Ama-Rolling Mills Ahlukaniswa Kanjani Ngesakhiwo?

Izigayo eziginqikayozingahlukaniswa ngokwesakhiwo sazo futhi zibonakala ngenani lemiqulu kanye nesimo sazo endaweni yokuma: izigayo ezigoqayo ezinezingqimba ezivundlile, izigayo ezigoqayo ezinemiqulu ye-perpendicular kanye namalungiselelo e-oblique nezinye izigayo ezikhethekile zokugoqa.

1. Izigayo eziginqikayo ezimbili eziphezuluLesi sigayo esiginqikayo sinesakhiwo esilula, ukusebenza okuthembekile, futhi sishayelwa yi-DC motor.Isetshenziswa njengesigayo esiqhakazayo esinezinga eliphezulu eliphindwe kabili, esingabuyisela ukugingqika kwezingothi zensimbi zibe amabhilidi ahlukahlukene angunxande.Izigayo eziphakeme ezimbili ezihlehlayo zingasetshenziswa futhi ukugingqa imishayo yesitimela namapuleti.
Izitendi eziningana ze-roll-roll zishayelwa ama-DC noma ama-AC motors ngamaqembu ukuze enze umugqa oqhubekayo, ongakhiqiza amabhilidi nezigaba, futhi unezici zokukhiqiza okuphezulu.Ibuye isetshenziswe eshidini eligoqelwe isitaki, umucu ogoqekayo obandayo kanye nezinqubo zokugaya isikhumba esigoqekayo.

2. Iumshini wokugaya amathathuingagingqa izinhlangothi ezimbili endaweni eyodwa, futhi umshini wokugaya awudingi ukuhlehliswa.Izigayo eziningana zama-roll amathathu zishayelwa injini ye-AC ngesinciphisi nesisekelo segiya, esikwazi ukubona ukuphana okuphindaphindiwe nokuphindaphindiwe.ukuginqika.Ngokukhiqizwa kwe-billet nesigaba.

3. Isigayo seLauter esinamarola amathathu Ububanzi bomqulu ophakathi walesi sigayo buncane kunalolo lwamaroli aphezulu naphansi, futhi buntanta phakathi kwamaroli aphezulu naphansi.Umshini wokugaya ufakwe injini ukuze ushayele amaroli aphezulu naphansi, i-middle roll iqhutshwa ukungqubuzana, futhi isitoko singagoqelwa siye emuva naphambili ukuze kudlule amaphasi amaningi.

4. Isigayo esigoqayo esiphindwe kabili esiphezulu Umsebenzi walesi sigayo esigoqayo siyefana nowesigayo esinamamitha amathathu aphezulu, kodwa ukulungiswa kweroli nokucushwa kwephasi kulula kakhulu.

5. Izigayo ezigoqayo ezine-high ziqukethe ama-backup rolls amabili amakhulu nama-workroll amabili amancane.Amaroli omsebenzi amancane anganciphisa indawo yokuxhumana, anciphise amandla okugoqa, futhi ama-backup rolls adlala indima esekelayo, anciphise ukugoba kwamaroli omsebenzi futhi akhulise ukuqina kwesigayo esigoqayo.Ukuze uzinzise ama-rolls okusebenza, ama-work rolls avame ukukhishwa ibanga elincane endaweni yokugoqa ukuze avimbele umugqa ophakathi wama-roll ukuthi ungaweli ngenxa yokuvunyelwa ukuthwala.Izigayo ezine-high zisetshenziswa kakhulu ukugoqa imicu.

6. Umshini wokugaya ama-Multi-roll Ukuze uvumelane nokuthuthukiswa okunembayo okuphezulu kosayizi womugqa ogoqekayo, kuvele izigayo eziyisithupha-phezulu, eziyishumi nambili-phezulu kanye nezingamashumi amabili-phezulu.Izigayo ezingamashumi amabili nambili zingakhipha imichilo emincane namafoyili ama-μ amaningana.Ngaphezu kwalokho, ukuze kuthuthukiswe ukuqina komshini wokugaya nokwenza lula ukwakheka kwesigayo, kuye kwavela izinhlobo ezihlukahlukene zezigayo ezigingqayo.Umshini wokugaya ophakeme kasishiyagalombili unezici zobubanzi obuncane bamaroli omsebenzi, okwazi ukuba mncane, kanye nesakhiwo esilula, futhi singafakwa kabusha ngomshini ogoqayo ophakeme kane.Umqulu wokusebenza utholakala endaweni ethile e-eccentric, futhi i-axis ye-work roll igcinwa izinzile yi-intermediate roll kanye ne-side support roll, futhi i-rolling yokusekela iqhutshwa injini ngokusebenzisa isihlalo segiya.

7. Iplanethiumshini wokugayaUmshini wokugaya amaplanethi waqala ngawo-1950s.Inezici zokuncishiswa okukhulu (izinga lokunciphisa elingu-90~95%) futhi isetshenziselwa ukukhiqiza amakhoyili emigqa egoqwe ashisayo.Isitendi siqukethe ama-feed rollers namaplanethi.Ukuqanjwa kwe-roll.I-feed roller inika okungenalutho ukuncishiswa okuthile ukuze kwakheke ukuphokophela okuthile, futhi ithumela ucezu olugoqiwe kurola weplanethi ukuze igingqike.Umqulu weplanethi unamapheya angamashumi amabili wamaroli omsebenzi kanye namaroli ayisipele.Amapheya angamashumi amabili wamaroli okusebenza axhunywe ngendlela yokuvumelanisa, futhi ama-work rolls aqhutshwa izinhlanga ezithwalayo futhi angazungeza amaroli okusekela njengeplanethi.Umqulu wokusebenza unobudlelwano obunyakazayo nesitoko esigoqayo, obufana nobudlelwano bokunyakaza kwerola elithwalayo neringi yangaphandle.Isitokwe esigingqikayo singaphansi kokugingqika okulandelanayo ngamapheya amaningi wamapheya omsebenzi, futhi umphumela wokuwohloka okunqwabelene ukuwohloka okukhulu.Lolu hlobo lwesigayo lusetshenziswa kakhulu ekukhiqizeni i-stainless steel strip phesheya.