CN220274290U

CN220274290U - Weeding and fertilizing integrated machine for tobacco field

Info

Publication number: CN220274290U
Application number: CN202321737843.0U
Authority: CN
Inventors: 孙光禹; 赵振宇; 周玉思; 陈彪; 郭启超; 李满华; 沈永祥; 王全贞; 赵雪; 刘丽; 陈平; 刘浩; 朱毓蓉; 张源欣; 李亚琪; 陶汝铁; 朱颖勋
Original assignee: Qujing Filiale Of Yunnan Province Tobacco Corp
Current assignee: Qujing Filiale Of Yunnan Province Tobacco Corp
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-02
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a weeding and fertilizing integrated machine for a tobacco field, which comprises a bearing part, a fertilizing part and a weeding part, wherein the bearing part is arranged on the bearing part; the bottom surface of the shell is provided with a plurality of spray heads for spraying the fertilizer liquid; a rotating shaft is rotatably arranged among the plurality of ear plates, and a plurality of weeding wheels are arranged on the rotating shaft; on one hand, the second motor drives the rotating shaft and the plurality of weeding wheels to rotate, weeds in the tobacco field can be removed along with the rotation of the plurality of weeding wheels, the weeding range of the plurality of weeding wheels is large, the weeding efficiency is high, and the weeding device is suitable for weeding operation of the tobacco field; on the other hand, the fertilizer liquid in the water tank can be sprayed in the tobacco field through a plurality of spray heads, meanwhile, the shell can swing back and forth and drive the spray heads to swing back and forth, along with the swing of the spray heads, the range of fertilizer application can be increased, and the fertilizer application efficiency is improved; the design is integrated with weeding and fertilizing, and meets the weeding and fertilizing requirements of tobacco fields.

Description

Weeding and fertilizing integrated machine for tobacco field

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a weeding and fertilizing integrated machine for tobacco fields.

Background

In recent years, tobacco planting is popular because of its high economic benefits; in the tobacco planting process, seedlings are required to be transplanted to a tobacco field, and before transplanting, operations such as weeding, fertilizing and the like are required to be carried out on the tobacco field so as to ensure the survival rate of the tobacco seedlings.

The utility model patent with the authorized bulletin number of CN209731955U discloses a self-propelled intertillage seeding and fertilizing machine, which comprises a machine body, a front traveling wheel and a rear traveling wheel, wherein the upper end of the rear traveling wheel is provided with a driving seat, the front end of the machine body is fixedly provided with a cross rod, a weeding mechanism is arranged on the cross rod, the rear side of the front traveling wheel is provided with a connecting seat, the top end of the connecting seat is fixed on the lower surface of the machine body, the bottom end of the connecting seat is provided with three groups of ploughshare assemblies, and the rear side of the connecting seat is provided with a fertilizing mechanism; according to the self-propelled intertillage seeding and fertilizing machine, the first motor is started to drive the first rotating shaft to rotate, so that the cutting knife is driven to rotate, and weeds in a farmland are primarily removed; the fertilizer can be discharged through the gap between the fixed rod and the sliding rod, so that the quantity and the speed of the discharge can be controlled, and meanwhile, the accurate fertilization can be achieved.

Although this self-propelled intertillage seeding fertilizer distributor is convenient to carry out weeding and fertilization operation in step through weeding mechanism and the fertilizing mechanism that sets up, the device has following problem when using: the device is when weeding, drives first pivot and cutting knife through first motor and rotates and weed, and this weeding mode mainly relies on pivoted cutting knife to realize, and the weeding scope of cutting knife is limited, and weeding efficiency is lower, is not applicable to the operation of weeding in tobacco field large tracts of land, because of this, we propose the weeding fertilization all-in-one in tobacco field.

Disclosure of Invention

The utility model aims to provide a weeding and fertilizing integrated machine for tobacco fields, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the weeding and fertilizing integrated machine for the tobacco field comprises a bearing part, a fertilizing part and a weeding part;

the bearing part comprises a bearing plate, a water tank is arranged above the bearing plate, a water pump is arranged in the water tank, and a liquid discharge pipe is arranged at a water outlet of the water pump;

the fertilizing part comprises a shell which is positioned below the bearing plate and can horizontally reciprocate, the liquid discharge pipe is communicated with the shell, a plurality of spray heads for spraying fertilizer liquid are arranged on the bottom surface of the shell, a vertical seat which penetrates through the bearing plate is arranged on the top surface of the shell, a sliding groove is formed in the vertical seat, a rotary table is arranged on the rear side of the vertical seat, a sliding rod which is in sliding connection with the sliding groove is arranged at the edge of the front end surface of the rotary table, and a first motor for driving the rotary table to rotate is arranged on the rear side of the rotary table;

the weeding part comprises two symmetrically arranged fixing plates, the two fixing plates are positioned at two sides and fixedly connected through two supporting rods, two connecting frames fixedly connected with the bearing plate are arranged at the rear side between the two fixing plates, a plurality of ear plates are arranged at the bottom surface of the lower fixing plate, a rotating shaft is rotatably arranged between the ear plates, and a plurality of weeding wheels are arranged on the rotating shaft; the second motor is installed to the fixed plate top surface of below, and the output shaft of second motor passes through the driving medium drive pivot and rotates.

Preferably, a through groove is formed in the rear side of the top surface of the bearing plate, the edge of the through groove is smooth, and the liquid discharge pipe penetrates through the through groove.

Preferably, two support plates are arranged at two sides of the bottom surface of the bearing plate, a connecting shaft is rotatably arranged between two adjacent support plates, and the tail ends of the connecting shafts are connected with a wheel body through coaxial keys.

Preferably, the bottom surface of the bearing plate is provided with a strip-shaped groove at the rear side of the through groove, and the vertical seat is in sliding connection with the strip-shaped groove.

Preferably, the guide rail is all installed to the both sides department in bar groove, and the guide block is all installed to the top surface both sides department of casing, and guide block and guide rail sliding connection.

Preferably, the cross-sectional shapes of the guide rail and the guide block are trapezoidal.

Preferably, a riser is mounted at the rear side edge of the top surface of the bearing plate, and the first motor is fixedly connected with the riser through a bolt.

Preferably, the top surface of the bearing plate is provided with two fixing seats, the top surface of each fixing seat is provided with a fixing groove for accommodating the water tank, and the fixing seats are fixedly connected with the water tank through bolts.

Preferably, a water inlet is arranged at the top of the water tank, and a plug is arranged at the water inlet.

Preferably, the weeding wheel comprises two discs fixed on the rotating shaft, a plurality of connecting rods are fixed between the two discs, and a plurality of weeding cutters distributed in annular equidistant mode are further arranged at the edge between the two discs.

Compared with the prior art, the utility model has the beneficial effects that:

through fertilization portion and weeding portion that set up: on one hand, the second motor drives the rotating shaft and the plurality of weeding wheels to rotate, weeds in the tobacco field can be removed along with the rotation of the plurality of weeding wheels, the weeding range of the plurality of weeding wheels is large, the weeding efficiency is high, and the weeding device is suitable for weeding operation of the tobacco field; on the other hand, the fertilizer liquid in the water tank can be sprayed in the tobacco field through a plurality of spray heads, meanwhile, the shell can swing back and forth and drive the spray heads to swing back and forth, along with the swing of the spray heads, the range of fertilizer application can be increased, and the fertilizer application efficiency is improved; the design is integrated with weeding and fertilizing, and meets the weeding and fertilizing requirements of tobacco fields.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a bearing part according to the present utility model;

FIG. 3 is a cross-sectional view of a portion of the structure of the present utility model;

FIG. 4 is a schematic view of the structure of the fertilizer application part in the present utility model;

fig. 5 is a structural cross-sectional view of a weeding portion in the present utility model;

fig. 6 is a schematic structural view of the weeding wheel in the utility model.

In the figure:

1. a carrying part; 10. a carrying plate; 101. a bar-shaped groove; 11. a support plate; 12. a connecting shaft; 13. a wheel body; 14. a fixing seat; 15. a guide rail; 16. a water tank; 161. a water inlet; 17. a water pump; 18. a liquid discharge pipe; 19. a riser;

2. a fertilizer application part; 20. a turntable; 21. a slide bar; 22. a vertical seat; 221. a chute; 23. a housing; 24. a guide block; 25. a spray head; 26. a first motor;

3. a weeding part; 30. a fixing plate; 31. a support rod; 32. a connecting frame; 33. a second motor; 34. ear plates; 35. a transmission member; 36. a rotating shaft; 37. weeding wheels; 371. a disc; 372. a connecting rod; 373. weeding knife.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a technical scheme:

referring to fig. 1-2, the weeding and fertilizing integrated machine for a tobacco field comprises a bearing part 1, a fertilizing part 2 and a weeding part 3. The bearing part 1 comprises a bearing plate 10, a water tank 16 is arranged above the bearing plate 10, a water pump 17 is arranged in the water tank 16, and a liquid discharge pipe 18 is arranged at the water outlet of the water pump 17.

In this embodiment, a through groove is formed at the rear side of the top surface of the carrier plate 10, the edge of the through groove is smooth, and the liquid discharge tube 18 passes through the through groove, so that the liquid discharge tube 18 can pass through the through groove conveniently, and the liquid discharge tube 18 is connected with the casing 23 conveniently.

In this embodiment, two support plates 11 are all installed at bottom surface both sides department of loading board 10, rotate between two adjacent support plates 11 and install connecting axle 12, and the end of connecting axle 12 all coaxial key is connected with wheel body 13, and the setting of wheel body 13 makes things convenient for the device to remove, has improved the portability of device.

In this embodiment, two fixing seats 14 are installed on the top surface of the bearing plate 10, a fixing groove for accommodating the water tank 16 is formed in the top surface of the fixing seat 14, the fixing seat 14 is fixedly connected with the water tank 16 through bolts, the fixing seat 14 is convenient to support and fix the water tank 16, and stability of the water tank 16 is guaranteed.

In this embodiment, the water inlet 161 is installed at the top of the water tank 16, and the plug is installed at the water inlet 161, so that the design is convenient for adding fertilizer liquid into the water tank 16, and the use requirement is satisfied.

Referring to fig. 3-4, the fertilizer applying part 2 includes a housing 23 located below the carrier plate 10 and capable of horizontally reciprocating, a liquid discharge pipe 18 is communicated with the housing 23, a plurality of spray heads 25 for spraying fertilizer are installed on the bottom surface of the housing 23, the spray heads 25 are fixedly connected with the housing 23 through flanges, a vertical seat 22 penetrating through the carrier plate 10 is installed on the top surface of the housing 23, the vertical seat 22 is fixedly connected with the housing 23 through bolts, a chute 221 is formed in the vertical seat 22, a turntable 20 is installed on the rear side of the vertical seat 22, a sliding rod 21 in sliding connection with the chute 221 is installed at the edge of the front end surface of the turntable 20, the sliding rod 21 is tightly welded with the turntable 20, and a first motor 26 for driving the turntable 20 to rotate is installed on the rear side of the turntable 20;

in this embodiment, the bottom surface of the carrying plate 10 is provided with a bar-shaped groove 101 at the rear side of the through groove, and the vertical seat 22 is slidably connected with the bar-shaped groove 101, and the arrangement of the bar-shaped groove 101 plays a role in guiding the horizontal movement of the vertical seat 22, so as to facilitate the horizontal reciprocating movement of the housing 23.

In this embodiment, the guide rail 15 is installed at both sides of the bar-shaped groove 101, the guide block 24 is installed at both sides of the top surface of the housing 23, and the guide block 24 is slidably connected with the guide rail 15, which plays a role in guiding and limiting the horizontal movement of the housing 23, and is beneficial to the stable horizontal movement of the housing 23.

In this embodiment, the cross-sectional shapes of the guide rail 15 and the guide block 24 are trapezoidal, and this design plays a limiting role on the housing 23, so as to ensure stable horizontal movement of the housing 23.

In this embodiment, the riser 19 is mounted at the rear side edge of the top surface of the carrier plate 10, and the first motor 26 is fixedly connected to the riser 19 by bolts, and the provision of the riser 19 supports and fixes the first motor 26.

Referring to fig. 5-6, the weeding part 3 comprises two symmetrically arranged fixing plates 30, the two fixing plates 30 are fixedly connected with each other through two supporting rods 31 at two sides, the supporting rods 31 are fixedly connected with the fixing plates 30 through bolts, two connecting frames 32 fixedly connected with the bearing plate 10 are installed at the rear sides between the two fixing plates 30, the connecting frames 32 are fixedly connected with the fixing plates 30 through bolts, a plurality of lug plates 34 are installed on the bottom surface of the lower fixing plate 30, the lug plates 34 are tightly welded with the fixing plates 30, a rotating shaft 36 is rotatably installed between the lug plates 34, and a plurality of weeding wheels 37 are installed on the rotating shaft 36; the second motor 33 is installed on the top surface of the lower fixing plate 30, and the output shaft of the second motor 33 drives the rotating shaft 36 to rotate through the transmission member 35. The weeding wheel 37 comprises two discs 371 fixed on the rotating shaft 36, the discs 371 are connected with the rotating shaft 36 through coaxial keys, a plurality of connecting rods 372 are fixed between the two discs 371, a plurality of weeding knives 373 which are distributed in annular equidistant mode are further installed between the two discs 371 at the edge, and the connecting rods 372 and the weeding knives 373 are fixedly connected with the discs 371 through bolts.

In this embodiment, the transmission member 35 is composed of two sprockets and a chain engaged between the two sprockets, the lower sprocket is coaxially keyed to the end of the rotary shaft 36, and the upper sprocket is coaxially keyed to the output shaft of the second motor 33, which facilitates the rotation of the rotary shaft 36 by the second motor 33.

In this embodiment, an avoidance groove is formed at one end of the fixing plate 30 below, and the transmission member 35 passes through the avoidance groove, so that adverse effects on the operation of the transmission member 35 are avoided due to the arrangement of the avoidance groove.

It is to be added that when the device is used, the bearing plate 10 can be mounted on agricultural tractor and other equipment for use, and the weeding and fertilizing operation of the device in the movement process can be conveniently carried out through the wheel bodies 13 arranged on the two sides of the bearing plate 10.

When the device is specifically used, a user firstly turns on the power supplies of the water pump 17, the first motor 26 and the second motor 33, the water pump 17 starts to work, fertilizer liquid in the water tank 16 enters the shell 23 through the liquid discharge pipe 18 and is sprayed to the ground through the plurality of spray heads 25, meanwhile, the output shaft of the first motor 26 rotates to drive the rotary table 20 and the slide bar 21 to move, the slide bar 21 slides back and forth along the slide groove 221 and drives the vertical seat 22 to reciprocate horizontally, the vertical seat 22 simultaneously drives the shell 23 to reciprocate, and the plurality of spray heads 25 synchronously reciprocate and synchronously spray the fertilizer liquid; simultaneously, the output shaft of the second motor 33 rotates to drive the chain wheel to rotate, the chain wheel drives the chain to move, the chain drives the rotating shaft 36 and the weeding wheel 37 to rotate, and when the agricultural tractor traction device moves, the plurality of rotary weeding knives 373 clear weeds in the tobacco field, and meanwhile, the fertilizer liquid is sprayed to the tobacco field.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The weeding and fertilizing integrated machine for the tobacco field comprises a bearing part (1), a fertilizing part (2) and a weeding part (3), and is characterized in that:

the bearing part (1) comprises a bearing plate (10), a water tank (16) is arranged above the bearing plate (10), a water pump (17) is arranged in the water tank (16), and a liquid discharge pipe (18) is arranged at a water outlet of the water pump (17);

the fertilizing part (2) comprises a shell (23) which is positioned below the bearing plate (10) and can horizontally reciprocate, the liquid discharge pipe (18) is communicated with the shell (23), a plurality of spray heads (25) for spraying fertilizer liquid are arranged on the bottom surface of the shell (23), a vertical seat (22) penetrating through the bearing plate (10) is arranged on the top surface of the shell (23), a chute (221) is formed in the vertical seat (22), a rotary table (20) is arranged on the rear side of the vertical seat (22), a sliding rod (21) which is in sliding connection with the chute (221) is arranged at the edge of the front end surface of the rotary table (20), and a first motor (26) for driving the rotary table (20) to rotate is arranged on the rear side of the rotary table (20);

the weeding part (3) comprises two symmetrically arranged fixing plates (30), the two fixing plates (30) are fixedly connected through two supporting rods (31) at two sides, two connecting frames (32) fixedly connected with the bearing plate (10) are installed at the rear side between the two fixing plates (30), a plurality of lug plates (34) are installed on the bottom surface of the lower fixing plate (30), a rotating shaft (36) is rotatably installed between the lug plates (34), and a plurality of weeding wheels (37) are installed on the rotating shaft (36); the top surface of the lower fixing plate (30) is provided with a second motor (33), and an output shaft of the second motor (33) drives the rotating shaft (36) to rotate through a transmission piece (35).

2. The weeding and fertilizing integrated machine for tobacco fields according to claim 1, wherein: a through groove is formed in the rear side of the top surface of the bearing plate (10), the edge of the through groove is smooth, and the liquid discharge pipe (18) penetrates through the through groove.

3. The weeding and fertilizing integrated machine for tobacco fields according to claim 1, wherein: two support plates (11) are arranged on two sides of the bottom surface of the bearing plate (10), a connecting shaft (12) is rotatably arranged between the two adjacent support plates (11), and the tail ends of the connecting shafts (12) are connected with a wheel body (13) through coaxial keys.

4. The weeding and fertilizing integrated machine for tobacco fields according to claim 1, wherein: the bottom surface of the bearing plate (10) is provided with a strip-shaped groove (101) at the rear side of the through groove, and the vertical seat (22) is in sliding connection with the strip-shaped groove (101).

5. The weeding and fertilizing integrated machine for a tobacco field according to claim 4, wherein: guide rails (15) are arranged at two sides of the strip-shaped groove (101), guide blocks (24) are arranged at two sides of the top surface of the shell (23), and the guide blocks (24) are in sliding connection with the guide rails (15).

6. The weeding and fertilizing integrated machine for a tobacco field according to claim 5, wherein: the cross sections of the guide rail (15) and the guide block (24) are trapezoidal.

7. The weeding and fertilizing integrated machine for tobacco fields according to claim 1, wherein: a riser (19) is mounted at the rear side edge of the top surface of the bearing plate (10), and a first motor (26) is fixedly connected with the riser (19) through bolts.

8. The weeding and fertilizing integrated machine for tobacco fields according to claim 1, wherein: two fixing seats (14) are mounted on the top surface of the bearing plate (10), a fixing groove for accommodating the water tank (16) is formed in the top surface of the fixing seat (14), and the fixing seat (14) is fixedly connected with the water tank (16) through bolts.

9. The weeding and fertilizing integrated machine for tobacco fields according to claim 1, wherein: a water inlet (161) is arranged at the top of the water tank (16), and a plug is arranged at the water inlet (161).

10. The weeding and fertilizing integrated machine for tobacco fields according to claim 1, wherein: the weeding wheel (37) comprises two discs (371) fixed on the rotating shaft (36), a plurality of connecting rods (372) are fixed between the two discs (371), and a plurality of weeding knives (373) which are distributed in annular equidistant mode are further arranged at the edge between the two discs (371).