CN210298452U

CN210298452U - Hand-held multifunctional weeding machine

Info

Publication number: CN210298452U
Application number: CN201920705718.9U
Authority: CN
Inventors: 撒旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-14
Anticipated expiration: 2029-05-17

Abstract

The utility model provides a multifunctional walking weeder with adjustable weeding depth, which aims at the problems that in the prior art, when the weeder is used for weeding, the weeding depth can not be adjusted, when the root of weeds is deeper, the weeds are not thoroughly removed, and simultaneously, only weeding is carried out, the following work of turning soil and spreading pesticide is carried out independently, which causes low work efficiency, the multifunctional walking weeder comprises a walking cart, a soil shifter, a weeding device and a pesticide spreader, wherein the walking cart comprises a cart frame, the soil shifter comprises a soil shifter plate, the soil shifter plate is arranged at one side end part below the cart frame, the pesticide spreader is arranged at the other end of the cart frame, the weeding device is arranged between the soil shifter plate and the pesticide spreader, the weeding device comprises a weeding cutter, a driving motor, a lifting plate and a cylinder, the lifting plate is arranged below the cart frame, the output end of the cylinder is vertically arranged, the cylinder body is connected with the cart frame, adopt the utility model provides a hand multi-functional weeder can improve work efficiency, gets rid of weeds more thoroughly.

Description

Hand-held multifunctional weeding machine

Technical Field

The utility model relates to an agricultural equipment technical field, in particular to hand multi-functional weeder.

Background

In field cultivation, weeds in the field need to be removed before crops are sowed so as not to influence the normal growth of the crops. When herbicides are used to kill weeds, the use of pesticides is not advocated because the pesticides remain in the soil or crops and cause certain damage to the environment and human body. At present, mechanical weeding by using a weeding machine is the most common method, but most of the weeding machines cannot adjust the weeding depth during weeding and cannot completely remove weeds when the roots of the weeds are deep, and the weeds can grow again to influence the weeding effect. In addition, if the weeder can only weed, the subsequent work of bulldozing, fertilizing and the like is required to be carried out respectively, the work efficiency is low, and the facility investment cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing, to prior art, when using the weeder to weed, the weeding degree of depth can not be adjusted, gets rid of thoroughly inadequately when the weeds root is darker, simultaneously, only weeds, and follow-up soil turning, the work of spilling the powder medicine still will go on alone, cause the problem that work efficiency is low, provide a hand multi-functional weeder that the weeding degree of depth can be adjusted.

The utility model aims at realizing through the following technical scheme:

a walking multifunctional weeder comprises a walking cart body, a soil shifting device, a weeding device and a pesticide spreading device, wherein the walking cart body comprises a frame, the soil shifting device comprises a soil shifting plate, the soil shifting plate is arranged at one side end portion below the frame, the pesticide spreading device is arranged at the other end of the frame, the weeding device is arranged between the soil shifting plate and the pesticide spreading device, the weeding device comprises a weeding cutter, a driving motor, a lifting plate and a cylinder, the lifting plate is arranged below the frame, an output end of the cylinder is vertically arranged, the cylinder body is connected with the frame, an output end of the cylinder body is connected with the lifting plate, the weeding cutter and the driving motor are arranged on the lifting plate, the weeding cutter comprises a rotating shaft and a blade, one end of the rotating shaft is connected with an output end of the driving motor, the other end of the rotating shaft is rotatably connected with the lifting plate through a supporting plate, the blade is arranged on, The weeding cutter is driven to move up and down while moving down;

the lifting device comprises a lifting plate, a frame, a lifting plate, a connecting plate, a guide rod and a guide device, wherein the lifting plate is arranged on the frame;

the lower end of the bulldozing plate is provided with bulldozing teeth which are inclined or bent towards the advancing direction;

the medicine spreading device comprises a medicine storage barrel, a discharge port of the medicine storage barrel is vertically arranged downwards, and an adjusting plate is arranged at the discharge port in a sliding mode;

a stirring motor is arranged at the upper end of the medicine storage barrel, a stirring rod of the stirring motor vertically and downwards enters the inner cavity of the medicine storage barrel, and blades are arranged on the stirring rod;

the hand cart also comprises a control device, and a switch of the control device is arranged on the handrail of the hand cart.

Adopt the utility model provides a hand multi-functional weeder owing to set up bull-dozer board, weeding device simultaneously and spread the medicine device for bulldoze, weed and spread the medicine and can go on simultaneously, can improve work efficiency. In addition, the weeding cutter is driven to rotate by the driving motor, the roots of weeds are removed from soil, and the weeding cutter is provided with a plurality of blades in parallel, so that the weeding area of the cutter is increased. Simultaneously, the cylinder drives the weeding cutter to move up and down, when the root of weeds is deep, the extension length of the output end of the manual control cylinder enables the weeding cutter to descend, and the weeding depth and force are deepened by the pressure of the cylinder on the weeding cutter. Because the soil is loosened by the bulldozer before weeding, the weeding cutter can enter deeper layers of the soil under the pressure action of the air cylinder, and weeds can be removed more thoroughly.

Drawings

FIG. 1 is a schematic view of a main view of a multifunctional walk-behind herbicide of the present invention;

FIG. 2 is a schematic left side view in section of the weeding apparatus of FIG. 1;

FIG. 3 is a schematic left side view of the blade of FIG. 1;

fig. 4 is a left side view of the fixing block of fig. 1.

Description of the reference numerals

11-a frame; 12-a handrail; 13-cylinder control switch; 4-controlling a switch of a stirring motor; 15-a wheel; 21-a bulldozer blade; 211-dozing teeth; 31-a cylinder; 32-a lifter plate; 33-a rotating shaft; 331-a through hole; 34-a support plate; 35-a blade; 36-a guide plate; 361-long hole; 37-a guide bar; 38-connecting plate; 39-a drive motor; 41-medicine storage barrel; 42-a stirring motor; 43-a stirring rod; 44-a blade; 45-adjusting plate; 46-fixed block; 461-chute.

Detailed Description

The invention will be further described with reference to specific embodiments:

as shown in fig. 1 to 4, the utility model provides a hand multi-functional weeder, this weeder include hand shallow, and hand shallow includes the frame 11 that the level set up, and the right-hand member of frame 11 sets up handrail 12, and frame 11 below sets up four wheels 15. A bulldozing device, a weeding device and a pesticide spreading device are arranged on the frame 11 from left to right, namely from the front end to the rear end, the bulldozing device comprises a bulldozing plate 21, the bulldozing plate 21 is fixedly connected to the front end below the frame 11, a plurality of bulldozing teeth 211 are arranged at the lower end of the bulldozing plate 21 along the width direction of the frame 11, the bulldozing teeth 211 are preferably arranged in an inclined or bent mode, and the inclined or bent direction is consistent with the advancing direction of the frame 11, so that the bulldozing effect is better. A weeding device is arranged behind the bulldozer 21, the weeding device comprises an air cylinder 31, a weeding cutter, a lifting plate 32 and a guide device, the lifting plate 32 is arranged below the frame 11 through the guide device, and the guide device comprises a connecting plate 38, a guide plate 36 and a guide rod 37. The guide plates 36 are fixedly connected to the left and right sides of the lifting plate 32, and each guide plate 36 is provided with a vertical long hole 361. The connecting plate 38 is fixedly connected to the lower surface of the frame 11, two connecting plates 38 are arranged and respectively correspond to the two guide plates 36, a guide rod 37 is vertically arranged on one side of each connecting plate 38, the guide rods 37 are matched with the long holes, and the lifting plate 32 can slide up and down along the guide rods 37. The cylinder 31 is vertically arranged above the frame 11, the cylinder body is fixedly connected with the frame 11, the output end of the cylinder 31 penetrates through the frame 11 downwards to be connected with the lifting plate 32, and preferably two cylinders 31 are arranged and are respectively connected with the front end and the rear end of the lifting plate 32. Thus, the lifting plate 32 can move up and down along the guide by the cylinder 31. The weeding cutter and the driving motor 39 are arranged on the lifting plate 32, the weeding cutter comprises a rotating shaft 33 and a plurality of blades 35, and the plurality of blades 35 are arranged along the length direction of the rotating shaft 33. One end of the rotating shaft 33 is connected with the output end of the driving motor 39, the other end is rotatably connected with the supporting plate 34, and the supporting plate 34 is fixedly arranged on the lifting plate 32. The lifting plate 32 is provided with a through hole 331 at a position corresponding to the blade 35, the lower part of the blade 35 is exposed out of the lifting plate 32 through the through hole 331, and the length of the blade 35 exposed below the lifting plate 32 is long enough to enter deeper soil. The pesticide spreading device is arranged on the right side of the weeding device and comprises a pesticide storage barrel 41, a discharge hole of the pesticide storage barrel 41 is arranged downwards, a feed inlet is formed in the upper portion of the pesticide storage barrel 41, a stirring motor 42 is fixedly arranged at the feed inlet, a stirring rod 43 of the stirring motor 42 extends into an inner cavity of the pesticide storage barrel 41, blades 44 are preferably arranged on the stirring rod 43, and the blades 44 can well stir pesticides to promote the pesticides to fall. Preferably, the discharge hole is provided with an adjusting plate 45, and the adjusting plate 45 is slidably connected with the discharge hole through a fixing block 46. The fixed block 46 is correspondingly arranged at two sides of the discharge hole, the sliding groove 461 is correspondingly arranged at one side, opposite to the fixed block 46, of the fixed block, the width of the sliding groove 461 is slightly larger than the thickness of the adjusting plate 45, the adjusting plate 45 can slide along the sliding groove 461 in a reciprocating mode, therefore, the discharge hole is opened or closed, the flow of the medicine can be controlled through sliding the adjusting plate 45, and the adjusting plate 45 is completely closed when the medicine spreading is stopped.

In addition, the frame 11 is also required to be loaded with an air compressor for driving the air cylinder and a power supply battery for driving the air compressor, the driving motor and the stirring motor, and the air cylinder control switch 13 and the stirring motor control switch 4 are preferably arranged on the handrail 12.

Claims

1. The utility model provides a hand multi-functional weeder, its characterized in that, includes hand shallow, bulldozing device, weeding device, spreads the medicine device, hand shallow includes frame (11), the bulldozing device includes bull dozer board (21), bull dozer board (21) set up the below side end portion of frame (11), it sets up to spread the medicine device the other end of frame (11), weeding device sets up between bull dozer board (21) and the device that spreads the medicine, weeding device includes weeding cutter, driving motor (39), lifter plate (32) and cylinder (31), lifter plate (32) set up frame (11) below, the vertical setting of cylinder (31) output, the cylinder body with frame (11) are connected, the output with lifter plate (32) are connected, weeding cutter and driving motor (39) set up on lifter plate (32), weeding cutter includes pivot (33) and blade (35), the one end of pivot (33) with the output of driving motor (39) is connected, the other end pass through backup pad (34) with lifter plate (32) rotate and connect, it is provided with blade (35) to arrange on the outer circumference of pivot (33), the lower extreme of blade (35) is less than the lower surface of lifter plate (32), drive when cylinder (31) drive lifter plate (32) up-and-down motion weeding cutter up-and-down motion.

2. A walking multi-function weeder according to claim 1, further comprising a guide means comprising a connecting plate (38), a guide plate (36), a guide rod (37), said guide plate (36) being disposed on both sides of said lifting plate (32), said connecting plate (38) being disposed below said frame (11) in correspondence with said guide plate (36), said guide rod (37) being disposed on one side of said connecting plate (38), said guide plate (36) and said guide rod (37) being slidably connected up and down through a long hole (361).

3. A walk-behind multi-function herbicide as claimed in claim 1 wherein the lower end of the blade (21) is provided with dozing teeth (211), the dozing teeth (211) being inclined or curved towards the direction of forward travel.

4. A multifunctional walking weeding machine as claimed in claim 1, wherein said spreading device comprises a storage barrel (41), the discharge outlet of said storage barrel (41) is vertically arranged downwards, and an adjusting plate (45) is slidably arranged at the discharge outlet.

5. A multifunctional walking weeding machine as claimed in claim 4, wherein a stirring motor (42) is arranged at the upper end of the drug storage barrel (41), a stirring rod (43) of the stirring motor (42) vertically enters the inner cavity of the drug storage barrel (41) downwards, and blades (44) are arranged on the stirring rod (43).

6. A walking multi-function weeder according to claim 1, further comprising control means, the switches of which are arranged on the handrail (12) of the walking trolley.