CN110326397A - A kind of soybean seeder that may be implemented precisely to sow - Google Patents
A kind of soybean seeder that may be implemented precisely to sow Download PDFInfo
- Publication number
- CN110326397A CN110326397A CN201910612166.1A CN201910612166A CN110326397A CN 110326397 A CN110326397 A CN 110326397A CN 201910612166 A CN201910612166 A CN 201910612166A CN 110326397 A CN110326397 A CN 110326397A
- Authority
- CN
- China
- Prior art keywords
- bar
- seeder
- fixing axle
- gear
- tooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
A kind of soybean seeder that may be implemented precisely to sow, for realizing the accurate sowing to soya seeds.Including seeder frame and sowing unit, it is characterized in that, the sowing unit includes the first fixing axle being rotatably installed on seeder frame, with the platform sling of the first fixing axle rotation connection, be rotatably installed on platform sling and with vertically disposed second fixing axle of the first fixing axle, the holding plate being rotatably installed in the second fixing axle, be slidably arranged on holding plate hollow takes kind of a bar, pass through delivery pipe and the storage bin that takes kind of bar to connect, with the hollow punching bar for taking kind of bar to be slidably connected, punching bar is set and takes the first spring between kind of bar, drive the driving mechanism for taking kind of bar to move back and forth up and down, it is equipped on taking kind of bar so that soya seeds fall into the acquisition mechanism in punching bar one by one.The present invention can make the soil pit dug out in a vertical state and soya seeds fall into soil pit bottom, and then realize precisely sowing.
Description
Technical field
The present invention relates to soybean planting technical field, specifically a kind of soybean planting that may be implemented precisely to sow
Machine.
Background technique
In the seeding operation of soybean, if soya seeds are fallen on the side of soil pit, soya seeds germination percentage will lead to
It reduces.Especially when the ground out-of-flatness in beans field, soya seeds are easily sowed at the edge of soil pit.Therefore, being badly in need of one kind can
To realize the soybean seeder precisely sowed, for realizing the Precise sowing to soya seeds.
Summary of the invention
The purpose of the present invention is to provide a kind of soybean seeders that may be implemented precisely to sow, for realizing to Soybean Species
The accurate sowing of son.
The technical scheme adopted by the invention to solve the technical problem is that: a kind of soybean planting that may be implemented precisely to sow
Machine, including seeder frame and sowing unit, characterized in that the sowing unit includes being rotatably installed on seeder frame
First fixing axle, is rotatably installed on platform sling and is vertically arranged with the first fixing axle the platform sling being rotatablely connected with the first fixing axle
The second fixing axle, be rotatably installed in the second fixing axle holding plate, be slidably arranged on holding plate it is hollow take kind of a bar,
By delivery pipe and the storage bin for taking kind of bar to connect, with take kind of bar to be slidably connected hollow punching bar, setting punching bar with
The driving mechanism for taking the first spring between kind of bar, driving that kind of bar is taken to move back and forth up and down, is equipped on taking kind of bar so that soybean
Seed falls into the acquisition mechanism in punching bar one by one.
Further, it is equipped with guide rail on the front end face of holding plate, kind of a bar is taken to be slidably arranged on guide rail.
Further, driving mechanism includes the runner being rotatably installed on holding plate, the crank being fixed on runner, setting
In crank and the connecting rod between kind of bar is taken, runner is driven by motor rotation or by the walking on transmission mechanism and seeder frame
Mechanism connection.
Further, obtaining mechanism includes being rotatably installed in take in kind of bar inner cavity to take bulb, setting coaxial with bulb is taken
And it is located at and takes gear wheel outside kind of bar, the pinion gear for taking outside kind of bar and engaging with gear wheel is set, is fixed on punching bar
Rack gear on outer wall is equipped with tooth on rack gear, and gear is moved down with respect to rack gear at the tooth on tooth and gear on hour rack
In non-engagement state, gear moves up the tooth on tooth and gear on hour rack with respect to rack gear and is in meshing state, is taking kind
The outer wall of ball is equipped with a pair and takes kind of a slot.
Further, several sliding slots are equipped on rack gear, the tooth on rack gear is slidably connected with sliding slot, in the tooth and sliding slot bottom
It is equipped with second spring between portion, is equipped with fillet in the side of tooth.
Further, it is equipped with notch on taking kind of the side wall of bar lower end, articulated shaft is rotatably equipped in notch, hinged
Supporting rod is fixed on axis, when the lower end of supporting rod is equipped with magnet, and the magnet on two supporting rods is attached together, supporting rod
Upper end stretches out one section of notch.
Further, fixed plate is fixed on the outer wall for taking kind of bar, the upper end of the first spring is fixedly connected with fixed plate.
Further, the inside for taking kind of bar be equipped with drop guide, drop guide be equipped with conical through-hole, the bottom of drop guide with
The outer wall of bulb is taken to contact.
Further, the pipe clamp for clamping delivery pipe is equipped on holding plate.
Further, it is respectively arranged on the left side and the right side the latch plate being fixedly connected with seeder frame in holding plate, in bullet
Third spring is fixed on spring plate.
The beneficial effects of the present invention are: a kind of soybean seeder that may be implemented precisely to sow provided by the invention, works as chance
When to the ground of out-of-flatness, platform sling is rotated around the first fixing axle under the action of self-weight or/and holding plate turns around the second fixing axle
It is dynamic, so that holding plate is in a vertical state；When holding plate is in a vertical state, kind of bar and punching bar is taken to be also at vertical shape
State, in this way punching bar can get vertical soil pit on the ground, and soya seeds can enter soil pit bottom along punching bar, into
And realize precisely sowing.
Detailed description of the invention
Fig. 1 is the schematic diagram of sowing unit of the invention；
Fig. 2 is the front view of holding plate；
Fig. 3 is the assembling schematic diagram for taking kind of a bar, punching bar；
Fig. 4 is the cross-sectional view of Fig. 3；
Fig. 5 is the cross-sectional view of rack gear；
Fig. 6 is the cooperation schematic diagram of gear wheel and pinion gear；
Fig. 7 is the schematic diagram of tooth on rack gear；
In figure: 1 first fixing axle, 11 annular grooves, 2 platform slings, 21 second fixing axles, 22 protrusions, 3 holding plates, 31 otic placodes, 32 pipes
Card, 33 guide rails, 4 take kind of a bar, 40 trunnions, 41 delivery pipes, 42 storage bins, 43 connecting rods, 44 cranks, 45 runners, 46 fixed plates, and 47 dozens
Vent stem, 48 first springs, 49 notches, 5 supporting rods, 51 articulated shafts, 52 magnet, 6 take bulb, and 61 take kind of a slot, and 62 drop guides, 63 is big
Gear, 64 pinion gears, 65 rack gears, 66 sliding slots, 7 teeth, 71 fillets, 72 sliding blocks, 73 second springs, 8 latch plates, 81 third springs.
Specific embodiment
As shown in Figures 1 to 7, the main seeder frame of the present invention and sowing unit, wherein sowing unit includes first solid
Dead axle 1, the second fixing axle 21, holding plate 3, takes kind of bar 4, delivery pipe 41, storage bin 42, punching bar 47 and limit spring at platform sling 2
81, sowing unit is described in detail with reference to the accompanying drawing.
As shown in Figure 1, the first fixing axle 1 is the axis being laterally arranged, both ends and the seeder frame of the first fixing axle are fixed
Connection, seeder frame are equipped with walking mechanism, for walking in field.Platform sling 2 is rotatably equipped in the middle part of the first fixing axle,
As shown in Fig. 2, being equipped with annular groove on the outer wall of the first fixing axle to avoid moving axially between platform sling and the first fixing axle
11, the protrusion 22 being placed in annular groove is equipped on platform sling.It is fixed with the second fixing axle 21 in the lower end of platform sling, in the second fixing axle
On holding plate 3 is hingedly installed.To be easily installed, it is equipped with otic placode 31 at the top of holding plate, otic placode and the second fixing axle are hinged
Connection.First fixing axle is vertically arranged with the second fixing axle.
Holding plate is metal plate, and the upper end of holding plate is small, lower end is big, and several pipe clamps are fixed on the front end face of holding plate
32, the setting of pipe clamp is for realizing the positioning to delivery pipe 41.Guide rail 33 is further fixed on the front end face of holding plate, in guide rail
On be slidably fitted with and take kind of bar 4, as shown in Figure 3, Figure 4, taking kind of bar is hollow stem, and the lower end at the top and delivery pipe that take kind of bar connects
It connects, the upper end of delivery pipe is connect with storage bin 42, and the soya seeds in storage bin enter in delivery pipe, subsequently into taking kind of a bar
It is interior.Delivery pipe is fixed on holding plate by pipe clamp, is connected by screw between pipe clamp and holding plate.
It takes kind of bar to be slidably connected with guide rail, takes kind of bar that can vertically move, take moving up and down for kind of bar for driving, protecting
Hold be rotatably equipped on plate runner 45, be fixedly installed on runner crank 44, take the upper end of kind of bar be fixed with trunnion 40,
Connecting rod 43 is equipped between trunnion and crank；Moving up and down for kind of bar can be taken by crank, connecting rod drive when runner rotation, turned
Wheel, connecting rod, takes kind of a bar, guide rail to constitute a slider-crank mechanism at crank.As for the driving method of runner, runner can by motor,
Diesel Driven rotation, can also be connect by transmission mechanisms such as V belt translation, chain conveyers with the walking mechanism on seeder frame,
Pass through the rotation of walking mechanism indirect belt turn wheel.Runner, crank, connecting rod constitute the drive that driving takes kind of bar to move back and forth up and down
Motivation structure.
It is equipped with punching bar 47 in the lower part for taking kind of bar, as shown in figure 4, punching bar is hollow straight-bar, takes the lower end of kind of bar
It is placed on the inside of punching bar and the two is slidably connected, the lower end for punching bar is taper, in order to be inserted into soil.In the outer wall for taking kind of bar
On be fixed with fixed plate 46, fixed plate and punch bar upper end between be equipped with the first spring 48.Taking kind of a side wall for bar lower end
It is equipped with a pair of of notch 49, the setting of notch is for installing supporting rod 5.
As shown in figure 4, supporting rod is straight-bar, be fixed with articulated shaft 51 on supporting rod, the articulated shaft be placed in notch and with
Kind of a bar rotation connection is taken, the lower end of supporting rod is equipped with binding face, magnet 52, the magnet on two supporting rods are fixed on binding face
After being pulled together, the closing to kind of bar is taken is realized in the lower end mating reaction of two supporting rods, and the upper end of supporting rod is stretched out and takes kind
One section of bar, soya seeds are fallen on supporting rod at this time, without continuing to fall after crossing supporting rod.Punching bar is when moving up, when beating
After the upper-end contact of vent stem and supporting rod, punching bar presses supporting rod swing；When supporting rod is swung, the upper end of supporting rod is mutually leaned on
Closely, lower end is located remotely from each other, and when the spacing between the binding face of supporting rod is greater than the outer dimension of soya seeds, soya seeds are just
It is fallen from the gap between two supporting rod lower ends.
It since the seed in storage bin is constantly fallen into delivery pipe, and is moved along delivery pipe, to fall seed one by one
Enter on supporting rod, as shown in figure 4, taking bulb 61 taking to be rotatably equipped on the inside of kind of bar, one is equipped on the outer wall for take bulb
To kind of slot 61 is taken, two take kind of slot to be symmetrical arranged, and two take the line of kind of slot to pass through the centre of sphere for taking bulb.It is equipped in the top for taking bulb
Drop guide 62, the inside of drop guide are conical through-hole, take the size of kind of slot and the sizableness of a soya seeds, when taking bulb
It when rotation, takes the soya seeds in kind of bar to fall into first and takes in kind of slot, and an only seed falls into this and takes in kind of slot；Take kind
The outer wall of ball and the lower end of drop guide are engaged, and when bulb being taken to rotate, this takes the soya seeds in kind of slot to rotate with.Until
After taking bulb to rotate 180 degree, this takes the soya seeds of kind of slot to fall under self weight.Second takes kind of a slot to turn to top simultaneously at this time
It is connected to the conical through-hole of drop guide.Take the every rotation 180 degree of bulb in this way, just have a soya seeds enter top take kind of a slot
It is interior, also there is a soya seeds taking in kind of slot from below to fall.
During punching bar moves up, driving supporting rod is swung, and then is unloaded to soya seeds；Punching bar moves down
In the process, supporting rod should gradually reset；And after supporting rod reset, at the latest when punching bar moves down into initial position, kind is taken
Ball should rotate 180 degree, so that a soya seeds fall in the lower end of supporting rod.For this purpose, as shown in figure 3, beating
Rack gear 65 is fixed on the outer wall of vent stem, as shown in fig. 6, being rotatably equipped with the pinion gear of engagement cooperation on the outer wall for taking kind of bar
64 pinion gear and take between kind of bar, gear wheel and take between kind of bar with gear wheel 6, wherein gear wheel setting coaxial with bulb is taken
It is equipped with damping piece, pinion gear and kind of a bar, gear wheel is taken under the action of damping piece and takes and can not arbitrarily be rotated between kind of bar.
As shown in figure 5, being equipped with several teeth 7 in one end of rack gear, not it is fixedly connected between the tooth and rack gear, is integrally manufactured, but
Rack gear is equipped with several sliding slots 66 being uniformly arranged, and tooth is slidably arranged in sliding slot, and the is equipped between tooth and sliding slot inner wall
Two springs 73, sliding slot is stretched out at the effect end of tooth under the action of second spring.As shown in fig. 7, tooth and the prior art on rack gear
The difference of tooth on middle gear, rack gear is: the side of the tooth 7 be equipped with fillet 71, sliding block 72 is fixed on tooth, the sliding block with
Sliding slot is slidably connected, and rack gear is mounted vertically on punching bar, and tooth 7 is equipped with the side of fillet upward.Punching bar is opposite to be taken
When kind bar moves up, the fillet position on tooth is contacted with pinion gear first, since the frictional force between pinion gear and damping piece is greater than
Rack gear is to the active force of gear, and pinion gear squeezes the teeth directional sliding slot medial movement on rack gear at this time, so the tooth on rack gear with it is small
Tooth on gear does not engage, and rack gear movement, pinion gear is caused not to rotate.When punching bar is opposite, and kind of a bar is taken to move down, on rack gear
The active force of tooth on tooth and gear is greater than the frictional force between pinion gear and damping piece, and pinion gear rotates at this time, and on rack gear
The quantity of tooth just make bull gear drive 180 degree.Rack gear, pinion gear, gear wheel and bulb is taken to constitute so that taking kind of a bar
Interior soya seeds fall into the acquisition mechanism in punching bar one by one.
During seeder frame walking, when ground out-of-flatness, for example ground locating for seeder is left high, right low
When, the left end of the first fixing axle is high, right end is low, and the left end of platform sling is high, right end is low, and holding plate is rotated around the second fixing axle at this time,
Angle at an acute angle between holding plate and the right end of the first fixing axle, so that holding plate is still in vertical state.
During seeder frame walking, when ground out-of-flatness, for example a ground left side locating for seeder is low, right height
When, low high, the right end height in the left end of the first fixing axle, the left end of platform sling is low, right end is high, and holding plate turns around the second fixing axle at this time
Dynamic, angle at an acute angle between holding plate and the left end of the first fixing axle so that holding plate is still in vertical state, and then is essence
Quasi- sowing provides safeguard.
It is high, rear low when ground out-of-flatness, such as in face of ground locating for seeder during seeder frame walking
When, platform sling is rotated around the first fixing axle, so that holding plate is still in vertical state.
During seeder frame walking, when ground out-of-flatness, such as low, rear height in face of ground locating for seeder
When, platform sling is rotated around the first fixing axle, so that holding plate is still in vertical state.Holding plate is in a vertical state always or close
Like vertical state, it is ensured that the soil pit got when sowing is the lowest part that vertical holes and soya seeds are located at soil pit.
When ground out-of-flatness, to avoid the moving range of holding plate excessive, in being respectively arranged on the left side and the right side for holding plate
Latch plate 8, latch plate is fixedly connected with seeder frame, is fixed with third spring 81 on latch plate, third spring be used for
Holding plate contact.When holding plate is larger around the second fixing axle rotation amplitude, holding plate is contacted with third spring, is risen to holding plate
To the effect of limit, holding plate sustained oscillation due to the amplitude of oscillation is larger is avoided.
The course of work of the invention is described below:
(1) sowing unit is mounted on seeder, soya seeds is put into storage bin；
(2) driving seeder frame walking；During seeder frame walking, the soya seeds in storage bin are continuous
Into in delivery pipe, and enters through delivery pipe and take in kind of bar；
(3) at the same time, runner rotation driving takes kind of bar that punching bar is driven to move down, and punching bar moves closer to ground simultaneously
With ground face contact；Hereafter, the speed for taking kind of bar to move down under the action of the first spring is greater than punching bar, and punching bar is dug in the soil
A soil pit out；
(4) it is separated soya seeds after punching the upper-end contact of bar and supporting rod, between the lower end of two supporting rods in turn
Release, soya seeds are fallen in soil pit；In the process, rack gear moves up therewith, and the tooth on rack gear is all moved to pinion gear
Top；
(5) after taking kind of a bar to be displaced downwardly to range, start to move backward, until punching bar is located at the lower section of supporting rod upper end
Afterwards, the magnet of supporting rod lower end is pulled together again；Continue to move up with punching bar, it is upward that pinion gear starts opposite rack gear
Mobile, pinion rotation, drives bull gear drive, bulb is taken to rotate at this time, until taking bulb to turn when the first spring restores to the original state
Dynamic 180 degree takes bulb to obtain a soya seeds in kind of bar from taking at this time, and is thrown down, and the soya seeds under throwing fall in folder
The lower end of bar is held, this is a working cycles.
A kind of soybean seeder that may be implemented precisely to sow provided by the invention, when encountering the ground of out-of-flatness,
Platform sling is rotated around the first fixing axle under the action of self weight or/and holding plate is rotated around the second fixing axle, so that holding plate is in
Vertical state；When holding plate is in a vertical state, kind of bar and punching bar is taken to be also at vertical state, punching bar in this way can be
Vertical soil pit is got on ground, and soya seeds can enter soil pit bottom along punching bar, and then realize precisely sowing.
Claims (10)
1. a kind of soybean seeder that may be implemented precisely to sow, including seeder frame and sowing unit, characterized in that described
Sowing unit includes the first fixing axle being rotatably installed on seeder frame, the platform sling being rotatablely connected with the first fixing axle, turns
It is dynamic be mounted on platform sling and with the first fixing axle vertically disposed second fixing axle, the holding that is rotatably installed in the second fixing axle
Plate, be slidably arranged on holding plate it is hollow take kind of a bar, by delivery pipe and the storage bin for taking kind of bar to connect, with take kind of bar sliding
The hollow punching bar of dynamic connection is arranged in punching bar and takes the first spring between kind of bar, drives kind of a bar is taken up and down reciprocatingly to move
Dynamic driving mechanism is equipped with so that soya seeds fall into the acquisition mechanism in punching bar one by one on taking kind of bar.
2. a kind of soybean seeder that may be implemented precisely to sow according to claim 1, characterized in that in holding plate
Front end face is equipped with guide rail, and kind of a bar is taken to be slidably arranged on guide rail.
3. a kind of soybean seeder that may be implemented precisely to sow according to claim 1, characterized in that driving mechanism packet
The runner being rotatably installed on holding plate, the crank being fixed on runner are included, crank is set and takes the connecting rod between kind of bar, is turned
Wheel is driven by motor rotation or is connect by transmission mechanism with the walking mechanism on seeder frame.
4. a kind of soybean seeder that may be implemented precisely to sow according to claim 1, characterized in that obtain mechanism packet
It includes to be rotatably installed in and takes taking bulb, setting coaxial with bulb is taken and being located at and take gear wheel outside kind of bar, set in kind of bar inner cavity
It sets in the pinion gear for taking outside kind of bar and being engaged with gear wheel, the rack gear being fixed on punching bar outer wall, tooth is equipped on rack gear,
And gear moves down the tooth on tooth and gear on hour rack with respect to rack gear and is in non-engagement state, gear is upward with respect to rack gear
The tooth on tooth and gear on mobile hour rack is in meshing state, and a pair is equipped on the outer wall for take bulb and takes kind of a slot.
5. a kind of soybean seeder that may be implemented precisely to sow according to claim 4, characterized in that set on rack gear
There are several sliding slots, the tooth on rack gear is slidably connected with sliding slot, second spring is equipped between the tooth and sliding slot bottom, the one of tooth
Side is equipped with fillet.
6. a kind of soybean seeder that may be implemented precisely to sow according to claim 4, characterized in that in the case where taking kind of bar
The side wall at end is equipped with notch, and articulated shaft is rotatably equipped in notch, supporting rod is fixed on articulated shaft, in supporting rod
Lower end is equipped with magnet, and when the magnet on two supporting rods is attached together, the upper end of supporting rod stretches out one section of notch.
7. a kind of soybean seeder that may be implemented precisely to sow according to claim 1, characterized in that taking kind of bar
Fixed plate is fixed on outer wall, the upper end of the first spring is fixedly connected with fixed plate.
8. a kind of soybean seeder that may be implemented precisely to sow according to claim 4, characterized in that taking kind of bar
Inside is equipped with drop guide, and drop guide is equipped with conical through-hole, and the bottom of drop guide is contacted with the outer wall of bulb is taken.
9. a kind of soybean seeder that may be implemented precisely to sow according to claim 1, characterized in that on holding plate
Equipped with the pipe clamp for clamping delivery pipe.
10. a kind of soybean seeder that may be implemented precisely to sow according to claim 1, characterized in that in holding plate
Be respectively arranged on the left side and the right side the latch plate being fixedly connected with seeder frame, third spring is fixed on latch plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910612166.1A CN110326397A (en) | 2019-07-08 | 2019-07-08 | A kind of soybean seeder that may be implemented precisely to sow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910612166.1A CN110326397A (en) | 2019-07-08 | 2019-07-08 | A kind of soybean seeder that may be implemented precisely to sow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110326397A true CN110326397A (en) | 2019-10-15 |
Family
ID=68144424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910612166.1A Pending CN110326397A (en) | 2019-07-08 | 2019-07-08 | A kind of soybean seeder that may be implemented precisely to sow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110326397A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207657A (en) * | 2021-05-07 | 2021-08-06 | 山东省农业科学院 | Intelligent water supplementing device for corn field |
| CN114532004A (en) * | 2022-03-11 | 2022-05-27 | 黄淮学院 | A seeder for thesium chinese is planted |
-
2019
- 2019-07-08 CN CN201910612166.1A patent/CN110326397A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207657A (en) * | 2021-05-07 | 2021-08-06 | 山东省农业科学院 | Intelligent water supplementing device for corn field |
| CN114532004A (en) * | 2022-03-11 | 2022-05-27 | 黄淮学院 | A seeder for thesium chinese is planted |
| CN114532004B (en) * | 2022-03-11 | 2023-06-16 | 黄淮学院 | Sowing device for bastard grass planting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110326397A (en) | A kind of soybean seeder that may be implemented precisely to sow | |
| CN107493749B (en) | A kind of small granule seed bunch planting trench digging feed mechanism for seed | |
| CN112514763B (en) | Turnover seedling transplanting device for automatic planting device | |
| CN106561118B (en) | A ditching formula seedling planting device for in vegetables dry land transplanter | |
| CN210053806U (en) | Automatic farming machine | |
| CN214430078U (en) | But seed planting device of material is dialled to reducing | |
| CN108811609B (en) | Manpower is with mung bean dibbling machine | |
| CN107996092B (en) | A kind of automatic rice transplanter | |
| CN110454510A (en) | A kind of automatic pointer assembling machine of needle bearing | |
| CN112243652B (en) | Agricultural planting seeder | |
| CN107980299B (en) | Transplanting method for longitudinal control in rape pot seedling groove | |
| CN207219343U (en) | A kind of spacing in the rows of digging a pit, hole, etc. is adjustable and can impose the dig reservoir device of base fertilizer at the same time | |
| CN109813562A (en) | Two row vegetable transplanting machine testing stands of one kind and its working method | |
| CN206024710U (en) | Tea seedling transplanter | |
| CN108271484A (en) | It is a kind of that there is the automatic rice transplanter for mending seedling machine | |
| CN108093966B (en) | Full-automatic continuous soil spreading device | |
| CN114586634B (en) | Storage device is transplanted with sapling to forestry engineering | |
| CN115843501A (en) | Modernized agriculture is with self-interacting formula planting seeding equipment | |
| CN109197142A (en) | A kind of tea picking frame for preventing tealeaves from damaging by pressure | |
| CN212786567U (en) | Organic vegetable seeder | |
| CN112514604B (en) | Automatic planting device for continuous ditching tree planting machine | |
| CN108575220A (en) | Rice transplanter with pressure seedlings device | |
| CN108575219A (en) | A kind of rice transplanter of automatic benefit seedling | |
| CN112166764B (en) | Full-automatic transplanter | |
| CN209513291U (en) | A kind of two row vegetable transplanting machine testing stands |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |