ﺗﺻﻣﯾم وﺗﻧﻔﯾذ ﻣﻧظوﻣﺔ ﺗﺣﻛم ﻟﻣﺎﻛﯾﻧﺔ ﺻب اﻷﺷﻛﺎل اﻟﺑﻼﺳﺗﯾﻛﯾﺔ ﺑﺈﺳﺗﺧدام اﻟﺣﺎﻛم اﻟﻣﻧطﻘﻲ اﻟﻣﺑرﻣﺞ
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Date
2018-11-01
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جامعة الشيخ عبدالله البدري
Abstract
اﻟﻣﺳﺗﺧﻠص
ﺗﻌد ﺻﻧﺎﻋﺔ اﻻﺷﻛﺎل اﻟﺑﻼﺳﺗﯾﻛﯾﺔ ﻣن اﻟﺻﻧﺎﻋﺎت اﻟﻣﻌﻘدة ﻧوﻋﺎ ﻣﺎ ﻓﻼ ﺑد ﻣن ﻧظﺎم ﯾﺗﺣﻛم ﻓﻲ
اﺟزاء ﻣﺎﻛﯾﻧﺔ ﺻب اﻻﺷﻛﺎل اﻟﺑﻼﺳﺗﯾﻛﯾﺔ ﻋﺑر ﻧظﺎم ﻣﻌﯾن ، وﯾرﺑط ﺟﻣﯾﻊ اﺟزاء اﻟﻣﺎﻛﯾﻧﺔ
ﻟﺗﻌﻣل ﻛﻣﻧظوﻣﺔ ﻣﺗﻛﺎﻣﻠﺔ. وﺗم اﺳﺗﺧدام اﻟﺣﺎﻛم اﻟﻣﻧطﻘﻲ اﻟﻣﺑرﻣﺞ ﻣن اﺻدار ﺷرﻛﺔ ﺳﯾﻣﻧز
وﺗﻣت اﻟﺑرﻣﺟﺔ ﻋن طرﯾق ﺑرﻧﺎﻣﺞ اﻟﻣﺎﯾﻛرووﯾن. ﻛﻣﺎ ﺗم ﺗﺻﻣﯾم وﺗﻧﻔﯾد داﺋرة اﻟﺗﺣﻛم ﺑﻌد
وﺗم ﺗﺻﻣﯾم ﻧﻣوذج ﻟﻠﻣﺎﻛﯾﻧﺔ وﺗوﺻﯾل ﻋﻣل دراﺳﺔ واﺟراء ﺗﺟﺎرب ﻋﻠﻲ ﺑراﻣﺞ اﻟﻣﺣﺎﻛﺎة
اﻻﺟزاء اﻟﻛﮭرﺑﺎﺋﯾﺔ ﻟﺗﺷﻐﯾل اﻟﻣﺎﻛﯾﻧﺔ. ادي اﺳﺗﺧدام اﻟﺣﺎﻛم اﻟﻣﻧطﻘﻲ دور ﻓﻌﺎل ﺟدا واﺳﺗﺟﺎﺑﺔ
ﺳرﯾﻌﺔ ﻓﻲ اﻟﺗﺷﻐﯾل ، وﻗﻠﺔ ﻓﻲ اﻻﻋطﺎل ﻣﻊ اﻣﻛﺎﻧﯾﺔ ﺗوﺻﯾل اﻟﺣﺳﺎﺳﺎت اﻟﺗﻣﺎﺛﻠﯾﺔ واﻟرﻗﻣﯾﺔ
اﻟﺗﻲ ﺗﺧص ﻣﺎﻛﯾﻧﺔ ﺻب اﻻﺷﻛﺎل اﻟﺑﻼﺳﺗﯾﻛﯾﺔ واﻟﺗﻲ ادت اﻟﻲ دﻗﺔ وﻣوﺛوﻗﯾﺔ ﻋﺎﻟﯾﺔ ﻹﺗﻣﺎم
ﻋﻣﻠﯾﺔ ﺗﺷﻛﯾل اﻟﻣﻧﺗﺞ ﻣﻣﺎ اﻧﻌﻛس ﻋﻠﻲ ﺟودﺗﮫ اﻟﻌﺎﻟﯾﺔ. واﺣﺗوي ﺗﺻﻣﯾم داﺋرة اﻟﺗﺣﻛم ﻟﻠﻣﺎﻛﯾﻧﺔ
ﻋﻠﻲ طرﯾﻘﺗﯾن ﻓﻲ اﻟﺗﺣﻛم اﺣدھﻣﺎ اوﺗوﻣﺎﺗﯾﻛﯾﺔ ﺗﻘوم ﺑﺎﻟﺗﺣﻛم ﻓﻲ ﺟﻣﯾﻊ ﻣراﺣل اﻟﻌﻣﻠﯾﺔ ﺑزر
ﺗﺷﻐﯾل واﺣد وﺗﺗﻛرر اﻟﻣراﺣل ﺗﻠﻘﺎﺋﯾﺎ وﻻ ﺗﺗوﻗف اﻻ ﺑﺎﻟﺿﻐط ﻋﻠﻲ ﻣﻔﺗﺎح اﻻﯾﻘﺎف او ﺣدوث
أي ﺧﻠل ﻓﻲ أي ﻣرﺣﻠﺔ ﻣن اﻟﻣراﺣل وﻋن طرﯾق اﻟﺣﺳﺎﺳﺎت ﺗﺗوﻗف اﻟﻣﺎﻛﯾﻧﺔ ﻓورا، أﻣﺎ
اﻟطرﯾﻘﺔ اﻟﺛﺎﻧﯾﺔ ﯾدوﯾﺔ ﺣﯾث ﯾﺗم ﺗﺷﻐﯾل واﯾﻘﺎف أي ﺟزء ﻣن اﺟزاء اﻟﻣﺎﻛﯾﻧﺔ ﻟوﺣده ، وذﻟك
ﻹﺟراء ﻋﻣﻠﯾﺎت اﻟﺻﯾﺎﻧﺔ او اﺧﺗﺑﺎر اﺟزاء اﻟﻣﺎﻛﯾﻧﺔ، ھﺎﺗﯾن اﻟطرﯾﻘﺗﯾن ﻣدﻣﺟﺗﯾن ﻓﻲ داﺋرة
ﺗﺣﻛم واﺣدة ﻋن طرﯾق اﻟﻣﺧطط اﻟﺳﻠﻣﻲ ﻛﻣﺎ ﻣوﺿﺢ ﻓﻲ اﻟﻔﺻل اﻟﺧﺎﻣس، ﻛﻣﺎ ادت ھذه
اﻟداﺋرة اﻟﻲ ﻧﺟﺎح ﻋﻣﻠﯾﺔ ﺻب اﻻﺷﻛﺎل اﻟﺑﻼﺳﺗﯾﻛﯾﺔ ﺑﻛﻔﺎءة ﻋﺎﻟﯾﺔ وذﻟك ﻟﻣﺎ ﯾﺗﻣﯾز ﺑﮫ اﻟﺣﺎﻛم
اﻟﻣﻧطﻘﻲ اﻟﻣﺑرﻣﺞ ﻓﺿﻼ ﻋن اﺳﺗﺧدام اﻟطرق اﻟﺗﻘﻠﯾدﯾﺔ ﻟﻠﺗﺣﻛم.
Abstract
The plastic shape industry is a rather complex industry, it is necessary to
control the parts of the plastic molding machine through a specific
system and connect all parts of the machine to serve as an integrated
system. The programmable logic controller was used for the s7-200
version of the siemens and the programming was done by micro/win .
the control circuit was designed and implemented after the study and
testing of the simulations. the machine model is designed and the
electrical parts are connected to the operation. The use of logic governor
programmed a very effective role and rapid response in operation, and a
few failures with the possibility of connecting the analogue and digital
sensors belonging to the plastic molding machine, which led to the
accuracy and reliability of high completion of the process of product
formation, which reflected the high quality. The design of the machine
control circuit contains two control methods, one automatic control of
all stages of the operation with one operation button, and the stages
are repeated automatically, stopping only by pressing the stop key or
failure at any stage and by sensors the machine stops immediately. Each
part of the machine is operated and stopped on its own for
maintenance or testing of machine parts. These two methods are
integrated into one control circuit by the peaceful plan as described in
Chapter 5. This circuit also resulted in the successful casting of plastic
shapes This is because of its logical logic as well as the use of traditional
methods of control.