CN218727027U - Intelligent online monitoring system for steel rope core conveying belt - Google Patents
Intelligent online monitoring system for steel rope core conveying belt Download PDFInfo
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- CN218727027U CN218727027U CN202222335131.8U CN202222335131U CN218727027U CN 218727027 U CN218727027 U CN 218727027U CN 202222335131 U CN202222335131 U CN 202222335131U CN 218727027 U CN218727027 U CN 218727027U
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model belongs to the technical field of monitoring systems, in particular to an intelligent on-line monitoring system for a steel rope core conveyer belt; the system comprises a main case and a sensor device, wherein the main case comprises a first shell, a circuit board is arranged in the first shell, and a core main control circuit and an RS485 interface circuit connected with the core main control circuit are integrated on the circuit board; the sensor device comprises a second shell, a main control board and a plurality of measuring sensors electrically connected with the main control board are arranged in the second shell, the measuring sensors are arranged in the shell in a linear array mode, and the measuring sensors are electrically connected with an RS485 interface circuit through a 485 bus. A plurality of linear array measuring sensors are arranged in a sensor device shell of the system, so that when a steel wire rope core is detected, each measuring sensor can respectively detect one part, or the detection of two adjacent sensors can have a staggered part, and the detection precision can be improved by the arrangement.
Description
Technical Field
The utility model belongs to the technical field of monitoring system, in particular to steel cord conveyer belt intelligence on-line monitoring system.
Background
The steel wire rope core belt conveyor has the advantages of high tensile strength, small elongation, soft body, compact equipment, long service life, bending fatigue resistance, good shock resistance, large transportation capacity, stable start, safe operation and the like, has the irreplaceable advantages of other transportation equipment during long-distance transportation, and is widely applied to the production of important industries such as ports, coal mines, steel mills, power plants, shipyards, smelting mines and the like. The rope cores of the steel wire rope core conveying belt are all sealed inside the adhesive tape, and maintainers can hardly find the defects of the steel wire rope core conveying belt timely and accurately by naked eyes. In the actual operation process, because no scientific and effective detection means exists, hidden dangers of corrosion and rust breakage of the steel wire rope core caused by excessive drawing of the vulcanization joint, smashing and breaking of the steel wire rope core caused by external impact and water inflow due to damage of the rubber cannot be found and eliminated in time, the safe operation of the conveyor is seriously threatened, and even serious accidents of belt breakage in the operation process are caused by the serious hidden dangers of tapping, rope breakage and the like, so that huge economic loss and casualties are caused.
In the prior art, a sensor device shown in fig. 1 is mostly adopted to detect a steel wire rope core, a fixed sensor is installed on a flaw detector, but the fixed sensor is arranged outside the flaw detector in the device and is easily influenced by the external environment, and only one fixed sensor is arranged, so that the detection range is narrow, and the detection accuracy is further influenced.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a steel cord conveyer belt intelligence on-line monitoring system.
The utility model discloses specific technical scheme as follows:
the utility model provides an intelligent on-line monitoring system for a steel rope core conveyor belt, which comprises a main case and a sensor device, wherein the main case comprises a first shell, a circuit board is arranged in the first shell, and a core main control circuit and an RS485 interface circuit connected with the core main control circuit are integrated on the circuit board; the sensor device comprises a second shell, a main control board and a plurality of measuring sensors electrically connected with the main control board are arranged in the second shell, the measuring sensors are arranged in the shell in a linear array mode, and the measuring sensors are electrically connected with the RS485 interface circuit through a 485 bus.
In a further improvement, the 485 bus includes control lines and data lines.
In a further improvement, a plurality of measurement module main control boards electrically connected with the main control board are further arranged in the second shell, and the measurement sensor is electrically connected with the measurement module main control board.
In a further improvement, each of the measurement module main control boards is electrically connected with the main control board.
In a further improvement, the main control boards of the measuring modules are connected in series and then electrically connected with the main control boards.
In a further improvement, each of the measurement module main control boards is electrically connected with a plurality of the measurement sensors.
Further improvement, RS485 interface circuit includes 485 chip U1, the main control board is all connected to 1 and 4 pins of 485 chip U1, 2 pins and 3 pins connect the main control board and connect power P3.3V through resistance R3 after connecting in parallel, power P3.3V is connected to 8 pins, 7 pins pass through resistance R1 and connect the measurement module main control board, and connect the 2 pins of TVS diode through resistance TR1, 6 pins pass through resistance R4 and connect power P3.3V, and connect the 1 pin of TVS diode through resistance TR2, the measurement module main control board is all connected to 3 pins of 5 pins and TVS diode.
In a further improvement, the first shell comprises a lower shell and an upper shell connected to the lower shell, the upper shell is provided with a display screen, a power switch, an emergency stop button and an indicator lamp, and the display screen, the power switch, the emergency stop button and the indicator lamp are all electrically connected to the core master control circuit.
In a further improvement, the upper shell is provided with a first connecting portion, the lower shell is provided with a second connecting portion corresponding to the first connecting portion, the first connecting portion is regularly provided with a plurality of cylinders, a through hole is formed in the center of each cylinder, and the second connecting portion is provided with a threaded hole corresponding to the through hole.
The utility model discloses the beneficial effect who gains:
the utility model provides an intelligent on-line monitoring system for a steel wire core conveyer belt, wherein a plurality of measuring sensors in a linear array are arranged in a sensor device shell of the system, so that when a steel wire core is detected, each measuring sensor can respectively detect one part, or the detection of two adjacent sensors can have a staggered part, and the setting can improve the detection precision; the structure of the mainframe box connecting part of the system ensures that the mainframe box is firmly connected on the basis of equal connection thickness.
Drawings
FIG. 1 is a schematic diagram of a prior art sensor device;
fig. 2 is a schematic structural diagram of the intelligent on-line monitoring system for a steel cord conveyor belt in one embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the main chassis according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a sensor according to an embodiment of the present invention.
Fig. 5 is a block diagram of a connection mode of a sensor device for detecting a steel cord conveyor belt according to another embodiment of the present invention.
Fig. 6 is a block diagram of another connection mode of the sensor device for detecting a steel cord conveyor belt according to another embodiment of the present invention.
Fig. 7 is a circuit diagram of the main control board chip of the present invention;
fig. 8 is a circuit diagram of the sensor chip of the present invention;
fig. 9 is a circuit diagram of the interface circuit of the present invention;
fig. 10 is a circuit diagram of the power supply circuit of the present invention.
Wherein the reference numerals are as follows:
1. a sensor device; 11. a second housing; 12. a measurement sensor; 13. a main control board; 14. measurement module main control board.
2. A main chassis; 21. a lower housing; 211. a second connecting portion; 22. an upper housing; 221. a display screen; 222. a first connection portion; 23. 485 bus; 24. a power line.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, which are only used to explain the contents of the present invention, but not to limit the scope of the present invention.
The utility model provides an intelligent on-line monitoring system for a steel rope core conveyer belt, which comprises a main case 2 and a sensor device 1, wherein the main case 2 comprises a first shell, a circuit board is arranged in the first shell, and a core main control circuit and an RS485 interface circuit connected with the core main control circuit are integrated on the circuit board; the sensor device 1 comprises a second shell 11, a main control board 13 and a plurality of measuring sensors 12 electrically connected with the main control board 13 are arranged in the second shell 11, the measuring sensors 12 are arranged in the shell 11 in a linear array manner, and the measuring sensors 12 are electrically connected with an RS485 interface circuit through a 485 bus 23. The 485 bus 23 includes control lines and data lines.
Example 1
The measurement sensor 12 in this embodiment is an antenna sensor, which is erected on a conveyor belt, and is provided with a sensor chip therein, and a circuit of the measurement sensor is as shown in fig. 8, and is configured to send an electromagnetic signal to a steel wire rope core, receive a signal returned by the steel wire rope core, send the signal to a main control board 13 electrically connected to the main control board for processing, and then upload the signal to a host system through an RS485 interface by the main control board 13; the main control board 13 implements signal processing through a main control chip, and a circuit diagram of the main control chip is shown in fig. 7. In this embodiment, each measurement sensor 12 is disposed in the second housing 11, so that the sensor can be protected from being affected by the external environment. Be equipped with a plurality of measuring sensor 12 in this embodiment, like this when detecting the wire rope core, every measuring sensor 12 can respectively detect partly, perhaps the detection of two adjacent sensors has crisscross part, and this setting can improve the detection precision, but the accurate detection conveyer belt wire rope core fracture department.
The 485 bus 23 includes a set of control lines and a set of data lines to allow the system to achieve more stable control.
Example 2
In the embodiment, the sensor device 1 is provided with the measurement module main control board 14 and a plurality of measurement modules electrically connected to the measurement module main control board 14 in the housing, each measurement module is arranged in a linear array in the second housing 11, and each measurement module includes the measurement sensor 12. In this embodiment, the measurement sensor 12 sends the measured signal to the measurement module main control board 14 electrically connected to the measurement sensor for processing, and then sends the signal to the main control board 13 for further processing, and finally the main control board 13 uploads the signal to the host system through the RS485 interface. In this embodiment, each measurement module main control board 14 may be connected in series or in parallel, and if the measurement module main control boards are connected in series, the measurement module main control boards are connected with the main control board 13 after being connected in series, and if the measurement module main control boards are connected in parallel, each measurement module main control board 14 is connected with the main control board 13 respectively, and the specific connection mode is determined according to actual conditions, and is all within the protection scope of the present application. In this embodiment, each measurement module main control board 14 is connected with a plurality of measurement sensors 12, and the measurement sensors 12 are also arranged in an array manner, so that the detection range of the steel wire rope core can be enlarged, each part can be detected, and the detection precision is further improved.
The RS485 interface circuit comprises a 485 chip U1, a main control board 13 is connected with 1 pin and 4 pins of the 485 chip U1, the main control board 13 is connected with the 2 pin and 3 pins after being connected in parallel, a power supply P3.3V is connected through a resistor R3, the power supply P3.3V is connected with the 8 pin, the measurement module main control board 14 is connected with the 7 pin through the resistor R1, the 2 pin of a TVS diode is connected through the resistor TR1, the power supply P3.3V is connected with the 6 pin through the resistor R4, the 1 pin of the TVS diode is connected through the resistor TR2, and the measurement module main control board 14 is connected with the 3 pins of the 5 pin and the TVS diode.
The utility model discloses well measuring transducer 12 and measuring module main control board 14 rely on prior art to realize its function that detects and handle the signal, for example the detection and processing method that disclose in wire rope core conveyer belt defect intelligent identification method and system (the authorization notice number is CN 102841131B).
The drawings of the present invention record part of the circuit diagrams, such as the interface circuit diagram shown in fig. 9 and the power circuit diagram shown in fig. 10, and further include circuit diagrams such as LEDs and filter circuits, which all belong to the circuit diagrams of the prior art, and the present application is not described in detail.
The first shell comprises a lower shell 21 and an upper shell 22 connected to the lower shell, the upper shell 22 is provided with a display screen 221, a power switch, an emergency stop button and an indicator lamp, and the display screen 221, the power switch, the emergency stop button and the indicator lamp are all electrically connected to the core main control circuit. The upper case 22 is provided with a first connection portion 222, the lower case 21 is provided with a second connection portion 211 corresponding to the first connection portion 222, the first connection portion 222 is regularly provided with a plurality of cylinders and a through hole is formed at the center of the cylinder, and the second connection portion 211 is provided with a threaded hole corresponding to the through hole.
As shown in fig. 3, the first connecting portion 222 increases the length of the connecting bolt by integrally forming a plurality of cylinders, thereby realizing firm connection without increasing the thickness of the connecting portion.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (9)
1. The utility model provides a steel cord conveyer belt intelligence on-line monitoring system which characterized in that includes:
the mainframe box (2) comprises a first shell, a circuit board is arranged in the first shell, and a core main control circuit and an RS485 interface circuit connected with the core main control circuit are integrated on the circuit board;
sensor device (1), including second casing (11), be equipped with in second casing (11) main control board (13) and with a plurality of measuring transducer (12) that main control board (13) electricity is connected, measuring transducer (12) become linear array set up in casing (11), measuring transducer (12) pass through 485 bus (23) electricity connect in RS485 interface circuit.
2. The intelligent on-line monitoring system for a steel cord conveyor belt according to claim 1, wherein the 485 bus (23) comprises control lines and data lines.
3. The intelligent on-line monitoring system for the steel cord conveyor belt according to claim 1, wherein a plurality of measurement module main control boards (14) electrically connected with the main control board (13) are further disposed in the second housing (11), and the measurement sensor (12) is electrically connected to the measurement module main control boards (14).
4. The intelligent on-line monitoring system for the steel cord conveyor belt according to claim 3, wherein each measuring module main control board (14) is electrically connected with the main control board (13) respectively.
5. The intelligent on-line monitoring system for the steel cord conveyor belt according to claim 3, wherein each measuring module main control board (14) is electrically connected with the main control board (13) after being connected in series.
6. The intelligent on-line monitoring system for the steel cord conveyor belt according to claim 3, wherein each measuring module main control board (14) is electrically connected with a plurality of measuring sensors (12).
7. The intelligent online monitoring system for the steel cord conveyor belt according to claim 1, wherein the RS485 interface circuit comprises a 485 chip U1, pins 1 and 4 of the 485 chip U1 are both connected with a main control board (13), pins 2 and 3 are connected in parallel and then connected with the main control board (13) and connected with a power supply P3.3V through a resistor R3, pins 8 are connected with the power supply P3.3V, pins 7 are connected with a measurement module main control board (14) through a resistor R1 and connected with pins 2 of TVS diodes through a resistor TR1, pins 6 are connected with the power supply P3.3V through a resistor R4 and connected with pins 1 of TVS diodes through a resistor TR2, and pins 5 and pins 3 of TVS diodes are both connected with the measurement module main control board (14).
8. The intelligent online monitoring system for the steel cord conveyor belt according to claim 1, wherein the first shell comprises a lower shell (21) and an upper shell (22) connected to the lower shell, the upper shell (22) is provided with a display screen (221), a power switch, an emergency stop button and an indicator light, and the display screen (221), the power switch, the emergency stop button and the indicator light are electrically connected to the core main control circuit.
9. The intelligent online monitoring system for the steel cord conveyor belt according to claim 8, wherein the upper shell (22) is provided with a first connecting portion (222), the lower shell (21) is provided with a second connecting portion (211) corresponding to the first connecting portion (222), the first connecting portion (222) is regularly provided with a plurality of cylinders, a through hole is formed in the center of each cylinder, and the second connecting portion (211) is provided with a threaded hole corresponding to the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222335131.8U CN218727027U (en) | 2022-09-02 | 2022-09-02 | Intelligent online monitoring system for steel rope core conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222335131.8U CN218727027U (en) | 2022-09-02 | 2022-09-02 | Intelligent online monitoring system for steel rope core conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218727027U true CN218727027U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222335131.8U Active CN218727027U (en) | 2022-09-02 | 2022-09-02 | Intelligent online monitoring system for steel rope core conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218727027U (en) |
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2022
- 2022-09-02 CN CN202222335131.8U patent/CN218727027U/en active Active
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