Intelligent control method, system and equipment of mine crusher and medium

Abstract

The invention relates to the technical field of crushers, in particular to an intelligent control method, system and equipment for a mine crusher and a medium, and the method comprises the steps: obtaining historical parameters of component adjustment parameters, and constructing a component adjustment model according to the historical parameters of the component adjustment parameters; acquiring lining plate thickness information and moving cone position information, inputting the lining plate thickness information and the moving cone position information into the component adjusting model to obtain moving cone updating position information, and performing instruction matching according to the moving cone updating position information to obtain a position adjusting instruction for adjusting the moving cone position; the method comprises the steps of obtaining material information, performing matching according to the material information and preset moving cone rotating speed range information to obtain first moving cone updated rotating speed information, performing instruction matching according to the first moving cone updated rotating speed information to obtain a rotating speed adjusting instruction for adjusting the rotating speed of the moving cone, adjusting parameters of the crusher in real time, and improving the working efficiency and reliability of the crusher.

Description

Technical Field

[0001] The present application relates to the technical field of crushers, and in particular to an intelligent control method, system, equipment and medium for a mine crusher. Background Art

[0002] In mining production, crushers are widely used in the crushing and processing of ores. Crusher, also known as rock crusher, is an important part of the entire mining production line. The efficient operation of the crusher is crucial to ensuring the ore crushing effect and production efficiency. As one of the main equipment in the mine, it is responsible for crushing the original large pieces of ore into the required particle size through mechanical force. Usually driven by an electric motor, the crushing and classification of the ore is achieved through crushing elements such as rotors or pressure plates. The operation effect of the crusher directly affects the subsequent ore dressing, grinding and concentration processes, so its stable operation state and precise parameter control are crucial.

[0003] However, many key parameters of the current crusher cannot be accurately monitored and adjusted in real time. Due to the lack of real-time monitoring, it is difficult for operators to accurately grasp the working status of the crusher and adjust the parameters in time to ensure the best crushing effect and production efficiency. What is more serious is that if some parameters exceed the safety range, it may cause equipment overload, damage or even safety accidents, which will have a significant impact on production. The above problems need to be solved. Summary of the invention

[0004] In order to adjust the crusher parameters in real time and improve the working efficiency and reliability of the crusher, the present application provides an intelligent control method, system, equipment and medium for a mining crusher, which adopts the following technical solutions:

[0005] In a first aspect, the present application provides an intelligent control method for a mining crusher, comprising:

[0006] Obtaining historical parameters of component adjustment parameters, and building a component adjustment model according to the historical parameters of the component adjustment parameters;

[0007] Acquire lining plate thickness information and moving cone position information, input the lining plate thickness information and moving cone position information into the component adjustment model, and obtain moving cone update position information;

[0008] Perform command matching according to the updated position information of the moving cone to obtain a position adjustment command for adjusting the position of the moving cone;

[0009] Acquire current material information, match the current material information with the preset moving cone speed range information, and obtain the first moving cone update speed information;

[0010] Instruction matching is performed according to the updated rotation speed information of the first movable cone to obtain a rotation speed adjustment instruction for adjusting the rotation speed of the movable cone.

[0011] Preferably, the specific steps of acquiring the historical parameters of the component adjustment parameters and constructing the component adjustment model according to the historical parameters of the component adjustment parameters are:

[0012] Analyze the historical liner thickness and the historical moving cone position in the historical parameters of the component adjustment parameters to obtain a first adjustment change relationship value;

[0013] A component adjustment model is obtained according to the first adjustment change relationship value, the historical liner thickness and the historical moving cone position.

[0014] Preferably, the specific steps of obtaining the lining plate thickness information and the real-time position information of the moving cone and inputting the lining plate thickness information and the moving cone position information into the component adjustment model are:

[0015] Acquire lining thickness information and moving cone position information acquired at the last preset moment, wherein the lining thickness information includes the first lining thickness data acquired at the last preset moment and the second lining thickness data acquired in real time, input the first lining thickness data, the second lining thickness data and the moving cone position information into the component adjustment model to obtain the moving cone update position information.

[0016] Preferably, it also includes:

[0017] When the updated position information of the moving cone is obtained, a change relationship optimization model is constructed according to the second thickness data of the liner and the updated position information of the moving cone, and a second adjustment change relationship value is obtained through the change relationship optimization model;

[0018] The first control change relationship value of the component control model is replaced according to the second control change relationship value.

[0019] Preferably, it also includes:

[0020] According to the current material information, the preset working current range information is matched to obtain the working current reference range;

[0021] Acquire real-time main motor current information, determine whether the real-time main motor current information exceeds the working current reference range, and obtain movable cone position adjustment information when the real-time main motor current information exceeds the working current reference range;

[0022] Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

[0023] Preferably, it also includes:

[0024] According to the current material information, the dynamic cone pressure range information is matched with the preset dynamic cone pressure range information to obtain the dynamic cone pressure reference range;

[0025] Acquire real-time dynamic cone pressure information, determine whether the real-time dynamic cone pressure information exceeds a dynamic cone pressure reference range, and obtain dynamic cone position adjustment information when the real-time dynamic cone pressure information exceeds the dynamic cone pressure reference range;

[0026] Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

[0027] Preferably, it also includes:

[0028] According to the second thickness data of the lining plate, the thickness state is obtained by matching with the preset lining plate thickness range information, and when the thickness state is abnormal thickness, the second moving cone update speed information is obtained;

[0029] The first movable cone updated rotation speed information is replaced according to the second movable cone updated rotation speed information.

[0030] Preferably, it also includes:

[0031] Acquire hydraulic temperature information, match the hydraulic temperature information with preset hydraulic temperature range information, obtain hydraulic temperature state, and obtain update speed information of the third movable cone when the hydraulic temperature state indicates hydraulic parameter overheating;

[0032] Replace the first moving cone updated speed information according to the third moving cone updated speed information;

[0033] Obtain lubrication temperature information, match the lubrication temperature information with preset lubrication temperature range information, obtain lubrication temperature state, and obtain update speed information of the fourth movable cone when the lubrication temperature state is lubrication parameter overheating;

[0034] The first movable cone updated rotation speed information is replaced according to the fourth movable cone updated rotation speed information.

[0035] Preferably, it also includes:

[0036] Obtain material level height information, match the material level height information with the preset material level height range information, obtain the material level height status, and obtain the fifth moving cone update speed information when the material level height status is too high;

[0037] The first movable cone updated rotation speed information is replaced according to the fifth movable cone updated rotation speed information.

[0038] In a second aspect, the present application provides an intelligent control system for a mine crusher, comprising:

[0039] A first acquisition module is used to acquire historical parameters of component adjustment parameters and build a component adjustment model according to the historical parameters of the component adjustment parameters;

[0040] The second acquisition module is used to acquire the lining plate thickness information and the moving cone position information, input the lining plate thickness information and the moving cone position information into the component adjustment model to obtain the moving cone update position information; perform instruction matching according to the moving cone update position information to obtain the position adjustment instruction for adjusting the moving cone position;

[0041] The third acquisition module is used to obtain current material information, match the current material information with the preset dynamic cone speed range information, and obtain the first dynamic cone update speed information; perform instruction matching according to the first dynamic cone update speed information to obtain the speed adjustment instruction for adjusting the dynamic cone speed.

[0042] Preferably, the first acquisition module is used to acquire historical parameters of component adjustment parameters, and the specific steps of constructing the component adjustment model according to the historical parameters of the component adjustment parameters are:

[0043] Analyze the historical liner thickness and the historical moving cone position in the historical parameters of the component adjustment parameters to obtain a first adjustment change relationship value;

[0044] A component adjustment model is obtained according to the first adjustment change relationship value, the historical liner thickness and the historical moving cone position.

[0045] Preferably, the second acquisition module is used to acquire the liner thickness information and the real-time position information of the moving cone, and the specific steps of inputting the liner thickness information and the moving cone position information into the component adjustment model are:

[0046] Acquire lining thickness information and moving cone position information acquired at the last preset moment, wherein the lining thickness information includes the first lining thickness data acquired at the last preset moment and the second lining thickness data acquired in real time, input the first lining thickness data, the second lining thickness data and the moving cone position information into the component adjustment model to obtain the moving cone update position information.

[0047] Preferably, it also includes:

[0048] An optimization module is used to construct a change relationship optimization model according to the second thickness data of the liner and the update position information of the moving cone when the update position information of the moving cone is obtained, and obtain a second adjustment change relationship value through the change relationship optimization model;

[0049] The first control change relationship value of the component control model is replaced according to the second control change relationship value.

[0050] Preferably, it also includes:

[0051] A working current acquisition module is used to match the current material information with the preset working current range information to obtain a working current reference range;

[0052] Acquire real-time main motor current information, determine whether the real-time main motor current information exceeds the working current reference range, and obtain movable cone position adjustment information when the real-time main motor current information exceeds the working current reference range;

[0053] Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

[0054] Preferably, it also includes:

[0055] A dynamic cone pressure acquisition module is used to match the current material information with the preset dynamic cone pressure range information to obtain a dynamic cone pressure reference range;

[0056] Acquire real-time dynamic cone pressure information, determine whether the real-time dynamic cone pressure information exceeds a dynamic cone pressure reference range, and obtain dynamic cone position adjustment information when the real-time dynamic cone pressure information exceeds the dynamic cone pressure reference range;

[0057] Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

[0058] Preferably, it also includes:

[0059] The thickness monitoring module is used to match the second thickness data of the lining plate with the preset lining plate thickness range information to obtain the thickness status, and obtain the second moving cone update speed information when the thickness status is abnormal;

[0060] The first movable cone updated rotation speed information is replaced according to the second movable cone updated rotation speed information.

[0061] Preferably, it also includes:

[0062] The temperature monitoring module is used to obtain hydraulic temperature information, match the hydraulic temperature information with the preset hydraulic temperature range information, obtain the hydraulic temperature state, and obtain the third movable cone update speed information when the hydraulic temperature state is the hydraulic parameter overheating;

[0063] Replace the first moving cone updated speed information according to the third moving cone updated speed information;

[0064] Obtain lubrication temperature information, match the lubrication temperature information with preset lubrication temperature range information, obtain lubrication temperature state, and obtain update speed information of the fourth movable cone when the lubrication temperature state is lubrication parameter overheating;

[0065] The first movable cone updated rotation speed information is replaced according to the fourth movable cone updated rotation speed information.

[0066] Preferably, it also includes:

[0067] The material level monitoring module is used to obtain material level height information, match the material level height information with the preset material level height range information, obtain the material level height status, and obtain the fifth moving cone update speed information when the material level height status is too high;

[0068] The first movable cone updated rotation speed information is replaced according to the fifth movable cone updated rotation speed information.

[0069] In a third aspect, the present application provides an intelligent control device for a mining crusher, comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the intelligent control method for the mining crusher as described above.

[0070] In a fourth aspect, the present application provides a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to execute the intelligent control method of the mining crusher as described above when running.

[0071] In summary, compared with the prior art, the technical solution provided by this application has at least the following beneficial effects:

[0072] The present application obtains historical parameters of component adjustment parameters during the operation of the crusher, constructs a component adjustment model through the historical parameters of the component adjustment parameters, inputs the obtained liner thickness information and movable cone position information into the component adjustment model for analysis, obtains suitable movable cone update position information, outputs the movable cone update position information to an external movable cone control system, thereby adjusting the movable cone to a suitable position, so that the movable cone can cooperate with the liner that has been worn to a certain extent, and always crushes the stone to a suitable size range, and matches the movable cone speed range information according to the current material information to obtain the first movable cone update speed information, and outputs the first movable cone update speed information to the external movable cone control system, so that the movable cone performs crushing at a suitable speed, adjusts the crusher parameters in real time, and improves the working efficiency and reliability of the crusher. BRIEF DESCRIPTION OF THE DRAWINGS

[0073] Figure 1 It is a flow chart of an intelligent control method for a mining crusher described in an embodiment of the present application.

[0074] Figure 2 It is a module schematic diagram of an intelligent control system of a mining crusher described in an embodiment of the present application.

[0075] Figure 3 It is a module diagram of the subordinate functions of the intelligent control system described in the embodiment of the present application.

[0076] Description of reference numerals:

[0077] 1. First acquisition module; 2. Second acquisition module; 3. Third acquisition module; 4. Optimization module; 5. Working current acquisition module; 6. Moving cone pressure acquisition module; 7. Thickness monitoring module; 8. Temperature monitoring module; 9. Material level monitoring module. DETAILED DESCRIPTION

[0078] The following combination Figure 1-Figure 3 The present application is described in further detail. The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments and are not intended to be limiting.

[0079] The crusher is responsible for breaking the original large pieces of ore into the required particle size through mechanical force. It is usually driven by an electric motor and crushes and classifies the ore through crushing elements such as rotors or pressure plates. The operation effect of the crusher directly affects the subsequent ore dressing, grinding and concentration processes, so its stable operation state and precise parameter control are crucial. However, there is a significant problem at present that the crusher cannot be accurately monitored and adjusted due to too many operating parameters and technical issues that need to be considered. This includes important parameters such as the crusher's discharge particle size, speed, pressure, and current. Due to the lack of real-time monitoring, it is difficult for operators to accurately grasp the working status of the crusher and adjust the parameters in time to ensure the best crushing effect and production efficiency. What's more serious is that if some parameters exceed the safety range, it may cause equipment overload, damage or even safety accidents, which will have a significant impact on production.

[0080] This application introduces advanced monitoring and control systems to achieve accurate monitoring and dynamic adjustment of key parameters of the crusher. Such technical means can not only improve the operating stability and safety of the crusher, but also maximize its crushing effect and production efficiency, thereby bringing significant technological progress and economic benefits to mining production.

[0081] Reference Figure 1 The intelligent control method of a mining crusher involved in this application specifically includes:

[0082] Step S1: acquiring historical parameters of component adjustment parameters, and constructing a component adjustment model according to the historical parameters of the component adjustment parameters;

[0083] Step S2: obtaining lining plate thickness information and moving cone position information, inputting the lining plate thickness information and moving cone position information into the component adjustment model, and obtaining moving cone update position information;

[0084] Step S3: performing command matching according to the updated position information of the moving cone to obtain a position adjustment command for adjusting the position of the moving cone;

[0085] Step S4: obtaining current material information, matching the current material information with the preset moving cone speed range information, and obtaining the first moving cone update speed information;

[0086] Step S5: performing command matching according to the updated speed information of the first movable cone to obtain a speed adjustment command for adjusting the speed of the movable cone.

[0087] Specifically, the crusher transports the stones to be crushed to the feeding device through a conveyor belt, etc., and the feeding device serves as the feed port of the crusher to transport the stones to the inside of the crusher. The interior of the crusher is specifically composed of a movable cone located in the middle that can be raised and lowered and a liner installed on the inclined inner wall of the crusher. A gravel path that needs to be adjusted in size according to different materials is formed between the side wall of the movable cone and the liner. It is used to limit the passage of oversized stones, and the stones located in the gravel path will be crushed by the friction between the movable cone and the liner, so that the gravel is crushed to a certain size and falls to the discharge port below, and then the discharged stones are transported away by the transportation device. In this operation process, the method of the present application is implemented by the intelligent control device of the crusher, and the control device obtains data by connecting to a number of sensors or detection devices inside the crusher and outside the control device.

[0088] This application obtains the historical parameters of the component adjustment parameters during the operation of the crusher, and constructs a component adjustment model through the historical parameters of the component adjustment parameters. The historical parameters of the component adjustment parameters are the corresponding data of the moving cone and the liner during the operation of the crusher. The obtained liner thickness information and moving cone position information are input into the component adjustment model for analysis to obtain suitable moving cone update position information, and the moving cone update position information is output to the external moving cone control system, so that the moving cone is adjusted to a suitable position, so that the moving cone can cooperate with the liner that has been worn to a certain extent, and the stone is always crushed to a suitable size range. And the moving cone speed range information is matched according to the current material information to obtain the first moving cone update speed information, and the first moving cone update speed information is output to the external moving cone control system, so that the moving cone performs the crushing work at a suitable speed, adjusts the crusher parameters in real time, and improves the working efficiency and reliability of the crusher.

[0089] As one of the implementation methods, the historical parameters of the component adjustment parameters are obtained, and the specific steps of constructing the component adjustment model according to the historical parameters of the component adjustment parameters are: analyzing the historical liner thickness and the historical dynamic cone position in the historical parameters of the component adjustment parameters to obtain a first adjustment change relationship value; and obtaining the component adjustment model according to the first adjustment change relationship value, the historical liner thickness and the historical dynamic cone position.

[0090] Specifically, the historical lining thickness and the historical moving cone position are respectively acquired using their corresponding sensors, such as the moving cone position data. Each time the control device of the present application sends instruction information to the moving cone control device, the control device of the present application will record the moving cone position data as one of the historical moving cone position data. The lining thickness is detected and acquired using the corresponding sensor at regular intervals, and the lining thickness data acquired by the control device of the present application is used as the historical lining thickness. The lining thickness data and the moving cone position data correspond one-to-one through time information, that is, each thickness data in the historical lining thickness corresponds to a moving cone position data in the historical moving cone position. Among them, in the embodiment of the present application, the moving cone position data is specifically the height data of the moving cone.

[0091] Due to the different recording methods of the dynamic cone position data and the lining thickness data, there will usually be a situation where the lining thickness data is more than the dynamic cone position data, so that the data cannot correspond to each other. The implementation method of the present application is to classify which dynamic cone position data the redundant lining thickness data corresponds to by time point data. For example, the dynamic cone position data changed at 12:30:10 on July 10, 2020, and the next change time was 12:32:10 on July 10, 2020. The interval acquisition time of the lining thickness data is 30 seconds. Then, starting from 12:29:30 on July 10, 2020, the time points for acquiring the lining thickness data are 12:29:30, 12:30:00, 12:30:30, 12:31:00, 12:31:30, 12:32:00, and 12:32:30. The lining thickness data at time points of 12:29:30 and 12:30:00 correspond to the moving cone position data that changed once before 12:30:10. The lining thickness data at time points of 12:30:30, 12:31:00, 12:31:30, and 12:32:00 correspond to the moving cone position data that changed at 12:30:10. The lining thickness data at time point 12:32:30 corresponds to the moving cone position data that changed next time at 12:32:10.

[0092] After completing the acquisition of historical lining thickness and historical dynamic cone position, the embodiment of the present application constructs a relationship between lining thickness and dynamic cone height through the lining thickness data in every two historical lining thicknesses and the dynamic cone position data in the historical dynamic cone position, which is specifically a linear relationship. Several adjustment parameters k are calculated, and then the average value is calculated based on the several adjustment parameters k to obtain an initial adjustment parameter, i.e., a first adjustment change relationship value. A component adjustment model is constructed through the first adjustment change relationship value. The model is based on the same concept as the above-mentioned linear relationship, specifically: H=H0+k(T0-T).

[0093] Among them, H is the updated position information of the moving cone, k is the first adjustment change relationship value, H0 is the last moving cone position data, T0 is the lining thickness data corresponding to H0, and T is the next lining thickness data corresponding to T0. The feasibility of the component adjustment model is re-verified through the historical parameters of the component adjustment parameters, and the final component adjustment model is obtained, which provides a basis for automatically adjusting the moving cone position due to the change of lining thickness.

[0094] As one of the implementation modes, the specific steps of obtaining the lining thickness information and the real-time position information of the moving cone, and inputting the lining thickness information and the moving cone position information into the component adjustment model are: obtaining the lining thickness information and the moving cone position information obtained at the last preset moment, wherein the lining thickness information includes the first lining thickness data obtained at the last preset moment and the second lining thickness data obtained in real time, inputting the first lining thickness data, the second lining thickness data and the moving cone position information into the component adjustment model to obtain the updated position information of the moving cone.

[0095] Specifically, in the embodiment of the present application, the first thickness data of the liner is obtained at the last preset moment, that is, at the last moment, the first thickness data of the liner corresponds to the position information of the moving cone. The second thickness data of the liner is the data at the current moment. By inputting the first thickness data of the liner, the second thickness data of the liner and the position information of the moving cone into the component adjustment model, the H moving cone update position information is obtained. The control device of the present application outputs the corresponding control instruction to the moving cone control device through the moving cone update position information, so that the moving cone control device adjusts the moving cone to a suitable height according to the instruction. In the case where the thickness of the liner is consumed by grinding, the height adjustment of the moving cone usually needs to be lowered so that the worn liner and the moving cone are still kept within a suitable range, thereby realizing real-time adjustment of the crusher parameters, keeping the operation of each device of the crusher normal, reducing human intervention, and improving the working efficiency and reliability of the crusher.

[0096] As one of the implementation modes, it also includes: when the dynamic cone update position information is obtained, a change relationship optimization model is constructed according to the second thickness data of the liner and the dynamic cone update position information, and a second adjustment change relationship value is obtained through the change relationship optimization model; and the first adjustment change relationship value of the component adjustment model is replaced according to the second adjustment change relationship value.

[0097] Specifically, the embodiment of the present application is usually executed after the dynamic cone update position information is obtained, the second thickness data of the liner and the dynamic cone update position information are corresponding data, and a change relationship optimization model is constructed through real-time corresponding data. The specific steps of constructing the change relationship optimization model are:

[0098] First, an optimization target needs to be obtained, such as minimizing the error between the actual measured data and the linear model prediction, which is usually defined by the mean square error MSE or other loss functions, so that the prediction results of the adjustment parameters and the dynamic cone update position information are as close as possible to the actual data. When the second thickness data of the liner and the dynamic cone update position information are obtained, the mean square error is calculated based on the last liner and thickness data obtained and the second thickness data of the liner and the dynamic cone update position information.

[0099] Then select an optimization algorithm, such as gradient descent, to adjust the value of the adjustment parameter k to minimize the loss function. In the gradient descent method, the gradient of the error with respect to the adjustment parameter can be calculated, and the value of the adjustment parameter can be adjusted in the direction of the negative gradient to gradually reduce the error.

[0100] The optimized adjustment parameter value is fed back to the control system or adjustment device in real time, specifically as the second adjustment change relationship value to replace the first adjustment change relationship value of the component adjustment model to adjust the control of the moving cone. This feedback control mechanism can adjust the value of the adjustment parameter periodically or when necessary to adapt to different working conditions or environmental changes. And according to the manual or automatic regular verification and adjustment optimization method, it can ensure that the adjustment strategy of the adjustment parameter is still effective, and make necessary modifications and improvements according to the actual situation.

[0101] It should be noted that the data obtained by this application has sufficient accuracy and real-time performance, which improves the effect of optimizing the adjustment parameters. When designing the control system, the uncertainty and stability requirements of the environment are taken into account, so that the adjustment parameter values ​​adjusted in real time can maintain reasonable stability and robustness under various working conditions. The real-time optimization of the adjustment parameter values ​​is achieved through the embodiments of the present application, so that the linear model can maintain the optimal adjustment state under different working conditions, thereby more accurately predicting and controlling the change of the dynamic cone height with the thickness of the liner.

[0102] The specific implementation contents of the implementation scheme provided in the examples of this application are as follows:

[0103] First, the optimization goal is clarified, and the predicted value of the linear model, that is, the component adjustment model, is adjusted to be as close as possible to the actual measured liner thickness height data by adjusting the adjustment parameter value. In order to quantify the difference between the model prediction and the actual data, a loss function needs to be selected. The embodiment of this application uses the mean square error MSE. The method for calculating the mean square error MSE is:

[0104] Among them, H i is the moving cone height data of the i-th vehicle, that is, the moving cone update position information, T i is the second thickness data of the liner corresponding to the updated position information of the moving cone, T 0iis the first thickness data of the liner last time, and n is the sample size. After obtaining the value of the mean square error, an optimization algorithm, such as gradient descent, is selected to adjust the value of the adjustment parameter to minimize the loss function.

[0105] Specifically, the gradient of the loss function with respect to the adjustment parameter is calculated, and the value of the adjustment parameter k is updated in the opposite direction of the gradient. Specifically: Where α is the learning rate, which is a constant that controls the step size of each update, that is, controls the amplitude of each parameter update and adjusts the change amount of the parameter in each iteration;

[0106] k is the state before and after the update, k1 is the k value after the update, and k2 is the k value before the update;

[0107] MSE is the abbreviation of Mean Squared Error, which is a method to measure the difference between the predicted value and the actual observed value. In this formula, MSE is a function of the adjustment parameter k, and the error is minimized by adjusting the adjustment parameter;

[0108] It is the symbol for partial derivative in mathematics. Partial derivative is used to describe the rate of change of a function when one variable changes while other variables remain unchanged in a multivariate function. is the loss function, specifically the partial derivative of the mean square error MSE with respect to the adjustment parameter k, so that we know the rate of change or gradient direction of the loss function MSE when the adjustment parameter k changes. In the gradient descent algorithm, this gradient information is used to update the value of the adjustment parameter to reduce the value of the loss function.

[0109] After obtaining the updated k value, that is, the second adjustment change relationship value, the optimized adjustment parameter k value is fed back to the control system in real time to adjust the control of the dynamic cone height. Finally, the effectiveness of the optimization method is regularly verified, and the model or optimization strategy is adjusted according to the actual situation to ensure system stability and superior performance.

[0110] Real-time adjustment of the adjustment parameter k value to optimize the component adjustment model can dynamically adjust the model according to the actual lining thickness data, making the model's prediction ability more accurate and precise. And the system can instantly capture the changes in the lining thickness and the height of the moving cone position, and make corresponding adjustments to improve the accuracy and stability under different working conditions. By minimizing the error between the predicted value and the actual measured value, the waste and adjustment time in the production process can be reduced, thereby improving production efficiency. The adjustment parameter k value can be adjusted according to the changes in the lining thickness in the actual production environment, making the system more adaptable and flexible, suitable for different production conditions and requirements. By continuously collecting real-time data and optimizing the adjustment parameter k value, the system can make more accurate decisions based on actual data and avoid relying on static or outdated models. Regularly verifying the effectiveness of the optimization method and adjusting the adjustment parameter k value and optimization strategy based on feedback will help the system to continuously improve and optimize and maintain the best performance state. In summary, by adjusting the adjustment parameter k value in real time, the system can be made more intelligent and responsive, and the efficiency and accuracy of the production process can be improved. The effects of the embodiments of the present application are reflected in:

[0111] Optimizing performance, which is reflected in the fact that the adjustment of the adjustment parameter k can help optimize the operation of the crusher. For example, the crusher may have different working conditions, such as different raw materials and different environmental conditions. By adjusting the adjustment parameter k, the crusher can have a more efficient processing capacity or better crushing effect under different working conditions;

[0112] Energy saving and consumption reduction, which is reflected in the fact that reasonable adjustment of the adjustment parameter k can help save energy and resources. For example, in some cases, the adjustment parameter will reduce the energy consumption of the machine, improve energy utilization efficiency, and thus reduce operating costs;

[0113] Strong adaptability means that the crusher can better adapt to changes in the operating environment through real-time adjustment. For example, in the face of changes in the particle size requirements of different raw materials or changes in load, adjusting parameters can enable the crusher to maintain stable performance in these changes;

[0114] Reduce the failure rate, which is reflected in the fact that timely adjustment of parameters can reduce the failure rate of equipment, because it can keep running in the best condition, reducing the risk of mechanical wear and overload;

[0115] Improve product quality. For some production processes, the adjustment of crusher parameters may directly affect product quality. By optimizing the adjustment parameter k, the particle size, uniformity or other quality indicators of the product can be controlled to ensure that the product meets the specification requirements.

[0116] As one implementation mode, it also includes:

[0117] According to the current material information, the preset working current range information is matched to obtain the working current reference range;

[0118] Acquire real-time main motor current information, determine whether the real-time main motor current information exceeds the working current reference range, and obtain movable cone position adjustment information when the real-time main motor current information exceeds the working current reference range;

[0119] Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

[0120] Specifically, the embodiment of the present application is used to detect that during the stone crushing process, the stone is mixed with hard objects such as iron blocks, causing the real-time main motor current to rise to an abnormal value. It is usually necessary to first detect the current change, and then compare the current change with the comparative working current range information to determine that the current current exceeds the range, that is, the current current is abnormal, and then adjust the movable cone position according to the exceeded range, that is, obtain the movable cone position adjustment information. The control device of the present application sends the movable cone position adjustment information to the main motor control system, so that the main motor control system sends instructions to control the position of the movable cone. The specific steps are as follows:

[0121] First, according to the characteristics of the material and the preset working parameters, a reference range of working current, that is, working current range information, is set. The working current range information is determined based on factors such as the type, particle size, and density of the material, so that the equipment can operate under safe and efficient working conditions. The system obtains the current information of the main motor in real time. The main motor is usually responsible for driving the crushing process of the crushing chamber in the equipment, specifically providing rotational force for the moving cone. The change in current reflects the current workload and operating status of the main motor. To determine whether the real-time current exceeds the working current reference range, the real-time main motor current information obtained is compared with the preset working current range. If the real-time current exceeds the set range, it means that the equipment is facing overload or other abnormal conditions, and measures need to be taken to adjust it. In the case where the real-time current exceeds the working range, the system will trigger the process of obtaining the moving cone position adjustment information. The moving cone is usually used to adjust the discharge of materials in the crushing chamber and the size of the crushed stone. Its position adjustment can affect the crushing efficiency and current load. Adjusting the moving cone position involves hydraulic adjustment of the communication connection to control the high and low positions to ensure that the equipment returns to a safe and efficient working state. This embodiment is a feedback control system, which adjusts the position of the moving cone according to the real-time current changes or restores the stable operation of the equipment through other control means. This includes monitoring and timely adjusting the operating parameters to reduce equipment overload or other potential problems, while maximizing the service life and efficiency of the equipment.

[0122] As one implementation mode, it also includes:

[0123] According to the current material information, the dynamic cone pressure range information is matched with the preset dynamic cone pressure range information to obtain the dynamic cone pressure reference range;

[0124] Acquire real-time dynamic cone pressure information, determine whether the real-time dynamic cone pressure information exceeds a dynamic cone pressure reference range, and obtain dynamic cone position adjustment information when the real-time dynamic cone pressure information exceeds the dynamic cone pressure reference range;

[0125] Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

[0126] Specifically, the embodiment of the present application is used to detect during the stone crushing process that the stone is mixed with hard objects such as iron blocks, causing the real-time dynamic cone pressure to rise to an abnormal value. It is usually necessary to first detect the change in the real-time dynamic cone pressure information, and then compare the dynamic cone pressure situation with the reference range of the dynamic cone pressure to determine that the current pressure exceeds the range, that is, the current pressure is abnormal, and then adjust the dynamic cone position according to the exceeded range, that is, obtain the dynamic cone position adjustment information. The control device of the present application sends the dynamic cone position adjustment information to the main motor control system, so that the main motor control system sends instructions to control the position of the dynamic cone. The specific steps are as follows:

[0127] First, according to the type and particle size of the material and the design of the equipment, a reference range of the dynamic cone pressure is preset. This range is to ensure that the equipment operates in the most efficient and safe state, and to reduce the situation where the equipment performance is degraded or damaged due to excessive or low dynamic cone pressure. Obtain real-time dynamic cone pressure information, and the system monitors and obtains the pressure information of the dynamic cone in real time. The dynamic cone is usually used in the stone crushing equipment to adjust the material discharge and the particle size of the crushed stone in the crushing chamber. Its pressure change reflects the working state and load of the dynamic cone when processing the stone. To determine whether the dynamic cone pressure exceeds the reference range, the obtained real-time dynamic cone pressure information will be compared with the preset dynamic cone pressure reference range. If the real-time pressure exceeds the set safety range, it indicates that the equipment has encountered an abnormal situation and measures need to be taken to adjust it. When the real-time dynamic cone pressure exceeds the preset range, the system will trigger the process of obtaining the dynamic cone position adjustment information. Adjusting the position of the dynamic cone can change the material flow and discharge mode in the crushing chamber to reduce the pressure of the dynamic cone and readjust the working state of the equipment. This embodiment is an automated feedback system, which ensures the stability and efficiency of the equipment under various working conditions. The system will deal with abnormal dynamic cone pressure caused by hard objects in the stone by adjusting the dynamic cone position, optimizing the material feeding method or adjusting other process parameters.

[0128] Faced with the challenge of hard objects such as iron blocks mixed in the stone during the stone crushing process, the system monitors the dynamic cone pressure in real time and makes dynamic adjustments, allowing the equipment to process materials in a safe and efficient operating state, while maximizing the equipment's service life and processing efficiency.

[0129] As one implementation mode, it also includes:

[0130] According to the second thickness data of the lining plate, the thickness state is obtained by matching with the preset lining plate thickness range information, and when the thickness state is abnormal thickness, the second moving cone update speed information is obtained;

[0131] The first movable cone updated rotation speed information is replaced according to the second movable cone updated rotation speed information.

[0132] Specifically, in the embodiment of the present application, the system obtains the second thickness data of the liner, which is usually used to protect the internal components of the machine from material wear or impact. The system compares the second thickness data of the liner with a preset liner thickness range. This range is predetermined based on the equipment design and operating conditions, and is used to determine whether the liner is in normal working condition.

[0133] According to the matching results, the system will determine the thickness status of the lining plate. This thickness status is set to a certain level. In the embodiment of the present application, there are four levels, such as normal, good, thin, and too thin, and the levels gradually change from good to bad. If the thickness of the lining plate is judged to be too thin, it means that the lining plate has been worn to the extent that it affects the operation or safety of the equipment.

[0134] When the thickness of the liner is identified as too thin, the system will generate the second moving cone update speed information according to the preset algorithm or logic. The second moving cone update speed information has the same function as the first moving cone update speed information, and both are sent to the moving cone control system to be converted into instructions to adjust the moving cone speed. The moving cone is usually one of the key components for adjusting the material handling performance and efficiency of the equipment. The update speed information is the rotation speed of the second moving cone to adapt to the additional wear or other effects caused by the thin liner. Among them, the speed is usually set from fast to slow from the first moving cone update speed to the second moving cone update speed, so as to reduce the heating of the liner and reduce wear.

[0135] The embodiment of the present application constitutes a feedback and adjustment system, which monitors the thickness of the liner and adjusts the rotation speed of the moving cone as needed, so as to improve the equipment's ability to operate safely and efficiently process materials under various working conditions, adjust the crusher parameters in real time, and improve the crusher's working efficiency and reliability.

[0136] As one implementation mode, it also includes:

[0137] Acquire hydraulic temperature information, match the hydraulic temperature information with preset hydraulic temperature range information, obtain hydraulic temperature state, and obtain update speed information of the third movable cone when the hydraulic temperature state indicates hydraulic parameter overheating;

[0138] Replace the first moving cone updated speed information according to the third moving cone updated speed information;

[0139] Obtain lubrication temperature information, match the lubrication temperature information with preset lubrication temperature range information, obtain lubrication temperature state, and obtain update speed information of the fourth movable cone when the lubrication temperature state is lubrication parameter overheating;

[0140] The first movable cone updated rotation speed information is replaced according to the fourth movable cone updated rotation speed information.

[0141] Specifically, the embodiments of the present application include monitoring and adjusting parameters of the hydraulic system and the lubrication system.

[0142] The hydraulic system of the crusher is one of its key parts, responsible for providing power for adjusting the position of the movable cone and controlling various operations. The hydraulic system usually includes components such as hydraulic pumps, hydraulic cylinders, and hydraulic valves, which are used to drive the adjustment of the movable cone, the start and stop of the equipment, and other important functions. Among them, the hydraulic pump is responsible for sucking hydraulic oil from the oil storage tank and delivering it to various components in the system through pressure; the hydraulic cylinder is used to realize the motion control of the movable cone and the crushing mechanism, such as adjusting the position of the movable cone or applying crushing force. The hydraulic valve controls the flow direction, pressure, and flow rate of the hydraulic oil in the hydraulic system to ensure the coordinated operation of various actuators.

[0143] The role of the lubrication system in the crusher is to reduce friction and wear, thereby extending the service life of the equipment and improving work efficiency. Among them, lubricating oil is used to lubricate the various moving parts of the crusher to reduce friction and heat. The lubrication pump is responsible for transporting the lubricating oil from the oil storage tank to the parts that need lubrication to ensure sufficient supply of lubricating oil. The lubrication pipeline and nozzle accurately deliver the lubricating oil to the key parts of the crusher, such as the movable cone bearing, gears, etc., to ensure the lubrication effect under high load and high speed operation.

[0144] Both of the above systems involve the generation of heat due to the work execution steps, which causes the oil temperature to rise, affecting the normal operation of the system or the internal structure of the crusher, increasing the risk of damage to the crusher during operation and the durability of use.

[0145] Therefore, it is necessary to obtain the relevant information of the hydraulic temperature and the lubrication temperature respectively, and analyze and obtain the corresponding steps of updating the speed information of the third movable cone and the fourth movable cone. Among them, the step of obtaining the update speed information of the third movable cone is:

[0146] First, hydraulic temperature information is obtained. The control device system of the embodiment of the present application monitors and obtains the temperature data of the hydraulic system through an external sensor. In the embodiment of the present application, the temperature sensor of the hydraulic system collects data once at a certain interval, for example, once every minute;

[0147] Matching hydraulic temperature information with a preset range, comparing the real-time acquired hydraulic temperature information with a preset hydraulic temperature range to determine the state of the hydraulic temperature, the preset hydraulic temperature range is 20 degrees Celsius to 80 degrees Celsius, and a sub-range and a state of the sub-range are set within the range;

[0148] Determine the hydraulic temperature state. According to the comparison result, if the hydraulic temperature state is displayed as overheating, the system generates control information for updating the rotation speed of the third movable cone according to a preset algorithm or logic. For example, if the real-time hydraulic temperature is 25 degrees Celsius, the state is normal; if the real-time hydraulic temperature is 85 degrees Celsius, the state is overheating; if the real-time hydraulic temperature is 60 degrees Celsius, the state is normal;

[0149] Apply the third moving cone update speed information: Apply the calculated third moving cone update speed information to the control system of the equipment to adjust the operating speed of the first moving cone to cope with the possible impact of overheating of the hydraulic system. If the hydraulic temperature status is displayed as overheating, for example, exceeding 80 degrees Celsius, the system generates the third moving cone update speed control information according to the preset algorithm to adjust the operating speed of the moving cone.

[0150] Steps to obtain the updated speed information of the fourth moving cone:

[0151] Obtain lubrication temperature information. The system monitors and obtains the temperature data of the lubrication system through sensors. It is assumed that the temperature sensor of the lubrication system collects data at regular intervals, for example, once every minute.

[0152] Matching lubrication temperature information with a preset range, comparing the lubrication temperature information obtained in real time with the preset lubrication temperature range to determine the state of the lubrication temperature, the preset lubrication temperature range is 40 degrees Celsius to 100 degrees Celsius, and a sub-range and a state of the sub-range limited within the range are set;

[0153] Determine the lubrication temperature state. According to the comparison result, if the lubrication temperature state is displayed as overheating, the system generates control information for updating the rotation speed of the fourth movable cone according to a preset algorithm or logic. If the real-time lubrication temperature is 45 degrees Celsius, the state is normal. If the real-time lubrication temperature is 110 degrees Celsius, the state is overheating. If the real-time lubrication temperature is 70 degrees Celsius, the state is normal.

[0154] Apply the fourth movable cone update speed information, and apply the calculated fourth movable cone update speed information to the control system of the equipment to adjust the operating speed of the first movable cone to cope with the possible impact of overheating of the lubrication system. If the lubrication temperature state is displayed as overheating, for example, exceeding 100 degrees Celsius, the system generates the fourth movable cone update speed control information according to a preset algorithm to adjust the operating speed of the movable cone.

[0155] These steps enable the system to adjust the rotating speed of the moving cone in time when the temperature of the hydraulic or lubrication system is abnormal, thus ensuring the safe operation and performance optimization of the crusher equipment.

[0156] As one implementation mode, it also includes:

[0157] Obtain material level height information, match the material level height information with the preset material level height range information, obtain the material level height status, and obtain the fifth moving cone update speed information when the material level height status is too high;

[0158] The first movable cone updated rotation speed information is replaced according to the fifth movable cone updated rotation speed information.

[0159] Specifically, the embodiments of the present application are directed to the discharge of materials in a crusher. During the operation of a crusher, the material level is a key operating parameter. The material level refers to the material accumulation height inside the crusher or at the discharge port. A suitable material level can ensure the crushing efficiency and the stability of the discharge. Too high or too low a material level may lead to a decrease in production efficiency or abnormal operation of the equipment.

[0160] The material level sensor installed at the crusher discharge port or other key positions monitors and obtains material level height data in real time. The material level height information obtained in real time is compared and matched with the preset material level height range. For example, the preset reasonable material level height range is 20 cm to 40 cm. If the real-time material level height is 25 cm, the status is normal, and if the real-time material level height is 45 cm, the status is too high. If the material level height status is displayed as too high, the system will generate the fifth moving cone update speed information. Use the material level height information to judge and adjust the equipment operation status to improve production efficiency and equipment safety.

[0161] Reference Figure 2 and Figure 3 , an intelligent control system for a mine crusher is provided for an embodiment of the present application, the system comprising:

[0162] A first acquisition module is used to acquire historical parameters of component adjustment parameters and build a component adjustment model according to the historical parameters of the component adjustment parameters;

[0163] The second acquisition module is used to acquire the lining plate thickness information and the moving cone position information, input the lining plate thickness information and the moving cone position information into the component adjustment model, obtain the moving cone update position information, process the moving cone update position information, and obtain the position adjustment instruction for adjusting the moving cone position;

[0164] The third acquisition module is used to obtain current material information, match the current material information with the preset dynamic cone speed range information, obtain the first dynamic cone update speed information, process the first dynamic cone update speed information, and obtain a speed adjustment instruction for adjusting the dynamic cone speed.

[0165] Specifically, the first acquisition module is used to acquire historical parameters of component adjustment parameters. The specific steps of constructing the component adjustment model according to the historical parameters of the component adjustment parameters are:

[0166] Analyze the historical liner thickness and the historical moving cone position in the historical parameters of the component adjustment parameters to obtain a first adjustment change relationship value;

[0167] A component adjustment model is obtained according to the first adjustment change relationship value, the historical liner thickness and the historical moving cone position.

[0168] The second acquisition module is used to obtain the lining plate thickness information and the real-time position information of the moving cone. The specific steps of inputting the lining plate thickness information and the moving cone position information into the component adjustment model are as follows:

[0169] Acquire lining thickness information and moving cone position information acquired at the last preset moment, wherein the lining thickness information includes the first lining thickness data acquired at the last preset moment and the second lining thickness data acquired in real time, input the first lining thickness data, the second lining thickness data and the moving cone position information into the component adjustment model to obtain the moving cone update position information.

[0170] The system also includes:

[0171] An optimization module is used to construct a change relationship optimization model according to the second thickness data of the liner and the update position information of the moving cone when the update position information of the moving cone is obtained, and obtain a second adjustment change relationship value through the change relationship optimization model;

[0172] The first control change relationship value of the component control model is replaced according to the second control change relationship value.

[0173] The system also includes:

[0174] A working current acquisition module is used to match the current material information with the preset working current range information to obtain a working current reference range;

[0175] Acquire real-time main motor current information, determine whether the real-time main motor current information exceeds the working current reference range, and obtain movable cone position adjustment information when the real-time main motor current information exceeds the working current reference range;

[0176] Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

[0177] The system also includes:

[0178] A dynamic cone pressure acquisition module is used to match the current material information with the preset dynamic cone pressure range information to obtain a dynamic cone pressure reference range;

[0179] Acquire real-time dynamic cone pressure information, determine whether the real-time dynamic cone pressure information exceeds a dynamic cone pressure reference range, and obtain dynamic cone position adjustment information when the real-time dynamic cone pressure information exceeds the dynamic cone pressure reference range;

[0180] Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

[0181] The system also includes:

[0182] The thickness monitoring module is used to match the second thickness data of the lining plate with the preset lining plate thickness range information to obtain the thickness status, and obtain the second moving cone update speed information when the thickness status is abnormal;

[0183] The first movable cone updated rotation speed information is replaced according to the second movable cone updated rotation speed information.

[0184] The system also includes:

[0185] The temperature monitoring module is used to obtain hydraulic temperature information, match the hydraulic temperature information with the preset hydraulic temperature range information, obtain the hydraulic temperature state, and obtain the third movable cone update speed information when the hydraulic temperature state is the hydraulic parameter overheating;

[0186] Replace the first moving cone updated speed information according to the third moving cone updated speed information;

[0187] Obtain lubrication temperature information, match the lubrication temperature information with preset lubrication temperature range information, obtain lubrication temperature state, and obtain update speed information of the fourth movable cone when the lubrication temperature state is lubrication parameter overheating;

[0188] The first movable cone updated rotation speed information is replaced according to the fourth movable cone updated rotation speed information.

[0189] The system also includes:

[0190] The material level monitoring module is used to obtain material level height information, match the material level height information with the preset material level height range information, obtain the material level height status, and obtain the fifth moving cone update speed information when the material level height status is too high;

[0191] The first movable cone updated rotation speed information is replaced according to the fifth movable cone updated rotation speed information.

[0192] An embodiment of the present application provides an intelligent control device for a mining crusher, comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the intelligent control method for the mining crusher as described above.

[0193] An embodiment of the present application provides a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to execute the intelligent control method of the mining crusher as described above when running.

[0194] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described device and product can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0195] In several embodiments provided in this application, it should be understood that the disclosed methods, systems, devices and program products may be implemented in other ways.

[0196] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0197] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An intelligent control method for a mine crusher, characterized in that: include: Obtaining historical parameters of component adjustment parameters, and building a component adjustment model according to the historical parameters of the component adjustment parameters; Acquire lining plate thickness information and moving cone position information, input the lining plate thickness information and moving cone position information into the component adjustment model, and obtain moving cone update position information; Perform command matching according to the updated position information of the moving cone to obtain a position adjustment command for adjusting the position of the moving cone; Acquire current material information, match the current material information with the preset moving cone speed range information, and obtain the first moving cone update speed information; Instruction matching is performed according to the updated rotation speed information of the first movable cone to obtain a rotation speed adjustment instruction for adjusting the rotation speed of the movable cone.

2. The intelligent control method of a mine crusher according to claim 1, characterized in that: The specific steps of obtaining the historical parameters of the component adjustment parameters and constructing the component adjustment model according to the historical parameters of the component adjustment parameters are: Analyze the historical liner thickness and the historical moving cone position in the historical parameters of the component adjustment parameters to obtain a first adjustment change relationship value; A component adjustment model is obtained according to the first adjustment change relationship value, the historical liner thickness and the historical moving cone position.

3. The intelligent control method of a mine crusher according to claim 2, characterized in that: The specific steps of obtaining the lining plate thickness information and the real-time position information of the moving cone and inputting the lining plate thickness information and the moving cone position information into the component adjustment model are as follows: Acquire lining thickness information and moving cone position information acquired at the last preset moment, wherein the lining thickness information includes the first lining thickness data acquired at the last preset moment and the second lining thickness data acquired in real time, input the first lining thickness data, the second lining thickness data and the moving cone position information into the component adjustment model to obtain the moving cone update position information.

4. The intelligent control method of a mine crusher according to claim 3, characterized in that: Also includes: When the updated position information of the moving cone is obtained, a change relationship optimization model is constructed according to the second thickness data of the liner and the updated position information of the moving cone, and a second adjustment change relationship value is obtained through the change relationship optimization model; The first control change relationship value of the component control model is replaced according to the second control change relationship value.

5. The intelligent control method of a mine crusher according to claim 1, characterized in that: Also includes: According to the current material information, the preset working current range information is matched to obtain the working current reference range; Acquire real-time main motor current information, determine whether the real-time main motor current information exceeds the working current reference range, and obtain movable cone position adjustment information when the real-time main motor current information exceeds the working current reference range; Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

6. The intelligent control method of a mine crusher according to claim 1, characterized in that: Also includes: According to the current material information, the dynamic cone pressure range information is matched with the preset dynamic cone pressure range information to obtain the dynamic cone pressure reference range; Acquire real-time dynamic cone pressure information, determine whether the real-time dynamic cone pressure information exceeds a dynamic cone pressure reference range, and obtain dynamic cone position adjustment information when the real-time dynamic cone pressure information exceeds the dynamic cone pressure reference range; Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

7. The intelligent control method of a mine crusher according to claim 3, characterized in that: Also includes: According to the second thickness data of the lining plate, the thickness state is obtained by matching with the preset lining plate thickness range information, and when the thickness state is abnormal thickness, the second moving cone update speed information is obtained; The first movable cone updated rotation speed information is replaced according to the second movable cone updated rotation speed information.

8. The intelligent control method of a mine crusher according to claim 3, characterized in that: Also includes: Acquire hydraulic temperature information, match the hydraulic temperature information with preset hydraulic temperature range information, obtain hydraulic temperature state, and obtain update speed information of the third movable cone when the hydraulic temperature state indicates hydraulic parameter overheating; Replace the first moving cone updated speed information according to the third moving cone updated speed information; Obtain lubrication temperature information, match the lubrication temperature information with preset lubrication temperature range information, obtain lubrication temperature state, and obtain update speed information of the fourth movable cone when the lubrication temperature state is lubrication parameter overheating; The first movable cone updated rotation speed information is replaced according to the fourth movable cone updated rotation speed information.

9. The intelligent control method of a mine crusher according to claim 3, characterized in that: Also includes: Obtain material level height information, match the material level height information with the preset material level height range information, obtain the material level height status, and obtain the fifth moving cone update speed information when the material level height status is too high; The first movable cone updated rotation speed information is replaced according to the fifth movable cone updated rotation speed information.

10. An intelligent control system for a mine crusher, characterized in that: include: A first acquisition module is used to acquire historical parameters of component adjustment parameters and build a component adjustment model according to the historical parameters of the component adjustment parameters; The second acquisition module is used to acquire the lining plate thickness information and the moving cone position information, and input the lining plate thickness information and the moving cone position information into the component adjustment model to obtain the moving cone update position information; Perform command matching according to the updated position information of the moving cone to obtain a position adjustment command for adjusting the position of the moving cone; The third acquisition module is used to obtain current material information, match the current material information with the preset dynamic cone speed range information, and obtain the first dynamic cone update speed information; perform instruction matching according to the first dynamic cone update speed information to obtain the speed adjustment instruction for adjusting the dynamic cone speed.

11. The intelligent control system of a mine crusher according to claim 10, characterized in that: The first acquisition module is used to acquire the historical parameters of the component adjustment parameters. The specific steps of constructing the component adjustment model according to the historical parameters of the component adjustment parameters are: Analyze the historical liner thickness and the historical moving cone position in the historical parameters of the component adjustment parameters to obtain a first adjustment change relationship value; A component adjustment model is obtained according to the first adjustment change relationship value, the historical liner thickness and the historical moving cone position.

12. The intelligent control system of a mine crusher according to claim 11, characterized in that: The second acquisition module is used to acquire the lining plate thickness information and the real-time position information of the moving cone. The specific steps of inputting the lining plate thickness information and the moving cone position information into the component adjustment model are as follows: Acquire lining thickness information and moving cone position information acquired at the last preset moment, wherein the lining thickness information includes the first lining thickness data acquired at the last preset moment and the second lining thickness data acquired in real time, input the first lining thickness data, the second lining thickness data and the moving cone position information into the component adjustment model to obtain the moving cone update position information.

13. The intelligent control system of a mine crusher according to claim 12, characterized in that: Also includes: An optimization module is used to construct a change relationship optimization model according to the second thickness data of the liner and the update position information of the moving cone when the update position information of the moving cone is obtained, and obtain a second adjustment change relationship value through the change relationship optimization model; The first control change relationship value of the component control model is replaced according to the second control change relationship value.

14. The intelligent control system of a mine crusher according to claim 10, characterized in that: Also includes: A working current acquisition module is used to match the current material information with the preset working current range information to obtain a working current reference range; Acquire real-time main motor current information, determine whether the real-time main motor current information exceeds the working current reference range, and obtain movable cone position adjustment information when the real-time main motor current information exceeds the working current reference range; Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

15. The intelligent control system of a mine crusher according to claim 10, characterized in that: Also includes: A dynamic cone pressure acquisition module is used to match the current material information with the preset dynamic cone pressure range information to obtain a dynamic cone pressure reference range; Acquire real-time dynamic cone pressure information, determine whether the real-time dynamic cone pressure information exceeds a dynamic cone pressure reference range, and obtain dynamic cone position adjustment information when the real-time dynamic cone pressure information exceeds the dynamic cone pressure reference range; Instruction matching is performed according to the updated position information of the moving cone to obtain a position adjustment instruction for adjusting the position of the moving cone.

16. The intelligent control system of a mine crusher according to claim 12, characterized in that: Also includes: The thickness monitoring module is used to match the second thickness data of the lining plate with the preset lining plate thickness range information to obtain the thickness status, and obtain the second moving cone update speed information when the thickness status is abnormal; The first movable cone updated rotation speed information is replaced according to the second movable cone updated rotation speed information.

17. The intelligent control system of a mine crusher according to claim 12, characterized in that: Also includes: The temperature monitoring module is used to obtain hydraulic temperature information, match the hydraulic temperature information with the preset hydraulic temperature range information, obtain the hydraulic temperature state, and obtain the third movable cone update speed information when the hydraulic temperature state is the hydraulic parameter overheating; Replace the first moving cone updated speed information according to the third moving cone updated speed information; Obtain lubrication temperature information, match the lubrication temperature information with preset lubrication temperature range information, obtain lubrication temperature state, and obtain update speed information of the fourth movable cone when the lubrication temperature state is lubrication parameter overheating; The first movable cone updated rotation speed information is replaced according to the fourth movable cone updated rotation speed information.

18. The intelligent control system of a mine crusher according to claim 12, characterized in that: Also includes: The material level monitoring module is used to obtain material level height information, match the material level height information with the preset material level height range information, obtain the material level height status, and obtain the fifth moving cone update speed information when the material level height status is too high; The first movable cone updated rotation speed information is replaced according to the fifth movable cone updated rotation speed information.

19. An intelligent control device for a mine crusher, characterized in that: It comprises a memory and a processor, the memory stores a computer program, and the processor is configured to run the computer program to execute the intelligent control method for a mine crusher according to any one of claims 1 to 9.

20. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, wherein the computer program is configured to execute the intelligent control method for a mining crusher according to any one of claims 1 to 9 when running.

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