CN201064094Y

CN201064094Y - Mechanical type multifunctional precision hill planter

Info

Publication number: CN201064094Y
Application number: CNU200720141993XU
Authority: CN
Inventors: 奥盾巴土文明
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-16
Filing date: 2007-03-16
Publication date: 2008-05-28
Anticipated expiration: 2017-03-16

Abstract

Disclosed is a mechanical multifunctional precision hill drop which relates to a precision hill planter in an agricultural seeder. In the structure of the utility model, an installation for a fixed seeding block 7 is arranged axially on the outer cylindrical surface of a seeding wheel 9, the seeding block 7 is provided with a seeding cavity 6 and lugs 4 are arranged around the opening of the seeding cavity 6; the other end of the seeding wheel 9 rotating shaft with one end axially sleeved with a torsion spring 8 is extended into a working cavity 13 for fixing 2-3 connecting levers with smooth and protruding ends and fixing a gear 20, and the connecting levers are fixed in staggered angles and in sequence on the part of the rotating shaft; 2-3 arc-shaped control plates with wavy tooth surfaces and a rack 15 are arranged on the back of a core box 12 and are fixedly matched with the connecting levers. Through the replacement and adjustment of the seeding block 7 and under the match of the multiple connecting levers and the arc-shaped control plates with wavy tooth surfaces, the utility model can keep smooth mechanical operation to various seeds of garlic, cotton, seeding watermelon, beet, tomato and hot pepper, practice stable and precise seeding in simple operations and achieves precise hole seeding.

Description

The mechanical multifunctional precision drill

One, technical field

The utility model relates to the precision drill in a kind of agricultural seeder facility, especially mechanical multifunctional precision drill.

Two, technical background

Seeder is widely used in the prior art, wherein a kind of dibbler commonly used mainly comprises a plurality of seed-taking device assemblies fixing on columnar Artenkreis, the Artenkreis inwall, be equipped with on each seed-taking device assembly and get kind of a wheel, getting kind of wheel shaft extend into operating room's end by axis hole and installs a connecting lever, correspondingly on the core dish back side control panel is housed cooperates with it, because a secondary connecting lever and the control panel of cooperating only arranged, make that getting kind of a wheel gets kind of a scope and be restricted; Be that fixed can not the replacing only is applicable to the bunch planting of single variety seed owing to getting kind of a chamber again; In addition, getting kind of a chamber open circumferential is and seamlessly transits, thereby in its when swing, is minimum to the seed effect on its top, influencing seed enters and gets kind of a chamber, cause the hole rate height, actual operating position shows, because even also there is some difference with the variety seeds particle size, the even situation of uneven sowing can appear, the seed number of at every turn sowing can not accurately be controlled, and causes and need broadcast the different cultivars kind period of the day from 11 p.m. to 1 a.m in addition to the waste of seed, needs to change machine, can not effectively realize Precision Seeding, operation is very inconvenient simultaneously.

Three, summary of the invention

Goal of the invention of the present utility model is, proposes that a kind of can to improve machine work smooth and easy, keeps stable and accurately gets kind of a rate height, and can conveniently adapt to the accurate dibbler of broadcasting the different cultivars seed, i.e. mechanical multifunctional precision drill through easy operation.

Goal of the invention of the present utility model realizes by following measure, it is cylindrical getting kind of wheel, get kind of a wheel external cylindrical surface mounting groove of fixedly getting kind of piece is arranged vertically, getting kind of a piece is mounted in this mounting groove, get kind of a piece outer surface and be circular arc, recessed kind of the chamber of getting is arranged, the open circumferential of getting kind of chamber has projection, kind of the other end of wheel rotating shaft of getting of one end axle sleeve dress torsion spring extend in the working chamber by axis hole, and anchor portion smooth outstanding 2 to 3 connecting levers and a gear on the rotating shaft in the working chamber part, the angle that staggers between connecting lever is fixed in this part rotating shaft successively, on the back side of core dish, the fixing arc that cooperates with these connecting levers and gear has 2 to 3 control panels and tooth bars of the waveform flank of tooth.

The utility model is adjusted corresponding kind of the piece 7 of getting by changing, have at many group connecting levers and arc under the cooperation of control panel of the waveform flank of tooth, all can keep machine work smooth and easy to many variety seeds such as garlic, cotton, a kind of watermelon, beet, tomato, spicies, implement the stable kind of accurately getting, easy and simple to handle, realize accurate bunch planting.

Four, description of drawings

Fig. 1 is along the shaft section structural representation among the utility model embodiment 1

Fig. 2 is perpendicular to the structural representation of axle section among the utility model embodiment 1

Fig. 3 gets kind of wheel and an inside and outside connecting lever and a gear syndeton schematic diagram among the utility model embodiment 1

Fig. 4 gets kind of wheel and gets kind of a piece schematic diagram among the utility model embodiment 1

Reference numeral comprises among the figure: seed chamber 1, and price fixing 2 is gone into kind of mouth 3, projection 4, get kind of a piece loading hatch 5, get kind of chamber 6, get kind of piece 7, torsion spring 8, get kind of a wheel 9, seeding circle 10, duckbilled 11, core dish 12, working chamber 13, Moving plate 14, tooth bar 15, outer control panel 16, internal control making sheet 17, outer connecting lever 18, interior connecting lever 19, gear 20 places restrictions on 21, gets kind of rotary wheel shell 22.

Five, embodiment

Embodiment 1: get kind of wheel 9 for cylindrical, get kind of wheel 9 external cylindrical surfaces a mounting groove of fixedly getting kind of piece 7 is arranged vertically, getting kind of piece 7 is mounted in this mounting groove, get kind of piece 7 outer surfaces and be circular arc, recessed kind of the chamber 6 of getting is arranged, the open circumferential of getting kind of chamber 6 has projection 4, getting kind of wheel 9 rotating shaft two ends is contained in respectively in the axis hole of getting kind of rotary wheel shell 22, an end suit torsion spring 8 wherein, the other end extend in the working chamber 13 by axis hole, and the smooth outstanding connecting lever of anchor portion on the part of the rotating shaft in working chamber 13, the outer connecting lever 18 that the angle that promptly staggers installs, interior connecting lever 19 and gear 20 are fixed in this part rotating shaft successively, on the back side of core dish 12, the fixing arc that cooperates with connecting lever has the control panel of the waveform flank of tooth, promptly outer control panel 16, internal control making sheet 17 and tooth bar 15.Outer control panel 16, the internal control making sheet 17 and the tooth bar 15 mating surface arc centers of circle do not overlap.Get kind of chamber 6 and make 1-3.

Set into kind of mouth 3 on the price fixing 2 and get kind of a piece loading hatch 5.Duckbilled 11 is fixed on seeding circle 10 peripheries.Get kind of rotary wheel shell 22 usefulness screws and be packed on the seeding circle inwall 10, get on kind of the rotary wheel shell 22 and fixedly place restrictions on 21.12 on price fixing 2 and core dish form seed chamber 1.14 of core dish 12 and Moving plates form working chamber.By getting kind of a piece loading hatch 5, will have required size and get kind of piece 7 setting-ins of getting in kind of chamber 6 and go into to get kind in the mounting groove on the wheel 9, outer control panel 16 and tooth bar 15 are installed on the back side of core dish 12 with bearing respectively.

During use seed is added seed chamber 1 from going into kind of mouth 3, working chamber 13, outer connecting lever 18, interior connecting lever 19 and gear 20 are passing through outer control panel 16, in internal control making sheet 17 and tooth bar 15 processes, get kind on the wheel 9 get kind of piece 7 get kind of chamber 6 go into kind of mouth when keeping up substantially in continuous swing state, therefore, naturally fall into gravity and get kind of chamber 6 getting a seed above 6 mouthfuls in kind of the chamber, simultaneously, the stagger outer connecting lever 18 of angle, interior connecting lever 19 and gear 20 successively with the outer control panel 16 of the arc that cooperates respectively, the waveform flank of tooth is relative stirs for internal control making sheet 17 and

tooth bar

15,9 swings of kind of wheel are got in drive, simultaneously, get the seed that projectioies 4 around 6 mouthfuls in kind of the chamber are constantly stirred upside, make and get kind of chamber 6 accurate and effective and finish and get kind of an action.

The outer connecting lever 18 of contact on the control panel 16 outside first, the end of control panel 16 also is about to break away from when cooperating outside running to, interior connecting lever 19 just begins to go on the mating surface of internal control making sheet 17 and brings into operation, when the end of control panel 17 breaks away from cooperation, torsion spring 8 is got kind of a wheel 9 with regard to rotation the seeds of getting in kind of the chamber 6 is delivered in the duckbilled 11, simultaneously, outer connecting lever 18 is placed restrictions on 22 stop limits, continuing the operating gear of getting on 9 on kind of the wheel 20, getting kind of a wheel 9 by the drive of the rotation in tooth bar 15 processes, thereby an outer connecting lever 18 is being inverted on the mating surface of outer control panel 16 again.

The utility model implements not to be suitable for the special case such as seed of appearance crinosity or strip.In addition, all can keep machine work smooth and easy, implement the stable kind of accurately getting, adjust corresponding kind of the piece 7 of getting by changing to many variety seeds such as garlic, cotton, a kind of watermelon, beet, tomato, spicies, easy and simple to handle, realize accurate bunch planting.

Claims

1. mechanical multifunctional precision drill, it is characterized in that, get kind of wheel (9) for cylindrical, get kind of wheel (a 9) external cylindrical surface mounting groove of fixedly getting kind of a piece (7) is arranged vertically, getting kind of a piece (7) is mounted in this mounting groove, get kind of a piece (7) outer surface and be circular arc, recessed kind of the chamber (6) of getting is arranged, the open circumferential of getting kind of a chamber (6) has projection (4), kind of the other end of wheel (9) rotating shaft of getting of one end axle sleeve dress torsion spring (8) extend in the working chamber (13) by axis hole, and smooth outstanding 2 to 3 connecting levers of anchor portion and a gear (20) are partly gone up in the rotating shaft in working chamber (13), the angle that staggers between connecting lever is fixed in this part rotating shaft successively, on the back side of core dish (12), the fixing arc that cooperates with connecting lever has 2 to 3 control panels and the tooth bar (15) of the waveform flank of tooth.

2. mechanical multifunctional precision drill as claimed in claim 1, it is characterized in that, get kind of wheel (9) for cylindrical, get kind of wheel (a 9) external cylindrical surface mounting groove of fixedly getting kind of a piece (7) is arranged vertically, getting kind of a piece (7) is mounted in this mounting groove, get kind of a piece (7) outer surface and be circular arc, recessed kind of the chamber (6) of getting is arranged, the open circumferential of getting kind of a chamber (6) has projection (4), getting kind of wheel (9) rotating shaft two ends is contained in respectively in the axis hole of getting kind of a rotary wheel shell (22), an end suit torsion spring (8) wherein, the other end extend in the working chamber (13) by axis hole, and the smooth outstanding connecting lever of anchor portion is partly gone up in the rotating shaft in working chamber (13), the outer connecting lever (18) that the angle that promptly staggers installs, interior connecting lever (19) and gear (20) are fixed in this part rotating shaft successively, and on the back side of core dish (12), the fixing arc that cooperates with connecting lever has the control panel of the waveform flank of tooth, promptly outer control panel (16), internal control making sheet (17) and tooth bar (15).

3. mechanical multifunctional precision drill as claimed in claim 2 is characterized in that, outer control panel (16), and the internal control making sheet (17) and tooth bar (15) the mating surface arc center of circle do not overlap.

4. mechanical multifunctional precision drill as claimed in claim 1 is characterized in that, gets kind of a chamber (6) and makes 1-3.

5. as right 2 described mechanical multifunctional precision drills, it is characterized in that, get kind of a rotary wheel shell (22) and be packed in seeding circle inwall (2), get kind of a rotary wheel shell (22) and upward fixedly place restrictions on (21) with screw.

6. mechanical multifunctional precision drill as claimed in claim 3 is characterized in that, outer control panel (16) and tooth bar (15) are installed on the back side of core dish (12) with bearing.