Tire extrusion line water temperature fault predicting and monitoring system
Through the tire pressure outlet water temperature fault prediction and monitoring system combined with PLC and analog input module, the high energy consumption problem caused by the long-term opening of the cold water valve is solved, and rapid fault positioning and energy-saving effects are achieved.
Patent Information
- Application Number
- CN202422328823.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The existing tire pressure outlet water temperature control system is continuously heated due to the long-term 100% opening of the cold water valve, which causes high energy consumption and deviates from the original intention of energy saving.
The combination of PLC, analog input module, alarm module and temperature control module is adopted. The analog input module is combined with PLC for data acquisition and management. After abnormal heating is found, an alarm is issued, and the problem instrument is directly locked to avoid cumbersome troubleshooting and energy saving and consumption reduction.
Quickly lock faults, shorten the fault handling time, avoid unnecessary power consumption caused by equipment abnormalities, and achieve energy saving and consumption reduction.
Smart Images

Figure CN223065684U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire processing monitoring, in particular to a tire extruder water temperature fault prediction and monitoring system. Background Technique
[0002] At present, the water temperature control system of the rubber tire semi-finished product extruder line is a temperature control system with a temperature control instrument with PID adjustment function as the main body. On the heating side, a high-frequency voltage pulse is used to control a solid-state relay to control a heating resistance wire to realize the heating of the water temperature; on the cold water side, an analog signal is output to control a cold water valve; on the control side, a PT100 temperature measuring device is connected for closed-loop control. However, in the actual use process, this system has certain defects. Specifically, under the interference of various factors, the cold water valve is in a 100% opening state for a long time. In order to maintain the SV value of the water temperature and trigger continuous heating on the heating side, ultimately resulting in high energy consumption of this system, deviating from the original energy-saving intention of the system design.
[0003] To sum up, a tire extruder water temperature fault prediction and monitoring system is needed to solve the deficiencies in the prior art. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a tire extruder water temperature fault prediction and monitoring system, aiming to solve the above problems.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A tire extruder water temperature fault prediction and monitoring system, including a PLC, an analog input module, an alarm module, and a temperature control module. The PLC is connected to the analog input module, the analog input module is connected to the temperature control module, and the PLC is also connected to the alarm module. The PLC is used to read the data from the analog input module and manage and control the tire extruder water temperature fault prediction and monitoring system. The analog input module is used to receive the analog signal from the temperature control module and convert it into a digital signal. The alarm module is used to give a reminder when an abnormal situation is detected by the system. The temperature control module is used to monitor and control the water temperature of the system. Through the cooperation of the analog input module and the PLC to collect and manage the data of the temperature control module, when abnormal heating is found, an alarm will be issued for the specific instrument with problems, and the problem can be directly and quickly locked, without the need for cumbersome fault troubleshooting, greatly shortening the fault handling time. At the same time, the timely alarm also avoids the redundant power consumption caused by equipment abnormalities, achieving the purpose of energy conservation and consumption reduction.
[0006] Further, the analog input module includes an analog input unit U1, an analog input unit U2, and an analog input unit U3. The analog input unit U1, the analog input unit U2, and the analog input unit U3 are all connected to the PLC.
[0007] Further, there are three groups of the temperature control modules, and the three groups of temperature control modules are respectively connected to the analog input unit U1, the analog input unit U2, and the analog input unit U3.
[0008] Further, each of the three groups of temperature control modules includes eight temperature controllers.
[0009] Further, the tire extrusion line water temperature fault prediction and monitoring system further includes a reset module, an interaction module, a data storage module, and a formula storage module. The reset module, the interaction module, the data storage module, and the formula storage module are all connected to the PLC. The reset module is used to manually reset and confirm the alarm and reset the system state after the system triggers an alarm. The interaction module is used for the staff to visually operate the tire extrusion line water temperature fault prediction and monitoring system. The data storage module is used to save the collected data and historical alarm information. The formula storage module is used to match different heating time ratios according to different temperature bases.
[0010] Further, the interaction module is an HMI touch screen.
[0011] The beneficial effects of the present utility model: Through the data acquisition and management of the temperature control module by the set analog input module in cooperation with the PLC, an alarm will be issued for the specific instrument with problems after abnormal heating is found, and the problem can be directly and quickly locked, without the need for cumbersome fault troubleshooting, greatly shortening the fault handling time. At the same time, the timely alarm also avoids the excessive power consumption caused by equipment abnormalities, achieving the purpose of energy conservation and consumption reduction, and having certain use value and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0013] Figure 1 It is the system principle block diagram of the present utility model.
[0014] Figure 2 It is the system electrical control schematic diagram of the present utility model.
[0015] Figure 3 It is the electrical control schematic diagram of the analog input module and the temperature control module of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] For the convenience of understanding the present utility model, the present utility model will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is expressed as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are only for the purpose of illustration.
[0017] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.
[0018] As Figure 1 、 2 、as shown in Figure 3, a tire extrusion line water temperature fault prediction and monitoring system includes a PLC, an analog input module, an alarm module, and a temperature control module. The PLC is connected to the analog input module, the analog input module is connected to the temperature control module, and the PLC is also connected to the alarm module. The PLC is used to read the data from the analog input module and manage and control the tire extrusion line water temperature fault prediction and monitoring system. The analog input module is used to receive the analog signal from the temperature control module and convert it into a digital signal. The alarm module is an optoelectronic alarm light, and the optoelectronic alarm light is used to give a reminder when the system detects an abnormal situation. The temperature control module is used to monitor and control the water temperature of the system.
[0019] As an embodiment, the analog input module includes an analog input unit U1, an analog input unit U2, and an analog input unit U3. The analog input unit U1, the analog input unit U2, and the analog input unit U3 are all connected to the PLC. The model of the PLC is FX5U-32MR / DS, and the models of the analog input unit U1, the analog input unit U2, and the analog input unit U3 are all FX5-8AD.
[0020] As an embodiment, there are three groups of temperature control modules in total. The three groups of temperature control modules are respectively connected to the analog input unit U1, the analog input unit U2, and the analog input unit U3.
[0021] As an implementation manner, each of the three groups of temperature control modules includes eight temperature controllers. There are a total of twenty-four temperature controllers. Data collection and management are carried out for each temperature controller (RKC temperature controller). After detecting abnormal heating, an alarm is issued for the specific instrument with problems, enabling technicians to directly locate the problem without having to conduct cumbersome fault troubleshooting, greatly shortening the fault handling time. At the same time, the timely alarm also avoids unnecessary power consumption caused by equipment abnormalities, achieving the purpose of energy conservation and consumption reduction.
[0022] As an implementation manner, the tire extrusion line water temperature fault prediction and monitoring system further includes a reset module, an interaction module, a data storage module, and a formula storage module. The reset module, the interaction module, the data storage module, and the formula storage module are all connected to the PLC. The reset module is a manual reset button, which is used to manually reset and confirm the alarm and reset the system state after the system triggers an alarm. The interaction module is used for the staff to visually operate the tire extrusion line water temperature fault prediction and monitoring system. The data storage module is used to save the collected data and historical alarm information. The formula storage module is used to match different heating time ratios according to different temperature bases; all the collected data, historical alarms and other information are saved through the data storage module, which can be backed up as historical materials and called for analysis at any time; according to the different heating times in different seasons, the tire extrusion line water temperature fault prediction and monitoring system matches different heating time ratios according to different temperature bases through the formula storage module, facilitating technicians to adjust in a timely manner, eliminating external influencing factors, and ensuring that the system can operate normally and stably under different temperature conditions.
[0023] As an implementation manner, the interaction module is an HMI touch screen. The HMI touch screen serves as an interaction interface between the staff and the tire extrusion line water temperature fault prediction and monitoring system, allowing the operator to input commands or adjust parameters through the graphical interface, such as setting key parameters such as the target value of temperature control and the alarm threshold.
[0024] Working principle of the utility model: The analog input module and the interaction module (HMI touch screen) composed of a PLC, an analog input unit U1, an analog input unit U2, and an analog input unit U3 are used as the hardware main body, and the external alarm module and reset module form the tire pressure and wire temperature fault prediction and monitoring system. The tire pressure and wire temperature fault prediction and monitoring system maximally comprehensively processes and analyzes the operation conditions of 24 temperature control meters through the analog input unit U1, the analog input unit U2, and the analog input unit U3, leads out the voltage signal from the heating side output terminal of the temperature control meter into the analog channel of the analog input module, collects the on-off data of the heating side voltage pulse, statistically processes the collected data through the PLC, and thus compares with the upper limit alarm setting (2) within the unit time (1). If the value of the real-time statistical data exceeds the upper limit alarm setting (2), the system will trigger an alarm, and the PLC outputs an alarm signal to the external optoelectronic alarm light to remind the on-site technicians to handle the abnormal situation. If the on-site technicians press the "manual reset button" to confirm the alarm, the PLC starts timing at the set "repeated alarm time interval", and when the timing time arrives, the "repeated alarm times" increases by 1; if the "repeated alarm times" does not reach the "allowed repeated alarm times" and the value of the real-time statistical data still exceeds the upper limit alarm setting (2), the system will continue to output an alarm signal to the external optoelectronic alarm light until the "repeated alarm times" reaches the "allowed repeated alarm times", the system will lock the alarm output and make a silent treatment. After the value of the real-time statistical data is lower than the upper limit alarm setting (2), the system resets the output alarm and clears the "repeated alarm times".
[0025] It should be noted that the description and drawings of the present utility model give the preferred embodiments of the present utility model. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments are not additional limitations to the content of the present utility model. The purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Moreover, the above technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as within the scope described in the description of the present utility model; further, for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of the present utility model.
Claims
1. A tire extrusion line water temperature fault prediction and monitoring system, including a PLC, an analog input module, an alarm module, and a temperature control module, characterized in that, The PLC is connected to the analog input module, the analog input module is connected to the temperature control module, and the PLC is also connected to the alarm module. The PLC is used to read data from the analog input module and manage and control the tire extrusion line water temperature fault prediction and monitoring system. The analog input module is used to receive analog signals from the temperature control module and convert them into digital signals. The alarm module is used to give a reminder when an abnormal situation is detected by the system. The temperature control module is used to monitor and control the water temperature of the system.
2. The tire extrusion line water temperature fault prediction and monitoring system according to claim 1, wherein, The analog input module includes an analog input unit U1, an analog input unit U2, and an analog input unit U3. The analog input unit U1, the analog input unit U2, and the analog input unit U3 are all connected to the PLC.
3. The tire extrusion line water temperature fault prediction and monitoring system according to claim 2, wherein There are three groups of the temperature control modules in total. The three groups of the temperature control modules are respectively connected to the analog input unit U1, the analog input unit U2, and the analog input unit U3.
4. The tire extrusion line water temperature fault prediction and monitoring system according to claim 3, characterized in that Each of the three groups of the temperature control modules includes eight temperature controllers.
5. The tire extrusion line water temperature fault prediction and monitoring system according to claim 4, wherein It further includes a reset module, an interaction module, a data storage module, and a formula saving module. The reset module, the interaction module, the data storage module, and the formula saving module are all connected to the PLC. The reset module is used to manually reset and confirm the alarm and reset the system state after the system triggers an alarm. The interaction module is used for the staff to visually operate the tire extrusion line water temperature fault prediction and monitoring system. The data storage module is used to save the collected data and historical alarm information. The formula saving module is used to match different heating time ratios according to different temperature bases.
6. The tire extruder water temperature fault prediction and monitoring system according to claim 5, characterized in that The interaction module is an HMI touch screen.