CN114902864A - Side-rolling type conveying and unloading transport vehicle of whole-rod type sugarcane harvester - Google Patents

Abstract

The invention relates to a transport vehicle, in particular to a side-rolling type conveying and unloading transport vehicle of a whole-rod type sugarcane harvester, which comprises a rolling conveying assembly, a side door overturning assembly, a traveling assembly, a hydraulic control assembly, a distribution box and a vehicle frame, the rolling conveying components are of two-section structures, the two rolling conveying components are respectively arranged at two ends of the frame, the side door overturning assembly is hinged with the frame, the hydraulic control assembly and the distribution box are arranged at the bottom of the frame, the two groups of running assemblies are arranged at two sides of the bottom of the frame, the two groups of side door overturning assemblies are arranged at two sides of the bottom of the frame, and the two groups of side door overturning assemblies are respectively arranged at the outer sides of the two groups of rolling conveying assemblies, through the side door upset subassembly that sets up, after the side door turns up completely and opens, leave the space between the lower part of side door and the ground to prevent touching ground and take place to warp or damage.

Description

Side-rolling type conveying and unloading transport vehicle of whole-rod type sugarcane harvester

Technical Field

The invention relates to a transport vehicle, in particular to a side-rolling type conveying and unloading transport vehicle of a whole-rod type sugarcane harvester.

Background

In order to reduce the weight of the whole sugarcane harvester and reduce the bearing capacity of the ground to vehicles as much as possible, the whole-rod type sugarcane harvester needs to be additionally provided with a discharge transport vehicle right behind the whole-rod type sugarcane harvester for receiving the whole sugarcane conveyed backwards by the sugarcane harvester in the working process of the sugarcane harvester. The sugarcane which is output backwards from the whole-rod type sugarcane harvester automatically falls into the carriage of the transport vehicle after entering the unloading transport vehicle. The current transport vechicle of unloading is bulky, and can not carry out complete automatic discharge, needs many people to cooperate to accomplish and unload to it is also not clean to unload, needs artifical supplementary could accomplish whole process of unloading, not only operates inconveniently, and inefficiency.

There is therefore a need for a side-rolling transport dumper truck for a whole-cane harvester that ameliorates the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a side-rolling type conveying and unloading transport vehicle of a whole-stalk type sugarcane harvester, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a transport vechicle of unloading is carried to whole pole formula sugarcane harvester side roll formula, includes roll transport assembly, side door upset subassembly, the subassembly that traveles, liquid accuse subassembly and block terminal and frame, roll transport assembly is two segmentation structures, two roll transport assembly and install respectively at the both ends of frame, side door upset subassembly is articulated with the frame, liquid accuse subassembly and block terminal are installed in the frame bottom, it is provided with two sets ofly to travel the subassembly, and two sets of subassemblies that travel are installed in frame bottom both sides, side door upset subassembly is provided with two sets ofly, two sets of side door upset subassembly sets up respectively in two sets of roll transport assembly outsides, roll transport assembly includes U-shaped transmission plate, first sprocket, rotation axis, second sprocket, third sprocket, transport chain, chain and hydraulic motor, side door upset subassembly includes side door, pneumatic cylinder, first round pin axle, Second round pin axle, third round pin axle, pull rod and swash plate, roll conveying component adopt coaxial synchronous drive, but corotation or reversal, the upper surface of carriage middle section bottom plate is less than the roll conveying component upper surface, and both vertical height differ about 20mm, and the upper surface of bottom plate is less than the roll conveying component upper surface to the assurance is left sufficient vertical space and is prevented that the sugarcane from touching the bottom plate and producing retardation when carrying the motion of U-shaped board, simultaneously, the side door leaves the certain distance apart from ground when outwards overturning to the maximum angle, and the purpose prevents that the side door from touching ground and taking place to warp or damage.

As a preferable scheme of the invention, the hydraulic motor is connected and installed below the middle position of the frame through an installation seat, an output shaft of the hydraulic motor is fixedly connected with a third chain wheel, two rotating shafts are respectively installed at the front end and the rear end of each group of rolling conveying assemblies in the rotating direction, one rotating shaft receives power input of the hydraulic motor through a chain and is an active rotating shaft, the other rotating shaft is a passive rotating shaft and has tensioning function of conveying chains, two first chain wheels are installed at two ends of each rotating shaft in parallel, a conveying chain is installed between the front first chain wheel and the rear first chain wheel at the same side of each group of rolling conveying assemblies, a series of U-shaped transmission plates are installed on odd chain links of the two conveying chains of the same group of rolling conveying assemblies in parallel, and the series of U-shaped transmission plates form a bearing and conveying working surface of the rolling conveying assemblies, the outer side of the first chain wheel at one side of the rotating shaft is fixedly provided with a second chain wheel, the second chain wheel is in transmission connection with a third chain wheel through a chain, the chain is a first transmission mechanism for power output of a hydraulic motor, the bottom of a carriage of the transport vehicle is longitudinally divided into three parts, two ends of the carriage are respectively provided with a chain rolling conveying assembly, the two rolling conveying assemblies are synchronously linked, the bottom of the middle section of the carriage is used for mounting a transmission device, a traveling device and a hydraulic device, the chain conveying assemblies are in forward and reverse rotation, a conveying chain in the conveying assemblies is driven by the hydraulic motor in a chain transmission mode, the rotating direction of the hydraulic motor is changed, the conveying direction of the conveying device can be changed, the moving speed of the conveying assemblies can be changed by changing the input hydraulic flow of the hydraulic motor, and the rolling conveying assemblies are controlled to work after the side door is turned outwards and opened, just can be with the carriage in the material toward the side door direction transport, make the material from the side door face landing ground, convenient and fast can accomplish the uninstallation of material fast, improves work efficiency.

As a preferable scheme of the invention, the hydraulic cylinder is hinged on a frame, the side door is connected with the frame through a second pin shaft, an inclined plate below the side door is hinged with a pull rod through a third pin shaft, and the other end of the pull rod is connected with a piston rod of the hydraulic cylinder through a first pin shaft.

As the preferred scheme of the invention, the chain wheels on the same side of the two groups of rolling conveying assemblies are coaxially mounted, namely, the chain wheel mounting shafts on the same side of the two groups of rolling conveying assemblies are connected by a coupler so as to ensure that the two groups of rolling conveying devices synchronously move.

As a preferable scheme of the invention, when a piston rod of the hydraulic cylinder is fully extended, the side door is in a vertical state at 90 degrees to a carriage bottom plate under the traction action of the connecting rod, when the piston rod of the hydraulic cylinder is fully retracted, the side door is outwards turned by about 135 degrees to 145 degrees under the traction action of the connecting rod, the rolling conveying assembly and the side door have an interlocking protection logic control relationship, only when the side door is outwards turned and opened, a reversing solenoid valve for controlling the hydraulic motor to work can be powered on, so that the hydraulic motor rotates to drive the rolling conveying assembly to rotate towards the side where the side door is opened, and if the side door is not opened, the reversing solenoid valve of the hydraulic motor is in a power-off state, and the rolling conveying assembly cannot act.

According to the preferable scheme of the invention, a steel plate is paved and welded between the two rolling conveying assemblies, namely above the middle section of the frame, the lower part of the rolling conveying assemblies is mainly used for mounting the hydraulic control assembly, the distribution box and the frame, the upper surface of the middle section steel plate is lower than the upper surface of the rolling conveying device, and the vertical height difference between the middle section steel plate and the rolling conveying device is about 20mm, so that the sugarcane is prevented from colliding with the upper surface of the middle section steel plate to generate a retardation effect when moving along with the U-shaped conveying plate to the side.

As a preferable scheme of the invention, the hydraulic control assembly and the distribution box comprise electric equipment, a hydraulic pump, a hydraulic oil tank and a hydraulic valve, wherein a control signal of the electric equipment is from a front sugarcane harvester, the hydraulic pump of a vehicle is dragged by electric energy, the electricity for the hydraulic pump is supplied by a storage battery of the sugarcane harvester through a cable, the hydraulic pump works intermittently, and the electricity consumption is low.

According to the preferable scheme of the invention, the two sides of the bottom of the middle section of the frame are fixedly connected with the wheel supporting seats, the wheels are rotatably arranged on the wheel supporting seats, the structural mass of the whole vehicle takes the wheels as pivots, the front part of the whole vehicle is heavier, the balance weight of the whole vehicle can be lifted up by a person holding the traction device slightly with force upwards, the operation is convenient, and the cooperation of multiple persons is not needed.

In a preferable scheme of the invention, the hydraulic motor is provided with a speed reducer and has a self-speed reducing function, and the speed output by the hydraulic motor is controlled by a control console arranged in a cab of the sugarcane harvester.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arranged side door overturning assembly, the left side and the right side of the carriage are respectively provided with two turnable side doors, the side door overturning is controlled by a horizontally arranged hydraulic cylinder, when a piston rod of the hydraulic cylinder extends out, the side doors are closed, when a piston rod of the hydraulic cylinder retracts, the side doors are outwards overturned and opened, the two side doors of the carriage are respectively controlled to independently overturn and open at one side or two sides, the side doors are in a vertical state after being closed, and after being completely overturned and opened, a gap is reserved between the lower part of the side doors and the ground so as to prevent the side doors from being deformed or damaged due to the fact that the side doors touch the ground.

2. According to the invention, the bottom of the carriage is longitudinally divided into a front part, a middle part and a rear part, the middle part is a framework welded with the frame, the upper surface is paved with a welded steel plate, the lower surface is used for installing a transmission device, a running device and a hydraulic device, the front part and the rear part of the carriage, namely two ends of the carriage are respectively provided with a forward rolling type conveying assembly and a reverse rolling type conveying assembly, the two rolling type conveying assemblies are synchronously linked, a conveying chain is driven by a hydraulic motor through a chain wheel, the rotating direction of the hydraulic motor is changed, the conveying direction of the conveying device can be changed, and after the side door is turned outwards and opened, the rolling type conveying assemblies are controlled to work, so that materials in the carriage can be conveyed towards the side door direction, the materials slide down to the ground from the side door surface, the operation is convenient and fast, the unloading of the materials can be rapidly completed, and the working efficiency is improved.

3. According to the invention, through the arranged running assembly, the structural mass of the whole vehicle takes the wheels as pivot points, the front part of the whole vehicle is heavier, the balance weight of the whole vehicle can be lifted up by a small force when one person holds the traction device, the operation is convenient, and the cooperation of a plurality of persons is not needed.

4. According to the invention, through the hydraulic control assembly and the distribution box, the hydraulic pump of the vehicle is dragged by electric energy, the electricity for the hydraulic pump is provided by the storage battery of the sugarcane harvester through a cable, the work of the hydraulic pump is intermittent operation, and the electricity consumption is less.

Drawings

FIG. 1 is a rear view of the present invention;

FIG. 2 is a schematic structural view of a side door turnover assembly of the present invention;

FIG. 3 is a schematic view of the rolling feed assembly of the present invention;

FIG. 4 is a schematic view of the connection structure of the first sprocket and the second sprocket of the present invention;

FIG. 5 is a schematic side sectional view of the present invention;

fig. 6 is a side view of the present invention.

In the figure: 100. a rolling delivery assembly; 200. a side door turnover assembly; 300. a travel assembly; 400. a hydraulic control assembly and a distribution box; 500. a frame; 101. a U-shaped transmission plate; 102. a first sprocket; 103. a rotating shaft; 105. a second sprocket; 107. a third sprocket; 110. a conveying chain; 120. a chain; 130. a hydraulic motor; 201. a first pin shaft; 202. a second pin shaft; 203. a third pin shaft; 204. a pull rod; 205. a sloping plate; 210. a side door; 220. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the invention, it will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present invention provides a technical solution:

the embodiment of the invention relates to fig. 1, 2, 3, 4, 5 and 6, and discloses a side-rolling type conveying and unloading transport vehicle for a whole-rod type sugarcane harvester, which comprises rolling conveying assemblies 100, side door overturning assemblies 200, a traveling assembly 300, a hydraulic control assembly, a distribution box 400 and a vehicle frame 500, wherein the rolling conveying assemblies 100 are of a two-section structure, the two rolling conveying assemblies 100 are respectively installed at two ends of the vehicle frame 500, the side door overturning assemblies 200 are hinged to the vehicle frame 500, the hydraulic control assembly and the distribution box 400 are installed at the bottom of the vehicle frame 500, the traveling assemblies 300 are provided with two groups, the two groups of traveling assemblies 300 are installed at two sides of the bottom of the vehicle frame 500, the two groups of side door overturning assemblies 200 are respectively arranged at the outer sides of the two groups of rolling conveying assemblies 100, and each rolling conveying assembly 100 comprises a U-shaped conveying plate 101, a first chain wheel 102, a rotating shaft 103, a second chain wheel 105, a third chain 107 and a conveying chain 110, The side door turnover assembly 200 comprises a side door 210, a hydraulic cylinder 220, a first pin 201, a second pin 202, a third pin 203, a pull rod 204 and a sloping plate 205; roll conveying subassembly 100 and adopt coaxial synchronous drive, corotation or reversal, the upper surface of carriage middle section bottom plate is less than roll conveying subassembly 100 upper surface, both vertical height differ about 20mm, the upper surface of bottom plate is less than roll conveying subassembly 100 upper surface, in order to guarantee to leave sufficient perpendicular space and prevent that the sugarcane can not touch the bottom plate and produce the retardation when moving along with U-shaped transmission board 101, and simultaneously, the side door 210 leaves the certain distance apart from ground when outwards overturning to the maximum angle, the purpose is to prevent that side door 210 from touching ground and taking place to warp or damage.

Preferably, the hydraulic motor 130 is installed below the middle position of the frame 500 by a mounting seat in a coupling manner, the output shaft of the hydraulic motor 130 is fixedly connected with a third chain wheel 107, each group of rolling conveying assemblies 100 is respectively provided with a rotating shaft 103 at the front end and the rear end in the rotating direction, one rotating shaft 103 receives the power input of the hydraulic motor 130 through a chain and is a driving rotating shaft, the other rotating shaft 103 is a driven rotating shaft and has the tensioning function of conveying chains, two first chain wheels 102 are installed at the two ends of each rotating shaft 103 in parallel, a conveying chain is installed between the front first chain wheel 102 and the rear first chain wheel 102 at the same side of each group of rolling conveying assemblies 100, a series of U-shaped conveying plates 101 are installed on odd-numbered chain links of the two conveying chains of the same group of rolling conveying assemblies 100 in parallel, and the series of U-shaped conveying plates 101 form the bearing and conveying working surface of the rolling conveying assemblies 100, a second chain wheel 105 is fixedly arranged on the outer side of the first chain wheel 102 on one side of the rotating shaft 103, the second chain wheel 105 is in transmission connection with a third chain wheel 107 through a chain, and the chain is a first transmission mechanism for power output of the hydraulic motor 130; the bottom of the carriage of the transport vehicle is longitudinally divided into three parts, two ends of the bottom are respectively provided with a chain rolling conveying assembly 100, the two rolling conveying assemblies 100 are synchronously linked, the bottom of the middle section of the carriage is used for installing a transmission device, a traveling device and a hydraulic device, the chain conveying assemblies are positive and reverse, a conveying chain in the conveying assemblies is driven by a hydraulic motor 130 in a chain transmission mode, the rotating direction of the hydraulic motor 130 is changed, the conveying direction of the conveying device can be changed, the moving speed of the conveying assembly 100 can be changed by changing the input hydraulic flow of the hydraulic motor 130, after a side door 210 is turned outwards and opened, the rolling conveying assembly 100 is controlled to work, materials in the carriage can be conveyed towards the direction of the side door 210, the materials slide down to the ground from the side door 210, the transport vehicle is convenient and fast, the unloading of the materials can be rapidly completed, and the working efficiency is improved.

Preferably, the hydraulic cylinder 220 is hinged to the frame 500, the side door 210 is connected to the frame 500 through a second pin 202, the inclined plate 205 below the side door 210 is hinged to the pull rod 204 through a third pin 203, and the other end of the pull rod 204 is connected to a piston rod of the hydraulic cylinder 220 through a first pin 201; the two side doors 210 and the rolling conveying assembly 100 form a carriage material loading space, and baffles can be arranged in front of and behind the carriage as required; when the piston rod of the hydraulic cylinder 220 is completely extended, under the traction action of the pull rod 204, the side door 210 is in a vertical state which is 90 degrees to the bottom plate of the carriage, and when the piston rod of the hydraulic cylinder 220 is completely retracted, under the traction action of the pull rod 204, the side door 210 is outwards turned for about 135 degrees to 145 degrees; a roller is arranged on a pin shaft 201 at the top of a piston rod of the hydraulic cylinder 220, the roller moves in a sliding rail, and the piston rod of the hydraulic cylinder 220 is constrained to move linearly only along the horizontal direction, so that the movement reliability is improved; the rolling conveying assembly 100 and the side door 210 have an interlocking protection logic control relation, only when the side door 210 is turned outwards and opened, the reversing solenoid valve for controlling the work of the hydraulic motor 130 can be powered on, so that the hydraulic motor 130 rotates to drive the rolling conveying assembly 100 to rotate towards the side where the side door 210 is opened, if the side door 210 is not opened, the reversing solenoid valve of the hydraulic motor 130 is in a power-off state, and the rolling conveying assembly 100 cannot act.

Preferably, a steel plate is welded between the two rolling conveying assemblies 100, namely, above the middle section of the frame 500, and the lower part of the rolling conveying assemblies is mainly used for installing the hydraulic control assemblies, the distribution box 400 and the frame 500, the upper surface of the middle section steel plate is lower than the upper surface of the rolling conveying device, the vertical height difference between the middle section steel plate and the rolling conveying device is about 20mm, so that the situation that the sugarcane touches the upper surface of the middle section steel plate when moving along the side surface along with the U-shaped transmission plate 101 to generate a blocking effect is avoided, the chain wheels on the same side in the two groups of rolling conveying assemblies 100 are coaxially installed, namely, the chain wheel installation shafts on the same side in the two groups of rolling conveying assemblies 100 are connected through a coupler, and the synchronous motion of the two groups of rolling conveying assemblies 100 is ensured.

Preferably, the hydraulic control assembly and distribution box 400 comprises an electrical device, a hydraulic pump, a hydraulic oil tank and a hydraulic valve, wherein a control signal of the electrical device is from the front sugarcane harvester, the hydraulic pump of the vehicle is dragged by electric energy, the electricity used by the hydraulic pump is supplied by a storage battery of the sugarcane harvester through a cable, the hydraulic pump works intermittently, and the power consumption is low.

Preferably, both sides of the bottom of the frame 500 are fixedly connected with wheel supporting seats, and wheels are rotatably mounted on the wheel supporting seats; two independent wheels which can freely rotate are coaxially arranged in the middle of the vehicle, the whole vehicle is subjected to counterweight, the whole vehicle quality takes the wheels as fulcrums, and the whole vehicle can be lifted up by holding the traction device by one person and exerting force upwards slightly.

Preferably, the hydraulic motor 130 is provided with a speed reducer and has a self-speed reducing function, and the output speed of the hydraulic motor is controlled by a control console arranged in a cab of the sugarcane harvester; the hydraulic motor 130 outputs power and torque to the conveying chain 110 through the chain 120, so that the U-shaped conveying plate 101 is driven to move, and the materials in the carriage are conveyed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a transport vechicle of unloading is carried to whole pole formula sugarcane harvester side roll formula, includes rolling conveying component (100), side door upset subassembly (200), subassembly (300), hydraulic control subassembly and block terminal (400) and frame (500), its characterized in that: the rolling conveying assembly (100) is of a two-section structure, two the rolling conveying assembly (100) is respectively arranged at two ends of the frame (500), the side door overturning assembly (200) is hinged with the frame (500), the hydraulic control assembly and the distribution box (400) are arranged at the bottom of the frame (500), the traveling assembly (300) is provided with two groups, two groups of traveling assemblies (300) are arranged at the left side and the right side of the bottom of the frame (500), the side door overturning assembly (200) is provided with two groups, two groups of side door overturning assemblies (200) are respectively arranged at the outer sides of the two groups of rolling conveying assemblies (100), the rolling conveying assembly (100) comprises a U-shaped transmission plate (101), a first chain wheel (102), a rotating shaft (103), a second chain wheel (105), a third chain wheel (107), a conveying chain (110), a chain (120) and a hydraulic motor (130) with a speed reducer, the side door overturning assembly (200) comprises a side door (210), a hydraulic cylinder (220), a first pin shaft (201), a second pin shaft (202), a third pin shaft (203), a pull rod (204) and an inclined plate (205).

2. The side-rolling type conveying and unloading transport vehicle of the whole-stalk sugarcane harvester as claimed in claim 1, characterized in that: the hydraulic motor (130) is connected and installed below the middle position of the frame (500) through a mounting seat, an output shaft of the hydraulic motor (130) is fixedly connected with a third chain wheel (107), two rotating shafts (103) are respectively installed at the front end and the rear end of each group of rolling conveying assemblies (100) in the rotating direction, one rotating shaft (103) receives power input of the hydraulic motor (130) through a chain (120) and is a driving rotating shaft, the other rotating shaft (103) is a driven rotating shaft and has the tensioning effect of conveying chains (110), two first chain wheels (102) are installed at two ends of each rotating shaft (103) in parallel, a conveying chain (110) is installed between the front and rear first chain wheels (102) on the same side of each group of rolling conveying assemblies (100), and a series of U-shaped conveying plates (101) are installed on odd-numbered chain links of the two conveying chains (110) of the same group of rolling conveying assemblies (100) in parallel, a bearing and conveying working surface of the rolling conveying assembly (100) is formed by a series of U-shaped transmission plates (101), a second chain wheel (105) is fixedly mounted on the outer side of a first chain wheel (102) on one side of the rotating shaft (103), the second chain wheel (105) is in transmission connection with a third chain wheel (107) through a chain (120), and the chain (120) is a first transmission mechanism for power output of the hydraulic motor (130).

3. The side-rolling type conveying and unloading transport vehicle of the whole-stalk sugarcane harvester according to claim 1, characterized in that: the utility model discloses a hydraulic pressure side door structure, including pneumatic cylinder (220), side door (210), third round pin axle (203), the swash plate (205) of side door (210) below is articulated on frame (500), side door (210) are connected with frame (500) through second round pin axle (202), the swash plate (205) of side door (210) below is articulated with pull rod (204) through third round pin axle (203), the other end of pull rod (204) is connected with the piston rod of pneumatic cylinder (220) through first round pin axle (201).

4. The side-rolling type conveying and unloading transport vehicle of the whole-stalk sugarcane harvester according to claim 3, characterized in that: the chain wheels on the same side in the two groups of rolling conveying assemblies (100) are coaxially connected and installed, namely, the chain wheel installation shafts on the same side in the two groups of rolling conveying assemblies (100) are connected through a coupler, so that the two groups of rolling conveying devices can move synchronously.

5. The side-rolling type conveying and unloading transport vehicle of the whole-stalk sugarcane harvester according to claim 3, characterized in that: when the piston rod of the hydraulic cylinder (220) is completely extended out, the side door is in a vertical state of 90 degrees with the bottom plate of the carriage under the traction action of the pull rod (204), and when the piston rod of the hydraulic cylinder is completely retracted, the side door is outwards turned by about 135 degrees to 145 degrees under the traction action of the pull rod (204).

6. The side-rolling type conveying and unloading transport vehicle of the whole-rod type sugarcane harvester according to any one of the claims 1, characterized in that: the part between the two rolling conveying assemblies (100), namely a welding steel plate is paved above the middle section of the frame (500), the lower part of the welding steel plate is mainly used for installing the hydraulic control assembly and the distribution box (400), the upper surface of the middle section steel plate is lower than the upper surface of the rolling conveying device, and the vertical heights of the middle section steel plate and the rolling conveying device are different by about 20mm, so that the sugarcane is prevented from colliding with the upper surface of the middle section steel plate when moving along the side face of the U-shaped conveying plate (101) to generate a blocking effect.

7. The whole stalk type sugar cane harvester side-rolling type conveying and unloading transport vehicle according to any one of claims 1 to 6, characterized in that: the hydraulic control assembly and the distribution box (400) comprise electrical equipment, a hydraulic pump, a hydraulic oil tank and a hydraulic valve, and control signals of the electrical equipment come from the front sugarcane harvester.

8. The whole stalk type sugar cane harvester side-rolling type conveying and unloading transport vehicle according to any one of claims 1 to 6, characterized in that: the frame (500) middle section bottom both sides fixedly connected with wheel supporting seat installs the wheel on the wheel supporting seat.

9. The whole stalk type sugar cane harvester side-rolling type conveying and unloading transport vehicle according to any one of claims 1 to 6, characterized in that: the hydraulic motor (130) is provided with a speed reducer and has a self-speed reducing function, and the speed output by the hydraulic motor (130) is controlled by a control console arranged in a cab of the sugarcane harvester.

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