A kind of multi-functional program request sower
Technical field
The present invention relates to a kind of sower, relate in particular to a kind of multi-functional program request sower.
Background technology
Sowing is to play considerable effect in agricultural production, and technology content is higher, sow to such an extent that what of agriculture harvest fine or not direct relation, and the workload of sowing is quite big.The machinery that existing many agricultural productions are used, but present agricultural machinery mostly is big machinery greatly, be fit to the farmland of bulk, and the south of the lower reaches of the Yangtze River mostly is the farmland of fritter greatly, can't use existing large-scale agricultural machinery, can only adopt backward manual sowing, compare the use mechanical planting, the craft that falls behind sows that not only workload is big, and uneven sowing is even, the agricultural product growth is irregular, and weak effect yields poorly.
The patent disclosure of the patent No. 2010101725679 a kind of seeding plough, comprise number cover sowing unit, described sowing unit comprises the planting tank of placing seed, described planting tank bottom has the material mouth, planting tank below be equipped with can be reciprocating seed board, seed board is provided with and expects the planting hole that matches of mouth, and the reciprocating motion of seed board makes described material mouth and planting hole at communicating state and close between the state mutually and switch; Described seed board is connected with and makes its reciprocating drive unit.This planting with sowing machine speed is fast, and sowing is even, but this sower can only be suitable for granule seeds such as paddy, rape, when the bulky grain kind period of the day from 11 p.m. to 1 a.m such as use corn, very easily card type, even broken kind.
Summary of the invention
The present invention provides the multi-functional program request sower that a kind of function is many, adaptation is wide, safe and reliable for solving the prior art problem.
Technical scheme of the present invention is: a kind of multi-functional program request sower, comprise the sowing unit, described sowing unit comprises the hopper that is arranged at top, the hopper bottom has planting tank, the hopper below is equipped with seed tray, has planting hole on the described seed tray, and the seed tray below is provided with baffle plate, sower also is provided with and drives the driving shaft that seed tray rotates, described planting tank be arranged at the planting hole rotary motion trace directly over; Described seed tray comprises upper seeding wheel dish and following seed tray, described planting hole comprises upper seeding wheel hole and following planting hole, the upper seeding wheel dish is provided with four upper seeding wheel holes, and the upper seeding wheel hole evenly distributes along the seed tray circumferential direction, following seed tray is provided with a following planting hole, and down planting hole be arranged at upper seeding wheel hole rotary motion trace under.
In rotation process under the driving of seed tray at driving shaft, need the seed of sowing to be positioned in the hopper, and drop in the planting hole of seed tray from planting tank, because stopping of below baffle plate, seed can't continue to fall, and along with seed tray rotates together, seed when the sowing pore area and produces baffle plate, seed falls, and sowing is finished; Single seed tray structure is used to sow the granule seed, and two seed tray structures are used to sow the bulky grain seed; The course of work of two seed tray structures is: seed drops in the upper seeding wheel hole from planting tank, the upper seeding wheel hole turn to the planting tank edge under, following planting hole turn to the upper seeding wheel hole under, seed in the upper seeding wheel hole falls into down in the planting hole, because baffle plate blocks, can't further fall, following down seed tray rotates, when producing the baffle plate scope, seed falls, and finishes the sowing process.The edge of whole process upper seeding wheel hole and planting tank is not staggered, does not produce cutting, and the situation of card type even broken kind can not take place, and the sowing process is fast smooth.
As preferably, be provided with dividing plate in the middle of the described hopper, described dividing plate is divided into ante-chamber and two cavitys of back cavity with hopper, and described ante-chamber and back cavity bottom are provided with planting tank.The same time can be sowed two batches of seeds, and speed of drilling is fast, the efficient height.
As preferably, described planting hole is provided with four, and evenly distributes along the seed tray circumferential direction.Seed tray rotates in the process of enclosing and can sow four times, makes that planting with sowing machine speed is faster, and efficient is higher.
As preferably, the below of described upper seeding wheel dish and following seed tray is provided with driving shaft respectively, and driving shaft is provided with driven wheel of differential, also is provided with power input shaft below the seed tray, and power input shaft is provided with the drive bevel gear that matches with driven wheel of differential.Upper seeding wheel dish and following seed tray separate type of drive makes two seed tray structures also can be used as the sowing of granule seed, will descend seed tray to fix, and planting hole is in outside the baffle plate down, and the upper seeding wheel dish rotates, and finishes the sowing process.
As preferably, described planting tank is an arc, and radian is identical with the rotary motion trace of planting hole.
As preferably, the quantity of described sowing unit is one, two or more.Difference according to use occasion can increase and decrease the quantity of sowing the unit arbitrarily, makes the multiple different situation of sowing functional adaptation.
As preferably, the below of described seed tray, baffle plate arranged outside have grain conductor, and the upper end product of described grain conductor are horn mouth.Grain conductor can guide the seed that falls to sow place to needs exactly, reaches good program request effect.
As preferably, described planting hole is provided with bearizing mechanism, and the reaming action of described bearizing mechanism links to each other with the driving shaft of seed tray by interlinked mechanism, and controlled by driving shaft.When planting hole produced baffle plate, bearizing mechanism enlarged planting hole, and the interior seed of planting hole is fallen smoothly, can card type.
In sum, the present invention has the following advantages:
1, single seed tray can be realized the granule planting seed, and two seed trays can be realized the bulky grain planting seed, and different seeds adopts different seeding methods, guarantees each seed sowing process smoothness, can not produce the situation of card type even broken kind;
2, on direction of advance hopper is divided into former and later two cavitys, can sows simultaneously, speed of drilling is fast, the efficient height;
3, two seed trays also can be used as the granule planting seed, and adaptability is strong, use more convenient;
4, any multicast kind unit can be set, applicable multiple different landform ground shape.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the invention one;
Fig. 2 is the vertical view of the embodiment of the invention one;
Fig. 3 is the end view of the embodiment of the invention one.
Among the figure, 1, hopper, 11, ante-chamber, 12, back cavity, 2, seed tray, 21, the upper seeding wheel dish, 22, following seed tray, 23, single seed tray, 3, planting hole, 4, driving shaft, 5, power input shaft, 51, drive bevel gear, 52, driven wheel of differential, 6, planting tank, 7, baffle plate, 8, dividing plate, 9, grain conductor, 91, horn mouth.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
Embodiment one:
Multi-functional program request sower, comprise a sowing unit, the sowing unit comprises the hopper 1 that is arranged at top, is provided with dividing plate 8 in the middle of the hopper 1, dividing plate 8 is divided into ante- chamber 11 and 12 two cavitys of back cavity with hopper, and ante-chamber 11 and back cavity 12 bottoms are provided with the planting tank 6 of arc.
The below of ante-chamber 11 is provided with the seed tray 2 of a circle, and seed tray 2 is single seed tray 23, and having on single seed tray 23 along equally distributed 4 of seed tray 2 circumferential direction has planting hole 3, and seed tray 2 belows are provided with baffle plate 7; The below of back cavity 12 is provided with the seed tray 2 of two circles, comprise upper seeding wheel dish 21 and following seed tray 22 respectively, planting hole 3 comprises upper seeding wheel hole and following planting hole, the upper seeding wheel dish is provided with four upper seeding wheel holes, and the upper seeding wheel hole evenly distributes along seed tray 2 circumferential direction, following seed tray 22 is provided with a following planting hole, and following planting hole be arranged at upper seeding wheel hole rotary motion trace under, be provided with bearizing mechanism in the following planting hole, bearizing mechanism links to each other with driving shaft by interlinked mechanism, when planting hole produces baffle plate 7 instantly, the action of interlinked mechanism control bearizing mechanism will descend planting hole to enlarge, when planting hole leaves baffle plate 7 marginal positions instantly, the action of interlinked mechanism control bearizing mechanism, following planting hole recovers initial size.
The below of upper seeding wheel dish 21 and following seed tray 22 is provided with driving shaft 4 respectively, and driving shaft 4 is provided with driven wheel of differential 52, and seed tray 2 belows also are provided with power input shaft 5, and power input shaft 5 is provided with the drive bevel gear 51 that matches with driven wheel of differential 52.
Following seed tray 22 and single seed tray 23 belows are equipped with grain conductor 9, and the upper port of grain conductor 9 is a horn mouth 91.
General crops, the particle of seeds such as paddy rice, wheat, barley, rape, cotton is less, belongs to the granule seed; The particle of seeds such as corn, soybean, mung bean, red bean, peanut, broad bean is bigger, belongs to the bulky grain seed.
Need the sowing bulky grain kind period of the day from 11 p.m. to 1 a.m, seed is put in the back cavity 12, power drives driven wheel of differential 52 from power input shaft 5 inputs by drive bevel gear 51, and driven wheel of differential 52 drives driving shaft 4 and rotates, and driving shaft 4 drives seed tray 2 and rotates; Upper seeding wheel dish 21 rotates with different speed respectively with following seed tray 22, when initial, the upper seeding wheel hole does not overlap with following planting hole, seed falls into the upper seeding wheel hole from the planting tank 6 of hopper 1 bottom, because stopping of following seed tray 22, seed stays in the upper seeding wheel hole, and along with upper seeding wheel dish 21 rotates together, when the upper seeding wheel hole turns to the edge of planting tank 6, following planting hole turn to simultaneously the upper seeding wheel hole under, seed falls into down in the planting hole, because stopping of baffle plate 7, seed stays in the following planting hole, and along with following seed tray 22 rotates together, when planting hole produces baffle plate 7 instantly, bearizing mechanism will descend planting hole to enlarge, and seed falls, and enters grain conductor 9 from horn mouth 91, drop down onto the place that needs, finish the sowing process.
Need the sowing granule kind period of the day from 11 p.m. to 1 a.m, seed can be put into ante-chamber 11 or back cavity 12.When putting into ante-chamber 11, seed tray 2 rotates, and seed falls in the planting hole 3, is stopped by baffle plate 7, stay in the planting hole 3, and along with seed tray 2 rotates together, when producing the scope of baffle plate 7, seed falls, and finishes the sowing process; When putting into back cavity 12, following seed tray 22 stops not change, and planting hole stays in outside the baffle plate 7 down, upper seeding wheel dish 21 rotates, seed falls in the upper seeding wheel hole, is descended seed tray to stop, stays in the upper seeding wheel hole, and along with the upper seeding wheel dish rotates together, when going to the upper seeding wheel hole when overlapping with following planting hole, seed falls, and enters grain conductor 9 from horn mouth 91, drop down onto the place that needs, finish the sowing process.
Embodiment two:
Multi-functional program request sower, comprise two sowing unit, the sowing unit comprises the hopper 1 that is arranged at top, is provided with dividing plate 8 in the middle of the hopper 1, dividing plate 8 is divided into ante- chamber 11 and 12 two cavitys of back cavity with hopper, and ante-chamber 11 and back cavity 12 bottoms are provided with the planting tank 6 of arc.
The below of ante-chamber 11 and back cavity 12 respectively is provided with the seed tray 2 of a circle, seed tray 2 is single seed tray 23, is drilled with planting hole 3 on single seed tray 23, and planting hole 3 is provided with four, and evenly distribute along seed tray 2 circumferential direction, seed tray 2 belows are provided with baffle plate 7.
The below of seed tray 2 is provided with driving shaft 4, and driving shaft 4 is provided with driven wheel of differential 52, and seed tray 2 belows also are provided with power input shaft 5, and power input shaft 5 is provided with the drive bevel gear 51 that matches with driven wheel of differential 52.
Single seed tray 23 belows are equipped with grain conductor 9, and the upper port of grain conductor 9 is a horn mouth 91.
Embodiment three:
Multi-functional program request sower, comprise eight sowing unit, the sowing unit comprises the hopper 1 that is arranged at top, is provided with dividing plate 8 in the middle of the hopper 1, dividing plate 8 is divided into ante- chamber 11 and 12 two cavitys of back cavity with hopper, and ante-chamber 11 and back cavity 12 bottoms are provided with the planting tank 6 of arc.
The below of ante-chamber 11 and back cavity 12 respectively is provided with the seed tray 2 of two circles, comprise upper seeding wheel dish 21 and following seed tray 22 respectively, planting hole 3 comprises upper seeding wheel hole and following planting hole, the upper seeding wheel dish is provided with four upper seeding wheel holes, and the upper seeding wheel hole evenly distributes along seed tray 2 circumferential direction, following seed tray 22 is provided with a following planting hole, and down planting hole be arranged at upper seeding wheel hole rotary motion trace under.
The below of upper seeding wheel dish 21 and following seed tray 22 is provided with driving shaft 4 respectively, and driving shaft 4 is provided with driven wheel of differential 52, and seed tray 2 belows also are provided with power input shaft 5, and power input shaft 5 is provided with the drive bevel gear 51 that matches with driven wheel of differential 52.
Following seed tray 22 belows are equipped with grain conductor 9, and the upper port of grain conductor 9 is a horn mouth 91.