CN117028547A - Pneumatic lubrication system for limiting rack - Google Patents

Pneumatic lubrication system for limiting rack Download PDF

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Publication number
CN117028547A
CN117028547A CN202311156702.4A CN202311156702A CN117028547A CN 117028547 A CN117028547 A CN 117028547A CN 202311156702 A CN202311156702 A CN 202311156702A CN 117028547 A CN117028547 A CN 117028547A
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CN
China
Prior art keywords
unit
module
oil supply
oil
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311156702.4A
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Chinese (zh)
Inventor
邱兆坤
位阔
赵俊建
韦美冬
张焕宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Steel Tube Manufacturing Co ltd
Original Assignee
Tianjin Steel Tube Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Steel Tube Manufacturing Co ltd filed Critical Tianjin Steel Tube Manufacturing Co ltd
Priority to CN202311156702.4A priority Critical patent/CN117028547A/en
Publication of CN117028547A publication Critical patent/CN117028547A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0434Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • F16H57/0435Pressure control for supplying lubricant; Circuits or valves therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0405Monitoring quality of lubricant or hydraulic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0434Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0456Lubrication by injection; Injection nozzles or tubes therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N29/00Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/04Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

The application relates to the technical field of mechanical engineering and discloses a pneumatic lubrication system for a limiting rack, which comprises a PLC (programmable logic controller) control module, wherein the PLC control module comprises a visualization module, a monitoring module, a metering module, a data updating module and a remote monitoring module, the PLC control module is connected with the visualization module, the visualization module is connected with the monitoring module, the monitoring module is connected with the metering module, the metering module is connected with the data updating module, and the data updating module is connected with the remote monitoring module; the PLC control module is used for connecting the visualization module with the PLC control module so as to realize the reading and writing of real-time data. The intelligent oil supply strategy can be used for realizing automatic oil supply management according to the relation between the oil supply quantity and factors such as rolling effect, energy consumption and the like, the system can reduce energy consumption cost while guaranteeing rolling quality, energy waste is reduced, and the system has positive influence on sustainable development of the environment.

Description

Pneumatic lubrication system for limiting rack
Technical Field
The application relates to the technical field of mechanical engineering, in particular to a pneumatic lubrication system for a limiting rack.
Background
The pneumatic lubrication system for the limiting rack is a lubrication system applied to mechanical equipment, is mainly used for guaranteeing lubrication and normal operation of rack and gear transmission, and a lubricant supply device is generally composed of an oil reservoir, a pressure control valve, a lubricant pipeline and a connecting joint. The lubricant supply device is responsible for storing lubricant (usually lubricating oil or lubricating grease), controlling the supply pressure and flow rate of the lubricant, and delivering the lubricant to the lubrication points of the stopper racks, and the compressed air system is composed of components such as a compressor, a cylinder, an air pipe, a control valve and the like. The compressed air system provides compressed air for propelling the delivery and injection of lubricant, and the lubrication point injection device is typically in the form of a nozzle or lance and injects the lubricant by aerodynamic force onto the working surface of the restraining strips. The injection device is typically connected to a lubricant supply and a compressed air system, the injection time and amount of lubricant being controlled by a control valve, the control system being used to control the supply and injection of lubricant. In general, a pneumatic control valve or an electric control valve is adopted to control the working of the lubricant supply device and the injection device according to set parameters and input signals, so that the lubrication of the limiting racks is accurately controlled.
Traditional limit rack pneumatic lubrication system controls oil drip through control system and oil pump to still need control the volume of oil drip through the cooperation of nozzle, need cooperate artifical brush oil just can lubricate limit rack simultaneously, can lead to whole lubrication comparatively troublesome like this, thereby also have not had the accurate problem that knows lubricating oil waste of controlling oil mass simultaneously.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides a pneumatic lubrication system for a limiting rack, which solves the problems that the whole lubrication is troublesome, and meanwhile, the accurate oil quantity control is not realized, so that the waste of lubricating oil is known.
In order to achieve the above purpose, the application is realized by the following technical scheme: the PLC control module comprises a visualization module, a monitoring module, a metering module, a data updating module and a remote monitoring module, wherein the PLC control module is connected with the visualization module, the visualization module is connected with the monitoring module, the monitoring module is connected with the metering module, the metering module is connected with the data updating module, and the data updating module is connected with the remote monitoring module;
the PLC control module is used for connecting the visualization module with the PLC control module so as to realize the reading and writing of real-time data;
the visualization module is used for setting parameters on the visualization module, and can be adjusted according to different conditions so as to realize more accurate oil supply calculation.
Preferably, the PLC control module comprises a data read-write unit, a material selection unit, a hardness selection unit and a size selection unit, wherein the PLC control module is connected with the data read-write unit, the data read-write unit is connected with the material selection unit, the material selection unit is connected with the hardness selection unit, and the hardness selection unit is connected with the size selection unit;
the data read-write unit is used for carrying out data transmission according to different materials, hardness and sizes, and selecting oil quantity according to different conditions.
Preferably, the visualization module comprises an adjustable unit, an input unit and a parameter input unit, the visualization module is connected with the adjustable unit, the adjustable unit is connected with the input unit, and the input unit is connected with the parameter input unit;
the visualization module is used for displaying data, dripping lubricating oil according to different values, and visually observing the implemented values.
Preferably, the monitoring module comprises an identification unit, a root number reading unit and a quantity uploading unit, the monitoring module is connected with the identification unit, the identification unit is connected with the root number reading unit, and the root number reading unit is connected with the quantity uploading unit;
the monitoring module is used for identifying and reading the quantity of lubrication according to the need, so that the quantity of the lubricating oil is further controlled.
Preferably, the metering module comprises a preset numerical value unit, a memory unit and an oil quantity control unit, wherein the preset numerical value unit is connected with the memory unit, and the memory unit is connected with the oil quantity control unit;
the metering module is used for memorizing data according to different data set previously, so that automatic quantification is performed.
Preferably, the data updating module comprises a rolled root number display unit and an oil supply amount display unit, the data updating module is connected with the rolled root number display unit, the rolled root number display unit is connected with the oil supply amount display unit;
the data updating module is used for updating and selecting the different oil supply quantities and the rolled quantity.
Preferably, the data updating module further comprises an early warning unit, wherein the early warning unit comprises an oil supply abnormal unit, and the early warning unit is connected with the oil supply abnormal unit;
the early warning unit is used for monitoring abnormality of the oil supply master in real time, and is convenient for informing and maintaining.
Preferably, the oil supply abnormal unit comprises an oil supply blocking unit and an oil supply pressure abnormal unit, the oil supply blocking unit is connected with the oil supply blocking unit, and the oil supply blocking unit is connected with the oil supply pressure abnormal unit;
the oil supply abnormality unit is used for calculating the oil quantity according to the number of the re-rolling.
Preferably, the remote monitoring module comprises an operation unit, and the remote monitoring module is connected with the control unit;
the remote monitoring module is used for a worker to conveniently adjust the numerical value of the oil drip device and remove faults.
Preferably, the control unit comprises an adjustment parameter unit and a fault removal unit, the control unit is connected with the adjustment parameter unit, and the adjustment parameter unit is connected with the fault removal unit.
Working principle: when the pneumatic lubrication system of the limiting rack is needed, when compressed air is used, the oil pump starts to work, the PLC control module is used for setting the number of oiling for each rolling, more parameters can be added on the visualization module, and the rolling speed, the specification and the hardness of the rolling material can be input and adjusted on the visualization module by an operator. According to the set values of the parameters, the system can further optimize the calculation of the oil supply amount so as to adapt to the requirements of different materials and process conditions, and can predict the optimal oil supply amount and automatically adjust according to the current rolling condition and parameter setting. The intelligent oil supply strategy can be realized in a feedback control mode, the oil supply amount is continuously optimized, the production efficiency and the energy utilization rate are improved, the current energy consumption condition is displayed on the visualization module, real-time energy consumption data can be obtained through the energy consumption monitoring equipment, and the real-time energy consumption data is associated with the oil supply amount, the rolling number and other data. Through the change trend of visual mode display energy consumption, operating personnel can in time know current energy consumption level to combine the oil feed data to carry out analysis and adjustment. The visual module is provided with a real-time alarm function, so that the abnormal condition in the oil supply process is monitored. When problems such as clogged oil supply, abnormal oil supply pressure, etc. occur, the system can send an alarm to the operator. Meanwhile, corresponding abnormality handling guidance is provided on the visualization module, for example, how to check the fault of the oil supply system and repair. The oil supply system is favorable for timely finding and solving the oil supply problem, ensuring the production continuity and safety, displaying a visual chart and a graphic of key data such as oil supply quantity, rolling quantity, energy consumption and the like on a visual module, enabling operators to more intuitively know the operation condition and effect of the system, displaying the change trend of the oil supply quantity along with time by using a graph or a bar chart, or comparing the energy consumption with the oil supply quantity, enabling the system to generate a periodic report and analysis result, enabling a management layer to refer and decide so as to optimize the production efficiency and economic benefit, enabling the operators to remotely monitor and control through an HMI interface through the Internet and a remote communication technology, enabling the operators to remotely access the HMI interface, checking the state of the oil supply process, the rolling quantity and the oil supply quantity data in real time, and enabling the operators to perform intervention through a remote control function in real time if parameters are required or performing fault elimination. This improves the operation response speed and the operation convenience, reduces the on-site business trip of personnel and the requirement of on-site operation.
The application provides a pneumatic lubrication system for a limiting rack. The beneficial effects are as follows:
1. the application can adjust the relation between the oil supply quantity and factors such as rolling effect, energy consumption and the like through an intelligent oil supply strategy. The intelligent oil supply strategy can predict the optimal oil supply amount according to historical data and parameters input in real time. The intelligent oil supply system improves the accuracy of oil supply, avoids the situation of excessive oil supply or insufficient oil supply, reduces waste and unnecessary energy consumption, and aims to improve the production efficiency and the energy utilization rate. By continuously optimizing the oil supply, the system can reduce the energy consumption cost while guaranteeing the rolling quality, reduce the energy waste and have positive influence on the sustainable development of the environment.
2. According to the intelligent oil supply strategy, manual operation and intervention can be reduced, the system can automatically predict and adjust the oil supply, the burden of operators is reduced, the safety and stability of the production process are improved, the intelligent oil supply strategy can predict the optimal oil supply according to real-time rolling conditions and parameter setting, and the oil supply can be automatically adjusted, so that the oil supply can be timely adapted to the current production requirements and process conditions, and the optimal production efficiency and energy utilization rate are realized.
Drawings
FIG. 1 is a main frame diagram of the present application;
FIG. 2 is a flow chart of a PLC control module of the present application;
FIG. 3 is a flow chart of a data read/write unit according to the present application;
FIG. 4 is a flow chart of a visualization module of the present application;
FIG. 5 is a flow chart of a monitoring module according to the present application;
FIG. 6 is a flow chart of a metering module of the present application;
FIG. 7 is a flow chart of a data update module according to the present application;
FIG. 8 is a flow chart of the early warning unit of the present application;
fig. 9 is a flow chart of the remote monitoring module of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples:
referring to fig. 1-9, an embodiment of the present application provides a pneumatic lubrication system for a stop rack, including a PLC control module, where the PLC control module includes a visualization module, a monitoring module, a metering module, a data updating module and a remote monitoring module, the PLC control module is connected with the visualization module, the visualization module is connected with the monitoring module, the monitoring module is connected with the metering module, the metering module is connected with the data updating module, and the data updating module is connected with the remote monitoring module;
the PLC control module is used for connecting the visualization module with the PLC control module so as to realize the reading and writing of real-time data;
the visualization module is used for setting parameters on the visualization module, and can be adjusted according to different conditions so as to realize more accurate oil supply calculation.
In one embodiment, the monitoring module is not only responsible for monitoring the operating state of the lubrication system, but also the operating state of the rack and lubricant. If abnormal conditions occur, such as insufficient lubricant supply, excessive rack friction and the like, the monitoring module can send out corresponding alarm signals to remind operators to pay attention to and timely process the problems.
The PLC control module comprises a data read-write unit, a material selection unit, a hardness selection unit and a size selection unit, wherein the PLC control module is connected with the data read-write unit;
the data read-write unit is used for carrying out data transmission according to different materials, hardness and sizes, and selecting oil quantity according to different conditions.
Specifically, the PLC control module can realize more accurate calculation and control of the oil supply amount according to different parameters such as the material, the hardness and the size of the limiting rack. This provides an optimal lubricant supply scheme and ensures good operation and life of the racks, depending on the particular stop rack characteristics and operating requirements.
The visualization module comprises an adjustable unit, an input unit and a parameter input unit, the visualization module is connected with the adjustable unit, the adjustable unit is connected with the input unit, and the input unit is connected with the parameter input unit;
the visualization module is used for displaying data, dripping lubricating oil according to different values, and visually observing the implemented values.
Specifically, the visual module is connected with the adjustable unit, the input unit and the parameter input unit, so that visual display and real-time adjustment of the supply quantity of lubricating oil and other key parameters are realized. The user can know the current oil supply condition through the visual interface, and adjust and optimize in real time through operating the adjustable unit, the input unit and the parameter input unit. This intuitive manner of operation allows for more convenient and accurate adjustment of the lubricant supply.
The monitoring module comprises an identification unit, a root reading unit and a quantity uploading unit, the monitoring module is connected with the identification unit, the identification unit is connected with the root reading unit, and the root reading unit is connected with the quantity uploading unit;
the monitoring module is used for identifying and reading the quantity of lubrication according to the need, so that the quantity of the lubricating oil is further controlled.
The metering module comprises a preset numerical value unit, a memory unit and an oil quantity control unit, wherein the preset numerical value unit is connected with the memory unit, and the memory unit is connected with the oil quantity control unit;
the metering module is used for memorizing data according to different data set previously, so that automatic quantification is performed.
The data updating module comprises a rolled root display unit and an oil supply amount display unit, the data updating module is connected with the rolled root display unit, the rolled root display unit is connected with the oil supply amount display unit;
the data updating module is used for updating and selecting the different oil supply quantities and the number of rolled oil.
The data updating module further comprises an early warning unit, wherein the early warning unit comprises an oil supply abnormal unit, and the early warning unit is connected with the oil supply abnormal unit;
the early warning unit is used for monitoring whether the oil supply quantity is abnormal in real time, and is convenient for informing and maintaining.
The oil supply abnormal unit comprises an oil supply blocking unit and an oil supply pressure abnormal unit, the oil supply blocking unit is connected with the oil supply blocking unit, and the oil supply blocking unit is connected with the oil supply pressure abnormal unit;
the oil supply abnormality unit calculates the oil amount based on the number of re-rolling operations.
The abnormal oil supply unit can help the system to timely find and treat abnormal conditions in the oil supply process, and ensure normal supply of the lubricant. When the oil supply blocking unit detects a blockage, the system may immediately take action to clear the blockage and resume the flow of lubricant. The oil supply pressure abnormal unit can help operators monitor the oil supply pressure in real time, and poor lubrication effect or system damage caused by too high or too low pressure is avoided.
The remote monitoring module comprises an operation unit, and is connected with the control unit;
the remote monitoring module is used for a worker to conveniently adjust the numerical value of the oil drip device and remove faults.
The control unit comprises an adjustment parameter unit and a fault elimination unit, the control unit is connected with the adjustment parameter unit, and the adjustment parameter unit is connected with the fault elimination unit.
Through adjusting the parameter unit, operating personnel can carry out accurate system parameter adjustment according to actual conditions to satisfy the demand under different working conditions. The existence of the fault removal unit can effectively monitor the running state of the system, discover and solve faults in time, and ensure the stable running of the system.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The pneumatic lubrication system for the stop rack comprises a PLC control module, and is characterized in that the PLC control module comprises a visualization module, a monitoring module, a metering module, a data updating module and a remote monitoring module, wherein the PLC control module is connected with the visualization module, the visualization module is connected with the monitoring module, the monitoring module is connected with the metering module, the metering module is connected with the data updating module, and the data updating module is connected with the remote monitoring module;
the PLC control module is used for connecting the visualization module with the PLC control module so as to realize the reading and writing of real-time data;
the visualization module is used for setting parameters on the visualization module, and can be adjusted according to different conditions so as to realize more accurate oil supply calculation.
2. The pneumatic lubrication system of the stop rack according to claim 1, wherein the PLC control module comprises a data read-write unit, a material selection unit, a hardness selection unit and a size selection unit, the PLC control module is connected with the data read-write unit, the data read-write unit is connected with the material selection unit, the material selection unit is connected with the hardness selection unit, and the hardness selection unit is connected with the size selection unit;
the data read-write unit is used for carrying out data transmission according to different materials, hardness and sizes, and selecting oil quantity according to different conditions.
3. The pneumatic lubrication system of claim 1, wherein the visualization module comprises an adjustable unit, an input unit and a parameter input unit, the visualization module is connected with the adjustable unit, the adjustable unit is connected with the input unit, and the input unit is connected with the parameter input unit;
the visualization module is used for displaying data, dripping lubricating oil according to different values, and visually observing the implemented values.
4. The pneumatic lubrication system of the restraining rack according to claim 1, wherein the monitoring module comprises an identification unit, a root reading unit and a quantity uploading unit, the monitoring module is connected with the identification unit, the identification unit is connected with the root reading unit, and the root reading unit is connected with the quantity uploading unit;
the monitoring module is used for identifying and reading the quantity of lubrication according to the need, so that the quantity of the lubricating oil is further controlled.
5. The pneumatic lubrication system of claim 1, wherein the metering module comprises a predetermined value unit, a memory unit and an oil amount control unit, the predetermined value unit is connected with the memory unit, and the memory unit is connected with the oil amount control unit;
the metering module is used for memorizing data according to different data set previously, so that automatic quantification is performed.
6. The pneumatic lubrication system of the stop rack according to claim 1, wherein the data updating module comprises a rolled root number display unit and an oil supply amount display unit, the data updating module is connected with the rolled root number display unit, the rolled root number display unit is connected with the oil supply amount display unit;
the data updating module is used for updating and selecting the different oil supply quantities and the rolled quantity.
7. The pneumatic lubrication system of claim 6, wherein the data updating module further comprises an early warning unit, the early warning unit comprises an oil supply abnormality unit, and the early warning unit is connected with the oil supply abnormality unit;
the early warning unit is used for monitoring abnormality of the oil supply master in real time, and is convenient for informing and maintaining.
8. The pneumatic lubrication system of claim 7, wherein the oil supply abnormality unit includes an oil supply blocking unit and an oil supply pressure abnormality unit, the oil supply blocking unit being connected to the oil supply blocking unit, the oil supply blocking unit being connected to the oil supply pressure abnormality unit;
the oil supply abnormality unit is used for calculating the oil quantity according to the number of the re-rolling.
9. The pneumatic lubrication system of claim 1, wherein the remote monitoring module comprises an operation unit, and the remote monitoring module is connected with the operation unit;
the remote monitoring module is used for a worker to conveniently adjust the numerical value of the oil drip device and remove faults.
10. The pneumatic lubrication system of claim 9, wherein the control unit includes an adjustment parameter unit and a troubleshooting unit, the control unit being connected to the adjustment parameter unit, the adjustment parameter unit being connected to the troubleshooting unit.
CN202311156702.4A 2023-09-08 2023-09-08 Pneumatic lubrication system for limiting rack Pending CN117028547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311156702.4A CN117028547A (en) 2023-09-08 2023-09-08 Pneumatic lubrication system for limiting rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311156702.4A CN117028547A (en) 2023-09-08 2023-09-08 Pneumatic lubrication system for limiting rack

Publications (1)

Publication Number Publication Date
CN117028547A true CN117028547A (en) 2023-11-10

Family

ID=88602492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311156702.4A Pending CN117028547A (en) 2023-09-08 2023-09-08 Pneumatic lubrication system for limiting rack

Country Status (1)

Country Link
CN (1) CN117028547A (en)

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