CN212629226U

CN212629226U - Agricultural weeding device with dust fall function

Info

Publication number: CN212629226U
Application number: CN202020907581.8U
Authority: CN
Inventors: 王丹
Original assignee: Xinchang Honghai Agricultural Machinery Co Ltd
Current assignee: Xinchang Honghai Agricultural Machinery Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-02
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses an agricultural weeding device with dust fall function, including shell, storing storehouse, filter, aqua storage tank and cutting fan, the universal wheel is installed to the shell bottom, and inside air-supply line and the storing storehouse of having seted up of shell, storing storehouse internally mounted has the filter, vacuum motor is installed to the air-supply line tail end, the aqua storage tank has been seted up to the shell lower part, and aqua storage tank one side has seted up the water inlet to the water inlet passes through the screw thread and is connected with the lid, the delivery port has been seted up to the aqua storage tank bottom, and installs the water pipe bottom the delivery port to the water pipe passes through the buckle and is connected bottom the shell. This agricultural weeding device with dust fall function adopts dust extraction, water tank, water pipe and shower nozzle design, inhales the dust that rises and gets into the holding tank and drive the pressure plate in the water tank and pressurize the water in the water tank when rotating the cutting fan when cutting weeds, and the high pressure nozzle who leads to water piping connection makes water spout, carries out the secondary dust fall to the dust that rises on every side.

Description

Agricultural weeding device with dust fall function

Technical Field

The utility model relates to an agricultural weeding equipment technical field specifically is an agricultural weeding device with dust fall function.

Background

Agricultural weeding device is a device of weeds in the field is handled, turns out or cuts off the weeds in the field through the rotation of blade, can seriously influence the normal growth of crops and cause the crops productivity to reduce when the weeds in the field are too much, causes the loss to peasant.

However, the common weeding device can cause great dust when generating or cutting off weeds, thereby influencing the sight line to cause certain damage to crops and driving the dust to cause damage to bodies due to excessive suction. Aiming at the problems, innovative design is urgently needed on the basis of the original agricultural weeding device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural weeding device with dust fall function to dust causes the impression to the sight and has the problem of injury to the suction dust in proposing the weeding among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural weeding device with a dust fall function comprises a shell, a storage bin, a filter, a water storage tank and a cutting fan, wherein universal wheels are installed at the bottom of the shell, an air inlet pipe and the storage bin are arranged inside the shell, the filter is installed inside the storage bin, a vacuum motor is installed at the tail end of the air inlet pipe, the water storage tank is arranged at the lower part of the shell, a water inlet is formed in one side of the water storage tank and is connected with a cover through threads, a water outlet is formed in the bottom of the water storage tank, a water pipe is installed at the bottom of the water outlet and is connected with the bottom of the shell through a buckle, a water sprayer is installed at the front end of the water pipe, a servo motor is installed inside the shell and is connected with a driving belt wheel through a transmission rod, the driving belt wheel is connected with a driven, and the lead screw passes through antifriction bearing and is connected with the aqua storage tank, drive sprocket is installed to the transfer line bottom, and drive sprocket passes through the driving chain and is connected with driven sprocket to driven sprocket is connected with fixed frame through the pivot, the dead lever is installed to the driven sprocket terminal surface, and the welding of dead lever one end has the driving plate, and the driving plate passes through pivot and rotary rod connection, the cutting fan is installed to the rotary rod bottom.

Preferably, 2 cutting fans are installed at equal intervals below the air inlet pipe, fan blades of the cutting fans are in a sawtooth shape, and the tops of the cutting fans and the tops of the wheels of the universal wheels are on the same horizontal plane.

Preferably, a circular dust inlet is formed in the top of the storage bin, and the circular dust inlet of the storage bin penetrates through the bottom end of the air inlet pipe.

Preferably, the water pipes extend to the front end of the shell along two sides of the bottom of the shell, the water sprayers are arranged at the bottoms of the water pipes on the two sides at equal intervals, and the number of the water sprayers is 12.

Preferably, the length of the fixing frame is equal to that of the air inlet pipe, the bottom of the air inlet pipe is inward L-shaped, and the outer side of the fixing frame is attached to the inner side of the L-shaped air inlet pipe.

Preferably, the driving plate is triangular, and two ends of the driving plate are respectively provided with an L-shaped rotating rod.

Compared with the prior art, the beneficial effects of the utility model are that: this agricultural weeding device with dust fall function adopts dust extraction, installs dust extraction at the top of cutting fan, can inhale the dust of raising and get into the holding tank when cutting weeds.

And the design of a water tank, a water pipe and a spray head is adopted, the cutting fan is rotated, meanwhile, a pressure plate in the water tank is driven to pressurize water in the water tank, the water is sprayed out through a high-pressure spray head connected with the water pipe, and secondary dust fall is carried out on dust raised around.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the housing of the present invention;

FIG. 2 is a schematic top view of the driven sprocket of the present invention;

FIG. 3 is a schematic side view of the filter according to the present invention;

fig. 4 is a schematic view of the overlooking section structure of the fixing frame of the present invention.

In the figure: 1. a housing; 2. a universal wheel; 3. an air inlet pipe; 4. a storage bin; 5. a filter; 6. a vacuum motor; 7. a water storage tank; 8. a water inlet; 9. a cover; 10. a water outlet; 11. a water pipe; 12. a water sprayer; 13. a servo motor; 14. a transmission rod; 15. a driving pulley; 16. a transmission belt; 17. a driven pulley; 18. a screw rod; 19. a pressure plate; 20. a drive sprocket; 21. a drive chain; 22. a driven sprocket; 23. a fixing frame; 24. fixing the rod; 25. a drive plate; 26. rotating the rod; 27. and (5) cutting the fan.

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, the present invention provides a technical solution: an agricultural weeding device with a dust fall function comprises a shell 1, universal wheels 2, an air inlet pipe 3, a storage bin 4, a filter 5, a vacuum motor 6, a water storage tank 7, a water inlet 8, a cover 9, a water outlet 10, a water pipe 11, a water sprayer 12, a servo motor 13, a transmission rod 14, a driving belt wheel 15, a transmission belt 16, a driven belt wheel 17, a screw rod 18, a pressure plate 19, a driving chain wheel 20, a transmission chain 21, a driven chain wheel 22, a fixing frame 23, a fixing rod 24, a transmission plate 25, a rotating rod 26 and a cutting fan 27, wherein the universal wheels 2 are installed at the bottom of the shell 1, the air inlet pipe 3 and the storage bin 4 are arranged in the shell 1, the filter 5 is installed in the storage bin 4, the vacuum motor 6 is installed at the tail end of the air inlet pipe 3, the water storage tank 7 is arranged at the lower part of the shell 1, the bottom of the water storage tank 7 is provided with a water outlet 10, the bottom of the water outlet 10 is provided with a water pipe 11, the water pipe 11 is connected with the bottom of the shell 1 through a buckle, the front end of the water pipe 11 is provided with a water sprayer 12, the shell 1 is internally provided with a servo motor 13, the servo motor 13 is connected with a driving pulley 15 through a transmission rod 14, the driving pulley 15 is connected with a driven pulley 17 through a transmission belt 16, the driven pulley 17 is provided with a screw rod 18, the screw rod 18 is provided with a pressure plate 19, the screw rod 18 is connected with the water storage tank 7 through a rolling bearing, the bottom of the transmission rod 14 is provided with a driving sprocket 20, the driving sprocket 20 is connected with a driven sprocket 22 through a transmission chain 21, the driven sprocket 22 is connected with a fixed frame 23 through a rotating shaft, the end face of the driven sprocket 22, the bottom of the rotating rod 26 is provided with a cutting fan 27.

2 cutting fans 27 are installed to 3 below equidistant of air-supply line, and cutting fan 27 flabellum is the zigzag to cutting fan 27 top and universal wheel 2's wheel top are at same horizontal plane, and the cutting fan 27 of zigzag can be more sharp weeds that cut off, thereby has improved efficiency, simultaneously with the ground laminating can be better increase weeding effect more.

The circular dust inlet is formed in the top of the storage bin 4, the circular dust inlet of the storage bin 4 penetrates through the bottom end of the air inlet pipe 3, the circular storage bin 4 has certain centrifugal force, dust sucked from the air inlet pipe 3 can directly fall into the storage bin 4, and therefore the number of times of cleaning the vacuum motor 6 is reduced.

Water pipe 11 extends to shell 1 front end along 1 bottom both sides of shell, and 11 bottom equidistance in both sides water pipe install sprayer 12 to the quantity of sprayer 12 is 12, and water pipe 11 is all installed to both sides, and installs a plurality of sprayers 12 on the water pipe 11 and can increase the area of spraying water, more the raise of dust that has reduced.

The length of the fixing frame 23 is equal to that of the air inlet pipe 3, the bottom of the air inlet pipe 3 is inward L-shaped, the outer side of the fixing frame 23 is attached to the inner side of the L-shaped air inlet pipe 3, and a transmission mechanism arranged inside the fixing frame 23 is fixed.

The driving plate 25 is triangular, and the two ends of the driving plate 25 are respectively provided with the L-shaped rotating rods 26, so that the two rotating rods 26 can be driven to rotate synchronously, thereby processing weeds in farmlands more quickly and damaging crops.

The working principle is as follows: when the weeding equipment is pushed into the field, the vacuum motor 6 in fig. 1 is turned on, the vacuum motor 6 sucks air into the air inlet pipe 3 and the vacuum air inlet pipe 3 of the storage bin 4 to suck dust and grass at the bottom into the storage bin 4, meanwhile, the servo motor 13 in fig. 1 is turned on to drive the transmission rod 14 to rotate clockwise, the driving belt wheel 15 fixed on the transmission rod 14 is driven to rotate, the driving belt wheel 15 drives the driven belt wheel 17 to rotate through the transmission belt 16, the screw rod 18 arranged in the middle of the driven belt wheel 17 rotates to drive the pressure plate 19 to move downwards, and water in the water storage tank 7 generates certain pressure due to compression, so that water in fig. 2 sprays fog water from the water sprayer 12 through the water outlet 10 and the water pipe 11 to perform dust removal on dust floating in the air;

meanwhile, in fig. 1, the transmission rod 14 drives the driving sprocket 20 to rotate, the driving sprocket 20 drives the driven sprocket 22 to rotate through the transmission chain 21, the driven sprocket 22 drives the fixing rod 24 in fig. 4 to rotate, the transmission plate 25 is driven to rotate, meanwhile, the rotating rods 26 arranged at both sides of the driving plate 25 rotate, the cutting fan 27 is driven by the rotating shaft to rotate at high speed to cut weeds, when the water in the water storage tank 7 is used up, the servo motor 13 rotates reversely to drive the transmission rod 14 to rotate anticlockwise and drive the pressure plate 19 to move upwards in the direction opposite to the movement direction, the cover 9 on the water inlet 8 formed in the water storage tank 7 is opened to add water again, the cover 9 is covered again, after the weeds are cleaned, the hinge in figure 3 is used for opening the shell 1 to clean the dust collected in the storage bin 4 and the filter 5, then the outer box is closed, which is the working principle of the agricultural weeding device with the dust falling function.

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 an agricultural weeding device with dust fall function, includes shell (1), storing storehouse (4), filter (5), aqua storage tank (7) and cutting fan (27), its characterized in that: the universal wheel (2) is installed at the bottom of the shell (1), the air inlet pipe (3) and the storage bin (4) are arranged inside the shell (1), the filter (5) is installed inside the storage bin (4), the vacuum motor (6) is installed at the tail end of the air inlet pipe (3), the water storage tank (7) is arranged at the lower portion of the shell (1), the water inlet (8) is arranged on one side of the water storage tank (7), the water inlet (8) is connected with the cover (9) through threads, the water outlet (10) is arranged at the bottom of the water storage tank (7), the water pipe (11) is installed at the bottom of the water outlet (10), the water pipe (11) is connected with the bottom of the shell (1) through a buckle, the water sprayer (12) is installed at the front end of the water pipe (11), the servo motor (13) is installed inside the shell (1), and the servo motor (13) is connected with, and driving pulley (15) are connected with driven pulley (17) through drive belt (16), lead screw (18) are installed in driven pulley (17), and pressure plate (19) are installed in lead screw (18), and lead screw (18) are connected with aqua storage tank (7) through antifriction bearing, driving sprocket (20) is installed to transfer line (14) bottom, and driving sprocket (20) are connected with driven sprocket (22) through driving chain (21), and driven sprocket (22) are connected with fixed frame (23) through the pivot, dead lever (24) are installed to driven sprocket (22) terminal surface, and the welding of dead lever (24) one end has driving plate (25), and driving plate (25) are connected with rotary rod (26) through the pivot, cutting fan (27) are installed to rotary rod (26) bottom.

2. An agricultural weeding device with a dust fall function according to claim 1, wherein: 2 cutting fans (27) are installed to air-supply line (3) below equidistant, and cutting fan (27) flabellum is the zigzag to cutting fan (27) top and universal wheel (2) top are at same horizontal plane.

3. An agricultural weeding device with a dust fall function according to claim 1, wherein: the top of the storage bin (4) is provided with a circular dust inlet, and the circular dust inlet of the storage bin (4) penetrates through the bottom end of the air inlet pipe (3).

4. An agricultural weeding device with a dust fall function according to claim 1, wherein: the water pipe (11) extends to the front end of the shell (1) along two sides of the bottom of the shell (1), water sprayers (12) are installed on the bottoms of the water pipes (11) on two sides at equal intervals, and the number of the water sprayers (12) is 12.

5. An agricultural weeding device with a dust fall function according to claim 1, wherein: the length of the fixing frame (23) is equal to that of the air inlet pipe (3), the bottom of the air inlet pipe (3) is inward L-shaped, and the outer side of the fixing frame (23) is attached to the inner side of the L-shaped air inlet pipe (3).

6. An agricultural weeding device with a dust fall function according to claim 1, wherein: the transmission plate (25) is triangular, and L-shaped rotating rods (26) are respectively arranged at two ends of the transmission plate (25).