tekinoroji huru | Indasitiri itsva | Kubvumbi 19.2025
Mukushandiswa kwesimbi mumaindasitiri emazuva ano, macrane akaita semaoko emakanika asinganeti, achitakura basa rinorema rekubata zvinhu. Se "tsinga huru" yemuchina uyu mukuru, mashandiro emachira ekutsvedza etambo ane chekuita nekushanda zvakanaka uye kuchengetedzeka kwecrane. Kana watarisana nemhando dzakasiyana dzezvigadzirwa zvemachira ekutsvedza pamusika, ungasarudza sei "mubatsiri wegoridhe" akakodzera crane? Kuburikidza nechinyorwa chino, tichakubatsira kupindura mibvunzo iri mupfungwa dzako.
Ⅰ. Tsanangura mashandiro emakireni uye sarudza nzira yekuchinja
Kune nhengo dzakawanda mumhuri yemacrane, uye macrane emagantry, macrane emabhiriji, uye macrane etower chimwe nechimwe chine "hunyanzvi" hwacho. Macrane emagantry akafanana ne "simbi hombe" munzvimbo dzekushanda dzechiteshi chengarava nenzvimbo huru dzekuchengetera zvinhu, achifamba pakati pemakontena nezvinhu zvinotakura zvinhu zuva nezuva. Haangofaniri kubata nekubhururuka nekumhara kwemvura yakawanda, asiwo anofanira kuramba kukanganiswa nekupisa kwemunyu neguruva zvinotakurwa nemhepo yegungwa, pamwe ne "kubhabhatidzwa" kwemvura inonaya kamwe kamwe; macrane etower ndiwo "Optimus Prime" panzvimbo yekuvaka. Sezvo pasi richiramba richikwira, anofanira kuita mabasa ekusimudza, kutenderera uye kunyorova, uye kutenderera kwega kwega kunoperekedzwa nekudengenyeka kwakanyanya uye kukanganiswa. Hunhu uhwu hwekushanda hwakasiyana hunoratidza kuti ane zvinodiwa zvakasiyana zvachose zvekudzivirira, kugona kwekutakura mutoro uye kugara kwenguva refu kweringi yekutsvedza yetambo. Naizvozvo, usati wasarudza ringi yekutsvedza, kuferefeta kwakazara uye kwakadzama kwenzvimbo yekushanda yecrane, mashandisirwo ekushanda, uye mamiriro ekutakura zvinhu kwakafanana nekudhirowa "mepu yekufamba" chaiyo yesarudzo dzinotevera.
Ⅱ. Tarisa pane zvinoyera magetsi uye chengetedza kuchengetedzeka kwemagetsi nemagetsi
(I) Maparamita aripo iye zvino
Kukwanisa kutakura magetsi ndicho chiratidzo chikuru che slip ring. Kazhinji, kuma cranes madiki emagetsi anokwidza magetsi, rated current ye50-100A inogona kusangana nezvinodiwa zvekutanga; nepo kuma cranes makuru e port gantry, nekuda kwesimba guru remota inosimudza, trolley running motor, uye trolley running motor, slip ring inodiwa rated current inowanzova 200-630A. Kana working current chaiyo ye slip ring ikapfuura rated value kwenguva yakareba, kupisa kwe conductive parts kuchawedzera. Semuenzaniso, kuma brashes emhangura, kana tembiricha ikapfuura 80℃, conductivity yayo inoderera, contact resistance inowedzera, uye electric sparks dzinogona kukonzerwa, zvichiita kuti mabrashes ne conductive rings zviwedzere kupfekwa.
(II) Maparamita emagetsi
Mavoltage emagetsi akajairika emacrane i380V, 400V, 690V, nezvimwewo. Munzvimbo yemagetsi eindasitiri, voltage inochinja-chinja mukati me ±10%, saka slip ring inofanirwa kuve ne wide voltage inochinjika. Semuenzaniso, macrane anoshandiswa muindasitiri yesimbi ane harmonic interference yakakura munzvimbo yekushanda. Zvakakosha kusarudza slip ring ine rated voltage ye690V uye surge protection function, iyo inogona kutsungirira shock yevoltage inokasira ka1.2 times kuti ive nechokwadi chekuti simba rinotumirwa rakasimba.
(III) Kudzivirira kupisa uye kutsungirira magetsi
Kudzivirira kuvharwa kwesimbi kunoratidza mashandiro emagetsi ekuvharwa kwesimbi, ayo anowanzo fanirwa kunge ari pamusoro pe500MΩ; bvunzo yemagetsi inomira inofanira kusangana nemagetsi efrequency voltage e1500V, uye hapafanirwe kuve nekuputsika kana kupenya kweminiti imwe chete kuti ive nechokwadi chekuti slip ring inoshanda zvakachengeteka munzvimbo yakaoma yemagetsi.
Ⅲ. Musanganiswa we slip ring uye tambo specifications
Hukama huripo pakati pemhete yekutsvedza yetambo netambo hwakaita se "giya necheni". Kushanda zvakanaka chete ndiko kunogona kuitwa. Pakusarudza mhete yekutsvedza, dhayamita yekunze yetambo, huwandu hwemacores nezvinhu ndizvo zvinonyanya kufungwa nezvazvo. Kuvhurika kwemhete yekutsvedza kunofanirwa kunge kwakakura ne1-2mm kupfuura dhayamita yekunze yetambo kuti ive nechokwadi chekuiswa kwetambo zvakanaka; huwandu hwemachannel hunotsanangurwa zvichienderana nehuwandu hwemacores etambo, uye kazhinji 1-2 channels dzakachengetwa.
Kune tambo dzinodzora mativi akawanda, kana nzvimbo yepakati iri 0.75-2.5mm², resistance ye slip ring contact inofanira kudzorwa mukati me50mΩ kuti ive nechokwadi chekuti signal transmission haina kukanganiswa. Tichitora tambo ye YC ine rabha ine sheath semuenzaniso, inowanzoshandiswa pakubatanidza crane motor. Radius yayo inokombama inowanzo kuve yakapetwa ka6-8 kupfuura dhayamita yekunze yetambo. Saka, inofanirwa kuenzaniswa ne slip ring ine brashi rinochinjika zvakanyanya. Kumanikidzwa kwe brashi contact kunochengetwa pa 0.15-0.25N/cm² kuderedza kupfeka pakati petambo ne slip ring.
Ⅳ. Simbisa dziviriro uye kuvandudza kuchinjika kwezvakatipoteredza
Nzvimbo yekushandira yemakireni inowanzozara nematambudziko, uye tembiricha yepamusoro, tembiricha yakaderera, hunyoro, guruva, kupinda kwegasi rinoparadza nezvimwe zvinhu zvakajairika. Zvinhu izvi zvakakomba zvakatipoteredza, zvakaita se "vavengi vasingaoneki", zvinogara zvichityisidzira kushanda uye hupenyu hwemhete dzedhiramu remagetsi. Saka, kusarudza mhete yekutsvedza ine mwero wakakodzera wekudzivirira zvichienderana nenzvimbo chaiyo yekushanda kwakafanana nekupfeka "nhumbi dzekudzivirira" dzakasimba dzemhete yekutsvedza.
Pamadoko ekunze ane mhepo dzegungwa dzinovhuvhuta nemafungu, zvakakosha kusarudza rin'i inotsvedza ine dziviriro yeIP67, iyo inogona kudzivirira guruva kupinda uye inogona kunyudzwa mumvura yakadzika mita imwe kwemaminitsi makumi matatu pasina kupinda kwemvura; mumafekitori esimbi anopisa nemafekitori, tembiricha iri muworkshop inogona kusvika pamusoro pe60℃, uye marin'i anotsvedza anodzivirira tembiricha yepamusoro anofanira kusarudzwa, ane tembiricha yekushanda iri -40℃-120℃, uye zvinhu zvesilicone rabha zvinovharirwa zvinoshandiswa, izvo zvinodzivirira kukwegura zvakanaka.
V. Kuongorora kwakadzama kwehunhu hwemakanika kuti pave nechokwadi chekuti mashandiro akasimba
(I) Kumhanya uye torque
Kana crane iri kushanda, kumhanya kwe slip ring kunosiyana zvikuru. Kumhanya kwe slip ring ye bridge crane kunowanzova 10-30r/min; kumhanya kwe slip ring inofambiswa ne slewing mechanism ye tower crane kunogona kusvika 50-80r/min. Pakusarudza slip ring, kumhanya kwayo kwakayerwa kunofanira kunge kwakakwira ne20% kupfuura kumhanya chaiko kwekushanda kuti ive nechokwadi chekuti pave ne margin yakachengeteka. Panguva imwe chete, starting torque inofanira kufungwa nezvayo. Kazhinji, starting torque ye slip ring inofanirwa kunge isiri kupfuura 1.5 ka rated torque kudzivirira kukuvara kwemukati meimba nekuda kwe torque yakawandisa panguva yekutanga.
(II) Hupenyu hwemakanika uye kuramba kupfeka
Hupenyu hwemuchina hwe slip ring hunoyerwa nehuwandu hwekutenderera, uye zvigadzirwa zvemhando yepamusoro zvinogona kusvika mamiriyoni makumi mashanu kusvika zana kane mamiriyoni. Mabheya ayo emukati anoshandisa mabheya ebhora akadzika ane mutoro unoshanduka we10-50kN; bhurashi racho rinogadzirwa zvakanyanya ne carbon-graphite alloy, uye kuomarara kwaro kunodzorwa pa 40-60HA Shore hardness kuti ive nechokwadi chekuti harina kupfeka zvakanaka uye kuderedza mashandiro ekugadzirisa.
(III) Zviyero zvekudedera uye kuvhunduka
Panzvimbo dzekuvaka, kukurumidza kwekutepfenyura kunokonzerwa nemacrane etower panguva yekushanda kunogona kusvika 5 - 10m/s², uye kukurumidza kwekutepfenyura kunogona kusvika 50 - 100m/s². Mhete dzinotsvedza dzinofanira kupasa bvunzo dzekutepfenyura (frequency 10 - 500Hz, amplitude 0.75mm) uye bvunzo dzekutepfenyura (half-sine wave, peak acceleration 50g, duration 11ms) kuti ive nechokwadi chekuti kushanda kwakasimba mumamiriro ekushanda akaomarara.
Ⅵ. Sarudza mugadziri wezvindori zvine mhando dzemhando yepamusoro uye kugona kwekushandisa mushure mekutengesa
Mumusika we wire reel slip rings, mhando yechigadzirwa inosiyana. Kusarudza brand yakavimbika kwakafanana nekutsvaga lighthouse yakajeka mugungwa guru. Ingiant Technology ine mukurumbira wakanaka, ruzivo rwakapfuma uye simba rehunyanzvi muindasitiri ye cable reel DHK038 series slip ring, uye inowanzova nemitemo yakasimba yekugadzira uye system yakakwana yekudzora mhando. Kubva pakutenga zvinhu kusvika pakudzora maitiro ekugadzira, kusvika pakuongorora zvigadzirwa mufekitori, chinongedzo chega chega chinonatswa kuitira kuti slip ring yega yega ikwane zvinodiwa zvemhando yepamusoro. Sevhisi yakakwana yevimbiso mushure mekutengesa "vimbiso" iyo ingiant inopa kune vashandisi. Munguva yekushandiswa kwe slip ring, kana paine chikanganiso, timu yehunyanzvi mushure mekutengesa inogona kupindura nekukurumidza nekupa rutsigiro rwehunyanzvi nemasevhisi nenguva, se "mvura inonaya panguva", kuderedza nguva yekushanda kwemidziyo uye kuderedza kurasikirwa kwehupfumi kunokonzerwa kubhizinesi nekukundikana kwemidziyo.
VII. Mibvunzo Inowanzo bvunzwa
Mubvunzo 1. Chii chinokonzera sparks muma slip rings?
A1. Kusabatana zvakanaka: Bhurasho rinosakara zvakanyanya, uye nzvimbo yekubata nerin'i inofambisa mhepo inodzikira, zvichikonzera kuwedzera kwekusabatana uye kuputika. Panguva ino, mabhurashi matsva anofanira kutsiviwa kuitira kuti kubatana pakati pebhurashi nerin'i inofambisa mhepo kupfuure 80%.
Kuwanda kwemagetsi: Kushanda kwemagetsi chaiko kunodarika simba remagetsi rakarongwa reringi rinotsvedza, zvichiita kuti zvikamu zvinofambisa magetsi zvipise uye zvipfungaire. Kushanda kwemagetsi kunofanirwa kuverengerwa patsva uye rin'i rinotsvedza rine zvinodiwa zvakakodzera rinofanira kusarudzwa.
Zvinhu Zvakatipoteredza: Munzvimbo dzine guruva uye hunyoro, pamusoro peringi inofambisa mhepo panenge pasvibiswa, zvichikanganisa kubatana kwemagetsi. Ringi inotsvedza inofanira kucheneswa nguva nenguva kuti igare yakachena uye yakaoma.
Mubvunzo wechipiri: Ungaziva sei kana rin'i inotsvedza ichida kugadziriswa?
A2: Ruzha rwekushanda: Kana rin'i inotsvedza ikaita ruzha rusina kujairika uye rwakasimba panguva yekushanda, zvinogona kunge zvichikonzerwa nekusakara kwemabheya kana kuti zvikamu zvemukati zvisina kusimba, uye muchina unofanirwa kumiswa kuti uongororwe.
Kupisa kusina kujairika: Kana tembiricha yepamusoro peringi inotsvedza ikadarika 70℃, zvinoratidza kuti panogona kunge paine kusapisa zvakanaka kana kuti kusakwanisa kubata zvakanyanya, izvo zvinoda kuongororwa nenguva.
Kutapurirana kwechiratidzo chisina kujairika: Kana chiratidzo chekudzora chikanonoka kana kurasika, kana kuti kutapurirana kwesimba kusina kugadzikana, zvakakosha kutarisa kana kubatana kwemagetsi kweringi inotsvedza kwakajairika.
Q3: Ungasarudza sei mhete dzezviputi zvakagadzirwa nezvinhu zvakasiyana?
A3: Ringi yekutsvedza yearuminiyamu: huremu hushoma, kupisa kwakanaka, yakakodzera macrane madiki ane huremu hunodiwa, asi inodzivirira ngura zvishoma.
Mhete yesimbi isina ngura: ine simba guru uye inodzivirira ngura, yakakodzera kushandiswa munzvimbo dzine hunyoro uye dzinoparadza, dzakadai semakireni mumachiteshi nemaindasitiri emakemikari.
Mhete yepurasitiki inotsvedza yeinjiniya: inoshanda zvakanaka pakudzivirira kupisa uye inodhura zvishoma, inowanzoshandiswa pakutumira ma cranes ane zvinodiwa zvakanyanya zvekudzivirira kupisa uye mitoro midiki.
Muchidimbu, kusarudzwa kwemhete dzetambo dzemadhiramu emagetsi kunoda "unyanzvi hwekugadzira zvinhu nemazvo" hunofunga zvakakwana nezvehunhu hwekushanda, maparamita emagetsi, kugadziriswa kwetambo, kuchengetedzwa kwezvakatipoteredza, hunhu hwemakanika, zvigadzirwa mushure mekutengesa nezvimwe zvinhu. Mushure mekuongorora kwakakwana uye kwakadzama uye kuongororwa ndipo chete panogona kusarudzwa mhete dzakakodzera dzemadhiramu emagetsi, kuitira kuti "hofori" iyi yeindasitiri igone kushanda nesimba, kushanda zvakanaka, zvakadzikama uye zvakachengeteka, uye kuisa simba rinoenderera mberi mukugadzirwa kwemaindasitiri.
Nguva yekutumira: Kubvumbi-19-2025