CN113330860A

CN113330860A - Rice hill-drop planter

Info

Publication number: CN113330860A
Application number: CN202011026778.1A
Authority: CN
Inventors: 曾春鸣
Original assignee: Huitong Golden Biotechnology Co ltd
Current assignee: Huitong Golden Biotechnology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-09-03
Anticipated expiration: 2040-09-25
Also published as: CN113330860B

Abstract

The invention relates to the technical field of seeders, in particular to a rice hole sowing seeder, which comprises a machine body, a driving device, a fertilizing device, a seeding device and an adjusting device, wherein the left end of the machine body is fixedly connected with a connecting arm, the driving device comprises a fixing frame, a driving wheel and a driving shaft, the fertilizing device comprises a fertilizer box, a driving chain wheel II and a discharging gear I, the seeding device comprises a seed placing box, a driving chain wheel III and a discharging gear II, and the adjusting device comprises a lifting frame, an auxiliary wheel and a hydraulic cylinder. The use is very convenient.

Description

Rice hill-drop planter

Technical Field

The invention relates to the technical field of seeders, in particular to a rice hole sowing seeder.

Background

The direct seeding of rice is a cultivation mode of directly seeding seeds in a field without raising and transplanting rice seedlings, the large-area direct seeding of rice can save a large amount of labor force and relieve the contradiction of seasonal shortage of labor force, has important significance for realizing light weight, specialization and scale production of rice, and has wide popularization prospect.

Most rice hill-drop planter that exists in the existing market is duckbilled formula disseminator, and its structure is complicated relatively, and can not realize automatic fertilization, needs more additionally to install fertilizer distributor, hardly controls single seed volume of scattering at the seeding in-process, leads to the seed to scatter not evenly enough, and appears blocking the phenomenon of mud easily, leads to its application scope less, consequently, proposes a rice hill-drop planter to above-mentioned problem.

Disclosure of Invention

The invention aims to provide a rice hole sowing machine to solve the problems in the background technology.

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

the utility model provides a rice hill-drop planter, includes organism, drive arrangement, fertilizer injection unit, seeder and adjusting device, organism left end fixedly connected with linking arm, drive arrangement includes mount, drive wheel and drive shaft, fertilizer injection unit includes compost case, drive sprocket two and unloading gear one, seeder includes that the seed places case, drive sprocket three and unloading gear two, adjusting device includes crane, auxiliary wheel and pneumatic cylinder.

Preferably, a driving shaft is rotatably connected to the inner side of the left end of the machine body, driving wheels are rotatably connected to the outer sides of the two ends of the driving shaft, a first driving chain wheel is rotatably connected to the outer side of the driving wheel located on the front side, a driving chain is meshed with the outer side of the first driving chain wheel, a first tensioning wheel fixing frame is fixedly connected to the right end of the fixing frame, a first tensioning wheel is rotatably connected to the front side of the first tensioning wheel fixing frame, and the outer side of the first tensioning wheel is meshed with the driving chain.

Preferably, the fertilizer box inboard is rotated and is connected with pivot one, a pivot front end outside fixedly connected with drive sprocket two, the two outsides of drive sprocket mesh mutually with the driving chain, the even fixedly connected with unloading gear one in a pivot outside, fertilizer box lower extreme fixedly connected with unloading pipe, unloading pipe lower extreme fixed connection has the unloading ware, unloading ware outside and organism fixed connection.

Preferably, the fertilizer box lower extreme right side is rotated and is connected with the shock-absorbing rod, the shock-absorbing rod outside is equipped with damping spring, damping spring upper end and shock-absorbing rod fixed connection, damping spring lower extreme and organism fixed connection, the organism is run through in the shock-absorbing rod lower extreme outside, and shock-absorbing rod and organism sliding connection.

Preferably, the seed is placed case lower extreme and organism fixed connection, the seed is placed the incasement side and is rotated and be connected with pivot two, two front end outside fixedly connected with drive sprocket three of pivot, the three outsides of drive sprocket mesh with the drive chain mutually, the seed is placed case lower extreme fixedly connected with ration box, the inboard rotation of ration box is connected with pivot three, three outside fixedly connected with fetching disc of pivot, the fetching disc outside fixedly connected with seed extractor.

Preferably, the outer side of the rotating shaft III is uniformly and fixedly connected with a first quantitative gear, the upper end of the first quantitative gear is meshed with a second quantitative gear, the inner side of the second quantitative gear is fixedly connected with the second rotating shaft, the lower end of the quantitative box is fixedly connected with a discharge pipe, the lower end of the discharge pipe is fixedly connected with a furrow opener, the outer side of the furrow opener is fixedly connected with a connecting rod, and two ends of the connecting rod are fixedly connected with the lifting frame.

Preferably, the crane upper end is rotated with the organism and is connected, the crane inboard is rotated and is connected with the auxiliary wheel, the crane right-hand member inboard is through bolt fixedly connected with regulation seat, it is connected with the pneumatic cylinder to adjust seat upper end rotation, the pneumatic cylinder upper end is rotated with the organism and is connected.

Preferably, the upper side of the lifting frame is provided with a second tensioning wheel fixing frame, the right end of the second tensioning wheel fixing frame is fixedly connected with the machine body, the front side of the second tensioning wheel fixing frame is rotatably connected with a second tensioning wheel, and the outer side of the second tensioning wheel is meshed with the driving chain.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the fertilizer distributor, the driving chain drives the second driving chain wheel of the fertilizer distributor to rotate, the second driving chain wheel drives the first rotating shaft to rotate, the first rotating shaft drives the first blanking gear to rotate, the first blanking gear rotates to uniformly convey fertilizer in the fertilizer box into the blanking pipe, and then the fertilizer is thrown into soil by the blanking device;

2. according to the invention, through the arranged seeding device, when the material taking device moves to the lowest end, seeds at the bottom of the quantitative box are scooped out, the material taking device rotates 90 degrees along with the material taking disc, the seeds fall into the bottom of the material taking device, when the material taking device continues to rotate, the material taking port of the material taking device gradually inclines downwards, when the material taking port of the material taking device is close to the material discharging pipe, the seeds fall into the material discharging pipe under the action of self gravity, and then the seeds fall onto the rear side of the furrow opener along the material discharging pipe, and the volume of the material taking device is a fixed value, so that the seeding amount of the seeds can be controlled conveniently in the seeding process, and the fine seeding of a rice field can be realized;

3. according to the invention, the bolt fixed at the front end of the adjusting seat is screwed through the adjusting device, then the adjusting seat is slid, when the adjusting seat slides to the leftmost end of the lifting frame, the seeding depth can reach the minimum state, when the adjusting seat slides to the rightmost end of the lifting frame, the seeding depth can reach the maximum state, and the adjusting device can be adjusted according to the soil condition in actual use, so that the application range is wide, and the use is very convenient.

Drawings

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

FIG. 2 is a right side view of the installation structure of the fertilizing apparatus of the invention;

FIG. 3 is a schematic view of an installation structure of a first blanking gear in the invention;

FIG. 4 is a right side view of the planting device mounting structure of the present invention;

FIG. 5 is a schematic view showing an installation structure of the measuring cassette according to the present invention;

fig. 6 is a schematic view of the mounting structure of the seed dispenser of the present invention.

In the figure: 1-machine body, 2-driving device, 201-fixing frame, 202-driving wheel, 203-driving shaft, 204-driving chain wheel I, 205-driving chain, 206-tensioning wheel fixing frame I, 207-tensioning wheel I, 3-fertilizing device, 301-fertilizer box, 302-driving chain wheel II, 303-blanking gear I, 304-rotating shaft I, 305-blanking pipe, 306-blanking device, 307-damping rod, 308-damping spring, 4-sowing device, 401-seed placing box, 402-driving chain wheel III, 403-blanking gear II, 404-rotating shaft II, 405-quantitative box, 406-rotating shaft III, 407-material taking plate, 408-seed taking device, 409-quantitative gear I, 410-quantitative gear II, 411-material discharging pipe, 412-a furrow opener, 413-a connecting rod, 5-an adjusting device, 501-a lifting frame, 502-an auxiliary wheel, 503-a hydraulic cylinder, 504-an adjusting seat, 6-a connecting arm, 7-a tensioning wheel fixing frame II and 8-a tensioning wheel II.

Detailed Description

Example 1:

referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a rice bunch planting seeder, includes organism 1, drive arrangement 2, fertilizer injection unit 3, seeder 4 and adjusting

device

5, 1 left end fixedly connected with linking arm 6 of organism, drive arrangement 2 includes mount 201, drive wheel 202 and drive shaft 203, fertilizer injection unit 3 includes fertilizer case 301, two 302 of drive sprocket and a unloading gear 303, seeder 4 includes that the seed places case 401, three 402 of drive sprocket and two 403 of unloading gears, adjusting device 5 includes crane 501, auxiliary wheel 502 and pneumatic cylinder 503.

The inner side of the left end of the machine body 1 is rotatably connected with a driving shaft 203, the outer sides of the two ends of the driving shaft 203 are rotatably connected with driving wheels 202, the outer side of the driving wheel 202 positioned at the front side is rotatably connected with a driving chain wheel I204, the outer side of the driving chain wheel I204 is engaged with a driving chain 205, the right end of the fixing frame 201 is fixedly connected with a tensioning wheel fixing frame I206, the front side of the tensioning wheel fixing frame I206 is rotatably connected with a tensioning wheel I207, the outer side of the tensioning wheel I207 is engaged with the driving chain 205, the inner side of the fertilizer box 301 is rotatably connected with a rotating shaft I304, the outer side of the front end of the rotating shaft I304 is fixedly connected with a driving chain wheel II 302, the outer side of the driving chain wheel II 302 is engaged with the driving chain 205, the outer side of the rotating shaft I304 is uniformly and fixedly connected with a blanking gear I303, the lower end of the fertilizer box 301 is fixedly connected with a blanking pipe 305, the lower end of the blanking pipe 305 is fixedly connected with a blanking device 306, the outer side of the blanking device 306 is fixedly connected with the machine body 1, and the right side of the lower end of the fertilizer box 301 is rotatably connected with a damping rod 307, a damping spring 308 is arranged outside the damping rod 307, the upper end of the damping spring 308 is fixedly connected with the damping rod 307, the lower end of the damping spring 308 is fixedly connected with the machine body 1, the outer side of the lower end of the damping rod 307 penetrates through the machine body 1, the damping rod 307 is connected with the machine body 1 in a sliding manner, the lower end of the seed placing box 401 is fixedly connected with the machine body 1, the inner side of the seed placing box 401 is rotatably connected with a second rotating shaft 404, the outer side of the front end of the second rotating shaft 404 is fixedly connected with a third driving chain wheel 402, the outer side of the third driving chain wheel 402 is meshed with the driving chain 205, the lower end of the seed placing box 401 is fixedly connected with a quantifying box 405, the inner side of the quantifying box 405 is rotatably connected with a third rotating shaft 406, the outer side of the third rotating shaft 406 is fixedly connected with a material taking plate 407, the outer side of the material taking plate 407 is fixedly connected with a seed taking device 408, the outer side of the third rotating shaft 406 is uniformly and fixedly connected with a first quantifying gear 409, the upper end of the quantifying gear 410 is meshed with the upper end of the first quantifying gear 409, and the second rotating shaft 404, the ration box 405 lower extreme fixedly connected with discharging pipe 411, discharging pipe 411 lower extreme fixedly connected with furrow opener 412, furrow opener 412 outside fixedly connected with connecting rod 413, connecting rod 413 both ends all with crane 501 fixed connection, crane 501 upper end is rotated with organism 1 and is connected, crane 501 inboard is rotated and is connected with auxiliary wheel 502, crane 501 right-hand member inboard is adjusted seat 504 through bolt fixedly connected with, adjust seat 504 upper end and rotate and be connected with pneumatic cylinder 503, pneumatic cylinder 503 upper end and organism 1 rotate and be connected, crane 501 upside is equipped with take-up pulley mount two 7, take-up pulley mount two 7 right-hand members and organism 1 fixed connection, take-up pulley mount two 7 front sides rotate and are connected with take-up pulley two 8, the two 8 outsides of take-up pulley mesh with driving chain 205.

The working process is as follows: the connecting arm 6 of the device is fixedly connected with a tractor, the tractor runs a dragging device, a driving wheel 202 rotates to drive a driving shaft 203 to rotate, the driving shaft 203 rotates to drive a driving chain wheel 204 to rotate, the driving chain wheel 204 rotates to drive a driving chain 205 to rotate, the driving chain 205 rotates to drive a driving chain wheel 302 of a fertilizing device 3 to rotate, the driving chain wheel 302 rotates to drive a rotating shaft 304 to rotate, the rotating shaft 304 rotates to drive a blanking gear wheel 303 to rotate, the blanking gear wheel 303 rotates to uniformly convey fertilizer in a fertilizer box 301 into a blanking pipe 305, then the fertilizer is thrown into soil by a blanking device 306, when the fertilizer meets uneven ground, the blanking device 306 upwards extrudes a damping spring 308 to play a damping role, so that the fertilizer can be thrown more uniformly, the driving chain 205 rotates to drive a driving chain wheel three 402 of a seeding device 4 to rotate, the driving chain wheel three 402 rotates to drive a rotating shaft two 404 to rotate, the second rotating shaft 404 drives the second discharging gear 403 to rotate, so that the seeds in the seed placing box 401 are uniformly conveyed into the quantifying box 405, meanwhile, the second rotating shaft 404 rotates to drive the second quantifying gear 410 to rotate, the second quantifying gear 410 rotates to drive the first quantifying gear 409 to rotate, the first quantifying gear 409 rotates to drive the third rotating shaft 406 to rotate, the third rotating shaft 406 rotates to drive the material taking plate 407 to rotate, the material taking plate 407 rotates to drive the material taking device 408 to rotate in the quantifying box 405, when the material taking device 408 moves to the lowest end, the seeds at the bottom of the quantifying box 405 are scooped out, the seeds fall into the bottom of the material taking device 408 after the material taking device 408 rotates 90 degrees along with the material taking plate, when the material taking device 408 continues to rotate, the material taking port of the material taking device 408 gradually inclines downwards, when the material taking port of the material taking device 408 is close to the material discharging pipe 411, the seeds fall into the material discharging pipe 411 under the action of the self gravity, and then the seeds fall onto the rear side of the furrow opener 412 along the material discharging pipe 411, because the volume of the material taking device 408 is a fixed value, the sowing quantity of seeds can be conveniently controlled in the sowing process, the fine sowing of the rice field can be favorably realized, and the furrow opener 412 is fixedly connected with the lifting frame 501 of the adjusting device 5 through the connecting rod 413, so that when the device runs to uneven roads, the device can stretch up and down under the action of the hydraulic cylinder 503, and the device is convenient to be suitable for the cultivation of different rice field pavements.

Example 2:

referring to fig. 1-6, the present invention provides a technical solution:

device

The working process is as follows: in this embodiment, the same parts as those in embodiment 1 are not described again, but the difference is that when the sowing depth needs to be adjusted, only the bolt fixed at the front end of the adjusting base 504 needs to be screwed, and then the adjusting base 504 is slid, the adjusting base 504 can slide inside the lifting frame 501, when the adjusting base 504 slides to the leftmost end of the lifting frame 501, the lifting frame 501 rotates counterclockwise around the rotation center in contact with the machine body 1, at this time, the right end of the lifting frame 501 is lifted, the lifting frame 501 drives the connecting rod 413 to move upward, the connecting rod 413 drives the furrow opener 412 to move upward, so that the sowing depth can be reduced, similarly, when the adjusting base 504 slides to the rightmost end of the lifting frame 501, the lifting frame 501 rotates clockwise around the rotation center in contact with the machine body 1, at this time, the right end of the lifting frame 501 descends, the lifting frame 501 drives the connecting rod 413 to move downward, the connecting rod 413 drives the furrow opener 412 to move downward, thereby can make the depth of planting increase, can adjust according to the soil condition during in-service use, it is also very convenient to use.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides a rice bunch planting seeder, includes organism (1), drive arrangement (2), fertilizer injection unit (3), seeder (4) and adjusting device (5), its characterized in that: organism (1) left end fixedly connected with linking arm (6), drive arrangement (2) are including mount (201), drive wheel (202) and drive shaft (203), fertilizer injection unit (3) are including fertilizer case (301), drive sprocket two (302) and unloading gear (303), seeding device (4) are including the seed place case (401), drive sprocket three (402) and unloading gear two (403), adjusting device (5) are including crane (501), auxiliary wheel (502) and pneumatic cylinder (503).

2. The rice hole sowing machine of claim 1, wherein: the inner side of the left end of the machine body (1) is rotatably connected with a driving shaft (203), the outer sides of two ends of the driving shaft (203) are rotatably connected with driving wheels (202), the outer side of the driving wheel (202) positioned on the front side is rotatably connected with a driving chain wheel I (204), the outer side of the driving chain wheel I (204) is meshed with a driving chain (205), the right end of the fixing frame (201) is fixedly connected with a tensioning wheel fixing frame I (206), the front side of the tensioning wheel fixing frame I (206) is rotatably connected with a tensioning wheel I (207), and the outer side of the tensioning wheel I (207) is meshed with the driving chain (205).

3. The rice hole sowing machine of claim 1, wherein: fertile case (301) inboard is rotated and is connected with pivot one (304), pivot one (304) front end outside fixedly connected with drive sprocket two (302), the drive sprocket two (302) outsides meshes with driving chain (205) mutually, the even fixedly connected with unloading gear (303) in pivot one (304) outside, fertile case (301) lower extreme fixedly connected with unloading pipe (305), unloading pipe (305) lower extreme fixed connection has unloading ware (306), unloading ware (306) outside and organism (1) fixed connection.

4. The rice hole sowing machine of claim 1, wherein: the fertilizer box (301) lower extreme right side is rotated and is connected with shock attenuation pole (307), shock attenuation pole (307) outside is equipped with damping spring (308), damping spring (308) upper end and shock attenuation pole (307) fixed connection, damping spring (308) lower extreme and organism (1) fixed connection, organism (1) is run through in shock attenuation pole (307) lower extreme outside, and shock attenuation pole (307) and organism (1) sliding connection.

5. The rice hole sowing machine of claim 1, wherein: the seed is placed case (401) lower extreme and organism (1) fixed connection, the seed is placed case (401) inboard and is rotated and be connected with pivot two (404), pivot two (404) front end outside fixedly connected with drive sprocket three (402), the three (402) outsides of drive sprocket mesh mutually with drive chain (205), case (401) lower extreme fixedly connected with ration box (405) is placed to the seed, ration box (405) inboard is rotated and is connected with pivot three (406), three (406) outside fixedly connected with fetching disc (407) of pivot, fetching disc (407) outside fixedly connected with fetches kind of ware (408).

6. The rice hole sowing machine of claim 5, wherein: the utility model discloses a quantitative gear, including pivot three (406) the even fixedly connected with ration gear (409) in the outside, ration gear (409) upper end meshing has ration gear two (410), ration gear two (410) inboard and pivot two (404) fixed connection, ration box (405) lower extreme fixedly connected with discharging pipe (411), discharging pipe (411) lower extreme fixedly connected with furrow opener (412), furrow opener (412) outside fixedly connected with connecting rod (413), connecting rod (413) both ends all with crane (501) fixed connection.

7. The rice hole sowing machine of claim 1, wherein: the crane is characterized in that the upper end of the crane (501) is rotatably connected with the machine body (1), the inner side of the crane (501) is rotatably connected with an auxiliary wheel (502), the inner side of the right end of the crane (501) is fixedly connected with an adjusting seat (504) through a bolt, the upper end of the adjusting seat (504) is rotatably connected with a hydraulic cylinder (503), and the upper end of the hydraulic cylinder (503) is rotatably connected with the machine body (1).

8. The rice hole sowing machine of claim 7, wherein: the upper side of the lifting frame (501) is provided with a second tensioning wheel fixing frame (7), the right end of the second tensioning wheel fixing frame (7) is fixedly connected with the machine body (1), the front side of the second tensioning wheel fixing frame (7) is rotatably connected with a second tensioning wheel (8), and the outer side of the second tensioning wheel (8) is meshed with the driving chain (205).