CN107396662B

CN107396662B - A dual-purpose intelligent precision fertilization seeder for wheat and corn

Info

Publication number: CN107396662B
Application number: CN201710721370.8A
Authority: CN
Inventors: 赵晓顺; 于华丽; 郭丽果; 刘丹; 霍晓静; 王文娣; 唐娟; 王辉; 马志凯
Original assignee: Heibei Agricultural University
Current assignee: Hebei Dongliang Agricultural Technology Co ltd
Priority date: 2017-08-22
Filing date: 2017-08-22
Publication date: 2020-05-12
Anticipated expiration: 2037-08-22
Also published as: CN107396662A

Abstract

The invention discloses a dual-purpose intelligent precision fertilization seeder for wheat and corn, comprising a frame, a first rotating shaft and a second rotating shaft are arranged at the lower end of the frame, and a first sleeve is sleeved on the first rotating shaft, so that the The second rotating shaft is sleeved with a second collar, the first collar is provided with a rear wheel through a first damping spring, and the second collar is provided with a front wheel through a second damping spring, so The first rotating shaft is provided with a first transmission gear, the second rotating shaft is provided with a second transmission gear, the first transmission gear and the second transmission gear are jointly sleeved with a synchronous belt, and the synchronous belt is A number of seeding grooves are arranged in the distance, a worm gear is arranged on the second rotating shaft, and a first driving motor is arranged on the frame. The invention has simple structure, convenient and reliable sowing, can replace synchronous belts with different distances between sowing grooves, is convenient for sowing seeds of different crops, has strong practicability, greatly improves sowing efficiency, and saves time and effort.

Description

Accurate seeder combined with fertilizing apparatus of dual-purpose intelligence of wheat maize

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a dual-purpose intelligent precision fertilizing and seeding machine for wheat and corn.

Background

The seeder uses the planting machine of crops seed as the seeding object for the seeder of a certain kind or a certain kind of thing, often guan yike with the crop kind name, like cereal drilling machine, maize hill-drop planter, cotton planter, forage grass broadcast seeder etc. current seeder can only sow a kind of crops, need purchase different kinds of seeders like the different crops of seeding, increase cost, and only can sow, need the manual work to fertilize the step, waste a large amount of time of staff and energy, the structure is complicated, it is inconvenient to use.

Therefore, the problem that the cost is high, the function is single, the efficiency is low and the structure is complex in the prior art is solved by urgently designing a dual-purpose intelligent precise fertilizing and seeding machine for wheat and corn.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a dual-purpose intelligent precise fertilizing and seeding machine for wheat and corn.

In order to achieve the purpose, the invention adopts the following technical scheme:

a wheat and corn dual-purpose intelligent precise fertilizing and seeding machine comprises a frame, wherein a first rotating shaft and a second rotating shaft are arranged at the lower end of the frame, a first sleeve ring is sleeved on the first rotating shaft, a second sleeve ring is sleeved on the second rotating shaft, a rear wheel is arranged on the first sleeve ring through a first damping spring, a front wheel is arranged on the second sleeve ring through a second damping spring, a first transmission gear is arranged on the first rotating shaft, a second transmission gear is arranged on the second rotating shaft, a synchronous belt is sleeved on the first transmission gear and the second transmission gear together, a plurality of seeding grooves are formed in the synchronous belt at equal intervals, a worm wheel is arranged on the second rotating shaft, a first driving motor is arranged on the frame, a worm is arranged on the first driving motor and meshed with the worm wheel, two limiting rods are symmetrically arranged on the frame, and a sliding block is sleeved on the two limiting rods together, the seed sowing machine is characterized in that a threaded rod is connected to the sliding block in a threaded manner, the threaded rod penetrates through the rack and is connected with a second driving motor arranged on the rack, a connecting frame is fixedly connected to the lower surface of the sliding block, a limiting sleeve is arranged at one end, away from the sliding block, of the connecting frame, a rotating rod is inserted into the limiting sleeve and sleeved with a rotary tillage cutter, a connecting cross rod is arranged on the rack, a sliding sleeve is sleeved on the connecting cross rod, a seed placing box is arranged at the upper end of the sliding sleeve, the seed placing box is divided into a first placing area and a second placing area through a partition plate in the seed placing box, seed mixing rods are symmetrically arranged on the inner wall of the seed placing box and penetrate through the placing box and are connected with a micro motor arranged on the outer wall of the placing box, a discharging pipe is fixedly connected to the lower end of the, and one end of the pneumatic telescopic rod, which is far away from the sliding sleeve, is connected with a cylinder arranged on the frame.

Preferably, be equipped with first down tube in the frame, it is equipped with spacing fixture block to rotate on the first down tube, first down tube interpolation is equipped with the second down tube, a plurality of draw-in grooves have been seted up to the equidistance on the second down tube, and spacing fixture block card is established in one of them draw-in groove, the common cover of spacing fixture block and second down tube is equipped with fixed cover.

Preferably, the one end that fixed cover was kept away from to the second down tube is equipped with places the seat, place and be equipped with the water tank on the seat, and be equipped with the water pipe on the lateral wall of water tank, and the one side that the water tank was kept away from to the water pipe is equipped with the shower nozzle.

Preferably, be equipped with spacing connecting rod on the first down tube, the one end that first down tube was kept away from to spacing connecting rod is equipped with the mounting panel, fixedly connected with fertilizer can on the mounting panel, the symmetry is equipped with two strengthening ribs on the spacing connecting rod, the one end fixed connection that spacing connecting rod was kept away from to the strengthening rib is on the mounting panel.

Preferably, the synchronous belt is meshed with the first transmission gear, and the synchronous belt is meshed with the second transmission gear.

Preferably, one end of the threaded rod, which is far away from the second driving motor, is provided with a limiting block.

Preferably, the lower end of the seed placing box is provided with a first electromagnetic valve.

Preferably, the lower end of the fertilizer box is provided with a second electromagnetic valve.

According to the invention, the second driving motor is turned on through remote control, the threaded rod rotates, and due to the limiting effect of the limiting rod, the sliding block horizontally slides on the limiting rod to drive the rotary tillage cutter to move in the horizontal direction, so that the planting distance of seeds can be adjusted; the cylinder drives the pneumatic telescopic rod to stretch and retract, and the position of the sliding sleeve on the connecting cross rod can be adjusted; adjusting the limiting fixture block to a suitable clamping groove at the lower end of the second diagonal rod, and then sleeving the fixed sleeve on the outer walls of the second diagonal rod and the limiting fixture block so as to adjust the position of the water tank; after all the positions are properly adjusted, a micro motor, a first electromagnetic valve and a first driving motor are turned on through remote control, the first driving motor drives a worm to rotate and drives a worm wheel meshed with the worm to rotate, then a second rotating shaft rotates, a second sleeve ring on the second rotating shaft drives a front wheel to rotate through a second damping spring, a second transmission gear on the second rotating shaft rotates, the second transmission gear drives a first transmission gear to rotate through a synchronous belt, the first rotating shaft rotates along with the first transmission gear, and the first sleeve ring on the first rotating shaft drives a rear wheel to roll through the first damping spring, so that the walking of the seeder can be realized; then the rotary tillage sword rotates and digs the hole, micro motor drives the seed mixing pole and slowly rotates, stir the seed and supplementary unloading, the seed is placed the incasement from the seed and is dropped to the seeding groove on the hold-in range through sliding sleeve and unloading pipe, through the motion of hold-in range, when the seeding groove who puts the seed reachs one side that second drive gear was kept away from to first drive gear, the seed drops to in the hole, the soil that the rear wheel promoted to dig out covers it to the seed on, remote control opens second electromagnetic valve, fertilizer in the fertilizer case falls to covering on the earth of seed, the water tank waters to covering on the earth of seed through the shower nozzle, a series of continuous work can realize the seeding. The novel seeder has the advantages of simple structure, convenience and reliability in seeding, convenience in seeding different distances between the seeding grooves, convenience in seeding seeds of different crops, strong practicability, capability of greatly improving the seeding efficiency and time and labor conservation.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent precision fertilizing and seeding machine for wheat and corn provided by the invention;

FIG. 2 is an enlarged schematic view of a structure at a position a of the intelligent precision fertilizing and seeding machine for wheat and corn provided by the invention;

FIG. 3 is an enlarged schematic view of a part of the structure of a seed mixing rod of the intelligent precision fertilizing and seeding machine for both wheat and corn provided by the invention;

FIG. 4 is an enlarged schematic view of a partial structure of a rotating rod of the intelligent precision combined seed and fertilizer drill for wheat and corn provided by the invention;

fig. 5 is a partial top view of the intelligent precision combined seed and fertilizer drill for wheat and corn provided by the invention.

In the figure: 1 a frame, 2 a first damping spring, 3 a first rotating shaft, 4 rear wheels, 5 a first transmission gear, 6 a synchronous belt, 7 a seeding groove, 8 a rotary blade, 9 a second rotating shaft, 10 a worm gear, 11 a second transmission gear, 12 a front wheel, 13 a first driving motor, 14 a cylinder, 15 a pneumatic telescopic rod, 16 a worm, 17 a sliding block, 18 a sliding sleeve, 19 a blanking pipe, 20 a limiting rod, 21 a threaded rod, 22 a seed placing box, 23 a connecting cross rod, 24 water tank, 25 fertilizer box, 26 second driving motor, 27 first diagonal bar, 28 limit clamping block, 29 fixed sleeve, 30 second diagonal bar, 31 rotating rod, 32 micro motor, 33 baffle plate, 34 seed mixing rod, 35 limit sleeve, 36 connecting frame, 37 water pipe, 38 mounting plate, 39 limit connecting rod, 40 limit block, 41 first electromagnetic valve, 42 second electromagnetic valve, 43 first lantern ring, 44 second lantern ring, 45 reinforcing rib and 46 second damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a dual-purpose intelligent precision fertilizing and seeding machine for wheat and corn comprises a frame 1, wherein a first rotating shaft 3 and a second rotating shaft 9 are arranged at the lower end of the frame 1, a first lantern ring 43 is sleeved on the first rotating shaft 3, a second lantern ring 44 is sleeved on the second rotating shaft 9, a rear wheel 4 is arranged on the first lantern ring 43 through a first damping spring 2, so that damage of vibration generated by the seeding machine in the walking process to parts on the seeding machine is reduced, a front wheel 12 is arranged on the second lantern ring 44 through a second damping spring 46, the first lantern ring 43 and the second lantern ring 44 are arranged, so that the first damping spring 2 and the second damping spring 46 are conveniently installed, the first damping spring 2 and the second damping spring 46 are prevented from being directly installed on the first rotating shaft 3 and the second rotating shaft 9, a first transmission gear 5 is arranged on the first rotating shaft 3, a second transmission gear 11 is arranged on the second rotating shaft, a synchronous belt 6 is sleeved on the first transmission gear 5 and the second transmission, the transmission is accurate, the during operation does not have the slip, has invariable drive ratio, and the transmission is steady, has buffering, damping capacity, and the noise is low, and transmission efficiency is high, and energy-conserving effect is obvious, and it is convenient to maintain, does not need the lubrication, and the maintenance cost is low, and the velocity ratio scope is big, has great power transmission scope, and the pretightning force is less.

The synchronous belt 6 is meshed with the first transmission gear 5, the synchronous belt is meshed with the second transmission gear 11, a plurality of seeding grooves 7 are arranged on the synchronous belt 6 at equal distance, a worm wheel 10 is arranged on the second rotating shaft 9, a first driving motor 13 is arranged on the rack 1, a worm 16 is arranged on the first driving motor 13, the worm 16 is meshed with the worm wheel 10, two limiting rods 20 are symmetrically arranged on the rack 1, a sliding block 17 is sleeved on the two limiting rods 20 together, a threaded rod 21 is connected on the sliding block 17 in a threaded manner, the threaded rod 21 penetrates through the rack 1 and is connected with a second driving motor 26 arranged on the rack 1, a limiting block is arranged at one end of the threaded rod 21 far away from the second driving motor 26, a connecting frame 36 is fixedly connected to the lower surface of the sliding block 17, a limiting sleeve 35 is arranged at one end of the connecting frame 36 far away from the sliding block 17, a rotating rod 31 is inserted, so that the rotary blade 8 can move up and down to adjust the rotary tillage depth.

Be equipped with on frame 1 and connect horizontal pole 23, it is equipped with sliding sleeve 18 to connect the cover on horizontal pole 23, sliding sleeve 18's upper end is equipped with the seed and places case 22, the lower extreme that case 22 was placed to the seed is equipped with first solenoid valve 41, the seed is placed the incasement and is placed case 22 through baffle 33 with the seed and divide into first district of placing and the district is placed to the second, when carrying out the wheat seeding, the wheat seed is placed in first the district of placing in, when carrying out the maize seeding, the maize seed is placed the second in and is placed the district, two settings of placing the district alone, make placing of wheat and maize seed can distinguish.

The seed mixing rods 34 are symmetrically arranged on the inner wall of the seed placing box 22, the seed mixing rods 34 penetrate through the placing box 22 and are connected with the micro motor 32 arranged on the outer wall of the placing box 22, when the first electromagnetic valve 41 is opened, the micro motor 32 drives the seed mixing rods 34 to rotate when seeds in the placing box 22 fall, so that the seeds fall more uniformly, the lower end of the sliding sleeve 18 is fixedly connected with the discharging pipe 19, the side wall of the sliding sleeve 18 is fixedly connected with the pneumatic telescopic rod 15, one end, far away from the sliding sleeve 18, of the pneumatic telescopic rod 15 is connected with the air cylinder 14 arranged on the rack 1, the air cylinder 14 drives the pneumatic telescopic rod 15 to extend and shorten, so as to drive the sliding sleeve 18 to slide on the connecting cross rod 23, and therefore the position of the placing box 22 is adjusted, and the optimal seed falling position;

be equipped with first down tube 27 in the frame 1, it is equipped with spacing fixture block 28 to rotate on the first down tube 27, first down tube 27 interpolation is equipped with second down tube 30, a plurality of draw-in grooves have been seted up to equidistant on the second down tube 30, and spacing fixture block 28 card is established in one of them draw-in groove, common cover is equipped with fixed cover 29 on spacing fixture block 28 and the second down tube 30, be equipped with spacing connecting rod 39 on the first down tube 27, the one end that first down tube 27 was kept away from to spacing connecting rod is equipped with mounting panel 38, fixedly connected with fertilizer case 25 on the mounting panel 38, the lower extreme of fertilizer case 25 is equipped with second electromagnetic valve 42, the symmetry is equipped with two strengthening ribs on the spacing connecting rod 39, the one end fixed connection that spacing connecting rod was.

In the invention, the second driving motor 26 is turned on through remote control, the threaded rod 21 rotates, and due to the limiting action of the limiting rod 20, the sliding block 17 horizontally slides on the limiting rod 20 to drive the rotary blade 8 to move in the horizontal direction, thereby realizing the soil ploughing effect; the cylinder 14 drives the pneumatic telescopic rod 15 to stretch and retract, the position of the sliding sleeve 18 on the connecting cross rod 23 can be adjusted, the sliding sleeve 18 moves to drive the placing box 22 to move, and then the position of the placing box 22 is adjusted to achieve the optimal seed falling position;

adjusting the limiting fixture block 28 to a suitable clamping groove at the lower end of the second inclined rod 30, and then sleeving the fixing sleeve 29 on the outer walls of the second inclined rod 30 and the limiting fixture block 28, so as to adjust the position of the water tank 24 to an optimal position, thereby realizing the best watering effect;

after all the positions are properly adjusted, the micro motor 32, the first electromagnetic valve and the first driving motor 13 are remotely controlled to be turned on, the first driving motor 13 drives the worm 16 to rotate, the worm wheel 10 meshed with the worm 16 is driven to rotate, then the second rotating shaft 9 rotates, the second lantern ring 44 on the second rotating shaft 9 drives the front wheel 12 to rotate through the second damping spring 46, the second transmission gear 11 on the second rotating shaft 9 rotates, the second transmission gear 11 drives the first transmission gear 5 to rotate through the synchronous belt 6, the first rotating shaft 3 rotates along with the first transmission gear, and the first lantern ring 43 on the first rotating shaft 3 drives the rear wheel 4 to roll through the first damping spring 2, so that the running of the seeder can be realized;

the rotary tillage cutter 8 rotates to dig the pit, after the pit is dug, the micro motor 32 drives the seed mixing rod 34 to rotate slowly, the seeds are stirred and assisted to be discharged, the seeds fall into the sowing grooves 7 on the synchronous belt 6 from the seed placing box 22 through the sliding sleeve 18 and the discharging pipe 19, and by the movement of the synchronous belt 6, when the sowing groove 7 with the seed reaches the side of the first transmission gear 5 far away from the second transmission gear 11, the seeds fall into the dug pit of the rotary tillage cutter 8, after the seeds are distributed in the dug pit of the rotary tillage cutter 8, the pit with the seeds is filled by utilizing the rolling and compacting functions of the front wheels 12 and the rear wheels 4, the second electromagnetic valve is opened by remote control, the fertilizer in the fertilizer box 25 falls to the soil covering the seeds, the water tank 24 waters the soil covering the seeds through the spray head, and a series of continuous work can realize seeding.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a dual-purpose accurate fertilizing and seeding machine of intelligence of wheat maize, includes frame (1), its characterized in that, frame (1) lower extreme is equipped with first pivot (3) and second pivot (9), the cover is equipped with first lantern ring (43) on first pivot (3), the cover is equipped with second lantern ring (44) on second pivot (9), be equipped with rear wheel (4) through first damping spring (2) on the first lantern ring, be equipped with front wheel (12) through second damping spring (46) on the second lantern ring, be equipped with first drive gear (5) on first pivot (3), be equipped with second drive gear (11) on the second pivot, be equipped with hold-in range (6) on first drive gear (5) and second drive gear (11) jointly, a plurality of seeding grooves (7) have been seted up to equidistance on hold-in range (6), be equipped with worm wheel (10) on second pivot (9), be equipped with first driving motor (13) on frame (1), be equipped with worm (16) on first driving motor (13), and worm (16) and worm wheel (10) meshing, the symmetry is equipped with two gag lever posts (20) on frame (1), two common cover is equipped with slider (17) on gag lever post (20), threaded connection has threaded rod (21) on slider (17), and threaded rod (21) run through frame (1) and be connected with second driving motor (26) of setting on frame (1), the lower fixed surface of slider (17) is connected with telescopic link (36), the one end that the slider was kept away from in link (36) is equipped with stop collar (35), dwang (31) is established in stop collar (35) interpolation, the cover is equipped with rotary tillage sword (8) on dwang (31), be equipped with on frame (1) and connect horizontal pole (23), the seed storage box is characterized in that a sliding sleeve (18) is sleeved on the connecting cross rod (23), a seed storage box (22) is arranged at the upper end of the sliding sleeve (18), the seed storage box (22) is divided into a first storage area and a second storage area through a partition plate (33) in the seed storage box (22), seed mixing rods (34) are symmetrically arranged on the inner wall of the seed storage box (22), the seed mixing rods (34) penetrate through the storage box (22) and are connected with a micro motor (32) arranged on the outer wall of the storage box (22), a discharging pipe (19) is fixedly connected to the lower end of the sliding sleeve (18), a pneumatic telescopic rod (15) is fixedly connected to the side wall of the sliding sleeve (18), and one end, far away from the sliding sleeve (18), of the pneumatic telescopic rod (15) is connected with a cylinder (14) arranged on the rack (1); front wheel (12) and rear wheel (4) are used for realizing the walking of seeder, and treat it has the seed after equalling divide cloth in the hole that rotary blade (8) planed, utilize the hole that the roll of front wheel (12) and rear wheel (4), compaction function will be placed the seed is filled and led up.

2. The dual-purpose intelligent precision fertilizing and seeding machine for wheat and corn as claimed in claim 1, characterized in that a first inclined rod (27) is arranged on the frame (1), a limiting clamping block (28) is arranged on the first inclined rod (27) in a rotating manner, a second inclined rod (30) is inserted into the first inclined rod (27), a plurality of clamping grooves are formed in the second inclined rod (30) at equal distances, the limiting clamping block (28) is clamped in one of the clamping grooves, and a fixing sleeve (29) is sleeved on the limiting clamping block (28) and the second inclined rod (30) together.

3. The intelligent and precise combined seed and fertilizer drill for wheat and corn as claimed in claim 2, characterized in that a placing seat is provided on one end of the second diagonal rod (30) away from the fixing sleeve (29), a water tank (24) is provided on the placing seat, a water pipe (37) is provided on the sidewall of the water tank (24), and a spray nozzle is provided on one side of the water pipe (37) away from the water tank (24).

4. The dual-purpose intelligent precision fertilizing and seeding machine for wheat and corn as claimed in claim 2, characterized in that a limiting connecting rod (39) is arranged on the first inclined rod (27), a mounting plate (38) is arranged at one end, far away from the first inclined rod (27), of the limiting connecting rod (39), a fertilizer box (25) is fixedly connected onto the mounting plate (38), two reinforcing ribs are symmetrically arranged on the limiting connecting rod (39), and one end, far away from the limiting connecting rod (39), of each reinforcing rib is fixedly connected onto the mounting plate (38).

5. The intelligent dual-purpose precision fertilizing and seeding machine for wheat and corn as claimed in claim 1, characterized in that the synchronous belt (6) is meshed with the first transmission gear (5), and the synchronous belt is meshed with the second transmission gear (11).

6. The intelligent and precise combined seed and fertilizer drill for wheat and corn as claimed in claim 1, characterized in that one end of the threaded rod (21) far away from the second driving motor (26) is provided with a limit block (40).

7. The intelligent and precise combined seed and fertilizer drill for wheat and corn as claimed in claim 1, characterized in that the lower end of the seed placing box (22) is provided with a first electromagnetic valve (41).

8. The intelligent precision combined seed and fertilizer drill for wheat and corn as claimed in claim 4, characterized in that the lower end of the fertilizer box (25) is provided with a second electromagnetic valve (42).