CN113711769A

CN113711769A - Vertical whole-rod leaf-removing sugarcane harvester

Info

Publication number: CN113711769A
Application number: CN202111153824.9A
Authority: CN
Inventors: 朱季华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2021-11-30
Anticipated expiration: 2041-09-29
Also published as: CN113711769B

Abstract

The invention discloses a vertical whole-rod leaf-removing sugarcane harvester, which belongs to the technical field of manufacturing of sugarcane harvesters and comprises a tractor, wherein a cutting accessory is arranged at the front end of the tractor, a generator set is arranged at the rear end of the tractor, the cutting accessory is driven by electric power of the generator set, the cutting accessory and the generator set are connected to the tractor through a connecting frame, the cutting accessory mainly comprises a lower cutting cutter disc used for cutting off the lower part of a sugarcane and an upper cutting cutter disc used for cutting off leaves at the top of the sugarcane, and the vertical whole-rod leaf-removing sugarcane harvester also comprises a sugarcane strengthening toothed belt used for strengthening the sugarcane which is grown askew and a leaf-crushing blade used for cutting off the leaves at two sides of the sugarcane.

Description

Vertical whole-rod leaf-removing sugarcane harvester

Technical Field

The invention belongs to the technical field of manufacturing of sugarcane harvesters, and relates to a small-sized harvester which cuts down whole sugarcane and cuts off leaves and then arranges the whole sugarcane on the side edge in order.

Background

The sugarcane harvester on the market at present not only comprises a cutting assembly arranged at a head of the sugarcane harvester, but also comprises a sugarcane tip cutting assembly, a sugarcane leaf separating assembly and a sugarcane collecting assembly which are arranged on a sugarcane conveying channel from the head of the sugarcane harvester to the tail of the sugarcane harvester. When the existing small side-falling type whole-stalk sugarcane chopping machine (application number: 202110141772.7) is used for harvesting sugarcane, the sugarcane is a high-stalk fibrous root crop, the main weight of the sugarcane is on stalks, the gravity center is high, the support is weak, the sugarcane is easy to incline under the action of external force of wind and rain, the harvester can only chop the sugarcane, and then manual leaf removal is needed, so that the labor intensity is high, and the efficiency is low.

Disclosure of Invention

The invention provides a vertical whole-stem leaf-removing sugarcane harvester, which aims to solve the problem that the conventional sugarcane harvester needs to additionally remove leaves when used for harvesting sugarcane.

In order to solve the problems, the invention adopts the technical scheme that: the sugarcane harvester comprises a tractor, wherein the front end of the tractor is provided with a cutting accessory, the cutting accessory is used for harvesting sugarcane, the rear end of the tractor is provided with a generator set, the cutting accessory is driven by the generator set through electric power, and the cutting accessory and the generator set are fixed on the tractor through a connecting frame; the cutting accessory comprises a foot inserting frame, a lower cutting cutter disc and a defoliation device, wherein the lower cutting cutter disc is used for cutting off the lower part of a sugarcane, the defoliation device is used for cutting off leaves at the top of the sugarcane, and terrain-imitating wheels are arranged on two sides of the bottom of the foot inserting frame; the two sides of the pin frame are respectively provided with a front rotating shaft, a middle rotating shaft and a rear rotating shaft, the front rotating shaft is positioned at the front end of the pin frame, the rear rotating shaft is positioned at the middle end of the pin frame, the middle rotating shaft is positioned between the front rotating shaft and the rear rotating shaft, the middle rotating shaft is connected with the rear rotating shaft through a transmission belt, and the front rotating shaft is connected with the middle rotating shaft through a transmission belt; the upper part and the lower part of the rear rotating shaft are respectively provided with an upper drive plate and a lower drive plate, the upper part and the lower part of the middle rotating shaft are respectively provided with a centering plate and a gathering plate, the upper part and the lower part of the front rotating shaft are respectively provided with a middle drive plate and an oblique tooth gearbox, the upper drive plate, the lower drive plate and the middle drive plate are respectively provided with a drive rod, the drive rods are used for driving the sugarcane into the middle of the base pin frame, the oblique tooth gearbox is connected with a drive swash plate, an auxiliary oblique wheel is arranged obliquely below the front end of the drive swash plate, the drive swash plate is connected with the auxiliary oblique wheel through a sugarcane-supporting toothed belt, the centering plate is provided with a centering toothed belt, and the gathering plate is provided with a gathering toothed belt; the lower cutting cutter disc is positioned below the rear end of the pin frame, the leaf removing device is positioned above the rear end of the pin frame, a plurality of groups of left driving wheels, right driving wheels, left auxiliary wheels and right auxiliary wheels are arranged between the lower cutting cutter disc and the leaf removing device, the left driving wheels are positioned in the left position of the middle of the pin frame, the right driving wheels are positioned in the right position of the middle of the pin frame, the left auxiliary wheels and the right auxiliary wheels are positioned on the right side of the pin frame, intervals exist between the left auxiliary wheels and the right auxiliary wheels, the left driving wheels are connected with the left auxiliary wheels through left guide toothed belts, and the right driving wheels are connected with the right auxiliary wheels through right guide toothed belts; the leaf removing device comprises a lifting knife rest and a knife rest lifting cylinder arranged on the left side of the foot inserting frame, the left auxiliary wheel and the right auxiliary wheel are positioned on the right side of the foot inserting frame, the knife rest lifting cylinder is arranged on the left side of the foot inserting frame and can ensure that the center of gravity is in the middle position, the knife rest lifting cylinder is connected with the lifting knife rest, the lifting knife rest is provided with an upper cutting knife plate and two leaf removing rollers which extend to the upper part of the centering plate, the two leaf removing rollers are respectively provided with a plurality of leaf crushing blades, the transmission swash plate vertically sends the slantwise growing sugarcane to the middle driving plate through the sugarcane supporting toothed belt, the middle driving plate then sends the vertical sugarcane to the gathering plate and the centering plate, and when the sugarcane is vertically sent to the upper driving plate and the lower driving plate through the gathering toothed belt and the supporting toothed belt, the lower part of the sugarcane is cut off by the lower cutting knife plate, simultaneously cutting off the leaves at the top of the sugarcane by the upper cutting cutter disc and crushing the leaves at two sides of the upper part of the sugarcane by the leaf crushing blades on the two leaf removing rollers, sending the sugarcane which is cut off and removed to a position between the left guide toothed belt and the right guide toothed belt by the upper driving plate and the lower driving plate, and finally sending out the side edge of the foot inserting frame from the space between the left guide toothed belt and the right guide toothed belt to finish the harvesting and leaf removing of the sugarcane; the rear rotating shaft, the lower cutting cutter disc, the left driving wheel, the right driving wheel, the cutter rest lifting cylinder, the upper cutting cutter disc and the threshing roller are all connected with a servo motor, and the servo motor is connected with the generator set.

In the above technical solution, a more specific technical solution may also be: the included angle C between the sugarcane supporting toothed belt and the horizontal line is 35-45 degrees, and the sugarcane with different growth deflection degrees can be completely supported to be in a vertical state when being harvested.

Further: the left auxiliary driving wheel and the right auxiliary driving wheel are provided with two leaf scraping rods at intervals, the two leaf scraping rods are provided with a plurality of inward barbs, and the sugarcane which is cut off and leaves are removed is sent out at intervals and is scraped off with withered, yellow and loose leaves in the middle of the sugarcane through the barbs.

Further: the threshing device is characterized by further comprising two guide rods, the front portions of the two guide rods extend to two threshing rollers from big to small, the rear portions of the two guide rods extend to the upper portion of the interval between the left auxiliary wheel and the right auxiliary wheel, and sugarcane bent towards two sides can be guided vertically to enter the two threshing rollers.

Further: the distance between the leaf crushing blades on the two leaf removing rollers is 50mm to 60mm, so that the sugarcane body is effectively prevented from being cut by the crushed leaves of the leaf crushing blades.

Further: the connecting frame comprises two front frame bridges and two rear frame bridges, wherein one of the front frame bridges and the other of the rear frame bridges are arranged on the other side of the tractor, the front frame bridges and the rear frame bridges are connected through a main support, the lower part of the main support is connected with the front frame bridges and the rear frame bridges, the upper part of the main support is connected with the body of the tractor, the front frame bridges are provided with front supports which are connected with the counterweight beams of the tractor, the front supports are used for fixing the front frame bridges on the counterweight beams of the tractor, the rear frame bridges are provided with arched beams which are connected with the rear bridge of the tractor, and horse riding bolts are connected between the arched beams and the rear frame bridges, the riding bolt is used for fixing the rear frame bridge on a rear axle of the tractor.

Further: the front end of the front frame bridge is provided with a support lifting cylinder and a lifting support frame, the support lifting cylinder is connected with a servo motor, the bottom of the lifting support frame is hinged to the front end of the front frame bridge, a piston rod of the support lifting cylinder is hinged to the middle of the lifting support frame, the foot inserting frame is provided with a lifting connecting frame connected with the lifting support frame, when a sugarcane needs to be harvested, the support lifting cylinder lowers the foot inserting frame to a required height, and when the sugarcane does not need to be harvested and runs on other roads, the support lifting cylinder can lift the foot inserting frame to prevent the foot inserting frame from colliding with obstacles.

Further: and the rear end of the rear frame bridge is provided with a supporting seat for fixing the generator set.

Further: the cutting blade disc includes to extend by blade disc motor drive participate in the blade disc body of frame lower part, contained angle A between the bottom front end of blade disc body and the water flat line is 8 to 10, guarantees when reaping the sugarcane, the sugarcane stake after the cutting is ground to the rear end of blade disc body, the bottom of blade disc body is that the circumference distributes and has the circular blade of polylith, circular blade with contained angle B between the blade disc body is 172 to 170, guarantees foremost circular blade is the horizontality, and the incision of sugarcane is level and smooth.

Further: the utility model discloses a cutter, including generating set, servo motor, knife rest lifting cylinder, cutter disc, threshing roller, support lifting cylinder, generator set's below is equipped with the generator fuel tank, generator set's top is equipped with electrical controller, electrical controller with servo motor links to each other, electrical controller is used for control back pivot down the cutter disc left side drive wheel the right side drive wheel the knife rest lifting cylinder go up the cutter disc the threshing roller with the support lifting cylinder, electrical controller is equipped with the sunshade that extends to tractor driving position.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the following beneficial effects: the tractor provided with the cutting accessory is flexible in running operation, small in size, convenient and practical to use, and particularly suitable for sugarcane harvesting operation in areas with multiple mountainous regions and large land parcel dispersibility; the sugarcane that will grow askew is corrected through holding up the sugarcane cingulum, is vertical state through gathering up the cingulum and right the cingulum and reaps and remove the leaf, is seeing off from the side of participating in the frame, has guaranteed that whole sugarcane is neat to incline and falls at the side of tractor, need not additionally remove the leaf and can bind the packing sugarcane.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic view of the cutting accessory of the present invention.

Fig. 3 is a view from direction K of fig. 2.

Fig. 4 is a right side view of fig. 3.

Fig. 5 is a top view of fig. 4.

Fig. 6 is an enlarged sectional view of the region H of fig. 4.

Fig. 7 is an enlarged schematic view of the region G of fig. 4.

Fig. 8 is a schematic view of the structure of the connection frame of the present invention.

In the figure: 1. a foot inserting frame; 11. a lifting connecting frame; 12. a terrain-imitating wheel; 13. a lower cutter head; 131. a cutter head body; 132. a circular blade; 14. a rear rotating shaft; 15. a middle rotating shaft; 16. a front rotating shaft; 2. a deflector rod; 21. an upper drive plate; 22. a lower drive plate; 23. a middle drive plate; 3. gathering discs; 31. gathering the toothed belt; 32. a left drive wheel; 33. a right drive wheel; 34. a left auxiliary wheel; 35. a right auxiliary wheel; 36. a left guide toothed belt; 37. a right guide toothed belt; 4. a defoliation device; 41. lifting the tool rest; 42. a tool holder lift cylinder; 43. an upper cutter disc; 44. a defoliation roller; 45. a blade scraping rod; 46. a leaf crushing blade; 47. a barb; 48. a guide bar; 5. a helical gear gearbox; 51. a swash plate; 52. an auxiliary oblique wheel; 53. supporting the sugarcane toothed belt; 6. a righting disc; 61. righting the toothed belt; 7. a connecting frame; 71. a front frame bridge; 711. a front bracket; 712. lifting the support frame; 713. a support lift cylinder; 72. a rear frame bridge; 721. an arched beam; 722. a riding bolt; 723. a supporting seat; 73. a main support; 8. a generator set; 81. a generator fuel tank; 82. an appliance controller; 83. a sunshade; 9. a tractor.

Detailed Description

The invention will be further described in detail with reference to the following examples of the drawings:

in the description of the present invention, it should be noted that the terms "left" and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

The vertical whole-stalk leaf-removing sugarcane harvester shown in fig. 1 to 8 comprises a tractor 9 with a cutting accessory at the front end, wherein the cutting accessory is used for harvesting sugarcane, a generator set 8 is arranged at the rear end of the tractor 9, the cutting accessory is driven by electricity of the generator set 8, and the cutting accessory and the generator set 8 are fixed on the tractor 9 through a connecting frame 7; the cutting accessory comprises a foot inserting frame 1, a lower cutting cutter disc 13 and a defoliation device 4, wherein the lower cutting cutter disc 13 is used for cutting off the lower part of the sugarcane, the defoliation device 4 is used for cutting off leaves at the top of the sugarcane, and terrain-imitating wheels 12 are arranged on two sides of the bottom of the foot inserting frame 1; the two sides of the pin frame 1 are respectively provided with a front rotating shaft 16, a middle rotating shaft 15 and a rear rotating shaft 14, the front rotating shaft 16 is positioned at the front end of the pin frame 1, the rear rotating shaft 14 is positioned at the middle end of the pin frame 1, the middle rotating shaft 15 is positioned between the front rotating shaft 16 and the rear rotating shaft 14, the middle rotating shaft 15 is connected with the rear rotating shaft 14 through a transmission belt, and the front rotating shaft 16 is connected with the middle rotating shaft 15 through a transmission belt; the upper part and the lower part of the rear rotating shaft 14 are respectively provided with an upper dial 21 and a lower dial 22, the upper part and the lower part of the middle rotating shaft 15 are respectively provided with a centering disc 6 and a gathering disc 3, the upper part and the lower part of the front rotating shaft 16 are respectively provided with a middle dial 23 and an oblique-tooth gearbox 5, the upper dial 21, the lower dial 22 and the middle dial 23 are respectively provided with a dial 2, the dial 2 is used for dialing the sugarcane into the middle of the pin frame 1, the oblique-tooth gearbox 5 is connected with a transmission swash plate 51, an auxiliary oblique wheel 52 is arranged obliquely below the front end of the transmission swash plate 51, the transmission swash plate 51 is connected with the auxiliary oblique wheel 52 through a sugarcane centering toothed belt 53, the centering disc 6 is provided with a centering toothed belt 61, and the gathering disc 3 is provided with a gathering toothed belt 31; the lower cutting cutter disc 13 is positioned below the rear end of the plug foot rest 1, the leaf removing device 4 is positioned above the rear end of the plug foot rest 1, a plurality of groups of left driving wheels 32, right driving wheels 33, left auxiliary wheels 34 and right auxiliary wheels 35 are arranged between the lower cutting cutter disc 13 and the leaf removing device 4, the left driving wheels 32 are positioned in the left position of the middle of the plug foot rest 1, the right driving wheels 33 are positioned in the right position of the middle of the plug foot rest 1, the left auxiliary wheels 34 and the right auxiliary wheels 35 are positioned on the right side of the plug foot rest 1, intervals exist between the left auxiliary wheels 34 and the right auxiliary wheels 35, the left driving wheels 32 and the left auxiliary wheels 34 are connected through left guide toothed belts 36, and the right driving wheels 33 and the right auxiliary wheels 35 are connected through right guide toothed belts 37; the leaf removing device 4 comprises a lifting knife rest 41 and a knife rest lifting cylinder 42 arranged on the left side of the foot inserting frame 1, because the left auxiliary driving wheel 34 and the right auxiliary driving wheel 35 are positioned on the right side of the foot inserting frame 1, the knife rest lifting cylinder 42 is arranged on the left side of the foot inserting frame 1 and can ensure that the center of gravity is in the middle position, the knife rest lifting cylinder 42 is connected with the lifting knife rest 41, the lifting knife rest 41 is provided with an upper cutting knife rest 43 and two leaf removing rollers 44 which extend to the upper part of the righting disc 6, the two leaf removing rollers 44 are both provided with a plurality of leaf crushing blades 46, a transmission swash plate 51 vertically sends the slantwise grown sugarcane to a middle driving disc 23 through a sugarcane supporting toothed belt 53, the middle driving disc 23 then sends the vertical sugarcane to the gathering disc 3 and the righting disc 6, when the sugarcane is vertically sent to the upper driving disc 21 and the lower driving disc 22 through the gathering toothed belt 31 and the righting toothed belt 61, the lower cutting knife rest 13 cuts the lower part of the sugarcane, and simultaneously cuts the leaves at the top of the sugarcane by the upper cutting knife rest 43 and the leaves crushed by the leaf crushing blades 46 on the two leaf removing rollers 44, the sugarcane which is cut off and subjected to leaf removal is conveyed to a position between the left guide toothed belt 36 and the right guide toothed belt 37 by the upper dial plate 21 and the lower dial plate 22, and finally is conveyed out of the side edge of the foot-inserting frame 1 from the space between the left guide toothed belt 36 and the right guide toothed belt 37 to complete the harvesting and leaf removal of the sugarcane; the rear rotating shaft 14, the lower cutting cutter disc 13, the left driving wheel 32, the right driving wheel 33, the cutter frame lifting cylinder 42, the upper cutting cutter disc 43 and the threshing roller 44 are all connected with a servo motor, and the servo motor is connected with the generator set 8. The included angle C between the sugarcane supporting toothed belt 53 and the horizontal line is 35-45 degrees, so that the sugarcane with different growth skew degrees can be completely supported to be in a vertical state when being harvested. Two leaf scraping rods 45 are arranged at the interval between the left auxiliary driving wheel 34 and the right auxiliary driving wheel 35, a plurality of inward barbs 47 are arranged on the two leaf scraping rods 45, and when the sugarcane which is cut off and has leaves removed is sent out at intervals, the withered and loose leaves in the middle of the sugarcane are scraped off through the barbs 47. The threshing device 4 further comprises two guide rods 48, the front parts of the two guide rods 48 extend to the position between the two threshing rollers 44 from big to small, and the rear parts of the two guide rods 48 extend to the position above the interval between the left auxiliary driving wheel 34 and the right auxiliary driving wheel 35, so that sugarcane bent towards two sides can be vertically guided to enter the position between the two threshing rollers 44. The distance between the leaf crushing blades 46 on the two defoliating rollers 44 is 50mm to 60mm, so that the sugarcane body is effectively prevented from being cut by the crushed leaves of the leaf crushing blades 46. The connecting frame 7 comprises two front frame bridges 71 and two rear frame bridges 72, wherein one front frame bridge 71 and one rear frame bridge 72 are arranged at one side of the tractor 9, the other front frame bridge 71, the rear frame bridge 72 is arranged at the other side of the tractor 9, the front frame bridge 71 and the rear frame bridge 72 are connected through a main support 73, the lower portion of the main support 73 is connected with the front frame bridge 71 and the rear frame bridge 72, the upper portion of the main support 73 is connected with the body of the tractor 9, the front frame bridge 71 is provided with a front support 711, the front support 711 is connected with a counterweight beam of the tractor 9, the front support 711 is used for fixing the front frame bridge 71 on the counterweight beam of the tractor 9, the rear frame bridge 72 is provided with an arched beam 721, the arched beam 721 is connected with the rear bridge of the tractor 9, a riding bolt 722 is connected between the arched beam 721 and the rear frame bridge 72, and the riding bolt 722 is used for fixing the rear frame bridge 72 on the rear bridge of the tractor 9. The front end of the front frame bridge 71 is provided with a support lifting cylinder 713 and a lifting support frame 712, the support lifting cylinder 713 is connected with a servo motor, the bottom of the lifting support frame 712 is hinged to the front end of the front frame bridge 71, a piston rod of the support lifting cylinder 713 is hinged to the middle of the lifting support frame 712, the foot inserting frame 1 is provided with a lifting connecting frame 711 connected with the lifting support frame 712, when the sugarcane needs to be harvested, the support lifting cylinder 713 lowers the foot inserting frame 1 to a required height, and when the sugarcane does not need to be harvested and runs on other roads, the support lifting cylinder 713 raises the foot inserting frame 1 to prevent the foot inserting frame 1 from colliding with obstacles. And a supporting seat 723 for fixing the generator set 8 is arranged at the rear end of the rear frame bridge 72. Cutting blade disc includes and extends to the blade disc body 131 of foot rest 1 lower part by blade disc motor drive, contained angle A between the bottom front end of blade disc body 131 and the water flat line is 8 to 10, guarantee when reaping the sugarcane, the rear end of blade disc body 131 grinds the sugarcane stake after being cut, the bottom of blade disc body 131 is that the circumference distributes and has polylith circular blade 132, contained angle B between circular blade 132 and the blade disc body 131 is 172 to 170, guarantee that the circular blade 132 of foremost is the horizontality, the incision of sugarcane is level and smooth. A generator fuel tank 81 is arranged below the generator set 8, an electrical controller 82 is arranged above the generator set 8, the electrical controller 82 is connected with a servo motor, the electrical controller 82 is used for controlling the rear rotating shaft 14, the lower cutting cutter disc 13, the left driving wheel 32, the right driving wheel 33, the cutter frame lifting cylinder 42, the upper cutting cutter disc 43, the threshing roller 44 and the support lifting cylinder 713, and the electrical controller 82 is provided with a sunshade 83 extending to the driving position of the tractor 9.

The tractor 9 provided with the cutting accessory is arranged, when the sugarcane is reaped by moving forward, the whole sugarcane which is subjected to leaf removal during cutting is orderly fallen down from the right side edge of the machine to be arranged in a row, so that the phenomenon that the sugarcane of the original sugarcane harvester falls backwards after being cut and is easily broken and exploded is avoided, and the sugarcane can be conveniently collected at the later stage; the cutting accessory and the generator set 8 are installed through the connecting frame 7 without changing the structure of the tractor 9, so that the sugarcane harvester has the characteristics of small volume, convenience and practicability in use, and is particularly suitable for sugarcane harvesting operation in areas with multiple mountainous regions and large plot dispersity; when the sugarcane is required to be harvested, the connecting frame 7 is arranged, so that the cutting accessory and the generator set 8 can be mounted, the sugarcane harvester can be demounted when not used, is fast and convenient to demount and mount, can be sold separately, and is low in cost, wide in application range and large in market.

Claims

1. The utility model provides a vertical whole pole removes leaf sugarcane harvester which characterized in that: the tractor comprises a tractor, wherein the front end of the tractor is provided with a cutting accessory, the rear end of the tractor is provided with a generator set, the cutting accessory is driven by the generator set through electric power, and the cutting accessory and the generator set are fixed on the tractor through a connecting frame; the cutting accessory comprises a foot inserting frame, a lower cutting cutter disc and a leaf removing device, wherein terrain imitating wheels are arranged on two sides of the bottom of the foot inserting frame; the two sides of the pin frame are respectively provided with a front rotating shaft, a middle rotating shaft and a rear rotating shaft, the front rotating shaft is positioned at the front end of the pin frame, the rear rotating shaft is positioned at the middle end of the pin frame, the middle rotating shaft is positioned between the front rotating shaft and the rear rotating shaft, the middle rotating shaft is connected with the rear rotating shaft through a transmission belt, and the front rotating shaft is connected with the middle rotating shaft through a transmission belt; the upper part and the lower part of the rear rotating shaft are respectively provided with an upper drive plate and a lower drive plate, the upper part and the lower part of the middle rotating shaft are respectively provided with a centering plate and a gathering plate, the upper part and the lower part of the front rotating shaft are respectively provided with a middle drive plate and an oblique-tooth gearbox, the upper drive plate, the lower drive plate and the middle drive plate are respectively provided with a drive rod, the oblique-tooth gearbox is connected with a transmission swash plate, an auxiliary oblique wheel is arranged obliquely below the front end of the transmission swash plate, the transmission swash plate is connected with the auxiliary oblique wheel through a sugarcane-holding toothed belt, the centering plate is provided with a centering toothed belt, and the gathering plate is provided with a gathering toothed belt; the lower cutting cutter disc is positioned below the rear end of the pin frame, the leaf removing device is positioned above the rear end of the pin frame, a plurality of groups of left driving wheels, right driving wheels, left auxiliary wheels and right auxiliary wheels are arranged between the lower cutting cutter disc and the leaf removing device, the left driving wheels are positioned in the left position of the middle of the pin frame, the right driving wheels are positioned in the right position of the middle of the pin frame, the left auxiliary wheels and the right auxiliary wheels are positioned on the right side of the pin frame, intervals exist between the left auxiliary wheels and the right auxiliary wheels, the left driving wheels are connected with the left auxiliary wheels through left guide toothed belts, and the right driving wheels are connected with the right auxiliary wheels through right guide toothed belts; the threshing device comprises a lifting tool rest and a tool rest lifting cylinder arranged on the left side of the foot inserting frame, the tool rest lifting cylinder is connected with the lifting tool rest, the lifting tool rest is provided with an upper cutting tool disc and two threshing rollers, the upper cutting tool disc and the two threshing rollers extend above the righting disc, and the two threshing rollers are provided with a plurality of blade crushing blades; the rear rotating shaft, the lower cutting cutter disc, the left driving wheel, the right driving wheel, the cutter rest lifting cylinder, the upper cutting cutter disc and the threshing roller are all connected with a servo motor, and the servo motor is connected with the generator set.

2. The vertical whole stalk sugarcane harvester according to claim 1, wherein: the included angle C between the sugarcane toothed belt and the horizontal line is 35-45 degrees.

3. The vertical whole stalk sugarcane harvester according to claim 2, wherein: the left auxiliary driving wheel and the right auxiliary driving wheel are provided with two blade scraping rods at intervals, and the two blade scraping rods are provided with a plurality of inward barbs.

4. The vertical whole stalk sugarcane harvester according to claim 3, wherein: the threshing device is characterized by further comprising two guide rods, the front portions of the guide rods extend to two threshing rollers from big to small, and the rear portions of the guide rods extend to the upper portion of the interval between the left auxiliary wheel and the right auxiliary wheel.

5. The vertical whole stalk sugarcane harvester according to claim 4, wherein: the distance between the leaf crushing blades on the two threshing rollers is 50 mm-60 mm.

6. The vertical whole stalk sugarcane harvester according to claim 1 or 5, wherein: the connecting frame comprises two front frame bridges and two rear frame bridges, one of the front frame bridges is arranged on one side of the tractor, the other front frame bridge is arranged on the other side of the tractor, the front frame bridges are connected with the rear frame bridges through main supports, the lower portions of the main supports are connected with the front frame bridges and the rear frame bridges, the upper portions of the main supports are connected with the body of the tractor, the front frame bridges are provided with front supports, the front supports are connected with counterweight beams of the tractor, the rear frame bridges are provided with arched beams, the arched beams are connected with the rear bridges of the tractor, and horse-riding bolts are connected between the arched beams and the rear frame bridges.

7. The vertical whole stalk sugarcane harvester according to claim 6, wherein: the front end of the front frame bridge is provided with a support lifting cylinder and a lifting support frame, the support lifting cylinder is connected with a servo motor, the bottom of the lifting support frame is hinged to the front end of the front frame bridge, a piston rod of the support lifting cylinder is hinged to the middle of the lifting support frame, and the foot inserting frame is provided with a lifting connecting frame connected with the lifting support frame.

8. The vertical whole stalk sugarcane harvester according to claim 7, wherein: and the rear end of the rear frame bridge is provided with a supporting seat for fixing the generator set.

9. The vertical whole stalk sugarcane harvester according to claim 8, wherein: the cutting cutter disc comprises a cutter disc body which is driven by a cutter disc motor to extend to the lower part of the pin frame, an included angle A between the front end of the bottom of the cutter disc body and a horizontal line is 8-10 degrees, a plurality of circular blades are distributed on the bottom of the cutter disc body in a circumferential mode, and the included angle B between the circular blades and the cutter disc body is 172-170 degrees.

10. The vertical whole stalk sugarcane harvester according to claim 9, wherein: the electric power generation system is characterized in that a generator fuel tank is arranged below the generator set, an electric controller is arranged above the generator set and connected with the servo motor, and the electric controller is provided with a sunshade extending to a driving position of the tractor.