【正文】
高性能機(jī)械少。許多復(fù)雜的機(jī)械 機(jī)構(gòu)、動(dòng)力傳遞、笨重的材料和落后的工藝將逐漸被取代。花生脫殼機(jī)械能否適應(yīng)這種發(fā)展趨勢(shì) ,將直接影響到花生脫殼機(jī)械能否更好的推廣應(yīng)用與健康發(fā)展。為了降低破碎率而探討新的剝殼原理 ,研制新式剝殼部件 ,便成為花生剝殼機(jī)械的重要研究課題。國(guó)內(nèi)現(xiàn)有的花生脫殼機(jī)種類很多,如 6HB6 型花生剝殼機(jī) , 6HB20型花生剝殼機(jī), 6HB2 型花生脫殼機(jī)等 ,技術(shù)參數(shù)見(jiàn)附表 ,其作業(yè)效率為人工作業(yè)效率的 2060 倍以上。 6HB180 型花生脫殼機(jī)械采用了三軋輥混合脫殼結(jié)構(gòu) ,能夠進(jìn)行二次脫殼。從六十年代初 ,開(kāi)始在我國(guó)出現(xiàn)了封閉式紋桿滾筒 ,柵條凹板式花生剝殼機(jī)。提高機(jī)械脫殼率。減輕重量 、減少阻力、簡(jiǎn)化操作、減少輔助工作時(shí)間、延長(zhǎng)使用壽命、降低勞動(dòng)使用費(fèi)用等將作為 主要設(shè)計(jì)目標(biāo)應(yīng)用于脫殼機(jī)械的設(shè)計(jì)制造。在一些地區(qū),用作種子和特殊用途的花生仁仍采用傳統(tǒng)的手工剝殼,勞動(dòng)生產(chǎn)率低,區(qū)域性發(fā)展不平衡。( 2)機(jī)具性能不穩(wěn)定,適應(yīng)性差。s accession to WTO, domestic development and application on peanut shelling machine is increasing. For the advantages and disadvantages of existing peanut shelling machinery exist in the future development process, the peanut shelling machinery experience in production applications were summarized, and constantly improve its capabilities, it showed a good momentum of development. Improve peanut shelling machine versatility and patibility , making peanut shelling machinery developed by major ponent replacement can be carried out while the other shell materials shelling processing. Developed by converting the main working parts that can meet the needs of different jobs shelling nuts shelling machines . And to improve the manufacturing process to reduce manufacturing costs in order to meet the needs of different processing enterprises. Peanut shelling mechanical ability to adapt to this trend , will directly affect the peanut shelling machinery can better promote the application and healthy development. Improve the mechanical shelling rate. Reduce the breakage rate , the key technology and working parts peanut shelling machine to focus on research, reform traditional structures , research new shelling mechanism , optimizing the structure design , and further improve and perfect the overall configuration , improved shelling rate and reduce seed kernel breakage . Peanut shelling machinery at home and abroad are shelling rate and there is a contradiction between the breakage rate , handle this critical technology related to the development prospects of peanut shelling machine . Automatic control and automation to the direction of most equipment is still dependent on artificial feeding or positioning , affecting the operating speed and quality of operations . So should the means by mechatronics , development and design automatic feeding , automatic positioning shelling device to ensure uniform feeding and effective positioning , to achieve automation unit . Further improve operational accuracy and operating speed , improve product quality and productivity to meet the needs of some large and mediumsized processing enterprises to develop domestic and foreign markets. New technology and new structural materials, new technology research and development will