Uburyo bwo guhitamo ibicuruzwa byifashishwa mu gutunganya ibicuruzwa by'ibicuruzwa by'ibicuruzwa

Track-mounted container gantry cranes (RMG) serve as the core equipment for container yards at port terminals. Hamwe nubushobozi bwabo bwo kubika neza, imikorere ihamye, hamwe na sisitemu yo kugenzura neza, zigira uruhare runini mu kuzamura imikorere ya kontineri. However, different port terminals vary in yard size, container throughput, and operational processes. Guhitamo gari ya moshi ikwiriye ya gantry crane bisaba isesengura ryimbitse kandi rya siyansi kuva mu bice byinshi.

Kugenzura ibipimo byibanze ukurikije ubunini bwubunini nubunini bwububiko

Ubunini n'imiterere ya kontineri ya terminal y'icyambu bigena mu buryo butaziguye ibipimo by'ibanze bya gari ya moshi ya gantry crane, bigatuma iyi ari intambwe ya mbere y'ingenzi muri gahunda yo guhitamo.

Span: The benchmark for covering yard container positions

The span refers to the distance between the centerlines of the tracks on both sides of the crane, which must align with the arrangement of container positions in the yard. Niba ubusitani bufata "imirongo 6 ya kontineri + inzira 1", uburebure bwa crane bugomba gutwikira nibura imirongo 6 ya kontineri hamwe ninzira yo hagati y'akazi, ubusanzwe kuva kuri metero 20 kugeza kuri 40. Kurugero, mububiko bunini bwa kontineri aho buri gice cyubugari gifite ubugari bukomeye, cranes zifite uburebure bunini zigomba gutorwa kugirango zigabanye umubare winzira zashyizweho no kunoza imikoreshereze yumwanya wa yard. In smaller terminals with limited yard sizes, cranes with moderate spans can be chosen to avoid equipment idleness and cost wastage caused by excessive spans.

Lifting height: The key factor determine stacking layers

Uburebure bwo kuzamura busobanura uburebure bwo hejuru crane hook ishobora kugeraho, bigira ingaruka ku buryo butaziguye umubare w'ibice by'ibicuruzwa. Kugeza ubu, cranes zisanzwe za kontineri zishobora kuzuza ibisabwa mu mikorere ya "stack 5, pass 6" (ni ukuvuga guhuza ibice 5 bya kontineri mu gihe hook ishobora kunyura hejuru y'igice cya 6), hamwe n'uburebure bwo kuzamura akenshi kuva kuri metero 12 kugeza kuri 18. When choosing a crane, port terminals must determine their requirements based on their cargo throughput and yard space. Niba umuvuduko w'imizigo uri hejuru kandi umwanya wa yard ari muto, crane ifite uburebure bwo hejuru bwo kuzamura igomba gutorwa kugirango yongere ubushobozi bwo kubika binyuze mu kongeramo ibindi bice by'imizigo; If yard space is ample and cargo turnover is slow, the lifting height requirement can be properly lower.

IMVAHONSHYA - Nyamasheke: Ubuyobozi bw'Akarere ka Gicumbi buvuga ko bugiye gukurikirana ishyirwa

Track gauge bivuga intera iri hagati ya gari ya moshi ebyiri ku muhanda umwe, igomba guhuza n'ibipimo byo gushyiraho inzira ya terminal yard. Guhitamo ibipimo by'inzira bigomba kwita ku buziranenge bwa crane no guhinduka kw'imikorere, hamwe n'ibipimo bisanzwe by'inzira birimo metero 6, metero 9, na metero 12. Kuri cranes zikunze kugenda mu nzira mugihe cy'ibikorwa, igipimo cy'inzira gikwiriye gitanga imikorere myiza, kugabanya vibration n'urusaku. Also, the track gauge must coordinate with the spacing between containers in the yard to prevent collisions between cranes and other container positions during container handling.

Performance metrics tailored to operational requirements

The performance metrics of track-mounted container gantry cranes directly impact operational efficiency and quality, and ports must priority these metrics based on their specific operational needs.

Lifting capacity: The foundation for container handling

Ubushobozi bwo kuzamura busobanura uburemere bwo hejuru crane ishobora kuzamura, harimo uburemere bwa kontineri ubwayo nibikoresho byo kuzamura. Kugeza ubu, uburemere bw'uburemere bwa kontineri mpuzamahanga ya metero 40 ni toni 30.48. Mugihe wongeyeho uburemere bwibikoresho byo kuzamura, ubushobozi bwo kuzamura bwa crane ya gantry ya kontineri igomba kuba itari munsi ya toni 40 kugirango ihuye nibisabwa byo kuzamura ubwoko butandukanye bwa kontineri. Ku bibuga bikunze gufata kontineri ziremereye cyangwa zidasanzwe, ibikoresho binini bigomba gutorwa kugira ngo habeho umutekano w'imikorere.

Umuvuduko w'akazi: Moteri ikora neza

Umuvuduko w'imikorere ukubiyemo umuvuduko w'urugendo rwa crane nini, umuvuduko w'ingendo ya trolley, hamwe n'umuvuduko wo kuzamura. Umuvuduko w'urugendo rwa crane nini ugena umuvuduko wa crane ugenda mu nzira, akenshi kuva kuri 30 kugeza kuri 50 m / min; Umuvuduko wa trolley ugira ingaruka ku mikorere yo guhererekanya kontineri mu cyerekezo cy'umugozi, muri rusange kuva kuri 20 kugeza kuri 30 m / min; Umuvuduko wo kuzamura ujyanye n'imikorere yo kuzamura kontineri, hamwe n'umuvuduko wo kuzamura uri hagati ya 15 na 25 m / min iyo wuzuye kandi kugeza kuri 30 kugeza kuri 50 m / min iyo ubusa. Port terminals should choose appropriate operating speeds based on their own operational rhythms. For terminals with high throughput and busy operations, cranes with faster operating speeds should be chosen to reduce operational cycle times. Niba ingano y'ibikorwa iri hasi, ibisabwa by'umuvuduko birashobora kugabanuka neza kugirango ugabanye ikoreshwa ry'ingufu z'ibikoresho no kubungabunga ibikoresho.

Gicumbi: Ubuyobozi bw'Akarere ka Gicumbi buvuga ko bugiye kugenzura imikoreshereze y'ubutaka

In container stacking operations, positioning accuracy is critical, directly affecting the neatness and safety of the stack. Track-mounted container gantry cranes zikunze kuba zifite sisitemu yo guhagarara neza, nka laser positioning cyangwa GPS positioning, ishobora kugenzura amakosa yo guhagarara muri ±50 mm. For highly automated terminals, cranes with automatic alignment and automatic stacking functions should be selected. Hamwe no guhuza na sisitemu yo gucunga terminal, ibikorwa bidafite abapilote birashobora kugerwaho, birushaho kuzamura ubuziranenge bwimiterere nimikorere myiza.

Kwita ku kubungabunga ibidukikije no kubungabunga ibidukikije

Ibidukikije by'imikorere y'icyambu biragoye kandi bihinduka, bisaba ko kontineri ya gantry igira imiterere myiza y'ibidukikije hamwe n'imiterere yuzuye y'umutekano.

IMVAHONSHYA - Nyamasheke: Hatangijwe ubukangurambaga bwo kurwanya imihindagurikire y'ikirere

Ibibuga by'icyambu bikunze kuba biri mu bice by'inkombe kandi akenshi bihura n'umuyaga mwinshi, bigatuma guhangana n'umuyaga ari ikintu cy'ingenzi kuri cranes. Ibikoresho bigomba gushyirwamo ibikoresho byihariye byo kurwanya umuyaga, nk'imirasire y'umuyaga n'imirasire y'izuba. Wind clamps secure the crane to the tracks before strong winds arrive, preventing it from being blown away; Ibikoresho byo guhagarara ku muyaga bihuza crane n'imyobo yo guhagarara ku butaka, bigatuma urushaho gukomera. Mugihe uhitamo ibikoresho, ni ngombwa guhitamo cranes zifite ubushobozi bwo guhangana n'umuyaga buhuye n'igipimo cy'ingufu z'umuyaga z'aho terminal iherereye kugira ngo habeho umutekano mu bihe bibi by'ikirere.

IMVAHONSHYA - Nyamasheke: Hatangijwe ubukangurambaga bwo kubungabunga ibidukikije

Ibidukikije by'icyambu bifite umunyu mwinshi n'ubuhehere, bishobora kwangiza imiterere y'ibyuma bya crane n'ibice byayo. Kubwibyo, imiterere yibyuma bya crane bigomba kubakwa hakoreshejwe ibyuma birwanya ruswa kandi bigakorerwa ubuvuzi bwiza bwo kurinda ruswa, nko gukoresha ibitambaro birwanya ruswa cyangwa galvanization; Ibice bya sisitemu yamashanyarazi na hydraulique bigomba gutorwa muburyo burwanya ruswa hamwe nimikorere myiza yo gufunga kugirango hirindwe umunyu nubuhehere bwinjira. Cranes zifite ubushobozi bwo kurwanya ruswa zishobora gukora neza mu bice by'icyambu mu gihe kirekire, bikagabanya inshuro zo kubungabunga no kongera ubuzima bwa serivisi.

IMVAHONSHYA - Nyamasheke: Ikibazo cy'imirire mibi cyatewe n'imirire mibi

Ibicuruzwa byifashishwa mu kubungabunga ibidukikije bigomba gushyirwamo ibikoresho by'ubwirinzi bwuzuye kugira ngo habeho umutekano w'umutekano. These mainly include load limiters, which automatically alarm and cut off lifting power when the load above the rated capacity; travel limiters that limit the operating range of the main crane, auxiliary crane, and hoisting mechanism to prevent collisions; Emergency stop buttons that can quickly stop equipment operation in emergency; Byongeye kandi, ibikoresho bya anti-sway bigomba gushyirwaho kugirango bigabanye kuzunguruka kwa kontineri mugihe cyo kuzamura, kongera umutekano w'imikorere.

IMVAHONSHYA - Nyamasheke: Hatangijwe ubukangurambaga bwo kubungabunga ibidukikije

Guhitamo kontineri ya gari ya moshi ni igikorwa cy'ubuhanga gisaba gusuzuma byimbitse ibintu nk'ubunini bw'ubusitani, ibisabwa mu mikorere, n'ibidukikije. Nk'isosiyete iyoboye mu nganda za crane, Henan Mining ikoresha imyaka yayo y'ubuhanga bwa tekiniki n'ubunararibonye bwagutse mu gutanga ibisubizo byihariye bya gari ya moshi ya gantry crane ku byambu.

Dusobanukiwe neza imiterere nyayo y'ibyambu, dushushanya ibipimo bya crane nk'uburebure, uburebure bwo kuzamura, n'umuvuduko w'imikorere hashingiwe ku miterere ya yard, throughput, n'uburyo bw'imikorere kugirango turebe guhuza neza n'ibisabwa bya terminal. Byongeye kandi, ibikoresho byacu bikoresha ibikoresho by'ibanze byo ku rwego rwo hejuru n'ibice, binyura mu bikorwa bikomeye byo gukora no kugenzura, kandi byerekana kurwanya umuyaga mwiza, kurwanya ruswa, na sisitemu yuzuye yo kurinda umutekano. Byongeye kandi, dutanga serivisi zuzuye nyuma yo kugurisha, harimo gushiraho no kohereza, kubungabunga no gutunganya, hamwe n'amahugurwa ya tekiniki, kugira ngo ibikoresho bikoreshwe bikore neza.

Guhitamo Henan Mining's track-mounted container gantry cranes will make container stacking operations at port terminals more efficient, safe, and stable, helping terminals enhance their competitiveness and stand out in the bustling logistics transportation industry.