembly is located to conveyer's one end, and conveyer's the other end communicates in feeding platform, and conveyer is middle conveyer belt, middle conveyer belt is equipped with a plurality of limiting plates.
Further, the second mount includes supporting part and rotation portion, the one end and the supporting part of rotation portion rotate to be connected, and the other end of rotation portion passes through the expansion bracket to be connected with the supporting part, the supporting part is connected with the regulation pneumatic cylinder, the jar pole of adjusting the pneumatic cylinder is connected in rotation portion, feeding platform connects in the supporting part, lead the seedling subassembly, stir the subassembly and break up the seedling subassembly and all connect in rotation portion, through the inclination of adjusting rotation portion, can adjust the efficiency that the onion cut the seedling.
Furthermore, cut seedling screening plant still including even collection platform and the second screening subassembly based on the second mount, the lower one end of seedling subassembly is located to the collection platform, and the collection platform is including collecting the belt and locating the convex deflector of collecting the belt upside, the deflector is used for leading onion to second screening subassembly, the downside of collecting the platform is located to the second screening subassembly, and second screening subassembly includes a plurality of screening belts, and two adjacent screening belts are close to the one end clearance of collecting the platform less, and two adjacent screening belts keep away from the one end clearance of collecting the platform great.
The invention has the beneficial effects that: the onion is conveyed by the arranged distributing wheel to fall onto the seedling guide assembly, and the onion seedlings are separated by the arranged seedling crushing knife, so that the mechanical production is realized, the work efficiency is improved, and the production cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural diagram of the first embodiment of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a partial structural schematic diagram of the present invention.
Fig. 5 is a schematic diagram of a part of the structure of the invention.
Fig. 6 is a sectional view taken in the direction B-B in fig. 5.
Fig. 7 is a sectional view taken along the direction C-C in fig. 5.
FIG. 8 is a first schematic structural view of the seedling cutting device of the present invention.
FIG. 9 is the second schematic structural view of the seedling cutting device of the present invention.
FIG. 10 is the third schematic structural view of the seedling cutting device of the present invention.
FIG. 11 is a fourth schematic structural view of the seedling cutting device of the present invention.
Fig. 12 is a partially enlarged view of a portion D in fig. 11.
1-body; 2-excavating a screening device; 21-a first fixing frame; 22-a digging assembly; 221-a mounting plate; 222-a toothed harrow; 23-a first screen assembly; 24-a moving assembly; 241-universal wheels; 242-support column; 243-buffer spring; 244-a support; 3-a transportation device; 4-seedling cutting and screening device; 41-a feeding platform; 42-a seedling guide component; 421-positioning roller; 422-adjusting roller; 423-an adjusting unit; 4231-positioning plate; 4233-adjusting spring; 4234-a sleeve; 4235-connecting plate; 4237-fixed shaft; 4238-connecting shaft; 4239-fixing plate; 43-a toggle assembly; 431-connecting rod; 432-a baffle; 433-a diversion chain; 44-seedling crushing component; 441-crushing seedling shafts; 442-seedling crushing knife; 45-a second screen assembly; 46-a collection platform; 47-adjusting hydraulic cylinder; 48-second holder.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. When the terms "comprises," "comprising," "includes," and/or "including" are used herein, they specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
Example 1:
as shown in fig. 1-8, the backpack onion harvester comprises a movable machine body 1, wherein one end of the machine body 1 is connected with an excavating and screening device 2, the other end of the machine body 1 is connected with a seedling cutting and screening device 4, and a conveying device 3 is connected between the excavating and screening device 2 and the seedling cutting and screening device 4.
Excavation screening device 2 is including connecting in the first mount 21 of organism 1, first mount 21 is connected with the excavation subassembly 22 that is used for excavating the onion and is used for the first screening subassembly 23 of screening, and the bottom of first mount 21 is connected with removes subassembly 24.
The seedling cutting and screening device 4 comprises a second fixing frame 48 connected to the machine body 1, the second fixing frame 48 is sequentially connected with a shifting assembly 43, a seedling guide assembly 42 and a seedling crushing assembly 44 from top to bottom, the seedling guide assembly 42 is obliquely arranged, one end of the seedling guide assembly 42 is higher, the other end of the seedling guide assembly 42 is lower, the seedling guide assembly 42 comprises a plurality of roller sets, and each roller set comprises a positioning roller 421 and an adjusting roller 422 used for adjusting the distance between the positioning roller 421 and the roller set.
Through setting up excavation screening subassembly and cutting seedling screening subassembly, can accomplish onion from excavating to collecting, categorised a dragon, not only improve original work efficiency greatly, still practice thrift the manpower.
Example 2:
as shown in fig. 1-12, the backpack onion harvester comprises a movable machine body 1, wherein one end of the machine body 1 is connected with an excavating and screening device 2, the other end of the machine body 1 is connected with a seedling cutting and screening device 4, and a conveying device 3 is connected between the excavating and screening device 2 and the seedling cutting and screening device 4.
Excavation screening device 2 is including connecting in the first mount 21 of organism 1, first mount 21 is connected with the excavation subassembly 22 that is used for excavating the onion and is used for the first screening subassembly 23 of screening, and the bottom of first mount 21 is connected with removes subassembly 24.
The seedling cutting and screening device 4 comprises a second fixing frame 48 connected to the machine body 1, the second fixing frame 48 is sequentially connected with a shifting assembly 43, a seedling guide assembly 42 and a seedling crushing assembly 44 from top to bottom, the seedling guide assembly 42 is obliquely arranged, one end of the seedling guide assembly 42 is higher, the other end of the seedling guide assembly 42 is lower, the seedling guide assembly 42 comprises a plurality of roller sets, and each roller set comprises a positioning roller 421 and an adjusting roller 422 used for adjusting the distance between the positioning roller 421 and the roller set.
Through setting up excavation screening subassembly and cutting seedling screening subassembly, can accomplish onion from excavating to collecting, categorised a dragon, not only improve original work efficiency greatly, still practice thrift the manpower.
The axes of the plurality of roller sets are arranged in a coplanar manner, the roller sets are connected to the second fixing frame 48 through the adjusting unit 423, the adjusting assembly comprises a positioning plate 4231, a connecting plate 4235 and a fixing plate 4239, the fixing plate 4239 is connected with a fixing shaft 4237, the positioning roller 421 is connected to the fixing plate 4239 through the positioning plate 4231, the connecting plate 4235 is sleeved on the fixing shaft 4237, one end of the connecting plate 4235 is connected to the adjusting roller 422, the other end of the connecting plate 4235 is connected to the positioning plate 4231 through a connecting shaft 4238, the connecting shaft 4238 is sleeved with an adjusting spring 4233, and two ends of the adjusting spring 4233 are respectively abutted against the positioning plate 4231 and the connecting plate 4235.
By arranging the adjusting assembly, the distance between the positioning roller 421 and the adjusting roller 422 can be adjusted, and the positioning roller 421 and the adjusting roller 422 have certain clamping force due to the arrangement of the adjusting spring 4233.
The connecting plate 4235 is connected with a connecting shaft 4238 in a sliding mode.
The connecting shaft 4238 is sleeved with a sleeve 4234, and the sleeve 4234 is positioned outside the adjusting spring 4233.
The regulating roller 422 and the positioning roller 421 in the same group rotate in opposite directions, and the upper side of the regulating roller 422 and the upper side of the positioning roller 421 both rotate towards the middle.
Because the adjusting roller 422 and the positioning roller 421 reversely rotate, when the scallion seedlings contact the adjusting roller 422 and the positioning roller 421, the adjusting roller 422 and the positioning roller 421 bring the scallion seedlings between the positioning roller 421 and the adjusting roller 422 through rotation, at the moment, because the scallion seedlings enter, a gap between the positioning roller 421 and the adjusting roller 422 is enlarged, and because the positioning roller 421 and the adjusting roller 422 continuously rotate, the scallion seedlings cannot be separated from the middle of the positioning roller 421 and the adjusting roller 422, so that preparation is made for subsequently cutting the scallion seedlings.
The same set of dancer 422 and registration roller 421 are driven by a set of gears.
The axes of the roller sets are obliquely arranged, and the axes of the plurality of roller sets are arranged in a coplanar manner.
The plurality of roller sets are all rotated by a gear shaft, and each positioning roller 421 and the gear shaft are all driven by gears.
By arranging the adjusting spring 4233, after the green onion seedlings are cut off, the adjusting roller 422 is reset by the elasticity of the adjusting spring 4233.
The poking assembly 43 and the seedling guide assembly 42 are arranged in parallel, the poking assembly 43 comprises guide gears located at two ends of a second fixing frame 48, guide chains 433 are connected to the guide gears, the guide chains 433 are connected with a plurality of connecting rods 431, two ends of each connecting rod 431 are connected to the two guide chains 433 respectively, and the connecting rods 431 are connected with a plurality of guide plates 432.
The deflector 432 is made of rubber.
The guide plate 432 is designed to be made of rubber, so that the onion skin cannot be damaged when the onion is pulled.
The diversion gear and the gear shaft are in transmission through a chain.
The poking component 43 pokes the onion from the higher end of the seedling guide component 42 to the lower end of the seedling guide component 42.
The seedling smashing component 44 and the seedling guiding component 42 are arranged in parallel, the seedling smashing component 44 comprises a plurality of seedling smashing shafts 441, each seedling smashing shaft 441 is connected with a plurality of seedling smashing knives 442, and the seedling smashing knives 442 are arranged corresponding to the roller sets.
The seedling crushing knife 442 is positioned below the positioning roller 421 and the adjusting roller 422.
When the positioning roller 421 and the adjusting roller 422 clamp the onion seedlings, the seedling crushing knife 442 rotates to cut the onion seedlings.
The end of the seedling smashing knife 442 away from the seedling smashing shaft 441 is a sharp angle, the seedling smashing knife 442 comprises a first blade and a second blade, and the included angle between the first blade and the second blade is 30-60 degrees.
The seedling crushing knife 442 is not a traditional sheet knife, and the two sides of the knife have a certain included angle, so that the whole green onion seedling can be cut off.
The seedling smashing shaft 441 and the gear shaft are in chain transmission, the rotation direction of the seedling smashing shaft 441 is the same as that of the poking assembly 43, and the seedling smashing knife 442 moves in the direction opposite to that of the onion.
The rotation direction of the seedling smashing knife 442 is opposite to the movement direction of the onions, and the relative speed of the seedling smashing knife 442 and the onions is higher, so that the green onion seedlings can be cut off conveniently.
The seedling cutting screening device 4 further comprises a feeding platform 41, the feeding platform 41 is arranged on the upper side of the shifting assembly 43, the feeding platform 41 comprises a feeding belt, one end of the feeding platform 41 is arranged below the conveying device 3, and the other end of the feeding platform 41 is arranged above the higher end of the seedling guiding assembly 42.
Limiting plates are arranged on two sides of the feeding belt.
The machine body 1 is a tractor, the seedling cutting screening device 4 is installed at the rear end of the tractor, the seedling cutting screening device 4 takes power from the tractor, and the power is transmitted to the seedling guiding assembly 42, the shifting assembly 43 and the seedling smashing assembly 44 through a plurality of gears and a plurality of chains.
Through setting up a plurality of mounting panels 221, along with drive chain's rotation, a plurality of mounting panels 221 drive tine harrow 222 row by row and dig the onion up, at the in-process that advances following the tractor for whole device can the continuous operation.
The rake 222 includes a plurality of bent digging bars, one end of each digging bar is connected to the mounting plate 221, and one end of each digging bar, which is far from the mounting plate 221, is inclined upward (here, the upper direction refers to the direction in which the digging bar digs the onion and then transports the onion).
The digging rod is designed to be bent, and after the onion is dug up, the tine harrow 222 can drive the onion to move upwards, so that the onion is prevented from sliding off.
The first screen assembly 23 includes a plurality of conveyor rollers that rotate in unison.
A gap is formed between every two adjacent conveying rollers, so that soil blocks dug up along with the onions can be leaked down, and only the onions are reserved.
A plurality of the both ends of transfer roller are all connected in same chain, and a plurality of transfer rollers all pass through gear chain transmission.
The excavating and screening device 2 is mounted to the front end of travel of the tractor, and the excavating and screening device 2 takes power from the tractor and transmits power to the excavating component 22 and the first screening component 23 through a plurality of gears, chains and drive shafts.
The moving assembly comprises a support 244, a universal wheel 241, a support column 242 and a buffer spring 243, wherein the support 244 is connected to the first fixing frame 21, the support column 242 passes through the first fixing frame 21, the top end of the support column 242 abuts against the support 244, the bottom end of the support column 242 is connected to the universal wheel 241, the support column 242 is sleeved with the buffer spring 243, and two ends of the buffer spring 243 abut against the first fixing frame 21 and the universal wheel 241 respectively.
By providing the buffer spring 243, better stability can be provided in the case where the road surface is uneven.
The tip of first screening subassembly 23 is located to conveyer 3's one end, and conveyer 3's the other end communicates in feeding platform 41, and conveyer 3 is middle conveyer belt, middle conveyer belt is equipped with a plurality of limiting plates.
The second fixing frame 48 comprises a supporting portion and a rotating portion, one end of the rotating portion is rotatably connected with the supporting portion, the other end of the rotating portion is connected with the supporting portion through an expansion bracket, the supporting portion is connected with an adjusting hydraulic cylinder 47, and a cylinder rod of the adjusting hydraulic cylinder 47 is connected to the rotating portion.
The feeding platform 41 is connected to the supporting part, and the seedling guiding assembly 42, the poking assembly 43 and the seedling crushing assembly 44 are all connected to the rotating part.
The efficiency of onion cutting seedlings can be adjusted by adjusting the inclination angle of the rotating part.
The seedling cutting and screening device also comprises a collecting platform 46 and a second screening assembly 45 which are connected based on a second fixing frame 48;
the collecting platform 46 is arranged at the lower end of the seedling guide assembly 42, the collecting platform 46 comprises a collecting belt and a circular arc-shaped guide plate arranged on the upper side of the collecting belt, and the guide plate is used for guiding the onions to the second screening assembly 45;
The specific working principle is as follows:
during the traveling of the harvester, the digging assembly 22 digs out the onion from the ground through the toothed harrow 222 and conveys the onion to the first screening assembly 23, the first screening assembly 23 conveys the onion to the conveying device 3, and soil blocks are leaked from gaps between conveying rollers during the conveying process to leave the onion; conveyer 3 transports onion to feeding platform 41, feeding platform 41 transports onion in proper order to lead seedling subassembly 42, stir subassembly 43 and stir onion this moment, guarantee that it can remove along leading seedling subassembly 42, onion moves along leading the in-process that seedling subassembly 42 removed, registration roller 421 and adjusting roller 422 rotate and bring the onion seedling into between registration roller 421 and adjusting roller 422, garrulous seedling sword 442 excises the onion seedling this moment, the onion that excises the onion seedling falls into collection platform 46, collection platform 46 transports onion to second screening subassembly 45, second screening subassembly 45 sieves the size of onion, the onion that passes through the screening all falls into the ground, wait for manual collection.
The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.
Claims (10)
1. The utility model provides a backpack onion harvester, includes organism (1) that removes, its characterized in that: one end of the machine body (1) is connected with an excavating and screening device (2), the other end of the machine body (1) is connected with a seedling cutting and screening device (4), and a conveying device (3) is connected between the excavating and screening device (2) and the seedling cutting and screening device (4);
the excavating and screening device (2) comprises a first fixing frame (21) connected to the machine body (1), the first fixing frame (21) is connected with an excavating component (22) for excavating onions and a first screening component (23) for screening, and the bottom of the first fixing frame (21) is connected with a moving component (24);
the seedling cutting and screening device (4) comprises a second fixing frame (48) connected to the machine body (1), wherein the second fixing frame (48) is sequentially connected with a shifting assembly (43), a seedling guide assembly (42) and a seedling smashing assembly (44) from top to bottom, the seedling guide assembly (42) is obliquely arranged, one end of the seedling guide assembly (42) is higher, the other end of the seedling guide assembly (42) is lower, the seedling guide assembly (42) comprises a plurality of roller sets, and each roller set comprises a positioning roller (421) and an adjusting roller (422) used for adjusting the distance between the roller set and the positioning roller (421).
2. The backpack onion harvester of claim 1, wherein: the axis coplane of a plurality of the roller set sets up, and the roller set passes through regulating unit (423) and connects in second mount (48), adjusting part includes locating plate (4231), connecting plate (4235) and fixed plate (4239), fixed plate (4239) are connected with fixed axle (4237), location roller (421) pass through locating plate (4231) and connect in fixed plate (4239), connecting plate (4235) cup joint in fixed axle (4237), and wherein one end of connecting plate (4235) is connected in adjusting roller (422), and the other end of connecting plate (4235) passes through connecting axle (4238) and connects in locating plate (4231), connecting axle (4238) cup joint regulating spring (4233), the both ends of regulating spring (4233) butt respectively in locating plate (4231) and connecting plate (4235).
3. The backpack onion harvester of claim 1, wherein: stir subassembly (43) and lead seedling subassembly (42) parallel arrangement, stir subassembly (43) including the water conservancy diversion gear that is located second mount (48) both ends, be connected with water conservancy diversion chain (433) on the water conservancy diversion gear, water conservancy diversion chain (433) are connected with a plurality of connecting rods (431), the both ends of connecting rod (431) are connected respectively in two water conservancy diversion chains (433), connecting rod (431) are connected with a plurality of guide plates (432).
4. The backpack onion harvester of claim 2, wherein: the seedling smashing component (44) and the seedling guiding component (42) are arranged in parallel, the seedling smashing component (44) comprises a plurality of seedling smashing shafts (441), each seedling smashing shaft (441) is connected with a plurality of seedling smashing knives (442), and the seedling smashing knives (442) are positioned below the positioning roller (421) and the adjusting roller (422).
5. The backpack onion harvester of claim 1, wherein: the seedling cutting screening device (4) further comprises a feeding platform (41), the feeding platform (41) is arranged on the upper side of the shifting assembly (43), the feeding platform (41) comprises a feeding belt, one end of the feeding platform (41) is arranged below the conveying device (3), and the other end of the feeding platform (41) is arranged above the higher end of the seedling guiding assembly (42).
6. The backpack onion harvester of claim 1, wherein: excavate subassembly (22) including the excavation frame that the slope set up, excavate the frame and connect in first mount (21), the bottom of excavating the frame is close to ground setting, and the other top of excavating the frame is close to first screening plant, and the top of excavating the frame is connected with drive gear, and the bottom of excavating the frame is connected with the driven shaft, drive gear and driven shaft all are connected with drive chain, drive chain is connected with a plurality of mounting panels (221), every mounting panel (221) all are connected with tine harrow (222).
7. The backpack onion harvester of claim 6, wherein: the movable assembly comprises a support (244), a universal wheel (241), a support column (242) and a buffer spring (243), the support (244) is connected to the first fixing frame (21), the support column (242) penetrates through the first fixing frame (21), the top end of the support column (242) abuts against the support (244), the bottom end of the support column (242) is connected to the universal wheel (241), the buffer spring (243) is sleeved on the support column (242), and two ends of the buffer spring (243) abut against the first fixing frame (21) and the universal wheel (241) respectively.
8. The backpack onion harvester of claim 5, wherein: the tip of first screening subassembly (23) is located to the one end of conveyer (3), and the other end of conveyer (3) communicates in feeding platform (41), and conveyer (3) are middle conveyer belt, middle conveyer belt is equipped with a plurality of limiting plates.
9. The backpack onion harvester of claim 8, wherein: the second fixing frame (48) comprises a supporting part and a rotating part, one end of the rotating part is rotatably connected with the supporting part, the other end of the rotating part is connected with the supporting part through an expansion bracket, the supporting part is connected with an adjusting hydraulic cylinder (47), and a cylinder rod of the adjusting hydraulic cylinder (47) is connected with the rotating part;
the feeding platform (41) is connected to the supporting part, and the seedling guiding assembly (42), the poking assembly (43) and the seedling crushing assembly (44) are connected to the rotating part.
10. The backpack onion harvester of claim 9, wherein: the seedling cutting and screening device also comprises a collecting platform (46) and a second screening assembly (45) which are connected based on a second fixing frame (48);
the collecting platform (46) is arranged at the lower end of the seedling guide assembly (42), the collecting platform (46) comprises a collecting belt and a circular arc-shaped guide plate arranged on the upper side of the collecting belt, and the guide plate is used for guiding the onions to the second screening assembly (45);
the downside of collection platform (46) is located in second screen assembly (45), and second screen assembly (45) include a plurality of screening belts, and the one end clearance that two adjacent screening belts are close to collection platform (46) is less, and the one end clearance that two adjacent screening belts kept away from collection platform (46) is great.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111360825.0A CN114080892A (en) | 2021-11-17 | 2021-11-17 | Backpack onion harvester |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111360825.0A CN114080892A (en) | 2021-11-17 | 2021-11-17 | Backpack onion harvester |
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| CN114080892A true CN114080892A (en) | 2022-02-25 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0570296U (en) * | 1992-03-06 | 1993-09-24 | 松山株式会社 | Onion foliage cutting device |
| JPH08140450A (en) * | 1994-11-16 | 1996-06-04 | Matsuyama Plow Mfg Co Ltd | Onion-transferring apparatus |
| US20010001377A1 (en) * | 1998-05-22 | 2001-05-24 | Edward Ortega | Fruit cleaning device |
| CN2731998Y (en) * | 2004-08-16 | 2005-10-12 | 田玉怀 | White radish cleaning machine |
| CN103597948A (en) * | 2013-11-13 | 2014-02-26 | 山东理工大学 | Automatic spring onion harvester |
| CN110214525A (en) * | 2019-06-27 | 2019-09-10 | 丹阳荣嘉精密机械有限公司 | A kind of harvester for potato lifting device |
| CN111713718A (en) * | 2020-06-30 | 2020-09-29 | 重庆化工职业学院 | Mechanized garlic stem and beard removing device |
| CN213468662U (en) * | 2020-10-23 | 2021-06-18 | 何岩明 | Axial-flow type green onion seedling separating device |
| CN113330893A (en) * | 2021-07-15 | 2021-09-03 | 酒泉市清河菜业有限公司 | Onion harvesting device |
-
2021
- 2021-11-17 CN CN202111360825.0A patent/CN114080892A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0570296U (en) * | 1992-03-06 | 1993-09-24 | 松山株式会社 | Onion foliage cutting device |
| JPH08140450A (en) * | 1994-11-16 | 1996-06-04 | Matsuyama Plow Mfg Co Ltd | Onion-transferring apparatus |
| US20010001377A1 (en) * | 1998-05-22 | 2001-05-24 | Edward Ortega | Fruit cleaning device |
| CN2731998Y (en) * | 2004-08-16 | 2005-10-12 | 田玉怀 | White radish cleaning machine |
| CN103597948A (en) * | 2013-11-13 | 2014-02-26 | 山东理工大学 | Automatic spring onion harvester |
| CN110214525A (en) * | 2019-06-27 | 2019-09-10 | 丹阳荣嘉精密机械有限公司 | A kind of harvester for potato lifting device |
| CN111713718A (en) * | 2020-06-30 | 2020-09-29 | 重庆化工职业学院 | Mechanized garlic stem and beard removing device |
| CN213468662U (en) * | 2020-10-23 | 2021-06-18 | 何岩明 | Axial-flow type green onion seedling separating device |
| CN113330893A (en) * | 2021-07-15 | 2021-09-03 | 酒泉市清河菜业有限公司 | Onion harvesting device |
Non-Patent Citations (1)
| Title |
|---|
| 卞伯达: "《发明创造从身边做起 青少年发明创造常识、技法和实例》", 30 November 2000, 福建科学技术出版社 * |
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