CN207911317U - One kind is self-priming to take kind to unload kind of a precise seeder - Google Patents
One kind is self-priming to take kind to unload kind of a precise seeder Download PDFInfo
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- CN207911317U CN207911317U CN201820042224.2U CN201820042224U CN207911317U CN 207911317 U CN207911317 U CN 207911317U CN 201820042224 U CN201820042224 U CN 201820042224U CN 207911317 U CN207911317 U CN 207911317U
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- price fixing
- seed
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Abstract
The utility model is related to a kind of self-priming take kind to unload kind of a precise seeder, specifically the utility model is that improvement is made on the basis of existing Pneumatic seeding apparatus, for poor sealing existing for existing air-breathing precise seed sowing device, serious wear, sealing ring needs to be replaced frequently, seed group state irrational distribution in feed mechanism for seed work gas room, transmission system pipeline is complicated, operating rate is low, energy consumption is big, the problems such as to wind turbine and high power delivery request, eccentric shaft piston mechanism is set in feed mechanism for seed, whitworth mechanism is driven using fraction horsepower tractor self power, reciprocating motion of the pistons is set to be alternately produced negative pressure, positive pressure, it realizes and inhales kind of a seeding.A large amount of seeds can be saved, reduces and generates the larger power output that negative pressure needs using wind turbine, to reduce energy consumption on the whole so that the economic and practical of seeder gets a promotion.
Description
Technical field
The utility model belongs to agricultural machinery precise seeder field, and in particular to a kind of self-priming smart amount for taking kind to unload kind
Feed mechanism for seed.
Background technology
Sowing seeds technology is one of the key link in production estimation entire mechanization.Feed mechanism for seed is as precision drilling
The quality of the core component of machine, performance directly affects the quality of seeding quality.In particular with pushing away for precision agriculture technology
Wide application, the density and seeding row spacing of sowing have increasingly higher demands.Current dibbler or dibbler generally uses machine
Tool or aspiration mode carry out taking kind.Mechanical Qu Zhong mechanisms are complex, and occupied space is big, when thickness of sowing reaches a certain level
When be difficult to improve again, a maximum deficiency of mechanical mechanism is that failure rate is higher, influences seeding quality.Aspirated-air type structure
It is relatively simple, and kind of a precision is taken to be easy to control, there is certain advantage, with productivity is high, seed is adaptable and does not hinder
The advantages that kind, be the research direction of precise seeder.To better meet the sowing requirement of user so that seeder is being broadcast
Better effect is played in kind of operation and promotes operating efficiency, is devised and a kind of being utilized fraction horsepower tractor self power band turn
Dynamic guide-bar mechanism, makes reciprocating motion of the pistons generate the self-priming feed mechanism for seed of negative-pressure adsorption seed.The feed mechanism for seed solves current gas
Suction precise seeder operating rate is low, and seeding efficiency is low, and generating negative pressure using wind turbine needs larger power output and power wave
The problem of taking a large amount of seeds can be saved, reduce power output so that the economic and practical of seeder gets a promotion.
Invention content
The purpose of this utility model is to be directed to poor sealing existing for existing air-breathing precise seed sowing device, serious wear,
Sealing ring needs to be replaced frequently, seed group state irrational distribution in feed mechanism for seed work gas room, and transmission system pipeline is complicated, energy consumption
Greatly, to wind turbine and high power delivery request the problems such as, design is a kind of to drive rotating guide-bar using fraction horsepower tractor self power
Mechanism makes reciprocating motion of the pistons generate negative-pressure adsorption seed, reduces and needs larger power output to cause using wind turbine generation negative pressure
Power waste problem disclosure satisfy that wheat planting characteristic to reduce energy consumption.
In order to achieve the goal above, using following technical scheme：One kind is self-priming to take kind to unload kind of a precise seeder, including sky
The ontology of cavity-like, the ontology include end plate A (3), discharge plate (14), end plate B (4) and waistband (5), it is characterised in that：It is described
Discharge plate (14) plate-like body, the plate body of the discharge plate (14) is interior to be equipped with arc-shaped arc-shaped cavity (9), the discharge plate (14)
Plate body two sides be equipped with through-hole (19), arc-shaped cavity (9) is in communication with the outside by through-hole (19), the end plate A (3) include it is outer fixed
Disk (2) and interior price fixing (3-1), waistband (5) are fixed between outer price fixing (2) and end plate B (4), and the interior price fixing (3-1) is equipped with
Kind room partition board (3-2), the chamber body are divided into three chambers by kind of room partition board (3-2) and discharge plate (14), i.e., interior price fixing (3-
1), on the inside of kind room partition board (3-2) and seeds chamber that discharge plate (14) is constituted, seeds chamber is equipped with seed inlet, discharge plate (14) and
The Qu Zhong mechanisms chamber that end plate B (4) is constituted, interior price fixing (3-1), outer price fixing (2), kind room partition board (3-2), discharge plate (14) and waistband
(5) what is constituted unloads kind of a chamber, and described kind of room partition board (3-2) is made of two sections of arcs, through-hole when discharge plate (14) can be made to rotate
(19) alternating movement inside and outside kind of room partition board (3-2), through-hole (19) is in seeds chamber and unloads kind of a chamber alternating movement, described default
Disk (3-1) is equipped with axis A (18), and the ontology can be dynamic for shaft rotation with axis A (18), and Qu Zhong mechanisms intracavitary, which is equipped with, takes kind to unload
Kind mechanism, the Qu Zhongxiezhong mechanisms include：It is fixed on piston cylinder (8), piston (10), the piston connection of discharge plate (14) disk
Bar (11), cam (13) and axis B (6), the piston (10) are placed in piston cylinder (8), and the piston brace rod (11) is U-shaped,
Opening deviates from center, and one end of piston brace rod (11) is fixedly connected with piston (10), and the other end is hinged with rotating guide-bar (12),
The other end or so of the rotating guide-bar (12) is sequentially hinged on the left of cam (13), and the cam (13) is fixed on axis B (6)
On, axis B (6) driving cam (13) rotation can drive the piston in variant piston cylinder (8) when cam (13) rotates
(10) through-hole (19) of alternate reciprocating motion, discharge plate (14) the plate body one side is connected to piston cylinder (8) inner cavity, the other side
Face through-hole (19) is to take kind of a cave.
Piston cylinder (8) axis is parallel with discharge plate (14), and is fixed on discharge plate (14), piston cylinder (8) opening
End is inside, axis by discharge plate (14) center at, in piston cylinder (8), left side is provided with through-hole at blind end.
The end plate A (3) is located at left side, is fixed on the rack by axis A (18), and the interior price fixing (3-1) is ladder
Shape, interior price fixing (3-1) path sections inner side are equipped with two sections of semiorbicular kind of room partition boards (3-2), described two sections semiorbicular kind of rooms
Partition board (3-2) is end to end in the areas Qu Zhong the initial segment, and an arc is formed between kind room partition board (3-2) and interior price fixing (3-1) side wall
Channel, interior price fixing (3-1) outside, which is equipped with, contains kind of a box (1), the seed inlet for going out kind of mouth and being connected to seeds chamber for containing kind box (1)
Place, interior price fixing (3-1) is fixed, and kind of a region is filled in formation.
The waistband (5) be annular shoestring, waistband (5) be equipped with sowing port (5-3), the sowing port (5-3) with
Kind of a chamber connection is unloaded, is all provided on each sowing port (5-3) there are one seeding nozzle, the seeding nozzle includes (5-1) He Dingzui that opens one's mouth
(5-2) opens one's mouth (5-1) and is equipped with inclined kind of road (5-4) of ecto-entad between the sowing port of waistband (5) (5-3), described to open one's mouth
(5-1) will determine going out on mouth (5-2) by the active force of spring (can play the role of reset, spring is not shown in the accompanying drawings)
Mouthful closing, when opening one's mouth (5-1) when contact ground, open one's mouth (5-1) can with entire feed mechanism for seed rotates and so that it is automatically opened,
During opening, the seed for being located at sowing port (5-3) is tumbled therewith by determining in the gap that mouth (5-2) is dug out on the ground, complete
At seeding process.
Inclined guide plate (17) is equipped at sowing port (5-3), described guide plate (17) one end connects with sowing port (5-3)
Connect, the other end connects with kind of a block (16) opening is scraped, it is described scrape kind of a block (16) and be fixed on scrape kind of block and fix on disk (15), it is described to scrape
Kind block is fixed on the inside of disk (15) and is fixedly connected on the outside of discharge plate (14), and kind of the block (16) of scraping can blow into seed two guiding
In the cavity that plate (17) is formed, seed is slid by sowing port (5-3) into kind of a road (5-4), into dibbling along guide plate (17)
Mouth, realization are charged seed.
The end plate B (4) connects with waistband (5) right side, is located at the rightmost side, the end plate B (4) and waistband (5), outer fixed
Disk (2) is bolted to connection, and can be rotated coaxially, and outer price fixing (2) internal diameter connects with the sliding of cover board end plate A (3) outer diameter
It connects.
As an improvement, the above-mentioned self-priming piston cylinder (8) for taking kind to unload kind of precise seeder is equipped with four groups, along the circumferential direction
Cloth is radially located on discharge plate (14), and along the circumferential direction uniform intervals are arranged four piston cylinder (8) side walls, is closely stopped in cam (13)
Angle till area piston (10) is far from piston cylinder (8) blind end, and piston cylinder (8) is interior to generate negative pressure, and seed is inhaled under the action of negative pressure
It is attached in the sucker on discharge plate (14) corresponding with arc-shaped cavity (9), and rotates therewith.
As an improvement, the through-hole (19) of discharge plate (14) side takes there are three kind of a cave sets, every three on discharge plate (14)
A sucker is connected by being located at the internal arc-shaped cavity (9) of discharge plate (14), and passes through piston cylinder with the vacuum chamber of piston cylinder (8)
(8) through-hole on is connected.
The beneficial effects of the utility model：
Eccentric shaft piston mechanism is arranged in the utility model in feed mechanism for seed, utilizes fraction horsepower tractor self power band turn
Dynamic guide-bar mechanism, makes reciprocating motion of the pistons be alternately produced negative pressure, positive pressure, realizes and inhales kind of a seeding.A large amount of seeds can be saved, are reduced
The larger power output that negative pressure needs is generated using wind turbine, to reduce energy consumption on the whole so that the economic and practical of seeder
It gets a promotion.
Description of the drawings
Fig. 1 is the utility model overall structure left side stereoscopic schematic diagram.
Fig. 2 is the utility model overall structure right side stereoscopic schematic diagram.
Fig. 3 is the utility model Fig. 1 left views.
Fig. 4 is the utility model Fig. 3 A-A direction views.
Fig. 5 is the internal structure schematic diagram that the utility model removes end plate.
Fig. 6 is the utility model Qu Zhongxiezhong mechanisms stereoscopic schematic diagram.
Fig. 7 is the utility model discharge plate right view.
Fig. 8 is the right view of the utility model Fig. 7.
Fig. 9 is that the utility model removes piston mechanism internal structure schematic diagram.
Figure 10 is that the utility model fills kind of a device axonometric drawing.
Figure 11 is that the utility model fills kind of a device left view.
As shown in the figure：1 is contains kind of a box, and 2 be outer price fixing, and 3 be end plate A, and 3-1 is interior price fixing, and 3-2 is kind of a room partition board, and 4 be end
Plate B, 5 be waistband, and 5-1 is to open one's mouth, and 5-2 is to determine mouth, and 5-3 is sowing port, and 5-4 is kind of a road, and 6 be axis B, and 7 be axis fixing plate, and 8 are
Piston cylinder, 9 be arc-shaped cavity, and 10 be piston, and 11 be piston brace rod, and 12 be rotating guide-bar, and 13 be cam, and 14 be discharge plate, 15
Disk is fixed to scrape kind of block, 16 is scrape kind of a block, and 17 be guide plate, and 18 be axis A, and 19 be through-hole.
The areas Fig. 5 and Tu9Zhong I are the areas Xi Zhong, and the areas II are area of charging seed.
Specific implementation mode：
The following detailed description of preferred embodiments of the present invention.
The utility model, which is that one kind is self-priming, takes kind to unload kind of a precise seeder, includes the ontology of cavity-like, the ontology packet
A3 containing end plate, discharge plate 14, end plate B4 and waistband 5, it is characterised in that：14 plate-like body of the discharge plate, the discharge plate 14
Plate body in be equipped with arc-shaped arc-shaped cavity 9, the plate body two sides of the discharge plate 14 are equipped with through-hole 19, and through-hole 19 is by arc
Chamber 9 is in communication with the outside, and the end plate A3 includes outer price fixing 2 and interior price fixing 3-1, waistband 5 be fixed on outer price fixing 2 and end plate B4 it
Between, the interior price fixing 3-1 is equipped with kind of a room partition board 3-2, and the chamber body is divided into three by kind of room partition board 3-2 and discharge plate 14
A chamber, i.e., the seeds chamber that interior price fixing 3-1, the insides kind room partition board 3-2 and discharge plate 14 are constituted, seeds chamber are equipped with seed inlet, arrange
The Qu Zhong mechanisms chamber that discharge plate 14 and end plate B4 are constituted, interior price fixing 3-1, outer price fixing 2, kind room partition board 3-2, discharge plate 14 and waistband 5
What is constituted unloads kind of a chamber, and described kind of room partition board 3-2 is made of two sections of arcs, and through-hole 19 is in kind of a room when discharge plate 14 can be made to rotate
Alternating movement inside and outside partition board 3-2, through-hole 19 is in seeds chamber and unloads kind of a chamber alternating movement, and the interior price fixing 3-1 is equipped with axis
A18, the ontology can be dynamic by shaft rotation of axis A18, and Qu Zhong mechanisms intracavitary is equipped with Qu Zhongxiezhong mechanisms, described that kind is taken to unload kind
Mechanism includes：It is fixed on piston cylinder 8, piston 10, piston brace rod 11, cam 13 and the axis B6 of 14 disk of discharge plate, the work
Plug 10 is placed in piston cylinder 8, and the piston brace rod 11 is U-shaped, and opening deviates from center, one end of piston brace rod 11 and piston
10 are fixedly connected, and the other end is hinged with rotating guide-bar 12, and other end of the rotating guide-bar 12 or so is sequentially hinged on cam 13
Left side, the cam 13 are fixed on axis B6, and the axis B6 driving cams 13 rotate, and when cam 13 rotates, can be driven respectively not
With 10 alternate reciprocating motion of piston in piston cylinder 8, through-hole 19 and 8 inner cavity of piston cylinder of 14 plate body one side of the discharge plate connect
Logical, another side through-hole 19 is to take kind of a cave, and the discharge plate 14, which is fixed on, scrapes kind of 15 inside of block fixation disk, and kind of the block of scraping is fixed
Disk 15 be equipped with scrape kind of block 16, kind of the block 16 of scraping can blow into seed in the cavity that two directing plates 17 are formed, seed along
Guide plate 17 is slid by sowing port 5-3 into kind of a road 5-4, and into seeding nozzle, realization is charged seed.
8 axis of the piston cylinder is parallel with discharge plate 14, and is fixed on discharge plate 14, and 8 open end of piston cylinder is inside, axis
Line by 14 center of discharge plate at, be provided with through-hole on the left of piston cylinder 8 is at blind end.
The end plate A3 is located at left side, is fixed on the rack by axis A18, and the end plate A3 includes interior price fixing 3-1, institute
State interior price fixing 3-1 be it is ladder-like, interior price fixing 3-1 path sections inner sides be equipped with two sections of semiorbicular kind of room partition board 3-2, described two sections
Semiorbicular kind of room partition board 3-2 is end to end in the areas Qu Zhong the initial segment, plants and is formed between room partition board 3-2 and interior price fixing 3-1 side walls
One curved channel, the interior outsides price fixing 3-1, which are equipped with, contains kind of a box 1, the seed inlet for going out kind of mouth and being connected to seeds chamber for containing kind box 1
Place, interior price fixing 3-1 is fixed, and kind of a region is filled in formation.
The waistband 5 is the shoestring of an annular, and waistband 5 is equipped with sowing port 5-3, the sowing port 5-3 and discharge plate
Type hole on 14 arc-shaped cavities 9 is radially corresponding, is all provided on each sowing port 5-3 there are one seeding nozzle, the seeding nozzle includes dynamic
Mouth 5-1 and determine mouth 5-2, open one's mouth and be equipped with ecto-entad inclined kind of road 5-4 between 5-1 and the sowing port 5-3 of waistband 5, it is described to move
Mouth 5-1 can play the role of reset by spring, and the active force that spring is not shown in the accompanying drawings seals the outlet determined on mouth 5-2
Close, when opening one's mouth 5-1 when contacting ground, open one's mouth 5-1 can with entire feed mechanism for seed rotates and so that it is automatically opened, the mistake of opening
Cheng Zhong tumbles therewith by determining in the gap that mouth 5-2 is dug out on the ground positioned at the seed of sowing port 5-3, completes seeding process.
Inclined guide plate 17 is equipped at sowing port 5-3,17 one end of the guide plate is connect with sowing port 5-3, another
Hold and scrape 16 opening of kind of block and connect, it is described scrape kind of block 16 and be fixed on scrape kind of block and fix on disk 15, kind of the block of scraping fixes a disk 15
Inside is fixedly connected with 14 outside of discharge plate, and kind of the block 16 of scraping can blow into seed in the cavity that two directing plates 17 are formed,
Seed is slid by sowing port 5-3 into kind of a road 5-4 along guide plate 17, and into seeding nozzle, realization is charged seed.
The end plate B4 connects with 5 right side of waistband, is located at the rightmost side, and the end plate B4 passes through with waistband 5, outer price fixing 2
Bolt is fixedly connected, and can be rotated coaxially, and 2 internal diameter of outer price fixing is slidably connected with cover board end plate A3 outer diameters.
As an improvement, the above-mentioned self-priming piston cylinder 8 for taking kind to unload kind of precise seeder is equipped with four groups, along the circumferential direction it is evenly distributed with
Radial direction is located on discharge plate (14), and along the circumferential direction uniform intervals are arranged four 8 side walls of piston cylinder, in 13 near angle of repose area of cam
Area piston 10 is far from 8 blind end of piston cylinder, and piston cylinder 8 is interior to generate negative pressure, and seed is attracted to and arc-shaped cavity 9 under the action of negative pressure
In sucker on corresponding discharge plate (14), and rotate therewith.
As an improvement, the through-hole 19 of 14 side of the discharge plate takes there are three kind of a cave sets, every three suckers on discharge plate 14
It is connected by being located at the arc-shaped cavity 9 inside discharge plate 14, and is connected by the through-hole on piston cylinder 8 with the vacuum chamber of piston cylinder 8
It is logical.
At work, the course of work is as follows for feed mechanism for seed：Tractor is at the uniform velocity travelled forward by connecting seeder suspension, is planted
Son enters the seeds chamber that on the inside of interior price fixing 3-1, kind room partition board 3-2 and discharge plate 14 is constituted by containing kind of box 1, waits for by discharge plate
Sucker absorption on 14, completes seed-filling process；Axis A18, end plate A3 are not rotated, and axis B6 provides power by external impetus mechanism and revolves
Turn, while driving the rotation of Qu Zhongxiezhong mechanisms, piston brace rod 11 and piston 10 with rotation, piston brace rod 11, which drives, lives
Plug 10 does straight reciprocating motion in piston cylinder 8, and 8 stereomutation of piston cylinder generates negative pressure, and positive/negative-pressure is alternately present, in a steady stream not
Disconnected air-breathing exhaust, generates the areas Xi Zhong and seeding area, after single seed is adsorbed by the sucker on discharge plate 14 respectively, with row
Discharge plate 14 rotates counterclockwise, and completes suction kind and takes kind of a process；When the piston cylinder 8 being fixed on discharge plate 14 is turned near angle of repose
When close to far angle of repose region, piston 10 promotes movement into piston cylinder 8, and since space reduces in piston cylinder 8, negative pressure reduces,
Negative-pressure adsorption power reduce until disappear, become positive pressure, seed under the action of its own gravity, positive pressure and centrifugal force, put down throw or
It is tiltedly thrown into the sowing port 5-3 in waistband 5, kind is unloaded in completion；The seed of sowing port 5-3 is fallen into beat from being closed into 5-1 is opened one's mouth
It opens, seed rolls out, and completes seeding process.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, several changes and improvements can also be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
- It takes kind to unload kind of a precise seeder 1. one kind is self-priming, includes the ontology of cavity-like, the ontology includes end plate A (3), seeding Disk (14), end plate B (4) and waistband (5), it is characterised in that：The plate-like body of the discharge plate (14), the plate of the discharge plate (14) It is equipped with arc-shaped arc-shaped cavity (9) in vivo, the plate body two sides of the discharge plate (14) are equipped with through-hole (19), and through-hole (19) will Arc-shaped cavity (9) is in communication with the outside, and the end plate A (3) includes outer price fixing (2) and interior price fixing (3-1), and it is outer fixed that waistband (5) is fixed on Between disk (2) and end plate B (4), the interior price fixing (3-1) is equipped with kind of a room partition board (3-2), and the chamber body is by kind of a room partition board (3-2) and discharge plate (14) are divided into three chambers, i.e., are constituted with discharge plate (14) on the inside of interior price fixing (3-1), kind room partition board (3-2) Seeds chamber, seeds chamber be equipped with seed inlet, discharge plate (14) and end plate B (4) composition Qu Zhong mechanisms chamber, interior price fixing (3-1), What outer price fixing (2), kind room partition board (3-2), discharge plate (14) and waistband (5) were constituted unloads kind of a chamber, and described kind of room partition board (3-2) is by two Section arc is constituted, and through-hole (19) alternating movement inside and outside kind of room partition board (3-2) when discharge plate (14) can be made to rotate is that is, logical Hole (19) is in seeds chamber and unloads kind of a chamber alternating movement, and the interior price fixing (3-1) is equipped with axis A (18), and the ontology can be with axis A It is (18) dynamic for shaft rotation,Qu Zhong mechanisms intracavitary is equipped with Qu Zhongxiezhong mechanisms, and the Qu Zhongxiezhong mechanisms include：It is fixed on discharge plate (14) disk Piston cylinder (8), piston (10), piston brace rod (11), cam (13) and the axis B (6) in face, the piston (10) are placed in piston cylinder (8) in,The piston brace rod (11) is U-shaped, and one end of piston brace rod (11) is connect with piston (10), and the other end, which is hinged on, to be turned On dynamic guide rod (12),Axis B (6) driving cam (13) rotation can drive the piston in variant piston cylinder (8) when cam (13) rotates (10) alternate reciprocating motion,The other end or so of the rotating guide-bar (12) is sequentially hinged on the left of cam (13), and the cam (13) is fixed on axis B (6) on, the through-hole (19) of discharge plate (14) the plate body one side is connected to piston cylinder (8) inner cavity, another side through-hole (19) To take kind of a cave.
- 2. self-priming as described in claim 1 take kind to unload kind of a precise seeder, which is characterized in that it is equipped with and contains kind of a box (1), it is described It contains kind of kind of the mouth that goes out of box (1) to be connected at the seed inlet of seeds chamber, interior price fixing (3-1) is fixed.
- 3. self-priming as claimed in claim 1 or 2 take kind to unload kind of a precise seeder, which is characterized in that the piston cylinder (8) sets There are four groups.
- 4. self-priming as claimed in claim 1 or 2 take kind to unload kind of a precise seeder, which is characterized in that the discharge plate (14) The through-hole (19) of side takes there are three kind of a cave sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042224.2U CN207911317U (en) | 2018-01-09 | 2018-01-09 | One kind is self-priming to take kind to unload kind of a precise seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042224.2U CN207911317U (en) | 2018-01-09 | 2018-01-09 | One kind is self-priming to take kind to unload kind of a precise seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207911317U true CN207911317U (en) | 2018-09-28 |
Family
ID=63617364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042224.2U Expired - Fee Related CN207911317U (en) | 2018-01-09 | 2018-01-09 | One kind is self-priming to take kind to unload kind of a precise seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207911317U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109845454A (en) * | 2019-03-08 | 2019-06-07 | 北京农业智能装备技术研究中心 | A kind of self contained feed mechanism for seed of wind pressure |
| CN110012707A (en) * | 2018-01-09 | 2019-07-16 | 石河子大学 | One kind is self-priming to take kind to unload kind of a precise seeder |
| CN110089240A (en) * | 2019-04-24 | 2019-08-06 | 石河子大学 | In a kind of, the precise seeder of big partial size seed |
-
2018
- 2018-01-09 CN CN201820042224.2U patent/CN207911317U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012707A (en) * | 2018-01-09 | 2019-07-16 | 石河子大学 | One kind is self-priming to take kind to unload kind of a precise seeder |
| CN110012707B (en) * | 2018-01-09 | 2024-03-29 | 石河子大学 | Self-suction type seed taking and discharging precision seed metering device |
| CN109845454A (en) * | 2019-03-08 | 2019-06-07 | 北京农业智能装备技术研究中心 | A kind of self contained feed mechanism for seed of wind pressure |
| CN110089240A (en) * | 2019-04-24 | 2019-08-06 | 石河子大学 | In a kind of, the precise seeder of big partial size seed |
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