Bayan 'yan shekaru da suka wuce na ji cewa ƙwararren yana so ya shirya ma'auni na samfurin akan "ma'auni na crane", amma saboda wasu dalilai ba a gabatar da shi ba.A gaskiya ma, bisa ga aikace-aikace na crane sikelin za a kawai matsayi a matsayin nonatomatik sikelin, da yawa m matsaloli ba za a iya bayyana a fili.
A tsaurima'aunin craneyakamata ya zama ma'aunin crane wanda yayi nauyi yayin da kaya ke ɗagawa da motsi lokaci guda yayin aikin ɗagawa.Yana da wahala a bambance tsakanin ma'auni mai ƙarfi da ma'aunin ma'auni idan kawai an ayyana su azaman haka.Domin “nauyin ma’auni mai ƙarfi” yana nufin: nauyin da ake aunawa da mai ɗaukar ma’auni akwai motsi na dangi, yayin da ma’aunin crane don auna tsakanin biyun ba motsin dangi, kawai a yawancin ma’aunin crane amfani da lokatai, saboda rataye kayan aikinsu. na asali.Tun da abin da za a auna ba ya cika hutawa na ɗan lokaci kaɗan, ko da an karanta darajar, har yanzu ya ɗan bambanta da ƙimar sauran.
Ma'aunin crane sun haɗa da ma'aunin ƙugiya, nau'in crane-nau'in sikelin, gantry (gada) ma'aunin crane.Kuma nau'in crane ma'auni suna auna nau'in trolley, nau'in ma'aunin igiya na igiya, nau'in ma'auni mai tsayi da dai sauransu.Kugiya kai crane sikelin ne load cell shigar kai tsaye a kan ƙugiya shugaban na dagawa kayan aiki, wannan tsari nau'i na crane sikelin, mafi yawan hade da iri-iri na load Kwayoyin.Gantry (gada) ma'aunin crane, yawancin su nau'in ma'aunin igiyar igiya ce.
Lokacin da muka kalli samfurin sikelin kamar ma'aunin crane kaɗai, ana iya bayyana shi gabaɗaya a matsayin "ma'auni mara atomatik".Duk da haka, idan muka duba gaba daya tsarin dagawa, ko na bakin teku crane ko gantry tsarin a cikin tashar jiragen ruwa, ko a sama da crane tsarin a cikin masana'antu ko ma'adinai masana'antu, dukansu ne ba a rabu da dogon waya dangane da igiya, da kuma. dukkansu suna lura da abubuwan da aka auna a lokacin ɗagawa da motsi ƙimar ƙimar tsarin aiki.Saboda wannan hanyar aunawa da igiyar waya ne hakan ya haifar da matsaloli guda biyu don amfani da ma'aunin crane:
(1) A cikin tsarin dagawa, a karkashin aikin na'urar dagawa da karfi da nauyi na kaya, igiyar waya ta dakatar da sikelin crane ba makawa za ta shimfidawa da raguwar motsi, kuma wani lokacin kayan aikin dagawa yana dakatar da sikelin crane shima. rawar jiki.Yana cikin wannan sakamako na roba, ma'auni na crane ba zai iya kaiwa sakamakon ƙimar ma'auni a cikin lokaci ba.
(2) Gabaɗaya, ana amfani da sikelin crane a waje, yanayin zai shafi muhalli, musamman ma'aunin crane da ake amfani da shi a tashar tashar jiragen ruwa, ta hanyar iska za ta haifar da oscillation na sikelin crane zai zama mafi don haɓaka rawar waya. igiya, amma kuma yana rinjayar tasirin rashin lokaci don samun sakamakon auna abubuwan.
Lokacin aikawa: Satumba-04-2023