CN103703898A

CN103703898A - Horizontal reciprocating type multirow precision flax seeder

Info

Publication number: CN103703898A
Application number: CN201310679743.1A
Authority: CN
Inventors: 谢亚萍; 牛俊义; 李阳
Original assignee: Individual
Current assignee: CROP Research Institute of Gansu Academy of Agricultural Sciences
Priority date: 2013-12-15
Filing date: 2013-12-15
Publication date: 2014-04-09
Anticipated expiration: 2033-12-15
Also published as: CN103703898B

Abstract

The invention relates to a special horizontal reciprocating type multirow precision seeder for seeding flaxes. The seeder is structurally characterized in that a sliding guide slot is formed in one end of a base (2), a seed hopper (4) is arranged above the base (2), a seed scraping brush (3) is arranged on one side, close to the middle part of the base, of the lower edge of the seed hopper (4), seeding openings (6) are formed in the middle of the bottom surface of the base (2), a plurality of rows of seed distributing tubes (7) are arranged below the seeding opening (6), a crank (9) and rocker rod (8) reciprocating motion pair transmitted by a gear (11) is arranged on the other end of the base (2), a sliding plate (1) is inserted into the sliding guide slot of the base (2), a plurality of seeding holes (5) are formed in the sliding plate (1) side by side, the sliding plate (1) is connected with the rocker rod (8) of the crank (9) and rocker rod (8) reciprocating motion pair transmitted by the gear (11) and arranged on the other end of the base (2), the sliding plate (1) can do constant-stroke horizontal reciprocating motion under the driving of the gear (11), and the device for performing multirow precision seeding (continuous) to flaxes can be realized by repeatedly charging seeds in multiple seeding openings (6) and seeding row by row and randomly regulating the number of seeding rows through multiple modes.

Description

Horizontal reciprocating multirow flax precise seeder

Technical field

The present invention relates to a kind of significant components of agricultural seeder machinery, specifically a kind of seeding unit of seeding machinery.

Background technology

At present, seeding unit in use is (groove) wheel, wheel (dish) formula or drum-type substantially, separately there are the modes such as a small amount of auxiliary power (as pneumatic, electronic, collection row etc.), these seeding units are due to the limitation in seed wheel (or dish etc.) motion mode and seeding type hole, can only be to large grain, middle grain and the comparatively seed seeding of rule of shape, and be difficult to reach the requirement of essence amount seeding; Can be to the seeding unit of relatively granule or seed seeding in irregular shape seldom, and the multirow precise seeder that is exclusively used in flax does not temporarily also have.

Summary of the invention

In order to overcome the deficiencies in the prior art, the object of this invention is to provide a kind of multirow essence amount dispenser, specifically a kind of multirow precise seeder of horizontal reciprocating that can be to flax special use.

The technical scheme that this seeding unit adopts is: base (2) one end has sliding guide groove, kind of a bucket (4) is equipped with in top, one side in the middle of the nearly base of kind bucket (4) lower edge is equipped with scrapes kind of a hairbrush (3), there is seeding opening (6) at the middle part of base (2) bottom surface, seeding opening (6) is equipped with multirow below and divides kind of a cylinder (7), the other end of base (2) is equipped with crank (9) rocking bar (8) reciprocation motion of gear (11) transmission, in the sliding guide groove of base (2), be inserted with a slide plate (1), on this slide plate (1), have a plurality of feed outlets (5) side by side, slide plate (1) is connected with the rocking bar (8) that is contained in gear (11) crank (9) rocking bar (8) reciprocation motion of base (2) other end, fix under the driving of gear (11) horizontal reciprocating movement of stroke of slide plate (1).When gear rotates, while driving slide plate to kind of square sheet of paper used for painting or calligraphy to motion, on slide plate, a plurality of feed outlets move to kind of a bucket below, drive due to seed gravity and slide plate, a plurality of feed outlets on slide plate are full of seed, slide plate is to kind of square sheet of paper used for painting or calligraphy to moving to top, gear is rotated further, drive slide plate to start round about (away from kind of a bucket) motion, scrape kind of a hairbrush and scrape off unnecessary seed on slide plate face, in a plurality of feed outlets, be full of seed, seed under the motion of slide plate in a plurality of feed outlets is drawn out, when on slide plate, a plurality of feed outlets move to seeding opening top, motion effect due to gravity and slide plate, seed in a plurality of feed outlets falls, entering respectively multirow divides in kind of cylinder, complete multirow seeding, now, slide plate to away from kind of square sheet of paper used for painting or calligraphy to moving to top, gear continue to rotate, drive slide plate start to move round about (the nearly bucket of planting), fill kind next time, complete and fill kind that------it is reciprocal that multirow seeding---motion---is filled kind, realizes (continuously) seeding of multi-row seed sowing device in motion.At described device, fill kind---in multirow seeding process, feed outlet is equal-sized a plurality of side by side, and multirow being housed below seeding opening divides kind of a cylinder, can realize multirow seeding simultaneously; The thickness of slide plate and the size of feed outlet immobilize, it is quantitative having guaranteed to fill kind at every turn, and to seed, be drawn out kind of bucket to discharge from filling to plant, what slide plate was done is horizontal movement, in motion (the quantitative discharge of the seed) process of slide plate, there is no the impact (as the arcuate movement in seeding board or type hole or turn, centrifugal etc.) of other factors, therefore can realize the object of essence amount seeding; The size of amount of seed metering, can realize by changing feed outlet size (changing seeding slide plate).When described device carries out 1～3 row seeding, the width of seeding slide plate is less, has 3 feed outlets side by side on seeding slide plate, and the base matching with it, kind bucket, 3 row divide kind of a cylinder all to match; During 4～5 row seeding, the width of seeding slide plate is larger, has 4～5 feed outlets side by side on seeding slide plate, and the base matching with it, kind bucket, 4～5 row divide kind of a cylinder all to match.During following (1～5 row) seeding of 5 row, can adopt the slide plate of changing different number feed outlets, or plant bucket bottom and insert/pull out the baffle plate of diverse location and realize line number adjustment; Seeding 5 row are when above, and available two groups of seeding units (3 row and 5 row) arbitrarily matched combined adjustment are realized.

The invention has the beneficial effects as follows: adopt and the diverse design of prior art, by the horizontal reciprocating movement of the slide plate with a plurality of feed outlets, realize flax essence amount is filled to kind---the technology of multirow seeding, can carry out multirow seeding simultaneously, and the line number of seeding can be adjusted arbitrarily in several ways, have simple in structurely, it is ingenious, reasonable to design, stable performance, reliable, easy to use, at the bottom of cost, be a kind of new-type novel essence amount multirow dispenser.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described.

Fig. 1 is axonometric drawing (3 row seeding units, fill kind of a state).

Fig. 2 is axonometric drawing (3 row seeding units, seeding state).

Fig. 3 is axonometric drawing (2 row seeding unit).

Fig. 4 is axonometric drawing (1 row seeding unit).

Fig. 5 is axonometric drawing (5 row seeding unit).

Fig. 6 is axonometric drawing (4 row seeding unit).

Fig. 7 is axonometric drawing (4 row seeding units, band baffle plate).

1. slide plates in figure, 2. base, 3. scrapes kind of a hairbrush, 4. kind of bucket, 5. feed outlet, 6. seeding opening, 7. multirow divides kind of a cylinder, 8 rocking bars, 9. crank, 10. line shaft, 11. gears, 12. baffle plates.

Embodiment

Embodiment mono-

Fig. 1, embodiment illustrated in fig. 2 in, in Fig. 1, gear (11) rotates, drive slide plate (1) to move to kind of bucket (4) one end, 3 (a plurality of) feed outlets (5) are positioned at kind of bucket (4) below, seed is due to the drive of gravity and slide plate (1), 3 (a plurality of) feed outlets (5) on slide plate are full of seed, slide plate (1) to away from kind of square sheet of paper used for painting or calligraphy to motion, scrape kind of a hairbrush (3) and scrape off slide plate (1) unnecessary seed above, be filled in seed in 3 (a plurality of) feed outlets (5) with the motion of slide plate (1) (to away from kind of square sheet of paper used for painting or calligraphy to) be drawn out; Shown in Fig. 2, when 3 (a plurality of) feed outlets (5) on slide plate (1) move to above seeding opening (6), the seed being drawn out is due to the motion effect of gravity, slide plate, seed in 3 (a plurality of) feed outlets (5) falls, enter respectively in 3 row (multirow) minute kind of cylinder (7), complete 3 row (multirow) seeding; Gear (11) rotates continuously, drives slide plate (1) counter motion to kind of bucket (4) one end, starts next reciprocal kind of filling.

Embodiment bis-

Fig. 3, embodiment illustrated in fig. 4 in, be by replacing, to have the slide plate (1) of two and one feed outlets; Fig. 3, two row seedings; Fig. 4, a line seeding.

In embodiment illustrated in fig. 6, be to change the adjustment of slide plate (1) (slide plate width is with the slide plate width that has 5 feed outlets, and minute kind of cylinder is also 5 row) to seeding line number have 4 feed outlets; 4 row seedings.

Embodiment tri-

Fig. 7 is by insert/pull out the adjustment to seeding line number of baffle plate (12) on different feed outlets position in kind of bucket bottom; 1～4 row seeding.

Claims

1. a horizontal reciprocating multi-row seed sowing device, there is seeding opening at its base end face middle part, multirow is housed below seeding opening and divides kind of a cylinder, on base one end, there is kind of a bucket, plant the one side of the nearly base seeding of bucket lower edge openend and fixedly scrape kind of a hairbrush, the other end of base is equipped with gear-driven crank rocker reciprocation motion, crank rocker reciprocation motion is connected with slide plate, with the slide plate of a plurality of feed outlets side by side, be inserted in the sliding guide groove on base, at the fix horizontal reciprocating movement of stroke of the driving lower skateboard of power gear.

2. horizontal reciprocating multi-row seed sowing device according to claim 1, is characterized in that: the thickness of slide plate and the size of feed outlet can meet the essence amount seeding demand to flax.

3. horizontal reciprocating multi-row seed sowing device according to claim 1, is characterized in that: minute kind of the cylinder that has every slide plate of different number feed outlets and match, can meet the demand that seeding line number is adjusted.

4. horizontal reciprocating multi-row seed sowing device according to claim 1, is characterized in that: in kind of position, a size for the baffle plate that bucket bottom can be inserted/pull out, can meet the demand that seeding line number is adjusted.