CN110121953A - A kind of wheat hill-drop drill of a no-tillage film 2 years - Google Patents
A kind of wheat hill-drop drill of a no-tillage film 2 years Download PDFInfo
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- CN110121953A CN110121953A CN201910518547.3A CN201910518547A CN110121953A CN 110121953 A CN110121953 A CN 110121953A CN 201910518547 A CN201910518547 A CN 201910518547A CN 110121953 A CN110121953 A CN 110121953A
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- Prior art keywords
- duckbilled
- fixed
- hill
- wheat
- years
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Classifications
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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
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The present invention relates to agricultural mechanical equipment fields, more particularly to a kind of wheat hill-drop drill of a no-tillage film 2 years, including rack and the soil striking mechanism being arranged on the rack, kneading mechanism and direct insertion sowing mechanism, soil striking mechanism, kneading mechanism and direct insertion sowing mechanism set gradually the present invention along vehicle traveling direction and are inserted into soil convenient for duck-beak type indenting tool, prevent duck-beak type indenting tool from choosing film or biofilm.
Description
Technical field
The present invention relates to agricultural mechanical equipment fields, and in particular to a kind of wheat hill-drop drill of a no-tillage film 2 years.
Background technique
Plastic-film-covered cultivation be the northern area of China grain realize high yield Main Cultivation Technology, from cultivated site preparation, fertilising, sowing,
Field management is different from outdoor cropping to harvest link, and the agronomy that Mulched Wheat Crops hill-drop drill must satisfy Mulched Wheat Crops plantation is wanted
It asks.It is the most widely used at present to surely belong to roller duck-beak type Mulching and hill-drop sowing machine.It makes cave seeder and changes opening for traditional seeder
Ditch, sowing, earthing seeding method, and become punching, sowing and earthing, thus it has that working resistance is small, seeding accuracy is high
The features such as, requirement of the precise sowing to spacing in the rows in row is effectively met, but this seeding machinery kind cave and fenestra dislocation rate are high,
The seed number per uniformity is poor, easily causes low hole, seed number per qualification rate, depth of planting and cave, the defects of line-spacing is non-adjustable.It is main
It wants the reason is that after roller duck-beak type hill-drop drill feed mechanism for seed seeding, seed will be through secondary distribution to each indenting tool, and seed is from leading kind
The several seconds need to be spaced by managing indenting tool free-falling process time, cause seed number per qualification rate low；Second is that using roller duck-beak type at
Cave device, motion profile are bent cycloid, can not achieve straight cutting and directly go out, and after fenestra is formed, duckbilled top generates and chooses film or biofilm,
Mulch is stretched generation dislocation repeatedly；Third is that different cultivars, different soil, difference, which sow the time, requires have different sowings
Depth and different hill spacings, line-spacing just can guarantee preferable emergence rate, but roller duck-beak type Mulching and hill-drop sowing machine is architectural limitation
It is difficult to adjust.Fourth is that indenting tool insertion speed is excessively slow, resistance is excessive, and the easily stifled cave of duckbilled presss from both sides soil block and is not easy opening of burying sometimes
The problems such as, in consideration of it, China once had developed several direct insertion Mulching and hill-drop sowing machines, using fenestra dislocation rate after this planting with sowing machine
Reduce, seed number per it is uniform, indenting tool dyestripping is chosen film situation and is addressed, but due to the mechanism Cat-in resisting force that it is used is big or by
It is overly hard in earth's surface and cannot be inserted into, it constrains its and smoothly promotes.
Summary of the invention
The technical problems to be solved by the invention are as follows: a kind of wheat hill-drop drill of a no-tillage film 2 years is provided, for solving
Above-mentioned technical problem.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
The wheat hill-drop drill of an a kind of no-tillage film 2 years, including rack and the soil striking mechanism being arranged on the rack, rubbing
Mechanism and direct insertion sowing mechanism, soil striking mechanism, kneading mechanism and direct insertion sowing mechanism along vehicle traveling direction successively
Setting.
Preferably, soil striking mechanism includes tapping board, and tapping board one end is hinged by connecting plate and rack, and the other end is logical
It crosses the first spring to connect with rack, vibrating air cylinder is equipped between tapping board and rack, vibrating air cylinder fixing end is set on the rack, vibration
Cylinder movable end of taking offence is bonded with tapping board upper surface.
Preferably, tapping board lower end surface is equipped with card slot, is removably equipped in card slot and taps item, opens up direction along card slot
Two sides are respectively equipped with fixed plate, and fixed plate is bolted in tapping board side.
Preferably, tapping board is equipped with the bending section being bent upwards along the primary of vehicle traveling direction.
Preferably, kneading mechanism includes telescopic cylinder, and telescopic cylinder is set on the rack vertically, and telescopic cylinder movable end is fixed
Equipped with mounting plate, mounting plate lower end surface is equipped with first motor, and first motor output shaft is equipped with rubbing disk.
Preferably, rubbing disk lower end surface is fixed on rubbing disk lower end surface, rubs in protrusion equipped with rubbing protrusion, rubbing protrusion
Portion is hollow and is equipped with ball, and ball is fastened on rubbing lobed interior, and the opening for rubbing raised lower end surface is less than the diameter of ball.
Preferably, direct insertion sowing mechanism is equipped with eccentric wheel including the second motor, the second motor output shaft, sets on eccentric wheel
Have a connecting rod, the connecting rod other end is equipped with drive rod, and drive rod one end and connecting rod are hinged, in the middle part of drive rod by hinge bar and
Rack is hinged, and the drive rod other end is hinged with direct insertion seeder by articulated slab, is equipped with sleeve in the middle part of seeder and is covering
Setting is slided up and down in cylinder, sleeve is fixed on the rack, and direct insertion seeder lower end is equipped with duck-beak type indenting tool.
Preferably, duck-beak type indenting tool includes fixed duckbilled, and fixed duckbilled lower end is equipped with movable duckbilled, under movable duckbilled
End face duckbilled concordant and movable with fixed duckbilled lower end surface is fitted closely with fixed duckbilled, and movable duckbilled upper end is equipped with motion bar,
Motion bar and fixed duckbilled are hinged, are arranged with drive ring above fixed duckbilled, drive ring one end is hinged with push-pull rod, and push-pull rod is another
One end and movable duckbilled lower end surface are hinged, and fixed plate is equipped with above drive ring, and fixed plate is fixed to be located on the outside of direct insertion seeder,
Elastic string or extension spring are equipped between support plate and drive ring.
Preferably, drive ring relative to push rod side be equipped with trigger switch, trigger switch lower end surface lower than duck-beak type at
The lower end surface of duckbilled is fixed in the device of cave, trigger switch is connect with solenoid valve, and gas blow pipe, gas blow pipe and pressure are equipped on the inside of trigger switch
The connection of contracting air-source, is additionally provided with solenoid valve between gas blow pipe and compressed air source.
Preferably, it is triangle that fixed duckbilled, which buries and holds longitudinal cross-section, and hypotenuse is with two right-angle side angles
45°。
The invention has the benefit that compared with existing direct insertion seeder, the present invention be equipped with soil striking mechanism and
Kneading mechanism, soil striking mechanism can smash hardened soil, avoid being difficult to be inserted into since ground is overly hard；In order into
One step improves soil and smashes efficiency, is arranged in tapping board lower end and taps item, is capable of increasing tapping board to the active area on ground,
And then it improves and rate is smashed to hardened soil；Weeds are wrapped on the spring or vibrating air cylinder in striking mechanism in order to prevent,
Tapping board is equipped with the bending section being bent upwards along the primary of vehicle traveling direction；Kneading mechanism can will smash the hardened of rear bulk
Soil is rubbed scattered, further decreases soil hardness, and in order to avoid rubbing disk causes mulch to scratch damage, setting rubbing is raised
And ball is set in protrusion, ball rolling friction on mulch reduces the frictional force between mulch, and then reduces ground
Membrane damage；Duck-beak type indenting tool chooses film or biofilm in order to prevent, high pressure gas is sprayed in gas blow pipe, in the effect of high pressure gas
Under, the mulch on ground is fitted in ground, is inserted into soil convenient for duck-beak type indenting tool.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the structural schematic diagram of duck-beak type indenting tool in the present invention；
Fig. 4 is the structural schematic diagram of tapping board in the present invention；
Fig. 5 is the main view of Fig. 4；
Fig. 6 is the bottom view that disk is rubbed in the present invention;
Fig. 7 is the structural schematic diagram of rubbing protrusion and ball in the present invention；
Fig. 8 is the half sectional view of Fig. 7；
Fig. 9 is the structural schematic diagram of sleeve.
In figure: 1, rack 2, tapping board 201, bending section 202, card slot 3, connecting plate 4, the first spring 5, vibrating air cylinder 6, strike
Hit item 7, fixed plate 8, telescopic cylinder 9, mounting plate 10, first motor 11, rubbing disk 12, rubbing protrusion 13, the 14, second electricity of ball
Machine 15, eccentric wheel 16, connecting rod 17, drive rod 18, seeder 19, sleeve 1901, groove 20, fixed duckbilled 21, movable duckbilled
22, motion bar 23, drive ring 24, push-pull rod 25, gas blow pipe 26, trigger switch 27, support plate 28, extension spring 29, hinge bar
30 idler wheels.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of wheat hill-drop drill of a no-tillage film 2 years, including rack 1 and the soil being arranged in rack 1
Earth striking mechanism, kneading mechanism and direct insertion sowing mechanism, soil striking mechanism, kneading mechanism and direct insertion sowing mechanism are along vehicle
Direction of travel is set gradually, and the present invention first taps hardened soil broken under the drive of towing vehicle, then will be smashed
Soil afterwards is rubbed, rubbing to more small soil particle, and then can when direct insertion sowing mechanism is sowed
More smoothly in insertion soil.
As depicted in figs. 1 and 2, soil striking mechanism includes tapping board 2, and 2 one end of tapping board passes through connecting plate 3 and rack 1
Hingedly, the other end is connect by the first spring 4 with rack 1, and vibrating air cylinder 5, vibrating air cylinder 5 are equipped between tapping board 2 and rack 1
Fixing end is located in rack 1, and 5 movable end of vibrating air cylinder is bonded with 2 upper surface of tapping board, and vibrating air cylinder 5 and compressed air source connect
It is logical and be equipped with pressure-regulating valve between the two, for adjusting the vibration frequency or vibration pressure of vibrating air cylinder 5, compressed air source with
Although not showing in pressure-regulating valve figure, the two belongs to device known in this field, as air compressor machine can be selected in compressed air source
Equal existing equipments, pressure-regulating valve carries out type selecting according to actual needs, as long as the vibration for adjusting vibrating air cylinder 5 can be used
Dynamic frequency or vibration pressure are equipped with card slot in 2 lower end surface of tapping board to increase the contact area of tapping board 2 Yu ground
202, it is removably equipped in card slot 202 and taps item 6, the shape for tapping 6 upper end of item is adapted with the shape of card slot 202, percussion
The shape of 6 lower part of item can be cylindrical, triangular prism or rectangle, if can guarantee with ground face contact, strike in order to prevent
It hits item 6 mulch is caused to damage, preferably the material of percussion item 6 is for rubber or with hard foam, in order to guarantee to tap item 6 preferably
It is mounted in card slot 202, the length for tapping item 6 is consistent with the depth of card slot 202, taps item 6 in order to prevent along card slot 202
It opens up direction to be subjected to displacement, being fixed in card slot 202 also for preferably will hit against item 6, the two sides in direction are opened up along card slot 202
It is respectively equipped with fixed plate 7, fixed plate 7 is bolted in 2 side of tapping board, and it will hit against item 6 and be fixed in card slot 202, Gu
The present invention is not specifically limited for the shape of fixed board 7, but fixed plate 7 and 2 contact surface of tapping board are preferably plane, can be guaranteed in this way
Fixed plate 7 preferably will hit against item 6 and be fixed in card slot 202, spring can also be arranged in fixed plate 7 and 202 junction of card slot,
When fixed plate 7 is mounted on 2 side of tapping board, the spring of fixed plate 7 and 202 junction of card slot can generate screen resilience, in spring
Under the action of screen resilience, taps item 6 and the connection of card slot 202 is even closer；
As shown in Figure 4 and Figure 5, a specific embodiment of the invention, tapping board 2 are bent upwards along primary be equipped with of vehicle traveling direction
Bending section 201, bending section 201 can will play the role of buffering, prevent tapping board 2 and mulch direct in vehicular motion
It scratches and then damages mulch, while weeds or residual film can be prevented to be wrapped on vibrating air cylinder 5 or spring, and then influence tapping board
2 sport efficiencies, 2 sport efficiency of tapping board reduce the percussion quality that will affect to hardened soil.Bending section 201 and tapping board 2 one
Body formed or be detachably connected, being detachably connected, which can be used, the existing detachable connection method such as is bolted or snaps connection,
When bending section 201 and tapping board 2 are detachably connected, when bending section 201 is damaged, it can easily replace very much, avoid
Integral replacing reduces costs, while also improving the service life that equipment uses.
At work, vibrating air cylinder 5 has the contraction of frequency to striking mechanism, and tapping board 2 is driven to have frequency around hinge joint
Rotation, when rotating counterclockwise, 2 lower end surface of tapping board taps ground, and hardened soil is smashed, and springs back in the first spring 4
It is resetted under the action of power, the percussion for carrying out having frequency in cycles, and then hardened soil is smashed, mentioned for subsequent sowing
For soft soil, soil is inserted into convenient for direct insertion seeder 18.
As depicted in figs. 1 and 2, a specific embodiment of the invention, kneading mechanism include telescopic cylinder 8, and telescopic cylinder 8 is vertical
It being located in rack 1,8 movable end of telescopic cylinder is fixed with mounting plate 9, and telescopic cylinder 8 is able to drive 9 oscilaltion of mounting plate,
And guarantee that mounting plate 9 can be stablized in certain height, the flexible and locking of telescopic cylinder 8 is by existing pressure control line
Road control, does not add to repeat herein, and certain telescopic cylinder 8 is also alternative at hydraulic cylinder, as long as can guarantee that about 9 mounting plate rises
Drop and the telescoping mechanism for being able to carry out locking can be used in the present invention, 9 lower end surface of mounting plate be equipped with first motor 10, first
10 output shaft of motor is equipped with rubbing disk 11.
As shown in Figure 2 and Figure 6, in order to preferably rub the hardened soil after smashing, it is specific that the present invention provides one
Embodiment is equipped with rubbing protrusion 12 in rubbing 11 lower end surface of disk, and rubbing protrusion 12 can be to be fixedly connected or be detachably connected on
11 lower end surface of disk is rubbed, is preferably connected by screw bolts or other existing detachable connection methods, using the side of being detachably connected
Formula can be replaced easily after 12 damage of rubbing protrusion.
As shown in Figure 7 and Figure 8, rubbing protrusion 12 damages mulch in order to prevent, and the present invention provides a specific embodiment, rubbing
Raised 12 inner hollows are simultaneously equipped with ball 13, and ball 13 is fastened on inside rubbing protrusion 12, rubs the opening of raised 12 lower end surfaces
Less than the diameter of ball 13.
Kneading mechanism at work, has operator to adjust the height of mounting plate 9 first, makes to rub disk 11 or rubbing protrusion
12 contact ground, i.e., when be provided with rubbing protrusion 12 when, be rubbing protrusion 12 contact ground, when be not provided with rubbing protrusion 12
When, it is that rubbing disk 11 contacts ground, starts motor, motor drives rubbing disk 11 to rotate, after rubbing disk 11 smashes striking mechanism
Soil rubbed, keep hardened soil smaller, while keeping surface soil softer, be convenient for subsequent direct insertion sowing
Device 18 buries.
As depicted in figs. 1 and 2, a specific embodiment of the invention, direct insertion sowing mechanism include the second motor 14, second
14 output shaft of motor is equipped with eccentric wheel 15, and eccentric wheel 15 is equipped with connecting rod 16, and 16 other end of connecting rod is equipped with drive rod 17, drives
17 one end of lever and connecting rod 16 are hinged, and hinged by hinge bar 29 and rack 1 in the middle part of drive rod 17,17 other end of drive rod is logical
It crosses articulated slab and is hinged with direct insertion seeder 18, sleeve 19 is equipped in the middle part of seeder 18 and is slided up and down in sleeve 19 sets
It sets, the shape of 19 inside of sleeve is adapted with 18 outer shape of seeder, and sleeve 19 is fixed in rack 1, direct insertion seeder
18 lower ends are equipped with duck-beak type indenting tool.
As shown in figure 9, improving direct insertion seeder 18 to reduce the frictional force between seeder 18 and sleeve 19
Service life is equipped with groove 1901 in 19 inside of sleeve along the vertical direction, is equipped with idler wheel 30 in groove 1901,30 level of idler wheel is set
It sets and center line is vertical with 18 outer end face of seeder, be rotatablely connected between idler wheel 30 and groove 1901, idler wheel 30 is by seeder 18
Sliding friction between outer end face and sleeve 19 is changed to rolling friction, reduces the frictional force between seeder 18 and sleeve 19,
Improve the service life of direct insertion seeder 18.
As shown in figure 3, duck-beak type indenting tool includes fixed duckbilled 20, fixed 20 lower end of duckbilled is equipped with movable duckbilled 21,
Movable 21 lower end surface of duckbilled duckbilled 21 concordant and movable with fixed 20 lower end surface of duckbilled is fitted closely with fixed duckbilled 20, in order to make
Duck-beak type indenting tool is more smoothly inserted into soil, and it is triangle that fixed duckbilled 20, which buries and holds longitudinal cross-section, triangle it is oblique
Side and two right-angle side angles are 45 °, and movable 21 upper end of duckbilled is equipped with motion bar 22, and motion bar 22 and fixed duckbilled 20 are hinged,
Drive ring 23 is arranged with above fixed duckbilled 20,23 one end of drive ring is hinged with push-pull rod 24,24 other end of push-pull rod and activity
21 lower end surface of duckbilled is hinged, and fixed plate 7 is equipped with above drive ring 23, and fixed plate 7 is fixed to be located at direct insertion 18 outside of seeder, branch
Elastic string or extension spring 28 are equipped between fagging 27 and drive ring 23, drive ring 23 is equipped with triggering relative to the side of push rod and opens
26 are closed, 26 lower end surface of trigger switch is lower than the lower end surface for fixing duckbilled 20 in duck-beak type indenting tool, trigger switch 26 and solenoid valve
It connects, gas blow pipe 25 is equipped on the inside of trigger switch 26, gas blow pipe 25 is connected to compressed air source, gas blow pipe 25 and compressed air source
Between be additionally provided with solenoid valve, after trigger switch 26 is contacted to earth, solenoid valve connect gas circuit, gas blow pipe 25 spray high pressure gas, in height
It calms the anger under the action of body, the mulch on ground is fitted in ground, is inserted into soil convenient for duck-beak type indenting tool.
When carrying out bunch planting, the seed of discharge is fallen into 18 internal cavities of seeder by grain conductor, the second motor 14
Seeder 18 is driven to move downward by connecting rod 16 and drive rod 17, after duck-beak type indenting tool buries, to its insertion soil one
After depthkeeping degree, trigger switch 26 contacts ground first, and is connected to solenoid valve, and after solenoid valve is connected, compressed gas source passes through high pressure
Gas is blown out by gas blow pipe 25, and high pressure gas makes mulch close proximity to ground, prevents duck-beak type indenting tool from choosing film, then drive ring 23
Lower surface and ground face contact, continue deeper into indenting tool, and there is upward top power on ground in face of drive ring 23, and drive ring 23 is along fixed duck
20 outer wall of mouth moves upwards, and extension spring 28 shrinks and generates screen resilience, while the push-pull rod 24 being hinged on drive ring 23 is drawn
Dynamic activity duckbilled 21 is opened, and after movable duckbilled 21 is open certain angle, the seed in duckbilled is fallen into cavities, at this moment indenting tool
Limit depth has been reached, has started to be pulled up, during pull-up, drive ring 23 is under the action of 28 screen resilience of gravity and extension spring
24 closing activity duckbilled 21 of push-pull rod is pushed, a bunch planting is completed.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of wheat hill-drop drill of a no-tillage film 2 years, it is characterised in that: including rack and the soil being arranged on the rack
Striking mechanism, kneading mechanism and direct insertion sowing mechanism, soil striking mechanism, kneading mechanism and direct insertion sowing mechanism are along vehicle
Direction of travel is set gradually.
2. the wheat hill-drop drill of the no-tillage film of one kind according to claim 12 years, it is characterised in that: the soil strikes
Hitting mechanism includes tapping board, and tapping board one end is hinged by connecting plate and rack, and the other end is connect by the first spring with rack,
Vibrating air cylinder is equipped between tapping board and rack, vibrating air cylinder fixing end is set on the rack, vibrating air cylinder movable end and tapping board
Upper surface fitting.
3. the wheat hill-drop drill of the no-tillage film of one kind according to claim 22 years, it is characterised in that: the tapping board
Lower end surface is equipped with card slot, is removably equipped in card slot and taps item, is respectively equipped with fixed plate along the two sides that card slot opens up direction, Gu
Fixed board is bolted in tapping board side.
4. the wheat hill-drop drill of the no-tillage film of one kind according to claim 22 years, it is characterised in that: the tapping board
Primary along vehicle traveling direction is equipped with the bending section being bent upwards.
5. the wheat hill-drop drill of the no-tillage film of one kind according to claim 12 years, it is characterised in that: the kneading machine
Structure includes telescopic cylinder, and telescopic cylinder is set on the rack vertically, and telescopic cylinder movable end is fixed with mounting plate, mounting plate lower end
Face is equipped with first motor, and first motor output shaft is equipped with rubbing disk.
6. the wheat hill-drop drill of the no-tillage film of one kind according to claim 52 years, it is characterised in that: the rubbing disk
Lower end surface is equipped with rubbing protrusion, and rubbing protrusion is fixed on rubbing disk lower end surface, and rubbing lobed interior is hollow and is equipped with ball, ball
It is fastened on rubbing lobed interior, the opening for rubbing raised lower end surface is less than the diameter of ball.
7. the wheat hill-drop drill of the no-tillage film of one kind according to claim 12 years, it is characterised in that: described is direct insertion
Sowing mechanism includes the second motor, the second motor output shaft equipped with eccentric wheel, and eccentric wheel is equipped with connecting rod, the connecting rod other end
Equipped with drive rod, drive rod one end and connecting rod are hinged, hinged by hinge bar and rack in the middle part of drive rod, the drive rod other end
It is hinged with direct insertion seeder by articulated slab, sleeve is equipped in the middle part of seeder and slides up and down setting, sleeve in sleeve
It is fixed on the rack, direct insertion seeder lower end is equipped with duck-beak type indenting tool.
8. the wheat hill-drop drill of the no-tillage film of one kind according to claim 72 years, it is characterised in that: the duck-beak type
Indenting tool includes fixed duckbilled, and fixed duckbilled lower end is equipped with movable duckbilled, movable duckbilled lower end surface and fixed duckbilled lower end surface
Concordant and movable duckbilled is fitted closely with fixed duckbilled, and movable duckbilled upper end is equipped with motion bar, and motion bar and fixed duckbilled are hinged,
Drive ring is arranged with above fixed duckbilled, drive ring one end is hinged with push-pull rod, the push-pull rod other end and movable duckbilled lower end surface
Hingedly, fixed plate is equipped with above drive ring, fixed plate is fixed to be located on the outside of direct insertion seeder, is set between support plate and drive ring
Flexible rope or extension spring.
9. the wheat hill-drop drill of the no-tillage film of one kind according to claim 82 years, it is characterised in that: the drive ring
Side relative to push rod is equipped with trigger switch, and trigger switch lower end surface is lower than the lower end for fixing duckbilled in duck-beak type indenting tool
Face, trigger switch are connect with solenoid valve, and gas blow pipe is equipped on the inside of trigger switch, and gas blow pipe is connected to compressed air source, gas blow pipe
Solenoid valve is additionally provided between compressed air source.
10. the wheat hill-drop drill of the no-tillage film of one kind according to claim 82 years, it is characterised in that: the fixation
It is triangle that duckbilled, which buries and holds longitudinal cross-section, and hypotenuse and two right-angle side angles are 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518547.3A CN110121953B (en) | 2019-06-15 | 2019-06-15 | No-tillage one-film two-year-use wheat hill planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518547.3A CN110121953B (en) | 2019-06-15 | 2019-06-15 | No-tillage one-film two-year-use wheat hill planter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110121953A true CN110121953A (en) | 2019-08-16 |
| CN110121953B CN110121953B (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910518547.3A Active CN110121953B (en) | 2019-06-15 | 2019-06-15 | No-tillage one-film two-year-use wheat hill planter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690054A (en) * | 2020-12-25 | 2021-04-23 | 山东省农业科学院农产品研究所 | Red and white peony root high-width ridge sowing and soil covering all-in-one machine and use method |
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| CN208691717U (en) * | 2018-08-17 | 2019-04-05 | 河北农业大学 | A kind of Pneumatic type fertilizer apparatus |
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| CN112690054A (en) * | 2020-12-25 | 2021-04-23 | 山东省农业科学院农产品研究所 | Red and white peony root high-width ridge sowing and soil covering all-in-one machine and use method |
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| Publication number | Publication date |
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| CN110121953B (en) | 2022-06-28 |
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