CN209449201U - A kind of seeder uniformly sowed - Google Patents
A kind of seeder uniformly sowed Download PDFInfo
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- CN209449201U CN209449201U CN201821246725.9U CN201821246725U CN209449201U CN 209449201 U CN209449201 U CN 209449201U CN 201821246725 U CN201821246725 U CN 201821246725U CN 209449201 U CN209449201 U CN 209449201U
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- sowing
- vibration box
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Abstract
The utility model discloses the seeders that one kind is uniformly sowed, belong to one of agricultural machinery technological field seeder, its purpose is to provide a kind of seeders uniformly sowed for realizing seed, its technical solution be include body, sowing bucket in the middle part of body is set, vibration box is provided in the middle part of the sowing bucket, the outer wall of the vibration box is provided with fixed link, the other end of the fixed link is fixedly connected with the inside of sowing bucket, it is feed cavity between the outer wall of the vibration box and the inner wall for sowing bucket, the discharge port being arranged below the feed cavity and sowing bucket is connected to, vibration rod is provided in the middle part of the vibration box, the lower end of the vibration rod is connected with can be along the sieve plate that sowing bucket short transverse moves；The utility model provides a kind of seeder uniformly sowed, and seed may be implemented uniformly spilling under the action of uniform vibration, to realize the uniform sowing of seed, avoid seed and sow non-uniform problem.
Description
Technical field
The utility model belongs to agricultural machinery technological field, the seeder uniformly sowed more particularly to one kind.
Background technique
Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and processing
Various machinery used in the process.Agricultural machinery includes farm power machinery, farmland construction machinery, soil cultivating machine, kind
It plants mechanical with fertilizer machinery, plant protection mechanism, farmland discharging-irrigating machinery, crop harvesting machine, agricultural product processing machinery, animal husbandry
With farm transportation machinery etc..The agricultural machinery of broad sense further includes forestry machinery, fishery machinery and silkworm and mulberry, bee-keeping, edible fungi training
The agricultural sideline occupations such as plant are mechanical.Seeder is the planting machinery for sowing object with crop seed.With broadcasting for Mr. Yu's class or certain crop
Kind machine, often titled with crop species title, such as grain dill, corn seeding drill, cotton planter, herbage seed broadcaster；Seeder
Middle sowing mechanism is the working centre of seeder, is the concentrated reflection of a seeder working performance, the seeder of the prior art
At seeding time, often exist material enter seeder again from seeder come out when, seed grain is easy to generate in seeder
Blocking, so that seed cannot uniformly spill in seeder, is easy to appear the even problem of uneven sowing.
Application number CN201721409127.4 provides a kind of planting with sowing machine mechanism based on electric automatization, including machine
Frame；Kind of a medicine mixing tank is fixedly installed in rack, kind medicine mixing tank is internally provided with mixing arrangement, setting above kind medicine mixing tank
There is medicine-chest, medicine-chest plants by prescribe medicine pipeline and kind medicine mixing tank connection and is machined with discharge port in medicine mixing tank, discharge port is by broadcasting
Kind pipeline and sowing cabinet connection, sowing box house are provided with sowing partition, and sowing partition top is seed temporary storage cavity, sowing
It is sowing chamber below partition, sowing chamber is internally provided with automatic sowing mechanism, sows and is also machined with planting hole on cabinet；This is practical
It is novel to be mixed seed and medical fluid or medicinal powder in cabinet by kind of medicine mixing tank, while mixing effect is increased by mixing arrangement
After the completion of mixing, the sowing of seed is carried out by automatic sowing mechanism for rate, by the intermittent work of automatic sowing mechanism, is protected
The accuracy that card sowing mechanism is sowed.
But a kind of above-mentioned planting with sowing machine mechanism based on electric automatization still have seed sow it is non-uniform
Problem, when seed comes out from sowing pipe, seed is still within random whole push output, is not carried out and uniformly sows
Effect.
Utility model content
The purpose of this utility model is that: to solve in the prior art, there are seeds to sow non-uniform problem for seeder,
A kind of seeder uniformly sowed is provided, is shaken using the vibration box drive sieve plate that can realize vibration to seed, so that
Uniformly spilling under the action of uniform vibration may be implemented in seed on sieve plate, to realize the uniform sowing of seed, avoids
Seed sows non-uniform problem.
The technical solution adopted in the utility model is as follows:
A kind of seeder uniformly sowed is set in the middle part of the sowing bucket including body, the sowing bucket being arranged in the middle part of body
It is equipped with vibration box, the outer wall of the vibration box is provided with fixed link, and the inside of the other end and sowing bucket of the fixed link is fixed
Connection is feed cavity between the outer wall of the vibration box and the inner wall for sowing bucket, is arranged below the feed cavity and sowing bucket
Discharge port is connected to, and vibration rod is provided in the middle part of the vibration box, the lower end of the vibration rod is connected with can be high along sowing bucket
Spend the sieve plate of direction movement.
Further, power motor, the power motor and vibration box upper end inner wall are provided with inside the vibration box
The fixed plate of setting is fixed, and the rotation main shaft of the power motor is connected with the first rotating bar, first rotating bar it is another
End is hinged with the second rotating bar, the inside of the vibration box be additionally provided with can along the shaking assembly that vibration box short transverse moves,
The upper end of the shaking assembly and the other end of the second rotating bar are hinged, in the middle part of the second jolting plate being arranged in the shaking assembly
It is fixedly connected with the vibration rod, the vibration box bottom is provided with pedestal, and the pedestal is connect with vibration tank shell, the base
Seat middle part offers slide opening, and the vibration rod passes through the slide opening.
Further, the shaking assembly includes the first jolting plate, the middle part of first jolting plate and the second rotating bar
The other end it is hinged, first jolting plate is provided with the first slide opening, and it is sliding that second jolting plate is provided with the second slide opening, third
Hole is fixedly installed fixed link between the inner wall and pedestal of the sowing bucket upper end, the fixed link pass through first slide opening,
Second slide opening is provided with the first spring between first jolting plate and the second jolting plate, first spring overcoat is in fixation
Bar.
Further, first jolting plate bottom is connected with the second fixed link, and second fixed link passes through described the
Three slide openings, the end of second fixed link are further fixed on latch plate, and is provided between the latch plate and the second jolting plate
Two springs, the second spring are coated at second fixed link.
Further, the edge of the sieve plate is symmetrically arranged with sliding block, and the sowing bucket inner wall is provided with sliding slot, the cunning
Block is placed in the sliding slot.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, the feed inlet that seed is arranged above sowing bucket enters, and falls to the outer wall of vibration box
In the feed cavity formed between the inner wall of sowing bucket, sieve plate is and then fallen to, under drive of the sieve plate in vibration box,
The vibration rod that vertical tremor occurs drives sieve plate to realize upper and lower vibration, so that the seed on sieve plate is under the vibration of sieve plate
Realize screening separation, thus seed is uniformly trickled down under the action of sieve plate to the discharge port of lower section, realizes uniform sowing；It should
Apparatus structure is simple, easy to use, while realizing uniformly sowing for seed, uniform when seed is trickled down from discharge port
It is distributed on the soil for needing to sow, realizes the uniform sowing of seed, avoid seed and sow non-uniform problem.
2, in the utility model, the rotation main shaft of fixed power motor drives the rotation of the first rotating bar, hair with fixed plate
First rotating bar of raw circular-rotation drives the second hinged rotating bar to realize lift action to the first jolting plate, provides vibration
Component realizes the focus of vibration, to realize the second jolting plate in shaking assembly along the shake up and down of the length direction of vibration rod
Dynamic, wherein vibration rod provides the track of the second jolting plate vertical tremor, thus under the drive of the second jolting plate, so that with shake
The sieve plate of lever lower end connection realizes vibration.
3, in the utility model, the up and down motion of the first jolting plate, so that the first spring provides pulling force to the second jolting plate,
Under the action of elastic potential energy, so that the second jolting plate realizes upper and lower movement, pass through shake below the second jolting plate to realize
The vibration of the sieve plate of lever connection, in the case where the first spring provides pulling force, so that the frequency of the second jolting plate vertical tremor
Uniformly, stablize.
4, in the utility model, the setting of the second fixed link and second spring so that the second jolting plate lower section also stress,
And under the movement above and below the first jolting plate, so that the second jolting plate, under the action of second spring, the frequency of vertical tremor is more
Add stabilization, be achieved in the second jolting plate and uniformly shake, so that sieve plate is more uniform to the shaking-sieving of seed.
5, in the utility model, the edge of the sieve plate is symmetrically arranged with sliding block, and the sowing bucket inner wall is provided with sliding slot,
The sliding block is placed in the sliding slot；When the setting of sliding block and sliding slot is so that sieve plate descends the movement shaken in realization, guarantee sieve
The track that plate moves up and down.
Detailed description of the invention
Fig. 1 is the utility model seeder overall structure diagram.
Fig. 2 is the utility model vibration box schematic diagram of internal structure.
Fig. 3 is the utility model shaking assembly structural schematic diagram.
Fig. 4 is the utility model sowing bucket overlooking structure diagram.
Marked in the figure: 1- body, 2- sowing bucket, 3- vibration box, 4- fixed link, 5- feed cavity, 6- discharge port, 7- vibration
Bar, 8- sieve plate, 9- power motor, 10- fixed plate, the first rotating bar of 11-, the second rotating bar of 12-, 13- shaking assembly, 14-
Two jolting plates, 15- pedestal, the first jolting plate of 16-, the first slide opening of 17-, the second slide opening of 18-, 19- third slide opening, 20- second are solid
Fixed pole, the first spring of 21-, 22- third fixed link, 23- latch plate, 24- second spring, 25- sliding block, 26- sliding slot.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Including body 1, the sowing bucket 2 at the middle part of body 1 is arranged in a kind of seeder uniformly sowed, in the sowing bucket 2
Portion is provided with vibration box 3, and the outer wall of the vibration box 3 is provided with fixed link 4, the other end and sowing bucket 2 of the fixed link 4
Inside be fixedly connected, be feed cavity 5 between the outer wall of the vibration box 3 and the inner wall for sowing bucket 2, the feed cavity 5 with broadcast
The discharge port 6 being arranged below kind bucket 2 is connected to, and the middle part of the vibration box 3 is provided with vibration rod 7, and the lower end of the vibration rod 7 connects
Being connected to can be along the sieve plate 8 that sowing 2 short transverse of bucket moves；The feed inlet 6 that seed is arranged above sowing bucket enters, and falls
To vibration box 3 outer wall and sow bucket 2 inner wall between in the feed cavity 5 that is formed, and then fall to sieve plate 8, the sieve plate 8
Under the drive in vibration box 3, the vibration rod 7 that vertical tremor occurs drives sieve plate 8 to realize upper and lower vibration, so that sieve plate
Seed on 8 realizes screening separation under the vibration of sieve plate 8, and thus seed is uniformly trickled down under the action of sieve plate 8 to lower section
Discharge port 6, realize uniform sowing；The apparatus structure is simple, easy to use, while realizing uniformly sowing for seed, makes
Obtaining when seed is trickled down from discharge port can be evenly distributed on the soil for needing to sow, and realize the uniform sowing of seed, avoid
Seed sows non-uniform problem.
Preferably, power motor 9 is provided with inside the vibration box 3, the power motor 9 and 3 upper end of vibration box
The fixed plate 10 of inner wall setting is fixed, and the rotation main shaft of the power motor 9 is connected with the first rotating bar 11, first rotation
The other end of bar 11 is hinged with the second rotating bar 12, and the inside of the vibration box 3, which is additionally provided with, to transport along 3 short transverse of vibration box
Dynamic shaking assembly 13, the upper end of the shaking assembly 13 and the other end of the second rotating bar 12 are hinged, the shaking assembly 13
In be provided with the second jolting plate 14,14 middle part of the second jolting plate is fixedly connected with the vibration rod 7, and 3 bottom of vibration box is set
It is equipped with pedestal 15, the pedestal 15 is connect with 3 shell of vibration box, and slide opening is offered in the middle part of the pedestal 15, and the vibration rod 7 is worn
Cross the slide opening；The rotation main shaft of the fixed power motor 9 of fixed plate 10 drives the rotation of the first rotating bar 11, and circumference occurs and turns
The first dynamic rotating bar 11 drives the second hinged rotating bar 12 to realize lift action to the first jolting plate 16, provides vibration group
Part realizes the focus of vibration, to realize the second jolting plate 14 in shaking assembly along the shake up and down of the length direction of vibration rod 7
Dynamic, wherein vibration rod 7 provides the track of 14 vertical tremor of the second jolting plate, to make under the drive of the second jolting plate 14
It obtains the sieve plate 8 connecting with 14 lower end of vibration rod and realizes vibration.
Preferably, the shaking assembly 13 includes the first jolting plate 16, the middle part and second of first jolting plate 16
The other end of rotating bar 12 is hinged, and first jolting plate 16 is provided with the first slide opening 17, and second jolting plate 14 is provided with
Second slide opening 18, third slide opening 19 are fixedly installed the second fixed link between the inner wall and pedestal 15 of sowing 2 upper end of bucket
20, second fixed link 20 passes through first slide opening 17, the second slide opening 18, first jolting plate 16 and the second jolting plate
The first spring 21 is provided between 14, first spring 21 is coated at the second fixed link 20；The fortune up and down of first jolting plate 16
It is dynamic, so that the first spring 21 provides pulling force to the second jolting plate 14, under the action of elastic potential energy, so that the second jolting plate 14 is real
Movement above and below now, so that the vibration of the sieve plate 8 connected below the second jolting plate 4 by vibration rod 7 is realized, in the first spring 21
In the case where providing pulling force, so that the frequency-flat of 14 vertical tremor of the second jolting plate, stablizes.
Preferably, the 16 board bottom portion of the first jolting plate is connected with third fixed link 22, the third fixed link 22 is worn
The third slide opening 19 is crossed, the end of the third fixed link 22 is further fixed on latch plate 23, the latch plate 23 and the second shake
Second spring 24 is provided between movable plate 14, the second spring 24 is coated at the third fixed link 22；Second fixed link 22
Setting with second spring 24 so that the second jolting plate 14 lower section also stress, and under the movement of the first about 16 jolting plate,
So that the second jolting plate 14 is under the action of second spring 24, the frequency of vertical tremor is more stable, is achieved in the second vibration
Plate 14 uniformly shakes, so that sieve plate 8 is more uniform to the shaking-sieving of seed.
Preferably, the edge of the sieve plate 8 is symmetrically arranged with sliding block 25,2 inner wall of sowing bucket is provided with sliding slot 26,
The sliding block 25 is placed in the sliding slot 26；When the setting of sliding block and sliding slot is so that sieve plate descends the movement shaken in realization, protect
Demonstrate,prove the track that sieve plate moves up and down.
Embodiment 1
Including body 1, the sowing bucket 2 at the middle part of body 1 is arranged in a kind of seeder uniformly sowed, in the sowing bucket 2
Portion is provided with vibration box 3, and the outer wall of the vibration box 3 is provided with fixed link 4, the other end and sowing bucket 2 of the fixed link 4
Inside be fixedly connected, be feed cavity 5 between the outer wall of the vibration box 3 and the inner wall for sowing bucket 2, the feed cavity 5 with broadcast
The discharge port 6 being arranged below kind bucket 2 is connected to, and the middle part of the vibration box 3 is provided with vibration rod 7, and the lower end of the vibration rod 7 connects
Being connected to can be along the sieve plate 8 that sowing 2 short transverse of bucket moves；The feed inlet 6 that seed is arranged above sowing bucket enters, and falls
To vibration box 3 outer wall and sow bucket 2 inner wall between in the feed cavity 5 that is formed, and then fall to sieve plate 8, the sieve plate 8
Under the drive in vibration box 3, the vibration rod 7 that vertical tremor occurs drives sieve plate 8 to realize upper and lower vibration, so that sieve plate
Seed on 8 realizes screening separation under the vibration of sieve plate 8, and thus seed is uniformly trickled down under the action of sieve plate 8 to lower section
Discharge port 6, realize uniform sowing；The apparatus structure is simple, easy to use, while realizing uniformly sowing for seed, makes
Obtaining when seed is trickled down from discharge port can be evenly distributed on the soil for needing to sow, and realize the uniform sowing of seed, avoid
Seed sows non-uniform problem.
Embodiment 2
On the basis of embodiment 1, power motor 9, the power motor 9 and shake are provided with inside the vibration box 3
The fixed plate 10 of dynamic 3 upper end inner wall of case setting is fixed, and the rotation main shaft of the power motor 9 is connected with the first rotating bar 11, institute
The other end for stating the first rotating bar 11 is hinged with the second rotating bar 12, and the inside of the vibration box 3 is additionally provided with can be along vibration box
The shaking assembly 13 of 3 short transverses movement, the upper end of the shaking assembly 13 and the other end of the second rotating bar 12 are hinged, described
The second jolting plate 14 is provided in shaking assembly 13,14 middle part of the second jolting plate is fixedly connected with the vibration rod 7, the vibration
3 bottom of case is provided with pedestal 15, and the pedestal 15 is connect with 3 shell of vibration box, offers slide opening in the middle part of the pedestal 15, described
Vibration rod 7 passes through the slide opening；The rotation main shaft of the fixed power motor 9 of fixed plate 10 drives the rotation of the first rotating bar 11, hair
First rotating bar 11 of raw circular-rotation drives the second hinged rotating bar 12 to realize lift action to the first jolting plate 16, mentions
Shaking assembly has been supplied to realize the focus of vibration, to realize the second jolting plate 14 in shaking assembly along the length side of vibration rod 7
To vertical tremor, wherein vibration rod 7 provides the track of 14 vertical tremor of the second jolting plate, thus in the second jolting plate 14
Under drive, so that the sieve plate 8 connecting with 14 lower end of vibration rod realizes vibration.
Embodiment 3
On the basis of embodiment 2, the shaking assembly 13 includes the first jolting plate 16, in first jolting plate 16
Portion and the other end of the second rotating bar 12 are hinged, and first jolting plate 16 is provided with the first slide opening 17, second jolting plate
14 are provided with the second slide opening 18, third slide opening 19, are fixedly installed second between the inner wall and pedestal 15 of sowing 2 upper end of bucket
Fixed link 20, second fixed link 20 pass through first slide opening 17, the second slide opening 18, first jolting plate 16 and second
The first spring 21 is provided between jolting plate 14, first spring 21 is coated at the second fixed link 20；First jolting plate 16
It moves up and down, so that the first spring 21 provides pulling force to the second jolting plate 14, under the action of elastic potential energy, so that the second vibration
Plate 14 realizes upper and lower movement, so that the vibration of the sieve plate 8 connected below the second jolting plate 4 by vibration rod 7 is realized, first
In the case that spring 21 provides pulling force, so that the frequency-flat of 14 vertical tremor of the second jolting plate, stablizes.
Embodiment 4
On the basis of embodiment 3, the 16 board bottom portion of the first jolting plate is connected with third fixed link 22, and the third is solid
Fixed pole 22 passes through the third slide opening 19, and the end of the third fixed link 22 is further fixed on latch plate 23, the latch plate 23
Second spring 24 is provided between the second jolting plate 14, the second spring 24 is coated at the third fixed link 22；Second
The lower section also stress so that the second jolting plate 14 is arranged with second spring 24 in fixed link 22, and in the first about 16 jolting plate
Movement under so that the second jolting plate 14 is under the action of second spring 24, the frequency of vertical tremor is more stable, is achieved in
The second uniformly vibration of jolting plate 14, so that sieve plate 8 is more uniform to the shaking-sieving of seed.
Embodiment 5
On the basis of the above embodiments, the edge of the sieve plate 8 is symmetrically arranged with sliding block 25,2 inner wall of sowing bucket
It is provided with sliding slot 26, the sliding block 25 is placed in the sliding slot 26；The setting of sliding block and sliding slot is so that sieve plate lower shake in realization
When dynamic movement, guarantee the track that sieve plate 8 moves up and down.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. the seeder that one kind is uniformly sowed, it is characterised in that: including body (1), the sowing bucket being arranged in the middle part of body (1)
(2), it is provided with vibration box (3) in the middle part of the sowing bucket (2), the outer wall of the vibration box (3) is provided with fixed link (4), described
The other end of fixed link (4) is fixedly connected with the inside of sowing bucket (2), the outer wall of the vibration box (3) with sow the interior of bucket (2)
It is feed cavity (5) that the discharge port (6) being arranged below the feed cavity (5) and sowing bucket (2) is connected to, the vibration box between wall
(3) it is provided in the middle part of vibration rod (7), the lower end of the vibration rod (7) is connected with can be along sowing bucket (2) short transverse movement
Sieve plate (8).
2. the seeder that one kind as described in claim 1 is uniformly sowed, it is characterised in that: setting inside the vibration box (3)
The fixed plate (10) of dynamic motor (9), the power motor (9) and the setting of vibration box (3) upper end inner wall is fixed, the power
The rotation main shaft of motor (9) is connected with the first rotating bar (11), and the other end of first rotating bar (11) is hinged with second turn
Lever (12), the inside of the vibration box (3) are additionally provided with the shaking assembly (13) that can be moved along vibration box (3) short transverse,
The upper end of the shaking assembly (13) and the other end of the second rotating bar (12) are hinged, and is provided in the shaking assembly (13)
Two jolting plates (14), the second jolting plate (14) middle part are fixedly connected with the vibration rod (7), vibration box (3) the bottom setting
Have pedestal (15), the pedestal (15) connect with vibration box (3) shell, offers slide opening, the shake in the middle part of the pedestal (15)
Lever (7) passes through the slide opening.
3. the seeder that one kind as claimed in claim 2 is uniformly sowed, it is characterised in that: the shaking assembly (13) includes the
One jolting plate (16), the middle part of first jolting plate (16) and the other end of the second rotating bar (12) are hinged, first shake
Movable plate (16) is provided with the first slide opening (17), and second jolting plate (14) is provided with the second slide opening (18), third slide opening (19),
It is fixedly installed the second fixed link (20) between the inner wall and pedestal (15) of described sowing bucket (2) upper end, second fixed link
(20) first slide opening (17), the second slide opening (18) are passed through, between first jolting plate (16) and the second jolting plate (14)
It is provided with the first spring (21), first spring (21) is coated at the second fixed link (20).
4. the seeder that one kind as claimed in claim 3 is uniformly sowed, it is characterised in that: the first jolting plate (16) board bottom
Portion is connected with third fixed link (22), and the third fixed link (22) passes through the third slide opening (19), the third fixed link
(22) end is further fixed on latch plate (23), is provided with second spring between the latch plate (23) and the second jolting plate (14)
(24), the second spring (24) is coated at the third fixed link (22).
5. the seeder that one kind as described in claim 1 is uniformly sowed, it is characterised in that: the edge of the sieve plate (8) is symmetrical
It is provided with sliding block (25), sowing bucket (2) inner wall is provided with sliding slot (26), and the sliding block (25) is placed in the sliding slot (26)
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821246725.9U CN209449201U (en) | 2018-08-03 | 2018-08-03 | A kind of seeder uniformly sowed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821246725.9U CN209449201U (en) | 2018-08-03 | 2018-08-03 | A kind of seeder uniformly sowed |
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| Publication Number | Publication Date |
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| CN209449201U true CN209449201U (en) | 2019-10-01 |
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ID=68035682
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821246725.9U Active CN209449201U (en) | 2018-08-03 | 2018-08-03 | A kind of seeder uniformly sowed |
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| CN (1) | CN209449201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663321A (en) * | 2019-11-11 | 2020-01-10 | 何谷超 | Automatic guide rail type millet seed scattering device with uniform subdivision |
-
2018
- 2018-08-03 CN CN201821246725.9U patent/CN209449201U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663321A (en) * | 2019-11-11 | 2020-01-10 | 何谷超 | Automatic guide rail type millet seed scattering device with uniform subdivision |
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Address after: 629000 Mutongjing Village, Juxian Township, Anju District, Suining City, Sichuan Province Patentee after: Suining Yongrong High Tech Co., Ltd Address before: Group 1, mutongjing village, Juxian Township, Anju District, Suining City, Sichuan Province Patentee before: SUINING YONGRONG ECOLOGICAL AGRICULTURE Co.,Ltd. |