CN205498003U - Programme -controlled injection molding machine operation condition monitoring system - Google Patents
Programme -controlled injection molding machine operation condition monitoring system Download PDFInfo
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- CN205498003U CN205498003U CN201620194834.5U CN201620194834U CN205498003U CN 205498003 U CN205498003 U CN 205498003U CN 201620194834 U CN201620194834 U CN 201620194834U CN 205498003 U CN205498003 U CN 205498003U
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- injection machine
- monitoring system
- microcontroller
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- proximity switch
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Abstract
The utility model discloses a programme -controlled injection molding machine operation condition monitoring system, concretely relates to injection molding machine control technology field. This system can detect the running state of many injection molding machines in the workshop to carry out the outage to the injection molding machine that is in standby idling state and operate, thereby reduce the manufacturing cost of the loss of electric energy, greatly reduced enterprise. This injection molding machine operation condition monitoring system, including microcontroller, microcontroller is connected with and touches screen display and show the control unit, relay switch the control unit, proximity switch detecting element, crystal oscillator and reset unit, power supply circuit unit, touch screen display and show that the control unit, relay the control unit, proximity switch detecting element connect same power supply circuit unit.
Description
Technical field
This utility model belongs to injection machine monitoring technical field, is specifically related to a kind of program control injection machine running state monitoring system.
Background technology
Injection machine has another name called injection (mo(u)lding) machine or injector.It is to utilize mould for plastics to make the main former of variously-shaped plastic thermoplastic or thermosetting material.Injection machine, according to injection device and the arrangement mode of clamping apparatus, can be divided into vertical, horizontal and vertical sleeping combined type.
Injection machine is generally made up of injecting systems, Clamping System, Hydraulic Power Transmission System, electric control system, lubricating system, heating and cooling system, safety monitoring system etc..Injecting systems is one of topmost ingredient of injection machine, typically has plunger type, screw, screw rod 3 kinds of principal modes of preformed plunger injection formula.The most most widely used is screw.Its effect is, in a circulation of injection molding material machine, after being plastified by a number of plastic heating, under certain pressure and speed, is injected in mold cavity by molten plastic by screw rod within the time of regulation.After injection terminates, the melt being expelled in die cavity is kept sizing.Injecting systems is made up of plasticizing apparatus and power transmission.Screw injection molding machine plasticizing apparatus is mainly made up of feeding device, barrel, screw rod, excessively glue assembly, nozzle part.Power transmission includes injection cylinder, injection seat Shift cylinder and spiro driving device.Clamping System is mainly made up of mold closing mechanism, machine strand, mould adjusting mechanism, ejecting mechanism, front and back fixed form, moving die plate, die cylinder and safety protection mechanism.The effect of Clamping System is to ensure that mould Guan Bi, opens and eject goods.Meanwhile, after the mold is closed, the clamp force that supply mould is enough, to resist the cavity pressure that molten plastic entrance die cavity produces, prevent mould from cracking, cause the bad present situation of goods.The effect of Hydraulic Power Transmission System is to realize the injection machine various actions as required by technical process to provide power, and meets the requirement of injection machine each several part desirable pressure, speed, temperature etc..It is mainly by each planting Hydraulic Elements and hydraulic pressure auxiliary element is formed, and wherein oil pump and motor are the power resources of injection machine.Various valves control oil liquid pressure and flow, thus meet injection molding technique requirements.
Traditional injection machine working method is generally divided into fully automatic mode, semiautomatic-mode, manual mode.Wherein under semiautomatic-mode and manual mode, need workman to carry out auxiliary operation, complete production task.But, in fully automatic mode, injection machine can run automatically, until completing production task set in advance, now, injection machine proceeds to standby idling conditions, but it controls motor and is ceaselessly dallying, and consumes substantial amounts of electric energy.
In an injection workshop, tens injection machines can be operated under different mode of operations, and shop worker often only can be absorbed in the injection machine of oneself manipulation, pay close attention to their duty, and have ignored the injection machine under automatic mode so that the injection machine under automatic mode is after completing production task, and injection machine proceeds to standby idling conditions, consume substantial amounts of electric energy, add the production cost of product.Along with the aggravation of energy problem, energy-saving and emission-reduction gradually cause the concern of people, and this problem have also been obtained the attention of people.
Summary of the invention
The purpose of this utility model is the highest for existing workshop injection machine integration degree, there is the situation of standby idle running in injection machine, propose and multistation injection molding machine state real time scan is monitored, the injection machine being in standby idling conditions is carried out a kind of program control injection machine running state monitoring system of timely power operation
This utility model specifically adopts the following technical scheme that
A kind of program control injection machine running state monitoring system, including microcontroller, microcontroller connects touch screen display control unit, relay control unit, proximity switch detector unit, crystal oscillator and reset unit, power module unit.
Preferably, described microcontroller, it selects STM32F103C8T6 chip as main control MCU, uses SWD pattern to download debugging routine.
Preferably, described touch screen display control unit, use MCGS touch screen, be connected with microcontroller by RS-232 serial communication interface, carry out the transmission of data.MCGS touch screen is as the platform of man-machine interaction.The running status of injection machine is shown and controls.
Preferably, described relay control unit, select JQX-59F type relay, be connected with microcontroller by PC871 optocoupler and 8050 audions, outside relay, connect moral CJX2-5011 type A.C. contactor, the startup closedown to injection machine is controlled.
Preferably, described proximity switch detector unit, selected model is Schneider XS118B3NAL2 proximity switch, is connected with microcontroller by PC871 optocoupler, detects injection machine running status.
Preferably, described crystal oscillator and reset unit, use CAT811 chip that main control chip is resetted, use the passive crystal oscillator of 8MHz as the crystal oscillator of its main control chip.
Preferably, described power module unit, it uses Switching Power Supply that 220 V alternating voltages are converted into direct current 5 V and 24 V, the DC voltage simultaneously by low difference voltage regulator LM1117-3.3,5 V voltages being changed into 3.3 V, powers for master controller.24 V voltages are that MCGS touch screen, JQX-59F type relay and Schneider XS118B3NAL2TQ proximity switch are powered.
This utility model has the advantages that
(1) this utility model is to a certain extent, improves the integration degree of workshop injection machine, detects workshop multistation injection molding machine in real time, performs to automatically power off operation to the injection machine being in standby idle running, has saved electric energy.
(2) this utility model passes through man-machine interactive platform, real-time information is shown by touch screen, and is performed the power on/off operation of injection machine by touch screen, simplifies its operating process.
(3) this utility model passes through man-machine interactive platform, directly injection machine is carried out power on/off operation, it is to avoid workman directly operates on and off switch so that safety is greatly increased.
(4) this utility model selects MCGS touch screen, is more suitable for the operation of complex industrial environment, is greatly improved the reliability of this system.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of program control injection machine running state monitoring system；
Fig. 2 is that microcontroller connects proximity switch circuit diagram；
Fig. 3 is that microcontroller connects control relay circuit schematic diagram；
Fig. 4 is proximity switch installation site schematic diagram.
In figure, 1, injection device, 2, proximity switch.
Detailed description of the invention
With specific embodiment, detailed description of the invention of the present utility model is described further below in conjunction with the accompanying drawings:
Embodiment one: as Figure 1-3, a kind of injection machine running state monitoring system, including microcontroller, microcontroller connects touch screen display control unit, relay switch control unit, proximity switch detector unit, crystal oscillator and reset unit, power circuit unit；Touch screen display control unit, relay control unit, proximity switch detector unit connect same power circuit unit.
Wherein, microcontroller selects STM32F103C8T6 chip as main control MCU, uses SWD pattern to download debugging routine.Touch screen display control unit, is used MCGS touch screen, is connected with microcontroller by RS-232 serial communication interface, carries out the transmission of data.MCGS touch screen is as the platform of man-machine interaction.The running status of injection machine is shown and controls.Relay control unit, is selected JQX-59F type relay, is connected with microcontroller by PC871 optocoupler and 8050 audions, connects moral CJX2-5011 type A.C. contactor outside relay, and the startup closedown to injection machine is controlled.Proximity switch detector unit, selected model is Schneider XS118B3NAL2 proximity switch, is connected with microcontroller by PC871 optocoupler, detects injection machine running status.Crystal oscillator and reset unit, use CAT811 chip to reset main control chip, uses the passive crystal oscillator of 8MHz as the crystal oscillator of its main control chip；Power module unit, it uses Switching Power Supply that 220 V alternating voltages are converted into direct current 5 V and 24 V, the DC voltage simultaneously by low difference voltage regulator LM1117-3.3,5 V voltages being changed into 3.3 V, powers for master controller.24 V voltages are MCGS touch screen and Schneider XS118B3NAL2TQ proximity switch is powered.
During system worked well, microcontroller, by constantly detecting the signal level of the proximity switch being arranged on injection machine, monitors the running status of injection machine in real time.Injection machine when normally working, the break-make that proximity switch can continue.When injection machine is in standby free-runing operation state, proximity switch can be in normally off, and microcontroller passes through its timer internal, and timing proximity switch maintains the time of closure state, it is spaced sometime when this state exceedes, i.e. thinks that this injection machine is in idle state.The state of proximity switch that microcontroller will detect, uploads to MCGS touch screen, and touch screen just can show that injection machine is in running order or idle state.To being in the injection machine of idle state, microcontroller automatically to this injection machine by controlling relay, and then control the A.C. contactor of its main circuit, perform power operation.
Embodiment two: as shown in Figure 4, proximity switch installation site.Injection machine is in normal productive process, and no matter under automatic mode, semiautomatic-mode, manual operation pattern, its injection device will constantly enter on its base slide rail and move back, to complete injection moulding process.After completing injection moulding process, its injection device will be still in position as shown in the figure, is installed on by proximity switch as it can be seen, just can be monitored injection machine duty.Injection machine is when normal injection produces, and entering and moving back along with injection device, proximity switch just can induce different signal levels.When injection machine be in injection machine proceed to standby idling conditions time, proximity switch will to microcontroller lasting send identical signal level.
Certainly; described above is not to restriction of the present utility model; this utility model is also not limited to the example above, change that those skilled in the art are made in essential scope of the present utility model, retrofits, adds or replaces, and also should belong to protection domain of the present utility model.
Claims (7)
1. a program control injection machine running state monitoring system, including microcontroller, microcontroller connects touch screen display control unit, relay control unit, proximity switch detector unit, crystal oscillator and reset unit, power module unit.
A kind of program control injection machine running state monitoring system the most as claimed in claim 1, it is characterised in that described microcontroller, it selects STM32F103C8T6 chip as main control MCU, uses SWD pattern to download debugging routine.
A kind of program control injection machine running state monitoring system the most as claimed in claim 1, it is characterized in that, described touch screen display control unit, use MCGS touch screen, it is connected with microcontroller by RS-232 serial communication interface, carrying out the transmission of data, the running status of injection machine, as the platform of man-machine interaction, is shown and controls by MCGS touch screen.
A kind of program control injection machine running state monitoring system the most as claimed in claim 1, it is characterized in that, described relay control unit, select JQX-59F type relay, it is connected with microcontroller by PC871 optocoupler and 8050 audions, connecting moral CJX2-5011 type ac contactor coil loop outside relay, the startup closedown to injection machine is controlled.
A kind of program control injection machine running state monitoring system the most as claimed in claim 1, it is characterized in that, described proximity switch detector unit, selected model is Schneider XS118B3NAL2 proximity switch, it is connected with microcontroller by PC871 optocoupler, detects injection machine running status.
A kind of program control injection machine running state monitoring system the most as claimed in claim 1, it is characterised in that described crystal oscillator and reset unit, uses CAT811 chip to reset main control chip, uses the passive crystal oscillator of 8MHz as the crystal oscillator of its main control chip.
A kind of program control injection machine running state monitoring system the most as claimed in claim 1, it is characterized in that, described power module unit, it uses Switching Power Supply that 220 V alternating voltages are converted into direct current 5 V and 24 V, 5 V voltages are changed into by voltage regulator LM1117-3.3 the DC voltage of 3.3 V simultaneously, powering for master controller, 24 V voltages are that MCGS touch screen, JQX-59F type relay and Schneider XS118B3NAL2TQ proximity switch are powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194834.5U CN205498003U (en) | 2016-03-15 | 2016-03-15 | Programme -controlled injection molding machine operation condition monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194834.5U CN205498003U (en) | 2016-03-15 | 2016-03-15 | Programme -controlled injection molding machine operation condition monitoring system |
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| CN205498003U true CN205498003U (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620194834.5U Expired - Fee Related CN205498003U (en) | 2016-03-15 | 2016-03-15 | Programme -controlled injection molding machine operation condition monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110119098A (en) * | 2018-02-05 | 2019-08-13 | 巢伟林 | A kind of softening press linked system |
-
2016
- 2016-03-15 CN CN201620194834.5U patent/CN205498003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110119098A (en) * | 2018-02-05 | 2019-08-13 | 巢伟林 | A kind of softening press linked system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170315 |