Four-wheel steering and driving sugarcane impurity removing machine
Patent Information
- Application Number
- CN202522116067.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]本实用新型的目的在于提供一种前后四轮转向驱动甘蔗除杂机，从而克服现有的甘蔗除杂设备要么固定场所设置，要么需要多个拖车架运输到点后再安装使用，运输麻烦，分散安装占地面积大的缺点
[0013]1. 采用本实用新型的甘蔗除杂机将系统的各个设备集中在一个车架上，结构紧凑，能够连续作业，性能稳定；且在车架上设置独立的行走机构，自带行走动力源，能够根据需要将甘蔗除杂机驾驶到指定场所即可使用，运输简单方便，占地面积小；其中，第一输送带的中部能够上下摆动翻转折叠，减小整机的长度，便于运输；甘蔗通过第一输送带输送到喂入滚筒箱中，通过喂入滚筒箱夹持并向前输送至切断刀箱内切断后，在向前抛送至第二输送带的过程中，杂质能够被第一风机抽走，再落入到第二输送带上，并最终被提升输送带提升输送到运输车上；其中，车架上设有驱动装置，能够给各个运动部件提供动力。
Smart Images
Figure CN224823443U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sugarcane impurity removal technology, and in particular to a four-wheel steering sugarcane impurity removal machine. Background Technology
[0002] Currently, sugarcane weeding equipment, both domestically and internationally, is either installed in fixed locations or dispersively mounted on multiple trailer frames. These trailer frames lack their own power source, transmission, steering, and braking systems, requiring transport to the work site by other vehicles, thus limiting their adaptability. Furthermore, the overall length of the trailer connected to the transport vehicle during transport necessitates a large turning radius. In addition, dispersed installations of sugarcane weeding equipment occupy a large area, lacking flexibility in site utilization, and are incompatible with the needs of modern agricultural development. Since my country's sugarcane growing areas are mainly distributed in hilly and mountainous regions, traditional mobile sugarcane weeding equipment is ill-suited to the operational needs of these areas due to complex terrain, small plots, and limited accessibility of farm roads. Utility Model Content
[0003] The purpose of this utility model is to provide a four-wheel steering sugarcane cleaning machine, thereby overcoming the shortcomings of existing sugarcane cleaning equipment, which either requires fixed location installation or multiple trailers to transport the equipment to the location before installation and use, resulting in troublesome transportation and large area occupied by dispersed installation.
[0004] To achieve the above objectives, this utility model provides a four-wheel steering drive sugarcane cleaning machine, comprising: a walking mechanism; a frame mounted on the walking mechanism; a cab mounted on the frame; a first conveyor belt connected to the frame at its front end, the first conveyor belt being inclined upwards from rear to front; the middle of the first conveyor belt being able to swing up and down, and the first conveyor belt being driven to swing up and down by a first swing mechanism; a feeding roller box mounted on the frame and located in front of the first conveyor belt, the feeding roller box being able to receive sugarcane conveyed by the first conveyor belt and convey the sugarcane forward; the feeding roller box being inclined upwards from rear to front; and a cutting blade box. The following components are mounted on the frame and located in front of the feed roller box for cutting the sugarcane conveyed by the feed roller box: a first fan, mounted on the frame and located above and in front of the cutting blade box; a second conveyor belt, mounted on the frame and inclined upwards from back to front, with the rear end of the second conveyor belt located below the cutting blade box; a lifting conveyor belt, detachably mounted on the front of the frame and inclined upwards from back to front; and a drive unit, mounted on the frame, for providing power to the first conveyor belt, the feed roller, the cutting blade box, the first fan, the second conveyor belt, and the lifting conveyor belt.
[0005] Preferably, in the above technical solution, the traveling mechanism includes: a steering drive front axle, which is mounted on the front side of the bottom of the vehicle frame; a steering drive rear axle, which is mounted on the rear side of the bottom of the vehicle frame, and the steering drive rear axle is connected to the steering drive front axle; four traveling wheels, with two traveling wheels symmetrically distributed on the steering drive front axle and two traveling wheels symmetrically distributed on the steering drive rear axle; an engine, which is mounted on the vehicle frame, with the output shaft of the engine connected to the gearbox, and the output shaft of the gearbox connected to the steering drive front axle and the steering drive rear axle respectively through a transmission mechanism; and a steering mechanism, which is mounted in the cab, and the steering mechanism is connected to the traveling wheels.
[0006] Preferably, in the above technical solution, the first conveyor belt includes a first folding section and a second folding section, the front end of the first folding section is connected to the vehicle frame; the front end of the second folding section is hinged to the rear end of the first folding section in a manner that allows it to swing up and down; the first swinging mechanism includes a hydraulic cylinder, the front end of the hydraulic cylinder is hinged to the bottom of the first folding section, and the rear end of the hydraulic cylinder is hinged to the top of the second folding section.
[0007] Preferably, in the above technical solution, baffles are provided on the left and right sides of the first conveyor belt, the left and right sides of the second conveyor belt, and the left and right sides of the lifting conveyor belt, and the upper end of each baffle is inclined outward from bottom to top.
[0008] Preferably, the above technical solution further includes a second fan, which is installed on the vehicle frame and located in front of and above the second conveyor belt.
[0009] Preferably, in the above technical solution, a limiting roller is provided above the second conveyor belt, the axis of the limiting roller is distributed in the left-right direction, and the rotation direction of the limiting roller is opposite to the rotation direction of the first conveyor belt.
[0010] Preferably, in the above technical solution, the drive device is a generator set structure.
[0011] Preferably, in the above technical solution, the rear end of the lifting conveyor belt is hinged to the rear side of the vehicle frame in a manner that allows it to swing up and down, and the lifting conveyor belt is driven to swing up and down by a second swing mechanism.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The sugarcane impurity remover of this utility model integrates all the equipment of the system onto a single frame, resulting in a compact structure, continuous operation, and stable performance. An independent walking mechanism with its own power source is installed on the frame, allowing the sugarcane impurity remover to be driven to a designated location for use as needed. Transportation is simple and convenient, and it occupies a small area. The middle section of the first conveyor belt can swing up and down, folding and turning to reduce the overall length of the machine and facilitate transportation. Sugarcane is conveyed to the feeding roller box via the first conveyor belt, where it is clamped and conveyed forward to the cutting blade box for cutting. During the forward conveying to the second conveyor belt, impurities are drawn away by the first fan and fall onto the second conveyor belt, ultimately being lifted by the lifting conveyor belt and transported to a transport vehicle. The frame is equipped with a drive unit that provides power to all moving parts.
[0014] 2. The walking mechanism of this utility model adopts a structure of a steering-driven front axle, a steering-driven rear axle, and four walking wheels, that is, a four-wheel drive and steering structure, which can move flexibly in the field, with a small turning radius, strong climbing ability, adaptability to hilly areas, high traffic capacity, and good flexibility. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the four-wheel steering sugarcane impurity removal machine according to the present invention.
[0016] Figure 2 yes Figure 1 A schematic diagram of the unfolded structure of the first conveyor belt.
[0017] Figure 3 yes Figure 1 Rear view diagram.
[0018] Figure 4 This is a schematic diagram of the walking mechanism.
[0019] Explanation of key figure labels:
[0020] 1-Chassis, 2-Rear Steering Axle, 3-Front Steering Axle, 4-Engine, 5-Gearbox, 6-First Conveyor Belt, 7-Feed Roller Box, 8-Cut-off Knife Box, 9-First Fan, 10-Second Conveyor Belt, 11-Second Fan, 12-Lifting Conveyor Belt, 13-Generator Set, 14-Limiting Roller, 15-Hydraulic Cylinder, 16-Connecting Frame, 17-Cab, 18-Steering Wheel, 19-Steering Pole 20-Steering gear, 21-Steering arm, 22-Tie rod I, 23-Front axle upper control arm I, 24-Front axle lower control arm I, 25-Front axle tie rod, 26-Front axle lower control arm II, 27-Front axle upper control arm II, 28-Tie rod II, 29-Transition control arm, 30-Tie rod III, 31-Rear axle upper control arm, 32-Rear axle lower control arm I, 33-Rear axle tie rod, 34-Rear axle lower control arm II. Detailed Implementation
[0021] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.
[0022] Unless otherwise expressly stated, throughout the specification and claims, the term "comprising" or its variations such as "including" or "comprises" shall be understood to include the stated elements or components without excluding other elements or other components.
[0023] refer to Figures 1 to 4 The diagram shows a structural schematic of a four-wheel steering sugarcane cleaning machine according to a preferred embodiment of the present invention, including a walking mechanism, a frame 1, a cab 17, a first conveyor belt 6, a feeding roller box 7, a cutting blade box 8, a first fan 9, a second conveyor belt 10, a lifting conveyor belt 12, and a drive device.
[0024] refer to Figures 1 to 4The frame 1 is mounted on the traveling mechanism, which has its own power source, allowing the sugarcane cleaner to be driven to a designated location for use as needed, making transportation simple and convenient. The cab 17 is mounted on the frame 1, facilitating operator operation. The front end of the first conveyor belt 6 is connected to the frame 1. The first conveyor belt 6 tilts upwards from back to front, conveying sugarcane forward and upward. The middle section of the first conveyor belt 6 can swing up and down, driven by a first swing mechanism, facilitating unfolding and folding, reducing the overall length of the machine, and simplifying transportation. The feeding roller box 7 is mounted on the frame 1 and located in front of the first conveyor belt 6. The feeding roller box 7 receives the sugarcane conveyed by the first conveyor belt 6, clamps it, and conveys it forward, facilitating subsequent cutting. The feeding roller box 7 tilts upwards from back to front to convey the sugarcane forward and upward. The feeding roller box 7 contains multiple spaced and relatively rotating roller groups, each roller group having multiple clamping plates distributed along the circumferential direction of the roller. The cutting blade box 8 is mounted on the frame 1 and located in front of the feeding roller box 7, used to cut the sugarcane conveyed by the feeding roller box 7. The first blower 9 is mounted on the frame 1 and located above and in front of the cutting blade box 8. The first blower 9 operates in exhaust mode, and its airflow can be adjusted according to on-site conditions to adapt to sugarcane raw materials with different impurity contents, maintaining high impurity removal efficiency. The second conveyor belt 10 is mounted on the frame 1 and is inclined upwards from rear to front, with its rear end located below the cutting blade box 8. As the cut sugarcane is thrown upwards and falls onto the second conveyor belt 10, impurities are drawn away by the first blower 9 to remove impurities from the sugarcane. The lifting conveyor belt 12 is detachably mounted on the front of the frame 1 and is inclined upwards from rear to front. It receives the sugarcane conveyed by the second conveyor belt 10 and transports it forwards and upwards onto the transport vehicle. The lifting conveyor belt 12 is detachable for easy assembly and disassembly. The drive unit is mounted on the frame 1 and provides power to the first conveyor belt 6, feeding roller, cutting blade box 8, first fan 9, second conveyor belt 10, and lifting conveyor belt 12. It can provide power to all moving parts without the need for external power equipment, making it easy to use. The sugarcane cleaning machine of this utility model integrates all the equipment of the system onto a single frame 1, resulting in a compact structure, continuous operation, and stable performance. Furthermore, an independent walking mechanism is set on the frame 1, with its own power source, allowing the sugarcane cleaning machine to be driven to a designated location for use as needed. Transportation is simple and convenient, and it occupies a small area. The middle section of the first conveyor belt 6 can swing up and down, folding and rotating to reduce the overall length of the machine, facilitating transportation.
[0025] refer to Figure 4The running gear can be either a tracked structure or a wheeled structure. Preferably, the running gear includes a steering drive front axle 3, a steering drive rear axle 2, four wheels, an engine 4, and a steering mechanism. The steering drive front axle 3 is mounted on the front side of the bottom of the frame 1, facilitating the movement and steering of the frame 1. The steering drive rear axle 2 is mounted on the rear side of the bottom of the frame 1 and is connected to the steering drive front axle 3. The steering drive front axle 3 and the steering drive rear axle 2 are each equipped with two symmetrically distributed wheels, employing a four-wheel drive wheel structure that can adapt to complex field terrain and ensure stable movement. The engine 4 is mounted on the frame 1, and its output shaft is connected to the gearbox 5. The output shaft of the gearbox 5 is connected to the steering drive front axle 3 and the steering drive rear axle 2 via a transmission mechanism, facilitating vehicle movement. The steering mechanism is installed inside the cab 17 and is connected to the wheels, facilitating vehicle steering control. Employing a four-wheel drive and steering structure, it can move flexibly in fields, has a small turning radius, strong climbing ability, adapts to hilly areas, and offers high traffic capacity and flexibility. The steering mechanism includes a steering wheel 18, a steering rod 19, a steering gear 20, and a steering arm 21; the steering drive front axle 3 includes an upper front axle swing arm I23, a lower front axle swing arm I24, a lower front axle swing arm II26, an upper front axle swing arm II27, and a front axle tie rod 25; the steering drive rear axle 2 includes an upper rear axle swing arm 31, a lower rear axle swing arm I32, a lower rear axle swing arm II34, and a rear axle tie rod 33. When the steering wheel 18 is turned to the left, the steering lever 19 drives the steering arm 21 on the steering gear 20 to swing forward. The steering arm 21 is connected to the upper front axle swing arm I23 via the tie rod I22. The upper front axle swing arm I23 and the lower front axle swing arm I24 are coaxially mounted on the left travel wheel. The lower front axle swing arm I24 and the lower front axle swing arm II26 are connected via the front axle tie rod 25. The front axle tie rod 25 drives the lower front axle swing arm II26 to pull to the left. The lower front axle swing arm II26 and the upper front axle swing arm II27 are coaxially mounted on the right travel wheel of the steering drive front axle 3, thereby causing the left and right travel wheels of the steering drive front axle 3 to rotate to the left simultaneously. The upper rear axle swing arm 31 is connected to the transition swing arm 29, tie rod II28, and tie rod III. The rear axle upper swing arm 31 and the rear axle lower swing arm I32 are coaxially mounted on the right travel wheel of the steering drive rear axle 2. The rear axle lower swing arm II34 is connected through the rear axle tie rod 33. When the left and right travel wheels of the steering drive front axle 3 turn to the left at the same time, the front axle upper swing arm II27 on the steering drive front axle 3 pushes the tie rod II28 backward. After passing through the transition swing arm 29, it pulls the tie rod III30 and the rear axle upper swing arm 31 forward in the opposite direction. The rear axle upper swing arm 31 drives the rear axle lower swing arm I32 to push the rear axle tie rod 33 and the rear axle lower swing arm II34 in the opposite direction, so that the left and right travel wheels of the steering drive rear axle 2 turn to the right at the same time, thereby completing the synchronous steering of the steering drive front axle 3 and the steering drive rear axle 2, and driving the vehicle to turn to the left.Conversely, when the steering wheel is turned to the right by 18, the steering drive front axle 3 and the steering drive rear axle 2 turn synchronously, causing the vehicle to turn to the right.
[0026] refer to Figures 1 to 3 Preferably, the first conveyor belt 6 includes a first folding section and a second folding section. The front end of the first folding section is connected to the frame 1; the front end of the second folding section is hinged to the rear end of the first folding section in a manner that allows it to swing up and down. The first swinging mechanism includes a hydraulic cylinder 15. The front end of the hydraulic cylinder 15 is hinged to the bottom of the first folding section, and the rear end of the hydraulic cylinder 15 is hinged to the top of the second folding section. The extension and retraction of the hydraulic cylinder 15 drives the second folding section to swing up and down, folding it up and down. The rear end of the hydraulic cylinder 15 is connected to the first conveyor belt 6 through a connecting frame 16. The connecting frame 16 includes a horizontal bar and a vertical bar. The rear end of the horizontal bar is hinged to the front end of the second folding section, the front end of the horizontal bar is hinged to the rear end of the hydraulic cylinder 15, the upper end of the vertical bar is hinged to the middle of the horizontal bar, and the lower end of the vertical bar is hinged to the rear end of the first folding section, facilitating the hydraulic cylinder to drive the second folding section to swing up and down.
[0027] refer to Figures 1 to 3 Preferably, baffles are provided on both sides of the first conveyor belt 6, the second conveyor belt 10, and the lifting conveyor belt 12. The upper end of each baffle is inclined outward from bottom to top, that is, the upper ends of the two baffles are in the shape of an "eight" with the opening facing upward, so as to prevent sugarcane from falling from the left and right sides of the conveyor belt.
[0028] refer to Figures 1 to 3 Preferably, the sugarcane impurity remover also includes a second fan 11, which is mounted on the frame 1 and located in front of and above the second conveyor belt 10. The second fan 11 operates in exhaust mode, and its airflow can be adjusted according to on-site conditions to adapt to sugarcane raw materials with different impurity contents and maintain high impurity removal efficiency. The second fan 11 is powered by a drive unit. As the sugarcane falls from the second conveyor belt 10 into the lifting conveyor belt 12, the second fan 11 can remove impurities from the sugarcane to perform secondary impurity removal, thereby improving the impurity removal rate.
[0029] refer to Figures 1 to 3 Preferably, a limiting roller 14 is provided above the second conveyor belt 10. The axis of the limiting roller 14 is distributed in the left and right direction, and the rotation direction of the limiting roller 14 is opposite to the rotation direction of the first conveyor belt 6. That is, when the conveyor belt rotates forward, the limiting roller 14 rotates backward, which can flatten the sugarcane, limit the amount of sugarcane passing through, and facilitate subsequent impurity removal and lifting operations.
[0030] refer to Figures 1 to 3Preferably, the drive unit is a generator set 13 structure, powered by the on-board generator set 13, eliminating the need for additional transformers and power supplies, and is not limited by site or power source. Furthermore, an external power interface can be provided to suit fixed sites and individual businesses, agricultural cooperatives, sugar factories, etc., with available power sources; the generator set 13 can be used for power supply as needed, or external power equipment can be used when power is available.
[0031] refer to Figures 1 to 3 Preferably, the rear end of the lifting conveyor belt 12 is hinged to the rear side of the vehicle frame 1 in a manner that allows it to swing up and down, facilitating the adjustment of the height of the lifting conveyor belt 12 to accommodate transport vehicles of different heights; and the lifting conveyor belt 12 is driven to swing up and down by a second swing mechanism. The second swing mechanism includes a lifting cylinder, the upper end of which is hinged to the lifting conveyor belt, and the lower end of which is hinged to the vehicle frame 1. The lifting conveyor belt 12 is driven to swing up and down by the extension and retraction of the lifting cylinder, thus adjusting its height.
[0032] In operation, after the sugarcane impurity remover is driven to the designated location, the hydraulic cylinder 15 extends, driving the second conveyor section to swing downwards, opening the first conveyor belt 6, and placing the sugarcane on the first conveyor belt 6. The first conveyor belt 6 conveys the sugarcane forward to the feeding roller box 7. Through the relative rotation of multiple roller groups, the sugarcane is clamped and conveyed forward. During this clamping and roller group rolling process, the soil and sand in the sugarcane are separated. The feeding roller box 7 conveys the sugarcane forward to the cutting knife box 8, which cuts the sugarcane and throws it forward and upward. At this time, the first blower 9 removes the impurities from the sugarcane, and the sugarcane falls onto the second conveyor belt 10. The second conveyor belt 10 conveys the sugarcane forward and upward. When passing through the limiting roller 14, the sugarcane is flattened to prevent clumping. As the sugarcane from the second conveyor belt 10 falls into the lifting conveyor belt 12, the second blower 11 removes the impurities from the sugarcane. Through the action of the feeding roller group and the two blowers, the sugarcane and its impurities can be separated more effectively. Finally, the sugarcane after impurities are separated falls into the lifting conveyor belt 12 and is lifted and conveyed in the forward and upward direction, and finally falls onto the transport vehicle.
[0033] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.
Claims
1. A four-wheel steering sugarcane impurity removal machine, characterized in that, include: Walking mechanism; A frame, which is mounted on the running gear; The driver's cab, which is mounted on the vehicle frame; The first conveyor belt has its front end connected to the vehicle frame, and the first conveyor belt is inclined upward from back to front; the middle part of the first conveyor belt can swing up and down, and the first conveyor belt is driven to swing up and down by a first swing mechanism. A feeding roller box is mounted on the frame and located in front of the first conveyor belt. The feeding roller box can receive the sugarcane conveyed by the first conveyor belt and transport the sugarcane forward. The feeding roller box is inclined upward from back to front. A cutting blade box, which is mounted on the frame and located in front of the feeding roller box, is used to cut the sugarcane conveyed by the feeding roller box; The first fan is mounted on the frame and located in front of and above the cutting blade box; The second conveyor belt is mounted on the frame and is inclined upward from back to front, with the rear end of the second conveyor belt located below the cutting blade box; A lifting conveyor belt, detachably mounted to the front of the vehicle frame and inclined upwards from rear to front; and A drive unit, mounted on the chassis, is used to provide power to the first conveyor belt, the feed roller, the cutter box, the first fan, the second conveyor belt, and the lifting conveyor belt.
2. The four-wheel steering sugarcane impurity remover according to claim 1, characterized in that, The walking mechanism includes: A steering drive front axle is mounted on the front side of the bottom of the frame; A steering drive rear axle is mounted on the rear side of the bottom of the frame and is connected to the steering drive front axle. The vehicle has four wheels, with two wheels symmetrically distributed on the front steering axle and two wheels symmetrically distributed on the rear steering axle. An engine, mounted on the vehicle frame, has its output shaft connected to a transmission, and the transmission's output shaft is connected to the steering drive front axle and the steering drive rear axle via a transmission mechanism; and A steering mechanism is installed in the driver's cab and is connected to the wheels.
3. The four-wheel steering sugarcane impurity remover according to claim 1, characterized in that, The first conveyor belt includes a first folding section and a second folding section. The front end of the first folding section is connected to the vehicle frame. The front end of the second folding section is hinged to the rear end of the first folding section in a manner that allows it to swing up and down. The first swinging mechanism includes a hydraulic cylinder. The front end of the hydraulic cylinder is hinged to the bottom of the first folding section, and the rear end of the hydraulic cylinder is hinged to the top of the second folding section.
4. The four-wheel steering sugarcane impurity remover according to claim 1, characterized in that, Baffles are provided on both sides of the first conveyor belt, the second conveyor belt, and the lifting conveyor belt, with the upper end of each baffle inclined outward from bottom to top.
5. The four-wheel steering sugarcane impurity remover according to claim 1, characterized in that, It also includes a second fan, which is mounted on the frame and located in front of and above the second conveyor belt.
6. The four-wheel steering sugarcane impurity remover according to claim 1, characterized in that, A limiting roller is provided above the second conveyor belt. The axis of the limiting roller is distributed in the left-right direction, and the rotation direction of the limiting roller is opposite to the rotation direction of the first conveyor belt.
7. The four-wheel steering sugarcane impurity remover according to claim 1, characterized in that, The drive unit is a generator set structure.
8. The four-wheel steering sugarcane impurity remover according to claim 1, characterized in that, The rear end of the lifting conveyor belt is hinged to the rear side of the vehicle frame in a manner that allows it to swing up and down, and the lifting conveyor belt is driven to swing up and down by a second swing mechanism.