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硬幣自動分選清點機械設(shè)計
摘要
硬幣自動分選清點機是一種集自動分選、清點和包裝于一體的小型機械。本設(shè)計式為了使硬幣的處理更加便捷，解決現(xiàn)今社會硬幣逐步增大的流通量，以及硬幣的處理不便的問題。經(jīng)對市場產(chǎn)品的調(diào)查研究發(fā)現(xiàn)，現(xiàn)今已有的硬幣分選機構(gòu)基本都不具備包裝功能。在此次的設(shè)計中，針對這個缺陷，設(shè)計出了以一個螺旋料槽扭動式電磁振動給料機、一個直線料槽往復(fù)式電磁振動給料機、三個縱封包裝機、一個推桿機構(gòu)和三個機械手，以及電子計數(shù)器結(jié)合而成的硬幣自動分選清點機構(gòu)。硬幣自動分選清點機利用電磁振動給料機的振動以對硬幣進行定向、排列與分選。螺旋料槽扭動式電磁振動給料機在本設(shè)計中承擔的主要是硬幣的定向與排列，直線料槽往復(fù)式電磁振動給料機主要運用于硬幣的分選，縱封包裝機、機械手與推桿機構(gòu)組成了一個可縱封與橫封的包裝機構(gòu)，電子計數(shù)器則用于硬幣的清點。根據(jù)對電磁振動給料機、縱封包裝機以及機械手電磁鐵的選用和吸力參數(shù)設(shè)計，對機械手夾緊力參數(shù)的設(shè)計和對推桿機構(gòu)的參數(shù)設(shè)計及強度校核，符合所設(shè)計機械的工作要求，通過這些局部設(shè)計計算，證明了硬幣自動分選清點機的設(shè)計理論是可行的。以它的實用性，將比其他的硬幣分選機構(gòu)有更高的效率。
關(guān)鍵詞：硬幣清點，自動分選，機械手，電磁振動給料機
ABSTRACT
Automatic coin counting and sorting machine is a small machine having functions with automatically sorting, counting and packaging. The design wants to make the coin processing convenient, and solves the increasing circulation of coins in present-day society and the inconvenient coin processing. Through a research to the products with the coin sorting machines, we found the existing coin sorting machines almost have no the function of package nowadays. In the design, with the shortcoming, a coin counting and sorting machine is designed with a twisting spiral electromagnetic vibratory feeder, an electromagnetic reciprocating linear vibration feeder, three vertical sealing packing machines, a putter machine and three robots grouping together. The coin counting and sorting machine use the electromagnetic vibratory feeder to direct, arrange and sort for coins. The a twisting spiral electromagnetic vibratory feeder is used to direct and arrange, the electromagnetic reciprocating linear vibration feeder is used to sort coins, a machine which group with the vertical sealing packing machine, the robot and the putter machine can finish the vertical seal and horizontal seal, and the digital counter is used to count coins. The parameter design including the selection of electromagnet and electromagnetic suction of the electromagnetic vibratory feeder, the vertical sealing packing machine and the robot, the clamping force of the industrial robot and the putter machine and the strength check satisfy the job requirement. Through these designs and calculating, it is confirmed that the design theory of the automatic coin counting and sorting machine is right. With its practicality, the machine will have a higher practicality than others.
Key Words: Coin counting，Automatic sorting，Robot，Electromagnetic vibratory feeder
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