An en masse scraper conveyor

Abstract

The application discloses a scraper conveyor and relates to the technical field of scraper conveyors. The scraper conveyor comprises a rack, a conveying box body for conveying the scraper is fixedly connected to the top of the rack, a conveying chain is arranged in the conveying box body, drive mechanisms for driving the conveying chain to rotate are arranged at both ends in the conveying box body, the conveying chain comprises a chain, links and connecting pins, the links and the connecting pins are both provided with a plurality of links and connecting pins, the chain is connected by the plurality of links and connecting pins connected in a head-to-tail mode, and a scraper is arranged on the symmetrical side walls of each link. The wear state of each wear-resistant strip is accurately evaluated, so that only the parts that need to be replaced can be replaced, unnecessary maintenance cost is avoided, data analysis after standardization processing makes maintenance decision more scientific, the use efficiency of resources is maximized, and the overall operation and maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of scraper conveyors, in particular to a scraper en masse conveyor. BACKGROUND

[0002] Conveyor systems are widely used mechanical devices in the industrial field, used to continuously or intermittently convey materials or articles along a fixed path. These systems can improve production efficiency, reduce labor intensity, and achieve rapid and continuous flow of materials. Depending on the form of the conveyed material and the operating environment, the types and designs of conveyors vary.

[0003] The scraper en masse conveyor is a specially designed conveyor, commonly used for conveying bulk materials such as grain, coal, and ore. The characteristic of this conveyor is its closed structure, which can effectively prevent material loss and external environmental interference. The scraper en masse conveyor is usually composed of a sealed conveying box, a moving scraper chain, and a driving mechanism. The scraper chain is installed inside the conveying box and moves back and forth in the conveying channel through the driving mechanism, pushing the material from the inlet to the outlet through the scraper.

[0004] In conventional conveyor designs, the wear and tear of the chain and chain links are often not effectively addressed, especially in heavy load or high friction environments, the wear and tear of the chain and its components can lead to frequent maintenance and replacement, thereby increasing operating costs and downtime. Traditional conveyors often lack effective wear monitoring mechanisms, which means that wear and damage can only be discovered after significantly affecting the efficiency of the conveyor or causing downtime. The lack of real-time monitoring systems makes it difficult to implement preventive maintenance strategies, increasing the risk and cost of emergency repairs. SUMMARY

[0005] To address the shortcomings of the prior art, the present application provides a scraper en masse conveyor, which solves the problem that in conventional conveyor designs, the wear and tear of the chain and chain links are often not effectively addressed, especially in heavy load or high friction environments, the wear and tear of the chain and its components can lead to frequent maintenance and replacement, thereby increasing operating costs and downtime. Traditional conveyors often lack effective wear monitoring mechanisms, which means that wear and damage can only be discovered after significantly affecting the efficiency of the conveyor or causing downtime. The lack of real-time monitoring systems makes it difficult to implement preventive maintenance strategies, increasing the risk and cost of emergency repairs.

[0006] In order to achieve the above object, the present application is realized by the following technical scheme: A scraper conveyor, comprising: a rack, a conveying box body for conveying the scraper is fixedly connected to the top of the rack, a conveying chain is arranged inside the conveying box body, and a driving mechanism for driving the conveying chain to rotate is arranged at both ends inside the conveying box body; the conveying chain comprises a chain, a link and a connecting pin, a plurality of links and connecting pins are arranged, and the chain is connected by a plurality of links and connecting pins connected end to end, a scraper is arranged on the symmetrical side wall of each link, a wear-resistant strip is detachably connected to the top of each link, a connecting piece is arranged on the top of each link, and the connecting piece is used for fixing the wear-resistant strip on the top of the link, and a wear detection device for monitoring the conveying chain is arranged at the top of the tail end of one end of the conveying box body.

[0007] Further, a feeding port and a replacement window are arranged at the top of the middle part of the conveying box body, a discharging port is arranged at one end of the bottom of the conveying box body, a wear-resistant plate is arranged at the bottom of the inner cavity of the conveying box body, and the replacement window is used for replacing the damaged wear-resistant strip.

[0008] Further, the driving mechanism comprises a driving sprocket and a driven sprocket, and the driving sprocket and the driven sprocket are arranged at both ends of the inner cavity of the conveying box body, and the chain is connected to the driving sprocket and the driven sprocket.

[0009] Further, the wear detection device comprises a data acquisition module, a data analysis module, a comprehensive analysis module and a wear evaluation module; the data acquisition module is used for acquiring real-time state data of each wear-resistant strip in real time when the scraper conveyor is working; the data analysis module is used for performing data analysis on the real-time state data of each wear-resistant strip to obtain thickness evaluation indexes, pressure evaluation indexes, diameter evaluation indexes and temperature evaluation indexes of each wear-resistant strip; the comprehensive analysis module is used for comprehensively analyzing the thickness evaluation indexes, the pressure evaluation indexes, the diameter evaluation indexes and the temperature evaluation indexes of each wear-resistant strip respectively to obtain wear state evaluation indexes of each wear-resistant strip; and the wear evaluation module is used for judging whether the wear state evaluation indexes of each wear-resistant strip are within a preset wear threshold range, and if there is a wear-resistant strip whose wear state evaluation index is outside the preset wear threshold range, a wear-resistant strip wear alarm is sent.

[0010] Further, the real-time state data comprises a real-time pressure value, a real-time diameter value, a real-time surface temperature value and a real-time thickness value of each position point.

[0011] Furthermore, the specific steps for obtaining the wear state evaluation index for each wear-resistant strip are as follows: Read the thickness evaluation index, pressure evaluation index, diameter evaluation index, and temperature evaluation index for each wear-resistant strip, and perform standardization processing; comprehensively analyze the standardized thickness evaluation index, pressure evaluation index, diameter evaluation index, and temperature evaluation index for each wear-resistant strip to obtain the wear state evaluation index for each wear-resistant strip, the specific formula of which is as follows: ;in, For the first Wear condition assessment indicators for each wear-resistant strip For the standardized process of the first Thickness evaluation index for wear-resistant strips The thickness coefficient is stored in the database. For the standardized process of the first Pressure evaluation index for wear-resistant strips The pressure coefficient is stored in the database. For the standardized process of the first The diameter evaluation index of a wear-resistant strip, The diameter coefficient is stored in the database. For the standardized process of the first Temperature evaluation index for wear-resistant strips The temperature coefficients stored in the database. It is a natural constant. , , This represents the number of wear-resistant strips.

[0012] Furthermore, the specific steps to obtain the thickness evaluation index of each wear-resistant strip are as follows: Perform a comprehensive analysis on the real-time thickness value at each location point of each wear-resistant strip to obtain the average thickness of each wear-resistant strip; obtain the standard thickness value of the wear-resistant strip, and perform a comprehensive analysis with the average thickness of each wear-resistant strip to obtain the thickness evaluation index of each wear-resistant strip.

[0013] Furthermore, the specific formulas for calculating the average thickness and thickness evaluation index of each wear-resistant strip are as follows: ;in, For the first The average thickness of each wear-resistant strip. For the first The first wear-resistant strip Real-time thickness values ​​at each location point For the first The first wear-resistant strip The weighting coefficient of the real-time thickness value at each location point For the first The first wear-resistant strip Real-time thickness values ​​at each location point For the first The first wear-resistant strip The weighting coefficient of the real-time thickness value at each location point , For the first Thickness evaluation index for wear-resistant strips This is the standard thickness value for wear-resistant strips. , This represents the number of wear-resistant strips.

[0014] Furthermore, the specific steps to obtain the pressure evaluation index, diameter evaluation index, and temperature evaluation index of each wear-resistant strip are as follows: obtain the standard pressure value, standard surface temperature value, and standard diameter value of the wear-resistant strip, and perform comprehensive analysis with the real-time pressure value, real-time surface temperature value, and real-time diameter value of each wear-resistant strip to obtain the pressure evaluation index, diameter evaluation index, and temperature evaluation index of each wear-resistant strip.

[0015] Furthermore, the specific formulas for calculating the pressure evaluation index, diameter evaluation index, and temperature evaluation index for each wear-resistant strip are as follows: ;in, For the first Pressure evaluation index for wear-resistant strips For the first The real-time pressure value of each wear-resistant strip. This is the standard pressure value for the wear-resistant strip. For the first The diameter evaluation index of a wear-resistant strip, For the first The real-time diameter value of the wear-resistant strip. This is the standard diameter value for the wear-resistant strip. For the first Temperature evaluation index for wear-resistant strips For the first Real-time surface temperature value of each wear-resistant strip. This refers to the standard surface temperature value of the wear-resistant strip. , This represents the number of wear-resistant strips.

[0016] The present invention has the following beneficial effects:

[0017] (1) The buried scraper conveyor can ensure that only the parts that really need to be replaced are replaced by accurately assessing the wear status of each wear-resistant strip, thus avoiding unnecessary maintenance costs. The standardized data analysis makes maintenance decisions more scientific, maximizes the efficiency of resource utilization, and reduces the overall operation and maintenance costs.

[0018] (2) The buried scraper conveyor, through the introduction of a real-time monitoring system, changes the maintenance of the conveyor to data-driven preventive maintenance. By monitoring the key performance indicators of the wear-resistant strip in real time, the maintenance team can be reminded in time before the wear-resistant strip reaches the critical point of wear. This not only significantly reduces the risk of downtime due to sudden failure, but also reduces the replacement cost caused by excessive wear, thereby prolonging the overall life of the equipment and ensuring production efficiency.

[0019] (3) The buried scraper conveyor, through real-time multi-parameter monitoring and comprehensive analysis module, the system can timely find any small problems that may affect the operation of the conveyor, and intervene before it develops into a larger mechanical failure. This real-time health monitoring and evaluation improves the overall reliability and safety of the system, ensuring the stability of the continuous production process, which is particularly important for industries that rely on efficient transportation systems.

[0020] Of course, implementing any product of the present application does not necessarily require all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 Figure 1 is a schematic diagram of the structure of a buried scraper conveyor according to the present application.

[0022] Figure 2 Figure 2 is a schematic diagram of the structure of a scraper conveying chain according to the present application.

[0023] Figure 3 Figure 3 is a schematic diagram of the link structure of a scraper conveying chain according to the present application.

[0024] Figure 4 Figure 4 is an exploded schematic diagram of the link of a scraper conveying chain according to the present application.

[0025] Figure 5 Figure 5 is a schematic diagram of the structure of a driving mechanism according to the present application.

[0026] Figure 6 Figure 6 is a flow chart of the specific steps of obtaining the wear state evaluation index of each wear-resistant strip in a buried scraper conveyor according to the present application.

[0027] In the figure: 1, chain; 11, link; 111, scraper; 112, wear-resistant strip; 113, connecting piece; 12, connecting pin; 2, conveying box; 201, feed inlet; 202, replacement window; 203, discharge outlet; 204, wear-resistant plate; 3, driving mechanism; 301, driving sprocket; 302, driven sprocket; 4, rack; 5, wear detection device. DETAILED DESCRIPTION

[0028] The embodiment of the application solves the problem that the wear of the chain and the chain link is often not effectively solved in the conventional conveyor design, especially in the heavy load or high friction environment, the wear of the chain and the assembly thereof can cause frequent maintenance and replacement, thereby increasing the operation cost and downtime, and the traditional conveyor usually lacks an effective wear monitoring mechanism, which means that the wear and damage can only be found after significantly affecting the operation efficiency of the conveyor or causing downtime, and the lack of a real-time monitoring system makes it difficult to implement a preventive maintenance strategy, thereby increasing the risk and cost of emergency repair.

[0029] The general idea of the problem in the embodiment of the application is as follows:

[0030] In the operation process of the scraper conveyor, first, the key state data of the wear-resistant strip 112 is acquired in real time, including the thickness, pressure, diameter and surface temperature, the data is collected by the sensor installed at the wear-resistant strip through the data acquisition module, the real-time and accuracy of the data is ensured, the collected data is input into the data analysis module, the real-time state data is analyzed in depth, which includes comparing the real-time data with the preset standard value, and calculating the thickness evaluation index, pressure evaluation index, diameter evaluation index and temperature evaluation index of each wear-resistant strip, the key of this step is to convert the real-time data into the evaluation index that can measure the wear state, the above obtained evaluation index is input into the comprehensive analysis module for further comprehensive analysis, to obtain the comprehensive wear state evaluation index of each wear-resistant strip, finally, the wear evaluation module judges whether there is a wear-resistant strip that exceeds the preset wear threshold according to the index, if there is, the system will automatically issue a wear warning to prompt the maintenance personnel to check or replace the wear-resistant strip.

[0031] Please refer to Figures 1-5 The embodiment of the application provides a technical scheme: a scraper conveyor, comprising: a rack 4, the top of the rack 4 is fixedly connected with a conveying box body 2 for conveying the scraper, the conveying box body 2 is internally provided with a conveying chain, and the conveying box body 2 is internally provided with a driving mechanism 3 at both ends for driving the conveying chain to rotate;

[0032] The conveying chain comprises a chain 1, a chain link 11 and a connecting pin 12, the chain link 11 and the connecting pin 12 are both provided with a plurality of chain links 11 and connecting pins 12, and the chain 1 is connected by a plurality of chain links 11 and connecting pins 12 connected in series, each chain link 11 is provided with a scraper 111 on the symmetrical side wall, each chain link 11 is detachably connected with a wear-resistant strip 112 on the top, the wear-resistant strip 112 is made of metal wear-resistant material and / or non-metal wear-resistant material, and the hardness is greater than or equal to 50HRC, each chain link 11 is provided with a connecting piece 113 on the top, the connecting piece 113 is used for fixing the wear-resistant strip 112 on the top of the chain link 11, and the conveying box body 2 is provided with a wear detection device 5 at one end of the tail end top for monitoring the wear of the conveying chain.

[0033] The middle top end of the conveying box 2 is provided with a feeding port 201 and a replacement window 202, and the bottom end of the conveying box 2 is provided with a discharging port 203. The bottom of the inner cavity of the conveying box 2 is provided with a wear-resistant plate 204. The replacement window 202 is used for replacing the damaged wear-resistant strip 112.

[0034] The driving mechanism 3 includes a driving sprocket 301 and a driven sprocket 302, and the driving sprocket 301 and the driven sprocket 302 are arranged at both ends of the inner cavity of the conveying box 2. The chain 1 is connected to the driving sprocket 301 and the driven sprocket 302.

[0035] In operation, the material enters the conveying box 2 from the feeding port 201. The chain 1 is connected to the driving sprocket 301 and the driven sprocket 302. The driving sprocket 301 rotates to drive the chain 1 and the driven sprocket to rotate. The material is conveyed to the discharging port 203 by the chain 1. When the material is conveyed, the wear-resistant strip 112 on the chain 1 will slide and rub against the bottom surface of the inner side of the conveying box 2. The wear detection device 5 will continuously monitor the wear of the wear-resistant strip 112. When the wear of the wear-resistant strip 112 reaches the set threshold value, the wear detection device 5 will remind the staff to replace the wear-resistant strip 112 on the chain 1.

[0036] Specifically, the wear detection device 5 includes a data acquisition module, a data analysis module, a comprehensive analysis module, and a wear evaluation module. The data acquisition module is used to acquire real-time state data of each wear-resistant strip 112 in real time when the en masse conveyor is working. The data analysis module is used to analyze the real-time state data of each wear-resistant strip 112 to obtain thickness evaluation indicators, pressure evaluation indicators, diameter evaluation indicators, and temperature evaluation indicators of each wear-resistant strip 112. The comprehensive analysis module is used to analyze the thickness evaluation indicators, pressure evaluation indicators, diameter evaluation indicators, and temperature evaluation indicators of each wear-resistant strip 112 to obtain wear state evaluation indicators of each wear-resistant strip 112. The wear evaluation module is used to determine whether the wear state evaluation indicators of each wear-resistant strip 112 are within the preset wear threshold range. If there is a wear-resistant strip 112 whose wear state evaluation indicator is outside the preset wear threshold range, a wear-resistant strip 112 wear alarm is sent (notifying the relevant staff to replace the corresponding wear-resistant strip 112), and the operation of the en masse conveyor is stopped.

[0037] The real-time state data includes a real-time pressure value (the pressure value at the contact point of the wear-resistant strip 112 and the conveying chain, which is obtained by a pressure sensor), a real-time diameter value (vertical to the running direction of the conveying chain, which is obtained by a laser range finder), a real-time surface temperature value (obtained by an infrared temperature sensor), and a real-time thickness value of each position point (obtained by an ultrasonic thickness gauge, a laser measuring instrument, or an electromagnetic induction instrument).

[0038] Specifically, asFigure 6 As shown, the specific steps to obtain the wear state evaluation index of each wear-resistant strip 112 are as follows: Read the thickness evaluation index, pressure evaluation index, diameter evaluation index, and temperature evaluation index of each wear-resistant strip 112, and perform standardization processing; comprehensively analyze the standardized thickness evaluation index, pressure evaluation index, diameter evaluation index, and temperature evaluation index of each wear-resistant strip 112 to obtain the wear state evaluation index of each wear-resistant strip 112, and the specific formula is as follows: ;in, For the first Wear condition assessment index for wear-resistant strip 112 For the standardized process Thickness evaluation index for wear-resistant strip 112 The thickness coefficient is stored in the database. For the standardized process Pressure evaluation index of wear-resistant strip 112, The pressure coefficient is stored in the database. For the standardized process The diameter evaluation index of wear-resistant strip 112, The diameter coefficient is stored in the database. For the standardized process Temperature evaluation index of wear-resistant strip 112, The temperature coefficients stored in the database. It is a natural constant. , , The number of wear-resistant strips is 112.

[0039] It needs to be explained that, , , , The specific calculation process is as follows: The standard thickness value, standard pressure value (pressure value at the contact point between the wear-resistant strip 112 and the conveyor chain), standard surface temperature value, and standard diameter value (perpendicular to the running direction of the conveyor chain) of the wear-resistant strip 112 are standardized, and summation analysis is performed after standardization to obtain the standard state index of the wear-resistant strip 112. The standard thickness value, standard pressure value (pressure value at the contact point between the wear-resistant strip 112 and the conveyor chain), standard surface temperature value, and standard diameter value (perpendicular to the running direction of the conveyor chain) of the standardized wear-resistant strip 112 are compared with the standard state index, and the ratio result is the corresponding coefficient.

[0040] In this implementation plan, standardization is the process of converting actual measurements into relative values ​​compared to standards or expected performance. This process allows data from different wear strips to be converted into a unified measurement standard, regardless of their original dimensions or conditions. By comparing actual performance with set standard values, the wear status of each wear strip can be accurately assessed. This method ensures the consistency and comparability of the assessment, thereby helping the maintenance team make more accurate judgments, such as when to replace the wear strips or whether to adjust the conveyor's operating parameters to reduce wear. By comparing and analyzing real-time monitored parameter values ​​(such as thickness, pressure, diameter, and temperature) with standard values ​​and calculating the wear status assessment index for each wear strip, it is possible to predict in advance which wear strips are about to reach the replacement threshold. This not only prevents sudden downtime due to excessive wear but also optimizes maintenance and replacement plans, allowing for on-demand rather than routine intervals. This reduces unnecessary maintenance costs and extends the lifespan of the wear strips. By monitoring the lifespan of wear strips and thus improving overall operational efficiency, data-driven analytics methods (such as standardized ratio analysis of thickness, pressure, diameter, and temperature) can be used to continuously monitor the health of wear strips and reflect any issues that may affect conveyor performance in real time. This real-time analysis and monitoring improves the reliability and efficiency of the entire system. For example, by predicting and addressing smaller problems, major issues that could lead to system-wide failures can be avoided. Furthermore, this approach provides in-depth insights into wear strip performance, helping engineers optimize design and material selection to further improve the performance and durability of wear strips. Comparing collected data with standardized performance indicators not only provides immediate operational decision support but also provides a basis for long-term design improvements. By analyzing which factors most commonly cause wear or failure, design teams can iteratively optimize conveyor designs, select more suitable materials, or adjust wear strip designs to reduce future wear and improve overall equipment performance.

[0041] Specifically, the steps to obtain the thickness evaluation index of each wear-resistant strip 112 are as follows: The real-time thickness values ​​at each location point of each wear-resistant strip 112 are comprehensively analyzed to obtain the average thickness of each wear-resistant strip 112; the standard thickness value of the wear-resistant strip 112 (obtained from the equipment manual provided by the manufacturer) is obtained, and comprehensively analyzed with the average thickness of each wear-resistant strip 112 to obtain the thickness evaluation index of each wear-resistant strip 112.

[0042] The specific formulas for calculating the average thickness and thickness evaluation index of each wear-resistant strip 112 are as follows: ;in, For the first The average thickness of each wear-resistant strip 112, For the first The wear-resistant strip 112 is the first Real-time thickness values ​​at each location point For the first The wear-resistant strip 112 is the first The weighting coefficient of the real-time thickness value at each location point For the first The wear-resistant strip 112 is the first Real-time thickness values ​​at each location point For the first The wear-resistant strip 112 is the first The weighting coefficient of the real-time thickness value at each location point , For the first Thickness evaluation index for wear-resistant strip 112 This is the standard thickness value for wear-resistant strip 112. , The number of wear-resistant strips is 112.

[0043] It needs to be explained that, , The specific calculation process is as follows: The first... The wear-resistant strip 112 is the first , The real-time thickness values ​​at the nth location point are summed to obtain the nth... The wear-resistant strip 112 is the first The real-time thickness and value at the nth location point, then the nth The wear-resistant strip 112 is the first , The real-time thickness value at each location point is analyzed in proportion to the real-time thickness sum value, and the proportion result is the corresponding weighting coefficient.

[0044] In this embodiment, by calculating the real-time thickness of each position point and conducting a weighted analysis, more accurate and specific wear data of each wear strip can be provided. This method allows us not only to get an overall thickness value, but also to understand the specific wear condition of the wear strip at different positions. The introduction of the weighting coefficient can reflect the importance of different positions in the overall wear, ensuring that the wear of key positions is given sufficient attention. Through real-time monitoring of the thickness of each position point, the maintenance team can understand the wear degree of the wear strip in real time. The provision of real-time data makes the maintenance response more rapid and effective, allowing immediate measures to be taken to prevent further wear and protect the equipment from greater damage. Real-time feedback also helps to optimize operating parameters and reduce unnecessary wear. By comparing with the standard thickness value, the service life and replacement timing of the wear strip can be objectively evaluated, supporting data-based decision-making. This analysis method provides a quantitative means to determine when to replace the wear strip, rather than relying on subjective judgment or pre-set maintenance plans, thereby helping enterprises optimize resource use and maintenance budget. By identifying high-wear-risk position points in advance, preventive maintenance can be more targeted, which helps to avoid downtime of the entire conveying system due to failure of a single component. In addition, timely maintenance can reduce the need for emergency repairs, which are usually much more costly than planned maintenance. In the long run, this method can significantly reduce overall maintenance and replacement costs. Continuous monitoring and timely maintenance ensure high reliability of the equipment, reduce production delays due to equipment failure, and maintain the equipment in optimal operating condition, ensuring smooth production line and improving overall production efficiency, which is particularly important for industrial applications that rely on continuous production processes.

[0045] Specifically, the specific steps of obtaining the pressure evaluation index, the diameter evaluation index, and the temperature evaluation index of each wear strip 112 are as follows: obtaining the standard pressure value of the wear strip 112 (the standard pressure value at the contact position between the wear strip 112 and the conveying chain), the standard surface temperature value, and the standard diameter value (perpendicular to the running direction of the conveying chain), and comprehensively analyzing the real-time pressure value of each wear strip 112 (the pressure value at the contact position between the wear strip 112 and the conveying chain), the real-time surface temperature value, and the real-time diameter value (perpendicular to the running direction of the conveying chain) to obtain the pressure evaluation index, the diameter evaluation index, and the temperature evaluation index of each wear strip 112.

[0046] The specific formulas for calculating the pressure evaluation index, the diameter evaluation index, and the temperature evaluation index of each wear strip 112 are as follows: ; wherein, is the pressure evaluation index of the i-th wear strip 112, is the real-time pressure value of the i-th wear strip 112, is the diameter evaluation index of the i-th wear strip 112, is the real-time diameter value of the i-th wear strip 112, a standard pressure value for the wear strip 112, an evaluation index for the diameter of the first wear strip 112, a real-time diameter value for the first wear strip 112, a standard diameter value for the wear strip 112, an evaluation index for the temperature of the first wear strip 112, a real-time surface temperature value for the first wear strip 112, a standard surface temperature value for the wear strip 112, , a number of wear strips 112.

[0047] It is to be explained that the standard pressure value for the wear strip 112 is taken from the recommended operating pressure range provided by the manufacturer.

[0048] The standard surface temperature value for the wear strip 112 is taken from the maximum safe working temperature specified by the manufacturer under normal operating conditions.

[0049] The standard diameter value for the wear strip 112 is taken from the equipment specifications provided by the manufacturer.

[0050] In this embodiment, by comparing the real-time monitored pressure values, diameter values and surface temperature with the standard values provided by the manufacturer, any indicators deviating from the normal operating range can be discovered in time, and such comparative analysis helps to prevent possible equipment failure or damage, ensuring that the equipment operates under safe operating conditions. For example, pressure exceeding the standard range may indicate excessive load or installation problems, while abnormal temperature rise may indicate excessive friction or insufficient lubrication, and a decrease in diameter may indicate accelerated physical wear. Immediate feedback and warnings can prevent small problems from evolving into safety incidents, improving the overall safety of the equipment. By analyzing real-time data and comparing it with standard values, the maintenance area that needs attention can be accurately identified, enabling targeted maintenance rather than blind routine maintenance. This not only improves the efficiency of maintenance work, but also helps to reduce unnecessary maintenance costs. For example, if the temperature and pressure indicators of a certain wear strip remain within the normal range, frequent inspection or replacement may not be necessary, thereby saving the cost of replacing parts and labor. By monitoring and analyzing the key performance indicators of the wear strip, its service life can be effectively managed and extended, and timely adjustments to operating parameters or necessary maintenance can slow down the wear rate of the wear strip and extend its life. This management method not only improves the efficiency of the wear strip, but also improves the reliability and performance of the entire equipment, ensuring the continuity and stability of the production process. Real-time and accurate data collection and analysis provide powerful performance monitoring tools, and these data can be used for further analysis to help engineers understand the performance of the wear strip under different conditions and the advantages and disadvantages of different types of wear strips. These insights can guide future design improvements, the selection of more suitable materials or more effective wear strip structures, and the optimization of the overall performance of the equipment. Compliance with manufacturer's specifications and industry standards is a basic requirement in industrial operations. Using the manufacturer's recommended standard values for real-time monitoring and evaluation not only ensures the performance of the equipment, but also ensures that the operation process complies with relevant safety and quality standards, which is important for passing safety inspections, quality tests and maintaining industry certifications.

[0051] In summary, the present application has at least the following effects:

[0052] By accurately assessing the wear state of each wear strip, it can be ensured that only components that truly need to be replaced are replaced, avoiding unnecessary maintenance costs. Standardized data analysis makes maintenance decisions more scientific, maximizes the efficiency of resource use, and reduces overall operation and maintenance costs.

[0053] With the introduction of real-time monitoring systems, the maintenance of conveyors has shifted to data-driven preventive maintenance. By monitoring key performance indicators of the wear strips in real-time, the maintenance team can be alerted before the wear strips reach the critical point, significantly reducing the risk of downtime due to sudden failures and reducing the cost of replacement due to excessive wear, thus extending the overall life of the equipment and ensuring production efficiency.

[0054] Through real-time multi-parameter monitoring and comprehensive analysis module, the system can timely find any small problems that may affect the operation of the conveyor and intervene before they develop into larger mechanical failures. This real-time health monitoring and evaluation improves the overall reliability and safety of the system, ensuring the stability of the continuous production process, which is particularly important for industries that rely on efficient transportation systems.

[0055] Although preferred embodiments of the present application have been described, those skilled in the art, once aware of the basic inventive concept, can make additional changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0056] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. An en masse scraper conveyor characterized by, The utility model relates to a kind of buried scraper conveyor, including: Rack (4), the top fixed connection of the rack (4) is connected with the conveying box (2) for conveying buried scraper, conveying box (2) is provided with conveying chain inside, conveying box (2) is provided with driving mechanism (3) for driving conveying chain rotation inside both ends; The conveying chain includes chain (1), link (11), connecting pin (12), link (11) and connecting pin (12) are provided with several, and the chain (1) is connected by several first and last links (11), connecting pin (12) connection, each link (11) symmetry side wall is provided with scraper (111), each link (11) top is detachably connected with wear strip (112), each link (11) top is provided with connecting piece (113), the connecting piece (113) is used to fix wear strip (112) on link (11) top, conveying box (2) one end top is provided with wear detection device (5) for monitoring conveying chain; The wear detection device (5) includes data acquisition module, data analysis module, comprehensive analysis module, wear evaluation module; The data acquisition module is used to acquire the real-time state data of each wear strip (112) in real time when the buried scraper conveyor works; The data analysis module is used to analyze the real-time state data of each wear strip (112) in real time, to obtain the thickness evaluation index, pressure evaluation index, diameter evaluation index and temperature evaluation index of each wear strip (112); The comprehensive analysis module is used to analyze the thickness evaluation index, pressure evaluation index, diameter evaluation index and temperature evaluation index of each wear strip (112) respectively, to obtain the wear state evaluation index of each wear strip (112); The wear evaluation module is used to determine whether the wear state evaluation index of each wear strip (112) is within the preset wear threshold range, and if there is a wear strip (112) with a wear state evaluation index outside the preset wear threshold range, a wear strip (112) wear alarm is sent; The real-time state data includes real-time pressure value, real-time diameter value, real-time surface temperature value and real-time thickness value of each position point; The specific steps to obtain the wear state evaluation index of each wear strip (112) are as follows: Read the thickness evaluation index, pressure evaluation index, diameter evaluation index and temperature evaluation index of each wear strip (112), and perform standardization processing; Comprehensively analyze the thickness evaluation index, pressure evaluation index, diameter evaluation index and temperature evaluation index of each wear strip (112) after standardization processing, to obtain the wear state evaluation index of each wear strip (112), and the specific formula is as follows: ； wherein, is an abrasion state evaluation index of the nth wear strip (112), is an abrasion state evaluation index of the nth wear strip (112) after standardization processing, is a thickness coefficient stored in the database, is an abrasion state evaluation index of the nth wear strip (112) after standardization processing, is a pressure coefficient stored in the database, is an abrasion state evaluation index of the nth wear strip (112) after standardization processing, is a diameter coefficient stored in the database, is an abrasion state evaluation index of the nth wear strip (112) after standardization processing, is a temperature coefficient stored in the database, is a natural constant, , , is the number of wear strips (112).​​​​​ 2. The en masse scraper conveyor of claim 1, wherein, The feeding box (2) is provided with a feeding port (201) and a replacement window (202) at the top of the middle part, and is provided with a discharging port (203) at one end of the bottom, and is provided with a wear-resistant plate (204) at the bottom of the inner cavity, and the replacement window (202) is used for replacing the damaged wear-resistant strip (112) and wear-resistant plate (204).

3. The en masse scraper conveyor of claim 1, wherein, The driving mechanism (3) comprises a driving sprocket (301) and a driven sprocket (302), and the driving sprocket (301) and the driven sprocket (302) are arranged at both ends of the inner cavity of the feeding box (2), and the chain (1) is connected to the driving sprocket (301) and the driven sprocket (302).

4. The en masse scraper conveyor of claim 1, wherein, The specific steps for obtaining the thickness evaluation index of each wear-resistant strip (112) are as follows: The real-time thickness values of each position point of each wear-resistant strip (112) are analyzed respectively to obtain the thickness average of each wear-resistant strip (112); The standard thickness value of the wear-resistant strip (112) is obtained, and is analyzed with the thickness average of each wear-resistant strip (112) respectively to obtain the thickness evaluation index of each wear-resistant strip (112).

5. The en masse scraper conveyor of claim 4, wherein, The specific formula for calculating the thickness average and the thickness evaluation index of each wear-resistant strip (112) is as follows: ； in, For the first The average thickness of each wear-resistant strip (112), For the first The first wear-resistant strip (112) Real-time thickness values ​​at each location point For the first The first wear-resistant strip (112) The weighting coefficient of the real-time thickness value at each location point For the first The first wear-resistant strip (112) Real-time thickness values ​​at each location point For the first The first wear-resistant strip (112) The weighting coefficient of the real-time thickness value at each location point , For the first Thickness evaluation index of the wear-resistant strip (112), The standard thickness value for the wear-resistant strip (112) is... , The number of wear-resistant strips (112).

6. The en masse scraper conveyor of claim 1, wherein, The specific steps for obtaining the pressure evaluation index, the diameter evaluation index and the temperature evaluation index of each wear-resistant strip (112) are as follows: The standard pressure value, the standard surface temperature value and the standard diameter value of the wear-resistant strip (112) are obtained, and are analyzed with the real-time pressure value, the real-time surface temperature value and the real-time diameter value of each wear-resistant strip (112) respectively to obtain the pressure evaluation index, the diameter evaluation index and the temperature evaluation index of each wear-resistant strip (112).

7. The en masse scraper conveyor of claim 6, wherein, The specific formula for calculating the pressure evaluation index, the diameter evaluation index and the temperature evaluation index of each wear-resistant strip (112) is as follows: ； in, For the first Pressure evaluation index of wear-resistant strip (112), For the first The real-time pressure value of the wear-resistant strip (112), The standard pressure value for the wear-resistant strip (112) is... For the first The diameter evaluation index of the wear-resistant strip (112), For the first The real-time diameter value of the wear-resistant strip (112), The standard diameter value of the wear-resistant strip (112) is given. For the first Temperature evaluation index of the wear-resistant strip (112), For the first The real-time surface temperature value of the wear-resistant strip (112), The standard surface temperature value of the wear-resistant strip (112) is... , The number of wear-resistant strips (112).

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