CN111238338A - Real-time online detection system for bundling quantity and bundling length of square straw bundle bundling machine - Google Patents
Real-time online detection system for bundling quantity and bundling length of square straw bundle bundling machine Download PDFInfo
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- CN111238338A CN111238338A CN202010134187.XA CN202010134187A CN111238338A CN 111238338 A CN111238338 A CN 111238338A CN 202010134187 A CN202010134187 A CN 202010134187A CN 111238338 A CN111238338 A CN 111238338A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F15/00—Baling presses for straw, hay or the like
- A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F15/00—Baling presses for straw, hay or the like
- A01F15/08—Details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/08—Design features of general application for actuating the drive
- G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
- G06M1/102—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a real-time online detection system for the bundling number and the bundling length of a square straw bundle bundling machine, which relates to the technical field of precision agriculture and comprises a bundle number detection sensor, a bundle length detection sensor and a main control module, wherein the system collects the bundling number, the bundling length and other conditions of the bundling machine in real time by means of the Internet of things technology and uploads the collected data to the control module for further analysis and evaluation of the whole operation process by a user, so that the monitoring effect and the efficiency of the existing bundling machine are improved, meanwhile, some problems existing in the operation process of the bundling machine can be found and improved, and a good reference is provided for further improving the operation efficiency; in addition, with the help of the anti-interference device, metal fragments falling on the protective cover can be thrown out, so that the magnetic field is not interfered by the external environment, and the detection accuracy is improved.
Description
Technical Field
The invention belongs to the technical field of Internet of things, and particularly relates to a real-time online detection system for the bundling quantity and the bundling length of a square straw bundling machine.
Background
A baler refers to a machine used for baling grass. Has the following characteristics: the application range is wide, and the straw, wheat straw, cotton stalk, corn stalk, rape stalk and peanut vine can be treated. Picking up and bundling straws such as bean stalks and the like and pasture; secondly, the multifunctional combined machine has multiple matching functions, can be used for directly picking and bundling, can be used for picking and bundling after being cut, and can be used for crushing and bundling; thirdly, the working efficiency is high. The existing banders are generally divided into two types: square balers and round balers. Wherein, square bundling machine adopts the agricultural vehicle drive more, and bundling machine's bundle number and bundle length do not generally have an effectual monitoring mode, adopt artifical range estimation to realize more, and efficiency is lower, and the precision is also very low, can not in time discover to some hidden dangers that bundling machine probably appears, leads to the damage of equipment easily.
With the development of the technology of the internet of things, the internet of things digitalizes the real world, and the application range is very wide. The application field of the internet of things mainly comprises the following aspects: the system has the advantages of wide market and application prospect in the fields of transportation and logistics, industrial manufacturing, health and medical fields, intelligent environment (families, offices and factories), personal and social fields and the like. Therefore, if the technology of the internet of things can be combined with the bundling machine in modern agriculture, unexpected results can be brought.
Disclosure of Invention
The invention aims to provide a real-time online detection system for the bundling quantity and the bundling length of a square straw bundle bundling machine, so as to solve the defects caused in the prior art.
The utility model provides a real-time on-line measuring system of square straw bundle bundling machine bundle quantity and bundle length, includes:
the bundle number detection sensor is arranged on a fixed support frame on the side surface of a knotter moving part of the bundling machine, and a group of permanent magnets for bundle number detection are arranged at the position, opposite to the sensor, of the knotter moving part;
the bundling length detection sensor is arranged on a fixed support frame on the side surface of a conveying wheel of the bundling machine, and a group of permanent magnets for bundling length detection are arranged at the position, right opposite to the sensor, of the conveying wheel;
the main control module is used for controlling the sensors to acquire corresponding data and processing the acquired data to obtain the bundling number and the actual length of each bundle of the bundling machine during continuous operation, the main control module is connected to the sensors through an RS485 communication interface and a communication protocol, a processing unit and a power supply unit are arranged in the main control module, the power supply unit is connected to an external direct-current power supply, and 9-32V direct-current power supplies are used for supplying power.
Preferably, the bundle number detection sensor and the bundle length detection sensor both employ magnetic sensors.
Preferably, the permanent magnet for detecting the number of bundles is mounted on the moving part of the knotter through a mounting base, and the mounting base is further provided with an interference preventing device for reducing interference of external substances to the permanent magnet for detecting the number of bundles.
Preferably, the anti-interference device includes circular base plate, safety cover and drive assembly, be equipped with an annular position circle on the mount pad, the safety cover passes through the bearing and installs on the annular position circle and can 360 degrees free rotations, circular base plate passes through the spliced pole and is connected with the mount pad, and servo motor is installed to circular base plate's interior terminal surface, and circular base plate's outer terminal surface installs bundle number detect and use the permanent magnet, be equipped with an inner gear ring on the inner wall of safety cover, servo motor passes through drive assembly and is connected and drive safety cover rotation with the inner gear ring.
Preferably, the driving assembly comprises a master gear, a slave gear and a gear base, the master gear is connected with an output shaft of the servo motor, the master gear, the slave gear and the internal gear are sequentially meshed, the master gear and the slave gear are rotatably connected to the gear base, and the gear base is fixed on the mounting seat.
Preferably, the mounting seat is provided with a plurality of mounting holes.
Preferably, the outer end face of the protective cover is provided with air holes.
The invention has the advantages that: by means of the internet of things technology, the bundling number, the bundling length and other conditions of the bundling machine are collected in real time and uploaded to the control module for further analysis and evaluation of the whole operation process by a user, so that the monitoring effect and the efficiency of the conventional bundling machine are improved, some problems existing in the operation process of the bundling machine can be found and improved, and a good reference is provided for further improvement of the operation efficiency; in addition, because the bundle number detection permanent magnet is in a severe environment, a lot of metal fragments are easy to appear, and in order to reduce the fluctuation of a magnetic field caused by the fact that the metal fragments are adsorbed on the permanent magnet, the interference preventing device is designed, the metal fragments falling on the protective cover can be thrown out by means of the centrifugal force generated by the ceaseless rotation of the protective cover driven by the servo motor, so that the magnetic field is not interfered by the external environment, and the detection accuracy is improved.
Drawings
Fig. 1 is a schematic block diagram of the present invention.
Fig. 2 is a schematic structural view of the interference preventing device of the present invention.
Fig. 3 is a sectional view of a tamper-proof device according to the present invention.
Fig. 4 is an internal view of the interference preventing device of the present invention.
The device comprises 1-bundle number detection sensor, 2-bundle length detection sensor, 3-main control module, 4-mounting seat, 5-annular positioning ring, 6-mounting hole, 7-anti-interference device, 71-circular base plate, 72-protective cover, 73-driving component, 731-main gear, 732-driven gear, 733-gear base, 74-bearing, 75-connecting column, 76-inner gear ring, 77-air vent, 78-servo motor, 8-bundle number detection permanent magnet and 9-bundle length detection permanent magnet.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, a real-time on-line detecting system for the bundling quantity and the bundling length of a square straw bundle bundling machine comprises:
a bundle number detection sensor 1 which is mounted on a fixed support frame on the side surface of a knotter moving part of a bundling machine, and a group of bundle number detection permanent magnets 8 are mounted at the position of the knotter moving part opposite to the sensor;
a bundle length detection sensor 2 which is arranged on a fixed support frame on the side surface of a conveying wheel of the bundling machine, and a group of permanent magnets 9 for bundle length detection are arranged at the position, right opposite to the sensor, of the conveying wheel;
the main control module 3 is used for controlling the sensors to acquire corresponding data and processing the acquired data to obtain the bundling number and the actual length of each bundle of the bundling machine in continuous operation, the main control module 3 is connected to the sensors through an RS485 communication interface and a communication protocol, a processing unit and a power supply unit are arranged in the main control module 3, the power supply unit is connected to an external direct-current power supply, and 9-32V direct-current power supplies are used for supplying power.
In the present embodiment, the bundle number detection sensor 1 and the bundle length detection sensor 2 each employ a magnetic sensor.
In this embodiment, the permanent magnet 8 for detecting the number of bundles is attached to the moving member of the knotter via the attachment base 4, and the attachment base 4 is further provided with an interference preventing device 7 for reducing interference of foreign matter with the permanent magnet 8 for detecting the number of bundles.
In this embodiment, interference preventer 7 includes circular base plate 71, safety cover 72 and drive assembly 73, be equipped with an annular position circle 5 on mount pad 4, safety cover 72 passes through bearing 74 and installs on annular position circle 5 and can 360 degrees free rotations, and safety cover 72 is interference fit with bearing 74, has guaranteed the compactness of assembly, circular base plate 71 passes through spliced pole 75 and is connected with mount pad 4, and servo motor 78 is installed to the interior terminal surface of circular base plate 71, and the outer terminal surface of circular base plate 71 is installed bundle number detect with permanent magnet 8, is equipped with a ring gear 76 on the inner wall of safety cover 72, servo motor 78 is connected with ring gear 76 through drive assembly 73 and drives safety cover 72 and rotate.
In this embodiment, the driving assembly 73 includes a main gear 731, a slave gear 732, and a gear base 733, the main gear 731 is connected to an output shaft of the servo motor 78, the main gear 731, the slave gear 732 and the internal gear are sequentially engaged with each other, the main gear 731 and the slave gear 732 are rotatably connected to the gear base 733, and the gear base 733 is fixed to the mounting base 4.
In this embodiment, the mounting seat 4 is provided with a plurality of mounting holes 6.
In the present embodiment, the outer end surface of the protective cover 72 is provided with air holes 77.
When the intelligent monitoring system is used, the sensors and the modules send acquired data to the control module through the Internet of things terminal, the control module calculates the bundle number and the bundle length by means of the processing unit arranged in the control module, the bundle number and the bundle length are sent to the data processing platform at the background, and then a user further analyzes and evaluates the whole operation process so as to realize the intelligent monitoring of the operation of the bundling machine.
The calculation of the bundle number is realized by the bundle number detection sensor 1, and the bundle number detection sensor 1 detects a magnetic field change signal every time the moving part of the knotter makes a circular motion, which shows that one-time knotting operation is realized, and the bundle number is further calculated; the bundle length is calculated by the bundle length detecting sensor 2, the detection principle is similar to that of the bundle length calculating sensor, and the bundle length calculating sensor detects a magnetic field change signal every time the conveying wheel rotates for one circle, so that the bundle length is calculated.
Based on the above, the invention collects the bundling number, bundling length and other conditions of the bundling machine in real time by means of the internet of things technology and uploads the collected results to the control module for further analysis and evaluation of the whole operation process by a user, thereby improving the monitoring effect and efficiency of the existing bundling machine, finding some problems existing in the operation process of the bundling machine and improving the problems, and providing a good reference for further improving the operation efficiency; in addition, because the bundle number detection permanent magnet 8 is in a severe environment, a lot of metal fragments are easy to appear, and in order to reduce the fluctuation of the magnetic field caused by the adsorption of the metal fragments on the permanent magnet, the interference prevention device 7 is designed, and the metal fragments falling on the protective cover 72 can be thrown out by means of the centrifugal force generated by the ceaseless rotation of the protective cover 72 driven by the servo motor 78, so that the magnetic field is not interfered by the external environment, and the detection accuracy is improved.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (7)
1. The utility model provides a real-time on-line measuring system of square straw bundle bundling machine bundle quantity and bundle length which characterized in that includes:
a bundle number detection sensor (1) which is arranged on a fixed support frame on the side surface of a knotter moving part of the bundling machine, and a group of bundle number detection permanent magnets (8) are arranged at the position of the knotter moving part opposite to the sensor;
a bundle length detection sensor (2) which is arranged on a fixed support frame on the side surface of a conveying wheel of the bundling machine, and a group of permanent magnets (9) for bundle length detection are arranged at the position, right opposite to the sensor, of the conveying wheel;
the main control module (3) is responsible for controlling the sensors to acquire corresponding data and processing the acquired data to obtain the bundling number and the actual length of each bundle of the bundling machine in continuous operation, the main control module (3) is connected to the sensors through an RS485 communication interface and a communication protocol, a processing unit and a power supply unit are arranged in the main control module (3), the power supply unit is connected to an external direct-current power supply, and 9-32V direct-current power supplies are used for supplying power.
2. The real-time online detection system for the bundling quantity and the bundling length of the square straw bundle bundling machine according to claim 1, characterized in that: the bundle number detection sensor (1) and the bundle length detection sensor (2) both adopt magnetic sensors.
3. The real-time online detection system for the bundling quantity and the bundling length of the square straw bundle bundling machine according to claim 1, characterized in that: the permanent magnet (8) for detecting the bundle number is arranged on a moving part of the knotter through an installation seat (4), and an anti-interference device (7) for reducing interference of external substances to the permanent magnet (8) for detecting the bundle number is further arranged on the installation seat (4).
4. The real-time on-line detection system for the bundling quantity and the bundling length of the square straw bundle bundling machine according to claim 3, characterized in that: anti-interference device (7) include circular base plate (71), safety cover (72) and drive assembly (73), be equipped with an annular position circle (5) on mount pad (4), safety cover (72) are installed on annular position circle (5) through bearing (74) and can 360 degrees free rotations, circular base plate (71) are connected with mount pad (4) through spliced pole (75), and servo motor (78) are installed to the inner terminal surface of circular base plate (71), and the outer terminal surface of circular base plate (71) is installed bundle number detect and use permanent magnet (8), are equipped with a ring gear (76) on the inner wall of safety cover (72), servo motor (78) are connected and drive safety cover (72) rotation through drive assembly (73) and ring gear (76).
5. The real-time on-line detection system for the bundling quantity and the bundling length of the square straw bundle bundling machine according to claim 4, wherein: the driving assembly (73) comprises a main gear (731), a slave gear (732) and a gear base (733), the main gear (731) is connected with an output shaft of the servo motor (78), the main gear (731), the slave gear (732) and an internal gear are meshed in sequence, the main gear (731) and the slave gear (732) are rotatably connected to the gear base (733), and the gear base (733) is fixed on the mounting seat (4).
6. The real-time on-line detection system for the bundling quantity and the bundling length of the square straw bundle bundling machine according to claim 5, characterized in that: the mounting seat (4) is provided with a plurality of mounting holes (6).
7. The real-time on-line detection system for the bundling quantity and the bundling length of the square straw bundle bundling machine according to claim 6, wherein: the outer end face of safety cover (72) is equipped with bleeder vent (77), and safety cover (72) adopt ABS plastics to make.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010134187.XA CN111238338B (en) | 2020-03-02 | 2020-03-02 | Real-time online detection system for bundling quantity and bundling length of square straw bundle bundling machine |
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| CN202010134187.XA CN111238338B (en) | 2020-03-02 | 2020-03-02 | Real-time online detection system for bundling quantity and bundling length of square straw bundle bundling machine |
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| CN111238338A true CN111238338A (en) | 2020-06-05 |
| CN111238338B CN111238338B (en) | 2021-04-13 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3820367A1 (en) * | 1988-06-15 | 1989-12-21 | Claas Ohg | CONTROL DEVICE OF A STRAW BALE PRESS |
| CN101480819A (en) * | 2008-12-31 | 2009-07-15 | 厦门理工学院 | Method for removing plastic on metal piece of abandoned workpiece and plastic remover |
| CN103728892A (en) * | 2013-12-23 | 2014-04-16 | 河北省农业机械化研究所有限公司 | Bundling control system used for square-bundle bundling machine |
| CN208348088U (en) * | 2018-04-17 | 2019-01-08 | 温州诚博阀门有限公司 | A kind of anti-tampering plastic magnetic force pump |
| CN109658679A (en) * | 2018-12-24 | 2019-04-19 | 安徽中科智能感知大数据产业技术研究院有限责任公司 | A kind of multimode data acquisition device for the unmanned small vehicle of field crops growth data information collection |
| CN208938153U (en) * | 2018-10-16 | 2019-06-04 | 上海世达尔现代农机有限公司 | A kind of bale counting device |
| CN110455178A (en) * | 2019-09-06 | 2019-11-15 | 安徽中科智能感知产业技术研究院有限责任公司 | A kind of rotation state of rotation part parameter detecting sensor based on three axle magnetometer |
| CN110500946A (en) * | 2019-09-06 | 2019-11-26 | 安徽中科智能感知产业技术研究院有限责任公司 | A kind of rotary part rotation radian detection method based on three axle magnetometer |
-
2020
- 2020-03-02 CN CN202010134187.XA patent/CN111238338B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3820367A1 (en) * | 1988-06-15 | 1989-12-21 | Claas Ohg | CONTROL DEVICE OF A STRAW BALE PRESS |
| CN101480819A (en) * | 2008-12-31 | 2009-07-15 | 厦门理工学院 | Method for removing plastic on metal piece of abandoned workpiece and plastic remover |
| CN103728892A (en) * | 2013-12-23 | 2014-04-16 | 河北省农业机械化研究所有限公司 | Bundling control system used for square-bundle bundling machine |
| CN208348088U (en) * | 2018-04-17 | 2019-01-08 | 温州诚博阀门有限公司 | A kind of anti-tampering plastic magnetic force pump |
| CN208938153U (en) * | 2018-10-16 | 2019-06-04 | 上海世达尔现代农机有限公司 | A kind of bale counting device |
| CN109658679A (en) * | 2018-12-24 | 2019-04-19 | 安徽中科智能感知大数据产业技术研究院有限责任公司 | A kind of multimode data acquisition device for the unmanned small vehicle of field crops growth data information collection |
| CN110455178A (en) * | 2019-09-06 | 2019-11-15 | 安徽中科智能感知产业技术研究院有限责任公司 | A kind of rotation state of rotation part parameter detecting sensor based on three axle magnetometer |
| CN110500946A (en) * | 2019-09-06 | 2019-11-26 | 安徽中科智能感知产业技术研究院有限责任公司 | A kind of rotary part rotation radian detection method based on three axle magnetometer |
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Address after: Room 225, Building 2, Pioneering Avenue, 8 Longhu Road, Sanshan District, Wuhu City, Anhui Province, 241000 Patentee after: Anhui Zhongke intelligent perception Technology Co.,Ltd. Address before: Room 225, Building 2, Pioneering Avenue, 8 Longhu Road, Sanshan District, Wuhu City, Anhui Province, 241000 Patentee before: ANHUI ZHONGKE INTELLIGENT SENSING INDUSTRY TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |