CN213991693U

CN213991693U - Double-cutter-disc mower

Info

Publication number: CN213991693U
Application number: CN202023246153.4U
Authority: CN
Inventors: 倪志明; 倪圣道; 袁卫忠; 李征远
Original assignee: Yancheng Xinmingyue Machinery Manufacturing Co ltd
Current assignee: Yancheng Xinmingyue Machinery Manufacturing Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-20
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to the technical field of grass cutters, in particular to a double-cutter-disc grass cutter, which comprises a handrail, a power module, a vehicle body module, a walking module and a grass cutting module; the power module is arranged above the vehicle body module, the walking module and the grass mowing module are arranged on two sides below the vehicle body module, and the power module drives the walking module and the grass mowing module; the module of beating grass is equipped with first blade disc and second blade disc, and the edge of blade disc is equipped with a plurality of blades, the loose articulated in blade and blade disc edge, first blade disc and interior axle fixed connection, second blade disc and outer axle fixed connection, interior axle passes through the rotatable installation of bearing in outer axle, outer axle passes through the rotatable installation in the uide bushing of bearing, the uide bushing is fixed in automobile body module bottom, axle and outer axle rotate with opposite direction in the power module drive, and first blade disc and second blade disc reversal are changeed, cut grass simultaneously, can improve the efficiency of mowing.

Description

Double-cutter-disc mower

Technical Field

The utility model relates to a lawn mower technical field, concretely relates to double-cutter-disc lawn mower.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The lawn mower is a mechanical tool for trimming lawns, vegetation and the like, the equipment can be frequently used for trimming short shrubs on grasslands in communities in the prior community, the rotary type lawn mower belongs to bearing-free cutting, the blades are installed on the rotary cutter disc, the blades rotate together with the cutter disc under the action of centrifugal force to cut pasture, the advancing speed is high, the production rate is high, the blockage phenomenon is not easy to generate, the blades are easy to replace, and the maintenance is convenient.

The mower in the prior art is usually a single cutter head, so that missing places are avoided during mowing, and secondary mowing is needed. ' Qiyi

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be: efficiency is not high when disc mower cuts grass among the prior art, provides an efficient pair of blade disc lawn mower.

The utility model is realized by the following technical proposal, a double-cutter-disc mower comprises a handrail, a power module, a vehicle body module, a walking module and a grass mowing module;

the power module is arranged above the vehicle body module, the walking module and the grass mowing module are arranged on two sides below the vehicle body module, and the power module drives the walking module and the grass mowing module;

the module of beating grass is equipped with first blade disc and second blade disc, and the edge of blade disc is equipped with a plurality of blades, the loose articulated in blade and blade disc edge, first blade disc and interior axle fixed connection, second blade disc and outer axle fixed connection, interior axle passes through the rotatable installation of bearing in outer axle, outer axle passes through the rotatable installation in the uide bushing of bearing, the uide bushing is fixed in automobile body module bottom, axle and outer axle rotate with opposite direction in the power module drive, and first blade disc and second blade disc reversal are changeed, cut grass simultaneously, can improve the efficiency of mowing.

Further, power module's output shaft is provided with first belt pulley, outer axle upper end is provided with the second belt pulley, first belt pulley and second belt pulley pass through the belt and connect, interior axle upper end stretches out outer axle to be provided with first gear, be provided with the jackshaft between first belt pulley and the first gear, this epaxial second gear and the third belt pulley of being equipped with, first belt pulley and third belt pulley pass through the belt and connect, second gear and first gear engagement, power module's output shaft pass through belt drive and drive outer axle and jackshaft syntropy and rotate, and the jackshaft passes through single-stage gear drive and drives interior axle antiport, reaches interior axle and outer axle with opposite direction pivoted effect.

Further, the upper end of the outer shaft is provided with a first bevel gear, the upper end of the inner shaft extends out of the outer shaft and is provided with a second bevel gear, the first bevel gear and the second bevel gear are arranged in a face-to-face mode, a transmission shaft is arranged in the vehicle body module, the power module drives the transmission shaft to rotate, the right end of the transmission shaft is provided with a third bevel gear, the third bevel gear is meshed with the first bevel gear and the second bevel gear at the same time, the power module drives the transmission shaft to rotate, and the third bevel gear at the tail end of the transmission shaft drives the first bevel gear and the second bevel gear to rotate in the opposite direction, so that the effect that the inner shaft and the outer shaft rotate in the opposite direction is achieved.

Furthermore, the diameters of the first cutter disc and the second cutter disc are consistent, the first cutter disc and the second cutter disc are arranged in parallel up and down, when the grass faces higher, the cutter discs arranged in a double-layer mode up and down can cut grass into a plurality of sections more quickly, and grass chopping is convenient to discharge.

Furthermore, the second cutter head is provided with a truncated cone-shaped cavity, the first cutter head is arranged in the second cutter head cavity, the height of the blades on the first cutter head is not higher than that of the blades on the second cutter head, when the grass facing to lodging is cut, the cutter head rotating along the grass lodging direction is not easy to cut grass, the rotating direction of the other cutter head is opposite to that of the grass, and the rotating cutter head can centralize the grass and smoothly complete the grass cutting.

The utility model has the advantages that:

the utility model discloses be equipped with two blade discs, connect respectively in interior axle and outer epaxial, interior axle and outer axle are under power module's drive to opposite direction rotates, and grass is cut simultaneously by two blade discs, can improve mowing efficiency.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a double-reel mower according to the present invention;

fig. 2 is a schematic structural view of a second embodiment of the dual-reel mower of the present invention.

In the figure: 1, a handrail; 2, a power module; 21 a first pulley; 22 a second pulley; 23 a first gear; 24 a second gear; 25 a third pulley; 26 a first bevel gear; 27 a second bevel gear; 28 a drive shaft; 29 a third bevel gear; 3, a vehicle body module; 4, a walking module; 5, a grass mowing module; 51 a first cutter head; 52 a second cutter head; 53 blades; 54 inner shaft; 55 an outer shaft; 56 guide sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, a double-cutter mower comprises a handrail 1, a power module 2, a vehicle body module 3, a walking module 4 and a grass mowing module 5;

the power module 2 is arranged above the vehicle body module 3, the walking module 4 and the grass mowing module 5 are arranged on two sides below the vehicle body module 3, and the power module 2 drives the walking module 4 and the grass mowing module 5;

grass cutting module 5 is equipped with first blade disc 51 and second blade disc 52, and the edge of blade disc is equipped with a plurality of blades 53, the loose articulated in blade 53 and blade disc edge, first blade disc 51 and interior axle 54 fixed connection, second blade disc 52 and outer axle 55 fixed connection, interior axle 54 passes through the rotatable installation of bearing in outer axle 55, outer axle 55 passes through the rotatable installation of bearing in uide bushing 56, uide bushing 56 is fixed in automobile body module 3 bottom, power module 2 drives interior axle 54 and outer axle 55 and rotates with opposite direction, and first blade disc 52 and second blade 53 dish reversal rotation cut the grass simultaneously, can improve the efficiency of mowing.

In the first embodiment, as shown in fig. 1, the output shaft of the power module 2 is provided with a first belt pulley 21, the upper end of the outer shaft 55 is provided with a second belt pulley 22, the first belt pulley 21 and the second belt pulley 22 are connected through a belt, the upper end of the inner shaft 54 extends out of the outer shaft 55 and is provided with a first gear 23, an intermediate shaft is arranged between the first belt pulley 21 and the first gear 23, the shaft is provided with a second gear 24 and a third belt pulley 25, the first belt pulley 21 and the third belt pulley 25 are connected through a belt, the second gear 24 is meshed with the first gear 23, the output shaft of the power module 2 drives the outer shaft 55 and the intermediate shaft to rotate in the same direction through belt transmission, and the intermediate shaft drives the inner shaft 54 to rotate in the opposite direction through single-stage gear transmission, so as to achieve the effect that the inner shaft 54 and the outer shaft 55 rotate in the opposite direction.

In the scheme, the diameters of the first cutter disc 51 and the second cutter disc 52 are consistent, the first cutter disc 51 and the second cutter disc 52 are arranged in parallel up and down, and when the grass faces higher, the cutter discs arranged in a double-layer mode up and down can cut the grass into a plurality of sections more quickly, so that the grass can be conveniently crushed and discharged.

In the second embodiment, as shown in fig. 2, a first bevel gear 26 is disposed at the upper end of the outer shaft 55, a second bevel gear 27 is disposed at the upper end of the inner shaft 54, the first bevel gear 26 and the second bevel gear 27 are disposed in a face-to-face manner, a transmission shaft 28 is disposed in the vehicle body module 3, the power module 2 drives the transmission shaft 28 to rotate, a third bevel gear 29 is disposed at the right end of the transmission shaft 28, the third bevel gear 29 is simultaneously engaged with the first bevel gear 26 and the second bevel gear 27, the power module 2 drives the transmission shaft 28 to rotate, and the third bevel gear 29 at the end of the transmission shaft drives the first bevel gear 26 and the second bevel gear 27 to rotate in opposite directions, so that the inner shaft 54 and the outer shaft 55 rotate in opposite directions.

In this scheme, second blade disc 52 is equipped with round platform shape cavity, first blade disc 51 sets up in second blade disc 52 cavity, blade 53 highly is not higher than the height of blade 53 on second blade disc 52 on first blade disc 51, and when facing the careless of lodging, is difficult to realize mowing along the rotatory blade disc of careless lodging direction, and another blade disc revolves to opposite, and contrary with the careless lodging direction, and the pivoted blade disc can right the grass to accomplish smoothly and mow.

To sum up, a double-cutter-disc mower simple structure, it is efficient to mow, can reach good effect of mowing to the grass homoenergetic of the multiple condition.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.

Claims

1. A double-cutter-disc mower is characterized in that: comprises a handrail (1), a power module (2), a vehicle body module (3), a walking module (4) and a grass mowing module (5);

the power module (2) is arranged above the vehicle body module (3), the walking module (4) and the grass mowing module (5) are arranged on two sides below the vehicle body module (3), and the power module (2) drives the walking module (4) and the grass mowing module (5);

grass cutting module (5) are equipped with first blade disc (51) and second blade disc (52), and the edge of blade disc is equipped with a plurality of blades (53), and blade (53) and the loose articulated of blade disc edge, first blade disc (51) and interior axle (54) fixed connection, second blade disc (52) and outer axle (55) fixed connection, interior axle (54) are rotatable through the bearing and are installed in outer axle (55), outer axle (55) are rotatable through the bearing and are installed in uide bushing (56), uide bushing (56) are fixed in automobile body module (3) bottom, power module (2) drive interior axle (54) and outer axle (55) rotate with opposite direction.

2. A dual-bladed lawnmower according to claim 1, wherein: the output shaft of power module (2) is provided with first belt pulley (21), outer axle (55) upper end is provided with second belt pulley (22), first belt pulley (21) and second belt pulley (22) pass through the belt and connect, outer axle (55) is stretched out to interior axle (54) upper end to be provided with first gear (23), be provided with the jackshaft between first belt pulley (21) and first gear (23), this epaxial second gear (24) and third belt pulley (25) of being equipped with, first belt pulley (21) and third belt pulley (25) pass through the belt and connect, second gear (24) and first gear (23) meshing.

3. A dual-bladed lawnmower according to claim 1, wherein: the utility model discloses a car body module, including outer axle (55), internal axle (54), power module (2), outer axle (55), first bevel gear (26), first bevel gear (27), internal axle (54) upper end is provided with first bevel gear (26), outer axle (55) is stretched out to interior axle (54) upper end to be equipped with second bevel gear (27), first bevel gear (26) and second bevel gear (27) are face-to-face to be arranged, be equipped with transmission shaft (28) in car body module (3), power module (2) drive transmission shaft (28) rotate, transmission shaft (28) right-hand member is equipped with third bevel gear (29), third bevel gear (29) mesh with first bevel gear (26) and second bevel gear (27) simultaneously.

4. A dual reel mower as claimed in any one of claims 1 to 3 wherein: the first cutter disc (51) and the second cutter disc (52) are consistent in diameter, and the first cutter disc (51) and the second cutter disc (52) are arranged in parallel up and down.

5. A dual reel mower as claimed in any one of claims 1 to 3 wherein: second blade disc (52) are equipped with round platform shape cavity, first blade disc (51) set up in second blade disc (52) cavity, blade (53) height is not higher than the height of blade (53) on second blade disc (52) on first blade disc (51).