Data acquisition system for automatic flow line production equipment

Abstract

The utility model relates to a data acquisition system for automatic assembly line production equipment. The data acquisition system comprises a control box, a switch and a plurality of production equipment on an automatic assembly line, the control box is connected with the switch through a network cable; the switch is respectively connected with the plurality of production devices through network cables; the control box can collect data of the multiple pieces of production equipment through the switch. Wherein the control box at least comprises a box body, a programmable logic controller and a touch screen; the programmable logic controller is arranged in the box body and can be connected with the switch by means of a network cable; the touch screen is embedded on the control box and is connected with the programmable logic controller; the touch screen can display the collected data of the multiple pieces of production equipment. According to the data acquisition system provided by the utility model, the equipment management efficiency is greatly improved, and the labor cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the automatic production technical field especially relates to a data acquisition system for automatic assembly line production equipment. BACKGROUND

[0002] In modern industrial production, enterprises often have multiple production equipment on the assembly line, and these devices are distributed in different locations of the workshop. In the traditional device management mode, the device management personnel need to manually go to each device to record the key production data of the device, such as yield, yield, hourly yield (UPH), fault code, etc., and then collect and analyze these data to understand the running status and production efficiency of the device. This way not only consumes a lot of time and manpower, but also is prone to inaccurate and untimely data recording, making it difficult for device management personnel to discover device fault hazards in a timely manner and unable to accurately and effectively control the production process, seriously affecting the production efficiency and product quality of the enterprise. UTILITY MODEL CONTENT

[0003] (I) Technical problem to be solved

[0004] In view of the existing technical problems, the utility model provides a data acquisition system for automatic assembly line production equipment to solve the problem of collecting and analyzing device production data in the prior art.

[0005] (II) Technical scheme

[0006] In order to achieve the above purpose, the main technical scheme adopted by the utility model includes:

[0007] A data acquisition system for automatic assembly line production equipment, comprising: a control box, a switch and a plurality of production equipment on an automatic assembly line;

[0008] The control box is connected to the switch by means of a network cable;

[0009] The switch is connected to a plurality of production equipment by means of a network cable;

[0010] The control box can collect data of a plurality of production equipment through the switch;

[0011] Among them, the control box at least includes: box, programmable logic controller and touch screen;

[0012] The programmable logic controller is arranged in the box and can be connected to the switch by means of a network cable;

[0013] The touch screen is embedded on the control box and connected to the programmable logic controller;

[0014] The touch screen can display the collected data of the production equipment.

[0015] Preferably, one side of the box is provided with an openable box door.

[0016] The box door is provided with an observation window.

[0017] The touch screen is embedded in the observation window.

[0018] Preferably, the programmable logic controller is further connected with a key switch assembly, a start button assembly, and an emergency stop button assembly.

[0019] The box door is further provided with at least a key switch opening, a start button, and an emergency stop button.

[0020] The key switch opening is correspondingly arranged with the key switch assembly.

[0021] The start button is correspondingly arranged with the start button assembly.

[0022] The emergency stop button is correspondingly arranged with the emergency stop button assembly.

[0023] Preferably, the box door is further provided with a door lock assembly.

[0024] The door lock assembly comprises a door lock and a door handle.

[0025] The door lock is arranged on the door frame of the box door and the box.

[0026] The door handle is arranged on the box door.

[0027] Preferably, the control box further comprises an expansion connection port.

[0028] The expansion connection port is arranged on the box and connected with the programmable logic controller.

[0029] The expansion connection port comprises at least a network cable interface and a USB interface.

[0030] Preferably, the switch is an industrial Ethernet switch.

[0031] Preferably, the bottom of the box is provided with a support structure for facilitating movement and placement.

[0032] The support structure comprises a plurality of height-adjustable legs and anti-slip pads arranged at the bottom of the legs.

[0033] Preferably, the control box further comprises a battery assembly.

[0034] The battery assembly is in power supply connection with the programmable logic controller.

[0035] The battery assembly is also provided with an external power supply interface.

[0036] The external power supply interface can be connected to a power line for connecting an external power supply.

[0037] (III) Beneficial effects

[0038] The data acquisition system for the automatic assembly line production equipment provided by the application has the following effects:

[0039] The control box provided with the programmable logic controller is connected to multiple production equipment stations as a master station, the Modbus Tcp communication protocol is used to realize fast and accurate data acquisition, and the data is transmitted to the simplified operation panel touch screen for centralized display, so that the device management personnel can conveniently check the production information of each device at the data acquisition system in the workshop without going to each production equipment, which greatly improves the device management efficiency, saves the labor cost, and the design of the box body makes the whole control box convenient to place and move, which can be placed in a safe and easy-to-see position in the workshop, and provides strong support for the intelligent production management of enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 A control box of a data acquisition system for an automatic assembly line production equipment provided by the application is shown in the figure.

[0041] Figure 2 A structural schematic view of a data acquisition system for an automatic assembly line production equipment provided by the application.

[0042]

Explanation of reference numerals

[0043] 1: control box; 2: switch; 3: touch screen; 4: production equipment; 5: box body; 6: key switch opening; 7: start button; 8: emergency stop button; 9: door handle. DETAILED DESCRIPTION

[0044] In order to better explain the application, so as to be understood, the application is described in detail in combination with the drawings through specific embodiments.

[0045] As shown in Figure 1 and Figure 2 : a data acquisition system for an automatic assembly line production equipment is disclosed in this embodiment, which comprises a control box 1, a switch 2 and multiple production equipment 4 on an automatic assembly line.

[0046] In detail, the control box 1 is connected with the switch 2 by means of a network cable; the switch 2 is connected with a plurality of the production equipment 4 by means of a network cable respectively; the control box 1 can collect data of the plurality of the production equipment 4 through the switch 2 respectively.

[0047] The control box 1 comprises at least a box body 5, a programmable logic controller and a touch screen 3; the programmable logic controller is arranged in the box body 5 and can be connected with the switch 2 by means of a network cable; the touch screen 3 is embedded on the control box 1 and connected with the programmable logic controller; the touch screen 3 can display the collected data of the plurality of the production equipment.

[0048] One side of the box body 5 is provided with a box door which can be opened and closed; the box door is provided with an observation window; the touch screen 3 is embedded at the observation window.

[0049] In the embodiment, the programmable logic controller is further connected with a key switch assembly, a start button assembly and an emergency stop button assembly; the box door is further provided with at least a key switch opening 6, a start button 7 and an emergency stop button 8; the key switch opening 6 is correspondingly arranged with the key switch assembly; the start button 7 is correspondingly arranged with the start button assembly; the emergency stop button 8 is correspondingly arranged with the emergency stop button assembly.

[0050] Specifically, the box door is further provided with a door lock assembly; the door lock assembly comprises a door lock and a door handle 9; the door lock is arranged on the door frame of the box door and the box body 4; the door handle 9 is arranged on the box door.

[0051] The control box 1 further comprises an expansion connection port; the expansion connection port is arranged on the box body 5 and connected with the programmable logic controller; the expansion connection port comprises at least a network cable interface and a USB interface.

[0052] It should be noted that the switch 2 in the embodiment is an industrial Ethernet switch; the bottom of the box body 5 is provided with a support structure for facilitating movement and placement; the support structure comprises a plurality of height-adjustable supporting legs and anti-skid pads arranged at the bottom of the supporting legs.

[0053] The control box 1 is further provided with a battery assembly; the battery assembly is connected with the programmable logic controller for power supply; the battery assembly is further provided with an external power supply interface; the external power supply interface can be connected with a power cable for connecting an external power supply.

[0054] In practical applications, the programmable logic controller serves as the master station, connected with each production device slave station through the switch 2 using a network cable, and the master station and the slave station communicate with each other using the Modbus Tcp communication protocol. In practical applications, each production device is internally provided with a corresponding communication module, which can send the device's production, yield, UPH, fault code and other key production data to the programmable logic controller in the format of the Modbus Tcp protocol. The programmable logic controller reads the production data of each slave station in a predetermined program and logic, and performs preliminary processing and storage on the data.

[0055] The touch screen 3 is connected with the programmable logic controller, and through the design of a specific software interface, the received production device data is displayed in an intuitive and clear manner, such as showing the production trend, yield distribution, UPH change and real-time fault code of each device in the form of tables, charts and the like. The device management personnel only need to operate the touch screen 3 in front of the data acquisition system in the workshop to easily obtain the production status information of all connected devices, and realize real-time monitoring and management of the production process.

[0056] As shown in Figure 2 In order to make the entire data acquisition system convenient to arrange and use in the workshop, a special control box body is also provided, so that the system structure is more compact and neat. The touch screen 3 of the simplified operation panel is installed on the surface of the device box door, which is convenient for the operator to view and operate. The box body is also provided with an interface for connecting the network cable, so as to connect with each production device and external network. A support structure is provided at the bottom of the box body, which includes a plurality of adjustable height supporting legs and anti-skid pads arranged at the bottom of the supporting legs. By adjusting the height of the supporting legs, the box body can be placed stably on the uneven workshop floor, and the anti-skid pads further enhance the stability of the system placement to prevent it from sliding during use.

[0057] In the actual production environment, first, the communication parameters of each production device are set according to the Modbus Tcp protocol to ensure that it can normally communicate with the programmable logic controller. Then the programmable logic controller is installed in the box body and the network cable is connected, and the touch screen 3 is installed on the surface of the box door at a suitable position. After starting the system, the programmable logic controller automatically establishes a connection with each production device and starts to collect production data regularly. The collected data is transmitted to the touch screen 3 in real time for display, so that the device management personnel can understand the running status of each production device at any time through the system, and timely discover and handle device faults and production abnormal situations, greatly improving the efficiency and intelligent level of production management.

[0058] The technical principle of the utility model is described above in combination with specific embodiments, and these descriptions are only for explaining the principle of the utility model and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanation herein, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the utility model.

Claims

1. A data acquisition system for automated production line equipment, characterized in that, include: Control boxes, switches, and multiple production devices on automated production lines; The control box is connected to the switch via a network cable; The switch is connected to multiple production devices via network cables; The control box can collect data from multiple production devices through the switch; The control box includes at least: a box body, a programmable logic controller, and a touch screen; The programmable logic controller is housed within the enclosure and can be connected to the switch via a network cable. The touch screen is embedded in the control box and connected to the programmable logic controller. The touchscreen can display data collected from multiple production devices.

2. The data acquisition system according to claim 1, characterized in that, One side of the box is equipped with an openable and closable box door; The enclosure door is equipped with an observation window; The touch screen is embedded in the observation window.

3. The data acquisition system according to claim 2, characterized in that, The programmable logic controller is also connected to a key switch assembly, a start button assembly, and an emergency stop button assembly; The cabinet door is also equipped with at least a key switch, a start button, and an emergency stop button; The key switch port is correspondingly provided with the key switch assembly; The start button is configured correspondingly to the start button component; The emergency stop button is provided in correspondence with the emergency stop button component.

4. The data acquisition system according to claim 3, characterized in that, The cabinet door is also equipped with a door lock assembly; The door lock assembly includes a door lock and a door handle; The door lock is installed on the box door and the box door frame; The door handle is located on the cabinet door.

5. The data acquisition system according to claim 4, characterized in that, The control box also includes an expansion connection port; The expansion port is located on the housing and is connected to the programmable logic controller. The expansion connection ports include at least: a network cable interface and a USB interface.

6. The data acquisition system according to claim 5, characterized in that, The switch is an industrial Ethernet switch.

7. The data acquisition system according to claim 6, characterized in that, The bottom of the box is provided with a support structure to facilitate movement and placement; The support structure includes multiple height-adjustable legs and anti-slip pads at the bottom of the legs.

8. The data acquisition system according to claim 7, characterized in that, The control box also contains a battery assembly; The battery assembly is powered and connected to the programmable logic controller. The battery assembly is also equipped with an external power interface; The external power interface can be connected to a power cord for connecting to an external power source.

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