CN87206499U

CN87206499U - Pressed type micro-dibbler

Info

Publication number: CN87206499U
Application number: CN 87206499
Authority: CN
Inventors: 刘德海
Original assignee: SCIENTIFIC AND TECHNICAL COMMITTEE SHEQI COUNTY HENAN PROV
Current assignee: SCIENTIFIC AND TECHNICAL COMMITTEE SHEQI COUNTY HENAN PROV
Priority date: 1987-04-09
Filing date: 1987-04-09
Publication date: 1988-02-17

Abstract

The utility model discloses an agricultural seeding machine, particularly a pressed type micro-dibbler. The utility model is characterized in that a handle, a seed arranging apparatus, a grain pipe, and a socket opening device are arranged as a crutch, a seed arranging wheel adopts a water drop type indent, and the g socketopenin device adopts a duck mouth shape. The pressed type micro-dibbler has only a grain pipe, and adopts the motive power by hand press or foot pedal, and can be operated by one person. The utility model has the advantages of labor saving, high work efficiency, and no corrupting seeds. The pressed type micro-dibbler is suitable to carry out the interplanting or the deep placement fertilization of the farm crops on the middle and small land hump slopes. The seeds and the fertilizers are saved.

Description

Pressed type micro-dibbler

The utility model belongs to a kind of agricultural machinery, particularly a kind of miniature manual foot-operated kind (fertilizer) dibbler.

Existing agriculture seed manure dibbler is not suitable for interplanting (executing) in crops ground, and bunch planting crop or interplanting chemical fertilizer such as the preceding interplanting corn in damage crops, particularly wheat harvest, beans, sesame, peanut, rushed planting during unfavorable robbing.

The purpose of this utility model is developed the program request apparatus that a kind of labour-saving simple in structure, light is suitable for being suitable at fritter interplanting (executing) in crops exactly.

Principal character of the present utility model is: structure setting such as same crutch such as handgrip, seeding unit, grain tube, cave opener; The seed wheel of seeding unit adopts droplet-shaped nest eye, opens the cave and adopts Duckbill type, and duck tongue seal is set; Grain tube adopts single, presses or foot-operated being used as power with hand, drives seed wheel by ratchet.

Concrete structure of the present utility model will further paraphrase by following examples and accompanying drawing thereof.

Fig. 1 is the general construction schematic diagram according to a kind of pressed type kind (fertilizer) dibbler that the utility model proposes;

Fig. 2 is that the Duckbill type cave opener A of this dibbler is to looking schematic diagram;

Fig. 3 is the schematic diagram of the droplet-shaped nest eye seed wheel of this dibbler.

With reference to Fig. 1, Fig. 2, Fig. 3, this dibbler is mainly by Duckbill type cave opener 2, grain tube 5, and droplet-shaped nest eye seed wheel 21, ratchet 9 is planted (fertilizer) case 13, handgrip 18, rim brake 15, pedal 3 parts such as grade constitute.Plant (fertilizer) case 13 and be the garden cartridge type, its underpart is down taper with the part that is connected with seeder unit shell 19, and seeder unit shell 19 lower ends are connected with grain tube 5.For kind of (fertilizer) case 13 and seeder unit shell 19 are not stressed, between handgrip 18 and grain tube 5, be provided with 2 with upper supporting piece, brace rod 14 upper ends are fastened on the handgrip 18, and the lower end is fastened on the grain tube 5.Seed wheel 21 has several droplet-shaped nest eyes (this example is established 6 for good) rim brake 15 1 ends to be fixed on the brace rod 14 with pin, and the other end is connected with crank 8 by last backguy 12.The screw eye 17 that messenger wire 16 connects on rim brake 15 and the handgrip 18 is played balanced action.Crank 8 is connected with duck tongue seal 1 by the pull-down line 4 of passing solid becket bridle 7 again.Directly the lower end part with grain tube 5 is made into tiltedly point of acute angle, and configuration duck tongue seal 1 constitutes Duckbill type cave opener 2.Seed wheel 21 places in the seeder unit shell 19, for ease of changing the maintenance seed wheel, adopts front shroud 11 and back shroud 22 to cover, and seed wheel 21 is connected with ratchet 9 by wheel shaft.At axle head and the backguy end and the ratchet 10 of crank 8, pawl 20 all is provided with more than one little axle sleeve on the turning cylinder of duck tongue seal 1 grade, makes each relevant parts rotate flexibility and reliability more.

Carry out kind of (fertilizer) some sowing time, at first hold handgrip 18 and firmly press and press handgrip 18, duckbilled cave opener 2 slightly-inclineds of dibbler are inserted in the soil, but also adapted pedal 3 reinforcings in case of necessity.Set upright dibbler then, a little upwards mention, on the lock 15 of shaking hands, make crank 8 actions by last backguy 12.At this moment, be fixed on the ratchet 10 effect ratchets 9 on the crank 8, make ratchet 9 and seed wheel 21 rotate 60 degree synchronously, seed wheel 21 is finished inoculation (fertilizer), seeding (fertilizer) action.Pawl 20 plays braking action under the effect of torsion spring.Meanwhile, the duck tongue seal 1 on the Duckbill type cave opener 2 by the traction of last backguy 12 and pull-down line 4, also opens when last handle lock 15 simultaneously, plants (fertilizer) and falls into soil pit automatically by conducting oneself with dignity.At last, propose dibbler, make cave opener 2 built on stilts, loosen rim brake 15, make crank 8 under the effect of extension spring 23, duck tongue seal 1 resets under the effect of extension spring 6.Like this, just finished a cave time program request.

Dibbler provided by the utility model is with traditional sowing apparatus ratio. Similar technology ratio with patent applied for has novelty simple in structure, and it is low that cost is built in the easy replacing of parts, uses Portable power saving not damage seed, and one man operation does not need the advantages such as outer power. Be particularly suitable for interplanting in the crops in hummock hillside fields, medium and small plot, especially be convenient in wheat field the autumn crops such as interplanting corn, separate the slow summer sowing autumn time inconsistency of receiving, farming advances science. Can improve about 5 times of work efficiency, can save seed about 10%, reduce fertilizer loss about 20%.

Claims

1, a kind of miniature pressed type seed manure dibbler is made up of seed-box, seeding unit, grain tube, cave opener and handgrip.It is characterized in that seed-box 13 is cylinder type, its underpart is inverted cone with the part that seeder unit shell 19 is connected, and the nest eye of seed wheel 21 is droplet-shaped; Seed wheel 21 places in the seeder unit shell 19, and front and back cover with cover plate 11 and cover plate 22, and seed wheel 21 is connected with ratchet 9 by wheel shaft, by rotating by rim brake 15, backguy 12, crank 8, ratchet 10, ratchet 9; The torsion spring that is provided with on the pawl 20; Cave opener 2 is Duckbill type, and disposes duck tongue seal 1.

2, seed manure dibbler according to claim 1, it is characterized in that cave opener 2 dispose can be afterburning at least one pedal 3.

3, seed manure dibbler according to claim 1 is characterized in that grain tube 5 has only 1, and the support member 14 more than two is housed between handgrip 18 and grain tube 5.

4, seed manure dibbler according to claim 1 is characterized in that axle head and backguy end at crank 8, all is provided with more than one little axle sleeve on the turning cylinder of ratchet 10, pawl 20, duck tongue seal 1.