CN211353136U

CN211353136U - Sugarcane cutting machine

Info

Publication number: CN211353136U
Application number: CN201921921101.7U
Authority: CN
Inventors: 李刚; 黄颖峰; 梁锋; 韦运远; 潘财玲
Original assignee: Liuzhou Guangpeng Agricultural Machinery Manufacturing Co ltd
Current assignee: Liuzhou Guangpeng Agricultural Machinery Manufacturing Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-28
Anticipated expiration: 2029-11-08

Abstract

The utility model aims at providing a sugarcane cutting machine, which comprises a driving device, a supporting frame, a transmission device I, a shifting shaft, a shifting chain wheel I, a shifting device II, a transmission device II, a rotating shaft I, a transmission wheel I, a cutting working part and a transmission wheel II; the driving device is arranged at the rear part of the support frame, and the transmission device I is arranged in the middle of the support frame; the shifting shaft is arranged in the middle of the front side of the support frame, and two groups of shifting chain wheels I are fixedly arranged on the upper part of the shifting shaft at intervals; the transmission device II is arranged in the middle of the support frame; the shifting device I is arranged at the right front end of the support frame and is connected with a group of shifting chain wheels I on the shifting shaft; the shifting device II is arranged on the left side of the front part of the support frame; the rotating shaft I is arranged in the vertical direction; the driving wheel I is arranged at the upper part of the rotating shaft I; the cutting working part is arranged at the bottom of the rotating shaft I; the driving wheel II is arranged at the top of the rotating shaft I; and the transmission device II is connected with the toggle shaft. The harvester has the characteristics of reasonable structure, small occupied space, simple and convenient operation and high efficiency.

Description

Sugarcane cutting machine

Technical Field

The utility model relates to a sugarcane plants the equipment field, concretely relates to sugarcane cutting machine.

Background

Sugarcane is one of important economic crops in southern areas of China, the sugar content of the sugarcane stalks is as high as 55-70%, and the cane sugar processed and produced by the sugarcane stalk occupies an important position in production and life of people. In addition, the processed bagasse is a good raw material for brewing wine and making paper. In 2011, the planting area of the sugarcane in Guangxi, Hainan, Fujian, Yunnan and other places in China reaches 2556.97 ten thousand mu. Calculated according to the acre yield of the sugarcane of 4 tons/acre, the annual yield of raw sugarcane exceeds 10000 ten thousand tons, and the total yield of the cane sugar reaches 1400 ten thousand tons/year. Taking the Guangxi province as an example, the sugarcane industry forms billions of production values in the Guangxi province every year, is the backbone industry of the province, and the planting scale of the sugarcane is continuously expanding.

Because the sugarcane planting area in China is in a hilly area, the area is dispersed, the terrain is complex, the large-scale cutting-off type sugarcane cutting machine is not suitable for being popularized and used in China, and the introduction cost is high. In addition, due to the limitation of a cane sugar rolling mode, the whole-rod type cane cutting machine is suitable for harvesting canes in the cane harvesting process in China, and the current domestic machine type has the defects of complex structure, large occupied space and low efficiency.

Disclosure of Invention

The utility model aims at providing a sugarcane cutting machine, this harvester overcomes prior art defect, has rational in infrastructure, occupation space is little, easy and simple to handle, efficient characteristics.

The technical scheme of the utility model as follows:

a sugarcane cutting machine comprises a driving device, a supporting frame, a transmission device I, a shifting shaft, a shifting chain wheel I, a shifting device II, a transmission device II, a rotating shaft I, a transmission wheel I, a cutting working part and a transmission wheel II;

the driving device is arranged at the rear part of the support frame, the transmission device I is arranged in the middle of the support frame, and the transmission device I is connected with the driving device and can move under the driving of the driving device; the shifting shaft is arranged in the middle of the front side of the support frame through a bearing, and two groups of shifting chain wheels I are fixedly arranged on the upper part of the shifting shaft at intervals; the transmission device II is arranged in the middle of the support frame and is positioned at the left rear part of the shifting shaft; the shifting device I is arranged at the right front end of the support frame and is positioned on the right front side of the shifting chain wheel I, and the shifting device I is connected with a group of shifting chain wheels I on the shifting shaft and can rotate under the driving of the group of shifting chain wheels I to shift the sugarcane from front to back; the shifting device II is arranged on the left side of the front part of the support frame and is connected with the other shifting chain wheel I on the shifting shaft, and can be driven by the shifting chain wheel I to rotate so as to shift the sugarcane from right to left and shift the cut sugarcane away from the cutting machine;

the rotating shaft I is arranged in the vertical direction, is connected with the support frame through a bearing seat, is arranged on the left side of the front end of the support frame, is positioned behind the shifting device I and is aligned with the outlet of the shifting device I; the driving wheel I is arranged at the upper part of the rotating shaft I and is connected with the transmission device I, and the rotating shaft I can be driven to rotate under the transmission of the transmission device I; the cutting working part is fixedly arranged at the bottom of the rotating shaft I and can rotate along with the rotating shaft I; the driving wheel II is arranged at the top of the rotating shaft I and connected with the transmission device II, and can drive the transmission device II to move under the transmission of the rotating shaft I; and the transmission device II is connected with the shifting shaft and can drive the shifting shaft to rotate.

Preferably, the shifting device I comprises a supporting plate I, a shifting chain wheel II, a transmission chain I and a shifting claw I; the support plate I is horizontally arranged at the front right end of the support frame along the longitudinal direction, the rear end of the support plate I is also sleeved on the shifting shaft, and the shifting shaft can rotate relative to the support plate I; the stirring chain wheel II is arranged at the front end of the supporting plate I through a rotating shaft II and can rotate around the rotating shaft II, the stirring chain wheel II is connected with a group of stirring chain wheels I on the stirring shaft in a surrounding mode through a transmission chain I, and the transmission chain I is meshed with the group of stirring chain wheels I and the stirring chain wheels II on the stirring shaft respectively; the conveying direction of the transmission chain I and the width direction of the support frame form an included angle of 130-150 degrees; a plurality of shifting claws I are arranged on the transmission chain I at intervals; the shifting claw I can shift the sugarcane to the cutting working part from the right front of the harvester.

Preferably, the shifting device II comprises a supporting plate II, a shifting chain wheel III, a transmission chain II and a shifting claw II; the support plate II is horizontally arranged on the left side of the front part of the support frame along the transverse direction, the right end of the support plate II is sleeved on the shifting shaft, and the shifting shaft can rotate relative to the support plate II; the stirring chain wheel III is arranged at the left end of the supporting plate II through a rotating shaft III and can rotate around the rotating shaft III, the stirring chain wheel III is connected with another group of stirring chain wheels II on the stirring shaft in a surrounding mode through a transmission chain II, and the transmission chain II is meshed with the group of stirring chain wheels II and the stirring chain wheel III respectively; a plurality of shifting claws II are arranged on the outer side surface of the transmission chain II at intervals; the second shifting claw can shift the sugarcane from the right to the left and shift the cut sugarcane away from the cutting device.

Preferably, the automatic transmission mechanism further comprises a toggle wheel assembly matched with the toggle device II, and the toggle wheel assembly comprises a supporting rod and a toggle wheel; the support rod is connected with the bottom of the left front end of the support frame, the support rod is divided into three sections, two sections positioned at the top and the bottom are both vertically arranged, one section in the middle is obliquely bent towards the right side, and the poking wheel is arranged along the horizontal direction, is connected with the top of the support rod through a bearing and can rotate around the support rod; the poking wheel is close to the support plate II, a plurality of radial poking teeth are arranged on the outer side face of the poking wheel at intervals along the circumference, the rotating track of the poking teeth is staggered with the moving track of the poking claw II on the transmission chain II, the poking claw II can push the poking teeth to rotate when moving, the poking claw II is matched with the poking teeth, and the sugarcane after cutting is poked away from the cutting machine from the right side to the left side and leaves from the left side of the support frame.

Preferably, the driving device comprises an engine, a driving wheel, a driving shaft I, a driving wheel, a transmission case, a driving shaft II and a traveling wheel;

the engine is arranged at the rear part of the support frame, the driving wheel is connected with a rotating shaft of the engine, the driving shaft I is connected with the upper part of the support frame through a bearing, the driving wheel is fixedly arranged at the left side of the driving shaft I, the driving wheel is connected with the driving wheel through a belt, and the driving wheel can rotate along with the driving wheel; the transmission device I is connected with the right side of the driving shaft I, and the driving wheel II is driven to rotate along with the rotation of the driving shaft I under the transmission of the driving wheel; the driving shaft II is connected with the lower part of the support frame through a bearing, the travelling wheels are arranged at two ends of the driving shaft II, and the transmission case is arranged between the driving shaft I and the driving shaft II and is used for realizing transmission between the driving shaft I and the driving shaft II; the transmission case include drive sprocket I, drive sprocket II, drive chain III, drive sprocket I locate the middle part of drive shaft I, drive sprocket II locate the middle part of drive shaft II, drive sprocket I, drive sprocket II encircle through drive chain III and connect.

Preferably, the transmission device I comprises a transmission wheel III, a turning wheel I, a bevel gear turning device, a turning wheel II and a transmission wheel IV; the driving wheel III is connected with the right end of the driving shaft I; the bevel gear direction changing device is arranged on the support frame and is positioned in front of the driving wheel, the bevel gear direction changing device comprises a direction changing shaft I in the horizontal direction, a direction changing shaft II in the vertical direction, a bevel gear I and a bevel gear II, the bevel gear I is arranged on the direction changing shaft I, the bevel gear II is arranged on the direction changing shaft II, and the bevel gear I is meshed with the bevel gear II; a turning wheel I is fixedly arranged at the right end of the turning shaft I, and the turning wheel I is connected with a driving wheel III through a belt and can rotate under the driving of the driving wheel III; the lower end of the turning shaft II is fixedly provided with a turning wheel II, and the turning wheel I can drive the turning wheel II to rotate through the transmission of the bevel gear I, the bevel gear II and the turning shaft II; turning wheel II pass through the belt with drive wheel I and be connected, can drive the rotation of cutting work portion through the transmission of drive wheel I.

Preferably, the transmission device II comprises a transmission shaft, a transmission wheel V, a transmission wheel VI and a transmission wheel VII, the transmission shaft is connected with the left side of the front end through a bearing and is positioned at the left rear side of the rotating shaft I, the transmission wheel V and the transmission wheel VI are respectively arranged at the top and the bottom of the transmission shaft, the transmission wheel VII is arranged at the upper part of the shifting shaft, the transmission wheel VI is connected with the transmission wheel II through a belt, the transmission wheel V is connected with the transmission wheel VII through a belt, and the transmission wheel VII can drive the shifting shaft to rotate under the transmission of the transmission wheel II, the transmission wheel VI and the transmission wheel V.

Preferably, the device further comprises a shifting device III, wherein the shifting device III comprises a supporting plate III, a shifting chain wheel IV, a shifting chain wheel V, a transmission chain IV and a shifting claw III; the supporting plate III is horizontally arranged below the left side of the front part of the supporting frame along the transverse direction and is positioned between the supporting plate II and the cutting working part, and the right end of the supporting plate III is sleeved at the bottom of the shifting shaft; the stirring chain wheel IV is arranged at the bottom of the stirring shaft and can rotate around the stirring shaft, the stirring chain wheel V is arranged at the left end of the supporting plate III through a rotating shaft IV and can rotate around the rotating shaft IV, the stirring chain wheel V and the stirring chain wheel IV are connected in a surrounding mode through a transmission chain IV, and the transmission chain IV is meshed with the stirring chain wheel IV and the stirring chain wheel V respectively; a plurality of pusher dogs III are arranged on the outer side surface of the transmission chain IV at intervals; the pusher dog III can be used for shifting the sugarcane from right to left and shifting the cut sugarcane away from the cutting machine.

Preferably, the sugarcane harvester further comprises a U-shaped plate, wherein the U-shaped plate is arranged at the leftmost end of the front side of the support frame and is located below the shifting device II, and an opening of the U-shaped plate faces upwards to form a sugarcane guide-out channel.

The utility model discloses sugarcane cutting machine's front side indicates the place ahead with the sugarcane contact, and the rear side indicates the rear at drive arrangement place, and the left side indicates the one side that the sugarcane was poured, and the right side indicates the one side that the sugarcane got into sugarcane cutting machine, and the above-mentioned all directions all around are set for the visual angle that uses the driver as the benchmark.

The working process of the utility model is as follows:

the sugarcane cutting machine is characterized in that an engine is started to drive a travelling wheel to drive the sugarcane cutting machine to the sugarcane field side, through the transmission of a transmission device I and a transmission device II, a poking chain wheel I drives a transmission chain I and a transmission chain II to rotate, the transmission chain II drives a poking claw II to poke the sugarcane to a cutting working part, the transmission device I drives the cutting working part to rotate, so that the root of the sugarcane is cut off by the cutting working part, meanwhile, the transmission chain II drives the poking claw II to push a poking wheel to rotate through poking teeth, the poking teeth and the poking claw II form an upper channel of the cut sugarcane, and the sugarcane at the cut root is pushed to the; the transmission of the stirring chain wheel IV and the stirring chain wheel V drives the transmission chain IV to rotate, the bottom of the sugarcane with the root cut off is stirred through the stirring claw III, the sugarcane is stirred out of the sugarcane cutting machine, and the harvesting process of the part of sugarcane is completed.

The utility model realizes the walking, stirring and cutting processes of the sugarcane cutting machine through the combination of the engine, the transmission device I and the transmission device II and the output of a single power source, thereby improving the uniformity of each movement and simplifying the power control part; the sugarcane is harvested by adopting the modes of poking in, cutting and poking out, and the synchronous linkage of all parts is realized through an exquisite linkage structure, so that the efficiency and the smoothness of sugarcane harvesting are improved; meanwhile, through the structure of the plurality of driving wheels in the transmission device I and the transmission device II, the driving wheels with various sizes can be conveniently replaced, the adaptability adjustment of the shifting speed is realized, and the applicability is stronger; the combination of the upper and lower sugarcane channels and the U-shaped plate leads the cut sugarcane to be led out of the range of the harvester at the first time, and the poking device III strengthens the poking effect of the sugarcane, so that the condition that the harvester breaks down due to the extrusion of the sugarcane is avoided; the utility model discloses square harvester is small, the flexibility is strong, can be applicable to the topography complicacy, the narrow and small hilly area's of road sugarcane reaps.

Drawings

Fig. 1 is a schematic structural diagram (rear side view angle) of a sugarcane cutting machine provided by the utility model;

fig. 2 is a schematic structural diagram (front side view) of the sugarcane cutting machine provided by the present invention;

FIG. 3 is a schematic structural view of a transmission case of the sugarcane cutter provided by the present invention;

the names and serial numbers of the parts in the figure are as follows:

1 is a support frame, 2 is a shifting shaft, 3 is a shifting chain wheel I, 4 is a support plate I, 5 is a shifting chain wheel II, 6 is a transmission chain I, 7 is a shifting claw I, 8 is a rotating shaft II, 9 is a support plate II, 10 is a shifting chain wheel III, 11 is a transmission chain II, 12 is a shifting claw II, 13 is a rotating shaft III, 14 is a support rod, 15 is a shifting wheel, 16 is a shifting tooth, 17 is an engine, 18 is a driving wheel, 19 is a driving shaft I, 20 is a driving wheel, 21 is a transmission box, 22 is a driving shaft II, 23 is a traveling wheel, 24 is a transmission chain wheel I, 25 is a transmission chain wheel II, 26 is a transmission wheel III, 27 is a direction changing wheel I, 28 is a direction changing wheel II, 29 is a transmission wheel IV, 30 is a rotating shaft I, 31 is a cutting working part, 32 is a transmission wheel I, 33 is a transmission shaft, 34 is a transmission wheel V, 35 is a transmission wheel VI, 36 is a transmission wheel III, 37 is a, a toggle chain wheel V is 39, a transmission chain IV is 40, a toggle claw III is 41, a rotating shaft IV is 42, a U-shaped plate is 43, a transmission chain III is 44, and a transmission wheel II is 45.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1-3, the sugarcane cutting machine provided in this embodiment includes a driving device, a supporting frame 1, a transmission device i, a shifting shaft 2, a shifting sprocket i 3, a shifting device i, a shifting device ii, a transmission device ii, a rotating shaft i 30, a transmission wheel i 32, a cutting working portion 31, and a transmission wheel ii 45;

the driving device is arranged at the rear part of the support frame 1, the transmission device I is arranged in the middle of the support frame 1, and the transmission device I is connected with the driving device and can move under the driving of the driving device; the shifting shaft 2 is arranged in the middle of the front side of the support frame 1 through a bearing, and two groups of shifting chain wheels I3 are fixedly arranged at the upper part of the shifting shaft 2 at intervals; the transmission device II is arranged in the middle of the support frame 1 and is positioned at the left rear part of the shifting shaft 2; the shifting device I is arranged at the right front end of the support frame 1 and is positioned on the right front side of the shifting chain wheel I3, and the shifting device I is connected with a group of shifting chain wheels I3 on the shifting shaft 2 and can be driven by the group of shifting chain wheels I3 to rotate so as to shift the sugarcane from front to back; the shifting device II is arranged on the left side of the front part of the support frame 1 and is connected with the other group of shifting chain wheels I3 on the shifting shaft 2, and can be driven by the group of shifting chain wheels I3 to rotate so as to shift the sugarcane from right to left and shift the cut sugarcane away from the cutting machine;

the rotating shaft I30 is arranged in the vertical direction, is connected with the support frame 1 through a bearing seat, is arranged on the left side of the front end of the support frame 1, is positioned behind the shifting device I and is aligned with an outlet of the shifting device I; the driving wheel I32 is arranged at the upper part of the rotating shaft I30, and the driving wheel I32 is connected with the transmission device I and can drive the rotating shaft I30 to rotate under the transmission of the transmission device I; the cutting working part 31 is fixedly arranged at the bottom of the rotating shaft I30 and can rotate along with the rotating shaft I30; the driving wheel II 45 is arranged at the top of the rotating shaft I30, and the driving wheel II 45 is connected with the transmission device II and can drive the transmission device II to move under the transmission of the rotating shaft I30; the transmission device II is connected with the shifting shaft 2 and can drive the shifting shaft 2 to rotate;

the shifting device I comprises a supporting plate I4, a shifting chain wheel II 5, a transmission chain I6 and a shifting claw I7; the supporting plate I4 is horizontally and longitudinally arranged at the right front end of the supporting frame 1, the rear end of the supporting plate I4 is also sleeved on the shifting shaft 2, and the shifting shaft 2 can rotate relative to the supporting plate I4; the stirring chain wheel II 5 is arranged at the front end of the supporting plate I4 through a rotating shaft II 8 and can rotate around the rotating shaft II 8, the stirring chain wheel II 5 is connected with a group of stirring chain wheels I3 on the stirring shaft 2 in a surrounding mode through a transmission chain I6, and the transmission chain I6 is meshed with the group of stirring chain wheels I3 and the stirring chain wheel II 5 on the stirring shaft 2 respectively; the conveying direction of the transmission chain I6 forms an included angle of 150 degrees with the width direction of the support frame 1; a plurality of shifting claws I7 are arranged on the transmission chain I6 at intervals; the shifting claw I7 can shift the sugarcane to the cutting working part 31 from the right front of the harvester;

the shifting device II comprises a supporting plate II 9, a shifting chain wheel III 10, a transmission chain II 11 and a shifting claw II 12; the supporting plate II 9 is horizontally arranged on the left side of the front part of the supporting frame 1 along the transverse direction, the right end of the supporting plate II 9 is sleeved on the shifting shaft 2, and the shifting shaft 2 can rotate relative to the supporting plate II 9; the stirring chain wheel III 10 is arranged at the left end of the support plate II 9 through a rotating shaft III 13 and can rotate around the rotating shaft III 13, the stirring chain wheel III 10 is connected with the other stirring chain wheel II 5 on the stirring shaft 2 in a surrounding mode through a transmission chain II 11, and the transmission chain II 11 is meshed with the stirring chain wheel II 5 and the stirring chain wheel III 10 respectively; a plurality of pusher dogs II 12 are arranged on the outer side surface of the transmission chain II 11 at intervals; the poking claw II 12 can poke the sugarcane from right to left and poke the cut sugarcane away from the cutting device;

the poking wheel assembly is matched with the poking device II and comprises a supporting rod 14 and a poking wheel 15; the supporting rod 14 is connected with the bottom of the left front end of the supporting frame 1, the supporting rod 14 is divided into three sections, two sections positioned at the top and the bottom are both vertically arranged, one section in the middle is obliquely bent towards the right side, the poking wheel 15 is arranged along the horizontal direction, is connected with the top of the supporting rod 14 through a bearing and can rotate around the supporting rod 14; the poking wheel 15 is close to the support plate II 9, a plurality of radial poking teeth 16 are arranged on the outer side face of the poking wheel at intervals along the circumference, the rotating track of the poking teeth 16 is staggered with the moving track of a poking claw II 12 on the transmission chain II 11, the poking claw II 12 can push the poking teeth 16 to rotate when moving, the poking claw II 12 is matched with the poking teeth 16, and the cut sugarcane is poked away from the cutting machine from the right side to the left side and leaves from the left side of the support frame 1;

the driving device comprises an engine 17, a driving wheel 18, a driving shaft I19, a driving wheel 20, a transmission case 21, a driving shaft II 22 and a traveling wheel 23;

the engine 17 is arranged at the rear part of the support frame 1, the driving wheel 18 is connected with a rotating shaft of the engine 17, the driving shaft I19 is connected with the upper part of the support frame 1 through a bearing, the driving wheel 20 is fixedly arranged at the left side of the driving shaft I19, the driving wheel 20 is connected with the driving wheel 18 through a belt, and the driving wheel 20 can rotate along with the driving wheel 18; the transmission device I is connected with the right side of the driving shaft I19, and drives the transmission wheel II 45 to rotate along with the rotation of the driving shaft I19 under the transmission of the driving wheel 18; the driving shaft II 22 is connected with the lower part of the support frame 1 through a bearing, the walking wheels 23 are arranged at two ends of the driving shaft II 22, and the transmission case 21 is arranged between the driving shaft I19 and the driving shaft II 22 and used for realizing transmission between the driving shaft I19 and the driving shaft II 22; the transmission case 21 comprises a transmission chain wheel I24, a transmission chain wheel II 25 and a transmission chain III 44, wherein the transmission chain wheel I24 is arranged in the middle of the driving shaft I19, the transmission chain wheel II 25 is arranged in the middle of the driving shaft II 22, and the transmission chain wheel I24 and the transmission chain wheel II 25 are connected in a surrounding mode through the transmission chain III 44;

the transmission device I comprises a transmission wheel III 26, a turning wheel I27, a bevel gear turning device, a turning wheel II 28 and a transmission wheel IV 29; the driving wheel III 26 is connected with the right end of the driving shaft I19; the bevel gear direction changing device is arranged on the support frame 1 and located in front of the driving wheel 20, the bevel gear direction changing device comprises a direction changing shaft I in the horizontal direction, a direction changing shaft II in the vertical direction, a bevel gear I and a bevel gear II, the bevel gear I is arranged on the direction changing shaft I, the bevel gear II is arranged on the direction changing shaft II, and the bevel gear I is meshed with the bevel gear II; a turning wheel I27 is fixedly arranged at the right end of the turning shaft I, and the turning wheel I27 is connected with a driving wheel III 26 through a belt and can rotate under the driving of the driving wheel III 26; the lower end of the turning shaft II is fixedly provided with a turning wheel II 28, and the turning wheel I27 can drive the turning wheel II 28 to rotate through the transmission of the bevel gear I, the bevel gear II and the turning shaft II; the turning wheel II 28 is connected with the driving wheel I32 through a belt, and the cutting working part 31 can be driven to rotate through the transmission of the driving wheel I32;

the transmission device II comprises a transmission shaft 33, a transmission wheel V34, a transmission wheel VI 35 and a transmission wheel VII 36, wherein the transmission shaft 33 is connected with the left side of the front end through a bearing and is positioned at the left rear part of the rotating shaft I30, the transmission wheel V34 and the transmission wheel VI 35 are respectively arranged at the top and the bottom of the transmission shaft 33, the transmission wheel VII 36 is arranged at the upper part of the shifting shaft 2, the transmission wheel VI 35 is connected with the transmission wheel II 45 through a belt, the transmission wheel V34 is connected with the transmission wheel VII 36 through a belt, and the transmission wheel VII 36 can drive the shifting shaft 2 to rotate under the transmission of the transmission wheel II 45, the transmission wheel VI 35 and the transmission wheel V34;

the device comprises a support plate III, a toggle chain wheel IV 38, a toggle chain wheel V39, a transmission chain IV 40 and a toggle claw III 41; the supporting plate III 37 is horizontally arranged below the left side of the front part of the supporting frame 1 along the transverse direction and is positioned between the supporting plate II 9 and the cutting working part 31, and the right end of the supporting plate III 37 is sleeved at the bottom of the shifting shaft 2; the toggle chain wheel IV 38 is arranged at the bottom of the toggle shaft 2 and can rotate around the toggle shaft 2, the toggle chain wheel V39 is arranged at the left end of the supporting plate III 37 through a rotating shaft IV 42, the toggle chain wheel V39 can rotate around the rotating shaft IV 42, the toggle chain wheel V39 and the toggle chain wheel IV 38 are connected in a surrounding mode through a transmission chain IV 40, and the transmission chain IV 40 is respectively meshed with the toggle chain wheel IV 38 and the toggle chain wheel V39; a plurality of pusher dogs III 41 are arranged on the outer side surface of the transmission chain IV 40 at intervals; the poking claw III 41 can poke the sugarcane from right to left and poke the cut sugarcane away from the cutting machine;

the sugarcane harvester is characterized by further comprising a U-shaped plate 43, wherein the U-shaped plate 43 is arranged at the leftmost end of the front side of the support frame 1 and is located below the shifting device II, and an opening of the U-shaped plate 43 faces upwards to form a sugarcane guiding channel.

The working process of the embodiment is as follows:

the motor 17 is started to drive the travelling wheels 23 to enable the sugarcane cutting machine to run to the edge of a sugarcane field, through the transmission of the transmission device I and the transmission device II, the poking chain wheel I3 drives the transmission chain I6 and the transmission chain II 11 to rotate, the transmission chain II 11 drives the poking claw II 12 to poke the sugarcane to the cutting working part 31, the transmission device I drives the working part of the cutting device to rotate, the root of the sugarcane is cut off by the cutting working part 31, meanwhile, the transmission chain II 11 drives the poking claw II 12 to push the poking wheel 15 to rotate through the poking teeth 16, the poking teeth 16 and the poking claw II 12 form an upper channel of the cut sugarcane, and the sugarcane with the cut root is pushed to the left and back; the transmission chain IV 40 is driven to rotate by the transmission of the poking chain wheel IV 38 and the poking chain wheel V39, the bottom of the sugarcane with the root cut off is poked by the poking claw III 41, the sugarcane is poked out of the sugarcane cutting machine, and the harvesting process of the part of sugarcane is completed.

Claims

1. A sugarcane cutting machine comprises a driving device, a supporting frame (1), a transmission device I, a shifting shaft (2), a shifting chain wheel I (3), a shifting device I, a shifting device II, a transmission device II, a rotating shaft I (30), a transmission wheel I (32), a cutting working part (31) and a transmission wheel II (45); the method is characterized in that:

the driving device is arranged at the rear part of the support frame (1), the transmission device I is arranged in the middle of the support frame (1), and the transmission device I is connected with the driving device and can move under the driving of the driving device; the shifting shaft (2) is arranged in the middle of the front side of the support frame (1) through a bearing, and two groups of shifting chain wheels I (3) are fixedly arranged on the upper part of the shifting shaft (2) at intervals; the transmission device II is arranged in the middle of the support frame (1) and is positioned at the left rear part of the shifting shaft (2); the shifting device I is arranged at the right front end of the support frame (1) and is positioned on the right front side of the shifting chain wheel I (3), and the shifting device I is connected with a group of shifting chain wheels I (3) on the shifting shaft (2) and can be driven by the group of shifting chain wheels I (3) to rotate so as to shift the sugarcane from front to back; the shifting device II is arranged on the left side of the front part of the support frame (1), is connected with the other shifting chain wheel I (3) on the shifting shaft (2), can be driven by the shifting chain wheel I (3) to rotate, shifts the sugarcane from the right to the left, and shifts the cut sugarcane away from the cutting machine;

the rotating shaft I (30) is arranged in the vertical direction, is connected with the support frame (1) through a bearing seat, is arranged on the left side of the front end of the support frame (1), is positioned behind the shifting device I and is aligned with the outlet of the shifting device I; the transmission wheel I (32) is arranged at the upper part of the rotating shaft I (30), and the transmission wheel I (32) is connected with the transmission device I and can drive the rotating shaft I (30) to rotate under the transmission of the transmission device I; the cutting working part (31) is fixedly arranged at the bottom of the rotating shaft I (30) and can rotate along with the rotating shaft I (30); the driving wheel II (45) is arranged at the top of the rotating shaft I (30), and the driving wheel II (45) is connected with the transmission device II and can drive the transmission device II to move under the transmission of the rotating shaft I (30); the transmission device II is connected with the shifting shaft (2) and can drive the shifting shaft (2) to rotate.

2. A sugarcane cutter as claimed in claim 1, characterized in that: the shifting device I comprises a supporting plate I (4), a shifting chain wheel II (5), a transmission chain I (6) and a shifting claw I (7); the supporting plate I (4) is horizontally and longitudinally arranged at the right front end of the supporting frame (1), the rear end of the supporting plate I (4) is also sleeved on the shifting shaft (2), and the shifting shaft (2) can rotate relative to the supporting plate I (4); the stirring chain wheel II (5) is arranged at the front end of the supporting plate I (4) through a rotating shaft II (8) and can rotate around the rotating shaft II (8), the stirring chain wheel II (5) is connected with a group of stirring chain wheels I (3) on the stirring shaft (2) in a surrounding mode through a transmission chain I (6), and the transmission chain I (6) is respectively meshed with the group of stirring chain wheels I (3) on the stirring shaft (2) and the stirring chain wheel II (5); the conveying direction of the transmission chain I (6) forms an included angle of 130-150 degrees with the width direction of the support frame (1); a plurality of shifting claws I (7) are arranged on the transmission chain I (6) at intervals; the poking claw I (7) can poke the sugarcane to the cutting working part (31) from the right front of the harvester.

3. A sugarcane cutter as claimed in claim 2, characterized in that:

the shifting device II comprises a supporting plate II (9), a shifting chain wheel III (10), a transmission chain II (11) and a shifting claw II (12); the support plate II (9) is horizontally arranged on the left side of the front part of the support frame (1) along the transverse direction, the right end of the support plate II (9) is sleeved on the shifting shaft (2), and the shifting shaft (2) can rotate relative to the support plate II (9); the stirring chain wheel III (10) is arranged at the left end of the support plate II (9) through a rotating shaft III (13) and can rotate around the rotating shaft III (13), the stirring chain wheel III (10) is connected with another group of stirring chain wheels II (5) on the stirring shaft (2) in a surrounding mode through a transmission chain II (11), and the transmission chain II (11) is meshed with the group of stirring chain wheels II (5) and the stirring chain wheel III (10) respectively; a plurality of pusher dogs II (12) are arranged on the outer side surface of the transmission chain II (11) at intervals; the second pusher dog (12) can be used for shifting the sugarcane from right to left and shifting the cut sugarcane away from the cutting device.

4. A sugarcane cutter as claimed in claim 3, characterized in that:

the poking wheel assembly is matched with the poking device II and comprises a supporting rod (14) and a poking wheel (15); the support rod (14) is connected with the bottom of the left front end of the support frame (1), the support rod (14) is divided into three sections, two sections positioned at the top and the bottom are both vertically arranged, one section in the middle is obliquely bent towards the right side, the toggle wheel (15) is arranged along the horizontal direction, is connected with the top of the support rod (14) through a bearing and can rotate around the support rod (14); poking wheel (15) be close to backup pad II (9), be equipped with a plurality of radial stirring teeth (16) along the circumference interval on its lateral surface, the rotation orbit of stirring tooth (16) and drive chain II (11) go up the motion orbit of pusher dog II (12) crisscross, pusher dog II (12) can promote when the motion and dial tooth (16) and rotate, pusher dog II (12) and stirring tooth (16) cooperation are from the right side to left side and are dialled the sugarcane after the cutting off the cutting machine, leave from support frame (1) left side.

5. A sugarcane cutter as claimed in claim 1, characterized in that:

the driving device comprises an engine (17), a driving wheel (18), a driving shaft I (19), a driving wheel (20), a transmission case (21), a driving shaft II (22) and a traveling wheel (23);

the engine (17) is arranged at the rear part of the support frame (1), the driving wheel (18) is connected with a rotating shaft of the engine (17), the driving shaft I (19) is connected with the upper part of the support frame (1) through a bearing, the driving wheel (20) is fixedly arranged on the left side of the driving shaft I (19), the driving wheel (20) is connected with the driving wheel (18) through a belt, and the driving wheel (20) can rotate along with the driving wheel (18); the transmission device I is connected with the right side of the driving shaft I (19), and drives the transmission wheel II (45) to rotate along with the rotation of the driving shaft I (19) under the transmission of the driving wheel (18); the driving shaft II (22) is connected with the lower part of the support frame (1) through a bearing, the walking wheels (23) are arranged at two ends of the driving shaft II (22), and the transmission case (21) is arranged between the driving shaft I (19) and the driving shaft II (22) and is used for realizing transmission between the driving shaft I (19) and the driving shaft II (22); transmission case (21) including drive sprocket I (24), drive sprocket II (25), drive chain III (44), drive sprocket I (24) locate the middle part of drive shaft I (19), drive sprocket II (25) locate the middle part of drive shaft II (22), drive sprocket I (24), drive sprocket II (25) encircle through drive chain III (44) and connect.

6. A sugarcane cutter as claimed in claim 5, characterized in that:

the transmission device I comprises a transmission wheel III (26), a turning wheel I (27), a bevel gear turning device, a turning wheel II (28) and a transmission wheel IV (29); the driving wheel III (26) is connected with the right end of the driving shaft I (19); the bevel gear direction changing device is arranged on the support frame (1) and located in front of the driving wheel (20), and comprises a direction changing shaft I in the horizontal direction, a direction changing shaft II in the vertical direction, a bevel gear I and a bevel gear II, wherein the bevel gear I is arranged on the direction changing shaft I, the bevel gear II is arranged on the direction changing shaft II, and the bevel gear I is meshed with the bevel gear II; a turning wheel I (27) is fixedly arranged at the right end of the turning shaft I, and the turning wheel I (27) is connected with a driving wheel III (26) through a belt and can rotate under the driving of the driving wheel III (26); the lower end of the turning shaft II is fixedly provided with a turning wheel II (28), and the turning wheel I (27) can drive the turning wheel II (28) to rotate through the transmission of the bevel gear I, the bevel gear II and the turning shaft II; the turning wheel II (28) is connected with the driving wheel I (32) through a belt, and the cutting working part (31) can be driven to rotate through the transmission of the driving wheel I (32).

7. A sugarcane cutter as claimed in claim 6, characterized in that:

the transmission device II comprises a transmission shaft (33), a transmission wheel V (34), a transmission wheel VI (35) and a transmission wheel VII (36), wherein the transmission shaft (33) is connected with the left side of the front end through a bearing and is positioned at the left rear side of the rotating shaft I (30), the transmission wheel V (34) and the transmission wheel VI (35) are respectively arranged at the top and the bottom of the transmission shaft (33), the transmission wheel VII (36) is arranged at the upper part of the shifting shaft (2), the transmission wheel VI (35) is connected with the transmission wheel II (45) through a belt, the transmission wheel V (34) is connected with the transmission wheel VII (36) through a belt, and the transmission wheel VII (36) can drive the shifting shaft (2) to rotate under the transmission of the transmission wheel II (45), the transmission wheel VI (35) and the transmission wheel V (34).

8. A sugarcane cutter as claimed in claim 1, characterized in that:

the device is characterized by further comprising a shifting device III, wherein the shifting device III comprises a supporting plate III (37), a shifting chain wheel IV (38), a shifting chain wheel V (39), a transmission chain IV (40) and a shifting claw III (41); the supporting plate III (37) is horizontally arranged below the left side of the front part of the supporting frame (1) along the transverse direction and is positioned between the supporting plate II (9) and the cutting working part (31), and the right end of the supporting plate III (37) is sleeved at the bottom of the shifting shaft (2); the toggle chain wheel IV (38) is arranged at the bottom of the toggle shaft (2) and can rotate around the toggle shaft (2), the toggle chain wheel V (39) is arranged at the left end of the supporting plate III (37) through a rotating shaft IV (42), the toggle chain wheel V (39) can rotate around the rotating shaft IV (42), the toggle chain wheel V (39) and the toggle chain wheel IV (38) are connected in a surrounding mode through a transmission chain IV (40), and the transmission chain IV (40) is meshed with the toggle chain wheel IV (38) and the toggle chain wheel V (39) respectively; a plurality of pusher dogs III (41) are arranged on the outer side surface of the transmission chain IV (40) at intervals; the pusher dog III (41) can be used for shifting the sugarcane from right to left and shifting the cut sugarcane away from the cutting machine.

9. A sugarcane cutter as claimed in claim 4, characterized in that:

the sugarcane harvester is characterized by further comprising a U-shaped plate (43), wherein the U-shaped plate (43) is arranged at the leftmost end of the front side of the support frame (1) and is located below the shifting device II, and an opening of the U-shaped plate (43) faces upwards to form a sugarcane guiding channel.