CN109952837B - Multifunctional vegetable seedling raising machine and seedling raising and sowing method - Google Patents
Multifunctional vegetable seedling raising machine and seedling raising and sowing method Download PDFInfo
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- CN109952837B CN109952837B CN201910384093.5A CN201910384093A CN109952837B CN 109952837 B CN109952837 B CN 109952837B CN 201910384093 A CN201910384093 A CN 201910384093A CN 109952837 B CN109952837 B CN 109952837B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The invention discloses a multifunctional vegetable seedling raising machine, which comprises a seeding mechanism, a carrying mechanism and a cultivating mechanism, wherein the carrying mechanism is arranged on one side of the seeding mechanism, the cultivating mechanism is arranged at the bottom of the carrying mechanism, the seeding mechanism comprises a support, a substrate hopper and a first sliding seat, a conveying belt is arranged at the center of the top of the support, and a plurality of seedling raising hole trays are arranged at the top of the conveying belt; meanwhile, the seeds are adsorbed by the suction pipes and then sown, so that one hole is formed, the post-treatment is avoided, and the suction pipes for sowing can be adjusted according to the hole number of the seedling raising hole trays, so that each seedling raising hole tray can complete sowing once; the normal growth of the vegetables is ensured by automatically detecting and adding culture solution in the seedling raising link.
Description
Technical Field
The invention relates to the field of vegetable seedling raising equipment, in particular to a multifunctional vegetable seedling raising machine and a seedling raising and sowing method.
Background
Soilless culture is characterized in that plants are fixed by taking light materials such as turf or forest leaf mold, vermiculite and the like as seedling culture substrates, root systems of the plants are in direct contact with nutrient solution, a modern seedling culture technology of mechanical precision seeding and one-time seedling formation is adopted, a seedling tray is selected to be a cellular chamber, one seedling is sown in a cell and one seedling is grown in a cell, the root system of the seedling and the substrate are mutually wound together, root lumps are plug-shaped with large top and small bottom, and the seedling culture is generally called plug tray soilless seedling culture; the vegetable seedling raising machine is used for seeding and raising seedlings of soilless culture vegetables, and normal growth of the vegetables is guaranteed.
The existing vegetable seedling raising machine firstly spreads a matrix on seedling raising hole trays before seedling raising, then scrapes the matrix evenly by using a scraper, then manually compacts and puts seeds, then spreads a layer of matrix evenly by using the scraper, a large amount of matrix is needed in the process, so that the seedling raising cost is increased, meanwhile, when seeding without soil, a seed needs to be intelligently sown in a hole of each seedling raising hole tray, the general volume of vegetable seeds is small, the existing seeding device is difficult to realize one hole, and the later stage of processing vegetables with multiple growth is needed; meanwhile, the normal growth of the vegetables is ensured by manually monitoring and adding the culture solution in the seedling culture link.
Disclosure of Invention
The invention aims to provide a multifunctional vegetable seedling raising machine and a seedling raising and sowing method, and in order to overcome the technical problems, the substrate spreading device arranged on the first mounting seats at the two ends of the sowing mechanism of the vegetable seedling raising machine can ensure that a substrate can accurately fall into a hole of a seedling raising hole tray, and the substrate is not spread at other positions, so that the substrate is fully utilized, and the seedling raising cost is saved; meanwhile, the seeds are adsorbed by the suction pipes and then sown, so that one hole is formed, the post-treatment is avoided, and the suction pipes for sowing can be adjusted according to the hole number of the seedling raising hole trays, so that each seedling raising hole tray can complete sowing once; the normal growth of the vegetables is ensured by automatically detecting and adding culture solution in the seedling raising link.
The purpose of the invention can be realized by the following technical scheme:
the multifunctional vegetable seedling raising machine comprises a seeding mechanism, a carrying mechanism and a cultivating mechanism, wherein the carrying mechanism is installed on one side of the seeding mechanism, and the cultivating mechanism is installed at the bottom of the carrying mechanism;
the seeding mechanism comprises a support, a matrix hopper and a first sliding seat, a conveying belt is installed at the center of the top of the support, a plurality of seedling culture hole trays are installed at the top of the conveying belt, a second mounting seat, a third mounting seat and two first mounting seats are installed at the top of the support and positioned at two sides of the conveying belt, one side of the top of the conveying belt corresponds to the second mounting seat, the third mounting seat and the two first mounting seats, proximity switches are installed on the two first mounting seats, the two first mounting seats are respectively positioned at two ends of the top of the support, the second mounting seat is positioned at one end of one side of the first mounting seat, the third mounting seat is positioned at the other end of the other side of the first mounting seat, the matrix hopper is installed at the top of the first mounting seats at two ends, a material storage room is arranged at the top side inside the matrix hopper, a material distribution room is arranged at the bottom, a material distributing rotary drum is arranged at the output end of the servo motor and positioned in the material distributing chamber, a plurality of material storage holes are uniformly formed in the outer side of the material distributing rotary drum, a first air pressure rod is arranged at the top of the second mounting seat, the bottom end of the first air pressure rod passes through the second mounting seat and is provided with a pressure plate, the bottom of the pressure plate is uniformly provided with a plurality of convex columns, the bottom of the third mounting seat is provided with a first electric slide rail, a first sliding seat is arranged on the outer side of the bottom of the first electric sliding rail, a second air pressure rod is arranged at the bottom of the first sliding seat, a supporting seat is arranged at the bottom of the second air pressure rod, clamping grooves are respectively arranged at two ends of the inner side of the supporting seat, clamping blocks are respectively arranged at two ends of the connecting seat, a plurality of connecting seats are respectively arranged in the clamping grooves through the clamping blocks, a sliding groove is formed in the center of the top of the connecting seat, and a plurality of suction pipes are uniformly arranged in the sliding groove;
the carrying mechanism comprises an electric sliding rail support and a lifter, two second sliding seats are mounted at the top of the electric sliding rail support and connected with two ends of a second electric sliding rail, a third sliding seat is mounted at the top of the second electric sliding rail, and the lifter is mounted at the bottom of the third sliding seat;
cultivate the mechanism and include support frame, nutrient solution case and water pump, a plurality of nutritive cube, a plurality of are installed in proper order at the support frame top level sensor, a plurality of are all installed to the nutritive cube inboard the feed liquor pipe is all installed to nutritive cube one side, the nutrient solution case is installed to the support frame opposite side, the water pump is installed to nutrient solution case one side, the reposition of redundant personnel control valve is installed to water pump one side.
As a further scheme of the invention: the material distributing rotary drum is characterized in that the plurality of material storing holes on the outer side of the material distributing rotary drum are distributed in rows, the distance between every two rows of material storing holes is consistent with the distance between every two rows of holes of the seedling raising plug tray, every two rows of material storing holes are in one-to-one correspondence with every two rows of holes of the seedling raising plug tray, and the plurality of convex columns at the bottom of the pressing plate are in one-to-one correspondence with the holes at the top of the seedling raising plug tray.
As a further scheme of the invention: the supporting seat is provided with through grooves on two sides, two ends, threaded holes are formed in one side of the clamping block, the connecting seat is mounted on the supporting seat through a fixing bolt, and the fixing bolt penetrates through the through grooves to be matched with the threaded holes in a threaded mode.
As a further scheme of the invention: the utility model discloses a straw, including straw top, fixing base, fixing bolt, screw hole, support, spout, air pump, the straw top is provided with the fixing base, and straw one side is connected with the air pump through the connecting pipe, the screw hole is seted up at the fixing base top, the fixing base passes through fixing bolt and installs at the connecting seat inboard, fixing bolt passes the spout and uses with screw hole screw-thread fit, seed storage box is installed.
As a further scheme of the invention: the first electric slide rail and the first slide seat are matched for use, the electric slide rail bracket and the second slide seat are matched for use, and the second electric slide rail and the third slide seat are matched for use.
As a further scheme of the invention: the flow dividing control valve is respectively connected with the liquid inlet pipes through pipelines.
As a further scheme of the invention: the control panel is installed in seeding mechanism, transport mechanism and the mechanism outside of cultivating, control panel internally mounted has the PLC controller, level sensor electric connection PLC controller, proximity switch, PLC controller and control panel respectively with conveyer belt, servo motor, first electronic slide rail, electronic slide rail support, the electronic slide rail of second, lifting machine, water pump, reposition of redundant personnel control valve and air pump electric connection.
As a further scheme of the invention: the storage room of matrix fill is the funnel structure, be the hollow cylinder structure between the branch of matrix fill, and divide the bottom of dividing and seted up row's matrix mouth.
The seedling and sowing method of the multifunctional vegetable seedling machine comprises the following specific steps:
the method comprises the following steps: firstly, respectively placing stirred substrates into substrate hoppers at two ends, then placing the treated seeds into a seed storage box, and sequentially placing seedling raising hole trays on a conveyor belt of a support;
step two: the seedling raising hole trays running on the conveying belt are limited through four proximity switches, when the seedling raising hole trays run to the bottom of a first mounting seat at one end, a servo motor drives a material distribution rotary drum to rotate, a substrate in a substrate hopper can be continuously filled into a material storage hole under the action of gravity, the material distribution rotary drum correspondingly drops the substrate into hole seeds of the seedling raising hole trays when rotating, then the seedling raising hole trays continuously run to the bottom of a second mounting seat forwards, a first air pressure rod drives a pressing plate to descend, the substrate in the hole holes is preliminarily compacted through a convex column at the bottom, the first air pressure rod ascends, the seedling raising hole trays run to the bottom of a third mounting seat, a first slide seat on the third mounting seat horizontally moves on a first electric slide rail, when the seedling raising hole trays move to the top of the seed storage box, a second air pressure rod drives a support seat to descend, a suction pipe fixed on a connecting seat is inserted into the seed storage box, until each suction pipe adsorbs seeds, the second air pressure rod contracts, the first sliding seat moves to the top of the conveying belt on the first electric sliding rail, then the second air pressure rod descends, the air pump stops sucking air, the seeds fall into each hole under the action of gravity, then the seeds continue to move to the bottom of the first mounting seat at the other end, and the same steps are carried out to fill substrates to complete seeding;
step three: clamping the movable seedling raising plug tray by a lifter, moving the second slide carriage on the electric slide rail bracket, and moving the third slide carriage on the second electric slide rail to sequentially mount the seedling raising plug tray on the top of the nutrition groove of the support frame;
step four: the seed sprouts the growth in breeding the seedling cave dish, and in growing into the nutritive groove until the root of bottom, the nutritive groove is interior to have the nutrient solution to guarantee vegetable growth, and wherein when inside nutrient solution was too little, level sensor perception nutrient solution water level fed back to the PLC controller, and control water pump and reposition of redundant personnel control valve open with the nutrient solution transport in the nutrient solution case to the nutritive groove in, guarantee vegetable's normal growth.
Compared with the prior art, the invention has the beneficial effects that:
1. the substrate spreading device is arranged on the first mounting seats at the two ends of the seeding mechanism of the vegetable seedling raising machine, the servo motor drives the material distribution rotary drum to rotate, wherein the substrates of the substrate hopper can be continuously filled into the material storage holes under the action of gravity, the substrates correspondingly fall into the holes of the seedling raising hole trays when the material distribution rotary drum rotates, a plurality of material storage holes on the outer side of the material distribution rotary drum are distributed in rows, the space between every row of material storage holes is consistent with the space between every row of holes of the seedling raising hole trays, and every row of material storage holes are in one-to-one correspondence with every row of holes of the seedling raising hole trays, so that the substrates can accurately fall into the holes of the seedling raising hole trays, the substrates are not spread at other positions, the substrates are fully utilized, and the seedling;
2. the second air pressure rod drives the supporting seat to descend, the suction pipes fixed on the connecting seat are inserted into the seed storage box, the air pump sucks air from the suction pipes to adsorb seeds at the pipe orifices of the suction pipes until each suction pipe adsorbs the seeds, the second air pressure rod contracts, the first sliding seat moves to the top of the conveying belt on the first electric sliding rail, then the second air pressure rod descends, the air pump stops sucking air, the seeds fall into each hole under the action of gravity to be planted in one hole, the later-stage treatment is avoided, the top of the suction pipe is provided with a fixed seat, one side of the suction pipe is connected with the air pump through a connecting pipe, the top of the fixed seat is provided with a threaded hole, the fixed seat is arranged on the inner side of the connecting seat through a fixed bolt, one side of the fixture block is provided with a threaded hole, the connecting seat is convenient to adjust the number, ensuring that each seedling raising plug can finish seeding at one time;
3. the seed sprouts the growth in breeding the seedling cave dish, and in growing into the nutritive groove until the root of bottom, the nutritive groove is interior to have the nutrient solution to guarantee vegetable growth, and wherein when inside nutrient solution was too little, level sensor perception nutrient solution water level fed back to the PLC controller, control water pump and reposition of redundant personnel control valve open with the nutrient solution transport in the nutrient solution case to the nutritive groove in, the normal growth of vegetables is guaranteed with the addition culture solution to automated inspection.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the sowing mechanism of the present invention.
FIG. 3 is a schematic view of the internal structure of the substrate hopper according to the present invention.
FIG. 4 is an enlarged view of area A of FIG. 2 according to the present invention.
FIG. 5 is an enlarged view of area B of FIG. 2 according to the present invention.
FIG. 6 is a schematic structural diagram of a carrying mechanism according to the present invention.
FIG. 7 is a schematic view of the cultivation device of the present invention.
Figure 8 is a side view of the incubation mechanism of the present invention.
In the figure: 1. a sowing mechanism; 2. a carrying mechanism; 3. a cultivation mechanism; 4. a support; 5. a conveyor belt; 6. seedling raising hole trays; 7. a first mounting seat; 8. a second mounting seat; 9. a third mounting seat; 10. a proximity switch; 11. a substrate hopper; 12. a storage room; 13. a material distribution room; 14. a servo motor; 15. a material distributing rotary drum; 16. a material storage hole; 17. a first pneumatic rod; 18. pressing a plate; 19. a convex column; 20. a first electric slide rail; 21. a first slider; 22. a second pneumatic rod; 23. a supporting seat; 24. a card slot; 25. a connecting seat; 26. a clamping block; 27. a chute; 28. a straw; 29. an electric slide rail bracket; 30. a second slide carriage; 31. a second electric slide rail; 32. a third slide carriage; 33. a hoist; 34. a support frame; 35. a nutrition tank; 36. a liquid inlet pipe; 37. a water level sensor; 38. a nutrient solution tank; 39. a water pump; 40. a shunt control valve.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the multifunctional vegetable seedling raising machine includes a seeding mechanism 1, a carrying mechanism 2 and a cultivating mechanism 3, wherein the carrying mechanism 2 is installed at one side of the seeding mechanism 1, and the cultivating mechanism 3 is installed at the bottom of the carrying mechanism 2;
the seeding mechanism 1 comprises a support 4, a matrix bucket 11 and a first sliding seat 21, a conveyor belt 5 is installed at the center of the top of the support 4, a plurality of seedling culture hole trays 6 are installed at the top of the conveyor belt 5, a second mounting seat 8, a third mounting seat 9 and two first mounting seats 7 are installed at the top of the support 4 and positioned at two sides of the conveyor belt 5, one side of the top of the conveyor belt 5 corresponds to the second mounting seat 8, the third mounting seat 9 and the two first mounting seats 7 and is provided with a proximity switch 10, the two first mounting seats 7 are respectively positioned at two ends of the top of the support 4, the second mounting seat 8 is positioned at one side of the first mounting seat 7 at one end, the third mounting seat 9 is positioned at the other side of the first mounting seat 7 at the other end, the matrix bucket 11 is installed at the top of the first mounting seats 7 at two ends, a material storage room 12 is arranged at the top side in the matrix bucket 11, a material distribution room 13 is, a material distributing rotary drum 15 is arranged at the output end of a servo motor 14 and positioned in a material distributing chamber 13, a plurality of material storage holes 16 are uniformly formed in the outer side of the material distributing rotary drum 15, a first air pressure rod 17 is arranged at the top of a second mounting seat 8, a pressing plate 18 is arranged at the bottom end of the first air pressure rod 17 through the second mounting seat 8, a plurality of convex columns 19 are uniformly arranged at the bottom of the pressing plate 18, a first electric slide rail 20 is arranged at the bottom of a third mounting seat 9, a first slide seat 21 is arranged on the outer side of the bottom of the first electric slide rail 20, a second air pressure rod 22 is arranged at the bottom of the first slide seat 21, a support seat 23 is arranged at the bottom of the second air pressure rod 22, clamping grooves 24 are formed in the two ends of the inner side of the support seat 23, clamping blocks 26 are arranged at the two ends of the, the matrix filling is conveniently carried out according to the holes of the seedling raising plug tray 6, one seed is ensured to be planted in one hole, the seeding and the matrix covering are rapidly completed, the matrix use is saved, and the production cost is reduced;
the carrying mechanism 2 comprises an electric slide rail bracket 29 and a lifter 33, two second slide seats 30 are mounted at the top of the electric slide rail bracket 29, the two second slide seats 30 are connected with two ends of a second electric slide rail 31, a third slide seat 32 is mounted at the top of the second electric slide rail 31, the lifter 33 is mounted at the bottom of the third slide seat 32, so that the carrying of the seedling raising plug tray 6 is conveniently and quickly completed, and the seedling raising plug tray 6 is conveyed from one end of the conveyor belt 5 to the top of the nutrition groove 35 to ensure growth;
cultivate mechanism 3 and include support frame 34, nutrient solution case 38 and water pump 39, a plurality of nutrient solution tank 35 is installed in proper order at support frame 34 top, level sensor 37 is all installed to a plurality of nutrient solution tank 35 inboard, feed liquor pipe 36 is all installed to a plurality of nutrient solution tank 35 one side, nutrient solution case 38 is installed to support frame 34 opposite side, water pump 39 is installed to nutrient solution case 38 one side, reposition of redundant personnel control valve 40 is installed to water pump 39 one side, be convenient for feed back to PLC controller control water pump 39 and reposition of redundant personnel control valve 40 work through level sensor 37, in time supply nutrient solution in the nutrient solution tank 35, guarantee vegetables normal growth, need not the manual work and look over.
Divide a plurality of storage hole 16 in the material rotary drum 15 outside to become to arrange and distribute, and every 16 intervals of row storage hole are unanimous with every row of cave hole interval of seedling culture plug 6, and every row of storage hole 16 all with every row of cave hole one-to-one of seedling culture plug 6, a plurality of projection 19 of clamp plate 18 bottom respectively with the cave hole one-to-one at seedling culture plug 6 top, when being convenient for rotate 25 each time, seedling culture plug 6 is listed as the cave hole and has all filled the matrix, and is quick succinct, can practice thrift the use of matrix, can provide the work efficiency of whole seedling culture machine again.
Leading to groove has all been seted up to supporting seat 23 both sides, and threaded hole has all been seted up on both ends fixture block 26 one side, and connecting seat 25 passes through fixing bolt and installs at supporting seat 23, and fixing bolt passes to lead to groove and screw hole screw-thread fit uses, is convenient for adjust connecting seat 25's interval simultaneously according to the number of plug 6 erection joint seat 25 of growing seedlings in supporting seat 23.
28 tops of straw are provided with the fixing base, and 28 one side of straw is connected with the air pump through the connecting pipe, threaded hole is seted up at the fixing base top, the fixing base passes through fixing bolt and installs in connecting seat 25 inboardly, fixing bolt passes spout 27 and uses with screw hole screw-thread fit, be convenient for install the 28 numbers of straw according to the cave hole of seedling culture plug 6, adjust the interval of straw 28 simultaneously, the seed storage box is installed to 4 opposite sides of support, be convenient for through seed storage box storage seed.
The first electric slide rail 20 and the first slide carriage 21 are matched for use, the electric slide rail bracket 29 and the second slide carriage 30 are matched for use, and the second electric slide rail 31 and the third slide carriage 32 are matched for use, so that the seedling raising plug 6 can be conveniently carried between the sowing mechanism 1 and the cultivation mechanism 3, and meanwhile, the seeds can be conveniently conveyed.
The shunt control valve 40 is respectively connected with the plurality of liquid inlet pipes 36 through pipelines, so that the nutrient solution can be conveniently conveyed into each nutrient tank 35, and the normal growth of vegetables can be guaranteed.
Seeding mechanism 1, the control panel is installed in transport mechanism 2 and the 3 outsides of cultivating the mechanism, control panel internally mounted has the PLC controller, level sensor 37 electric connection PLC controller, proximity switch 10, PLC controller and control panel respectively with conveyer belt 5, servo motor 14, first electronic slide rail 20, electronic slide rail support 29, second electronic slide rail 31, lifting machine 33, water pump 39, reposition of redundant personnel control valve 40 and air pump electric connection, wherein the PLC controller model is CP1H-X40DT-D, accomplish holistic seeding operation of growing seedlings through the cooperation of each subassembly jointly.
The storage room 12 of the matrix hopper 11 is of a funnel structure, the material distribution room 13 of the matrix hopper 11 is of a hollow cylindrical structure, and the bottom of the material distribution room 13 is provided with a matrix discharge port, so that a large amount of matrixes can be stored through the storage room 12 conveniently, and meanwhile, the matrixes are distributed in the material distribution room 13.
The seedling and sowing method of the multifunctional vegetable seedling machine comprises the following specific steps:
the method comprises the following steps: firstly, respectively putting the stirred substrate into substrate hoppers 11 at two ends, then placing the treated seeds in a seed storage box, and sequentially placing seedling culture hole trays 6 on a conveyor belt 5 of a support 4;
step two: the seedling raising plug tray 6 running on the conveyor belt 5 is limited through four proximity switches 10, when the seedling raising plug tray runs to the bottom of the first mounting seat 7 at one end, a servo motor 14 drives a material distribution rotary drum 15 to rotate, wherein a substrate of a substrate hopper 11 can be continuously filled into a material storage hole 16 under the action of gravity, the material distribution rotary drum 15 correspondingly drops the substrate into a plug seed of the seedling raising plug tray 6 when rotating, then the seedling raising plug tray 6 continuously runs to the bottom of the second mounting seat 8, a first air pressure rod 17 drives a pressing plate 18 to descend, the substrate in the plug hole is preliminarily compacted through a convex column 19 at the bottom, the first air pressure rod 17 ascends, the seedling raising plug tray 6 runs to the bottom of the third mounting seat 9, a first slide seat 21 on the third mounting seat 9 horizontally moves on a first electric slide rail 20, when the seedling raising plug tray moves to the top of the seed storage box, a second air pressure rod 22 drives a support seat 23 to descend, a suction pipe 28 fixed on, the air pump works to suck air from the suction pipes 28, so that seeds are adsorbed at the pipe openings of the suction pipes 28 until each suction pipe 28 adsorbs the seeds, the second air pressure rods 22 shrink, the first sliding seat 21 moves to the top of the conveyor belt 5 on the first electric sliding rail 20, then the second air pressure rods 22 descend, the air pump stops sucking air, the seeds fall into each hole under the action of gravity, then the seeds continue to move to the bottom of the first mounting seat 7 at the other end, and the same steps are carried out to fill the substrates so as to complete seeding;
step three: clamping and moving the seedling raising plug tray 6 through a lifting machine 33, moving the second slide carriage 30 on the electric slide rail bracket 29, and moving the third slide carriage 32 on the second electric slide rail 31 to sequentially mount the seedling raising plug tray 6 on the top of a nutrition groove 35 of a support frame 34;
step four: the seed sprouts in seedling culture plug 6 and grows up, and in growing into nutrition tank 35 until the root of bottom, there is the nutrient solution to guarantee vegetable growth in the nutrition tank 35, wherein when inside nutrient solution was too little, level sensor 37 perception nutrient solution water level fed back to the PLC controller, and control water pump 39 and reposition of redundant personnel control valve 40 are opened and are carried the nutrient solution in nutrient solution case 38 to nutrition tank 35 in, guarantee vegetable's normal growth.
Compared with the prior art, the invention has the beneficial effects that:
1. the matrix spreading device arranged on the first mounting seats 7 at the two ends of the seeding mechanism 1 of the vegetable seedling raising machine works, the servo motor 14 drives the material distributing rotary drum 15 to rotate, wherein the matrix of the matrix hopper 11 can be continuously filled into the storage holes 16 under the action of gravity, the material distributing rotary drum 15 correspondingly drops the matrix into the hole seeds of the seedling raising hole tray 6 when rotating, the storage holes 16 at the outer side of the material distributing rotary drum 15 are distributed in rows, the space between every row of the storage holes 16 is consistent with that between every row of the hole holes of the seedling raising hole tray 6, and each row of the storage holes 16 is in one-to-one correspondence with every row of the hole holes of the seedling raising hole tray 6, so that the matrix can be accurately dropped into the hole holes of the seedling raising hole tray 6, the matrix is not spread at other positions, the full utilization of the matrix is guaranteed;
2. the second air pressure rod 22 drives the supporting seat 23 to descend, the suction pipes 28 fixed on the connecting seat 25 are inserted into the seed storage box, the air pump works to suck air from the suction pipes 28 and adsorb seeds at the pipe orifices of the suction pipes 28 until each suction pipe 28 adsorbs the seeds, the second air pressure rod 22 contracts, the first sliding seat 21 moves to the top of the conveying belt 5 on the first electric sliding rail 20, then the second air pressure rod 22 descends, the air pump stops sucking air, the seeds fall into each hole under the action of gravity to form a hole, the post-treatment is avoided, a fixed seat is arranged at the top of each suction pipe 28, one side of each suction pipe 28 is connected with the air pump through a connecting pipe, a threaded hole is formed in the top of the fixed seat, the fixed seat is installed on the inner side of the connecting seat 25 through a fixing bolt, a threaded hole is formed in one side of the clamping block 26, the seeding suction pipe 28 can be adjusted according to the hole number of the seedling raising hole trays 6, so that each seedling raising hole tray 6 can complete seeding at one time;
3. the seed sprouts in seedling culture plug 6 and grows up, grow into in the nutritive groove 35 until the root of bottom, have the nutrient solution in the nutritive groove 35 to guarantee vegetable growth, wherein when inside nutrient solution is too little, level sensor 37 perception nutrient solution water level feeds back to the PLC controller, control water pump 39 and reposition of redundant personnel control valve 40 open and carry the nutrient solution in nutrient solution case 38 to the nutritive groove 35 in, and automatic detection guarantees vegetable's normal growth with adding the culture solution.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The multifunctional vegetable seedling raising machine is characterized by comprising a seeding mechanism (1), a carrying mechanism (2) and a cultivating mechanism (3), wherein the carrying mechanism (2) is installed on one side of the seeding mechanism (1), and the cultivating mechanism (3) is installed at the bottom of the carrying mechanism (2);
the seeding mechanism (1) comprises a support (4), a matrix bucket (11) and a first sliding seat (21), a conveying belt (5) is installed at the center of the top of the support (4), a plurality of seedling raising plug trays (6) are installed at the top of the conveying belt (5), a second mounting seat (8), a third mounting seat (9) and two first mounting seats (7) are installed at the top of the support (4) and located on two sides of the conveying belt (5), one side of the top of the conveying belt (5) corresponds to the second mounting seat (8), the third mounting seat (9) and the two first mounting seats (7) and are provided with proximity switches (10), the two first mounting seats (7) are respectively located at two ends of the top of the support (4), the second mounting seat (8) is located at one end of one side of the first mounting seat (7), and the third mounting seat (9) is located at the other end of the other side of the first mounting seat (7), two ends a substrate hopper (11) is installed at the top of a first installation seat (7), a material storage room (12) is arranged on the top side in the substrate hopper (11), a material distribution room (13) is arranged on the bottom side in the substrate hopper (11), a servo motor (14) is installed at two ends of the first installation seat (7), a material distribution rotary drum (15) is installed at the output end of the servo motor (14) and is located in the material distribution room (13), a plurality of material storage holes (16) are uniformly formed in the outer side of the material distribution rotary drum (15), a first air pressure rod (17) is installed at the top of a second installation seat (8), a pressing plate (18) is installed at the bottom end of the first air pressure rod (17) through a second installation seat (8), a plurality of convex columns (19) are uniformly installed at the bottom of the pressing plate (18), a first electric slide rail (20) is installed at the bottom of a third installation seat (9), a first slide seat (, a second air pressure rod (22) is installed at the bottom of the first sliding seat (21), a supporting seat (23) is installed at the bottom of the second air pressure rod (22), clamping grooves (24) are formed in two ends of the inner side of the supporting seat (23), clamping blocks (26) are arranged at two ends of each connecting seat (25), a plurality of connecting seats (25) are installed inside the clamping grooves (24) through the clamping blocks (26), a sliding groove (27) is formed in the center of the top of each connecting seat (25), and a plurality of suction pipes (28) are evenly installed inside each sliding groove (27);
the carrying mechanism (2) comprises an electric sliding rail support (29) and a lifter (33), two second sliding seats (30) are mounted at the top of the electric sliding rail support (29), the two second sliding seats (30) are connected with two ends of a second electric sliding rail (31), a third sliding seat (32) is mounted at the top of the second electric sliding rail (31), and the lifter (33) is mounted at the bottom of the third sliding seat (32);
cultivate mechanism (3) including support frame (34), nutrient solution case (38) and water pump (39), a plurality of nutrient solution groove (35), a plurality of are installed in proper order at support frame (34) top level sensor (37), a plurality of are all installed to nutrient solution groove (35) inboard feed liquor pipe (36) are all installed to nutrient solution groove (35) one side, nutrient solution case (38) are installed to support frame (34) opposite side, water pump (39) are installed to nutrient solution case (38) one side, reposition of redundant personnel control valve (40) are installed to water pump (39) one side.
2. The multifunctional vegetable seedling raising machine as claimed in claim 1, wherein the plurality of storage holes (16) on the outer side of the distributing drum (15) are distributed in rows, the spacing of each row of storage holes (16) is consistent with the spacing of each row of holes of the seedling plug (6), each row of storage holes (16) is in one-to-one correspondence with each row of holes of the seedling plug (6), and the plurality of convex columns (19) on the bottom of the pressing plate (18) are in one-to-one correspondence with holes on the top of the seedling plug (6).
3. The multifunctional vegetable seedling raising machine as claimed in claim 1, wherein through grooves are formed in both sides of the supporting base (23), threaded holes are formed in both sides of the clamping block (26), the connecting base (25) is mounted on the supporting base (23) through a fixing bolt, and the fixing bolt penetrates through the through grooves to be in threaded fit with the threaded holes.
4. The multifunctional vegetable seedling raising machine as claimed in claim 1, wherein a fixed seat is arranged on the top of the suction pipe (28), one side of the suction pipe (28) is connected with the air pump through a connecting pipe, a threaded hole is formed in the top of the fixed seat, the fixed seat is installed on the inner side of the connecting seat (25) through a fixing bolt, the fixing bolt penetrates through the sliding groove (27) to be in threaded fit with the threaded hole for use, and a seed storage box is installed on the other side of the support (4).
5. The multifunctional vegetable seedling raising machine as claimed in claim 1, characterized in that the first electric slide rail (20) is used in cooperation with the first slide carriage (21), the electric slide rail bracket (29) is used in cooperation with the second slide carriage (30), and the second electric slide rail (31) is used in cooperation with the third slide carriage (32).
6. The multifunctional vegetable seedling raising machine as claimed in claim 1, wherein the flow dividing control valve (40) is respectively connected with the plurality of liquid inlet pipes (36) through pipes.
7. The multifunctional vegetable seedling raising machine as claimed in claim 1, wherein control panels are installed outside the sowing mechanism (1), the carrying mechanism (2) and the cultivating mechanism (3), a PLC is installed inside the control panels, the water level sensor (37) is electrically connected with the PLC, and the proximity switch (10), the PLC and the control panels are respectively electrically connected with the conveyor belt (5), the servo motor (14), the first electric slide rail (20), the electric slide rail bracket (29), the second electric slide rail (31), the elevator (33), the water pump (39), the shunt control valve (40) and the air pump.
8. The multifunctional vegetable seedling raising machine as claimed in claim 1, wherein the storage room (12) of the substrate hopper (11) is of a funnel structure, the material distribution room (13) of the substrate hopper (11) is of a hollow cylindrical structure, and a substrate discharge port is formed in the bottom of the material distribution room (13).
9. The seedling raising and sowing method of the multifunctional vegetable seedling raising machine is characterized by comprising the following specific steps:
the method comprises the following steps: firstly, respectively putting the stirred substrate into substrate hoppers (11) at two ends, then placing the treated seeds in a seed storage box, and sequentially placing seedling raising plug trays (6) on a conveyor belt (5) of a support (4);
step two: the seedling raising plug tray (6) running on the conveyor belt (5) is limited through four proximity switches (10), when the seedling raising plug tray (6) runs to the bottom of a first mounting seat (7) at one end, a servo motor (14) drives a material distribution rotary drum (15) to rotate, a substrate of a substrate hopper (11) can be continuously filled into a storage hole (16) under the action of gravity, the material distribution rotary drum (15) correspondingly drops the substrate into a plug type of the seedling raising plug tray (6) when rotating, then the seedling raising plug tray (6) continuously runs to the bottom of a second mounting seat (8) forwards, a first air pressure rod (17) drives a pressing plate (18) to descend, the substrate in the plug hole is preliminarily compacted through a convex column (19) at the bottom, the first air pressure rod (17) ascends, the seedling raising plug tray (6) runs to the bottom of a third mounting seat (9), a first sliding seat (21) on the third mounting seat (9) horizontally moves on a first electric sliding rail (20), when the seed storage box is moved to the top of the seed storage box, the second air pressure rod (22) drives the supporting seat (23) to descend, the suction pipes (28) fixed on the connecting seat (25) are inserted into the seed storage box, the air pump sucks air from the suction pipes (28) to adsorb seeds at the pipe orifices of the suction pipes (28) until each suction pipe (28) adsorbs the seeds, the second air pressure rod (22) contracts, the first sliding seat (21) moves to the top of the conveying belt (5) on the first electric sliding rail (20), then the air pump stops sucking air after the second air pressure rod (22) descends, the seeds fall into each hole under the action of gravity, then continue to move to the bottom of the first mounting seat (7) at the other end, and the same steps are used for filling substrates to complete seeding;
step three: clamping the movable seedling raising plug tray (6) through a lifting machine (33), moving the second sliding seat (30) on the electric sliding rail bracket (29), moving the third sliding seat (32) on the second electric sliding rail (31) to sequentially install the seedling raising plug tray (6) on the top of a nutrition groove (35) of a support frame (34);
step four: the seeds germinate and grow in the seedling raising hole tray (6) until the root at the bottom grows into the nutrient tank (35), nutrient solution is filled in the nutrient tank (35) to ensure the growth of vegetables, wherein when the internal nutrient solution is too little, the water level sensor (37) senses the water level of the nutrient solution and feeds back the water level to the PLC controller, the water pump (39) and the shunt control valve (40) are controlled to be opened to convey the nutrient solution in the nutrient tank (38) into the nutrient tank (35), and the normal growth of the vegetables is ensured.
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| WO2019109006A1 (en) | 2017-11-30 | 2019-06-06 | OnePointOne, Inc. | Vertical farming systems and methods |
| CN110583165A (en) * | 2019-10-15 | 2019-12-20 | 张金亮 | Seeder capable of meeting different types of plug trays |
| CN111492843B (en) * | 2020-04-22 | 2021-12-07 | 浙江双和环境建设有限公司 | Forestry engineering device of growing seedlings |
| CN111758515B (en) * | 2020-07-01 | 2022-06-10 | 宜兴市金裕穗农业产业发展有限公司 | High-emergence-rate intelligent factory rice seedling raising method and system |
| CN113079760B (en) * | 2021-04-24 | 2022-07-19 | 湖南康之源农业发展有限公司 | Vegetable seedling raising device capable of automatically and accurately quantitatively seeding |
| CN115399174B (en) * | 2022-08-01 | 2023-11-21 | 安康市农作物种子站 | Seed cultivation equipment capable of controlling planting depth |
| CN116018913B (en) * | 2023-03-29 | 2023-06-06 | 贵州省土壤肥料研究所(贵州省生态农业工程技术研究中心)(贵州省农业资源与环境研究所) | Seedling raising and sowing device and seedling raising and sowing method |
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