CN101480125B

CN101480125B - Dibber for crop breeding and exact cultivation test

Info

Publication number: CN101480125B
Application number: CN200910020816XA
Authority: CN
Inventors: 王成社; 陈光斗
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2009-01-06
Filing date: 2009-01-06
Publication date: 2011-09-14
Anticipated expiration: 2029-01-06
Also published as: CN101480125A

Abstract

The invention discloses a dibbler for crop breeding and exact culture test, which comprises a framework and a vessel used for storing seeds, wherein a plurality of steel pipes are evenly distributed at the bottom of the framework, reinforcing steels capable of being inserted into the steel pipes are arranged on all the steel pipes, the lengths of the reinforcing steels are more than those of the steel pipes, the reinforcing steels penetrate through the steel pipes for motion, all the reinforcing steels are connected together through a transverse pipe which is connected with a rod part through a bent plate, the length of the rod part more than that of the framework, the rod part slides up and down in the center of the framework to drive the reinforcing steels to move up and down in the steel pipes, an inclined pipe is also arranged on the side surface of each steel pipe, a pipeline is connected to the inclined pipe, and the pipeline is connected with a seed outlet opening at the bottom of the vessel; the vessel is arranged above the framework, and a seed metering device is arranged at the bottom of the vessel. The invention can ensure that the interplant spacing, the row pitch and the depth are basically consistent for the crop seed seeding and ensure the single-seed sowing and can especially perform the anti-drought sowing. The dibbler has the advantages of simple structure, convenient operation and higher efficiency.

Description

The dibbler that is used for crop breeding and cultivation exact test

Technical field

The invention belongs to agricultural and scientific research with machinery, relate to a kind of dibbler, particularly a kind of dibbler that is used for crop breeding and cultivation exact test is particularly suitable for the exact test program request of wheat breeding and wheat cultivation and other similar crop-planting.

Background technology

At present, the sowing of wheat breeding and wheat cultivation and correlation test thereof mainly contains dual mode: a kind of is manual work, promptly with carrying out program request behind the hoe trench digging, and then earthing, this mode maneuverability is followed one's bent, but time-consuming, operation is numerous and diverse, is difficult to guarantee seeding quality; Another kind of mode is to use Austrian sower, and this mode effect is higher, but can not broadcast several kinds simultaneously, is difficult to guarantee the uniformity and the seeding quality of spacing in the rows, can not guarantee monoseeding, and the machinery expenses costliness, and general unit can not use.

Summary of the invention

In order to solve the seeding quality and the efficacy problems of wheat and similar crop breeding and experiment in cultivation, improve the test level, the objective of the invention is to, a kind of dibbler that is used for wheat and similar crop breeding and experiment in cultivation is provided, this dibbler not only can guarantee line-spacing, spacing in the rows and the degree of depth basically identical of wheat cultivation, and maneuverability is increased work efficiency.

In order to realize above-mentioned task, the present invention takes following technical solution:

A kind of dibbler that is used for crop breeding and cultivation exact test, comprise a framework and the container that is used to place seed, it is characterized in that, bottom at framework evenly is placed with a plurality of steel pipes, a reinforcing bar that can insert steel pipe is arranged on each steel pipe, the length of this reinforcing bar is greater than the length of steel pipe, and in steel pipe, run through motion, all reinforcing bars are bound up by a transverse tube, transverse tube is connected with a rod member by bent plate, the length of this rod member is greater than the width of framework, rod member slides up and down in the middle of framework, drives to move up and down in steel pipe at reinforcing bar, and the side of steel pipe also is provided with an inclined tube, be connected with pipeline on this inclined tube, pipeline links to each other with the seed export of container bottom; Described container is arranged on the top of framework, is provided with seeding unit in the bottom of container.

Above-mentioned seeding unit comprises upper plate and lower plate, be distributed with the through hole of the segment distance that staggers mutually on upper plate and the lower plate, through hole on the lower plate links to each other with seed export, a moveable plate is arranged in the middle of upper plate and the lower plate, through hole is arranged on this portable plate equally, this through hole is along with the portable plate level moves back and forth, respectively with upper plate and lower plate on through hole align.

The dibbler that is used for crop breeding and cultivation exact test of the present invention, seed (as wheat, the soybean etc.) sowing that can guarantee crop realizes the basically identical of spacing in the rows, line-spacing and the depth, guarantees that simultaneously simple grain sows, particularly can drought-resistant seeding.It is simple in structure, easy to operate, efficient is higher.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the seeding unit structural representation.

The present invention is described in further detail below in conjunction with accompanying drawing.

Embodiment

Referring to Fig. 1, the dibbler that is used for crop breeding and cultivation exact test of the present invention, comprise a framework 1 and the container 3 that is used to place seed, evenly be placed with a plurality of steel pipes 9 in the bottom of framework 1, a reinforcing bar 8 that can insert steel pipe 9 is arranged on each steel pipe 9, the length of this reinforcing bar 8 is greater than the length of steel pipe 9, and run through motion at steel pipe 9, all reinforcing bars 8 are bound up by transverse tube 6, transverse tube 6 is connected with the rod member 2 of a length greater than framework 1 by bent plate 10, and rod member 2 slides up and down in the middle of framework 1, also is provided with an inclined tube 11 in the side of steel pipe 9, be connected with pipeline 7 on this inclined tube 11, pipeline 7 links to each other with the seed export 5 of container 3 bottoms; Container 3 is arranged on the top of framework 1, is provided with seeding unit 4 in the bottom of container 3.

Referring to Fig. 2, seeding unit 4 comprises upper plate 21 and lower plate 22, be distributed with the through hole of the segment distance that staggers mutually on upper plate 21 and the lower plate 22, through hole on the lower plate 22 links to each other with seed export 5, in the middle of upper plate 21 and the lower plate 22 a moveable plate 23 is arranged, on this portable plate 23 through hole is arranged equally, this through hole is along with portable plate 23 levels move back and forth, respectively with upper plate 21 and lower plate 22 on through hole align.

Steel pipe 9 is straight tubes, welds an inclined tube 11 then, is similar to " Hu Zui " structure, and reinforcing bar 8 is used to insert soil, and inclined tube 11 is as planting subchannel.

During sowing, the about 3cm in the lower part of steel pipe 9 inserts in the soil, the reinforcing bar 8 that rod member 2 drives on the transverse tube 6 passes in steel pipe 9 in (reinforcing bar 8 exposes about 2cm) insertion soil, on carry reinforcing bar 8, stay steel pipe 9 in soil, the existence that keeps plug hole, the portable plate 23 that spurs then on the seeding unit 4 back and forth moves horizontally, the hole that makes the seed of upper plate 21 fall into portable plate 23 and transmit lower plate 22, and seed is by seed export 5 and pipeline 7, fall into the plug hole of reinforcing bar 8 in soil, press down reinforcing bar 8 once more, seed is buried, mobile then framework 1, so repeatedly, can realize line-spacing, the basically identical of the spacing in the rows and the depth.

The upper plate 21 of seeding unit 4 and lower plate 22 all are a rectangle batten (plastics also can), the hole that has the about 0.8cm of diameter of top distance, stagger mutually in the position in hole, lower plate 22 links to each other with seed export 5 on the seeder 4, seed export 5 is by linking to each other with the inclined tube 11 of pipeline 7 with steel pipe 9 sides, and during sowing, manual pulling portable plate 23 moves horizontally operation, seed in the seeding unit 4 is broadcast in the soil, thereby reached the purpose of one of bunch planting.

Claims

1. one kind is used for crop breeding and the dibbler of cultivating exact test, comprise a framework (1) and be used to place the container (3) of seed, it is characterized in that, evenly be placed with a plurality of steel pipes (9) in the bottom of framework (1), a reinforcing bar (8) that can insert steel pipe (9) is arranged on each steel pipe (9), the length of this reinforcing bar (8) is greater than the length of steel pipe (9), and run through motion at steel pipe (9), all reinforcing bars (8) are bound up by transverse tube (6), transverse tube (6) is connected with a rod member (2) by bent plate (10), the length of this rod member (2) is greater than the width of framework (1), rod member (2) slides up and down in the middle of framework (1), also be provided with an inclined tube (11) in the side of steel pipe (9), be connected with pipeline (7) on this inclined tube (11), pipeline (7) links to each other with the seed export (5) of container (3) bottom; Described container (3) is arranged on the top of framework (1), is provided with seeding unit (4) in the bottom of container (3);

Described seeding unit (4) comprises upper plate (21) and lower plate (22), be distributed with the through hole of the segment distance that staggers mutually on upper plate (21) and the lower plate (22), through hole on the lower plate (22) links to each other with seed export (5), a moveable plate (23) is arranged in the middle of upper plate (21) and the lower plate (22), this portable plate has through hole on (23) equally, this through hole is along with portable plate (23) level moves back and forth, respectively with upper plate (21) and lower plate (22) on through hole align.