CN203407175U - Cave tray seeding machine - Google Patents
Cave tray seeding machine Download PDFInfo
- Publication number
- CN203407175U CN203407175U CN201320458009.8U CN201320458009U CN203407175U CN 203407175 U CN203407175 U CN 203407175U CN 201320458009 U CN201320458009 U CN 201320458009U CN 203407175 U CN203407175 U CN 203407175U
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- Prior art keywords
- seeds sucker
- suction pipe
- station
- cabinet
- cave
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Abstract
The utility model relates to a cave tray seeding machine. The cave tray seeding machine comprises a case, wherein a cave tray station for placing a cave tray and a seed tray station for placing a seed tray are formed on a working surface at the upper end of the case; the case is also provided with a seed suction tray which can do reciprocating motion between the cave tray station and the seed tray station and can do up-and-down motion; a plurality of seed suction holes are formed in the bottom surface of the seed suction tray; the distribution shape of each seed suction hole corresponds to each grid in the cave tray; an air suction pump is arranged in the case and is communicated with the seed suction tray through a suction pipe; an air pressure control device for controlling the seed suction air pressure of the seed suction tray is arranged on the seed suction tray or the suction pipe. The cave tray seeding machine provided by the utility model is simple in structure, low in manufacturing cost, and stable and reliable in operating structure; the seed suction tray can stably sow the seeds in the seed tray into the cave tray through cooperation of simple mechanical structures.
Description
Technical field
The utility model relates to agricultural machinery, especially a kind of tray seeder.
Background technology
Sowing is a vital link in agricultural production process; in the standardization of chamber planting industry, large-scale production process; the point disk seedling growing technology that adopt more; adopt the cave dish of lattice chamber to grow seedlings; during sowing, one cave is one, and during seedling, one cave one strain, can control seedling growth environment; be convenient to break away from the impact of natural environment, that this technology has is high-quality, high yield and be convenient to the features such as standardized management.
The cave dish implanted device development time of China is short, Whole Equipment service behaviour is lower, sowing qualification rate is lower, the sead feeder seed-metering performance of many precise sowing equipment does not reach requirement, under high speed operation, easily occur that seed-box is emptying, grain conductor foreign material stop up, sead feeder fault and the fault such as can not plant clearly in time, cause replay or leakage kind of phenomenon more serious, especially aspect the sowing of the low weight granule seed of out-of-shape, weight, seeding quality is unstable, thereby has affected applying of cave dish implanted device.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of tray seeder is provided, improve the efficiency of cave dish sowing.
The utility model solves the technical scheme that its technical problem adopts: a kind of tray seeder, comprise cabinet, the work top of described cabinet upper end is formed with for placing the cave dish station of cave dish and the seed pan station of placing seed pan, described cabinet is also provided with the seeds sucker that reciprocally moves and coil station and seed pan station and can move up and down in cave, the bottom surface of described seeds sucker is provided with some suction holes, the distribution shape of each suction hole is corresponding with each grid in the dish of cave, in described cabinet, be provided with aspiration pump, described aspiration pump is connected by suction pipe with seeds sucker, on described seeds sucker or suction pipe, be provided with the Pneumatic controller of inhaling kind of air pressure in seeds sucker for controlling,
When seeds sucker is during in seed pan station, Pneumatic controller is closed, and seeds sucker has pressed down to be inhaled kind;
When seeds sucker coils station in cave, seeds sucker presses down and causes Pneumatic controller to be opened, and seeds sucker has coiled sowing to cave.
By seeds sucker, being moved back and forth and in cave, coiled station and seed pan station, thereby the seed in seed pan is precisely sown in the dish of cave, and by Pneumatic controller, effectively control the air pressure in seeds sucker, is suction kind and the sowing raising assurance of seeds sucker.
By seeds sucker, the seed in seed pan is adsorbed in the dish of cave, seed can accurately be planted in each grid of cave dish, a plurality of suction holes under seeds sucker are absorbed seed together, improves the efficiency of cave dish sowing.
Further, described suction pipe has rigid section part and compliant section part, the rigid section part of suction pipe is connected with seeds sucker, the compliant section part of suction pipe is connected with aspiration pump, double the doing for supporting the support bar of seeds sucker of rigid section part of suction pipe used, and the rigid section of suction pipe partly with between cabinet is formed with for coordinating seeds sucker to move back and forth in the motion of cave dish station and seed pan station.
Thereby the rigid section part by suction pipe realizes the supporting role to seeds sucker, and on the basis of supporting, drive seeds sucker to move back and forth in cave dish station and seed pan station; Thereby the part of the compliant section by suction pipe is given security for moving up and down of seeds sucker, be convenient to be connected between suction pipe and aspiration pump.
Further, the motion forming between the rigid section part of described suction pipe and cabinet is: the rigid section of described suction pipe is partly in mating connection with the back-moving spring being arranged in cabinet through cabinet, between the rigid section part of suction pipe and cabinet, form and be rotationally connected, the rigid section partial rotation of suction pipe drives seeds sucker to move back and forth in cave dish station and seed pan station, and is coordinated with back-moving spring and realized moving up and down of seeds sucker by suction pipe rigid section part.
By being rotatably assorted between suction pipe rigid section part and cabinet, thereby realize by rotating suction pipe, just seeds sucker can be moved back and forth in cave dish station and seed pan station, easy to use, structure is reliable; And simultaneously by the back-moving spring in cabinet, for the upwards reseting movement of suction pipe provides Reliable guarantee.
Further, the motion forming between the rigid section part of described suction pipe and cabinet is: described cabinet upper end offers chute, the rigid section of described suction pipe is partly partly connected with the compliant section of suction pipe through chute, on the outer wall of suction pipe rigid section part, being formed with bulge loop matches with the upper end notch of chute, between the rigid section part of suction pipe and cabinet, form and be slidably matched, the rigid section of suction pipe partly moves around and drives seeds sucker to move back and forth between cave dish station and seed pan station.
By the slide construction between suction pipe rigid section part and cabinet, thereby realize seeds sucker, move back and forth in cave dish station and seed pan station, between the rigid section part of suction pipe and cabinet, be slidably matched, travelling mechanism is reliable and stable.
Further, described in be positioned on the other cabinet of cave dish station and be provided with the first limit base, be positioned on the other cabinet of seed pan station and be provided with the second limit base;
When seeds sucker rotation is when contacting with the second limit base, described seeds sucker be positioned at seed pan station directly over;
When seeds sucker rotation is when contacting with the first limit base, described seeds sucker be positioned at cave dish station directly over.
By the first limit base and the second limit base that arrange, make seeds sucker can realize location accurately when in cave dish station and seed pan station, after precise positioning, make seeds sucker in seed pan, inhale kind and in the dish of phase cave, to sow accurately accurately, having improved whole sower from inhaling kind of the precision to sowing, is the accurate work raising assurance of machine.
Further, described Pneumatic controller is arranged on seeds sucker, and Pneumatic controller comprises the air vent that is opened in seeds sucker upper end, and the place, aperture that is positioned at air vent is provided with the venting plate being sealed and matched with air vent, on described venting plate, is provided with driving lever;
When seeds sucker is positioned at cave dish station, when seeds sucker presses down, the upper end of driving lever and the first limit base offsets and drives venting plate upwards to overturn and open.
During normal operating conditions, venting plate is closed condition, aspiration pump is undertaken air-breathing by the seeds sucker on seeds sucker, only need be by seeds sucker near seed pan when needs suction is planted, just can complete to inhale and plant, when needs are sowed, seeds sucker be moved to cave dish station, in the situation that not closing aspiration pump, by driving lever, open venting plate and both the suction kind air pressure in seeds sucker can be laid down, thereby the seed being adsorbed on suction hole precisely falls in each grid of cave dish in the situation that lacking suction.
By the Pneumatic controller arranging, can make sower in the situation that not closing aspiration pump, seeds sucker constantly be inhaled and planted and sowing, greatly improve the operating efficiency of sower.
Further, described seeds sucker is provided with and presses down limiting plate on the sidewall of the first limit base, is provided with the adjusting bolt being used in combination with the first limit base on the sidewall of described the first limit base.
For the distance that can effectively control seeds sucker when pressing down and between the dish of cave, thereby be provided with adjusting bolt, by rotating adjusting bolt, can change the vertical height of adjusting bolt on the first limit base, thereby indirectly control the depression distance of seeds sucker, avoid excessive the causing of seeds sucker depression distance that the suction kind head on seeds sucker is inserted into the bottom that each grid is coiled in cave, affect the survival rate of seed.
Further, on each suction hole of described seeds sucker, be removably connected with and inhale kind of a head.Inhale kind of a head and removably connect, user can coordinate suction kind according to the suction kind head of the size replacing different model of seed like this, expands the scope of application of sower.
Further, described cabinet lower end is provided with roller, by the roller arranging, facilitates workman in practical operation, sower to be moved, and is convenient to sower to move to the place that is applicable to work.
This practical beneficial effect is: by seeds sucker, move back and forth in cave dish station and seed pan station, thereby the seed in seed pan is precisely sown in the dish of cave, and by Pneumatic controller, effectively controlling the air pressure in seeds sucker, is suction kind and the sowing raising assurance of seeds sucker.
By seeds sucker, the seed in seed pan is adsorbed in the dish of cave, seed can accurately be planted in each grid of cave dish, a plurality of suction holes under seeds sucker are absorbed seed together, improves the efficiency of cave dish sowing.
This practical tray seeder cost simple in structure, that manufacture is lower, and operating structure is reliable and stable, by individual simple frame for movement, coordinates, and seeds sucker can be sown in the dish of cave by the seed by seed pan steadily.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the structural representation of tray seeder when seed pan station;
Fig. 2 is the structural representation of tray seeder when the dish station of cave;
Fig. 3 is the interior schematic diagram of tray seeder;
Fig. 4 is the three-dimensional structure diagram of tray seeder;
Fig. 5 is the partial enlarged drawing at A place in Fig. 4;
Fig. 6 is the structural representation of seeds sucker;
Fig. 7 inhales kind of a structural representation for head.
In figure, 1, cabinet, 2, seed pan, 3, seeds sucker, 4, suction pipe, the 5, first limit base, 6, the second limit base, 7, aspiration pump, 8, back-moving spring, 9, spring stop, 10, cave dish, 11, press down limiting plate, 12, driving lever, 13, adjusting bolt, 31, inhale kind of a head, 32, venting plate.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
As shown in Fig. 1～Fig. 7, a kind of tray seeder, comprise cabinet 1, the work top of cabinet 1 upper end is formed with for placing the cave dish station of cave dish 10 and the seed pan station of placing seed pan 2, cabinet 1 is also provided with the seeds sucker 3 that reciprocally moves and coil station and seed pan station and can move up and down in cave, the bottom surface of seeds sucker 3 is provided with some suction holes, the distribution shape of each suction hole is corresponding with each grid in the dish 10 of cave, in cabinet 1, be provided with aspiration pump 7, aspiration pump 7 is connected by suction pipe 4 with seeds sucker 3, on seeds sucker 3 or suction pipe 4, be provided with for controlling the Pneumatic controller of the interior suction kind of seeds sucker 3 air pressure, when seeds sucker 3 is during in seed pan station, Pneumatic controller is closed, and seeds sucker 3 has pressed down to be inhaled kind, when seeds sucker 3 coils station in cave, seeds sucker 3 presses down and causes Pneumatic controller to be opened, and seeds sucker 3 completes sowing to cave dish 10.Cabinet 1 lower end is provided with roller, by the roller arranging, facilitates workman in practical operation, sower to be moved, and is convenient to sower to move to the place that is applicable to work.
By being rotatably assorted between suction pipe 4 rigid section parts and cabinet 1, thereby realize by rotating suction pipe 4, just seeds sucker 3 can be moved back and forth in cave dish station and seed pan station, easy to use, structure is reliable; And simultaneously by the back-moving spring 8 in cabinet 1, for the upwards reseting movement of suction pipe 4 provides Reliable guarantee.
The motion forming between the rigid section part of suction pipe 4 and cabinet 1 is: the rigid section of suction pipe 4 is partly in mating connection with the back-moving spring 8 being arranged in cabinet 1 through cabinet 1, between the rigid section part of suction pipe 4 and cabinet 1, form and be rotationally connected, the rigid section partial rotation of suction pipe 4 drives seeds sucker 3 to move back and forth in cave dish station and seed pan station, and is coordinated and realize moving up and down of seeds sucker 3 with back-moving spring 8 by suction pipe 4 rigid section parts.
Thereby the rigid section part by suction pipe 4 realizes the supporting role to seeds sucker 3, and on the basis of supporting, drive seeds sucker 3 to move back and forth in cave dish station and seed pan station; Thereby the part of the compliant section by suction pipe 4 is given security for moving up and down of seeds sucker 3, be convenient to be connected between suction pipe 4 and aspiration pump 7.
The rigid section part of suction pipe 4 and the elastic reset junction structure between cabinet 1 are specially: in cabinet 1, be provided with spring stop 9, the rigid section part of suction pipe 4 is vertically partly connected with the compliant section of suction pipe 4 through cabinet 1 upper cover, spring stop 9, between the rigid section part of suction pipe 4 and cabinet 1, form rotating mechanism, suction pipe 4 rigid section partial rotation drive seeds sucker 3 to move back and forth in cave dish station and seed pan station; Be positioned on the outer wall of suction pipe 4 rigid sections parts of spring stop 9 tops and be provided with check ring, be positioned on the outer wall of suction pipe 4 rigid sections parts of check ring below and be socketed with back-moving spring 8, back-moving spring 8 upper surfaces and lower surface offset with lower surface and spring stop 9 upper surfaces of check ring respectively; When static, suction pipe 4 spring 8 that is reset is upspring.
Be positioned on the other cabinet 1 of cave dish station and be provided with the first limit base 5, be positioned on the other cabinet 1 of seed pan station and be provided with the second limit base 6; When seeds sucker 3 rotation is when contacting with the second limit base 6, seeds sucker 3 be positioned at seed pan station directly over; When seeds sucker 3 rotation is when contacting with the first limit base 5, seeds sucker 3 be positioned at cave dish station directly over.
By the first limit base 5 and the second limit base 6 that arrange, make seeds sucker 3 can realize location accurately when in cave dish station and seed pan station, after precise positioning, make seeds sucker 3 can be accurately to the interior suction kind of seed pan 2 and sowing in phase cave dish 10 accurately, having improved whole sower from inhaling kind of the precision to sowing, is the accurate work raising assurance of machine.
Pneumatic controller is arranged on seeds sucker 3, and Pneumatic controller comprises the air vent that is opened in seeds sucker 3 upper ends, and the place, aperture that is positioned at air vent is provided with the venting plate 32 being sealed and matched with air vent, on venting plate 32, is provided with driving lever 12; When seeds sucker 3 is positioned at cave dish station, when seeds sucker 3 presses down, the upper end of driving lever 12 and the first limit base 5 offsets and drives venting plate 32 upwards to overturn and open.By the Pneumatic controller arranging, can make sower in the situation that not closing aspiration pump 7, make seeds sucker 3 constantly inhale kind and sow, greatly improve the operating efficiency of sower.
During normal operating conditions, venting plate 32 is closed conditions, aspiration pump 7 is undertaken air-breathing by the seeds sucker 3 on seeds sucker 3, only need be by seeds sucker 3 near seed pan 2 when needs suction is planted, just can complete to inhale and plant, when needs are sowed, seeds sucker 3 is moved to cave dish station, in the situation that not closing aspiration pump 7, by driving lever 12, open venting plate 32 and both the suction kind air pressure in seeds sucker 3 can be laid down, thereby the seed being adsorbed on suction hole precisely falls in each grid of cave dish 10 in the situation that lacking suction.
For can effectively control seeds sucker 3 when pressing down and cave dish 10 between distance, seeds sucker 3 is provided with and on the sidewall that presses down limiting plate 11, the first limit bases 5, is provided with the adjusting bolt 13 being used in combination with the first limit base 5 on the sidewall of the first limit base 5.By rotating adjusting bolt 13, can change the vertical height of adjusting bolt 13 on the first limit base 5, thereby indirectly control the depression distance of seeds sucker 3, avoid the excessive bottom of the suction kind on seeds sucker 3 31 being found to cave dish 10 each grids that causes of seeds sucker 3 depression distance, affect the survival rate of seed.
On each suction hole of seeds sucker 3, be removably connected with and inhale kind 31.Inhale kind 31 and removably connect, the suction kind 31 that user can change different model according to the size of seed like this coordinates inhales kind, the scope of application of expansion sower.
The specific operation process of sower is, as shown in Figure 1, when seeds sucker 3 is during in seed pan station, thereby seeds sucker 3 and the second limit base 6 mutually by make seeds sucker 3 be in seed pan 2 directly over, depressing suction pipe 4 drives seeds sucker 3 to seed pan 2 motions, suction kind on seeds sucker 3 31 is adsorbed on the seed in seed pan 2 kind on 31 under the effect of aspiration pump 7, then unclamp suction pipe 4, seeds sucker 3 pops up reinstatement under the effect of back-moving spring 8, then rotates suction pipe 4 and drives seeds sucker 3 phase cave dish station motions.
When seeds sucker 3 moves to cave dish station, seeds sucker 3 leans on mutually with the first limit base 5, as shown in Figure 2, by pressing down suction pipe 4, make seeds sucker 3 phase cave dish 10 motions, in the process moving downward, thereby the driving lever 12 on venting plate 32 and the upper end of the first limit base 5 offset and drive venting plate 32 upwards to overturn and open, at this moment the gas in seeds sucker 3 is just let go, in seeds sucker 3, no longer there is negative pressure, thereby the seed being adsorbed on kind on 31 is dropped in cave dish 10 under the effect of gravity, along with seeds sucker 3 continue move downward, the adjusting bolt 13 pressing down on limiting plate 11 and the first limit base 5 on seeds sucker 3 offsets, thereby having limited seeds sucker 3 continues to move downward, avoid in suction kind 31 earth that inject in cave dish 10 on seeds sucker 3, thereby damage seed.Adjusting bolt is in order to regulate sowing depth, and the desired sowing depth of different cultivars is different, to reach best germination rate and the shortest germinating time.
After seed on seeds sucker 3 discharges, unclamp suction pipe 4, seeds sucker 3 moves upward and sets back, thereby completes once sowing, and seeds sucker 3 pops up return after finishing kind, continues to turn to seed pan station to carry out suction kind next time.
In the upper end of cabinet 1, can place a plurality of caves dish 10 simultaneously, after the cave dish 10 on the dish station of cave is broadcast upper kind, then on the dish station of cave, change new cave dish 10 in time.
Certainly in the sower in this practicality, the rigid section part of suction pipe 4 and the motion between cabinet 1 are not limited only to rotational structure, it can also be slide construction, concrete structure is: cabinet 1 upper end offers chute, the rigid section of suction pipe 4 is partly partly connected with the compliant section of suction pipe 4 through chute, on the outer wall of suction pipe 4 rigid section parts, being formed with bulge loop matches with the upper end notch of chute, between the rigid section part of suction pipe 4 and cabinet 1, form and be slidably matched, the rigid section of suction pipe 4 partly moves around and drives seeds sucker 3 to move back and forth between cave dish station and seed pan station.
By the slide construction between suction pipe 4 rigid section parts and cabinet 1, thereby realize seeds sucker 3, move back and forth in cave dish station and seed pan station, between the rigid section part of suction pipe 4 and cabinet 1, be slidably matched, travelling mechanism is reliable and stable.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (9)
1. a tray seeder, it is characterized in that: comprise cabinet (1), the work top of described cabinet (1) upper end is formed with for placing the cave dish station of cave dish (10) and the seed pan station of placing seed pan (2), described cabinet (1) is also provided with the seeds sucker (3) that reciprocally moves and coil station and seed pan station and can move up and down in cave, the bottom surface of described seeds sucker (3) is provided with some suction holes, the distribution shape of each suction hole is corresponding with each grid in cave dish (10), in described cabinet (1), be provided with aspiration pump (7), described aspiration pump (7) is connected by suction pipe (4) with seeds sucker (3), on described seeds sucker (3) or suction pipe (4), be provided with the Pneumatic controller of inhaling kind of air pressure in seeds sucker (3) for controlling,
When seeds sucker (3) is during in seed pan station, Pneumatic controller is closed, and seeds sucker (3) has pressed down to be inhaled kind;
When seeds sucker (3) coils station in cave, seeds sucker (3) presses down and causes Pneumatic controller to be opened, and seeds sucker (3) completes sowing to cave dish (10).
2. a kind of tray seeder according to claim 1, it is characterized in that: described suction pipe (4) has rigid section part and compliant section part, the rigid section part of suction pipe (4) is connected with seeds sucker (3), the compliant section part of suction pipe (4) is connected with aspiration pump (7), double the doing for supporting the support bar of seeds sucker (3) of rigid section part of suction pipe (4) used, and the rigid section of suction pipe (4) partly with between cabinet (1) is formed with for coordinating seeds sucker (3) to move back and forth in the motion of cave dish station and seed pan station.
3. a kind of tray seeder according to claim 2, it is characterized in that: the motion forming between the rigid section part of described suction pipe (4) and cabinet (1) is: the rigid section of described suction pipe (4) is partly in mating connection with the back-moving spring (8) being arranged in cabinet (1) through cabinet (1), between the rigid section part of suction pipe (4) and cabinet (1), form and be rotationally connected, the rigid section partial rotation of suction pipe (4) drives seeds sucker (3) to move back and forth in cave dish station and seed pan station, and coordinate and realize moving up and down of seeds sucker (3) with back-moving spring (8) by suction pipe (4) rigid section part.
4. a kind of tray seeder according to claim 2, it is characterized in that: the motion forming between the rigid section part of described suction pipe (4) and cabinet (1) is: described cabinet (1) upper end offers chute, the rigid section of described suction pipe (4) is partly partly connected with the compliant section of suction pipe (4) through chute, on the outer wall of suction pipe (4) rigid section part, being formed with bulge loop matches with the upper end notch of chute, between the rigid section part of suction pipe (4) and cabinet (1), form and be slidably matched, the rigid section of suction pipe (4) partly moves around and drives seeds sucker (3) to move back and forth between cave dish station and seed pan station.
5. a kind of tray seeder according to claim 3, is characterized in that: described in be positioned on the other cabinet (1) of cave dish station and be provided with the first limit base (5), be positioned on the other cabinet (1) of seed pan station and be provided with the second limit base (6);
When seeds sucker (3) rotation is when contacting with the second limit base (6), described seeds sucker (3) be positioned at seed pan station directly over;
When seeds sucker (3) rotation is when contacting with the first limit base (5), described seeds sucker (3) be positioned at cave dish station directly over.
6. a kind of tray seeder according to claim 1 or 5, it is characterized in that: described Pneumatic controller is arranged on seeds sucker (3), Pneumatic controller comprises the air vent that is opened in seeds sucker (3) upper end, the place, aperture that is positioned at air vent is provided with the venting plate (32) being sealed and matched with air vent, is provided with driving lever (12) on described venting plate (32);
When seeds sucker (3) is positioned at cave, coil station, when seeds sucker (3) presses down, the upper end of driving lever (12) and the first limit base (5) offsets and drives venting plate (32) upwards to overturn and open.
7. a kind of tray seeder according to claim 6, it is characterized in that: described seeds sucker (3) is provided with and presses down limiting plate (11) on the sidewall of the first limit base (5), is provided with the adjusting bolt (13) being used in combination with the first limit base (5) on the sidewall of described the first limit base (5).
8. a kind of tray seeder according to claim 1, is characterized in that: on each suction hole of described seeds sucker (3), be removably connected with and inhale kind of a head (31).
9. a kind of tray seeder according to claim 1, is characterized in that: described cabinet (1) lower end is provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458009.8U CN203407175U (en) | 2013-07-30 | 2013-07-30 | Cave tray seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458009.8U CN203407175U (en) | 2013-07-30 | 2013-07-30 | Cave tray seeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203407175U true CN203407175U (en) | 2014-01-29 |
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ID=49970114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320458009.8U Withdrawn - After Issue CN203407175U (en) | 2013-07-30 | 2013-07-30 | Cave tray seeding machine |
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| CN (1) | CN203407175U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380668A (en) * | 2013-07-30 | 2013-11-06 | 常州市风雷精密机械有限公司 | Tray seeder |
| CN105830611A (en) * | 2016-05-18 | 2016-08-10 | 沈阳农业大学 | Air suction type whole-tray and plug alignment seedling production seeding device |
| CN105917814A (en) * | 2016-05-18 | 2016-09-07 | 淮南市德飞机电设备制造有限公司 | Vibrating seeding device |
| CN106105507A (en) * | 2016-06-30 | 2016-11-16 | 新疆林业科学院扎木台造林试验站 | A kind of black Fructus Lycii tray seedling-culture seeding device and application thereof |
-
2013
- 2013-07-30 CN CN201320458009.8U patent/CN203407175U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380668A (en) * | 2013-07-30 | 2013-11-06 | 常州市风雷精密机械有限公司 | Tray seeder |
| CN105830611A (en) * | 2016-05-18 | 2016-08-10 | 沈阳农业大学 | Air suction type whole-tray and plug alignment seedling production seeding device |
| CN105917814A (en) * | 2016-05-18 | 2016-09-07 | 淮南市德飞机电设备制造有限公司 | Vibrating seeding device |
| CN105830611B (en) * | 2016-05-18 | 2017-12-15 | 沈阳农业大学 | A kind of whole disk of aspirated-air type is to cave seeding and growing seedling device |
| CN106105507A (en) * | 2016-06-30 | 2016-11-16 | 新疆林业科学院扎木台造林试验站 | A kind of black Fructus Lycii tray seedling-culture seeding device and application thereof |
| CN106105507B (en) * | 2016-06-30 | 2019-03-12 | 新疆林业科学院扎木台造林试验站 | A kind of black fruit fructus lycii tray seedling-culture seeding device and its application |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140129 Effective date of abandoning: 20151007 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |