CN110352674A - A kind of multi-functional rice-seedling throwing machine and carrying seedling throwing method - Google Patents
A kind of multi-functional rice-seedling throwing machine and carrying seedling throwing method Download PDFInfo
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- CN110352674A CN110352674A CN201910715472.8A CN201910715472A CN110352674A CN 110352674 A CN110352674 A CN 110352674A CN 201910715472 A CN201910715472 A CN 201910715472A CN 110352674 A CN110352674 A CN 110352674A
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
- A01C15/124—Fertiliser distributors with movable parts of the receptacle with adjustable shutters or slits
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Abstract
A kind of multi-functional rice-seedling throwing machine, including walked frame and the storage seedling device being set on walked frame, seedling separation device and rice seedlings transplanter, wherein storage seedling device includes the pot seedling platform for largely storing rice shoot and the pot seedling bucket for feeding；Being divided into seedlings device includes seedling separation case, seedling separation case both ends are provided with inlet port and outlet port, discharge port end is provided with vertical emergence bucket, bottom is provided with conveyer belt in seedling separation case, conveyer belt one end passes through feed inlet and is connected with the pot seedling bucket, and the conveyer belt other end passes through discharge port and is connected with emergence bucket；Conveyer belt top, which is provided with, in seedling separation case with the vertically arranged seedling separation roller of rice shoot conveying direction, seedling separation roller is used to that rice shoot to be made to disperse；Rice seedlings transplanter includes high pressure blower, and the air outlet of high pressure blower is set to emergence bucket bottom, and rice shoot drops out from emergence bucket bottom under the effect of gravity and is dissipated to rice field by the wind of high pressure blower.High degree of automation of the present invention, operates conveniently, and rice shoot tangled vegetation is uniform after rice transplanting, and seedling-slowing stage is short, it is fast to turn green.
Description
Technical field
The present invention relates to Agricultural Machinery Design technical fields, and in particular to a kind of multi-functional rice-seedling throwing machine and carrying seedling throwing method.
Background technique
Ploughing for rice entire mechanization it is whole, plant and harvest three key operation links in, restrict Mechanization Development
Bottleneck be still transplanting machinery, transplanting machinery includes machine rice transplantation and mechanical rice casting, and wherein machine rice transplantation has excellent
Point are as follows: (1) rice shoot is evenly distributed, and rice transplanting is high-quality；(2) ventilated good, resistant to lodging and pest and disease damage；(3) it greatly alleviates
Busy farming season the hypodynamic problem of rural people；(4) labor intensity is low, plants high-efficient, is 8 times of rice transplantation by hand or more；(5) have
Conducive to rice large-scale planting；However the basic original that machine rice transplantation is not still received after many decades for most of agriculture personnel
Because being equipment price valuableness, and peasant household's purchasing power reduces, and existing rice transplanter is more demanding to rice shoot, and unsuitable cultivating large seedling is strong
Seedling, and there is leakage seedling after seedlings plugging and lack the root and stem of certain plants, rice shoot and turn green slow, miss in seedling setting, mechanical damage, vegetative growth phase the problems such as extending, and operate
Complexity, thus be difficult to promote.
Mechanical rice casting, which refers to, cultivates the rice seedling that root has nutritive cube using bowl seeding disk, makes seedling by rice transplanting
Seedling root freely falls into downwards a kind of rice cropping method of field field planting, has the advantage that are as follows: (1) rice shoot that rice transplanting uses is
It is cultivated in dedicated plastic floppy disk, thickness of sowing is higher, rice shoot resilient key；(2) it turns green after rice transplanting fast, no apparent brightness reversion is existing
As, and tiller is early, section is low, quantity is more；(3) plant is loose after rice transplanting, and stalk is radial upwards from portion, group space knot
Structure is more reasonable, and ventilation and penetrating light is good；(4) plant after rice transplanting has stronger capacity for the resistance to lodging, rice seedling root system cross direction profiles
Uniformly, single plant root amount is big, energetic, and the surface soil range that root system is spread is wide, thus under the heavy real hardboard state of soil, still it can get
It is identical or be better than the slotting lodging resistant force of hand；(5) rice seedling throwing can be increased production, and be won victory mainly by more fringes.
However existing rice-seedling throwing machine is generally existing that structure is complicated, the problems such as high production cost, operation difficulty is high, and is divided into seedlings and throws
The design of seedling part is improper, wherein seedling separation part design it is improper directly affect subsequent rice transplanting process, and reversely to the seedling cultivated
Seedling requirement is more fine, and rice shoot is slightly undesirable not to can be carried out sowing, is easy to cause and cultivates specification rice shoot work not up to standard
It gives up and causes to waste, and such as disclose a kind of rice seedling thrower application No. is 201020255238.6 Chinese utility model patents,
Including being provided with transmission shaft in rack, rack, it is provided with driving wheel on transmission shaft, rice shoot conveying device is provided in rack and is used for
The separation of rice shoot is shed in seed plate, and the support seed plate to match with rice shoot conveying device is additionally provided in rack and is used to carry seed plate,
Rice shoot conveying device mainly clamps separation rice shoot by dialling from pawl, although improving the efficiency of seedling separation, to the specification of rice shoot
It is required that it is also not high, however it is easy to appear rice shoot damages when seedling taking.
And rice transplanting part design it is improper directly affect rice transplanting efficiency, during be easy to causeing rice shoot to shed, rice shoot and rice shoot
Spacing it is irregular, influence rice transplanting quality, such as application No. is 2016110036761 Chinese invention patents to disclose a kind of bullet
Formula rice-seedling throwing machine is penetrated, which includes seedling sending part, top seedling part, rice transplanting part and the power distribution being mounted on inside and outside cabinet
Part, seedling sending are partially installed on the front upper place position of cabinet, and top seedling part is located at the back side of seedling sending part, and rice transplanting part is located at
The front lower orientation of seedling sending part, power distributing section point connection machines working in paddy field, seedling sending part, top seedling part and rice transplanting part,
It is integrally formed ejection type rice-seedling throwing machine, the rice-seedling throwing machine rice transplanting speed is fast, however is easy to cause to damage to rice shoot in ejection process, influences
Subsequent rice shoot Hui Qing, and it is easy to cause the spacing between rice shoot and rice shoot irregular during rice transplanting, influence shedding for rice shoot
Quality.
Summary of the invention
Technical problem solved by the invention is to provide a kind of multi-functional rice-seedling throwing machine of completely new high degree of automation, with
Rice transplanting efficiency and rice transplanting quality are improved while the mechanical damage of rice shoot during reduction rice transplanting, saves human cost.
Solve that structure is complicated for rice-seedling throwing machine in the prior art, rice shoot is easy mechanically damaged, and rice shoot sheds quality and efficiency
Not high problem.
Technical problem solved by the invention is realized using following technical scheme:
A kind of multi-functional rice-seedling throwing machine, including walked frame and the storage seedling device being set on walked frame, seedling separation device
And rice seedlings transplanter, wherein
Storing up seedling device includes the pot seedling platform for storing rice shoot and the pot seedling bucket for feeding；
Being divided into seedlings device includes seedling separation case, and seedling separation case both ends are provided with inlet port and outlet port, and discharge port end is provided with vertically
Emergence bucket, be divided into seedlings bottom in case and be provided with conveyer belt, conveyer belt one end passes through feed inlet and be connected with the pot seedling bucket, conveying
The band other end passes through discharge port and is connected with emergence bucket；Conveyer belt top is provided in seedling separation case hangs down with rice shoot conveying direction
The seedling separation roller directly arranged, seedling separation roller is for dispersing rice shoot；
Rice seedlings transplanter includes high pressure blower, and the air outlet of high pressure blower is set to emergence bucket bottom, and rice shoot is in gravity
It is dropped out under effect from emergence bucket bottom and rice field is dissipated to by the wind of high pressure blower.
Preferably, the seedling separation roller includes being arranged in parallel and at interval the first seedling separation roller and the second seedling separation roller, the first seedling separation
The rotation direction of roller and the second seedling separation roller is identical as the rotation direction of conveyer belt, and the first seedling separation roller and second is divided into seedlings roller and conveyer belt
The vertical range of upper surface is identical.
Preferably, the first seedling separation roller and the second seedling separation roll gap are 40~60cm, and first is divided into seedlings roller and second point
The vertical range of seedling roller and conveyer belt upper surface is 2~5cm, and phase is arranged in the roller tooth on the first seedling separation roller and the second seedling separation roller
Together, multiple rows of roller tooth is provided with along barrel length direction on the first seedling separation roller and the second seedling separation roller, roller tooth is cylindric roller tooth, together
Adjacent roller space width is 2~3cm in one row's roller tooth.
It preferably, further include fertilizer apparatus, fertilizer apparatus includes fertilising bucket, and fertilising bucket is set to the first seedling separation roller and second
Seedling separation roller between corresponding seedling separation box top and with seedling separation case inside be connected to, fertilising struggle against bottom setting feeding distribution mechanism, feeding distribution mechanism packet
The cutting plate for including shaft and being fixed in shaft, cutting plate width adequate is in fertilising bucket bottom width setting, cutting plate
Length is adapted to the fertilising bucket bottom lengths setting, and shaft rotation adjusts the tilt angle of cutting plate to regulated fertilization bucket bottom
Portion's openings of sizes.
Preferably, be provided at the air outlet of the high pressure blower for rice shoot dish out direction adjusting guide frame and
The flow-guiding structure adjusted for wind direction.
Preferably, it is provided at the air outlet of high pressure blower and expands air port, the angle for expanding wind and horizontal plane that air port comes out is
70~80 °, the guide frame includes guide plate, and guide plate one end is fixedly connected with the expansion air port, guide plate other end court
To the bottom angled of the emergence bucket, the vertical range of guide plate and emergence bucket bottom is 4~6cm, guide plate and horizontal plane
Angle is 60~75 °, and the guide plate length is adapted to the emergence bucket bottom lengths setting, and guide plate is arranged along its length
At low domed in the high both ends in middle part, skidded off conducive to rice shoot.
Preferably, the flow-guiding structure includes the wind deflector and muti-piece deflector close to expansion air port setting, is kept out the wind
Plate be used for make expand air port come out wind to deflector, deflector bottom be fixedly connected with the guide plate upper surface and with guiding
Plate is vertically arranged, and multiple flow-guiding mouths is constituted between muti-piece deflector, multiple flow-guiding mouths are by wind direction water conservancy diversion at sector wind area.
Preferably, the walked frame includes rack, and bottom of the frame is provided with traveling crawler, the close storage seedling in rack
Bridge is arranged in device end, and the direction of travel of walked frame is contrary with rice transplanting.
A kind of carrying seedling throwing method includes the following steps: according to multi-functional rice-seedling throwing machine as described above
1) stacking of a large amount of rice shoots to rice transplanting is deposited on pot seedling platform；
2) it is taken from pot seedling platform and is lain against in pot seedling bucket after the rice shoot of feeding removes seedling-cultivation plate in right amount and push to conveying
It takes, the rice shoot on conveyer belt carries out first time seedling separation by the first seedling separation roller in seedling separation case, described after being divided into seedlings for the first time to apply
Fertilizer in fertilizer bucket is at the uniform velocity mixed into rice shoot, and then rice shoot continues to carry out second point by the second seedling separation roller in seedling separation case
Seedling, the rice shoot after being divided into seedlings for the second time are entered in emergence bucket by conveyer belt, and the rice shoot emerged in struggling against drops under the effect of gravity；
3) wind in high pressure blower exit is split into sector wind area by flow-guiding structure, rice shoot emergence bucket outlet at bottom with
Dispelled and thrown by sector wind area between flow-guiding structure and shed, rice shoot shed diameter journey be 6~8m, rice shoot shed after dispersion width
For 5~7m.
Preferably, in step 2), the first seedling separation roller and the second seedling separation roller are by same motor driven, and the first seedling separation roller and the
Two seedling separation rollers are identical as the driving shaft diameter at conveyer belt both ends, and the first seedling separation roller and second is divided into seedlings roller revolving speed and conveyer belt both ends
The ratio between drive shaft speed is (4~6): 1.
The utility model has the advantages that rice-seedling throwing machine of the present invention, has the advantages that
1) present invention passes through during transportation is divided into seedlings device completion quickly seedling separation, by high pressure blower change side after seedling separation
To, rice shoot falls into paddy field, completes rice transplanting operation, and the process is easy to operate, and few to the volume mechanical damage of rice shoot, work efficiency is high,
And apply fertilizer while rice transplanting, so that fertilizer is buried precisely at rice shoot edge, it is uniform that fertilising is improved while further saving artificial
Property；
2) embedded depth is suitable for after rice transplanting, and the rice shoot seedling-slowing stage dished out is short, it is fast to turn green, due to rice shoot separate with seedling disk it is rear complete
Whole to remain seedling soil, matrix and nutrient do not reduce destruction, and rice shoot root system is not torn, injury and destruction, balled transplanting are protected
Root system, maintains nutrient and non-interruptible supply；
3) tangled vegetation is uniform, pot seedling driving depth is deep, more steady than artificial, and the rice field than artificial rice transplanting is resistant to lodging, is conducive to
Increasing production of rice；And tangled vegetation is adjustable, is suitable for various seasons, each rice shoot kind；
4) it is bigger to adapt to length of time rice seedlings grow range, 2 leaf of multi-functional rice transplanting functional adaptation leaf age of the present invention, 1 core, 4 leaf, 1 core,
The even more big rice shoot of 80~200mm of height of seedling；
5) multi-functional rice-seedling throwing machine average efficacy of the present invention is 8~12 mus/hour, is 30 times of artificial rice transplanting, machine
The tool manufacturing is low, and cost averagely reduces by 6~100,000 yuan than existing machine rice transplantation machine cost on the market, than traditional rice-seedling throwing machine
For structure complexity reduce, operation and maintenance is relatively simple, is easier to promote；
6) multi-functional rice-seedling throwing machine of the present invention can disposably carry 5 mu or more rice shoots, in case upper seedling back and forth, improves work
Make efficiency, than transplanting it is primary can only store 15 face left the right side than save time of the upper seedling in midway；
7) carrying seedling throwing method of the present invention is easy to operate, effectively increases rice transplanting quality and rice transplanting efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multi-functional rice-seedling throwing machine in present pre-ferred embodiments.
Fig. 2 is the structural schematic diagram that roller is divided into seedlings in present pre-ferred embodiments.
Fig. 3 is the structural schematic diagram of feeding distribution mechanism in present pre-ferred embodiments.
Fig. 4 is the side structure schematic diagram of rice seedlings transplanter in present pre-ferred embodiments.
Fig. 5 is the schematic diagram of guide frame and flow-guiding structure in present pre-ferred embodiments.
Wherein: 1, flattening bar；2, walked frame；21, rack；22, traveling crawler；23, seat；24, bridge；3, Chu Miao
Device；31, pot seedling bucket；32, pot seedling platform；4, it is divided into seedlings device；41, the first seedling separation roller；411, roller tooth；42, the second seedling separation roller；43,
First frequency converter；44, it is divided into seedlings case；45, first motor；46, the second motor；47, conveyer belt；48, emergence bucket；5, fertilizer apparatus；
51, fertilising bucket；52, feeding distribution mechanism；521, shaft；522, cutting plate；523, belt pulley；53, the second frequency converter；54, third electricity
Machine；6, rice seedlings transplanter；61, blower actuator；62, high pressure blower；63, expand air port；64, wind deflector；65, guide plate；66, water conservancy diversion
Plate；67, flow-guiding mouth.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Referring to a kind of structural schematic diagram of multi-functional rice-seedling throwing machine of Fig. 1, which includes walked frame 2 and is set to
Storage seedling device 3, seedling separation device 4, fertilizer apparatus 5 and rice seedlings transplanter 6 on walked frame 2, wherein walked frame 2 includes rack
21,21 bottom of rack is provided with traveling crawler 22, is arranged bridge 24 close to storage 3 end of seedling device in rack 21, in bridge 24
Side is provided with seat 23, and rack 21 is provided with leveling bar 1 close to 6 end bottom of rice seedlings transplanter, and the walking side of walked frame 2 is arranged
To contrary with rice transplanting, and while walk, leveling bar 1 will be flattened on rice field to rice transplanting region surface, after being rice transplanting and rice transplanting
The normal growth of rice shoot is prepared.
Storage seedling device 3 includes the pot seedling platform 32 for largely storing rice shoot and the pot seedling bucket 31 for feeding, wherein pot seedling
Platform 32 and pot seedling bucket 31 are set side by side, and are convenient for feeding, and pot seedling platform 32 can disposably carry 5 mu or more rice shoots, during rice transplanting
Appropriate pot seedling is put into pot seedling bucket 31 in real time and carries out feeding by operator.
Being divided into seedlings device 4 includes seedling separation case 44, and seedling separation 44 both ends of case are provided with inlet port and outlet port, inlet port and outlet port
Place is provided with hinged flapper, and wherein discharge port end is provided with vertical emergence bucket 48, is divided into seedlings bottom setting in case 44
Have a conveyer belt 47,47 one end of conveyer belt passes through feed inlet and be connected with pot seedling bucket 31,47 other end of conveyer belt across discharge port and
It is connected with emergence bucket 48, conveyer belt 47 is driven by the first motor 45 being fixed in rack 21.
47 top of conveyer belt is provided in seedling separation case 44 is used for the vertically arranged seedling separation roller of rice shoot conveying direction, seedling separation roller
Disperse rice shoot, seedling separation roller includes being arranged in parallel and at interval the first seedling separation roller 41 and the second seedling separation roller 42, the first seedling separation roller 41
With second seedling separation roller 42 rotation direction it is identical with the rotation direction of conveyer belt 47, first seedling separation roller 41 and second be divided into seedlings roller 42 by
The second motor 46 driving being fixed in rack 21, and its revolving speed, the first seedling separation 41 He of roller are adjusted by the first frequency converter 43
Distance is 50cm, the vertical range of the first seedling separation roller 41 and the second seedling separation roller 42 and 47 upper surface of conveyer belt between second seedling separation roller 42
Identical and be 3cm, the control of the vertical range allows radial width 3cm rice shoot below to pass through, and radial width is not up to standard
Until by seedling separation roller seedling separation after just allow to pass through, thus guarantee be divided into seedlings effect, first seedling separation roller 41 and second seedling separation roller 42 on
Roller tooth 411 be arranged it is identical, as shown in Fig. 2, first seedling separation roller 41 and second seedling separation roller 42 on be respectively provided with along barrel length direction
There is multiple rows of roller tooth 411, roller tooth 411 is cylindric roller tooth, and cylindrical roller tooth can prevent damage rice shoot, phase in same row's roller tooth 411
Adjacent 411 spacing of roller tooth is 2.5cm or so, and the second seedling separation roller 42 is used to carry out into one the rice shoot handled by the first seedling separation roller 41
Step seedling separation, so that seedling separation is more thorough, and the radial width of every root and stem of certain plants rice shoot can be controlled in 2.5cm or so after being divided into seedlings twice.
It is divided into seedlings at the top of case 44 and fertilizer apparatus 5 is set, fertilizer apparatus 5 includes fertilising bucket 51, and fertilising bucket 51 is set to first point
It is connected between seedling roller 41 and the second seedling separation roller 42 at the top of corresponding seedling separation case 44 and with being divided into seedlings inside case 44, fertilising 51 bottom openings of bucket
Place's setting feeding distribution mechanism 52, as shown in figure 3, feeding distribution mechanism 52 includes shaft 521 and the cutting plate being fixed in shaft 521
522,522 width adequate of cutting plate is adapted to 51 bottoms of fertilising bucket in fertilising bucket 51 bottom opening width setting, 522 length of cutting plate
Belt pulley 523 is arranged in the setting of portion's Opening length, 521 one end of shaft, and belt pulley 523 is driven by third motor 54 and by the second frequency conversion
Device 53 adjusts velocity of rotation, and shaft 521 adjusts the tilt angle of cutting plate 522 to 51 bottom opening size of regulated fertilization bucket.
Rice seedlings transplanter 6 includes high pressure blower 62, and high pressure blower 62 is driven by blower actuator 61, in the present embodiment, blower
Actuator 61 is diesel engine, and the air outlet of high pressure blower 62 is set at emergence 48 bottom openings of bucket, and rice shoot is under the effect of gravity
It is dropped out from 48 bottoms of emergence bucket and is dissipated and thrown to rice field with the track of parabolic motion by the wind of high pressure blower 62.
Specifically, be provided at the air outlet of high pressure blower 62 for rice shoot dish out direction adjusting guide frame and use
In the flow-guiding structure that wind direction is adjusted, as shown in Figure 4, Figure 5, it is provided at the air outlet of high pressure blower 62 and expands air port 63, expand air port
63 expand the wind and level that air port comes out to meet 48 bottom widths that struggle against of emerging for extending the air outlet width of high pressure wind direction 62
The angle in face is 80 °, and guide frame includes one piece of guide plate 65, and 65 one end of guide plate is fixedly connected with expansion 63 side of air port,
The bottom of 65 other end of guide plate towards emergence bucket 48 is inclined to and is tilted, and the vertical range of 48 bottoms of guide plate 65 and emergence bucket is
The angle of 4~6cm, guide plate 65 and horizontal plane is 70 ° or so, and 65 length of guide plate is adapted to emergence 48 bottom openings of bucket
Length setting, guide plate 65 are arranged to low domed in the high both ends in middle part along its length, skid off conducive to rice shoot.
And flow-guiding structure includes close to the wind deflector 64 and muti-piece deflector 66 for expanding the setting of 63 other side of air port, wind deflector
64 66 direction of past deflector for coming out expansion air port 63 is blown, and 66 bottom of deflector is fixedly connected with 65 upper surface of guide plate
And be vertically arranged with guide plate 65, multiple flow-guiding mouths 67, the wind direction direction in each flow-guiding mouth 67 are constituted between muti-piece deflector 66
Different directions, point of multiple flow-guiding mouths 67 by wind direction water conservancy diversion at the sector wind area with multiply dispersion component, in fanned partition
Power can be shed the rice shoot that 48 exits of emergence bucket are fallen down towards different directions with different parabolic path throwings, because
This, the setting of flow-guiding structure and guide frame is particularly important, determine whether rice shoot can smoothly blow away, and rice shoot
Whether it is evenly distributed behind ground and reaches set and throws effect.
Based on above-mentioned rice-seedling throwing machine, the present embodiment further relates to a kind of carrying seedling throwing method, includes the following steps:
1) stacking of a large amount of rice shoots to rice transplanting is deposited on pot seedling platform 32；
2) it is taken from pot seedling platform 32 and lies against in pot seedling bucket 32 and push to after the rice shoot of feeding removes seedling-cultivation plate in right amount
On conveyer belt 47, the rice shoot on conveyer belt 47 carries out first time seedling separation by the first seedling separation roller 41 in seedling separation case 44, for the first time
Fertilizer after seedling separation in fertilising bucket 51 is at the uniform velocity mixed into rice shoot, and then rice shoot continues in seedling separation case 44 through the second seedling separation roller 52
It carries out second to be divided into seedlings, the radial width of every root and stem of certain plants rice shoot is 2cm or so after being divided into seedlings twice, and the rice shoot after seedling separation passes through conveying
Band 47 enters in emergence bucket 48, and the rice shoot in emergence bucket 48 drops under the effect of gravity；
3) wind in 62 exit of high pressure blower is split into sector wind area, outlet at bottom of the rice shoot in emergence bucket by flow-guiding structure
Dispelled and thrown by sector wind area between flow-guiding structure and shed, the diameter journey of shedding of rice shoot is 7m or so, rice shoot shed after dispersion
Width is 6m effect.
In step 2), the first seedling separation roller 41 and the second seedling separation roller 42 are identical as the driving shaft diameter at 47 both ends of conveyer belt, the
One seedling separation roller 41 and the ratio between the second seedling separation 42 revolving speed of roller and the drive shaft speed at 47 both ends of conveyer belt are (4~6): 1, thus sending
During seedling, in the specific speed than in range, the first seedling separation roller 41 can scrape scattered rice shoot well, to reach preliminary uniform,
Pass through the second seedling separation roller 42 again to be further divided into seedlings, to reach the optimum efficiency of rice shoot dispersion, effectively avoids that seedling is sent to send in the process
The generation for phenomena such as seedling is uneven and plays heap.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of multi-functional rice-seedling throwing machine, which is characterized in that including walked frame and the storage seedling device being set on walked frame,
It is divided into seedlings device and rice seedlings transplanter, wherein
Storing up seedling device includes the pot seedling platform for storing rice shoot and the pot seedling bucket for feeding；
Being divided into seedlings device includes seedling separation case, and seedling separation case both ends are provided with inlet port and outlet port, and discharge port end, which is provided with, vertical to be gone out
Miao Dou is divided into seedlings bottom in case and is provided with conveyer belt, and conveyer belt one end passes through feed inlet and is connected with the pot seedling bucket, and conveyer belt is another
One end passes through discharge port and is connected with emergence bucket；Conveyer belt top is provided with cloth vertical with rice shoot conveying direction in seedling separation case
The seedling separation roller set, seedling separation roller is for dispersing rice shoot；
Rice seedlings transplanter includes high pressure blower, and the air outlet of high pressure blower is set to emergence bucket bottom, and rice shoot is in gravity
Under drop out from emergence bucket bottom and rice field be dissipated to by the wind of high pressure blower.
2. multi-functional rice-seedling throwing machine according to claim 1, which is characterized in that the seedling separation roller includes parallel and interval setting
First seedling separation roller and second seedling separation roller, first seedling separation roller and second seedling separation roller rotation direction and the rotation direction phase of conveyer belt
Together, the first seedling separation roller and the second seedling separation roller are identical as the vertical range of conveyer belt upper surface.
3. multi-functional rice-seedling throwing machine according to claim 2, which is characterized in that between the first seedling separation roller and the second seedling separation roller
Distance is that the vertical range of 40~60cm, the first seedling separation roller and the second seedling separation roller and conveyer belt upper surface is 2~5cm, first
The roller tooth setting being divided into seedlings on roller and the second seedling separation roller is identical, is all provided on the first seedling separation roller and the second seedling separation roller along barrel length direction
It is equipped with multiple rows of roller tooth, roller tooth is cylindric roller tooth, and adjacent roller space width is 2~3cm in same row's roller tooth.
4. multi-functional rice-seedling throwing machine according to claim 2, which is characterized in that further include fertilizer apparatus, fertilizer apparatus includes
Apply fertilizer bucket, and fertilising bucket is set to corresponding seedling separation box top between the first seedling separation roller and the second seedling separation roller and connects with being divided into seedlings inside case
Logical, fertilising bucket bottom is arranged feeding distribution mechanism, and feeding distribution mechanism includes shaft and the cutting plate that is fixed in shaft, sub-material board width
It is adapted to the fertilising bucket bottom width setting, cutting plate length is adapted to the fertilising bucket bottom lengths setting, shaft rotation
The tilt angle of cutting plate is adjusted to regulated fertilization bucket bottom opening size.
5. multi-functional rice-seedling throwing machine according to claim 1, which is characterized in that be provided at the air outlet of the high pressure blower
For rice shoot dish out direction adjusting guide frame and for wind direction adjust flow-guiding structure.
6. multi-functional rice-seedling throwing machine according to claim 5, which is characterized in that be provided with expansion wind at the air outlet of high pressure blower
Mouthful, expanding wind that air port comes out and the angle of horizontal plane is 70~80 °, and the guide frame includes guide plate, guide plate one end with
The expansion air port is fixedly connected, the bottom angled that the guide plate other end struggles against towards the emergence, guide plate and bucket bottom of emerging
Vertical range is 4~6cm, and the angle of guide plate and horizontal plane is 60~75 °, and the guide plate length is adapted to the emergence and struggles against
Bottom lengths setting, guide plate are arranged to low domed in the high both ends in middle part along its length, skid off conducive to rice shoot.
7. multi-functional rice-seedling throwing machine according to claim 6, which is characterized in that the flow-guiding structure includes close to the expansion wind
The wind deflector and muti-piece deflector of mouth setting, wind deflector are used to make to expand the wind of air port out to deflector, deflector bottom
It is fixedly connected with the guide plate upper surface and is vertically arranged with guide plate, multiple flow-guiding mouths are constituted between muti-piece deflector, it is multiple
Flow-guiding mouth is by wind direction water conservancy diversion at sector wind area.
8. multi-functional rice-seedling throwing machine according to claim 1, which is characterized in that the walked frame includes rack, frame ground
Portion is provided with traveling crawler, and bridge, the direction of travel and rice transplanting of walked frame is arranged in the close storage seedling device end in rack
It is contrary.
9. a kind of carrying seedling throwing method, any multi-functional rice-seedling throwing machine according to claim 1~8, which is characterized in that including as follows
Step:
1) stacking of a large amount of rice shoots to rice transplanting is deposited on pot seedling platform；
2) it is taken from pot seedling platform and lies against in pot seedling bucket and push on conveyer belt after the rice shoot of feeding removes seedling-cultivation plate in right amount,
Rice shoot on conveyer belt carries out first time seedling separation by the first seedling separation roller in seedling separation case, after being divided into seedlings for the first time in the fertilising bucket
Fertilizer be at the uniform velocity mixed into rice shoot, then rice shoot continues to carry out second by the second seedling separation roller in seedling separation case to be divided into seedlings, second
Rice shoot after secondary seedling separation is entered in emergence bucket by conveyer belt, and the rice shoot in emergence bucket drops under the effect of gravity；
3) wind in high pressure blower exit is split into sector wind area, outlet at bottom and water conservancy diversion of the rice shoot in emergence bucket by flow-guiding structure
It is dispelled and is thrown by sector wind area between structure and shed, the diameter journey of shedding of rice shoot is 6~8m, and the dispersion width after rice shoot is shed is 5
~7m.
10. carrying seedling throwing method according to claim 9, which is characterized in that in step 2), the first seedling separation roller and the second seedling separation roller
By same motor driven, and the first seedling separation roller and the second seedling separation roller are identical as the driving shaft diameter at conveyer belt both ends, the first seedling separation
Roller and the ratio between the second seedling separation roller revolving speed and the drive shaft speed at conveyer belt both ends are (4~6): 1.
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Cited By (1)
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| CN117178706A (en) * | 2023-10-26 | 2023-12-08 | 舒城县东方粮油种植专业合作社 | Intelligent rice seedling throwing machine capable of simultaneously fertilizing and spraying medicines and working method thereof |
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