CN212544647U

CN212544647U - Sugarcane root cutting device of sugarcane harvester

Info

Publication number: CN212544647U
Application number: CN202020995625.7U
Authority: CN
Inventors: 祝福如
Original assignee: Huaian Fumeihao Agricultural Machinery Co ltd
Current assignee: Huaian Fumeihao Agricultural Machinery Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-19
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a sugarcane root cutting device of sugarcane harvester, transmission including input and hydraulic motor are connected, transmission's output shaft is fixed with the carousel with the axle center, and transmission's output shaft stretches out downwards, and the border bottom of carousel is fixed with many cutters, and the cutter stretches out the border of carousel, and uses the axle center of carousel as central evenly distributed, the lower part of transmission one side, the top that is located the carousel is fixed with the baffle, and the baffle is parallel with the carousel, and the border that the baffle dorsad transmission one side corresponds the border of side with the carousel flushes. According to the structure, the utility model discloses a sugarcane root cutting device of sugarcane harvester, through the effect of baffle, not only can avoid cutting off the sugarcane lower extreme and contact the back because inertia and the frictional force of carousel throw away and lead to the sugarcane crooked, guarantee that the sugarcane can carry the ejection of compact smoothly under the sugarcane conveyor effect of sugarcane harvester.

Description

Sugarcane root cutting device of sugarcane harvester

Technical Field

The utility model relates to a sugarcane harvester's technical field, concretely relates to sugarcane root cutting device of sugarcane harvester.

Background

Sugarcane is a temperate and tropical crop, is a raw material for producing cane sugar, and can be used for extracting ethanol as an energy substitute. There are over one hundred countries around the world that produce sugar cane, the largest producing countries being brazil, india and china. In China, the harvesting mode of the sugarcane still mainly adopts manpower, the cutting and the loading are carried out in the most original mode, the labor intensity is high in the whole process, and the efficiency is low. With the rapid development of economy in China in recent years, the labor cost is continuously improved, so that the profit of the sugarcane industry is continuously reduced, and the sugarcane planting area is reduced year by year. Therefore, a variety of specialized mechanical devices for sugarcane harvesting have been introduced on the market today.

At present, a sugarcane harvester on the market harvests the sugarcane, generally cuts off the sugarcane from the bottom, and then performs other processes including turnover discharging. In addition, because sugar cane is relatively stiff and has a high fiber content, the most worn and frequently replaced cutters in a sugar cane harvester are used to cut the cane. In addition, the cutter is fixed on the edge of the rotary table, when the cut sugarcane falls on the top surface of the rotary table due to gravity, the rotary table rotating at a high speed drives the bottom of the cut sugarcane to throw away to one side under the action of inertia and friction, so that the sugarcane is inclined, and the follow-up conveying and discharging of the cut sugarcane by the sugarcane harvester are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the sugarcane root cutting device of the sugarcane harvester overcomes the defects of the prior art, can avoid the deflection of the sugarcane caused by the throwing of the lower end of the cut sugarcane after contacting with the rotary table under the action of inertia and friction force of the rotary table under the action of the baffle, and ensures that the sugarcane can be smoothly conveyed and discharged under the action of the sugarcane conveying device of the sugarcane harvester; through the action of the cover plate and the baffle plate, slag generated during sugarcane cutting can be prevented from contacting the transmission device, so that the slag is prevented from contacting the transmission device to be wound to influence the normal work of the cutting device; through the cutting edges at the two sides of the cutter and the through holes B symmetrically arranged at the two ends of the cutter, the sugarcane can be cut at the two sides of the cutter, and the service life of the cut sugarcane is sung; through the effect of the constant head tank of carousel bottom to can fix a position the installation fast to the cutter and fix, improve the installation effectiveness of cutter and guarantee the installation accuracy of cutter.

The technical scheme adopted by the utility model is as follows:

sugarcane root cutting device of sugarcane harvester, transmission that is connected including input and hydraulic motor, transmission's output shaft is fixed with the carousel with the axle center, transmission's output shaft stretches out downwards, the border bottom of carousel is fixed with many cutters, the cutter stretches out the border of carousel and uses the axle center of carousel as central evenly distributed, the lower part of transmission one side, the top that is located the carousel are fixed with the baffle, the baffle is parallel with the carousel, the border that the baffle dorsad transmission one side corresponds the border of side with the carousel and flushes.

The utility model discloses the further improvement is, the baffle turns over upward to be equipped with and connects the riser corresponding to the lateral wall of transmission's double-phase offside, the baffle is through connecting riser and transmission fixed connection, the top of connecting the riser flushes with transmission.

The utility model discloses further improve the scheme be, it is fixed with transmission that the connection riser passes through connecting bolt A.

The utility model discloses a further improvement scheme is, transmission is towards the lateral wall of baffle one side, be located and connect the fixed vertical cover plate that is equipped with between the riser, the top of cover plate is higher than transmission.

The utility model discloses a further improvement is, the bottom of cover plate is equipped with turn-ups A to the one side of keeping away from transmission, turn-ups A passes through connecting bolt B and baffle fixed connection.

The utility model discloses a further improvement is, the border that corresponds to connecting the riser of cover plate is equipped with respectively to connecting riser one side and turning over the turn-ups B that rolls over, connect the riser corresponding to turn-ups B one side connecting bolt A pass turn-ups B in proper order and connect after the riser with transmission fixed connection.

The utility model discloses further improve the scheme and be, the one end of cutter is fixed in the constant head tank that the carousel bottom was established through bolt C, the notch of constant head tank is towards the border of the carousel that corresponds position department, the constant head tank is equipped with the stop device of cutter towards the one end in carousel axle center to be fixed in the axle center of the directional carousel in axle center of the cutter in the constant head tank.

The utility model discloses a further improvement is, the carousel is equipped with the through-hole A who matches with bolt C, the blade of cutter is equipped with the through-hole B who matches with bolt C corresponding to through-hole A, the tank bottom of constant head tank is equipped with the screw hole that matches with bolt C corresponding to through-hole B, bolt C passes through-hole A, through-hole B in proper order after being connected fixedly with the screw hole.

The utility model discloses further improve the scheme and be, the top surface bilateral symmetry of cutter is equipped with domaticly, domaticly form the blade with the bottom border of cutter, the both ends of cutter are located to through-hole B symmetry, through-hole B's line is the axis of cutter.

The utility model discloses further improve the scheme and be, each end of cutter is equipped with a plurality of through-hole B, and the interval between two adjacent through-hole B of each end equals.

The utility model discloses further improve the scheme and be, the output shaft is fixed with the carousel through even axle bed, even the top central point department of putting that the axle bed is fixed in the carousel, the baffle is located the top of even axle bed.

The utility model discloses further improve the scheme and be, the both sides end of baffle is equipped with the fillet.

The utility model discloses a further improvement scheme is, the circular arc border that baffle and carousel flushed is the major arc.

The beneficial effects of the utility model reside in that:

first, the utility model discloses a sugarcane root cutting device of sugarcane harvester, through the effect of baffle, not only can avoid cutting off the sugarcane lower extreme and contact the back because inertia and the frictional force of carousel are got rid of and lead to the sugarcane crooked with the carousel, guarantee that the sugarcane can carry the ejection of compact smoothly under the sugarcane conveyor effect of sugarcane harvester.

Second, the utility model discloses a cane root cutting device of cane cutting machine, through the effect of cover plate and baffle, the slag charge contact transmission that produces when can also avoiding cutting the sugarcane to prevent that slag charge and transmission contact from taking place to twine and influencing cutting device's normal work.

Third, the utility model discloses a sugarcane root cutting device of sugarcane harvester, the through-hole B that establishes through the both sides cutting edge of cutter and both ends symmetry to can make the both sides homoenergetic of cutter carry out the cutting of sugarcane, sing the life who cuts.

Fourth, the utility model discloses a sugarcane root cutting device of sugarcane harvester, through the effect of the constant head tank of carousel bottom to can fix a position the installation fast to the cutter and fix, improve the installation effectiveness of cutter and the installation accuracy of guaranteeing the cutter.

Description of the drawings:

fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic top view of the present invention.

The specific implementation mode is as follows:

as can be seen from fig. 1-2, the sugarcane root cutting device of the sugarcane harvester of the present invention comprises a transmission device 2 having an input end connected with a hydraulic motor 1, wherein a rotary table 4 is fixed on an output shaft 3 of the transmission device 2 coaxially, the output shaft 3 of the transmission device 2 extends downward, a plurality of cutters 5 are fixed on the bottom of the edge of the rotary table 4, the cutters 5 extend out of the edge of the rotary table 4 and are uniformly distributed by taking the axis of the rotary table 4 as the center, a baffle 6 is fixed on the lower portion of one side of the transmission device 2 and above the rotary table 4, the baffle 6 is parallel to the rotary table 4, and the edge of one side of the baffle 6, which is opposite to the transmission device 2, is flush with the edge of the corresponding side of the rotary table 4; the baffle 6 is provided with a connecting vertical plate 7 corresponding to the two opposite side walls of the transmission device 2 in an upward turning manner, the baffle 6 is fixedly connected with the transmission device 2 through the connecting vertical plate 7, and the top of the connecting vertical plate 7 is flush with the transmission device 2; the connecting vertical plate 7 is fixed with the transmission device 2 through a connecting bolt A10; a vertical cover plate 8 is fixedly arranged between the connecting vertical plates 7 on the side wall of the transmission device 2 facing one side of the baffle 6, and the top of the cover plate 8 is higher than the transmission device 2; a flange A9 is arranged at the bottom of the cover plate 8 towards one side far away from the transmission device 2, and the flange A9 is fixedly connected with the baffle 6 through a connecting bolt B11; the edges of the cover plate 8 corresponding to the connecting vertical plate 7 are respectively provided with a flange B turned over to one side of the connecting vertical plate 7, and a connecting bolt A10 on one side of the connecting vertical plate 7 corresponding to the flange B sequentially penetrates through the flange B and the connecting vertical plate 7 and then is fixedly connected with the transmission device 2; one end of the cutter 5 is fixed in a positioning groove 13 arranged at the bottom of the rotary table 4 through a bolt C14, the notch of the positioning groove 13 faces the edge of the rotary table 4 at the corresponding position, a limiting device of the cutter 5 is arranged at one end of the positioning groove 13 facing the axle center of the rotary table 4, and the axle center of the cutter 5 fixed in the positioning groove 13 points to the axle center of the rotary table 4; the rotary table 4 is provided with a through hole A matched with a bolt C14, the cutter body of the cutter 5 is provided with a through hole B15 matched with a bolt C14 corresponding to the through hole A, the bottom of the positioning groove 13 is provided with a threaded hole matched with a bolt C14 corresponding to the through hole B15, and the bolt C14 sequentially penetrates through the through hole A and the through hole B15 and then is fixedly connected with the threaded hole; two sides of the top surface of the cutter 5 are symmetrically provided with slopes 16, the slopes 16 and the bottom edge of the cutter 5 form a cutting edge, the through holes B15 are symmetrically arranged at two ends of the cutter 5, and the connecting line of the through holes B15 is the central axis of the cutter 5; each end of the cutter 5 is provided with a plurality of through holes B15, and the distance between two adjacent through holes B15 at each end is equal; the output shaft 3 is fixed with the rotary table 4 through a shaft connecting seat 12, the shaft connecting seat 12 is fixed at the center of the top of the rotary table 4, and the baffle 6 is positioned above the shaft connecting seat 12; round corners are arranged at the two side ends of the baffle 6; the arc edge of the baffle 6 which is flush with the rotary table 4 is an arc.

When this application uses, the side that is equipped with baffle 6 reaps towards the sugarcane, thereby make the sugarcane cut no longer with cutter 5 or the contact of carousel 4 under the effect of sheltering from of baffle 6, thereby avoid the sugarcane bottom to make the sugarcane bottom throw away to one side and make the sugarcane take place to incline and influence the sugarcane and carry, drop even and can't collect at the transportation process of sugarcane harvester owing to with the contact of carousel 4 under the rotation inertia of carousel 4, and then guarantee that the sugarcane cut can carry under the sugarcane conveyor of sugarcane harvester in an orderly manner. In addition, through the action of the baffle 6 and the cover plate 8, the crushed slag generated during sugarcane cutting is prevented from contacting with the transmission device and the output shaft of the transmission device, the transmission device is prevented from being wound after the crushed slag rich in fibers contacts with the transmission device, and the transmission device is prevented from being influenced, and the normal work of the cutting device is ensured; after the cutting edge on one side of the cutter 5 is dull, the cutter 5 is taken down, one end originally used for cutting is fixed in the positioning groove 13, one end originally fixed in the positioning groove 13 is positioned outside the rotary table 4, and then the cutter 5 is used again until the cutting edge on the other side of the cutter 5 is also dull, and at the moment, the cutter 5 is replaced.

Claims

1. Sugarcane root cutting device of sugarcane harvester, its characterized in that: including transmission (2) that input and hydraulic motor (1) are connected, output shaft (3) of transmission (2) are fixed with carousel (4) with the axle center, output shaft (3) of transmission (2) are stretched out downwards, the border bottom of carousel (4) is fixed with many cutters (5), cutter (5) stretch out the border of carousel (4) and use the axle center of carousel (4) as central evenly distributed, the lower part of transmission (2) one side, the top that is located carousel (4) are fixed with baffle (6), baffle (6) are parallel with carousel (4), the border that baffle (6) are dorsad transmission (2) one side flushes with the border that carousel (4) correspond the side.

2. A cane root cutting apparatus for a cane harvester according to claim 1, wherein: the baffle (6) is provided with a connecting vertical plate (7) corresponding to the side walls of the two opposite sides of the transmission device (2) in an upward turning mode, the baffle (6) is fixedly connected with the transmission device (2) through the connecting vertical plate (7), and the top of the connecting vertical plate (7) is flush with the transmission device (2).

3. A cane root cutting apparatus for a cane harvester according to claim 2, wherein: the connecting vertical plate (7) is fixed with the transmission device (2) through a connecting bolt A (10).

4. A cane root cutting apparatus for a cane harvester according to claim 3, wherein: the side wall of one side, facing the baffle (6), of the transmission device (2) is fixedly provided with a vertical cover plate (8) between the connecting vertical plates (7), and the top of the cover plate (8) is higher than the transmission device (2).

5. A cane root cutting apparatus for a cane harvester according to claim 4, wherein: the bottom of the cover plate (8) is provided with a flanging A (9) towards one side far away from the transmission device (2), and the flanging A (9) is fixedly connected with the baffle (6) through a connecting bolt B (11).

6. A cane root cutting apparatus for a cane harvester according to claim 4, wherein: the edge of the cover plate (8) corresponding to the connecting vertical plate (7) is respectively provided with a flanging B which is turned over to one side of the connecting vertical plate (7), and a connecting bolt A (10) of the connecting vertical plate (7) corresponding to one side of the flanging B sequentially penetrates through the flanging B and the connecting vertical plate (7) and then is fixedly connected with the transmission device (2).

7. A cane root cutting apparatus for a cane harvester according to claim 1, wherein: one end of the cutter (5) is fixed in a positioning groove (13) formed in the bottom of the rotary table (4) through a bolt C (14), the notch of the positioning groove (13) faces the edge of the rotary table (4) at the corresponding position, a limiting device of the cutter (5) is arranged at one end of the positioning groove (13) facing the axis of the rotary table (4), and the axis of the cutter (5) fixed in the positioning groove (13) points to the axis of the rotary table (4).

8. A cane root cutting apparatus for a cane harvester according to claim 7, wherein: carousel (4) are equipped with the through-hole A who matches with bolt C (14), the blade of cutter (5) is equipped with through-hole B (15) that matches with bolt C (14) corresponding to through-hole A, the tank bottom of constant head tank (13) is equipped with the screw hole that matches with bolt C (14) corresponding to through-hole B (15), bolt C (14) are connected fixedly with the screw hole after passing through-hole A, through-hole B (15) in proper order.

9. A cane root cutting apparatus for a cane harvester according to claim 8, wherein: the top surface both sides symmetry of cutter (5) is equipped with domatic (16), domatic (16) forms the blade with the bottom border of cutter (5), the both ends of cutter (5) are located to through-hole B (15) symmetry, the line of through-hole B (15) is the axis of cutter (5).

10. A cane root cutting apparatus for a cane harvester as set forth in claim 9, wherein: each end of the cutter (5) is provided with a plurality of through holes B (15), and the distance between two adjacent through holes B (15) at each end is equal.