Crane da Jigilar Kaya
Ginin yana wucecontrol ɗinsa da shekaru masu yawa
Hujja iri ɗaya da ta na'urar aiki, a kan babban sikeli. Ƙarfen zai ci gaba da aiki har wasu shekaru talatin; contactor, resistor da pendant ba za su iya ba. Muna sabunta na'urorin lantarki mu bar ginin yana aiki.
EOT Crane
An sake yin control na long travel, cross travel da hoist a kan VFD.
Electric overhead travelling crane da ke aiki da tsarin contactor da resistor yana farawa da ƙarfi, yana tsayawa da ƙarfi, kuma yana girgiza kaya yayin da yake yin haka. Sanya dukan motsi uku a kan variable frequency drive yana ba da hawa a hankali maimakon tsalle, wanda ya fi sauƙi ga gearbox, ga ginin, kuma ya fi sauƙi sosai ga operator da ke ƙoƙarin ajiye kaya.
- Long travel, cross travel da hoist a kan variable frequency drive
- An maye gurbin tsarin contactor da resistor da hawa mai sarrafuwa
- Ana sabunta wutar conductor bar ko festoon idan an buƙata
- Ana barin ginin, girder da gearbox da ake da su suna aiki
Double Girder Crane
Aiki mai nauyi, span mai tsawo, da hoist biyu da dole su dace da juna.
Span mai tsawo da aiki mai nauyi suna kawo matsalolin da single girder crane ba shi da su: skew a kan long travel, da hoist biyu da dole su ɗaga kamar guda lokacin da aka rataya kaya tsakaninsu. Dukansu matsalolin control ne kafin su zama na mechanical.
- Motsi na haɗin gwiwa inda hoist biyu ke ɗaga kaya guda
- Anti-sway a kan long travel da cross travel
- Load monitoring da overload protection da ke yin trip a inda aka saita shi
- Gano skew da gyara shi a kan span mai tsawo
Monorail da Hoist
Ɗaukar kaya ta underslung, monorail da single girder, da hoist ɗin da ke kansu.
Ɗaukar kaya a bay da bita — runway na underslung da monorail, single girder crane, da hoist na wire rope ko na chain da ke aiki a kansu. Ƙananan na'urori ne, amma matsalolin iri ɗaya ne: brake da suka wuce gyara, limit switch da aka bypass shekaru da suka wuce, da overload protection da babu wanda ya gwada tun lokacin da aka sanya shi.
- Runway na underslung, monorail da single girder
- Hoist na wire rope da na chain, haɗe da maye gurbin brake
- Ana gyara limit switch maimakon a bypass ɗin su
- An tabbatar overload protection yana yin trip a inda aka saita shi
- Wutar festoon ko conductor bar
Retrofit da Automation na Crane
Sabbin na'urorin lantarki a kan crane mai aiki, an tsara aikin bisa lokacin shutdown ɗinku.
Retrofit na crane matsalar tsarawa ce fiye da komai. Bay ɗin da yake hidima ba zai iya tsayawa na wata guda ba, don haka ana ƙera panel a gwada shi a wajen wurin aiki, sannan a daidaita aikin da lokacin shutdown ɗin da kuke da shi. Tsarin aminci yana shiga a matsayin ɓangare na control — limit switch, anti-collision, load cell da zone protection, an haɗa su cikin drive, ba a manne su a gefe ba.
- An ƙera panel a gwada shi a waje, ana sanya shi cikin lokacin shutdown ɗinku
- Anti-collision da zone protection inda crane suke tarayya a runway guda
- An haɗa load cell da load monitoring cikin drive
- Ana sake gina circuit na aminci bisa aikin maimakon a yi masa faci
- Miƙawa tare da schematic, saiti da jerin spare parts
Abin da retrofit na crane ya ƙunsa
- VFD drive a kan dukan motsi
- Control da relay panel
- Festoon ko conductor bar
- Limit switch
- Anti-collision
- Load cell da monitoring
- Anti-sway
- Radio remote control
- Maye gurbin brake
- Control na cabin ko pendant
Radio Remote Control
Operator yana tsaye inda zai ga kaya, ba a ƙarƙashinsa ba.
Pendant yana ɗaure operator da crane, kuma sau da yawa a wurin da kaya ke tsakaninsa da inda kaya za su je. Radio remote yana sa shi inda zai iya gani. Abin da ya kamata a yi daidai shi ne mika control tsakanin tashoshi da abin da zai faru idan link ya yanke — an yi interlock ga dukansu biyu, ba a yi zato ba.
- An maye gurbin pendant da radio remote, ko a bar su biyun suna aiki tare
- Mika control tsakanin tashoshi tare da interlock
- An bayyana kuma an gwada abin da zai faru idan radio link ya yanke
- Ƙarin transmitter da aka haɗa kuma a shirye yake, ba wanda za a yi oda daga baya ba
Ku gaya mana abin da na'urar ke yi
Aiko mana da make da model, control ɗin da ke kanta, ko kuma abin da ya daina aiki kawai. Ɗaya daga cikin injiniyoyinmu zai amsa muku.
Yi magana da injiniyoyinmu