Raising rice seedlings Quantitative seeder
Technical field
The present invention relates to field of agricultural machinery, a kind of raising rice seedlings Quantitative seeder, it is primarily adapted for use in water
Simple grain during nursery or many orientations and Precise sowing before rice rice transplanting.
Background technology
The plantation of rice mainly includes wholely, nursery and three steps of rice transplanting, and during nursery, the most existing seeding and growing seedling master
Seeder to be relied on is carried out, and its application rate all cannot ensure, due to the restriction of seeder volume, seeding process cannot be narrow at interval
Little space is carried out, and manual quantitatively sowing labour intensity is excessive, and be difficult to ensure that sowing efficiency and sowing effect.
Such as existing seeding apparatus, a kind of " paddy rice as disclosed in the patent of invention that Authorization Notice No. is CN103636326B
Seedling planting seed simple grain separating mechanism ", the forward and backward sidepiece of support assembly is equipped with forward and backward drive shaft respectively, in front and rear
Being fixedly mounted with forerunner's lever, front sprocket wheel and rear-guard lever, rear sprocket wheel in drive shaft respectively, chain is sleeved on forward and backward sprocket wheel, zigzag
Tooth bar is packed on tooth bar seat board, the front four-bar mechanism that is made up of forerunner's lever, front roll bar, front rocking bar and by rear-guard lever, after
Drive axle and rear drive shaft are connected by the rear four-bar mechanism of fork, rear rocking bar composition respectively with tooth bar seat board;It is achieved thereby that
By the seed rice simple grain in kind of case and along long axis direction uniformly continuous detached job.But, the design original intention of this technical scheme is pin
To field sowing, volume is necessarily large and bulky, and can not be applicable to seedlings nursing plate, and inefficient.
Summary of the invention
It is an object of the invention to provide a kind of raising rice seedlings Quantitative seeder, fundamentally solve existing seeding apparatus
The problems such as sowing efficiency is low, sowing weak effect, it has simple and compact for structure, easy to operate, sowing efficiency height, sowing effect
The advantages such as good, floor space is little.
For achieving the above object, the technical scheme is that this raising rice seedlings Quantitative seeder include by
Driving machine drive conveyer belt and be arranged on the sowing assembly above conveyer belt, be characterized in that: described sowing assembly bag
Include and drive chain, the most spacing can drive planting plate and being arranged on shaking above kind of plate on chain
Dynamic assembly;Vibration component includes vibrating frame and for driving the vibrating motor of vibrating frame.
For improving sowing efficiency, accurately controlling basic unit's soil or surface dust amount, the front portion of described sowing assembly is or/and rear portion sets
Surface dust assembly, surface dust assembly is had to include hopper and are arranged on the surface dust roller of feed hopper bottom.
Corresponding with the seedling cave on seedlings nursing plate for realizing kind of groove, in order to Precise sowing in seedling cave, described kind of plate is spaced
It is provided with several groove.
For realizing the sowing purpose of more than simple grain in same seedling cave or double grain or double grain, described kind of groove is single above kind
Groove.
For ensureing that the rice seed of kind of groove falls into seedlings nursing plate the most exactly, described conveying assembly includes a pair transfer roller, setting
Conveyer belt on transfer roller, for driving transfer roller chain that transfer roller rotates and interval to be fixed on the limiting block on transfer roller chain
Plate.
For ease of controlling basic unit's soil or surface dust amount, described surface dust roller is circumferentially with some gag lever posts.Adjacent gag lever post is with floating
Formed for triangle soil box between soil roller, can be effectively by adjusting the rotating speed of the distance between adjacent gag lever post and surface dust roller
Control basic unit's soil or surface dust amount.
Installing the kind plate that can overturn clockwise or counterclockwise for convenience, described kind of plate is driving by kind of plate fixture is spacing
On chain, plant plate and be fixed on bearing pin, plant plate fixture and include for the axle sleeve of spacing kind of plate bearing pin and driving for spacing
Fixed plate on dynamic chain.
Beneficial effects of the present invention: seeding apparatus entirety uses some removable kinds with single row or multiple rows kind groove
Plate, the fixable sprocket wheel of gearratio or gear, the driving motor of adjustable speed, thus ensure that simple grain or many sowing high-quality
Amount, expeditiously batch are carried out, and floor space is little, seedlings nursing plate stacking after planting can conveniently be transported, deposits and educated
Seedling, greatly changes existing seedling raising manners, can be greatly saved the manpower in seedling raising process, improve the tillering capacity of seedling simultaneously.
Be ensure that by the postive stop baffle on transfer roller chain each seedling cave of seedlings nursing plate matches with the kind groove planted on plate, it is to avoid because kind of a plate turns over
Rice seed cannot be fallen in the seedling cave specified when turning, thus ensure that sowing accuracy.And setting by surface dust assembly front and back
Put, effectively control the proportioning of basic unit's soil and surface dust, and then control sowing effect.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is the axle side-looking structural representation such as grade (sprocket wheel is slightly) that the present invention sows assembly;
Fig. 3 is the axle side-looking structural representation such as grade (sprocket wheel is slightly) that the present invention sows another angle of assembly;
Fig. 4 is the main TV structure schematic diagram of Fig. 2;
Fig. 5 is the axle side-looking structural representation such as grade of other two kind plate of the present invention;
Fig. 6 be surface dust assembly I of the present invention and seedlings nursing plate etc. axle side-looking structural representation;
Fig. 7 is the axle side-looking structural representation such as grade that the present invention plants plate fixture.
Description of reference numerals:
In Fig. 1: 1 surface dust assembly I, 2 sowing assemblies, 21 sowing sprocket wheel I, 22 sowing sprocket wheel II, 23 sowing sprocket wheel III, 3 surface dust groups
Part II, 4 driving machines, 5 conveyer belts, 6 postive stop baffles, 21 sowing sprocket wheel I, 22 sowing sprocket wheel II, sowing sprocket wheel III;
In Fig. 2: 7 single groove kind plates, 8 kinds of grooves, 9 vibrating frames, 10 vibrating motors, 11 driving chain, 12 kinds of plate fixtures;
In Fig. 3: 7 single groove kind plates, 8 kinds of grooves, 9 vibrating frames, 10 vibrating motors, 11 driving chain, 12 kinds of plate fixtures;
In Fig. 5: 13 double groove kind plates, 14 dislocation groove kind plates;
In Fig. 6: 15 hopper I, 16 surface dust roller I, 17 gag lever posts, 18 seedlings nursing plates, 19 seedling caves;
In Fig. 7: 12 kinds of plate fixtures.
Detailed description of the invention
Below in conjunction with Fig. 1 ~ 7, describe present disclosure in detail by specific embodiment.
Embodiment 1
The present embodiment is primarily adapted for use in the monoseeding in seedling cave, and monoseeding is more beneficial for the tiller of seedling, indirectly reduces
Seed consumption, reduces sowing cost.This raising rice seedlings Quantitative seeder include the conveyer belt 5 that driven by driving machine 4 with
And it is arranged on the sowing assembly above conveyer belt.Conveyer belt is connected mutually by the transfer roller of both sides, and the both sides of two transfer rollers are respectively provided with
One sprocket wheel, is connected by the interior chain of double strand chain between the sprocket wheel of homonymy, the outside of one of them sprocket wheel be also coaxially provided with by
Movable sprocket, drives motor to be connected with by movable sprocket by chain.It is fixed with, on the outer chain of both sides, the limit being positioned at above conveyer belt
Position baffle plate 6.Package unit be assemblied in skeleton structure (as long as the skeleton structure that can play a supporting role, this area skill
Art personnel all can draw according to ordinary skill in the art means manufacture, therefore the most not shown in figure.)
Wherein, sowing assembly 2 includes driving chain 11(the present embodiment can use double strand chain, and the interior chain of double strand chain is used for spacing kind
Plate fixture, outer chain, for being connected three pairs of sprocket wheels in sowing assembly, sows sprocket wheel I 21, sowing sprocket wheel II 22, sowing sprocket wheel
III 23, sowing sprocket wheel II is coaxially provided with sowing gear, and sowing gear engages with driven gear, and driven gear is defeated with the machine of driving
Going out the gear co-rotating transmission of end, the setting means of each drive is not unique, and those skilled in the art can be with according to this technical scheme
Goal of the invention arrange voluntarily), can be the most spacing at the single groove kind plate 7 driven on chain and set
Put the vibration component above kind of plate.The transmission direction driving chain 11 there is no definitely restriction, but it is preferable that its line direction of motion
Identical with the conveyer belt line direction of motion.
Plant and be interval with some single seed distributing grooves 8 on plate.Vibration component includes vibrating frame and for driving shaking of vibrating frame 9
Dynamic motor 10, leaves a fixed gap between vibrating frame and kind plate, and to prevent vibrating frame from hindering the motion of kind of plate, and space should not mistake
Greatly, to avoid kind of a grain to be spilt by space.For improving sowing efficiency and effect, the front and rear at sowing assembly is respectively provided with structure
Akin surface dust assembly I 1 and surface dust assembly II 3, surface dust assembly I include hopper I 15 and are arranged on the floating of feed hopper bottom
Soil roller I 16, surface dust assembly II include hopper II and are arranged on the surface dust roller II of feed hopper bottom, set along surface dust roller I or II circumference
There are some gag lever posts 17.
During assembling kind plate fixture 12, after the fixed plate of its afterbody is first inserted the gap of the adjacent cells driving chain,
The fixed plate of afterbody is locked on driving chain by half-twist or 180 °, and in actual application, assembling kind plate fixture not only
The shape being limited in Fig. 7, as long as spacing kind of plate bearing pin can be played, ensures to be firmly fixed to drive on chain simultaneously.Kind
Plate is driving on chain by kind of plate fixture is spacing, plants plate and is fixed on bearing pin, plants plate fixture and include for spacing kind of plate
The axle sleeve of bearing pin and driving the fixed plate on chain for spacing.Kind of plate fixture makes kind of a plate be only capable of clockwise (Fig. 4's
Viewing angle) upset, the plate of planting after bottom reversed then can be by adjacent former plate its flip angle spacing, such as Fig. 4
Shown in.
The distance between adjacent gag lever post on surface dust roller I and the distance between the adjacent gag lever post of surface dust roller II should bases
Category is adjusted, and i.e. by the proportioning of the distance controlling basic unit soil between adjacent gag lever post Yu surface dust, seedling cave can be filled
Completely also can leave segment space at top.Wherein, surface dust roller I or II also can omit, then by carrying out manually, but pass through people
Work is difficult to basic unit's soil quantitative with surface dust, and therefore sowing effect is the most poor.Turning to of surface dust roller there is no definitely restriction, but excellent
Choosing, turning to of surface dust roller should be in opposite direction with the transfer roller of conveyer belt.
The dislocation groove kind plate 14 planting groove sequentially Heterogeneous Permutation falls within the one of which of single groove of the present invention, adjacent
Plant the spacing of groove, plant irregular kind of plate of groove arrangement mode and be equally applicable to each technical scheme of the present invention, only exist and broadcast
Plant the difference of effect, but still can reach the purpose of the present invention.
Seedlings nursing plate pattern in embodiment 1 is only one citing, does not means that the present invention is simply possible to use in this kind of seedlings nursing plate,
It is other shapes such as square or circular that each technical scheme of the present invention could be applicable to seedling cave, seedling cave opening offset or matrix form etc.
The multiple seedlings nursing plate of arrangement mode, in use, it is only necessary to select the single row or multiple rows with corresponding kind of groove for seedlings nursing plate
Plant plate.
The joining relation between sprocket wheel each in embodiment 1, arranging position is only one citing, the most uniquely, passes through
Joining relation during position or increase and decrease sprocket wheel adjustment is reasonably set, as long as conveyer belt can meet when travelling forward, broadcasts
Plant assembly and will plant an overturning in the seedling cave of seedlings nursing plate.
During use, pour basic unit's soil and surface dust respectively in present hopper I, II, pour in vibrating frame and plant grain in right amount, open
Dynamic power supply, is driven motor to be rotated by the wherein side sprocket wheel of driving conveyer belt, and then drives conveyer belt to run, by cellular
Seedlings nursing plate 18 is placed on a moving belt and is positioned by postive stop baffle 6.Seedlings nursing plate moves on a moving belt, first passes through surface dust assembly
I, can be at basic unit's soil of the interior filling set amount in seedlings nursing plate each seedling cave, and inoculation dish continues through sowing assembly, plants plate with broadcasting
Plant the driving chain counterclockwise movement of assembly, automatic turning at bottom comers, thus single seed is poured in seedling cave, inoculation
Dish continues through surface dust assembly II, can cover the surface dust of set amount at the surface of the seed, sowing be completed finally by conveyer belt
Seedlings nursing plate send, thus complete single seeded batch sowing.
Embodiment 2
The present embodiment is primarily adapted for use in the monoseeding of other the kind seedlings nursing plates different from the alveolate texture of embodiment 1, can
Single groove kind plate 7 is replaced with dislocation groove kind plate 14.
Embodiment 3
The present embodiment is primarily adapted for use in the kind grain that germination percentage is relatively low, although monoseeding is more beneficial for the tiller of seedling, if but
Owing to oneself factor causes germinateing, then can have a strong impact on breeding efficiency, indirectly improve seed consumption, improve and sow into
This.To this end, single groove kind plate 7 can be replaced with double groove kind plate 13.