CN203761810U - Precise cereal seeding machine - Google Patents
Precise cereal seeding machine Download PDFInfo
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- CN203761810U CN203761810U CN201420174494.0U CN201420174494U CN203761810U CN 203761810 U CN203761810 U CN 203761810U CN 201420174494 U CN201420174494 U CN 201420174494U CN 203761810 U CN203761810 U CN 203761810U
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- 238000010899 nucleation Methods 0.000 title claims abstract description 63
- 235000013339 cereals Nutrition 0.000 title claims abstract description 48
- 238000009331 sowing Methods 0.000 claims description 121
- 238000002360 preparation method Methods 0.000 claims description 57
- 230000004913 activation Effects 0.000 claims description 55
- 230000009471 action Effects 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 235000009566 rice Nutrition 0.000 abstract description 4
- 241000209094 Oryza Species 0.000 abstract 3
- 244000062793 Sorghum vulgare Species 0.000 description 15
- 235000019713 millet Nutrition 0.000 description 15
- 241000196324 Embryophyta Species 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000002173 dizziness Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to agriculture instruments, in particular to a precise cereal seeding machine used for solving the technical problems that unhusked rice is easily and mechanically damaged, the grains cannot be uniformly discharged, and particularly an effect of seeding single unhusked rice at certain intervals is difficult to ensure in the conventional unhusked rice seeding process. The precise cereal seeding machine comprises a horizontally arranged seeding machine assembly, wherein a positioning wheel is arranged at the front end of the seeding machine assembly; a driving wheel is arranged at the rear end by virtue of a driving wheel shaft; a triangular rod shifter is further fixedly arranged on the driving wheel shaft; a rectangular rod shifting frame matched with the triangular rod shifter is arranged at the exterior of the triangular rod shifter; the rectangular rod shifting frame is sleeved outside the triangular rod shifter; a driving lever is horizontally connected to the front end of the rectangular rod shifting frame; a gear seed inlet of a seed arranging system gear and an adjacent rack are in opening and closure match with a primary seed arranging hole. The seeding machine is simple in structure and convenient to operate, and can be used for achieving thinning planting of cereal seeds, and improving the yield of cereal.
Description
Technical field
The utility model relates to agricultural equipment, is specially a kind of grain precision seeder.
Background technology
In recent years, people more and more recognized the nutritive value of millet.Whole nation consumption figure is every year with the speed increment of three times.Plant the income of one mu of millet, exceeded 3-5 times of corn.But because the seed of millet is too little, the mu seeding quantity of most farmers generally can only control to 4-6 jin even more.The good old farmer of technology, also can only be controlled at 3 jin of left and right.Plant one mu of millet, need to drop into the time of 5-6 days, and body hand the dialling except the unnecessary paddy seedling of 60 more than ten thousand-100 ten thousand strains one by one of must squatting down.Summer is scorching, and squatting down for a long time and uprooting paddy seedling between going down on one's knees is to feel bad very much really, Gu Nong be almost squat for a moment, kneel for a moment alternately changing paddy seedling between posture, when their the really dizzy dizzy brain of standing up while unfolding.Have and be: only know that the price of rice is high, who knows thinning difficulty! Plant one or two mu, kneel more than ten day, ground!
For many years, exploitation to millet sower never stops, although so-called millet sower on sale on market in recent years, but existing millet sower ubiquity easily causes mechanical injuries to millet, go out that grain is inhomogeneous is particularly difficult to ensure the keep at a certain distance away technical problem of sowing of single millet, plant after millet is sowed inhomogeneously, or interval is large, interval is little, and millet cannot emerge after impaired.
Summary of the invention
The utility model is to solve ubiquity millet in current millet seeding process to be easily subject to mechanical injuries, to go out that grain is inhomogeneous is particularly difficult to ensure the keep at a certain distance away technical problem of sowing of single millet, and a kind of grain precision seeder is provided.
The utility model is to adopt following technical scheme to realize: a kind of grain precision seeder, comprises horizontally disposed sower assembly; The front end of sower assembly is provided with a locating wheel, and rear end is provided with a driving wheel by live axle; On described live axle, be also fixed with a triangle driving lever device, triangle driving lever device outside is provided with a rectangle driving lever frame matching with triangle driving lever device; Described rectangle driving lever frame is set in triangle driving lever device outside, and the front end level connection joint of rectangle driving lever frame has an activation lever being located on sower assembly; Described activation lever rotates by the activation lever axle of establishing in the middle the postmedian that is located at sower assembly; The rear end of activation lever is fixedly connected with rectangle driving lever frame, and the front end of activation lever is provided with lever actuated tooth; The middle part of sower assembly is fixed with the case that makes preparations for sowing of an equal opening of upper and lower side, described in make preparations for sowing upper level that case inside is positioned at sower assembly be provided with the dividing plate case inside that will make preparations for sowing and be divided into upper and lower two chambeies; Epicoele is as holding kind of a chamber, and cavity of resorption is as the chamber of sowing; On described dividing plate, have a first sowing port matching with cereal seed; The bottom of first sowing port is provided with by the rotary gear shaft rotation that is located at the top, chamber of sowing the seeding control gear that an inside is hollow structure; The rear sidewall of case middle and lower part of making preparations for sowing has hole, and described activation lever front end stretches to sowing in chamber of the case that makes preparations for sowing by this hole; The rear portion of described seeding control gear is meshed with the lever actuated tooth of activation lever front end; Described seeding control gear is positioned on the teeth groove below first sowing port and has gear seed inlet, and the gear seed inlet of described seeding control gear and tooth bar adjacent thereto open and close and are equipped with mutually with first sowing port; The bottom of seeding control gear has simple grain seeding seam.
In use of the present utility model, can pass through outside tractive force pulling motion (as tractor seeder assembly), in the case that now makes preparations for sowing, place cereal seed.When whole device travels forward, driving wheel drives live axle to rotate, the triangle driving lever device being arranged on live axle also rotates thereupon, due to the special construction of triangle driving lever device, it drives rectangle to stir frame and moves up and down in rotation process, the rectangle moving up and down is stirred frame and is driven the activation lever that is fixed on its front end to rotate up and down taking activation lever axle as fulcrum, the activation lever of rotating up and down drives seeding control gear to carry out back rotation by lever actuated tooth, be arranged on relative with first sowing port with regard to interval of the gear seed inlet that is positioned at first sowing port below on seeding control gear, realize the keying of first sowing port has been equipped with, the cereal seed that is arranged in the case that makes preparations for sowing falls and falls into arable land through the lower openings of the case that makes preparations for sowing with regard to the seeding control gear that falls into hollow at interval and from simple grain seeding seam.The gear seed inlet of seeding control gear and tooth bar adjacent thereto open and close and are equipped with mutually with first sowing port, and gear seed inlet communicates with first sowing port, and seed falls; Next moment tooth bar moves to first sowing port below and makes first sowing port sealing, and cereal seed can not fall; So alternately open and close the case that makes preparations for sowing, cereal seed is also just alternately sowed; Cereal only contacts with the dividing plate of the case that makes preparations for sowing in whole process, then enters in ground with regard to the kind that has been sorted, can be subject to hardly mechanical damage, has guaranteed survival rate and the quality of emerging.The utility model can manpower traction, hand push sowing, livestock traction, tractor-drawn.
Further, described in, make preparations for sowing on the front bottom outer wall of case and be fixed with a plough.
Plough, for carrying out farming to ploughing, makes seed fall into the field through farming, increases the survival rate of seed.
Further, also comprise the handrail handle that is fixedly installed on the action bars of the upper box part that makes preparations for sowing and is positioned at action bars upper end.
When use, can cultivate by the handrail handle of manually holding on action bars,, the area less place that be unfavorable for do mechanization operation comparatively complicated in landform such as intermountain terraced fields, adopt more flexibly in this way, and can greatly save operating cost.
A kind of grain precision seeder, comprises several horizontally disposed sower assemblies parallel and that place at interval; The front end of each sower assembly is provided with a locating wheel, and rear end is provided with a driving wheel by live axle; On described live axle, be also fixed with a triangle driving lever device, triangle driving lever device outside is provided with a rectangle driving lever frame matching with triangle driving lever device; Described rectangle driving lever frame is set in triangle driving lever device outside, and the front end level connection joint of rectangle driving lever frame has an activation lever being located on sower assembly; Described activation lever rotates by the activation lever axle of establishing in the middle the postmedian that is located at sower assembly; The rear end of activation lever is fixedly connected with rectangle driving lever frame, and the front end of activation lever is provided with lever actuated tooth; The middle part of sower assembly is fixed with the case that makes preparations for sowing of an equal opening of upper and lower side, described in make preparations for sowing upper level that case inside is positioned at sower assembly be provided with the dividing plate case inside that will make preparations for sowing and be divided into upper and lower two chambeies; Epicoele is as holding kind of a chamber, and cavity of resorption is as the chamber of sowing; On described dividing plate, have a first sowing port matching with cereal seed; The bottom of first sowing port is provided with by the rotary gear shaft rotation that is located at the top, chamber of sowing the seeding control gear that an inside is hollow structure; The rear sidewall of case middle and lower part of making preparations for sowing has hole, and described activation lever front end stretches to sowing in chamber of the case that makes preparations for sowing by this hole; The rear portion of described seeding control gear is meshed with the lever actuated tooth of activation lever front end; Described seeding control gear is positioned on the teeth groove below first sowing port and has gear seed inlet, and the gear seed inlet of described seeding control gear and tooth bar adjacent thereto open and close and are equipped with mutually with first sowing port; The bottom of seeding control gear has simple grain seeding seam; The position that sower assembly is installed locating wheel is also vertically provided with a traction seat; Adjacent sower assembly is connected by being horizontally set on the front rod between traction seat and being horizontally set on the rear connecting rod making preparations for sowing between case, and the candidate of each sower assembly is also provided with action bars.
Two or more sower assemblies be arranged side by side and coupled together, can under the traction of outside tractive force, complete multi-row seeding simultaneously, greatly having improved the efficiency of sowing.
The utility model has been got rid of many defects such as the mechanicalness of current domestic and international various sowers to seed " plumule is dampened, wipes skin, breakage, brush sky, embedding nest, is short of seedling, bunch seedling ", design principle precision, and using method is simple.Capture the technical barrier of " the small-sized seed simple grain such as millet sows, spacing setting, individual plant are emerged ".Get rid of the puzzlements in thousand of " seedling squeezes, seedling is waste, seedling is weak, seedling is thin, root is hindered in thinning, take a lot of work, time-consuming, the underproduction, the reduction of income " of granule planting seed! Integrated " dry ground does not enter ditch, and wet soil does not go out ridge, the wet soil layer of sowing, and the depth is even again.Have that emergence rate is high, the even seedling of seedling is complete, seed manure seedling is strong, distance regulation " etc. technical spirit.Sowing efficiency is the more than 15 times of artificial seeding, saves thinning for every mu and throws work 4-5 days; 400-500 yuan of every mu of artificial thinning expenses of saving of establishing in large scale.And emerge sturdy every mu and increase production 10-20% because of individual plant.Machine weighs 6 kilograms, and fault is few, devoid of risk, simple in structure, carrying portable.Integrate " saving of labor, economize plant, save time, laborsaving, economize moisture in the soil, soil moisture conservation, joint fertilizer, water-saving, Miao Yun, Miao Qi, Miao Quan, Miao Zhuan, of fine quality, increase production ".It is the first-selected sower that the small-sized seeds such as current cereal, vegetables, clover herbage, traditional Chinese medicine, lawn " are emerged best in quality ".
Brief description of the drawings
Fig. 1 main TV structure schematic diagram of the present utility model.
Fig. 2 plan structure schematic diagram of the present utility model.
Fig. 3 structural representation of looking up of the present utility model.
Fig. 4 is that Fig. 1 removes the structure for amplifying schematic diagram after action bars.
Plan structure schematic diagram when two sower assemblies of Fig. 5 are in juxtaposition.
1-sower assembly, 2-locating wheel, 3-live axle, 4-driving wheel, 5-triangle driving lever device, 6-rectangle driving lever frame, 7-activation lever, 8-activation lever axle, 9-lever actuated tooth, the 10-case that makes preparations for sowing, 11-holds kind of a chamber, the 12-chamber of sowing, the first sowing port of 13-, 14-rotary gear shaft, 15-seeding control gear, 16-gear seed inlet, 17-simple grain seeding seam, 18-plough, 19-action bars, 20-handrail handle, 21-traction seat, 22-depth adjustment hole, 23-bail, 24-front leveling plate, clean-up scraper after 25-, 26-spring, 27-locates wheel shaft, the high card of 28-driving wheel buffering control, the low card of 29-driving wheel buffering control, 30-front rod, 31-rear connecting rod.
Embodiment
A kind of grain precision seeder, comprises horizontally disposed sower assembly 1; The front end of sower assembly 1 is provided with a locating wheel 2, and rear end is provided with a driving wheel 4 by live axle 3; On described live axle 3, be also fixed with a triangle driving lever device 5, triangle driving lever device 5 outsides are provided with a rectangle driving lever frame 6 matching with triangle driving lever device 5; Described rectangle driving lever frame 6 is set in triangle driving lever device 5 outsides, and the front end level connection joint of rectangle driving lever frame 6 has an activation lever 7 being located on sower assembly 1; Described activation lever 7 rotates by the activation lever axle 8 of establishing in the middle the postmedian that is located at sower assembly 1; The rear end of activation lever 7 is fixedly connected with rectangle driving lever frame 6, and the front end of activation lever 7 is provided with lever actuated tooth 9; The middle part of sower assembly 1 is fixed with the case 10 that makes preparations for sowing of an equal opening of upper and lower side, described in make preparations for sowing upper level that case 10 inside are positioned at sower assembly 1 be provided with dividing plate case 10 inside that will make preparations for sowing and be divided into upper and lower two chambeies; Epicoele is as holding kind of a chamber 11, and cavity of resorption is as the chamber 12 of sowing; On described dividing plate, have a first sowing port 13 matching with cereal seed; The bottom of first sowing port 13 is provided with by rotary gear shaft 14 rotations that are located at 12 tops, chamber of sowing the seeding control gear 15 that an inside is hollow structure; The rear sidewall of case 10 middle and lower parts of making preparations for sowing has hole, and described activation lever 7 front ends stretch to sowing in chamber 12 of the case 10 that makes preparations for sowing by this hole; The rear portion of described seeding control gear 15 is meshed with the lever actuated tooth 9 of activation lever 7 front ends; Described seeding control gear 15 is positioned on the teeth groove of first sowing port 13 belows and has gear seed inlet 16, and the gear seed inlet 16 of described seeding control gear 15 and tooth bar adjacent thereto open and close and are equipped with mutually with first sowing port 13; The bottom of seeding control gear 15 has simple grain seeding seam 17.In Fig. 2 and Fig. 5, can find out that gear seed inlet 16 and first sowing port 13 coincide together, now seed can fall into seeding control gear 15 via first sowing port 13 and gear seed inlet 16, and then falls in ground through simple grain seeding seam 17.
On the front bottom outer wall of the described case 10 that makes preparations for sowing, be fixed with a plough 18.
Also comprise the action bars 19 that is fixedly installed on case 10 tops that make preparations for sowing and the handrail handle 20 that is positioned at action bars 19 upper ends.
The position that described sower assembly 1 is installed locating wheel 2 is also vertically provided with a traction seat 21, and traction seat 21 is provided with multiple for the depth adjustment hole 22 of locating wheel 2 rotating shafts is installed from top to bottom in turn; Described traction seat 21 is the U-shaped structure of handstand, and the top of traction seat 21 is provided with bail 23.
Two parts before and after described sower assembly 1 comprises, front sower assembly comprises two certain and horizontally disposed stringer boards in interval, between the front end of described two stringer boards, is provided with locating wheel 2 by rotating shaft; The rear end of described two stringer boards is fixedly connected with case 10 front portions that make preparations for sowing; The position that described front sower assembly is positioned at locating wheel 2 rear portions is provided with the front leveling plate 24 matching with locating wheel 2; Described rear sower assembly comprises the spaced stringer board of pair of parallel, and the front end of stringer board is fixedly connected with case 10 rear portions that make preparations for sowing; The rear end of stringer board is connected with the rear clean-up scraper 25 matching with driving wheel 4; Between two stringer boards of rear sower assembly, be provided with driving wheel above the position of activation lever 7 near lever actuated tooth 9 and cushion low card 29 being positioned to be provided with above the position of activation lever 7 near lever actuated tooth 9 to be positioned between 28, two stringer boards of the high card of driving wheel buffering.The high card 28 of driving wheel buffering cushions low card 29 for carrying out spacing to activation lever 7 with driving wheel, prevent activation lever 7 because jolt, the reason such as vibration rotates and exceeds seeding control gear 15, prevent that the two from departing from, effectively guaranteed the normal work of activation lever 7.
The make preparations for sowing bottom of case 10 is funnel-shaped structure; The spring 26 that described seeding control gear 15 is set on rotary gear shaft 14 by its both sides is positioned on rotary gear shaft 14.
Described triangle driving lever device 5 is triangular-arc driving lever device.
The structure of triangular-arc driving lever device as shown in Figure 4, its three limit is circular arc, and location wheel shaft 27 is located at the front end of front sower assembly through depth adjustment hole 22.
The suspicious rotating shaft that is used for installing locating wheel 2 of depth adjustment hole 22 on traction seat 21, is convenient to adjust the height of locating wheel 2; The bail 23 on traction seat 21 tops is for being connected with external impetus system, to pull whole device to advance.
Two parts before and after sower assembly comprises, include two stringer boards that be arranged in parallel, and locating wheel 2, driving wheel 4 are arranged on respectively between two stringer boards of front and back sower assembly; Front and back clean-up scraper can be cleared up the earth on locating wheel 2 and driving wheel 4, guarantees to rotate normal; The make preparations for sowing bottom of case 10 is funnel-shaped structure, can facilitate sowing of seed; Three limits of triangle driving lever device, for arc designs, can make moving up and down of activation lever 7 more steady, drive seeding control gear 15 reciprocating rotation stably, make to sow more even.Rotary gear shaft 14 horizontal supports are located at case 10 inside that make preparations for sowing, and seeding control gear 15 is located on rotary gear shaft 14, itself and make preparations for sowing and be provided with spring 26 between case 10 inwalls, and rely on spring 26 to locate.Rectangle is stirred between two stringer boards that frame 6 is limited in rear sower assembly.
A kind of grain precision seeder, comprises several horizontally disposed sower assemblies 1 parallel and that place at interval; The front end of each sower assembly 1 is provided with a locating wheel 2, and rear end is provided with a driving wheel 4 by live axle 3; On described live axle 3, be also fixed with a triangle driving lever device 5, triangle driving lever device 5 outsides are provided with a rectangle driving lever frame 6 matching with triangle driving lever device 5; Described rectangle driving lever frame 6 is set in triangle driving lever device 5 outsides, and the front end level connection joint of rectangle driving lever frame 6 has an activation lever 7 being located on sower assembly 1; Described activation lever 7 rotates by the activation lever axle 8 of establishing in the middle the postmedian that is located at sower assembly 1; The rear end of activation lever 7 is fixedly connected with rectangle driving lever frame 6, and the front end of activation lever 7 is provided with lever actuated tooth 9; The middle part of sower assembly 1 is fixed with the case 10 that makes preparations for sowing of an equal opening of upper and lower side, described in make preparations for sowing upper level that case 10 inside are positioned at sower assembly 1 be provided with dividing plate case 10 inside that will make preparations for sowing and be divided into upper and lower two chambeies; Epicoele is as holding kind of a chamber 11, and cavity of resorption is as the chamber 12 of sowing; On described dividing plate, have a first sowing port 13 matching with cereal seed; The bottom of first sowing port 13 is provided with by rotary gear shaft 14 rotations that are located at 12 tops, chamber of sowing the seeding control gear 15 that an inside is hollow structure; The rear sidewall of case 10 middle and lower parts of making preparations for sowing has hole, and described activation lever 7 front ends stretch to sowing in chamber 12 of the case 10 that makes preparations for sowing by this hole; The rear portion of described seeding control gear 15 is meshed with the lever actuated tooth 9 of activation lever 7 front ends; Described seeding control gear 15 is positioned on the teeth groove of first sowing port 13 belows and has gear seed inlet 16, and the gear seed inlet 16 of described seeding control gear 15 and tooth bar adjacent thereto open and close and are equipped with mutually with first sowing port 13; The bottom of seeding control gear 15 has simple grain seeding seam 17; The position that sower assembly 1 is installed locating wheel 2 is also vertically provided with a traction seat 21; Adjacent sower assembly 1 is connected by being horizontally set on the front rod 30 between traction seat 21 and being horizontally set on the rear connecting rod 31 making preparations for sowing between case 10, and the rear portion of each sower assembly 1 is also provided with action bars 19.Be illustrated in figure 5 the plan structure schematic diagram that two sower assemblies 1 are fixed together side by side.
When practical application, front in seed cartonning (case 10 makes preparations for sowing), hold up sower, in case toppling over, sower scatters seed.
After seed cartonning, should mention sower rear wheel frame, several circles that dally, confirm that seed normally lands rear formal sowing.
When two people's operations, tether traction before a people, pull rope should not be shorter than 2.5 meters, and the too short meeting sower front-wheel of slinging cannot be sowed.Another people with the hands or singlehanded action bars 19 is easily pressed and faced upward backward, keeps the equilibrium of same angle to control by required sowing depth; When one man operation, grasp on the other hand handrail angle, one hold the best firmly locate even try hard to recommend into; Hillside fields plantation, Ying Congpo pushes up the low order plantation from top to bottom in slope.People walks under slope, and an animal-drawn seed plough is walked on slope, a palm handle, and a hand steered impetus that pushes away, guarantees that front-wheel does not come down down, forward parallel.Traction power-assisted, bimanualness.Can be according to the required concrete assurance of reality when livestock or tractor-drawn.
When sowing, should clear up at any time the clay in faggot and the front and back wheel being wrapped on plough, in order to avoid affect seeding quality.
In practical application and can make as required the special seeder differing in size.First sowing port 13 and the general bore of gear seed inlet 16 are 2 ~ 5mm, to adapt to the diameter of different cereal seeds.
Claims (10)
1. a grain precision seeder, comprises horizontally disposed sower assembly (1); The front end of sower assembly (1) is provided with a locating wheel (2), and rear end is provided with a driving wheel (4) by live axle (3); It is characterized in that, be also fixed with a triangle driving lever device (5) on described live axle (3), triangle driving lever device (5) outside is provided with a rectangle driving lever frame (6) matching with triangle driving lever device (5); Described rectangle driving lever frame (6) is set in triangle driving lever device (5) outside, and the front end level connection joint of rectangle driving lever frame (6) has an activation lever (7) being located on sower assembly (1); Described activation lever (7) rotates by the activation lever axle (8) of establishing in the middle the postmedian that is located at sower assembly (1); The rear end of activation lever (7) is fixedly connected with rectangle driving lever frame (6), and the front end of activation lever (7) is provided with lever actuated tooth (9); The middle part of sower assembly (1) is fixed with the case that makes preparations for sowing (10) of an equal opening of upper and lower side, described in make preparations for sowing upper level that case (10) inside is positioned at sower assembly (1) be provided with dividing plate case (10) inside that will make preparations for sowing and be divided into upper and lower two chambeies; Epicoele is as holding kind of a chamber (11), and cavity of resorption is as the chamber of sowing (12); On described dividing plate, have a first sowing port (13) matching with cereal seed; The bottom of first sowing port (13) is provided with by rotary gear shaft (14) rotation that is located at top, the chamber of sowing (12) the seeding control gear (15) that an inside is hollow structure; The rear sidewall of case (10) middle and lower part of making preparations for sowing has hole, and described activation lever (7) front end stretches to by this hole in the chamber of sowing (12) of the case that makes preparations for sowing (10); The rear portion of described seeding control gear (15) is meshed with the lever actuated tooth (9) of activation lever (7) front end; Described seeding control gear (15) is positioned on the teeth groove below first sowing port (13) and has gear seed inlet (16), and the gear seed inlet (16) of described seeding control gear (15) and tooth bar adjacent thereto open and close and are equipped with mutually with first sowing port (13); The bottom of seeding control gear (15) has simple grain seeding seam (17).
2. grain precision seeder as claimed in claim 1, is characterized in that, described in make preparations for sowing on the front bottom outer wall of case (10) and be fixed with a plough (18).
3. grain precision seeder as claimed in claim 1 or 2, is characterized in that, also comprises the handrail handle (20) that is fixedly installed on the action bars (19) on the case that makes preparations for sowing (10) top and is positioned at action bars (19) upper end.
4. grain precision seeder as claimed in claim 1 or 2, it is characterized in that, the position that described sower assembly (1) is installed locating wheel (2) is also vertically provided with a traction seat (21), and traction seat (21) is provided with multiple for the depth adjustment hole (22) of locating wheel (2) rotating shaft is installed from top to bottom in turn; Described traction seat (21) is the U-shaped structure of handstand, and the top of traction seat (21) is provided with bail (23).
5. grain precision seeder as claimed in claim 1 or 2, it is characterized in that, the position that described sower assembly (1) is installed locating wheel (2) is also vertically provided with a traction seat (21), and traction seat (21) is provided with multiple for the depth adjustment hole (22) of locating wheel (2) rotating shaft is installed from top to bottom in turn; Described traction seat (21) is the U-shaped structure of handstand, and the top of traction seat (21) is provided with bail (23).
6. grain precision seeder as claimed in claim 1 or 2, it is characterized in that, two parts before and after described sower assembly (1) comprises, front sower assembly comprises two certain and horizontally disposed stringer boards in interval, between the front end of described two stringer boards, is provided with locating wheel (2) by rotating shaft; The rear end of described two stringer boards is fixedly connected with the case that makes preparations for sowing (10) front portion; The position that described front sower assembly is positioned at locating wheel (2) rear portion is provided with the front leveling plate (24) matching with locating wheel (2); Described rear sower assembly comprises the spaced stringer board of pair of parallel, and the front end of stringer board is fixedly connected with the case that makes preparations for sowing (10) rear portion; The rear end of stringer board is connected with the rear clean-up scraper (25) matching with driving wheel (4); Between two stringer boards of rear sower assembly, be provided with the driving wheel high card of buffering (28) in the top, position that is positioned at the close lever actuated tooth (9) of activation lever (7), between two stringer boards, be provided with driving wheel in the top, position that is positioned at the close lever actuated tooth (9) of activation lever (7) and cushion low card (29).
7. grain precision seeder as claimed in claim 3, it is characterized in that, two parts before and after described sower assembly comprises, front sower assembly comprises two certain and horizontally disposed stringer boards in interval, between the front end of described two stringer boards, is provided with locating wheel (2) by rotating shaft; The rear end of described two stringer boards is fixedly connected with the case that makes preparations for sowing (10) front portion; The position that described front sower assembly is positioned at locating wheel rear portion is provided with the front leveling plate (24) matching with locating wheel; Described rear sower assembly comprises the spaced stringer board of pair of parallel, and the front end of stringer board is fixedly connected with the case that makes preparations for sowing (10) rear portion; The rear end of stringer board is connected with the rear clean-up scraper (25) matching with driving wheel (4); Between two stringer boards of rear sower assembly, be provided with the driving wheel high card of buffering (28) in the top, position that is positioned at the close lever actuated tooth (9) of activation lever (7), between two stringer boards, be provided with driving wheel in the top, position that is positioned at the close lever actuated tooth (9) of activation lever (7) and cushion low card (29).
8. grain precision seeder as claimed in claim 1 or 2, is characterized in that, the bottom of the case that makes preparations for sowing (10) is funnel-shaped structure; The spring (26) that described seeding control gear (15) is set on rotary gear shaft (14) by its both sides is positioned on rotary gear shaft (14).
9. grain precision seeder as claimed in claim 1 or 2, is characterized in that, described triangle driving lever device (5) is triangular-arc driving lever device.
10. a grain precision seeder, comprises several horizontally disposed sower assemblies (1) parallel and that place at interval; The front end of each sower assembly (1) is provided with a locating wheel (2), and rear end is provided with a driving wheel (4) by live axle (3); It is characterized in that, be also fixed with a triangle driving lever device (5) on described live axle (3), triangle driving lever device (5) outside is provided with a rectangle driving lever frame (6) matching with triangle driving lever device (5); Described rectangle driving lever frame (6) is set in triangle driving lever device (5) outside, and the front end level connection joint of rectangle driving lever frame (6) has an activation lever (7) being located on sower assembly (1); Described activation lever (7) rotates by the activation lever axle (8) of establishing in the middle the postmedian that is located at sower assembly (1); The rear end of activation lever (7) is fixedly connected with rectangle driving lever frame (6), and the front end of activation lever (7) is provided with lever actuated tooth (9); The middle part of sower assembly (1) is fixed with the case that makes preparations for sowing (10) of an equal opening of upper and lower side, described in make preparations for sowing upper level that case (10) inside is positioned at sower assembly (1) be provided with dividing plate case (10) inside that will make preparations for sowing and be divided into upper and lower two chambeies; Epicoele is as holding kind of a chamber (11), and cavity of resorption is as the chamber of sowing (12); On described dividing plate, have a first sowing port (13) matching with cereal seed; The bottom of first sowing port (13) is provided with by rotary gear shaft (14) rotation that is located at top, the chamber of sowing (12) the seeding control gear (15) that an inside is hollow structure; The rear sidewall of case (10) middle and lower part of making preparations for sowing has hole, and described activation lever (7) front end stretches to by this hole in the chamber of sowing (12) of the case that makes preparations for sowing (10); The rear portion of described seeding control gear (15) is meshed with the lever actuated tooth (8) of activation lever (7) front end; Described seeding control gear (15) is positioned on the teeth groove below first sowing port (13) and has gear seed inlet (16), and the gear seed inlet (16) of described seeding control gear (15) and tooth bar adjacent thereto open and close and are equipped with mutually with first sowing port (13); The bottom of seeding control gear (15) has simple grain seeding seam (17); The position that sower assembly (1) is installed locating wheel (2) is also vertically provided with a traction seat (21); Adjacent sower assembly (1) is connected by the rear connecting rod (31) that is horizontally set on the front rod (30) between traction seat (21) and be horizontally set between the case that makes preparations for sowing (10); The rear portion of each sower assembly (1) is also provided with action bars (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174494.0U CN203761810U (en) | 2014-04-11 | 2014-04-11 | Precise cereal seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174494.0U CN203761810U (en) | 2014-04-11 | 2014-04-11 | Precise cereal seeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761810U true CN203761810U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174494.0U Expired - Fee Related CN203761810U (en) | 2014-04-11 | 2014-04-11 | Precise cereal seeding machine |
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| Country | Link |
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| CN (1) | CN203761810U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068825A (en) * | 2016-07-15 | 2016-11-09 | 柳州好顺科技有限公司 | A kind of millet wheat seeder |
| CN106105505A (en) * | 2016-07-15 | 2016-11-16 | 柳州好顺科技有限公司 | A kind of grain drill |
| CN106171166A (en) * | 2016-07-15 | 2016-12-07 | 柳州好顺科技有限公司 | A kind of Oryza glutinosa precision drill |
| CN106171172A (en) * | 2016-07-15 | 2016-12-07 | 柳州好顺科技有限公司 | A kind of fine seeder of Semen avenae nudae |
| CN106171163A (en) * | 2016-07-15 | 2016-12-07 | 柳州好顺科技有限公司 | A kind of Semen setariae precision drill |
-
2014
- 2014-04-11 CN CN201420174494.0U patent/CN203761810U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068825A (en) * | 2016-07-15 | 2016-11-09 | 柳州好顺科技有限公司 | A kind of millet wheat seeder |
| CN106105505A (en) * | 2016-07-15 | 2016-11-16 | 柳州好顺科技有限公司 | A kind of grain drill |
| CN106171166A (en) * | 2016-07-15 | 2016-12-07 | 柳州好顺科技有限公司 | A kind of Oryza glutinosa precision drill |
| CN106171172A (en) * | 2016-07-15 | 2016-12-07 | 柳州好顺科技有限公司 | A kind of fine seeder of Semen avenae nudae |
| CN106171163A (en) * | 2016-07-15 | 2016-12-07 | 柳州好顺科技有限公司 | A kind of Semen setariae precision drill |
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Granted publication date: 20140813 Termination date: 20170411 |