CN211994078U - A real-time temperature control system for mold injection based on the Internet of Things - Google Patents

Abstract

The utility model relates to a real-time temperature control system for mold injection based on the Internet of things, which comprises a measurement and control module (1) for monitoring the injection process, acquiring the original data and controlling the injection temperature; a security module (2) for monitoring said raw data and issuing security warnings, performing fault diagnoses and generating diagnostic reports; an analysis module (3) for performing data analysis to generate an analysis report; and a communication module (4) for real-time interaction of data inside the system and between the system and the outside; the communication module (4) is respectively connected with the measurement and control module (1), the safety module (2) and the analysis module (3). The utility model discloses can realize more effectual data real time acquisition analysis and production situation real time monitoring to the mould process of moulding plastics, effectively improve production efficiency and product yields, reduce manufacturing cost.

Description

A real-time temperature control system for mold injection based on the Internet of Things

technical field

The utility model relates to the field of mold injection, in particular to a real-time temperature control system for mold injection based on the Internet of Things.

Background technique

At present, the hot runner and mold systems in use in the market usually cannot realize remote monitoring. Based on the lack of this function, the following disadvantages often occur in the actual production process:

First, because there will be some abnormal products in the hot runner of the mold injection equipment during and after use, and in order to avoid the recurrence of such abnormal products, it is necessary to understand the injection parameters and various temperature data generated in the previous production process in detail. ; The production system lacking remote monitoring means can only record production data through the original recording method of the on-site production personnel, and the integrity and accuracy of data storage and transmission cannot be guaranteed;

Second, the operation status of the production system lacking remote monitoring means can only be conveyed through the records and retelling of the on-site production personnel, and it is impossible to achieve more effective management of the production process.

Utility model content

In order to solve at least one of the technical problems existing in the prior art, the purpose of this utility model is to provide a real-time temperature control system for mold injection based on the Internet of Things, which can realize more effective real-time data collection and analysis and production status for the mold injection process. Real-time monitoring effectively improves production efficiency and product yield, and reduces production costs.

The first aspect of the technical solution adopted by the present utility model to solve the problem is: a real-time temperature control system for mold injection based on the Internet of Things, comprising a measurement and control module (1) for monitoring the injection molding process, collecting original data, and controlling the injection temperature; A security module (2) for monitoring the raw data and issuing security warnings, performing fault diagnosis and generating a diagnostic report; an analysis module (3) for performing data analysis and generating an analysis report; and for use within the system and between the system and the outside world A communication module (4) for real-time data interaction between them; the communication module (4) is respectively connected with the measurement and control module (1), the security module (2), and the analysis module (3).

Beneficial effects: more effective real-time data collection and analysis and real-time monitoring of production conditions can be achieved in the mold injection process, which effectively improves production efficiency and product yield, and reduces production costs.

According to the first aspect of the present invention, the communication module (4) consists of a touch screen (41) for human-computer interaction, a WIFI chip (42) for external communication, and an RS485 communication for internal communication The interface (43) is composed; the RS485 communication interface (43) is respectively connected with the touch screen (41) and the WIFI chip (42).

According to the first aspect of the present utility model, the measurement and control module (1) consists of a camera (11) for collecting image data, a temperature control unit (12) for collecting temperature data and controlling the temperature of the temperature loop, and for It is composed of a voltage adjustment unit (13) that collects voltage data and adjusts the output voltage of the heating circuit; the RS485 communication interface (43) is respectively connected with the camera (11), the temperature control unit (12), the voltage adjustment unit ( 13) Connect.

According to the first aspect of the present utility model, there is at least one camera (11).

According to the first aspect of the present invention, the security module (2) includes an early warning unit (21) for monitoring the raw data and issuing the security warning, for analyzing the cause of the failure and generating the diagnostic report The fault diagnosis unit (22) is composed of; the early warning unit (21) is respectively connected with the RS485 communication interface (43) and the fault diagnosis unit (22), and the fault diagnosis unit (22) communicates with the RS485 The interface (43) is connected.

According to the first aspect of the present invention, the analysis module (3) consists of a preprocessing unit (31) for preprocessing the raw data, and a graphing unit (31) for graphing the preprocessed raw data. 32) composition; the preprocessing unit (31) is respectively connected with the RS485 communication interface (43) and the charting unit (32), and the charting unit (32) is connected with the RS485 communication interface (43) connect.

Description of drawings

1 is a schematic diagram of a module connection according to a preferred embodiment of the present invention;

Fig. 2 is a schematic diagram according to a specific embodiment A of the present invention.

Detailed ways

The concept, specific structure and technical effects of the present invention will be described clearly and completely below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, solution and effect of the present invention.

It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed or connected to another feature, or it can be indirectly fixed or connected to another feature. on a feature. In addition, descriptions such as upper, lower, left, right, etc. used in the present disclosure are only relative to the mutual positional relationship of each component of the present disclosure in the accompanying drawings. As used in this disclosure, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. Also, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terms used in this specification are only used to describe specific embodiments, rather than to limit the present invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

It will be understood that, although the terms first, second, third, etc. may be used in this disclosure to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish elements of the same type from one another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure. The use of any and all examples or exemplary language ("for example," "such as," etc.) provided herein is intended only to better illustrate embodiments of the present invention and shall not detract from the scope of the present invention unless otherwise requested. impose restrictions.

Next, the specific embodiments of the present utility model will be further described in conjunction with the accompanying drawings;

1 is a schematic diagram of the connection of modules according to a preferred embodiment of the present invention, including the following modules: a measurement and control module (1), connected with a communication module (4) to realize interaction, for monitoring the injection molding process and collecting the original data therein, At the same time, the temperature during the injection molding process is controlled, and the raw data mentioned here includes image data, temperature data and voltage data; the security module (2) is connected to the communication module (4) to realize interaction, and is used to monitor the raw data in real time and publish it safety warning, and then carry out fault diagnosis and produce a diagnosis report; the analysis module (3) is connected with the communication module (4) to realize interaction, used to analyze the original data, and then generate an analysis report; and the communication module (4) is connected with the measurement and control module (4). 1), the security module (2) and the analysis module (3) are respectively connected to realize interaction, and are used to realize real-time data interaction within the system and between the system and the outside world.

2 is a schematic diagram according to the specific embodiment A of the present invention:

The measurement and control module (1) further comprises: a camera (11), which is connected to the RS485 communication interface (43) to realize interaction, and is used for real-time acquisition of image data through the camera (11) installed in the system; a temperature control unit (12), which is connected with the RS485 The communication interface (43) is connected to realize interaction, and is used to collect the temperature data of the temperature loop in real time and control the temperature of the temperature loop. The temperature control unit (12) can simultaneously perform temperature data collection and temperature control for up to 4 temperature loops, and the system supports A maximum of 40 temperature control units (12) are arranged for different application scenarios; and a voltage adjustment unit (13) is connected to the RS485 communication interface (43) for interaction, and is used to collect the voltage data of the heating circuit in real time and adjust the heating circuit the output voltage.

The security module (2) further includes: an early warning unit (21), which is connected to the RS485 communication interface (43) to realize interaction, and is used for real-time monitoring of raw data and issuing security warnings, the security warnings include over-temperature, under-temperature, and thermocouple breakage. Line, reverse connection of thermocouple, short circuit of thermocouple, open circuit of heating coil, short circuit of heating coil, damage to thyristor and damage to fuse; fault diagnosis unit (22), which is connected with the early warning unit (21) to realize interaction and is used to call the early warning unit (21) Published safety warnings and corresponding raw data, and analyze the cause of the failure based on the information that has been called, and then generate a diagnostic report. The diagnostic report includes production phenomena, early warning reasons, and recommended inspection items.

The analysis module (3) further includes: a preprocessing unit (31), which is connected with the RS485 communication interface (43) to realize interaction, and is used for preprocessing the original data, eliminating invalid data in the original data, and retaining and sorting out the valid data that can be used for graphing. data; the charting unit (32) is connected with the preprocessing unit (31) to realize interaction, and is used for charting the valid data that has been preprocessed.

The communication module (4) further comprises: a touch screen, which is connected to the RS485 communication interface (43) to realize interaction, and is used to perform human-computer interaction through screen touch to realize manual setting of system functions and feedback of information; a WIFI chip (42) , connected with the RS485 communication interface (43) to realize interaction, which is used to realize real-time data interaction between different modules in the system and external devices through WIFI, and the external devices include mobile phones, tablets, notebooks, and desktops; and RS485 communication interface (43), It is used to realize real-time data interaction between different modules in the system through the RS485 communication interface (43).

The above are only preferred embodiments of the present utility model, the present utility model is not limited to the above-mentioned embodiments, as long as it achieves the technical effect of the present utility model by the same means, all within the spirit and principle of the present utility model, Any modification, equivalent replacement, improvement, etc. made should be included within the protection scope of the present invention. Various modifications and changes can be made to the technical solutions and/or implementations of the present invention within the protection scope of the present invention.

Claims (6)

1. A real-time temperature control system for mold injection based on the Internet of Things, characterized in that it comprises a measurement and control module (1) for monitoring injection molding process and collecting raw data and controlling injection temperature; for monitoring said raw data and releasing safety A security module (2) for warning, performing fault diagnosis and generating a diagnostic report; an analysis module (3) for performing data analysis and generating an analysis report; and a communication module for real-time interaction of data within the system and between the system and the outside world ( 4); the communication module (4) is respectively connected with the measurement and control module (1), the security module (2), and the analysis module (3). 2. The real-time temperature control system for mold injection based on the Internet of Things according to claim 1, wherein the communication module (4) consists of a touch screen (41) for human-computer interaction, a A WIFI chip (42) and an RS485 communication interface (43) for internal communication are composed; the RS485 communication interface (43) is respectively connected with the touch screen (41) and the WIFI chip (42). 3. The real-time temperature control system for mold injection based on the Internet of Things according to claim 1, wherein the measurement and control module (1) consists of a camera (11) for collecting image data, for collecting temperature data and controlling The temperature control unit (12) for the temperature of the temperature loop is composed of a voltage adjustment unit (13) for collecting voltage data and adjusting the output voltage of the heating loop; the RS485 communication interface (43) is respectively connected with the camera (11), the The temperature control unit (12) and the voltage adjustment unit (13) are connected. 4. The real-time temperature control system for mold injection based on the Internet of Things according to claim 3, characterized in that there is at least one camera (11). 5. The real-time temperature control system for mold injection based on the Internet of Things according to claim 1, wherein the security module (2) consists of an early warning unit (21) for monitoring the raw data and issuing the security warning ), a fault diagnosis unit (22) for analyzing the cause of the fault and generating the diagnosis report; the early warning unit (21) is respectively connected with the RS485 communication interface (43) and the fault diagnosis unit (22), The fault diagnosis unit (22) is connected with the RS485 communication interface (43). 6. The real-time temperature control system for mold injection based on the Internet of Things according to claim 1, characterized in that, the analysis module (3) is composed of a preprocessing unit (31) for preprocessing the raw data, for The charting unit (32) for charting the preprocessed raw data is composed; the preprocessing unit (31) is respectively connected with the RS485 communication interface (43) and the charting unit (32), and the charting unit (31) The unit (32) is connected with the RS485 communication interface (43).

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