複擺顎式原理
動顎上端直接懸掛在偏疼軸上,作為曲柄連杆機構
鄂式破碎機作業模擬圖鄂式破碎機作業模擬圖
的de連lian杆gan,由you偏pian疼teng軸zhou的de偏pian疼teng直zhi接jie驅qu動dong,動dong顎e的de下xia端duan鉸jiao連lian著zhe推tui力li板ban支zhi撐cheng到dao機ji架jia的de後hou壁bi上shang。當dang偏pian疼teng軸zhou旋xuan轉zhuan時shi,動dong顎e上shang各ge點dian的de運yun動dong軌gui道dao是shi由you懸xuan掛gua點dian的de圓yuan周zhou線xian(半徑等於偏疼距),逐zhu步bu向xiang下xia變bian成cheng橢tuo圓yuan形xing,越yue向xiang下xia部bu,橢tuo圓yuan形xing越yue偏pian,直zhi到dao下xia部bu與yu推tui力li板ban連lian接jie點dian軌gui道dao為wei圓yuan弧hu線xian。因yin為wei這zhe種zhong機ji械xie中zhong動dong顎e上shang各ge點dian的de運yun動dong軌gui道dao比bi較jiao雜za亂luan,故gu稱cheng為wei雜za亂luan搖yao擺bai式shi顎e式shi破po碎sui機ji。
複擺式顎式破碎機與簡擺式相比較,其優點是:質zhi量liang較jiao輕qing,構gou件jian較jiao少shao,結jie構gou更geng緊jin湊cou,破po碎sui腔qiang內nei充chong滿man程cheng度du較jiao好hao,所suo裝zhuang物wu料liao塊kuai遭zao到dao均jun勻yun破po碎sui,加jia以yi動dong顎e下xia端duan強qiang製zhi性xing推tui出chu製zhi品pin卸xie料liao,故gu生sheng產chan率lv較jiao高gao,比bi同tong標biao準zhun的de簡jian擺bai顎e式shi破po碎sui機ji的de生sheng產chan率lv高gao出chu20-30%;物料塊在動顎下部有較大的上下翻滾運動,簡略呈立方體的形狀卸出
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