CN108307765A - Sawtooth pattern cutting blade potato seedling killing machine - Google Patents
Sawtooth pattern cutting blade potato seedling killing machine Download PDFInfo
- Publication number
- CN108307765A CN108307765A CN201810382812.5A CN201810382812A CN108307765A CN 108307765 A CN108307765 A CN 108307765A CN 201810382812 A CN201810382812 A CN 201810382812A CN 108307765 A CN108307765 A CN 108307765A
- Authority
- CN
- China
- Prior art keywords
- sawtooth pattern
- flail knife
- rotor
- rack
- cutting blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
Abstract
A kind of sawtooth pattern cutting blade potato seedling killing machine, including rack, land wheel is arranged in the rack back lower place, retarder is set in rack, the input shaft of retarder couples with tractor output shaft, the output shaft end of retarder installs driving pulley, driving pulley linkage driven pulley, driven pulley is mounted on one end of rotor, rotor is transversely mounted in rack, several tool aprons are set on rotor, sawtooth pattern flail knife is installed on tool apron, sawtooth pattern flail knife is divided into the long flail knife of sawtooth pattern and the short flail knife of sawtooth pattern, the short flail knife of sawtooth pattern is mounted in the middle part of rotor, sawtooth pattern short flail knife both sides are installed by the long flail knife of sawtooth pattern, the long flail knife of sawtooth pattern and the short flail knife of sawtooth pattern make constant angular velocity rotation under inertia force effect with rotor, the case of the rack setting eccentric arc structure at rotor rear, case lower inside is provided with stationary knife.The present invention can thoroughly carry out the equipment for killing seedling, adaptable, work efficiency is high to be a kind of.
Description
Technical field
The present invention relates to a kind of potato seedling killing machine fields, in particular to a kind of Novel saw flute profile flail knife potato
Seedling killing machine.
Background technology
It carries out killing seedling operation before potato harvest and increasingly be taken seriously, the abundant suberification of potato skin can be made by killing seedling operation, drop
Mechanical damage during low harvest improves efficiency of crop.Presently, there are being common flail knife formula seedling killing machine mostly, revolved using high speed
The hammer leaf inertia force turned kill seedling, and it is uneven that this seedling killing machine smashes length, the easy winding machine of stem seedling and with potato rate and clay
Phenomenon is serious.Therefore it is badly in need of a kind of adaptable, potato seedling killing machine that work efficiency is high of design.
Invention content
The shortcomings that the technical problem to be solved by the present invention is to be directed in the prior art and designing one kind can thoroughly carry out
Kill seedling, the sawtooth pattern cutter potato seedling killing machine that adaptable, work efficiency is high.
Technical problem to solve the present invention adopts the following technical scheme that:
A kind of sawtooth pattern cutting blade potato seedling killing machine, including rack, the rack back lower place are arranged land wheel, in the rack
Retarder is set, and the input shaft of the retarder couples with tractor output shaft, the output shaft end installation master of the retarder
Movable belt pulley, the driving pulley linkage driven pulley, the driven pulley are mounted on one end of rotor, and the rotor is transversely mounted
In rack, several tool aprons are set on the rotor, sawtooth pattern flail knife are installed on the tool apron, the sawtooth pattern flail knife is divided into saw
The long flail knife of flute profile and the short flail knife of sawtooth pattern, the short flail knife of sawtooth pattern are mounted in the middle part of rotor, the short flail knife both sides of sawtooth pattern
The long flail knife of sawtooth pattern is installed, the long flail knife of the sawtooth pattern and short flail knife of sawtooth pattern is under inertia force effect and rotor makees constant angular velocity
Rotation, the case of the rack setting eccentric arc structure at the rotor rear, the case lower inside are provided with stationary knife.
Several bifurcated plates are arranged in the case lower end.
The case top is equipped with skylight board.
The land wheel is mounted on the rack back lower place by height adjustment mechanism, and the height adjustment mechanism is for adjusting land wheel
Height.
The driving pulley drives driven pulley rotation by V bands.
The retarder is conic reducer.
The case inlet and outlet are differed with rotor gap, and import gap is less than outlet gap.
The present invention uses sawtooth pattern flail knife, can effectively reduce machine advance resistance compared to traditional hammer slice type flail knife, reduce
Seedling efficiency is killed in energy consumption, raising.The invention simultaneously fully takes into account the practical plantation of potato and growing environment, potato are carried out on ridge
Plantation, but its stem seedling is spread out in growth course to furrow both sides, therefore design the coping saw flute profile flail knife of two kinds of length, that is, it saws
The long flail knife of flute profile and the short flail knife of sawtooth pattern, what the short flail knife of sawtooth pattern realized stem seedling on ridge kills seedling, and the long flail knife of sawtooth pattern realizes furrow
Position stem seedling kills seedling, it is ensured that on ridge and the potato haulm seedling of furrow to kill seedling thorough, compared with seedling killing machine in the prior art,
Structure is more reasonable.Stationary knife is designed in the invention case lower part, is carried out at the same time with sawtooth pattern flail knife and kills seedling, it is brighter to kill seedling effect
It is aobvious, it solves and kills seedling for a long time and be not thorough, it is unqualified to smash length, and stem seedling easily blocks and the problem of winding.Case is using inclined
Heart arc structure, inlet and outlet gap are differed, and import gap is less than outlet gap, and import gap is small, are conducive to stem seedling and are crushed, between outlet
Gap is dished out conducive to stem seedling greatly;Skylight board be arranged on shield top, seedling killing machine occur clay or winding problem it is more serious when can be by it
Opening is cleared up;Stationary knife is placed on the inside of case on corresponding ridge and furrow position, and stem is further smashed with the cooperation of sawtooth pattern flail knife
Seedling.Bifurcated plate is arranged in the downside of stationary knife, and guiding role is played to the stem seedling and shedding for weeds smashed.Pass through the height of land wheel
Regulating mechanism can make equipment play a supporting role in the earth's surface walking of various injustice.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the overall front view of the present invention;
Fig. 3 is knife roller structure schematic diagram of the present invention;
Fig. 4 is sawtooth pattern flail knife structural schematic diagram of the present invention;
Fig. 5 is partial sectional view of the present invention;
Fig. 6 is the side view of Fig. 5.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings:
As shown, a kind of sawtooth pattern cutting blade potato seedling killing machine, including rack 15, rack 15 is using three-point suspension-type
Hitch frame couples with tractor, and tractor provides tractive force and operation power, and lower suspension is spot welded in 15 support plate of rack
At the arm of angle, upper suspension point is welded with angle steel.Land wheel 10 is mounted on 15 back lower place of rack by height adjustment mechanism 9, high
Degree regulating mechanism 9 is used to adjust the height of land wheel 10.Driven pulley 8 is mounted on one end of rotor 1, and rack 15 is stretched out in wherein one end
Except pass through Flat dey joint driven pulley 8.1 both ends of rotor are transversely mounted on by rolling bearing in rack 15, are pacified in rack 15
The retarder 12 of bevel gear is filled, the input shaft 13 of retarder 12 couples with tractor output shaft, the output shaft end of retarder 12
Driving pulley 7 is installed, the angle between the input shaft 13 of retarder 12 and two axis of output shaft of retarder 12 is 90 °.Main belt
Wheel 7 drives driven pulley 8 to rotate by V bands 11, and it is A types, 8 belt wheel wheel groove angle of driving pulley 7 and driven pulley that V bands 11, which cut type,
36 °, to make seedling killing machine rotor have higher rotation speed, V belt translation is step-up drive, i.e., big belt wheel is driving pulley 7, and small pulley is
Driven pulley 8.Several tool aprons 2 are welded at 1 seat of honour of rotor, and tool apron 2 is equidistantly uniformly distributed in rotor 1 axially, and adjacent tool apron 2 is in knife
The setting angle of roller 1 radially is identical, it is ensured that so that the uniform force in the unloaded state of rotor 1, rotor 1 is rotated steadily, reduces knife
The vibration that roller 1 is generated in equipment operation.Sawtooth pattern flail knife is installed, sawtooth pattern flail knife is divided into long 3 He of flail knife of sawtooth pattern on tool apron 2
The short flail knife 4 of sawtooth pattern, the short flail knife 4 of sawtooth pattern are mounted on 1 middle part of rotor, and the long flail knife of sawtooth pattern is installed in short 4 both sides of flail knife of sawtooth pattern
3, the long flail knife 3 of the sawtooth pattern and short flail knife of sawtooth pattern 4 is under inertia force effect and rotor 1 makees constant angular velocity rotation.It is directed to single ridge
For two-row potato, ridging is carried out before the planting(Height 15-25cm), during potato growth, for the ease of stem tuber
Growth, needs repeatedly to earth up.Ridging can further increase ridge height, therefore when carrying out killing seedling, the short flail knife 4 of sawtooth pattern and sawtooth pattern
Long flail knife 3 should respectively correspond on ridge and furrow, is conducive to thoroughly kill seedling.Sawtooth pattern flail knife is connected by bolts on tool apron 2, saw
Flute profile flail knife handle of a knife connects bore dia and is more than the diameter of bolt, ensures flail knife reliable operation.15 setting-up eccentricity of rack at 1 rear of rotor
The case 5 of arc structure, the gap between the inlet and outlet of case 5 and potato seedling killing machine rotor 1 are differed, the cover from import to outlet
Shell curve is an off-centre operation(Import gap is less than outlet gap), the small chopping conducive to stem seedling in import gap, but too small be easy to make
At blocking stuck phenomenon;Outlet gap is conducive to greatly dishing out for stem seedling, but the excessive seedling killing machine overall dimensions that easily cause increase.Cover
5 lower inside of shell installs stationary knife 6, and stationary knife 6 is placed on the inside of case on corresponding ridge and furrow position, coordinates into one with sawtooth pattern flail knife
Step smashes stem seedling.5 top of case be equipped with skylight board 16, seedling killing machine occur clay or winding problem it is more serious when can be by skylight board 16
Opening is cleared up;Several bifurcated plates 17 are arranged in 5 lower end of case, and bifurcated plate 17 is located at the downside of stationary knife 6, and the purpose is to smashing
Stem seedling and shedding for weeds play guiding role, make stem seedling and weeds evenly to furrow lay.
Claims (7)
1. a kind of sawtooth pattern cutting blade potato seedling killing machine, including rack, land wheel is arranged in the rack back lower place, and feature exists
In:The rack(15)Upper setting retarder(12), the retarder(12)Input shaft(13)Couple with tractor, it is described to subtract
Fast device(12)Output shaft end install driving pulley(7), the driving pulley(7)Link driven pulley(8), the driven belt
Wheel(8)Mounted on rotor(1)One end, the rotor(1)It is transversely mounted on rack(15)On, the rotor(1)If upper setting
Dry tool apron(2), the tool apron(2)Upper installation sawtooth pattern flail knife, the sawtooth pattern flail knife are divided into the long flail knife of sawtooth pattern(3)And sawtooth
The short flail knife of type(4), the short flail knife of sawtooth pattern(4)Mounted on rotor(1)Middle part, the short flail knife of sawtooth pattern(4)It installs both sides
The long flail knife of sawtooth pattern(3), the long flail knife of sawtooth pattern(3)With the short flail knife of sawtooth pattern(4)Under inertia force effect and rotor(1)Make
Constant angular velocity rotates, the rotor(1)The rack at rear(15)The case of eccentric arc structure is set(5), the case(5)It is interior
Side lower part is provided with stationary knife(6).
2. sawtooth pattern cutting blade potato seedling killing machine according to claim 1, it is characterised in that:The case(5)Under
Several bifurcated plates are arranged in end(17).
3. sawtooth pattern cutting blade potato seedling killing machine according to claim 1 or 2, it is characterised in that:The case(5)
Top is equipped with skylight board(16).
4. sawtooth pattern cutting blade potato seedling killing machine according to claim 1, it is characterised in that:The land wheel(10)It is logical
Cross height adjustment mechanism(9)Mounted on rack(15)The back lower place, the height adjustment mechanism(9)For adjusting land wheel(10)Height
Degree.
5. sawtooth pattern cutting blade potato seedling killing machine according to claim 1 or 4, it is characterised in that:The main belt
Wheel(7)Pass through V bands(11)Drive driven pulley(8)Rotation.
6. sawtooth pattern cutting blade potato seedling killing machine according to claim 1 or 4, it is characterised in that:The retarder
(12)For conic reducer.
7. sawtooth pattern cutting blade potato seedling killing machine according to claim 6, it is characterised in that:The case(5)Into
Outlet and rotor(1)Gap differ, import gap be less than outlet gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810382812.5A CN108307765A (en) | 2018-04-26 | 2018-04-26 | Sawtooth pattern cutting blade potato seedling killing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810382812.5A CN108307765A (en) | 2018-04-26 | 2018-04-26 | Sawtooth pattern cutting blade potato seedling killing machine |
Publications (1)
Publication Number | Publication Date |
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CN108307765A true CN108307765A (en) | 2018-07-24 |
Family
ID=62895368
Family Applications (1)
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CN201810382812.5A Pending CN108307765A (en) | 2018-04-26 | 2018-04-26 | Sawtooth pattern cutting blade potato seedling killing machine |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5190140A (en) * | 1989-08-01 | 1993-03-02 | J-Star Industries | Material handling apparatus |
US5660034A (en) * | 1995-09-12 | 1997-08-26 | Wec Company | Folding root crop defoliator |
CA2336458A1 (en) * | 2000-02-15 | 2001-08-15 | Artemis Kautschuk- Und Kunststofftechnik Gmbh & Cie | Finger roller for agricultural machines |
CN2779835Y (en) * | 2005-04-07 | 2006-05-17 | 匡海茹 | Leaf cutting device |
CN203015481U (en) * | 2013-01-04 | 2013-06-26 | 广西钦州力顺机械有限公司 | Machine provided with flail knifes with cutting edges and used for crushing and returning banana stalk to field |
CN203788711U (en) * | 2014-04-02 | 2014-08-27 | 青海林丰农牧机械制造有限公司 | Potato seedling smashing machine matched with four-wheel tractor |
CN204090575U (en) * | 2014-09-25 | 2015-01-14 | 江苏省农业科学院 | A kind of grass-smashing reamer for stalk returning device |
CN207201319U (en) * | 2017-09-29 | 2018-04-10 | 仲恺农业工程学院 | A kind of drive mechanism of potato seedling killing machine |
CN208523222U (en) * | 2018-04-26 | 2019-02-22 | 甘肃农业大学 | A kind of sawtooth pattern cutting blade potato seedling killing machine |
-
2018
- 2018-04-26 CN CN201810382812.5A patent/CN108307765A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5190140A (en) * | 1989-08-01 | 1993-03-02 | J-Star Industries | Material handling apparatus |
US5660034A (en) * | 1995-09-12 | 1997-08-26 | Wec Company | Folding root crop defoliator |
CA2336458A1 (en) * | 2000-02-15 | 2001-08-15 | Artemis Kautschuk- Und Kunststofftechnik Gmbh & Cie | Finger roller for agricultural machines |
CN2779835Y (en) * | 2005-04-07 | 2006-05-17 | 匡海茹 | Leaf cutting device |
CN203015481U (en) * | 2013-01-04 | 2013-06-26 | 广西钦州力顺机械有限公司 | Machine provided with flail knifes with cutting edges and used for crushing and returning banana stalk to field |
CN203788711U (en) * | 2014-04-02 | 2014-08-27 | 青海林丰农牧机械制造有限公司 | Potato seedling smashing machine matched with four-wheel tractor |
CN204090575U (en) * | 2014-09-25 | 2015-01-14 | 江苏省农业科学院 | A kind of grass-smashing reamer for stalk returning device |
CN207201319U (en) * | 2017-09-29 | 2018-04-10 | 仲恺农业工程学院 | A kind of drive mechanism of potato seedling killing machine |
CN208523222U (en) * | 2018-04-26 | 2019-02-22 | 甘肃农业大学 | A kind of sawtooth pattern cutting blade potato seedling killing machine |
Non-Patent Citations (1)
Title |
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吕金庆等: ""马铃薯杀秧机设计优化与试验"", 《农业机械学报》 * |
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Application publication date: 20180724 |
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