CN210808277U

CN210808277U - Weeding machine

Info

Publication number: CN210808277U
Application number: CN201921808960.5U
Authority: CN
Inventors: 胡七顺; 吕文敏; 徐意
Original assignee: Zhejiang Xie Da Technology Co ltd
Current assignee: Zhejiang Xie Da Technology Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-23
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a weeding machine, which relates to the technical field of weeding equipment and comprises a frame plate, an upper machine shell is embedded in the middle of the upper surface of the frame plate, a driving machine body is embedded in the upper machine shell, a slotted steel frame is transversely arranged in the middle of the inner side of the upper machine shell, the lower surface of the channel steel frame penetrates through the frame plate, a transmission shaft is arranged at the upper end of the channel steel frame in parallel, the tail end of the transmission shaft is rotatably connected with a bearing disc, the inner side of the bearing disc is axially butted with the transmission part of the driving machine body, the transmission shaft is rotatably connected with the driving machine body through the bearing disc, a pair of conical fluted discs are symmetrically arranged at the front end and the rear end of the transmission shaft, compared with the existing universal weeding machine, the weeding machine can avoid the damage to seedlings in the advancing process of the machine body through the matching of the machine body and the machine wheel structure, the seedling injury rate, the practicality of weeder is improved.

Description

Weeding machine

Technical Field

The invention relates to the technical field of weeding equipment, in particular to a weeding machine.

Background

The weeding machine is a mechanical tool consisting of a cutter head, an engine, traveling wheels, a traveling mechanism, blades, handrails, a controller and the like, the output speed of the blades is greatly increased by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, a large amount of human resources are reduced, and the research of the novel mower is developing towards the high-speed and energy-saving direction in the country with the high-degree development of the animal husbandry mechanization;

as the rice is used as the main grain crop in China, in the initial stage of sowing production, weeds are easy to influence the growth of grain seedlings such as rice in a large range due to the excellent propagation environment of a paddy field, the existing weeder is mostly suitable for a dry land environment, the environment of the paddy field is severe, the weeds and the seedlings are distributed in a disordered manner, the weeder is high in seedling damage rate in the using process, the growth of the crop in the paddy field is influenced to a certain extent, so that the existing initial stage treatment is usually completed manually, and the efficiency is low.

Disclosure of Invention

Solves the technical problem

The invention aims to solve the technical problem of providing a weeding machine.

In order to solve the technical problems, the invention adopts the following technical scheme: a weeding machine comprises a frame plate, wherein an upper casing is embedded in the middle of the upper surface of the frame plate, a driving machine body is embedded in the upper casing, a slotted steel frame is transversely arranged in the middle of the inner side of the upper casing, the lower surface of the channel steel frame penetrates through the frame plate, a transmission shaft is arranged at the upper end of the channel steel frame in parallel, the tail end of the transmission shaft is rotatably connected with a bearing disc, the inner side of the bearing disc is axially butted with the transmission part of the driving machine body, the transmission shaft is rotatably connected with the driving machine body through the bearing disc, a pair of conical fluted discs are symmetrically arranged at the front end and the rear end of the transmission shaft, and; a pair of weeding cutter discs are symmetrically arranged at the front end and the rear end below the channel steel frame, a rotating shaft is arranged in the middle of each weeding cutter disc in a penetrating manner, the upper end of each rotating shaft penetrates through the channel steel frame and is respectively meshed with one of the bevel gear discs, a blade is sleeved at the bottom end of each rotating shaft, a claw wheel disc is arranged between each blade and each weeding cutter disc, the claw wheel disc is sleeved with the rotating shaft, a pawl row is transversely arranged between the weeding cutter discs, and the pawl row is fixedly connected with the lower surface of the channel steel frame;

a pair of axle boxes are symmetrically arranged at the left end and the right end of the inner side of the frame plate, motors are fixedly arranged in the axle boxes, machine wheels are arranged at the lower ends of the axle boxes, ball shafts are embedded in the middle parts of the inner sides of the machine wheels, wheel shafts penetrate through the middle parts of the machine wheels, the wheel shafts are rotatably connected with the ball shafts, one ends of the wheel shafts are rotatably connected with the motors, four paddle plates are sleeved in the middle parts of the wheel shafts, and four support rollers are annularly arranged on the outer sides of the machine wheels;

the utility model discloses a novel solar energy collector, including upper casing, connecting seat, frame plate, tailstock, conveyer pipe rear end cover, upper casing rear end, connecting seat back lower extreme welding has L type plate, L type plate and frame plate back middle part scarf joint, the connecting seat passes through L type plate and is fixed with the frame plate, L type plate middle part grafting organism inner tube, organism inner tube front end mouth of pipe and the inboard intercommunication of frame plate, the frame plate tail end is pegged graft and is had the tailstock, tailstock left and right sides symmetry is provided with a pair of picture peg, the picture peg all with frame plate inner wall joint, tailstock middle part welding has the conveyer pipe, conveyer pipe and organism inner tube rear end mouth of pipe are pegged graft and are intercommunicated, the conveyer pipe rear end cup joints are provided with the connector, the welding of the connector outside has concave type.

Further, the connecting seat inboard fluting is provided with the connecting wire groove, the lasso has been rabbeted to the connecting seat upper end, the inboard interference of lasso is connected with the ball festival, ball festival upper end fixedly connected with spring central siphon, the screw spindle nose has been cup jointed in the spring central siphon upper end outside, there is branch spring central siphon upper end through screw spindle nose threaded connection, the handle has been cup jointed to the branch upper end, branch and handle junction are provided with the switch crown.

Further, the button has been cup jointed to switch button upper surface, switch button inboard is provided with switch circuit component and cable, button and switch circuit component, cable electric connection, and the cable penetrates in the connecting wire groove along branch, spring central siphon, ball-type festival inboard, link up between connecting seat and the last casing and be provided with the rubber tube, and the cable passes the rubber tube respectively with driver body, motor input electric connection.

Furthermore, the driving machine body in the upper machine shell can be specifically braked by a driving motor and a gasoline engine.

Furthermore, the upper end of the frame plate is provided with two drainage grooves, the drainage grooves are symmetrically arranged on the left side and the right side of the upper shell, and a pair of side groove plates are welded on the left side and the right side of the frame plate.

Furthermore, the lower end of the inner side of the drainage groove is uniformly distributed with groove holes, and the groove holes of the drainage groove penetrate through the frame plate and are communicated with the inner side of the frame plate.

Furthermore, the straw bag is a metal mesh bag, the straw bag is bound and fixed with the corners of the concave frame through metal wires, and the straw bag can be detached and separated from the concave frame.

Furthermore, the surface of the upper end of the rotating shaft is etched with bevel teeth, and the rotating shaft and the bevel gear disc are in a right-angle meshing structure.

Furthermore, the pawl row is formed by arranging three pairs of metal tool claws in parallel, and the tool claw surface of the pawl row is flush with the blade.

Furthermore, the claw wheel disc is of a steel concave wheel structure, and the periphery of the outer side of the claw wheel disc is annularly and equidistantly provided with barb-shaped serrated knives.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: a weeding machine has a whole structure that a trolley body is combined with a motor to rotate so as to realize the mobile weeding of the weeding machine, the movable structure of the machine wheel of the machine body is matched with the drainage groove and the side groove plate formed by the machine frame plate body, so that the machine body can be submerged into the water surface of a paddy field for moving and weeding, meanwhile, the paddle board in the machine wheel and the weeding cutter head arranged in the frame board can effectively avoid the contact between the moving position and the advancing structure of the weeding machine and the crop seedling, thereby effectively reduce the seedling rate of hindering, improved the suitability of organism, supplementary pawl row, the claw rim plate that sets up will carry out weeding operation with the high-efficient cooperation of weeding blade disc, compare the manual and general-purpose weeding equipment of tradition, change and cut the vegetation of mixed emergence in the paddy field, combine to extend the weeds collection structure that sets up, avoided the muddy of weeding back water, further improved the practicality of weeder, do benefit to the crop in paddy field initial stage and put into production.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the tailstock expanding structure of the invention.

Fig. 3 is a schematic view of the internal structure of the upper housing according to the present invention.

Fig. 4 is a schematic view of the internal structure of the herbicide head of the present invention.

Fig. 5 is a plan view of the tailstock expanding structure of the invention.

Fig. 6 is a schematic plan view of the inventive wheel.

Fig. 7 is a side view of the wheel of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical scheme in the embodiment of the invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the invention.

In the embodiment, as shown in fig. 1 to 7, a weeding machine comprises a frame plate 1, an upper casing 2 is embedded in the middle of the upper surface of the frame plate 1, a driving machine body is embedded in the upper casing 2, a slotted steel frame 22 is transversely arranged in the middle of the inner side of the upper casing 2, the lower surface of the channel steel frame 22 penetrates through the frame plate 1, a transmission shaft 25 is arranged at the upper end of the channel steel frame 22 in parallel, the tail end of the transmission shaft 25 is rotatably connected with a bearing disc 23, the inner side of the bearing disc 23 is axially butted with the transmission part of the driving machine body, the transmission shaft 25 is rotatably connected with the driving machine body through the bearing disc 23, a pair of conical-toothed discs 24 are symmetrically arranged at the front end and the rear end of the transmission shaft 25, the conical-toothed discs 24 are sleeved with the transmission shaft 25, the driving machine body in the upper casing 2 can be specifically selected from a driving motor, the left side and the right side of the frame plate 1 are welded with a pair of side groove plates 7, the lower ends of the inner sides of the drainage grooves 4 are uniformly distributed with slotted holes, the slotted holes of the drainage grooves 4 penetrate through the frame plate 1 and are communicated with the inner sides of the frame plate, and when the machine body is submerged in the water surface of a paddy field, the water body is divided into two sides of the machine body through the arrangement of the drainage grooves 4 and the side groove plates 7 in the advancing process of the machine body, so that the resistance of the machine body in water is reduced, and the advancing efficiency of; a pair of weeding cutter discs 3 are symmetrically arranged at the front end and the rear end below the channel steel frame 22, a rotating shaft 26 is arranged in the middle of each weeding cutter disc 3 in a penetrating manner, the upper end of each rotating shaft 26 penetrates through the channel steel frame 22 and is respectively meshed with one of the conical fluted discs 24, a blade 28 is sleeved at the bottom end of each rotating shaft 26, a claw wheel disc 29 is arranged between each blade 28 and each weeding cutter disc 3, the claw wheel disc 29 is sleeved with the rotating shaft 26, a pawl row 27 is transversely arranged between the weeding cutter discs 3, the pawl row 27 is fixedly connected with the lower surface of the channel steel frame 22, conical teeth are etched on the upper end surface of each rotating shaft 26, the rotating shaft 26 and the conical fluted discs 24 are in a right-angle meshing structure, each pawl row 27 is formed by three pairs of metal cutter claws which are arranged in parallel, the claw surfaces of the pawl rows 27 are flush with the blades 28, the claw wheel discs 29 are of a steel concave wheel structure, the bevel gear disc 24 rotates along with the rotation of the transmission shaft 25, the bevel gear disc 24 and the rotating shaft 26 in a right-angle meshing structure enable the rotating shaft 26 to rotate longitudinally, the blade 28 and the claw wheel disc 29 connected with the rotating shaft 26 rotate synchronously, when weeds are submerged in the frame plate 1, the grass body contacts with the rotating blade 28, and the grass body is cut off by the blade, and part of the grass body is submerged between the blade 28 and the pawl row 27, the rotary blade 28 and the fixed pawl row 27 form a cutting surface with multi-section distribution, the blade 28 is staggered with the pawls in the pawl row 27 to finish the crushing and cutting of grass bodies, the cutting efficiency of the weeding machine in water is further improved, meanwhile, the rotating claw wheel disc 29 cuts and removes the weed pieces and floating weeds mixed in the water by using the high-speed rotating toothed cutter, so that the weed at the transmission position of the weeding cutter disc 3 and the rotating shaft 26 is prevented from being wound, and the stability of the weeding machine is improved;

the left end and the right end of the inner side of the frame plate 1 are symmetrically provided with a pair of axle boxes 5, motors are fixedly arranged in the axle boxes 5, the lower ends of the axle boxes 5 are respectively provided with an airplane wheel 6, the middle part of the inner side of the airplane wheel 6 is embedded with a ball shaft 36, the middle part of the airplane wheel 6 is provided with a wheel shaft 37 in a penetrating way, the wheel shaft 37 is rotatably connected with the ball shaft 36, one end of the wheel shaft 37 is rotatably connected with the motors, the middle part of the wheel shaft 37 is sleeved with four paddle boards 35, the outer side of the airplane wheel 6 is annularly provided with four support rollers 34, when the airplane body is submerged into a paddy field water surface to advance, if the motors are braked, the airplane wheel 6 is driven by the wheel shaft 37 to automatically rotate, wherein the paddle boards 35 are driven along with the wheel shaft 37, compared with the prior movable structures such as anti-sinking tires and suitable for water surface movement, the airplane wheel, the structure is light, the kinetic energy loss caused by the self weight of the machine wheel 6 is reduced, meanwhile, the effective contact surface between the machine wheel 6 and the seedling plant is reduced, and the damage to the seedling in the advancing process of the weeding machine is avoided;

the rear end of the upper casing 2 is adjacently provided with a connecting seat 8, the lower end of the back of the connecting seat 8 is welded with an L-shaped plate 15, the L-shaped plate 15 is embedded with the middle of the back of the frame plate 1, the connecting seat 8 is fixed with the frame plate 1 through the L-shaped plate 15, the middle of the L-shaped plate 15 is inserted with a machine body inner tube 30, the front end orifice of the machine body inner tube 30 is communicated with the inner side of the frame plate 1, the tail end of the frame plate 1 is inserted with a tailstock 13, the left side and the right side of the tailstock 13 are symmetrically provided with a pair of inserting plates 18, the inserting plates 18 are all clamped with the inner wall of the frame plate 1, the middle of the tailstock 13 is welded with a conveying pipe 17, the conveying pipe 17 is inserted and communicated with the rear end orifice of the machine body inner tube 30, the rear end of the conveying pipe 17 is sleeved with a pipe joint 21, the outer side of the pipe joint 21 is welded with, the grass bag 20 can be detached and separated from the concave frame 19, the grass bag can continuously cut and crush weeds by the structures such as the weeding cutter head 3 along with the moving of the body of the weeding machine, the weeds can flow into the inner tube 30 of the body along the inner side of the frame plate 1 along with water flow, and sequentially enter the grass bag 20 along the inner tube 30 of the body, the conveying tube 17 and the pipe connector 21, and the weeds and the water flow are divided by grids distributed on the surface of the grass bag 20, so that the weed cleaning work after weeding is completed, and the applicability of the weeding machine is further improved;

a connecting groove 14 is arranged on the inner side of the connecting seat 8, a ferrule 32 is embedded at the upper end of the connecting seat 8, a spherical joint 33 is connected on the inner side of the ferrule 32 in an interference manner, a spring shaft tube 9 is fixedly connected at the upper end of the spherical joint 33, a thread shaft head 16 is sleeved at the outer side of the upper end of the spring shaft tube 9, a support rod 10 is connected at the upper end of the spring shaft tube 9 through the thread shaft head 16 in a threaded manner, a handle 12 is sleeved at the upper end of the support rod 10, a switch handle head 11 is arranged at the joint of the support rod 10 and the handle 12, a button is embedded on the upper surface of the switch handle head 11, a switch circuit element and a cable are arranged on the inner side of the switch handle head 11, the button is electrically connected with the switch circuit element and the cable, the cable penetrates into the connecting groove 14 along the inner sides of the support rod 10, the operator controls the body of the mobile weeding machine by holding the handle 12 and controls the braking of the driving machine body and the motor by opening and closing the switch crown 11.

Here, the upper, lower, left, right, front, and rear represent only relative positions thereof and do not represent absolute positions thereof. The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A weeder, includes frame plate (1), its characterized in that: an upper casing (2) is embedded in the middle of the upper surface of the frame plate (1), a driving machine body is embedded in the upper casing (2), a grooved steel frame (22) is transversely arranged in the middle of the inner side of the upper casing (2), the lower surface of the grooved steel frame (22) penetrates through the frame plate (1), a transmission shaft (25) is arranged at the upper end of the grooved steel frame (22) in parallel, the tail end of the transmission shaft (25) is rotatably connected with a bearing disc (23), the inner side of the bearing disc (23) is axially butted with the driving part of the driving machine body, the transmission shaft (25) is rotatably connected with the driving machine body through the bearing disc (23), a pair of conical-toothed discs (24) is symmetrically arranged at the front end and the rear end of the transmission shaft (25), and the conical-toothed discs (; a pair of weeding cutter discs (3) is symmetrically arranged at the front end and the rear end of the lower portion of the channel steel frame (22), the middle of each weeding cutter disc (3) is provided with a rotating shaft (26) in a penetrating mode, the upper end of each rotating shaft (26) penetrates through the channel steel frame (22) and is respectively meshed with one of the conical fluted discs (24), the bottom end of each rotating shaft (26) is sleeved with a blade (28), a claw wheel disc (29) is arranged between each blade (28) and the weeding cutter disc (3), the claw wheel disc (29) is sleeved with the rotating shaft (26), a pawl row (27) is transversely arranged between the weeding cutter discs (3), and the pawl row (27) is fixedly connected with the lower surface of the channel steel frame (22;

a pair of axle boxes (5) are symmetrically arranged at the left end and the right end of the inner side of the frame plate (1), a motor is fixedly arranged in each axle box (5), an airplane wheel (6) is arranged at the lower end of each axle box (5), a ball shaft (36) is embedded in the middle of the inner side of the airplane wheel (6), an axle (37) penetrates through the middle of the airplane wheel (6), the axle (37) is rotatably connected with the ball shaft (36), one end of the axle (37) is rotatably connected with the motor, four paddle plates (35) are sleeved in the middle of the axle (37), and four support rollers (34) are annularly arranged on the outer side of the airplane wheel (6);

the utility model discloses a machine frame, including upper housing (2), connecting seat (8) back lower extreme welding has L type plate (15), L type plate (15) and rack plate (1) back middle part scarf joint, connecting seat (8) are fixed with rack plate (1) through L type plate (15), organism inner tube (30) are pegged graft in L type plate (15) middle part, organism inner tube (30) front end mouth of pipe and rack plate (1) inboard intercommunication, rack plate (1) tail end is pegged graft and is had tailstock (13), tailstock (13) left and right sides symmetry is provided with a pair of picture peg (18), picture peg (18) all with rack plate (1) inner wall joint, tailstock (13) middle part welding has conveyer pipe (17), conveyer pipe (17) and organism inner tube (30) rear end mouth are pegged graft, conveyer pipe (17) rear end cup joints is provided with connector (21), the welding of connector (21) outside has concave type frame (19), concave type frame (19) lower extreme is fixed with straw bag (20), connector (21) and straw bag (20) intercommunication.

2. A weeding machine as claimed in claim 1, wherein: connecting seat (8) inboard fluting is provided with connecting wire casing (14), connecting seat (8) upper end scarf joint has lasso (32), lasso (32) inboard interference is connected with ball festival (33), ball festival (33) upper end fixedly connected with spring central siphon (9), screw spindle nose (16) have been cup jointed in the spring central siphon (9) upper end outside, there are branch (10) spring central siphon (9) upper end through screw spindle nose (16) threaded connection, handle (12) have been cup jointed in branch (10) upper end, branch (10) and handle (12) junction are provided with switch handle head (11).

3. A weeding machine as claimed in claim 2, wherein: switch button (11) upper surface mosaic has the button, switch button (11) inboard is provided with switch circuit component and cable, button and switch circuit component, cable electric connection, and during the cable penetrates connecting wire groove (14) along branch (10), spring central siphon (9), ball-type festival (33) inboard, link up between connecting seat (8) and last casing (2) and be provided with rubber tube (31), and the cable pass rubber tube (31) respectively with driver body, motor input electric connection.

4. A weeding machine as claimed in claim 1, wherein: the driving machine body in the upper machine shell (2) can be braked by a driving motor or a gasoline engine.

5. A weeding machine as claimed in claim 1, wherein: frame board (1) upper end fluting is provided with twice drainage groove (4), drainage groove (4) symmetry sets up in the upper casing (2) left and right sides, the welding of frame board (1) left and right sides has a pair of side frid (7).

6. A weeding machine as claimed in claim 5, wherein: the lower extreme evenly distributed of drainage groove (4) inboard has the slotted hole, drainage groove (4) slotted hole runs through in frame board (1) and with frame board (1) inboard intercommunication.

7. A weeding machine as claimed in claim 1, wherein: the straw bag (20) is a metal mesh bag, the straw bag (20) is bound and fixed with the corners of the concave frame (19) through metal wires, and the straw bag (20) is detachably arranged at the lower end of the concave frame (19).

8. A weeding machine as claimed in claim 1, wherein: the upper end surface of the rotating shaft (26) is etched with bevel teeth, and the rotating shaft (26) and the bevel gear disc (24) are in a right-angle meshing structure.

9. A weeding machine as claimed in claim 1, wherein: the pawl row (27) is formed by arranging three pairs of metal tool claws in parallel, and the tool claw surface of the pawl row (27) is flush with the blade (28).

10. A weeding machine as claimed in claim 1, wherein: the claw wheel disc (29) is of a steel concave wheel structure, and the periphery of the outer side of the claw wheel disc (29) is annularly and equidistantly provided with inverted hook-shaped serrated knives.