CN218876206U - Novel electrical control system of injection molding machine - Google Patents
Novel electrical control system of injection molding machine Download PDFInfo
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- CN218876206U CN218876206U CN202223377987.8U CN202223377987U CN218876206U CN 218876206 U CN218876206 U CN 218876206U CN 202223377987 U CN202223377987 U CN 202223377987U CN 218876206 U CN218876206 U CN 218876206U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to an injection molding machine technical field specifically discloses a novel injection molding machine electrical control system, including singlechip master control circuit, touch display screen circuit, temperature detection circuit, heating control circuit, power supply circuit and drive signal output circuit all with singlechip master control circuit electric connection, power supply circuit respectively with touch display screen circuit, temperature detection circuit, heating control circuit and drive signal output circuit electric connection. The utility model discloses a set up the operating condition that singlechip master control circuit exported drive signal control injection molding machine, the circuit wiring is comparatively simple, and the cost is lower to set up temperature detection circuit and heating control circuit cooperation work through the increase, realize the temperature and detect the function, thereby come the control heating according to material actual temperature, it is more convenient that the operation is got up, and work efficiency is higher.
Description
Technical Field
The utility model relates to an injection molding machine technical field, in particular to novel injection molding machine electrical control system.
Background
An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection molding machine can heat the plastics and apply high pressure to the molten plastics to ensure that the molten plastics are injected to fill a die cavity of the die, and the vertical screw injection molding machine is one of the injection molding machines, so that a high-efficiency injection molding machine is required in the process of injecting materials. The existing injection molding machine generally adopts a PLC controller to control each machine position to carry out processing operation, the circuit wiring is complex, the cost is high, and the temperature detection function is not provided, so that the heating can not be controlled according to the actual temperature of materials, the operation is inconvenient, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves lies in, to the above-mentioned defect of prior art, a novel injection molding machine electrical control system is provided, it is comparatively complicated to solve above-mentioned injection molding machine circuit wiring, the cost is higher, can't come control heating according to material actual temperature, technical problem such as the operation is inconvenient, through setting up the operating condition that singlechip owner control circuit exported drive signal control injection molding machine, circuit wiring is comparatively simple, the cost is lower, and set up temperature detection circuit and heating control circuit cooperation work through the increase, realize the temperature detection function, thereby come control heating according to material actual temperature, it is more convenient to operate, work efficiency is higher.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a novel injection molding machine electrical control system, includes singlechip master control circuit, touch display screen circuit, temperature detection circuit, heating control circuit, power supply circuit and drive signal output circuit all with singlechip master control circuit electric connection, power supply circuit respectively with touch display screen circuit, temperature detection circuit, heating control circuit and drive signal output circuit electric connection.
Preferably, the single chip microcomputer master control circuit comprises a single chip microcomputer chip U4, a reset key S1, a crystal oscillator X1, a resistor R3, a capacitor C2, a capacitor C19, a capacitor C20 and a serial program burning port P2, and the reset key S1, the crystal oscillator X1, the resistor R3, the capacitor C2, the capacitor C19, the capacitor C20 and the serial program burning port P2 are all connected with the single chip microcomputer chip U4.
Preferably, the touch display screen circuit comprises a touch display screen LCD1, a capacitor C3 and a capacitor C4, and the touch display screen LCD1 is respectively connected with the single chip microcomputer chip U4, the capacitor C3 and the capacitor C4.
Preferably, the temperature detection circuit includes a temperature sensor, a resistor R1, a resistor R2, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8 and an operational amplifier U1A, the resistor R2, the resistor R6 and the resistor R7 are all connected to the temperature sensor, the resistor R4 and the resistor R5 are all connected to the resistor R7, the resistor R1, the resistor R5, the resistor R6 and the resistor R8 are all connected to the operational amplifier U1A, and the operational amplifier U1A is connected to a fourteenth pin of the single chip U4.
Preferably, the heating control circuit comprises a relay K1, a diode D1, an interface J2, a triode Q1 and a resistor R10, wherein a cathode of the diode D1 is connected with a fifth pin of the relay K1, an anode of the diode D1 and an emitter of the triode Q1 are both connected with a second pin of the relay K1, a first pin of the interface J2 is connected with a third pin of the relay K1, and a base of the triode Q1 is connected with a fifty-fifth pin of the single chip microcomputer chip U4 through the resistor R10.
Preferably, the driving signal output circuit comprises an optical coupler U3, an optical coupler U5, an optical coupler U6, an optical coupler U7, an optical coupler U8, an optical coupler U9, an optical coupler U10, an optical coupler U11, a resistor R9, a resistor R11, a resistor R12, a resistor R13, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a resistor R18, a diode D2, a diode D3, a diode D4, a diode D5, a diode D6, a diode D7, a diode D8, a diode D9, a door closing signal interface J3, a glue emitting signal output interface J4, a pressure maintaining signal output interface J5, a cooling signal output interface J6, a sol signal output interface J7, a mold opening signal output interface J8, a product setting signal output interface J9 and an opening safety door signal output interface J10, the optocoupler U3 is respectively connected with the diode D2, the resistor R9, the singlechip chip U4 and the door closing signal output interface J3, the optocoupler U5 is respectively connected with the diode D3, the resistor R11, the singlechip chip U4 and the glue-shooting signal output interface J4, the optocoupler U6 is respectively connected with the diode D4, the resistor R12, the singlechip chip U4 and the pressure maintaining signal output interface J5, the optocoupler U7 is respectively connected with the diode D5, the resistor R14, the singlechip chip U4 and the cooling signal output interface J6, the optical coupler U8 is respectively connected with the diode D6, the resistor R15, the single chip microcomputer chip U4 and the sol signal output interface J7, the optocoupler U9 is respectively connected with the diode D7, the resistor R16, the singlechip chip U4 and the die sinking signal output interface J8, the optocoupler U10 is respectively connected with the diode D8, the resistor R17, the singlechip chip U4 and a product setting signal output interface J9, and the optocoupler U11 is respectively connected with the diode D9, the resistor R18, the singlechip chip U4 and the safety door opening signal output interface J10.
Preferably, the power circuit includes a power management chip U2, a power interface J1 and a capacitor C1, and the single chip microcomputer chip U4, the power interface J1 and the capacitor C1 are all connected to the power management chip U2.
Adopt above-mentioned technical scheme, the utility model provides a pair of novel injection molding machine electrical control system has following beneficial effect: this novel touch display screen circuit among injection molding machine electrical control system, the temperature detection circuit, the heating control circuit, power supply circuit and drive signal output circuit all with singlechip master control circuit electric connection, power supply circuit respectively with touch display screen circuit, the temperature detection circuit, heating control circuit and drive signal output circuit electric connection, through setting up singlechip master control circuit to export the operating condition of drive signal control injection molding machine, replace the traditional control mode that adopts the PLC controller, the circuit wiring is comparatively simple, the cost is lower, and set up temperature detection circuit and heating control circuit cooperation work through increasing, the actual temperature of temperature detection circuit real-time detection material, this singlechip master control circuit heats the operating condition of control circuit according to temperature signal control, realize the temperature detection function, thereby control the heating according to material actual temperature, it is more convenient to operate, work efficiency is higher.
Drawings
Fig. 1 is a schematic circuit diagram of the present invention.
Detailed Description
The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
As shown in fig. 1, the utility model discloses an among the circuit schematic diagram, this novel injection molding machine electrical control system includes single chip microcomputer master control circuit, touch display screen circuit, temperature detection circuit, heating control circuit, power supply circuit and drive signal output circuit, this touch display screen circuit, temperature detection circuit, heating control circuit, power supply circuit and drive signal output circuit all with this singlechip master control circuit electric connection, this power supply circuit respectively with this touch display screen circuit, temperature detection circuit, heating control circuit and drive signal output circuit electric connection. It can be understood that, in practical application, the single chip microcomputer main control circuit, the touch display screen circuit, the temperature detection circuit, the heating control circuit, the power supply circuit and the driving signal output circuit can be integrated on a PCB circuit board and connected to the injection molding machine in a mode of connecting a power line externally to serve as a main control operation system of the injection molding machine.
Specifically, the singlechip master control circuit comprises a singlechip chip U4, a reset key S1, a crystal oscillator X1, a resistor R3, a capacitor C2, a capacitor C19, a capacitor C20 and a serial program burning port P2, wherein the reset key S1, the crystal oscillator X1, the resistor R3, the capacitor C2, the capacitor C19, the capacitor C20 and the serial program burning port P2 are all connected with the singlechip chip U4; the touch display screen circuit comprises a touch display screen LCD1, a capacitor C3 and a capacitor C4, wherein the touch display screen LCD1 is respectively connected with the single chip microcomputer chip U4, the capacitor C3 and the capacitor C4. It can be understood that the single chip microcomputer chip U4 may be an STM32F103RET6 single chip microcomputer chip or the like, which serves as a control core of the entire system and manages the transmission and reception of signals in a signal transmission manner. The touch display screen LCD1 can be a TFT _ LCD display screen and the like, and can display information such as working parameters of the injection molding machine.
Specifically, the temperature detection circuit comprises a temperature sensor, a resistor R1, a resistor R2, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8 and an operational amplifier U1A, wherein the resistor R2, the resistor R6 and the resistor R7 are all connected with the temperature sensor, the resistor R4 and the resistor R5 are all connected with the resistor R7, the resistor R1, the resistor R5, the resistor R6 and the resistor R8 are all connected with the operational amplifier U1A, and the operational amplifier U1A is connected with a fourteenth pin of the singlechip chip U4; this heating control circuit includes relay K1, diode D1, interface J2, triode Q1 and resistance R10, and this diode D1's negative pole is connected with relay K1's fifth pin, and this diode D1's positive pole and triode Q1's projecting pole all are connected with relay K1's second pin, and this interface J2's first pin is connected with relay K1's third pin, and this triode Q1's base is connected with this singlechip chip U4's fifty-fifth pin through resistance R10. It can be understood that this temperature sensor can be general temperature sensor etc. the temperature signal of detectable processing material to in transmitting temperature signal to singlechip chip U4 through operational amplifier U1A in real time, this singlechip chip U4 carries out signal processing back output control signal on resistance R10, triode Q1 to relay K1, thereby control relay's the state that opens and shuts, this interface J2 connects heating equipment, and then control heating equipment circular telegram heats.
Specifically, the driving signal output circuit comprises an optical coupler U3, an optical coupler U5, an optical coupler U6, an optical coupler U7, an optical coupler U8, an optical coupler U9, an optical coupler U10, an optical coupler U11, a resistor R9, a resistor R11, a resistor R12, a resistor R13, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a resistor R18, a diode D2, a diode D3, a diode D4, a diode D5, a diode D6, a diode D7, a diode D8, a diode D9, a door closing signal interface J3, a glue emitting signal output interface J4, a pressure maintaining signal output interface J5, a cooling signal output interface J6, a sol signal output interface J7, a mold opening signal output interface J8, a product setting signal output interface J9 and an opening safety door signal output interface J10, wherein the optical coupler U3 is respectively connected with the diode D2, the resistor R9, a singlechip chip U4 and the door closing signal output interface J3, the optical coupler U5 is respectively connected with the diode D3, the resistor R11, the single chip microcomputer chip U4 and the glue-shooting signal output interface J4, the optical coupler U6 is respectively connected with the diode D4, the resistor R12, the single chip microcomputer chip U4 and the pressure-maintaining signal output interface J5, the optical coupler U7 is respectively connected with the diode D5, the resistor R14, the single chip microcomputer chip U4 and the cooling signal output interface J6, the optical coupler U8 is respectively connected with the diode D6, the resistor R15, the single chip microcomputer chip U4 and the sol signal output interface J7, the optical coupler U9 is respectively connected with the diode D7, the resistor R16, the single chip microcomputer chip U4 and the die sinking signal output interface J8, the optical coupler U10 is respectively connected with the diode D8, the resistor R17, the single chip microcomputer chip U4 and the product setting signal output interface J9, and the optical coupler U11 is respectively connected with the diode D9, the resistor R18, the single chip microcomputer chip U4 and the die sinking signal output interface J10. It can be understood that the optocoupler U3, the optocoupler U5, the optocoupler U6, the optocoupler U7, the optocoupler U8, the optocoupler U9, the optocoupler U10, and the optocoupler U11 can be TLP521 photocouplers and the like; the door closing signal output interface J3 is connected with a door closing driving motor, and when a door closing signal is received, the door closing driving motor starts to control the injection molding machine to perform a door closing action; the glue injection signal output interface J4 is connected with a glue injection valve, and when a glue injection signal is received, the glue injection valve is opened to control the injection molding machine to perform a glue injection action; the pressure maintaining signal output interface J5 is connected with a pressure maintaining valve, and when the glue injection signal is received, the pressure maintaining valve is opened to control the injection molding machine to perform pressure maintaining action so as to control the deformation and the size of the product; the cooling signal output interface J6 is connected with a cooling valve, and when the cooling signal is received, the cooling valve is opened to control the injection molding machine to perform cooling action so as to cool the product; the sol signal output interface J7 is connected with a sol valve, and when a sol signal is received, the sol valve is opened to control the injection molding machine to perform sol action; the mold opening signal output interface J8 is connected with a mold opening driving motor, and when a mold opening signal is received, the mold opening driving motor is started to control the injection molding machine to perform mold opening action; the product setting signal output interface J9 is connected with a product setting driving motor, and when a product setting signal is received, the product setting driving motor starts to control the injection molding machine to perform a product setting action; the safety door opening signal output interface J10 is connected with a safety door opening driving motor, and when the safety door opening signal is received, the safety door opening driving motor is started to control the injection molding machine to open the safety door.
Specifically, the power supply circuit comprises a power supply management chip U2, a power supply interface J1 and a capacitor C1, and the single chip microcomputer chip U4, the power supply interface J1 and the capacitor C1 are all connected with the power supply management chip U2. As can be understood, the power management chip U2 adopts an AMS1117-3.3V chip and is used for converting input power into 3.3V power so as to supply the circuit to work. The above-mentioned only lists some main components and parts and relation of connection, and all the other circuit components and parts and its concrete relation of connection are shown as the attached drawing, the utility model discloses no longer describe repeatedly
Can understand, the utility model relates to a rationally, the structure is unique, through setting up the operating condition that singlechip master control circuit exported drive signal control injection molding machine, replace traditional control mode who adopts the PLC controller, the circuit wiring is comparatively simple, the cost is lower, and set up temperature detection circuit and heating control circuit cooperation work through the increase, the actual temperature of temperature detection circuit real-time detection material, this singlechip master control circuit is according to temperature signal control heating control circuit's operating condition, realize the temperature detection function, thereby come the controlled heating according to material actual temperature, it is more convenient to operate, high work efficiency.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. The utility model provides a novel electrical control system of injection molding machine which characterized in that: including singlechip master control circuit, touch display screen circuit, temperature detection circuit, heating control circuit, power supply circuit and drive signal output circuit all with singlechip master control circuit electric connection, power supply circuit respectively with touch display screen circuit, temperature detection circuit, heating control circuit and drive signal output circuit electric connection.
2. A novel machine electrical control system as claimed in claim 1, wherein: the single-chip microcomputer main control circuit comprises a single-chip microcomputer chip U4, a reset key S1, a crystal oscillator X1, a resistor R3, a capacitor C2, a capacitor C19, a capacitor C20 and a serial program burning port P2, wherein the reset key S1, the crystal oscillator X1, the resistor R3, the capacitor C2, the capacitor C19, the capacitor C20 and the serial program burning port P2 are all connected with the single-chip microcomputer chip U4.
3. A novel machine electrical control system as claimed in claim 2, wherein: the touch display screen circuit comprises a touch display screen LCD1, a capacitor C3 and a capacitor C4, wherein the touch display screen LCD1 is respectively connected with the single chip microcomputer chip U4, the capacitor C3 and the capacitor C4.
4. A novel machine electrical control system as claimed in claim 2, wherein: the temperature detection circuit comprises a temperature sensor, a resistor R1, a resistor R2, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8 and an operational amplifier U1A, wherein the resistor R2, the resistor R6 and the resistor R7 are all connected with the temperature sensor, the resistor R4 and the resistor R5 are all connected with the resistor R7, the resistor R1, the resistor R5, the resistor R6 and the resistor R8 are all connected with the operational amplifier U1A, and the operational amplifier U1A is connected with a fourteenth pin of the singlechip chip U4.
5. A novel machine electrical control system as claimed in claim 2, wherein: the heating control circuit comprises a relay K1, a diode D1, an interface J2, a triode Q1 and a resistor R10, wherein the cathode of the diode D1 is connected with the fifth pin of the relay K1, the anode of the diode D1 and the emitting electrode of the triode Q1 are connected with the second pin of the relay K1, the first pin of the interface J2 is connected with the third pin of the relay K1, and the base of the triode Q1 is connected with the fifty-fifth pin of the singlechip chip U4 through the resistor R10.
6. A novel machine electrical control system as claimed in claim 2, wherein: the driving signal output circuit comprises an optical coupler U3, an optical coupler U5, an optical coupler U6, an optical coupler U7, an optical coupler U8, an optical coupler U9, an optical coupler U10, an optical coupler U11, a resistor R9, a resistor R11, a resistor R12, a resistor R13, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a resistor R18, a diode D2, a diode D3, a diode D4, a diode D5, a diode D6, a diode D7, a diode D8, a diode D9, a door closing signal interface J3, an adhesive injection signal output interface J4, a pressure maintaining signal output interface J5, a cooling signal output interface J6, a sol signal output interface J7, a mold opening signal output interface J8, a product setting signal output interface J9 and a door opening and closing signal output interface J10, the optical coupler U3 is respectively connected with the diode D2, the resistor R9, a singlechip chip U4 and the door closing signal output interface J3, the optical coupler U5 is respectively connected with the diode D3, the resistor R11, the single chip microcomputer chip U4 and the glue-shooting signal output interface J4, the optical coupler U6 is respectively connected with the diode D4, the resistor R12, the single chip microcomputer chip U4 and the pressure-maintaining signal output interface J5, the optical coupler U7 is respectively connected with the diode D5, the resistor R14, the single chip microcomputer chip U4 and the cooling signal output interface J6, the optical coupler U8 is respectively connected with the diode D6, the resistor R15, the single chip microcomputer chip U4 and the sol signal output interface J7, the optical coupler U9 is respectively connected with the diode D7, the resistor R16, the single chip microcomputer chip U4 and the die sinking signal output interface J8, the optical coupler U10 is respectively connected with the diode D8, the resistor R17, the single chip microcomputer chip U4 and the product setting signal output interface J9, and the optical coupler U11 is respectively connected with the diode D9, the resistor R18, the single chip microcomputer chip U4 and the die sinking signal output interface J10.
7. A novel injection molding machine electrical control system as claimed in claim 2, wherein: the power supply circuit comprises a power supply management chip U2, a power supply interface J1 and a capacitor C1, wherein the single chip microcomputer chip U4, the power supply interface J1 and the capacitor C1 are all connected with the power supply management chip U2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202223377987.8U CN218876206U (en) | 2022-12-15 | 2022-12-15 | Novel electrical control system of injection molding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223377987.8U CN218876206U (en) | 2022-12-15 | 2022-12-15 | Novel electrical control system of injection molding machine |
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| Publication Number | Publication Date |
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| CN218876206U true CN218876206U (en) | 2023-04-18 |
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| CN202223377987.8U Active CN218876206U (en) | 2022-12-15 | 2022-12-15 | Novel electrical control system of injection molding machine |
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