CN212520026U

CN212520026U - Multi-row sugarcane harvester tip cutting device

Info

Publication number: CN212520026U
Application number: CN202020690727.8U
Authority: CN
Inventors: 蒯晓耿; 倪伟; 郝宁; 张会君; 饶小锋; 吕红来; 卢佳; 李志敏
Original assignee: Shanxi Pingyang Industry Machinery Co Ltd
Current assignee: Shanxi Pingyang Industry Machinery Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-12
Anticipated expiration: 2030-04-29

Abstract

The utility model particularly relates to a multirow sugarcane harvester cuts tip device has solved the problem that present single file sugarcane harvester cuts tip device and is not applicable to multirow sugarcane harvester. The multi-row sugarcane harvester tip cutting device comprises a supporting seat, a first supporting arm, a second supporting arm, a motor seat plate and a rotating shaft, wherein the supporting seat, the first supporting arm, the second supporting arm, the motor seat plate and the rotating shaft are fixed on a rack of the multi-row sugarcane harvester, one end of the rotating shaft is connected with a motor, tip cutting blades are fixed on the rotating shaft through the supporting frame, the two tip cutting blades are symmetrically arranged in the front and at the back. The utility model discloses tip, small, the structure is excellent, light in weight are cut to compact structure, economical and practical, the sugarcane that adapts to arbitrary row spacing, avoid whole plantago heavy back light empty wagon operation not steady and shelter from driver's sight scope little, are favorable to driving the operation.

Description

Multi-row sugarcane harvester tip cutting device

Technical Field

The utility model relates to a sugarcane harvester relevant equipment specifically is a multirow sugarcane harvester cuts tip device.

Background

Sugarcane is the main source of sugar raw materials in China, and it is a national strategy to guarantee sugar safety. At present, the labor force in rural areas in China is short, the manual sugarcane harvesting progress is slow, and in addition, the sugarcane harvested manually has poor chopping and harvesting quality, so that the shutdown phenomenon of a sugar refinery is caused sometimes. Mechanization of sugarcane harvesting has therefore become an urgent requirement for improving sugarcane production capacity and is also a necessary trend in the development of the sugarcane industry. At present, the mainstream machine types used in sugarcane planting areas at home and abroad are single-row sugarcane harvesters, and the sugarcane harvesters can only harvest one row of sugarcane at a time, so that the working efficiency is low. Therefore, the production and research of the multi-row sugarcane harvester are urgent, and the sugarcane harvesting efficiency is improved. However, the prior tip cutting device used by a single-row sugarcane harvester is directly used for a multi-row sugarcane harvester, and has the following problems:

1. most of the tip cutting devices of the existing single-row sugarcane harvester are used for cutting sugarcane tips by adopting two cutter wheels which rotate horizontally and oppositely, and some of the tip cutting devices are provided with a crushing mechanism behind the two cutter wheels, and each rotating part is independently matched with a motor. If the tip cutting device of the original single-row sugarcane harvester is connected in parallel to form the tip cutting device suitable for multi-row harvesting, the size is increased, the sight is shielded, the weight is increased, and the balance of the whole sugarcane harvester is influenced.

2. Because the current sugarcane planting agriculture of China is not standard, the sugarcane planting row spacing is not fixed, the structure of the tip cutting device of the current sugarcane harvester is changed into a multi-row structure, the left and right spacing of the tip cutting device needs to be adjusted in the using process, a set of mechanism for adjusting the distance needs to be added in the structure, the operation is complex, the adjusting range is limited, and the sugarcane harvester cannot adapt to the sugarcane harvesting of all the row spacing.

3. If a plurality of sets of the tip cutting devices are used in parallel, the structure is complex, the cost is increased, and the resource waste is caused.

Disclosure of Invention

The utility model provides a solve the problem that present single file sugarcane harvester cuts tip device is not applicable to multirow sugarcane harvester, provide a multirow sugarcane harvester cuts tip device.

The utility model discloses an adopt following technical scheme to realize: the multi-row sugarcane harvester tip cutting device comprises a tip cutting device which is mounted in front of the multi-row sugarcane harvester in a hanging mode, the tip cutting device comprises two opposite supporting seats fixed on a rack of the multi-row sugarcane harvester, each supporting seat is hinged with a first supporting arm and a second supporting arm, the other ends of the first supporting arm and the second supporting arm are hinged to a motor seat plate, a supporting jack is hinged between the first supporting arm and the supporting seat, a rotating shaft is supported between the two motor seat plates, one end of the rotating shaft is connected to a motor fixed on the motor seat plate on one side through a spline, a plurality of supporting frames are uniformly distributed on the rotating shaft along the axial direction, a tip cutting blade is fixed on the rotating shaft through the supporting frames and is in a long strip shape, the length of the tip cutting blade is smaller than that.

When the sugarcane top cutter works, the top cutting blades are driven by the motor and rotate along with the rotating shaft to realize top cutting action, the cutting speed and the cutting direction of the top cutting blades are controlled by controlling the rotating speed and the rotating direction of the motor, the two top cutting blades are symmetrically arranged in front and back, the sugarcane tops are cut off by the first group, the sugarcane tops fall into a cylindrical area formed by the two rotating groups of blades due to inertia, and then are crushed by the rotating top cutting blades. The arc-shaped guard plate above the tip cutting blade shields sundries such as crushed sugarcane leaves and sugarcane sections, and prevents the sundries from being thrown onto a windshield of a cab. The supporting seat bears the whole set of structure, and the cutting height is determined by controlling the supporting angles of the first supporting arm and the second supporting arm through the supporting jack.

The utility model has the advantages as follows: the tip cutting action is realized by reasonably designing the tip cutting structure. The utility model discloses compact structure, economical and practical are fit for the sugarcane mechanization that different row spacing was planted and reap the tip function of cutting in-process to can reap the length that the line number freely set for the cutter according to the sugarcane harvester, the tip is cut to the sugarcane that adapts to arbitrary row spacing. The volume is small, the structure is excellent, the weight is light, and the defects that the whole vehicle is heavy in front and light in back and the running is unstable when the vehicle is empty are avoided. Meanwhile, the range of shielding the sight of the driver is small, and the driving operation is facilitated. The utility model provides a present single file sugarcane harvester cut tip device construct complicated, the operation degree of difficulty is big, bulky, the big scheduling problem of weight when being used for multirow sugarcane harvester, solved different planting agronomy and leaded to the sugarcane to plant the row spacing unfixed cut the difficult problem a little for what sugarcane mechanization reaped and cause, solved sugarcane harvester manufacturing enterprise manufacturing cost too high, extravagant national resources scheduling problem.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a tip cutting blade mounting arrangement;

in the figure: the device comprises a tip cutting device 1, a tip cutting blade 2, a support frame 3, a rotating shaft 4, a motor 5, a motor seat plate 6, a support arm I7, a support arm II 8, a support jack 9, a support seat 10 and a guard plate 11.

Detailed Description

The multi-row sugarcane harvester tip cutting device comprises a tip cutting device 1 which is mounted in front of the multi-row sugarcane harvester in a hanging mode, the tip cutting device 1 comprises two opposite supporting seats 10 fixed on a rack of the multi-row sugarcane harvester, each supporting seat 10 is hinged with a supporting arm I7, a supporting arm II 8 and a supporting arm I7, the other end of the second support arm 8 is hinged to the motor base plate 6, a support jack 9 is hinged between the first support arm 7 and the support seat 10, a rotating shaft 4 is supported between the two motor base plates 6, one end of the rotating shaft 4 is connected to a motor 5 fixed on the motor base plate 6 on one side through spline connection, a plurality of support frames 3 are uniformly distributed on the rotating shaft 4 along the axial direction, the tip cutting blade 2 is fixed on the rotating shaft 4 through the support frames 3, the tip cutting blade 2 is in a long strip shape, the length of the tip cutting blade 2 is smaller than that of the rotating shaft 4, the tip cutting blade 2 is symmetrically arranged in a front-back mode and is arranged in two pieces, and.

In the specific implementation process, the length of the cutter can be freely set according to the harvesting line number of the sugarcane harvester, and the sugarcane cutting device is suitable for sugarcane tips with any line spacing.

Claims

1. A tip device is cut to multirow sugarcane harvester which characterized in that: the multi-row sugarcane harvester tip cutting device comprises a tip cutting device (1) which is mounted in front of a multi-row sugarcane harvester in a hanging mode, wherein the tip cutting device (1) comprises two opposite supporting seats (10) fixed on a rack of the multi-row sugarcane harvester, each supporting seat (10) is hinged with a supporting arm I (7) and a supporting arm II (8), the other ends of the supporting arm I (7) and the supporting arm II (8) are hinged to a motor seat plate (6), a supporting jack (9) is further hinged between the supporting arm I (7) and the supporting seat (10), a rotating shaft (4) is supported between the two motor seat plates (6), one end of the rotating shaft (4) is connected to a motor (5) fixed on the motor seat plate (6) on one side through a spline connection, a plurality of supporting frames (3) are axially and uniformly distributed on the rotating shaft (4), tip cutting blades (, the length of the tip cutting blade (2) is smaller than that of the rotating shaft (4), the two tip cutting blades (2) are symmetrically arranged in the front and back direction, and an arc-shaped guard plate (11) fixed on the motor seat plate (6) is arranged above the tip cutting blade (2).