The spring release system of crusher acts an overload protection system that allows tramp to pass through the crushing chamber without damage to the crusher , use dry oil , water , two kinds of sealed formation 圓錐破碎機在不可破異物通過破碎腔或因某種原因機器超載時,圓錐破碎機彈簧保險系統(tǒng)實現(xiàn)保險,圓錐破碎機排礦口增大。