CN102412171B - Heating control device used for packaging equipment - Google Patents
Heating control device used for packaging equipment Download PDFInfo
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- CN102412171B CN102412171B CN 201110214644 CN201110214644A CN102412171B CN 102412171 B CN102412171 B CN 102412171B CN 201110214644 CN201110214644 CN 201110214644 CN 201110214644 A CN201110214644 A CN 201110214644A CN 102412171 B CN102412171 B CN 102412171B
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Abstract
The invention relates to a heating device in integrated circuit packaging equipment and especially relates to a heating control device used for packaging the equipment. The heating control device comprises a temperature measurement component. An output terminal of the temperature measurement component is connected with an input terminal of a temperature control module. The output terminal of the temperature control module is connected with a relay. A heating component is arranged in a power supply loop of a relay control terminal. In the heating device of the invention, the temperature control is separated from a processing scope of a system PLC controller so that the temperature control can not be interfered by factors, such as abnormity of the PLC controller. Therefore, stability and accuracy of the temperature can be guaranteed. Simultaneously, a short circuit protection function added in the invention is beneficial to protect hardware. And a broken line detection function contained in the invention can give alarm prompt in an initial failure stage so that the failure can be searched timely.
Description
Technical field
The present invention relates to the heater in integrated antenna package equipment, be specifically related to a kind of heating control apparatus for sealed in unit.
Background technology
Integrated antenna package equipment is high accuracy and high automation equipment, and its core is exactly the press for encapsulation, and will directly have influence on the quality of encapsulating products for temperature controlled precision.At present temperature control equipment commonly used mainly adopts temperature collect module to gather Current Temperatures, utilizes the pid algorithm of self temperature control to control temperature.Adopt the shortcoming of said method to be: one, when temperature control equipment makes a mistake, pid algorithm will quit work, and cause temperature to be in uncontrollable state, thereby the phenomenon of product rejection very easily occur; Its two, the control precision of temperature can not guarantee; Its three, during circuit breaking, can not in time provide alarm.
Summary of the invention
The purpose of this invention is to provide a kind of heating control apparatus for sealed in unit, it is reliable that this heating control apparatus has stable working state, and the high advantage of temperature control precision.
For achieving the above object, the technical solution adopted in the present invention is: a kind of heating control apparatus for sealed in unit, this heating control apparatus comprises temperature-measuring part, the output of temperature-measuring part is connected with the input of temperature control module, the output of temperature control module is connected with relay, is provided with heater block in the current supply circuit of Control end.
Simultaneously, the present invention can also be able to further realization by following technical measures:
The input of described temperature control module is connected with the output of communication module, and the input of communication module is connected with the output of controller.
Described temperature-measuring part is thermocouple.
Described relay is solid-state relay, the solid-state relay stable work in work, and long service life, thus can guarantee the steady operation of this heating control apparatus.
Described controller is the PLC controller.
Also be serially connected with the fuse for short-circuit protection in the current supply circuit of described Control end.
The output of described temperature control module is provided with the current transformer for burn out detection, in the current supply circuit that current transformer is socketed in heater block is electrically connected to.
The input of described communication module is connected with the output of controller by the CC_LINK network.
Beneficial effect of the present invention is:
1, the PLC controller in the present invention is no longer directly controlled temperature, and temperature controlled command is handed down to temperature control module, the PLC controller is only that the temperature parameter that will set passes through the CC_LINK network delivery to communication module, communication module passes to temperature control module with the design temperature parameter of obtaining by the mode that internal bus transmits, temperature control module is controlled heater block according to the design temperature parameter of obtaining and is heated, to reach the temperature of setting.From the above, complete heating process temperature control module Autonomy in the present invention, when the PLC controller makes a mistake when stopping, communication module is only to read from the CC_LINK network temperature parameter value of setting, the temperature parameter value of original setting of preserving in temperature control module still remains valid, the temperature control module temperature parameter original according to these continues heater block is added thermal control, thereby guaranteed the stability of temperature, also namely guaranteed the phenomenon of product rejection not occur causing due to temperature decrease.When the PLC controller recovers normal operation, described communication module access CC_LINK network, whether detect needs temperature parameter is refreshed.
2, the present invention has added short-circuit protection function at temperature control module; by be serially connected with the fuse of little electric current in the current supply circuit of Control end, can guarantee at first to burn out fuse when being short-circuited; and can not cause damage to peripheral components, thereby played the short-circuit protection effect.
3, the present invention adds the burn out detection function at temperature control module, by with current supply circuit that heater block is electrically connected in be socketed with current transformer, current transformer is connected on temperature control module, when circuit breaking, whether current transformer connects normally to detect this circuit by the curent change that detects on current supply circuit, this set not only can provide such as high/low temperature and report to the police, and can also provide the break alarm prompting, thereby has guaranteed the fail safe of heater.
4, the temperature control module in the present invention has different control methods, both can be directly connected to relay, also can pass through the high Accuracy PID computing, carries out high-precision temperature and controls.
5, can connect the temperature control module of different model under the communication module in the present invention, as long as the parameter in communication module is set, just can pass through this temperature control module of CC_LINK access to netwoks, not need to write in addition communication program, use more convenient.
6, the communication module in the present invention is connected by the CC_LINK network with controller, CC_LINK is the international standard communications protocol, transmission range based on this agreement can reach 1200 meters, and communication speed can reach 10M, is applicable to the occasion of the communication transfer of long distance, high response.
Description of drawings
Fig. 1 is theory structure block diagram of the present invention;
Fig. 2 is electrical schematic diagram of the present invention.
In figure, the implication of mark is as follows:
10-temperature-measuring part, 20-temperature control module, 30-relay
40-heater block, 50-communication module, 60-controller
70-fuse, 80-current transformer.
Embodiment
As shown in Figure 1, 2, a kind of heating control apparatus for sealed in unit, this heating control apparatus comprises temperature-measuring part 10, the output of temperature-measuring part 10 is connected with the input of temperature control module 20, the output of temperature control module 20 is connected with relay 30, is provided with heater block 40 in the current supply circuit of relay 30 control ends.
The input of described temperature control module 20 is connected with the output of communication module 50, and the input of communication module 50 is connected with the output of controller 60.
Preferably, described temperature-measuring part 10 is thermocouple; Described relay 30 is solid-state relay; Described controller 60 is the PLC controller.
As shown in Figure 2, further, also be serially connected with the fuse 70 for short-circuit protection in the current supply circuit of described relay 30 control ends.
As shown in Figure 2, further, the output of described temperature control module 20 is provided with the current transformer 80 for burn out detection, and current transformer 80 is socketed in the current supply circuit that is electrically connected to heater block 40.
The input of described communication module 50 is connected with the output of controller 60 by the CC_LINK network, to obtain the design temperature parameter in controller 60.
Below in conjunction with Fig. 1,2 the present invention will be further described:
The present invention adopts communication module 50 in heater be also the CC_LINK network that the military CMC10A communication module in mountain is connected to standard, and be connected to by the CC_LINK network temperature parameter that controller 60 obtains required setting, to pass to temperature control module 20 be also the military temperature control module DMC10S in mountain to communication module 50 mode that the temperature parameter that obtains is transmitted by internal bus subsequently, it is also that heating rod heats that the military temperature control module DMC10S in described mountain controls heater block 40 according to the temperature parameter that obtains, and reaches the temperature of setting.
When adopting technique scheme, controller 60 is also that the PLC controller is handed down to temperature control module 20 with temperature controlled command, the PLC controller is only that design temperature is passed to communication module 50 by communication modes, and temperature control module 20 just can complete independently heating process.When the PLC controller makes a mistake when stopping, communication module 50 is only to read from the CC_LINK network temperature value of setting, the temperature value of original setting of preserving in temperature control module 20 also remains valid, temperature control module 20 parameter original according to these continues heater block 40 is added thermal control, thereby guaranteed the stable of temperature, also namely guaranteed the phenomenon of product rejection not occur causing due to temperature decrease.When PLC controller in system recovers normal operation, communication module 50 access CC_LINK networks, whether detect needs temperature parameter is refreshed.
The heater that the present invention uses is controlled temperature and is separated from the process range of the PLC of system controller, makes temperature control no longer to be subject to the interference of the factors such as the PLC controller is abnormal, has guaranteed stability and the accuracy of temperature.The short-circuit protection function that the present invention simultaneously increases is conducive to protect hardware, and the contained burn out detection function of the present invention just can provide alarm at the fault initial stage especially, is convenient to timely looking up the fault.
Claims (4)
1. heating control apparatus that is used for sealed in unit, it is characterized in that: this heating control apparatus comprises temperature-measuring part (10), the output of temperature-measuring part (10) is connected with the input of temperature control module (20), the output of temperature control module (20) is connected with relay (30), be provided with heater block (40) in the current supply circuit of relay (30) control end, the input of described temperature control module (20) is connected with the output of communication module (50), and the input of communication module (50) is connected with the output of controller (60).
2. the heating control apparatus for sealed in unit according to claim 1, it is characterized in that: described temperature-measuring part (10) is thermocouple.
3. the heating control apparatus for sealed in unit according to claim 1, it is characterized in that: described relay (30) is solid-state relay.
4. the heating control apparatus for sealed in unit according to claim 1, it is characterized in that: described controller (60) is the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110214644 CN102412171B (en) | 2011-07-29 | 2011-07-29 | Heating control device used for packaging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110214644 CN102412171B (en) | 2011-07-29 | 2011-07-29 | Heating control device used for packaging equipment |
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| Publication Number | Publication Date |
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| CN102412171A CN102412171A (en) | 2012-04-11 |
| CN102412171B true CN102412171B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110214644 Active CN102412171B (en) | 2011-07-29 | 2011-07-29 | Heating control device used for packaging equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474372B (en) * | 2012-06-08 | 2016-03-16 | 矽品科技（苏州）有限公司 | The baking box manufactured for semiconductor packages and method of work thereof |
| CN102749677B (en) * | 2012-06-21 | 2014-09-10 | 四川飞普科技有限公司 | Equipment and method for automatic glue baking of optical transceiver assembly |
| CN111830933B (en) * | 2020-07-16 | 2022-03-29 | 广东亨通光电科技有限公司 | Heating element detection system, method and device and storage medium |
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| CN101196750A (en) * | 2006-12-07 | 2008-06-11 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Reaction chamber |
| CN201449132U (en) * | 2009-06-30 | 2010-05-05 | 南京信息工程大学 | Simple control device of microwave sintering furnace |
| CN101763126A (en) * | 2008-12-25 | 2010-06-30 | 北京航峰科伟装备技术有限公司 | Wide-temperature control device for LCD (liquid crystal display) |
| CN201556072U (en) * | 2009-09-02 | 2010-08-18 | 曹泽林 | Programmable controller |
| CN101893906A (en) * | 2010-07-08 | 2010-11-24 | 北京七星华创电子股份有限公司 | Temperature control system and method thereof |
| CN201749381U (en) * | 2010-04-01 | 2011-02-16 | 上海理工大学 | Modular cascade PID temperature controller |
| CN202142508U (en) * | 2011-07-29 | 2012-02-08 | 铜陵富仕三佳机械有限公司 | Heating control equipment for packing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2808528Y (en) * | 2005-03-22 | 2006-08-23 | 黄树杰 | Temperature control device for vacuum-forming machine |
| CN1848403A (en) * | 2005-12-07 | 2006-10-18 | 北京北方微电子基地设备工艺研究中心有限责任公司 | System for fast controlling electrostatic chuck temperature |
| CN101196750A (en) * | 2006-12-07 | 2008-06-11 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Reaction chamber |
| CN101763126A (en) * | 2008-12-25 | 2010-06-30 | 北京航峰科伟装备技术有限公司 | Wide-temperature control device for LCD (liquid crystal display) |
| CN201449132U (en) * | 2009-06-30 | 2010-05-05 | 南京信息工程大学 | Simple control device of microwave sintering furnace |
| CN201556072U (en) * | 2009-09-02 | 2010-08-18 | 曹泽林 | Programmable controller |
| CN201749381U (en) * | 2010-04-01 | 2011-02-16 | 上海理工大学 | Modular cascade PID temperature controller |
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| CN202142508U (en) * | 2011-07-29 | 2012-02-08 | 铜陵富仕三佳机械有限公司 | Heating control equipment for packing device |
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| CN102412171A (en) | 2012-04-11 |
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| CP03 | Change of name, title or address |
Address after: 244000 West side of Huangshan Avenue, Tongling Economic Development Zone, Anhui Province Patentee after: TONGLING FUSHI SANJIA MACHINE Co.,Ltd. Address before: 244000 electronic industrial zone, Shicheng Road, Tongguan mountain, Tongling, Anhui Patentee before: Tongling Fushi Sanjia Machinery Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120411 Assignee: WENYI TRINITY TECHNOLOGY CO.,LTD. Assignor: TONGLING FUSHI SANJIA MACHINE Co.,Ltd. Contract record no.: X2023980040380 Denomination of invention: A heating control device for packaging equipment Granted publication date: 20130508 License type: Common License Record date: 20230830 |
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