CN208523222U - A kind of sawtooth pattern cutting blade potato seedling killing machine - Google Patents
A kind of sawtooth pattern cutting blade potato seedling killing machine Download PDFInfo
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- CN208523222U CN208523222U CN201820604546.1U CN201820604546U CN208523222U CN 208523222 U CN208523222 U CN 208523222U CN 201820604546 U CN201820604546 U CN 201820604546U CN 208523222 U CN208523222 U CN 208523222U
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- sawtooth pattern
- flail knife
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- rack
- cutting blade
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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 on the 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 two 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 with rotor under inertia force effect, the housing of the rack setting eccentric arc structure at rotor rear, housing lower inside is provided with stationary knife.The utility model is that one kind can thoroughly carry out the equipment for killing seedling, adaptable, work efficiency is high.
Description
Technical field
The utility model relates to a kind of potato seedling killing machine fields, in particular to a kind of Novel saw flute profile flail knife horse
Bell potato seedling killing machine.
Background technique
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 designing a kind of adaptable, potato seedling killing machine that work efficiency is high.
Utility model content
Technical problem to be solved in the utility model be in the prior art the shortcomings that and design one kind can be thorough
Carry out the sawtooth pattern cutter potato seedling killing machine for killing seedling, adaptable, work efficiency is high.
The technical issues of to solve the utility model, adopts the following technical scheme that
Land wheel, the machine is arranged in a kind of sawtooth pattern cutting blade potato seedling killing machine, including rack, the rack back lower place
Retarder is set on frame, and the input shaft of the retarder couples with tractor output shaft, the output shaft end peace of the retarder
Driving pulley, the driving pulley linkage driven pulley are filled, the driven pulley is mounted on one end of rotor, and the rotor is lateral
It is mounted on the rack, several tool aprons is set on the rotor, sawtooth pattern flail knife, the sawtooth pattern flail knife point are installed on the tool apron
For 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, the short flail knife of sawtooth pattern
The long flail knife of sawtooth pattern is installed in two sides, the long flail knife of the sawtooth pattern and short flail knife of sawtooth pattern is under inertia force effect and rotor makees isogonism
Speed rotation, the housing of the rack setting eccentric arc structure at the rotor rear, the housing lower inside are provided with stationary knife.
Several bifurcated plates are arranged in the housing lower end.
The housing 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 band.
The retarder is conic reducer.
The housing inlet and outlet are differed with rotor gap, and import gap is less than outlet gap.
The utility model use sawtooth pattern flail knife, compared to traditional hammer slice type flail knife can effectively reduce machine advance resistance,
Energy consumption is reduced, improves and kills seedling efficiency.The utility model fully takes into account the practical plantation of potato and growing environment, potato simultaneously
It carries out and is planted on ridge, but its stem seedling is spread out to furrow two sides during the growth process, therefore design the coping saw flute profile of two kinds of length
The long flail knife of flail knife, i.e. sawtooth pattern and the short flail knife of sawtooth pattern, what the short flail knife of sawtooth pattern realized stem seedling on ridge kills seedling, the long flail knife of sawtooth pattern
Realize that furrow position stem seedling kills seedling, it is ensured that on ridge and the potato haulm seedling of furrow to kill seedling thorough, in the prior art kill seedling
Machine compares, and structure is more reasonable.Stationary knife is designed in the utility model housing lower part, carries out killing seedling simultaneously with sawtooth pattern flail knife, kill
Seedling effect is more obvious, solves and kills seedling for a long time and be not thorough, and smashes that length is unqualified, and stem seedling easily blocks and what is wound asks
Topic.Housing uses eccentric arc structure, and inlet and outlet gap is differed, and import gap is less than outlet gap, and import gap is small, is conducive to stem
Seedling is broken, and outlet gap is conducive to greatly stem seedling and dishes out；Skylight board be arranged on shield top, seedling killing machine occur clay or winding problem compared with
It can open it and be cleared up when serious；Stationary knife is placed on the inside of housing on corresponding ridge and furrow position, cooperates with sawtooth pattern flail knife
Further smash stem seedling.The downside of stationary knife is arranged in bifurcated plate, plays guiding role to the stem seedling and shedding for weeds smashed.It is logical
The height adjustment mechanism of land wheel is crossed, equipment can be made to play a supporting role in the earth's surface walking of various injustice.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model totality main view；
Fig. 3 is the utility model knife roller structure schematic diagram；
Fig. 4 is the utility model sawtooth pattern flail knife structural schematic diagram；
Fig. 5 is the utility model partial sectional view；
Fig. 6 is the side view of Fig. 5.
Specific embodiment
The utility model is described further with reference to the accompanying drawing:
As shown, a kind of sawtooth pattern cutting blade potato seedling killing machine, including rack 15, rack 15 are outstanding using 3 points
Hanging hitch frame couples with tractor, and tractor provides tractive force and operation power, and lower suspension is spot welded at rack 15
At the arm of angle of fagging, upper suspension point is welded with angle steel.Under land wheel 10 is mounted on after rack 15 by height adjustment mechanism 9
Side, height adjustment mechanism 9 are used to adjust the height of land wheel 10.Driven pulley 8 is mounted on one end of rotor 1, and wherein one end is stretched out
Pass through Flat dey joint driven pulley 8 except rack 15.1 both ends of rotor are transversely mounted in rack 15 by rolling bearing, rack
The retarder 12 of bevel gear is installed, the input shaft 13 of retarder 12 couples with tractor output shaft, the output of retarder 12 on 15
Driving pulley 7 is installed in shaft end portion, and the angle between the input shaft 13 of retarder 12 and two axis of output shaft of retarder 12 is 90 °.
Driving pulley 7 drives driven pulley 8 to rotate by V band 11, and it is A type, 8 belt wheel wheel of driving pulley 7 and driven pulley that V band 11, which cuts type,
36 ° of groove angle, 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, small band
Wheel 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, adjacent tool apron 2
It is identical in the setting angle of rotor 1 radially, it is ensured that make the uniform force in the unloaded state of rotor 1, rotor 1 rotates steadily, drop
The vibration that low rotor 1 is generated in equipment operation.Sawtooth pattern flail knife is installed, sawtooth pattern flail knife is divided into sawtooth pattern length and gets rid of on tool apron 2
Knife 3 and 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 short 4 two sides of the flail knife installation sawtooth pattern of sawtooth pattern is long
Flail knife 3, the long flail knife 3 of sawtooth pattern and the short flail knife 4 of sawtooth pattern are under inertia force effect and rotor 1 makees constant angular velocity rotation.It is directed to
For single ridge two-row potato, during carrying out ridging (height 15-25cm), potato growth before the planting, for the ease of
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 saw
The long flail knife 3 of flute profile should respectively correspond on ridge and furrow, is conducive to thoroughly kill seedling.Sawtooth pattern flail knife is connected by bolts in tool apron 2
On, sawtooth pattern flail knife knife handle connects bore dia and is greater than the diameter of bolt, guarantees flail knife reliable operation.The rack 15 at 1 rear of rotor is pacified
The housing 5 of eccentric arc structure is filled, the gap between the inlet and outlet of housing 5 and potato seedling killing machine rotor 1 is differed, from import to out
Mouthful housing curve be an off-centre operation (import gap be less than outlet gap), the small chopping conducive to stem seedling in import gap, but too small
It is easy to cause and blocks stuck phenomenon；Outlet gap is conducive to greatly dishing out for stem seedling, but excessive easily causes seedling killing machine overall dimensions
Increase.5 lower inside of housing installs stationary knife 6, and stationary knife 6 is placed on the inside of housing on corresponding ridge and furrow position, with sawtooth pattern flail knife
Stem seedling is further smashed in cooperation.5 top of housing is equipped with skylight board 16, can incite somebody to action when clay or more serious winding problem occurs in seedling killing machine
The opening of skylight board 16 is cleared up；Several bifurcated plates 17 are arranged in 5 lower end of housing, and bifurcated plate 17 is located at the downside of stationary knife 6, purpose
That guiding role is played to the stem seedling and shedding for weeds smashed, make stem seedling and weeds more evenly to furrow laying.
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: retarder (12) are set on the rack (15), the input shaft (13) of the retarder (12) couples with tractor, described to subtract
The output shaft end of fast device (12) installs driving pulley (7), and the driving pulley (7) is linked driven pulley (8), the driven belt
Wheel (8) is mounted on one end of rotor (1), and the rotor (1) is transversely mounted on rack (15), the rotor (1) if on be arranged
Dry tool apron (2), sawtooth pattern flail knife is installed on the tool apron (2), and the sawtooth pattern flail knife is 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) are mounted in the middle part of rotor (1), the installation of the short flail knife of sawtooth pattern (4) two sides
The long flail knife of sawtooth pattern (3), the long flail knife of sawtooth pattern (3) and the short flail knife of sawtooth pattern (4) are made under inertia force effect with rotor (1)
Constant angular velocity rotation, the housing (5) of rack (15) the setting eccentric arc structure at rotor (1) rear, the housing (5) are interior
Side lower part is provided with stationary knife (6).
2. a kind of sawtooth pattern cutting blade potato seedling killing machine according to claim 1, it is characterised in that: the housing
(5) several bifurcated plates (17) are arranged in lower end.
3. a kind of sawtooth pattern cutting blade potato seedling killing machine according to claim 1 or 2, it is characterised in that: the cover
Shell (5) top is equipped with skylight board (16).
4. a kind of sawtooth pattern cutting blade potato seedling killing machine according to claim 1, it is characterised in that: the land wheel
(10) it is mounted on rack (15) back lower place by height adjustment mechanism (9), the height adjustment mechanism (9) is for adjusting land wheel
(10) height.
5. a kind of sawtooth pattern cutting blade potato seedling killing machine according to claim 1 or 4, it is characterised in that: the master
Movable belt pulley (7) drives driven pulley (8) rotation by V band (11).
6. a kind of sawtooth pattern cutting blade potato seedling killing machine according to claim 1 or 4, it is characterised in that: described to subtract
Fast device (12) is conic reducer.
7. a kind of sawtooth pattern cutting blade potato seedling killing machine according to claim 6, it is characterised in that: the housing
(5) it imports and exports and is differed with the gap of rotor (1), import gap is less than outlet gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820604546.1U CN208523222U (en) | 2018-04-26 | 2018-04-26 | A kind of sawtooth pattern cutting blade potato seedling killing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820604546.1U CN208523222U (en) | 2018-04-26 | 2018-04-26 | A kind of sawtooth pattern cutting blade potato seedling killing machine |
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| Publication Number | Publication Date |
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| CN208523222U true CN208523222U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820604546.1U Active CN208523222U (en) | 2018-04-26 | 2018-04-26 | A kind of sawtooth pattern cutting blade potato seedling killing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108307765A (en) * | 2018-04-26 | 2018-07-24 | 甘肃农业大学 | Sawtooth pattern cutting blade potato seedling killing machine |
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2018
- 2018-04-26 CN CN201820604546.1U patent/CN208523222U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108307765A (en) * | 2018-04-26 | 2018-07-24 | 甘肃农业大学 | Sawtooth pattern cutting blade potato seedling killing machine |
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