Long-time working electric mountainous region sugarcane cutting and paving machine

Abstract

The invention relates to the technical field of agricultural mechanical equipment, and discloses a long-time working electric mountain sugarcane cutting and spreading machine which comprises a chassis and a working device, the chassis is of a unilateral floating structure, and the working device is detachably fixed to the front end of a frame. The long-time working electric mountain sugarcane cutting and spreading machine can be suitable for being used in different terrains, meets the working condition requirements of terrains operation in different terrains, especially hilly and mountainous areas, is convenient to lift up and quickly cut lodging sugarcanes, can cut tips during harvesting, improves the use functionality, and is convenient to use. The sugarcane harvester has the functions of cutting sugarcane, conveying and putting down the cut sugarcane to the two sides of the harvester, improving the sugarcane harvesting flexibility, adopting an electric driving mode and providing a standby lithium battery for power supply, achieving long-time work of the harvester, improving the working efficiency, achieving remote control operation, achieving satellite navigation automatic unmanned driving and achieving all-weather autonomous operation, and being suitable for large-scale popularization and application. The harvesting efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery and equipment, and specifically relates to an electric mountain sugarcane cutter-layer for long-term working system. Background Technique

[0002] Sugarcane is an important economic crop in China and an important raw material for sugar production. The harvesting of sugarcane is one of the primary tasks in the early stage of sugar production. When harvesting sugarcane, a sugarcane cutter-layer is usually used to replace manual harvesting. However, the existing sugarcane cutter-layers still have certain defects:

[0003] 1. It is large in size and heavy in overall weight, suitable for harvesting operations on large flat fields in plains, not suitable for hilly mountainous areas, and cannot meet the working conditions requirements for operating in hilly mountainous areas;

[0004] 2. It can only harvest sugarcane with a good growth posture and no lodging. In actual situations, sugarcane lodging is a normal state. Therefore, it has great limitations in use;

[0005] 3. After the sugarcane is cut, it can only be laid down on one side fixed by the machine, which determines that the harvesting route in the field can only be in a "return" shape, with relatively high requirements for the plot and the surrounding environment;

[0006] 4. It does not have the function of cutting the sugarcane tops. It is more difficult to cut the tops of the sugarcane laid down on the ground, which will consume more manpower and material resources;

[0007] 5. It adopts the driving method of an engine driving a hydraulic pump (hydraulic motor) to realize the rotation or transmission of all mechanisms of the sugarcane harvester, which is a process of converting hydraulic energy into mechanical energy (mechanical motion). The hydraulic motor has a slow speed, low efficiency, inaccurate precision control, and insensitive action; the precision and quality of domestic hydraulic system spare parts are not high enough, while the quality of imported systems can be guaranteed, but the price is very expensive. Some key components are restricted from being imported into China, making it difficult to achieve matching. At the same time, the hydraulic system has a large number of pipelines and a complex structure, and it is very difficult to troubleshoot and repair in case of a failure;

[0008] In view of this, in-depth research on the above problems has been carried out, and an electric mountain sugarcane cutter-layer for long-term working system has been proposed. Summary of the Invention

[0009] The purpose of the present invention is to provide an electric mountain sugarcane cutter-layer for long-term working system to solve the problems of limited use sites and limited harvesting operations of the existing sugarcane cutter-layers mentioned in the above background technique.

[0010] To achieve the above object, the present invention provides the following technical solutions: A long-duration working electric mountain sugarcane cutting and laying machine, comprising a chassis and a working device. The chassis is divided into two structures, namely a single-sided floating chassis structure and a left-right swinging chassis structure. Among them, in the single-sided floating chassis structure, the chassis hinge shaft is located at the middle side position of the chassis, so that the front and rear tracks on one side can swing in the front and rear directions according to the undulation of the terrain to adapt to the uneven ground. In the left-right swinging chassis structure, the chassis hinge shaft is arranged at the middle position of the front one-third of the chassis, so that the tracks on both sides of the front or rear can swing left and right according to the terrain undulation to adapt to the uneven ground. The setting of the two chassis structures can effectively solve the problem of terrain-following driving on different undulating terrains. The working device is detachably fixed to the front end of the chassis.

[0011] A vehicle drive control system, which is used for driving the electric equipment of the whole vehicle, and its control signal is an electric signal.

[0012] Traveling tracks, which are arranged on the chassis. The traveling tracks are symmetrically arranged in four groups in pairs. The traveling tracks can swing up and down with the chassis and each traveling track can be independently tilted. The traveling tracks are installed on a self-designed track beam, and the track beam includes core components such as a track beam main structure, a drive motor with an electromagnetic brake, and a special reducer for the track beam.

[0013] A sugarcane supporting cylinder, which is installed at the front end of the working device. A pair of clamping chains are installed inside the sugarcane supporting cylinder. The sugarcane supporting cylinder is used to lift the fallen sugarcane and send it into the clamping chains. High-elasticity and high-tenacity polyurethane clamping components are installed on the clamping chains to ensure effective clamping of the sugarcane and protect the surface of the sugarcane from damage. The clamping chains are installed on the frame of the working device.

[0014] A cutting mechanism, which is used to cut the sugarcane during the clamping and conveying process. The cutting mechanism is installed on the frame of the working device.

[0015] A two-way side-by-side conveying mechanism, which is used to convey the cut sugarcane to both sides and lay it down. The two-way side-by-side conveying mechanism is installed on the frame of the working device.

[0016] A sugarcane top cutting mechanism, which is used to cut the sugarcane top before cutting the bottom of the conveyed sugarcane. The sugarcane top cutting device is installed on a connecting frame that can be adjusted by an oil cylinder, and the connecting frame is installed on the top of the lifting frame of the working device.

[0017] Diesel range extender generator set, which is used to provide electrical energy supply for the vehicle drive control system by burning diesel, and the diesel range extender generator set is equipped with an intelligent range extender control mode, which can intelligently adjust itself according to the actual demand of the vehicle's electricity consumption, with a power following mode, and adaptively generate reasonable electrical energy for power output;

[0018] Remote control mechanism, which is used for the driver to remotely operate with a remote controller;

[0019] FPV camera, which is installed on the top of the working device and is used to capture the scene in front of the device in real time, and transmit the captured video signal to the liquid crystal screen of the remote controller, so that the operator can observe the situation in front at any time;

[0020] GPS navigation system mechanism, which is used for automatic driverless driving, remote monitoring and control of the operation of the device through satellite navigation.

[0021] Adopting the above technical solution is convenient for stable and efficient sugarcane harvesting.

[0022] As a preferred technical solution of the present invention, the hardware of the vehicle drive control system is installed inside the control cabinet, the control cabinet is installed on the top of the chassis, the vehicle drive control system includes a dedicated vehicle controller (VCU) for this equipment, a range extender controller, an engine controller, a generator controller, and four sets of walking drive motor controllers, ten sets of working device drive motor controllers, an input / output control module (I / O), a remote controller receiving unit and other components for the whole vehicle, and the vehicle drive control system is electrically connected to the diesel range extender generator set, and a set of lithium iron phosphate battery boxes is installed behind the engine on the chassis.

[0023] Adopting the above technical solution enables the range-extended diesel generator set to operate and generate electricity for the operation of the vehicle power system, and the large-capacity lithium iron phosphate battery pack serves as a backup power source to supplement the electrical energy supply at any time, which is convenient for ensuring the long-term operation of the whole machine and realizing intelligent operation.

[0024] As a preferred technical solution of the present invention, there are four track beams arranged symmetrically in pairs, and the track beam drive motor system corresponds to the traveling tracks one by one.

[0025] Adopting the above technical solution is convenient for ensuring the four-wheel drive independent drive of the traveling tracks and meeting the drive capacity requirements of different working conditions.

[0026] As a preferred technical solution of the present invention, two sugarcane supporting cylinders and two clamping chains are symmetrically arranged on the left and right. The sugarcane supporting cylinders are driven to rotate by a first driving motor installed on the working device, and the clamping chains are driven to rotate by a second driving motor installed on the working device. Water droplet-shaped polyurethane rubber blocks with increased frictional resistance are installed on the clamping chains, which can effectively clamp the sugarcane while protecting the sugarcane from being damaged.

[0027] With the above technical solution, it is convenient to lift the lodged sugarcane and then clamp and convey it through the clamping chain.

[0028] As a preferred technical solution of the present invention, the cutting mechanism includes a fixed frame. The fixed frame is fixedly installed on the working device, and a cutting motor for driving the cutting knife is fixedly installed at the top of the fixed frame. The output shaft bearing of the cutting motor penetrates through the fixed frame, and the shaft end of the cutting motor is coaxially fixedly connected to the cutting knife. The rear end of the fixed frame of the cutting knife is flexibly connected to the adjusting rod through a chain, so as to avoid obstruction of the front cutter head and have sufficient free adjustment space; the adjusting rod is connected to an independent hydraulic cylinder. By controlling the telescopic movement of the hydraulic cylinder, the fine adjustment of the up and down position and angle of the cutter head device can be realized, so as to meet the requirement of adjusting the height of the sugarcane stubble for cutting under different ground conditions.

[0029] With the above technical solution, it is convenient to effectively cut the sugarcane.

[0030] As a preferred technical solution of the present invention, the two-way side conveying mechanism includes a lower conveying chain and an upper conveying chain. The lower conveying chain is composed of a set of main chain and two sets of sub-chains. Both the main chain and the sub-chains are arranged in a serrated shape. The two sets of sub-chains are symmetrically arranged in a shape of an eight-character and have the same direction as both sides of the main chain, maintaining a certain distance, and the spacing distance is adjustable. The two sets of sub-chains are respectively driven to rotate by a third and a fourth driving motor installed at the outer end of the mounting frame. The main chain is arranged in a triangular shape. The upper conveying chain is located above the lower conveying chain, and the upper conveying chain is arranged in a triangular shape. The upper conveying chain adopts a customized two-way threshing chain with long teeth. The upper conveying chain is driven to rotate by a fifth driving motor installed on the left side of the mounting frame. A telescopic universal joint transmission rod is arranged on the left side of the lower conveying chain and the upper conveying chain. It is driven to rotate by a fifth driving motor installed on the working device, and at the same time, the power is transmitted to the lower conveying chain through the universal joint transmission rod to rotate synchronously. The fifth driving motor can control two rotation directions of forward rotation and reverse rotation, so that the lower conveying chain and the upper conveying chain can rotate to the left or to the right, so as to achieve the purpose of conveying the sugarcane to the left and right sides respectively. The front end of the upper conveying chain is fixedly installed with left and right guide rods, and the material guiding channel formed by the guide rods and the upper conveying chain matches the conveying channels of the lower conveying chain and the upper conveying chain.

[0031] With the above technical solution, it is convenient to ensure the conveyance and laying down of the sugarcane on both sides.

[0032] As a preferred technical solution of the present invention, the cane top cutting mechanism includes a cane top cutting drive motor, two symmetrically arranged cane top cutting discs (one upper and one lower), a safety protection perforated plate, a cane top cutting device frame, and a hydraulic cylinder for adjusting the cane top cutting device. The cane top cutting device frame is connected to the whole vehicle frame through an arc-shaped connecting rod. By controlling the telescopic movement of the piston rod of the adjusting hydraulic cylinder, the height of the cane top cutting device can be adjusted. The cane top cutting drive motor is fixed on the cane top cutting device frame. The two cane top cutting discs (one upper and one lower) are respectively installed on the output shafts at the upper and lower ends of the cane top cutting drive motor. By adjusting the forward or reverse rotation of the cane top cutting drive motor, the two cane top cutting discs (one upper and one lower) can be driven to rotate clockwise or counterclockwise, so as to achieve the purpose of cutting the cane tops to the left or right. Four high manganese steel blades are respectively installed on the two cane top cutting discs (one upper and one lower).

[0033] Adopting the above technical solution is convenient for cutting off the cane tops, and reduces the labor and material costs of secondary cutting of the cane after it is cut down to the ground.

[0034] Compared with the prior art, the beneficial effects of the present invention are as follows: This long-duration working electric mountain cane cutter can be suitable for use on different terrains, meet the working conditions requirements of terrain operations in different terrain areas, especially hilly and mountainous areas, is convenient for quickly cutting the lodged cane after lifting it up, can cut the cane tops during harvesting, improves the functionality of use, and has the function of conveying and laying down the cut cane to both sides of the machine, improving the flexibility of cane harvesting. At the same time, it adopts an electric drive mode and improves the backup power supply to enable the machine to work for a long time, improves the work efficiency, and can be remotely controlled and operated and achieve satellite navigation automatic driverless operation, realizing all-weather autonomous operation, greatly improving the harvesting efficiency;

[0035] 1. By independently controlling the tracks through four track beam drive systems, four-wheel drive independent drive is achieved. The whole vehicle chassis adopts a form of single-sided floating or left-right swinging. The four track beams are independently suspended at the four corners of the chassis, and each track beam can be independently floated left and right. The single-sided floating chassis or left-right swinging chassis, and the independently drivable track beam drive system fully adapt to the different requirements of various terrains such as sloping hillsides, undulating plots, and going up and down large steep slopes. Through the adhesion of the four traveling tracks, the vehicle is always kept stable on the ground, and the terrain-following operation is maximally achieved, improving the running stability of the whole vehicle;

[0036] 2. When harvesting sugarcane, the sugarcane supporting tube can be used to effectively lift up the fallen sugarcane, and the clamping chain can be used to effectively clamp the sugarcane. As the vehicle moves forward as a whole, the sugarcane is sent to the cutting blade position, and the cutting motor drives the cutting disc to drive the blade to rotate to achieve rapid cutting of the sugarcane. In order to prevent the cutter from being blocked by sugarcane or weeds, an anti-entanglement and automatic unwinding function is designed. By detecting the operating status of the cutter drive motor at any time, when there is entanglement, the resistance of the disc increases, and the anti-blocking function is immediately activated, and the reverse rotation begins to unwind, and the reverse and forward rotations are switched between each other until the entanglement disappears, and then the normal speed and steering state are automatically restored. The entire process is completed automatically without manual operation;

[0037] 3. When the sugarcane is gathered by the clamping chain, the cutting motor is started to rotate the cutting blade to cut off the sugarcane tip, which greatly reduces the manpower and material costs of secondary cutting.

[0038] 4. The cut sugarcane will be transported by the lower conveyor chain and the upper conveyor chain, which can realize the sugarcane being transported to both sides and laid down, effectively solving the problem that the machine that is laid down on one side cannot be harvested back and forth in the field, making harvesting more flexible and no longer restricted by plots and regions;

[0039] 5. The whole vehicle is electrically driven, with diesel range-extending generators directly supplying power and lithium iron phosphate battery boxes providing backup power to ensure precise control and operation of walking and various harvesting actions. The control signal is an electrical signal, with convenient wiring and simple operation. With sufficient diesel, the machine can work for a long time, greatly improving work efficiency.

[0040] 6. Through the remote control operation mode, the driver can effectively and flexibly operate the equipment without sitting on it, which greatly improves the driver's comfort, reduces fatigue, and avoids the harm of dust, weeds, and poisonous pests to the human body during sugarcane harvesting. The operator issues action instructions through the remote control to effectively control the various electrical control signals of the vehicle and coordinate work to achieve the purpose of orderly and efficient operation. The remote control operation has a fully automatic one-button start function and a manual operation function. The operation is flexible and easy, realizing the great strides of sugarcane harvester equipment towards intelligence and informatization;

[0041] 7. Through the FPV camera, the video signal is transmitted to the LCD screen of the remote control in real time. The operator can monitor the video screen of the equipment from the first-person perspective at any time, allowing the operator to see the harvesting status in front more intuitively and assist the harvesting operation to proceed better;

[0042] 8. Through the settings of the navigation system, automatic satellite navigation and driverless operation can be achieved. The operator can remotely monitor and control the operation of the equipment in the office, enabling the equipment to operate autonomously 24 hours a day, maximizing the harvesting efficiency and speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic three-dimensional structure diagram of the whole invention;

[0044] Figure 2 It is a schematic front view structure diagram of the whole invention;

[0045] Figure 3 It is a schematic top view structure diagram of the whole invention;

[0046] Figure 4 It is a schematic three-dimensional connection structure diagram of the vehicle frame, control cabinet and traveling crawlers of the whole invention;

[0047] Figure 5 It is a schematic left side view structure diagram of the whole invention;

[0048] Figure 6 It is a schematic front view structure diagram of the working device of the whole invention;

[0049] Figure 7 It is a schematic three-dimensional structure diagram of the working device of the whole invention.

[0050] In the figure: 1. Chassis; 2. Control cabinet; 3. Working device; 4. Tip-cutting drive motor; 5. Traveling crawlers; 6. Tip-cutting cutter head; 7. Sugarcane supporting cylinder; 8. Clamping chain; 9. Fixed frame; 10. Cutting motor; 11. Cutter; 12. Lower conveying chain; 1201. Main chain; 1202. Sub-chain; 13. Upper conveying chain; 14. Guide mark. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0051] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0052] Please refer to Figure 1-7 , the technical solution of the present invention: A long-duration working electric mountain sugarcane cutter-layer, including a chassis 1 and a working device 3. The chassis 1 is a single-sided floating structure and a chassis structure that can swing left and right. The working device 3 is detachably fixed to the front end of the chassis 1, and further includes:

[0053] A vehicle drive control system, which is used for driving the electric equipment of the whole vehicle, and its control signal is an electric signal;

[0054] Traveling crawler 5, the traveling crawler 5 is arranged on the chassis 1, and the traveling crawler 5 is symmetrically arranged in twos and has four groups. The traveling crawler 5 can swing up and down in the front-back direction and the left-right direction with the chassis 1, and each traveling crawler 5 can independently tilt at an angle, and the suspension shock-absorbing mechanism can ensure that the crawler beam can achieve the tilt angle and automatic reset. The traveling crawler 5 is installed on the crawler beam of independent design, and the crawler beam includes the crawler beam main structure, the driving motor with electromagnetic brake, the crawler beam special reducer and other core components. There are four crawler beams symmetrically arranged in twos, and the crawler beam driving motor system corresponds to the traveling crawler 5 one by one;

[0055] A sugarcane supporting drum 7 is installed at the front end of the working device 3. A pair of clamping chains 8 are installed inside the sugarcane supporting drum 7. The sugarcane supporting drum 7 is used to lift up the fallen sugarcane and send it into the clamping chains 8. The clamping chains 8 are made of polyurethane and are installed on the frame of the working device 3.

[0056] A cutting mechanism, which is used to cut the sugarcane during transportation and is installed on the frame of the working device 3;

[0057] A two-way side-separating conveying mechanism, the two-way side-separating conveyor is used to convey the cut sugarcane to both sides and lay it down, and the two-way side-separating conveying mechanism is installed on the frame of the working device 3;

[0058] A tip cutting mechanism, which is used to cut the tip of the sugarcane before cutting the transported sugarcane. The tip cutting device is installed on a connecting frame that can be adjusted by an oil cylinder, and the connecting frame is installed on the top of the lifting frame of the working device 3;

[0059] Diesel range extender generator set, which is used to provide backup power for the vehicle drive control system by burning diesel, and is equipped with an intelligent range extender control mode;

[0060] Remote control mechanism, the remote control mechanism is used for the driver to remotely operate with a remote control;

[0061] FPV camera: The FPV camera is installed on the top of the working device 3. It is used to capture the scene in front of the device in real time and transmit the captured video signal to the LCD screen of the remote control, so that the operator can observe the situation in front at any time.

[0062] GPS or BeiDou navigation system mechanism, GPS or BeiDou navigation system mechanism is used for automatic unmanned driving, remote monitoring and control of equipment operation through satellite navigation.

[0063] The vehicle drive control system is located inside the control cabinet 2, which is installed on the top of the chassis 1. The vehicle drive control system includes a dedicated vehicle controller VCU for this equipment, an extended-range generator set controller RCU, an engine controller ECU, a generator controller MCU, as well as four sets of walking drive motor controllers MCU for the whole vehicle, ten sets of working equipment drive motor controllers MCU, an input / output control module I / O module, a remote control receiver unit and other components. And the vehicle drive control system is electrically connected to the diesel extended-range generator set. A set of lithium iron phosphate battery boxes is installed behind the engine on the chassis 1;

[0064] There are two sets of sugarcane supporting cylinders 7 and clamping chains 8 arranged symmetrically left and right. The sugarcane supporting cylinder 7 is driven to rotate by the first drive motor installed on the working device 3, and the clamping chain 8 is driven to rotate by the second drive motor installed on the working device 3. Drop-shaped nylon blocks with increased frictional resistance are installed on the clamping chain 8 to effectively clamp the sugarcane while protecting the sugarcane from being damaged;

[0065] The cutting mechanism includes a fixed frame 9, which is fixedly installed on the working device 3. And a cutting motor 10 for driving the cutting knife 11 is fixedly installed on the top of the fixed frame 9. The output shaft bearing of the cutting motor 10 penetrates through the fixed frame 9, and the shaft end of the cutting motor 10 is coaxially and fixedly connected to the cutting knife 11. The rear end of the fixed frame 9 of the cutting knife 11 is flexibly connected to the adjusting rod through a chain, so as to have sufficient free adjustment space to avoid the front cutter head being blocked. The adjusting rod is connected to an independent hydraulic cylinder. By controlling the telescopic movement of the hydraulic cylinder, the fine adjustment of the up and down position and angle of the cutter head device can be realized, so as to meet the requirement of controlling the height of the cut sugarcane stubble under different ground conditions;

[0066] The two-way side-conveying mechanism includes a lower conveying chain 12 and an upper conveying chain 13. The lower conveying chain 12 consists of a set of main chain 1201 and two sets of sub-chains 1202. Both the main chain 1201 and the sub-chains 1202 are arranged in a serrated shape. The two sets of sub-chains 1202 are symmetrically arranged in a V-shape, and have the same direction as both sides of the main chain 1201, maintaining a certain distance, and the spacing distance is adjustable. The two sets of sub-chains 1202 are respectively driven to rotate by the third and fourth drive motors installed at the outer ends of the mounting frame. The main chain 1201 is arranged in a triangular shape. The upper conveying chain 13 is located above the lower conveying chain 12, and the upper conveying chain 13 is also arranged in a triangular shape. The upper conveying chain 13 uses a customized two-way push-and-chain with long teeth. The upper conveying chain 13 is driven to rotate by a fifth drive motor installed on the left side of the mounting frame. A telescopic universal joint transmission rod is arranged on the left side of the lower conveying chain 12 and the upper conveying chain 13, and is driven to rotate by a fifth drive motor installed on the working device 3. At the same time, the power is transmitted to the lower conveying chain 12 through the universal joint transmission rod to rotate synchronously, and the fifth drive motor can control two rotation directions of forward and reverse, so that the lower conveying chain 12 and the upper conveying chain 13 can rotate to the left or right, thereby achieving the purpose of conveying sugarcane to the left and right sides respectively. The front end of the upper conveying chain 13 is fixedly installed with left and right guiding marks 14. The guiding channel formed by the guiding mark 14 rod and the upper conveying chain 13 matches the conveying channels of the lower conveying chain 12 and the upper conveying chain 13;

[0067] The cane-top cutting mechanism includes a cane-top cutting drive motor 4, two symmetrically arranged cane-top cutting discs 6 up and down, a safety protection perforated plate, a cane-top cutting device frame and a cane-top cutting device adjusting hydraulic cylinder. The cane-top cutting device frame is connected to the whole vehicle frame through an arc-shaped connecting rod. By controlling the telescopic movement of the piston rod of the adjusting hydraulic cylinder, the height of the cane-top cutting device can be adjusted. The cane-top cutting drive motor 4 is fixed on the cane-top cutting device frame. The two cane-top cutting discs 6 up and down are respectively installed on the output shafts at the upper and lower ends of the cane-top cutting drive motor 4. By adjusting the forward or reverse rotation of the cane-top cutting drive motor, the two cane-top cutting discs 6 up and down can be driven to rotate clockwise or counterclockwise, thereby achieving the purpose of cutting the cane tops to the left or right. Four high manganese steel blades are respectively installed on the two cane-top cutting discs 6 up and down.

[0068] Working principle: The whole machine is driven to move by the traveling crawlers 5. At the same time, the supporting cane cylinders 7 are driven to rotate to lift the lodged sugarcane and send it into the clamping chain 8 for clamping and conveying. At the same time, the guiding marks 14 are used to guide the sugarcane to improve the stability of conveying;

[0069] At the same time, the cane-top cutting drive motor 4 is started to make the cane-top cutting disc 6 rotate, so as to cut off the cane tops. Then the sugarcane is sent to the position of the cutting knife 11. At the same time, the cutting motor 10 is started to make the cutting knife 11 rotate, so as to quickly cut the sugarcane;

[0070] The cut sugarcane will enter the lower conveyor chain 12 and the upper conveyor chain 13. Through the conveyance of the main chain 1201, the sub-chain 1202 and the upper conveyor chain 13, the sugarcane can be conveyed and laid down to one side of the machine. When the whole machine moves back for harvesting and drying, the sub-chain 1202 and the upper conveyor chain 13 are controlled to move in the reverse direction for conveyance, so as to convey and lay down the sugarcane to the other side of the machine, ensuring that during the process of sugarcane harvesting, the function of conveying and laying down the sugarcane to both sides is available, realizing the back-and-forth harvesting of sugarcane in the field, making the harvesting more flexible and no longer restricted by the plot;

[0071] The diesel range extender generator set directly supplies power, and the lithium iron phosphate battery box supplies power as a backup, ensuring the long-term operation of the whole machine. It can also be remotely controlled and automatically driven through the navigation system, realizing the intelligent, efficient and all-weather autonomous operation and harvesting of sugarcane. Through the FPV camera, the video picture of the first perspective of the equipment can be monitored in real time, and the harvesting status in front can be seen more intuitively. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0072] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A long-duration electric mountain sugarcane cutter and paving machine, comprising a chassis (1) and a working device (3), wherein the chassis (1) is a single-side floating structure, and the working device (3) is detachably fixed to the front end of the chassis (1), characterized in that: Also includes: The vehicle drive control system is responsible for parsing the received remote control commands, completing autonomous analysis, and controlling all the equipment of the vehicle, including the extended-range engine, generator, lithium battery, drive motor electronic control, I / O module, lights, speakers, etc., to realize the harvesting operation of the vehicle. Its control signal is an electrical signal; Traveling crawlers (5), the traveling crawlers (5) are arranged on the chassis (1), the traveling crawlers (5) are symmetrically arranged in pairs in four groups, the traveling crawlers (5) can swing up and down with the chassis (1) and each traveling crawler (5) can swing independently within a specified inclination angle range, the traveling crawlers (5) are installed on a crawler beam of independent design, and the crawler beam includes a crawler beam main structure, a driving motor with an electromagnetic brake, a crawler beam special reducer, a driving wheel, a tensioning wheel, a supporting wheel and other core components; A sugarcane supporting barrel (7), the sugarcane supporting barrel (7) being installed at the front end of the working device (3), a pair of clamping chains (8) being installed inside the sugarcane supporting barrel (7), the sugarcane supporting barrel (7) being used to lift up the fallen sugarcane and send it into the clamping chains (8), the clamping chains (8) being made of polyurethane, and the clamping chains (8) being installed on the frame of the working device (3); A cutting mechanism, the cutting mechanism is used to cut the sugarcane during transportation, and the cutting mechanism is installed on the frame of the working device (3); A two-way side-separating conveying mechanism, the two-way side-separating conveyor is used to convey the cut sugarcane to both sides and lay it down, and the two-way side-separating conveying mechanism is installed on the frame of the working device (3); a cutting mechanism, the cutting mechanism being used to cut the sugarcane tips before cutting the transported sugarcane, the cutting mechanism being mounted on a connecting frame that can be adjusted by an oil cylinder, the connecting frame being mounted on the top of the lifting frame of the working device (3); A diesel range extender generator set, which is used to provide backup power for the vehicle drive control system by burning diesel, and the diesel range extender generator set is equipped with an intelligent range extender control mode; A remote control mechanism, wherein the remote control mechanism is used for remote operation by a driver using a remote control; An FPV camera, which is installed on the top of the working device (3) and is used to capture the scene in front of the device in real time and transmit the captured video signal to the LCD screen of the remote controller, so that the operator can observe the situation in front at any time; The GPS (or BeiDou) navigation system mechanism is used for automatic unmanned driving, remote monitoring and control of equipment operation through satellite navigation.

2. The long-duration electric mountain sugarcane cutter and paving machine according to claim 1, characterized in that: The vehicle drive control system is located inside a control cabinet (2), and the control cabinet (2) is installed on the top of the chassis (1). The vehicle drive control system includes a dedicated vehicle controller (VCU) for the equipment, an extended-range generator set controller (RCU), an engine controller (ECU), a generator controller (MCU), and four sets of travel drive motor controllers (MCU) for the whole vehicle, ten sets of working equipment drive motor controllers (MCU), an input / output control module (I / O module), a remote control receiving unit and other components, and the vehicle drive control system is electrically connected to the diesel extended-range generator set, and a group of lithium iron phosphate battery boxes are installed behind the engine on the chassis (1).

3. The long-duration electric mountain sugarcane cutter and paving machine according to claim 1, characterized in that: The crawler beams are symmetrically arranged in pairs, and the crawler beam drive motor systems correspond one to one to the traveling crawlers (5).

4. The long-duration electric mountain sugarcane cutter and paving machine according to claim 1, characterized in that: The sugarcane supporting barrel (7) and the clamping chain (8) are both symmetrically arranged in two pieces. The sugarcane supporting barrel (7) is driven to rotate by a first driving motor installed on the working device (3), and the clamping chain (8) is driven to rotate by a second driving motor installed on the working device (3). A teardrop-shaped nylon block with increased friction resistance is installed on the clamping chain (8), which effectively clamps the sugarcane and protects the sugarcane from damage.

5. The long-duration electric mountain sugarcane cutter and paving machine according to claim 1, characterized in that: The cutting mechanism comprises a fixing frame (9), the fixing frame (9) is fixedly mounted on the working device (3), and a cutting motor (10) for driving a cutting knife (11) is fixedly mounted on the top of the fixing frame (9), the output shaft bearing of the cutting motor (10) passes through the fixing frame (9), and the shaft end of the cutting motor (10) is coaxially fixedly connected with the cutting knife (11), and the rear end of the fixing frame (9) of the cutting knife (11) is flexibly connected to an adjusting rod through a chain, so that the front end of the knife disc is not blocked and there is sufficient free adjustment space; the adjusting rod is connected to an independent hydraulic cylinder, and the upper and lower positions and angles of the knife disc device can be finely adjusted by controlling the extension and contraction of the hydraulic cylinder, so as to meet the requirements of adjusting the height of cutting sugarcane stubble under different conditions.

6. The long-duration electric mountain sugarcane cutter and paving machine according to claim 1, characterized in that: The two-way side-separating conveying mechanism comprises a lower conveying chain (12) and an upper conveying chain (13). The lower conveying chain (12) is composed of a set of main chains (1201) and two sets of secondary chains (1202). Both the main chain (1201) and the secondary chains (1202) are arranged in a sawtooth shape. The two sets of secondary chains (1202) are arranged symmetrically in an eight-shaped shape and have the same direction as the two sides of the main chain (1201). A certain spacing is maintained, and the spacing distance is adjustable. The two sets of secondary chains (1202) are respectively driven to rotate by a third and a fourth driving motor installed at the outer end of the mounting frame. The main chain (1201) is arranged in a triangular shape. The upper conveying chain (13) is located above the lower conveying chain (12) and is arranged in a triangular shape. The upper conveying chain (13) adopts a customized long-toothed bidirectional chain. The upper conveyor chain (13) is driven to rotate by a fifth drive motor installed on the left side of the mounting frame. A retractable universal joint transmission rod is arranged on the left side of the lower conveyor chain (12) and the upper conveyor chain (13). The lower conveyor chain (12) and the upper conveyor chain (13) are driven to rotate by a fifth drive motor installed on the working device (3). At the same time, the power is transmitted to the lower conveyor chain (12) through the universal joint transmission rod for synchronous rotation. The fifth drive motor can control both forward and reverse rotation, so that the lower conveyor chain (12) and the upper conveyor chain (13) can rotate to the left or right, thereby achieving the purpose of conveying sugarcane to the left and right sides respectively. The front end of the upper conveyor chain (13) is fixedly installed with left and right guide marks (14). The guide channel surrounded by the guide mark (14) rod and the upper conveyor chain (13) matches the conveying channel of the lower conveyor chain (12) and the upper conveyor chain (13).

7. The long-duration electric mountain sugarcane cutter and paving machine according to claim 1, characterized in that: The cutting mechanism comprises a cutting drive motor (4), two symmetrically arranged cutting blade discs (6), a safety protection orifice plate, a cutting device frame and a cutting device adjustment hydraulic cylinder. The cutting device frame is connected to the vehicle frame via an arc-shaped connecting rod. The height of the cutting device can be adjusted by controlling and adjusting the extension and contraction of the hydraulic cylinder piston rod. The cutting drive motor (4) is fixed on the cutting device frame. The two cutting blade discs (6) are respectively mounted on the output shafts at the upper and lower ends of the cutting drive motor (4). By adjusting the forward or reverse rotation of the cutting drive motor, the two cutting blade discs (6) can be driven to rotate clockwise or counterclockwise, thereby achieving the purpose of cutting the sugarcane tip to the left or right. The two cutting blade discs (6) are respectively mounted with four high manganese steel blades.

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