CN112277276A - Electric heating mold temperature controller and mold temperature controller - Google Patents
Electric heating mold temperature controller and mold temperature controller Download PDFInfo
- Publication number
- CN112277276A CN112277276A CN202011112307.2A CN202011112307A CN112277276A CN 112277276 A CN112277276 A CN 112277276A CN 202011112307 A CN202011112307 A CN 202011112307A CN 112277276 A CN112277276 A CN 112277276A
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- China
- Prior art keywords
- module
- control module
- main control
- resistor
- electrically heated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an electric heating mold temperature controller and a mold temperature machine, which comprise a main control module, a heating control module and a temperature acquisition module connected with the input end of the main control module; the automatic gear selecting device is characterized by further comprising an automatic gear selecting module, wherein the input end of the automatic gear selecting module is connected with the output end of the main control module, and the output end of the automatic gear selecting module is connected with the input end of the heating control module. The intelligent heating control system is provided with the automatic gear selection module, and the main control module can switch the heating force through the automatic gear selection module, so that the heating control intelligence is realized, and the operation is more convenient.
Description
Technical Field
The invention relates to the technical field of electric heating mold temperature controllers, in particular to an electric heating mold temperature controller and a mold temperature controller.
Background
The mold temperature controller, i.e. the mold temperature controller, is initially applied to the temperature control of the injection mold, and then is applied to a wider variety of processing molds along with the development of the mechanical industry. The mold temperature machine is indispensable equipment in various production processes requiring heated molds, because uneven or improper mold temperature can cause unstable sizes of castings, and the castings deform in the production process to generate defects such as pressure, surface depression, inner shrinkage cavity, hot bubbles and the like.
The electric heating mold temperature machine is used for heating to increase the temperature of the mold or cooling to reduce the temperature of the mold to enable the mold to reach a proper temperature and control the working temperature, and the traditional electric heating mold temperature machine has incomplete man-machine interaction information and cannot meet intelligent heating control; and the traditional electric heating mould temperature machine needs to manually switch the function of heating gears according to the heat service condition, and the operation mode is single.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the electric heating thermostat controller, which realizes intelligent heating control and reduces the operation complexity.
In a first aspect, an electric heating thermostat controller comprises a main control module, a heating control module and a temperature acquisition module connected with an input end of the main control module; the automatic gear selecting device is characterized by further comprising an automatic gear selecting module, wherein the input end of the automatic gear selecting module is connected with the output end of the main control module, and the output end of the automatic gear selecting module is connected with the input end of the heating control module. The intelligent heating system is provided with the automatic gear selection module, the main control module can switch heating force through the automatic gear selection module, intelligent heating control is achieved, and operation is convenient.
Preferably, the heating control device further comprises a manual gear selection module, and an output end of the manual gear selection module is connected with an input end of the heating control module. According to the invention, the manual gear selection module is designed, so that the heating force can be adjusted in a traditional manual mode, and can also be controlled by the main control module, thereby enhancing the operation diversity and flexibility.
Preferably, the temperature acquisition module comprises a temperature sensor PT 100.
Preferably, the temperature acquisition module further comprises an analog sampling front-end circuit, the analog sampling front-end circuit comprises an LM2902 chip, an input end of the LM2902 chip is connected with the temperature sensor PT100, and an output end of the LM2902 chip is connected with the main control module.
Preferably, the invention further comprises an alarm module, wherein the alarm module comprises a first resistor, a second resistor, a third resistor, a first triode, a first diode and a buzzer; one end of the first triode is connected with one end of the first resistor and one end of the second resistor respectively, the other end of the first resistor is connected with the main control module, and the other end of the second resistor is grounded; the collector of the first triode is connected with the anode of the first diode, and the cathode of the first diode is connected with the high level through the third resistor; the emitter of the first triode is grounded; two pin ends of the buzzer are respectively connected with the anode and the cathode of the first diode.
Preferably, the invention further comprises a liquid flow monitoring module, and the output end of the liquid flow monitoring module is connected with the input end of the main control module.
Preferably, the invention further comprises a liquid level monitoring module, and the output end of the liquid level monitoring module is connected with the input end of the main control module.
Preferably, the invention further comprises an oil pump control module, wherein the input end of the oil pump control module is connected with the output end of the main control module.
Preferably, the invention further comprises a display module, wherein the input end of the display module is connected with the output end of the main control module.
In a second aspect, a mold temperature controller comprises the electric heating mold temperature controller of the first aspect.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is a circuit diagram of an analog sampling front-end circuit;
fig. 3 is a circuit diagram of an alarm module.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1, the present embodiment provides an electric heating thermostat controller, which includes a main control module, a heating control module, and a temperature acquisition module connected to an input end of the main control module. The automatic gear selecting device is characterized by further comprising an automatic gear selecting module, wherein the input end of the automatic gear selecting module is connected with the output end of the main control module, and the output end of the automatic gear selecting module is connected with the input end of the heating control module. The automatic gear selection module can set corresponding gears according to different temperature grades, and temperature grade parameters can also be set and adjusted, so that different requirements in actual use are met. The main control module is provided with a plurality of preset threshold intervals which correspond to a plurality of gears of the automatic gear selection module one by one. The temperature acquisition module gathers real-time temperature signal and sends to host system, if temperature signal is in a certain threshold interval of predetermineeing, then host system sends corresponding control signal to automatic gear selection module, and automatic gear selection module switches to corresponding gear according to control signal to send automatic gear signal to heating control module control heating dynamics, realized intelligent heating control, reduced the operation complexity.
The embodiment also comprises a manual gear selection module, and the output end of the manual gear selection module is connected with the input end of the heating control module. The manual gear selection module can also set corresponding gears according to different temperature grades, and the temperature grade parameters can also be set and adjusted, so that different requirements in actual use are met. The manual gear selection module is connected with the manual switching device, gears of the manual switching device correspond to gears of the manual gear selection module one by one, and a user controls the manual gear selection module to send a manual gear signal to the heating control module through the manual switching device to control heating force. The automatic gear selection module and the manual gear selection module are designed in the embodiment, the heating force can be adjusted in a traditional manual mode, the heating force can be controlled by the automatic gear selection module through the main control module, and operation diversity and flexibility are enhanced.
Fig. 2 is the circuit diagram of analog sampling front-end circuit in this embodiment, and temperature acquisition module includes temperature sensor PT100 and analog sampling front-end circuit, and analog sampling front-end circuit includes chip LM 2902U 12 promptly, and temperature sensor PT100 is connected with analog sampling front-end circuit, and the temperature signal that temperature sensor PT100 was gathered is received to analog sampling front-end circuit, sends to main control module after amplifying its temperature signal, and main control module includes that the model is STM32F103VET 6's singlechip.
Fig. 3 is a circuit diagram of the alarm module of this embodiment, where the alarm module includes a resistor R46, a resistor R47, a resistor R48, a transistor Q5, a diode D5, and a buzzer CN5, where a base of the transistor Q5 is connected to one ends of the resistors R46 and R47, the other end of the resistor R46 is connected to an output pin of the main control module, and the other end of the resistor R47 is grounded; the collector of the triode Q5 is connected with the anode of the diode D5, the cathode of the diode D5 is connected with the resistor R48 in series and then connected with high level, the emitter of the triode Q5 is grounded, and the pin 1 and the pin 2 of the buzzer Q5 are respectively connected with the cathode and the anode of the diode D5.
The embodiment further comprises a liquid flow monitoring module and a liquid level monitoring module, and the output ends of the liquid flow monitoring module and the liquid level monitoring module are respectively connected with the input end of the main control module. The liquid flow monitoring module is used for monitoring the flow condition of liquid and sending a flow monitoring signal to the main control module, if the flow monitoring signal is smaller than a preset flow threshold value, the main oil pump is judged to be in fault, and the main control module is switched to the standby oil pump to work through the oil pump control module; the liquid level monitoring module is used for monitoring the water level condition and sending a liquid level monitoring signal to the main control module, and if the liquid level monitoring signal is smaller than a preset liquid level threshold value, the main control module controls the buzzer to give an alarm. The embodiment further comprises a display module, wherein the input end of the display module is connected with the output end of the main control module and used for displaying information such as temperature, liquid flow, liquid level, automatic gears and manual gears.
Based on the same inventive concept, the embodiment of the invention also provides a mold temperature controller, which comprises the electric heating mold temperature controller.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. An electric heating thermostat controller comprises a main control module, a heating control module and a temperature acquisition module connected with the input end of the main control module; the method is characterized in that: the automatic gear selecting device is characterized by further comprising an automatic gear selecting module, wherein the input end of the automatic gear selecting module is connected with the output end of the main control module, and the output end of the automatic gear selecting module is connected with the input end of the heating control module.
2. An electrically heated die-heater controller as claimed in claim 1, wherein: the manual gear selection module is further included, and the output end of the manual gear selection module is connected with the input end of the heating control module.
3. An electrically heated die-heater controller as claimed in claim 2, wherein: the temperature acquisition module comprises a temperature sensor PT 100.
4. An electrically heated die-heater controller as claimed in claim 3, wherein: the temperature acquisition module still includes analog sampling front end circuit, analog sampling front end circuit includes LM2902 chip, and the input and the temperature sensor PT100 of LM2902 chip are connected, and the output is connected with main control module.
5. An electrically heated die-heater controller as claimed in claim 4, wherein: the alarm device also comprises an alarm module, wherein the alarm module comprises a first resistor, a second resistor, a third resistor, a first triode, a first diode and a buzzer; one end of the first triode is connected with one end of the first resistor and one end of the second resistor respectively, the other end of the first resistor is connected with the main control module, and the other end of the second resistor is grounded; the collector of the first triode is connected with the anode of the first diode, and the cathode of the first diode is connected with the high level through the third resistor; the emitter of the first triode is grounded; two pin ends of the buzzer are respectively connected with the anode and the cathode of the first diode.
6. An electrically heated die-heater controller as claimed in claim 5, wherein: the liquid flow monitoring device further comprises a liquid flow monitoring module, and the output end of the liquid flow monitoring module is connected with the input end of the main control module.
7. An electrically heated die-heater controller as claimed in claim 6, wherein: the liquid level monitoring device further comprises a liquid level monitoring module, and the output end of the liquid level monitoring module is connected with the input end of the main control module.
8. An electrically heated die-heater controller as claimed in claim 7, wherein: the oil pump control module is further included, and the input end of the oil pump control module is connected with the output end of the main control module.
9. An electrically heated die-heater controller as claimed in claim 8, wherein: the display device further comprises a display module, and the input end of the display module is connected with the output end of the main control module.
10. A mould temperature machine which is characterized in that: an electrically heated die-temperature controller including an electrically heated die-temperature controller as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112307.2A CN112277276A (en) | 2020-10-16 | 2020-10-16 | Electric heating mold temperature controller and mold temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112307.2A CN112277276A (en) | 2020-10-16 | 2020-10-16 | Electric heating mold temperature controller and mold temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112277276A true CN112277276A (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011112307.2A Withdrawn CN112277276A (en) | 2020-10-16 | 2020-10-16 | Electric heating mold temperature controller and mold temperature controller |
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| CN (1) | CN112277276A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035620A (en) * | 2022-01-10 | 2022-02-11 | 南京欧诺智能装备有限公司 | Intelligent flow control method and system for mold temperature controller |
-
2020
- 2020-10-16 CN CN202011112307.2A patent/CN112277276A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035620A (en) * | 2022-01-10 | 2022-02-11 | 南京欧诺智能装备有限公司 | Intelligent flow control method and system for mold temperature controller |
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Application publication date: 20210129 |