WO2021051756A1

WO2021051756A1 - Sugarcane harvester rotation adjustment self-balancing chassis and sugarcane harvester

Info

Publication number: WO2021051756A1
Application number: PCT/CN2020/078414
Authority: WO
Inventors: 汪猛; 胡学军; 杨耿林; 杨晓峰; 王景梅
Original assignee: 中联农业机械股份有限公司
Priority date: 2019-09-16
Filing date: 2020-03-09
Publication date: 2021-03-25
Also published as: CN110558039B; BR112021006632A2; CN110558039A

Abstract

Provided are a sugarcane harvester rotation adjustment self-balancing chassis and a sugarcane harvester. The self-balancing chassis comprises a base (1), a rack (2), and a tilt adjustment structure; the tilt adjustment structure is provided between the base (1) and the rack (2), and is used for adjusting a front-back tilt and a left-right tilt between the rack (2) and the base (1). By adoption of the solution, the existing sugarcane harvester can adapt to hilly terrain, so that the operation of the existing sugarcane harvester in hilly terrain is more stable, efficient, safe and reliable. According to the solution, the structure is compact and reliable and completely meets operation requirements of the sugarcane harvester in hilly terrain, and related technical actions of the sugarcane harvester can be realized, thereby greatly improving the mechanized harvesting efficiency of the sugarcane harvester in hilly areas, increasing the mechanized operation coverage rate of the sugarcane harvester, and reducing labor costs.

Description

Sugarcane machine rotation adjustment self-balancing chassis and sugarcane machine

Technical field

The invention belongs to the technical field of sugar cane machines, and specifically relates to a sugar cane machine rotation adjustment self-balancing chassis and a sugar cane machine.

Background technique

my country is a big sugar producer in the world. With the development of the sugar industry, the market demand for sugarcane, which is the main raw material of the sugar industry, is also increasing, and the mechanization of the sugar industry is becoming more and more attractive. At present, most of the sugarcane machines researched and developed in China are suitable for flat ground, and cannot adapt to the working environment such as uneven hilly terrain and large slopes; the proportion of sugarcane sown area in hilly terrain at home and abroad is large, and there is a lack of suitable sugarcane machines for harvesting. This has seriously affected the coverage rate of mechanized sugarcane harvesting.

Based on the above-mentioned technical problems in the operation of sugarcane machines in hilly terrain, there is no relevant solution; therefore, it is urgent to find an effective solution to solve the above-mentioned problems.

Summary of the invention

The purpose of the present invention is to address the shortcomings in the above-mentioned technology, and propose a sugarcane machine rotation adjustment self-balancing chassis, which aims to solve the problem that the inclination of the existing sugarcane machine frame cannot be adjusted.

The invention provides a rotating and adjusting self-balancing chassis of a sugarcane machine, which includes a base, a frame and a tilt adjustment structure; the tilt adjustment structure is arranged between the base and the frame, and is used for adjusting the front and back tilt and the left and right tilt between the frame and the base .

Further, the tilt adjustment structure includes a first oil cylinder, a second oil cylinder, a third oil cylinder, a fourth oil cylinder and a rotating part; the first oil cylinder is arranged on the right side of the rear end of the base, one end of the first oil cylinder is arranged on the base, and the first oil cylinder The other end of the second oil cylinder is arranged on the frame; the second oil cylinder is arranged on the right side of the front end of the base, one end of the second oil cylinder is arranged on the base, and the other end of the second oil cylinder is arranged on the frame; the third oil cylinder is arranged on the front end of the base. On the left side, one end of the third oil cylinder is set on the base, and the other end of the third oil cylinder is set on the frame; the fourth oil cylinder is set on the left side of the rear end of the base, and one end of the fourth oil cylinder is set on the base. The other end is arranged on the frame; the frame is arranged on the base such that the frame can be rotated back and forth and left and right through the rotating part.

Further, the rotating component is a cross shaft, the cross shaft includes a left rotating shaft, a right rotating shaft, a front rotating shaft and a rear rotating shaft; the left rotating shaft and the right rotating shaft are respectively arranged on the left and right between the base and the frame On both sides, the frame and the base can be rotated back and forth; the front and rear rotation shafts are respectively arranged on the front and back sides between the base and the frame, so that the frame and the base can be rotated left and right.

Further, the cross shaft also includes a cross shaft bearing seat; the cross shaft bearing seat includes a left and right cross shaft bearing seat and a front and rear cross shaft bearing seat;

The left and right cross shaft bearing seats are fixedly arranged on the base; the left and right rotating shafts are respectively rotatably arranged in the left and right cross shaft bearing seats and fixedly connected with the frame; the front and rear cross shaft bearing seats are fixedly arranged on the frame , The front rotating shaft and the rear rotating shaft are respectively rotatably arranged in the front and rear cross shaft bearing seats, and are fixedly connected with the base; or,

The left and right cross shaft bearing seats are fixedly arranged on the frame, the left rotation shaft and the right rotation shaft are respectively rotatably arranged in the left and right cross shaft bearing seats, and the left rotation shaft and the right rotation shaft are also fixedly connected with the base respectively; The cross shaft bearing seat is fixedly arranged on the base, the front rotation shaft and the rear rotation shaft are respectively rotatably arranged in the front and rear cross shaft bearing seats, and the front rotation shaft and the rear rotation shaft are respectively fixedly connected with the frame.

Further, the base includes a front beam, a rear beam, a left beam and a right beam; one end of the front beam is fixedly connected to the front end of the left beam, the other end of the front beam is fixedly connected to the front end of the right beam; one end of the rear beam is fixedly connected to the left beam At the rear end, the other end of the rear beam is fixedly connected to the rear end of the right cross beam; the front beam and the rear beam are parallel to each other; the left cross beam and the right cross beam are parallel to each other; one end of the first cylinder is fixed on the right side of the rear beam, and one end of the second cylinder is fixed It is arranged on the right side of the front beam, one end of the third oil cylinder is fixedly arranged on the left side of the front beam, and one end of the fourth oil cylinder is fixedly arranged on the left side of the rear beam.

Further, the front beam includes a front beam box body, a front beam left connecting cover plate and a front beam right connecting cover plate; the front beam left connecting cover plate is arranged at the left end of the front beam box; the front beam right connecting cover plate is arranged on the front beam The right end of the box body; the front beam is fixedly connected to the left cross beam through the front beam left connecting cover plate, and the front beam is fixedly connected to the right cross beam through the front beam right connecting cover plate; the front beam box body includes the front beam upper plate and the front beam lower The upper plate of the front beam and the lower plate of the front beam are all concave structures; the box body of the front beam is fastened by the upper plate of the front beam and the lower plate of the front beam to form a box structure.

Further, the rear beam includes a rear beam box, a rear left cylinder mounting plate, a rear right cylinder mounting plate, and a cross shaft bearing seat mounting plate; the rear left cylinder mounting plate is fixedly arranged on the left side of the rear beam box, and the rear The mounting plate of the oil cylinder on the right side of the end is fixedly arranged on the right side of the rear beam box; the mounting plate of the cross shaft bearing seat is fixedly arranged on the box of the rear beam, and is located between the left side oil cylinder mounting plate on the rear end and the right side oil cylinder mounting plate on the rear end; One end of the first oil cylinder is fixedly arranged on the rear right oil cylinder mounting plate; one end of the fourth oil cylinder is fixedly arranged on the rear left oil cylinder mounting plate; the cross shaft bearing seat is fixedly arranged on the cross shaft bearing seat mounting plate.

Further, the rear end of the left cross beam is provided with a left motor seat, the front end of the left cross beam is provided with a front left oil cylinder mounting plate; the rear end of the right cross beam is provided with a right motor seat, and the front end of the right cross beam is provided with a front right oil cylinder mounting plate; One end of the second oil cylinder is fixedly arranged on the front right oil cylinder mounting plate, and one end of the third oil cylinder is fixedly arranged on the front left oil cylinder mounting plate.

Further, the rear beam box body includes a rear beam lower plate and a rear beam upper plate; the rear beam upper plate is provided with a rear beam left connecting cover plate and a rear beam right connecting cover plate; the rear beam left connecting cover plate is arranged on the left side of the rear beam upper plate, and the rear beam The right connecting cover plate is arranged on the right side of the upper rear beam; the lower rear beam and the upper rear beam are both concave structures; the lower rear beam and the upper rear beam are buckled to form a box structure; the rear beam is fixedly connected to the rear beam right connecting cover On the right cross beam, the rear beam is fixedly connected to the left cross beam through the left connecting cover of the rear beam.

Correspondingly, the present invention also provides a sugarcane machine, including a balance chassis, which is the aforementioned sugarcane machine rotation adjustment self-balancing chassis.

By adopting the above scheme, the existing sugarcane machine can adapt to the hilly terrain as a whole, thereby making the existing sugarcane machine work more smoothly, efficiently, safely and reliably in the hilly terrain; the scheme provided by the present invention is compact, reliable, and fully conforms to the hilly terrain. The topographic sugarcane machine operation requirements can realize the technical actions related to the sugarcane machine, greatly improve the mechanized harvesting efficiency of the sugarcane machine in hilly areas, increase the coverage rate of mechanized sugarcane operations, and reduce labor costs.

Description of the drawings

The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

The present invention will be further described below in conjunction with the accompanying drawings:

Figure 1 is a front view of a self-balancing chassis for rotation adjustment of a sugarcane machine according to the present invention;

Figure 2 is a left side view of a self-balancing chassis for rotation adjustment of a sugarcane machine according to the present invention;

Figure 3 is a perspective view of the base structure of the present invention;

Figure 4 is a top view of the base structure of the present invention;

Figure 5 is a top view of the rear beam structure of the present invention;

Figure 6 is a cross-sectional view of Figure 5 along the A-A direction;

Figure 7 is a perspective view of the rear beam structure of the present invention;

Figure 8 is a schematic diagram of the upper plate structure of the rear beam of the present invention;

Figure 9 is a cross-sectional view of Figure 8 along the B-B direction;

Figure 10 is a top view of the front beam structure of the present invention;

Figure 11 is a side view of the front beam structure of the present invention.

In the figure: 1. Base; 11, front beam; 111, front beam box; 1111, front beam upper plate; 1112, front beam lower plate; 112, front beam left connecting cover plate; 113, front beam right connecting cover plate 12, rear beam; 121, rear beam box; 1211, rear beam lower plate; 1212, rear beam upper plate; 1213, rear beam left connecting cover plate; 1214, rear beam right connecting cover plate; 122, rear left cylinder mounting plate; 123 , Rear right cylinder mounting plate; 124, cross shaft bearing seat mounting plate; 13, front left cylinder mounting plate; 14, front right cylinder mounting plate; 15, left cross beam; 16, right cross beam; 17, left motor seat; 18. Right motor seat; 2. Frame; 3. First cylinder; 4. Second cylinder; 5. Third cylinder; 6. Fourth cylinder; 7. Cross shaft; 8. Left and right cross shaft mounting seat; 9. Front and rear cross shaft mounting seat.

detailed description

It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

As shown in Figures 1 to 11, the present invention provides a sugarcane machine rotation adjustment self-balancing chassis, which is applied to an existing sugarcane machine; wherein the balancing chassis includes a base 1, a frame 2 and a tilt adjustment structure; wherein the tilt adjustment structure is provided Between the base 1 and the frame 2, it is used to adjust the front and back tilt and the left and right tilt between the frame 2 and the base 1. Specifically, when the frame 2 is tilted forwards and backwards, the tilt adjustment structure can adjust the front and back balance of the frame 1 , To prevent the sugarcane machine from losing balance; when the frame 2 is tilted to the left and right, the tilt adjustment structure can adjust the left and right balance of the frame 1 to prevent the sugarcane machine from losing the balance; the tilt adjustment structure ensures that the frame can be stretched back and forth and left and right to ensure the operation of the whole machine Stable; the adoption of the above scheme enables the existing sugarcane machine to work normally under the slope of hilly terrain without tilting as a whole, effectively ensuring the operating efficiency of the sugarcane machine, and avoiding the entire sugarcane machine from tipping over.

Preferably, in combination with the above solution, as shown in FIGS. 1 to 11, in this embodiment, the tilt adjustment structure includes a plurality of telescopic cylinders and rotating parts; the telescopic cylinders include a first cylinder 3, a second cylinder 4, and a third cylinder 5. The fourth oil cylinder 6; wherein, the first oil cylinder 3 is arranged on the right side of the rear end of the base 1, that is, the first oil cylinder 3 is the right oil cylinder of the rear end; one end of the first oil cylinder 3 is fixedly arranged on the base 1, and the first oil cylinder 3 The other end of the second oil cylinder 4 is arranged on the frame 2; the second oil cylinder 4 is arranged on the right side of the front end of the base 1, that is, the second oil cylinder 4 is the right oil cylinder of the front end; one end of the second oil cylinder 4 is arranged on the base 1, and the second oil cylinder 4 The other end of the third oil cylinder 5 is set on the frame 2; the third oil cylinder 5 is set on the left side of the front end of the base 1, that is, the third oil cylinder 5 is the left side oil cylinder of the front end; one end of the third oil cylinder 5 is set on the base 1, and the third oil cylinder 5 The other end of the fourth oil cylinder 6 is arranged on the frame 2; the fourth oil cylinder 6 is arranged on the left side of the rear end of the base 1, that is, the fourth oil cylinder 6 is the left side oil cylinder of the rear end; one end of the fourth oil cylinder 6 is arranged on the base 1, and the fourth oil cylinder The other end of 6 is set on the frame 2; the frame 2 is set on the base 1 so that it can be rotated back and forth and left and right through a rotating part; in the above solution, when the frame 2 sinks and tilts to the left, the first oil cylinder 3 and The second cylinder 4 contracts downwards, and the third cylinders 5 and fourth cylinders 6 extend upwards, thereby keeping the frame 2 parallel to the ground; similarly, when the frame 2 sinks and tilts to the right, the first The oil cylinder 3 and the second oil cylinder 4 extend upward, and the third oil cylinder 5 and the fourth oil cylinder 6 shrink downward, so that the frame 2 is kept parallel to the ground; similarly, when the frame 2 sinks and tilts toward the front end, The first cylinder 3 and the fourth cylinder 6 contract downwards, and the second cylinder 4 and the third cylinder 5 extend upwards, so that the frame 2 is kept parallel to the ground; similarly, when the frame 2 sinks toward the rear end When tilting, the first oil cylinder 3 and the fourth oil cylinder 6 extend upward, and the second oil cylinder 4 and the third oil cylinder 5 contract downward, so that the frame 2 is kept parallel to the ground.

Preferably, in combination with the above solution, as shown in Figs. 1 to 11, in this embodiment, the frame 2 is arranged on the base 1 so as to be rotatable back and forth and left and right through a rotating part. The rotating part is a cross shaft 7 and a cross shaft 7. Including a left rotation axis, a right rotation axis, a front rotation axis and a rear rotation axis; wherein the left rotation axis and the right rotation axis are respectively arranged on the left and right sides between the base 1 and the frame 2, so that the frame 1 and the base 2 can be rotated back and forth; the front rotation axis and the rear rotation axis are respectively arranged on the front and back sides between the base 1 and the frame 2, so that the frame 1 and the base 2 can be rotated left and right; the above scheme is adopted , So that during the tilt adjustment process of the frame, the entire frame can be rotated through the cross shaft and the base 1, thereby achieving horizontal adjustment, and the cross shaft is stable and flexible in rotation.

With the above solution, when the sugarcane machine is operating in hilly terrain, when the terrain is inclined, the four cylinders are adjusted by the first cylinder 3, the second cylinder 4, the third cylinder 5, and the fourth cylinder 6, around the cross shaft 7. Rotate to ensure that the entire frame is always in a stable state and work smoothly; specifically: when working, when tilting to the left occurs, the sensor transmits the tilt signal to the controller, and the controller adjusts the first cylinder and the second cylinder. At the same time as the second contraction, adjust the extension of the third cylinder and the fourth cylinder to form a linkage, so that the whole frame rotates around the front and rear rotation shafts of the cross shaft 7, and the angle is adjusted to achieve the horizontal state of the frame. Ensure effective operation; On the contrary, when the right side tilt occurs, the adjustment method is also the other way; when forward tilt occurs, the sensor transmits the tilt signal to the controller, and the controller adjusts the second and third cylinders while adjusting the contraction of the second and third cylinders. The first oil cylinder and the fourth oil cylinder are extended to make the whole frame rotate around the left and right rotating shafts of the cross shaft, and adjust the angle to achieve the horizontal state of the frame to ensure effective operation; on the contrary, when there is a direction When tilting backward, the adjustment method is also reversed.

Preferably, in combination with the above solution, in this embodiment, the cross shaft 7 is an independent standard part; wherein, the left rotation shaft and the right rotation shaft can be rotated in the longitudinal direction at the same time (based on the longitudinal direction of the base), that is, left rotation The shaft is arranged on the left side of the cross shaft 7 and can be rotated longitudinally; the right rotation shaft is arranged on the right side of the cross shaft 7 and can be rotated longitudinally; the front and rear rotation shafts can simultaneously rotate in the horizontal direction (based on the horizontal direction of the base), That is, the front rotating shaft is arranged on the front side of the cross shaft 7 and can be rotated laterally; the rear rotating shaft is arranged on the rear side of the cross shaft 7 and can be rotated laterally; this design prevents the left and right rotating shafts from being affected by the front rotating shaft. And the rear rotation axis affects, so as to realize the front and rear left and right rotation.

Preferably, in combination with the above solution, as shown in Figures 1 to 11, in this embodiment, the cross shaft 7 further includes a cross shaft bearing seat; wherein the cross shaft bearing seat includes a left and right cross shaft bearing seat and a front and rear cross shaft bearing seat; The left and right cross shaft bearing seats are fixedly arranged on the base 1, and the left and right rotation shafts are respectively rotatably arranged in the left and right cross shaft bearing seats, and the left and right rotation shafts are also fixed to the frame 2 respectively The front and rear cross shaft bearing seats are fixedly arranged on the frame 2, and the front and rear rotating shafts can be rotatably arranged in the front and rear cross shaft bearing seats. The front rotating shaft can be rotatably arranged in the front and rear cross shaft bearing seats. The and rear rotating shafts are also fixedly connected to the base 1 respectively, so that the left and right linkage between the frame and the base can be realized; further, it also includes a left and right cross shaft mounting seat 8 and a front and rear cross shaft mounting seat 9; wherein, the left and right cross shafts are installed The seat 8 is fixed on the base 1 by bolts, and the left and right cross shaft bearing seats are fixed on the left and right cross shaft mounting seats 8 to achieve installation and fixation; the front and rear cross shaft mounting seats 9 are fixed on the frame 2 by bolts, and the front and rear cross shaft The shaft bearing seat is fixedly arranged on the front and rear cross shaft mounting seat 9 so as to realize the installation and fixation.

Preferably, in combination with the above solution, as shown in Figures 1 to 11, in this embodiment, the cross shaft 7 further includes a cross shaft bearing seat; wherein the cross shaft bearing seat includes a left and right cross shaft bearing seat and a front and rear cross shaft bearing seat; The left and right cross shaft bearing seats are fixedly arranged on the frame 2, the left rotation shaft and the right rotation shaft are respectively rotatably arranged in the left and right cross shaft bearing seats, and the left rotation shaft and the right rotation shaft are respectively fixedly connected with the base 1. Thereby, the front and back rotation between the frame and the base can be realized; the front and rear cross shaft bearing seats are fixedly arranged on the base 1, the front rotation shaft and the rear rotation shaft are rotatably arranged in the front and rear cross shaft bearing seats, and the front rotation shaft and the rear rotation The shaft is fixedly connected with the frame 2 so that the left and right rotation between the frame and the base can be realized; further, it also includes the left and right cross shaft mounting seats 8 and the front and rear cross shaft mounting seats 9; the left and right cross shaft mounting seats 8 are fixedly arranged by bolts On the frame 2, the left and right cross shaft bearing seats are welded and fixed on the left and right cross shaft mounting seats 8 to achieve installation and fixation; the front and rear cross shaft mounting seats 9 are fixed on the base 1 by bolts, and the front and rear cross shaft bearing seats are welded and fixed It is arranged on the front and rear cross shaft mounting seat 9 to realize installation and fixation.

Preferably, in combination with the above solutions, as shown in Figures 1 to 11, in this embodiment, the base 1 includes a front beam 11, a rear beam 12, a left cross beam 15 and a right cross beam 16; wherein one end of the front beam 11 is fixedly connected to the left The front end of the cross beam 15 and the other end of the front beam 11 are fixedly connected to the front end of the right cross beam 16; one end of the rear beam 12 is fixedly connected to the rear end of the left cross beam 15, and the other end of the rear beam 12 is fixedly connected to the rear end of the right cross beam 16; The beam 11 and the rear beam 12 are parallel to each other; the left cross beam 15 and the right cross beam 16 are parallel to each other; one end of the first cylinder 3 is fixed on the right side of the rear beam 12, and one end of the second cylinder 4 is fixed on the right side of the front beam 11. One end of the three oil cylinder 5 is fixedly arranged on the left side of the front beam 11, and one end of the fourth oil cylinder 6 is fixedly arranged on the left side of the rear beam 12.

Preferably, in combination with the above solutions, as shown in FIGS. 1 to 11, in this embodiment, the front beam 11 includes a front beam box 111, a front beam left connecting cover 112, and a front beam right connecting cover 113; The connecting cover 112 is welded and fixed to the left end of the front beam box 111; the front beam right connecting cover 113 is welded and fixed to the right end of the front beam box 111; the front beam 11 is welded and fixedly connected to the front beam left connecting cover 112. On the left cross beam 15, the front beam 11 is welded and fixedly connected to the right cross beam 16 through the front beam right connecting cover plate 113; further, the front beam box 111 includes a front beam upper plate 1111 and a front beam lower plate 1112; among them, the front beam The upper plate 1111 and the front beam lower plate 1112 are both concave structures; and the front beam box body 111 is formed by buckling the front beam upper plate 1111 and the front beam lower plate 1112 to form a box structure. The box structure is stable and reliable, making the base The anti-deformation ability is greatly enhanced when subjected to impact; the upper front beam 1111 and the lower front beam 1112 are both steel plates, the upper front beam 1111 is formed by U-shaped bending of the steel plate, and the lower front beam 1112 is also formed by U-shaped bending , And form a box structure with the front beam upper plate 1111; further, the front beam box 111, the front beam left connecting cover 112 and the front beam right connecting cover 113 are connected by welding, and the U-shaped bending of the steel plate is not only conducive to The sundries fall off smoothly, which is conducive to the outflow of stagnant water and cane juice during harvest. This structure is stable and adapts to hilly terrain.

Preferably, in combination with the above solutions, as shown in Figures 1 to 11, in this embodiment, the rear beam 12 includes a rear beam box 121, a rear left cylinder mounting plate 122, a rear right cylinder mounting plate 123, and a cross shaft bearing Mounting plate 124; the rear left cylinder mounting plate 121 is fixedly arranged on the left side of the rear beam box 121, the rear right cylinder mounting plate 123 is fixedly arranged on the right side of the rear beam box 121; the cross shaft bearing seat mounting plate 124 Fixedly arranged on the rear beam box 121 and located between the rear left cylinder mounting plate 122 and the rear right cylinder mounting plate 123; one end of the first cylinder 3 is fixedly mounted on the rear right cylinder mounting plate 123; One end of the fourth oil cylinder 6 is fixedly arranged on the rear left oil cylinder mounting plate 122; the cross shaft bearing seat is fixedly arranged on the cross shaft bearing seat mounting plate 124 to achieve fixed installation; further, the rear left oil cylinder mounting plate 122. The rear right cylinder mounting plate 123 and the cross shaft bearing seat mounting plate 124 are all steel plates; the rear left cylinder mounting plate 122 and the rear right cylinder mounting plate 123 are bent and welded to the rear beam 12 To ensure the accurate installation and positioning of the oil cylinder and its strength; the cross-shaft bearing seat mounting plate 124 is placed on the upper end of the rear beam box 121 and welded to form a whole to ensure the strength and the force on the box. The rear beam formed by this box The welding is firm, the structure is reliable, and it is suitable for working in hilly terrain.

Preferably, in combination with the above solution, as shown in Figures 1 to 11, in this embodiment, the rear end of the left cross beam 15 is provided with a left motor seat 17, and the front end of the left cross beam 15 is provided with a front left cylinder mounting plate 13; The rear end of the 16 is provided with a right motor seat 18, and the front end of the right beam 16 is provided with a front right cylinder mounting plate 14; one end of the second cylinder 4 is fixedly arranged on the front right cylinder mounting plate 14, and one end of the third cylinder 5 is fixedly arranged On the front left cylinder mounting plate 13; using the above solution, in this hilly chassis, the rear beam is directly welded to the right motor seat and the left motor seat to form a small box body, which in turn forms a large box-shaped chassis with the rest of the components , This will help strengthen the structural strength of the entire chassis.

Preferably, in combination with the above solutions, as shown in Figures 1 to 11, in this embodiment, the rear beam box 121 includes a rear beam lower plate 1211 and a rear beam upper plate 1212; wherein the rear beam upper plate 1212 is provided with a rear beam left connecting cover plate 1213 The rear beam right connecting cover 1214; the rear beam upper plate 1212, the rear beam left connecting cover 1213, and the rear beam right connecting cover 1214 are an integral part formed by bending; the rear beam lower plate 1211, the rear beam upper plate 1212 is formed by bending a steel plate In other words, the rear beam lower plate 1211 is made by bending steel plate, the upper and lower left and right ends of the rear beam are all subjected to contour bending, and the rear beam upper plate 1212 is welded to form a box structure to ensure strength; the rear beam left connecting cover plate 1213 is set on the rear beam The left side of the upper plate 1212, the rear beam right connecting cover plate 1214 is arranged on the right side of the rear beam upper plate 1212; the rear beam lower plate 1211 and the rear beam upper plate 1212 are both concave structures; the rear beam lower plate 1211 and the rear beam upper plate 1212 are formed by fastening Box structure; the rear beam 12 is fixedly connected to the right cross beam 16 through the rear beam right connecting cover plate 1214, and the rear beam 12 is fixedly connected to the left cross beam 15 through the rear beam left connecting cover plate 1213.

Correspondingly, in combination with the above solutions, the present invention also provides a sugarcane machine, including a balance chassis, which is the aforementioned sugarcane machine rotation adjustment self-balancing chassis.

The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Anyone familiar with the art, without departing from the scope of the technical solution of the present invention, can use the above technical content to make many possible changes and modifications to the technical solution of the present invention, or modify it into equivalent embodiments with equivalent changes. . Therefore, any changes, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the technical solution of the present invention belong to the protection scope of the technical solution.

Claims

A self-balancing chassis for sugarcane machine rotation adjustment, which is characterized by comprising a base, a frame, and a tilt adjustment structure; the tilt adjustment structure is arranged between the base and the frame and is used to adjust the frame and the frame. The front and back tilt and the left and right tilt between the bases.
The rotation adjustment self-balancing chassis of a sugarcane machine according to claim 1, wherein the tilt adjustment structure includes a first oil cylinder, a second oil cylinder, a third oil cylinder, a fourth oil cylinder, and a rotating part; the first oil cylinder is provided On the right side of the rear end of the base, one end of the first oil cylinder is arranged on the base, and the other end of the first oil cylinder is arranged on the frame; the second oil cylinder is arranged on the front end of the base On the right side of the base, one end of the second oil cylinder is set on the base, and the other end of the second oil cylinder is set on the frame; the third oil cylinder is set on the left side of the front end of the base, so One end of the third oil cylinder is arranged on the base, and the other end of the third oil cylinder is arranged on the frame; the fourth oil cylinder is arranged on the left side of the rear end of the base, and the fourth oil cylinder One end is arranged on the base, and the other end of the fourth oil cylinder is arranged on the frame; the frame is arranged on the base so as to be rotatable back and forth and left and right through the rotating member.
The rotation adjustment and self-balancing chassis of a sugar cane machine according to claim 2, wherein the rotating component is a cross shaft, and the cross shaft includes a left rotation shaft, a right rotation shaft, a front rotation shaft, and a rear rotation shaft; The left rotation shaft and the right rotation shaft are respectively arranged on the left and right sides between the base and the frame, so that the frame and the base can be rotated back and forth; the front The rotating shaft and the rear rotating shaft are respectively arranged on the front and rear sides between the base and the frame, so that the frame and the base can rotate left and right.
The rotation adjustment and self-balancing chassis of a sugarcane machine according to claim 3, wherein the cross shaft further comprises a cross shaft bearing seat; the cross shaft bearing seat includes a left and right cross shaft bearing seat and a front and rear cross shaft bearing seat;

The left and right cross shaft bearing seats are fixedly arranged on the base, the left rotation shaft and the right rotation shaft are respectively rotatably arranged in the left and right cross shaft bearing seats, the left rotation shaft and the The right rotation shaft is also fixedly connected to the frame, the front and rear cross shaft bearing seats are fixedly arranged on the frame, and the front rotation shaft and the rear rotation shaft are respectively rotatably disposed on the front and rear cross shafts. In the shaft bearing seat, the front rotating shaft and the rear rotating shaft are fixedly connected to the base; or,

The left and right cross shaft bearing seats are fixedly arranged on the frame, the left rotation shaft and the right rotation shaft are respectively rotatably arranged in the left and right cross shaft bearing seats, the left rotation shaft and The right rotation shaft is also fixedly connected to the base, the front and rear cross shaft bearing seats are fixedly arranged on the base, and the front rotation shaft and the rear rotation shaft are respectively rotatably disposed on the front and rear cross shafts In the bearing seat, the front rotating shaft and the rear rotating shaft are fixedly connected with the frame.
The rotation adjustment and self-balancing chassis of a sugarcane machine according to claim 4, wherein the base includes a front beam, a rear beam, a left cross beam, and a right cross beam; one end of the front beam is fixedly connected to the front end of the left cross beam, The other end of the front beam is fixedly connected to the front end of the right cross beam; one end of the rear beam is fixedly connected to the rear end of the left cross beam, and the other end of the rear beam is fixedly connected to the rear end of the right cross beam; The front beam and the rear beam are parallel to each other; the left cross beam and the right cross beam are parallel to each other; one end of the first oil cylinder is fixedly arranged on the right side of the rear beam, and one end of the second oil cylinder is fixedly arranged on On the right side of the front beam, one end of the third oil cylinder is fixedly arranged on the left side of the front beam, and one end of the fourth oil cylinder is fixedly arranged on the left side of the rear beam.
The rotation adjustment and self-balancing chassis of a sugarcane machine according to claim 5, wherein the front beam comprises a front beam box, a front beam left connection cover plate, and a front beam right connection cover plate; the front beam left connection cover The board is arranged at the left end of the front beam box; the front beam right connecting cover is arranged at the right end of the front beam box; the front beam is fixedly connected to the left through the front beam left connecting cover On the cross beam, the front beam is fixedly connected to the right cross beam through the front beam right connecting cover; the front beam box includes a front beam upper plate and a front beam lower plate, and the front beam upper plate and the The front beam lower plates are all concave structures; the front beam box body is formed by buckling the front beam upper plate and the front beam lower plate to form a box structure.
The rotation adjustment and self-balancing chassis of a sugar cane machine according to claim 5, wherein the rear beam comprises a rear beam box, a rear left side oil cylinder mounting plate, a rear right side oil cylinder mounting plate, and a cross shaft bearing seat mounting plate; The rear left side oil cylinder mounting plate is fixedly arranged on the left side of the rear beam box, and the rear right side oil cylinder mounting plate is fixedly arranged on the right side of the rear beam box; the cross shaft bearing seat mounting plate Fixedly arranged on the rear beam box and located between the rear left side cylinder mounting plate and the rear right side cylinder mounting plate; one end of the first cylinder is fixedly disposed on the right side of the rear end An oil cylinder mounting plate; one end of the fourth oil cylinder is fixedly arranged on the left side oil cylinder mounting plate of the rear end; the cross shaft bearing seat is fixedly arranged on the cross shaft bearing seat mounting plate.
The rotation adjustment and self-balancing chassis of a sugarcane machine according to claim 5, wherein the rear end of the left cross beam is provided with a left motor seat, and the front end of the left cross beam is provided with a front left oil cylinder mounting plate; the right cross beam The rear end is provided with a right motor seat, the front end of the right beam is provided with a front right oil cylinder mounting plate; one end of the second oil cylinder is fixedly arranged on the front right oil cylinder mounting plate, and one end of the third oil cylinder is fixed It is arranged on the mounting plate of the left oil cylinder at the front end.
The sugarcane machine rotation adjustment self-balancing chassis according to claim 7, wherein the rear beam box body includes a rear beam lower plate and a rear beam upper plate; the rear beam upper plate is provided with a rear beam left connecting cover plate and a rear beam right connecting plate Cover plate; the rear beam left connecting cover plate is arranged on the left side of the rear beam upper plate, the rear beam right connecting cover plate is arranged on the right side of the rear beam upper plate; the rear beam lower plate and the rear beam upper plate Both are concave structures; the lower rear beam and the upper rear beam form a box structure by buckling; the rear beam is fixedly connected to the right cross beam through the rear beam right connecting cover plate, and the rear beam passes through the The left connecting cover of the rear beam is fixedly connected to the left cross beam.
A sugarcane machine, comprising a balance chassis, characterized in that the balance chassis is the rotation adjustment self-balancing chassis of the sugarcane machine according to any one of claims 1 to 9.