Passenger train connector maintenance system and method

Abstract

The invention relates to the technical field of passenger train maintenance, and provides a passenger train connector overhaul system and method.The passenger train connector overhaul system comprises a disassembly platform, an overhaul platform, a test platform, an assembly platform, a transfer mechanism and a control terminal, and the disassembly platform, the overhaul platform, the test platform and the assembly platform are sequentially arranged to form an overhaul assembly line; the transfer mechanism is matched with the maintenance assembly line, and the disassembly platform, the maintenance platform, the test platform, the assembly platform and the transfer mechanism are all in communication connection with the control terminal; the transfer mechanism is used for conveying the connectors to stations corresponding to the disassembly platform, the maintenance platform, the test platform and the assembly platform according to instructions of the control terminal, and the problems that an existing connector maintenance mode is low in efficiency, large in labor intensity and prone to being affected by human factors, the maintenance quality is unstable, the risks of missing detection and false detection exist, and the maintenance efficiency is high are solved. And the requirements of high efficiency, high standard and high quality of modern railway maintenance tasks cannot be met.

Description

Technical Field

[0001] The present invention relates to the technical field of railway passenger car maintenance, and in particular to a railway passenger car connector maintenance system and method. Background Art

[0002] In the operation and maintenance of railway passenger cars, connectors, as an important part of the electrical system, undertake the key task of electrical signal and power transmission. The stability and reliability of their performance directly affect the safe operation of the train and the comfort experience of passengers. However, as the operation time of railway passenger cars increases, connectors will experience problems such as wear, aging, and looseness, which will cause electrical failures and affect the normal operation of the train.

[0003] Traditional connector maintenance methods mainly rely on manual operations, including disassembly, maintenance, testing, and assembly. This method is not only inefficient and labor-intensive, but also easily affected by human factors, resulting in unstable maintenance quality, the risk of missed inspections and misdetections, and cannot meet the high efficiency, high standards, and high quality requirements of modern railway maintenance tasks. Summary of the invention

[0004] The purpose of the present invention is to provide a railway passenger car connector maintenance system and method, aiming to solve the problems that the existing connector maintenance methods are inefficient, labor-intensive, and easily affected by human factors, resulting in unstable maintenance quality, the risk of missed detection and false detection, and the inability to meet the high efficiency, high standards, and high quality requirements of modern railway maintenance tasks.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A railway passenger car connector maintenance system, comprising: a disassembly platform, a maintenance platform, a test platform, an assembly platform, a transfer mechanism and a control terminal, wherein the disassembly platform, the maintenance platform, the test platform and the assembly platform are sequentially arranged to form a maintenance assembly line, the transfer mechanism is adapted to the maintenance assembly line, and the disassembly platform, the maintenance platform, the test platform, the assembly platform and the transfer mechanism are all in communication connection with the control terminal;

[0007] Among them, the disassembly platform is used to complete the disassembly work of the connector; the maintenance platform is used to complete the maintenance work of the connector after disassembly; the test platform is used to complete the testing work of the connector after maintenance; the assembly platform is used to complete the assembly work of the connector after testing; the transfer mechanism is used to transport the connector to the workstation corresponding to the disassembly platform, the maintenance platform, the test platform and the assembly platform according to the instructions of the control terminal.

[0008] Optionally, the disassembly platform includes: a disassembly operating table, a first limiting component and a disassembly tool, the operating tables are arranged in pairs on both sides of the movement direction of the transfer mechanism, the first limiting component is arranged on the disassembly operating table, the first limiting component is adapted to the connector, a first storage slot is opened on the side of the disassembly operating table, a first storage component is arranged at the first storage slot, the first storage component is movably connected to the first storage slot, the first storage component is used to store the disassembly tool, and the disassembly tool is adapted to the connector.

[0009] Optionally, the maintenance platform includes: a maintenance operating table, a second limiting component and a maintenance tool. The maintenance operating tables are arranged in pairs on both sides of the moving direction of the transfer mechanism. The second limiting component is arranged on the maintenance operating table. The second limiting component is adapted to the connector. A second storage slot is opened on the side of the maintenance operating table. A second storage component is arranged at the second storage slot. The second storage component is movably connected to the second storage slot. The second storage component is used to store the maintenance tool. The maintenance tool is adapted to the connector.

[0010] Optionally, the test platform includes: a test operating table, a socket mechanism and a detection component, the test operating table is arranged on both sides of the movement direction of the transfer mechanism, the socket mechanism is arranged on the test operating table, the socket mechanism is provided with a socket that is compatible with the connector, the socket mechanism is connected to the detection component, and the detection component is communicatively connected to the control terminal.

[0011] Optionally, the assembly platform includes: an assembly workbench, a third limiting component and an assembly tool. The assembly workbench is arranged in pairs on both sides of the movement direction of the transfer mechanism. The third limiting component is arranged on the assembly workbench, and the third limiting component is adapted to the connector. A third storage slot is opened on the side of the assembly workbench, and a third storage component is arranged at the third storage slot. The third storage component is movably connected to the third storage slot, and the third storage component is used to store the assembly tool. The assembly tool is adapted to the connector.

[0012] Optionally, a paint mist filtering device is provided on the assembly workbench, and the paint mist filtering device is detachably connected to the assembly workbench; wherein the paint mist filtering device is used to absorb and filter the paint mist generated when repainting during the assembly process of the connector.

[0013] Optionally, the transfer mechanism includes: a transfer component and a guide component, the guide component is arranged along the maintenance assembly line, the transfer component is slidably connected to the guide component, and the transfer component is communicatively connected to the control terminal.

[0014] Optionally, the transfer component includes: a base, a first moving component, a driving component, a lifting mechanism, a carrying component and a second limiting component, the first moving component, the driving component and the lifting mechanism are all arranged on the base, the first moving component is slidably connected to the guide component, the first moving component and the lifting mechanism are both connected to the driving component, the carrying component is connected to the top of the lifting mechanism, the second limiting component is arranged on the carrying component, the second limiting component is adapted to the connector, and the driving component is communicatively connected to the control terminal.

[0015] Optionally, the control terminal includes: a console body, a display component, a first control panel, a second control panel, a wireless terminal and a second mobile component, the second mobile component is arranged at the bottom of the console body, a control element and a storage element are arranged in the console body, a maintenance port is opened on the console body, a cabinet door is movably connected to the maintenance port, the display component and the first control panel are arranged on the surface of the console body, the console body is opened with a storage cavity, the second control panel is arranged in the storage cavity and is slidably connected to the storage cavity, and the display component, the first control panel, the second control panel and the wireless terminal are all connected to the control element and the storage element.

[0016] The present invention also provides a method based on the railway passenger car connector maintenance system, comprising the steps of:

[0017] The control terminal is used to configure the control program corresponding to the disassembly platform, maintenance platform, test platform, assembly platform and transfer mechanism;

[0018] Control the transfer mechanism to transport the connector to the disassembly platform according to the corresponding control program, limit and fix the connector by the first limit component, and perform corresponding disassembly procedures on the connector by the disassembly tool;

[0019] The disassembled connector is transported to the maintenance platform by the transfer mechanism, the disassembled connector is limited and fixed by the second limit assembly, and the disassembled connector is subjected to corresponding maintenance procedures by the maintenance tooling;

[0020] The repaired connector is transported to the test platform through the transfer mechanism, the repaired connector is docked with the socket mechanism, and the repaired connector is subjected to corresponding test procedures through the detection component, the test information corresponding to each connector is collected and entered into the system, the corresponding connector information QR code is generated for each connector and printed, and the connector information QR code is attached to the corresponding connector;

[0021] The connectors that have passed the test are transported to the assembly platform by the transfer mechanism, the connectors that have passed the test are limited and fixed by the third limit assembly, and the connectors that have passed the test are subjected to corresponding assembly procedures by the assembly tool, and the paint mist generated during the repainting process is absorbed and filtered by the paint mist filtering device;

[0022] The assembled connectors are transported to the designated storage area by the transfer mechanism.

[0023] The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects:

[0024] Improve maintenance efficiency and accuracy: The present invention realizes rapid disassembly, precise maintenance, comprehensive testing and efficient assembly of connectors through automated and modular design, which significantly improves maintenance efficiency and accuracy. Automated operation reduces interference from human factors, avoids the risk of missed detection and false detection, and ensures maintenance quality.

[0025] Reduce labor intensity and cost: The traditional manual maintenance method is labor-intensive and requires a lot of human resources. However, this system greatly reduces labor intensity and labor costs through automated operation. At the same time, due to the improved maintenance efficiency, it also indirectly reduces equipment downtime and maintenance costs.

[0026] Comprehensive recording and tracing of the maintenance process: The present invention comprehensively records the maintenance process through the control terminal, including data and information of each link such as disassembly, maintenance, testing and assembly. These records provide strong support for subsequent equipment maintenance and troubleshooting, and realize the traceability of the maintenance process;

[0027] Improve the quality of the working environment: The paint mist filter device installed in the assembly platform effectively absorbs and filters the paint mist generated during the repainting process of the connector, improves the working environment, and protects the health of the operators;

[0028] Enhance system flexibility and scalability: The disassembly platform, maintenance platform, test platform, assembly platform and transfer mechanism of the present invention are all connected to the control terminal in communication, realizing real-time transmission and control of information, making the system highly flexible and scalable, and the functional modules can be adjusted and upgraded according to actual needs;

[0029] Improve user experience and satisfaction: Through efficient and accurate maintenance, the performance and reliability of the connectors are ensured, thereby improving the overall operation quality of railway passenger cars. This can not only reduce train shutdowns and delays caused by connector failures, but also improve passengers' travel experience and satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1This is a schematic diagram of the structure of the railway passenger car connector maintenance system in Example 1 of the present invention;

[0031] Figure 2 This is a schematic diagram of the structure of the maintenance platform in Example 2 of the present invention;

[0032] Figure 3 This is a schematic diagram of the structure of the test platform in Example 2 of the present invention;

[0033] Figure 4 This is a schematic diagram of the structure of the transfer component in Example 3 of the present invention;

[0034] Figure 5 This is a schematic diagram of the structure of the transfer component equipped with a connector in Example 3 of the present invention;

[0035] Figure 6 This is a schematic diagram of the structure of the control terminal in Embodiment 4 of the present invention;

[0036] Figure 7 Schematic diagram of the process of the railway passenger car connector maintenance method in Embodiment 5 of the present invention;

[0037] Legend: 1-disassembly platform, 101-disassembly operating table, 1011-first storage component, 102-first limiting component, 2-maintenance platform, 3-testing platform, 301-testing operating table, 302-socket mechanism, 4-assembly platform, 5-transfer component, 501-base, 502-first moving component, 503-driving component, 504-lifting mechanism, 505-carrying component, 506-fourth limiting component, 6-control terminal, 601-console body, 602-display component, 603-first control panel, 604-second control panel, 605-cabinet door, 606-second moving component, 7-guide component, 8-connector. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0039] Example 1

[0040] Reference Figure 1A railway passenger car connector maintenance system includes: a disassembly platform 1, a maintenance platform 2, a test platform 3, an assembly platform 4, a transfer mechanism and a control terminal 6. The disassembly platform 1, the maintenance platform 2, the test platform 3 and the assembly platform 4 are arranged in sequence to form a maintenance line. The transfer mechanism is compatible with the maintenance line. The disassembly platform 1, the maintenance platform 2, the test platform 3, the assembly platform 4 and the transfer mechanism are all connected to the control terminal 6 for communication; wherein the disassembly platform 1 is used to complete the disassembly work of the connector 8; the maintenance platform 2 is used to complete the maintenance work of the connector 8 after disassembly; the test platform 3 is used to complete the testing work of the connector 8 after maintenance; the assembly platform 4 is used to complete the assembly work of the connector 8 after testing; the transfer mechanism is used to transport the connector 8 to the workstation corresponding to the disassembly platform 1, the maintenance platform 2, the test platform 3 and the assembly platform 4 according to the instructions of the control terminal 6.

[0041] In this embodiment, intelligent identification technologies such as RFID, QR code scanning or machine vision can be integrated on the disassembly platform 1, maintenance platform 2, test platform 3 and assembly platform 4 to automatically identify the model, serial number and current status of the connector 8 to ensure the accuracy and traceability of the entire maintenance process. Each platform is equipped with dedicated automated tools and fixtures to reduce manual operations and improve work efficiency and accuracy. For example, the disassembly platform 1 can use an automatic unlocking device, the maintenance platform 2 is equipped with an intelligent detection probe, the test platform 3 uses automated testing equipment, and the assembly platform 4 uses precision robots for assembly.

[0042] In this embodiment, the test platform 3 integrates a conduction module, a low-resistance module, a withstand voltage module and an insulation module; wherein the conduction module is used to perform a phase sequence test on the connector 8; the low-resistance module is used to perform a contact resistance test on the connector 8; the withstand voltage module is used to perform a withstand voltage test on the connector 8; and the insulation module is used to perform an insulation test on the connector 8. The phase sequence test can be implemented by a self-developed detection board to perform a continuity test between the pins of the connector; the insulation test and withstand voltage test can be implemented by an insulation test instrument and a withstand voltage test instrument, and the insulation test instrument and the withstand voltage test instrument can be integrated into one instrument for use, thereby reducing space occupancy and saving costs; the contact resistance is tested by a DC low resistance tester. RS485 communication is adopted between the detection board and each test instrument, and the detection board and each test instrument communicate with the control terminal 6 by converting RS485 to WIFI signals.

[0043] In this embodiment, the control terminal 6 can integrate a data management system to collect and store data from various platforms in real time, including maintenance records, test results, assembly parameters, etc. of the connector 8; use big data analysis technology to deeply mine the collected data, analyze key indicators such as the failure mode, maintenance efficiency, and test pass rate of the connector 8, and generate detailed maintenance reports and performance evaluation reports to provide data support for management decisions.

[0044] In this embodiment, necessary safety protection devices, such as emergency stop buttons, guardrails, safety light curtains, etc., can be installed on each platform and transfer mechanism to ensure the safety of operators.

[0045] In this embodiment, dual power supply, backup control system, etc. can be set to improve the reliability and stability of the system. At the same time, a fault-tolerant mechanism is established to ensure that the system can continue to operate or automatically switch to a backup mode when some equipment fails.

[0046] In this embodiment, a fault diagnosis system can be integrated to monitor the system operation status in real time. Once an abnormality is found, an early warning signal is immediately issued and fault diagnosis information is provided to help maintenance personnel quickly locate and solve the problem.

[0047] In this embodiment, comprehensive operation training and technical support can be provided to ensure that operators can master system operation and maintenance skills. At the same time, a user feedback mechanism is established to collect user opinions and suggestions in a timely manner and continuously optimize system performance and service quality.

[0048] Example 2

[0049] Reference Figure 1 , Figure 2 , Figure 3 Based on the railway passenger car connector maintenance system in Example 1, in this embodiment, the disassembly platform 1 includes: a disassembly operation table 101, a first limiting component 102 and a disassembly tool. The operation table 101 is arranged in pairs on both sides of the movement direction of the transfer mechanism. The first limiting component 102 is arranged on the disassembly operation table 101. The first limiting component 102 is adapted to the connector 8. The position of the connector 8 during the disassembly process is fixed by the first limiting component 102 to prevent it from moving or falling off during the disassembly process, thereby ensuring the smooth progress of the disassembly operation; a first storage slot is provided on the side of the disassembly operation table 101, and a first storage component 1011 is arranged at the first storage slot. The first storage component 1011 is movably connected to the first storage slot, and the first storage component 1011 is used to store the disassembly tool so that the operator can use it at any time, improve work efficiency, and keep the operation table clean; the disassembly tool is adapted to the connector 8 and is used to perform specific disassembly operations. The disassembly tool is designed and selected according to the specific type and specification of the connector 8 to ensure the accuracy and efficiency of the disassembly process.

[0050] In this embodiment, the maintenance platform 2 includes: a maintenance operation table, a second limit assembly and maintenance tools. The maintenance operation tables are arranged in pairs on both sides of the moving direction of the transfer mechanism. The second limit assembly is arranged on the maintenance operation table. The second limit assembly is adapted to the connector 8 and is used to fix the position of the disassembled connector 8 during the maintenance process to ensure the accuracy and safety of the maintenance operation. A second storage slot is provided on the side of the maintenance operation table. A second storage assembly is arranged at the second storage slot. The second storage assembly is movably connected to the second storage slot. The second storage assembly is used to store maintenance tools. The maintenance tools are adapted to the connector 8 and include various special tools and equipment for cleaning, testing and repairing the connector 8. The maintenance tools are selected and configured according to the specific needs of the maintenance operation.

[0051] In this embodiment, the test platform 3 includes: a test bench 301, a socket mechanism 302 and a detection component. The test bench 302 is arranged on both sides of the movement direction of the transfer mechanism. The socket mechanism 302 is arranged on the test bench 302. The socket mechanism 302 is provided with a socket compatible with the connector 8. The socket mechanism 302 is connected to the detection component. The electrical performance of the connector 8 is tested by simulating the electrical connection conditions in the actual working environment. The connector 8 is automatically tested through a preset test program, including test items such as electrical connection stability, signal transmission quality, withstand voltage and insulation performance; the detection component is communicatively connected to the control terminal 6, and can transmit the test results to the control terminal 6 in real time for processing and recording.

[0052] In this embodiment, the assembly platform 4 includes: an assembly workbench, a third limiting component and an assembly tool. The assembly workbench is arranged in pairs on both sides of the movement direction of the transfer mechanism. The third limiting component is arranged on the assembly workbench. The third limiting component is adapted to the connector 8. A third storage slot is opened on the side of the assembly workbench. A third storage component is arranged at the third storage slot. The third storage component is movably connected to the third storage slot. The third storage component is used to store assembly tooling. The assembly tooling is adapted to the connector 8, and includes various special tools and equipment for assembling the connector 8. The assembly tooling is selected and configured according to the specific needs of the assembly operation.

[0053] In this embodiment, a paint mist filtering device is provided on the assembly workbench. The paint mist device can be a mobile paint mist trolley. When in use, the paint mist device is moved to the corresponding position of the assembly workbench for paint mist treatment, and the paint mist device is removed after use. The paint mist filtering device is used to absorb and filter the paint mist generated when repainting during the assembly process of the connector 8, so as to protect the operating environment and the health of the operator.

[0054] In this embodiment, the transfer mechanism uses AGV (automatic guided vehicle) or an automated conveyor belt system, combined with RFID or QR code technology, to achieve automatic identification and tracking of connectors; optimize the transfer path, and reduce transfer time and energy consumption.

[0055] Example 3

[0056] Reference Figure 4 , Figure 5 Based on the railway passenger car connector maintenance system in Example 1 and Example 2, in this embodiment, the transfer mechanism includes: a transfer component 5 and a guide component 7, the guide component 7 is arranged along the maintenance assembly line, the transfer component 5 is slidably connected to the guide component 7, and the transfer component 5 is communicatively connected to the control terminal 6.

[0057] In this embodiment, the transfer component 5 includes: a base 501, a first moving component 502, a driving component 503, a lifting mechanism 504, a carrying component 505 and a second limiting component 506. The first moving component 502, the driving component 502 and the lifting mechanism 504 are all arranged on the base 501. The first moving component 502 is slidably connected to the guide component 7. The first moving component 502 and the lifting mechanism 504 are both connected to the driving component 503. The carrying component 505 is connected to the top of the lifting mechanism 504. The second limiting component 506 is arranged on the carrying component 505. The second limiting component 506 is adapted to the connector 8 to play a role of fixing and limiting to prevent the connector 8 from shaking or falling off during movement or lifting; the driving component 503 is communicatively connected to the control terminal 6. The driving component 503 can be a servo motor with a built-in controller, which is connected to the control terminal 6 for communication, receives instructions and controls the movement of the first moving component 502 and the lifting mechanism 504; the lifting mechanism 504 can be an elevator structure, which lifts and lowers the carrying component 505 according to a preset control program, thereby transporting the connector 8 to a designated position; the guide component 7 can be a guide rail to guide the movement direction of the transfer component 5.

[0058] Example 4

[0059] Reference Figure 1 , Figure 6Based on the railway passenger car connector maintenance system in Example 1 and Example 2, in this embodiment, the control terminal 6 includes: a console body 601, a display component 602, a first control panel 603, a second control panel 604, a wireless terminal and a second mobile component 606, the second mobile component 606 is arranged at the bottom of the console body 601, the console body 601 is provided with a control element and a storage element, a maintenance port is provided on the console body 601 for daily maintenance and troubleshooting, and a cabinet door 605 is movably connected at the maintenance port, the cabinet door 605 can be designed with a lock or a handle for easy opening and closing, and a warning sign or operating instructions can be affixed to the cabinet door 605 to remind the operator to pay attention to safety; the display component 602 and the first control panel 603 are arranged on the surface of the console body 601, the console body 601 is provided with a storage cavity, the second control panel 604 is arranged in the storage cavity and is slidably connected to the storage cavity, and the display component 602, the first control panel 603, the second control panel 604 and the wireless terminal are all connected to the control element and the storage element. The control element may be a PLC, a microprocessor, etc., and the storage element may be a hard disk, a solid-state hard disk, etc., for processing data and storing programs. Each element may be interconnected through an internal bus to achieve rapid data transmission and processing; the display component 602 may be a high-definition liquid crystal display (LCD) or LED display, capable of displaying rich graphics, text and animation information, for displaying system operation status, operation instructions, fault alarms and other information, and providing intuitive visual feedback for operators; the first control panel 603 may include a plurality of input and output devices such as buttons, knobs, and indicator lights, for receiving operator command input and displaying system status, and is arranged side by side or adjacent to the display component 602 on the surface of the console body 601, so that the operator can operate at the same time, and provides commonly used control functions such as start / stop, speed adjustment, mode selection, etc., to meet daily operation needs; the second control panel 604 may be a keyboard structure. Compared with the first control panel 603, the second control panel 604 is more compact and can be hidden in a storage cavity. A storage cavity is provided inside or on the side of the console body 601 for storing and hiding the second control panel 604. The wireless terminal can be an industrial tablet, which can be remotely controlled through the wireless terminal for easy operation. The storage cavity adopts a structure such as a slide rail or a hinge, so that the second control panel 604 can be easily slid out or opened. The second control panel 604 provides additional control functions or advanced setting options, such as system configuration, fault diagnosis, parameter adjustment, etc. These functions are usually used in non-routine operations; the second mobile component 606 can be a universal wheel to facilitate the mobile control terminal 6.

[0060] Example 5

[0061] Reference Figure 7Based on the railway passenger car connector maintenance system in Example 1, Example 2 and Example 3, this embodiment provides a method based on the railway passenger car connector maintenance system, including the steps of:

[0062] Step 1: Control the disassembly platform 1, the inspection platform 2, the test platform 3, the assembly platform 4 and the transfer mechanism by configuring the control program corresponding to the disassembly platform 1, the inspection platform 2, the test platform 3, the assembly platform 4 and the transfer mechanism through the control terminal 6; the specific process is:

[0063] Start the control terminal: First, start the control terminal 6, check the system status through the display component 602 on the console body 601, and ensure that all components are operating normally;

[0064] Configure control program: configure the control program corresponding to the disassembly platform 1, the maintenance platform 2, the test platform 3, the assembly platform 4 and the transfer mechanism in the control terminal 6 through the first control panel 603 or the second control panel 604. Set the working parameters, safety restrictions and movement path of each platform;

[0065] Check the equipment status: Check the equipment status of the disassembly platform 1, maintenance platform 2, test platform 3, assembly platform 4 and transfer mechanism through the control terminal 6 to ensure that the tooling, limit components, storage components, etc. on each platform are in good condition without damage or missing.

[0066] Step 2: According to the corresponding control program, the transfer mechanism is controlled to transport the connector 8 to the disassembly platform 1, the connector 8 is limited and fixed by the first limit component 102, and the connector 8 is disassembled by the disassembly tool. The specific process is:

[0067] Connector loading: Place the connector 8 to be repaired on the carrying assembly 505 on the transfer mechanism to ensure that the connector 8 is stable and does not slip;

[0068] Automatically transport to the disassembly platform: Sending instructions through the control terminal 6 drives the transport mechanism to slide along the guide component 7 to the disassembly platform 1. During the transport process, the second limit component 506 on the carrying component 505 ensures that the connector 8 is in a stable position;

[0069] Disassembly process: When the connector 8 reaches the disassembly platform 1, it is limited and fixed by the first limit component 102. The operator or the robot takes out the disassembly tooling suitable for the connector 8 from the first storage component 1011 to carry out the disassembly work. After the disassembly is completed, the disassembly tooling is put back into the first storage component 1011.

[0070] Step 3: transport the disassembled connector 8 to the maintenance platform 2 through the transfer mechanism, limit and fix the disassembled connector 8 through the second limit assembly, and perform corresponding maintenance procedures on the disassembled connector 8 through the maintenance tooling; the specific process is:

[0071] Automatically transport to the maintenance platform: by sending instructions through the control terminal 6, the transport mechanism transports the disassembled connector 8 from the disassembly platform 1 to the maintenance platform 2;

[0072] Maintenance process: On the maintenance platform 2, the connector 8 is limited and fixed by the second limit assembly. The operator or the manipulator takes out the maintenance tool from the second storage assembly and performs a detailed maintenance on the connector 8, including checking damaged parts, replacing worn parts, cleaning, etc. After the maintenance is completed, the maintenance tool is returned to the second storage assembly.

[0073] Step 4: transport the repaired connector 8 to the test platform 3 through the transfer mechanism, dock the repaired connector 8 with the socket mechanism 302, and perform corresponding testing procedures on the repaired connector 8 through the detection component, collect the test information corresponding to each connector 8 and enter it into the system, generate and print the corresponding connector information QR code for each connector 8, and attach the connector information QR code to the corresponding connector 8; the specific process is:

[0074] Automatic transfer to the test platform: by sending instructions through the control terminal 6, the transfer mechanism transports the repaired connector 8 to the test platform 3.

[0075] Testing process: On the testing platform 3, the connector 8 is docked with the socket mechanism 302, the detection component is automatically started, and the electrical performance test of the connector 8 is performed. During the test, the control terminal 6 collects the test information and enters it into the system.

[0076] Generate and print a QR code: Generate a connector information QR code for each connector 8 that passes the test, print it out through a printing device, and attach it to the connector 8.

[0077] Step 5: The connector 8 that has passed the test is transported to the assembly platform 4 through the transfer mechanism, the connector 8 that has passed the test is limited and fixed through the third limit component, and the connector 8 that has passed the test is subjected to the corresponding assembly process through the assembly tool, and the paint mist generated during the repainting process is absorbed and filtered through the paint mist filtering device; the specific process is as follows:

[0078] Automatically transport to the assembly platform: by sending instructions through the control terminal 6, the transport mechanism transports the connector 8 that has passed the test to the assembly platform 4;

[0079] Assembly process: On the assembly platform 4, the connector 8 is limited and fixed by the third limiting component, and the assembly tool is taken out from the third storage component by an operator or a manipulator to assemble the connector 8. If paint touch-up is required, a paint mist filter device is used to absorb and filter the generated paint mist.

[0080] Step 6: The assembled connector 8 is transported to a designated storage area by a transfer mechanism; the specific process is as follows:

[0081] Automatic transfer to storage area: After assembly is completed, the transfer mechanism sends instructions through the control terminal 6 to transport the connector 8 to the designated storage area;

[0082] System records: The control terminal 6 records the inspection, testing and assembly process information of each connector, providing data support for subsequent maintenance and replacement.

[0083] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A railway passenger car connector maintenance system, characterized in that: include: A disassembly platform (1), a maintenance platform (2), a test platform (3), an assembly platform (4), a transfer mechanism and a control terminal (6); the disassembly platform (1), the maintenance platform (2), the test platform (3) and the assembly platform (4) are sequentially arranged to form a maintenance assembly line; the transfer mechanism is compatible with the maintenance assembly line; the disassembly platform (1), the maintenance platform (2), the test platform (3), the assembly platform (4) and the transfer mechanism are all in communication connection with the control terminal (6); The disassembly platform (1) is used to complete the disassembly of the connector (8); the maintenance platform (2) is used to complete the maintenance of the connector (8) after disassembly; the test platform (3) is used to complete the test of the connector (8) after maintenance; the assembly platform (4) is used to complete the assembly of the connector (8) after testing; and the transfer mechanism is used to transport the connector (8) to the workstations corresponding to the disassembly platform (1), the maintenance platform (2), the test platform (3) and the assembly platform (4) according to the instructions of the control terminal (6).

2. The railway passenger car connector maintenance system according to claim 1, characterized in that: The disassembly platform (1) comprises: a disassembly operation table (101), a first limiting component (102) and a disassembly tool. The operation tables (101) are arranged in pairs on both sides of the moving direction of the transfer mechanism. The first limiting component (102) is arranged on the disassembly operation table (101). The first limiting component (102) is adapted to the connector (8). A first storage slot is provided on the side of the disassembly operation table (101). A first storage component (1011) is provided at the first storage slot. The first storage component (1011) is movably connected to the first storage slot. The first storage component (1011) is used to store the disassembly tool. The disassembly tool is adapted to the connector (8).

3. The railway passenger car connector maintenance system according to claim 1, characterized in that: The maintenance platform (2) comprises: a maintenance operation table, a second limiting component and a maintenance tool. The maintenance operation tables are arranged in pairs on both sides of the movement direction of the transfer mechanism. The second limiting component is arranged on the maintenance operation table. The second limiting component is adapted to the connector (8). A second storage slot is provided on the side of the maintenance operation table. A second storage component is arranged at the second storage slot. The second storage component is movably connected to the second storage slot. The second storage component is used to store the maintenance tool. The maintenance tool is adapted to the connector (8).

4. The railway passenger car connector maintenance system according to claim 1, characterized in that: The test platform (3) comprises: a test operation table (301), a socket mechanism (302) and a detection component. The test operation table (302) is arranged on both sides of the movement direction of the transfer mechanism. The socket mechanism (302) is arranged on the test operation table (302). The socket mechanism (302) is provided with a socket that is compatible with the connector (8). The socket mechanism (302) is connected to the detection component, and the detection component is connected to the control terminal (6) for communication.

5. The railway passenger car connector assembly system according to claim 1, characterized in that: The assembly platform (4) comprises: an assembly operation table, a third limiting component and an assembly tool. The assembly operation tables are arranged in pairs on both sides of the movement direction of the transfer mechanism. The third limiting component is arranged on the assembly operation table. The third limiting component is adapted to the connector (8). A third storage slot is provided on the side of the assembly operation table. A third storage component is arranged at the third storage slot. The third storage component is movably connected to the third storage slot. The third storage component is used to store the assembly tool. The assembly tool is adapted to the connector (8).

6. The railway passenger car connector maintenance system according to claim 5, characterized in that: A paint mist filtering device is provided on the assembly operating table, and the paint mist filtering device is detachably connected to the assembly operating table; wherein the paint mist filtering device is used to absorb and filter the paint mist generated when repainting during the assembly process of the connector (8).

7. The railway passenger car connector maintenance system according to claim 1, characterized in that: The transfer mechanism comprises: a transfer component (5) and a guide component (7), wherein the guide component (7) is arranged along the maintenance assembly line, the transfer component (5) is slidably connected to the guide component (7), and the transfer component (5) is communicatively connected to the control terminal (6).

8. The railway passenger car connector maintenance system according to claim 7, characterized in that: The transfer component (5) includes: a base (501), a first moving component (502), a driving component (503), a lifting mechanism (504), a carrying component (505) and a second limiting component (506); the first moving component (502), the driving component (502) and the lifting mechanism (504) are all arranged on the base (501); the first moving component (502) is slidably connected to the guide component (7); the first moving component (502) and the lifting mechanism (504) are both connected to the driving component (503); the carrying component (505) is connected to the top of the lifting mechanism (504); the second limiting component (506) is arranged on the carrying component (505); the second limiting component (506) is adapted to the connector (8); and the driving component (503) is communicatively connected to the control terminal (6).

9. The railway passenger car connector maintenance system according to claim 1, characterized in that: The control terminal (6) comprises: a console body (601), a display component (602), a first control panel (603), a second control panel (604), a wireless terminal and a second movable component (606), wherein the second movable component (606) is arranged at the bottom of the console body (601), a control element and a storage element are arranged in the console body (601), a maintenance port is provided on the console body (601), and a cabinet door (605) is movably connected to the maintenance port, the display component (602) and the first control panel (603) are arranged on the surface of the console body (601), the console body (601) is provided with a storage cavity, the second control panel (604) is arranged in the storage cavity and is slidably connected to the storage cavity, and the display component (602), the first control panel (603), the second control panel (604) and the wireless terminal are all connected to the control element and the storage element.

10. A method based on the railway passenger car connector maintenance system according to any one of claims 1 to 9, characterized in that: Includes steps: The control program corresponding to the disassembly platform (1), the inspection platform (2), the test platform (3), the assembly platform (4) and the transfer mechanism is configured through the control terminal (6); Controlling the transfer mechanism according to a corresponding control program to transport the connector (8) to the disassembly platform (1), limiting and fixing the connector (8) by a first limiting component (102), and performing corresponding disassembly procedures on the connector (8) by a disassembly tool; The disassembled connector (8) is transported to the maintenance platform (2) by means of a transfer mechanism, the disassembled connector (8) is limited and fixed by means of a second limit assembly, and a corresponding maintenance process is performed on the disassembled connector (8) by means of a maintenance tool; The repaired connector (8) is transported to the test platform (3) by the transfer mechanism, the repaired connector (8) is docked with the socket mechanism (302), and the repaired connector (8) is subjected to corresponding test procedures by the detection component, the test information corresponding to each connector (8) is collected and entered into the system, a corresponding connector information two-dimensional code is generated for each connector (8) and printed, and the connector information two-dimensional code is attached to the corresponding connector (8); The connector (8) that has passed the test is transported to the assembly platform (4) by the transfer mechanism, the connector (8) that has passed the test is limited and fixed by the third limit assembly, and the connector (8) that has passed the test is subjected to corresponding assembly procedures by the assembly tool, and the paint mist generated during the repainting process is absorbed and filtered by the paint mist filtering device; The assembled connector (8) is transported to a designated storage area by a transfer mechanism.

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