CN215095448U - Injection molding control system for smart phone production - Google Patents
Injection molding control system for smart phone production Download PDFInfo
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- CN215095448U CN215095448U CN202023199601.XU CN202023199601U CN215095448U CN 215095448 U CN215095448 U CN 215095448U CN 202023199601 U CN202023199601 U CN 202023199601U CN 215095448 U CN215095448 U CN 215095448U
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Abstract
The utility model discloses an injection molding control system for smart phone production, which comprises a data acquisition device, a master control system and a driving device; the dielectric constant sensor is connected with the second wireless communication device, the viscosity sensor is connected with the third wireless communication device, the particulate matter sensor is connected with the fourth wireless communication device, the hydraulic sensor is connected with the fifth wireless communication device, the temperature sensor is connected with the sixth wireless communication device, and the vibration sensor is connected with the seventh wireless communication device; the first wireless communication device, the data storage device and the man-machine interaction interface are respectively connected with the central controller; the driving device comprises an alarm driver, an injection molding machine power switch driver, an alarm and an injection molding machine power switch; the design achieves the purposes of monitoring all data of hydraulic oil of the hydraulic system of the injection molding machine in real time, judging whether the hydraulic oil needs to be replaced and judging whether the injection molding machine normally operates.
Description
Technical Field
The utility model relates to an injection molding machine technical field especially relates to a smart mobile phone production is with control system that moulds plastics.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is the main molding equipment which makes the thermoplastic plastics or the thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die; an important component in the injection molding machine is a hydraulic system which plays a role in changing pressure and increasing action force, hydraulic oil is indispensable in the hydraulic system, the hydraulic oil is a hydraulic medium used by the hydraulic system utilizing liquid pressure energy, and the hydraulic system plays roles in energy transfer, wear resistance, system lubrication, corrosion resistance, rust resistance, cooling and the like, so that the real-time monitoring on the quality of the hydraulic oil is very necessary.
The monitoring to the quality of hydraulic oil has usually been neglected to current injection molding machine, and the running state of injection molding machine can effectual reaction to the change of hydraulic oil, for example, the high temperature of hydraulic oil shows that the cooling system of injection molding machine has broken down, if particulate matter content increases, shows that the injection molding machine operation process has broken down, through the monitoring to the dielectric constant and the viscidity of hydraulic oil, can know whether hydraulic oil needs to be changed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem of current injection molding machine neglect the monitoring to hydraulic system's the quality of hydraulic oil, lead to hydraulic oil not in time to change, cause equipment operation trouble is solved in order to solve.
The utility model aims at realizing through the following technical scheme:
an injection molding control system for smart phone production is characterized by comprising a data acquisition device, a master control system and a driving device;
the data acquisition device comprises a dielectric constant sensor, a viscosity sensor, a particulate matter sensor, a hydraulic sensor, a temperature sensor, a vibration sensor, a second wireless communication device, a third wireless communication device, a fourth wireless communication device, a fifth wireless communication device, a sixth wireless communication device and a seventh wireless communication device;
the dielectric constant sensor is connected with the second wireless communication device, the viscosity sensor is connected with the third wireless communication device, the particulate matter sensor is connected with the fourth wireless communication device, the hydraulic sensor is connected with the fifth wireless communication device, the temperature sensor is connected with the sixth wireless communication device, and the vibration sensor is connected with the seventh wireless communication device;
the master control system comprises a first wireless communication device, a data storage device, a man-machine interaction interface and a central controller;
the first wireless communication device, the data storage device and the human-computer interaction interface are respectively connected with the central controller;
the second wireless communication device, the third wireless communication device, the fourth wireless communication device, the fifth wireless communication device, the sixth wireless communication device and the seventh wireless communication device are respectively connected with the sixth wireless communication device;
the driving device comprises an alarm driver, an injection molding machine power switch driver, an alarm and an injection molding machine power switch;
the alarm driver is connected with the central controller, and the alarm is connected with the alarm driver; the injection molding machine power switch driver is connected with the central controller, and the injection molding machine power switch is connected with the injection molding machine power switch driver;
the dielectric constant sensor, the viscosity sensor, the particulate matter sensor and the temperature sensor are respectively used for detecting the dielectric constant, the viscosity, the particulate matter content and the temperature of hydraulic oil of the injection molding machine;
the hydraulic sensor is used for detecting the pressure of a hydraulic system of the injection molding machine, and the vibration sensor is used for detecting the mechanical quantity of vibration of a machine part of the injection molding machine.
Furthermore, the alarm adopts an audible and visual alarm.
Furthermore, the central controller is further connected with a WIFI wireless communication device, and the WIFI wireless communication device is used for connecting the central controller with the user terminal.
Furthermore, the WIFI wireless communication device is also used for connecting the central controller with a cloud database.
Furthermore, the human-computer interaction interface comprises a liquid crystal display screen and a key control device, and the liquid crystal display screen and the key control device are respectively connected with the central controller.
Further, the temperature sensor is a contact thermocouple temperature sensor.
Furthermore, the central controller is further connected with a power supply device, the power supply device comprises a mains supply device and a power voltage stabilizer, the mains supply device is connected with the power voltage stabilizer, and the power voltage stabilizer is connected with the central controller.
Further, the vibration sensor is a laser vibration sensor.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a dielectric constant sensor, viscosity sensor's design can monitor out the dielectric constant and the consistency of hydraulic oil, can judge whether need change hydraulic oil according to this data.
2. The utility model discloses a temperature sensor, particulate matter sensor's design can judge whether the cooling system and the operation process of injection molding machine break down, in time inform the staff to handle.
3. The utility model discloses a hydraulic pressure system's bulk pressure can be monitored in hydraulic sensor's design, judges whether hydraulic system is in normal operating condition.
4. The utility model discloses a vibration sensor's design is monitored through the vibration to the equipment of injection molding machine, and when the injection molding machine normal operating, the vibration value of its equipment spare part should be in the certain limit, when appearing unusual vibration, indicates that equipment breaks down.
Drawings
Fig. 1 is an overall system diagram of the present invention.
Fig. 2 is a detailed system connection diagram of the central controller and the driving device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An injection molding control system for smart phone production is characterized by comprising a data acquisition device, a master control system and a driving device;
the data acquisition device comprises a dielectric constant sensor, a viscosity sensor, a particulate matter sensor, a hydraulic sensor, a temperature sensor, a vibration sensor, a second wireless communication device, a third wireless communication device, a fourth wireless communication device, a fifth wireless communication device, a sixth wireless communication device and a seventh wireless communication device;
the dielectric constant sensor is connected with the second wireless communication device, the viscosity sensor is connected with the third wireless communication device, the particulate matter sensor is connected with the fourth wireless communication device, the hydraulic sensor is connected with the fifth wireless communication device, the temperature sensor is connected with the sixth wireless communication device, and the vibration sensor is connected with the seventh wireless communication device;
the master control system comprises a first wireless communication device, a data storage device, a man-machine interaction interface and a central controller;
the first wireless communication device, the data storage device and the human-computer interaction interface are respectively connected with the central controller;
the second wireless communication device, the third wireless communication device, the fourth wireless communication device, the fifth wireless communication device, the sixth wireless communication device and the seventh wireless communication device are respectively connected with the sixth wireless communication device;
the driving device comprises an alarm driver, an injection molding machine power switch driver, an alarm and an injection molding machine power switch;
the alarm driver is connected with the central controller, and the alarm is connected with the alarm driver; the injection molding machine power switch driver is connected with the central controller, and the injection molding machine power switch is connected with the injection molding machine power switch driver;
the dielectric constant sensor, the viscosity sensor, the particulate matter sensor and the temperature sensor are respectively used for detecting the dielectric constant, the viscosity, the particulate matter content and the temperature of hydraulic oil of the injection molding machine;
the hydraulic sensor is used for detecting the pressure of a hydraulic system of the injection molding machine, and the vibration sensor is used for detecting the mechanical quantity of vibration of a machine part of the injection molding machine.
The working principle of the scheme is briefly described as follows:
the utility model discloses in, dielectric constant sensor and viscosity sensor detect the dielectric constant and the consistency of hydraulic oil respectively, and send data respectively through second wireless communication device and third wireless communication device and give the first wireless communication device that central controller is connected, the central controller handles the analysis according to preset dielectric constant numerical value and consistency numerical value, when the real-time dielectric constant and the consistency of hydraulic oil exceed the predetermined threshold value, show that ageing has appeared in hydraulic oil this moment, need to change hydraulic oil, central controller control alarm driver starts the alarm and reports to the police, inform the staff to change hydraulic oil, and simultaneously, when the dielectric constant of hydraulic oil exceeds the predetermined threshold value, still can be water sneaks into in the hydraulic oil, central controller controls the alarm to early warn equally; the temperature sensor detects the temperature of hydraulic oil, and sends the temperature data that detect to central controller through sixth wireless communication device, and central controller handles the analysis according to preset temperature threshold, and when real-time temperature exceeded preset temperature threshold, it indicates hydraulic system's cooling system or pressure adjustment are improper, and the temperature of engineering machine tool hydraulic oil is often controlled between 30 ~ 55 ℃. At the moment, the viscosity, the lubricity and the wear resistance of the oil are all in the best state, and the system transfer efficiency is highest. When the temperature of the oil exceeds 65 ℃, the viscosity of the oil is obviously reduced, the leakage is increased, and oil films at all sliding parts are damaged, so that the abrasion of hydraulic elements is intensified, and the oil temperature is accelerated to rise. When the temperature of the oil liquid reaches above 80 ℃, gaps between the relative motion elements and the operation state are abnormally changed due to different thermal expansion coefficients of the hydraulic elements. The clearance is enlarged, and the oil leakage is aggravated; the clearance is reduced, the elements can be blocked, the elements cannot move, the thermal deformation of the machine can be caused, and the original precision can be damaged; therefore, the central controller controls the alarm driver to start the alarm to give an early warning, and controls the power switch driver of the injection molding machine to close the injection molding machine, so that the injection molding machine is prevented from further damage; the particle sensor detects the content of particles in the hydraulic oil, sends data to the central controller through the fourth wireless communication device, and indicates that abnormal abrasion occurs in the operation process of the injection molding machine when the particles exceed a preset threshold value; the central controller controls an alarm driver to remind a worker to detect the operation process of the equipment; the hydraulic sensor monitors whether the pressure data of the hydraulic system is in a normal pressure value or not, so that the pressure can be conveniently adjusted and set by a worker; when the injection molding machine operates, part of parts can vibrate, the vibration amplitude is constant in a certain range, when the equipment vibration detected by the vibration sensor exceeds a preset threshold value, the injection molding machine is indicated to be in an abnormal operation state, and the central controller can also control the alarm driver and the injection molding machine power switch driver to start the alarm and close the injection molding machine. The utility model discloses a wireless communication device connects data acquisition device and major control system, for the limited wiring mode, has avoided complicated wiring process, and central controller's position is not injectd simultaneously, can place in safe and reliable's position more.
Furthermore, the alarm adopts audible and visual annunciator, adopts the alarm mode of two kinds of different forms of sound and light, and it reminds that the effect is more obvious, in this kind of noisy environment of mill, also can play fine early warning effect.
Further, the central controller is further connected with a WIFI wireless communication device, the WIFI wireless communication device is used for connecting the central controller with a user terminal, after the injection molding machine stops running, preset alarm information is sent to the user terminal, the user terminal is set as a mobile phone, and related responsible personnel can conveniently know the information in real time.
Furthermore, WIFI wireless communication device still is used for connecting central controller and high in the clouds database, sends each item data of gathering to the cloud end database and saves, avoids losing of data.
Furthermore, the human-computer interaction interface comprises a liquid crystal display screen and a key control device, the liquid crystal display screen and the key control device are respectively connected with the central controller, and due to the design of the human-computer interaction interface, a user can conveniently know and use the design, the collected data are checked through the display screen, and manual regulation and control are performed on the equipment through keys.
Furthermore, the temperature sensor adopts a contact type thermocouple temperature sensor, and has the following advantages that: thermocouples are suitable for most practical temperature ranges, from low temperatures to jet engine exhaust. Thermocouple measurement temperatures range from-200 ℃ to 2500 ℃, depending on the wire used; the response is quick: because of their small size and low thermal capacity, thermocouples respond quickly to temperature changes, especially when the sensing junction is exposed. They can respond to temperature changes in hundreds of milliseconds; no spontaneous heating: the thermocouple does not need an excitation power supply, so that the thermocouple is not easy to generate heat, is safe and the like.
Furthermore, the central controller is also connected with a power supply device, the power supply device comprises a mains supply device and a power voltage stabilizer, the mains supply device is connected with the power voltage stabilizer, the power voltage stabilizer is connected with the central controller, and the power voltage stabilizer is used for stabilizing the power voltage which has larger fluctuation and does not meet the requirements of electrical equipment within the range of the set value of the power voltage, so that various circuits or electrical equipment can normally work under the rated working voltage.
Furthermore, the vibration sensor adopts a laser vibration sensor, has the advantages of capability of realizing non-contact remote measurement, high speed, high precision, large measuring range, strong light and electric interference resistance and the like, and is extremely suitable for non-contact measurement application in industries and laboratories.
It is worth noting that: dielectric constant sensor in this scheme, viscosity sensor, particulate matter sensor, hydraulic sensor, a weighing sensor and a temperature sensor, vibration sensor, wireless communication device, human-computer interaction interface, data storage device, user terminal, high in the clouds database, central controller, an alarm, switch drive etc. are circuit or the material object commonly used among the prior art, the innovation of this scheme does not lie in single circuit, but the cooperation of several module and circuit is used and is reached each item data to injection molding machine hydraulic system's hydraulic oil and carry out real-time supervision, judge whether hydraulic oil needs to be changed and whether the purpose of normal operating of injection molding machine.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. An injection molding control system for smart phone production is characterized by comprising a data acquisition device, a master control system and a driving device;
the data acquisition device comprises a dielectric constant sensor, a viscosity sensor, a particulate matter sensor, a hydraulic sensor, a temperature sensor, a vibration sensor, a second wireless communication device, a third wireless communication device, a fourth wireless communication device, a fifth wireless communication device, a sixth wireless communication device and a seventh wireless communication device;
the dielectric constant sensor is connected with the second wireless communication device, the viscosity sensor is connected with the third wireless communication device, the particulate matter sensor is connected with the fourth wireless communication device, the hydraulic sensor is connected with the fifth wireless communication device, the temperature sensor is connected with the sixth wireless communication device, and the vibration sensor is connected with the seventh wireless communication device;
the master control system comprises a first wireless communication device, a data storage device, a man-machine interaction interface and a central controller;
the first wireless communication device, the data storage device and the human-computer interaction interface are respectively connected with the central controller;
the second wireless communication device, the third wireless communication device, the fourth wireless communication device, the fifth wireless communication device, the sixth wireless communication device and the seventh wireless communication device are respectively connected with the sixth wireless communication device;
the driving device comprises an alarm driver, an injection molding machine power switch driver, an alarm and an injection molding machine power switch;
the alarm driver is connected with the central controller, and the alarm is connected with the alarm driver; the injection molding machine power switch driver is connected with the central controller, and the injection molding machine power switch is connected with the injection molding machine power switch driver;
the dielectric constant sensor, the viscosity sensor, the particulate matter sensor and the temperature sensor are respectively used for detecting the dielectric constant, the viscosity, the particulate matter content and the temperature of hydraulic oil of the injection molding machine;
the hydraulic sensor is used for detecting the pressure of a hydraulic system of the injection molding machine, and the vibration sensor is used for detecting the mechanical quantity of vibration of a machine part of the injection molding machine.
2. The injection molding control system for smart phone production according to claim 1, wherein the alarm is an audible and visual alarm.
3. The injection molding control system for smart phone production according to claim 1, wherein the central controller is further connected with a WIFI wireless communication device, and the WIFI wireless communication device is used for connecting the central controller with a user terminal.
4. The injection molding control system for smart phone production as claimed in claim 3, wherein the WIFI wireless communication device is further configured to connect the central controller with a cloud database.
5. The injection molding control system for smart phone production as claimed in claim 1, wherein the human-computer interaction interface comprises a liquid crystal display and a key control device, and the liquid crystal display and the key control device are respectively connected with the central controller.
6. The injection molding control system for smart phone production according to claim 1, wherein the temperature sensor is a contact thermocouple temperature sensor.
7. The injection molding control system for smart phone production according to claim 1, wherein the central controller is further connected with a power supply device, the power supply device comprises a mains supply device and a power regulator, the mains supply device is connected with the power regulator, and the power regulator is connected with the central controller.
8. The injection molding control system for smart phone production according to claim 1, wherein the vibration sensor is a laser vibration sensor.
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| CN202023199601.XU CN215095448U (en) | 2020-12-26 | 2020-12-26 | Injection molding control system for smart phone production |
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| CN202023199601.XU CN215095448U (en) | 2020-12-26 | 2020-12-26 | Injection molding control system for smart phone production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200102649A1 (en) * | 2011-07-20 | 2020-04-02 | Asm Ip Holding B.V. | Pressure transmitter for a semiconductor processing environment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200102649A1 (en) * | 2011-07-20 | 2020-04-02 | Asm Ip Holding B.V. | Pressure transmitter for a semiconductor processing environment |
| US11725277B2 (en) * | 2011-07-20 | 2023-08-15 | Asm Ip Holding B.V. | Pressure transmitter for a semiconductor processing environment |
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