CN205005460U - Seedling tray seeder - Google Patents
Seedling tray seeder Download PDFInfo
- Publication number
- CN205005460U CN205005460U CN201520612198.9U CN201520612198U CN205005460U CN 205005460 U CN205005460 U CN 205005460U CN 201520612198 U CN201520612198 U CN 201520612198U CN 205005460 U CN205005460 U CN 205005460U
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- Prior art keywords
- cave
- seedling
- pressing roller
- support
- dish
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Abstract
The utility model discloses a seedling tray seeder belongs to agricultural machine technical field. The input of this machine frame is equipped with presses cave roller support to and the pressure cave roller of support on pressing cave roller support, interval distribution has and is coiled the radial toper spike -tooth that position corresponds respectively by each cave in the transport seedling tray on pressing the cave roller to it pushes away to ordering about the pressure cave locator of pressing the cave roller beginning to move to be equipped with seedling tray, the output of frame be equipped with the support on the seeding support the workbin and be located a set of seed director of workbin one side. Compared with the prior art, the utility model discloses simple structure, seeding precision height to the good basis is established to the quality of growing seedlings for guaranteeing the later stage.
Description
Technical field
The utility model relates to a kind of sower, and especially a seedling tray seeder, belongs to agricultural machinery technological field.
Background technology
According to the applicant understood, seeding tray seedling culture is conducive to that sowing becomes more meticulous, industrialization, is easy to ensure the advantages such as rice shoot growing way is consistent, and therefore development rapidly.In order to realize do mechanization operation, application number is that the Chinese patent of 200620022623.X is disclosed a kind of seedling-cultivating tray sower, and this utility model relates to a kind of seeding machinery of seedling-cultivating tray.For solving the existing baroque problem of mechanical type sower had; this utility model proposes a kind of seedling-culturing sowing machine; electromotor and screw mandrel is had below its Working gantry; driving gear on electromotor and have chain to connect between the driven gear on screw mandrel; drive nut on screw mandrel is connected with the left and right sliding sleeve on Working gantry by fork, bracket; left and right sliding sleeve kink, on left and right guide rod, left and right sliding sleeve is installed with axle sleeve; There is sowing shaft in axle sleeve, sowing shaft has gear, below gear, have rack-track, have bottom seed containing groove on axle sleeve into kind of a mouth, sowing shaft has seeding cave, actuating motor, gear rotates, drive sowing shaft rotates, seed rotates in seeding cave, dropping out, being sown in nursery hole from going out kind of a mouth, although this seedling-cultivating tray sowing can realize the sowing of seedling-cultivating tray automatically, efficiently, continuously, pure frame for movement is difficult to ensure not broadcast leakage and replay.
In addition, application number be 201110062831.8 Chinese patent disclose a kind of seedling raising tray type seeding machine, this machine comprises sower workbench, the transmitting device be arranged on sower workbench, according to transmitting device transmission direction be successively set on above transmitting device bed soil feedway, get angle apparatus, irrigation device, seeding apparatus and covering device; Transmitting device is for transmitting seedling-cultivating tray; The native feedway of bed is used in seedling-cultivating tray, lay the required bed soil of sowing; Get angle apparatus for being struck off by bed soil in seedling-cultivating tray; The external water supply installation of irrigation device, for pouring into a mould suitable quantity of water to the bed soil in seedling-cultivating tray; Seeding apparatus is used for sowing in the bed soil pouring into a mould suitable quantity of water in seedling-cultivating tray; Covering device is for covering the seed in seedling-cultivating tray by soil.Although this machine achieves the factorial praluction of nursery, structure is too complicated, and not only equipment price is high, maintenance management is convenient not, and facts have proved that seeding accuracy also exists some problems.
Summary of the invention
The purpose of this utility model is: for above-mentioned prior art Problems existing, proposes the seedling tray seeder that a kind of not only structure is simple but also seeding accuracy is high.
In order to reach above object, the basic technical scheme of seedling tray seeder of the present utility model is: comprise the conveyer belt (30) be supported in frame (2), the input of described frame is equipped with hole pressing roller support (8), and is supported on the hole pressing roller (5) on hole pressing roller support; Described hole pressing roller is intervally distributed with and is transferred the radial taper spike-tooth that in seedling dish, dish position, each cave is corresponding respectively, and pressure cave positioner (4) that hole pressing roller initiating is ordered about in the pushing and pressing of seedling dish is housed; The output of described frame is equipped with the hopper (15) be supported in sowing support (9) and the one group of seed guider (17) being positioned at hopper side, and described one group of seed guider (17) has the vertical through hole that correspondence is transferred dish position, each cave in seedling dish respectively; The cylinder body of cylinder supports seat (23) the hinged cylinder that described sowing support is connected, one group of suction kind of the head (19) retrained by cam (18) is equipped with in the piston termination of described cylinder; Described cam to have when corresponding described piston stretches out constraint and inhales kind of head lower end and inhale the suction kind position that kind of mouth falls to hopper bottom, and when corresponding described piston is retracted, constraint is inhaled kind of head lower end and inhaled kind of mouth and be raised up to feeding position above the vertical through hole of seed guider.
Therefore, process is sent to being placed in the seedling dish on conveyer belt with conveyer belt, when seedling dish moves to pushing and pressing pressure cave positioner, hole pressing roller will be ordered about start to rotate, its surperficial taper spike-tooth will insert first row cave dish in seedling dish in rotation process, seedling medium central authorities in the dish of each cave are formed recessed for the cone sowed, simultaneously due to taper spike-tooth and recessed " engagement " relation defining similar rack-and-pinion of cone, therefore along with the continuation of seedling dish moves forward, hole pressing roller will be driven and continue to rotate, its follow-up taper spike-tooth will insert second row cave dish, now first row cave disk detachment engagement and second row cave dish forms new " engagement " relation, and continue according to this, until the cone that the seedling medium central authorities in the dish of all caves are all formed for sowing is recessed.And when forming the recessed cave dish of cone and being transported to sowing support place with seedling dish, as long as stretching out and retracting and inhale the atmospheric pressure state that kind of head inhales kind of mouth by the real-time control cylinder piston of gas circuit, can realize inhaling kind of head as chicken pecks rice, hang down after stretching into hopper, pick up seed by negative pressure; Return again and be raised to above the vertical through hole of seed guider, discharge seed by malleation, make it by seed guider fall cave dish cone recessed in, complete sowing.
Compared with prior art, the utility model structure is simple, seeding accuracy is high, thus for ensureing that the Quality of Seedlings in later stage establishes good basis.The utility model further improve comprises 1) described hole pressing roller support by adjustable height leading screw and nut mechanism support hole pressing roller.2) vibrator is equipped with in described hopper side.3) the seedling dish stop of blend stop shape is housed above described conveyer belt.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A section feeding position structural representation of Fig. 2.
Fig. 4 is that the A-A section of Fig. 2 inhales kind of a positional structure schematic diagram.
In figure: seedling dish 1, frame 2, limit guide rail regulating handle 3, pressure cave positioner 4, hole pressing roller 5, pressure cave regulates support bar 6, pressure cave regulating handle 7, hole pressing roller support 8, sowing support 9, cylinder 10, air compressor machine 11, conveyer belt power 12, hopper brace summer 13, vibrator 14, hopper 15, seed 16, seed guider 17, cam 18, inhale kinds 19, air chamber 20, sealing gasket 21, contiguous block 22, cylinder supports seat 23, cylinder supports beam 24, seed guide support beam 25, seedling dish stop 26, vibrator air inlet 27, air inlet of air chamber 28, cylinder connector 29, conveyer belt 30, live-roller 31.
Embodiment
As shown in Figures 1 to 4, the conveyer belt 30 of the present embodiment seedling tray seeder is supported in frame 2, and the adjustable height seedling dish stop 26 of blend stop shape is housed above conveyer belt 30.The input both sides of frame 2 are equipped with hole pressing roller support 8 respectively, and the adjustable height leading screw and nut mechanism that hole pressing roller support 8 is handled by pressure cave regulating handle 7 supports hole pressing roller 5, therefore can adapt to the seedling dish of plurality of specifications.Hole pressing roller 5 is intervally distributed with and is transferred the radial taper spike-tooth that in seedling dish, dish position, each cave is corresponding respectively, and the pressure cave positioner 4 that hole pressing roller initiating is ordered about in the pushing and pressing of seedling dish is housed.The output of frame 2 is equipped with the hopper 15 be supported on sowing support 9 and the one group of seed guider 17 being positioned at hopper side.
Each seed guider 17 has the vertical through hole that correspondence is transferred dish position, each cave in seedling dish respectively.The cylinder body of the hinged cylinder 10 of cylinder supports seat 23 that sowing support 9 is connected, the suction kind that retrains by cam 18 19 is equipped with in the piston termination of cylinder 10.The lower end of inhaling kinds 19 has inhales kind of a mouth.The curved profile of this cam 18 can retrain to inhale kind 19 when piston stretches out the suction kind mouth of lower end fall to the suction kind position (see Fig. 4) of hopper 15 bottom, and when the piston retracts, the suction kind mouth of constraint suction kind of head lower end is raised up to the feeding position (see Fig. 3) above the vertical through hole of seed guider 17.Vibrator 14 is equipped with in hopper 15 side.
During work, conveyer belt drives seedling dish to send to, during pushing and pressing pressure cave positioner, hole pressing roller will be ordered about rotate, it is recessed that the taper spike-tooth seedling medium central authorities inserted in rotation process in the dish of seedling dish each cave form cone, " engagement " makes hole pressing roller be driven lasting rotation with it simultaneously, circulates according to this, forms cone recessed in the dish of follow-up cave.
When forming the recessed cave dish of cone and being transported to sowing support place with seedling dish, by photoelectric device perception, and then control air compressor machine air feed feed box vibrator, cylinder and air chamber.Result seed is vibrated to be distributed in hopper; Cylinder is then in malleation and negative pressure in good time, makes its piston stretch out and retraction as required, coordinates and inhales the atmospheric pressure state that kind of head inhales kind of mouth, realizes inhaling kind of head as chicken pecks rice, hangs down, pick up seed by negative pressure after stretching into hopper; Return again and be raised to above the vertical through hole of seed guider, discharge seed by malleation, make it by seed guider fall cave dish cone recessed in, so circulate, complete all sowings operate.
Facts have proved, the present embodiment has following remarkable advantage:
1, gas, electricity, machine integrated, automaticity is high, and structure is simple, is very suitable for middle-size and small-size farming rich and influential family;
2, inhale kind of a head, air chamber is changed conveniently, the seed of different-grain diameter and the seedling-cultivating tray of Different Acupoint can be adapted to;
3, the positive and negative pressure air-flow of air chamber adopts reversal valve to control, and solves the end face air flue distribution technique of conventional drum-type sower employing because of air current sealed leakage, the replay caused and broadcast leakage problem.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. a seedling tray seeder, comprises the conveyer belt (30) be supported in frame (2), it is characterized in that: the input of described frame is equipped with hole pressing roller support (8), and is supported on the hole pressing roller (5) on hole pressing roller support; Described hole pressing roller is intervally distributed with and is transferred the radial taper spike-tooth that in seedling dish, dish position, each cave is corresponding respectively, and pressure cave positioner (4) that hole pressing roller initiating is ordered about in the pushing and pressing of seedling dish is housed; The output of described frame is equipped with the hopper (15) be supported in sowing support (9) and the one group of seed guider (17) being positioned at hopper side, and described one group of seed guider (17) has the vertical through hole that correspondence is transferred dish position, each cave in seedling dish respectively; The cylinder body of cylinder supports seat (23) the hinged cylinder that described sowing support is connected, one group of suction kind of the head (19) retrained by cam (18) is equipped with in the piston termination of described cylinder; Described cam to have when corresponding described piston stretches out constraint and inhales kind of head lower end and inhale the suction kind position that kind of mouth falls to hopper bottom, and when corresponding described piston is retracted, constraint is inhaled kind of head lower end and inhaled kind of mouth and be raised up to feeding position above the vertical through hole of seed guider.
2. seedling tray seeder according to claim 1, is characterized in that: described hole pressing roller support supports hole pressing roller by adjustable height leading screw and nut mechanism.
3. seedling tray seeder according to claim 2, is characterized in that: vibrator is equipped with in described hopper side.
4. seedling tray seeder according to claim 3, is characterized in that: the seedling dish stop that blend stop shape is housed above described conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612198.9U CN205005460U (en) | 2015-08-14 | 2015-08-14 | Seedling tray seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612198.9U CN205005460U (en) | 2015-08-14 | 2015-08-14 | Seedling tray seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205005460U true CN205005460U (en) | 2016-02-03 |
Family
ID=55204103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612198.9U Expired - Fee Related CN205005460U (en) | 2015-08-14 | 2015-08-14 | Seedling tray seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205005460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766156A (en) * | 2016-04-07 | 2016-07-20 | 东莞市巧美农业科技有限公司 | Full-automatic seed sowing machine |
| CN106171180A (en) * | 2016-08-22 | 2016-12-07 | 何爱民 | The light-duty seeder of double-jacket tube dual disc nursery |
-
2015
- 2015-08-14 CN CN201520612198.9U patent/CN205005460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766156A (en) * | 2016-04-07 | 2016-07-20 | 东莞市巧美农业科技有限公司 | Full-automatic seed sowing machine |
| CN106171180A (en) * | 2016-08-22 | 2016-12-07 | 何爱民 | The light-duty seeder of double-jacket tube dual disc nursery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160814 |