CN208258369U - Improved no-tillage precision seeder - Google Patents
Improved no-tillage precision seeder Download PDFInfo
- Publication number
- CN208258369U CN208258369U CN201820501128.XU CN201820501128U CN208258369U CN 208258369 U CN208258369 U CN 208258369U CN 201820501128 U CN201820501128 U CN 201820501128U CN 208258369 U CN208258369 U CN 208258369U
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- China
- Prior art keywords
- plate
- elevating lever
- sowing depth
- improved
- setting
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Abstract
The utility model discloses a kind of improved no-tillage precision seeders, including suppression of soil wheel and setting sowing depth device, the setting sowing depth device includes elevating lever and setting sowing depth handle, the middle part of the elevating lever is longitudinally penetratingly provided with a shaft, the shaft stretches out in the upper surface of elevating lever, and the setting sowing depth handle is in substantially l-shaped bending structure；Further include being set at the top of shaft the locking mechanism part for keeping its position fixed for lockking setting sowing depth handle: the locking mechanism part includes connecting rod and lock: the connecting rod is horizontally through shaft；The lock is in snap ring shape, can be around connecting rod axis direction clockwise or counterclockwise, and when setting sowing depth handle turns to certain position, and the snap ring can be fastened on the outside of elevating lever by way of wrapping up elevating lever side；The setting sowing depth handle and snap ring are arranged in opposite direction.It is relatively uniform to realize that depth of planting can limit by setting locking function.
Description
Technical field
The utility model relates to a kind of improved no-tillage precision seeders.
Background technique
By taking 2BMFJ-6 no-tillage stubble covers straw precision drill as an example, the component of the device core is no-tillage precision seeder
Use Type Seed Metering Device for single-chamber mono-/bis-discharge plate structure type, mono-/bis-precise sowing adjusts seed wheel by replacement, with
Realize the tillage straw precise sowing fertilising operation of soybean on stub land, corn, peanut and other crops.As shown in Figure 1,2BMFJ-6 batches
The specific component in ground tillage straw precision drill front end includes suppression of soil wheel 1, setting sowing depth handle 2 and elevating lever 3, practical behaviour
Make in use, due to the reaction force that soil take turns suppression of soil, elevating lever 3 is caused to occur floating up and down even jack-up seed level tune
The phenomenon that saving handle 2 causes the position of suppression of soil wheel 1 to be not fixed, and when height apart from ground is low when high, causes sowing deep
Spend irregular, the different phenomenon of seed growth progress has seriously affected the harvest of crops.
Utility model content
Based on drawbacks described above of the existing technology, the technical problem to be solved by the present invention is to provide a kind of improved
It is relatively uniform to realize that depth of planting can limit by setting locking function for no-tillage precision seeder.
A kind of improved no-tillage precision seeder provided by the utility model, including suppression of soil wheel and setting sowing depth dress
It sets, the setting sowing depth device includes elevating lever and setting sowing depth handle, and the middle part of the elevating lever is longitudinally penetratingly provided with
One shaft, the shaft stretch out in the upper surface of elevating lever, and the setting sowing depth handle is in substantially l-shaped bending structure；Further include
Be set at the top of shaft and be used to lock the locking mechanism part that setting sowing depth handle keeps its position fixed: the locking mechanism part includes
Connecting rod and lock:
The connecting rod is horizontally through shaft；The lock is in snap ring shape, can be clockwise around connecting rod axis direction
Or rotation counterclockwise, and when setting sowing depth handle turns to certain position, the snap ring can be by wrapping up elevating lever side
Mode be fastened on the outside of elevating lever；
The setting sowing depth handle and snap ring are arranged in opposite direction.
Further improve as the utility model: the elevating lever is a quadrangular；
The snap ring is formed by three pieces of flat plate splicings comprising the first plate for being oppositely arranged, the second plate and for connecting
Connect the third plate of the first plate and the second plate；First plate, the second plate and third plate crowd around to form the first appearance
Receive space, the first receiving space can wrap up the outside that three adjacent sides of quadrangular are fastened on quadrangular；
The setting sowing depth handle and snap ring are arranged in opposite direction.
Further improve as the utility model: first plate, the second plate and third plate are integration knot
Structure.
Further improve as the utility model: the structure of first plate and the second plate is identical, and first is flat
The upper end of plate and the second plate is respectively correspondingly provided with a crowning and an inclined-plane, and the protrusion direction of the crowning is set upward
It sets, horizontal line where the upper edge on the inclined-plane is lower than horizontal plane where the upper surface of quadrangular.
Further improve as the utility model: the top of the crowning is a circular-arc structure；The inclined-plane is along convex
It plays one lower end position of face and tilts down setting.
It is further improved as the utility model: angle≤160 degree between the 120≤crowning and inclined-plane.
Further improve as the utility model: horizontal line is lower than elevating lever where the top edge of the third plate
Horizontal line where upper surface.
Further improve as the utility model: the distance between first plate and the second plate are slightly larger than tetragonous
The width of column.
Further improved as the utility model: first plate and the second plate close to the side of third plate slightly
Quadrangular is stretched out in, and both the first plate and the second plate stretch out in the width phase of quadrangular close to the side of third plate
Together, and the first plate and the second plate close to the part that third plate stretches out in quadrangular connect with third plate after formed
One accommodation space can wrap up three adjacent sides of quadrangular just.
Further improve as the utility model: the upper end of the setting sowing depth handle is provided with knob, and the L-type is curved
The bending angle of folded structure is greater than 180 degree, and the lateral direction of overbending direction towards elevating lever is arranged.
Compared with prior art, a kind of improved no-tillage precision seeder provided by the utility model has following Patent Law
Meaning the utility model has the advantages that
1, by the way that locking mechanism part is arranged at the top of shaft, lockking setting sowing depth handle keeps it fixed not in a certain position
Dynamic, the height of suppression of soil wheel is fixed, thus presetting depth of planting is also limited, so that seeder is at seeding time,
The depth of seed in the soil is essentially identical, and the relatively uniform progress of effective guarantee seed development avoids seed development irregular not
Together, harvest is influenced.
2, the whole design of locking mechanism part is skillfully constructed, is simple, is at low cost.
3, the design cooperation of the snap ring of locking mechanism part and quadrangular, setting sowing depth handle is opposite with the position of snap ring to be set
It sets, so that the height of suppression of soil wheel is adjusted and fixed well.
4, it can be adapted for the various agricultural equipment with suppression of soil wheel, it is applied widely.
Detailed description of the invention
Fig. 1 is: the overall structure diagram of the no-tillage precision seeder of embodiment 1.
Fig. 2 is: the locking mechanism part of embodiment 1 and the position relationship structural diagram of elevating lever.
In figure: 1, suppression of soil is taken turns；2, setting sowing depth handle；3, elevating lever；4, locking mechanism part；5, knob.
Specific embodiment
A kind of improved no-tillage precision seeder provided by the utility model is done further below by way of specific embodiment
More detailed description:
Embodiment 1
The improved no-tillage precision seeder of the present embodiment, please refers to shown in Fig. 1 and Fig. 2, including suppression of soil is taken turns 1 and broadcast
Deep regulating device, the setting sowing depth device include elevating lever 3 and setting sowing depth handle 2, and the middle part of the elevating lever 3 is longitudinally passed through
It is provided with a shaft with wearing, the shaft stretches out in the upper surface of elevating lever 3, and the setting sowing depth handle 2 is bent in substantially l-shaped
Structure；Further include:
The locking mechanism part 4 for keeping its position fixed for lockking setting sowing depth handle 2: the locking is set at the top of shaft
Structural member 4 includes connecting rod and lock:
The connecting rod is horizontally through shaft；The lock is in snap ring shape, can be clockwise around connecting rod axis direction
Or rotation counterclockwise, and when setting sowing depth handle 2 turns to certain position, the snap ring can be by wrapping up elevating lever side
Mode be fastened on the outside of elevating lever 3, in the present embodiment, snap ring fastens direction and sets with setting sowing depth handle 2 in opposite direction
It sets.
The elevating lever 3 is a quadrangular；
The snap ring is formed by three pieces of flat plate splicings comprising the first plate for being oppositely arranged, the second plate and for connecting
Connect the third plate of the first plate and the second plate；First plate, the second plate and third plate crowd around to form the first appearance
Receive space, the first receiving space can wrap up the outside that three adjacent sides of quadrangular are fastened on quadrangular.
First plate, the second plate and third plate are integrated, and manufacture when easy to produce.
The structure of first plate and the second plate is identical, and the upper end of the first plate and the second plate is respectively correspondingly
It is provided with a crowning and an inclined-plane, the protrusion direction of the crowning is arranged upward, and the effect of crowning is on it
Through-hole is set, is passed through for connecting rod；Horizontal line is lower than horizontal plane where the upper surface of quadrangular where the upper edge on the inclined-plane,
Purpose is to increase fastening dynamics.
The top of the crowning is a circular-arc structure, and it acts as be convenient in the top of crowning setting through-hole for connection
Bar passes through；The inclined-plane tilts down setting along one lower end position of crowning, and effect is also for increase fastening dynamics.
Preferably, angle≤160 degree between the 120≤crowning and inclined-plane, snap ring can be very in the angular range
The good lateral surface for being fastened on quadrangular.
Horizontal line where the top edge of the third plate is lower than horizontal line where the upper surface of elevating lever, and it acts as increasings
Add fastening dynamics.
The distance between first plate and the second plate are slightly larger than the width of quadrangular, and it acts as convenient for will be tetragonous
Column clamping.
First plate and the second plate slightly stretch out in quadrangular, and the first plate and close to the side of third plate
Both two plates stretch out in the of same size of quadrangular close to the side of third plate, and the first plate and the second plate are close to the
The first receiving space that the part that three plates stretch out in quadrangular is formed after connecting with third plate can wrap up quadrangular phase just
Three adjacent sides.
The upper end of the setting sowing depth handle is provided with knob 5, and the bending angle of the L-type bending structure is greater than 180 degree,
And the lateral direction of overbending direction towards elevating lever is arranged, it is therefore an objective to be convenient for rotation process.
By the way that locking mechanism part is arranged at the top of elevating lever 3, after shaft rotation, setting sowing depth handle 2, which can follow, to be turned
Axis turns to certain position, and locking mechanism part is fastened on to the outside of elevating lever, and setting sowing depth handle 2 can be fixed at this time,
Thus the height for fixing suppression of soil wheel, further fixes depth of planting.Improved no-tillage precision seeder in this implementation, broadcasts
Kind depth is uniform, and seed growth progress is suitable.
Claims (10)
1. improved no-tillage precision seeder, including suppression of soil is taken turns and setting sowing depth device, the setting sowing depth device includes
The middle part of elevating lever and setting sowing depth handle, the elevating lever is longitudinally penetratingly provided with a shaft, and the shaft stretches out in liter
The upper surface of bar drops, and the setting sowing depth handle is in substantially l-shaped bending structure；It is characterized by:
It further include being set at the top of shaft the locking mechanism part for keeping its position fixed for lockking setting sowing depth handle, the locking
Structural member includes connecting rod and lock:
The connecting rod is horizontally through shaft；The lock is in snap ring shape, can be clockwise or inverse around connecting rod axis direction
Hour hands rotation, and when setting sowing depth handle turns to certain position, the snap ring can pass through the side of package elevating lever side
Formula is fastened on the outside of elevating lever；
The setting sowing depth handle and snap ring are arranged in opposite direction.
2. improved no-tillage precision seeder according to claim 1, it is characterised in that: the elevating lever is one tetragonous
Column；
The snap ring is formed by three pieces of flat plate splicings comprising the first plate for being oppositely arranged, the second plate and for connecting the
The third plate of one plate and the second plate；First plate, the second plate and third plate crowd around to form the first receiving sky
Between, the first receiving space can wrap up the outside that three adjacent sides of quadrangular are fastened on quadrangular.
3. improved no-tillage precision seeder according to claim 2, it is characterised in that: first plate, second flat
Plate and third plate are integrated.
4. improved no-tillage precision seeder according to claim 2 or 3, it is characterised in that: first plate and
The structure of two plates is identical, and the upper end of the first plate and the second plate is respectively correspondingly provided with a crowning and an inclined-plane,
The protrusion direction of the crowning is arranged upward, and horizontal line is lower than where the upper surface of quadrangular where the upper edge on the inclined-plane
Horizontal plane.
5. improved no-tillage precision seeder according to claim 4, it is characterised in that: the top of the crowning is in circle
Arcuate structure；The inclined-plane tilts down setting along one lower end position of crowning.
6. improved no-tillage precision seeder according to claim 5, it is characterised in that: the 120 degree≤crowning with
Angle≤160 degree between inclined-plane.
7. improved no-tillage precision seeder according to claim 2 or 3, it is characterised in that: the third plate it is upper
Horizontal line where edge is lower than horizontal line where the upper surface of elevating lever.
8. improved no-tillage precision seeder according to claim 2 or 3, it is characterised in that: first plate and
The distance between two plates are slightly larger than the width of quadrangular.
9. improved no-tillage precision seeder according to claim 2, it is characterised in that: first plate and second flat
Plate slightly stretches out in quadrangular close to the side of third plate, and both the first plate and the second plate are close to the side of third plate
The of same size of quadrangular is stretched out in, and the first plate and the second plate stretch out in the part and of quadrangular close to third plate
The first receiving space formed after the connection of three plates can wrap up three adjacent sides of quadrangular just.
10. improved no-tillage precision seeder according to claim 1, it is characterised in that: the setting sowing depth handle
Upper end is provided with knob, and the bending angle of the L-type bending structure is greater than 180 degree, and overbending direction is towards the outside of elevating lever
To setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501128.XU CN208258369U (en) | 2018-04-10 | 2018-04-10 | Improved no-tillage precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501128.XU CN208258369U (en) | 2018-04-10 | 2018-04-10 | Improved no-tillage precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208258369U true CN208258369U (en) | 2018-12-21 |
Family
ID=64677858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820501128.XU Expired - Fee Related CN208258369U (en) | 2018-04-10 | 2018-04-10 | Improved no-tillage precision seeder |
Country Status (1)
| Country | Link |
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| CN (1) | CN208258369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207195A (en) * | 2018-04-10 | 2018-06-29 | 安徽省新田农业机械制造有限公司 | Improved no-tillage precision seeder |
-
2018
- 2018-04-10 CN CN201820501128.XU patent/CN208258369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207195A (en) * | 2018-04-10 | 2018-06-29 | 安徽省新田农业机械制造有限公司 | Improved no-tillage precision seeder |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20210410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |