CN108668602A - A kind of potato is pulled up seedlings weeder - Google Patents
A kind of potato is pulled up seedlings weeder Download PDFInfo
- Publication number
- CN108668602A CN108668602A CN201810485819.XA CN201810485819A CN108668602A CN 108668602 A CN108668602 A CN 108668602A CN 201810485819 A CN201810485819 A CN 201810485819A CN 108668602 A CN108668602 A CN 108668602A
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- Prior art keywords
- seedlings
- potato
- weeding
- ridge
- lateral sulcus
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D23/00—Topping machines
- A01D23/02—Topping machines cutting the tops before being lifted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
- A01B39/18—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for weeding
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/20—Tools; Details
- A01B39/22—Tools; Mounting tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/28—Other machines specially adapted for working soil on which crops are growing with special additional arrangements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B43/00—Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D23/00—Topping machines
- A01D23/02—Topping machines cutting the tops before being lifted
- A01D2023/026—Devices with movable knives for topping, e.g. rotatable cutting disks
- A01D2023/028—Cutters rotating around a shaft forming a cutting rotor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
It pulls up seedlings weeder the invention discloses a kind of potato, it is characterised in that：Careless device and pulverizer (5) are scraped including positioning pressure roller (1), two raking wheels of pulling up seedlings (2), lateral sulcus weeder, collection seedling；The positioning pressure roller (1) is cylindrical roll structure, and the central shaft of positioning pressure roller (1) is provided with pressure roller shaft (6)；Described two raking wheels of pulling up seedlings (2) are set to positioning pressure roller (1) rear portion, it pulls up seedlings being connect with weeding reduction box of pulling up seedlings centrally through shaft of raking wheel (2), circumferentially outer edge uniformly inlays several cognates to raking wheel of pulling up seedlings (2)；It includes two lateral sulcus weeding axis (3) that the collection seedling, which scrapes careless device, and two lateral sulcus weeding axis (3) are set to raking wheel of pulling up seedlings (2) rear and two lateral sulcus weeding axis (3) are arranged in parallel.The advantage of the invention is that it can overcome the drawbacks of prior art, novelty reasonable in design.
Description
Technical field
It pulls up seedlings weeder the present invention relates to a kind of potato, belongs to agricultural mechanical field.
Background technology
In recent years, due to being encouraged by potato edible consumption demand and industrial processes growth in strong demand, and
The strong support of government policy, plantation potato have become an important channel for solving food problem and increasing peasant income.According to system
Meter, in 2010, the world wide production of potato had reached 300,000,000 2,418 ten thousand 1889 tons, and China is the first in the world yield big country, will
Nearly 75,000,000 tons.The main producing region of Chinese potato is Southwest Mountainous Areas, northwest, the Inner Mongol and the Northeast.It is largely planted for potato
Present situation, current potato seedling killing machine harvesting approach be difficult carry out potato classification pack, reason be mainly potato seedling root weeds and
Weeds with soil are too many, it is difficult to remove it, grading plant can be caused to block, how impurity elimination during killing seedling, to be subsequent
Potato classification pack provides place mat, has important practical significance.The solution nothing of cauline leaf process problem before being harvested for potato
It is suspected to be vital.
Existing potato seedling killing machine structure is single, in such a way that shaft rotates and drives reamer rotation, too apart from potato
It is close to be easy to injure potato epidermis, it is too far apart from potato seedling, it is too poor to the removal effect of potato seedling, it performs practically no function, it can not be real
It solves the problems, such as that potato and potato seedling are cut and be completely separated.Part potato stalk is cut off or is cut by partial potato seedling killing machine
Paving is sprinkled upon earth's surface after broken, therefore seedling bar still causes cropper certain drag effects.In addition, present potato plants agronomy
It is required that being ridging, therefore it is easy to grow weeds in furrow, the weeds in furrow are difficult to clear up before harvest, and seedling is killed along with existing
Machine leads to the excessive not clean problem of furrow residual seedling bar, leads to crop stem winding machine zero in the mechanical harvest link in later stage
Part, potato stem tuber detach time-consuming problem with stalk.
Disclosing a kind of potato in the prior art and killing seedling weeder can solve the above problems, but it is in the prior art this
Kind potato kills seedling weeder and only potato seedling and grass is turned up grass with seedling by herringbone scraper plate after being extracted in potato ridge
In the furrow of potato ridge both sides, certain thickness seedling grass mixture layer can be formed in the both sides furrow on potato ridge, equipment is advanced
In the process, the pressure wheel of equipment be easy to cause wheel-slip in seedling grass mixture layer, is unfavorable for the work of agricultural equipment, and by
The seedling grass mixture pressed through is concentrated after being compacted, and will not uniformly be ploughed under in soil during follow-up rotary tillage, seedling grass quilt
The purpose ploughed under in soil is to increase land fertility, and this mode is undesirable.
Invention content
Technical scheme of the present invention is for existing in the prior art：" this potato in the prior art kills seedling weeder
Only potato seedling and grass are turned up grass and seedling in the furrow of potato ridge both sides by herringbone scraper plate after being extracted in potato ridge
It is interior, it can form certain thickness seedling grass mixture layer in the both sides furrow on potato ridge, in equipment traveling process, the wheel of equipment
The seedling grass mixture for being pressed in seedling grass mixture layer and be easy to causeing wheel-slip, be unfavorable for the work of agricultural equipment, and be forced through
Concentrate after being compacted, will not uniformly be ploughed under in soil during follow-up rotary tillage " deficiency, a kind of potato is provided and is pulled up seedlings
Weeder.
In order to solve the above technical problems, the technical solution adopted by the present invention is that, a kind of potato is pulled up seedlings weeder, including positioning
Pressure roller, two raking wheels of pulling up seedlings, lateral sulcus weeder, collection seedling scrape careless device and pulverizer；The positioning pressure roller is cylindrical roller
Shape structure, the central shaft for positioning pressure roller are provided with pressure roller shaft；Described two raking wheels of pulling up seedlings are set to positioning pressure roller rear portion, pull up seedlings
Raking wheel is connect centrally through shaft with weeding reduction box of pulling up seedlings, pull up seedlings raking wheel circumferentially outer edge uniformly inlay it is several
Cognate；It includes two lateral sulcus weeding axis that the collection seedling, which scrapes careless device, and two lateral sulcus weeding axis, which are set to, pulls up seedlings raking wheel rear simultaneously
And two lateral sulcus weeding axis are arranged in parallel, and lateral sulcus weeding knife is provided on lateral sulcus weeding axis；It includes two that the collection seedling, which scrapes careless device,
Block is set to the collection seedling grass scraping plate at lateral sulcus weeding axis rear portion, and two pieces of collection seedling grass scraping plates are symmetrically disposed on the furrow of potato ridge both sides
It is interior, it is spaced setting between two pieces of collection seedling grass scraping plates；The pulverizer is set to collection seedling and scrapes careless device rear portion.
In the technical solution of the application, potato weeder of pulling up seedlings is connected on the agriculture pulling equipment such as tractor, entirely
The pull up seedlings power of weeder of potato is provided by tractor.In the application, potato weeder of pulling up seedlings is transported with the traveling of tractor
Row, wherein positioning pressure roller suppression soil during advancing makes potato ridge top smooth, and will be native after positioning pressure roller suppression
Beans seedling and grass are pushed down, and pull up seedlings weeding operation convenient for subsequent raking wheel of pulling up seedlings so that follow-up weeding operation of pulling up seedlings will not be because
Low must change is risen for ridge to be affected.
In the application, drive cognate thereon to follow rotation by raking wheel rotation of pulling up seedlings, cognate rotate potato seedling and
Grass is extracted, while the mulch being covered on potato ridge being taken out of.It is by the rotation for raking wheel of pulling up seedlings that potato seedling and grass rotation is defeated
It is sent in the potato ridge ditch of both sides.Lateral sulcus weeding axis and lateral sulcus weeding knife are provided in the application, lateral sulcus weeding axis is set to soil
In the ridge ditch of beans ridge both sides, lateral sulcus weeding axis drives the rotation of lateral sulcus weeding knife, the potato seedling and grass being pulled out to be transported to potato
After in ridge, lateral sulcus weeding knife smashes pockets of potato seedling and grass, and broken potato seedling and grass are received by collecting seedling grass scraping plate
Collect and the pipeline for being ground into careless foam and pulverized machine by pulverizer is sent to the pulverizer at rear portion to blow to classification sack-filling device
Side, is ploughed under during subsequent rotary tillage and increases land fertility in soil.Pulverizer in the application is using in the prior art
Common agricultural stalk disintegrating apparatus.
Raking wheel of pulling up seedlings is merely able to remove potato seedling and the weeds on ridge top, and the weeds of ridge side can not be thoroughly removed,
Original rotary knife axis and Rotary tillage blade are improved to lateral sulcus weeding axis and lateral sulcus weeding knife in the application, lateral sulcus weeding axis drives
Lateral sulcus weeding knife rotates, and lateral sulcus weeding knife is cut into the depth of one centimetre or so of the soil layer of potato ridge ridge side, can switch in this way
Weeds are uprooped in weeds root, and since penetraction depth is little, do not hinder potato epidermis.Relative to existing rotary blade
Piece longitudinally rotates the seedling grass that can only smash bottom of trench, and the lateral sulcus weeding axis and lateral sulcus weeding knife in the application use lateral rotation,
The seedling grass on bottom of trench and ditch side wall can be smashed, crush efficiency is high.
The shape of collection seedling grass scraping plate is changed in the application to coordinate the setting of lateral sulcus weeding axis and lateral sulcus weeding knife, two
Collection seedling grass scraping plate be respectively arranged in the furrow of potato ridge both sides, collection seedling grass scraping plate by the furrow of potato ridge both sides by lateral sulcus weeding
It is received in the seedling grass that knife is smashed without leaking, seedling grass is sent to the pulverizer at rear portion after being collected.It is seperated compared to the miscellaneous plate of scraping of integral type
Two collection seedling grass scraping plates can preferably adapt to potato ridge both sides ridge wall, the gaps on two collection seedling grass scraping plate tops can prevent
Pockets of seedling grass blocks, and prevents that after blocking gathering conveying cannot be carried out.
Optimization, above-mentioned potato is pulled up seedlings weeder, and the minimum point for pulling up seedlings all cognates on raking wheel is sitting in flat
Face on the basis of face, it is that positioning pressure roller is minimum to position tangent plane parallel with reference plane in all tangent planes of roller surface lowest point
Tangent plane, reference plane are provided with less than the minimum tangent plane of positioning pressure roller and between the two the spacing of 1-2CM in vertical range again.
In the application, the minimum point for all cognates pulled up seedlings on raking wheel is set below positioning pressure roller lowest point 1-
2CM, enable in this way cognate can be with 1-2CM in the soil layer of potato ridge at, raking wheel slow rotation of pulling up seedlings can accomplish potato
Seedling and grass are extracted out of soil without interrupting.If penetraction depth is excessive, the potato in soil layer may be hurt, if penetraction depth
It is too small, soil layer cannot be pushed aside, the extraction of potato seedling can be influenced, so the penetraction depth of cognate is limited in 1-2CM in the application.
Optimization, above-mentioned potato is pulled up seedlings weeder, and described two lateral sulcus weeding axis are respectively erected in duplicate rows potato ridge both sides
Ridge ditch in.
Optimization, above-mentioned potato is pulled up seedlings weeder, and the lateral sulcus weeding knife includes several extending along lateral sulcus weeding shaft length
The bar blade of direction from top to bottom successively, the length of bar blade along lateral sulcus weeding shaft length extending direction from top to bottom successively
Reduce, parallel interval is arranged between adjacent two stripe shape blades.
In the application, the blade shapes of lateral sulcus weeding knife could be provided as being removed in lateral sulcus by several bar blade parallel arrangements
Form on careless axis, bar blade can in the form of bolt is fixed or is welded with lateral sulcus weeding axis connection, the knife of multiple-piece
Piece can be convenient for changing, if the stone or gravel in potato field are excessive, the blade surface of blade is easily worn, such
Mode can be convenient for changing one of them or several bar blades, need not all replace.And the larger stone of particle can be with
It is discharged from the gap location of two adjacent bar blades.
Optimization, above-mentioned potato is pulled up seedlings weeder, and the lateral sulcus weeding knife includes several is in along lateral sulcus weeding axis surface
360 ° of annular setting weeding blades, the length extending direction of weeding blade are arranged along lateral sulcus weeding shaft length extending direction；It is described
Along being S types, the side of weeding blade is arranged along S types shape along potato ridge side surface shape for the side of weeding blade.
Weeding blade is arranged along lateral sulcus weeding axis surface in 360 ° of annulars, is driven in this way when lateral sulcus weeding axis rotates multiple
Weeding blade alternately cuts the soil layer of furrow side wall, and can smash the seedling grass in furrow with bottom of trench, and it is higher to smash efficiency.
But more airborne dust is be easy to cause when incision soil layer, and uniformly the soil layer of furrow side wall uniformly cannot be cut and turned over
It rises.
Optimization, above-mentioned potato is pulled up seedlings weeder, and the lateral sulcus weeding knife includes along lateral sulcus weeding shaft length extending direction
The screw blade being wound in the shape of a spiral on lateral sulcus weeding axis, the blade width of screw blade is along lateral sulcus weeding shaft length extension side
To being gradually reduced from top to bottom.
In the technical solution of the application, screw blade can preferably be cut into furrow side wall when lateral sulcus weeding axis rotates
Soil layer in, by the seedling grass in furrow side wall while can rout up and smash during digging, and can and can be good at ridge
Seedling grass in ditch is smashed, and efficiency is higher.
Optimization, above-mentioned potato is pulled up seedlings weeder, and the raking wheel of pulling up seedlings is arranged in parallel along the axis of positioning pressure roller, and
The diameter of two raking wheels of pulling up seedlings is consistent, and the sum of diameter of two raking wheels of pulling up seedlings is more than or equal to the ridge top width degree of potato ridge.
The sum of diameter of two raking wheels of pulling up seedlings is more than or equal to the ridge top width degree of potato ridge, pulls up seedlings in this way blunt on raking wheel
Tooth can cover entire ridge and push up and the seedling grass of extraction can be delivered to the potato ridge both sides Long Ding.
Optimization, above-mentioned potato is pulled up seedlings weeder, and two pieces of collection seedling grass scraping plate is symmetrically disposed on potato in "eight" shape
In the ridge ditch of ridge both sides, it is spaced setting between two pieces of collection seedling grass scraping plate tops, two pieces of spacing for integrating seedling grass scraping plate top is potatoes
For the one third of the ridge top width degree of ridge between half, the lower end spacing of two pieces of collection seedling grass scraping plates is more than the spacing on top,
Integrate the both sides of the edge of seedling grass scraping plate as shiny surface.
Two pieces of collection seedling grass scraping plates are symmetrically disposed in "eight" shape in the ridge ditch of potato ridge both sides in the application, such two
Block collection seedling grass scraping plate can collapse potato seedling and weeds of potato ridge both sides etc. and carry out unified rule reason respectively.If two pieces of collection seedlings are scraped
The spacing on careless plate top is too small, then is easy to be blocked by potato seedling and weeds between two pieces of collection seedling grass scraping plates, influences potato seedling and miscellaneous
The gathering of grass arranges.The spacing on two pieces of collection seedling grass scraping plate tops is excessive, then the potato seedling at the top of ridge and weeds possibly can not be received
Collection arranges.Therefore the spacing on two pieces of collection seedling grass scraping plate tops is set in the application the one third of the ridge top width degree of potato ridge extremely
Between half, it can either prevent from being blocked by potato seedling and weeds between two pieces of collection seedling grass scraping plates in this way, and can reach preferable
Finishing effect.
Relative to setting the edge for collecting seedling grass scraping plate to blade surface or with the flank of tooth, collection seedling grass scraping plate can during traveling
It can scratch potato, the both sides of the edge for collecting seedling grass scraping plate are set to shiny surface in the application, collection seedling grass scraping plate can be prevented
Both sides of the edge scratch potato.
Optimization, above-mentioned potato is pulled up seedlings weeder, and the epimere and hypomere of the collection seedling grass scraping plate are respectively set that there are one arcs
The arc fold bending of shape bending, collection seedling grass scraping plate epimere is equipped with potato ridge ridge top side portion, collects the arc of seedling grass scraping plate hypomere
Bending is equipped with potato ridge ridge bottom side.
Collect the epimere of seedling grass scraping plate and hypomere is respectively set that there are one arc fold bendings to enable to collection seedling grass scraping plate preferably
The shape for adapting to ridge top and ridge bottom facilitates collection seedling grass scraping plate to push up ridge and does not fall on seedling grass in furrow and collect, and can will
The seedling grass at ridge bottom is collected, and it is good to collect gather effect.
Optimization, above-mentioned potato is pulled up seedlings weeder, and two pieces of collection seedling grass scraping plates are in along potato weeder direction of travel of pulling up seedlings
"eight" shape be arranged, two collection seedling grass scraping plates pull up seedlings along potato weeder direction of travel front end between spacing be more than rear end it
Between spacing.
Two pieces of collection seedling grass scraping plates pull up seedlings weeder direction of travel in "eight" shape setting, in this way in traveling process along potato
In, the seedling grass foam of furrow both sides can preferably be gathered collection by two pieces of collection seedling grass scraping plates.
The advantage of the invention is that it can overcome the drawbacks of prior art, novelty reasonable in design.In the application, pass through
Raking wheel of pulling up seedlings rotation drives cognate thereon to follow rotation, and potato seedling and grass are extracted in cognate rotation, while will be covered in soil
Mulch on beans ridge is taken out of.Potato seedling and grass rotation are transported in the potato ridge ditch of both sides by the rotation for raking wheel of pulling up seedlings.
Lateral sulcus weeding axis and lateral sulcus weeding knife are provided in the application, lateral sulcus weeding axis is set in the ridge ditch of potato ridge both sides, lateral sulcus
Weeding axis drives the rotation of lateral sulcus weeding knife, and after the potato seedling and grass being pulled out are transported in potato ridge, lateral sulcus weeding knife will
Pockets of potato seedling and grass are smashed, and broken potato seedling and grass are collected by collection seedling grass scraping plate and send the pulverizer to rear portion logical
Cross that pulverizer is ground into careless foam and the pipeline of pulverized machine is blowed to classification sack-filling device rear, quilt during subsequent arable land
It ploughs under and increases land fertility in soil.Compared with the existing technology, the technical solution of the application is logical by the potato seedling being pulled out and grass
Cross after lateral sulcus weeding knife is smashed and collect and be transported to pulverizer by collection seedling grass scraping plate, pulverizer by potato seedling and grass meal it is broken after raise to
The rear portion of potato harvest equipment, the potato seedling and grass being not only pulled out can be handled thoroughly, additionally it is possible to increase land fertility.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the A-A schematic cross-sectional views of Fig. 2；
Fig. 4 is the cooperation schematic diagram of lateral sulcus weeding knife and potato ridge side in embodiment 2；
Fig. 5 is the cooperation schematic diagram of lateral sulcus weeding knife and potato ridge side in embodiment 3.
Specific implementation mode
Below in conjunction with the accompanying drawings with the specific embodiment technical characterstic that the present invention is further explained.
Embodiment 1
As shown in Figure 1-Figure 3, the present invention is that a kind of potato is pulled up seedlings weeder, including positioning 1, two raking wheel of pulling up seedlings of pressure roller
2, lateral sulcus weeder, collection seedling scrape careless device and pulverizer 5；The positioning pressure roller 1 is cylindrical roll structure, positions pressure roller 1
Central shaft be provided with pressure roller shaft 6；Described two raking wheels 2 of pulling up seedlings, which are set to, positions 1 rear portion of pressure roller, in raking wheel 2 of pulling up seedlings
The heart is connect by shaft with weeding reduction box of pulling up seedlings, and circumferentially outer edge uniformly inlays several cognates to raking wheel 2 of pulling up seedlings；It is described
It includes two lateral sulcus weeding axis 3 that collection seedling, which scrapes careless device, and two lateral sulcus weeding axis 3 are set to pull up seedlings 2 rear of raking wheel and two
Lateral sulcus weeding axis 3 is arranged in parallel, and lateral sulcus weeding knife 4 is provided on lateral sulcus weeding axis 3；The collection seedling is scraped careless device and is set including two pieces
It is placed in the collection seedling grass scraping plate 7 at 3 rear portion of lateral sulcus weeding axis, two pieces of collection seedling grass scraping plates 7 are symmetrically disposed in the furrow of potato ridge both sides,
It is spaced setting between two pieces of collection seedling grass scraping plates 7；The pulverizer 5 is set to collection seedling and scrapes careless device rear portion.
In the technical solution of the application, potato weeder of pulling up seedlings is connected on the agriculture pulling equipment such as tractor, entirely
The pull up seedlings power of weeder of potato is provided by tractor.In the application, potato weeder of pulling up seedlings is transported with the traveling of tractor
Row, wherein positioning pressure roller 1 suppression soil during advancing makes potato ridge top smooth, and will after positioning pressure roller 1 is suppressed
Potato seedling and grass are pushed down, and weeding operation of pulling up seedlings is carried out convenient for subsequent raking wheel 2 of pulling up seedlings so that follow-up weeding of pulling up seedlings operates will not
Because ridge rises low must change and is affected.
In the application, drive cognate thereon to follow rotation by the rotation of raking wheel 2 of pulling up seedlings, cognate rotate potato seedling and
Grass is extracted, while the mulch being covered on potato ridge being taken out of.It is by the rotation for raking wheel 2 of pulling up seedlings that potato seedling and grass rotation is defeated
It is sent in the potato ridge ditch of both sides.Lateral sulcus weeding axis 3 and lateral sulcus weeding knife 4 are provided in the application, lateral sulcus weeding axis 3 is set to
In the ridge ditch of potato ridge both sides, lateral sulcus weeding axis 3 drives lateral sulcus weeding knife 4 to rotate, and the potato seedling and grass being pulled out are transported to
After in potato ridge, lateral sulcus weeding knife 4 smashes pockets of potato seedling and grass, and broken potato seedling and grass scrape grass by collecting seedling
Plate 7 is collected and the pipeline for being ground into careless foam and pulverized machine by pulverizer is sent to the pulverizer 5 at rear portion to blow to classification pack
Device rear is ploughed under during subsequent arable land and increases land fertility in soil.Pulverizer 5 in the application is using existing
Common agricultural stalk disintegrating apparatus in technology.
Raking wheel 2 of pulling up seedlings is merely able to remove potato seedling and the weeds on ridge top, and the weeds of ridge side can not be thoroughly removed,
Original rotary knife axis and Rotary tillage blade are improved to lateral sulcus weeding axis 3 and lateral sulcus weeding knife 4, lateral sulcus weeding axis 3 in the application
Lateral sulcus weeding knife 4 is driven to rotate, lateral sulcus weeding knife 4 is cut into the depth of one centimetre or so of the soil layer of potato ridge ridge side, in this way may be used
To switch to weeds root or uproop weeds, and since penetraction depth is little, potato epidermis is not hindered.Relative to existing
Rotary tillage blade longitudinally rotates the seedling grass that can only smash bottom of trench, and the lateral sulcus weeding axis 3 and lateral sulcus weeding knife 4 in the application are using horizontal
To rotation, the seedling grass on bottom of trench and ditch side wall can be smashed, crush efficiency is high.
The shape of collection seedling grass scraping plate 7 is changed in the application to coordinate the setting of lateral sulcus weeding axis 3 and lateral sulcus weeding knife 4,
Two collection seedling grass scraping plates 7 are respectively arranged in the furrow of potato ridge both sides, collection seedling grass scraping plate 7 by the furrow of potato ridge both sides by side
It is received in the seedling grass that ditch weeding knife 4 is smashed without leaking, seedling grass is sent to the pulverizer 5 at rear portion after being collected.Compared to scraping for integral type
Miscellaneous plate, seperated two collection seedling grass scraping plates 7 can preferably adapt to potato ridge both sides ridge wall, and two collect 7 top of seedling grass scraping plate
Gap can prevent pockets of seedling grass from blocking, and prevent that after blocking gathering conveying cannot be carried out.
Face on the basis of the plane that the minimum point for pulling up seedlings all cognates on raking wheel 2 is sitting in, 1 surface of positioning pressure roller is most
The tangent plane parallel with reference plane is positioning 1 minimum tangent plane of pressure roller, reference plane vertical range again in all tangent planes of lower
The upper spacing for being less than positioning 1 minimum tangent plane of pressure roller and being provided with 1CM between the two.
In the application, the minimum point for all cognates pulled up seedlings on raking wheel 2 is set below 1 lowest point 1- of positioning pressure roller
2CM, enable in this way cognate can be with 1-2cm in the soil layer of potato ridge at, 2 slow rotation of raking wheel of pulling up seedlings can accomplish potato
Seedling and grass are extracted out of soil without interrupting.If penetraction depth is excessive, the potato in soil layer may be hurt, if penetraction depth
It is too small, soil layer cannot be pushed aside, the extraction of potato seedling can be influenced, so the penetraction depth of cognate is limited in 1-2CM in the application.This
In embodiment, the penetraction depth of cognate is limited in 1CM.
Described two lateral sulcus weeding axis 3 are respectively erected in the ridge ditch of duplicate rows potato ridge both sides.
The lateral sulcus weeding knife 4 includes several strip-shaped cutters along 3 length extending direction of lateral sulcus weeding axis from top to bottom successively
The length of piece 41, bar blade 41 is sequentially reduced from top to bottom along 3 length extending direction of lateral sulcus weeding axis, adjacent two stripe shapes
Parallel interval is arranged between blade 41.
In the application, the blade shapes of lateral sulcus weeding knife 4 could be provided as by 41 parallel arrangement of several bar blades in side
Form on ditch weeding axis 3, bar blade 41 can be connect in the form of bolt is fixed or is welded with lateral sulcus weeding axis 3, more
The blade of chip can be convenient for changing, if the stone or gravel in potato field are excessive, the blade surface of blade is easily ground
Damage, such mode can be convenient for changing one of them or several bar blades 41, need not all replace.And particle is larger
Stone can be discharged from the gap location of two adjacent bar blades 41.
The raking wheel 2 of pulling up seedlings is arranged in parallel along the axis of positioning pressure roller 1, and the diameter one of two raking wheels 2 of pulling up seedlings
It causes, the sum of diameter of two raking wheels 2 of pulling up seedlings is more than or equal to the ridge top width degree of potato ridge.
The sum of diameter of two raking wheels 2 of pulling up seedlings is more than or equal to the ridge top width degree of potato ridge, pulls up seedlings in this way on raking wheel 2
Cognate can cover entire ridge and push up and the seedling grass of extraction can be delivered to the potato ridge both sides Long Ding.
Two pieces of collection seedlings grass scraping plate 7 is symmetrically disposed in "eight" shape in the ridge ditch of potato ridge both sides, and two pieces of collection seedlings are scraped
Between 7 top of careless plate be spaced setting, two pieces of spacing for integrating 7 top of seedling grass scraping plate as the one third of the ridge top width degree of potato ridge extremely
Between half, the lower end spacing of two pieces of collection seedling grass scraping plates 7 is more than the spacing on top, and the both sides of the edge of collection seedling grass scraping plate 7 are
Shiny surface.
Two pieces of collection seedling grass scraping plates 7 are symmetrically disposed in "eight" shape in the ridge ditch of potato ridge both sides in the application, in this way
Two pieces of collection seedling grass scraping plates 7 can collapse potato seedling and weeds of potato ridge both sides etc. and carry out unified rule reason respectively.If two pieces of collection
The spacing on 7 top of seedling grass scraping plate is too small, then is easy to be blocked by potato seedling and weeds between two pieces of collection seedling grass scraping plates 7, influences potato
The gathering of seedling and weeds arranges.The spacing on two pieces of 7 tops of collection seedling grass scraping plate is excessive, then the potato seedling at the top of ridge and weeds may nothings
Method is collected arrangement.Therefore the spacing on two pieces of 7 tops of collection seedling grass scraping plate is set in the application the three of the ridge top width degree of potato ridge
/ mono- between half, can either preventing from being blocked by potato seedling and weeds between two pieces of collection seedling grass scraping plates 7 in this way, and energy
Reach preferable finishing effect.
Relative to setting the edge for collecting seedling grass scraping plate 7 to blade surface or with the flank of tooth, collection seedling grass scraping plate 7 is during traveling
It may scratch potato, the both sides of the edge for collecting seedling grass scraping plate 7 are set to shiny surface in the application, collection seedling grass scraping plate can be prevented
7 both sides of the edge scratch potato.
The epimere and hypomere of the collection seedling grass scraping plate 7 are respectively set there are one arc fold bending, collect the arc of 7 epimere of seedling grass scraping plate
Shape bending is equipped with potato ridge ridge top side portion, and the arc fold bending of 7 hypomere of collection seedling grass scraping plate coordinates with potato ridge ridge bottom side
Setting.
The epimere and hypomere of collection seedling grass scraping plate 7 are respectively set that there are one arc fold bendings to enable to collection seedling grass scraping plate 7 more preferable
Ground adapts to the shape on ridge top and ridge bottom, facilitates collection seedling grass scraping plate 7 that ridge is pushed up to the seedling grass not fallen in furrow and collects, and can
The seedling grass at ridge bottom is collected, it is good to collect gather effect.
Two pieces of collection seedling grass scraping plates 7 pull up seedlings weeder direction of travel in "eight" shape setting, two collection seedling grass scraping plates 7 along potato
The spacing pulled up seedlings along potato between the front end of weeder direction of travel is more than the spacing between rear end.
Two pieces of collection seedling grass scraping plates 7 pull up seedlings weeder direction of travel in "eight" shape setting, in this way in traveling process along potato
In, the seedling grass foam of furrow both sides can preferably be gathered collection by two pieces of collection seedling grass scraping plates 7.
Embodiment 2
Embodiment 2 and embodiment 1 difference lies in：What the minimum point for pulling up seedlings all cognates on raking wheel 2 was sitting in
Face on the basis of plane, it is positioning pressure roller 1 to position tangent plane parallel with reference plane in all tangent planes of 1 surface lowest point of pressure roller
Minimum tangent plane, reference plane less than positioning 1 minimum tangent plane of pressure roller and are provided between 2CM in vertical range between the two again
Away from.
Weeding blades 42, weeding is arranged in 360 ° of annulars along 3 surface of lateral sulcus weeding axis including several in the lateral sulcus weeding knife 4
The length extending direction of blade 42 is arranged along 3 length extending direction of lateral sulcus weeding axis；The side edge of the weeding blade 42 is S
The side of type, weeding blade 42 is arranged along S types shape along potato ridge side surface shape.
Weeding blade 42 is arranged along 3 surface of lateral sulcus weeding axis in 360 ° of annulars, is driven in this way when lateral sulcus weeding axis 3 rotates
Multiple weeding blades 42 alternately cut the soil layer of furrow side wall, and can smash the seedling grass in furrow with bottom of trench, smash effect
Rate is higher.But it is be easy to cause more airborne dust when incision soil layer, and cannot be uniformly uniform by the soil layer of furrow side wall
Incision is dug.
Embodiment 3
Embodiment 3 and embodiment 1, embodiment 2 difference lies in：All cognates pulled up seedlings on raking wheel 2 it is minimum
Face on the basis of the plane that point is sitting in, positioning tangent plane parallel with reference plane in all tangent planes of 1 surface lowest point of pressure roller is
Position 1 minimum tangent plane of pressure roller, reference plane is arranged less than positioning 1 minimum tangent plane of pressure roller and between the two in vertical range again
There is the spacing of 1.5CM.
The lateral sulcus weeding knife 4 includes being wound in lateral sulcus weeding axis 3 in the shape of a spiral along 3 length extending direction of lateral sulcus weeding axis
On screw blade 43, the blade width of screw blade 43 is gradually reduced from top to bottom along 3 length extending direction of lateral sulcus weeding axis.
In the technical solution of embodiment 3, screw blade 43 can preferably be cut into furrow when lateral sulcus weeding axis 3 rotates
In the soil layer of side wall, by the seedling grass in furrow side wall while it can rout up and smash during digging, and can and can be good at
Seedling grass in furrow is smashed, efficiency is higher.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, the present invention essential scope in, the variations, modifications, additions or substitutions made, should all belong to the present invention
Protection domain.
Claims (10)
- The weeder 1. a kind of potato is pulled up seedlings, it is characterised in that：It is removed including positioning pressure roller (1), two raking wheels of pulling up seedlings (2), lateral sulcus Careless device, collection seedling scrape careless device and pulverizer (5)；The positioning pressure roller (1) is cylindrical roll structure, positioning pressure roller (1) Central shaft is provided with pressure roller shaft (6)；Described two raking wheels of pulling up seedlings (2) are set to positioning pressure roller (1) rear portion, raking wheel of pulling up seedlings (2) connect with weeding reduction box of pulling up seedlings centrally through shaft, raking wheel of pulling up seedlings (2) circumferentially outer edge uniformly inlay it is several Cognate；It includes two lateral sulcus weeding axis (3) that the collection seedling, which scrapes careless device, and two lateral sulcus weeding axis (3) are set to raking wheel of pulling up seedlings (2) rear and two lateral sulcus weeding axis (3) are arranged in parallel, is provided with lateral sulcus weeding knife (4) on lateral sulcus weeding axis (3)；It is described It includes two pieces of collection seedling grass scraping plates (7) for being set to lateral sulcus weeding axis (3) rear portion, two pieces of collection seedling grass scraping plates (7) that collection seedling, which scrapes careless device, It is symmetrically disposed in the furrow of potato ridge both sides, setting is spaced between two pieces of collection seedling grass scraping plates (7)；Pulverizer (5) setting Careless device rear portion is scraped in collection seedling.
- The weeder 2. potato according to claim 1 is pulled up seedlings, it is characterised in that：It is all on the raking wheel of pulling up seedlings (2) Face on the basis of the plane that the minimum point of cognate is sitting in positions flat with reference plane in all tangent planes of pressure roller (1) surface lowest point Capable tangent plane is positioning pressure roller (1) minimum tangent plane, and reference plane is again less than positioning pressure roller (1) minimum tangent plane in vertical range And it is provided with the spacing of 1-2CM between the two.
- The weeder 3. potato according to claim 1 is pulled up seedlings, it is characterised in that：Described two lateral sulcus weeding axis (3) are respectively It is erected in the ridge ditch of duplicate rows potato ridge both sides.
- The weeder 4. potato according to claim 3 is pulled up seedlings, it is characterised in that：The lateral sulcus weeding knife (4) includes several Along the bar blade (41) of lateral sulcus weeding axis (3) length extending direction from top to bottom successively, the length of bar blade (41) is along side Ditch weeding axis (3) length extending direction is sequentially reduced from top to bottom, and parallel interval is set between adjacent two stripe shape blades (41) It sets.
- The weeder 5. potato according to claim 3 is pulled up seedlings, it is characterised in that：The lateral sulcus weeding knife (4) includes several Weeding blade (42) is set in 360 ° of annulars along lateral sulcus weeding axis (3) surface, the length extending direction of weeding blade (42) is along side Ditch weeding axis (3) length extending direction is arranged；The side edge of the weeding blade (42) is S types, the side of weeding blade (42) It is arranged along potato ridge side surface shape along S types shape.
- The weeder 6. potato according to claim 3 is pulled up seedlings, it is characterised in that：The lateral sulcus weeding knife (4) includes along side Ditch weeding axis (3) length extending direction is wound in the screw blade (43) on lateral sulcus weeding axis (3), screw blade in the shape of a spiral (43) blade width is gradually reduced from top to bottom along lateral sulcus weeding axis (3) length extending direction.
- The weeder 7. potato according to claim 1 is pulled up seedlings, it is characterised in that：The raking wheel of pulling up seedlings (2) is along positioning The axis of pressure roller (1) is arranged in parallel, and the diameter of two raking wheels of pulling up seedlings (2) is consistent, the diameters of two raking wheels of pulling up seedlings (2) it With the ridge top width degree more than or equal to potato ridge.
- The weeder 8. potato according to claim 1 is pulled up seedlings, it is characterised in that：It is described two pieces collection seedling grass scraping plate (7) be in "eight" shape is symmetrically disposed in the ridge ditch of potato ridge both sides, and setting, two pieces of collection are spaced between two pieces of collection seedling grass scraping plate (7) tops The spacing on seedling grass scraping plate (7) top is the one third of the ridge top width degree of potato ridge between half, and two pieces of collection seedlings scrape grass The lower end spacing of plate (7) is more than the spacing on top, integrates the both sides of the edge of seedling grass scraping plate (7) as shiny surface.
- The weeder 9. potato according to claim 8 is pulled up seedlings, it is characterised in that：It is described collection seedling grass scraping plate (7) epimere and The arc fold bending for collecting seedling grass scraping plate (7) epimere there are one arc fold bending is respectively set in hypomere and top side portion cooperation in potato ridge ridge is set It sets, the arc fold bending of collection seedling grass scraping plate (7) hypomere is equipped with potato ridge ridge bottom side.
- The weeder 10. potato according to claim 8 is pulled up seedlings, it is characterised in that：Two pieces of collection seedling grass scraping plates (7) are pulled out along potato Seedling weeder direction of travel is arranged in "eight" shape, and two collection seedling grass scraping plates (7) are before potato pulls up seedlings weeder direction of travel Spacing between end is more than the spacing between rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485819.XA CN108668602A (en) | 2018-05-21 | 2018-05-21 | A kind of potato is pulled up seedlings weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485819.XA CN108668602A (en) | 2018-05-21 | 2018-05-21 | A kind of potato is pulled up seedlings weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108668602A true CN108668602A (en) | 2018-10-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810485819.XA Pending CN108668602A (en) | 2018-05-21 | 2018-05-21 | A kind of potato is pulled up seedlings weeder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937675A (en) * | 2019-02-19 | 2019-06-28 | 青岛蓝农谷农产品研究开发有限公司 | A kind of improved potato is pulled up seedlings weeder |
| CN114846925A (en) * | 2022-05-11 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Weeding assembly and sweet potato ridge intertillage weeding machine |
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| GB695659A (en) * | 1950-04-14 | 1953-08-12 | Heinrich Lanz Ag | Improvements in or relating to potato harvesting machines |
| CN2533644Y (en) * | 2002-04-18 | 2003-02-05 | 陈广仁 | Soil loosening weeding machine |
| CN2757515Y (en) * | 2004-11-23 | 2006-02-15 | 张修春 | Mechanical weeding ripping fertilizing machine |
| CN2779835Y (en) * | 2005-04-07 | 2006-05-17 | 匡海茹 | Leaf cutting device |
| CN204217346U (en) * | 2014-09-30 | 2015-03-25 | 湖南省烟草公司郴州市公司 | Hydraulic screw formula crawler belt banking machine |
| CN107771496A (en) * | 2016-08-25 | 2018-03-09 | 侯文会 | Potato kills seedling weeder |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB695659A (en) * | 1950-04-14 | 1953-08-12 | Heinrich Lanz Ag | Improvements in or relating to potato harvesting machines |
| CN2533644Y (en) * | 2002-04-18 | 2003-02-05 | 陈广仁 | Soil loosening weeding machine |
| CN2757515Y (en) * | 2004-11-23 | 2006-02-15 | 张修春 | Mechanical weeding ripping fertilizing machine |
| CN2779835Y (en) * | 2005-04-07 | 2006-05-17 | 匡海茹 | Leaf cutting device |
| CN204217346U (en) * | 2014-09-30 | 2015-03-25 | 湖南省烟草公司郴州市公司 | Hydraulic screw formula crawler belt banking machine |
| CN107771496A (en) * | 2016-08-25 | 2018-03-09 | 侯文会 | Potato kills seedling weeder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109937675A (en) * | 2019-02-19 | 2019-06-28 | 青岛蓝农谷农产品研究开发有限公司 | A kind of improved potato is pulled up seedlings weeder |
| CN114846925A (en) * | 2022-05-11 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Weeding assembly and sweet potato ridge intertillage weeding machine |
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Application publication date: 20181019 |