CN216087682U

CN216087682U - Grass cutter

Info

Publication number: CN216087682U
Application number: CN202122640513.7U
Authority: CN
Inventors: 郭防
Original assignee: Xiamen Yuancaixiang Ecological Agriculture Co ltd
Current assignee: Xiamen Yuancaixiang Ecological Agriculture Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-03-22
Anticipated expiration: 2031-10-30

Abstract

The application relates to a mower, which belongs to the technical field of agricultural mechanical equipment and comprises a frame; the first driving mechanism is arranged on the frame and used for providing power for the movement of the frame; the cutting mechanism is arranged on the frame and comprises an installation rod, two rotating rods and a plurality of blades, one end of the installation rod is fixed on the lower surface of the frame, the two rotating rods are hinged to one end, far away from the installation rod, of the installation rod through a connecting sleeve, the rotating rods are rotatably connected with the connecting sleeve, and the blades are located on the outer peripheral wall of the rotating rods; the second driving mechanism is arranged at one end of the rotating rod, which is far away from the installation rod, and is used for providing power for the rotation of the rotating rod; and the third driving mechanism is arranged on the installation rod and used for providing power for the rotating rod to be close to or far away from the installation rod. This application has the effect that improves weeding efficiency.

Description

Grass cutter

Technical Field

The application belongs to the technical field of agricultural machinery equipment, and particularly relates to a mower.

Background

Lawn mowers (Lawn mowers) are also known as weed trimmers, lawnmowers, Lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit. The invention of the weeding machine is a great progress of human civilization, and the weeding machine is especially important in the big agricultural countries, the mowing machine is used as a tool with an important function in agricultural production and has the most direct influence on the yield of crops.

The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on the output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.

However, the lawn mower needs to be manually carried away to weed during use, which is hard and bitter, and thus the weeding efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve weeding efficiency, this application provides a lawn mower.

The application provides a lawn mower adopts following technical scheme:

a lawn mower comprising a frame; the first driving mechanism is arranged on the frame and used for providing power for the movement of the frame; the cutting mechanism is arranged on the frame and comprises an installation rod, two rotating rods and a plurality of blades, one end of the installation rod is fixed on the lower surface of the frame, the two rotating rods are hinged to one end, far away from the installation rod, of the installation rod through a connecting sleeve, the rotating rods are rotatably connected with the connecting sleeve, and the blades are located on the outer peripheral wall of the rotating rods; the second driving mechanism is arranged at one end of the rotating rod, which is far away from the installation rod, and is used for providing power for the rotation of the rotating rod; and the third driving mechanism is arranged on the installation rod and used for providing power for the rotating rod to be close to or far away from the installation rod.

Through adopting above-mentioned technical scheme, first actuating mechanism drives the frame and removes in the field, adjusts the angle of dwang through third actuating mechanism, then starts second actuating mechanism for the dwang rotates, and the dwang drives the blade and rotates, thereby realizes carrying out the effect of weeding to the field.

Optionally, the annular has been seted up to the internal perisporium of adapter sleeve, the one end of dwang is provided with the ring block of rotation installation in the annular.

Through adopting above-mentioned technical scheme, the setting of annular and ring piece for the rotation that the dwang can be stable is installed in the connecting sleeve, so that dwang and blade can cut weeds.

Optionally, the connecting sleeve includes an installation block, a sleeve and a fixing member, an installation groove is formed in the inner peripheral wall of the installation block, the installation block is inserted into the installation groove, and the installation block is connected with the sleeve through the fixing member.

Through adopting above-mentioned technical scheme, installation piece and sleeve pipe are connected through the mounting for installation piece demountable installation is on the sleeve pipe, and dismantle from the sleeve pipe in order to make things convenient for the installation piece, thereby make things convenient for the staff to clear up the blade.

Optionally, the fixing part comprises a threaded rod, a threaded hole is formed in the mounting block, a through hole communicated with the threaded hole is formed in the sleeve, and the threaded hole penetrates through the through hole to be rotatably mounted in the threaded hole.

Through adopting above-mentioned technical scheme, when needs clear up the blade, rotate the threaded rod for the threaded rod breaks away from in the threaded hole, thereby makes the dwang break away from the installation piece, simple structure, convenient operation.

Optionally, the third driving mechanism includes a connecting rod and a cylinder, one end of the connecting rod is hinged to the second driving mechanism, the other end of the connecting rod is hinged to the output rod of the cylinder, the cylinder is fixed on the upper surface of the frame, and the output shaft of the cylinder is parallel to the mounting rod.

Through adopting above-mentioned technical scheme, when the distance between dwang and the installation pole is controlled to needs, start cylinder, cylinder promotes the connecting rod, and the connecting rod drives the dwang and is close to or keeps away from the installation pole to make the dwang can adapt to different topography.

Optionally, a butting block abutted against the output shaft of the cylinder is arranged on the connecting rod.

Through adopting above-mentioned technical scheme, the setting of butt piece has restricted the removal orbit of cylinder output pole to avoid the dwang range of buckling too big.

Optionally, the rotating rod is arranged obliquely.

Through adopting above-mentioned technical scheme, the dwang is the slope setting, and the grass that can avoid cutting influences the lawn mower and goes forward.

Optionally, the side wall of the frame is provided with a plowshare.

Through adopting above-mentioned technical scheme, the setting of ploughshare can be used for boring the hard soil layer of ploughing, renovates the earth of ploughing the bottom, and then makes things convenient for follow-up cultivation to crops.

In summary, the present application includes at least one of the following beneficial technical effects:

the first driving mechanism drives the trolley frame to move in the field, the angle of the rotating rod is adjusted through the third driving mechanism, then the second driving mechanism is started, the rotating rod rotates, and the rotating rod drives the blade to rotate, so that the effect of weeding in the field is achieved;

the mounting block is connected with the sleeve through the fixing piece, so that the mounting block can be detachably mounted on the sleeve, the mounting block can be conveniently detached from the sleeve, and workers can conveniently clean the blade;

when the distance between dwang and the installation pole is controlled to needs, start the cylinder, the cylinder promotes the connecting rod, and the connecting rod drives the dwang and is close to or keeps away from the installation pole to make the dwang can adapt to different topography.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a front view of the present embodiment;

fig. 3 is an exploded view of the connection sleeve in this embodiment.

Reference numerals: 1. a frame; 2. a cutting mechanism; 21. mounting a rod; 22. rotating the rod; 23. a blade; 24. connecting sleeves; 241. mounting blocks; 242. a sleeve; 243. a fixing member; 2431. a threaded rod; 2432. a threaded hole; 2433. a through hole; 244. a fixed shaft; 245. mounting grooves; 246. a ring groove; 247. a ring block; 3. a first drive mechanism; 31. a motor; 32. a belt; 4. a second drive mechanism; 5. a third drive mechanism; 51. a connecting rod; 52. a cylinder; 53. a butting block; 6. a link rod; 7. a wheel; 8. a plowshare.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a mower. Referring to fig. 1 and 2, the cutting machine comprises a frame 1, a cutting mechanism 2, a first driving mechanism 3, a second driving mechanism 4 and a third driving mechanism 5, wherein a link rod 6 is rotatably mounted on the frame 1, and wheels 7 are mounted at two ends of the link rod 6. The first driving mechanism 3 is located on the upper surface of the frame 1, and includes a motor 31 and a belt 32, one end of the belt 32 is sleeved on the output shaft of the motor 31, and the other end is sleeved on the link rod 6. A plowshare 8 is arranged on the frame 1.

The cutting mechanism 2 is located on the lower surface of the frame 1. The cutting mechanism 2 comprises a mounting rod 21, two rotating rods 22 and a plurality of blades 23, wherein the mounting rod 21 is vertically fixed on the lower surface of the frame 1. Two dwang 22 pass through adapter sleeve 24 and articulate the lower extreme at installation pole 21, and dwang 22 rotates and installs on adapter sleeve 24, and dwang 22 is the slope installation. A plurality of blades 23 are welded to the outer peripheral wall of the rotating rod 22. The second drive mechanism 4 is fixed to the end of the swivelling levers 22 remote from the connecting sleeve 24. The second driving mechanism 4 is a motor, and an output rod of the motor is connected with the rotating rod 22.

The third driving mechanism 5 is mounted on the mounting lever 21, and is configured to drive the rotating lever 22 to approach or depart from the mounting lever 21.

Referring to fig. 2, the third driving mechanism 5 includes a connecting rod 51 and a cylinder 52, the cylinder 52 is fixed to the upper surface of the frame 1, and an output shaft of the cylinder 52 is parallel to the mounting rod 21. One end of the connecting rod 51 is hinged to the output shaft of the cylinder 52, and the other end of the connecting rod 51 is hinged to the second driving mechanism 4.

When the distance between rotating rod 22 and mounting rod 21 needs to be controlled, cylinder 52 is started, cylinder 52 pushes connecting rod 51, and connecting rod 51 drives rotating rod 22 to be close to or far away from mounting rod 21, so that rotating rod 22 can adapt to different terrains.

An abutment block 53 that abuts against the output rod of the air cylinder 52 is fixed to the connecting rod 51 in order to control the extent of the rotation of the rotating lever 22.

Referring to fig. 3, the connection sleeve 24 includes a mounting block 241, a sleeve 242 and a fixing member 243, two fixing shafts 244 are welded to the lower end of the mounting rod 21, and the sleeve 242 is hinged to the corresponding fixing shafts 244. Mounting groove 245 has been seted up to the internal perisporium of installation pipe, and installation piece 241 joint is gone into in mounting groove 245 for mounting groove 245 reserves the space and forms annular 246. The mounting block 241 is secured to the sleeve 242 by fasteners 243.

At one end of rotating rod 22 is a ring block 247 rotatably mounted in a ring groove 246. Through the ring block 247 and the ring groove 246, the rotating rod 22 can be stably rotatably installed in the connecting sleeve 24, so that the rotating rod 22 and the blade 23 can cut weeds.

Referring to fig. 3, the fixing member 243 includes a threaded shaft 2431, a threaded hole 2432 is formed through the mounting block 241, a through hole 2433 communicating with the threaded hole 2432 is formed in the outer peripheral wall of the sleeve 242, and the threaded hole 2432 passes through the through hole 2433 and is rotatably mounted in the threaded hole 2432.

The implementation principle of this application embodiment lawn mower does: first actuating mechanism 3 drives frame 1 and removes in the field, adjusts the angle of dwang 22 through third actuating mechanism 5, then starts second actuating mechanism 4 for dwang 22 rotates, and dwang 22 drives blade 23 and rotates, thereby realizes carrying out the effect of weeding to the field.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A lawn mower, characterized by comprising a frame (1);

the first driving mechanism (3) is arranged on the frame (1) and used for providing power for the movement of the frame (1);

the cutting mechanism (2) is arranged on the frame (1) and comprises an installation rod (21), two rotating rods (22) and a plurality of blades (23), one end of the installation rod (21) is fixed to the lower surface of the frame (1), the two rotating rods (22) are hinged to one end, far away from the installation rod (21), of the installation rod (21) through a connecting sleeve (24), the rotating rods (22) are rotatably connected with the connecting sleeve (24), and the blades (23) are located on the peripheral wall of the rotating rods (22);

the second driving mechanism (4) is arranged at one end of the rotating rod (22) far away from the installation rod (21) and used for providing power for the rotation of the rotating rod (22);

and the third driving mechanism (5) is arranged on the mounting rod (21) and used for providing power for the rotating rod (22) to be close to or far away from the mounting rod (21).

2. A lawnmower according to claim 1, wherein the inner peripheral wall of the connecting sleeve (24) is provided with an annular groove (246), and one end of the rotating rod (22) is provided with an annular block (247) rotatably mounted in the annular groove (246).

3. The mower according to claim 2, wherein the connecting sleeve (24) comprises a mounting block (241), a sleeve (242) and a fixing member (243), wherein a mounting groove (245) is formed in the inner peripheral wall of the mounting block (241), the mounting block (241) is inserted into the mounting groove (245), and the mounting block (241) is connected with the sleeve (242) through the fixing member (243).

4. A lawnmower as claimed in claim 3, wherein the fixing member (243) comprises a threaded rod (2431), the mounting block (241) has a threaded hole (2432) formed therein, the sleeve (242) has a through hole (2433) formed therein communicating with the threaded hole (2432), and the threaded hole (2432) is rotatably mounted in the threaded hole (2432) through the through hole (2433).

5. A lawnmower according to claim 1, wherein the third drive mechanism (5) comprises a connecting rod (51) and a cylinder (52), the connecting rod (51) is hinged at one end to the second drive mechanism (4) and at the other end to the output rod of the cylinder (52), the cylinder (52) is fixed to the upper surface of the frame (1), and the output shaft of the cylinder (52) is parallel to the mounting rod (21).

6. A lawnmower according to claim 5, wherein the connecting rod (51) is provided with an abutment block (53) which abuts against the output shaft of the cylinder (52).

7. A lawnmower according to claim 1, wherein the rotatable shaft (22) is inclined.

8. A lawnmower as claimed in claim 1, wherein the side walls of the frame (1) are provided with ploughshare (8).