CN216292184U

CN216292184U - Weeder device with blade capable of being separated from walking assembly

Info

Publication number: CN216292184U
Application number: CN202122772187.5U
Authority: CN
Inventors: 陈鹏; 武小燕; 赵侠; 马春阳
Original assignee: Chongqing Shangxiang Electromechanical Co ltd
Current assignee: Chongqing Shangxiang Electromechanical Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-15
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a weeder device with a blade capable of being separated from a walking assembly, which comprises a mounting plate, a gasoline engine, a first mounting groove, a second mounting groove, a driving shaft, a driving tooth, a planar thrust bearing, a driven cutter shaft, a driven tooth, a first spring, a shaft seat, a third mounting groove, a clutch shifting fork and a blade, wherein the first mounting groove is formed in the outer wall of the top end of the mounting plate; the utility model has simple structure and convenient operation, and controls the operation of the blade by controlling the clutch shifting fork, thereby achieving safe operation, avoiding potential safety hazard and solving the safety property of the prior weeding machine.

Description

Weeder device with blade capable of being separated from walking assembly

Technical Field

The utility model relates to the technical field of weeding machine equipment, in particular to a weeding machine device with a blade capable of being separated from a walking assembly.

Background

The existing weeder has small volume, light weight and simple structure, is widely suitable for dry land, tea gardens, orchards and the like in plains, mountainous areas and hills, carries out weeding and wasteland clearing operation, is convenient for users to use and store, saves the trouble that large agricultural machinery cannot enter mountainous area fields, and is the best choice for vast farmers to replace cattle cultivation; the blade is connected with the main transmission shaft, the traveling of the weeding machine and the blade are carried out simultaneously, the blades run together when the weeding machine travels automatically, the height of the blade from the ground is only 5cm when the blade runs, objects below the blade can be splashed instead, and the safety accident of the secondary side is over.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a weeding machine device with a blade capable of being separated from a walking assembly, which is simple in structure and convenient to operate, and the operation of the blade is controlled by controlling a clutch shifting fork, so that the safe operation is realized, the potential safety hazard is avoided, and the safety property of the conventional weeding machine is solved.

The purpose of the utility model can be realized by the following technical scheme:

a weeding machine device with a blade capable of being separated from a walking assembly comprises a mounting plate, a gasoline engine, a first mounting groove, a second mounting groove, a driving shaft, a driving tooth, a planar thrust bearing, a driven cutter shaft, a driven tooth, a first spring, a shaft seat, a third mounting groove, a clutch shifting fork and a blade, wherein the first mounting groove is formed in the outer wall of the top end of the mounting plate, the gasoline engine is fixed on the outer wall of the mounting plate above the first mounting groove through bolts, the second mounting groove is formed in the outer wall of the bottom end of the mounting plate, the driving shaft is connected to one end of an output shaft of the gasoline engine, the driving tooth is sleeved on the outer wall of the driving shaft inside the second mounting groove, the driving tooth is connected with the driving shaft in a sliding manner, the planar thrust bearing is sleeved on the outer wall of the driving tooth, the clutch shifting fork is mounted on the inner wall of the second mounting groove corresponding to the planar thrust bearing, and the other end of separation and reunion shifting fork and the contact of plane thrust bearing's bottom outer wall, it has the axle bed to correspond second mounting groove bolt fastening on the bottom outer wall of mounting panel, the axle bed has seted up the third mounting groove on being located the outer wall of initiative tooth below, run through the rotation on the inner wall of third mounting groove and install driven arbor, cup jointed the driven tooth on the top of driven arbor, cup jointed first spring on the outer wall of driven tooth, and the other end and the initiative tooth laminating of first spring, driven arbor passes and is fixed with the blade on the bottom of axle bed outer wall.

As a further scheme of the utility model: the utility model discloses a chain, including driving shaft, mounting panel, chain, worm wheel, drive shaft, driving shaft, chain, mounting groove, worm wheel and worm meshing, the driving shaft has cup jointed first sprocket on being located the outer wall of first mounting groove, the chain has been cup jointed on the outer wall of first sprocket, the inner wall that first mounting groove is located first sprocket one side rotates installs the worm, it has second sprocket to correspond the chain on the outer wall of worm, and the other end of chain cup joints in the outer wall of second sprocket, it installs the worm wheel to correspond the worm rotation on the bottom outer wall of mounting panel, and worm wheel and worm meshing, it is fixed with first pivot to run through on the outer wall of worm wheel, be fixed with the drive wheel on the both ends of first pivot.

As a further scheme of the utility model: and a driven wheel is fixed on the outer wall of the bottom end of the mounting plate on one side of the driving wheel.

As a further scheme of the utility model: and the outer wall of the top end of the mounting plate is provided with a handrail frame.

As a further scheme of the utility model: the protection plate is rotatably installed on one side of the installation plate, and pulleys are fixed to the bottoms of the two sides of the protection plate.

As a further scheme of the utility model: and a second spring is fixed on one side of the protection plate, and the other end of the second spring is fixed on the outer wall of the mounting plate.

The utility model has the beneficial effects that: the utility model has simple structure and convenient operation, and the matching of the arranged driving tooth, the driven tooth, the first spring, the clutch shifting fork, the driving shaft and the driven cutter shaft ensures that the clutch operating lever rotates to drive the clutch shifting fork to press the plane thrust bearing on the driving tooth when the blade needs to operate, thereby ensuring that the driving tooth is meshed with the driven tooth, driving the driven cutter shaft to rotate, driving the blade to operate and achieving the function of weeding the blade; when the weeder walks, the clutch shifting fork is not operated, and the blade does not run, so that the safe operation is achieved, the potential safety hazard is avoided, and the safety property of the existing weeder is solved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a partial front view sectional structure of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

in the figure: 1. mounting a plate; 2. a gasoline engine; 3. a first mounting groove; 4. a second mounting groove; 5. a drive shaft; 6. a driving tooth; 7. a planar thrust bearing; 8. a driven cutter shaft; 9. a driven tooth; 10. a first spring; 11. a shaft seat; 12. a third mounting groove; 13. a clutch shifting fork; 14. a first sprocket; 15. a chain; 16. a worm; 17. a second sprocket; 18. a worm gear; 19. a first rotating shaft; 20. a drive wheel; 21. a driven wheel; 22. a handrail frame; 23. a blade; 24. a protection plate; 25. a pulley; 26. a second spring.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a weeding machine device with a blade capable of being separated from a walking component comprises a mounting plate 1, a gasoline engine 2, a first mounting groove 3, a second mounting groove 4, a driving shaft 5, a driving tooth 6, a plane thrust bearing 7, a driven cutter shaft 8, a driven tooth 9, a first spring 10, a shaft seat 11, a third mounting groove 12, a clutch shifting fork 13 and a blade 23, wherein the first mounting groove 3 is formed on the outer wall of the top end of the mounting plate 1, the gasoline engine 2 is fixed on the outer wall of the mounting plate 1 above the first mounting groove 3 through a bolt, the second mounting groove 4 is formed on the outer wall of the bottom end of the mounting plate 1, one end of the output shaft of the gasoline engine 2 is connected with the driving shaft 5, the driving tooth 6 is sleeved on the outer wall of the driving shaft 5 inside the second mounting groove 4, the driving tooth 6 is connected with the driving shaft 5 in a sliding manner, the plane thrust bearing 7 is sleeved on the outer wall of the driving tooth 6, a clutch shifting fork 13 is arranged on the inner wall of the second mounting groove 4 corresponding to the plane thrust bearing 7, the other end of the clutch shifting fork 13 is contacted with the outer wall of the bottom end of the plane thrust bearing 7, a shaft seat 11 is fixed on the outer wall of the bottom end of the mounting plate 1 corresponding to the second mounting groove 4 through bolts, a third mounting groove 12 is arranged on the outer wall of the shaft seat 11 below the driving tooth 6, a driven cutter shaft 8 is rotatably arranged on the inner wall of the third mounting groove 12 in a penetrating way, a driven tooth 9 is sleeved on the top end of the driven cutter shaft 8, a first spring 10 is sleeved on the outer wall of the driven tooth 9, the other end of the first spring 10 is attached to the driving tooth 6, the driven cutter shaft 8 penetrates through the bottom end of the outer wall of the shaft seat 11 and is fixed with a blade 23, when the weeding machine walks, the part of the clutch shifting fork 13 is not operated, the blade 23 does not run, thereby achieving safe operation, avoiding potential safety hazards and solving the safety property of the existing weeder; the outer wall of the driving shaft 5, which is positioned in the first mounting groove 3, is sleeved with a first sprocket 14, the outer wall of the first sprocket 14 is sleeved with a chain 15, the inner wall of the first mounting groove 3, which is positioned on one side of the first sprocket 14, is rotatably provided with a worm 16, the outer wall of the worm 16 is sleeved with a second sprocket 17 corresponding to the chain 15, the other end of the chain 15 is sleeved on the outer wall of the second sprocket 17, the outer wall of the bottom end of the mounting plate 1 is rotatably provided with a worm wheel 18 corresponding to the worm 16, the worm wheel 18 is meshed with the worm 16, a first rotating shaft 19 penetrates through the outer wall of the worm wheel 18, and driving wheels 20 are fixed at two ends of the first rotating shaft 19; a driven wheel 21 is fixed on the outer wall of the bottom end of the mounting plate 1 at one side of the driving wheel 20, so that the whole body is relatively complete and the equipment is convenient to move; the outer wall of the top end of the mounting plate 1 is provided with the handrail frame 22, which is perfect and is convenient for the movement of the control equipment; a protection plate 24 is rotatably arranged on one side of the mounting plate 1, and pulleys 25 are fixed on the bottoms of the two sides of the protection plate 24, so that operators can be protected conveniently, splashed stones can be prevented from being hurt, and the safety of equipment is improved; and a second spring 26 is fixed on one side of the protection plate 24, and the other end of the second spring 26 is fixed on the outer wall of the mounting plate 1, so that the flexibility of the protection plate 24 is improved, and the protection plate is prevented from being damaged by collision.

The working principle of the utility model is as follows: drive driving shaft 5 through gasoline engine 2 and rotate, driving shaft 5 drives first sprocket 14 rotatory, first sprocket 14 drives second sprocket 17 through chain 15 and rotates, second sprocket 17 drives worm 16 rotatory, worm 16 drives worm wheel 18 rotatory, worm wheel 18 drives drive wheel 20 through first pivot 19 and rotates, the cooperation of rethread follower 21, it removes to drive the weeder, during the weeding, it is rotatory through operation separation and reunion action bars, it flattens face thrust bearing 7 to drive separation and reunion shifting fork 13, face thrust bearing 7 drives initiative tooth 6 and driven tooth 9 interlock, thereby make driven arbor 8 rotatory, driven arbor 8 drives blade 23 rotatory, weed, when the weeder walks, do not manipulate separation and reunion shifting fork 13 part spare part, blade 23 irrotational work, thereby reach safe removal.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a weeder device that blade can break away from with running gear, a serial communication port, including mounting panel (1), gasoline engine (2), first mounting groove (3), second mounting groove (4), driving shaft (5), drive tooth (6), plane thrust bearing (7), driven arbor (8), driven tooth (9), first spring (10), axle bed (11), third mounting groove (12), separation and reunion pull out fork (13) and blade (23), first mounting groove (3) have been seted up on the top outer wall of mounting panel (1), bolt fastening has gasoline engine (2) on mounting panel (1) is located the outer wall of first mounting groove (3) top, second mounting groove (4) have been seted up on the bottom outer wall of mounting panel (1), one of gasoline engine (2) output shaft is served and is connected with driving shaft (5), driving shaft (5) are cup jointed on the outer wall that is located second mounting groove (4) inside and are driven tooth (6) The driving gear (6) is connected with the driving shaft (5) in a sliding manner, a plane thrust bearing (7) is sleeved on the outer wall of the driving gear (6), a clutch shifting fork (13) is installed on the inner wall of the second installation groove (4) corresponding to the plane thrust bearing (7), the other end of the clutch shifting fork (13) is in contact with the outer wall of the bottom end of the plane thrust bearing (7), a shaft seat (11) is fixed on the outer wall of the bottom end of the installation plate (1) corresponding to the second installation groove (4) through a bolt, a third installation groove (12) is formed in the outer wall of the shaft seat (11) below the driving gear (6), a driven cutter shaft (8) is installed on the inner wall of the third installation groove (12) in a penetrating and rotating manner, a driven gear (9) is sleeved on the top end of the driven cutter shaft (8), a first spring (10) is sleeved on the outer wall of the driven gear (9), and the other end of the first spring (10) is attached to the driving gear (6), the driven cutter shaft (8) penetrates through the bottom end of the outer wall of the shaft seat (11) and is fixed with a blade (23).

2. A mower apparatus with a blade disengageable from a travelling assembly as claimed in claim 1, it is characterized in that the outer wall of the driving shaft (5) positioned in the first mounting groove (3) is sleeved with a first sprocket (14), a chain (15) is sleeved on the outer wall of the first sprocket (14), a worm (16) is rotatably arranged on the inner wall of the first mounting groove (3) at one side of the first sprocket (14), the outer wall of the worm (16) is sleeved with a second sprocket (17) corresponding to the chain (15), the other end of the chain (15) is sleeved on the outer wall of the second sprocket (17), a worm wheel (18) is rotatably arranged on the outer wall of the bottom end of the mounting plate (1) corresponding to the worm (16), and the worm wheel (18) is meshed with the worm (16), a first rotating shaft (19) penetrates through and is fixed on the outer wall of the worm wheel (18), and driving wheels (20) are fixed on two ends of the first rotating shaft (19).

3. A mower apparatus with a detachable blade from a traveling unit as claimed in claim 1, wherein a driven wheel (21) is fixed to an outer wall of a bottom end of said mounting plate (1) on a side of said driving wheel (20).

4. A mower apparatus with a detachable blade from a walk unit according to claim 1, wherein a handle frame (22) is mounted on an outer wall of a top end of said mounting plate (1).

5. A mower apparatus with a detachable blade from a travelling unit as claimed in claim 1, wherein a guard plate (24) is rotatably mounted on one side of said mounting plate (1), and pulleys (25) are fixed to the bottoms of both sides of said guard plate (24).

6. A mower apparatus with a blade disengageable from a running assembly as claimed in claim 5, wherein said guard plate (24) has a second spring (26) fixed to one side thereof, and the other end of the second spring (26) is fixed to the outer wall of the mounting plate (1).