Online monitoring system for self-adaptive roller automatic deviation corrector

Abstract

The invention relates to the technical field of belt conveying, in particular to a self-adaptive online monitoring system for a roller automatic deviation corrector. The in-situ sensing element module is mounted on deviation corrector equipment, acquires field data in real time and sends the data to the in-situ transfer box module; the local transfer box module is used for performing data conversion on the data sent by the local sensing element module and sending the converted data to the main control module; the main control module is used for receiving the data and displaying configuration animation of the data on the display; the deviation corrector adjusting module is used for adjusting the state of the deviation corrector; the real-time state of the deviation corrector is collected through the local sensing element module, a signal is sent to the local transfer box module, the converted data is sent to the main control module through data conversion, the main control module is used for processing the data and achieving configuration image display, and once the state of the deviation corrector is deviated, the deviation corrector can be switched to the local transfer box module. The main control module controls the deviation corrector adjusting module to adjust the state of the belt.

Description

Technical Field

[0001] The invention relates to the technical field of belt transportation, in particular to an online monitoring system for a self-adaptive roller automatic deviation corrector. Background Art

[0002] Belt conveyor is a widely used transport machinery, widely used in industrial and mining enterprises, docks, construction and other fields. Buffer is an important auxiliary facility of belt conveyor, which is used to alleviate the impact of materials on belt conveyor and protect the main components of belt conveyor such as belt, main frame and rollers. Conveyor belt deviation accident is the most common failure of belt conveyor. Once the belt deviates, it will cause material spillage, belt damage, increased running resistance, and even cause shutdown accidents and personal accidents, resulting in huge economic losses. In order to avoid deviation, existing belt conveyors are equipped with rollers at the bottom of the belt. Although it can reduce the deviation of the belt, it cannot automatically correct the deviation. In actual use, once the belt deviates, the belt cannot be accurately located on the normal belt track. Over time, the belt edge will wear out, and even the material cannot be transported normally, which seriously affects the service life of the belt. Therefore, an adaptive roller automatic deviation corrector online monitoring system is proposed to address the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide an online monitoring system for an adaptive roller automatic deviation corrector to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] As an optional solution of the online monitoring system of the self-adaptive roller automatic deviation corrector of the present invention, wherein: the online monitoring system of the self-adaptive roller automatic deviation corrector,

[0006] It includes a main control module, an on-site transfer box module, an on-site sensor element module and a deviation corrector adjustment module;

[0007] The local sensor element module is installed on the deviation corrector device and is used to collect field data in real time and send the data to the local transfer box module;

[0008] The local transfer box module is used to convert the data sent by the local sensor element module, and then send the converted data to the main control module;

[0009] The main control module is used to receive data and display the data on the display as a configuration animation;

[0010] The deflection corrector adjustment module is used to adjust the state of the deflection corrector.

[0011] As an optional solution of the online monitoring system of the adaptive roller automatic deviation corrector described in the present invention, the main control module includes an industrial computer and a wireless network terminal device, the industrial computer is responsible for the operation and management of the entire system, and the wireless network terminal device is responsible for data communication with the site.

[0012] As an optional solution of the online monitoring system of the adaptive roller automatic deviation corrector described in the present invention, the on-site transfer box module includes a UPS power supply and a building block edge gateway, which is used to realize data conversion of on-site equipment.

[0013] As an optional solution of the online monitoring system of the adaptive roller automatic deviation corrector of the present invention, the on-site sensor element module includes a plurality of angular displacement absolute value encoders for on-site data collection.

[0014] As an optional solution of the online monitoring system of the adaptive roller automatic deviation corrector described in the present invention, the angular displacement absolute value encoder adopts a 360° non-contact sensor.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention collects the real-time status of the corrector through an on-site sensor element module, and sends the signal to the on-site transfer box module. Through data conversion, the converted data is sent to the main control module. The main control module is used to process the data and realize the configuration screen display. Once the state of the corrector shifts, the main control module is used to control the corrector adjustment module to adjust the state of the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the flow chart of the online monitoring system of the adaptive roller automatic deviation corrector; DETAILED DESCRIPTION

[0018] Example 1: Please refer to Figure 1 , the present invention provides a technical solution:

[0019] The self-adaptive roller automatic deviation corrector online monitoring system includes a main control module, an on-site transfer box module, an on-site sensor element module and a deviation corrector adjustment module;

[0020] The above-mentioned local sensor element module is installed on the deviation corrector equipment to collect field data in real time and send the data to the local transfer box module;

[0021] The local transfer box module is used to convert the data sent by the local sensor element module, and then send the converted data to the main control module;

[0022] The above-mentioned main control module is used to receive data and display the data on the display as a configuration animation;

[0023] The above-mentioned deflection corrector adjustment module is used to adjust the state of the deflection corrector.

[0024] The above-mentioned main control module includes an industrial computer and a wireless network terminal device. The above-mentioned wireless network terminal device is responsible for data communication with the site. The main control module forms a master-slave communication control network with the local transfer module through 5G communication, so that the actual operating conditions of the on-site corrector can be monitored through the host screen in the main control room. The industrial computer is responsible for the operation and management of the entire system. It is a configuration animation formed on its display based on the software platform formed by loading BCB6 under the operating system. According to the data information sent back from the site, it simulates the actual operating conditions of the on-site corrector and reflects the actual operating status of the on-site corrector. The wireless network terminal device is responsible for data communication with the site. The system uses a high-reliability 4G positioning version DTU, USR-G780s. The product has the characteristics of high speed and low latency, and supports 4G Cat-1 network access of the three major operators;

[0025] The main control part consists of an industrial computer and wireless network terminal equipment. The wireless network terminal equipment realizes 5G communication with the on-site transfer box, and the industrial computer and the wireless network terminal equipment use 485 communication to realize intelligent monitoring of the on-site corrector in the main control room.

[0026] The above-mentioned on-site transfer box module consists of a UPS power supply and a building block edge gateway, which is used to realize data conversion of field equipment. It integrates multiple core functions such as edge collection and calculation, IO collection and control, point linkage, point reading and writing, data transparent transmission, fast cloud and data encryption. The product adopts the Cortex-M7 core with a main frequency of up to 400Mhz; industrial-grade design, stable data transmission, support for network ports and 4G networks, and more diversified communication methods. The product supports TCP / UDP / MQTT(S) / HTTP(S) and other protocol communications, supports modbusRTU / TCP protocol conversion and modbus / Json protocol data reporting,

[0027] The product integrates 2-channel DI, 2-channel DO and 2-channel AI in hardware, which can not only meet the needs of industrial field control and collection, but also realize linkage control according to the data or status of various collection points;

[0028] The local transfer box module realizes the function of converting the 4-20mA signal collected by the angle encoder into a 5G signal. Due to the particularity of the installation location of the transfer box, the local transfer box power supply adopts a 24V lithium battery pack and does not need to be connected to an external working power supply;

[0029] The battery capacity can be displayed on the main control screen, and an alarm will sound when the battery capacity is low to remind you to charge. The transfer box and the main control communicate using 5G signal communication, and there is no need to lay a dedicated communication cable.

[0030] The above-mentioned local sensing element module includes a plurality of angular displacement absolute value encoders and is used for on-site data collection.

[0031] The above-mentioned angular displacement absolute encoder adopts a 360° non-contact sensor.

[0032] The on-site data acquisition sensor is implemented using an absolute angular displacement encoder. The angular displacement encoder is connected to the corrector through a mechanical connecting rod. When the corrector moves left and right to correct the deviation, the connecting rod drives the angular displacement encoder to rotate clockwise and counterclockwise. The angular displacement encoder converts the rotation angle into a 4-20mA signal and transmits it to the on-site transfer box.

[0033] Component features of the deviation corrector product:

[0034] 360° non-contact sensor, which is more resistant to vibration, impact, moisture, oil, temperature and humidity changes, etc. compared to photoelectric encoders;

[0035] Industrial standard iron shell, which has a good shielding effect on external magnetic signal interference, which is not achieved by aluminum shell, and has high strength, good plasticity, earthquake resistance, dust resistance and impact resistance;

[0036] Stainless steel output shaft, anti-bending, anti-torsion, anti-tension, waterproof design, more safe and reliable;

[0037] Complete mechanical conversion interfaces and good mechanical installation compatibility; ultra-flexible drag chain cables are used, which are resistant to folding and stretching;

[0038] Small size, light weight, low power consumption, wide measuring range, easy installation and long service life;

[0039] Industrial standard interface protection, up to lightning protection level;

[0040] The protection level can reach IP68 dust and water resistance, and can be used safely outdoors and in harsh environments.

[0041] Beneficial effect: The present invention collects the real-time status of the corrector through the on-site sensor element module, and sends the signal to the on-site transfer box module. Through data conversion, the converted data is sent to the main control module. The main control module is used to process the data and realize the configuration screen display. Once the state of the corrector shifts, the main control module is used to control the corrector adjustment module to adjust the state of the belt, which has the purpose of online monitoring and timely adjustment. The corrector adjustment module is used to control the corrector to adjust the position, thereby achieving the purpose of correction.

[0042] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. The self-adaptive roller automatic deviation corrector online monitoring system is characterized by: It includes a main control module, an on-site transfer box module, an on-site sensor element module and a deviation corrector adjustment module; The local sensor element module is installed on the deviation corrector device and is used to collect field data in real time and send the data to the local transfer box module; The local transfer box module is used to convert the data sent by the local sensor element module, and then send the converted data to the main control module; The main control module is used to receive data and display the data on the display as a configuration animation; The deflection corrector adjustment module is used to adjust the state of the deflection corrector.

2. The self-adaptive roller automatic deviation corrector online monitoring system according to claim 1 is characterized by: The main control module includes an industrial computer and a wireless network terminal device. The industrial computer is responsible for the operation and management of the entire system, and the wireless network terminal device is responsible for data communication with the site.

3. The online monitoring system of the self-adaptive roller automatic deviation corrector according to claim 1 is characterized by: The on-site transfer box module includes a UPS power supply and a building block edge gateway, which is used to realize data conversion of on-site equipment.

4. The online monitoring system for the self-adaptive roller automatic deviation corrector according to claim 1 is characterized by: The local sensing element module comprises a plurality of angular displacement absolute value encoders and is used for on-site data collection.

5. The online monitoring system of the self-adaptive roller automatic deviation corrector according to claim 4 is characterized by: The angular displacement absolute value encoder adopts a 360° non-contact sensor.

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