CN105960911B

CN105960911B - Vibrating wheel pocket tangential vibrations dispenser

Info

Publication number: CN105960911B
Application number: CN201610577922.8A
Authority: CN
Inventors: 程向清
Original assignee: 程向清
Current assignee: SUZHOU ZHENRUICHANG MATERIAL TECHNOLOGY Co.,Ltd.
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2018-09-25
Anticipated expiration: 2031-09-29
Also published as: CN105960911A

Abstract

Vibrating wheel pocket tangential vibrations dispenser is formed by nest wheel, sowing chamber, for plants case, shield kind band support wheel, shield kind band, grain conductor, clear kind of needle, rack, vibrating grid and driving motor；Closely arrangement at least 1 arranges kind of a shape pocket to pocket wheel surface, there is clear kind of slot perforation among the pocket in same row；Nest wheel both ends it is outwardly convex go out wheel rim, there is connected axis at center：The coaming plate that sowing chamber is holded up by three pieces and the nest wheel positioned at lower left surround, and coaming plate bottom mating is tightly attached in nest wheel；Kind is protected with tight on support wheel, and is pressed in the pocket of nest wheel；Grain conductor is telescopic hose, and suitable for reading is in infundibulate, opposite with the pocket of top, is fixed on vibrating grid, lower end is fixed on the rack；The tip of clear kind of needle is stretched into clear kind of slot, and tail portion is fixed on vibrating grid；If seed size is not much different, the seed-filling rate of this dispenser, simple grain rate reachable 98% or more, and injuring-free seed.

Description

Vibrating wheel pocket tangential vibrations dispenser

One, technical fields

Vibrating wheel pocket tangential vibrations seed feeding method and device are related to seeding machinery field, the specially row on seeder Kind component.

Two, background technologies

This application is divisional application, and original application number is 2011103088754, and patent name is arranged for pocket tangential vibrations formula Kind of method and device, the applying date are September in 2011 29.Content is the content of original right requirement book claim 7.

Currently, seeding machinery seeding mode both domestic and external mainly has socket wheeled（Nest eye wheel type grooved pulley type）, sieve-board type, gas Suction, electromagnetic type, clamp type etc..All there are some defects in these machineries.As socket is wheeled kind, hole are filled merely with seed gravity Rate, weight seed rate, seedling-damaging rate are high；Aspirated-air type, electromagnetic type are complicated, and cost is high, and failure is more, and due to being difficult to generate and keep equal The even constant field of force, the positioning accuracy for arranging seed is not also high；Though sieve-board type precision is high, troublesome in poeration, cannot continuously sow, Efficiency is low.By " a kind of rice paddy seed position and the posture method for accurately arranging of my invention（Application number 201010115077.5）", though positioning accuracy is high, injuring-free seed is efficient, and seeding piece volumes are big, and cost is high, and when vibration, The frequent shear of seeding band, damage are very fast.

Three, invention contents

Goal of the invention：It is high to provide a kind of precision, it is simple in structure, operate easy, efficient seed feeding method and device.

Technical solution：Several pockets similar to shape of the seed, bigger than seed are opened in the smooth surface of seeding component, Seeding parts surface tilts, and pocket mouth is kept to face upward, and is embedded in inside the seed of sowing chamber, makes sowing chamber and seeding component along nest Eye mouth face tangential vibrations, the amplitude and frequency of vibration greatly to promoting the seed sliding so that on seeding parts surface, meanwhile, make seeding Component is moved up along surface tangent direction, then pocket is removed from sowing chamber, and will crouch a seed in each pocket, pocket mouth There is no seed outside face.If seed size is not much different, seed-filling rate, simple grain rate reachable 100%, and injuring-free seed.This is because burying Pocket in sowing chamber seed has seed, but seed position may not when seeding component does not vibrate in most of pocket Just（Not in the centre of pocket）, it is empty in small part pocket（Seed is located at mouth face edge or the arch bridge effect due to seed, Kind subrack is on pocket mouth face）, for elongated seed, empty pocket can be more, and can erect several seeds in a pocket.This Exactly traditional socket Type Seed Metering Device fills kind of a reason for effect difference.When seeding component vibration, it is located at empty pocket mouth face edge The seed on direction of vibration both sides is moved to above pocket under the action of inertia force, falls in pocket.For the seed of setting, Lower end constrains in pocket, upper end in the effect of self inertia power and mouth face other seeds it is crowded touch under skew, lie down in nest In eye.For in the seed of pocket centre, not perturbing under the constraint of inertia force, gravity and pocket side wall, gradually ajusting position It sets.To be accurately positioned.This point is wheeled socket, aspirated-air type, less than electromagnetic type seeding mode.When pocket moves upward out When sowing chamber, the vibrated inertia force of seed outside pocket, gravity, frictional force, and move, mutual extrusion and collision, it is in flow-like, It will not be moved up with pocket, be not required to force clear kind, also just there is no wound kind defects.In addition, the inertia force that the seed in pocket is subject to It is bead face tangential direction, this power will not make seed jump out pocket.Dress is vibrated using high-frequency electromagnetic is arranged in sowing chamber Set or strength vibrating device, the mobility of seed also can be improved, it is this simple in structure, but effect not as good as the present invention it is good, and by It is irregular in direction of vibration, often the seed being filled in socket is shaken out.

Realize that a kind of concrete structure of rice dispenser of above technical scheme is：

Vibrating wheel pocket tangential vibrations dispenser, by nest wheel（41）, sowing chamber（42）, for plants case（43）, shield kind Wheel（44）, shield kind of a band（45）, grain conductor（46）, clear kind of needle（47）, rack（48）, vibrating grid（49）And driving motor composition；Nest Closely arrangement at least 1 arranges kind of a shape pocket to eye wheel surface（50）, there is clear kind of slot among the pocket in same row（52）Perforation；Nest Eye wheel both ends it is outwardly convex go out wheel rim（54）, there is connected axis at center（53）：Sowing chamber（42）The coaming plate holded up by three pieces and Nest wheel positioned at lower left（41）It surrounds, coaming plate bottom mating is tightly attached in nest wheel；Shield kind band（45）It is tight to be taken turns in shield kind （44）On, and be pressed in the pocket of nest wheel；Grain conductor（46）For telescopic hose, suitable for reading is in infundibulate, the nest with top Eye is opposite, is fixed on vibrating grid（49）On, lower end is fixed on rack（48）On；Clear kind of needle（47）Tip stretch into clear kind of slot（52） In, tail portion is fixed on vibrating grid（49）On；Vibrating grid（49）Bearing, sowing chamber with nest wheel（42）Coaming plate, shield kind wheel （44）Bearing be connected, there be the slide bar parallel with pocket wheel shaft in the quadrangle of vibrating grid（55）, slide bar stretches into rack（48）Slide opening In；Driving motor is fixed on the rack, and is connected with vibrating grid by toggle；Driving motor also by speed change gear, Bevel gear, slip shaft and the axis in nest wheel（53）Connection；For plants case（43）It is fixed on the rack, lower part goes out kind of a mouth and extend into In sowing chamber.

The advantageous effect of above scheme is：

（1）It is high that kind of precision is filled than Pneumatic type, magnetic-type, it is simple in structure due to filling kind, gravitational field using gravity and inertia force Uniform and invariable, inertia force can be adjusted by adjusting vibration frequency and amplitude, and seed is in gravity, inertia force and frictional force Under collective effect, good fluidity, rotation is flexible, and to improve seed-filling rate and clear kind of effect, Pneumatic type, magnetic-type are produced due to being not easy The field of force of raw homogeneous constant, it cannot be guaranteed that high-precision fills kind.And the device for generating the gentle suction of magnetic force is complicated, cost is high.

（2）It is wheeled and injuring-free seed fills kind since socket is wheeled merely with gravity higher than socket to fill kind of precision, for flowing Property difference seed, it is poor to fill kind of effect, and clear kind of when is easy wound kind.

（3）Drawer type seeder more efficient than drawer type seeder although be utilize gravity and inertia force seeding, but due to In the presence of the folder kind for being difficult to overcome（Card seed）Failure, and seeding and sowing are that interruption carries out, sowing efficiency is very low.

（4）Can be achieved aspherical seed is aligned, to orient sowing, improve crop yield, this be Pneumatic type, What magnetic-type feed mechanism for seed can not be accomplished.

Four, are illustrated

Fig. 1 is Vibrating wheel pocket tangential vibrations dispenser structural schematic diagram；

Fig. 2 is nest wheel grain conductor schematic diagram；

Fig. 3 is clear kind of schematic diagram of clear kind of needle；

In figure：41 nest wheels, 42 sowing chambers, 43 take turns for plants case, 44 shields kind, a 45 shield kind bands, 46 grain conductors, 47 clear kinds of needles, 48 racks, 49 vibrating grids, 50 pockets, 51 seeds, 52 clear kinds of slots, 53 axis, 54 wheel rims, 55 slide bars,

Five, specific implementation modes

Vibrating wheel pocket tangential vibrations dispenser, by nest wheel（41）, sowing chamber（42）, for plants case（43）, shield kind Wheel（44）, shield kind of a band（45）, grain conductor（46）, clear kind of needle（47）, rack（48）, vibrating grid（49）And driving motor composition；Nest Closely arrangement at least 1 arranges kind of a shape pocket to eye wheel surface（50）, there is clear kind of slot among the pocket in same row（52）Perforation；Nest Eye wheel both ends it is outwardly convex go out wheel rim（54）, there is connected axis at center（53）：Sowing chamber（42）The coaming plate holded up by three pieces and Nest wheel positioned at lower left（41）It surrounds, coaming plate bottom mating is tightly attached in nest wheel；Shield kind band（45）It is tight to be taken turns in shield kind （44）On, and be pressed in the pocket of nest wheel；Grain conductor（46）For telescopic hose, suitable for reading is in infundibulate, the nest with top Eye is opposite, is fixed on vibrating grid（49）On, lower end is fixed on rack（48）On；Clear kind of needle（47）Tip stretch into clear kind of slot（52） In（Referring to Fig. 3）, tail portion is fixed on vibrating grid（49）On；Vibrating grid（49）Bearing, sowing chamber with nest wheel（42）Coaming plate, Shield kind wheel（44）Bearing be connected, there be the slide bar parallel with pocket wheel shaft in the quadrangle of vibrating grid（55）, slide bar stretches into rack（48） Slide opening in；Driving motor is fixed on the rack, and is connected with vibrating grid by toggle, drives vibrating grid along nest wheel Axial vibration；Driving motor is also by speed change gear, bevel gear, slip shaft and the axis in nest wheel（53）Connection, driving Nest wheel rotates.For plants case（43）It is fixed on the rack, lower part goes out kind of a mouth and extend into sowing chamber.

Claims

1. Vibrating wheel pocket tangential vibrations dispenser, it is characterized in that：By nest wheel（41）, sowing chamber（42）, for plants case （43）, shield kind wheel（44）, shield kind of a band（45）, grain conductor（46）, clear kind of needle（47）, rack（48）, vibrating grid（49）And driving electricity Machine forms；Closely arrangement at least 1 arranges kind of a shape pocket to pocket wheel surface（50）, there is clear kind of slot among the pocket in same row （52）Perforation；Nest wheel both ends it is outwardly convex go out wheel rim（54）, there is connected axis at center（53）：Sowing chamber（42）It is perpendicular by three pieces The coaming plate risen and the nest wheel positioned at lower left（41）It surrounds, coaming plate bottom mating is tightly attached in nest wheel；Shield kind band（45）Tightly It stretches tight in shield kind wheel（44）On, and be pressed in the pocket of nest wheel；Grain conductor（46）For telescopic hose, suitable for reading is in infundibulate, It is opposite with the pocket of top, it is fixed on vibrating grid（49）On, lower end is fixed on rack（48）On；Clear kind of needle（47）Tip stretch into Clear kind of slot（52）In, tail portion is fixed on vibrating grid（49）On；Vibrating grid（49）Bearing, sowing chamber with nest wheel（42）Enclose Plate, shield kind wheel（44）Bearing be connected, there be the slide bar parallel with pocket wheel shaft in the quadrangle of vibrating grid（55）, slide bar stretches into rack （48）Slide opening in；Driving motor is fixed on the rack, and is connected with vibrating grid by toggle；Driving motor also passes through Speed change gear, bevel gear, slip shaft and the axis in nest wheel（53）Connection；For plants case（43）It is fixed on the rack, lower part goes out Kind mouth is extend into sowing chamber.