CN215648273U

CN215648273U - Corn cultivation's emergence period weeds clearing device

Info

Publication number: CN215648273U
Application number: CN202120551779.1U
Authority: CN
Inventors: 庞松宗
Original assignee: Pang Songzong
Current assignee: Pang Songzong
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2022-01-28
Anticipated expiration: 2031-03-17

Abstract

The utility model belongs to the technical field of weed removal, and particularly relates to a weed removing device in a seedling emergence period of corn cultivation, aiming at the problems that the weed removing device in the prior art is complex in structure, inconvenient to adjust the height of a cutting knife and incapable of collecting weeds, the weed removing device comprises a bottom plate, a collecting box is fixedly arranged at the top of the bottom plate, a fixing plate is fixedly arranged at one side of the collecting box, a motor is fixedly arranged at the top of the fixing plate, a connecting column is fixedly connected to an output shaft of the motor, the connecting column is rotatably arranged on the inner side of the fixing plate, a sliding groove is formed in the bottom of the connecting column, a sliding rod is connected in the sliding groove in a sliding mode, and the bottom end of the sliding rod extends to the lower side of the bottom plate and is fixedly provided with a first cutting knife. The weed collecting device is reasonable in structural design, simple to operate, convenient to adjust the height position of the cutting knife, capable of collecting weeds and good in using effect.

Description

Corn cultivation's emergence period weeds clearing device

Technical Field

The utility model relates to the technical field of weed removal, in particular to a weed removing device for corn cultivation in a seedling emergence period.

Background

The cultivation of corn is also in the field of agricultural planting, the emergence period of the corn cultivation process is very important, but a large amount of weeds grow around seedlings in the emergence period, so that weeding is required by using a weed removing device.

However, the weed removing apparatus in the prior art has a complicated structure, is inconvenient to adjust the height of the cutting blade, and cannot collect weeds, so we propose a emergence weed removing apparatus for corn cultivation to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the weed removing device in the prior art is complex in structure, inconvenient to adjust the height of a cutting knife and incapable of collecting weeds, and provides a weed removing device in the seedling stage of corn cultivation.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a weeds clearing device of emergence of maize cultivation, includes the bottom plate, the top fixed mounting of bottom plate has the collecting box, one side fixed mounting of collecting box has the fixed plate, the top fixed mounting of fixed plate has the motor, fixedly connected with spliced pole on the output shaft of motor, the spliced pole rotates the inboard of installing at the fixed plate, the spout has been seted up to the bottom of spliced pole, sliding connection has the slide bar in the spout, the bottom of slide bar extends to the below of bottom plate and fixed mounting has first cutting knife, the threaded rod is installed in the top rotation of bottom plate, the movable plate is installed to the outside screw thread of threaded rod, the slide bar rotates the inboard of installing at the movable plate, the top fixed mounting of bottom plate has the extraction pump, the input fixedly connected with input tube of extraction pump, the bottom of input tube extends to the below of bottom plate and fixed mounting has the grass-sucking head, the output end of the extraction pump is fixedly connected with an output pipe, the output pipe extends into the collecting box, one side of the collecting box is rotatably provided with a rotating shaft, the outer side of the connecting column is fixedly provided with a first bevel gear, the left end of the rotating shaft is fixedly provided with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the rotating shaft extends into the collecting box and is fixedly provided with a plurality of second cutting knives.

Preferably, the bottom four corners of the bottom plate are fixedly provided with supporting legs, the bottom ends of the four supporting legs are fixedly provided with moving wheels, and the top of the bottom plate is fixedly provided with a handrail so as to move the device conveniently.

Preferably, a clamping groove is formed in the inner wall of one side of the sliding groove, a clamping block is fixedly mounted on one side of the sliding rod, and the clamping block is connected in the clamping groove in a sliding mode, so that the connecting column can drive the sliding rod to rotate.

Preferably, the top of bottom plate fixed mounting has the gag lever post, moving plate sliding connection is in the outside of gag lever post, plays limiting displacement to the moving plate.

Preferably, the top of the moving plate is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the sliding rod is fixedly sleeved with an inner ring of the bearing, so that the moving plate is conveniently connected with the sliding rod in a rotating manner.

Preferably, the bottom of one side of the collecting box is provided with a discharge port, one side of the collecting box is movably provided with a sealing plate, and the sealing plate is matched with the discharge port to facilitate discharging.

In the device for removing weeds in the emergence period of corn cultivation, the threaded rod is rotated, the movable plate is in threaded connection with the threaded rod, the movable plate can drive the slide rod to move up and down, so that the height of the first cutting knife can be adjusted by adjusting the height of the slide rod, the device is convenient to use, the connecting column can be driven to rotate by the starting motor, the slide rod can be driven to rotate by the cooperation of the clamping block and the clamping groove, the slide rod can drive the first cutting knife to rotate to cut grass, the extraction pump can be started at the same time, the cut weeds are conveyed into the collection box through the grass suction head, the input pipe and the output pipe, meanwhile, the rotating shaft can be driven to rotate by the meshing transmission of the first conical gear and the second conical gear, so that the rotating shaft drives the plurality of second cutting knives to further cut the weeds in the loosening and collecting box, the sealing plate can be taken down and the weeds can be discharged through the discharge hole, so that the operation is simple, the height position of the cutting knife can be conveniently adjusted, the weeds can be collected, and the using effect is good;

the weed collecting device is reasonable in structural design, simple to operate, convenient to adjust the height position of the cutting knife, capable of collecting weeds and good in using effect.

Drawings

FIG. 1 is a schematic structural diagram of a emergence weed removing device for corn cultivation according to the present invention;

FIG. 2 is a schematic structural diagram of part A of a emergence weed removing device for corn cultivation according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the emergence weed removing device for corn cultivation provided by the utility model.

In the figure: 1. a base plate; 2. a support leg; 3. a moving wheel; 4. a collection box; 5. a fixing plate; 6. a motor; 7. connecting columns; 8. a chute; 9. a slide bar; 10. a card slot; 11. a clamping block; 12. a first cutter; 13. a threaded rod; 14. moving the plate; 15. a pump; 16. an input tube; 17. a grass suction head; 18. an output pipe; 19. a first bevel gear; 20. a rotating shaft; 21. a second bevel gear; 22. a second cutter; 23. a discharge port; 24. and (7) closing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a device for removing weeds in a seedling emergence period in corn cultivation comprises a bottom plate 1, a collection box 4 is fixedly installed at the top of the bottom plate 1, a fixed plate 5 is fixedly installed at one side of the collection box 4, a motor 6 is fixedly installed at the top of the fixed plate 5, a connecting column 7 is fixedly connected to an output shaft of the motor 6, the connecting column 7 is rotatably installed at the inner side of the fixed plate 5, a chute 8 is formed in the bottom of the connecting column 7, a slide bar 9 is slidably connected to the chute 8, the bottom end of the slide bar 9 extends to the lower side of the bottom plate 1 and is fixedly provided with a first cutting knife 12, a threaded rod 13 is rotatably installed at the top of the bottom plate 1, a movable plate 14 is threadedly installed at the outer side of the threaded rod 13, the slide bar 9 is rotatably installed at the inner side of the movable plate 14, an extraction pump 15 is fixedly installed at the top of the bottom plate 1, an input end of the extraction pump 15 is fixedly connected with an input pipe 16, the bottom end of the input pipe 16 extends to the lower side of the bottom plate 1 and is fixedly provided with a grass absorption head 17, the output end fixedly connected with output tube 18 of extraction pump 15, output tube 18 extends to in the collecting box 4, and one side of collecting box 4 is rotated and is installed pivot 20, and the outside fixed mounting of spliced pole 7 has first conical gear 19, and the left end fixed mounting of pivot 20 has second conical gear 21, and first conical gear 19 meshes with second conical gear 21 mutually, and pivot 20 extends to in the collecting box 4 and fixed mounting has a plurality of second cutting knife 22.

The bottom four corners of the bottom plate 1 are fixedly provided with supporting legs 2, the bottom ends of the four supporting legs 2 are fixedly provided with moving wheels 3, the top of the bottom plate 1 is fixedly provided with a handrail, the device is convenient to move, the inner wall of one side of the chute 8 is provided with a clamping groove 10, one side of the slide bar 9 is fixedly provided with a clamping block 11, the clamping block 11 is connected in the clamping groove 10 in a sliding way, so that the connecting column 7 can drive the slide bar 9 to rotate, the top of the bottom plate 1 is fixedly provided with a limiting rod, the moving plate 14 is connected to the outer side of the limiting rod in a sliding way and plays a limiting role on the moving plate 14, the top of the moving plate 14 is provided with a mounting hole, the mounting hole is internally and fixedly provided with an outer ring of a bearing, the slide bar 9 is fixedly sleeved with an inner ring of the bearing, the moving plate 14 is convenient to rotate and is connected with the slide bar 9, the bottom of one side of the collecting box 4 is provided with a discharge hole 23, one side of the collecting box 4 is movably provided with a sealing plate 24, and the sealing plate 24 is matched with the discharge hole 23, the discharging is convenient.

In the utility model, when in use, the threaded rod 13 can be rotated, the movable plate 14 is in threaded connection with the threaded rod 13, the movable plate 14 can drive the slide rod 9 to move up and down, so that the height of the first cutting knife 12 can be adjusted by adjusting the height of the slide rod 9, the use is convenient, then the connecting column 7 can be driven to rotate by the starting motor 6, the slide rod 9 can be driven to rotate by the cooperation of the clamping block 11 and the clamping groove 10, the slide rod 9 can drive the first cutting knife 12 to rotate to cut grass, the extraction pump 15 can be started, the cut weeds are conveyed into the collection box 4 through the grass suction head 17, the input pipe 16 and the output pipe 18, meanwhile, the rotating shaft 20 can be driven to rotate by the meshing transmission of the first conical gear 19 and the second conical gear 21, so that the rotating shaft 20 drives the second cutting knives 22 to further cut the weeds in the elastic collection box 4, and weeds can be discharged through the discharge opening 23 by removing the closure plate 24.

Claims

1. The utility model provides a maize cultivation's emergence period weeds clearing device, includes bottom plate (1), its characterized in that, the top fixed mounting of bottom plate (1) has collecting box (4), one side fixed mounting of collecting box (4) has fixed plate (5), the top fixed mounting of fixed plate (5) has motor (6), fixedly connected with spliced pole (7) on the output shaft of motor (6), spliced pole (7) rotate and install the inboard in fixed plate (5), spout (8) have been seted up to the bottom of spliced pole (7), sliding connection has slide bar (9) in spout (8), the bottom of slide bar (9) extends to the below of bottom plate (1) and fixed mounting has first cutting knife (12), threaded rod (13) are installed in the top rotation of bottom plate (1), outside screw thread installation of movable plate (13) has first cutting knife (14), the slide bar (9) is rotatably arranged at the inner side of the moving plate (14), the top of the bottom plate (1) is fixedly provided with a suction pump (15), the input end of the extraction pump (15) is fixedly connected with an input pipe (16), the bottom end of the input pipe (16) extends to the lower part of the bottom plate (1) and is fixedly provided with a straw sucking head (17), an output pipe (18) is fixedly connected with the output end of the extraction pump (15), the output pipe (18) extends into the collection box (4), a rotating shaft (20) is rotatably installed on one side of the collection box (4), a first bevel gear (19) is fixedly arranged on the outer side of the connecting column (7), a second bevel gear (21) is fixedly arranged at the left end of the rotating shaft (20), the first bevel gear (19) is meshed with the second bevel gear (21), the rotating shaft (20) extends into the collecting box (4) and is fixedly provided with a plurality of second cutting knives (22).

2. The device for removing weeds in the seedling stage of corn cultivation as claimed in claim 1, wherein four corners of the bottom plate (1) are fixedly provided with legs (2), the bottom ends of the four legs (2) are fixedly provided with moving wheels (3), and the top of the bottom plate (1) is fixedly provided with a handrail.

3. The weeding device for corn cultivation in the emergence period according to claim 1, wherein a clamping groove (10) is formed in the inner wall of one side of the sliding groove (8), a clamping block (11) is fixedly mounted on one side of the sliding rod (9), and the clamping block (11) is slidably connected in the clamping groove (10).

4. The emergence period weed removing device for corn cultivation according to claim 1, characterized in that a limiting rod is fixedly installed on the top of the bottom plate (1), and the moving plate (14) is slidably connected to the outer side of the limiting rod.

5. The device for removing weeds in the emergence period of corn cultivation as claimed in claim 1, wherein the top of the moving plate (14) is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the sliding rod (9) is fixedly sleeved with an inner ring of the bearing.

6. The emergence period weed removing device for corn cultivation according to claim 1, wherein a discharge port (23) is formed in the bottom of one side of the collection box (4), a sealing plate (24) is movably mounted on one side of the collection box (4), and the sealing plate (24) is matched with the discharge port (23).