CN107148826B - A kind of hand propelled automatic spacing mixed seeding device - Google Patents
A kind of hand propelled automatic spacing mixed seeding device Download PDFInfo
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- CN107148826B CN107148826B CN201710459630.9A CN201710459630A CN107148826B CN 107148826 B CN107148826 B CN 107148826B CN 201710459630 A CN201710459630 A CN 201710459630A CN 107148826 B CN107148826 B CN 107148826B
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- 239000003337 fertilizer Substances 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000009331 sowing Methods 0.000 claims abstract description 80
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- 238000003860 storage Methods 0.000 claims description 30
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- 239000000463 material Substances 0.000 claims description 7
- 108010016634 Seed Storage Proteins Proteins 0.000 claims description 4
- 230000035784 germination Effects 0.000 claims description 3
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- 229910052751 metal Inorganic materials 0.000 claims description 3
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention belongs to agricultural machinery manufacturing technology fields, it is related to a kind of hand propelled automatic spacing mixed seeding device, main structure includes plants case, water tank, fertilizer box, big sprocket wheel, inner link, disk connecting rod, sleeve, front-wheel, pedestal, minor sprocket fixing seat, front-wheel shaft, transmission chain, outer sleeve, trench digging hoe, soil scrapper, big sprocket wheel support base, rear-wheel, adjusts bolt, sowing opening, disk seeding apparatus, water-supply-pipe, fertilizer delivering pipe, water cell, stores up fertile unit and kinds of bank deposits slot；Plants case is located on front side of the upper end of container connector, and pass through the disk opening in communication of container connector and disk shell, the water tank is located on rear side of the upper end of container connector the place that keeps left, and passing through the opening in communication of container connector and water cell upper end, the fertilizer box is located on rear side of the upper end of container connector the place that keeps right；Its main structure is simple, and design concept is ingenious, simple to operate, and sowing effect is good, and practical, application environment is good, wide market.
Description
Technical field:
The invention belongs to agricultural machinery manufacturing technology fields, are related to a kind of agricultural seeder machinery, especially a kind of hand
Pushing-type automatic spacing mixed seeding device, the compartment fertilising of the hand steered state for splat, watering is combined with sowing.
Background technique:
Sowing is key operation link in agricultural production, it is necessary within shorter sowing farming season, required according to agricultural technology,
Seed is multicast in field and is gone, crop is made to obtain good development growth condition.The quality of seeding quality will directly influence work
Emergence, Miao Quan and the robust seedling of object, thus the influence to yield is very big.Since precise sowing can guarantee that seed is most reasonable in field
Distribution, application rate is accurate, and spacing in the rows is uniform, and seed level is consistent, is that optimum condition is created in the growth and development of seed, can largely save kind
Son reduces field thinning recruitment, guarantees stable crop yield high yield.Therefore, requirement of the modern agriculture to precise sowing machinery be increasingly
Compel, China develops precise sowing machinery since the end of the eighties is just.Due to seed quality, site preparation condition, machine-building it is horizontal and
The factors such as machine price restrict, China's eighties mainly promote semi-accuracy seeding, for adapt to the rural area system of responsibility in production requirement,
The small-sized single body seeder of large-scale popularization, since the nineties, China gradually promotes precision drill, You10Duo Ge enterprise produces
20 various types of precision drills.Precision drill is divided into corn with crop species and soybean precision drill, cereal are (small
Wheat) precision drill, beet precision drill；With mating power be divided into small-sized (5.8~13.2kw), it is medium-sized (16.2~
36.8kw) and large-scale seeder (40.4kw or more) precision drill；It is big to be divided into mechanical and Pneumatic type two in the form of feed mechanism for seed
Class precision drill；Can be divided into again in mechanical Verticle disk formula, vertical indent type, cone disk type, line disc type, Horizontal disc,
The band forms precision drill such as clip, but above-mentioned is large area operation machinery, is suitable for large area and sows, and can only be
Relatively regular landform carries out operation, is difficult to be applicable in the arable land for carrying out small area arable land or irregular terrain profiles, in the prior art,
Application No. is the Chinese patents of CN201520735376.7 to disclose a kind of double case cellular-type hand-pushing seeders, main structure packet
Include symmetrically arranged two plants cases, rack, front driving wheel, front-wheel baffle, pressure moisture in the soil wheel, plough, clean-up scraper, handle, planting case,
Seed wheel, seeding wheel sprocket, driving chain and head sprocket, two plants cases are symmetricly set on the middle part of rack, front driving wheel and pressure
Moisture in the soil wheel is separately positioned on the rear and front end of rack, and the front-wheel baffle being connected with rack is provided with above front driving wheel, and planting case is set
It sets below plants case, the intermediate position of the planting case is provided with the seed wheel connecting with seed wheel sprocket coaxiality,
It is additionally provided with a planting mouth below the planting case, can be realized while sowing two or more seeds, but the function
And it is impracticable, the demand of two kinds of crops is seldom had while being sowed, and the equipment can not apply fertilizer, needs after planting in addition to ditch
Fertilising.Application No. is 201510720479.0 Chinese patents to provide a kind of hand-pushing seeder, including ontology and support wheel,
Support wheel be arranged in ontology lower end, ontology front end is provided with head of getting into the cave, get into the cave head by the cylinder of getting into the cave that upper end is arranged drive into
Row is got into the cave, and sowing pipe is provided with by the head of getting into the cave, and sowing pipe is connect with seed storage bucket.By getting into the cave, cylinder drives head of getting into the cave
It gets into the cave, and avoids manually digging a hole and sowing to sowing in hole by sowing pipe, improve the sowing to small-scale farmland
Efficiency, and seed singulator is set, the seed amount in each hole is controlled, one hole of placement is a variety of to cause seed to distribute
Unevenly, which can be realized Precise sowing, but seed sowing is carried out by way of drilling leads to the flower when getting into the cave
It is time-consuming more, reduce sowing efficiency, while can not simultaneously fertilizing, watering, need after planting fertilizing, watering again, overall work
Efficiency is lower.Therefore, a kind of hand propelled automatic spacing mixed seeding device is designed, can be achieved at the same time sowing, fertilising and watering,
And it sows accurately, sows high-efficient.
Summary of the invention:
It is an object of the invention to overcome disadvantage of the existing technology, seeks design and a kind of hand propelled automatic spacing is provided
Mixed seeding device can carry out watering or fertilising operation while sowing, and can be suitable for multiple kinds of crops seed and broadcast
Kind, the spacing distance of sowing and the depth of sowing can be can be adjusted as needed.
To achieve the goals above, the main structure of hand propelled automatic spacing mixed seeding device of the present invention are as follows:
Handrail, disk shell, plants case, water tank, fertilizer box, container connector, big sprocket wheel, disk fixing seat, inner link, disk connecting rod, set
Cylinder, front-wheel, pedestal, minor sprocket fixing seat, front-wheel shaft, minor sprocket, transmission chain, outer sleeve, trench digging hoe, soil scrapper, big sprocket wheel
Support base, rear-wheel connecting rod, push rod, adjusts bolt, sowing opening, disk seeding apparatus, water-supply-pipe, fertilizer delivering pipe, water storage list at rear-wheel
Member stores up fertile unit, water-delivery valve, defeated fertile valve, kinds of bank deposits slot and disk opening；The cylindrical handle and push rod of soft material clad type
Upper end be symmetrically fixedly connected, the handrail is to push seeding apparatus to retreat；The lower end of the push rod and rear-wheel connecting-rod bolts
Structure is fixedly connected, to adjust push rod height；The rear-wheel connecting rod is separately fixed at the left end of pedestal, the rear-wheel connecting rod branch
Support formula is connect with rear-wheel, forms rotational structure；The rear-wheel is rubber Solid wheel structure, the mud uprooted to be compacted trench digging
Soil；The pedestal is the day font frame structure being welded by the square hollow of stainless steel material, this day font frame knot
The pedestal of structure includes three longitudinal rods between the transverse bar of front and back two and two transverse bars, and the upper left-hand of the pedestal is equipped with
Disk shell, disk shell are fixedly connected with the disk fixing seat of the left and right sides respectively, and the disk fixing seat is tabular knot
Structure, disk fixing seat are fixedly connected with the longitudinal rod bolt type on pedestal, to realize the fixation of disk shell；The disk shell
For front and back double-layer structure, the downside front of disk shell is provided with sowing opening, and the upside front of disk shell is provided with disk and opens
Mouthful, the front layer of disk shell is built-in with disk seeding apparatus, there are four the disk seeding apparatus is uniformly distributed along outer edge
Seed in kinds of bank deposits slot is delivered to sowing to store 1-10 seeds, and by disk seeding apparatus rotary type by kinds of bank deposits slot
At mouthful, and fallen in the ditch that trench digging hoe is dug out by sowing opening to complete sowing；The sowing opening is located under disk shell
Side front；Disk enclosure interior middle is equipped with the interlayer of the sealing disk seeding apparatus is separated, interlayer
The rear side place of keeping right is equipped with the fertile unit of storage, and temporarily to store the fertilizer conveyed by fertilizer box, the upper end for storing up fertile unit is equipped with to fertilizer
Expect the opening entered, the lower end for storing up fertile unit is connected with the fertilizer delivering pipe fertilizer is discharged, and the fertilizer delivering pipe is the knot that is tilted to the right
Structure, fertilizer and seed keep 5-10cm distance, prevent burn seedlings, the lower end of the fertilizer delivering pipe is beveling mouth structure, to prevent fertilizer
Blocking；The fertilizer delivering pipe and storage fertile unit junction are equipped with the defeated fertile valve to control dose；The left side for storing up fertile unit
Side has water cell temporarily to store the water source conveyed by water tank, and the upper end of water cell is equipped with opens to what water source entered
Mouthful, the lower end of water cell is connected with the water-supply-pipe water is discharged, and the water-supply-pipe is disposed vertically, and the draining of water-supply-pipe
Moisture can be fed directly on seed and neighbouring soil by mouth end close to sowing opening end 1-5cm, the water-supply-pipe and water storage list
The junction of member is equipped with water-delivery valve, to the size according to different crop control carrying capacities；The water cell and storage fertilizer
Unit is inclined funnel-shaped structure wide at the top and narrow at the bottom from top to bottom, and in order to water cell and to store up material in fertile unit logical
Gravity is crossed to fall naturally；The upper end of the disk shell is equipped with container connector, and the upper end of container connector is equipped with respectively
Plants case, water tank and the fertilizer box of square structure are equipped with the spacing board for preventing mixing with damping between the plants case, water tank and fertilizer box,
The plants case is located on front side of the upper end of container connector, and passes through the disk opening in communication of container connector and disk shell,
The water tank is located on rear side of the upper end of container connector the place that keeps left, and passes through the opening phase of container connector and water cell upper end
Connection, water to be delivered in water cell, the fertilizer box is located on rear side of the upper end of container connector the place that keeps right, and passes through appearance
Device connector and the opening in communication for storing up fertile unit upper end, fertilizer to be delivered in the fertile unit of storage；The disk sowing dress
Set and be fixedly connected with the big sprocket wheel rotary type on front side of it, big sprocket wheel to drive disk seeding apparatus rotate, the big sprocket wheel
Downside is equipped with the big sprocket wheel support base to support, and big sprocket wheel support base fixes the upper surface for being placed in transverse bar on front side of pedestal, greatly
Sprocket wheel supports seat supports by big sprocket wheel；The big sprocket wheel is sequentially connected by transmission chain and minor sprocket, to by power by small
Sprocket wheel reaches big sprocket wheel, and the minor sprocket is located at the front side of front-wheel and is fixedly connected by front-wheel shaft with front-wheel；The chainlet
It takes turns and is equipped with minor sprocket fixing seat to support minor sprocket between front-wheel, before the upside of the minor sprocket fixing seat and pedestal
Side transverse bar is bolted, and to fixed minor sprocket fixing seat, the front-wheel includes two rosettes that front and back is placed, metal
It being fixedly connected between disk by disk connecting rod, the disk connecting rod is uniformly distributed in the circumference edge of rosette, to
Two rosettes are fixedly connected with, the sleeve of hollow cylinder is cased on the disk connecting rod, the internal diameter of the sleeve compares disk
The big 8-16mm of the diameter of connecting rod, the length of the sleeve than disk connecting rod short 4-8mm, sleeve can around disk link rotatable,
To make front-wheel is convenient under muddy or other severe working environments to move ahead；It is equipped on the downside of longitudinal rod among the pedestal
To the trench digging hoe ditched, the upper end of the trench digging hoe is fixedly connected with inner link, is cased with outer sleeve on the outside of the inner link,
The upper end of the outer sleeve and the longitudinal rod among pedestal are fixedly connected, and outer sleeve and the movable connection of inner link, interior company
Bar can move up and down in outer sleeve as needed, to adjust the liftoff spacing of trench digging hoe, further adjust trench digging
Depth, to meet the needs of growing different crops；The place of keeping left is fixedly equipped with soil scrapper on the downside of the pedestal, to the hoe that will ditch
The ditch opened is filled and led up, and the adjusting bolt to adjust soil scrapper angle is equipped on the soil scrapper.
The leading flank of disk shell of the present invention is the detachable structure being bolted, to according to not of the same race
The size of son, replaces the disk seeding apparatus of different kinds of bank deposits slot sizes, realizes the water of a tractor serves several purposes, fertilizer and seed mixed seeding
Function.
Fertilizer delivering pipe of the present invention is plastic hose, the tilt angle of fertilizer delivering pipe can be freely adjusted, to according to institute
Fertilizer is needed and adjusted at a distance from seed the tilt angle of fertilizer delivering pipe, realizes that water, fertilizer and seed are sown into the spacing distance of underground, with
Guarantee germination safety.
Big sprocket wheel of the present invention and minor sprocket are Demountable, can be according to the distance more commutation of required sowing
The big sprocket wheel and minor sprocket of transmission ratio are answered, to implement the adjustment at sowing interval, to be suitable for the sowing of different plants.
The present invention realizes that the concrete technology of automatic spacing mixed seeding includes the following steps:
(1) selection and adjusting sowing parameter:
Type and sowing interval according to the crop seed of required sowing, select the disk seeding apparatus of correspondingly-sized, will
Disk seeding apparatus is put into disk shell from the leading flank of disk shell, then by the shaft being connected with disk shell it is fixed into
Enter in the hole among disk seeding apparatus, then the leading flank of disk shell is bolted；
(2) sowing interval is determined:
The sowing interval for first determining sowing crop, then selects the big sprocket wheel and chainlet of correspondingly-sized according to the distance of sowing
Wheel, particular number relationship are that the linear velocity V of minor sprocket rotation is equal to the linear velocity V of big sprocket wheel rotation, the angle speed of minor sprocket rotation
The angular speed R that R is equal to front-drive is spent, the angular speed R of big sprocket wheel rotation is equal to the angular speed R of disk seeding apparatus rotation, false
If the diameter of disk seeding apparatus is r, the radius of front-wheel is r, and the radius of minor sprocket is r, and the radius of big sprocket wheel is r, then sows
It is spaced L are as follows:
The radius of the front-wheel be fixed value, by adjust minor sprocket radius r and big sprocket wheel radius be r ratio come
Determine the adjustment at sowing interval；
(3) adjustment sowing interval:
After calculating minor sprocket and the radius scale of big sprocket wheel according to mode described in step (2), carried out according to the ratio small
The replacement of sprocket wheel and big sprocket wheel first removes big sprocket wheel, then is taken turns at shaft in the past and remove minor sprocket, and carry out correspondingly-sized more
It changes, packages transmission chain after replacement, and adjust the elasticity of transmission chain,
(4) ditching depth is adjusted:
The equipment is first run in the case where not containing seed, fertilizer and water, measurement trench digging hoe after a distance of ditching
It hoes the fields depth, is adjusted further according to depth of planting required for this kind of crop of sowing, adjusts the upper of the inner link in outer sleeve
Lower distance makes trench digging hoe reach required depth of hoing the fields, finally consolidates to inner link to adjust the ground clearance of trench digging hoe
It is fixed；
(5) material loads:
The first total amount of the seed according to needed for the area of required sowing and the range estimation of sowing, weighs further according to total amount
Corresponding seed is simultaneously packed into plants case, to prevent that directly excessive seed will be poured into plants case, is successively calculated further according to above-mentioned method
Corresponding water and fertilizer amount out, and it is respectively charged into water tank and fertilizer box；
(6) seeding operation is carried out:
First adjust push rod to suitable height after be fixed by rear-wheel connecting rod, further according to fertilizer at a distance from seed tune
The angle of fertilizer delivering pipe is saved to suitable position, then adjusts water-delivery valve and defeated fertile valve and applies water and dose to adjust, has been adjusted
It pushes handrail to carry out sowing work after finishing, after seed, fertilizer and water are used up, first closes water-delivery valve and defeated fertile valve, then mend
It fills seed, fertilizer and water, after supplement, opens water-delivery valve and defeated fertile valve continues to sow work, complete seeding operation
Afterwards, water and fertilizer be dischargeds and are collected by water-delivery valve and defeated fertile valve by equipment out of service, turn off water-delivery valve with
Defeated fertilizer valve, then seed is taken out out of plants case, realize automatic spacing mixed seeding.
Compared with prior art, the present invention collection uproots ditch, scraping, sowing, waters and topdress one, main functionality is powerful,
It can be realized by the cooperation of big sprocket wheel and minor sprocket and freely adjust sowing interval, it is flexible and convenient to use, while can freely adjust
Section ditching depth can satisfy the demand of Different Crop, various sizes of disk seeding apparatus can be replaced, to the kind of crops
Class is applied widely, is equipped with the water-delivery valve that can control water delivery speed on water-supply-pipe and fertilizer delivering pipe respectively and can control defeated fertile speed
Defeated fertilizer valve, it is flexible and convenient to use, water and dose are applied convenient for adjusting, main structure is simple, and design concept is ingenious, operation
Simple and convenient, sowing effect is good, and practical, application environment is good, wide market.
Detailed description of the invention:
Fig. 1 is main structure schematic illustration of the invention.
Fig. 2 is the internal structure schematic illustration on front side of disk shell of the present invention.
Fig. 3 is the internal structure schematic illustration on rear side of disk shell of the present invention.
Specific embodiment:
The invention will be further described by way of example and in conjunction with the accompanying drawings.
Embodiment 1:
The main structure for the hand propelled automatic spacing mixed seeding device that the present embodiment is related to includes: handrail 1, disk shell
2, plants case 3, water tank 4, fertilizer box 5, container connector 6, big sprocket wheel 7, disk fixing seat 8, inner link 9, disk connecting rod 10, sleeve
11, front-wheel 12, pedestal 13, minor sprocket fixing seat 14, front-wheel shaft 15, minor sprocket 16, transmission chain 17, outer sleeve 18, trench digging hoe
19, soil scrapper 20, big sprocket wheel support base 21, rear-wheel 22, rear-wheel connecting rod 23, push rod 24, adjusting bolt 25, sowing opening 26, disk
Seeding apparatus 27, fertilizer delivering pipe 29, water cell 30, stores up fertile unit 31, water-delivery valve 32, defeated fertile valve 33, kinds of bank deposits at water-supply-pipe 28
Slot 34 and disk opening 35；The cylindrical handle 1 of soft material clad type is symmetrically fixedly connected with the upper end of push rod 24, the handrail
1 to push seeding apparatus to retreat；The lower end of the push rod 24 is fixedly connected with 23 bolt arrangement of rear-wheel connecting rod, is pushed away to adjust
24 height of bar；The rear-wheel connecting rod 23 is separately fixed at the left end of pedestal 13, and 23 brace type of rear-wheel connecting rod and rear-wheel 22 connect
It connects, forms rotational structure；The rear-wheel 22 is rubber Solid wheel structure, the soil uprooted to be compacted trench digging hoe 19；The bottom
Seat 13 is the day font frame structure being welded by the square hollow of stainless steel material, the pedestal of this day font frame structure
13 include three longitudinal rods between the transverse bar of front and back two and two transverse bars, and the upper left-hand of the pedestal 13 is equipped with disk
Shell 2, disk shell 2 are fixedly connected with the disk fixing seat 8 of the left and right sides respectively, and the disk fixing seat 8 is tabular knot
Structure, disk fixing seat 8 are fixedly connected with the longitudinal rod bolt type on pedestal 13, to realize the fixation of disk shell 2；The disk
Shell 2 is front and back double-layer structure, and the downside front of disk shell 2 is provided with sowing opening 26, and the upside front of disk shell 2 is opened
There is disk opening 35, the front layer of disk shell 2 is built-in with disk seeding apparatus 27, and the disk seeding apparatus 27 is along outer edge
It is uniformly distributed there are four kinds of bank deposits slot 34, to store 1-10 seeds, and passes through 27 rotary type of disk seeding apparatus for kinds of bank deposits slot
Seed in 34 is delivered at sowing opening 26, and is fallen in the ditch that trench digging hoe 19 is dug out by sowing opening 26 to complete sowing；
The sowing opening 26 is located at the downside front of disk shell 2；It is equipped at 2 bosom of disk shell disk is broadcast
The interlayer for the sealing that device 27 separates is planted, the place of keeping right is equipped with the fertile unit 31 of storage on rear side of interlayer, defeated by fertilizer box 5 temporarily to store
The fertilizer sent, the upper end for storing up fertile unit 31 are equipped with the opening entered to fertilizer, and the lower end for storing up fertile unit 31 is connected with to arrange
The fertilizer delivering pipe 29 of fertilizer out, the fertilizer delivering pipe 29 are the structure that is tilted to the right, and to make fertilizer and seed keep 5-10cm distance, are prevented
Only burn seedlings, the lower end of the fertilizer delivering pipe 29 is beveling mouth structure, to prevent fertilizer from blocking；The fertilizer delivering pipe 29 and the fertile unit 31 of storage
Junction is equipped with the defeated fertile valve 33 to control dose；The left side for storing up fertile unit 31 is equipped with water cell 30 to face
When store the water source that is conveyed by water tank 4, the upper end of water cell 30 is equipped with the opening entered to water source, under water cell 30
End is connected with water-supply-pipe 28 water is discharged, and the water-supply-pipe is disposed vertically, and the discharge outlet end of water-supply-pipe 28 is close to broadcasting
Moisture, can be fed directly on seed and neighbouring soil by kind 26 end 1-5cm of mouth, the water-supply-pipe 28 and water cell 30
Junction is equipped with water-delivery valve 32, to the size according to different crop control carrying capacities；The water cell 30 and storage fertilizer
Unit 31 is inclined funnel-shaped structure wide at the top and narrow at the bottom from top to bottom, in order to water cell 30 and is stored up in fertile unit 31
Material is fallen naturally by gravity；The upper end of the disk shell 2 is equipped with container connector 6, the upper end of container connector 6
Be equipped with plants case 3, water tank 4 and the fertilizer box 5 of square structure respectively, be equipped between the plants case 3, water tank 4 and fertilizer box 5 prevent mixing with
The spacing board of damping, the plants case 3 are located on front side of the upper end of container connector 6, and pass through container connector 6 and disk shell 2
Disk opening 35 be connected, the water tank 4 is located on rear side of the upper end of container connector 6 place that keeps left, and passes through container connector 6
With the opening in communication of 30 upper end of water cell, water to be delivered in water cell 30, the fertilizer box 5 is located at container connection
Keep right place on rear side of the upper end of body 6, and by the opening in communication of 31 upper end of container connector 6 and storage fertilizer unit, to by fertilizer
It is delivered in the fertile unit 31 of storage；The disk seeding apparatus 27 is fixedly connected with 7 rotary type of big sprocket wheel on front side of it, big sprocket wheel 7
To drive disk seeding apparatus 27 to rotate, the downside of the big sprocket wheel 7 is equipped with the big sprocket wheel support base 21 to support, big chain
The fixed upper surface for being placed in 13 front side transverse bar of pedestal of wheel support base 21, big sprocket wheel 7 are supported by big sprocket wheel support base 21；It is described
Big sprocket wheel 7 is sequentially connected by transmission chain 17 and minor sprocket 16, described small power is reached big sprocket wheel 7 by minor sprocket 16
Sprocket wheel 16 is located at the front side of front-wheel 12 and is fixedly connected by front-wheel shaft 15 with front-wheel 12；The minor sprocket 16 and front-wheel 12 it
Between be equipped with minor sprocket fixing seat 14 to support minor sprocket 16, the upside of the minor sprocket fixing seat 14 and the front side of pedestal 13
Transverse bar is bolted, and to fixed minor sprocket fixing seat 14, the front-wheel 12 includes two rosettes that front and back is placed, gold
Belong to and being fixedly connected between disk by disk connecting rod 10, the disk connecting rod 10 is uniformly distributed in the circumferential edge edge of rosette
Place, to be fixedly connected with two rosettes, is cased with the sleeve 11 of hollow cylinder, the sleeve 11 on the disk connecting rod 10
Internal diameter it is 8-16mm bigger than the diameter of disk connecting rod 10, short 4-8mm of the length than disk connecting rod 10 of the sleeve 11, sleeve 11
It can be rotated around disk connecting rod 10, to make front-wheel 12 is convenient under muddy or other severe working environments to move ahead；The bottom
The trench digging hoe 19 to ditch is equipped on the downside of longitudinal rod among seat 13, the upper end of the trench digging hoe 19 and inner link 9 are fixed
Connection, the outside of the inner link 9 are cased with outer sleeve 18, and the upper end of the outer sleeve 18 and the longitudinal rod among pedestal 13 are fixed
Connection, and outer sleeve 18 and the movable connection of inner link 9, inner link 9 can carry out up and down in outer sleeve 18 as needed
It is mobile, to adjust the liftoff spacing of trench digging hoe 19, the depth of further adjustment trench digging, to meet the needs of growing different crops；
The downside place of keeping left of the pedestal 13 is fixedly equipped with soil scrapper 20, and the ditch to open trench digging hoe 19 is filled and led up, the soil scrapper 20
On be equipped with adjusting bolt 25 to adjust 20 angle of soil scrapper.
The leading flank of disk shell 2 described in the present embodiment is the detachable structure being bolted, to according to not
With the size of seed, the disk seeding apparatus 27 of different 34 sizes of kinds of bank deposits slot is replaced, realizes that the water, fertilizer and seed of a tractor serves several purposes are mixed
Close the function of sowing.
Fertilizer delivering pipe 29 described in the present embodiment is plastic hose, can freely adjust the tilt angle of fertilizer delivering pipe 29, to
The tilt angle of fertilizer delivering pipe 29 is adjusted at a distance from seed according to required fertilizer, realizes that water, fertilizer and seed are sown between underground
Gauge is to guarantee germination safety.
Big sprocket wheel 7 and minor sprocket 16 described in the present embodiment are Demountable, can be according to the distance of required sowing
The big sprocket wheel 7 and minor sprocket 16 of corresponding transmission ratio are replaced, to implement the adjustment at sowing interval, to be suitable for broadcasting for different plants
Kind.
The present embodiment realizes that the concrete technology of automatic spacing mixed seeding includes the following steps:
(1) selection and adjusting sowing parameter:
Type and sowing interval according to the crop seed of required sowing, select the disk seeding apparatus 27 of correspondingly-sized,
Disk seeding apparatus 27 is put into disk shell 2 from the leading flank of disk shell 2, then is turned what is be connected with disk shell 2
Axis is secured into the hole among disk seeding apparatus 27, then the leading flank of disk shell 2 is bolted；
(2) sowing interval is determined:
It first determines the sowing interval of sowing crop, the big sprocket wheel 7 of correspondingly-sized and small is then selected according to the distance of sowing
Sprocket wheel 16, particular number relationship are the linear velocity V that minor sprocket 16 rotates1The linear velocity V rotated equal to big sprocket wheel 172, minor sprocket 16
The angular speed R of rotation1The angular speed R rotated equal to front-wheel 123, the angular speed R of the rotation of big sprocket wheel 172Equal to disk seeding apparatus
The angular speed R of 27 rotations4, it is assumed that the diameter of disk seeding apparatus 27 is r4, the radius of front-wheel 12 is r3, the radius of minor sprocket 16
For r1, the radius of big sprocket wheel 17 is r2, then interval L is sowed are as follows:
The radius of the front-wheel 12 is fixed value, by the radius r for adjusting minor sprocket 161Radius with big sprocket wheel 17 is r2
Ratio come determine sowing interval adjustment；
(3) adjustment sowing interval:
After calculating minor sprocket 16 and the radius scale of big sprocket wheel 17 according to mode described in step (2), according to the ratio into
The replacement of row minor sprocket 16 and big sprocket wheel 17 first removes big sprocket wheel 17, then is taken turns at shaft 15 in the past and remove minor sprocket 16, and carried out
The replacement of correspondingly-sized packages transmission chain 17 after replacement, and adjusts the elasticity of transmission chain 17,
(4) ditching depth is adjusted:
The equipment is first run in the case where not containing seed, fertilizer and water, measurement trench digging hoe 19 after a distance of ditching
Depth of hoing the fields, further according to sowing this kind of crop required for depth of planting be adjusted, adjust outer sleeve 18 in inner link 9
Distance up and down so that trench digging hoe 19 is reached required depth of hoing the fields, finally to inner link to adjust the ground clearance of trench digging hoe 19
9 are fixed；
(5) material loads:
The first total amount of the seed according to needed for the area of required sowing and the range estimation of sowing, weighs further according to total amount
Corresponding seed is simultaneously packed into plants case 3, to prevent that directly excessive seed will be poured into plants case 3, is successively counted further according to above-mentioned method
Corresponding water and fertilizer amount are calculated, and is respectively charged into water tank 4 and fertilizer box 5；
(6) seeding operation is carried out:
Be fixed after first adjusting push rod 24 to suitable height by rear-wheel connecting rod 23, further according to fertilizer and seed away from
From adjusting the angle of fertilizer delivering pipe 29 to suitable position, then adjust water-delivery valve 32 and defeated fertile valve 33 applies water and fertilising to adjust
Amount pushes handrail 1 to carry out sowing work after adjusting, after seed, fertilizer and water are used up, first closes water-delivery valve 32 and defeated
Fertile valve 33, is supplemented seed, fertilizer and water, after supplement, opens water-delivery valve 32 and defeated fertile valve 33 continues to sow work
Make, after completing seeding operation, water and fertilizer are discharged simultaneously by water-delivery valve 32 and defeated fertile valve 33 for the equipment out of service
It collects, turns off water-delivery valve 32 and defeated fertile valve 33, then take out seed out of plants case 3, realize automatic spacing mixed seeding.
Claims (1)
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| CN201710459630.9A CN107148826B (en) | 2017-06-16 | 2017-06-16 | A kind of hand propelled automatic spacing mixed seeding device |
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| CN201710459630.9A CN107148826B (en) | 2017-06-16 | 2017-06-16 | A kind of hand propelled automatic spacing mixed seeding device |
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| CN107148826B true CN107148826B (en) | 2019-05-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107836164B (en) * | 2017-12-08 | 2020-05-01 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Corn planter for dry area |
| CN111295992B (en) * | 2020-04-26 | 2021-03-26 | 平原县释乐补农业科技有限公司 | Synchronous seeding and fertilizing all-in-one machine |
| CN112789974B (en) * | 2020-12-31 | 2022-09-02 | 云南芸岭鲜生农业发展有限公司 | Agricultural small vegetable seeder with spraying function |
| CN116134992B (en) * | 2023-03-19 | 2023-08-04 | 黑龙江省黑土保护利用研究院 | Deep trench digging device of fertilizer deep-fertilizing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2383307Y (en) * | 1999-08-10 | 2000-06-21 | 陕西省商南机电设备厂 | Fertilizing seeder for field ditch on hill |
| CN2482780Y (en) * | 2001-05-21 | 2002-03-27 | 周明 | Multi-purpose agricultural machine for ploughing, sowing and weeding |
| CN2857434Y (en) * | 2005-12-06 | 2007-01-17 | 范世勇 | Machine for fertilizing and seeding multiple ridges at one time |
| JP6095535B2 (en) * | 2013-09-11 | 2017-03-15 | 株式会社クボタ | Paddy field machine |
| CN203646031U (en) * | 2014-01-14 | 2014-06-18 | 黑龙江农业经济职业学院 | Agricultural seeder |
| CN204443029U (en) * | 2015-03-03 | 2015-07-08 | 高洪儒 | A kind of Novel rice plantation device |
| CN204761996U (en) * | 2015-06-08 | 2015-11-18 | 河南省躬耕农业机械制造有限公司 | Combined operation machine of broadcasting is executed in rotary tillage of dark pine |
| CN204859985U (en) * | 2015-07-27 | 2015-12-16 | 黄文义 | Energy -conserving high -efficient disseminator |
| CN206993659U (en) * | 2017-06-16 | 2018-02-13 | 青岛河澄知识产权有限公司 | A kind of hand propelled automatic spacing mixed seeding device |
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Effective date of registration: 20190418 Address after: 266061 Hongkong East Road, Laoshan District, Qingdao, Shandong Province, No. 7 Applicant after: QINGDAO University Address before: 266200 Jimo Tongji office, Songshan, Qingdao, Shandong, No. 296, Songshan, two, No. 14, building 2, unit 401, Applicant before: QINGDAO HECHENG INTELLECTUAL PROPERTY Co.,Ltd. |
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Inventor after: Yu Zhenghe Inventor after: Shi Yunpeng Inventor after: Zhang Hongyu Inventor after: Liu Fengyi Inventor before: Yu Zhenghe Inventor before: Shi Yunpeng Inventor before: Zhang Hongyu Inventor before: Liu Fengyi |
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