CN111891994A - Electric control leveling system of orchard operation platform - Google Patents
Electric control leveling system of orchard operation platform Download PDFInfo
- Publication number
- CN111891994A CN111891994A CN202010683793.7A CN202010683793A CN111891994A CN 111891994 A CN111891994 A CN 111891994A CN 202010683793 A CN202010683793 A CN 202010683793A CN 111891994 A CN111891994 A CN 111891994A
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- leveling
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- 239000002420 orchard Substances 0.000 title claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000003019 stabilising effect Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 description 6
- 235000013399 edible fruits Nutrition 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000009313 farming Methods 0.000 description 5
- 238000013138 pruning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Abstract
The invention discloses an electric control leveling system of an orchard operation platform, which comprises a central controller, the orchard operation platform and a crawler type walking device, wherein a lifting mechanism is arranged at the bottom of the orchard operation platform, the lifting mechanism is fixedly connected to a platform supporting frame, a plurality of leveling oil cylinders are hinged to the bottom of the platform supporting frame, and the leveling oil cylinders are connected to the crawler type walking device; the central controller is arranged on the orchard operation platform, a double-shaft inclination angle sensor is arranged at the center of the bottom of the orchard operation platform, the double-shaft inclination angle sensor is electrically connected with the central controller, and the central controller is electrically connected with the leveling oil cylinder through an electromagnetic valve. The electric control leveling system of the orchard operation platform provided by the invention has the advantages of simple structure, small size and high automatic control level, improves the convenience of using the orchard operation platform, increases the safety of orchard operation, and can adapt to the operation environment in hilly and mountainous areas.
Description
Technical Field
The invention relates to the technical field of leveling of orchard operation platforms, in particular to an electric control leveling system of an orchard operation platform.
Background
The development of orchard economy is very important to the improvement of the economic income of farmers. Most fruit trees in China are planted in hilly and mountainous regions, the flatness is poor, and when the operation platform is used for orchard farming operation, the vehicle body can incline along with the fluctuation of the ground. When the platform is in a lifting state and fruits are contained in the platform, the gravity of the platform is large, the gravity center of the platform is high, and the platform can be tilted if the inclination angle is too large. Based on the situation, the orchard operation platform leveling system is designed to have important significance for orchard operation.
At present, the existing orchard operation platform with the leveling function is large in size and inconvenient to turn and turn around during field operation. Moreover, the leveling time is long, the leveling precision is low, the reliability is poor, and the use requirements can not be completely met in various occasions.
Disclosure of Invention
The invention aims to provide an electric control leveling system of an orchard operation platform, which is simple in structure, small in size and high in automatic control level, improves the convenience of using the orchard operation platform, increases the safety of orchard operation, and can adapt to the operation environment in hilly and mountainous areas.
In order to achieve the purpose, the invention provides the following scheme:
an automatically controlled leveling system of orchard work platform, this system includes: orchard work platform's automatically controlled leveling system, its characterized in that includes: the orchard work platform comprises a central controller, an orchard work platform and a crawler type walking device, wherein a lifting mechanism is arranged at the bottom of the orchard work platform and fixedly connected to a platform supporting frame, a plurality of leveling oil cylinders are hinged to the bottom of the platform supporting frame, and the leveling oil cylinders are connected to the crawler type walking device; the central controller is arranged on the orchard operation platform, a double-shaft inclination angle sensor is arranged at the center of the bottom of the orchard operation platform, the double-shaft inclination angle sensor is electrically connected with the central controller, and the central controller is electrically connected with the leveling oil cylinder through an electromagnetic valve.
Optionally, the system further comprises a display screen and a control panel, and the display screen and the control panel are electrically connected with the neutral controller.
Optionally, the system further comprises a buzzer, and the buzzer is electrically connected with the central controller.
Optionally, the double-shaft inclination angle sensor senses that the inclination angle of the orchard operation platform is larger than 5 degrees, and the central controller controls the buzzer to sound.
Optionally, the lifting mechanism is a scissor-type lifting mechanism.
Optionally, the leveling cylinder is hinged to the platform support through a stabilizing spring.
Optionally, the number of the leveling oil cylinders is 4, and the leveling oil cylinders are respectively connected to the front end, the rear end, the left end and the right end of the crawler type walking device.
Optionally, each leveling cylinder is provided with one electromagnetic valve, the electromagnetic valve is installed on one side of the leveling cylinder, and the central controller controls the leveling cylinder to lift by controlling the opening and closing of the electromagnetic valve.
Optionally, the central controller adopts an STC89C52 single chip microcomputer.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: the electric control leveling system of the orchard operation platform is provided with the central controller, the central controller is connected with the double-shaft inclination angle sensor and used for collecting the inclination angle of the orchard operation platform, the central controller is connected with the pressure regulating oil cylinder through the electromagnetic valve and used for controlling the expansion and contraction of the pressure regulating oil cylinder, and the plurality of pressure regulating oil cylinders are arranged to be matched with each other, so that the multi-angle adjustment of the operation platform is realized, and the leveling efficiency is improved; a control panel is arranged, a manual control signal input end is provided for a user, and a manual and automatic control dual working mechanism is provided; when the inclination angle of the operation platform is larger than 5 degrees, the buzzer buzzes to remind an operator to keep balance through manually operating the leveling system; the bottom of the orchard operation platform is fixedly connected to the platform supporting frame through the scissor type lifting mechanism, so that the stability of the operation platform is enhanced; in conclusion, the fruit tree pruning and bagging machine is simple in structure, convenient to control, suitable for farming operations such as pruning, bagging and harvesting in hilly and mountain orchards, capable of improving the working efficiency of fruit growers and capable of guaranteeing the safety of the farming operations.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an electric control leveling system of an orchard operation platform according to an embodiment of the invention;
FIG. 2 is a control schematic diagram of an electric control leveling system of the orchard operation platform according to the embodiment of the invention;
FIG. 3 is a control flow chart of an electric control leveling system of the orchard work platform according to the embodiment of the invention;
description of reference numerals: 1. a control panel; 2. a dual-axis tilt sensor; 3. a platform support; 4. an electromagnetic valve; 5. a leveling cylinder; 6. simulating a soil slope; 7. a crawler-type traveling device; 8. a stabilizing spring; 9. a scissor lift mechanism; 10. an orchard operation platform; 11. a central controller; 12. a buzzer; 13. a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an electric control leveling system of an orchard operation platform, which is simple in structure, small in size and high in automatic control level, improves the convenience of using the orchard operation platform, increases the safety of orchard operation, and can adapt to the operation environment in hilly and mountainous areas.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-2, the present invention provides an electric control leveling system for an orchard work platform, which comprises: the orchard work platform comprises a central controller 11, an orchard work platform 3 and a crawler-type traveling device 7, wherein a lifting mechanism is arranged at the bottom of the orchard work platform 10 and fixedly connected to a platform supporting frame 3, a plurality of leveling oil cylinders 5 are hinged to the bottom of the platform supporting frame 3, and the leveling oil cylinders 5 are connected to the crawler-type traveling device 7; the central controller 11 is arranged on the orchard operation platform 10, a double-shaft inclination angle sensor 2 is arranged at the center of the bottom of the orchard operation platform 10, the double-shaft inclination angle sensor 2 is electrically connected with the central controller 11, and the central controller 11 is electrically connected with the leveling oil cylinder 5 through an electromagnetic valve 4.
The dual-axis tilt sensor 2 is used to measure the amount of tilt change relative to the horizontal plane. When the walking floor is transversely inclined, the double-shaft inclination angle sensor 2 transmits the information to the central controller 11, the central controller 11 adjusts the electromagnetic valve 4 according to a set program to control the leveling oil cylinder 5 on the lower side of the transverse section to extend out, and meanwhile, the leveling oil cylinder 5 on the higher side of the transverse section contracts, so that the aim of transverse leveling is fulfilled. When the walking floor is longitudinally inclined, the double-shaft inclination angle sensor 2 transmits the information to the central controller 11, the central controller 11 adjusts the electromagnetic valve 4 according to a set program to control the leveling oil cylinder 5 on the lower side of the longitudinal section to extend out, and meanwhile, the leveling oil cylinder 5 on the higher side of the longitudinal section contracts, so that the purpose of longitudinal leveling is achieved.
The dual-axis tilt sensor 2 is used for detecting the tilt angle of the orchard work platform 10 in real time and transmitting the information to the central controller for analysis. In order to improve the measurement precision, the sampling frequency of the double-shaft tilt angle sensor 2 is in the range of 0.5-10Hz, and meanwhile, noise caused by the walking vibration of the operation platform is filtered out to ensure reliable communication.
The system further comprises a display screen 13 and a control panel 1, wherein the display screen 13 and the control panel 1 are electrically connected with the neutral controller 11. The display screen 13 is arranged on the orchard operation platform 10 and is close to the control panel 1. The display screen 13 is used for displaying inclination angle information of the orchard operation platform. The control panel 1 serves as a manual control input: the lifting device is used for manually controlling the lifting of front, back, left and right leveling cylinders of the orchard operation platform by an operator.
The system further comprises a buzzer 12, and the buzzer 12 is electrically connected with the central controller 11. The double-shaft inclination angle sensor 2 senses that the inclination angle of the orchard operation platform 10 is larger than 5 degrees, and the central controller 11 controls the buzzer 12 to give out buzzing sound.
The lifting mechanism is a scissor type lifting mechanism 9; the leveling oil cylinder 5 is hinged on the platform support frame 3 through a stabilizing spring 8. The number of the leveling oil cylinders 5 is 4, and the leveling oil cylinders are respectively hinged to the front end, the rear end, the left end and the right end of the crawler-type traveling device 7. Each leveling oil cylinder 5 is provided with one electromagnetic valve 4, the electromagnetic valve 4 is installed on one side of the leveling oil cylinder 5, and the central controller 11 controls the leveling oil cylinder 5 to lift by controlling the opening and closing of the electromagnetic valve 4.
The central controller 11 adopts an STC89C52 singlechip and comprises a peripheral circuit, the central controller 11 is a core of a leveling system, and is arranged on the orchard operation platform 10 and arranged at the lower side of the buzzer 12 for prolonging the service life and facilitating maintenance.
As shown in fig. 3, the specific implementation of the automatic leveling of the electric control leveling system of the orchard work platform comprises the following steps:
step 1, the double-shaft inclination angle sensor detects inclination angle information of an orchard operation platform relative to a horizontal plane, and when the operation platform deviates relative to the horizontal plane, a deviation signal is sent to a central controller;
step 4, the four solenoid valves act to control the four leveling cylinders to ascend or descend, the buzzer buzzes, and the display screen displays inclination angle information;
step 5, the double-shaft inclination angle sensor continuously detects the inclination angle of the operation platform relative to the horizontal plane in the process;
manual leveling embodiment:
step 1, an operator dials a button according to the self feeling or the inclination angle information of a display screen;
and 3, controlling the leveling oil cylinder to ascend or descend by the action of the electromagnetic valve.
The electric control leveling system of the orchard operation platform is provided with the central controller, the central controller is connected with the double-shaft inclination angle sensor and used for collecting the inclination angle of the orchard operation platform, the central controller is connected with the pressure regulating oil cylinder through the electromagnetic valve and used for controlling the expansion and contraction of the pressure regulating oil cylinder, and the plurality of pressure regulating oil cylinders are arranged to be matched with each other, so that the multi-angle adjustment of the operation platform is realized, and the leveling efficiency is improved; a control panel is arranged, a manual control signal input end is provided for a user, and a manual and automatic control dual working mechanism is provided; when the inclination angle of the operation platform is larger than 5 degrees, the buzzer buzzes to remind an operator to keep balance through manually operating the leveling system; the bottom of the orchard operation platform is fixedly connected to the platform supporting frame through the scissor type lifting mechanism, so that the stability of the operation platform is enhanced; in conclusion, the fruit tree pruning and bagging machine is simple in structure, convenient to control, suitable for farming operations such as pruning, bagging and harvesting in hilly and mountain orchards, capable of improving the working efficiency of fruit growers and capable of guaranteeing the safety of the farming operations.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. The utility model provides an automatically controlled leveling system of orchard work platform which characterized in that includes: the orchard work platform comprises a central controller, an orchard work platform and a crawler type walking device, wherein a lifting mechanism is arranged at the bottom of the orchard work platform and fixedly connected to a platform supporting frame, a plurality of leveling oil cylinders are hinged to the bottom of the platform supporting frame, and the leveling oil cylinders are connected to the crawler type walking device; the central controller is arranged on the orchard operation platform, a double-shaft inclination angle sensor is arranged at the center of the bottom of the orchard operation platform, the double-shaft inclination angle sensor is electrically connected with the central controller, and the central controller is electrically connected with the leveling oil cylinder through an electromagnetic valve.
2. The electronically controlled leveling system for an orchard work platform of claim 1, further comprising a display screen and a control panel, the display screen and control panel being electrically connected to the neutral controller.
3. The electronically controlled leveling system for an orchard work platform of claim 1, further comprising a buzzer, the buzzer being electrically connected to the central controller.
4. The electronically controlled leveling system for an orchard work platform according to claim 1, wherein the dual-axis tilt angle sensor senses that the tilt angle of the orchard work platform is greater than 5 °, and the central controller controls the buzzer to sound.
5. An electronically controlled leveling system for an orchard work platform according to claim 1 wherein the lifting mechanism is a scissor lift mechanism.
6. An electronically controlled leveling system for an orchard work platform according to claim 1 wherein the leveling cylinder is hinged to the platform bracket by a stabilising spring.
7. The orchard work platform electric control leveling system according to claim 1, wherein 4 leveling cylinders are provided and connected to the front, rear, left and right ends of the crawler-type traveling device respectively.
8. The electric control leveling system of the orchard operation platform according to claim 1, wherein each leveling cylinder is provided with one electromagnetic valve, the electromagnetic valves are installed on one side of the leveling cylinder, and the central controller controls the leveling cylinders to ascend and descend by controlling the opening and closing of the electromagnetic valves.
9. The electronically controlled leveling system for an orchard work platform of claim 1, wherein the central controller employs an STC89C52 single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010683793.7A CN111891994A (en) | 2020-07-16 | 2020-07-16 | Electric control leveling system of orchard operation platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010683793.7A CN111891994A (en) | 2020-07-16 | 2020-07-16 | Electric control leveling system of orchard operation platform |
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| CN111891994A true CN111891994A (en) | 2020-11-06 |
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| CN202010683793.7A Pending CN111891994A (en) | 2020-07-16 | 2020-07-16 | Electric control leveling system of orchard operation platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551451A (en) * | 2020-11-18 | 2021-03-26 | 北京林业大学 | Leveling device for orchard high-level operation platform |
| CN113277446A (en) * | 2021-05-08 | 2021-08-20 | 太原矿机智能装备制造有限公司 | Automatic leveling system for battery platform of mine ground rail transportation equipment |
| CN113336151A (en) * | 2021-06-29 | 2021-09-03 | 河北中农博远农业装备有限公司 | System and method for leveling platform of working machine |
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