Comprehensive practical training center of intelligent manufacturing production line

Abstract

The utility model provides a comprehensive practical training center of an intelligent manufacturing production line, which comprises a flexible manufacturing production line composed of a processing unit, a cleaning detection unit, a marking and detecting unit, an assembling unit, a packaging unit, an intelligent transfer unit, an intelligent storage unit and an integrated master control unit. And a simulation teaching training room and a digital intelligent operation management system are arranged, so that the flexible manufacturing production line can be compatible with production of typical parts of a plurality of oil exploitation and water conservancy equipment. According to the utility model, key technologies of intelligent manufacturing and artificial intelligence are integrated, the skills of students on the aspects of design, production, sorting, detection, assembly, packaging, logistics, regulation, management and the like in intelligent manufacturing are improved, and the development and cultivation of high-end application-type technical talents in the regional intelligent manufacturing industry are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent manufacturing teaching and training, and in particular to a comprehensive training center for an intelligent manufacturing production line. Background Art

[0002] Smart manufacturing production lines are a key embodiment of intelligent manufacturing technology and are widely used in the manufacturing industry. They enable automated, efficient, high-volume, and continuous production. By integrating intelligent processes, replacing key positions with robots, and intelligently optimizing and controlling production processes, they significantly reduce manual labor and play a vital role in modern industrial production.

[0003] However, there is a lack of practical training equipment for oil extraction and water conservancy equipment, resulting in weak practical skills among students. After entering the industry, they still need long-term training to be competent. Furthermore, the manufacturing production lines for oil extraction and water conservancy equipment are complex in structure and design, and their purchase costs are high, making them unsuitable for teaching. Therefore, it is necessary to develop a comprehensive training center that focuses on processing and manufacturing typical components of oil extraction and water conservancy equipment in Xinjiang and meets the needs of cultivating comprehensive talents in intelligent manufacturing. Utility Model Content

[0004] The utility model aims to provide a comprehensive training center for an intelligent manufacturing production line to overcome the deficiencies in the prior art.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a comprehensive training center for intelligent manufacturing production lines, including multiple functional units and an integrated master control unit, a simulation teaching training room, and a digital intelligent operation management system. The multiple functional units include an intelligent processing unit, a cleaning and testing unit, a marking and testing unit, an assembly unit, a packaging unit, an intelligent warehousing unit, and an intelligent transport unit;

[0006] Intelligent processing units for processing products;

[0007] Cleaning and testing unit, used to clean and test processed products;

[0008] Marking and inspection unit, used for laser marking and visual inspection of product appearance;

[0009] Assembly unit, used to assemble assembly products;

[0010] Packaging unit, used to package products;

[0011] Intelligent warehousing unit, used for automatic storage and unloading of raw materials and finished products;

[0012] Intelligent transfer unit, used to transfer products between intelligent processing units, cleaning and testing units, marking and testing units, assembly units, packaging units, and intelligent warehousing units;

[0013] The integrated master control unit is used to control each functional unit and conduct comprehensive data management and process control of the comprehensive training center through the industrial Internet cloud platform;

[0014] Simulation teaching and training rooms, including simulation teaching laboratories and CNC machining training rooms, are used for on-site teaching experiments and machining training;

[0015] Digital intelligent operation and management system, including a welcoming robot, information display screen, screen control system, and monitoring console, used to display, monitor, and manage production processes. The information display screen includes a general information display screen and unit display screens.

[0016] The intelligent processing unit, cleaning and testing unit, marking and testing unit, assembly unit, packaging unit, intelligent transfer unit, intelligent warehousing unit, and integrated master control unit constitute a flexible manufacturing production line that is compatible with the production of multiple typical parts of oil extraction and water conservancy equipment, including pumping units, reducers, and impellers.

[0017] Furthermore, in the comprehensive training center of the above-mentioned intelligent manufacturing production line, the intelligent processing unit, cleaning and testing unit, marking and testing unit, assembly unit, packaging unit, and intelligent warehousing unit are all equipped with open dual control cabinets. The dual control cabinets include a teaching main control cabinet and an industrial main control cabinet. Both the teaching main control cabinet and the industrial main control cabinet can independently control the functional units and are redundant with each other.

[0018] Furthermore, in the comprehensive training center of the above-mentioned intelligent manufacturing production line, the intelligent warehousing unit includes a transfer conveyor platform, an AGV transport robot, and a pallet. The intelligent processing unit, the cleaning and testing unit, the marking and testing unit, the assembly unit, the packaging unit, and the intelligent warehousing unit are all provided with at least one transfer conveyor platform. The intelligent transfer unit is docked with each functional unit through the transfer conveyor platform. There are multiple AGV transport robots, which run along a set route. A vehicle-mounted conveyor roller is provided above the AGV transport robot, and the vehicle-mounted conveyor roller is docked with the transfer conveyor platform for conveying pallets. The pallets are used to load raw materials or workpieces.

[0019] Furthermore, in the comprehensive training center of the above-mentioned intelligent manufacturing production line, the intelligent processing unit includes a processing unit 1 and a processing unit 2 arranged in parallel, the processing unit 1 includes a three-axis CNC processing center 1, a CNC lathe, a robot 1, a truss, an intelligent warehouse 1, and an in-and-out conveyor line, the three-axis CNC processing center 1 and the CNC lathe are arranged in parallel for processing raw materials, the truss is spanned above the three-axis CNC processing center 1 and the CNC lathe, the robot is arranged on the truss, and moves between the three-axis CNC processing center 1, the CNC lathe, the in-and-out conveyor line and the transfer conveyor platform of the processing unit 1 through the truss, for conveying raw materials or processed workpieces, the intelligent warehouse 1 is arranged in front of the CNC lathe for storing raw materials, and the in-and-out conveyor line is arranged in front and below the truss, as a transfer station between the robot 1 and the intelligent warehouse 1.

[0020] Furthermore, in the comprehensive training center of the above-mentioned intelligent manufacturing production line, the processing unit 2 includes a five-axis CNC machining center, a three-axis CNC machining center 2, a robot 2, a ground rail, and an intelligent warehouse 2. The five-axis CNC machining center and the three-axis CNC machining center 2 are arranged in parallel for processing raw materials or semi-finished products. The ground rail is arranged in front of the five-axis CNC machining center. The robot 2 is arranged on the ground rail and moves between the five-axis CNC machining center, the three-axis CNC machining center 2, the intelligent warehouse 2 and the transfer conveying platform of the processing unit 2 through the ground rail to transport raw materials or processed workpieces. The intelligent warehouse 2 is arranged in front of the three-axis CNC machining center 2 for storing raw materials or semi-finished products.

[0021] Furthermore, in the comprehensive training center of the above-mentioned intelligent manufacturing production line, the cleaning and testing unit includes a robot three, a cleaning machine, a testing table, and a defective product warehouse. The robot three is arranged between the cleaning machine and the testing table, and is used to transport the workpiece to the cleaning machine, the testing table, the defective product warehouse or the transfer conveyor table of the cleaning and testing unit. The cleaning machine is used to clean the workpiece, and the testing table is used to detect the processing quality of the workpiece, including a three-coordinate table and a detector arranged on the three-coordinate table. The three-coordinate table can drive the detector to move along the XYZ direction. The defective product warehouse is arranged on one side of the testing table for storing workpieces that fail the inspection.

[0022] Furthermore, in the comprehensive training center of the above-mentioned intelligent manufacturing production line, the marking and inspection unit includes a robot four, a laser marking machine, and a visual inspection table. The robot four is arranged between the laser marking machine and the visual inspection table, and is used to transport the workpiece to the laser marking machine, the visual inspection table or the transfer conveyor table of the marking and inspection unit. The laser marking machine is provided with an adjustment component for adjusting the marking position. The visual inspection table includes a detection platform and a camera one arranged above the detection platform, which is used to detect the marking quality and the appearance quality of the workpiece.

[0023] Furthermore, in the comprehensive training center of the above-mentioned intelligent manufacturing production line, the assembly unit includes an assembly platform and robot five, robot six, a sorting and loading platform, a screw assembly platform, and a semi-finished product warehouse arranged around the assembly platform. The robot five and robot six are relatively arranged on both sides of the assembly platform. The robot five is used to move the workpiece between the sorting and loading platform, the assembly platform, the semi-finished product warehouse and the transfer conveyor platform of the assembly unit. The robot six is used to move the workpiece between the screw assembly platform, the assembly platform, the semi-finished product warehouse and the transfer conveyor platform of the assembly unit, and the robot 5. Robot 6 can assemble products individually or in combination; the sorting and loading platform is located on the front side of Robot 5, and is used for sorting and loading screw materials in an unordered manner, including a sorting frame, a 3D camera, and a temporary storage frame. The sorting frame is used to store workpieces, the 3D camera is located above the sorting frame, and the temporary storage frame is located on one side of the sorting frame for temporarily storing sorted screw materials; the screw assembly station is located on the front side of Robot 6, and is used to automatically complete the positioning and tightening of screws. There are multiple semi-finished product warehouses, which are located on the rear side of Robot 5 and Robot 6 for storing workpieces to be assembled. Preferably, the screw assembly table includes a positioning mechanism, a screw tightening mechanism, and an XYZ movable module. The XYZ movable module is fixed on the table and can drive the screw tightening mechanism provided thereon to move in three directions of XYZ. The positioning mechanism is provided below the screw tightening mechanism and is used to position the workpiece and the screw; the screw tightening mechanism includes a screw gun, a buffer assembly, and a guide assembly. The screw gun is connected to the XYZ movable module through the buffer assembly. The buffering force of the buffer assembly is adjustable. The guide assembly is provided directly below the screw gun and is used to guide the output end of the screw gun to assist the tightening action.

[0024] Furthermore, in the aforementioned comprehensive training center for the intelligent manufacturing production line, the packaging unit is used to pack assembled workpieces, and includes a packing platform and, arranged around the packing platform, Robot 7, Robot 8, a temporary finished product storage warehouse, a carton warehouse, and a paper cover warehouse. Robot 7 and Robot 8 are located on opposite sides of the packing platform. Robot 7 is used to move workpieces between the temporary finished product storage warehouse, the packing platform, and the transfer conveyor table of the packaging unit, and to place the workpieces into cartons on the packing platform. Robot 8 is used to move cartons and paper covers from the carton warehouse and paper cover warehouse to the packing platform and complete the packaging of the box covers. The temporary finished product storage warehouse is located on one side of Robot 7, and the carton warehouse and paper cover warehouse are located on either side of Robot 8. The paper cover warehouse is provided with a discharge mechanism for discharging the paper covers in layers.

[0025] Furthermore, in the comprehensive training center of the above-mentioned intelligent manufacturing production line, the intelligent warehousing unit includes an intelligent warehouse for raw materials and an intelligent warehouse for finished products. The intelligent warehouse for raw materials and the intelligent warehouse for finished products have the same structure, including a three-dimensional warehouse, a palletizer, and an RFID reading and writing module. The three-dimensional warehouse is provided with a plurality of stacked storage locations. The palletizer is arranged in the three-dimensional warehouse for inbound and outbound transportation. The RFID reading and writing module is used to identify the status information of the storage location and the workpiece information on the pallet located in the storage location.

[0026] Compared with the existing technology, the beneficial effects of the present invention are: the present invention takes typical parts and components of oil extraction and water conservancy equipment as the main processing and manufacturing objects, and integrates key technologies of intelligent manufacturing and artificial intelligence, including CNC processing technology, industrial robot technology, intelligent visual detection technology, deep learning technology, RFID detection technology, intelligent logistics technology, laser marking technology, MES information processing technology, ERP information management technology and digital twin simulation technology, which meets the course training of robotics engineering, intelligent manufacturing engineering and artificial intelligence professional groups, helps to improve students' skills in design, production, sorting, testing, assembly, packaging, logistics, regulation, management and other aspects of intelligent manufacturing, and helps the development of regional intelligent manufacturing to cultivate high-end application-oriented technical talents. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 This is a structural diagram of the comprehensive training center for the intelligent manufacturing production line of this utility model;

[0029] Figure 2 This is a schematic diagram of the production line structure of the comprehensive training center for the intelligent manufacturing production line of this utility model;

[0030] Figure 3 This is a schematic diagram of processing unit 1 of the comprehensive training center of the intelligent manufacturing production line of this utility model;

[0031] Figure 4 This is a schematic diagram of the processing unit 2 of the comprehensive training center of the intelligent manufacturing production line of the utility model;

[0032] Figure 5 This is a schematic diagram of the cleaning and testing unit of the comprehensive training center for the intelligent manufacturing production line of the utility model;

[0033] Figure 6This is a partial schematic diagram of the cleaning and testing unit of the comprehensive training center of the intelligent manufacturing production line of the utility model;

[0034] Figure 7 This is a schematic diagram of the marking and testing unit of the comprehensive training center of the intelligent manufacturing production line of this utility model;

[0035] Figure 8 This is a partial schematic diagram of the marking and testing unit of the comprehensive training center of the intelligent manufacturing production line of this utility model;

[0036] Figure 9 A schematic diagram of an assembly unit of a comprehensive training center for an intelligent manufacturing production line of the present utility model;

[0037] Figure 10 A partial schematic diagram of an assembly unit of a comprehensive training center for an intelligent manufacturing production line of the present utility model;

[0038] Figure 11 This is a schematic diagram of the screw assembly station in the comprehensive training center of the intelligent manufacturing production line of this utility model;

[0039] Figure 12 A schematic diagram of the packaging unit of the comprehensive training center for the intelligent manufacturing production line of this utility model;

[0040] Figure 13 A partial schematic diagram of the intelligent transfer unit of the comprehensive training center of the intelligent manufacturing production line of this utility model;

[0041] Figure 14 A partial schematic diagram of the intelligent storage unit of the comprehensive training center of the intelligent manufacturing production line of this utility model;

[0042] Figure 15 This is a schematic diagram of the pumping unit, reduction gearbox, and impeller;

[0043] In the figure: 1. Intelligent processing unit; 11. Processing unit 1; 111. Three-axis CNC machining center 1; 112. CNC lathe; 113. Robot 1; 114. Truss; 115. Intelligent warehouse 1; 116. Inbound and outbound conveyor line; 12. Processing unit 2; 121. Five-axis CNC machining center; 122. Three-axis CNC machining center 2; 123. Robot 2; 124. Ground rail; 125. Intelligent warehouse 2;

[0044] 2. Cleaning and testing unit; 21. Robot 3; 22. Cleaning machine; 23. Testing table; 231. Three-coordinate table; 232. Testing instrument; 24. Defective product warehouse;

[0045] 3. Marking and inspection unit; 31. Robot 4; 32. Laser marking machine; 321. Adjustment component; 33. Visual inspection table; 331. Inspection platform; 332. Camera 1;

[0046] 4. Assembly unit; 41. Assembly platform; 42. Robot 5; 43. Robot 6; 44. Sorting and loading platform; 441. Sorting frame; 442. 3D camera; 443. Temporary storage frame; 45. Screw assembly platform; 451. Positioning mechanism; 452. Screw tightening mechanism; 4521. Screw gun; 4522. Buffer assembly; 4523. Guide assembly; 453. XYZ moving module; 46. Semi-finished product warehouse;

[0047] 5. Packing unit; 51. Packing platform; 52. Robot seven; 53. Robot eight; 54. Finished product temporary storage; 55. Carton storage; 56. Paper cover storage; 561. Discharging mechanism;

[0048] 6. Intelligent storage unit; 61. Intelligent warehouse for raw materials; 62. Intelligent warehouse for finished products; 611. Stereoscopic warehouse; 612. Palletizer;

[0049] 7. Intelligent transfer unit; 71. Transfer conveyor platform; 72. AGV transport robot; 73. Vehicle-mounted conveyor roller;

[0050] 8. Integrated master control unit;

[0051] 9. Simulation teaching training room; 91. Real teaching laboratory; 92. CNC machining training room;

[0052] 10. Digital intelligent operation management system; 101. Welcoming robot, large information display screen; 102. General information display screen; 103. Unit display screen. DETAILED DESCRIPTION

[0053] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0054] Example 1

[0055] like Figure 1-15 As shown, a comprehensive training center for an intelligent manufacturing production line includes multiple functional units and an integrated master control unit 8, a simulation teaching training room 9, and a digital intelligent operation management system 10. The multiple functional units include an intelligent processing unit 1, a cleaning and testing unit 2, a marking and testing unit 3, an assembly unit 4, a packaging unit 5, an intelligent warehousing unit 6, and an intelligent transportation unit 7;

[0056] Intelligent processing unit 1, used for processing products;

[0057] Cleaning and testing unit 2, used for cleaning and testing processed products;

[0058] Marking and inspection unit 3, used for laser marking and visual inspection of product appearance;

[0059] Assembly unit 4, for assembling assembly products;

[0060] a packaging unit 5, for packaging products;

[0061] Intelligent warehousing unit 6, used for automatic storage and unloading of raw materials and finished products;

[0062] Intelligent transfer unit 7, used to transfer products between intelligent processing unit 1, cleaning and testing unit 2, marking and testing unit 3, assembly unit 4, packaging unit 5, and intelligent warehousing unit 6;

[0063] The integrated master control unit 8 is used to control each functional unit and conduct comprehensive data management and process control of the comprehensive training center through the industrial Internet cloud platform;

[0064] The simulation teaching training room 9 includes a simulation teaching laboratory 91 and a numerical control processing training room 92, which are used for on-site teaching experiments and processing training. Figure 1 As shown, there are multiple simulation teaching laboratories 91, and the CNC processing training room 92 is equipped with CNC machine tools, 3D printers and other processing equipment.

[0065] The digital intelligent operation and management system 10 includes a welcoming robot 101, an information display screen, a screen control system, and a monitoring station, which are used to display, monitor, and manage the production process. The information display screen includes a general information display screen 102 and a unit display screen 103. The general information display screen 102 is a large centralized display screen for the production line, and the unit display screen 103 is a display screen for single discrete equipment such as CNC machining centers and robots, or each functional unit.

[0066] The intelligent processing unit 1, cleaning and detection unit 2, marking and detection unit 3, assembly unit 4, packaging unit 5, intelligent warehousing unit 6, intelligent transfer unit 7, and integrated master control unit 8 constitute a flexible manufacturing production line, which can be compatible with the production of multiple typical parts of oil extraction and water conservancy equipment. Multiple typical parts include oil pumping units, reduction gearboxes, and impellers, but are not limited to these. Products can be customized according to needs and are suitable for flexible application in industrial production lines.

[0067] In this embodiment, Figure 1-2As shown, the flexible manufacturing production line is concentrated in one area, and the units are arranged in three parallel rows. The intelligent processing unit 1 is located in the rear row, the cleaning and detection unit 2, the marking and detection unit 3, the assembly unit 4, and the packaging unit 5 are arranged in the middle row, and the integrated control unit 8 and the intelligent storage unit 6 are arranged in the front row. The flexible manufacturing production line has a compact structure, which is convenient for arranging the moving route of the intelligent transfer unit 7. A visiting passage is also set up in the area where the flexible manufacturing production line is located. The visiting passage does not overlap with the moving route of the intelligent transfer unit 7. The simulation teaching training room 9 is set up around the flexible manufacturing production line, and the welcoming robot 101 and the general information display screen 102 are set at the entrance of the comprehensive training center.

[0068] Among them, Figure 2 As shown, the intelligent processing unit 1, cleaning and inspection unit 2, marking and inspection unit 3, assembly unit 4, packaging unit 5, and intelligent warehousing unit 6 are all equipped with open dual control cabinets. These dual control cabinets include a teaching master cabinet and an industrial master cabinet. Each of these cabinets can independently control the functional units and provide mutual redundancy, allowing each functional unit to operate independently or be combined to form a production line. The open dual control mode design facilitates expansion, secondary development, scientific research, and other applications, and can be used for system unit automation control applications.

[0069] The integrated master control unit 9 also includes ERP management software, MES software, WMS software, digital twin simulation software, and a display system. It is a digital management system that integrates advanced technologies such as edge data collection, the Industrial Internet cloud platform, and data visualization. On the one hand, it can complete edge data collection from each unit of the center, use a low-code platform to complete the creation of data visualization dashboards, and display them on the information display screen; on the other hand, the low-code platform can also be used to perform remote operation and maintenance of each unit's equipment.

[0070] like Figure 1-2 As shown in Figures 1 and 13, the intelligent storage unit 7 includes a transfer conveyor platform 71, an AGV carrier robot 72, and a pallet. The intelligent processing unit 1, the cleaning and testing unit 2, the marking and testing unit 3, the assembly unit 4, the packaging unit 5, and the intelligent storage unit 6 are each provided with at least one transfer conveyor platform 71. The intelligent transfer unit 7 is docked with each functional unit via the transfer conveyor platform 71. There are multiple AGV carrier robots 72, which run along a set route. A vehicle-mounted conveyor roller 73 is provided above the AGV carrier robot 72. The vehicle-mounted conveyor roller 73 docks with the transfer conveyor platform 71 for conveying pallets (not shown in the figure). The pallets are used to load raw materials or workpieces. The transfer conveyor platform 71 is the docking station for the AGV carrier robot 72 and each functional unit.

[0071] The Digital Smart Operations Management System 10 is a comprehensive management platform that integrates information display screens, an IoT cloud platform, and a screen control system to provide users with a comprehensive data visualization and management solution. The system enables real-time data collection, processing, and display, enabling managers to quickly access critical business information and make more accurate decisions. The information display screens present processed data in an intuitive manner, allowing managers to clearly understand the company's operational status. This not only improves management efficiency but also helps users better monitor and control business processes.

[0072] Example 2

[0073] Based on the structure of Example 1, Figure 3 As shown, the intelligent processing unit 1 includes a processing unit 11 and a processing unit 2 12 arranged in parallel. The processing unit 11 includes a three-axis CNC processing center 111, a CNC lathe 112, a robot 113, a truss 114, an intelligent warehouse 115, and an in-and-out conveyor line 116. The three-axis CNC processing center 111 and the CNC lathe 112 are arranged in parallel for processing raw materials. The truss 114 spans over the three-axis CNC processing center 111 and the CNC lathe 112. The robot 113 is arranged on the truss 114 and is connected to the three-axis CNC processing center 111, the CNC lathe 112, the in-and-out conveyor line 116 through the truss 114. The conveyor line 116 moves between the transfer conveyor platform 71 of processing unit 11, transporting raw materials or processed workpieces. The intelligent warehouse 115 is located in front of the CNC lathe 112 and is used to store raw materials. The inbound and outbound conveyor line 116 is located in front of and below the truss 114, serving as a transfer station between robot 113 and intelligent warehouse 115. During operation, the raw materials are transported to the inbound and outbound conveyor line 116 by the AGV-operated robot 72, and then delivered by robot 1 to the three-axis CNC machining center 111 and CNC lathe 112. After the raw materials are processed, robot 113 returns them to the inbound and outbound conveyor line 116 for transfer to the next unit. Processing unit 11 is primarily responsible for processing raw materials for pumping wells, swing arms, and gear shafts for impellers and reduction gears.

[0074] like Figure 4As shown, the second machining unit 12 includes a five-axis CNC machining center 121, a second three-axis CNC machining center 122, a second robot 123, a ground rail 124, and a second intelligent warehouse 125. The five-axis CNC machining center 121 and the second three-axis CNC machining center 122 are arranged in parallel and are used to process raw materials or semi-finished products. The ground rail 124 is located in front of the five-axis CNC machining center 121. The second robot 123 is mounted on the ground rail 124 and moves between the five-axis CNC machining center 121, the second three-axis CNC machining center 122, the second intelligent warehouse 125, and the transfer conveyor platform 71 of the second machining unit 12 via the ground rail 124 to transport raw materials or processed workpieces. The second intelligent warehouse 125 is located in front of the second three-axis CNC machining center 122 and is used to store raw materials or semi-finished products. The second machining unit 12 can complete the processing and manufacturing of the reduction gearbox housing, impeller, pumping unit base, and pendulum.

[0075] like Figure 5-6 As shown, the cleaning and inspection unit 2 includes a robot 3 21, a cleaning machine 22, a testing table 23, and a defective product warehouse 24. The robot 3 21 is located between the cleaning machine 22 and the testing table 23 and is used to transport the workpiece to the cleaning machine 22, the testing table 23, the defective product warehouse 24 or the transfer conveyor table 71 of the cleaning and inspection unit 2. The cleaning machine 22 is used to clean the workpiece. The testing table 23 is used to detect the processing quality of the workpiece, including a three-coordinate table 231 and a detector 232 located on the three-coordinate table 231. The three-coordinate table 231 can drive the detector 232 to move along the XYZ direction. The defective product warehouse 24 is located on one side of the testing table 23 and is used to store workpieces that fail the inspection. During the inspection process, the detector 232 accurately measures the size, form and position tolerances of the processed workpiece and feeds back the inspection results to the control system. If the quality is qualified, it enters the next process. If the quality is unqualified, it is placed in the defective product warehouse 24.

[0076] like Figure 7-8 As shown, the marking and inspection unit 3 includes a robot 4 31, a laser marking machine 32, and a visual inspection table 33. The robot 4 31 is located between the laser marking machine 32 and the visual inspection table 33 and is used to transport the workpiece to the laser marking machine 32, the visual inspection table 33, or the transfer conveyor table 71 of the marking and inspection unit 3. The laser marking machine 32 is provided with an adjustment component 321 for adjusting the marking position. The visual inspection table 33 includes a detection platform 331 and a camera 1 332 located above the detection platform 331. The camera 1 332 uses 2D visual inspection to detect the marking quality and the appearance quality of the workpiece. After the marking is completed, the visual inspection table 33 will perform another quality inspection on the workpiece. By capturing the image information of the workpiece and processing and analyzing it, it can check the accuracy of the marking, the integrity of the workpiece, and whether there are other quality problems, thereby ensuring production quality.

[0077] like Figure 9-11 As shown, the assembly unit 4 includes an assembly platform 41 and a robot 5 42, a robot 6 43, a sorting and loading platform 44, a screw assembly platform 45, and a semi-finished product warehouse 46 arranged around the assembly platform 41. The robot 5 42 and the robot 6 43 are relatively arranged on both sides of the assembly platform 41. The robot 5 42 is used to transport the workpiece between the sorting and loading platform 44, the assembly platform 41, the semi-finished product warehouse 46 and the transfer conveyor platform 71 of the assembly unit 4. The robot 6 43 is used to transport the workpiece between the screw assembly platform 45, the assembly platform 41, the semi-finished product warehouse 46 and the transfer conveyor platform 71 of the assembly unit 4. The robot 5 42 and the robot 6 43 can assemble products individually or in combination. The sorting and loading platform 44 is arranged at The front side of robot five 42 is used for disorderly sorting and loading screw materials, including a sorting frame 441, a 3D camera 442, and a temporary storage frame 443. The sorting frame 441 is used to store workpieces. The 3D camera 442 is arranged above the sorting frame 441, and uses a 3D vision system to sort the workpieces in disorder, and selects suitable workpieces for the next assembly operation. The temporary storage frame 443 is arranged on one side of the sorting frame 441, and is used to temporarily store sorted screw materials, reducing waiting time and improving production efficiency; the screw assembly table 45 is arranged on the front side of robot six 43, and is used to automatically complete the positioning and tightening of screws. There are multiple semi-finished product warehouses 46, which are arranged on the rear side of robot five 42 and robot six 43, and are used to store workpieces to be assembled.

[0078] Among them, Figure 11 As shown, the screw assembly platform 45 includes a positioning mechanism 451, a screw tightening mechanism 452, and an XYZ movable module 453. The XYZ movable module 453 is fixed on the platform and can drive the screw tightening mechanism 452 thereon to move along the XYZ three directions. The positioning mechanism 451 is arranged below the screw tightening mechanism 452 and is used to position the workpiece and the screw; the screw tightening mechanism 452 includes a screw gun 4521, a buffer component 4522, and a guide component 4523. The screw gun 4521 is connected to the XYZ movable module 453 through the buffer component 4522. The buffering force of the buffer component 4522 is adjustable. The guide component 4523 is arranged directly below the screw gun 4521 and is used to guide the output end of the screw gun 4521 to assist the tightening action.

[0079] like Figure 12As shown, the packaging unit 5 is used to pack the assembled workpieces, including a packing platform 51 and robots 7 52, 8 53, a finished product temporary storage warehouse 54, a carton warehouse 55, and a paper cover warehouse 56 arranged around the packing platform 51. The robots 7 52 and 8 53 are arranged on both sides of the packing platform 51 respectively. The robot 7 52 is used to transport the workpieces between the finished product temporary storage warehouse 54, the packing platform 51 and the transfer conveyor table 71 of the packaging unit 5, and place the workpieces into the cartons on the packing platform 51. The robot 8 53 is used to transport the cartons and paper covers from the carton warehouse 55 and the paper cover warehouse 56 to the packing platform 51 and complete the packaging of the box covers; the finished product temporary storage warehouse 54 is arranged on one side of the robot 7 52, and the carton warehouse 55 and the paper cover warehouse 56 are arranged on both sides of the robot 8 53, and the paper cover warehouse 56 is provided with a discharging mechanism 561 for discharging the paper covers in layers.

[0080] like Figure 2 、 14 As shown, the intelligent warehousing unit 6 includes an intelligent raw material warehouse 61 and an intelligent finished product warehouse 62. These warehouses have identical structures, including a three-dimensional warehouse 611, a palletizer 612, and an RFID reader / writer module. The three-dimensional warehouse 611 has multiple stacked storage locations. The palletizer 612 is located within the three-dimensional warehouse 611 and is used for inbound and outbound transportation. The RFID reader / writer module is used to identify the status of the storage locations and the workpiece information on the pallets located within the storage locations. An electronic signage is also installed outside the three-dimensional warehouse 611, which can be used for transparent management within the WMS warehouse management system.

[0081] Among them, Figure 2-12 As shown, Robots 1 through 8 are all industrial-grade robots equipped with separate control cabinets and quick-change toolholders tailored to the type and quantity of end-of-line tools. These tools, in conjunction with the robots, enable rapid tool changeover, improving production efficiency. Furthermore, each functional unit features an electronic dashboard displaying station status.

[0082] The utility model also provides a comprehensive training method for intelligent manufacturing production line, including a training method for manufacturing pumping units, a training method for manufacturing reduction gearboxes, and a training method for manufacturing impellers; Figure 15 As shown, the pumping unit, reduction gearbox, and impeller models are operated and set up in the ERP and MES systems, a model is selected for production and manufacturing, and the set product process is executed to place an order.

[0083] The pumping unit manufacturing training method comprises the following steps:

[0084] S11. Processing the parts of the pumping unit. The pumping unit includes a chassis, an oil well, a swing arm, a frame, a motor reduction gearbox, a pendulum, and a connecting rod. The chassis, oil well, and swing arm are cut and processed by the intelligent processing unit 1. First, the AGV carrier robot 72 of the intelligent transfer unit 7 transports the chassis, oil well, and swing arm raw materials from the raw material intelligent warehouse 61 to the intelligent processing unit 1. After processing by the intelligent processing unit 1, the AGV carrier robot 71 transfers them to the cleaning and testing unit 2. The frame, motor reduction gearbox, pendulum, and connecting rod are additively manufactured by the 3D printer in the CNC processing training room 92. After manufacturing, they are transferred to the assembly unit 4 for temporary storage.

[0085] S12, cleaning and testing: After the chassis, oil wells, and swing arms are cleaned by the cleaning machine 22, they are transported to the testing station 23 for testing. If they fail the test, they are sorted into the defective product warehouse 24. If they pass the test, they are transported to the marking and testing unit 3 by the AGV carrier robot 71;

[0086] S13, marking and inspection: complete the laser marking of the workpiece surface according to the process requirements, and then perform visual inspection on the marking quality and appearance quality of the workpiece; if the inspection is qualified, it is transported to the assembly unit 4 for temporary storage by the AGV carrier robot 71; if the inspection is unqualified, an alarm is triggered and the unqualified workpiece is rejected;

[0087] S14, assembly. When all the workpieces to be assembled are transferred to the assembly unit and meet the assembly conditions, the assembly process is started. First, the oil well is assembled on the chassis. Then, the frame, motor reduction box, pendulum and connecting rod, and swing arm are assembled in sequence to complete the complete assembly of the pumping unit. When each workpiece is assembled, the sorting and loading platform 44 uses 3D vision to complete the disorderly sorting of screw materials to assist in assembly. After assembly is completed, the pumping unit is transported to the packaging unit 5 by the AGV carrier robot 71.

[0088] S15, packaging: the packaging unit 5 automatically packs the oil pumping unit into boxes, and then transports it to the intelligent storage unit 6 via the AGV transport robot 71;

[0089] S16, storage: the finished product of the oil pumping unit is stored in the three-dimensional warehouse 611 of the finished product intelligent warehouse 52 through the palletizer 612;

[0090] The reduction gearbox manufacturing training method comprises the following steps:

[0091] S21: Processing the parts of the reduction gearbox, which includes a housing, a housing cover, and a gear shaft. First, the AGV carrier robot 71 of the intelligent transfer unit 7 transports the housing, housing cover, and gear shaft raw materials from the raw material intelligent warehouse 61 to the intelligent processing unit 1. The workpiece is processed by the intelligent processing unit 1 and then transported to the cleaning and testing unit 2 by the AGV carrier robot 71.

[0092] S22, cleaning and testing: After the box body, box cover, and gear shaft are cleaned by the cleaning machine 22, they are transported to the testing table 23 for testing. If they fail the test, they are sorted to the defective product warehouse 24. If they pass the test, they are transported to the marking and testing unit 3 by the AGV carrier robot 71;

[0093] S23, marking and inspection: Complete laser marking on the outer surface of the workpiece according to the process requirements, and then perform visual inspection on the marking quality and appearance quality of the workpiece; if the inspection fails, an alarm is triggered and the unqualified workpiece is rejected. If the inspection passes, the box, box cover, and gear shaft are transported by the AGV carrier robot 71 to the assembly unit 4 for temporary storage, specifically placed in the semi-finished product warehouse 46;

[0094] S24, assembly. When all the workpieces to be assembled are transferred to the assembly unit 4 and meet the assembly conditions, the assembly process is started; various types of gear shafts and box covers are assembled to the box body in sequence to complete the reduction gearbox assembly; after the assembly is completed, the reduction gearbox is transferred to the packaging unit 5 by the AGV carrier robot 71;

[0095] S25, packaging: the packaging unit 5 automatically packs the reduction gearbox into boxes, and then transfers it to the intelligent storage unit 6 via the AGV transport robot 71;

[0096] S26, storage, the reduction gearbox is stored in the three-dimensional warehouse 611 of the finished product intelligent warehouse 62 through the palletizer 612;

[0097] The impeller manufacturing training method comprises the following steps:

[0098] S31, processing, first, the AGV carrier robot 71 of the intelligent transfer unit 7 transports the impeller raw material from the raw material intelligent warehouse 61 to the intelligent processing unit 1, uses the intelligent processing unit 1 to complete the processing, and then transfers it to the cleaning and testing unit 2 by the AGV carrier robot 71;

[0099] S32, cleaning and testing. After the impeller is cleaned by the cleaning machine 22, it is transported to the testing table 23 for testing. If it fails the test, it is sorted into the defective warehouse 24. If it passes the test, it is transported to the marking and testing unit 3 by the AGV carrier robot 71;

[0100] S33, marking and inspection: complete laser marking on the outer surface of the workpiece according to the process requirements, and then perform visual inspection on the marking quality and appearance quality of the workpiece; if the inspection fails, an alarm is triggered and the unqualified workpiece is rejected. If the inspection passes, the impeller is transported to the packaging unit 4 by the AGV carrier robot 71;

[0101] S34, packaging: the packaging unit 4 automatically packs the impeller into boxes, and then transfers it to the intelligent storage unit 6 via the AGV transport robot 71;

[0102] S35, storage: the impeller is stored in the three-dimensional warehouse 611 of the finished product intelligent warehouse 62 through the palletizer 612.

[0103] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0104] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A comprehensive training center for intelligent manufacturing production lines, characterized by: It includes multiple functional units and an integrated master control unit, a simulation teaching training room, and a digital intelligent operation management system. The multiple functional units include intelligent processing units, cleaning and testing units, marking and testing units, assembly units, packaging units, intelligent warehousing units, and intelligent transportation units. Intelligent processing units for processing products; Cleaning and testing unit, used to clean and test processed products; Marking and inspection unit, used for laser marking and visual inspection of product appearance; Assembly unit, used to assemble assembly products; Packaging unit, used to package products; Intelligent warehousing unit, used for automatic storage and unloading of raw materials and finished products; Intelligent transfer unit, used to transfer products between intelligent processing units, cleaning and testing units, marking and testing units, assembly units, packaging units, and intelligent warehousing units; The integrated master control unit is used to control each functional unit and conduct comprehensive data management and process control of the comprehensive training center through the industrial Internet cloud platform; Simulation teaching and training rooms, including simulation teaching laboratories and CNC machining training rooms, are used for on-site teaching experiments and machining training; Digital intelligent operation and management system, including a welcoming robot, information display screen, screen control system, and monitoring console, used to display, monitor, and manage production processes. The information display screen includes a general information display screen and unit display screens. The intelligent processing unit, cleaning and testing unit, marking and testing unit, assembly unit, packaging unit, intelligent transfer unit, intelligent warehousing unit, and integrated master control unit constitute a flexible manufacturing production line that is compatible with the production of multiple typical parts of oil extraction and water conservancy equipment, including pumping units, reducers, and impellers.

2. The comprehensive training center for intelligent manufacturing production lines according to claim 1 is characterized by: The intelligent processing unit, cleaning and testing unit, marking and testing unit, assembly unit, packaging unit, and intelligent warehousing unit are all equipped with open dual control cabinets, which include a teaching main control cabinet and an industrial main control cabinet. Both the teaching main control cabinet and the industrial main control cabinet can independently control functional units and are redundant with each other.

3. The comprehensive training center for intelligent manufacturing production lines according to claim 1 is characterized by: The intelligent warehousing unit includes a transfer conveyor platform, an AGV transport robot, and a pallet. The intelligent processing unit, cleaning and inspection unit, marking and inspection unit, assembly unit, packaging unit, and intelligent warehousing unit are each provided with at least one transfer conveyor platform. The intelligent transfer unit is docked with each functional unit through the transfer conveyor platform. There are multiple AGV transport robots, which run along a set route. A vehicle-mounted conveyor roller is provided above the AGV transport robot, and the vehicle-mounted conveyor roller is docked with the transfer conveyor platform for conveying pallets. The pallets are used to load raw materials or workpieces.

4. The comprehensive training center for intelligent manufacturing production lines according to claim 3 is characterized by: The intelligent processing unit includes a processing unit 1 and a processing unit 2 arranged in parallel. The processing unit 1 includes a three-axis CNC processing center 1, a CNC lathe, a robot 1, a truss, an intelligent warehouse 1, and an in-and-out conveyor line. The three-axis CNC processing center 1 and the CNC lathe are arranged in parallel for processing raw materials. The truss is arranged across the three-axis CNC processing center 1 and the CNC lathe. The robot is arranged on the truss and moves between the three-axis CNC processing center 1, the CNC lathe, the in-and-out conveyor line and the transfer conveyor platform of the processing unit 1 through the truss to transport raw materials or processed workpieces. The intelligent warehouse 1 is arranged in front of the CNC lathe for storing raw materials. The in-and-out conveyor line is arranged in front of the truss and serves as a transfer station between the robot 1 and the intelligent warehouse 1. The processing unit 2 includes a five-axis CNC machining center, a three-axis CNC machining center 2, a robot 2, a ground rail, and an intelligent warehouse 2. The five-axis CNC machining center and the three-axis CNC machining center 2 are arranged in parallel for processing raw materials or semi-finished products. The ground rail is arranged in front of the five-axis CNC machining center. The robot 2 is arranged on the ground rail and moves between the five-axis CNC machining center, the three-axis CNC machining center 2, the intelligent warehouse 2 and the transfer conveying platform of the processing unit 2 through the ground rail to transport raw materials or processed workpieces. The intelligent warehouse 2 is arranged in front of the three-axis CNC machining center 2 for storing raw materials or semi-finished products.

5. The comprehensive training center for intelligent manufacturing production lines according to claim 3 is characterized by: The cleaning and inspection unit includes robot three, a cleaning machine, an inspection table, and a defective product warehouse. The robot three is arranged between the cleaning machine and the inspection table, and is used to transport the workpiece to the cleaning machine, the inspection table, the defective product warehouse or the transfer conveyor table of the cleaning and inspection unit. The cleaning machine is used to clean the workpiece. The inspection table is used to detect the processing quality of the workpiece, including a three-coordinate table and a detector arranged on the three-coordinate table. The three-coordinate table can drive the detector to move along the XYZ direction. The defective product warehouse is arranged on one side of the inspection table, and is used to store workpieces that fail the inspection.

6. The comprehensive training center for intelligent manufacturing production lines according to claim 3 is characterized by: The marking and inspection unit includes a robot four, a laser marking machine, and a visual inspection table. The robot four is arranged between the laser marking machine and the visual inspection table, and is used to transport the workpiece to the laser marking machine, the visual inspection table or the transfer conveyor table of the marking and inspection unit. The laser marking machine is provided with an adjustment component for adjusting the marking position. The visual inspection table includes a detection platform and a camera one arranged above the detection platform, which is used to detect the marking quality and the appearance quality of the workpiece.

7. The comprehensive training center for intelligent manufacturing production lines according to claim 3 is characterized by: The assembly unit includes an assembly platform and robot five, robot six, a sorting and loading platform, a screw assembly platform, and a semi-finished product warehouse arranged around the assembly platform. The robot five and robot six are arranged on both sides of the assembly platform. The robot five is used to transport workpieces between the sorting and loading platform, the assembly platform, the semi-finished product warehouse and the transfer conveyor platform of the assembly unit. The robot six is used to transport workpieces between the screw assembly platform, the assembly platform, the semi-finished product warehouse and the transfer conveyor platform of the assembly unit, and the robot five and robot six can assemble products individually or in combination; the sorting and loading platform is arranged in front of the robot five for sorting and loading screw materials in an unordered manner, including a sorting frame, a 3D camera, and a temporary storage frame. The sorting frame is used to store workpieces. The 3D camera is arranged above the sorting frame. The temporary storage frame is arranged on one side of the sorting frame for temporarily storing sorted screw materials; the screw assembly platform is arranged in front of the robot six for automatically completing the positioning and tightening of screws. There are multiple semi-finished product warehouses, which are arranged on the rear side of the robot five and the robot six for storing workpieces to be assembled.

8. The comprehensive training center for intelligent manufacturing production lines according to claim 3 is characterized by: The packaging unit is used to pack the assembled workpieces, including a packing platform and robot seven, robot eight, a finished product temporary storage warehouse, a carton warehouse, and a paper cover warehouse arranged around the packing platform. The robot seven and robot eight are arranged on both sides of the packing platform opposite to each other. Robot seven is used to move the workpieces between the finished product temporary storage warehouse, the packing platform and the transfer conveyor table of the packaging unit, and place the workpieces into the cartons on the packing platform. Robot eight is used to transport the cartons and paper covers from the carton warehouse and the paper cover warehouse to the packing platform and complete the packaging of the box covers; the finished product temporary storage warehouse is located on one side of robot seven, and the carton warehouse and paper cover warehouse are located on both sides of robot eight.

9. The comprehensive training center for intelligent manufacturing production lines according to claim 1 is characterized by: The intelligent warehousing unit includes an intelligent warehouse for raw materials and an intelligent warehouse for finished products. The intelligent warehouse for raw materials and the intelligent warehouse for finished products have the same structure, including a three-dimensional warehouse, a palletizer, and an RFID reading and writing module. The three-dimensional warehouse is provided with a plurality of stacked storage locations. The palletizer is arranged in the three-dimensional warehouse for inbound and outbound transportation. The RFID reading and writing module is used to identify the status information of the storage location and the workpiece information on the pallet located in the storage location.

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