On-line control production line for sealing four edges by two main machines

Abstract

The utility model relates to the technical field of edge bonding machines, in particular to an on-line control production line for sealing four edges by two main machines, which comprises an A-section short edge system, a B-section long edge system, a scanning acquisition system, an automatic edge bonding machine system and an automatic line body control system, the scanning acquisition system, the automatic edge bonding machine system and the automatic line body control system perform data interaction control through a MODBUS TCP (Transmission Control Protocol) communication protocol respectively; the A-section short edge system is used for machining two short edges of a workpiece; and the B-section long edge system is used for processing two long edges of the workpiece. According to the utility model, all four edges of a workpiece can be sealed at a time without falling to the ground, and manual intervention for many times is not needed; the automation degree is high, full-process automatic control is achieved, the influence of human factors is reduced, and the stability and reliability of production are improved; the cost is saved, and the equipment purchase cost and the field occupancy rate are greatly reduced; the flexible adaptability is high.

Description

Technical Field

[0001] This utility model relates to the field of edge banding machine technology, and in particular to a two-main-machine four-sided edge banding production line with integrated control. Background Technology

[0002] In the panel furniture industry, edge banding is a crucial step in ensuring product quality and appearance. Traditional edge banding methods rely primarily on single-machine edge banding equipment, where each machine processes only one edge of the workpiece, requiring manual handling of the workpiece to different locations for repeated operations throughout the four-sided edge banding process. This traditional method presents several significant problems: the need for manual handling after each edge banding operation leads to high labor costs; the need for repositioning after each edge banding cycle makes the process cumbersome and time-consuming, significantly limiting production efficiency; and manual operation is prone to introducing errors, affecting the consistency of the final product quality. In addition, some four-machine integrated automatic four-sided edge banding systems exist on the market, using four edge banding machines to process each of the four edges of the workpiece, thus achieving automated edge banding. However, these systems also face challenges: high equipment costs, with a substantial investment in four edge banding machines and their associated equipment, increasing the initial investment burden for companies; and high space usage costs, as multiple machines occupy significant space, posing a considerable challenge for companies with limited factory space. While both methods can accomplish the task of sealing all four sides, neither effectively addresses the issues of cost control, production efficiency improvement, and automation enhancement. This is particularly true for small and medium-sized enterprises (SMEs), where achieving efficient and low-cost edge sealing within limited financial and technological resources remains a pressing challenge. Summary of the Invention

[0003] This utility model addresses the problems of existing technologies by providing a two-machine, four-sided sealing production line, which enables the workpiece to complete the sealing of all four sides in one go without touching the ground, eliminating the need for multiple manual interventions. It features a high degree of automation, achieving full-process automated control, reducing the impact of human factors, and improving the stability and reliability of production. It also saves costs by significantly reducing equipment procurement costs and space occupancy. Furthermore, it is highly flexible and adaptable, suitable for processing various types and sizes of workpieces.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] This utility model provides a two-machine, four-sided edge-sealing production line, comprising a short-side system (A section), a long-side system (B section), a scanning and acquisition system, an automatic edge-sealing machine system, and an automatic line control system. The scanning and acquisition system, the automatic edge-sealing machine system, and the automatic line control system interact and control data via the MODBUS TCP communication protocol. The short-side system (A section) is used to process the two short sides of the workpiece; the long-side system (B section) is used to process the two long sides of the workpiece.

[0006] The scanning and acquisition system is used to scan the QR code on the workpiece to collect and store the workpiece's processing technology information and processing number. The scanning and acquisition system includes a configuration control system, a MySQL database, at least two industrial central control PCs, and at least two sets of high-speed camera scanning and acquisition units. Each set of high-speed camera scanning and acquisition units includes at least two high-speed cameras, which are used to scan the QR code on the workpiece at different positions on the line and interact with the automatic edge banding machine system and the automatic line control system through the MODBUS TCP communication protocol.

[0007] The automatic edge banding machine system automatically switches the processing components of the edge banding machine to perform edge banding processing based on the processing technology information received from the scanning acquisition system. The automatic edge banding machine system includes a human-machine interface PC unit, an edge banding machine programmable controller unit, and multiple edge banding processing function units. The edge banding machine programmable controller unit is connected to the multiple edge banding processing function units to control each edge banding processing function unit to perform edge banding processing.

[0008] The automatic production line control system determines the outflow direction of the workpiece based on the processing count information received from the scanning acquisition system, and controls the line movement to realize the transfer of the workpiece between the two edge banding machines and between the edge banding machine and the processing inlet / outlet. The automatic production line control system includes a human-machine interface (HMI) unit, a production line programmable controller unit that controls production line A and production line B respectively, a production line integrated frequency converter unit, and a cylinder action unit. The production line programmable controller unit determines the workpiece direction based on the processing count information, and controls the production line integrated frequency converter unit and cylinder action unit through PTO high-speed pulse and COM OPEN communication protocol to change the outflow direction of the workpiece on the production line, thereby realizing the transfer of the workpiece between the two edge banding machines and between the edge banding machine and the processing inlet / outlet.

[0009] The scanning and acquisition system also includes a data verification module for verifying the QR code information received from the high-speed camera.

[0010] The automatic edge banding machine system also includes a wire breakage detection module, which is used to detect whether wire breakage occurs during the edge banding process and automatically stop the machine and alarm when wire breakage occurs.

[0011] The automatic edge banding machine system also includes an automatic component replacement module, which is used to automatically replace the processing components of the edge banding machine according to the processing technology information.

[0012] The edge banding processing functional units include a feed control unit, a separation agent control unit, a pre-milling control unit, a NO1 glue supply control unit, a NO1 four-way belt changing control unit, a NO1 servo belt feeding and cutting control unit, a NO2 glue supply control unit, a NO2 four-way belt changing control unit, a NO2 servo belt feeding and cutting control unit, a dual guide rail front and rear flushing control unit, a NO1 automatic tool adjustment and fine trimming control unit, a NO2 automatic tool adjustment and fine trimming control unit, a four-blade contour tracking edge trimming control unit, a NO1 automatic tool adjustment and oblique scraping control unit, a NO2 automatic tool adjustment and oblique scraping control unit, a wire breakage control unit, a large flat scraping control unit, a cleaning agent control unit, a NO1 polishing control unit, and a NO2 polishing control unit.

[0013] The line programmable controller unit includes a programmable controller A for controlling line A and a programmable controller B for controlling line B; the line integrated frequency converter unit includes an integrated frequency converter unit for line A and an integrated frequency converter unit for line B; the cylinder actuation unit includes a cylinder actuation unit for line A and a cylinder actuation unit for line B.

[0014] The automatic production line control system also includes an emergency stop button and a fault alarm module. The emergency stop button is used to immediately stop the operation of the production line in an emergency. The fault alarm module is used to detect faults during the operation of the production line and issue an alarm signal when a fault occurs.

[0015] The two-host four-sided sealing production line also includes a remote monitoring module. The remote monitoring module is used to remotely monitor the operating status of the system, including the scanning status of the scanning acquisition system, the processing status of the automatic edge sealing machine system, and the transmission status of the automatic line control system.

[0016] The two-host-sealed four-sided connected production line also includes a data backup module, which is used to periodically back up data in the MySQL database.

[0017] The two-host four-side sealing production line also includes an automatic adjustment module and an energy-saving module. The automatic adjustment module automatically adjusts the speed of the line and the processing parameters of the edge banding machine according to the processing technology information and processing number of the workpiece to adapt to the processing requirements of different workpieces. The energy-saving module automatically reduces the operating power of the line and the edge banding machine when there is a gap in workpiece processing or when the system is idle.

[0018] The beneficial effects of this utility model are:

[0019] This invention features a novel structure, utilizing only two edge banding machines to complete the edge banding of all four sides of a workpiece. Through optimized design, it allows for edge banding of all four sides of the workpiece in a single operation without touching the ground, eliminating the need for multiple manual interventions. It boasts a high degree of automation, integrating a scanning and acquisition control unit, an automatic edge banding machine control unit, and an automatic production line control unit, achieving fully automated control, reducing the impact of human factors, and improving production stability and reliability. Cost-effectiveness is achieved: compared to traditional four-machine line systems, this invention requires only two edge banding machines to achieve the same effect, significantly reducing equipment procurement costs and space occupancy. It is also highly flexible and adaptable: the system can automatically determine the workpiece's orientation and required processing technology, adjusting the production line direction and edge banding machine function settings accordingly, making it suitable for processing various types and sizes of workpieces. This invention not only solves the problems of low efficiency and high cost in traditional edge banding processes but also achieves significant progress in improving automation levels, providing a more economical and efficient solution for the panel furniture industry. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the production system of the two main sealing units connected to the four sides of the present invention.

[0021] Figure 2 This is a block diagram illustrating the control principle of the scanning and acquisition system of this utility model.

[0022] Figure 3 This is a block diagram illustrating the control principle of the automatic edge banding machine system of this utility model.

[0023] Figure 4 This is a block diagram illustrating the control principle of the automatic production line control system of this utility model.

[0024] Figure 5 This is a structural schematic diagram of the first processing mode of the short side of segment A of this utility model.

[0025] Figure 6 This is a structural schematic diagram of the second processing mode of the short side of segment A of this utility model.

[0026] Figure 7 This is a schematic diagram of the first processing mode of the long side B of this utility model.

[0027] Figure 8 This is a schematic diagram of the second processing mode of the long side B of this utility model. Detailed Implementation

[0028] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0029] Embodiment 1 of this application provides a two-main-machine, four-sided interconnected control production line, such as... Figures 1 to 8 As shown, it includes a short-side system (A section), a long-side system (B section), a scanning and acquisition system, an automatic edge banding machine system, and an automatic production line control system. The scanning and acquisition system, the automatic edge banding machine system, and the automatic production line control system interact and control data through the MODBUS TCP communication protocol. The short-side system (A section) is used to process the two short sides of the workpiece; the long-side system (B section) is used to process the two long sides of the workpiece.

[0030] The scanning and acquisition system is used to scan the QR code on the workpiece to collect and store the workpiece's processing technology information and processing number. The scanning and acquisition system includes a configuration control system, a MySQL database, at least two industrial central control PCs, and at least two sets of high-speed camera scanning and acquisition units. Each set of high-speed camera scanning and acquisition units includes at least two high-speed cameras, which are used to scan the QR code on the workpiece at different positions on the line and interact with the automatic edge banding machine system and the automatic line control system through the MODBUS TCP communication protocol.

[0031] The automatic edge banding machine system automatically switches the processing components of the edge banding machine to perform edge banding processing based on the processing technology information received from the scanning acquisition system. The automatic edge banding machine system includes a human-machine interface PC unit, an edge banding machine programmable controller unit, and multiple edge banding processing function units. The edge banding machine programmable controller unit is connected to the multiple edge banding processing function units to control each edge banding processing function unit to perform edge banding processing.

[0032] The automatic production line control system determines the outflow direction of the workpiece based on the processing count information received from the scanning acquisition system, and controls the line movement to realize the transfer of the workpiece between the two edge banding machines and between the edge banding machine and the processing inlet / outlet. The automatic production line control system includes a human-machine interface (HMI) unit, a production line programmable controller unit that controls production line A and production line B respectively, a production line integrated frequency converter unit, and a cylinder action unit. The production line programmable controller unit determines the workpiece direction based on the processing count information, and controls the production line integrated frequency converter unit and cylinder action unit through PTO high-speed pulse and COM OPEN communication protocol to change the outflow direction of the workpiece on the production line, thereby realizing the transfer of the workpiece between the two edge banding machines and between the edge banding machine and the processing inlet / outlet.

[0033] Specifically, the specific processing flow of this application embodiment is as follows: a) The workpiece enters the short-side processing system of section A from the inlet, first entering line platform A101, and then sequentially passing through line platform A102 to line platform A105; b) At line platform A106, the scanning and acquisition control unit reads the QR code on the workpiece, determines the processing technology information, and then the workpiece is transported to edge banding machine No. 1; c) Edge banding machine No. 1 performs the first processing on one short side of the workpiece based on the received information; d) After processing is completed, the workpiece continues to move along section A, passing through line platform A107 to line platform A115. During this period, the scanning and acquisition control unit reads the QR code again to confirm that the processing count is the first time, and then performs a rotation action to prepare for the next processing; e (a) After rotation, the workpiece re-enters the No. 1 edge banding machine to complete the second processing of the other short side; (b) After completing the processing of the two short sides, the workpiece automatically flows into the B section long side processing system, repeating a similar process to complete the processing of the two long sides; (c) The workpiece processed on all four sides finally flows out from the outlet and enters the next process; (d) Throughout the entire processing process, all operations are automatically completed by the control system without manual intervention, and the processing status is confirmed by the scanning acquisition control unit before and after each processing to ensure processing accuracy and efficiency; In this embodiment, before each edge banding machine starts, the control system will first check whether the corresponding line platform is idle, and only allow the workpiece to enter the next platform when it is confirmed to be safe, to prevent collisions or other accidents.

[0034] To illustrate more specifically, the specific process of this application embodiment is as follows:

[0035] First processing mode for the short side of segment A:

[0036] The workpiece enters line platform A101 from the processing inlet. The line system determines that line platform A102 is idle, and the workpiece enters line platform A102. The line system determines that line platform A103 is idle, and the workpiece enters line platform A103. The line system determines that line platform A104 is idle, and the workpiece enters line platform A104. The line system determines that line platform A105 is idle, and the workpiece enters line platform A105. The scanning and acquisition unit 1 of line A scans the workpiece's binary code to collect processing technology information and exchanges it with the automatic edge banding machine system. The line system determines that line platform A106 is idle, and the workpiece enters line platform A106. The line system determines whether edge banding machine 1 allows board entry, and the workpiece enters edge banding machine 1. Edge banding machine 1 automatically switches its processing function to perform edge banding processing based on the workpiece's processing technology information. Edge banding machine 1 determines that line platform A107 is idle, and the workpiece enters line platform A107. The scanning and acquisition unit 2 of line A... The workpiece's binary code scanning collects the processing count information and exchanges it with the automatic production line control system. The system determines that platform A108 is idle, and the workpiece enters platform A108. Based on the processing count information, the system determines this is the first processing operation and initiates automatic rotation. The system then determines that platform A109 is idle, and the workpiece enters platform A109. Next, the system determines that platform A110 is idle, and the workpiece enters platform A110. Finally, the system determines that platform A111 is idle, and the workpiece enters platform A111. The system then determines that platform A112 is idle, and the workpiece enters platform A112. The system then determines that platform A113 is idle, and the workpiece enters platform A113. Finally, the system determines that platform A114 is idle, and the workpiece enters platform A114. The system then determines that platform A115 is idle, and the workpiece enters platform A115. The system A completes the processing of the first side of the workpiece and completes the rotation.

[0037] Second processing mode for the short side of segment A:

[0038] The production line system determines that platform A104 is idle, and the workpiece enters platform A104. The system then determines that platform A105 is idle, and the workpiece enters platform A105. The line A scanning and acquisition unit 1 scans the workpiece's binary code to collect processing technology information and exchanges it with the automatic edge banding machine system. The system then determines that platform A106 is idle, and the workpiece enters platform A106. The system then determines whether edge banding machine 1 allows board entry, and the workpiece enters edge banding machine 1. Edge banding machine 1 automatically switches its processing function based on the workpiece's processing technology information to perform edge banding. Finally, edge banding machine 1 determines that platform A107 is idle, and the workpiece enters platform A107. The line A scanning and acquisition unit 1 collects the data. Unit 2 scans the workpiece's binary code to collect processing count information and exchanges it with the automatic production line control system. The production line system determines that platform A108 is idle, and the workpiece enters platform A108. Based on the processing count information, the production line system determines that it is the second processing and automatically exits. The production line system determines that platform A116 is idle, and the workpiece enters platform A116. The production line system determines that platform A117 is idle, and the workpiece enters platform A117. The production line system determines that platform A118 is idle, and the workpiece enters platform A118. The production line system determines that platform A119 is idle, and the workpiece enters platform A119. The production line system A completes the second side processing of the workpiece and completes the exit to section B.

[0039] First processing mode for the long side of segment B:

[0040] The workpiece comes from section A and enters line platform B101 through the processing inlet. The line system determines that line platform B102 is idle, and the workpiece enters line platform B102. The line system determines that line platform B103 is idle, and the workpiece enters line platform B103. The line system determines that line platform B104 is idle, and the workpiece enters line platform B104. The line system determines that line platform B105 is idle, and the workpiece enters line platform B105. The line system determines that line platform B106 is idle, and the workpiece enters line platform B106. The line system determines that line platform B107 is idle, and the workpiece enters line platform B107. The line system determines that line platform B108 is idle, and the workpiece enters line platform B108. 08. Line B scanning and acquisition unit 1 scans the workpiece's binary code to collect processing technology information and exchanges it with the automatic edge banding machine system. The line system determines whether edge banding machine 2 allows the board to enter. The workpiece enters edge banding machine 2, which automatically switches its processing function to perform edge banding based on the workpiece's processing technology information. Edge banding machine 2 determines that line platform B109 is idle and the workpiece enters line platform B109. Line B scanning and acquisition unit 2 scans the workpiece's binary code to collect processing count information and exchanges it with the automatic line control system. The line system determines that B110 is idle and the workpiece enters line platform B110. Based on the processing count information, the line system determines that this is the first processing and determines the action to be automatic rotation. The line system determines that line platform B111 is idle and the workpiece enters line platform B111. The line system determines that line platform B112 is idle and the workpiece enters line platform B112. Line B system completes the processing of the third side of the workpiece and completes the rotation.

[0041] Second processing mode for the long side of segment B:

[0042] The production line system determines that platform B101 is idle, and the workpiece enters platform B101. The system then determines that platform B102 is idle, and the workpiece enters platform B102. The system further determines that platform B103 is idle, and the workpiece enters platform B103. The system then determines that platform B104 is idle, and the workpiece enters platform B104. The system then determines that platform B105 is idle, and the workpiece enters platform B105. The system then determines that platform B106 is idle, and the workpiece enters platform B106. Finally, the system determines that platform B107 is idle, and the workpiece enters platform B107. Finally, the system determines that platform B108 is idle, and the workpiece enters platform B108. At B108, line B scanning and acquisition unit 1 scans the workpiece's binary code to collect processing technology information and exchanges it with the automatic edge banding machine system. The line system determines whether edge banding machine 2 allows the board to enter. The workpiece enters edge banding machine 2, which automatically switches its processing function to perform edge banding based on the workpiece's processing technology information. Edge banding machine 2 determines that line platform B109 is idle and the workpiece enters line platform B109. Line B scanning and acquisition unit 2 scans the workpiece's binary code to collect processing count information and exchanges it with the automatic line control system. The line system determines that line platform B110 is idle and the workpiece enters line platform B110. Based on the processing count information, the line system determines that it is the second processing and automatically exits. The line system determines that line platform B113 is idle, and the workpiece enters line platform B113. The line system determines that line platform B114 is idle, and the workpiece enters line platform B114. The line system determines that line platform B115 is idle, and the workpiece enters line platform B115. Line B system completes the processing of the fourth side of the workpiece and flows out from the processing exit to the next process.

[0043] The scanning and acquisition system of this application embodiment includes two industrial central control PCs, a Delta configuration control system, a MySQL database, and at least two sets of high-speed camera scanning and acquisition units (each set includes at least two high-speed cameras). These units are used to scan QR codes on workpieces to collect and store the workpiece's processing technology information and processing count. The high-speed cameras interact with other parts of the system via TCP and MODBUS TCP communication protocols, offering convenient wiring and fast response. The workflow of the scanning and acquisition system includes: importing the workpiece process information CSV file into the central control system database; the workpiece running on the production line, triggering a sensor, which then triggers the high-speed camera to take a picture and scan; the high-speed camera sending the QR code information to the Delta configuration control system via the MODBUS TCP protocol; and the Delta control system retrieving the corresponding process information and processing count from the MySQL database based on the QR code information and sending it to the automatic edge banding machine system and the automatic production line control system.

[0044] The automatic edge banding machine system of this application embodiment includes a human-machine interface PC unit, an edge banding machine programmable controller unit (PLC), and various edge banding processing function units, including but not limited to a feed control unit, a separator control unit, a pre-milling control unit, a glue supply control unit (NO1 and NO2), a four-way belt changing control unit (NO1 and NO2), a servo belt feeding and cutting control unit (NO1 and NO2), a dual-guide rail front and rear flushing control unit, an automatic blade adjustment and fine trimming control unit (NO1 and NO2), a four-blade contour tracking trimming control unit, an automatic blade adjustment and oblique scraping control unit (NO1 and NO2), a wire breakage control unit, a large flat scraping control unit, a cleaning agent control unit, and a polishing control unit (NO1 and NO2); the edge banding machine programmable controller unit (PLC) uses PTO high-speed pulses and MODBUS... The TCP communication protocol controls each functional unit, resulting in high intelligence and fast response speed. The workflow of the automatic edge banding machine system includes: receiving workpiece process information sent by the scanning and acquisition system; after the workpiece enters the edge banding machine and triggers the limit switch, the edge banding machine programmable controller unit (PLC) calculates the time for the workpiece to reach the preset position of each functional component based on the switch trigger position; and sending control signals to each functional unit through PTO high-speed pulses, automatically switching component functions according to the process information to complete the edge banding process.

[0045] The automatic production line control system of this application embodiment includes a human-machine interface (HMI) unit, a production line programmable controller (PLC) unit that controls production lines A and B respectively, an integrated frequency converter unit for production lines A and B, and a cylinder actuation unit. The production line programmable controller (PLC) controls the speed and direction of the production line and the movement of the cylinders via PTO high-speed pulses, COM OPEN, and MODBUS TCP communication protocols, offering convenient wiring and fast response. The workflow of the automatic production line control system includes: receiving workpiece processing count information sent by the scanning and acquisition system; after the workpiece enters the production line, a sensor is triggered to send a signal to the production line programmable controller (PLC); the production line programmable controller (PLC) determines the workpiece direction based on the processing count information and controls the integrated frequency converter unit and cylinder actuation unit via PTO high-speed pulses and COM OPEN communication protocol to change the outflow direction of the workpiece on the production line, realizing the transfer of workpieces between the two edge banding machines and between the edge banding machines and the processing inlet / outlet.

[0046] This invention features an ingenious design, utilizing only two edge banding machines to complete the edge banding of all four sides of a workpiece. Through optimized design, it allows for edge banding of all four sides of the workpiece in a single operation without touching the ground, eliminating the need for multiple manual interventions. It boasts a high degree of automation, integrating a scanning and acquisition control unit, an automatic edge banding machine control unit, and an automatic production line control unit, achieving fully automated control, reducing the impact of human factors, and improving production stability and reliability. Cost-effectiveness is achieved: compared to traditional four-machine line systems, this invention requires only two edge banding machines to achieve the same effect, significantly reducing equipment procurement costs and space occupancy. It is also highly flexible and adaptable: the system can automatically determine the workpiece's orientation and required processing technology, adjusting the production line direction and edge banding machine function settings accordingly, making it suitable for processing various types and sizes of workpieces. This invention not only solves the problems of low efficiency and high cost in traditional edge banding processes but also achieves significant progress in improving automation levels, providing a more economical and efficient solution for the panel furniture industry.

[0047] In this embodiment of the application, the scanning and acquisition system further includes a data verification module for verifying the QR code information received from the high-speed camera to ensure the accuracy and integrity of the data.

[0048] In this embodiment of the application, the automatic edge banding machine system further includes a wire breakage detection module, which is used to detect whether wire breakage occurs during the edge banding process, and automatically stop the machine and alarm when wire breakage occurs.

[0049] In this embodiment of the application, the automatic edge banding machine system further includes an automatic processing component replacement module, which is used to automatically replace the processing components of the edge banding machine, such as edge banding strips and cutting tools, according to the processing technology information.

[0050] In this embodiment, the multiple edge banding processing functional units include a feed control unit, a separation agent control unit, a pre-milling control unit, a NO1 glue supply control unit, a NO1 four-way belt changing control unit, a NO1 servo belt feeding and cutting control unit, a NO2 glue supply control unit, a NO2 four-way belt changing control unit, a NO2 servo belt feeding and cutting control unit, a dual guide rail front and rear flushing control unit, a NO1 automatic tool adjustment and fine trimming control unit, a NO2 automatic tool adjustment and fine trimming control unit, a four-blade contour tracking edge trimming control unit, a NO1 automatic tool adjustment and oblique scraping control unit, a NO2 automatic tool adjustment and oblique scraping control unit, a wire breakage control unit, a large flat scraping control unit, a cleaning agent control unit, a NO1 polishing control unit, and a NO2 polishing control unit.

[0051] In this embodiment of the application, the line programmable controller unit includes a programmable controller A for controlling line A and a programmable controller B for controlling line B; the line integrated frequency converter unit includes an integrated frequency converter unit for line A and an integrated frequency converter unit for line B; the cylinder actuation unit includes a cylinder actuation unit for line A and a cylinder actuation unit for line B.

[0052] In this embodiment of the application, the automatic production line control system further includes an emergency stop button and a fault alarm module. The emergency stop button is located in a critical position and is used to immediately stop the operation of the production line in an emergency. The fault alarm module is used to detect faults during the operation of the production line and to issue an alarm signal when a fault occurs.

[0053] In this embodiment, the two-host four-sided sealing line control production line further includes a remote monitoring module and a data backup module. The remote monitoring module is used to remotely monitor the operating status of the system, including the scanning status of the scanning acquisition system, the processing status of the automatic edge sealing machine system, and the transmission status of the automatic line control system. The data backup module is used to periodically back up the data in the MySQL database to prevent data loss.

[0054] In this embodiment, the two-host four-side sealing production line further includes an automatic adjustment module and an energy-saving module. The automatic adjustment module automatically adjusts the speed of the line and the processing parameters of the edge banding machine according to the processing technology information and processing number of the workpiece to adapt to the processing requirements of different workpieces. The energy-saving module automatically reduces the operating power of the line and the edge banding machine during workpiece processing gaps or when the system is idle to save energy.

[0055] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present invention without departing from the scope of the present invention are within the scope of the present invention.

Claims

1. A two-main-machine, four-sided interconnected control production line, characterized in that, It includes a short-side system (A section), a long-side system (B section), a scanning and acquisition system, an automatic edge banding machine system, and an automatic production line control system; the scanning and acquisition system, the automatic edge banding machine system, and the automatic production line control system interact and control data through the MODBUS TCP communication protocol; the short-side system (A section) is used to process the two short sides of the workpiece; the long-side system (B section) is used to process the two long sides of the workpiece. The scanning and acquisition system is used to scan the QR code on the workpiece to collect and store the workpiece's processing technology information and processing number. The scanning and acquisition system includes a configuration control system, a MySQL database, at least two industrial central control PCs, and at least two sets of high-speed camera scanning and acquisition units. Each set of high-speed camera scanning and acquisition units includes at least two high-speed cameras, which are used to scan the QR code on the workpiece at different positions on the line and interact with the automatic edge banding machine system and the automatic line control system through the MODBUS TCP communication protocol. The automatic edge banding machine system automatically switches the processing components of the edge banding machine to perform edge banding processing based on the processing technology information received from the scanning acquisition system. The automatic edge banding machine system includes a human-machine interface PC unit, an edge banding machine programmable controller unit, and multiple edge banding processing function units. The edge banding machine programmable controller unit is connected to the multiple edge banding processing function units to control each edge banding processing function unit to perform edge banding processing. The automatic production line control system determines the outflow direction of the workpiece based on the processing count information received from the scanning acquisition system, and controls the line movement to realize the transfer of the workpiece between the two edge banding machines and between the edge banding machine and the processing inlet / outlet. The automatic production line control system includes a human-machine interface (HMI) unit, a production line programmable controller unit that controls production line A and production line B respectively, a production line integrated frequency converter unit, and a cylinder action unit. The production line programmable controller unit determines the workpiece direction based on the processing count information, and controls the production line integrated frequency converter unit and cylinder action unit through PTO high-speed pulse and COM OPEN communication protocol to change the outflow direction of the workpiece on the production line, thereby realizing the transfer of the workpiece between the two edge banding machines and between the edge banding machine and the processing inlet / outlet.

2. The two-main-machine, four-sided interconnected control production line according to claim 1, characterized in that: The scanning and acquisition system also includes a data verification module for verifying the QR code information received from the high-speed camera.

3. The two-main-machine, four-sided interconnected control production line according to claim 1, characterized in that: The automatic edge banding machine system also includes a wire breakage detection module, which is used to detect whether wire breakage occurs during the edge banding process and automatically stop the machine and alarm when wire breakage occurs.

4. The two-main-machine, four-sided interconnected control production line according to claim 1, characterized in that: The automatic edge banding machine system also includes an automatic component replacement module, which is used to automatically replace the processing components of the edge banding machine according to the processing technology information.

5. The two-main-machine four-sided interconnected control production line according to claim 1, characterized in that: The multiple edge banding processing functional units include a feed control unit, a separation agent control unit, a pre-milling control unit, a NO1 glue supply control sheet, a NO1 four-way belt changing control unit, a NO1 servo belt feeding and cutting control unit, a NO2 glue supply control sheet, a NO2 four-way belt changing control unit, a NO2 servo belt feeding and cutting control unit, a dual guide rail front and rear flushing control unit, a NO1 automatic tool adjustment and fine trimming control unit, a NO2 automatic tool adjustment and fine trimming control unit, a four-blade contour tracking edge trimming control unit, a NO1 automatic tool adjustment and oblique scraping control unit, a NO2 automatic tool adjustment and oblique scraping control unit, a wire breakage control unit, a large flat scraping control unit, a cleaning agent control unit, a NO1 polishing control unit, and a NO2 polishing control unit.

6. The two-main-machine, four-sided interconnected control production line according to claim 1, characterized in that: The line programmable controller unit includes a programmable controller A for controlling line A and a programmable controller B for controlling line B; the line integrated frequency converter unit includes an integrated frequency converter unit for line A and an integrated frequency converter unit for line B; the cylinder actuation unit includes a cylinder actuation unit for line A and a cylinder actuation unit for line B.

7. The integrated control production line with two main sealing units on four sides according to claim 1, characterized in that: The automatic production line control system also includes an emergency stop button and a fault alarm module. The emergency stop button is used to immediately stop the operation of the production line in an emergency. The fault alarm module is used to detect faults during the operation of the production line and issue an alarm signal when a fault occurs.

8. The two-main-machine four-sided interconnected control production line according to claim 1, characterized in that: The two-host four-side sealing line control production line also includes a remote monitoring module. The remote monitoring module is used to remotely monitor the operating status of the system, including the scanning status of the scanning acquisition system, the processing status of the automatic edge sealing machine system, and the transmission status of the automatic line control system.

9. A two-main-machine, four-sided interconnected control production line according to claim 1, characterized in that: The two-host, four-sided interconnected control production line also includes a data backup module, which is used to periodically back up data in the MySQL database.

10. A two-main-machine, four-sided interconnected control production line according to claim 1, characterized in that: The two-host four-side sealing line control production line also includes an automatic adjustment module and an energy-saving module; the automatic adjustment module automatically adjusts the speed of the line and the processing parameters of the edge banding machine according to the processing technology information and processing number of the workpiece to adapt to the processing requirements of different workpieces; the energy-saving module automatically reduces the operating power of the line and the edge banding machine when there is a gap in workpiece processing or when the system is idle.

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