CN207927172U - A kind of seed-grain seed-sowing machine - Google Patents

Abstract

The utility model discloses a kind of seed-grain seed-sowing machines, including：Rack, roller, plough, seed-grain funnel, belt seeding apparatus, motor and transmission mechanism；The back segment of the downward projection of front for being set to rack lower surface of roller, rack lower surface is provided with bottom plate, and plough is arranged on the bottom plate；Seed-grain funnel is set to the rear side on the top of rack；Belt seeding apparatus includes：It is arranged in a one-to-one correspondence with seed-grain funnel with belt, belt on upper roller bearing, lower roller bearing, the outer surface of belt is provided with seed-taking device, and motor is drivingly connected by transmission mechanism and roller and belt seeding apparatus, and keeps roller opposite with the lower rotation direction of roller bearing.Above-mentioned seed-grain seed-sowing machine can directly carry out seed-grain sowing in rice field, settle at one go, simplify the process of seed-grain sowing, shorten the corn growing period, increase grain yield；And compact structure, it is easy to operate, it can be used under the various paddy environment such as Plain and mountainous region；Simultaneously purchase it is low with use cost, convenient for popularizing.

Description

A kind of seed-grain seed-sowing machine

Technical field

The utility model is related to cereal seeding technique fields, and in particular to a kind of seed-grain seed-sowing machine.

Background technology

China is a large agricultural country, and rice is one of most important grain source of the mankind, but seed-grain insert kind 60% with On rest on the manpower hand slotting stage, it is time-consuming and laborious.The sowing of existing cereal, needs first seedling, later could in rice field into Slotting kind of row, Gai Yin：Seed-grain cannot directly be seeded into paddy field, and needs could germinate under the moderate environment of dry and wet, soak The seed-grain to duck in drink can only rot；Meanwhile the seed-grain number sowed in every nest, it is also desirable to it accurately controls, is advisable with 1-3, it is whole A rice transplanting is cumbersome, takes time and effort.

Although having occurred the rice transplanter of mechanization in modern agriculture, after the completion of needing first seedling, then pass through rice transplanting For machine slotting kind in rice field, acquisition cost is high, and 1 year also only has the time of rice transplanting to use several days, needs largely maintenance and dimension Shield, difficulty is big, costly.Meanwhile being only applicable to the area that topography is flat, broad and using, using effect is also not fully up to expectations, Such as：Turning amplitude is big, and the corner in rice field goes out not inserting the problems such as kind rice field being caused to waste.

Thus, if developing a kind of machinery that can directly carry out seed-grain live streaming, simplify the process of cereal sowing, can be applicable in In the various paddy environment such as Plain and mountainous region, the mechanization for realizing cereal sowing truly, is significantly.

Utility model content

In view of the above-mentioned problems, the utility model proposes a kind of seed-grain seed-sowing machine, seed-grain sowing can be directly carried out in rice field, It settles at one go, simplifies the process of seed-grain sowing, shorten the corn growing period, increase grain yield；And compact structure, operation side Just, it can be used under the various paddy environment such as Plain and mountainous region；Simultaneously purchase it is low with use cost, convenient for popularizing.

A kind of seed-grain seed-sowing machine, including：Rack and the roller being arranged in rack, plough, seed-grain funnel, belt are broadcast Kind device, motor and transmission mechanism；The downward projection of front for being set to rack lower surface of the roller, the surface setting of roller There are roller tooth, the roller tooth to be arranged along the axial direction of roller, and multiple in being arranged circumferentially for roller；The rack lower surface Back segment is provided with bottom plate, and the downwardly projecting setting of the plough is on the bottom plate；The seed-grain funnel is set to rack The rear side on top, and one or more is set along the direction for being parallel to roller axis；The belt seeding apparatus includes：Respectively The upper roller bearing and lower roller bearing being arranged in the rack of seed-grain funnel upper and lower, and around the skin being located on upper roller bearing and lower roller bearing Band, the upper roller bearing and lower roller bearing are parallel to the axis setting of roller, and the belt is arranged in a one-to-one correspondence with seed-grain funnel, upper rolling Belt on front side of axis and lower roller bearing is penetrated from the bottom of seed-grain funnel and is pierced by from the upper opening of seed-grain funnel, belt and seed-grain Fit clearance between the bottom of funnel is less than the diameter of seed-grain；The outer surface of the belt is provided with seed-taking device, described to take kind Device is uniformly arranged multiple along the circumferential direction of belt；The motor is drivingly connected by transmission mechanism and roller and belt seeding apparatus, And keep roller opposite with the lower rotation direction of roller bearing.

When above-mentioned seed-grain seed-sowing machine work, it is placed within the rice field after the completion of farming, seed-grain is packed into seed-grain funnel； Motor works, and drives roller forward, and seed-sowing machine is made to move ahead by roller tooth with grabbing, while once simply being turned over to soil progress, Soil is smoothed out by bottom plate later, and outputs the groove of direction of advance extension on the ground of floating by plough simultaneously, Extra water in rice field is pooled in groove, and then the mud face in rice field in addition to groove is made to form suitable seed-grain germinating growth The moderate environment of dry and wet, ensure that seed-grain will not soak and rot for a long time, it is ensured that seed-grain normal growth germinates.Belt sowing dress The movement work opposite with roller rotation direction of the lower roller bearing set, makes the belt for being provided with seed-taking device be worn from the bottom of seed-grain funnel Enter and be pierced by from the upper opening of seed-grain funnel, and then carries out the seed-grain of load quantity from seed-grain funnel by seed-taking device； After belt is by upper roller bearing deflecting, seed-taking device becomes inverted state therewith, and then the seed-grain wherein carried is poured out, paddy Kind is fallen under the effect of gravity on mud face, completes sowing, the seed-grain number sowed in being accurately controlled per nest, and per nest paddy Spacing between kind ensures seed-grain health, fast-growth.Entire seeding process settles at one go, simplifies the process of seed-grain sowing, and It can guarantee the quality of sowing；And compact structure, it is easy to operate, it can be used under the various paddy environment such as Plain and mountainous region；Together When purchase it is low with use cost, convenient for popularizing.

Further, the seed-taking device includes：Recessed main part and from the upward back bending in the front of the main part Crook, the upper end of the crook are more than the diameter of seed-grain, crook and main part shape to the opening width of main part upper end At cavity interior energy accommodate 1-3 seed-grain；The outer surface of the belt opens up fluted, and the seed-taking device is installed in the groove It is interior, so that main part is placed in groove completely, crook part protrudes from the outer surface of belt.

Seed-taking device is using the above structure, hook-shaped on different size of seed-taking device, or the same seed-taking device of adjusting by replacing The angle of portion's back hook can change the quantity that its cavity accommodates seed-grain, achieve the effect that adjust application rate, simple in structure, to broadcasting The precise control of kind quantity, and strong applicability.

Further, the seed-grain seed-sowing machine further includes：Receiving funnex, the receiving funnex and belt seeding apparatus Belt is set to correspondingly in the rack at belt rear, and the upper opening of receiving funnex is close to the upper end of belt, inoculation leakage The lower part outlet of bucket extends to the rear of bottom plate.

The seed-grain poured out on seed-taking device is accepted by receiving funnex, and seed-grain is sent to and is broadcast close to the position in mud face Kind, disperse when seed-grain being avoided directly to be fallen from seed-taking device, by the control of every nest seed-grain in smaller range, is more nearly craft The effect of rice transplanting further ensures the quality of sowing.

Further, the roller is closed hollow structure.It is floating on mud that the roller of hollow structure can increase it Power, and then can move ahead more smooth by entire seed-sowing machine supporting on mud face, sowing is more efficient.

Further, the transmission mechanism includes：Jackshaft, sprocket wheel chain transmission and gear driving pair, the centre In rack under axis being set to parallel with lower roller bearing in front of roller bearing, the jackshaft and lower roller bearing are reversed by gear driving pair It is sequentially connected, the jackshaft is connected with roller by the second sprocket wheel chain transmission co-rotating transmission, and the roller and motor are logical Cross the connection of the first sprocket wheel chain transmission co-rotating transmission.

In the same direction and reverse drive is carried out by sprocket wheel chain transmission and gear driving pair, simple in structure, compact, transmission can It leans on, is suitble to use in this extensive environment in paddy field, ensures that its transmission is smooth.

Further, the transmission mechanism further includes：Third sprocket wheel chain transmission, the upper roller bearing and lower roller bearing pass through Third sprocket wheel chain transmission co-rotating transmission connects.One group of sprocket wheel chain transmission is added between upper roller bearing and lower roller bearing, is made Upper roller bearing and lower roller bearing can active rotation, ensure the smooth and reliable of belt operation, so that belt seeding apparatus is taken kind, sowing is moved Make relatively reliable.

Further, the gear driving pair and each sprocket wheel chain transmission may be contained within corresponding to the middle part of each axis.Make Entire transmission mechanism can store machine frame inside, and entire seed-sowing machine can be made to form fully closed structure, convenient for tieing up for a long time Hold the cleaning of seed-sowing machine.

Further, the seed-grain seed-sowing machine further includes：Fertilizer apparatus, the fertilizer apparatus include：Fertilizer funnel and axis Pipe, the fertilizer funnel is set to the front side on the top of rack, and edge is parallel to the direction setting one or more of roller axis It is a；The central siphon passes through fertilizer lower portion, and cooperation is sealed between central siphon and the lower openings of fertilizer funnel；In fertilizer funnel The fertilizer inlet for being communicated to central siphon inner cavity is offered on the central siphon in portion；The central siphon is same by the 4th sprocket wheel chain transmission and motor To drive connection.

Fertilizer apparatus is integrated on seed-sowing machine, when the fertilizer inlet on central siphon is towards fertilizer funnel top, in fertilizer funnel Fertilizer is entered by fertilizer inlet in the tube chamber of central siphon, with the rotation of central siphon, when fertilizer inlet turns to position directed downwardly, in tube chamber Fertilizer drop out downwards, fall on mud face and apply fertilizer, and covered fertilizer lid in band soil under the effect of turning over of roller, later It sows on it, ensures the fertility of soil, promote seed-grain fast germination, growth.It is simple in structure, compact, and a tractor serves several purposes, into one Step improves its working efficiency, ensures the quality of sowing.

Further, the fertilizer apparatus further includes：Connect fertile funnel, it is described to connect fertile funnel and set with fertilizer funnel one-to-one correspondence Set, the lower part outlet of fertilizer funnel, which is located at, to be connect in the upper opening of fertile funnel, connect fertile funnel lower part outlet extend to roller before Side.

Fertilizer is accepted by connecing fertile funnel, and fertilizer is sent to and is applied fertilizer close to the position in mud face, avoids fertilizer high-order It is scattered, spot application avoids fertilizer large area from spreading and leads to the loss of fertility.

Further, the fertilizer funnel is identical as seed-grain funnel quantity.It is corresponding to apply fertilizer per nest seed-grain, save fertilizer Material, and can guarantee the fertility that seed-grain needs, it is more economical, practical.

Using above-mentioned technical proposal, the utility model has following advantageous effect：

1, solve the problems, such as that seed-grain cannot directly be sowed in paddy field, change conventional grain sowing need seedling, The program of rice transplanting, settles at one go, simplifies the process of seed-grain sowing, time saving and energy saving；

2, shorten the corn growing period, increase grain yield；

3, initiate setting hole slot on belt, installation seed-taking device takes kind of a structure, can accurately control the paddy sowed in every nest Kind number, sows excellent；And this take and takes kind of a mode at kind of structure, can be in use to wheat, corn, sorghum, soybean etc. its In the sowing of his crop, it is only necessary to the corresponding specification size for changing seed-taking device, can equally reach accurately and fast take kind, The effect of sowing, it is easy to operate, it is highly practical；

4, compact structure convenient for manipulation and turns to, and prevents the waste of rice field corner, improves rice field and utilizes, increases sown area, And then improve grain yield；

5, it can be used under the various paddy environments such as Plain, mountainous region, crop field, small field, realization cereal truly The mechanization of sowing；

6, purchase it is low with use cost, convenient for popularizing.

Description of the drawings

Fig. 1 is that structural schematic diagram is cutd open in the side of the utility model embodiment 1；

Fig. 2 is the forward sight structural schematic diagram of the utility model embodiment 1；

Fig. 3 is the present invention looks up structural representation of the utility model embodiment 1；

Fig. 4 is the fit structure schematic diagram of the utility model embodiment 1 belt seeding apparatus and seed-grain funnel；

Fig. 5 is the half section structure diagram of 1 roller of the utility model embodiment；

Fig. 6 is the transmission principle figure of the utility model embodiment 1；

Fig. 7 is that structural schematic diagram is cutd open in the side of the utility model embodiment 2；

Fig. 8 is the forward sight structural schematic diagram of the utility model embodiment 2；

Fig. 9 is the transmission principle figure of the utility model embodiment 2；

Figure 10 is the structural schematic diagram of 2 fertilizer apparatus of the utility model embodiment；

Reference numeral：1- racks, 11- bottom plates, 2- rollers, 21- roller tooths, 3- ploughs, 4- seed-grain funnels, the sowing of 5- belts Device, the upper roller bearings of 51-, roller bearing under 52-, 53- belts, 531- grooves, 54- seed-taking devices, 541- main parts, 542- crooks, 6- Motor, 7- transmission mechanisms, 71- jackshafts, 72a- the first sprocket wheel chain transmissions, 72b- the second sprocket wheel chain transmissions, 72c- Third sprocket wheel chain transmission, the 4th sprocket wheel chain transmissions of 72d-, 73- gear driving pairs, 8- receiving funnexes, 9- fertilising dresses It sets, 91- fertilizer funnels, 92- central siphons, 93- fertilizer inlets, 94- connects fertile funnel.

Specific implementation mode

The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and this practicality cannot be limited with this Novel protection domain.In the description of the present utility model application, it is to be understood that term "upper", "lower", "front", "rear", "left", "right" etc., the orientation or positional relationship of instruction are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of retouching State the utility model and simplify and describe, do not indicate or imply the indicated component or structure must have a particular orientation, with Specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

Embodiment 1：

As shown in Figures 1 to 6, a kind of seed-grain seed-sowing machine provided in this embodiment, including：Rack 1 and setting are in rack 1 On roller 2, plough 3, seed-grain funnel 4, belt seeding apparatus 5, motor 6 and transmission mechanism 7.

The downward projection of front for being set to 1 lower surface of rack of roller 2, and the surface of roller 2 is provided with roller tooth 21, the roller Tooth 21 is arranged along the axial direction of roller 2, and multiple in being arranged circumferentially for roller 2, and 2 forward of roller grabs ground by roller tooth 21 So that seed-sowing machine is moved ahead, while soil progress is once simply turned over, meanwhile, the roller tooth of whole root long strip avoids it from sweeping along miscellaneous The foreign matters such as grass can keep its cleaning for a long time；Roller tooth 21 can preferably ensure it not it is preferable to use the outside V-type tooth in tip It skids, does not set a limit to fields, in height, the depth is uneven, has the field face of sundries weeds can be transferred through, and without mud, does not grab grass.Referring to Fig. 5, originally It is preferable to use closed hollow structures for roller 2 in embodiment, to increase its buoyancy on mud, and then will can entirely be broadcast live Machine supporting moves ahead more smooth on mud face, and sowing is more efficient.

The back segment of 1 lower surface of rack is provided with bottom plate 11, and the downwardly projecting setting of plough 3 passes through on the bottom plate 11 Bottom plate 11 smoothes out soil, and the groove extended along direction of advance, rice field are outputed on the ground of floating by plough 3 simultaneously In extra water be pooled in groove, and then the mud face in rice field in addition to groove is made to form the dry of suitable seed-grain germinating growth Wet moderate environment, it is ensured that the primary condition of germination, and can guarantee that seed-grain will not soak and rot for a long time, it is ensured that seed-grain It being capable of normal growth germination.Referring to Fig. 2, in the present embodiment, setting is there are two plough 3 on the left and right directions of bottom plate 11, and one Two grooves are opened up in a impulse stroke, are improved trench digging efficiency, while reducing the distance that opens up of groove, are ensured drainage effect, just Humidity in preferably control mud face.

Seed-grain funnel 4 is set to the rear side on the top of rack 1, and along the direction for being parallel to 2 axis of roller be arranged one or Person is multiple, referring to Fig. 2, four seed-grain funnels 4 is arranged in the present embodiment in left-right direction in a rack 1, and then for simultaneously It carries out the sowing of four nests to lay the first stone, improves the efficiency of sowing；Spacing between seed-grain funnel 4 determines depending on the gap that sowing needs, Meet the space requirement of corn growing；Certainly, a seed-grain funnel 4, or the seed-grain leakage of setting other quantity are only set Bucket 4 can all reach sowing effect, and visual specifically used environment and demand configuration use.

Belt seeding apparatus 5 includes：The upper roller bearing 51 being separately positioned in the rack 1 of 4 upper and lower of seed-grain funnel and lower rolling Axis 52, and around the belt 53 being located on upper roller bearing 51 and lower roller bearing 52, upper roller bearing 51 and lower roller bearing 52 are parallel to the axis of roller 2 Line is arranged, and belt 53 is arranged in a one-to-one correspondence with seed-grain funnel 4, i.e., the belt 53 in the present embodiment is provided with four, each skin Band 53 is passed through from a corresponding seed-grain funnel 4, specifically, referring to Fig. 4, the belt 53 of 52 front side of upper roller bearing 51 and lower roller bearing from The bottom of seed-grain funnel 4 penetrates and is pierced by from the upper opening of seed-grain funnel 4, between belt 53 and the bottom of seed-grain funnel 4 Fit clearance is less than the diameter of seed-grain, ensure belt 53 can in avoiding seed-grain funnel 4 smooth passage, and seed-grain will not be allowed from skin It is leaked out with the fit clearance of seed-grain funnel 4 with 53；The outer surface of belt 53 is provided with seed-taking device 54, and the seed-taking device 54 is along belt 53 circumferential direction be uniformly arranged it is multiple, specific spacing have sowing spacing determine, with scientic planting, ensure that cereal normal growth is It wants.The movement work opposite with 2 rotation direction of roller of belt seeding apparatus 5 makes to be provided with the belt 53 of seed-taking device 54 from seed-grain The bottom of funnel 4 penetrates and is pierced by from the upper opening of seed-grain funnel 4, and then is carried from seed-grain funnel 4 by seed-taking device 54 The seed-grain for going out load quantity, after belt 53 is by upper 51 deflecting of roller bearing, seed-taking device 54 becomes inverted state therewith, in turn The seed-grain wherein carried is poured out, seed-grain is fallen under the effect of gravity on mud face, completes sowing, in being accurately controlled per nest The seed-grain number of sowing, and per the spacing between nest seed-grain, ensure seed-grain health, fast-growth.

Referring to Fig. 4, seed-taking device 54 provided in this embodiment, concrete structure includes：Recessed main part 541 and from this The opening width of the crook 542 of the upward back bending in front of main part 541, upper end to 541 upper end of main part of crook 542 is big In the diameter of seed-grain, so that seed-grain can smoothly enter in seed-taking device 54；Meanwhile crook 542 and main part 541 are formed Cavity interior energy accommodates 1-3 seed-grain, and then has been accurately controlled the quantity of the sowing per nest, to every nest rice shoot quantity when meeting rice transplanting Requirement.The outer surface of belt 53 opens up fluted 531, which is installed in the same direction in groove 531, makes the belt of front The crook 542 of seed-taking device 54 on 53 is to be arranged in the lower end of main part 541, and main part 541 is placed in groove 531 completely Interior, 542 part of crook protrudes from the outer surface of belt 53, and so that seed-grain is entered seed-taking device 54 becomes more smooth.Meanwhile it using The seed-taking device 54 of above structure, by replacing crook 542 on different size of seed-taking device 54, or the same seed-taking device 54 of adjusting The angle of back hook can change the quantity that its cavity accommodates seed-grain, achieve the effect that adjust application rate, simple in structure, to sowing The precise control of quantity, and strong applicability.

Hole slot is set on this belt 53, installation seed-taking device 54 takes kind of a structure, can accurately control and sow in every nest Seed-grain number sows excellent, and this take and takes kind of a mode at kind of structure, can be in use to wheat, corn, sorghum, soybean etc. In the sowing of other crops, it is only necessary to which the corresponding specification size for changing seed-taking device 54 can equally reach and accurately and fast take Kind, the effect of sowing, it is easy to operate, it is highly practical.

Referring to Fig. 1, the seed-grain seed-sowing machine of the present embodiment further includes：Receiving funnex 8, the receiving funnex 8 are filled with belt sowing The 5 one-to-one setting of belt 53 is set, each receiving funnex 8 is located in the rack 1 at 53 rear of a root skin band, receiving funnex 8 Upper opening close to the upper end of belt 53, to catch the seed-grain fallen in seed-taking device 54, the lower part outlet of receiving funnex 8 extends To the rear of bottom plate 11, seed-grain is sent to and is sowed close to the position in mud face, and then avoids seed-grain directly from seed-taking device 54 Disperse when falling, by the control of every nest seed-grain in smaller range, is more nearly the effect of transplanting rice seedling by hand, further ensures and broadcast The quality of kind.

The operating of above-mentioned each component, all provides power by motor 6, and motor 6 is broadcast by transmission mechanism 7 and roller 2 and belt Kind device 5 is drivingly connected, and roller 2 and the rotation direction of lower roller bearing 51 is made to move ahead and sow the effect being carried out at the same time on the contrary, reaching Fruit.

Referring to Fig. 1 and Fig. 6, the transmission mechanism 7 in the present embodiment includes：Jackshaft 71, sprocket wheel chain transmission and gear Transmission 73, in the rack 1 in 52 front of jackshaft 71 and roller bearing under lower 52 parallel being set to of roller bearing, and jackshaft 71 and lower rolling Axis 52 is connected by 73 reverse drive of gear driving pair, and jackshaft 71 and roller 2 are in the same direction by the second sprocket wheel chain transmission 72b It is sequentially connected, roller 2 is connected with motor 6 by the first sprocket wheel chain transmission 72a co-rotating transmissions, and then motor 6 rotates forward When, reach the rotation direction reverse effect of roller 2 and lower roller bearing 51, ensures that entire seed-sowing machine realizes the function of its design.When So, the specific transmission mode of transmission mechanism 7 should not necessarily be limited by this kind of form enumerated in the present embodiment, to those skilled in the art For member, as long as the rotation direction of roller 2 and lower roller bearing 51 can be made on the contrary, achieving the effect that move ahead and sow to be carried out at the same time i.e. It can.

Meanwhile in the present embodiment, also upper roller bearing 51 and lower roller bearing 52 are passed in the same direction by third sprocket wheel chain transmission 72c Dynamic connection；One group of sprocket wheel chain transmission is added between upper roller bearing 51 and lower roller bearing 52, makes roller bearing 51 and lower roller bearing 52 all Can active rotation, ensure that belt 53 is run smooth and reliable, so that belt seeding apparatus 5 is taken kind, sowing act it is relatively reliable.

Transmission mechanism 7 by sprocket wheel chain transmission and gear driving pair 73 carry out in the same direction and reverse drive, it is simple in structure, Compact, reliable transmission is suitble to use in this extensive environment in paddy field, ensures that its transmission is smooth.Referring to Fig. 2 and Fig. 3, this reality It applies in example, gear driving pair 73 and each sprocket wheel chain transmission may be contained within corresponding to the middle part of each axis, make entire driver, and 7 It can store inside rack 1, entire seed-sowing machine can be made to form fully closed structure, convenient for maintaining the clean of seed-sowing machine for a long time Only.

Each axis is fixed to by the way that bearing block is axle turnable in rack 1, and adjuster is arranged between bearing block and rack 1, To adjust the elasticity of each transmission (the present embodiment includes sprocket wheel chain transmission and gear driving pair) cooperation, make transmission The operation of mechanism 7 is relatively reliable, and is easily installed and adjusts maintenance.

When above-mentioned seed-grain seed-sowing machine work, it is placed within the rice field after the completion of farming, paddy is packed into seed-grain funnel 4 Kind；Motor 6 works, and drives 2 forward of roller, and seed-sowing machine is made to move ahead by roller tooth 21 with grabbing, while being carried out to soil primary simple Turn over, soil is smoothed out by bottom plate 11 later, and groove, rice field are outputed on the ground of floating by plough 3 simultaneously In extra water be pooled in groove, and then the mud face in rice field in addition to groove is made to form the dry of suitable seed-grain germinating growth Wet moderate environment ensures that seed-grain will not soak and rot for a long time, it is ensured that seed-grain normal growth germinates.Belt seeding apparatus 5 Work with 2 reverse motions of roller, make to be provided with the belt 53 of seed-taking device 54 from seed-grain funnel 4 from it is lower on pass through, in turn The seed-grain of load quantity is carried out from seed-grain funnel 4 by seed-taking device 54；After belt 53 is by upper 51 deflecting of roller bearing, take Kind device 54 becomes inverted state therewith, and then the seed-grain wherein carried is poured out, seed-grain dropping down onto at nest by receiving funnex 8 On mud face, sowing is completed, the seed-grain number sowed in being accurately controlled per nest, and per the spacing between nest seed-grain, ensure paddy Kind health, fast-growth.Entire seeding process settles at one go, simplifies the process of seed-grain sowing, and can guarantee the quality of sowing；And Compact structure, it is easy to operate, it can be used under the various paddy environment such as Plain and mountainous region；Simultaneously purchase it is low with use cost, Convenient for popularizing.

In addition, compared with traditional seedling, rice transplanting pattern, seed-grain seed-sowing machine provided in this embodiment, sowing and seed Germinating growth be all to be carried out in earth surfaces, and traditional rice transplanting needs the position that rice shoot is planted to about 12cm below soil It sets；It is well known that the actual hair of rice shoot saves, Xue and production is divided to be carried out on the surface of soil, after rice transplanting Rice shoot carry out it is primary turn to plant after, need by the process by Huang Zhuanqing, grown below soil to the second section or third section it After could earth surfaces carry out hair pocket divide Xue, into normal subsequent growth process；In this period, using this implementation The seed-grain directly sowed of seed-sowing machine that example provides, completely Tian Qing already, or even divided Xue several；Divide Xue's time early, into And effectively divide Xue's spike number also more, unquestionable, spike number is more, and yield is higher, through being obtained in specifically testing as a result, using upper The cereal for stating seed-sowing machine sowing, than the cereal of rice transplanting plantation, 20% or more volume increase.

Embodiment 2：

As shown in Figure 7 to 10, the position in the present embodiment between included component and each component and connection relation with Embodiment 1 is essentially identical, the difference is that further including：Fertilizer apparatus 9, the fertilizer apparatus 9 in the present embodiment include：Fertilizer leaks Bucket 91 and central siphon 92.

Referring to Fig. 7, fertilizer funnel 91 is set to the front side on the top of rack 1, and is set along the direction for being parallel to 2 axis of roller Set one or more；Fertilizer funnel 91 preferably corresponds to seed-grain funnel 4 and identical quantity is arranged, and is applied per nest seed-grain with corresponding Fertilizer saves fertilizer, and can guarantee the fertility that seed-grain needs, more economical, practical.Referring to Figure 10, central siphon 92 passes through fertilizer funnel 91 lower parts seal cooperation between the central siphon 92 and the lower openings of fertilizer funnel 91, ensure that central siphon 92 can be in fertilizer funnel 91 It is freely rotated, without being leaked out in the gap that both allows in fertilizer；It is offered on the central siphon 92 of 91 interior section of fertilizer funnel It is communicated to the fertilizer inlet 93 of 92 inner cavity of central siphon；Central siphon 92 is connected by the 4th sprocket wheel chain transmission 72d and 6 co-rotating transmission of motor It connects, provides rotary power for it, roller 2 and motor 6 equally can be as in Example 1, pass through the first sprocket wheel chain transmission 72a co-rotating transmissions connect, and roller 2 can also be passed through the first sprocket wheel chain transmission 72a as shown in Fig. 9 in the present embodiment It is connect with 92 co-rotating transmission of central siphon, as long as transmission effect can be reached.Fertilizer inlet 93 towards fertilizer funnel 91 top when, fertilizer Fertilizer in funnel 91 is entered by fertilizer inlet 93 in the tube chamber of central siphon 92, and with the rotation of central siphon 92, fertilizer inlet 93 rotates When to position directed downwardly, intraluminal fertilizer drops out downwards, falls on mud face and applies fertilizer.

Fertilizer apparatus 9 is integrated on seed-sowing machine, carries out single-dose application, and turning under effect in roller 2 before planting It stirs into soil, makes it uniformly, can just save fertilizer 30% or so；Meanwhile fertilizer being avoided to float on earth surfaces, lead to part quilt It washes away, that is, wastes fertilizer, there is pollution environment.It is sowed on it after fertilising, ensures the fertility of soil, seed-grain is promoted quickly to send out Bud, growth；And it is simple in structure, compact, a tractor serves several purposes further increases its working efficiency, ensures the quality of sowing.

Fertile funnel 94 is connect likewise, being provided with correspondingly in the lower section of fertilizer funnel 91, the lower part of fertilizer funnel 91 Outlet, which is located at, to be connect in the upper opening of fertile funnel 94, and the lower part outlet for connecing fertile funnel 94 extends to 2 front of roller.By connecing fertile leakage Bucket 94 accepts fertilizer, and fertilizer is sent to and is applied fertilizer close to the position in mud face, avoids a fertilizer high position from being scattered, spot application is kept away Exempt from the distribution of fertilizer large area and leads to the loss of fertility.

Using above-mentioned technical proposal, seed-grain seed-sowing machine provided by the utility model, solving seed-grain cannot be directly in paddy field In the problem of being sowed, change the program that conventional grain sowing needs seedling, rice transplanting, settle at one go, simplify seed-grain sowing Process, it is time saving and energy saving, shorten the corn growing period, increases grain yield；It can accurately control the seed-grain number sowed in every nest, Sow excellent；And compact structure, it is easy to operate, it can be used under the various paddy environment such as Plain and mountainous region, prevent rice Field corner wastes, and improves rice field and utilizes, and increases sown area, and then improve grain yield；Simultaneously purchase it is low with use cost, very The mechanization for realizing cereal sowing in positive meaning, convenient for popularizing.

In conclusion seed-grain seed-sowing machine provided by the utility model, can directly carry out seed-grain sowing in rice field, a step arrives Position simplifies the process of seed-grain sowing, shortens the corn growing period, increases grain yield；And compact structure, it is easy to operate, it can It is used under the various paddy environment such as Plain and mountainous region；Simultaneously purchase it is low with use cost, convenient for popularizing.

It should be noted that preferred embodiment above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should manage Solution：It can still modify to the technical solution recorded in previous embodiment, either to which part or whole technologies Feature carries out equivalent replacement；And these modifications or replacements, it does not separate the essence of the corresponding technical solution, and the utility model is real The range of a technical solution is applied, should all be covered in the claim of the utility model and the range of specification.

Claims (10)

1. a kind of seed-grain seed-sowing machine, which is characterized in that including：Rack and the roller being arranged in rack, plough, seed-grain leakage Bucket, belt seeding apparatus, motor and transmission mechanism；

The surface of the downward projection of front for being set to rack lower surface of the roller, roller is provided with roller tooth, the roller tooth edge The axial setting of roller, and it is multiple in being arranged circumferentially for roller；

The back segment of the rack lower surface is provided with bottom plate, and the downwardly projecting setting of the plough is on the bottom plate；

The seed-grain funnel is set to the rear side on the top of rack, and edge is parallel to the direction setting one or more of roller axis It is a；

The belt seeding apparatus includes：The upper roller bearing and lower roller bearing being separately positioned in the rack of seed-grain funnel upper and lower, with And around the belt being located on upper roller bearing and lower roller bearing, the upper roller bearing and lower roller bearing are parallel to the axis setting of roller, the skin Band is arranged in a one-to-one correspondence with seed-grain funnel, and the belt on front side of upper roller bearing and lower roller bearing penetrates from the bottom of seed-grain funnel and from seed-grain The upper opening of funnel is pierced by, and the fit clearance between belt and the bottom of seed-grain funnel is less than the diameter of seed-grain；The belt Outer surface be provided with seed-taking device, the seed-taking device is uniformly arranged multiple along the circumferential direction of belt；

The motor is drivingly connected by transmission mechanism and roller and belt seeding apparatus, and makes the rotation side of roller and lower roller bearing To opposite.

2. seed-grain seed-sowing machine according to claim 1, which is characterized in that the seed-taking device includes：Recessed main part with And the crook from the upward back bending in the front of the main part, the opening width of upper end to the main part upper end of the crook are big In the diameter of seed-grain, crook accommodates 1-3 seed-grain with the cavity interior energy that main part is formed；The outer surface of the belt offers Groove, the seed-taking device are installed in the groove, and main part is made to be placed in groove completely, and crook part protrudes from belt Outer surface.

3. seed-grain seed-sowing machine according to claim 1, which is characterized in that further include：Receiving funnex, the receiving funnex with The belt of belt seeding apparatus is set to correspondingly in the rack at belt rear, and the upper opening of receiving funnex is close to belt Upper end, the lower part outlet of receiving funnex extends to the rear of bottom plate.

4. seed-grain seed-sowing machine according to claim 1, which is characterized in that the roller is closed hollow structure.

5. seed-grain seed-sowing machine according to claim 1, which is characterized in that the transmission mechanism includes：Jackshaft, sprocket chain Transmission and gear driving pair, in the rack under the jackshaft being set to parallel with lower roller bearing in front of roller bearing, in described Countershaft is connected with lower roller bearing by gear driving pair reverse drive, and the jackshaft and roller pass through the second sprocket wheel chain transmission Co-rotating transmission connects, and the roller is connected with motor by the first sprocket wheel chain transmission co-rotating transmission.

6. seed-grain seed-sowing machine according to claim 5, which is characterized in that the transmission mechanism further includes：Third sprocket chain Transmission, the upper roller bearing and lower roller bearing are connected by third sprocket wheel chain transmission co-rotating transmission.

7. seed-grain seed-sowing machine according to claim 6, which is characterized in that

The gear driving pair and each sprocket wheel chain transmission may be contained within corresponding to the middle part of each axis.

8. according to claim 1-7 any one of them seed-grain seed-sowing machines, which is characterized in that further include：Fertilizer apparatus, it is described to apply Fertile device includes：Fertilizer funnel and central siphon, the fertilizer funnel is set to the front side on the top of rack, and edge is parallel to roller shaft One or more is arranged in the direction of line；The central siphon passes through fertilizer lower portion, and the lower openings of central siphon and fertilizer funnel Between seal cooperation；The fertilizer inlet for being communicated to central siphon inner cavity is offered on central siphon inside fertilizer funnel；The central siphon passes through Four sprocket wheel chain transmissions are connected with motor co-rotating transmission.

9. seed-grain seed-sowing machine according to claim 8, which is characterized in that the fertilizer apparatus further includes：Meet fertile funnel, institute It states and connects fertile funnel and be arranged in a one-to-one correspondence with fertilizer funnel, the lower part outlet of fertilizer funnel, which is located at, to be connect in the upper opening of fertile funnel, The lower part outlet for connecing fertile funnel extends in front of roller.

10. seed-grain seed-sowing machine according to claim 9, which is characterized in that the fertilizer funnel and seed-grain funnel quantity phase Together.