CN110366910A - Intelligent type automatic send kind of a device - Google Patents
Intelligent type automatic send kind of a device Download PDFInfo
- Publication number
- CN110366910A CN110366910A CN201910753956.1A CN201910753956A CN110366910A CN 110366910 A CN110366910 A CN 110366910A CN 201910753956 A CN201910753956 A CN 201910753956A CN 110366910 A CN110366910 A CN 110366910A
- Authority
- CN
- China
- Prior art keywords
- regulating box
- box
- fixedly connected
- type automatic
- wall
- 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
- 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
The present invention provides a kind of intelligent type automatic and send kind of a device.It includes seed-box that the intelligent type automatic, which send kind of a device,;Regulating box, the regulating box are fixedly mounted on the side of the seed-box;Delivery pipe, the delivery pipe is fixedly mounted on the regulating box far from the side outer wall of the seed-box, and the delivery pipe is connected with the regulating box;The lower section of the delivery pipe is arranged in driving mechanism, the driving mechanism;The side of the driving mechanism is arranged in blanking mechanism, the blanking mechanism;Discharge hole, the discharge hole are provided on the seed-box, and the discharge hole is connected with the regulating box;Flow control device, the flow control device are arranged on the regulating box.Intelligent type automatic provided by the invention send kind of a device to have the advantages that adjustable seed conveying capacity, strong applicability, using reliable and easy to operate.
Description
Technical field
The present invention relates to agricultural seeder technical fields more particularly to a kind of intelligent type automatic to send kind of a device.
Background technique
Seed-sowing machine is a kind of equipment for replacing artificial progress seed sowing, mostly uses disc type to sow structure, passes through disk
Rotation, quantitative seed is sent in the seed cave dug in muddy ground, trans- disc rotary can generate centrifugal force, blanking seed
It can scatter after being fallen by the centrifugal forces affect, cause budding effect bad, influence yield, and can not be put into seed-box excessive
Seed, seed excessively will cause blocking, lead to not normally sow, so that needing to arrange operator in seeding process
The remaining grain weight checked in seed-box simultaneously carries out plus kind of operation at any time, is inconvenient.
It discloses a kind of intelligent type automatic in the prior art in order to solve the above problem and send kind of a device, including sowing mechanism sheet
Body, sowing mechanism ontology include feeding mechanism, blanking mechanism and driving mechanism;Feeding mechanism includes interconnected No.1 kind
Sub- case and delivery pipe;Blanking mechanism includes second seed case, shaft, rotating disk, block and blanking funnel;Driving mechanism includes gas
Cylinder, bridge piece, linking arm, fulcrum and V-type support rod.Although the utility model, can not only by newly design sowing structure
It is enough to guarantee that the seed being sent into seed cave is to gather state, yield is improved, and there is mobile anti-blockage function, it is convenient to be promoted
Property, still, the control mechanism of seed flow is lacked between the No.1 seed-box and delivery pipe of setting, people cannot be according to plantation
Density seed conveying capacity is adjusted, it is poor for applicability.
Kind of device is sent to solve an above-mentioned technical problem therefore, it is necessary to provide the new intelligent type automatic of one kind.
Summary of the invention
Adjustable, strong applicability that the technical problem to be solved by the present invention is to provide a seed conveying capacities uses reliable and operation
Simple intelligent type automatic send kind of a device.
In order to solve the above technical problems, it includes: seed-box that intelligent type automatic provided by the invention, which send kind of a device,;It adjusts
Case, the regulating box are fixedly mounted on the side of the seed-box;Delivery pipe, the delivery pipe are fixedly mounted on the regulating box
On side outer wall far from the seed-box, and the delivery pipe is connected with the regulating box;Driving mechanism, the driving machine
The lower section of the delivery pipe is arranged in structure;The side of the driving mechanism is arranged in blanking mechanism, the blanking mechanism;Discharging
Hole, the discharge hole are provided on the seed-box, and the discharge hole is connected with the regulating box;Flow control device,
The flow control device is arranged on the regulating box.
Preferably, the flow control device includes rectangle port, is movably installed with adjustable closure plate in the rectangle port,
The bottom of the adjustable closure plate is in contact with the bottom interior wall of the regulating box, extends to the tune at the top of the adjustable closure plate
It saves the top of case and is fixedly connected with connecting plate, screw thread is equipped with adjusting screw rod on the connecting plate, the adjusting screw rod
Bottom end is fixedly connected with fixed block, and the bottom of fixed block is fixedly connected with the regulating box, and the top for adjusting screw rod is solid
Surely it is connected with handle.
Preferably, it is fixedly connected at the top of the regulating box to hindsight, the back fixation to hindsight is connected with tiltedly
One end of support rod, the other end of the inclined support bar are fixedly connected with the regulating box.
Preferably, it is opened up at the top of the connecting plate there are two the first fixation hole, it is solid in two first fixation holes
Dingan County is equipped with linear bearing, and the guiding slide bar slides company through linear bearing described in straight line and with the inner wall of the linear bearing
It connects, the second fixation hole is offered at the top of the connecting plate, screw, the adjusting silk are fixedly installed in second fixation hole
Bar is mutually screwed through the screw and with the inner wall of the screw.
Preferably, round fixing groove is offered at the top of the fixed block, the bottom end fixing sleeve for adjusting screw rod is equipped with
Bearing, the outer ring of the bearing are fixedly connected with the inner wall of the round fixing groove.
Compared with the relevant technologies, intelligent type automatic provided by the invention send kind of a device to have the following beneficial effects:
It when the density of sowing needs to change, first passes through pull ring and pulls back fixed disc, slide bar can be made to move downward, draw
Spring will receive stretching, store elastic potential energy, and under the drive of slide bar, gear plate can mutually be separated with gear, in this way, adjusting screw rod
Just restriction is lost, handle is then rotated clockwise or counterclockwise, just can make connecting plate that can go up or move downward, to make to adjust stifled
Plate is moved upwardly or downwardly, and the distance of adjustable closure plate to regulating box bottom can become larger or become smaller, and so controllable single is by seed
Case enters the grain weight in blanking mechanism, to achieve the effect that control sowing density degree, applicability is stronger, and operates
It is convenient;After adjusting, pull ring is unclamped, after losing retentivity, under the action of tension spring, slide bar can be moved right, in slide bar
Promotion under, gear plate is eventually meshed with gear again, so as to lock adjusting screw rod, avoids seed-sowing machine during exercise
Adjusting screw rod is shaken and there is a situation where thread looseness, keeps the position of adjustable closure plate reliably, thus into one
Step improves seeding quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the first embodiment that intelligent type automatic provided by the invention send kind of device;
Fig. 2 is the portion A shown in FIG. 1 enlarged structure schematic diagram;
Fig. 3 is the portion B shown in Fig. 2 enlarged structure schematic diagram;
Fig. 4 is the left view section view that intelligent type automatic provided by the invention send regulating box in the first embodiment of kind of device
Figure;
Fig. 5 is the structural schematic diagram for the second embodiment that intelligent type automatic provided by the invention send kind of device.
Fig. 6 is the portion A shown in fig. 5 enlarged structure schematic diagram;
Fig. 7 is the portion B shown in fig. 6 enlarged structure schematic diagram;
Fig. 8 is second embodiment middle gear plate and the assembly of gear that intelligent type automatic provided by the invention send kind of device
Schematic diagram.
Figure label: 1, seed-box, 2, regulating box, 3, delivery pipe, 4, driving mechanism, 5, blanking mechanism, 6, discharge hole, 7,
Rectangular opening, 8, adjustable closure plate, 9, guiding slide bar, 10, connecting plate, 11, adjusting screw rod, 12, fixed block, 13, handle, 14, control
Ruler, 15, gear, 16, fixing seat, 17, slide bar, 18, gear plate, 19, fixed disc, 20, tension spring.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
First embodiment:
Please refer to Fig. 1-Fig. 4.It includes: seed-box 1 that intelligent type automatic, which send kind of a device,;Regulating box 2, the regulating box
2 are fixedly mounted on the side of the seed-box 1;Delivery pipe 3, the delivery pipe 3 are fixedly mounted on the regulating box 2 far from described
On the side outer wall of seed-box 1, and the delivery pipe 3 is connected with the regulating box 2;Driving mechanism 4, the driving mechanism are set
It sets in the lower section of the delivery pipe 3;The side of the driving mechanism 4 is arranged in blanking mechanism 5, the blanking mechanism 5;Discharge hole
6, the discharge hole 6 is provided on the seed-box 1, and the discharge hole 6 is connected with the regulating box 2;Flow adjusts machine
Structure, the flow control device are arranged on the regulating box 2.
The flow control device includes rectangle port 7, and adjustable closure plate 8 is movably installed in the rectangle port 7, described
The bottom of adjustable closure plate 8 is in contact with the bottom interior wall of the regulating box 2, and the top of the adjustable closure plate 8 extends to the tune
It saves the top of case 2 and is fixedly connected with connecting plate 10, screw thread, which is equipped with, on the connecting plate 10 adjusts screw rod 11, the adjusting
The bottom end of screw rod 11 is fixedly connected with fixed block 12, and the bottom of fixed block 12 is fixedly connected with the regulating box 2, the adjusting
The top of screw rod 11 is fixedly connected with handle 13.
The top of the regulating box 2 is fixedly connected with to hindsight 14, and the back fixation to hindsight 14 is connected with oblique branch
One end of strut, the other end of the inclined support bar are fixedly connected with the regulating box 2.
The top of the connecting plate 10 is opened up there are two the first fixation hole, is fixedly mounted in two first fixation holes
There is linear bearing, the guiding slide bar 9 is slidably connected through linear bearing described in straight line and with the inner wall of the linear bearing, institute
The top for stating connecting plate 10 offers the second fixation hole, and screw, the adjusting screw rod are fixedly installed in second fixation hole
11 run through the screw and mutually screw with the inner wall of the screw.
The top of the fixed block 12 offers round fixing groove, and the bottom end fixing sleeve for adjusting screw rod 11 is equipped with axis
It holds, the outer ring of the bearing is fixedly connected with the inner wall of the round fixing groove.
In the present embodiment, the composition and connection type of blanking mechanism 5 and driving mechanism 4 are all made of the prior art and routinely set
Meter;The connection type and delivery pipe 3 of driving mechanism 4 and seed-box 1 and the docking mode of blanking mechanism 5 also use the prior art
Conventional design;
In use, seed is placed in seed-box 1, when driving mechanism 4 is run, seed-box 1 can become inclined shape by level,
Then Reversion Level again, circuits sequentially, and when 1 run-off the straight of seed-box, seed passes sequentially through discharge hole 6, regulating box 2 and delivery pipe
3 enter in blanking mechanism 5, then sow Tanaka by blanking mechanism 5;
During rotating clockwise or counterclockwise handle 13, it will drive adjusting screw rod 11 and correspondingly rotate, due to adjusting
Section screw rod 11 is threadedly coupled with connecting plate 10, and connecting plate 10 is carried out the limit on reversed by two guiding slide bars 9, described
During adjusting screw rod 11 rotates clockwise or counterclockwise, connecting plate 10 can be gone up or move downward, in the drive of connecting plate 10
Under, adjustable closure plate 8 can be also moved upwardly or downwardly, and the distance of adjustable closure plate 8 to 2 bottom of regulating box can become larger or become smaller, in this way
When 1 run-off the straight of seed-box, the amount that seed single is entered in delivery pipe 3 by seed-box 1 will become more or tail off, so controllable
Single processed enters the grain weight in blanking mechanism 5, to achieve the effect that control sowing density degree, people are adjusted
When, it can refer to the graduation mark on hindsight 14 and control the height of connecting plate 10 risen or fallen, it is excessive to avoid adjusting.
Compared with the relevant technologies, intelligent type automatic provided by the invention send kind of a device to have the following beneficial effects:
When the density of sowing needs to change, handle 13 is rotated clockwise or counterclockwise, just can be made in the meeting of connecting plate 10
Or move downward, to make that closure plate 8 is adjusted to be moved upwardly or downwardly, the distance of adjustable closure plate 8 to 2 bottom of regulating box can become larger or become
Small, so controllable single enters the grain weight in blanking mechanism 5 by seed-box 1, to reach control sowing density degree
Effect, applicability is stronger.
Second embodiment:
The intelligent type automatic that first embodiment based on the application provides send kind of a device, and the second embodiment of the application mentions
Another intelligent type automatic send kind of a device out.Second embodiment is only the preferred mode of first embodiment, and second implements
The implementation of example will not impact the independent implementation of first embodiment.
The second embodiment of the present invention is described further with embodiment with reference to the accompanying drawing.
Figure 5-8 is please referred to, it further includes retaining mechanism that intelligent type automatic, which send kind of a device, the retaining mechanism setting
On the regulating box 2, the retaining mechanism includes gear 15 and fixing seat 16, and the gear 15 is fixed on the adjusting screw rod
On 11, and the gear 15 is slidably fitted with cunning in the fixing seat 16 between the fixed block 12 and the gear 15
Bar 17, the slide bar 17 are fixedly connected with gear plate 18, and the gear plate 18 and institute close to described one end for adjusting screw rod 11
It states gear 15 to be meshed, the slide bar 17 is fixedly connected with fixed disc 19, the cunning far from described one end for adjusting screw rod 11
Tension spring 20 is arranged on bar 17, one end of the tension spring 20 is fixedly connected with the fixed disc 19, the tension spring 20 it is another
End is fixedly connected with the fixing seat 16.
Offer sliding eye on the side outer wall of the fixed fixing seat 2, the slide bar 17 through sliding eye and with sliding
The inner wall in hole is slidably connected.
The fixed disc 19 is fixedly connected with pull ring on the side outer wall far from the fixing seat 16.
Symmetrically be fixedly connected on the inner wall of the sliding eye there are two sliding block, opened up on the outer wall of the slide bar 17 there are two
Sliding slot, two sliding block sides close to each other all extend in the corresponding sliding slot and with the corresponding sliding slot
Inner wall be slidably connected.
In the present embodiment, when needing to adjust seed conveying capacity, first passes through pull ring and pull back fixed disc 19, can make to slide
Bar 17 moves downward, and tension spring 20 will receive stretching, stores elastic potential energy, under the drive of slide bar 17, gear plate 18 can be with tooth
The separation of 15 phases is taken turns, in this way, adjusting screw rod 11 just loses restriction, work can then be adjusted, after adjusting, unclamps and draws
Ring, after losing retentivity, under the action of tension spring 20, slide bar 17 can be moved right, under the promotion of slide bar 17, gear plate 18
It is eventually meshed again with gear 15, so as to lock adjusting screw rod 11, avoids seed-sowing machine adjusting screw rod 11 during exercise
It is shaken and there is a situation where thread looseness, keeps the position of adjustable closure plate 8 reliably, high reliablity, thus into
One step improves seeding quality.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of intelligent type automatic send kind of a device characterized by comprising
Seed-box;
Regulating box, the regulating box are fixedly mounted on the side of the seed-box;
Delivery pipe, the delivery pipe are fixedly mounted on the regulating box far from the side outer wall of the seed-box, and described defeated
Pipe is sent to be connected with the regulating box;
The lower section of the delivery pipe is arranged in driving mechanism, the driving mechanism;
The side of the driving mechanism is arranged in blanking mechanism, the blanking mechanism;
Discharge hole, the discharge hole are provided on the seed-box, and the discharge hole is connected with the regulating box;
Flow control device, the flow control device are arranged on the regulating box.
2. intelligent type automatic according to claim 1 send kind of a device, which is characterized in that the flow control device includes
Rectangle port is movably installed with adjustable closure plate, the bottom of the adjustable closure plate and the bottom of the regulating box in the rectangle port
Portion's inner wall is in contact, and extends to the top of the regulating box at the top of the adjustable closure plate and is fixedly connected with connecting plate, institute
It states screw thread on connecting plate and adjusting screw rod is installed, the bottom end for adjusting screw rod is fixedly connected with fixed block, and the bottom of fixed block
Portion is fixedly connected with the regulating box, and the top for adjusting screw rod is fixedly connected with handle.
3. intelligent type automatic according to claim 1 send kind of a device, which is characterized in that the top of the regulating box is fixed
Be connected with to hindsight, the back fixation to hindsight is connected with one end of inclined support bar, the other end of the inclined support bar with
The regulating box is fixedly connected.
4. intelligent type automatic according to claim 2 send kind of a device, which is characterized in that opened up at the top of the connecting plate
There are two the first fixation hole, linear bearing is fixedly installed in two first fixation holes, the guiding slide bar is through straight
Linear bearing described in line is simultaneously slidably connected with the inner wall of the linear bearing, and it is fixed that second is offered at the top of the connecting plate
Hole, screw is fixedly installed in second fixation hole, and the adjusting screw rod runs through the screw and the inner wall with the screw
Mutually screw.
5. intelligent type automatic according to claim 2 send kind of a device, which is characterized in that opened up at the top of the fixed block
There is round fixing groove, the bottom end fixing sleeve for adjusting screw rod is equipped with bearing, the outer ring of the bearing and the round fixing groove
Inner wall be fixedly connected.
6. intelligent type automatic according to claim 3 send kind of a device, which is characterized in that be additionally provided on the regulating box
Retaining mechanism, the retaining mechanism include gear and fixing seat, and the gear is fixed on the adjusting screw rod, and the gear
Between the fixed block and the gear, slide bar is slidably fitted in the fixing seat, the slide bar is close to the adjusting
One end of screw rod is fixedly connected with gear plate, and the gear plate is meshed with the gear, and the slide bar is far from the adjusting
One end of screw rod is fixedly connected with fixed disc, and tension spring, one end of the tension spring and the fixed circle are arranged on the slide bar
Plate is fixedly connected, and the other end of the tension spring is fixedly connected with the fixing seat.
7. intelligent type automatic according to claim 6 send kind of a device, which is characterized in that the side of the fixed fixing seat
Sliding eye is offered on outer wall, the slide bar is slidably connected through sliding eye and with the inner wall of sliding eye.
8. intelligent type automatic according to claim 6 send kind of a device, which is characterized in that the fixed disc is far from described
Pull ring is fixedly connected on the side outer wall of fixing seat.
9. intelligent type automatic according to claim 7 send kind of a device, which is characterized in that right on the inner wall of the sliding eye
Title is fixedly connected there are two sliding block, is opened up on the outer wall of the slide bar there are two sliding slot, two sliding blocks it is close to each other one
Side all extends in the corresponding sliding slot and is slidably connected with the inner wall of the corresponding sliding slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910753956.1A CN110366910A (en) | 2019-08-15 | 2019-08-15 | Intelligent type automatic send kind of a device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910753956.1A CN110366910A (en) | 2019-08-15 | 2019-08-15 | Intelligent type automatic send kind of a device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110366910A true CN110366910A (en) | 2019-10-25 |
Family
ID=68259344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910753956.1A Pending CN110366910A (en) | 2019-08-15 | 2019-08-15 | Intelligent type automatic send kind of a device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110366910A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100089296A1 (en) * | 2006-11-22 | 2010-04-15 | Marinus Reincke | Sowing Device For Lawns |
CN107606202A (en) * | 2017-10-18 | 2018-01-19 | 林彬 | A kind of micro-flow regulating valve |
CN108235845A (en) * | 2018-03-26 | 2018-07-03 | 徐萍 | A kind of heavy duty detergent Agricultural Machinery Equipment |
CN108243679A (en) * | 2018-03-26 | 2018-07-06 | 徐萍 | High yield sows structure |
CN108243674A (en) * | 2018-03-26 | 2018-07-06 | 徐萍 | Intelligent type automatic send kind of a device |
CN108419489A (en) * | 2018-03-26 | 2018-08-21 | 徐萍 | Low seedling-damaging rate seed-sowing machine |
CN208113288U (en) * | 2018-03-26 | 2018-11-20 | 中宁县鑫杞航农业发展有限公司 | Intelligent type automatic send kind of a device |
CN208143783U (en) * | 2018-03-26 | 2018-11-27 | 中宁县鑫杞航农业发展有限公司 | High-yield seeding structure |
CN208592464U (en) * | 2018-07-10 | 2019-03-12 | 贵阳九众成机械制造有限公司 | A kind of cutter for machining |
-
2019
- 2019-08-15 CN CN201910753956.1A patent/CN110366910A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100089296A1 (en) * | 2006-11-22 | 2010-04-15 | Marinus Reincke | Sowing Device For Lawns |
CN107606202A (en) * | 2017-10-18 | 2018-01-19 | 林彬 | A kind of micro-flow regulating valve |
CN108235845A (en) * | 2018-03-26 | 2018-07-03 | 徐萍 | A kind of heavy duty detergent Agricultural Machinery Equipment |
CN108243679A (en) * | 2018-03-26 | 2018-07-06 | 徐萍 | High yield sows structure |
CN108243674A (en) * | 2018-03-26 | 2018-07-06 | 徐萍 | Intelligent type automatic send kind of a device |
CN108419489A (en) * | 2018-03-26 | 2018-08-21 | 徐萍 | Low seedling-damaging rate seed-sowing machine |
CN208113288U (en) * | 2018-03-26 | 2018-11-20 | 中宁县鑫杞航农业发展有限公司 | Intelligent type automatic send kind of a device |
CN208143783U (en) * | 2018-03-26 | 2018-11-27 | 中宁县鑫杞航农业发展有限公司 | High-yield seeding structure |
CN208592464U (en) * | 2018-07-10 | 2019-03-12 | 贵阳九众成机械制造有限公司 | A kind of cutter for machining |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106068814B (en) | A kind of hand dibbling additional fertilizer applicator | |
CN108617204B (en) | Can regulate and control rotary drum formula disseminator of millet seeding rate | |
CN208425183U (en) | A kind of anti-Aplotaxis auriculata plantation implanted device to jolt | |
CN110366910A (en) | Intelligent type automatic send kind of a device | |
CN109005782B (en) | Agricultural corn sowing equipment | |
CN208175310U (en) | A kind of Chinese garden planting device | |
CN205454531U (en) | Smart volume dibbler of high density | |
CN112335380A (en) | Agricultural device capable of achieving fine seeding | |
CN205584760U (en) | Seeding car of control seeding volume | |
CN206490991U (en) | Maize fine sowing device | |
CN209594255U (en) | A kind of sowing thermomechanical components of adjustable sowing spacing | |
CN100525605C (en) | Rape seeder | |
CN212993007U (en) | Agricultural seeding machinery is with shunting seeding unloading mechanism | |
CN108243679A (en) | High yield sows structure | |
CN107439106B (en) | A kind of implement based on big data | |
CN209403011U (en) | The small-sized automatic sowing device of hand pulling type | |
CN209267992U (en) | A kind of Anti-blocking Device of No-tillage Maize Planter | |
CN208143783U (en) | High-yield seeding structure | |
CN107517623B (en) | A kind of seeder | |
CN110786106A (en) | Even seeding car of crops seed | |
CN113317003A (en) | Corn planter | |
CN201563369U (en) | Particle independent device | |
CN206149799U (en) | Seeding chi | |
CN210491670U (en) | Simple seeder | |
CN216087545U (en) | Agricultural seeding mechanism with adjustable seeding interval |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |