CN212993086U

CN212993086U - Mowing machine with adjustable trimming height

Info

Publication number: CN212993086U
Application number: CN202021216103.9U
Authority: CN
Inventors: 胡涛平; 张澜; 刘曦; 余子祥; 赵伟
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-20
Anticipated expiration: 2030-06-28

Abstract

The utility model provides a mowing machine with adjustable trimming height. Mowing machine with adjustable trimming height, comprising: a walking seat; the supporting mechanism is arranged on the walking seat; the transverse plate is arranged on the supporting mechanism; the handle is fixedly arranged on the walking seat; the lifting mechanism is arranged on the transverse plate; the second motors are arranged on the lifting mechanism; and the cutting blades are fixedly arranged on the second motors respectively. The utility model provides a prune height-adjustable's lawn mower has convenient to use, can carry out the altitude mixture control to the cutting blade, and then cuts the not grass of co-altitude, and is comparatively convenient, and the wide advantage of cutting range.

Description

Mowing machine with adjustable trimming height

Technical Field

The utility model relates to a technical field mows especially relates to a prune height-adjustable's lawn mower.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn, vegetation and the like, and consists of a cutter head, an engine, a traveling wheel, a traveling mechanism, blades, a handrail and a control part, wherein the cutter head is arranged on the traveling wheel, the engine is arranged on the cutter head, the blades are arranged on an output shaft of the engine, and the blades are greatly improved in speed by utilizing the high-speed rotation of the engine, so that the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.

The general height of traditional lawn mower can not be adjusted, and is inconvenient to highly higher grass to cut off, needs manual handheld cutting machinery to cut, and is comparatively hard and time consuming, and is inconvenient, consequently, it is necessary to provide a prune height-adjustable's lawn mower and solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use can carry out altitude mixture control to the cutting blade, and then cuts the not grass of co-altitude, and is comparatively convenient, and cuts the wide pruning height-adjustable's of wide range lawn mower.

In order to solve the technical problem, the utility model provides a prune height-adjustable's lawn mower, include: a walking seat; the supporting mechanism is arranged on the walking seat; the transverse plate is arranged on the supporting mechanism; the handle is fixedly arranged on the walking seat; the lifting mechanism is arranged on the transverse plate; the second motors are arranged on the lifting mechanism; and the cutting blades are fixedly arranged on the second motors respectively.

Preferably, elevating system includes first motor, montant, gear, rack and box, first motor fixed mounting be in the top of diaphragm, the montant sets up on the diaphragm, the fixed cover of gear is established on the output shaft of first motor, rack fixed mounting be in one side of montant, just the rack with gear intermeshing, box fixed mounting be in the bottom of montant.

Preferably, a first through hole is formed in the top of the transverse plate, a supporting block is fixedly mounted on the inner wall of one side of the first through hole, a sliding groove is formed in one side of the vertical rod, a sliding rod is fixedly mounted on the inner wall of the sliding groove, and the sliding rod is connected with the supporting block in a sliding mode.

Preferably, the supporting mechanism comprises a first supporting column, and the top end and the bottom end of the first supporting column are respectively fixedly connected with the transverse plate and the walking seat.

Preferably, four universal wheels are fixedly mounted at the bottom of the walking seat, and a storage battery is arranged at the top of the walking seat.

Preferably, the supporting mechanism includes second support column, backup pad, third motor, first synchronous pulley, second synchronous pulley and hold-in range, the second support column rotates to be installed on the walking seat, backup pad fixed mounting be in one side of walking seat, third motor fixed mounting be in the bottom of backup pad, the fixed cover of first synchronous pulley is established on the output shaft of third motor, the fixed cover of second synchronous pulley is established on the second support column, the hold-in range winding the second synchronous pulley with between the first synchronous pulley.

Preferably, a second through hole is formed in the top of the walking seat, a bearing is arranged inside the second through hole, an outer ring of the bearing is fixedly connected with the inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the second supporting column.

Compared with the prior art, the utility model provides a prune height-adjustable's lawn mower has following beneficial effect:

the utility model provides a prune height-adjustable's lawn mower, remove the device through the universal wheel, push away the place that needs were mowed, when the position of co-altitude not is cut to needs, start first motor, move to suitable position until the second motor, it is convenient to adjust, start the second motor, the second motor drives the motion of cutting blade, cut the operation to weeds, can cut to the grass of co-altitude not, relatively convenient, when needs rotate the diaphragm, can start the third motor, and then drive cutting blade and rotate, the space range of cutting has further been improved.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a mower with adjustable trimming height according to the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is a schematic view of a second embodiment of the mowing machine with adjustable trimming height provided by the utility model.

Reference numbers in the figures: 1. a walking seat; 2. a first support column; 3. a transverse plate; 4. a handle; 5. a storage battery; 6. a first motor; 7. a vertical rod; 8. a gear; 9. a rack; 10. a box body; 11. a second motor; 12. cutting the blade; 13. a universal wheel; 14. a second support column; 15. a support plate; 16. a third motor; 17. a first timing pulley; 18. a second timing pulley; 19. and (4) a synchronous belt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1-2, in a first embodiment of the present invention, a mowing machine with adjustable trimming height comprises: a traveling base 1; the supporting mechanism is arranged on the walking seat 1; the transverse plate 3 is arranged on the supporting mechanism; the handle 4 is fixedly arranged on the walking seat 1; the lifting mechanism is arranged on the transverse plate 3; a plurality of second motors 11, wherein the plurality of second motors 11 are all arranged on the lifting mechanism; a plurality of cutting blades 12, and a plurality of cutting blades 12 are respectively fixedly installed on the plurality of second motors 11.

Elevating system includes first motor 6, montant 7, gear 8, rack 9 and

box

10, 6 fixed mounting of first motor are in the top of diaphragm 3, montant 7 sets up on the diaphragm 3, the fixed cover of gear 8 is established on the output shaft of

first motor

6, 9 fixed mounting of rack are in one side of montant 7, just rack 9 with 8 intermeshing of gear, box 10 fixed mounting be in the bottom of montant 7.

First through-hole has been seted up at the top of diaphragm 3, fixed mounting has the supporting shoe on one side inner wall of first through-hole, the spout has been seted up to one side of montant 7, fixed mounting has the slide bar on the inner wall of spout, just the slide bar with sliding connection between the supporting shoe.

The supporting mechanism comprises a first supporting column 2, and the top end and the bottom end of the first supporting column 2 are respectively fixedly connected with the transverse plate 3 and the walking seat 1.

Four universal wheels 13 are fixedly mounted at the bottom of the walking seat 1, and a storage battery 5 is arranged at the top of the walking seat 1.

The utility model provides a prune height-adjustable's lawn mower's theory of operation as follows:

the first step is as follows: the device is moved by the universal wheels 13 and pushed to the place where mowing is needed.

The second step is that: when positions with different heights need to be cut, the first motor 6 is started, the first motor 6 drives the gear 8 to move, the gear 8 drives the rack 9 to move, the rack 9 drives the vertical rod 7 to move, the vertical rod 7 drives the box body 10 to move, and the box body 10 drives the second motor 11 to move until the second motor 11 moves to a proper position, so that the adjustment is convenient;

the third step: then start second motor 11, second motor 11 drives the motion of cutting blade 12, cuts the operation to weeds, can cut the convenience of comparison to the grass of co-altitude not.

remove the device through universal wheel 13, push away the place that needs were mowed, when the position of co-altitude is cut to needs, start first motor 6, move suitable position until second motor 11, it is convenient to adjust, starts second motor 11, and second motor 11 drives cutting blade 12 motion, cuts the operation to weeds, can cut the convenience of comparison to the grass of co-altitude not.

Second embodiment:

based on the lawn mower with adjustable trimming height provided by the first embodiment of the application, the second embodiment of the application provides another lawn mower with adjustable trimming height. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Please refer to fig. 3 in combination, the utility model provides a supporting mechanism in the second embodiment of mowing machine with adjustable pruning height comprises a second supporting column 14, a supporting plate 15, a third motor 16, a first synchronous pulley 17, a second synchronous pulley 18 and a synchronous belt 19, the second supporting column 14 is rotatably installed on the walking base 1, the supporting plate 15 is fixedly installed on one side of the walking base 1, the third motor 16 is fixedly installed at the bottom of the supporting plate 15, the first synchronous pulley 17 is fixedly sleeved on the output shaft of the third motor 16, the second synchronous pulley 18 is fixedly sleeved on the second supporting column 14, the synchronous belt 19 is wound between the second synchronous pulley 18 and the first synchronous pulley 17.

A second through hole is formed in the top of the walking seat 1, a bearing is arranged inside the second through hole, an outer ring of the bearing is fixedly connected with the inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the second supporting column 14.

When the transverse plate 3 needs to be rotated, the third motor 16 can be started, the third motor 16 drives the first synchronous belt pulley 17 to move, the first synchronous belt pulley 17 drives the synchronous belt 19 to move, the synchronous belt 19 drives the second synchronous belt pulley 18 to move, the second synchronous belt pulley 18 drives the second supporting column 14 to move, the second supporting column 14 drives the transverse plate 3 to rotate, the transverse plate 3 drives the lifting mechanism to rotate, and then the cutting blade 12 is driven to rotate, so that the space range of cutting is further improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A mowing machine with adjustable trimming height, comprising:

a walking seat;

the supporting mechanism is arranged on the walking seat;

the transverse plate is arranged on the supporting mechanism;

the handle is fixedly arranged on the walking seat;

the lifting mechanism is arranged on the transverse plate;

the second motors are arranged on the lifting mechanism;

and the cutting blades are fixedly arranged on the second motors respectively.

2. The mower with adjustable trimming height as claimed in claim 1, wherein said lifting mechanism comprises a first motor, a vertical rod, a gear, a rack and a box, said first motor is fixedly mounted on the top of said transverse plate, said vertical rod is disposed on said transverse plate, said gear is fixedly mounted on the output shaft of said first motor, said rack is fixedly mounted on one side of said vertical rod, and said rack is engaged with said gear, and said box is fixedly mounted on the bottom of said vertical rod.

3. The mower with the adjustable trimming height as claimed in claim 2, wherein a first through hole is formed at the top of the cross plate, a supporting block is fixedly mounted on an inner wall of one side of the first through hole, a sliding groove is formed at one side of the vertical rod, a sliding rod is fixedly mounted on an inner wall of the sliding groove, and the sliding rod is slidably connected with the supporting block.

4. The mower of claim 1, wherein said support mechanism comprises a first support post, and wherein a top end and a bottom end of said first support post are fixedly connected to said cross plate and said runner, respectively.

5. The mower of claim 1, wherein four universal wheels are fixedly mounted on the bottom of the traveling base, and a storage battery is disposed on the top of the traveling base.

6. The mower of claim 1, wherein said supporting mechanism comprises a second supporting post, a supporting plate, a third motor, a first synchronous pulley, a second synchronous pulley and a synchronous belt, said second supporting post is rotatably mounted on said traveling base, said supporting plate is fixedly mounted on one side of said traveling base, said third motor is fixedly mounted on the bottom of said supporting plate, said first synchronous pulley is fixedly sleeved on the output shaft of said third motor, said second synchronous pulley is fixedly sleeved on said second supporting post, and said synchronous belt is wound between said second synchronous pulley and said first synchronous pulley.

7. The mower with the adjustable trimming height according to claim 6, wherein a second through hole is formed in the top of the traveling seat, a bearing is arranged in the second through hole, an outer ring of the bearing is fixedly connected with an inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the second supporting column.