CN1068238A

CN1068238A - Cereal dibbler

Info

Publication number: CN1068238A
Application number: CN 92100231
Authority: CN
Inventors: 吴瀛洲
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-01-07
Filing date: 1992-01-07
Publication date: 1993-01-27

Abstract

The present invention is that a kind of small-sized, efficient, poultry is drawn the Precision Seeding machine.Main material is common shaped steel, cast iron, bicycle accessories.General miniature farm machinery factory all can practice midwifery.This is broadcast machine and goes through 15 years, seven generation model machine, ten thousand mu of field experiments through Jinzhong Prefecture's appraisal of scientific and technological achievements, are fit to peasant household and popularize.This machine Precision Seeding millet (grain), but increasing both production and income 30%, the joint worker saves and plants 70%.Can realize that the old man does not plant with a drill barrow, the back is given birth to not draw and is ramed the loose soil with a stone-roller after sowing, and son's wife economizes thinning.Subtract the hardship of farmland work greatly.This machine is promoted the excellent kind of dressing, and benefit is good especially.But this machine is program request Chinese sorghum, soybean, corn, wheat etc. also.

The design of this machine seeding unit is unique, is scope of patent protection.

Description

Cereal dibbler

The present invention is a kind of farming operation facility.The significant improvement that relates to China's agricultural productive force.

At present, China rural area, still artificial animal power does meal and eats basically.Sowing cereal also is to use farming palace Zhao of the Western Han Dynastry to cross the kind paddy an animal-drawn seed plough of invention basically.Operation easier is big, labour intensity height, deficiency in economic performance.Especially plant millet (grain), be planted with a drill barrow by old farmer's wushu, blue or green strong labour power draws and rams the loose soil with a stone-roller after sowing, and women and children are thinning.The serious output that restricts China millet is so that scale management of agriculture.Air-flowing type, electromagnetic type sower, how imitative Western model, mechanism is numerous, the cost height, maintenance is difficult, and must power traction, is difficult for popularizing.

Purpose of the present invention, be according to the natural conditions of China based on organic dry farming, with 70% is the tillage condition in mountain region, become to raise the working condition that draws based on farm power, with northern grain is agricultural tradition condition first of nine paddy, be lower than the technical conditions in junior middle school with peasant culture quality, provide a kind of small-sized, efficient, huge numbers of families to contract the conventional farm machinery of agricultural.

The object of the present invention is achieved like this: seeding unit under this machine is that the formula feed mechanism is scooped out in a kind of upright collar plate shape hole of making precision point sowing.Affiliated seeding unit directly drives the plough supporting operation by the known machine parts packer of broadcasting.By a kind of frame combination that simply has thill and handrail.

Under seeding unit, have a fillet welding in the vertical position to be combined in seed plate on the bilevel rigidity discharging tube of branch.There is a cantilevered axle in disk center.Form a ring shaped slot between dish outer wall and the axle.At its ring shaped slot bottom face, clockwise direction 9-10 point place has one to lead to outside the dish, on reach the input hole on discharging tube upper strata.At its periphery, 12 of clockwise directions are located, and to the axle inner side end, have one to lead to outside the dish, assign the delivery outlet of discharging tube lower floor.Affiliated seeding unit also has a seeding lid that cooperates with the seed plate activity.Its lid, external enwergy sealing ring shaped slot interiorly can drive one on its periphery, to give given data, gets the type orifice ring in type hole, and clockwise direction rotates on the seed plate central shaft synchronously.During operation, seed by deadweight, by the seed plate input hole, flows into 5-10 point place in the seed plate ring shaped slot from the discharging tube upper strata, forms natural angle of repose.The seeding lid is given power by transmission, drive type orifice ring, and the clockwise direction rotation by its type hole, in kind of stream angle of repose, is quantitatively scooped out seed.When ladling out kind of a subtype hole, rotate to 12 of clockwise directions with its type orifice ring and locate, the seed in the type hole promptly from bottom, type hole, falls into the delivery outlet on the delivery plate shaft, and then discharges outside the seed plate, falls into discharging tube lower floor.

Since above-mentioned design, the regulation performance indications of this seeding unit: the seed number per of different cultivars, by the thickness of type orifice ring, the diameter regulation and control in type hole.The cave is controlled by type orifice ring pitch-row precision apart from qualification rate.The cave spacing coefficient of variation is by the perpendicularity control of delivery outlet at two-dimensional space.The seed percentage of damage is not avoided because of having to force to scrape to plant.Its data are respectively: 4 ± 1,99%, 21%, 0.

In the cereal dibbler accompanying drawing:

(1) seed plate, (2) type orifice ring, (3) input hole, (4) delivery outlet, (5) type hole, (6) discharging tube, (7) ring shaped slot, (8) seeding lid.

Claims

1, under existing agricultural feelings condition with the animal power farming, adopt the Precision Seeding technology, replacing mainly is the farm machinery of millet (grain) thinning.These facility have a kind of upright collar plate shape hole to scoop out the formula seeding unit.It is characterized in that: A, affiliated seeding unit have a fillet welding in the vertical position to be combined in seed plate (1) on the bilevel rigidity discharging tube of branch (6).There is a cantilevered axle in disk center.Form a ring shaped slot (7) between dish outer wall and the axle.At its ring shaped slot bottom face, clockwise direction 9-10 point place has one to lead to outside the dish, on reach the input hole (3) on discharging tube upper strata.At its periphery, 12 of clockwise directions are located, and to the axle inner side end, have one to lead to outside the dish, assign the delivery outlet (4) of discharging tube lower floor.B, affiliated seeding unit also have a seeding lid (8) that cooperates with the seed plate activity.Its lid, external enwergy sealing ring shaped slot interiorly can drive one on periphery, to give given data, gets the type orifice ring (2) of inclined hole (5), and clockwise direction rotates on seed plate (1) axle synchronously.

2, according to claim 1, affiliated seeding unit is characterized in that, seed by deadweight, flows into seed plate ring shaped slot (7) interior 5-10 point from seed plate input hole (3) from discharging tube (6) upper strata, forms natural angle of repose.

3, according to claim 1, affiliated seeding unit is characterized in that, seeding lid (8) is given power by transmission, drive type orifice ring (2), and the clockwise direction rotation by its type orifice ring type hole (5), in kind of stream angle of repose, is quantitatively scooped out seed.When ladling out kind of a subtype hole (5), rotate to 12 of clockwise directions with its type orifice ring (2) and locate, the seed in type hole (2), promptly from bottom, type hole, fall into the delivery outlet (4) on seed plate (1) axle, and then discharge outside the seed plate (1), fall into discharging tube (6) lower floor.

4, according to claim 1, affiliated seeding unit is characterized in that, the regulation performance indications of seeding unit: seed number per, and by the thickness of type orifice ring (2), the diameter of type hole (5) regulation and control.The cave is apart from qualification rate, is major control by the type pitch-row accuracy of type orifice ring (2).The cave spacing coefficient of variation is fixed control by delivery outlet (4) in the perpendicularity of two-dimensional space.The seed percentage of damage, by the angle of repose, mode is scooped out in the type hole, and nothing forces to scrape kind and avoid.Its index is respectively: 4 ± 1,99%, 21%, 0.