CN108770437B

CN108770437B - Vertical device of garlic planter

Info

Publication number: CN108770437B
Application number: CN201810706617.3A
Authority: CN
Inventors: 宋井玲; 孙倩; 马伟童; 李宁; 臧云飞; 许鹏飞; 蔡善儒; 夏连明
Original assignee: Shandong University of Technology
Current assignee: Shandong University of Technology
Priority date: 2018-07-02
Filing date: 2018-07-02
Publication date: 2021-08-27
Anticipated expiration: 2038-07-02
Also published as: CN108770437A

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a vertical device of a garlic planter, which comprises a turntable shaft, wherein the turntable shaft penetrates through a first turntable and a second turntable, the rotating disc shaft is fixedly connected with a chain wheel, the eccentric rotating disc is arranged on the outer side of the second rotating disc, the fixed shaft penetrates through the first rotating disc and the second rotating disc and is respectively connected with the first rotating disc and the second rotating disc in a rotating mode, the fixed shaft is uniformly distributed on the periphery of the first rotating disc and the second rotating disc in a plurality, each fixed shaft is fixedly connected with one end of a connecting rod on the outer side of the second rotating disc, the other end of the connecting rod is hinged with the eccentric rotating disc, a plurality of cam rotating discs arranged at intervals are arranged between the first rotating disc and the second rotating disc, the cam rotating discs are fixedly connected with the rotating disc shaft, a plurality of vertical planters arranged at intervals are distributed on each fixed shaft between the first rotating disc and the second rotating disc, and the vertical planters are fixedly connected with the fixed shafts. The garlic planting device is simple and compact in structure and beneficial to achieving standardized planting of garlic.

Description

Vertical device of garlic planter

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a garlic planter vertical device.

Background

The vertical planting is the traditional agricultural requirement for garlic planting in China, and the vertical planting of garlic seeds can ensure that the garlic has large mass and large transverse diameter, thereby improving the yield of garlic.

At present, manual dibbling is the main mode of garlic seeding, and this kind of mode labour is big, inefficiency, and difficult realization garlic standardization is planted, and the popularization and the application of garlic mechanized results are seriously hindered to the planting mode of irregularity.

A specific righting mechanism and a vibration director are adopted in some foreign garlic seeders to solve the problem of orientation of garlic seeds in the conveying process, vertical planting devices are mostly not arranged after orientation to ensure vertical planting, and the upward vertical degree of bulbil of the garlic seeders with the vertical planting devices also cannot meet the agricultural requirements; the problem of vertical planting is solved by adopting a bionic hole forming technology and a bionic seed throwing technology in China, the vertical rate in the actual planting process is not high, and the planting method is accepted by farmers and has few machine types which are widely popularized and used.

The duckbilled vertical planter can effectively solve the problem of vertical planting of garlic, and the existing duckbilled vertical planter for garlic has two types, namely a single-side opening type and a double-side opening type. The single-side opening type soil-entering device is high in soil-entering strength and strong in bearing capacity, but the speed is slow when the device is opened, the opening stroke is long, the double-side opening type soil-entering device can guarantee the opening speed, the stroke is short, and the bearing capacity is weak.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a garlic planter vertical device.

In order to solve the technical problems, the invention provides the following technical scheme:

a vertical device of a garlic planter comprises a turntable shaft, wherein the turntable shaft penetrates through a first turntable and a second turntable and is fixedly connected with the first turntable and the second turntable respectively, the turntable shaft is fixedly connected with a chain wheel, and power is input by the chain wheel. The eccentric rotary table is arranged on the outer side of the second rotary table, the fixed shaft penetrates through the first rotary table and the second rotary table and is respectively connected with the first rotary table and the second rotary table in a rotating mode, the fixed shaft is evenly arranged in a plurality of modes along the circumference of the first rotary table and the second rotary table, each fixed shaft is fixedly connected with the outer side of the second rotary table and one end of each connecting rod, the other end of each connecting rod is hinged to the eccentric rotary table, the connecting rods are arranged between the second rotary table and the eccentric rotary table and evenly arranged in a plurality of modes along the circumference, one connecting rod corresponds to one fixed shaft, the first rotary table, the second rotary table, the eccentric rotary table and the connecting rods are used for achieving the vertical penetration of the duckbilled soil during planting.

The vertical planter is characterized in that a plurality of cam turntables are arranged between the first turntable and the second turntable at intervals, the cam turntables are fixedly connected with the turntable shafts, a plurality of opening cams are uniformly arranged on each cam turntable along the circumference, a plurality of vertical planters arranged at intervals are distributed between the first turntable and the second turntable on each fixed shaft, each vertical planter is connected with the fixed shaft through an elastic cylindrical pin, and each vertical planter on each fixed shaft corresponds to one opening cam on the corresponding cam turntable.

The vertical planter comprises a support, the elastic cylindrical pin penetrates through the support, and the vertical planter corresponds to the cam turntable through connection of the elastic cylindrical pin and the support. The support includes the fixed plate, and fixed plate one side upper portion is connected with the seam fixed plate, and the fixed plate sub-unit connection has the backup pad. The upper portion of the welding fixing plate is connected with a swing arm shaft in a welding mode, a swing arm is rotatably connected to the swing arm shaft, and the joint of the swing arm shaft and the swing arm is located between two end points of the swing arm. One end of the swing arm is hinged with a swing arm roller, and the lower part of the other end of the swing arm is provided with a crank roller. Crank roller is articulated with articulate one end, articulate other end fixed connection opens axle one end, it opens the side to open axle other end fixed connection duckbilled, the duckbilled is opened the side and is connected with the backup pad through opening the axle, it is articulated with the backup pad to open the axle, it can rotate for the backup pad to open the axle promptly, the duckbilled one side of opening the side is equipped with duckbilled fixed side, the duckbilled is opened the side and is constituteed the duckbilled with duckbilled fixed side, the duckbilled is hollow structure, the upper portion and the fixed plate fixed connection of duckbilled fixed side.

And a swing arm spring is arranged between the swing arm and the welding fixed plate and has certain pretightening force.

An opening spring is arranged between the crank and the supporting plate, and certain pretightening force is provided.

The upper portion of the welding fixing plate is provided with a swing arm positioning plate, the swing arm positioning plate is arranged on the upper portion of the swing arm, the swing arm positioning plate plays a limiting role, and the position of the swing arm in a non-working state is guaranteed.

The joint line that the side was opened to the fixed side of duckbilled and duckbilled divide into first half section and second half section, and first half section and the duckbilled intermediate line acutangulate of joint line, the side is opened to the first half section of joint line partial to the duckbilled, and the fixed side of duckbilled is greater than the duckbilled promptly and opens the side, and the second half section and the duckbilled intermediate line coincidence of joint line.

The fixed plate upper portion is equipped with connects the material mouth, connects material mouth and duckbilled intercommunication, connects the material mouth and is used for accepting the garlic kind that the seed metering device came out, and the garlic kind gets into the duckbilled through connecing the material mouth.

A plurality of opening cams are arranged on the cam rotating disc, and the opening cams can poke the swing arm idler wheels when the vertical planter rotates to a certain position.

The working process of the invention is as follows:

when the garlic planter works, power is transmitted in through the chain wheel, the chain wheel drives the turntable shaft, the turntable shaft drives the first turntable and the second turntable to rotate, so that the vertical planter rotates, and single garlic seeds with upward tooth tips are placed into duckbills of the vertical planter through the garlic guide device by the seed sowing device and the directional device of the garlic planter. Under the effect of first carousel, second carousel, eccentric carousel and connecting rod, the duckbilled perpendicular ingression is realized to the duckbilled. First carousel and second carousel rotate certain angle when, the duckbilled buries and is close when broadcasting deeply, the duckbilled gets into the region of opening, open the cam and stir the swing arm gyro wheel of standing planter, the one end atress that the swing arm is connected with the swing arm gyro wheel, the pretightning force of swing arm spring is overcome to the swing arm, it is clockwise rotation around the swing arm axle to drive the swing arm, when rotating, the other end of swing arm pushes down, push down the in-process, the crank gyro wheel has been stirred to the swing arm, and compress tightly the one end that crank and crank gyro wheel are connected, make the pretightning force that the spring was opened to the crank overcome, the drive is opened the axle and is anticlockwise rotation, when crank pivoted, open the side while anticlockwise rotation with crank fixed connection's duckbilled, thereby make the duckbilled open the side and open certain angle, the garlic kind leans on dead weight free discharge and places in the deepest position of planting of soil. When the angle reached the biggest in the side of opening of duckbilled, the duckbilled leaves to plant the position and continues to rotate along with the carousel, open the cam this moment and make the duckbilled get into and maintain the district, after the duckbilled that is in open mode unearthed a period, open the cam and make the swing arm gyro wheel of standing the planter enter the district of closing, get back to the normal position under the effect of swing arm spring, the crank makes the duckbilled close the side of opening along with the resilience of swing arm through the effect of opening the spring, accomplish a duty cycle promptly, so on.

The invention has the following beneficial effects:

1. according to the garlic planter, the cam profile on the garlic planter is matched with the swing arm, the swing arm and the crank at the same time, so that the duckbill movable side of the garlic vertical planter is driven to open the duckbill, garlic seeds are freely discharged by means of self weight and placed in soil.

2. The invention changes the opening direction of the vertical planter through the structure of the swing arm and the crank, reduces the opening stroke and is convenient for the design of the opening device of the vertical planter.

3. The upper part of the duckbill fixed side is larger than the duckbill opening side, so that the duckbill fixed side is favorably connected with the bracket, and the vertical planter bears larger soil penetration resistance when working and penetrating soil, so that the vertical planter is high in strength.

4. The invention separates the lower part of the duckbill fixed side and the duckbill opening side in the middle, which is beneficial to the smooth discharge of garlic seeds when the duckbill is opened and can not be blocked in the duckbill fixed side.

5. The opening cam can stably control the opening and closing processes of the duckbill all the time, so that the duckbill seeding is stable.

6. The garlic planting device is simple and compact in structure and beneficial to achieving standardized planting of garlic.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic structural view of a vertical planter;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a schematic structural view of a stent;

FIG. 6 is a left side view of FIG. 5;

fig. 7 is a schematic structural view of the cam rotor.

In the figure: 1. swinging arms; 2. a swing arm roller; 3. a crank roller; 4. a crank; 5. opening the shaft; 6. duckbill fixed side; 7. the duckbill open side; 8. a swing arm spring; 9. opening the spring; 10. an elastic cylindrical pin; 11. welding the fixed plate; 12. a swing arm shaft; 13. a support; 14. a swing arm positioning plate; 15. a support plate; 16. a fixing plate; 17. an eccentric turntable; 18. a turntable shaft; 19. a material receiving port; 20. a fixed shaft; 21. duckbill; 22. a sprocket; 23. a first turntable; 24. a second turntable; 25. a cam carousel; 26. opening the cam; 27. a connecting rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

The specific embodiment is as follows:

as shown in fig. 1 and 2, a garlic planter vertical device comprises a turntable shaft 18, the turntable shaft 18 passes through a first turntable 23 and a second turntable 24, the two turntables are respectively provided with a square seat belt bearing, the turntable shaft 18 is fixed by a flat key, and the turntable shaft 18 is connected with a chain wheel 22. The eccentric rotary table 17 is arranged at the outer side of the second rotary table 24, the fixed shafts 20 penetrate through the first rotary table 23 and the second rotary table 24 and are respectively and rotatably connected with the first rotary table 23 and the second rotary table 24, eight fixed shafts 20 are uniformly arranged along the circumference of the first rotary table 23 and the second rotary table 24, each fixed shaft 20 is fixed at the outer side of the second rotary table 24 and one end of a connecting rod 27 by using a flat key, the other end of the connecting rod 27 is hinged with the eccentric rotary table 17, the connecting rods 27 are arranged between the second rotary table 24 and the eccentric rotary table 17 and are uniformly arranged along the circumference, and one connecting rod 27 corresponds to one fixed shaft 20.

Five vertical planters which are arranged at intervals are distributed on each fixed shaft 20 between the first rotating disc 23 and the second rotating disc 24 and are connected with the fixed shaft 20 through the elastic cylindrical pins 10. Five cam rotating discs 25 arranged at intervals are arranged between the first rotating disc 23 and the second rotating disc 24, the cam rotating discs 25 are fixedly connected with the rotating disc shaft 18, eight opening cams 26 are uniformly arranged on each cam rotating disc 25 along the circumference, each vertical planter on the fixed shaft 20 corresponds to one opening cam 26 on the corresponding cam rotating disc 25, eight shaft seats are symmetrically arranged on the two rotating discs respectively, and the fixed shaft 20 is arranged by using flat keys and bolts.

As shown in fig. 3 to 7, the vertical planter comprises a bracket 13, and the elastic cylindrical pin 10 passes through the bracket 13, and the vertical planter is connected with the cam rotating disc 25 through the connection of the bracket 13 and the elastic cylindrical pin. The bracket 13 comprises a fixing plate 16, the upper part of one side of the fixing plate 16 is connected with a welding fixing plate 11, and the lower part of the fixing plate 16 is connected with a supporting plate 15.

The upper part of the welding fixing plate 11 is welded and connected with a swing arm shaft 12. The swing arm shaft 12 is rotatably connected with a swing arm 1, and the joint of the swing arm shaft 12 and the swing arm 1 is positioned between two end points of the swing arm 1. Swing arm 1 one end articulates there is swing arm gyro wheel 2, and the lower part of the 1 other end of swing arm is equipped with crank gyro wheel 3. Crank roller 3 is articulated with crank 4's one end, and 5 one ends of axle are opened to crank 4's other end fixed connection, open 5 other end fixed connection duckbilled of axle and open side 7, and the duckbilled is opened side 7 and is connected with backup pad 15 through opening axle 5, and it is articulated with backup pad 15 to open axle 5. The side 7 is opened to the duckbilled one side is equipped with the fixed side 6 of duckbilled, and the duckbilled is opened side 7 and is constituteed duckbilled 21 with the fixed side 6 of duckbilled, and duckbilled 21 is hollow structure, the fixed upper portion and the fixed plate 16 fixed connection of side 6 of duckbilled. As shown in fig. 2 and 3, the fixing plate 16 is provided with a receiving opening 19 at the upper part, and the receiving opening 19 is communicated with the duckbill 21.

A plurality of opening cams 26 are uniformly arranged on the cam turntable 25, and the opening cams 26 can poke the swing arm rollers 2 when the vertical planter rotates to a certain position.

And a swing arm spring 8 is arranged between the swing arm 1 and the welding fixing plate 11. An opening spring 9 is arranged between the crank 4 and the supporting plate 15.

The upper portion of the welding fixing plate 11 is provided with a swing arm positioning plate 14, and the swing arm positioning plate 14 is arranged on the upper portion of the swing arm 1.

The joint line that side 7 was opened to 6 and the duckbilled of the fixed side of duckbilled divide into first half section and second half section, and first half section and the duckbilled 21 intermediate line of joint line become the acute angle, and first half section of joint line is partial to the duckbilled and is opened side 7, and side 7 is opened to 6 being greater than the duckbilled fixed side of duckbilled promptly, and the second half section and the duckbilled 21 intermediate line coincidence of joint line.

Claims

1. The garlic planter upright device is characterized by comprising a turntable shaft (18), wherein the turntable shaft (18) penetrates through a first turntable (23) and a second turntable (24) and is fixedly connected with the first turntable (23) and the second turntable (24) respectively, the turntable shaft (18) is fixedly connected with a chain wheel (22), an eccentric turntable (17) is arranged at the outer side of the second turntable (24), a plurality of upright planters are uniformly arranged on each fixing shaft (20) along the circumferences of the first turntable (23) and the second turntable (24) and are respectively connected between the first turntable (23) and the second turntable (24) at intervals, the upright planters are connected with the fixing shafts (20) through elastic cylindrical pins (10), each fixing shaft (20) is fixedly connected with one end of a connecting rod (27) at the outer side of the second turntable (24), the other end of the connecting rod (27) is hinged with the eccentric rotating disk (17), the connecting rod (27) is arranged between the second rotating disk (24) and the eccentric rotating disk (17) and is uniformly arranged a plurality of cam rotating disks (25) at intervals along the circumference, one connecting rod (27) corresponds to one fixed shaft (20), a plurality of opening cams (26) are uniformly arranged on each cam rotating disk (25) along the circumference, each vertical planter on the fixed shaft (20) respectively corresponds to one opening cam (26) on the corresponding cam rotating disk (25), each vertical planter comprises a bracket (13), the elastic cylindrical pin (10) penetrates through the bracket (13), the bracket (13) comprises a fixed plate (16), the upper part of one side of the fixed plate (16) is connected with a welding fixed plate (11), the fixed plate (16) is connected with a supporting plate (15) at the lower part, the upper part of the welded fixed plate (11) is fixedly connected with a swing arm shaft (12), the swing arm shaft (12) is connected with a swing arm (1) in a rotating way, one end of the swing arm (1) is hinged with a swing arm roller (2), the lower part of the other end of the swing arm (1) is provided with a crank roller (3), the crank roller (3) is hinged with one end of a crank (4), the other end of the crank (4) is fixedly connected with one end of an opening shaft (5), the other end of the opening shaft (5) is fixedly connected with a duckbill opening side (7), the duckbill opening side (7) is connected with the supporting plate (15) through the opening shaft (5), the opening shaft (5) is hinged with the supporting plate (15), one side of the duckbill opening side (7) is provided with a duckbill fixing side (6), the duckbill opening side (7) and the duckbill fixing side (6) form a duckbill (21), and the duckbill (21) is of a hollow structure, the upper portion and fixed plate (16) fixed connection of side (6) are fixed to the duckbilled, swing arm spring (8) are equipped with between swing arm (1) and the seam fixed plate (11), and swing arm spring (8) suit is on swing arm axle (12), be equipped with between crank (4) and backup pad (15) and open spring (9), open spring (9) suit on opening axle (5), the upper portion of seam fixed plate (11) is equipped with swing arm locating plate (14), and swing arm locating plate (14) set up the upper portion at swing arm (1).

2. The garlic planter uprighting device of claim 1, wherein the joint line of the duckbill fixed side (6) and the duckbill opening side (7) is divided into an upper half section and a lower half section, the upper half section of the joint line and the middle line of the duckbill (21) form an acute angle, the upper half section of the joint line is deviated to the duckbill opening side (7), the lower half section of the joint line and the middle line of the duckbill (21) coincide, the upper part of the fixed plate (16) is provided with a material receiving opening (19), and the material receiving opening (19) is communicated with the duckbill (21).

3. The garlic planter upright device according to claim 1, wherein a plurality of opening cams (26) are uniformly arranged on the cam turntable (25), and each opening cam (26) corresponds to one swing arm roller (2).