CN214954641U - Intelligent injection molding drying barrel energy-saving control system with acousto-optic alarm function - Google Patents
Intelligent injection molding drying barrel energy-saving control system with acousto-optic alarm function Download PDFInfo
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- CN214954641U CN214954641U CN202121624125.3U CN202121624125U CN214954641U CN 214954641 U CN214954641 U CN 214954641U CN 202121624125 U CN202121624125 U CN 202121624125U CN 214954641 U CN214954641 U CN 214954641U
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Abstract
The utility model discloses an intelligent injection molding drying barrel energy-saving control system with acousto-optic alarm function, which comprises a control module, a power supply module, a display module, a button module, a temperature conversion module, a stall protection module, a fan module, a heating module and an acousto-optic alarm module; control module respectively with power module, display module, the button module, temperature conversion module, stall protection module, the fan module, heating module, audible and visual alarm module electric connection, control module is used for the control system operation, temperature conversion module is used for realizing the detection of real-time temperature and overheated shut down protection, stall protection module is used for realizing fan stall automatic protection, the fan module is used for adjusting the operating power of fan, heating module is used for controlling heating device's heating power, audible and visual alarm module is used for realizing audible and visual alarm. The utility model discloses realize audible-visual alarm, overheated shutdown protection and fan stall protection, can in time warn operating personnel in noisy mill's environment, more energy-conserving and safety.
Description
Technical Field
The utility model relates to a drying drum technical field of moulding plastics especially relates to an intelligence drying drum energy-saving control system that moulds plastics with reputation alarming function.
Background
With the rapid popularization of energy saving and consumption reducing policies, more and more industrial enterprises are actively responding to the energy saving and consumption reducing policies, and enterprises including the injection molding industry are searching for more energy-saving production equipment and facilities related to the production equipment. At present, the existing drying barrel of the injection molding machine directly controls the operation of a fan and a heating rod, so that the fan and the heating rod still work at the maximum power after raw materials meet the requirements of production operation, and electric energy is wasted; therefore, it is necessary to provide an energy-saving control system for an intelligent injection molding drying barrel with an acousto-optic alarm function, so as to solve the defects of the existing injection molding machine drying barrel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's part or whole not enough, providing an intelligence stoving bucket energy-saving control system that moulds plastics with reputation alarming function.
The technical scheme of the utility model as follows:
the utility model provides an intelligence stoving bucket energy-saving control system that moulds plastics with reputation alarming function, includes: the device comprises a control module, a temperature conversion module, a stall protection module, a fan module, a heating module and an audible and visual alarm module; the control module is respectively electrically connected with the temperature conversion module, the stalling protection module, the fan module, the heating module and the acousto-optic alarm module, the control module is used for controlling the operation of the whole system, the temperature conversion module is used for realizing the detection of real-time temperature and realizing the overheat stalling protection, the stalling protection module is used for realizing the automatic protection of the stalling of the fan, the fan module is used for adjusting the operating power of the fan, the heating module is used for controlling the heating power of the heating device, and the acousto-optic alarm module is used for realizing acousto-optic alarm.
Further, the control module comprises a main control chip; the main control chip is electrically connected with the temperature conversion module, the stalling protection module, the fan module, the heating module and the sound-light alarm module respectively, and the main control chip is used for controlling the operation of the whole system.
Further, the temperature conversion module is composed of a data converter U1 with the model number MAX6675, a resistor R1, a resistor R2, a resistor R3, a capacitor C1 and a connector J1; the data converter U1 is respectively electrically connected with the main control chip and the connector J1, the connector J1 is also electrically connected with a thermocouple arranged in a drying barrel of the injection molding machine, and the data converter U1 is used for converting temperature analog signals transmitted by the thermocouple through the connector J1 into corresponding digital signals and transmitting the digital signals to the main control chip so as to realize real-time temperature detection and overheat shutdown protection.
Further, the stall protection module is composed of an optical coupler U2, a resistor R4, R5, R6, a diode D1, a diode D2 and a connector J2; the optical coupler U2 is respectively electrically connected with the main control chip and the connector J2, the connector J2 is also electrically connected with a temperature control switch arranged on an air supply fan of the drying barrel of the injection molding machine, the temperature control switch generates a signal corresponding to on or off action according to the temperature change in the drying barrel of the injection molding machine during application and inputs the signal into the optical coupler U2, and the optical coupler U2 generates a corresponding level signal according to the signal and inputs the level signal into the main control chip to realize fan stall protection.
Furthermore, the audible and visual alarm module consists of an audible and visual alarm BK1, a triode Q10, a Q11 and a working circuit thereof; the triode Q10 is respectively and electrically connected with the main control chip and the triode Q11, the triode Q11 is also electrically connected with the audible and visual alarm BK1, and the audible and visual alarm BK1 is used for realizing audible and visual alarm; when the sound-light alarm BK1 is applied, the main control chip completes sound-light alarm operation through the action of the sound-light alarm BK 1.
Further, the energy-saving control system of the intelligent injection molding drying barrel further comprises a power supply module; the power module is electrically connected with the main control chip and used for providing electric energy required by the work of the whole system.
Further, the energy-saving control system of the intelligent injection molding drying barrel further comprises a display module; the display module is electrically connected with the main control chip and is used for displaying information;
the display module comprises a display screen and a driving chip for driving the display screen, and the driving chip is electrically connected with the main control chip and the display screen respectively; when the display screen is applied, the driving chip drives the display screen to display corresponding information according to the instruction of the main control chip.
Furthermore, the intelligent injection molding drying barrel energy-saving control system also comprises a key module; the key module is electrically connected with the main control chip and used for triggering a control instruction;
the key module consists of tact switches S2, S3, S4, S5, resistors R12, R13, R14, R15, R16 and diodes D4, D5, D6, D7 and D8, and the main control chip is electrically connected with the tact switches S2, S3, S4 and S5 respectively.
Further, the fan module is composed of controllable silicon Q1, Q2, Q3, a voltage dependent resistor NVR1, NVR2, NVR3, a connector J3, J4, J5 for connecting the fan and a working circuit thereof; when the fan module is used, the fan module adjusts the running power of the fan electrically connected with the main control chip according to the instruction issued by the main control chip.
Further, the heating module comprises a power regulating circuit consisting of controllable silicon transistors Q4, Q5 and Q6, connectors J6, J7 and J8 for connecting the heating device and working circuits thereof, and a current detection circuit consisting of triodes Q7, Q8 and Q9 and working circuits thereof; the power regulating circuit is respectively electrically connected with the main control chip and the heating device, the current detecting circuit is respectively electrically connected with the heating device and the main control chip, the power regulating circuit is used for controlling the heating power of the heating device according to the instruction of the main control chip, and the current detecting circuit is used for detecting the working current of the heating device and feeding back the working current to the main control chip;
the heating device is a heating rod.
By adopting the scheme, the utility model discloses following beneficial effect has:
the utility model discloses a design, can in time warn operating personnel in noisy mill's environment through audible-visual alarm module when breaking down or abnormal signal, can realize in time shutdown protection when fan stall or drying barrel are overheated, effectively prevent that drying barrel is overheated and arouse the emergence of incident such as conflagration, realize audible-visual alarm, overheated shutdown protection and fan stall protection, more energy-conserving and safety, improved user's use and experienced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a block diagram of the system structure of the present invention;
fig. 2 is a schematic circuit diagram of the key module of the present invention;
FIG. 3 is a schematic circuit diagram of the temperature conversion module of the present invention;
fig. 4 is a schematic circuit diagram of the stall protection module of the present invention;
fig. 5 is a schematic circuit diagram of the fan module of the present invention;
FIG. 6 is a schematic circuit diagram of the heating module of the present invention;
fig. 7 is a schematic circuit diagram of the sound and light alarm module of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Referring to fig. 1 to 7, the utility model provides an intelligent injection drying barrel energy-saving control system with acousto-optic alarm function, which is used for solving the partial or total defects of the prior art, and comprises a control module 1, a power module 2, a display module 3, a key module 4, a temperature conversion module 5, a stall protection module 6, a fan module 7, a heating module 8 and an acousto-optic alarm module 9, wherein the control module 1 is electrically connected with the power module 2, the display module 3, the key module 4, the temperature conversion module 5, the stall protection module 6, the fan module 7, the heating module 8 and the acousto-optic alarm module 9 respectively, the control module 1 is used for controlling the operation of the whole system, the power module 2 is used for providing the electric energy required by the work of the whole system, the display module 3 is used for displaying various information, the key module 4 is used for triggering the corresponding control instruction of the control module 1, namely, when in application, the control module 1 is triggered by pressing the key module 4 to enable the control module 1 to output a corresponding control instruction, the temperature conversion module 5 is used for collecting system temperature data to cooperate with the control module 1 to realize real-time temperature detection and to realize overheat shutdown protection, namely, when in application, the temperature conversion module 5 is used for monitoring system temperature and inputting corresponding signals into the control module 1 to cooperate with the control module 1 to realize overheat shutdown protection, the shutdown protection module 6 is used for realizing automatic fan shutdown protection, namely, when in application, the shutdown protection module 6 is used for cooperating with the control module 1 to realize automatic fan shutdown protection, the fan module 7 is used for adjusting the operating power of a fan, the heating module 8 is used for controlling the heating power of a heating device, and the audible and visual alarm module 9 is used for realizing audible and visual alarm to prompt an operator to perform maintenance when a system fault or an abnormal signal occurs, the sound-light alarm module 9 comprises a sound-light alarm device, the sound-light alarm device is electrically connected with the control module, the sound-light alarm device is used for executing sound-light alarm action, namely, when a system fault or an abnormal signal occurs, the control module controls the sound-light alarm device to perform sound-light alarm so as to realize sound-light alarm operation, and particularly, the sound-light alarm device is preferably a sound-light alarm; it should be noted that the power module 2 is an existing module in the market, and the power module 2 is in the prior art. And will not be described in detail.
The control module 1 comprises a main control chip, the main control chip preferably adopts a single chip microcomputer with the model of STC15W, the main control chip is electrically connected with the power module 2, the display module 3, the key module 4, the temperature conversion module 5, the stall protection module 6, the fan module 7, the heating module 8 and the audible and visual alarm module 9 respectively, and the main control chip is used for controlling the operation of the whole system and playing a role in control.
Display module 3 includes the display screen and is used for the drive the driver chip of display screen, driver chip respectively with main control chip and display screen electric connection, driver chip is used for the basis the instruction drive that main control chip issued the operation of display screen, the display screen is used for show information under driver chip's the drive, when using promptly driver chip basis main control chip's instruction drive the display screen shows corresponding information, and is concrete, the display screen adopts 12864 LCD screen, driver chip's model is ST 7920.
The key module 4 is composed of tact switches S2, S3, S4, S5, resistors R12, R13, R14, R15, R16, and diodes D4, D5, D6, D7, and D8, the main control chip is electrically connected to the tact switches S2, S3, S4, and S5, respectively, each tact switch corresponds to a key signal, and when in application, a user presses any one of the tact switches S2, S3, S4, and S5 to trigger the main control chip, so that the main control chip generates a corresponding control command, that is, the tact switches S2, S3, S4, and S5 are all used for triggering the control command.
The temperature conversion module 5 is composed of a data converter U1 with a model of MAX6675, a resistor R1, a resistor R2, a resistor R3, a capacitor C1, and a connector J1 with a model of XH2.4-2P, the data converter U1 is electrically connected with the main control chip and the connector J1, the connector J1 is also electrically connected with a thermocouple which is arranged in a drying barrel of the injection molding machine and used for collecting system temperature (namely, raw material dryness and drying barrel inner wall temperature), the data converter U1 is used for converting a temperature analog signal of the system temperature transmitted by the thermocouple through the connector J1 into a corresponding digital signal and transmitting the digital signal to the main control chip for further processing, so as to realize real-time temperature detection and overheat shutdown protection under the cooperation of the main control chip, namely, collect the system temperature through the thermocouple and generate a corresponding temperature analog signal during application, the thermocouple inputs the temperature analog signal into the data converter U1 through the connector J1, the data converter U1 converts the input analog signal into a corresponding digital signal, then the digital signal is input into the main control chip through the data converter, the main control chip judges whether the system temperature is too high according to the input digital signal, when the main control chip judges that the temperature is too high, the main control chip sends a control instruction to control the heating module 8 to stop working, thereby achieving the purpose of intelligent automatic shutdown protection against overheating, and simultaneously, when the main control chip judges that the real-time temperature is within the range of the temperature set by the user, the main control chip automatically controls the output power of the heating module 8.
The stall protection module 6 is composed of an optocoupler U2 with the model of PC817, a resistor R4, a resistor R5, a resistor R6, a diode D1, a diode D2 and a connector J2 with the model of XH2.54-2P, the optocoupler U2 is respectively electrically connected with the main control chip and the connector J2, the connector J2 is also electrically connected with a temperature control switch arranged on an air supply fan of a drying barrel of the injection molding machine, the temperature control switch generates a signal corresponding to on or off action according to the temperature change in the drying barrel of the injection molding machine during application and inputs the signal into the optocoupler U2, then the optocoupler U2 generates a corresponding level signal according to the input signal, the level signal is input into the main control chip by the optocoupler U2, the main control chip judges whether the fan is in rotation or not according to the input level signal, when the main control chip judges that the fan is stalled, the main control system issues a control command control module 8 to stop working, and controls the sound-light alarm module 9 to alarm, thereby realizing the automatic protection of the stop of the fan.
The fan module 7 is composed of controllable silicon Q1, Q2 and Q3 with the model number of BTA16-600B, piezoresistors NVR1, NVR2 and NVR3 with the model number of 14D471K and used for playing a protection role, connectors J3, J4 and J5 used for being connected with a fan and a working circuit thereof, the controllable silicon Q1 is respectively and electrically connected with the main control chip, the connector J3 and the piezoresistor NVR1, the controllable silicon Q2 is respectively and electrically connected with the main control chip, the connector J3 and the piezoresistor NVR2, the controllable silicon Q3 is respectively and electrically connected with the main control chip, the connector J5 and the piezoresistor NVR3, and the fan module 7 adjusts the operating power of the fan electrically connected with the controllable silicon Q1 according to an instruction issued by the main control chip when the fan module is applied.
The heating module 8 comprises a power regulating circuit consisting of thyristors Q4, Q5, Q6, connectors J6, J7, J8 for connecting a heating device and working circuits thereof, and a current detecting circuit consisting of triodes Q7, Q8, Q9 and working circuits thereof, wherein the thyristor Q4 is respectively electrically connected with the main control chip and the connector J6, the thyristor Q5 is respectively electrically connected with the main control chip and the connector J7, the thyristor Q6 is respectively electrically connected with the main control chip and the connector J8, namely, the power regulating circuit is respectively electrically connected with the main control chip and the heating device, the current detecting circuit is respectively electrically connected with the heating device and the main control chip, the power regulating circuit is used for controlling the heating power of the heating device according to instructions of the main control chip, the current detecting circuit is used for detecting the working current of the heating device and feeding back to the main control chip, in particular, the heating device is preferably a heating rod.
Audible-visual alarm module 9 comprises audible-visual alarm BK1, triode Q10, Q11 and operating circuit, triode Q10 respectively with main control chip and triode Q11 electric connection, triode Q11 still with audible-visual alarm BK1 electric connection, audible-visual alarm BK1 is used for realizing audible-visual alarm, when using promptly the main control chip passes through audible-visual alarm BK 1's action completion audible-visual alarm operation.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a design, can in time warn operating personnel in noisy mill's environment through audible-visual alarm module when breaking down or abnormal signal, can realize in time shutdown protection when fan stall or drying barrel are overheated, effectively prevent that drying barrel is overheated and arouse the emergence of incident such as conflagration, realize audible-visual alarm, overheated shutdown protection and fan stall protection, more energy-conserving and safety, improved user's use and experienced.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an intelligence stoving bucket energy-saving control system that moulds plastics with reputation alarming function which characterized in that includes: the device comprises a control module, a temperature conversion module, a stall protection module, a fan module, a heating module and an audible and visual alarm module; the control module is respectively electrically connected with the temperature conversion module, the stalling protection module, the fan module, the heating module and the acousto-optic alarm module, the control module is used for controlling the operation of the whole system, the temperature conversion module is used for realizing the detection of real-time temperature and realizing the overheat stalling protection, the stalling protection module is used for realizing the automatic protection of the stalling of the fan, the fan module is used for adjusting the operating power of the fan, the heating module is used for controlling the heating power of the heating device, and the acousto-optic alarm module is used for realizing acousto-optic alarm.
2. The intelligent injection molding drying barrel energy-saving control system with the sound-light alarm function as claimed in claim 1, wherein the control module comprises a main control chip; the main control chip is electrically connected with the temperature conversion module, the stalling protection module, the fan module, the heating module and the sound-light alarm module respectively, and the main control chip is used for controlling the operation of the whole system.
3. The intelligent injection molding drying barrel energy-saving control system with the sound-light alarm function as claimed in claim 2, wherein the temperature conversion module is composed of a data converter U1 with a model number MAX6675, a resistor R1, a resistor R2, a resistor R3, a capacitor C1 and a connector J1; the data converter U1 is respectively electrically connected with the main control chip and the connector J1, the connector J1 is also electrically connected with a thermocouple arranged in a drying barrel of the injection molding machine, and the data converter U1 is used for converting temperature analog signals transmitted by the thermocouple through the connector J1 into corresponding digital signals and transmitting the digital signals to the main control chip so as to realize real-time temperature detection and overheat shutdown protection.
4. The intelligent injection molding drying barrel energy-saving control system with the acousto-optic alarm function according to claim 2, wherein the stall protection module is composed of an optocoupler U2, a resistor R4, R5, R6, a diode D1, a diode D2 and a connector J2; the optical coupler U2 is respectively electrically connected with the main control chip and the connector J2, the connector J2 is also electrically connected with a temperature control switch arranged on an air supply fan of the drying barrel of the injection molding machine, the temperature control switch generates a signal corresponding to on or off action according to the temperature change in the drying barrel of the injection molding machine during application and inputs the signal into the optical coupler U2, and the optical coupler U2 generates a corresponding level signal according to the signal and inputs the level signal into the main control chip to realize fan stall protection.
5. The intelligent injection molding drying barrel energy-saving control system with the sound-light alarm function as claimed in claim 2, wherein the sound-light alarm module is composed of a sound-light alarm BK1, a triode Q10, a Q11 and a working circuit thereof; the triode Q10 is respectively and electrically connected with the main control chip and the triode Q11, the triode Q11 is also electrically connected with the audible and visual alarm BK1, and the audible and visual alarm BK1 is used for realizing audible and visual alarm; when the sound-light alarm BK1 is applied, the main control chip completes sound-light alarm operation through the action of the sound-light alarm BK 1.
6. The intelligent injection molding drying barrel energy-saving control system with the audible and visual alarm function as claimed in claim 2, wherein the intelligent injection molding drying barrel energy-saving control system further comprises a power supply module; the power module is electrically connected with the main control chip and used for providing electric energy required by the work of the whole system.
7. The intelligent injection molding drying barrel energy-saving control system with the audible and visual alarm function as claimed in claim 2, wherein the intelligent injection molding drying barrel energy-saving control system further comprises a display module; the display module is electrically connected with the main control chip and is used for displaying information;
the display module comprises a display screen and a driving chip for driving the display screen, and the driving chip is electrically connected with the main control chip and the display screen respectively; when the display screen is applied, the driving chip drives the display screen to display corresponding information according to the instruction of the main control chip.
8. The intelligent injection molding drying barrel energy-saving control system with the audible and visual alarm function as claimed in claim 2, wherein the intelligent injection molding drying barrel energy-saving control system further comprises a key module; the key module is electrically connected with the main control chip and used for triggering a control instruction;
the key module consists of tact switches S2, S3, S4, S5, resistors R12, R13, R14, R15, R16 and diodes D4, D5, D6, D7 and D8, and the main control chip is electrically connected with the tact switches S2, S3, S4 and S5 respectively.
9. The intelligent injection molding drying barrel energy-saving control system with the sound-light alarm function as claimed in claim 2, wherein the fan module is composed of controllable silicon Q1, Q2, Q3, a voltage dependent resistor NVR1, NVR2, NVR3, connectors J3, J4, J5 for connecting a fan and a working circuit thereof; when the fan module is used, the fan module adjusts the running power of the fan electrically connected with the main control chip according to the instruction issued by the main control chip.
10. The intelligent injection molding drying barrel energy-saving control system with the sound-light alarm function as claimed in claim 2, wherein the heating module comprises a power regulating circuit composed of controllable silicon types Q4, Q5 and Q6, connectors J6, J7 and J8 for connecting a heating device and working circuits thereof, and a current detecting circuit composed of triodes Q7, Q8 and Q9 and working circuits thereof; the power regulating circuit is respectively electrically connected with the main control chip and the heating device, the current detecting circuit is respectively electrically connected with the heating device and the main control chip, the power regulating circuit is used for controlling the heating power of the heating device according to the instruction of the main control chip, and the current detecting circuit is used for detecting the working current of the heating device and feeding back the working current to the main control chip;
the heating device is a heating rod.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091714A (en) * | 2022-06-02 | 2022-09-23 | 宁波海天智联科技有限公司 | Desiccator based on injection molding machine control system accuse temperature |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091714A (en) * | 2022-06-02 | 2022-09-23 | 宁波海天智联科技有限公司 | Desiccator based on injection molding machine control system accuse temperature |
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