CN213548235U

CN213548235U - Weeding equipment for rice planting

Info

Publication number: CN213548235U
Application number: CN202022610771.6U
Authority: CN
Inventors: 姚先芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-29
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to the technical field of agricultural machinery, and a weeding equipment for rice planting is disclosed, including the shell, the side of shell inner wall rotates respectively and is connected with runner and rotor, and the fixed surface of runner is connected with the blade that digs, and the one end of runner runs through the shell, and the first gear of one end fixed connection of runner, and the fixed surface of rotor is connected with crushing blade, and the one end of rotor runs through the shell, and the one end fixed connection second gear of rotor, the inner wall fixedly connected with crotch of shell. This weeding equipment for rice planting through smashing blade and the blade staggered arrangement that digs, weeds are rolled up by the blade that digs during the soil turning, smashes the bits through smashing the crisscross cutting of blade and once stirs garrulous, and remaining weeds fall on the back on the ground, and the crotch can collude great weeds when the process, then stirs garrulous to stirring sword department through smashing the rotatory area of blade and carrying out the secondary, guarantees to smash weeds in the at utmost, avoids remaining weeds to survive.

Description

Weeding equipment for rice planting

Technical Field

The utility model relates to an agricultural machine technical field specifically is a weeding equipment for rice planting.

Background

The weeding equipment for rice planting is an agricultural mechanical weeding tool, a rice weeding method is continuously innovated along with the progress of rice production technology, the great revolution of agricultural technology is experienced from artificial weeding in the year to chemical weeding in the present day, and the chemical weeding is abolished in the progress of technology due to the pollution problem of the environment, and the weeding equipment is returned to the original ecological planting environment by using machinery.

In rice planting, miniature weeding equipment can effectively eradicate weeds in ridges, and stir the weeds to form the nourishment of rice, rice weeding usually is before rice planting, can excavate weeds from earth and stir the bits when utilizing machinery to loosen the soil for the paddy field, but current rice planting weeding equipment weeding efficiency is comparatively low, can't stir weeds completely after weeding, it remains in the paddy field to have comparatively complete weeds usually, lead to weeds to survive and occupy the paddy field nutrition and influence rice growth, need waste the careful search of plenty of time and live weeds and carry out artifical weeding.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a weeding equipment for rice planting possesses can stir ruderal advantage in the at utmost, has solved current weeding equipment for rice planting and can't stir ruderal completely, has had comparatively complete ruderal to remain the problem in the paddy field usually.

The utility model provides a following technical scheme: a weeding device for rice planting comprises a shell, wherein the side surface of the inner wall of the shell is respectively and rotatably connected with a rotary roller and a knife roller, the surface of the rotary roller is fixedly connected with a soil turning blade, one end of the rotary roller penetrates through the shell, one end of the rotary roller is fixedly connected with a first gear, the surface of the knife roller is fixedly connected with a crushing blade, one end of the knife roller penetrates through the shell, one end of the knife roller is fixedly connected with a second gear, the inner wall of the shell is fixedly connected with a hook, the top end of the hook is fixedly connected with a stirring knife, the side surface of the shell is provided with a cavity, the side surface of the inner wall of the cavity is rotatably connected with a switching gear through a shaft rod, the outer edge of the switching gear is engaged with the first gear, the second gear and a main gear, the inner wall of the main gear is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the main gear, penetrates through, the one end fixed connection base of shell is kept away from to branch, and the side-mounting of base has the gyro wheel, and base fixed surface is connected with the handrail, and the sliding surface of handrail is connected with the regulating block, and the side of regulating block is passed through the axostylus axostyle and is rotated the connection pull rod, and the thread groove has been seted up on the surface of regulating block, and the inner wall threaded connection of thread groove has the regulation pole, adjusts the bottom of pole and rotates with the surface of base.

Preferably, the top end of the adjusting rod is fixedly connected with a handle.

Preferably, the soil turning blades and the crushing blades are staggered with each other.

Preferably, the stirring blades and the crushing blades are staggered with each other.

Preferably, the number and the position of the hooks correspond to those of the stirring blades.

Preferably, the motor is fixedly connected with the top of the shell through a fixing block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this weeding equipment for rice planting through smashing blade and the blade staggered arrangement that digs, weeds are rolled up by the blade that digs during the soil turning, smashes the bits through smashing the crisscross cutting of blade and once stirs garrulous, and remaining weeds fall on the back on the ground, and the crotch can collude great weeds when the process, then stirs garrulous to stirring sword department through smashing the rotatory area of blade and carrying out the secondary, guarantees to smash weeds in the at utmost, avoids remaining weeds to survive.

2. This weeding equipment for rice planting makes the regulating block slide on the surface of handrail through rotating the regulation pole, then the regulating block rethread pull rod is dragged the shell, can control the shell upset, adjusts the degree of depth of digging according to the soil difference, receives the damage when avoiding the blade of digging to turn some soil hardiness soil.

Drawings

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

FIG. 2 is a schematic view of a sectional structure of the main gear of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic view of the internal structure of the housing of the present invention.

In the figure: 1. a housing; 2. rotating the roller; 3. a knife roll; 4. a soil turning blade; 5. a first gear; 6. a crushing blade; 7. a second gear; 8. hooking; 9. a stirring blade; 10. a cavity; 11. a transfer gear; 12. a main gear; 13. a rotating shaft; 14. a motor; 15. a strut; 16. a pull rod; 17. a base; 18. a roller; 19. a handrail; 20. an adjusting block; 21. a thread groove; 22. adjusting a rod; 23. a handle; 24. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a weeding apparatus for rice planting comprises a housing 1, a rotating roller 2 and a knife roller 3 are respectively rotatably connected to the side surface of the inner wall of the housing 1, a soil turning blade 4 is fixedly connected to the surface of the rotating roller 2, the soil turning blade 4 can dig out weeds while turning soil, then the weeds are crushed, one end of the rotating roller 2 penetrates through the housing 1, one end of the rotating roller 2 is fixedly connected with a first gear 5, the surface of the knife roller 3 is fixedly connected with a crushing blade 6, the soil turning blade 4 and the crushing blade 6 are arranged in a staggered manner, the soil turning blade 4 and the crushing blade 6 are matched to crush the weeds, so that the weeds are crushed more thoroughly, one end of the knife roller 3 penetrates through the housing 1, one end of the knife roller 3 is fixedly connected with a second gear 7, hooks 8 are fixedly connected to the inner wall of the housing 1, the number and positions of the hooks 8 correspond to the number and positions of stirring knives 9, hooking the residual larger weeds by using a hook 8, performing secondary crushing by matching a crushing blade 6 with a stirring blade 9, wherein the top end of the hook 8 is fixedly connected with the stirring blade 9, the stirring blade 9 and the crushing blade 6 are arranged in a staggered manner, the stirring blade 9 and the crushing blade 6 are staggered, the weeds can be crushed more thoroughly, the residue of larger weed fragments is avoided, a cavity 10 is arranged on the side surface of a shell 1, the side surface of the inner wall of the cavity 10 is rotatably connected with a transfer gear 11 through a shaft rod, the outer edge of the transfer gear 11 is engaged with a first gear 5, a second gear 7 and a main gear 12, the inner wall of the main gear 12 is fixedly connected with a rotating shaft 13, one end of the rotating shaft 13, far away from the main gear 12, penetrates through the shell 1, the rotating shaft 13 is fixedly connected with an output shaft of a motor 14, the motor 14 is fixedly connected with the top of the shell 1 through a fixing block 24, the influence of the violent shaking on the motor 14 when the device works is reduced, the motor 14 is fixedly arranged at the top of the shell 1, the side surface of the shell 1 is respectively connected with the support rod 15 and the pull rod 16 in a rotating way through the shaft rod, the soil-turning depth of the weeding device is adjusted through a support rod 15 and a pull rod 16, the damage to the soil-turning blade 4 caused by over hard soil is avoided, one end of the support rod 15, far away from the shell 1, is fixedly connected with a base 17, a roller 18 is installed on the side surface of the base 17, a handrail 19 is fixedly connected to the surface of the base 17, an adjusting block 20 is connected to the surface of the handrail 19 in a sliding manner, the side surface of the adjusting block 20 is rotatably connected with the pull rod 16 through a shaft rod, a thread groove 21 is formed in the surface of the adjusting block 20, an adjusting rod 22 is connected to the inner wall of the thread groove 21 in a threaded manner, a handle 23 is, the adjusting block 20 is adjusted, and the bottom end of the adjusting rod 22 is rotatably connected with the surface of the base 17.

When the weeding device is in operation, after the weeding device is conveyed into a rice field, the handle 23 is rotated according to soil hardness, the adjusting block 20 is moved by rotating the adjusting rod 22, the pull rod 16 is utilized to pull the shell 1 to adjust the soil penetration depth of the soil turning blade 4, then the motor 14 is started, the main gear 12 is driven by the rotation of the rotating shaft 13 through the motor 14, the transfer gear 11 rotates along with the main gear 12 to drive the first gear 5 and the second gear 7, the rotating roller 2 and the knife roller 3 rotate, the soil is planed by the soil turning blade 4 when the rotating roller 2 rotates to turn out weeds in the soil, then the weeds in the soil are stirred by matching with the crushing blade 6, after the stirred weeds fall to the ground, the larger residual weed fragments are hooked by the hook 8, and then the secondary stirring is carried out by matching the crushing blade 6 and the stirring blade 9, so that the weeds are stirred to the maximum extent.

In conclusion, the weeding equipment for rice planting has the advantages that the smashing blades 6 and the soil turning blades 4 are arranged in a staggered mode, weeds are rolled up by the soil turning blades 4 during soil turning, and are stirred for the first time through the smashing blades 6 in a staggered mode, after the residual weeds fall on the ground, the hook 8 hooks the large weeds when the weeds pass through, and then the weeds are driven to the stirring blades 9 through the smashing blades 6 in a rotating mode to be stirred for the second time, so that the weeds are smashed to the maximum extent, and the residual weeds are prevented from surviving; adjust pole 22 through rotating and make regulating block 20 slide on handrail 19's surface, then regulating block 20 rethread pull rod 16 drags shell 1, can control the upset of shell 1, adjust the degree of depth of digging according to the soil difference, receive the damage when avoiding digging blade 4 to turn some soil hardy soil, solved current weeding equipment for rice planting and can't stir garrulous weeds completely, have comparatively complete weeds usually and remain the problem in the paddy field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a weeding equipment for rice planting, includes shell (1), its characterized in that: the side of shell (1) inner wall rotates respectively to be connected with changes roller (2) and rotor (3), the fixed surface of changeing roller (2) is connected with and digs blade (4), the one end of changeing roller (2) runs through shell (1), and changes first gear of one end fixed connection (5) of roller (2), the fixed surface of rotor (3) is connected with and smashes blade (6), the one end of rotor (3) runs through shell (1), and the one end fixed connection second gear (7) of rotor (3), the inner wall fixedly connected with crotch (8) of shell (1), the top fixedly connected with of crotch (8) stirs sword (9), cavity (10) have been seted up to the side of shell (1), the side of cavity (10) inner wall rotates through the axostylus axostyle and connects switching gear (11), the outer edge meshing of switching gear (11) is connected with first gear (5), A second gear (7) and a main gear (12), wherein a rotating shaft (13) is fixedly connected to the inner wall of the main gear (12), one end of the rotating shaft (13) far away from the main gear (12) penetrates through the housing (1), the rotating shaft (13) is fixedly connected with an output shaft of a motor (14), the motor (14) is fixedly installed at the top of the housing (1), the side surface of the housing (1) is rotatably connected with a supporting rod (15) and a pull rod (16) through a shaft rod respectively, one end of the supporting rod (15) far away from the housing (1) is fixedly connected with a base (17), a roller (18) is installed on the side surface of the base (17), a handrail (19) is fixedly connected to the surface of the base (17), an adjusting block (20) is slidably connected to the surface of the handrail (19), a pull rod (16) is rotatably connected to the side surface of the adjusting block (20) through a shaft rod, a thread groove, the inner wall of the thread groove (21) is in threaded connection with an adjusting rod (22), and the bottom end of the adjusting rod (22) is rotatably connected with the surface of the base (17).

2. The weeding apparatus for rice planting according to claim 1, wherein: the top end of the adjusting rod (22) is fixedly connected with a handle (23).

3. The weeding apparatus for rice planting according to claim 1, wherein: the soil turning blades (4) and the crushing blades (6) are arranged in a staggered mode.

4. The weeding apparatus for rice planting according to claim 1, wherein: the stirring blades (9) and the crushing blades (6) are arranged in a staggered mode.

5. The weeding apparatus for rice planting according to claim 1, wherein: the number and the positions of the hooks (8) correspond to those of the stirring knives (9).

6. The weeding apparatus for rice planting according to claim 1, wherein: the motor (14) is fixedly connected with the top of the shell (1) through a fixing block (24).