摘 要:燈籠桂圓肉是加工品質要求高,附加值高的龍眼深加工產品之一,現有的龍眼去核去殼設備不能滿足其加工要求,生產中仍采用人工去核去殼加工,不但效率低,而且季節性用工使人工成本高。根據燈籠肉的加工要求,本文以PLC為控制核心,設計去殼、去核工藝及刀具,通過研發適應不同品種,大小龍眼的多工位、高效率的鮮果燈籠龍眼肉自動化加工設備,以期提高燈籠肉的生產效率,降低生產成本,對增加產能具有十分重要意義。
關鍵詞:燈籠桂圓肉;自動化加工;PLC;去殼去核
中圖分類號:TS255.42 文獻標識碼:A 文章編號:2096-4706(2018)10-0177-03
Abstract:Lantern and arillus longan is one of the longan processed products with high quality and high added value,and the existing longan core removing and shelling equipment can not meet the processing requirements. The production still uses artificial core removal to process the shell,and the efficiency is low,and the labor cost is high with the seasonal labor. According to the processing requirements of Lantern meat,this research takes PLC as the control core,designs the shell removing,nuclear removal technology and cutting tools,and develops the automatic processing equipment for different variety,size longan and high efficiency fresh fruit lantern and longan meat. In order to improve the production efficiency of Lantern meat and reduce production costs,it is of great significance to increase production capacity.
Keywords:lantern and arillus longan;automatic processing;PLC;shelling and enucleation
0 引 言
龍眼是主產于我國嶺南的名優水果,成熟于高溫潮濕季節,收獲期短,含水含糖量高,易腐爛變質。桂圓肉是龍眼重要的后加工產品,具有重要的食用和藥用價值,特別是其中的燈籠肉,品質要求高,價格是普通桂圓肉的3倍,產品附加值高。但現有的龍眼肉自動化加工設備不能滿足其加工要求,目前仍采用人工去核去殼加工燈籠肉,效率低,且季節性用工導致用工難且成本高。研發自動化燈籠龍眼肉加工設備,對提高生產效率,降低生產成本,增加產能具有重要意義。
目前國外沒有適用于龍眼去核去殼的自動化設備。我國目前的自動化龍眼后加工設備主要有華南理工大學的龍眼剝殼機,華南農大的氣動龍眼去核機,廣東農科院的龍眼去殼去核打漿生產線,企業萬頃設備的龍眼去核機等,上述設備不能同時去殼去核,效率較低。……