CN201084904Y - Seed transporting mechanism and seed-sowing machine using the same - Google Patents
Seed transporting mechanism and seed-sowing machine using the same Download PDFInfo
- Publication number
- CN201084904Y CN201084904Y CNU2007200811045U CN200720081104U CN201084904Y CN 201084904 Y CN201084904 Y CN 201084904Y CN U2007200811045 U CNU2007200811045 U CN U2007200811045U CN 200720081104 U CN200720081104 U CN 200720081104U CN 201084904 Y CN201084904 Y CN 201084904Y
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- seed
- defeated
- defeated seed
- wheel
- pit
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Abstract
The utility model relates to a seed conveying mechanism of the sowing machine and the sowing machine thereof which uses the mechanism. The seed conveying mechanism of the utility model comprises a seed conveying wheel (3) and a seed box (20), wherein, the seed conveying wheel (3) is assembled on a seed conveying wheel axle (7), an opening (28) for dropping off the seeds is arranged at the bottom part of the seed box (20), a seed conveying elbow (4) is arranged at the front part of the seed conveying wheel (3), an arc shaped passage (29) matched with the shape of the seed conveying wheel (3) is formed between the seed conveying elbow (4) and the seed conveying wheel (3), a flexible gasket (30) is arranged on the seed conveying elbow (4) along the passage, and a gap not lager than the thickness of the seed is held between the flexible gasket (30) and the seed conveying wheel (3). The sowing machine of the utility model has the advantages that the structure is simple, the failure rate of the machine is low, the maintenance is very easy as well, the production cost of products is very low, and the utility model is particularly suitable for the small scale agricultural production requirements of farmers in the vast mountainous and hilly regions in China.
Description
Technical field
The utility model relates to the sower in a kind of agricultural machinery, relates in particular to a kind of defeated seed mechanism of sower and uses the sower of this mechanism.
Background technology
The agricultural production of China at present from the animal power cultivation mode to mechanical cultivation mode transition, in vast mountain area, knob, small-sized agricultural seeder machinery is special to adapt to this demand.But existing small-sized agricultural seeder machinery, complex structure often, cost an arm and a leg, can not make things convenient for peasant's operation and maintenance, improve production cost of products again, can not well adapt to just peasant's the production demand that carries out the transition to Chinese vast mountain area, the knob of mechanical cultivation mode from the animal power cultivation mode.
The utility model content
The purpose of this utility model is to provide a kind of defeated seed mechanism simple in structure, with low cost and uses the sower of this mechanism, with the peasant's that adapts to Chinese vast mountain area, knob production demand.
The scheme that is used for the defeated seed mechanism of sower provided by the utility model is: a kind of defeated seed mechanism, comprise defeated seed wheel, the seed case, described defeated seed wheel is assemblied on the defeated seed wheel shaft, the opening that can supply seed to fall is arranged at described seed case bottom, takes turns the place ahead at described defeated seed and be provided with defeated seed bend, and formation is taken turns the curved channel that shape is complementary with defeated seed between described defeated seed bend and the defeated seed wheel, be furnished with flexible gasket along passage on defeated seed bend, the height of described curved channel is no more than seed thickness.
The scheme of sower provided by the utility model is: a kind of sower, the defeated seed mechanism that comprises mainframe, nip drum and such scheme, described nip drum is assemblied on the nip drum axle, described defeated seed mechanism is fixed on the mainframe, the nip drum axle is connected by chain drive or tape handler with defeated seed wheel shaft, rotates so that nip drum can drive defeated seed wheel when rolling.
Adopt the defeated seed mechanism of technical solutions of the utility model and use the sower of this mechanism, though mechanism is simple, can realize sowing function accurately equally, and because simple in structure, the fault rate of machine is low, maintenance also is easy to, and production cost of products is also very low, is fit to very much the peasant's of Chinese vast mountain area, knob small-scale agricultural production demand.
Description of drawings
Fig. 1 is the structural representation of sower side-looking direction of the present utility model;
Fig. 2 is the structural representation that sower of the present utility model is overlooked direction;
Fig. 3 is the partial structurtes schematic diagram of apparent direction after the defeated seed of the present utility model mechanism;
Fig. 4 is the partial structurtes schematic diagram of the defeated seed wheel of the utility model pit;
Description of reference numerals: regulate bolt 1, stopper 2, defeated seed wheel 3, defeated seed bend 4, flexible gasket 5, tongue piece 6, defeated seed wheel shaft 7, hinge wheel 8, chain 9, minor sprocket 10, nip drum axle 11, connector 12, nip drum 13, left half axle 14, adapter sleeve 15, pin 16, bearing block 18, seed case 20, mainframe 21, plough 22, I shape joint 23, directional bolt 24, pin 25, nip drum tooth 26, hauling machine 27, opening 28, curved channel 29, pit 31, bolt hole 32, right axle shaft 33, pin hole 34.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
As shown in Figure 1 and Figure 2, a kind of defeated seed mechanism, comprise defeated seed wheel 3, seed case 20, defeated seed wheel 3 is assemblied on the defeated seed wheel shaft 7, and described seed case 20 bottoms have can be for the opening 28 of seed whereabouts, take turns 3 the place aheads at defeated seed and be provided with defeated seed bend 4, form with defeated seed between described defeated seed bend 4 and the defeated seed wheel 3 and take turns the curved channel 29 that 3 shapes are complementary, be furnished with flexible gasket 30 along passage on defeated seed bend 4, the height of described curved channel 29 is no more than seed thickness.
As shown in Figure 4, defeated seed wheel 3 and opening 28 corresponding circumference are provided with the pit 31 of at least two quantity, and in order to the seed that capacity falls from seed case 2, the pit quantity of present embodiment is set to 8.The size of pit 31 has determined the quantity of every strain seed, in order effectively to regulate the quantity of every strain seed, further can in pit 31, be provided with a stopper 2 of radially installing, the internal diameter size of the external diameter of stopper 2 and pit 31 is complementary, sidewall at defeated seed wheel 3 has a bolt hole 32 and pit 31 to connect, adjusting bolt 1 is close to stopper 2 by bolt hole 32 and is fixed in the pit, can control the capacity of pit 31 by the position of regulating bolt 1 change stopper 2.
The effect of flexible gasket 30 is the protection seed on the one hand; prevent that seed from damaging seed with defeated seed bend generation hard friction in passing through the process of curved channel 29; be the gap of regulating curved channel 29 on the other hand; prevent that seed from sliding out from pit; cause seed spacing in the rows in accordance with regulations not sow; because flexible gasket is easy to install on defeated seed bend 4 and remove; thereby can be according to the flexible gasket of the big or small seeds selection different-thickness of difference; the material of pad is more extensive, adopts flexible sheet materials such as felt, rubber, foam usually.
As shown in Figure 1, can more accurately fall into cutter pit 31 in order to make seed, can also insert tongue piece 6 in opening 28, tongue piece 6 is fixed on the antetheca of seed case 20 and keeps being no more than the gap of seed thickness with defeated seed wheel 3.
As shown in Figure 3, the pin 16 that is connected arranged by adapter sleeve 15 and two right-angled intersections by left half axle 14 and right axle shaft 33 of the defeated seed wheel shaft 7 of defeated seed wheel 3 constitutes.Such setting can increase the elasticity of axle, is convenient to adjust the gap of defeated seed wheel (3) simultaneously.
Defeated seed wheel 3 can be arranged to 2,4 or 6 along the axial direction of defeated seed wheel shaft 7, and quantity can be adjusted as required, and present embodiment is arranged to 5.
Regulate bolt 1 and the position relation of stopper 2 in pit 31 by adjusting, can realize the adjustment of spacing in the rows, line-spacing and every strain seed quantity.Stopper 2 is taken turns 3 tops to defeated seed in outside adjustment pit, and pit is filled, and can not hold seed, and stopper 2 arrives foot in inside adjustment pit, pit capacity maximum, and every strain seed quantity reaches maximum.4 stoppers in 8 pits in the defeated seed wheel 3 with one of them are outwards adjusted to defeated seed and are taken turns 3 tops, are equivalent to only remaining 4 pits and can hold seed, and then spacing in the rows has increased by one times on original basis.8 stoppers in 8 pits in the defeated seed wheel 3 with one of them are all outwards adjusted to defeated seed and are taken turns 3 tops, are equivalent to this defeated seed and take turns 3 forfeiture effects, and line-spacing enlarges.The adjustment of defeated seed mechanism is very easy, only needs one the common cutter of separating got final product by peasant's manual operation.
Further, a kind of sower is provided, comprise mainframe 21, nip drum 13 and use the defeated seed mechanism of the foregoing description, nip drum 13 is assemblied on the nip drum axle 11, defeated seed mechanism is fixed on the mainframe 21, and nip drum axle 11 and defeated seed wheel shaft 7 are connected by chain-drive mechanism, chain-drive mechanism by be assemblied on the nip drum axle 11 minor sprocket 10 be assemblied in the chain 9 of failing the hinge wheel 8 on the seed wheel shaft 7 and being connected both and constitute, nip drum 13 can drive defeated seed wheel 3 and rotate when rolling, realize the function of sowing.
Be provided with the plough 22 that tilts to rear portion nip drum 13 directions in the forward lower part of mainframe 21, with so that the groove of sowing usefulness appears in soil, plough 22 adopts the material of common angle steel, is fixed on the mainframe by welding or screw ways of connecting.
As depicted in figs. 1 and 2, the front ends of mainframe 21 has I shape joint 23, and described joint 23 ends have pin hole 34, in order to sower is connected on the hauling machine, there is directed bolt 24 at pin hole 34 two ends, in order to the pendulum angle of the relative hauling machine of restriction sower.
The sower course of work of the present utility model is as follows: (1) at first is fixed on sower on the hauling machine by the pin hole of latch and connector end; (2) put into seed for 20 kinds at the seed case; (3) hauling machine drive sower advances, nip drum begins to roll, driving defeated seed wheel simultaneously begins to rotate, the seed of seed case drops in the pit of failing on the seed wheel by opening, and drop in the groove that plough leaves along the passage of defeated seed bend, the process of sowing has been finished in the unexpected covering that seed in the groove is rolled by nip drum subsequently.
Claims (9)
1. defeated seed mechanism, comprise defeated seed wheel (3), seed case (20), described defeated seed wheel (3) is assemblied on the defeated seed wheel shaft (7), described seed case (20) bottom has can be for the opening (28) of seed whereabouts, it is characterized in that, be provided with defeated seed bend (4) in described defeated seed wheel (3) the place ahead, form the curved channel (29) that is complementary with defeated seed wheel (3) shape between described defeated seed bend (4) and the defeated seed wheel (3), be furnished with flexible gasket (30) along passage on defeated seed bend (4), the height of described curved channel (29) is no more than seed thickness.
2. defeated seed according to claim 1 mechanism is characterized in that, described defeated seed wheel (3) and the corresponding circumference of opening (28) are provided with the pit (31) of at least two quantity, the seed that falls from seed case (2) in order to capacity.
3. defeated seed according to claim 2 mechanism, it is characterized in that, one stopper of radially installing (1) is arranged in the described pit (31), the internal diameter size of the external diameter of stopper and pit (31) is complementary, sidewall at defeated seed wheel (3) has a bolt hole (32) and pit (31) to connect, bolt (1) is close to stopper (1) by bolt hole (32) and is fixed in the pit, can control the capacity of pit (31) by the position of regulating bolt (1) change stopper (2).
4. defeated seed according to claim 3 mechanism is characterized in that, inserts tongue piece (6) in the described opening (28), and tongue piece (6) is fixed on the antetheca of seed case (20) and keeps being no more than the gap of seed thickness with defeated seed wheel (3).
5. according to each described defeated seed mechanism of claim 1 to 4, it is characterized in that the defeated seed wheel shaft (7) of described defeated seed wheel (3) is connected pin (16) formation by left half axle (14) and right axle shaft (33) by adapter sleeve (15) and two right-angled intersections layouts.
6. sower, comprise mainframe (21), nip drum (13), described nip drum (13) is assemblied on the nip drum axle (11), it is characterized in that, also comprise as each described defeated seed mechanism of claim 1 to 4, described defeated seed mechanism is fixed on the mainframe (21), and nip drum axle (11) is connected by chain drive or tape handler with defeated seed wheel shaft (7), rotates so that nip drum (13) can drive defeated seed wheel (3) when rolling.
7. sower according to claim 6 is characterized in that, the forward lower part of described mainframe (21) is provided with the plough (22) to the inclination of rear portion nip drum (13) direction.
8. sower according to claim 6 is characterized in that, the front ends of described mainframe (21) has I shape joint (23), and described joint (23) end has pin hole (34), and there is directed bolt (35) at pin hole (34) two ends.
9. sower according to claim 7 is characterized in that, the front ends of described mainframe (21) has I shape joint (23), and described joint (23) end has pin hole (34), and there is directed bolt (24) at pin hole (34) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200811045U CN201084904Y (en) | 2007-09-17 | 2007-09-17 | Seed transporting mechanism and seed-sowing machine using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200811045U CN201084904Y (en) | 2007-09-17 | 2007-09-17 | Seed transporting mechanism and seed-sowing machine using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084904Y true CN201084904Y (en) | 2008-07-16 |
Family
ID=39632496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200811045U Expired - Fee Related CN201084904Y (en) | 2007-09-17 | 2007-09-17 | Seed transporting mechanism and seed-sowing machine using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084904Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089482A (en) * | 2018-08-25 | 2018-12-28 | 许明 | A kind of direct insertion maise seeder units of duplicate rows simple grain |
-
2007
- 2007-09-17 CN CNU2007200811045U patent/CN201084904Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089482A (en) * | 2018-08-25 | 2018-12-28 | 许明 | A kind of direct insertion maise seeder units of duplicate rows simple grain |
| CN109089482B (en) * | 2018-08-25 | 2022-01-07 | 滨州市国盛农业科技有限公司 | Double-row single-grain direct-insertion type corn seeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20091019 |