CN117546661A - Seedling raising and feeding method for rice transplanter - Google Patents
Seedling raising and feeding method for rice transplanter Download PDFInfo
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- CN117546661A CN117546661A CN202311759911.8A CN202311759911A CN117546661A CN 117546661 A CN117546661 A CN 117546661A CN 202311759911 A CN202311759911 A CN 202311759911A CN 117546661 A CN117546661 A CN 117546661A
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- seedling feeding
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- connecting seat
- feeding
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 42
- 235000009566 rice Nutrition 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 35
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 238000009434 installation Methods 0.000 claims abstract description 30
- 239000010902 straw Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 7
- 239000002689 soil Substances 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000009331 sowing Methods 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 79
- 230000000087 stabilizing effect Effects 0.000 claims description 62
- 241000209094 Oryza Species 0.000 claims description 40
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100134058 Caenorhabditis elegans nth-1 gene Proteins 0.000 description 1
- 239000005889 Cyantraniliprole Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- IRUJZVNXZWPBMU-UHFFFAOYSA-N cartap Chemical compound NC(=O)SCC(N(C)C)CSC(N)=O IRUJZVNXZWPBMU-UHFFFAOYSA-N 0.000 description 1
- DVBUIBGJRQBEDP-UHFFFAOYSA-N cyantraniliprole Chemical compound CNC(=O)C1=CC(C#N)=CC(C)=C1NC(=O)C1=CC(Br)=NN1C1=NC=CC=C1Cl DVBUIBGJRQBEDP-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/003—Transplanting machines for aquatic plants; for planting underwater, e.g. rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/006—Other parts or details or planting machines
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Transplanting Machines (AREA)
Abstract
The invention discloses a seedling raising and feeding method for a transplanter, which comprises the following steps of treating seeds; the narrow sides of every k straw substrate trays are connected on a flat hard ground to form a group; adding the treated seeds and fine soil into a seeder, and sowing on the soaked and wetted straw substrate disc by using the seeder; 150ml of seedbed conditioner is used for spraying 2500 times of liquid in every 25 straw substrate trays in the needle erecting period; the seedling raising is finished to form long blanket seedlings; winding each long blanket seedling on each seedling feeding shaft, sequentially installing n seedling feeding shafts wound with the long blanket seedling on an automatic seedling feeding device in a transplanter, and preparing for transplanting after the installation is finished; when transplanting rice seedlings, the automatic seedling feeding device feeds seedlings; if the winding seedling on any seedling feeding shaft is used up, stopping the transplanter, taking down the empty seedling feeding shaft, and installing a new seedling feeding shaft wound with blanket seedlings; repeating seedling feeding action in the seedling transplanting process until the seedling transplanting work in the set area is completed; the invention has convenient seedling feeding and improves the transplanting efficiency.
Description
Background
The rice seedling raising is a key link of the rice mechanical transplanting technology, currently, the rice seedling raising is developing from scattered open field seedling raising to concentrated facility seedling raising, soft disc nutrient soil seedling raising to hard disc matrix seedling raising, and the modes of field concentrated seedling raising, hard block hard disc seedling raising, modern plant seedling raising and the like are applied to production. However, the seedling raising modes all need to use seedling trays, so that the requirements of mechanical transplanting seedling raising on manpower, funds and space are greatly increased, and meanwhile, plastic pollution is also brought.
In the prior art, researchers develop a matrix seedling tray made of agricultural waste straws, seed the matrix seedling tray, then complete seedling raising, form long blanket-shaped seedlings, a seedling conveying channel is arranged on a transplanting box of a transplanter, a seedling winding shaft is rotatably connected to the transplanting box at the upper part of the seedling conveying channel, a plurality of groups of long blanket seedlings are wound on the seedling winding shaft, after the seedling winding shaft is wound, seedlings outside the seedling winding shaft are contacted with a seedling conveying belt at the seedling conveying channel, the seedlings are downwards transmitted by virtue of the power of the seedling conveying belt, when one long blanket seedling is used up, the transplanter is stopped, new long blanket seedlings are rewound on the vacant seedling winding shaft, and the seedling transplanting mode needs to wind the long blanket on line, so that the transplanting efficiency is affected.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the invention, which should not be used to limit the scope of the invention.
The present invention has been made in view of the above-mentioned and/or existing technical problems of inefficiency in transplanting rice seedlings using long blanket seedlings.
Therefore, the invention aims to provide a seedling raising and feeding method for a rice transplanter, which can realize the seedling raising of long blanket seedlings, simultaneously, the long blanket seedlings with good seedling raising are rolled onto seedling feeding shafts in advance, and then a plurality of groups of seedling feeding shafts are directly arranged on a transplanting box, so that the long blanket seedlings do not need to be rolled on line, and the transplanting efficiency is high.
In order to solve the technical problems, the invention provides the following technical scheme: a seedling raising and feeding method for a rice transplanter, which comprises the following steps,
treating seeds;
the narrow sides of every k straw matrix discs are connected on a flat hard ground to form a group;
adding the treated seeds and the sieved fine soil into a seeder, and sowing on the soaked and wetted straw substrate disc by using the seeder;
150ml of seedbed conditioner is used for spraying 2500 times of liquid in every 25 straw substrate trays in the needle erecting period;
the seedling raising is finished to form long blanket seedlings;
winding each long blanket seedling on each seedling feeding shaft, sequentially installing n seedling feeding shafts wound with the long blanket seedling on an automatic seedling feeding device in a transplanter, and preparing for transplanting after the installation is finished;
when transplanting rice seedlings, the automatic seedling feeding device feeds seedlings;
in the transplanting process, the rice seedling winding on any rice seedling feeding shaft is used up, the rice seedling transplanting machine stops, the empty rice seedling feeding shaft is taken down, and a new rice seedling feeding shaft wound with blanket-shaped rice seedlings is arranged;
Repeating seedling feeding action in the seedling transplanting process until the seedling transplanting operation in the set area is completed.
As a preferable scheme of the seedling raising and feeding method for the rice transplanter, the invention comprises the following steps: the seed treatment comprises the steps of selecting sunny sunning seeds before seed soaking, soaking the seeds by using the cyanogen mycolipid and 20% cyanogen and cartap, taking out the empty particles 48 and h, taking out, spreading out and standing for 10-12 h, and using a seed dressing agent for seed dressing for later use.
As a preferable scheme of the seedling raising and feeding method for the rice transplanter, the invention comprises the following steps: the automatic seedling feeding device comprises a transplanting box, a plurality of partition boards are arranged on the upper side of the transplanting box, seedling feeding channels are arranged at the lower part of the transplanting box between two adjacent partition boards, a first seedling feeding connecting seat, a second seedling feeding connecting seat, a … … and an nth seedling feeding connecting seat are fixedly connected to the upper sides of the partition boards on the upper part of the transplanting box respectively when seen from the left to the right direction, seedling feeding shafts are detachably connected between the ith seedling feeding connecting seat and the ith seedling feeding connecting seat, i is less than or equal to n, i ' seedling feeding connecting seat, i ' +1 seedling feeding connecting seat, … … and the nth seedling feeding connecting seat are identical in structure, i ' is less than or equal to n-1, and the first seedling feeding connecting seat and the nth seedling feeding connecting seat are symmetrically arranged about the center of the transplanting box in the left-right direction.
As a preferable scheme of the seedling raising and feeding method for the rice transplanter, the invention comprises the following steps: the transplanting box is characterized in that a supporting seat and a transmission seat are fixedly connected to the transplanting box at the outer ends of the first seedling feeding connecting seat and the nth seedling feeding connecting seat respectively, a transmission shaft is rotationally connected to the transmission seat, a supporting shaft is rotationally connected to the supporting seat, the first seedling feeding connecting seat and the nth seedling feeding connecting seat are both slidingly and rotationally connected with outer connecting shafts, and two outer connecting shafts at the left end and the right end are respectively and slidingly connected to one end of the supporting shaft and the transmission shaft inwards.
As a preferable scheme of the seedling raising and feeding method for the rice transplanter, the invention comprises the following steps: the seedling transplanting device is characterized in that at least one seedling feeding port is formed in a transplanting box at the lower part of the seedling feeding passage, a seedling feeding driving shaft and a seedling feeding driven shaft are connected to the transplanting box at the rear of the seedling feeding port, the seedling feeding driving shaft is arranged above the seedling feeding driven shaft, a plurality of seedling feeding driving wheels in one-to-one correspondence with the seedling feeding ports are connected to the seedling feeding driving shaft, seedling feeding driven wheels in one-to-one correspondence with the seedling feeding ports are connected to the seedling feeding driven shaft, the seedling feeding driving wheels are connected with the seedling feeding driven wheels through a seedling feeding conveying belt, and the upper surface of the seedling feeding conveying belt is not lower than the height of the upper surface of the transplanting box.
As a preferable scheme of the seedling raising and feeding method for the rice transplanter, the invention comprises the following steps: the transplanting box outside of drive seat downside still fixedly connected with fixing base, open one side of fixing base down has the heavy groove of installation, and it has the through-hole to open on the fixing base of heavy groove upside of installation, open one side down of drive seat have with the last heavy groove of installation of through-hole intercommunication, it is connected with down the connecting axle to rotate on the fixing base of heavy groove department of installation down, be connected with first drive sprocket on the connecting axle down, be connected with drive sprocket on the seedling feeding driving shaft outside the transplanting box, drive sprocket is connected through first chain and first drive sprocket, first drive sprocket and transmission shaft transmission are connected, and the rotation direction of first drive sprocket and transmission shaft is opposite.
As a preferable scheme of the seedling raising and feeding method for the rice transplanter, the invention comprises the following steps: the seedling feeding device comprises an i' seedling feeding connecting seat, a first inner connecting shaft and a second inner connecting shaft, wherein the first inner connecting shaft and the second inner connecting shaft can rotate or slide, the first inner connecting shaft and the second inner connecting shaft synchronously do opposite or opposite movement, a first inserting counter bore and a second inserting counter bore are respectively formed in two ends of the seedling feeding shaft, the inner end of the outer connecting shaft can be just inserted into the first inserting counter bore, the first inner connecting shaft can be just inserted into the corresponding first inserting counter bore or second inserting counter bore, and the second inner connecting shaft can be just inserted into the corresponding first inserting counter bore or second inserting counter bore.
As a preferable scheme of the seedling raising and feeding method for the rice transplanter, the invention comprises the following steps: the step of installing the seedling feeding shaft is specifically that,
s1: let j=1;
s2: firstly, the jth seedling feeding shaft and the jth+1 are respectively inserted between the jth seedling feeding connecting seat and the jth+1 seedling feeding connecting seat and between the jth+1 seedling feeding connecting seat and the jth+2 seedling feeding connecting seat, so that the outer connecting shaft is inserted into a first insertion counter bore of the jth seedling feeding shaft in an inward moving manner, the first inner connecting shaft and the second inner connecting shaft on the jth+1 seedling feeding connecting seat are moved back to back, the first inner connecting shaft is inserted into a second insertion counter bore of the jth seedling feeding shaft, the second inner connecting shaft is inserted into the first insertion counter bore of the jth+1 seedling feeding shaft, the installation of the jth seedling feeding shaft is completed, and the next step is transferred;
s3: assigning the value after j+1 to a new j;
s4: then the jth seedling feeding shaft is inserted between the jth seedling feeding connecting seat and the jth seedling feeding connecting seat, so that the first inner connecting shaft and the second inner connecting shaft on the jth seedling feeding connecting seat move oppositely, the second inner connecting shaft is inserted into the second insertion counter bore of the jth seedling feeding shaft, the first inner connecting shaft on the jth seedling feeding connecting seat is inserted into the second insertion counter bore of the jth seedling feeding shaft, and the second inner connecting shaft on the jth seedling feeding connecting seat is inserted into the first insertion counter bore of the jth seedling feeding shaft, so that the installation of the jth seedling feeding shaft is completed;
S5: if j is less than n-2, returning to the step S3, namely finishing the installation of the n-2 seedling feeding shaft at the moment; otherwise, entering the next step;
s6: the outer connecting shaft on the nth seedling feeding connecting seat moves inwards and is inserted into the second inserting counter bore of the jth+1seedling feeding shaft, so that the installation of the jth+1seedling feeding shaft is completed;
the step of taking down the empty seedling feeding shaft is specifically,
if the empty seedling feeding shaft is arranged between the first seedling feeding connecting seat and the second seedling feeding connecting seat, the outer connecting shaft moves towards the direction of the outer side of the transplanting box, the second seedling feeding shaft is stabilized, the corresponding first inner connecting shaft and second inner connecting shaft move oppositely, and the empty seedling feeding shaft is taken down;
if the empty seedling feeding shaft is arranged between the n-1 seedling feeding connecting seat and the n seedling feeding connecting seat, the outer connecting shaft moves towards the direction of the outer side of the transplanting box, the n-2 seedling feeding shaft is stabilized, the corresponding first inner connecting shaft and second inner connecting shaft move oppositely, and the empty seedling feeding shaft is taken down;
if the empty seedling feeding shaft is arranged between the i ' seedling feeding connecting seat and the i ' +1 seedling feeding connecting seat, i ' is more than or equal to 2 and less than or equal to n-2, the i ' 1 seedling feeding shaft and the i ' +2 seedling feeding shaft are stabilized, the first inner connecting shaft and the second inner connecting shaft on the i ' seedling feeding connecting seat and the i ' +1 seedling feeding connecting seat are moved in opposite directions, the second inner connecting shaft on the i ' seedling feeding connecting seat and the first inner connecting shaft on the i ' +1 seedling feeding connecting seat are separated from the seedling feeding shaft, and the empty seedling feeding shaft is taken down.
As a preferable scheme of the seedling raising and feeding method for the rice transplanter, the invention comprises the following steps: the first seedling feeding connecting seat and the nth seedling feeding connecting seat are respectively connected with an outer seedling feeding assembly which is convenient for disassembling and assembling a seedling feeding shaft and a stable seedling feeding shaft, the ith seedling feeding connecting seat is connected with an inner seedling feeding assembly which is convenient for disassembling and assembling the seedling feeding shaft and the stable seedling feeding shaft, the outer seedling feeding assembly comprises an outer positioning screw rod which is rotationally connected to the corresponding seedling feeding connecting seat, an outer rotating wheel which is convenient for operation is connected to the outer positioning screw rod which corresponds to the rear end of the seedling feeding connecting seat, an outer moving plate which can slide forwards and backwards is connected to the outer positioning screw rod in the corresponding seedling feeding connecting seat in a threaded manner, and an outer stabilizing block is fixedly connected to the outer moving plate which extends into the inner end of the corresponding seedling feeding connecting seat; the inner seedling feeding assembly comprises an inner positioning screw rod which is rotatably connected to an i ' seedling feeding connecting seat and is arranged at intervals in the left-right direction, an inner moving plate which is connected to the i ' seedling feeding connecting seat in a sliding manner is connected to the inner positioning screw rod in a threaded manner, inner stabilizing blocks are fixedly connected to the two inner moving plates which respectively extend out of the left end and the right end of the i ' seedling feeding connecting seat, stabilizing discs are respectively fixed to the left end and the right end of a seedling feeding shaft, stabilizing sinking grooves corresponding to the outer stabilizing blocks or the inner stabilizing blocks are respectively arranged on the two stabilizing discs of the seedling feeding shaft, inner rotating wheels which are convenient to operate are fixedly connected to the inner positioning screw rod which extends out of the rear of the i ' seedling feeding connecting seat, and the two inner rotating wheels on the i ' seedling feeding connecting seat can be just inserted into the outer stabilizing blocks or the inner stabilizing blocks through a synchronous belt.
As a preferable scheme of the seedling raising and feeding method for the rice transplanter, the invention comprises the following steps: the step of stabilizing the second seedling feeding shaft or the n-2 seedling feeding shaft is that,
rotating any inner rotating wheel on the mth seedling feeding connecting seat to enable the inner stabilizing blocks to move towards the direction of the seedling feeding shaft, and respectively inserting two inner stabilizing blocks at the left end and the right end of the mth seedling feeding connecting seat into corresponding seedling feeding shafts to enable the mth seedling feeding shaft to be stable, wherein m is 2 or n-2;
the step of stabilizing the i '-1 th seedling feeding shaft and the i' -2 nd seedling feeding shaft is that,
the inner rotating wheels on the i 'seedling feeding connecting seat and the i' +1 seedling feeding connecting seat are rotated to enable the inner stabilizing block to move towards the direction of the seedling feeding shaft, the inner stabilizing block at the left end of the i 'seedling feeding connecting seat is inserted into the second inserting counter bore of the i' to 1 seedling feeding shaft, and the inner stabilizing block at the right end of the i '+1 seedling feeding connecting seat is inserted into the first inserting counter bore of the i' to +2 seedling feeding shaft.
Compared with the prior art, the invention has the following technical effects: the straw substrate is used as a seedling raising disc, seeds are directly sown on the straw substrate disc, the seedling raising is finished to form long blanket-shaped seedlings, the long blanket seedlings are wound on each seedling feeding shaft in advance, before the seedlings are fed, the seedling feeding shafts are directly arranged between two adjacent seedling feeding connecting seats, the connection is convenient, the seedlings on one seedling feeding shaft are used up in advance, the seedling feeding shaft is taken down, a new seedling feeding shaft wound with the long blanket seedlings is installed, the online winding of the seedlings is not needed, and the seedling transplanting efficiency is improved; in addition, the seedling feeding shaft and the seedling feeding conveyor belt synchronously drive the long blanket seedling to move downwards, so that the reliability of seedling feeding is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a perspective view of a seedling feeding device connected to a rice transplanter.
Fig. 2 is a perspective view of the automatic seedling feeding device after the supporting seat is hidden.
Fig. 3 is a partial enlarged view at a in fig. 2.
Fig. 4 is a partial enlarged view at B in fig. 2.
Fig. 5 is a partial enlarged view at C in fig. 2.
Fig. 6 is a partial perspective view of the automatic seedling feeding device.
Fig. 7 is a partial enlarged view at D in fig. 6.
Fig. 8 is a second perspective view of the automatic seedling feeding device.
Fig. 9 is a partial enlarged view at E in fig. 8.
Fig. 10 is a partial enlarged view of F in fig. 8.
Fig. 11 is a partial enlarged view at G in fig. 10.
Fig. 12 is a three-dimensional structure diagram of the automatic seedling feeding device.
Fig. 13 is a partial enlarged view of H in fig. 12.
In the drawing, 100 automatic seedling feeding devices, 101 seedling feeding conveyor belts, 102 partition plates, 103 transplanting boxes, 104 second seedling feeding connecting seats, 104a second lower connecting seats, 104b second upper connecting seats, 104b-1 second sliding ports, 105 outer connecting shafts, 105a push pull grooves, 106 first seedling feeding connecting seats, 106a first lower connecting seats, 106b first upper connecting seats, 106b-1 first sliding ports, 106c outer mounting ports, 107 seedling feeding shafts, 107a seedling feeding trays, 107a-1 stable sinking grooves, 108 transmission seats, 109 inner support plates, 110 outer support plates, 111 seedling feeding driven wheels, 112 seedling feeding driven shafts, 113 seedling feeding driving wheels, 114 first transmission sprockets, 115 driven sprockets, 116 first chains, 117 driving sprockets, 118 seedling feeding driving shafts, 119 fixing seats, 119a mounting sinking grooves, 120 second chains, 121 second transmission sprockets, 122 support seats, 123 outer feeding assemblies, 123a first transmission nuts, 123a-1 first sliding blocks, 123b first worm, 123c first operating shaft, 123d first worm wheel, 123e first transmission belt, 123f outer stabilizing block, 123i first driven wheel, 123j outer moving plate, 123g first driving wheel, 123h outer positioning screw, 123k first driving screw, 123l outer rotating wheel, 124 inner seedling feeding component, 124a second operating shaft, 124b second worm wheel, 124c inner moving plate, 124d second driven wheel, 124e second driving nut, 124e-1 second sliding block, 124f third driving nut, 124f-1 third sliding block, 124g second driving wheel, 124h second worm, 124i inner stabilizing block, 124j inner positioning screw, 124k synchronous belt, 124l inner rotating wheel, 124l-1 rotating handle, 124m second driving screw, 125 first inner connecting shaft, 125a first inner pushing and pulling groove, 126 second inner connecting shaft, 126a second inner pushing and pulling groove, 127, transmission shaft 128, 129 seedling feeding driven gear, 130 intermediate shaft, 200 rice transplanter.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 7, in order to provide a first embodiment of the present invention, a seedling raising and feeding method for a rice transplanter is provided, which does not need to roll long blanket seedlings on a seedling feeding shaft 107 on line, only needs to plug the seedling feeding shaft 107 with the seedlings rolled in advance on a transplanting box 103, and rotates and fixes the seedling feeding shaft relative to the transplanting box 103, thus being convenient to operate and improving transplanting efficiency.
A seedling raising and feeding method for a rice transplanter, which comprises the following steps,
treating seeds: selecting sunny days for seed soaking, soaking the seeds with cyantraniliprole and 20% cyanogen, taking out the empty pellets 48 and h, taking out, spreading out and standing for 10-12 h, and dressing the seeds with a seed dressing agent for later use;
selecting k straw substrate trays to be placed in a group by connecting the narrow sides according to requirements, so that the group reaches the required length, wherein k is preferably 4, the length is about 2.4 meters, and the seedling trays are sprayed with sufficient water after being placed;
adding the treated seeds and the sieved fine soil into a seeder, and sowing on the soaked and wetted straw substrate disc by using the seeder;
150ml of seedbed conditioner (preferably Miao Zhuangfeng in the embodiment) is used for spraying 2500 times of liquid on every 25 straw substrate trays in the needle erecting period;
the seedling raising is finished to form long blanket seedlings;
controlling water before transplanting, winding each long blanket seedling on each seedling feeding shaft 107, sequentially installing n seedling feeding shafts 107 wound with the long blanket seedling on an automatic seedling feeding device 100 in a transplanter 200, and preparing for transplanting after the installation is finished;
during transplanting, the automatic seedling feeding device 100 feeds seedlings;
in the transplanting process, the winding of any seedling feeding shaft 107 is used up quickly, so that the seedling feeding shaft 107 rotates to a set angle, the transplanting machine 200 stops, the empty seedling feeding shaft 107 is taken down, and a new seedling feeding shaft 107 wound with long blanket seedlings is installed;
Repeating seedling feeding action in the seedling transplanting process until the seedling transplanting operation in the set area is completed.
Specifically, the automatic seedling feeding device 100 comprises a transplanting box 103, a plurality of partition boards 102 are arranged on the upper side of the transplanting box 103, seedling feeding channels are arranged at the lower part of the transplanting box 103 between two adjacent partition boards 102, a first seedling feeding connecting seat 106, a second seedling feeding connecting seat 104, … … and an nth seedling feeding connecting seat are respectively and fixedly connected on the upper side of each partition board 102 on the upper part of the transplanting box 103 when seen from left to right, the seedling feeding shaft 107 is detachably connected between the ith seedling feeding connecting seat and the ith seedling feeding connecting seat, i is less than or equal to 2 and less than n, the structures of the ith ' seedling feeding connecting seat, the ith ' +1 seedling feeding connecting seat, … … and the nth-1 seedling feeding connecting seat are the same, i ' is less than or equal to 2 and less than n-1, the first seedling feeding connecting seat 106 and the nth seedling feeding connecting seat are symmetrically arranged about the center of the transplanting box 103 in the left-right direction, the transplanting box 103 at the outer ends of the first seedling feeding connecting seat 106 and the nth seedling feeding connecting seat are respectively and fixedly connected with a supporting seat 122 and a transmission seat 108, the transmission seat 108 is rotationally connected with a transmission shaft 127, the supporting seat 122 is rotationally connected with a supporting shaft, the first seedling feeding connecting seat 106 and the nth seedling feeding connecting seat are both slidingly and rotationally connected with an outer connecting shaft 105, the two outer connecting shafts 105 at the left end and the right end are respectively and slidingly connected with one inward end of the supporting shaft and the transmission shaft 127, one end of the outer connecting shaft 105 which can be just inserted into the seedling feeding shaft 107 is non-circular, the transplanting box 103 at the lower part of the seedling feeding channel is provided with at least one seedling feeding port, the transplanting box 103 at the rear of the seedling feeding port is connected with a seedling feeding driving shaft 118 (a power transmission mechanism for realizing the rotation of the seedling feeding driving shaft 118 is not an improvement point of the invention and is not drawn here), the seedling feeding driving shaft 118 is connected with a plurality of seedling feeding driving wheels 113 corresponding to the seedling feeding openings one by one above the seedling feeding driven shaft 112, the seedling feeding driven shaft 112 is connected with a seedling feeding driven wheel 111 corresponding to the seedling feeding openings one by one, the seedling feeding driving wheel 113 is connected with the seedling feeding driven wheel 111 through the seedling feeding conveying belt 101, friction teeth (which are not shown in the prior art) are arranged on the upper surface of the seedling feeding conveying belt 101, the upper surface of the seedling feeding conveying belt 101 is not lower than the height of the upper surface of the transplanting box 103, and the seedling feeding driving wheel 113 is in transmission connection with the transmission shaft 127 and has opposite steering directions.
When the seedling feeding driving shaft 118 rotates, the seedling feeding driving shaft 118 drives each seedling feeding driving wheel 113 to rotate, each seedling feeding driving wheel 113 drives the corresponding seedling feeding driven wheel 111 to rotate through the corresponding seedling feeding conveyor belt 101, meanwhile, the seedling feeding driving wheel 113 drives the transmission shaft 127 to rotate, the transmission shaft 127 drives each seedling feeding shaft 107 to rotate, and the seedling feeding shaft 107 and the seedling feeding conveyor belt 101 simultaneously supply power for the long blanket seedling to slide downwards along the upper surface of the transplanting box 103, so that reliable seedling feeding is realized.
In order to further realize synchronous rotation of the seedling feeding driving wheel 113 and the seedling feeding shaft 107, a fixed seat 119 is fixedly connected to the outer side of the transplanting box 103 at the lower side of the transmission seat 108, a sinking installation groove 119a is formed in one downward side of the fixed seat 119, a through hole is formed in the fixed seat 119 at the upper side of the sinking installation groove 119a, an upper sinking installation groove 119a communicated with the through hole is formed in one downward side of the transmission seat 108, a lower connecting shaft is rotatably connected to the fixed seat 119 at the lower installation groove 119a, a first transmission sprocket 114 and a second transmission sprocket 121 are connected to the lower connecting shaft, a seedling feeding sprocket 117 is connected to the seedling feeding driving shaft 118 outside the transplanting box 103, the driving sprocket 117 is connected to the first transmission sprocket 114 through a first chain 116, a seedling feeding driven gear 129 is connected to the transmission shaft 127 at the upper sinking installation groove 119a, an intermediate shaft 130 is rotatably connected to the transmission seat 108, a reversing gear 128 matched with the seedling feeding driven gear 129 is fixedly connected to the intermediate shaft 130, one end of the second transmission sprocket 121 is connected to the second chain 120, and the other end of the second transmission sprocket 121 is connected to the second chain 120 through the second chain 120, and the other end of the second chain passes through the through hole 120.
When the seedling feeding driving shaft 118 rotates, the seedling feeding driving wheel 113 drives the driving chain wheel 117 to rotate, the driving chain wheel 117 drives the first transmission chain wheel 114 to rotate through the first chain 116, the first transmission chain wheel 114 drives the lower connecting shaft to rotate, the lower connecting shaft drives the second transmission chain wheel 121 to rotate, the second transmission chain wheel 121 drives the driven chain wheel 115 to rotate through the second chain 120, the driven chain wheel 115 drives the reversing gear 128 to rotate, the seedling feeding driven gear 129 drives the transmission shaft 127 to rotate after being reversed through the reversing gear 128, the transmission shaft 127 drives the seedling feeding shaft 107 to rotate through the outer connecting shaft 105, synchronous reverse rotation of the seedling feeding driving wheel 113 and the seedling feeding shaft 107 is achieved, when seedling is fed, the seedling feeding shaft 107 rotates to enable the upper seedling feeding conveyor belt 101 to move downwards, the lower surface (one surface of a non-seedling substrate faces upwards, and the lower surface of a straw substrate) of a long blanket is contacted with the transplanting box 106, and when the long blanket is wound on the seedling feeding shaft 107, the surface of the straw substrate is always exposed outside.
Specifically, a first inner connecting shaft 125 and a second inner connecting shaft 126 which can rotate or slide are connected to the i 'th seedling feeding connecting seat, the first inner connecting shaft 125 and the second inner connecting shaft 126 are connected in a sliding manner, the first inner connecting shaft 125 and the second inner connecting shaft 126 synchronously move towards each other or back to back, a first inserting counter bore and a second inserting counter bore are respectively formed at two ends of the seedling feeding shaft 107, the inner end of the outer connecting shaft 105 can be just inserted into the first inserting counter bore, the first inner connecting shaft 125 can be just inserted into the corresponding first inserting counter bore or the second inserting counter bore, the second inner connecting shaft 126 can be just inserted into the corresponding first inserting counter bore or the second inserting counter bore, the first seedling feeding connecting seat 106 and the n' th seedling feeding connecting seat are both connected with an outer seedling feeding assembly 123 which facilitates the disassembly and assembly of the feeding shaft 107 and the stabilizing seedling feeding shaft 107, the inner feeding assembly 124 of the feeding shaft 107 is connected to the outer end of the outer connecting seat, the outer connecting seat 123 comprises a positioning screw rod 123f which is positioned on a corresponding outer connecting seat 123, and a positioning screw rod 123f which is connected to the outer connecting seat 123 is positioned on a corresponding outer connecting seat 123; the inner seedling feeding assembly 124 comprises an inner positioning screw rod 124j which is rotatably connected to an i 'seedling feeding connecting seat and is arranged at intervals in the left-right direction, an inner moving plate 124c which is connected to the i' seedling feeding connecting seat in a sliding manner is connected to the inner positioning screw rod 124j in a threaded manner, inner stabilizing blocks 124i are fixedly connected to two inner moving plates 124c which respectively extend out of the left end and the right end of the i 'seedling feeding connecting seat, stabilizing discs are respectively fixed to the left end and the right end of the seedling feeding shaft 107, stabilizing sinking grooves 107a-1 which correspond to the outer stabilizing blocks 123f or the inner stabilizing blocks 124i are respectively arranged on the two stabilizing discs of the seedling feeding shaft 107, an inner rotating wheel 124l which is convenient to operate is fixedly connected to the inner positioning screw rod 124j which extends out of the rear of the i' seedling feeding connecting seat, a rotating handle 124l-1 is fixedly arranged on the outer side of the inner rotating wheel 124l, and the two inner rotating wheels 124l on the same seedling feeding connecting seat are in a transmission manner through a synchronous belt 124k, so that the two inner positioning screw rods 124j can synchronously rotate, and the stabilizing sinking grooves 107a-1 can be just inserted into the outer stabilizing blocks 123f or the inner stabilizing blocks 124 f.
The step of installing the seedling feeding shaft 107 is specifically,
s1: let j=1;
s2: firstly, the jth seedling feeding shaft 107 and the jth+1 are respectively inserted between the jth seedling feeding connecting seat and the jth+1 seedling feeding connecting seat and between the jth+1 seedling feeding connecting seat and the jth+2 seedling feeding connecting seat, so that the outer connecting shaft 105 is inserted into a first insertion counter bore of the jth seedling feeding shaft 107 in an inward moving manner, the first inner connecting shaft 125 and the second inner connecting shaft 126 on the jth+1 seedling feeding connecting seat are moved back to each other, the first inner connecting shaft 125 is inserted into a second insertion counter bore of the jth seedling feeding shaft 107, the second inner connecting shaft 126 is inserted into a first insertion counter bore of the jth+1 seedling feeding shaft 107, the installation of the jth seedling feeding shaft 107 is completed, and the next step is performed;
s3: assigning the value after j+1 to a new j;
s4: then the jth seedling feeding shaft 107 is inserted between the jth+1 seedling feeding connecting seat and the jth+2 seedling feeding connecting seat, so that the first inner connecting shaft 125 and the second inner connecting shaft 126 on the jth+1 seedling feeding connecting seat move in opposite directions, the second inner connecting shaft 126 is inserted into the second insertion counter bore of the jth seedling feeding shaft 107, the first inner connecting shaft 125 on the jth+1 seedling feeding connecting seat is inserted into the second insertion counter bore of the jth seedling feeding shaft 107, and the second inner connecting shaft 126 on the jth+1 seedling feeding connecting seat is inserted into the first insertion counter bore of the jth+1 seedling feeding shaft 107, thereby completing the installation of the jth seedling feeding shaft 107;
S5: if j is less than n-2, returning to the step S3, namely finishing the installation of the n-2 seedling feeding shaft 107 at the moment; otherwise, entering the next step;
s6: the outer connecting shaft 105 on the nth seedling feeding connecting seat moves inwards and is inserted into the second inserting counter bore of the jth+1seedling feeding shaft 107, so that the installation of the jth+1seedling feeding shaft 107 is completed;
the step of removing the fast empty seedling-feeding shaft 107 is specifically,
the seedling feeding driving wheel 113 is controlled to continue to rotate, when the stable sinking groove 107a-1 is aligned with the corresponding stable block, the seedling feeding driving wheel 113 is controlled to stop rotating, and a new seedling feeding shaft 107 wound with long blanket seedlings is prepared to be replaced;
if the empty seedling feeding shaft 107 is between the first seedling feeding connecting seat 106 and the second seedling feeding connecting seat 104, the outer connecting shaft 105 moves towards the direction of the outer side of the transplanting box 103, the second seedling feeding shaft 107 is stabilized, the corresponding first inner connecting shaft 125 and second inner connecting shaft 126 move towards each other, and the empty seedling feeding shaft 107 is taken down;
if the empty seedling feeding shaft 107 is arranged between the n-1 seedling feeding connecting seat and the n-1 seedling feeding connecting seat, the outer connecting shaft 105 moves towards the direction of the outer side of the transplanting box 103, the n-2 seedling feeding shaft 107 is stabilized, the corresponding first inner connecting shaft 125 and second inner connecting shaft 126 move towards each other, and the empty seedling feeding shaft 107 is taken down;
If the empty seedling feeding shaft 107 is between the i ' seedling feeding connecting seat and the i ' +1 seedling feeding connecting seat, 2 is less than or equal to i ' and less than or equal to n-2, the i ' 1 seedling feeding shaft 107 and the i ' +2 seedling feeding shaft 107 are stabilized, the first inner connecting shaft 125 and the second inner connecting shaft 126 on the i ' seedling feeding connecting seat and the i ' +1 seedling feeding connecting seat are moved towards each other, the second inner connecting shaft 126 on the i ' seedling feeding connecting seat and the first inner connecting shaft 125 on the i ' +1 seedling feeding connecting seat are separated from the seedling feeding shaft 107, and the empty seedling feeding shaft 107 is removed.
The step of stabilizing the second seedling-feeding shaft 107 or the n-2 th seedling-feeding shaft 107 is,
rotating any inner rotating wheel 124l on the mth seedling feeding connecting seat to enable the inner stabilizing blocks 124i to move towards the direction of the seedling feeding shaft 107, and respectively inserting two inner stabilizing blocks 124i at the left end and the right end of the mth seedling feeding connecting seat into the corresponding seedling feeding shafts 107 to enable the mth seedling feeding shaft 107 to be stabilized, wherein m is 2 or n-2;
the step of stabilizing the i '-1 th seedling-feeding shaft 107 and the i' -2 nd seedling-feeding shaft 107 is,
the inner rotary wheel 124l on the ith 'seedling feeding connecting seat and the ith' +1 seedling feeding connecting seat is rotated to enable the inner stabilizing block 124i to move towards the direction where the seedling feeding shafts 107 are located, the inner stabilizing block 124i at the left end of the ith 'seedling feeding connecting seat is inserted into the second inserting counter bore of the ith' 1 seedling feeding shaft 107, and the inner stabilizing block 124i at the right end of the ith '+1 seedling feeding connecting seat is inserted into the first inserting counter bore of the ith' +2 seedling feeding shaft 107.
Example 2
Referring to fig. 8 to 13, in order to provide a second embodiment of the present invention, a seedling raising and feeding method for a rice transplanter is provided, which can further realize the installation of each seedling feeding shaft 107 wound with long blanket seedlings and the removal of the empty seedling feeding shaft 107.
Specifically, the first seedling feeding connection seat 106 comprises a first lower connection seat 106a fixedly connected to the upper side of the transplanting box 103 and a first upper connection seat connected to the upper side of the first lower connection seat 106a, a first operation shaft 123c is rotatably connected to the first upper connection seat of 106b, the upper end of the first operation shaft 123c is connected to the first lower connection seat 106a in a rotating manner, a first worm wheel 123d is fixedly connected to the first operation shaft 123c on the upper side of the first lower connection seat 106a, a first worm 123b and a first transmission screw 123k are rotatably connected between the first lower connection seat 106a and the first upper connection seat at intervals in the front-rear direction, the first worm 123b and the first worm wheel 123d are matched, a first driven wheel 123i is connected to the first transmission screw 123b, a first driving wheel 123g is connected to the first driven wheel 123i through a first transmission belt screw 123e, a first driving wheel 123k is connected to the first driven wheel 123i in a rotating manner, a first transmission screw block 123a is connected to the first outer ring-shaped transmission screw block 123a correspondingly connected to the first outer ring 105a in a sliding manner, and a sliding block 105a is connected to the first transmission screw-outer ring 105a correspondingly arranged on the first transmission seat, and a sliding block 105a is connected to the first transmission seat is connected to the first outer ring 105a, and a correspondingly connected to the first transmission block is connected to the first transmission screw seat, and a sliding block is connected to the first transmission block, and is a sliding block is a 105; the lower part of the outer positioning screw rod 123h is rotationally connected to the upward end of the first upper connecting seat, the upper part of the outer positioning screw rod 123h is rotationally connected to the downward end of the first lower connecting seat 106a, the first upper connecting seat is provided with a first sliding opening 106b-1 for enabling the outer moving plate 123j to slide just, the outer stabilizing block 123f is fixedly connected to the outer moving plate 123j extending out of the first sliding opening 106b-1, and a first operation handle is fixed on a first operation shaft 123c at the upper end of the first upper connecting seat.
Before the seedling feeding shaft 107 is not installed, the outer connecting shaft 105 is arranged in the first seedling feeding connecting seat 106, the outer stabilizing block 123f is abutted against the first upper connecting seat on one side of the first sliding port 106b-1, which is close to the outer connecting shaft 105, one end of the supporting shaft, which is opposite to the first seedling feeding connecting seat 106, is provided with a non-circular supporting sliding counter bore which has the same shape as the outer end of the outer connecting shaft 105, one end of the transmission shaft 127, which is opposite to the nth seedling feeding connecting seat, is provided with a non-circular transmission sliding counter bore which has the same shape as the outer end of the transmission shaft 127, and one end, which is far away from the seedling feeding shaft 107, of the outer connecting shaft 105 connected to the first seedling feeding connecting seat 106 is abutted against the supporting shaft on the inner side of the supporting sliding counter bore; when the seedling feeding shaft 107 is installed, the seedling feeding shaft 107 is installed between the first seedling feeding connecting seat 106 and the second seedling feeding connecting seat 104, the seedling feeding shaft 107 is inserted between the first seedling feeding connecting seat 106 and the second seedling feeding connecting seat 104 (the stable sinking groove 107a-1 is aligned with the corresponding stable block), when the seedling feeding disc 107a is just inserted into the outer stable block 123f and the inner stable block 124i through the stable sinking groove 107a-1, the first inserting counter bore and the second inserting counter bore are aligned with one end of the outer connecting shaft 105 and the first inner connecting shaft 125, which is far away from the second inner connecting shaft 126, respectively, the first operating handle is turned, the first operating shaft 123c drives the first worm wheel 123d to turn, the first worm wheel 123b drives the first worm 123b to turn, the first driven wheel 123i drives the first driving wheel 123k to turn, the first driving wheel 123k drives the first driving wheel 123k to move the first driving wheel 123a to move the first sliding block 123a, which is far away from the inner end of the first supporting shaft 105 is inserted into the first connecting shaft.
Specifically, the second seedling feeding connection seat 104 comprises a second lower connection seat 104a and a second upper connection seat 104b which are fixedly connected, a second operation shaft 124a is rotatably connected on the second upper connection seat 104b, the upper end of the second operation shaft 124a is arranged outside the second upper connection seat 104b, the lower end of the second operation shaft 124a is rotatably connected on the second lower connection seat 104a, a second worm wheel 124b is fixedly connected on the second operation shaft 124a at the upper side of the second lower connection seat 104a, a second worm 124h and a second transmission screw 124m which are arranged at intervals in the front-rear direction are rotatably connected between the second lower connection seat 104a and the second upper connection seat 104b, the second worm 124h is matched with the second worm wheel 124b, two ends of the second transmission screw 124m are respectively connected with a second driven wheel 124d, two ends of the second worm 124h are respectively connected with a second driving wheel 124g, the second driving wheel 124g is connected with a second driving wheel 124d through a second transmission belt, the second transmission screw 124m is connected with a second transmission nut 124e and a third transmission nut 124f by screw threads, the screw threads at the left end and the right end of the center of the second transmission screw 124m are opposite in rotation direction, so that the first transmission nut 123a and the second transmission nut 124e can move oppositely or reversely, one end of the second transmission nut 124e relative to the first inner connecting shaft 125 is fixedly provided with a second sliding block 124e-1 which is connected between the second lower connecting seat 104a and the second upper connecting seat 104b in a sliding manner, one end of the third transmission nut 124f relative to the second inner connecting shaft 126 is fixedly provided with a third sliding block 124f-1 which is connected between the second lower connecting seat 104a and the second upper connecting seat 104b in a sliding manner, the first inner connecting shaft 125 is provided with an annular first inner push-pull groove 125a, the second inner connecting shaft 126 is provided with an annular second inner push-pull groove 126a, the second sliding block 124e-1 is inserted into the first inner push-pull groove 125a and is attached to the periphery of the outer connecting shaft 105, the third sliding block 124f-1 is inserted into the second inner push-pull groove 126a and attached to the outer periphery of the second inner connecting shaft 126, the first inner connecting shaft 125 can rotate around the inner ring of the second sliding block 124e-1, and the second inner connecting shaft 126 can rotate around the inner ring of the third sliding block 124 f-1; the lower parts of the two inner positioning screw rods 124j are rotatably connected to the upward end of the second upper connecting seat 104b, the upper parts of the two inner positioning screw rods 124j are rotatably connected to the downward end of the second lower connecting seat 104a, the left and right ends of the second upper connecting seat 104b are respectively provided with a second sliding opening 104b-1 which just enables the corresponding inner sliding plate 124c to slide, the inner and outer stabilizing blocks 123f are fixedly connected to the inner sliding plate 124c which extends out of the second sliding opening 104b-1, and a second operating handle is fixed on a second operating shaft 124a at the upper end of the second upper connecting seat 104 b.
Before the seedling feeding shaft 107 is not installed, the first inner connecting shaft 125 and the second inner connecting shaft 126 are both arranged in the i 'seedling feeding connecting seat, the inner stabilizing block 124i is abutted against the second upper connecting seat 104b on one side of the second sliding port 104b-1, which is close to the inner connecting shaft, one end of the first inner connecting shaft 125 opposite to the second inner connecting shaft 126 is provided with a non-circular sliding sinking groove, the second inner connecting shaft 126 is fixedly provided with a synchronous rotating sliding block which is the same as the sliding sinking groove, when the first inner connecting shaft 125 and the second inner connecting shaft 126 are both arranged in the i' seedling feeding connecting seat, the synchronous rotating sliding block is abutted against the first inner connecting shaft 125 on the inner side of the sliding sinking groove, and one side of the first inner connecting shaft 125 and one side of the second inner connecting shaft 126 opposite to each other are abutted together; next, the above procedure of installing the seedling feeding shaft 107 is further described, the second operating handle is turned, the second operating shaft 124a drives the second worm wheel 124b to rotate, the second worm wheel 124b drives the second worm 124h to rotate, the second worm 124h drives the second driving wheel 124g to rotate, the second driving wheel 124g drives the second driven wheel 124d to rotate via the second transmission belt, the second driven wheel 124d drives the second driving screw 124m to rotate, the second driving screw 124m drives the second driving nut 124e and the third driving nut 124f to move, and the second sliding block 124e-1 and the third sliding block 124f-1 respectively drive the first inner connecting shaft 125 and the second inner connecting shaft 126 to move in opposite directions, so that one end of the first inner connecting shaft 125 far from the second inner connecting shaft 126 is inserted into the second inserting counter bore, and the second inner connecting shaft 126 is inserted into the first inserting counter bore of the second seedling feeding shaft 107.
In preparation for transplanting rice seedlings, the rotary handles 124l-1 outside the outer rotary wheels 123l and the inner rotary wheels 124l are rotated, so that the outer stabilizing blocks 123f and the inner stabilizing blocks 124i are far away from the corresponding seedling feeding trays 107a to proper positions, and the seedling feeding of long blanket seedlings is not affected.
Through the joint setting of each part in the seedling feeding connecting seat in this embodiment, conveniently realize the installation of seedling feeding axle 107, when taking off corresponding seedling feeding axle 107, reverse rotation is corresponding to the first operation handle or the second operation handle on the seedling feeding connecting seat, makes outer connecting axle 105 inboard indentation first seedling feeding connecting seat 106 or nth seedling feeding connecting seat in, in the seedling feeding connecting seat that first interior connecting axle 125 and the one end that second interior connecting axle 126 kept away from each other was indented corresponding, convenient operation.
The left side of first seedling connection seat 106 and the right side of nth seedling connection seat are opened respectively and are had outer mounting port 106c, fixedly connected with outer backup pad 110 on the first seedling connection seat 106 of outer mounting port 106c, first drive wheel 123g keeps away from first worm 123 b's one end and first driven wheel 123i keeps away from first transmission lead screw 123 k's one end all rotates to be connected on outer backup pad 110, the left and right sides of second seedling connection seat 104 is opened respectively has interior mounting port, fixedly connected with inner support plate 109 on the second seedling connection seat 104 of interior mounting port, the one end that second drive wheel 124g kept away from second worm 124h and the one end that second driven wheel 124d kept away from second transmission lead screw 124m all rotate to be connected on inner support plate 109.
The driving wheel and the driven wheel are convenient to install, meanwhile, the rotation support of the driving wheel and the driven wheel is realized, and the reliability of the structure is improved.
The threads on each screw in this application are not shown, are prior art, and do not affect the understanding of those skilled in the art.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. A seedling raising and feeding method for a rice transplanter is characterized by comprising the following steps of: comprises the steps of,
treating seeds;
the narrow sides of every k straw matrix discs are connected on a flat hard ground to form a group;
adding the treated seeds and the sieved fine soil into a seeder, and sowing on the soaked and wetted straw substrate disc by using the seeder;
150ml of seedbed conditioner is used for spraying 2500 times of liquid in every 25 straw substrate trays in the needle erecting period;
the seedling raising is finished to form long blanket seedlings;
Winding each long blanket seedling on each seedling feeding shaft (107), sequentially installing n seedling feeding shafts (107) wound with the long blanket seedling on an automatic seedling feeding device (100) in a transplanter (200), and preparing for transplanting after the installation is finished;
when transplanting rice seedlings, the automatic seedling feeding device (100) feeds seedlings;
in the transplanting process, the winding of any seedling feeding shaft (107) is used up, the transplanting machine (200) stops, the empty seedling feeding shaft (107) is taken down, and a new seedling feeding shaft (107) wound with blanket seedlings is arranged;
repeating seedling feeding action in the seedling transplanting process until the seedling transplanting operation in the set area is completed.
2. The seedling raising and feeding method for a rice transplanter according to claim 1, wherein: the seed treatment comprises the steps of selecting sunny sunning seeds before seed soaking, soaking the seeds by using the cyanogen mycolipid and 20% cyanogen, fishing out the empty pellets 48 and h, then fishing out, spreading out and standing for 10-12 h, and using a seed dressing agent for seed dressing for later use.
3. The seedling raising and feeding method for a rice transplanter according to claim 1, wherein: the automatic seedling feeding device (100) comprises a transplanting box (103), a plurality of partition boards (102) are arranged on the upper side of the transplanting box (103), seedling feeding channels are arranged at the lower parts of the transplanting boxes (103) between two adjacent partition boards (102), a first seedling feeding connecting seat (106), a second seedling feeding connecting seat (104), a … … and an nth seedling feeding connecting seat are fixedly connected to the upper sides of the partition boards (102) on the upper part of the transplanting box (103) respectively when seen from left to right, seedling feeding shafts (107) are detachably connected between the ith seedling feeding connecting seat and the ith seedling feeding connecting seat, the structures of the ith seedling feeding connecting seat, the ith' +1th seedling feeding connecting seat, the … … and the nth seedling feeding connecting seat are identical, the centers of the first seedling feeding connecting seat (106) and the nth seedling feeding connecting seat on the left and right directions of the transplanting box (103) are symmetrically arranged.
4. A seedling raising and feeding method for a rice transplanter as set forth in claim 3, wherein: the transplanting box is characterized in that a supporting seat (122) and a transmission seat (108) are fixedly connected to a transplanting box (103) at the outer ends of the first seedling feeding connecting seat (106) and the nth seedling feeding connecting seat respectively, a transmission shaft is rotationally connected to the transmission seat (108), a supporting shaft is rotationally connected to the supporting seat (122), outer connecting shafts (105) are slidingly and rotationally connected to the first seedling feeding connecting seat (106) and the nth seedling feeding connecting seat respectively, and two outer connecting shafts (105) at the left end and the right end are respectively and slidingly connected to one end of the supporting shaft and the transmission shaft inwards.
5. A seedling raising and feeding method for a rice transplanter as set forth in claim 3, wherein: at least one seedling feeding port is formed in a transplanting box (103) at the lower part of the seedling feeding passage, a seedling feeding driving shaft (118) and a seedling feeding driven shaft (112) are connected to the transplanting box (103) at the rear of the seedling feeding port, the seedling feeding driving shaft (118) is connected to a plurality of seedling feeding driving wheels which are in one-to-one correspondence with the seedling feeding ports above the seedling feeding driven shaft (112), seedling feeding driven wheels (111) which are in one-to-one correspondence with the seedling feeding ports are connected to the seedling feeding driven shaft (112), the seedling feeding driving wheels are connected with the seedling feeding driven wheels (111) through a seedling feeding conveying belt (101), and the upper surface of the seedling feeding conveying belt (101) is not lower than the height of the upper surface of the transplanting box (103).
6. The seedling raising and feeding method for a rice transplanter according to claim 5, wherein: the seedling transplanting device is characterized in that a fixing seat (119) is fixedly connected to the outer side of a transplanting box (103) at the lower side of the transmission seat (108), a sinking installation groove (119 a) is formed in one downward side of the fixing seat (119), a through hole is formed in the fixing seat (119) at the upper side of the sinking installation groove (119 a), an upper sinking installation groove (119 a) communicated with the through hole is formed in one downward side of the transmission seat (108), a lower connecting shaft is connected to the fixing seat (119) at the sinking installation groove (119 a) in a rotating mode, a first transmission sprocket (114) is connected to the lower connecting shaft, a seedling feeding driving shaft (118) outside the transplanting box (103) is connected with a driving sprocket (117), the driving sprocket (117) is connected with the first transmission sprocket (114) through a first chain (116), the first transmission sprocket (114) is connected with a transmission shaft (127) in a transmission mode, and the rotation directions of the first transmission sprocket (114) and the transmission shaft (127) are opposite.
7. The seedling raising and feeding method for a rice transplanter according to claim 4, wherein: the seedling feeding device is characterized in that a first inner connecting shaft (125) and a second inner connecting shaft (126) which can rotate or slide are connected to the ith seedling feeding connecting seat, the first inner connecting shaft (125) and the second inner connecting shaft (126) synchronously move towards each other or away from each other, a first inserting counter bore and a second inserting counter bore are respectively formed in two ends of the seedling feeding shaft (107), the inner end of the outer connecting shaft (105) can be just inserted into the first inserting counter bore, the first inner connecting shaft (125) can be just inserted into the corresponding first inserting counter bore or second inserting counter bore, and the second inner connecting shaft (126) can be just inserted into the corresponding first inserting counter bore or second inserting counter bore.
8. The seedling raising and feeding method for a rice transplanter according to claim 7, wherein: the step of installing the seedling feeding shaft (107) is specifically,
s1: let j=1;
s2: firstly, a jth seedling feeding shaft (107) and a jth+1 are respectively inserted between the jth seedling feeding connecting seat and the jth+1 seedling feeding connecting seat and between the jth+1 seedling feeding connecting seat and the jth+2 seedling feeding connecting seat, so that the outer connecting shaft (105) is moved inwards to be inserted into a first insertion counter bore of the jth seedling feeding shaft (107), a first inner connecting shaft (125) and a second inner connecting shaft (126) on the jth+1 seedling feeding connecting seat are moved oppositely, the first inner connecting shaft (125) is inserted into a second insertion counter bore of the jth seedling feeding shaft (107), and the second inner connecting shaft (126) is inserted into the first insertion counter bore of the jth+1 seedling feeding shaft (107), thereby completing the installation of the jth seedling feeding shaft (107) and turning to the next step;
s3: assigning the value after j+1 to a new j;
s4: inserting a j-th seedling feeding shaft (107) between a j+1-th seedling feeding connecting seat and a j+2-th seedling feeding connecting seat, enabling a first inner connecting shaft (125) and a second inner connecting shaft (126) on the j+1-th seedling feeding connecting seat to move in opposite directions, enabling the second inner connecting shaft (126) to be inserted into a second inserting counter bore of the j-th seedling feeding shaft (107), enabling the first inner connecting shaft (125) on the j+1-th seedling feeding connecting seat to be inserted into a second inserting counter bore of the j-th seedling feeding shaft (107), and enabling the second inner connecting shaft (126) on the j+1-th seedling feeding connecting seat to be inserted into a first inserting counter bore of the j+1-th seedling feeding shaft (107) to finish the installation of the j-th seedling feeding shaft (107);
S5: if j is less than n-2, returning to the step S3, namely finishing the installation of the n-2 seedling feeding shaft (107) at the moment; otherwise, entering the next step;
s6: the outer connecting shaft (105) on the nth seedling feeding connecting seat moves inwards and is inserted into the second inserting counter bore of the (j+1) th seedling feeding shaft (107), so that the (j+1) th seedling feeding shaft (107) is installed;
the step of removing the empty seedling feeding shaft (107) is specifically,
if the empty seedling feeding shaft (107) is arranged between the first seedling feeding connecting seat (106) and the second seedling feeding connecting seat (104), the outer connecting shaft (105) moves towards the direction of the outer side of the transplanting box (103), the second seedling feeding shaft (107) is stabilized, the corresponding first inner connecting shaft (125) and second inner connecting shaft (126) move towards each other, and the empty seedling feeding shaft (107) is taken down;
if the empty seedling feeding shaft (107) is arranged between the n-1 seedling feeding connecting seat and the n seedling feeding connecting seat, the outer connecting shaft (105) moves towards the direction of the outer side of the transplanting box (103), the n-2 seedling feeding shaft (107) is stabilized, the corresponding first inner connecting shaft (125) and second inner connecting shaft (126) move towards each other, and the empty seedling feeding shaft (107) is taken down;
if the empty seedling feeding shaft (107) is arranged between the i ' seedling feeding connecting seat and the i ' +1 seedling feeding connecting seat, i ' is more than or equal to 2 and less than or equal to n-2, the i ' 1 seedling feeding shaft (107) and the i ' +2 seedling feeding shaft (107) are stabilized, the first inner connecting shaft (125) and the second inner connecting shaft (126) on the i ' seedling feeding connecting seat and the i ' +1 seedling feeding connecting seat are moved towards each other, the second inner connecting shaft (126) on the i ' seedling feeding connecting seat and the first inner connecting shaft (125) on the i ' +1 seedling feeding connecting seat are separated from the seedling feeding shaft (107), and the empty seedling feeding shaft (107) is removed.
9. The seedling raising and feeding method for a rice transplanter according to claim 8, wherein: the first seedling feeding connecting seat (106) and the nth seedling feeding connecting seat are respectively connected with an outer seedling feeding assembly (123) which is convenient for disassembling and assembling the seedling feeding shaft (107) and stabilizing the seedling feeding shaft (107), the ith seedling feeding connecting seat is connected with an inner seedling feeding assembly (124) which is convenient for disassembling and assembling the seedling feeding shaft (107) and stabilizing the seedling feeding shaft (107), the outer seedling feeding assembly (123) comprises an outer positioning screw rod (123 h) which is rotationally connected to the corresponding seedling feeding connecting seat, an outer rotating wheel which is convenient for operation is connected to the outer positioning screw rod at the rear end of the corresponding seedling feeding connecting seat, an outer moving plate (123 j) which can slide back and forth is connected to the outer positioning screw rod (123 h) in the corresponding seedling feeding connecting seat in a threaded manner, and an outer stabilizing block (123 f) is fixedly connected to the outer moving plate (123 j) which stretches into the inner end of the corresponding seedling feeding connecting seat; the inner seedling feeding assembly (124) comprises an inner positioning screw rod (124 j) which is rotatably connected to an i ' seedling feeding connecting seat and is arranged at intervals in the left-right direction, an inner moving plate (124 c) which is connected to the i ' seedling feeding connecting seat in a sliding manner is connected to the inner positioning screw rod (124 j) in a threaded manner, inner stabilizing blocks (124 i) are fixedly connected to two inner moving plates (124 c) which respectively extend out of the left end and the right end of the i ' seedling feeding connecting seat, stabilizing discs are respectively fixed to the left end and the right end of a seedling feeding shaft (107), stabilizing discs corresponding to an outer stabilizing block (123 f) or an inner stabilizing block (124 i) are respectively arranged on the two stabilizing discs of the seedling feeding shaft (107), stabilizing sedimentation grooves (107 a-1) corresponding to the inner stabilizing blocks (124 i) are respectively formed in the two stabilizing discs, an inner rotating wheel (124 l) which is convenient to operate is fixedly connected to the inner positioning screw rod (124 j) which extends out of the rear of the i ' seedling feeding connecting seat, and the two inner rotating wheels (124 l) on the i ' seedling feeding connecting seat are connected through a synchronous belt (124 k), and the stabilizing discs (107 a-1) can be just inserted into the outer stabilizing blocks (124 f).
10. The seedling raising and feeding method for a rice transplanter according to claim 9, wherein: the step of stabilizing the second seedling feeding shaft (107) or the n-2 seedling feeding shaft (107) is that,
rotating any inner rotating wheel (124 l) on the mth seedling feeding connecting seat to enable the inner stabilizing blocks (124 i) to move towards the direction of the seedling feeding shaft (107), and respectively inserting two inner stabilizing blocks (124 i) at the left end and the right end of the mth seedling feeding connecting seat into the corresponding seedling feeding shafts (107) to enable the mth seedling feeding shaft (107) to be stabilized, wherein m is 2 or n-2;
the step of stabilizing the i '-1 th seedling-feeding shaft (107) and the i' -2 nd seedling-feeding shaft (107) is that,
the inner rotary wheels (124 l) on the i 'seedling feeding connecting seat and the i' and +1 seedling feeding connecting seat are rotated to enable the inner stabilizing block (124 i) to move towards the direction where the seedling feeding shafts (107) are located, the inner stabilizing block (124 i) at the left end of the i 'seedling feeding connecting seat is inserted into the second inserting counter bore of the i' to-1 seedling feeding shaft (107), and the inner stabilizing block (124 i) at the right end of the i 'to +1 seedling feeding connecting seat is inserted into the first inserting counter bore of the i' to +2 seedling feeding shaft (107).
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| JPH09224419A (en) * | 1996-02-20 | 1997-09-02 | Norin Suisansyo Nogyo Kenkyu Center Shocho | Seedling winding auxiliary device |
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