CN107750551A - A kind of automatic transplanter independently drives seedling separation device and its application method - Google Patents
A kind of automatic transplanter independently drives seedling separation device and its application method Download PDFInfo
- Publication number
- CN107750551A CN107750551A CN201711045587.8A CN201711045587A CN107750551A CN 107750551 A CN107750551 A CN 107750551A CN 201711045587 A CN201711045587 A CN 201711045587A CN 107750551 A CN107750551 A CN 107750551A
- Authority
- CN
- China
- Prior art keywords
- seedling separation
- seedling
- cup
- initial position
- pin
- 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
Landscapes
- Transplanting Machines (AREA)
Abstract
The invention discloses a kind of automatic transplanter independently to drive seedling separation device and its application method, mainly include tensioning apparatus, adjusting means, sprocket wheel, positioner, bottom plate, chain, seedling separation cup, frame, unilateral bearing, adjusting means includes handle, bearing pin, terminal bolt, controlling switch, and positioner includes alignment pin, magnet coil, bolt, spring.Adjusting means and positioner can adjust seedling separation cup and return back to system initial bit, and the seedling separation device for making independently to drive is accomplished the seedling separation operation of transplanter and the plant campaign of cooperation planting mechanism.The present invention it is simple in construction, be easily achieved, cost it is low, seedling separation device and the cooperation of planting mechanism independently to drive provide one kind and realize technical method, overcome the structure and the complexity of control of mechanical coordination transmission control matching system, improve transmission efficiency and energy utilization rate, both the design complexities of transplanter had been reduced, the R&D cycle of automatic transplanter has also been shortened and cost improves pot seedling plant efficiency and quality.
Description
Technical field
The present invention proposes a kind of independent driving seedling separation device of automatic transplanter, and the device is applied to vegetables, flowers etc.
The seedling separation operation of automatic pot seedling transplanting machine, more particularly to automatic transplanter seedling separation device independently drive with both planting mechanisms
When a kind of adjustable seedling separation cup initial position device, belong to agricultural machinery technological field.
Background technology
Potted-seedling transplanting major advantage is as follows:Shorten the growth cycle of vegetables, flowers etc., favourable crops for rotation arrangement, improve soil
Utilization rate;The utilization rate and planting percent of seed are improved, and makes to select seedling, final singling operation easy;Pot seedling well developed root system after transplanting, can be
The links such as follow-up management provide convenience, save maintenance cost and resource.Vegetables, the production of flowers and plants are always a labour intensive
Type industry, due to unsuitable supporting machinery, its labor cost accounts for more than the 50% of production cost, artificial to transplant operation labor
Fatigue resistance is big, and operating efficiency is low, and transplanting is of poor quality, and is difficult to large area transplanting, and then causes production scale small, production effect
Benefit is low, restricts the development of China vegetables, flower planting industry.Mechanization transplanting can reduce labor intensity, improve operating efficiency and alms bowl
Shoot survival percent, moreover it is possible to improve the economic and social benefits, there is very big advantage compared with directly sowing, increasingly by vegetable
Dish, the favor of production of flowers and plants person.
The raising of level of farming mechanization at present and the change of crop planting model, make the use of transplanter increasing.
Transplanter divides the degree direct influence of dropping seedling mechanism and planting mechanism cooperation to the planting quality of pot seedling.Existing transplanting
The seedling separation of machine-plant coordinated movement of various economic factors is all to realize that power resources are the same power source by mechanical drive mode to coordinate control, because
This mechanical system is more complicated, and Multi-stage transmission system seriously reduces the transmission efficiency of system, wastes energy;And seedling separation device
With the difference type of drive of planting mechanism, transmission efficiency and capacity usage ratio can be greatly improved, but independently drive
For mode when transplanter works, the two coordinates imbalance for meeting, situations such as causing to leak cultivation, replanting (one-hill-multiple-plant), has a strong impact on plant
Effect and quality.To improve transmission efficiency, capacity usage ratio and the planting quality of transplanter, the present invention proposes that one kind is automatic and moved
Plant independent driving seedling separation device and its application method, so as to before transplanter work by seedling separation cup to be returned to seedling separation system initial
Calibrating position state, so that the seedling separation of transplanter-plant coordinated movement of various economic factors close fit.
The content of the invention
Machinery Control System of the invention for current transplanter seedling separation device and planting mechanism is complicated, transmission efficiency
The shortcomings that low with energy utilization rate, the independent driving seedling separation device and its application method of a kind of automatic transplanter are proposed, makes independence
The seedling separation device of driving coordinates with the motor coordination of both planting mechanisms, has both reduced the design complexities of transplanter, improves again
Transmission efficiency and energy utilization rate, also shorten R&D cycle and the cost of intelligent automatic transplanter.From electrically individually control
Seeding separation processed, when carrying out transplanting operation, it is ejected by pulling handle ejection alignment pin, rotational handle can adjust seedling separation cup
System initial position is returned to, makes its close fit to coordinate seedling separation-plant campaign, makes the motor coordination of seedling separation-seedlings picking-plant
Matching, improve pot seedling planting quality.
To achieve the above object, technical solution of the present invention is as follows:
A kind of automatic transplanter independently drives seedling separation device, including tensioning apparatus (1), adjusting means (2), sprocket wheel (3), fixed
Position device (4), servomotor (5), bottom plate (6), chain (7), seedling bottom of a cup plate (8), seedling separation cup (9), frame (10), unilateral bearing
(11), line shaft (12);It is characterized in that:Described adjusting means (2) includes handle (2-1), bearing pin (2-2), terminal bolt (2-
3), controlling switch (2-4), described two terminal bolts (2-3) are fixed on sprocket wheel (3) by bottom thread, and bearing pin (2-2) is worn
The pin-and-hole for crossing handle (2-1) is connected with two terminal bolts (2-3), and the pin-and-hole on two terminal bolts (2-3) is blind hole and concentric, hand
Handle (2-1) can rotate around bearing pin (2-2), and push controlling switch (2-4) just when its is cocked;Described positioner (4) bag
Include ejection alignment pin (4-1), magnet coil (4-2), bolt (4-3), spring (4-4);Described unilateral bearing (11) can ensure
Seedling separation cup (9), sprocket wheel (3), line shaft (12) operative orientation smooth rotation and power transmission, while seedling separation cup (9) can also be ensured
Freely carry out the reply calibration of reverse seedling separation-plant system initial position.
Preferably, described controlling switch (2-4) can be fixedly installed in immediately below sprocket wheel (3) upper pin (2-2), adjustment point
During seedling cup (9) answering system initial position, handle (2-1) pushes touch control switch (2-4) just when cocked.
Preferably, in initial position, it ejects end and is no more than bottom plate (6) height described ejection alignment pin (4-1);When
After magnet coil (4-2) is powered, ejection alignment pin (4-1) can eject 10-15cm distance upwards.
Preferably, described magnet coil (4-2) is fixedly connected on bottom plate (6) by 4 bolts (4-3), described
Spring (4-4) is sleeved on ejection alignment pin (4-1), ejection alignment pin (4-1) is returned to after magnet coil (4-2) power-off
Initial position;Described ejection alignment pin (4-1) can slide axially along the positioning hole on bottom plate (6), the bullet under electromagnetic force
Go out positioning, be returned to initial position under spring force, and the jump ring ejected on alignment pin (4-1) groove can prevent it from coming off.
Preferably, described unilateral bearing (11) can ensure seedling separation cup (9), sprocket wheel (3), line shaft (12) single work side
To rotation and power transmission;It can also ensure that seedling separation cup (9) freely carries out reverse seedling separation-plant system initial position simultaneously
Calibration is replied, i.e., when working opposite direction rotary handle (2-1) of rotation to sprocket wheel (3), sprocket wheel (3) can turn against operative orientation
It is dynamic, and line shaft (12) does not rotate then.
Preferably, described line shaft (12) is operated alone by servomotor (5), and servomotor (5) can be by hydraulic pressure horse
Up to replacement.
Beneficial effects of the present invention:The present invention provides for the seedling separation device and the cooperation of planting mechanism independently driven
One kind realizes technical method, the initial position that can be run in any time adjustment seedling separation cup in transplanter running, with
Just the motion match of close coordination seedling separation-seedlings picking-plant, structure and the control of mechanical coordination transmission control matching system are overcome
Complexity, improve transmission efficiency and energy utilization rate.The present invention is simple in construction, it is easy to accomplish, cost is low.Both shifting had been reduced
The design complexities of cultivation machine, also shorten the R&D cycle of automatic transplanter and cost improves pot seedling plant efficiency and quality.
Brief description of the drawings
Fig. 1 is the working state schematic representation of apparatus of the present invention.
Fig. 2 is the adjusting means structural representation of apparatus of the present invention.
Fig. 3 is the terminal bolt structural representation of apparatus of the present invention.
Fig. 4 is the handle arrangement schematic diagram of apparatus of the present invention.
Fig. 5 is the positioning device structure schematic diagram of apparatus of the present invention.
Fig. 6 is the ejection locating pin structure schematic diagram of apparatus of the present invention.
Description of reference numerals is as follows:
1- tensioning apparatus;2- adjusting meanss;2-1- handles;2-2- bearing pins;2-3- terminal bolts;2-4- controlling switches;3- chains
Wheel;4-1- ejects alignment pin;4-2- magnet coils;4-3- bolts;4-4- springs;4- positioners;5- servomotors;6- bottoms
Plate;7- chains;8- seedling bottom of a cup plates;9- seedling separation cups;10- frames;11- unilateral bearings;12- line shafts.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
Not limited to this.
Fig. 1 is that a kind of automatic transplanter provided by the invention independently drives seedling separation device, it is characterised in that:Filled including tensioning
Put (1), adjusting means (2), sprocket wheel (3), positioner (4), servomotor (5), bottom plate (6), chain (7), seedling bottom of a cup plate
(8), seedling separation cup (9), frame (10), unilateral bearing (11), line shaft (12), sprocket wheel (3) is in the case where servomotor (5) is operated alone
Rotate, when seedling separation cup (9) is turned to above planting apparatus, seedling bottom of a cup plate (8) is opened, and pot seedling falls into planting apparatus, is completed to divide and is thrown seedling
Action;Described unilateral bearing (11) can ensure that the single operative orientation of seedling separation cup (9), sprocket wheel (3), line shaft (12) is rotated and moved
Power is driven;It can also ensure that seedling separation cup (9) freely carries out the reply calibration of reverse seedling separation-plant system initial position simultaneously,
When working opposite direction rotary handle (2-1) of rotation to sprocket wheel (3), sprocket wheel (3) can rotate against operative orientation, and power
Axle (12) does not rotate then.
Fig. 2 is the adjusting means that the present invention provides that a kind of automatic transplanter independently drives seedling separation device, Fig. 3 terminal bolt structures
Schematic diagram, Fig. 4 are handle arrangement schematic diagrames, it is characterised in that:Including handle (2-1), bearing pin (2-2), terminal bolt (2-3), control
System switch (2-4), described two terminal bolts (2-3) are fixed on sprocket wheel (3) by bottom thread, and its pin-and-hole is blind hole and blind
Hole is concentric, is connected with facilitating with bearing pin (2-2);Described handle (2-1) is connected by bearing pin (2-2) with terminal bolt (2-3), and
Just controlling switch (2-4) is pushed when its is cocked, can rapid touch control switch;Described bearing pin (2-2) passes through terminal bolt (2-
3) blind hole is simultaneously fixedly connected with terminal bolt (2-3), handle (2-1) is rotated around bearing pin (2-2);Described controlling switch (2-
4) it is fixedly installed on sprocket wheel (3) and immediately below bearing pin (2-2), carries out seedling separation-plant coordinated movement of various economic factors, adjustment seedling separation cup (9)
During answering system initial position, handle (2-1) pushes touch control switch (2-4) just when cocked, can position ejection rapidly
Sell (4-1) ejection.
Fig. 5 is the positioner of the invention for providing a kind of automatic transplanter and independently driving seedling separation device, and Fig. 6 is dress of the present invention
The ejection locating pin structure schematic diagram put, it is characterised in that:Including ejection alignment pin (4-1), magnet coil (4-2), bolt (4-
3), spring (4-4), in initial position, it ejects end and is no more than bottom plate (6) height described ejection alignment pin (4-1), to prevent
Only eject the normal operation that alignment pin (4-1) hinders seedling separation cup (9);After magnet coil (4-2) is powered, alignment pin (4- is ejected
1) 10-15cm distance can be ejected upwards, and rotational handle (2-1) makes seedling separation cup (9) be returned to the initial bit of seedling separation-plant system
Put;Described magnet coil (4-2) is fixedly connected on bottom plate (6) by 4 bolts (4-3), and spring (4-4) is sleeved on ejection
On alignment pin (4-1), ejection alignment pin (4-1) is set initial position to be returned to, after magnet coil (4-2) power-off to ensure seedling separation
Cup (9) runs well;Described ejection alignment pin (4-1) can slide axially along the positioning hole on bottom plate (6), in electromagnetic force
Lower ejection positioning, adjustable seedling separation cup (9) return back to system initial position;Handle (2-1) is pushed, controlling switch (2-4) disconnects,
The electromagnetic force of magnet coil (4-2) disappears, and ejects alignment pin (4-1) under spring force and will be returned to initial position, and bullet
The jump ring gone out on alignment pin (4-1) groove can prevent it from coming off.
Progress seedling separation-plant coordinated movement of various economic factors, the application method of adjustment seedling separation cup (9) answering system initial position are as follows:
First, the position of adjustment ejection alignment pin (4-1) top seedling separation cup (9), ensure does not have above ejection alignment pin (4-1)
After having seedling separation cup (9), prevent that ejecting alignment pin (4-1) can not eject completely.After pulling handle (2-1) upwards, touch control and open
Close (2-4), magnet coil (4-2) will at once be powered and alignment pin (4-1) is popped up 10-15cm.
Secondly, along the opposite direction rotational handle (2-1) of sprocket wheel (3) work direction of rotation, the inverse work of driving seedling separation cup (9)
Direction of rotation rotates, and is stopped operating handle (2-1) until being returned to ejection alignment pin (4-1) place.
Finally, handle (2-1) is pushed to initial position, closes controlling switch (2-4), ejection alignment pin (4-1) returns to
Initial position, the adjustment of seedling separation cup (9) system initial position is completed, normal operation can be carried out.
The embodiment is preferred embodiment of the invention, but the present invention is not limited to above-mentioned embodiment, not
Away from the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace
Or modification belongs to protection scope of the present invention.
Claims (7)
1. a kind of automatic transplanter independently drives seedling separation device, including tensioning apparatus (1), adjusting means (2), sprocket wheel (3), positioning
Device (4), servomotor (5), bottom plate (6), chain (7), seedling bottom of a cup plate (8), seedling separation cup (9), frame (10), unilateral bearing
(11), line shaft (12);It is characterized in that:Described adjusting means (2) includes handle (2-1), bearing pin (2-2), terminal bolt (2-
3), controlling switch (2-4), described two terminal bolts (2-3) are fixed on sprocket wheel (3) by bottom thread, and bearing pin (2-2) is worn
The pin-and-hole for crossing handle (2-1) is connected with two terminal bolts (2-3), and the pin-and-hole on two terminal bolts (2-3) is blind hole and concentric, hand
Handle (2-1) can rotate around bearing pin (2-2), and push controlling switch (2-4) just when its is cocked;Described positioner (4) bag
Include ejection alignment pin (4-1), magnet coil (4-2), bolt (4-3), spring (4-4);Described unilateral bearing (11) can ensure
Seedling separation cup (9), sprocket wheel (3), line shaft (12) operative orientation smooth rotation and power transmission, while seedling separation cup (9) can also be ensured
Freely carry out the reply calibration of reverse seedling separation-plant system initial position.
A kind of 2. independent driving seedling separation device of automatic transplanter according to claim 1, it is characterised in that:Described control
System switch (2-4) can be fixedly installed in immediately below sprocket wheel (3) upper pin (2-2), carry out seedling separation-plant coordinated movement of various economic factors, adjustment point
During seedling cup (9) answering system initial position, handle (2-1) pushes touch control switch (2-4) just when cocked.
A kind of 3. independent driving seedling separation device of automatic transplanter according to claim 1, it is characterised in that:Described bullet
Go out alignment pin (4-1) in initial position, it ejects end and is no more than bottom plate (6) height, is hindered to prevent from ejecting alignment pin (4-1)
The normal operation of seedling separation cup (9);After magnet coil (4-2) is powered, ejection alignment pin (4-1) can eject 10-15cm's upwards
Distance, seedling separation cup (9) is set to be returned to the initial position of seedling separation-plant system.
A kind of 4. independent driving seedling separation device of automatic transplanter according to claim 1, it is characterised in that:Described magnetic
Body coil (4-2) is fixedly connected on bottom plate (6) by 4 bolts (4-3), and described spring (4-4) is sleeved on ejection positioning
Sell on (4-1), ejection alignment pin (4-1) is returned to initial position after magnet coil (4-2) power-off;Described ejection positioning
Pin (4-1) can be slid axially along the positioning hole on bottom plate (6), and positioning is ejected under electromagnetic force, is returned under spring force
Initial position is arrived again, and the jump ring ejected on alignment pin (4-1) groove can prevent it from coming off.
5. a kind of automatic transplanter according to claim 1 independently drives seedling separation device, it is characterised in that:Described is unidirectional
Bearing (11) can ensure the single operative orientation rotation of seedling separation cup (9), sprocket wheel (3), line shaft (12) and power transmission;Simultaneously can also
Ensure that seedling separation cup (9) freely carries out the reply calibration of reverse seedling separation-plant system initial position, i.e., worked to sprocket wheel (3)
During opposite direction rotary handle (2-1) of rotation, sprocket wheel (3) can rotate against operative orientation, and line shaft (12) does not rotate then.
6. a kind of automatic transplanter according to claim 1 independently drives seedling separation device, it is characterised in that:Described power
Axle (12) is operated alone by servomotor (5), and servomotor can be replaced by hydraulic motor.
7. independently driving the application method of seedling separation device according to a kind of any described automatic transplanters of claim 1-6, it is special
Sign is, carries out seedling separation-plant coordinated movement of various economic factors, adjusts the application method of seedling separation cup (9) answering system initial position by following step
It is rapid to carry out:
First, after pulling handle (2-1) upwards, touch control switch (2-4), magnet coil (4-2) will at once be powered and make to determine
Position pin (4-1) pops up 10-15cm;
Secondly, rotated along the opposite direction rotational handle (2-1) of sprocket wheel (3) work direction of rotation, the inverse work of driving seedling separation cup (9)
Direction rotates, and is stopped operating handle (2-1) until being returned to ejection alignment pin (4-1) place;
Finally, handle (2-1) is pushed to initial position, closes controlling switch (2-4), ejection alignment pin (4-1) returns to initially
Location status, the adjustment of seedling separation cup (9) system initial position is completed, normal operation can be carried out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711045587.8A CN107750551A (en) | 2017-10-31 | 2017-10-31 | A kind of automatic transplanter independently drives seedling separation device and its application method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711045587.8A CN107750551A (en) | 2017-10-31 | 2017-10-31 | A kind of automatic transplanter independently drives seedling separation device and its application method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107750551A true CN107750551A (en) | 2018-03-06 |
Family
ID=61271853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711045587.8A Pending CN107750551A (en) | 2017-10-31 | 2017-10-31 | A kind of automatic transplanter independently drives seedling separation device and its application method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107750551A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113099755A (en) * | 2021-03-31 | 2021-07-13 | 广西壮族自治区农业科学院 | A rotary tillage planting all-in-one that is used for healthy seedling of sugarcane and single bud stem |
CN113396667A (en) * | 2021-07-14 | 2021-09-17 | 湖南农业大学 | Soil taking and hole forming device based on reverse rotation and hole forming method thereof |
CN114916296A (en) * | 2022-05-17 | 2022-08-19 | 扬州大学 | Automatic seedling separating and planting device for vegetable plug seedlings |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102390463A (en) * | 2011-08-31 | 2012-03-28 | 宋战华 | Main stand lock for electric vehicle |
CN105027756A (en) * | 2015-09-02 | 2015-11-11 | 张培坤 | Hole excavating mechanism of transplanting machine |
CN106664910A (en) * | 2016-12-01 | 2017-05-17 | 浙江大学 | Dual-conveyor belt type automatic pot seedling sending device and seedling sending method thereof |
CN106696885A (en) * | 2017-02-20 | 2017-05-24 | 李勇 | Automatic unbuckled safety belt |
CN106717373A (en) * | 2016-12-01 | 2017-05-31 | 浙江大学 | A kind of automatic pot seedling of chain type send seedling devices and methods therefor |
-
2017
- 2017-10-31 CN CN201711045587.8A patent/CN107750551A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102390463A (en) * | 2011-08-31 | 2012-03-28 | 宋战华 | Main stand lock for electric vehicle |
CN105027756A (en) * | 2015-09-02 | 2015-11-11 | 张培坤 | Hole excavating mechanism of transplanting machine |
CN106664910A (en) * | 2016-12-01 | 2017-05-17 | 浙江大学 | Dual-conveyor belt type automatic pot seedling sending device and seedling sending method thereof |
CN106717373A (en) * | 2016-12-01 | 2017-05-31 | 浙江大学 | A kind of automatic pot seedling of chain type send seedling devices and methods therefor |
CN106696885A (en) * | 2017-02-20 | 2017-05-24 | 李勇 | Automatic unbuckled safety belt |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113099755A (en) * | 2021-03-31 | 2021-07-13 | 广西壮族自治区农业科学院 | A rotary tillage planting all-in-one that is used for healthy seedling of sugarcane and single bud stem |
CN113396667A (en) * | 2021-07-14 | 2021-09-17 | 湖南农业大学 | Soil taking and hole forming device based on reverse rotation and hole forming method thereof |
CN113396667B (en) * | 2021-07-14 | 2022-03-08 | 湖南农业大学 | Soil taking and hole forming device based on reverse rotation and hole forming method thereof |
CN114916296A (en) * | 2022-05-17 | 2022-08-19 | 扬州大学 | Automatic seedling separating and planting device for vegetable plug seedlings |
CN114916296B (en) * | 2022-05-17 | 2023-11-17 | 扬州大学 | Automatic seedling transplanting device that divides of vegetables cave dish seedling |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107750550B (en) | Intelligent reseeding device of potato seed metering device | |
CN111670657B (en) | Pineapple transplanting fertilizer distributor | |
CN107750551A (en) | A kind of automatic transplanter independently drives seedling separation device and its application method | |
CN204560203U (en) | Transplanter | |
CN203723044U (en) | Seedling feeding hopper mechanism for automatic transplanting machine | |
CN104885665B (en) | Automatic pot seedling feeding mechanism for semi-automatic transplanting machine | |
CN102845170B (en) | Hanging bucket type semi-automatic crop transplanting machine | |
CN204377393U (en) | A kind of Chinese yam sower | |
CN102239763A (en) | Tobacco-seedling ridge-height self-adaptable automatic-guiding transplanter | |
CN101803499B (en) | Centralization pneumatic type vegetable precision seeder | |
CN102726154B (en) | Vegetable pot-seedling bevel gear planetary gear train transplanter | |
CN205124316U (en) | Eager huge fungus of formula of planting grass seed metering ware in advance with conveyer belt seed metering | |
CN207678459U (en) | A kind of seedbed equipment that can quickly transplant automatically | |
CN106941833A (en) | It is a kind of to prevent Plug seedling from damaging and the Plug seedling liftout attachment of disk be moved back | |
CN207692352U (en) | The automatic rice planter of perpendicular disc type | |
CN203194133U (en) | Transplanter for high-speed transplanting of vegetable pot seedlings | |
CN201032760Y (en) | Grazing container seedling planting machine | |
CN202750448U (en) | Vegetable pot seeding bevel gear planetary gear train planting device | |
CN113348824B (en) | Maize fertilizing, seeding and film covering machine | |
CN202077366U (en) | Automatic tobacco seedling transplanting machine | |
CN110741755B (en) | Seeder with strong adaptability and simple structure | |
CN201294730Y (en) | Hand-held automatic fertilization seeder | |
CN205052143U (en) | Paddy field level land pendulum seedling machine | |
CN2783733Y (en) | Manpower rice seedling throwing machine | |
CN203446194U (en) | Sowing machine |
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: 20180306 |