CN220493618U

CN220493618U - Weeding device

Info

Publication number: CN220493618U
Application number: CN202321792066.XU
Authority: CN
Inventors: 范传红; 张星星; 张亭亭; 杨妹
Original assignee: Anhui Qunfa Agricultural Technology Service Co ltd
Current assignee: Anhui Qunfa Agricultural Technology Service Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-20
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a weeding device, which comprises a top plate and is characterized in that: the top fixedly connected with telescopic cylinder of roof, telescopic cylinder's piston end stretches into the inside fixedly connected with installing frame of roof, the bottom rotation of installing frame is connected with two sets of first gears, two sets of the bottom of first gear is all fixedly connected with first bull stick, the surface bottom fixedly connected with first cutting blade of first bull stick, the advantage of the utility model: when weeding work is needed, the first motor is opened to rotate the second gear to enable the first gear to rotate, so that the first rotating rod drives the first cutting blade to rotate, mowing is achieved, meanwhile, the second motor rotates the second rotating rod to enable the second cutting blade to rotate to mow, splashed broken grass is blocked by the mounting frame, the suction fan is started to suck the broken grass into the collecting box, the broken grass is treated regularly, and the broken grass can be collected by the cooperation of the mounting frame.

Description

Weeding device

Technical Field

The utility model relates to the technical field of weeding equipment, in particular to a weeding device.

Background

In the agricultural planting process, weeds can form competition with agricultural crops, the weeds not only occupy fertilizer in a part of soil, but also occupy the air field with crops, and photosynthesis of the crops is affected, so that the weeds can obstruct growth of the crops, weeding work needs to be carried out regularly, the weeding work in the current agricultural planting process is usually carried out by adopting a hand-push weeding machine, and operators walk and push the weeding machine in a region to be weeding, so that the weeding machine works and weeds below the weeding machine are cut.

At present, a plurality of weeding devices are used, most of weeding devices can only cut weeds, but not collect weeds, the weeds scattered on the ground need to be collected again manually, the labor is troublesome, the labor loss is increased, and in order to solve the technical problems, the prior art provides Chinese patent application number

CN202222158216.3] discloses a weeding device, which comprises a device housing, wherein the top end of the device housing is rotationally connected with a vertical rotating shaft, the top of the vertical rotating shaft is fixedly connected with a driving motor, the other end of the vertical rotating shaft penetrates through the bottom end of the device housing and is fixedly connected with a cutting blade, the outer wall of the vertical rotating shaft is fixedly connected with a first bevel gear, and the outer wall of the first bevel gear is meshed with a second bevel gear; although the patent can pass through the first bevel gear, the short rotating shaft and the connecting belt, when the first bevel gear rotates and the short rotating shaft rotates, the two blowing devices are driven simultaneously when the short rotating shaft rotates and are matched with the subsequent devices, so that the purpose of collecting weed scraps generated in weeding operation is achieved, and the concentrated treatment of the weed scraps is facilitated for operators; however, the above patent has certain defects in the use process, such as the inefficiency caused by the irregular land and irregular weed in the weeding process, which can not be adjusted for different lands.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a weeding device.

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

the utility model provides a weeding device, includes the roof, the top fixedly connected with telescopic cylinder of roof, telescopic cylinder's piston end stretches into the inside fixedly connected with installing frame of roof, the bottom of installing frame rotates and is connected with two sets of first gears, two sets of the equal fixedly connected with first bull stick in bottom of first gear, the surface bottom fixedly connected with first cutting blade of first bull stick, the bottom of installing frame rotates and is connected with the second gear, the second gear respectively with two sets of first gear engagement connection, the top fixed mounting of installing frame has first motor, the output of first motor passes through shaft coupling and second gear fixed connection, the top fixed mounting of installing frame has collection mechanism, the bottom fixedly connected with bracing piece of roof, the bottom fixedly connected with universal wheel of bracing piece.

Preferably, the collection mechanism comprises a collection box fixedly mounted at the top of the top plate, one side of the collection box is fixedly provided with a suction fan, the extraction end of the suction fan is communicated with the collection box, the top of the installation frame is provided with a communication hole, the top side of the inside of the installation frame is provided with a suction port, the suction port is communicated with the communication hole, one side of the collection box is fixedly communicated with a communication pipe, the other end of the communication pipe is communicated with the suction port, and a filter screen is fixedly mounted in the collection box.

Preferably, a cabinet door is arranged on one side of the collecting box, and a collecting frame is arranged inside the collecting box.

Preferably, the inside fixedly connected with linking bridge of installing frame, the inside rotation of linking bridge is connected with two-way threaded rod, the surface threaded connection of two-way threaded rod has two sets of thread bush, two sets of the equal fixedly connected with of bottom of thread bush put the thing frame, the bottom rotation of putting the thing frame is connected with the second bull stick, the surface bottom fixedly connected with second cutting blade of second bull stick, the inside fixed mounting of putting the thing frame has the second motor, the output of second motor passes through shaft coupling and second bull stick fixed connection, one side fixed mounting of linking bridge has the third motor, one side fixed connection of the output of third motor through shaft coupling and two-way threaded rod.

Preferably, a pushing handle is fixedly arranged on one side of the top plate.

The beneficial effects of the utility model are as follows: according to the weeding device provided by the utility model, when weeding is required, the pushing handle is pushed to drive the top plate to move under the action of the universal wheels, the first motor is started to rotate the second gear in the moving process to enable the first gear to rotate, so that the first rotating rod drives the first cutting blade to rotate to mow, meanwhile, the second motor rotates the second rotating rod to enable the second cutting blade to rotate to mow, splashed broken grass is blocked by the mounting frame, the suction fan is started to suck the broken grass into the collecting box to perform treatment regularly, the mounting frame is matched to block the broken grass so that the broken grass can be collected, the weeding range of the device can be adjusted if required, the third motor is started to rotate the bidirectional threaded rod to enable the two sets of threaded sleeves to drive the connecting frame to move, the cutting range can be changed, the telescopic cylinder is started to push and pull the mounting frame to adjust the heights of the first cutting blade and the second cutting blade, and the size of the weeds can be cut.

Drawings

FIG. 1 is a schematic view of the basic structure of the present utility model;

FIG. 2 is a bottom view of the mounting frame of the present utility model;

FIG. 3 is a schematic view of a connection frame structure according to the present utility model;

FIG. 4 is a top view of a mounting frame of the present utility model;

FIG. 5 is a right cross-sectional view of the collection box of the present utility model;

fig. 6 is a right side view of the collection box of the present utility model.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-6, the weeding device provided by the utility model comprises a top plate 1, wherein the top of the top plate 1 is fixedly connected with a telescopic cylinder 2, the piston end of the telescopic cylinder 2 extends into the top plate 1, the inside of the top plate 1 is fixedly connected with a mounting frame 3, the bottom of the mounting frame 3 is rotationally connected with two groups of first gears 4, the bottoms of the two groups of first gears 4 are fixedly connected with a first rotating rod 5, the bottom of the outer surface of the first rotating rod 5 is fixedly connected with a first cutting blade 6, the bottom of the mounting frame 3 is rotationally connected with a second gear 7, the second gear 7 is respectively meshed with the two groups of first gears 4 and connected with the second gear 4, the top of the mounting frame 3 is fixedly connected with a first motor 8, the output end of the first motor 8 is fixedly connected with the second gear 7 through a coupling, the top of the mounting frame 3 is fixedly connected with a collecting mechanism 9, the bottom of the top plate 1 is fixedly connected with a supporting rod 10, the bottom of the supporting rod 10 is fixedly connected with a universal wheel 11, the collecting mechanism 9 comprises a collecting box 901 fixedly mounted at the top of the top plate 1, one side of the collecting box 901 is fixedly connected with a suction fan 902, the suction port 902 is communicated with the collecting box 901, the suction port is communicated with the collecting box 3, the suction port is fixedly connected with the suction port 12 is communicated with the suction port 12 at the top of the filter screen 3, the suction port is fixedly communicated with the suction port 12, and the suction port is fixedly communicated with the suction port 12 is communicated with the suction port 12 and the suction port 12 is fixedly opened at the suction port 12; when weeding work is needed, the device is pushed to move under the action of the universal wheel 11, the first motor 8 is opened to rotate the second gear 7 in the moving process so that the first gear 4 rotates, the first rotating rod 5 drives the first cutting blade 6 to rotate, mowing is carried out, splashed broken grass is blocked by the mounting frame 3, the suction fan 902 is started to suck the broken grass into the collecting box 901, the broken grass can be blocked by the filter plate and then falls into the collecting box 901, the broken grass is processed regularly, and the broken grass can be collected by blocking the broken grass by the cooperation of the mounting frame 3.

A cabinet door 905 is arranged on one side of the collecting box 901, and a collecting frame 906 is arranged inside the collecting box 901; the broken grass can fall into the collecting frame 906, and the collecting frame 906 can be cleaned by periodically opening the cabinet door 905.

The inside of the mounting frame 3 is fixedly connected with a connecting frame 13, the inside of the connecting frame 13 is rotationally connected with a bidirectional threaded rod 14, the outer surface of the bidirectional threaded rod 14 is in threaded connection with two groups of threaded sleeves 15, the bottoms of the two groups of threaded sleeves 15 are fixedly connected with a storage frame 16, the bottom of the storage frame 16 is rotationally connected with a second rotating rod 17, the bottom of the outer surface of the second rotating rod 17 is fixedly connected with a second cutting blade 18, the inside of the storage frame 16 is fixedly provided with a second motor 19, the output end of the second motor 19 is fixedly connected with the second rotating rod 17 through a coupler, one side of the connecting frame 13 is fixedly provided with a third motor 20, and the output end of the third motor 20 is fixedly connected with one side of the bidirectional threaded rod 14 through the coupler; if the weeding range of the device needs to be adjusted, the third motor 20 is started to rotate the bidirectional threaded rod 14 to enable the two sets of threaded sleeves 15 to drive the connecting frame 13 to move, so that the cutting range can be changed, the telescopic cylinder 2 is started to push and pull the mounting frame 3, the heights of the first cutting blade 6 and the second cutting blade 18 can be adjusted, and the size of weeds can be cut.

A push handle 21 is fixedly arranged on one side of the top plate 1; the push handle 21 is provided to facilitate pushing the device.

A limiting plate 22 is fixedly connected inside the connecting frame 13; the setting up of the limit plate 22 prevents the second cutting blades 18 on the two sets of second turning bars 17 from colliding.

The threaded sleeve 15 is slidably connected to the inside of the connection frame 13.

Working principle: when weeding work is needed, the pushing handle 21 is pushed to drive the top plate 1 to move under the action of the universal wheel 11, the first motor 8 is opened to rotate the second gear 7 in the moving process to enable the first gear 4 to rotate, so that the first rotating rod 5 drives the first cutting blade 6 to rotate to mow, meanwhile, the second motor 19 rotates the second rotating rod 17 to enable the second rotating rod 17 to drive the second cutting blade 18 to rotate to mow, splashed broken grass is blocked by the mounting frame 3, the suction fan 902 is started to suck the broken grass into the collecting box 901, the broken grass can be treated regularly, the mounting frame 3 is matched to block the broken grass so that the broken grass can be collected, the weeding range of the device can be adjusted if needed, the third motor 20 is started to rotate the two groups of threaded sleeves 15 to enable the connecting frame 13 to move, the cutting range can be changed, the telescopic cylinder 2 is started to push and pull the mounting frame 3 to adjust the heights of the first cutting blade 6 and the second cutting blade 18, and the size of the weeds can be cut.

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. Weeding device, including roof (1), its characterized in that: the top fixedly connected with telescopic cylinder (2) of roof (1), the piston end of telescopic cylinder (2) stretches into inside fixedly connected with installing frame (3) of roof (1), the bottom of installing frame (3) rotates and is connected with two sets of first gears (4), two sets of the bottom of first gears (4) all fixedly connected with first bull stick (5), the surface bottom fixedly connected with first cutting blade (6) of first bull stick (5), the bottom of installing frame (3) rotates and is connected with second gear (7), second gear (7) respectively with two sets of first gears (4) meshing connection, the top fixed mounting of installing frame (3) has first motor (8), the output of first motor (8) passes through coupling joint and second gear (7) fixed connection, the top fixed mounting of installing frame (3) has collection mechanism (9), the bottom fixedly connected with bracing piece (10) of roof (1), the bottom fixedly connected with first cutting blade (6) of bracing piece (10), the bottom fixedly connected with second gear (7) respectively with two sets of first gears (4) meshing connection, the top fixedly connected with first gear (13) of installing frame (8), two sets of threaded connection (13) of threaded connection screw thread (13), the two sets of bottom of thread bush (15) is all fixedly connected with put thing frame (16), the bottom of putting thing frame (16) rotates and is connected with second bull stick (17), the surface bottom fixedly connected with second cutting blade (18) of second bull stick (17), the inside fixed mounting who puts thing frame (16) has second motor (19), the output of second motor (19) passes through shaft coupling and second bull stick (17) fixed connection, one side fixed mounting of connecting frame (13) has third motor (20), one side fixed connection of output of third motor (20) through shaft coupling and two-way threaded rod (14).

2. A weeding apparatus according to claim 1, wherein: the collecting mechanism (9) comprises a collecting box (901) fixedly mounted at the top of the top plate (1), a suction fan (902) is fixedly mounted on one side of the collecting box (901), a suction end of the suction fan (902) is communicated with the collecting box (901), a communication hole (23) is formed in the top of the mounting frame (3), a suction opening (12) is formed in the top side of the mounting frame (3), the suction opening (12) is communicated with the communication hole (23), a communication pipe (903) is fixedly connected to one side of the collecting box (901), the other end of the communication pipe (903) is communicated with the suction opening (12), and a filter screen (904) is fixedly mounted in the collecting box (901).

3. A weeding apparatus according to claim 2, wherein: one side of collection box (901) is equipped with cabinet door (905), collection box (906) have been placed to the inside of collection box (901).

4. A weeding apparatus according to claim 1, wherein: a pushing handle (21) is fixedly arranged on one side of the top plate (1).