CN-121970601-A - Sugarcane cutting device and sugarcane harvesting equipment

CN121970601ACN 121970601 ACN121970601 ACN 121970601ACN-121970601-A

Abstract

The application discloses a sugarcane cutting device and sugarcane harvesting equipment, wherein the sugarcane cutting device comprises a mounting frame, a fixed cutting structure, a movable cutting structure and a pressing roller, wherein a plurality of fixed cutters of the fixed cutting structure are arranged on the mounting frame at intervals, a driving piece of the movable cutting structure is arranged on the mounting frame, a mounting seat is in transmission connection with the driving piece, a plurality of movable cutters are arranged on the mounting seat at intervals, the driving piece drives the mounting seat to reciprocate relative to the mounting frame, and the pressing roller is arranged on the mounting frame and is abutted to the surface of the mounting seat. According to the sugarcane cutting machine, when the driving piece drives the mounting seat to reciprocate, the plurality of movable cutters are matched with the plurality of fixed cutters, the pressing roller continuously abuts against the surface of the mounting seat and rolls on the surface of the mounting seat, namely, dislocation generated when the movable cutters and the fixed cutters are cut can be effectively avoided through the pressing action of the pressing roller, and the cutting effect of the sugarcane is improved to a certain extent.

Inventors

WU GAOYI
YU SIHUA
PANG HAIYAN
LIU YANFEI
LIU DONG
WU JIANMING
Tang Dingxin
Gan Huafa
ZHANG HE
Gan Kangjian
Gan Jiji

Assignees

广西百域智能农机装备有限公司

Dates

Publication Date: 20260505
Application Date: 20260206

Claims (9)

1. A sugar cane cutting device, comprising: a mounting frame; The fixed cutting structure comprises a plurality of fixed cutters which are arranged on the mounting frame at intervals; The movable cutting structure comprises a mounting seat, a driving piece and a plurality of movable cutters, wherein the driving piece is mounted on the mounting frame, the mounting seat is in transmission connection with the driving piece, the movable cutters are arranged on the mounting seat at intervals, the driving piece drives the mounting seat to reciprocate relative to the mounting frame so that the movable cutters and the fixed cutters are matched to cut sugarcane, and At least one pressing roller is arranged on the mounting frame, and the pressing roller is abutted to the surface of the mounting seat and can roll relative to the mounting seat.
2. A sugarcane cutting device as claimed in claim 1 wherein the pressing roller comprises a connecting screw and a wheel body, the wheel body is provided with through holes penetrating through opposite sides thereof, the mounting frame is provided with connecting screw holes, and the connecting screw is arranged in the through holes in a penetrating manner and screwed into the connecting screw holes.
3. A sugarcane cutting apparatus according to claim 2, wherein the surface of the mounting base is provided with a pressing ramp extending obliquely along the upper portion of the mounting frame, the wheel body abutting the pressing ramp and being capable of rolling on the pressing ramp.
4. A sugar cane cutting device as claimed in claim 2, wherein the sugar cane cutting device includes a plurality of pressing rollers spaced apart along the extension of the mounting base.
5. A sugarcane cutting apparatus according to any one of claims 1 to 4, wherein the drive member comprises a drive motor mounted to the mounting frame, a crank output shaft drivingly connected to an output of the drive motor, and a connecting shaft rotatably connected at opposite ends to the crank output shaft and the mounting seat respectively.
6. A sugarcane cutting apparatus according to claim 5, wherein said drive member further comprises a reduction gearbox drivingly connected to said drive motor and said crank output shaft.
7. A sugar cane cutting device according to any of claims 1 to 4, wherein the mobile cutting structure further comprises a guide connecting the mounting frame and the mounting seat.
8. A sugarcane cutting apparatus according to claim 7, wherein the guide comprises a guide gear and a guide rack, the mount is provided with a clearance kidney-shaped hole, the guide gear is rotatably connected to the mount and is accommodated in the clearance kidney-shaped hole, and the guide rack is provided on a hole side wall of the clearance kidney-shaped hole and is engaged with the guide gear.
9. A sugar cane harvesting apparatus comprising a sugar cane cutting device as claimed in any one of claims 1 to 8.

Description

Sugarcane cutting device and sugarcane harvesting equipment Technical Field The invention relates to the technical field of sugarcane harvesting instruments, in particular to a sugarcane cutting device and sugarcane harvesting equipment. Background Sugarcane is an important sugar material and cash crop, and mechanical harvesting is important for reducing labor intensity and improving production efficiency. The cutting device is the core working part of the sugarcane harvester, and the performance of the cutting device directly determines the harvesting quality, the power consumption and the efficiency of subsequent processing. Currently, the mainstream sugarcane cutting device mostly adopts a double-blade opposite shearing type structure, and the working principle of the device is similar to that of scissors. The structure typically includes a pair of moving and stationary blades (or both moving blades) that are disposed parallel to each other or at an angle. Under the drive of the driving mechanism, the two blades move in opposite directions, and the cutting force formed by the cutting edges of the blades cuts off the sugarcane stalks. However, in practical application, it is found that when the blade works, the acting force of the sugarcane is slightly staggered transversely or longitudinally, the installation component connected with the blade continuously bears huge alternating impact load and eccentric force in the working process, and the rigidity or the matching precision of the connection component can be reduced for a long time, so that the cutting effect of the sugarcane is affected. Disclosure of Invention The invention mainly aims to provide a sugarcane cutting device, which aims to reduce dislocation of a blade caused by stress in use to the greatest extent and further improve the cutting effect of sugarcane. In order to achieve the above object, the present invention provides a sugarcane cutting apparatus comprising: a mounting frame; The fixed cutting structure comprises a plurality of fixed cutters which are arranged on the mounting frame at intervals; The movable cutting structure comprises a mounting seat, a driving piece and a plurality of movable cutters, wherein the driving piece is mounted on the mounting frame, the mounting seat is in transmission connection with the driving piece, the movable cutters are arranged on the mounting seat at intervals, the driving piece drives the mounting seat to reciprocate relative to the mounting frame so that the movable cutters and the fixed cutters are matched to cut sugarcane, and At least one pressing roller is arranged on the mounting frame, and the pressing roller is abutted to the surface of the mounting seat and can roll relative to the mounting seat. In an alternative implementation, the pressing roller comprises a connecting screw and a roller body, wherein the roller body is provided with a through hole penetrating through two opposite sides of the roller body, the mounting frame is provided with a connecting screw hole, and the connecting screw penetrates through the through hole and is screwed into the connecting screw hole. In an alternative implementation, the surface of the mounting seat is provided with a pressing inclined surface, the pressing inclined surface extends obliquely along the upper part of the mounting frame, and the wheel body is abutted against the pressing inclined surface and can roll on the pressing inclined surface. In an alternative implementation, the sugarcane cutting device comprises a plurality of pressing rollers, and the pressing rollers are arranged at intervals along the extending direction of the mounting seat. In an alternative implementation, the driving piece comprises a driving motor, a crank output shaft and a connecting shaft, wherein the driving motor is installed on the installation frame, the crank output shaft is in transmission connection with the output end of the driving motor, and the opposite ends of the connecting shaft are respectively connected with the crank output shaft and the installation seat in a rotating mode. In an alternative embodiment, the driving member further comprises a reduction gearbox drivingly connected to the driving motor and the crank output shaft. In an alternative implementation, the mobile cutting structure further includes a guide connecting the mounting bracket and the mounting seat. In an alternative implementation, the guide piece comprises a guide gear and a guide rack, the installation seat is provided with a position avoidance waist-shaped hole, the guide gear is rotationally connected to the installation frame and is accommodated in the position avoidance waist-shaped hole, and the guide rack is arranged on the hole side wall of the position avoidance waist-shaped hole and is meshed with the guide gear. The invention also provides sugarcane harvesting equipment, which comprises the sugarcane cutting device. Compared with the prior art, the invention has t