CN203884157U

CN203884157U - Weeding machine

Info

Publication number: CN203884157U
Application number: CN201420326197.3U
Authority: CN
Inventors: 吴玉川
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-18
Filing date: 2014-06-18
Publication date: 2014-10-22
Anticipated expiration: 2024-06-18

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a weeding machine which comprises a rack, a hand-push frame and idler wheels. The front end of the rack is provided with a nozzle, a water tank is formed in the front portion on the upper surface of the rack, a water pipe is connected between the water tank and the nozzle, an electric motor is arranged on the rear portion of the rack, a drive bevel gear is arranged on an output shaft of the electric motor and is meshed with a driven bevel gear, the driven bevel gear is arranged on a first rotating shaft, the drive bevel gear and the driven bevel gear are arranged in a first box body, the first rotating shaft is horizontally arranged in and outside the first box body in a penetrated mode, a drive belt wheel and a grubbing shovel are arranged on the first rotating shaft, a second box body is fixedly arranged below the middle of the rack, a second rotating shaft is horizontally arranged in the second box body, a blade and a driven belt wheel are arranged at the two ends of the second rotating shaft respectively, and a transmission belt is arranged between the driven belt wheel and the drive belt wheel. The weeding machine can grub up weeds, the weeding effect is better, the resistance is small in the grubbing process, and an operator can push the weeding machine more easily.

Description

Weeder

Technical field

The utility model relates to a kind of agricultural machinery technological field, relates in particular to a kind of weeder.

Background technology

Weeder is conventional agricultural machinery, and for cutting off of weeds, but existing weeder is mostly that blade of grass is cut off, and grass roots cannot be rooted out, thereby weeds thoroughly cannot be rooted out.

Chinese patent notification number 203120819U discloses a kind of weeder, comprise frame, frame is provided with the rope of beating the grass, the rope of beating the grass is arranged in rotating shaft, rotating shaft power is connected with drive motors, in frame, be rotatablely equipped with and be positioned at the rope rotating disk afterwards of beating the grass, the periphery of rotating disk is installed with at least two plane root shovels, frame is provided with and the coaxial mounted driven wheel of differential of rotating disk, in frame, be also rotatablely equipped with Pulley shaft, Pulley shaft is provided with the drive bevel gear engaging with driven wheel of differential, driven pulley is installed on Pulley shaft, on the output shaft of drive motors, drive pulley is installed, between driven pulley and drive pulley, be provided with driving belt, the bottom of frame is provided with roller, the rope of beating the grass can effectively be chopped blade of grass off, and is rotatably installed in the plane root shovel in described frame, can effectively grass roots be excluded, and herbicidal effect is good, and weeding is more thorough.But because soil plate is hard, when plane root shovel is excluded grass roots, comparatively require great effort, when operator promotes weeder, also need by larger power.So need to do further improvement to weeder.

Utility model content

The purpose of this utility model is: a kind of weeder is provided, and grass roots that can uproot weeds, and also comparatively laborsaving in the process of operation, root out grass roots comparatively easy.

The utility model weeder comprises frame, frame rear portion arranges hand push frame, frame lower arranges roller, frame front end arranges shower nozzle, above frame, front portion arranges water tank, connecting water pipe between water tank and shower nozzle, frame rear portion arranges electromotor, drive bevel gear is set on motor output shaft, drive bevel gear is meshed with driven wheel of differential, driven wheel of differential is arranged in the first rotating shaft, drive bevel gear and driven wheel of differential are arranged in the first casing, the first rotating shaft level runs through and is arranged on inside and outside the first casing, stretch out drive pulley and the shovel that digs up the roots are set in the first rotating shaft of the first casing, the shovel that digs up the roots is positioned at the first rotating shaft foremost, pass through Bevel Gear Transmission, can make the first rotating shaft rotation of level, the first rotating shaft drive is dug up the roots and shovel rotation.

In the middle of frame, below is fixedly installed the second casing, is horizontally disposed with the second rotating shaft in the second casing, and second rotating shaft one end arranges blade, and the second rotating shaft other end arranges driven pulley, between driven pulley and drive pulley, driving belt is set.Make the first rotating shaft drive the second rotating shaft rotation by belt transmission, the second rotating shaft band knife section rotation.

Shower nozzle is arranged in frame by axle, and shower nozzle pivots can adjusting angle.

Roller is positioned at blade front and the shovel rear of digging up the roots, and in the time that weeder does not need to shovel grass in the process of walking, uses the subordinate hand push frame of pressing, and makes the perk of weeder front end, and at this moment blade and the shovel that digs up the roots are away from ground, and the rolling of the roller that shovels rear by digging up the roots promotes weeder.

Operation principle and process: use hand push hand push frame, weeder is in the process of operation forward, shower nozzle is sprinkled water earthward, make ground moistening, blade, because be laminated structure, is easily inserted in soil, and blade first stirs pine by soil, then the shovel that digs up the roots scoops up weeds from root, reach the object of removing weeds.

The beneficial effect that the utility model compared with prior art had is:

Weeder can be rooted out weeds from root, herbicidal effect is better, and weeder in when work successively through watering earthward, process that soil is stirred to pine, weeds is rooted out from root, the resistance force diminishes while rooting out grass roots that makes to dig up the roots, more laborsaving when operator promotes weeder.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

In figure: 1, shower nozzle; 2, axle; 3, water pipe; 4, frame; 5, water tank; 6, the second casing; 7, electromotor; 8, the first casing; 9, hand push frame; 10, motor output shaft; 11, the shovel that digs up the roots; 12, drive bevel gear; 13, driven wheel of differential; 14, the first rotating shaft; 15, drive pulley; 16, driving belt; 17, the second rotating shaft; 18, driven pulley; 19, blade; 20, roller.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:

As shown in Figure 1, weeder comprises frame 4, frame 4 rear portions arrange hand push frame 9, frame 4 bottoms arrange roller 20, frame 4 front ends arrange shower nozzle 1, frame 4 above front portion arranges water tank 5, connecting water pipe 3 between water tank 5 and shower nozzle 1, frame 4 rear portions arrange electromotor 7, drive bevel gear 12 is set on motor output shaft 10, drive bevel gear 12 is meshed with driven wheel of differential 13, driven wheel of differential 13 is arranged in the first rotating shaft 14, drive bevel gear 12 and driven wheel of differential 13 are arranged in the first casing 8, the first rotating shaft 14 levels run through and are arranged on inside and outside the first casing 8, stretch out drive pulley 15 and the shovel 11 that digs up the roots are set in the first rotating shaft 14 of the first casing 8, the shovel 11 that digs up the roots is positioned at the first rotating shaft 14 foremost, pass through Bevel Gear Transmission, can make the first rotating shaft 14 of level rotate, make the first rotating shaft 14 drive shovel 11 rotations of digging up the roots.

In the middle of frame 4, below is fixedly installed the second casing 6, in the second casing 6, be horizontally disposed with the second rotating shaft 17, second rotating shaft 17 one end arrange blade 19, the second rotating shaft 17 other ends driven pulley 18 are set, and between driven pulley 18 and drive pulley 15, driving belt 16 are set.Make the first rotating shaft 14 drive the second rotating shaft 17 to rotate by belt transmission, the second rotating shaft 17 is with knife section 19 to rotate.

Shower nozzle 1 is arranged in frame 4 by axle 2, and shower nozzle 1 can adjusting angle around axle 2 rotations.

Roller 20 is positioned at blade 19 fronts and digs up the roots shovel 11 rears, in the time that weeder does not need to shovel grass in the process of walking, with the subordinate hand push frame 9 of pressing, make the perk of weeder front end, at this moment blade 19 and the shovel 11 that digs up the roots are away from ground, and the rolling of the roller 20 that shovels 11 rears by digging up the roots promotes weeder.

While using weeder, hand push frame 9 with hand push, weeder is in the process of operation forward, shower nozzle 1 is sprinkled water earthward, makes ground moistening, and blade 19 is because be laminated structure, easily be inserted in soil, blade 19 first stirs pine by soil, and the shovel 11 that then digs up the roots scoops up weeds from root, reach the object of removing weeds.

The utility model can be rooted out weeds from root, have advantages of and easily root out grass roots, time saving and energy saving.

Claims

1. a weeder, comprise frame (4), frame (4) rear portion arranges hand push frame (9), frame (4) bottom arranges roller (20), it is characterized in that: frame (4) front end arranges shower nozzle (1), frame (4) above front portion arranges water tank (5), connecting water pipe (3) between water tank (5) and shower nozzle (1), frame (4) rear portion arranges electromotor (7), drive bevel gear (12) is set on motor output shaft (10), drive bevel gear (12) is meshed with driven wheel of differential (13), driven wheel of differential (13) is arranged in the first rotating shaft (14), drive bevel gear (12) and driven wheel of differential (13) are arranged in the first casing (8), the first rotating shaft (14) level runs through and is arranged on inside and outside the first casing (8), stretch out in first rotating shaft (14) of the first casing (8) and drive pulley (15) is set and the shovel (11) that digs up the roots, the shovel (11) that digs up the roots is positioned at the first rotating shaft (14) foremost, in the middle of frame (4), below is fixedly installed the second casing (6), in the second casing (6), be horizontally disposed with the second rotating shaft (17), the second rotating shaft (17) one end arranges blade (19), the second rotating shaft (17) other end arranges driven pulley (18), between driven pulley (18) and drive pulley (15), driving belt (16) is set.

2. weeder according to claim 1, is characterized in that: described shower nozzle (1) is arranged in frame (4) by axle (2).

3. weeder according to claim 1, is characterized in that: described roller (20) is positioned at blade (19) front and digs up the roots shovel (11) rear.