CN109168356B - Wheat narrow row line tillage seeder - Google Patents
Wheat narrow row line tillage seeder Download PDFInfo
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- CN109168356B CN109168356B CN201810976310.5A CN201810976310A CN109168356B CN 109168356 B CN109168356 B CN 109168356B CN 201810976310 A CN201810976310 A CN 201810976310A CN 109168356 B CN109168356 B CN 109168356B
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- side wall
- seed
- fixedly connected
- seed discharging
- discharging pipe
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
- A01B35/20—Tools; Details
- A01B35/22—Non-rotating tools; Resilient or flexible mounting of rigid tools
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/006—Minimum till seeding
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
Abstract
The invention discloses a narrow wheat row-line tillage seeder, which comprises a seed box, wherein a suspension is fixedly connected to the side wall of the seed box, a plurality of seed discharging ports are formed in the lower end of the seed box, a plurality of seed discharging pipes are fixedly connected to the lower end of the seed box, each seed discharging pipe is matched with the seed discharging ports, a rotating shaft penetrates through the side wall of each seed discharging pipe, each rotating shaft is rotatably connected with the seed discharging pipe, a seed discharging wheel is fixedly connected to the side wall of each rotating shaft, an intermittent motion device is arranged on the side wall of each seed discharging pipe, a seed conveying pipe is fixedly connected to the lower end of each seed discharging pipe, and a soil breaking shovel is sleeved on the side wall of each seed conveying pipe. The single chip microcomputer is used for controlling the rotation of the motor, so that the seed dropping speed of the seed sowing wheel is controlled, the purpose of accurate planting is achieved, the requirement of increasing the number of seeds without increasing the number of seeds is met, the height of the soil breaking shovel is convenient to adjust, the tilling depth is convenient to control, and the germination rate of the seeds can be improved.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a wheat narrow row line tillage seeder.
Background
The protective cultivation is a cultivation technique which takes mechanized operation as a main means, adopts a little-tillage or no-tillage method, reduces the cultivation to the extent that seeds can be ensured to germinate, covers the ground surface with crop straws and stubble, and mainly uses pesticides to control weeds and plant diseases and insect pests. The wheat no-tillage planter is an important implement in the implementation process of a protective tillage mechanization technology, and the implement has less soil movement during operation and less soil moisture volatilization. The existing wheat no-tillage planter adopts a traditional wide-row planter in order to prevent congestion, the planting amount of wheat per mu is large, the planting distance is dense, the utilization of the farmland space is uneven, the wheat grows crowded, strong seedlings before winter are seriously affected, and the existing wheat no-tillage planter also becomes one of obstacles for improving the yield. In order to improve the utilization rate of the growth space of wheat, the requirement of 'line increasing and seed increasing' is provided in the aspect of agriculture, the distribution of wheat seeds in the field is changed, the soil space can be effectively utilized, and the tillering of wheat is promoted, so that the yield of wheat is improved, and the requirement of 'line increasing and seed increasing' cannot be realized by the existing no-tillage seeding machine. To meet the requirement of 'increasing rows without increasing grains', the seeder needs to be used to realize accurate planting and control the falling of seeds, and meanwhile, the height of the soil breaking shovel of the existing seeder is inconvenient to adjust, is not easy to control the tilling depth and affects the germination of the seeds.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a narrow row line tillage seeder for wheat, which uses a single chip microcomputer to control the rotation of a motor, so as to control a seed sowing wheel to control the falling speed of seeds, thereby achieving the aim of accurate planting, realizing the requirement of increasing the number of rows without increasing the number of grains, facilitating the adjustment of the height of a soil breaking shovel, facilitating the control of the tillage depth and improving the germination rate of the seeds.
In order to achieve the purpose, the invention adopts the following technical scheme:
a narrow row-line seeder for wheat comprises a seed box, wherein a suspension is fixedly connected to the side wall of the seed box, a plurality of seed discharging ports are arranged at the lower end of the seed box, a plurality of seed discharging pipes are fixedly connected to the lower end of the seed box, each seed discharging pipe is matched with the seed discharging ports, a rotating shaft is arranged on the side wall of each seed discharging pipe in a penetrating manner, each rotating shaft is rotatably connected with the seed discharging pipe, a seed discharging wheel is fixedly connected to the side wall of each rotating shaft, an intermittent motion device is arranged on the side wall of each seed discharging pipe, a seed conveying pipe is fixedly connected to the lower end of each seed discharging pipe, a soil breaking shovel is sleeved on the side wall of each seed conveying pipe and is slidably connected with the seed conveying pipe, a height adjusting device is arranged on the side wall of the soil breaking shovel, two supporting legs are symmetrically and fixedly connected to the side wall of the seed box, and idler wheels are rotatably connected to the side walls of the two supporting legs, and a control device is arranged on the side wall of the seed box.
Preferably, the intermittent motion device includes the fixed frame of fixed connection on the lateral wall of seed metering pipe, fixedly connected with motor on the lateral wall of fixed frame, the output shaft of motor runs through fixed frame, fixedly connected with connecting rod on the output shaft of motor, fixedly connected with ratchet on the lateral wall of pivot, it is connected with the connecting plate to rotate on the lateral wall of pivot, be equipped with the spout on the lateral wall of connecting plate, sliding connection has the slider in the spout, the one end and the slider rotation of the output shaft of motor are kept away from to the connecting rod are connected, the first fixed block of fixedly connected with on the lateral wall of connecting plate, it is connected with the pawl to rotate on the lateral wall of connecting plate, be equipped with first spring between pawl and the first fixed block, pawl and ratchet are mutually supported.
Preferably, the height adjusting device comprises two fixing plates which are symmetrically and fixedly connected to the side wall of the soil breaking shovel, the part of the soil breaking shovel between the two fixed plates is provided with a guide groove, the side wall of the seed conveying pipe is fixedly connected with a plurality of straight teeth at equal intervals, the two fixed plates are connected with a gear in a rotating way, the gear is meshed with the straight teeth, the side wall of the gear is fixedly connected with a circular ring, the inner wall of the circular ring is fixedly connected with three check blocks at equal intervals along the circumferential direction, fixedly connected with annular fixed block on the lateral wall of gear, be connected with three dwang, three along its rotation of circumference equidistant on the lateral wall of annular fixed block the one end that annular fixed block was kept away from to the dwang all rotates and is connected with the pulley, and is three all be equipped with the second spring between dwang and the annular fixed block, one of them be equipped with stop device on the lateral wall of fixed plate.
Preferably, controlling means includes a plurality of third springs of fixed connection on seed case lateral wall, every the common fixedly connected with mounting panel of one end of seed case is kept away from to the third spring, fixedly connected with singlechip and battery on the lateral wall of mounting panel, fixedly connected with protective housing on the lateral wall of seed case, the protective housing covers the upper end at the mounting panel, be equipped with display screen and button on the lateral wall of protective housing, singlechip, battery, display screen and button pass through connection of electric lines.
Preferably, stop device includes the second fixed block of fixed connection on the fixed plate lateral wall, be equipped with the guide slot in the second fixed block, sliding connection has spacing pin in the guide slot, be equipped with the fretwork groove on the lateral wall of second fixed block, sliding connection has the first in command in the fretwork groove, the first in command runs through the fretwork groove, the lower extreme fixed connection of the first in command and spacing pin, be equipped with the fourth spring on the lateral wall of the first in command and between the interior bottom of guide slot, follow a plurality of stoppers of fixedly connected with of its equidistant circumference on the lateral wall of ring, spacing pin and stopper are mutually supported.
Preferably, the material of each seed conveying pipe is high-quality carbon steel, and the material of each soil breaking shovel is high manganese steel.
Preferably, the inner bottom of the seed box is a slope.
Preferably, a second handle is fixedly connected to the side wall of the circular ring.
In the invention, the seeder is hung behind the tractor through the suspension, then the seeds are poured into the seed box, the rotation speed of the motor is controlled by inputting preset parameters into the controller, the motor drives the connecting plate to swing back and forth, the connecting plate drives the pawl, the pawl drives the ratchet wheel to realize intermittent rotation, the ratchet wheel drives the rotating shaft to rotate intermittently, the rotating shaft drives the seed sowing wheel to rotate, so that seeds fall, the rotation speed of the motor can influence the rotation speed of the seed sowing wheel and the falling speed of the seeds, when the height of the soil breaking shovel is adjusted, the first handle is pulled downwards to separate the limit stop lever from the limit block, then the second handle is pushed upwards to make the soil breaking shovel move upwards, after adjustment, the first handle is loosened to make the limit stop lever cooperate with the limit block again to avoid tillage, the soil breaking shovel moves upwards due to external force, so that the tilling depth is shallow, and if the tilling depth needs to be increased, the soil breaking shovel is directly pulled downwards. The single chip microcomputer is used for controlling the rotation of the motor, so that the seed dropping speed of the seed sowing wheel is controlled, the purpose of accurate planting is achieved, the requirement of increasing the number of seeds without increasing the number of seeds is met, the height of the soil breaking shovel is convenient to adjust, the tilling depth is convenient to control, and the germination rate of the seeds can be improved.
Drawings
FIG. 1 is a schematic structural view of a narrow row line tillage planter for wheat according to the present invention;
FIG. 2 is a left side view of the narrow row line tillage planter for wheat in accordance with the present invention;
FIG. 3 is a schematic structural view of a height adjusting device of the narrow row line tillage planter for wheat in accordance with the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 of the narrow row line tilling-seeding machine for wheat according to the present invention;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 3 of the narrow row-line tillage planter for wheat in accordance with the present invention;
fig. 6 is a schematic structural view of an intermittent motion device of the narrow row line tillage planter for wheat provided by the invention.
In the figure: 1 seed box, 2 seed sowing pipes, 3 rotating shafts, 4 seed sowing wheels, 5 motors, 6 seed conveying pipes, 7 soil breaking shovels, 8 fixing frames, 9 third springs, 10 mounting plates, 11 protective cases, 12 single-chip microcomputers, 13 supporting legs, 14 rollers, 15 suspensions, 16 fixing plates, 17 straight teeth, 18 gears, 19 stoppers, 20 pulleys, 21 rotating rods, 22 second springs, 23 annular fixing blocks, 24 circular rings, 25 limiting blocks, 26 second handles, 27 ratchet wheels, 28 sliding grooves, 29 sliding blocks, 30 connecting plates, 31 first springs, 32 first fixing blocks, 33 pawls, 34 connecting rods, 35 first handles, 36 fourth springs, 37 limiting stop rods and 38 second fixing blocks.
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. 1-6, a wheat narrow row-line tillage seeder comprises a seed box 1, a suspension 15 is fixedly connected on the side wall of the seed box 1, a plurality of seed discharging ports are arranged at the lower end of the seed box 1, a plurality of seed discharging pipes 2 are fixedly connected at the lower end of the seed box 1, each seed discharging pipe 2 is matched with the seed discharging port, a rotating shaft 3 is arranged on the side wall of each seed discharging pipe 2 in a penetrating way, each rotating shaft 3 is rotatably connected with the seed discharging pipe 2, a seed discharging wheel 4 is fixedly connected on the side wall of each rotating shaft 3, an intermittent motion device is arranged on the side wall of each seed discharging pipe 2, the intermittent motion device comprises a fixed frame 8 fixedly connected on the side wall of the seed discharging pipe 2, a motor 5 is fixedly connected on the side wall of the fixed frame 8, an output shaft of the motor 5 penetrates through the fixed frame 8, a connecting rod 34 is fixedly connected on the output shaft of the motor 5, a ratchet 27 is fixedly connected on the side wall of the rotating shaft 3, a connecting plate 30 is rotatably connected on the side wall of the rotating shaft 3, a chute 28 is arranged on the side wall of a connecting plate 30, a slide block 29 is connected in the chute 28 in a sliding manner, one end of a connecting rod 34, which is far away from an output shaft of a motor 5, is rotatably connected with the slide block 29, a first fixed block 32 is fixedly connected on the side wall of the connecting plate 30, a pawl 33 is rotatably connected on the side wall of the connecting plate 30, a first spring 31 is arranged between the pawl 33 and the first fixed block 32, the pawl 33 is matched with a ratchet 27, the lower end of each seed sowing pipe 2 is fixedly connected with a seed conveying pipe 6, a soil breaking shovel 7 is sleeved on the side wall of each seed conveying pipe 6, the soil breaking shovel 7 is slidably connected with the seed conveying pipe 6, a height adjusting device is arranged on the side wall of the soil breaking shovel 7, the height adjusting device comprises two fixed plates 16 which are symmetrically and fixedly connected on the side wall of the soil breaking shovel 7, a guide groove is arranged on the part of the soil breaking shovel 7, a plurality of straight teeth 17 are fixedly connected on the side wall of the seed conveying pipe 6 at equal intervals, the two fixing plates 16 are connected with a gear 18 in a rotating mode together, the gear 18 is meshed with straight teeth 17, the side wall of the gear 18 is fixedly connected with a circular ring 24, the inner wall of the circular ring 24 is fixedly connected with three stop blocks 19 at equal intervals along the circumferential direction, the side wall of the gear 18 is fixedly connected with an annular fixing block 23, the side wall of the annular fixing block 23 is connected with three rotating rods 21 at equal intervals along the circumferential direction, one ends of the three rotating rods 21, far away from the annular fixing block 23, are respectively connected with a pulley 20 in a rotating mode, second springs 22 are respectively arranged between the three rotating rods 21 and the annular fixing block 23, a limiting device is arranged on the side wall of one of the fixing plates 16 and comprises a second fixing block 38 fixedly connected on the side wall of the fixing plate 16, a guide groove is formed in the second fixing block 38, a limiting stop rod 37 is connected in the guide groove in a sliding mode, and a hollow groove is formed in the side wall of the second fixing block 38, a first handle 35 is connected in the hollow groove in a sliding manner, the first handle 35 penetrates through the hollow groove, the lower end of the first handle 35 is fixedly connected with a limit stop lever 37, a fourth spring 36 is arranged between the side wall of the first handle 35 and the inner bottom of the guide groove, a plurality of limit blocks 25 are fixedly connected on the side wall of the circular ring 24 at equal intervals along the circumferential direction of the circular ring, the limit stop lever 37 is matched with the limit blocks 25, when the height of the soil breaking shovel 7 is adjusted, the first handle 35 is pulled downwards to separate the limit stop lever 37 from the limit blocks 25, then the second handle 26 is pushed upwards to enable the soil breaking shovel 7 to move upwards, after adjustment, the first handle 35 is loosened to enable the limit stop lever 37 to be matched with the limit blocks 25 again, when cultivation is avoided, the soil breaking shovel 7 moves upwards due to external force, the cultivation depth is shallow, if the cultivation depth needs to be increased, the soil breaking shovel 7 can be pulled downwards directly, two support legs 13 are fixedly connected on the side wall of the seed box 1 symmetrically, the side walls of two supporting legs 13 are respectively and rotatably connected with a roller 14, the side wall of the seed box 1 is provided with a control device, the control device comprises a plurality of third springs 9 fixedly connected with the side wall of the seed box 1, one end of each third spring 9, which is far away from the seed box 1, is jointly and fixedly connected with a mounting plate 10, a single chip microcomputer 12 and a battery are fixedly connected with the side wall of the mounting plate 10, a protective shell 11 is fixedly connected with the side wall of the seed box 1, the protective shell 11 covers the upper end of the mounting plate 10, the side wall of the protective shell 11 is provided with a display screen and keys, the single chip microcomputer 12, the battery, the display screen and the keys are connected through electric wires, the single chip microcomputer 12, the display screen and the keys are all in the prior art, programming can be input into the single chip microcomputer 12 in advance, the seeder is hung at the back of the tractor through a suspension 15, then seeds are poured into the seed box 1, predetermined parameters are input into a controller, and the rotating speed of the motor 5 is controlled, the motor 5 drives the connecting plate 30 to swing back and forth, the connecting plate 30 drives the pawl 33, the pawl 33 drives the ratchet 27 to rotate intermittently, the ratchet 27 drives the rotating shaft 3 to rotate intermittently, the rotating shaft 3 drives the seed sowing wheel 4 to rotate, so that seeds fall, and the rotating speed of the motor 5 influences the rotating speed of the seed sowing wheel 4 and influences the seed falling speed.
In the invention, each seed conveying pipe 6 is made of high-quality carbon steel, each soil breaking shovel 7 is made of high manganese steel, the inner bottom of the seed box 1 is a slope, and a second handle 26 is fixedly connected to the side wall of the circular ring 24.
In the invention, a seeder is hung behind a tractor through a suspension 15, seeds are poured into a seed box 1, the rotation speed of a motor 5 is controlled by inputting preset parameters to a controller, the motor 5 drives a connecting plate 30 to swing back and forth, the connecting plate 30 drives a pawl 33, the pawl 33 drives a ratchet 27 to rotate intermittently, the ratchet 27 drives a rotating shaft 3 to rotate intermittently, the rotating shaft 3 drives a seed sowing wheel 4 to rotate, the seeds fall, the rotation speed of the motor 5 can influence the rotation speed of the seed sowing wheel 4 and the falling speed of the seeds, when the height of a soil breaking shovel 7 is adjusted, a first handle 35 is pulled downwards to separate the limiting stop lever 37 from a limiting block 25, then a second handle 26 is pushed upwards to move the soil breaking shovel 7 upwards, after the adjustment, the first handle 35 is loosened to enable the limiting stop lever 37 to be matched with the limiting block 25 again, and the soil breaking shovel 7 is prevented from moving upwards due to external force during farming, the tilling depth is reduced, and if the tilling depth needs to be increased, the soil breaking shovel 7 is directly pulled downwards.
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 (6)
1. A narrow row-line wheat tillage seeder comprises a seed box (1) and is characterized in that a suspension (15) is fixedly connected to the side wall of the seed box (1), a plurality of seed discharging ports are formed in the lower end of the seed box (1), a plurality of seed discharging pipes (2) are fixedly connected to the lower end of the seed box (1), each seed discharging pipe (2) is matched with each seed discharging port, a rotating shaft (3) penetrates through the side wall of each seed discharging pipe (2), each rotating shaft (3) is rotatably connected with each seed discharging pipe (2), a soil breaking shovel (7) is sleeved on the side wall of each rotating shaft (3), an intermittent motion device is arranged on the side wall of each seed discharging pipe (2), the lower end of each seed discharging pipe (2) is fixedly connected with a seed discharging pipe (6), and a soil breaking shovel (7) is sleeved on the side wall of each seed discharging pipe (6), the soil breaking shovel (7) is connected with the seed conveying pipe (6) in a sliding mode, a height adjusting device is arranged on the side wall of the soil breaking shovel (7), two supporting legs (13) are symmetrically and fixedly connected to the side wall of the seed box (1), rollers (14) are rotatably connected to the side walls of the two supporting legs (13), and a control device is arranged on the side wall of the seed box (1);
the intermittent motion device comprises a fixed frame (8) fixedly connected to the side wall of the seed discharging pipe (2), a motor (5) is fixedly connected to the side wall of the fixed frame (8), an output shaft of the motor (5) penetrates through the fixed frame (8), a connecting rod (34) is fixedly connected to the output shaft of the motor (5), a ratchet wheel (27) is fixedly connected to the side wall of the rotating shaft (3), a connecting plate (30) is rotatably connected to the side wall of the rotating shaft (3), a sliding groove (28) is formed in the side wall of the connecting plate (30), a sliding block (29) is slidably connected to the sliding groove (28), one end, far away from the output shaft of the motor (5), of the connecting rod (34) is rotatably connected with the sliding block (29), a first fixed block (32) is fixedly connected to the side wall of the connecting plate (30), and a pawl (33) is rotatably connected to the side wall of the connecting plate (30), a first spring (31) is arranged between the pawl (33) and the first fixing block (32), and the pawl (33) is matched with the ratchet wheel (27);
the height adjusting device comprises two fixing plates (16) which are symmetrically and fixedly connected to the side wall of the soil breaking shovel (7), the part of the soil breaking shovel (7) between the two fixing plates (16) is provided with a guide groove, a plurality of straight teeth (17) of fixedly connected with at equal intervals on the side wall of the seed conveying pipe (6) are provided, two the fixing plates (16) are jointly rotated to connect the gear (18), the gear (18) is meshed with the straight teeth (17), the side wall of the gear (18) is fixedly connected with a ring (24), three check blocks (19) of fixedly connected with at equal intervals in the circumferential direction are arranged on the inner wall of the ring (24), an annular fixing block (23) is fixedly connected to the side wall of the gear (18), three rotating rods (21) are connected to the side wall of the annular fixing block (23) along the rotating at equal intervals in the circumferential direction, and a pulley (20) is connected to one end of the rotating rod (21) far away from the annular fixing block (23), and a second spring (22) is arranged between the rotating rod (21) and the annular fixing block (23), and a limiting device is arranged on the side wall of the fixing plate (16).
2. The narrow row line seeder of wheat in claim 1, wherein the control device comprises a plurality of third springs (9) fixedly connected to the side wall of the seed box (1), each third spring (9) is fixedly connected to a mounting plate (10) at the end away from the seed box (1), a single chip microcomputer (12) and a battery are fixedly connected to the side wall of the mounting plate (10), a protective housing (11) is fixedly connected to the side wall of the seed box (1), the protective housing (11) covers the upper end of the mounting plate (10), a display screen and keys are arranged on the side wall of the protective housing (11), and the single chip microcomputer (12), the battery, the display screen and the keys are connected through electric wires.
3. The narrow row line tillage and seeding machine for wheat as claimed in claim 1, wherein the limiting device comprises a second fixed block (38) fixedly connected to the side wall of the fixed plate (16), a guide groove is arranged in the second fixed block (38), a limit stop lever (37) is connected in the guide groove in a sliding way, a hollow groove is arranged on the side wall of the second fixed block (38), a first handle (35) is connected in the hollow groove in a sliding way, the first handle (35) penetrates through the hollow groove, the first handle (35) is fixedly connected with the lower end of the limit stop lever (37), a fourth spring (36) is arranged between the side wall of the first handle (35) and the inner bottom of the guide groove, a plurality of limit blocks (25) are fixedly connected to the side wall of the circular ring (24) at equal intervals along the circumferential direction of the circular ring, and the limit stop lever (37) is matched with the limit blocks (25).
4. The narrow row line tillage and seeding machine for wheat as claimed in claim 1, wherein the material of each seed conveying pipe (6) is high-quality carbon steel, and the material of each soil breaking shovel (7) is high manganese steel.
5. The narrow row line tillage planter for wheat as claimed in claim 1, wherein the inner bottom of the seed box (1) is a slope.
6. The narrow row line tillage and seeding machine for wheat as claimed in claim 1, wherein a second handle (26) is fixedly connected to the side wall of the circular ring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976310.5A CN109168356B (en) | 2018-08-25 | 2018-08-25 | Wheat narrow row line tillage seeder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976310.5A CN109168356B (en) | 2018-08-25 | 2018-08-25 | Wheat narrow row line tillage seeder |
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| CN109168356A CN109168356A (en) | 2019-01-11 |
| CN109168356B true CN109168356B (en) | 2021-12-28 |
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| CN201810976310.5A Active CN109168356B (en) | 2018-08-25 | 2018-08-25 | Wheat narrow row line tillage seeder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112352477A (en) * | 2020-11-11 | 2021-02-12 | 万件秀 | Spade for agricultural convenient to height-adjusting and clean |
| CN112616340B (en) * | 2020-12-29 | 2023-10-13 | 无锡卡尔曼导航技术有限公司 | Inter-plant inter-row weeding fertilizer distributor |
| CN112616341B (en) * | 2020-12-29 | 2022-06-21 | 无锡卡尔曼导航技术有限公司 | Weeding fertilizer distributor between trunk |
| CN115039543A (en) * | 2022-08-15 | 2022-09-13 | 蒲县农业资源开发中心 | Agricultural seeding machine |
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