I-jaw crusher ingumshini wokuchoboza osebenzisa i-extrusion kanye nesenzo sokugoba samapuleti omhlathi amabili ukuchoboza izinto ezinobunzima obuhlukahlukene. Indlela yokuchoboza iqukethe ipuleti lomhlathi eligxilile kanye nepuleti lomhlathi elinyakazayo. Lapho amapuleti amabili emihlathi esondela, okubalulekile kuzophulwa, futhi lapho amapuleti emihlathi amabili ehamba, amabhulokhi abalulekile amancane kunokuvulwa kokukhipha azokhishwa phansi. Isenzo sayo sokuchoboza senziwa ngezikhathi ezithile. Lolu hlobo lwe-crusher lusetshenziswa kakhulu emikhakheni yezimboni ezifana nokucubungula amaminerali, izinto zokwakha, i-silicate kanye ne-ceramics ngenxa yesakhiwo sayo esilula, ukusebenza okuthembekile kanye nekhono lokuchoboza izinto eziqinile.
Ngawo-1980, usayizi wezinhlayiyana zokudla ze-crusher yomhlathi omkhulu owachoboza amathani angu-800 wezinto ezibonakalayo ngehora lase lifinyelele cishe ku-1800 mm. Ama-crusher emihlathi asetshenziswa ngokujwayelekile ama-toggle aphindwe kabili kanye ne-toggle eyodwa. Eyangaphambili ijika kuphela ku-arc elula uma isebenza, ngakho ibizwa nangokuthi i-crusher yomhlathi we-swing elula; eyokugcina inyakaza phezulu naphansi ngenkathi inyakazisa i-arc, ngakho ibizwa nangokuthi i-complex swing jaw crusher.
Ukunyakaza okuya phezulu naphansi kwepuleti lomhlathi elinenjini lokuchotshozwa komhlathi okukodwa kunomphumela wokukhuthaza ukuphuma, futhi ukushaywa okuvundlile kwengxenye engaphezulu kukhulu kunaleyo yengxenye engezansi, okulula ukuchoboza izinto ezinkulu, ngakho-ke ukusebenza kahle kwayo kokuchoboza kuphezulu kunohlobo lwe-double toggle. Ukungalungi kwayo ukuthi ipuleti lomhlathi ligqoka ngokushesha, futhi impahla izochotshozwa ngokweqile, okuzokwandisa ukusetshenziswa kwamandla. Ukuze kuvikelwe izingxenye ezibalulekile zomshini ukuthi zingalinyazwa ngenxa yomthwalo omningi, ipuleti lokuguqula elinomumo olula nosayizi omncane livame ukuklanywa njengesixhumanisi esibuthakathaka, ukuze likhubazeke noma liphuke kuqala lapho umshini ugcwele kakhulu.
Ukwengeza, ukuze kuhlangatshezwane nezidingo ze-granularity ehlukene yokukhipha futhi kunxeshezelwe ukuguga kwepuleti lomhlathi, idivayisi yokulungisa imbobo yokukhipha ibuye yengezwe, ngokuvamile iwasha yokulungisa noma insimbi ye-wedge ifakwa phakathi kwesihlalo sepuleti lokuguqula kanye nohlaka lwangemuva. Kodwa-ke, ukuze kugwenywe ukuthikameza ukukhiqizwa ngenxa yokushintshwa kwezingxenye eziphukile, amadivaysi asebenza ngogesi angasetshenziswa futhi ukuze kuzuzwe umshwalense nokulungiswa. Amanye ama-crusher emihlathini asebenzisa ngokuqondile ukudluliswa kwe-hydraulic ukushayela ipuleti lomhlathi elinyakazayo ukuze aqedele isenzo sokuchoboza sento. Lezi zinhlobo ezimbili zama-crusher emihlathini ezisebenzisa i-hydraulic transmission zivame ukubizwa ngokuthi ama-hydraulic jaw crushers.
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