CN220733556U - Improved mower - Google Patents

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to an improved mower, wherein a slide bar penetrates through two first fixed blocks and is in sliding connection with the first fixed blocks, the slide bar penetrates through a first shell and is in sliding connection with the first shell, through the cooperation of a first box body and a pushing device, an output shaft of a first motor rotates to drive a rotary table to rotate so as to drive a first connecting rod to move, the slide bar slides along a sliding groove machined in the first shell, so that the machine cannot operate due to gravity for a long time, damaged parts do not need to be manually replaced, a cam rotates to drive a push rod to slide along a sliding groove machined in a third fixed block so as to drive the push rod to slide along a sliding groove machined in a second shell, grass in a pit can be cut due to the maximum descending position of a mowing knife, manual cleaning of the grass which cannot be cut is not needed, the manual labor is saved, and the working efficiency is improved.

Description

Improved mower

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an improved mower.

Background

A mower (lawnmower) is also called a weeder, a lawnmower, a Lawn trimmer, or the like. The mower is a mechanical tool for trimming lawn, vegetation, etc. and consists of cutter, engine, walking wheel, walking mechanism, blade, armrest and control part. 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 working time of weeding workers is saved, and a large amount of human resources are reduced.

For example, the application publication number is CN108496527A, and the improved mower has the advantages of simple structure, convenient operation, convenient movement and carrying, and simultaneously, the mechanical mowing efficiency and effect are improved. But this improved generation lawn mower passes through first motor drive the second axis of rotation rotates, makes first box removes rightwards, because the reason of first box weight is used easily to cause the screw thread on the second axis of rotation to be damaged for a long time, leads to the unable operation of machine, needs manual change the threaded rod of damage to work efficiency has been reduced, and this improved generation lawn mower simultaneously, because the biggest position that the grass sword descends is flat with the wheel, the grass in the pit is not cut easily to result in, need manual clearance to the grass that cuts not, has both increased manual labor and has reduced work efficiency.

Disclosure of Invention

The utility model aims to solve the problems that the first box body moves rightwards due to the fact that the first box body is driven by the first motor to rotate, threads on the second rotating shaft are damaged easily due to long-time use, a machine cannot operate, a damaged threaded rod needs to be manually replaced, and therefore working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an improved generation lawn mower, includes first box, the inside two pusher that are equipped with of first box, pusher includes first shell, first shell inner wall and first box surface fixed connection, first shell inner wall passes through the first motor of support fixedly connected with, first motor output shaft end fixedly connected with carousel, the carousel surface has first connecting rod through round pin axle swing joint, first connecting rod end has the second connecting rod through round pin axle swing joint, second connecting rod one end is through round pin axle and first shell inner wall swing joint, the other end of second connecting rod is through round pin axle and third connecting rod swing joint, the third connecting rod is through round pin axle and slide bar bulge swing joint, the slide bar runs through two first fixed blocks and first slide bar fixed block sliding connection, two first fixed block surfaces and first shell inner wall fixed connection, run through first shell and first shell sliding connection.

Preferably, the end part of the sliding rod is fixedly connected with a second box body, and the bottom of the first box body is movably connected with a plurality of wheels through a fixing frame.

Preferably, two mowing devices are arranged in the second box body, each mowing device comprises a second shell, the lower surface of the second shell is fixedly connected with the inner wall of the second box body, the inner wall of the second shell is fixedly connected with a hydraulic cylinder, the end part of the hydraulic cylinder is fixedly connected with a threaded rod, the threaded rod is connected with a second fixed block through threads, the threaded rod is in sliding connection with a sliding chute machined on a push rod, the threaded rod is connected with a cam through threads, the surface of the cam is in sliding connection with the surface of the push rod, the push rod penetrates through a third fixed block and the third fixed block in sliding connection, the surface of the push rod is fixedly connected with a plurality of limiting columns, the surface of the limiting columns is in sliding connection with the surface of the cam, the surface of the third fixed block is fixedly connected with the surface of the second fixed block, the surface of the second fixed block is fixedly connected with the surface of the second shell, and the push rod penetrates through the second shell and the second shell in sliding connection.

Preferably, the end part of the push rod is fixedly connected with a metal box, and the inner wall of the metal box is fixedly connected with a second motor through a bracket.

Preferably, the first button, the second button and the third button are respectively fixedly installed on the upper surface of the first box body, the first button is electrically connected with the two first motors, the second button is electrically connected with the two hydraulic cylinders, and the third button is electrically connected with the two second motors.

Preferably, the second motor output shaft penetrates through the metal box shell and is rotationally connected with the metal box shell through a bearing, and the end part of the second motor output shaft is fixedly connected with a mowing knife.

The improved mower provided by the utility model has the beneficial effects that: through the cooperation of first box and pusher, thereby first motor output shaft rotates and drives the carousel and rotate and drive first connecting rod and remove, thereby first connecting rod removes and drive the second connecting rod and remove and drive the third connecting rod and remove, and the third connecting rod removes and drive the slide bar and slide along the spout of processing on the first fixed block, and the slide bar slides along the spout of processing on the first shell to realize can not leading to the machine unable operation because of gravity's reason for a long time use, need not manual change the part of damage, thereby improved work efficiency.

Through the cooperation of second box and grass cutting device, thereby the flexible end of pneumatic cylinder removes and drives the threaded rod and remove and drive the cam and rotate, thereby the cam rotates and drives the spout that the push rod was processed on the third fixed block and slide along the spout that processes on the second shell of drive push rod to realize cutting the grass in the hole because the biggest position that the grass cutter descends, need not the manual grass that does not cut to clear up, both saved the manual labor and improved work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a right side cross-sectional view of the mowing apparatus in FIG. 1;

FIG. 4 is a front cross-sectional view of the mowing apparatus in FIG. 1;

FIG. 5 is a front cross-sectional view of the pusher of FIG. 1;

fig. 6 is a left side cross-sectional view of the pusher of fig. 1.

In the figure: 1. the first box, 2, the first button, 3, the second button, 4, the third button, 5, the wheel, 6, pusher, 601, first shell, 602, first motor, 603, carousel, 604, first connecting rod, 605, second connecting rod, 606, third connecting rod, 607, slide bar, 608, first fixed block, 7, the second box, 8, grass cutter, 801, second shell, 802, pneumatic cylinder, 803, threaded rod, 804, cam, 805, third fixed block, 806, push rod, 807, spacing post, 808, second fixed block, 9, metal box, 10, second motor, 11, grass cutter.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-6:

in this embodiment, an improved mower, including first box 1, first box 1 is inside to be equipped with two pusher 6, pusher 6 includes first shell 601, first shell 601 inner wall and first box 1 fixed surface connection, first shell 601 inner wall passes through first motor 602 of support fixedly connected with, make first motor 601 and first motor 602 fixed mutually, the model of first motor 602, pneumatic cylinder 802 and second motor 10, according to actual demand, satisfy the work needs can, first motor 602 output shaft tip fixedly connected with carousel 603, carousel 603 surface has first connecting rod 604 through round pin axle swing joint, first connecting rod 604 tip has second connecting rod 605 through round pin axle swing joint, second connecting rod 605 one end passes through round pin axle and first shell 601 inner wall swing joint, the other end of second connecting rod 605 passes through round pin axle and third connecting rod 606 swing joint, the third connecting rod 606 passes through round pin axle and 607 bulge swing joint, the slide bar runs through two first fixed blocks 608 and first fixed block 608 sliding connection, two first fixed block 608 surface 608 and first shell 607 fixed connection with first connecting rod 604, thereby drive first slide bar 601 and first slide bar 602 and first slide power to drive first slide bar 602 and move along the first power and drive first slide bar 601 and move, thereby drive first slide bar 601 and drive first slide bar 602 and move, thereby, first slide bar 602 moves along the first slide bar 602 and drive and first slide bar 602 and move, thereby, the first slide power source is connected.

Referring to FIGS. 3-4

The second box 7 is internally provided with two mowing devices 8, the mowing devices 8 comprise a second outer shell 801, the lower surface of the second outer shell 801 is fixedly connected with the inner wall of the second box 7, the inner wall of the second outer shell 801 is fixedly connected with a hydraulic cylinder 802, the end part of the hydraulic cylinder 802 is fixedly connected with a threaded rod 803, the threaded rod 803 is connected with a second fixed block 808 through threads, the threaded rod 803 is connected with a sliding groove machined on a push rod 806 in a sliding manner, the threaded rod 803 is connected with a cam 804 through threads, the surface of the cam 804 is connected with the surface of the push rod 806 in a sliding manner, the push rod 806 penetrates through a third fixed block 805 and is connected with a plurality of limit columns 807 in a sliding manner, the surface of the limit columns 807 is connected with the surface of the cam 804 in a sliding manner, the surface of the third fixed block 805 is connected with the surface of the second fixed block 808, the surface of the second fixed block 808 is connected with the surface of the second outer shell 801 in a fixed manner, the push rod 806 penetrates through the second outer shell 801 and is connected with the second outer shell 801 in a sliding manner, the power supply of the hydraulic cylinder 802 is connected, the telescopic end of the hydraulic cylinder 802 is moved to drive the threaded rod 803 to move, and the cam 804 is driven to rotate, the sliding rod 806 is driven to slide along the sliding groove on the slide groove on the third fixed block 806, the surface of the slide 806 is driven to slide 80.

Referring to FIGS. 1-2 of the drawings

The slide bar 607 end fixedly connected with second box 7, a plurality of wheels 5 of first box 1 bottom through mount swing joint, push rod 806 end fixedly connected with metal case 9, metal case 9 inner wall passes through support fixedly connected with second motor 10, first button 2 is fixed mounting respectively to first box 1 upper surface, second button 3 and third button 4, first button 2 passes through electric connection with two first motors 602, second button 3 passes through electric connection with two pneumatic cylinders 802, third button 4 passes through electric connection with two second motors 10, second motor 10 output shaft runs through the metal case 9 shell and passes through the bearing and rotates with the metal case 9 shell and be connected, second motor 10 output shaft end fixedly connected with grass cutter 11, switch on second motor 10 power, second motor 10 output shaft rotates and drives grass cutter 11 rotation.

Working principle:

when the improved mower works, the first button 2 is pressed, the output shaft of the first motor 602 rotates to drive the turntable 603 to rotate so as to drive the first connecting rod 604 to move, the first connecting rod 604 moves to drive the second connecting rod 605 to move so as to drive the third connecting rod 606 to move, the third connecting rod 606 moves to drive the sliding rod 607 to slide along a sliding groove machined on the first fixed block 608, the sliding rod 607 slides along the sliding groove machined on the first shell 601, so that the mower cannot work due to long-time use, when the mower moves to a proper position, the first button 2 is pressed again to close the power supply of the first motor 602, the third button 4 is pressed, the output shaft of the second motor 10 rotates to drive the mower blade 11 to rotate, the second button 3 is pressed, the power supply of the hydraulic cylinder 802 is connected, the telescopic end of the hydraulic cylinder 802 moves to drive the threaded rod to drive the cam 804 to rotate, the cam 804 rotates to drive the push rod 806 to slide along the sliding groove machined on the third fixed block 805 so as to drive the push rod 806 to slide along the sliding groove machined on the second shell 801, the push rod 806 drives the mower blade 11 to move downwards, when the mower blade 11 moves to a proper position, the second button 3 is pressed again, the power supply 802 is closed, the mower is required to be manually cleaned when the mower pit is not needed, and the manual cutting efficiency is not improved.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. Improved generation lawn mower, including first box (1), its characterized in that: the novel multifunctional mobile phone comprises a first box body (1), wherein two pushing devices (6) are arranged inside the first box body (1), each pushing device (6) comprises a first shell (601), the inner wall of each first shell (601) is fixedly connected with the surface of the first box body (1) through a support, the inner wall of each first shell (601) is fixedly connected with a first motor (602), the end part of an output shaft of each first motor (602) is fixedly connected with a rotary table (603), the surface of each rotary table (603) is movably connected with a first connecting rod (604) through a pin shaft, the end part of each first connecting rod (604) is movably connected with a second connecting rod (605) through a pin shaft, one end of each second connecting rod (605) is movably connected with the inner wall of each first shell (601) through a pin shaft, the other end of each second connecting rod (605) is movably connected with a third connecting rod (606) through a pin shaft, each sliding rod (607) penetrates through two first fixing blocks (608) and is slidably connected with the first fixing blocks (608), and the surfaces of the two first fixing blocks (608) are fixedly connected with the first shells (601) through the inner walls of the first shells (601).

2. An improved mower as claimed in claim 1, wherein: the end part of the sliding rod (607) is fixedly connected with a second box body (7), and the bottom of the first box body (1) is movably connected with a plurality of wheels (5) through a fixing frame.

3. An improved mower as claimed in claim 2, wherein: the utility model discloses a lawn mower, including first box (7), second box (7) are inside to be equipped with two grass cutter (8), grass cutter (8) include second shell (801), second shell (801) lower surface and second box (7) inner wall fixed connection, second shell (801) inner wall fixedly connected with pneumatic cylinder (802), pneumatic cylinder (802) end fixedly connected with threaded rod (803), threaded rod (803) pass through threaded connection with second fixed block (808), threaded rod (803) and the spout sliding connection of processing on push rod (806), threaded rod (803) and cam (804) pass through threaded connection, cam (804) surface and push rod (806) surface sliding connection, push rod (806) run through third fixed block (805) and third fixed block (805) sliding connection, push rod (806) surface fixedly connected with a plurality of spacing posts (807) surface and cam (804) surface sliding connection, third fixed block (805) surface and second fixed block (808) surface sliding connection, second shell (801) and second shell (801) surface sliding connection.

4. An improved mower as claimed in claim 3, wherein: the end part of the push rod (806) is fixedly connected with a metal box (9), and the inner wall of the metal box (9) is fixedly connected with a second motor (10) through a bracket.

5. An improved mower as claimed in claim 1, wherein: the novel hydraulic control device is characterized in that a first button (2), a second button (3) and a third button (4) are fixedly arranged on the upper surface of the first box body (1) respectively, the first button (2) is electrically connected with two first motors (602), the second button (3) is electrically connected with two hydraulic cylinders (802), and the third button (4) is electrically connected with two second motors (10).

6. An improved mower as claimed in claim 4, wherein: the output shaft of the second motor (10) penetrates through the shell of the metal box (9) and is rotationally connected with the shell of the metal box (9) through a bearing, and the end part of the output shaft of the second motor (10) is fixedly connected with a mowing knife (11).