Injection molding machine production data acquisition monitoring system and working method thereof

[0045] In this embodiment, an injection molding machine production data collection and monitoring system of the present invention includes an injection molding machine 1, an Ethernet switch 2, a server 3, and a client 4;

[0046] Injection molding machine 1, the injection molding machine 1 includes a PLC controller, and the PLC controller includes a database, and the database stores production data;

[0047] Ethernet switch 2, the injection molding machine 1 is communicatively connected to the server 3 through the Ethernet switch, and the client 4 is communicatively connected to the server 3 through the Ethernet switch 2;

[0048] Server 3, through which the server 3 reads, collects and saves the production data of the PLC controller of the injection molding machine 1 in real time;

[0049] The client 4 is used to send a query request to the server 3, and browse the production data of the injection molding machine 1 obtained through the server 3, so as to manage the quality of the injection molding products produced by the injection molding machine 1 and the The operation status management of the injection molding machine 1 is assisted.

[0050] In this embodiment, the production data includes quality monitoring data, record data, report data and molding condition data of the injection molding machine 1 .

[0051] In this embodiment, the quality monitoring data includes the machine number, product code, mold code, raw material code, operating file source number, total output, operator ID, production injection molding, qualified product injection molding, unqualified product injection molding of the injection molding machine 1 Qualified product injection, monitoring injection, date and time, production start time, cycle time, filling time, metering time, take-out time, pressure holding switching position, injection starting position, minimum buffer position, buffer position, injection pressure, holding pressure switching pressure, Screw speed, moving mold retraction limit, mold opening amount, in-mold pressure, pressure-holding mold pressure, metering torque, injection stroke, injection stroke, injection pressure, mold opening time, mold clamping time, ejection time, safety door opening time, Number of qualified products in product container, product container replacement times, barrel temperature, mold temperature, mold temperature upper and lower limit alarm, process alarm, monitoring alarm, barrel upper and lower limit alarm, heater disconnection, raw data, management method, number of cavities , filling energy consumption, pressure holding energy consumption, metering energy consumption, average injection pressure, DST temperature compensation, DST injection speed compensation, DST pressure holding switching position compensation, DST screw speed compensation, DST holding pressure/back pressure Compensation amount, clamping force, clamping force compensation amount and metering start position.

[0052] In this embodiment, the recorded data includes the machine number, date and time, ID, production injection, monitoring injection and description of the injection molding machine 1 .

[0053] In this embodiment, the report data includes the machine number, production code, raw material code, molding condition, resin, regeneration, resin batch number, production injection molding, qualified product injection molding, unqualified product injection molding, and start date of the injection molding machine 1 Time, end date and time, production time, stop time, number of stops and test run flags.

[0054] In this embodiment, the molding condition data includes the molding condition storage date and time of the injection molding machine 1 and the molding condition saving serial number on the day.

[0055] In this embodiment, the server 3 is a PC server 3 , and the client 4 is a PC client 4 .

[0056] In the present embodiment, the working method of a production data acquisition and monitoring system for an injection molding machine according to the present invention includes the following steps:

[0057] S1, install server software in the server 3;

[0058] S2, setting the network environment of the server 3, the PC setting of the server 3;

[0059] S3, perform data collection setting in the server 3, and set the injection molding machine 1 to be monitored;

[0060] S4, install client software on the client 4;

[0061] S5, perform initial connection setting in the client 4;

[0062] S6 , start the server 3 , and start to collect the production data of the injection molding machine 1 .

[0063] In this embodiment, the step S2 further includes the following steps:

[0064] S2-1, set a shared folder, and set the shared folder to the production data in the server 3, so that the client 4 can browse the production data;

[0065] S2-2, setting the fixed IP address of the server 3, so that the fixed IP addresses of the same network of the injection molding machine 1, the server 3 and the client 4 are the same;

[0066] S2-3. Excluding setting of security protection software, in order to prevent security protection software from hindering the setting of the production data acquisition and monitoring system of an injection molding machine, according to the setting of the used security protection software, the server software and all The above client software is set to the exclusion setting;

[0067] In this embodiment, the step S3 further includes the following steps:

[0068] S3-1. Set the injection molding machine 1 to be monitored in the server 3, set the injection molding machine 1 to be connected in the server 3, and set whether to monitor the injection molding machine 1 or not , machine name, fixed IP address, type and number of files;

[0069] S3-2, setting of raw material pipeline, setting the relationship between the raw material supply pipeline and the injection molding machine 1, it is suitable for judging that the cause of poor molding is the injection molding machine 1 or the resin batch number when multiple injection molding machines 1 use the same resin ;

[0070] S3-3, the setting of the main resin, for setting the name of the resin to be used by the injection molding machine 1 in the client software;

[0071] S3-4, E-mail setting, when the injection molding machine 1 performs any actions such as "stop", "production start", "production end", etc., it will send an email to the set E-mail address for Remote factory monitoring or notification of nighttime machine shutdowns;

[0072] S3-5. Set the name of the data item, set the name of the data collected from the injection molding machine 1 and the upper and lower limit values ​​of the data values, so as to change the collected data of the injection molding machine 1 in special specifications or adding data;

[0073] S3-6, unit setting, the display unit of the collected data can be changed;

[0074] S3-7. The setting of the daily time is used to change the standard time when generating report data. The production data acquisition and monitoring system for injection molding machines has the report function of managing and collecting data in units of dates. If the time is adjusted to the start time, the output and other data displayed in the report data can be displayed according to the customer's data management;

[0075] In this embodiment, the step S5 further includes the following steps:

[0076] S5-1, setting the fixed IP address of the client 4, so that the fixed IP addresses of the same network of the injection molding machine 1, the server 3 and the client 4 are the same;

[0077] S5-2. Input the fixed IP address of the server 3 in the client software to communicate with the server 3.

[0078] In this embodiment, the working method of the production data acquisition and monitoring system for an injection molding machine according to the present invention further includes the following steps:

[0079] S7. The server 3 is connected in communication with the injection molding machine 1 through the Ethernet switch 2. When the injection molding machine 1 produces an injection molded product, the server 3 reads and collects the production data of the injection molding machine 1 in real time, and Upload the production data to the server database of the server 3 through Ethernet;

[0080] S8. The client 4 is connected in communication with the server 3 through the Ethernet switch 2, the client 4 sends the user configuration data to the server 3 through the Ethernet, and the server 3 saves the user configuration data into the server database;

[0081] S9. The client 4 sends a real-time query request to the server 3 through the Ethernet. After the server 3 receives the real-time query request, the server 3 records the production data according to the corresponding user configuration data of the client 4. Sent to the client 4 via Ethernet.

[0082] According to the above embodiment, the injection molding machine 1 is communicatively connected to the server 3 through the Ethernet switch, the client 4 is communicatively connected to the server 3 through the Ethernet switch 2, and the PLC of the injection molding machine 1 The database of the controller stores production data, the server 3 reads, collects and saves the production data of the injection molding machine 1 in real time through the server software and Ethernet, and stores the production data on the client side of the client side 4. Under the networking request of the software, the shared path of the production data of the injection molding machine 1 of the server database is provided to the client 4 through the Ethernet, so that the client 4 can browse and view the server 3 at any time through the Ethernet. The production data of the injection molding machine 1 is acquired and stored in real time, thereby providing assistance for the quality management of the injection molding products produced by the injection molding machine 1 and the operation status management of the injection molding machine 1, and realizing the network management and production of the injection molding machine group. The function of centralized data management and control can query the operation status and parameter settings of the injection molding machine group in real time, efficiently and conveniently, monitor the working status of the injection molding machine 1, and timely discover and correct the problems of machine operation and operation parameter settings, so as to ensure the injection molding machine 1. The accuracy of process parameter setting, reducing labor and time costs, avoiding batch quality problems of injection molding products, is conducive to improving the production efficiency and management level of enterprises.

[0083] The invention is applied to the technical field of monitoring of injection molding machines.

[0084] The above embodiments are only preferred examples of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles of the claimed scope of the present invention shall be included in the patent of the present invention. within the scope of the application.