Vashandi vemasuo anotsvedza vane mabasa makuru vakaongororwa kuti vagadzire mapaneru emusuwo e2x250kg ane mota dzeDC dzisina mabhurashi dze24V/120W dzinopa otomatiki yakanyarara, yakavimbika, uye isingagadzirisike zvakanyanya iyo nzvimbo dzekuisa zvinhu mudura dzinofamba nevanhu vakawanda dzinoda zuva nezuva.

Nei Mabhazi Ekutakura Matura Ari Muedzo Wakaoma Kwazvo Kune Vashandi Vemasuo

Gonhi remusuwo wekutakura zvinhu panzvimbo ine vanhu vakawanda rinovhurwa nekuvharwa ka200-400 pazuva — kureva macycles 70,000 kusvika 140,000 pagore. Kutenderera kwega kwega kunoita kuti mushandi wepamusuwo apinzwe mutoro wakazara: mhanyisa panel yemusuwo kubva pazero kusvika pamamita angangoita 0.3-0.5 pasekondi, ramba uchimhanya nguva dzose paunenge uchipfuura, famba zvishoma nezvishoma kusvika wamira, uye mira panzvimbo uchipesana nekumanikidzwa kwemhepo, kusiyana kwekumanikidzwa kwemhepo kubva kumaHVAC systems, uye mabumps asingadzivisiki anobva kuforklift. Vazhinji vevashandi vemasuo ebhizinesi vakagadzirirwa macycles 20-50 pazuva munzvimbo dzekutengesa kana dzehofisi. Isa chimwe chazvo panzvimbo yekurodha zvinhu muchitoro, uye chichakundikana mukati memwedzi 6-12 — ndakaona izvi zvichiitika kakawanda kupfuura zvandinogona kuverenga.

Zita rangu ndinonzi Edison, uye seMutengesi weNingbo Yufan Beifan Automatic Door Co., ndinoshanda nevatariri vezvivakwa zvemaindasitiri, vanoronga nzvimbo dzekutakura zvinhu, uye vanobatanidza masisitimu emasuo munyika dzinopfuura makumi matatu kuti nditsanangure vashandisi vemasuo vanogona kurarama munzvimbo idzi dzinotambudza. Chinhu chimwe chete chinosiyanisa mushandisi wemasuo eindasitiri akakwana kubva kune anozove musoro wekugadzirisa inyanzvi yemotokari - uye kunyanya, kana mota ichishandisa mabhurashi ecarbon pakuchinja kana kudzora magetsi. Musiyano muhupenyu hwebasa pakati pematekinoroji maviri aya unoyerwa muzvikamu, kwete muzvikamu, uye zvinoshandura zvakananga mumutengo wese wekuva muridzi webasa rekuvaka remusuwo kwemakore gumi nemashanu kusvika makumi maviri.

Kubva pakuona kwekutevedzera mitemo, vashandi vemasuo emumaindasitiri vane mabasa makuru vanofanira kusangana nezvinodiwaISO zviyero zvekuchengetedza zvemakanikayemasuo evanofamba netsoka nemagetsi uye emaindasitiri, pamwe cheteMitemo yeSAE yekushanda kwezvishandiso zveindasitiriizvo zvinotsanangura kuganhurirwa kwesimba, kuonekwa kwekuvharika, uye zvinodiwa zvekubuda nekukurumidza. Voltage yekushanda ye24V inoita kuti zvive nyore kutevedzera mirairo yekuchengetedza ine voltage shoma zvakanyanya - sisitimu ye24V inogona kuiswa nemaitiro akajairwa ekubatanidza waya ane voltage shoma pane kushandisa waya yakadzivirirwa nesimbi inodiwa kune vanoisa masuo ane voltage yakawanda.

Mota Dzisina Mabhurashi vs. Dzakabhurwa: Sarudzo yeTekinoroji Inotsanangura Hupenyu hweBasa

Musiyano mukuru uripo pakati pemamota eDC ane brush neasina brush ndepanoitika kuchinja kwemagetsi — uye kunzwisisa musiyano uyu kwakakosha kune chero munhu anotaura nezvemushandi wepasuo wekushandisa mumaindasitiri ane brush. Mumota ine brush, mabhurashi ekabhoni anodzvanya pa rotating copper commutator kuti achinje mafambiro emagetsi muma rotor windings sezvo mota ichitenderera. Kubatana uku kwemuchina kunokonzera kukweshana, kutenderera kwemagetsi pakati pemabhurashi ne commutator segments, uye kupera zvishoma nezvishoma — mabhurashi anopwanyika nekutenderera kwega kwega, achigadzira guruva rekabhoni rinosvibisa zvikamu zvemukati zvemota. Mota ine brush iri mu door operator inomhanya ma cycles 80,000 pagore inowanzoda kutsiviwa kwebhurashi kwemaawa 3,000-5,000, kana anenge makore maviri kusvika matatu ega ega ari mu warehouse service.

Mota yeDC isina brushless inobvisa mabhurashi necommutator zvachose nekushandisa electronic commutation — microprocessor iri mumota controller inochinja magetsi kuburikidza ne stator windings nenzira chaiyo, ichigadzira simba remagineti rinotenderera rinodhonza rotor yemagetsi inogara iripo. Hapana kubatana kwemuchina, hapana kukweshana, hapana arcing, hapana particles dzakasakara, uye hapana kusvibiswa kweguruva rekabhoni. Zvinhu zvinongopera chete ndiwo mabhora akavharwa anotsigira rotor shaft, ayo anoverengerwa kwemaawa 20,000-30,000 pakurema uye kumhanya kwakajairika kwebasa remushandi wepasuo. Mukutaura kwechokwadi, mota isina brushless yakaiswa mumushandi wepasuo rewarehouse nhasi icharamba ichishanda zvakanaka kana panel yesuo pachayo yasvika kumagumo ehupenyu hwayo hwekushanda uye ichida kutsiviwa.

Magadzirirwo e24V/120W anofanirwa kutsanangurwa, nekuti mawatts zana nemakumi maviri anoita seane mwero pakufambisa gonhi re500 kg. Chinhu chikuru igear remushonga wehelical worm reducer rine chiyero che15:1, chinoshandura 3,000 RPM yemota kuita 200 RPM output speed inodiwa kuti gonhi rifambe zvakanaka uye rinodzora. Kudzikiswa kwegear kunowedzera torque yemota kanenge ka12-14 (zvichireva kushanda zvakanaka kwegear kwe85-90% mugear remushonga), zvichishandura 0.38 Nm yemota ye120W kuita 4.5-5.0 Nm pagearbox output shaft. Iyi output torque, inoshandiswa kuburikidza negear repinion rine rack ine meno pagear panel, inogadzira linear force inodiwa kuti ikurumidze 500 kg ye divided door mass pa 0.3 m/s squared - soft, controlled acceleration iyo inoderedza kupfeka pagedhi rese.

Dhizaini yegiya rinotenderera riri mukati megiya rinopa imwe mukana kupfuura kuwanda kwe torque: inoderedza ruzha rwekushanda ne 10-15 dB zvichienzaniswa ne straight-cut spur gear transmissions. Kune nzvimbo yekuchengetera zvinhu mudura uko gonhi rinoshanda ka300 pazuva mukati mekunzwa kwevashandi vekutumira nekugamuchira, kudzikiswa kweruzha uku kunoshandura gonhi kubva pakukanganiswa kunonzwika kuenda kukurira kwekumashure uko vashandi vanorega kuona mushure mevhiki yekutanga yekushanda. Dhizaini yakabatanidzwa - mota, giya, uye Hall-effect position sensor muimba imwe chete ine IP54-rated - inobvisawo maitiro ekugadzirisa pakati pezvikamu zvakasiyana zvemota negiya izvo zvinotora chikamu chikuru chenguva yekuisa mumasisitimu evashandi vemasuo echinyakare.

Kugoverwa Kwehuremu hweMapaneru Emusuwo: Nei 2x250kg Inokosha Pakugadzirwa Kwekuisa

Kutsanangura kugona kwemushandisi se 2x250kg pane nhamba imwe chete ye500kg kunoratidza mamiriro chaiwo emagonhi anotsvedza eindasitiri. Magonhi mazhinji emabhawa ekutakura zvinhu anoshandisa gadziriro yepakati - mapaneru maviri anotsvedza kubva pakati - nepaneru imwe neimwe inorema 200-300 kg uye ichifamba neseti yayo yema hanger rollers uye chikamu chayo chenzira yekugadzira. Chiyero che 2x250kg chinoreva kuti mushandisi akagadzirirwa kutyaira mapaneru ese ari maviri panguva imwe chete kuburikidza nesystem ye synchronized belt drive, nepaneru imwe neimwe ichiisa kusvika 250 kg yemutoro pakubatanidza kwayo kwedhiraivha. Kugadziriswa uku kwakapararira kunoderedza mitoro yakabatana pachivako, kunobvumira kushandiswa kwema profiles enzira yemusuwo, uye kunoita kuti pave nekudzoserwa kwekushanda - kana paneru imwe ikavharika nekuda kwemarara ari munzira, clutch mechanism inobvisa dhiraivha yepaneru iyoyo nepo imwe paneru ichigona kutamiswa nemaoko kuti ibude nekukurumidza.

Panera remusuwo wesimbi inodzimwa ine upamhi hwemamita matatu nekukwirira kwemamita mana, rakagadzirwa nemapanera esandwich ane ukobvu hwe40mm polyurethane uye rakasimbiswa nesimbi yakagadzika, rinorema anenge 180-220 kg zvichienderana negeji yesimbi uye huwandu hweinsulation. Mapanera maviri akadaro ari muchimiro chebiparting anosvika 360-440 kg, ayo ari mukati me2x250kg operator rating ine 10-28% load margin yakasununguka. Iyi miganhu inokodzera wind loading (iyo inowedzera 200-300 N yesimba papanera re12 m² mumhepo ye50 km/h), kuunganidzwa kudiki kwechando munzvimbo dzinotonhora, uye kuwedzera zvishoma nezvishoma kwekudzivirira kutenderera sezvo lubrication yemusuwo ichiderera pakati penguva dzekugadzirisa.Katalogi yemushandi wepasuo reYFBFinosanganisira matafura akadzama ekuverengera mutoro kuti aone kuti marongero chaiwo epaneru remusuwo, kusanganisira rudzi rwenzira nemamiriro ekunze, ari mukati mesimba remushandisi rakatarwa.

Maitiro Akanakisisa Ekuisa Masuo Ane Basa Rakawanda

Chikanganiso chimwe chete chandinosangana nacho pakuiswa - uye zvichibva pamafoni ebasa anoitwa nechikwata chedu chekutsigira tekinoroji, chinoita kuti pave ne35% yematambudziko ese mushure mekuiswa - kusawirirana kwebhandi pakati pepinion yemushandisi nedhiraivha yepaneru repasuo. Bhandi renguva rinotumira simba kubva kumushandisi kuenda kumusuwo rinofanira kusungirirwa zvichienderana nezvakatsanangurwa nemugadziri, izvo kune mushandisi weYF150 i120-150 N yekumanikidzwa kwakagadzika pabhandi reHTD-profile re15mm rakafara. Mabhandi asina kumanikidzwa anosvetuka mazino panguva yekumhanyisa, zvichiita kuti suo rizungunuke, rimire, kana kumira pakati pekufamba - chikanganiso icho mutariri wesuo anochitsanangura sechipingamupinyi, zvichikonzera kudzoserwa kusingakoshi. Mabhandi ane kumanikidzwa kwakadarika anoisa mitoro yakawandisa ye radial pamabheringi emota, zvichikurumidzisa kupera kwebheri uye zvingangoderedza hupenyu hwebasa ne50% kana kupfuura.

Kusimba kwakakodzera kunogona kusimbiswa nekuyedza kusimba kusina maturusi akakosha. Isa simba rinenge 20 N (rinenge huremu hwe2 kg) pakati pebhandi refu risina kutsigirwa. Bhandi rinofanira kusimba 8-10 mm kuti rive nehurefu hwe300 mm. Kana kusimba kwacho kukadarika 10 mm, wedzera kusimba. Kana kusimba kwacho kuri pasi pe5 mm, deredza kusimba. Kuongorora uku kwemasekonzi makumi matatu, kwakaitwa pakuiswa uye kwakasimbiswa pamwedzi mitatu nemwedzi gumi nemiviri yebasa, kunodzivirira matambudziko mazhinji ekushanda kwebhandi.

Kuiswa kwemagetsi kuri nyore nekuda kwevoltage yekushanda ye24V. Mushandi anoda simba rimwe chete re24V DC rakatarwa pa150W (richipa 25% pamusoro pe120W yepamusoro yekudhonza kwemota), kubatana nesystem yekudzora masuo kuburikidza ne dry-contact relay inputs yemirairo yekuvhura/kuvhara/kumisa, uye kusunganidza waya kucircuit yesensor yekuchengetedza — ma photocells kana mipendero yekuchengetedza inonzwa kumanikidzwa iyo inoona zvipingamupinyi uye inotanga kutenderera kwekumira nekudzokera shure. Nekuti zvese zvinoshanda pa24V, waya dzese dzemunda dzinogona kushanda mu conduit yePVC yakajairwa kana kunyange ma tray etambo akavhurika, zvichibvisa zvinodiwa zve conduit yesimbi, ma junction boxes anodzivirira mamiriro ekunze, uye kusaina kwemagetsi ane rezinesi kunodiwa nevanoisa masuo e line-voltage. Kune iyo yakajairika yekuisa loading bay yekuchengetera mawarehouse ine magonhi mana, kuchengetedza mari yemagetsi kubva pakushanda kwe24V chete kunowanzo bva paUSD 800 kusvika USD 1,500 zvichienzaniswa nedzimwe nzira dze line-voltage.

Mibvunzo Inowanzo bvunzwa

Ndingaziva sei kana mushandisi wemasuo ane 2x250kg akakura zvakakwana zvichienderana nehurongwa hwemasuo angu chaiwo?

Verenga huwandu hwese hwehuremu hwemusuwo wako nekupfupisa huremu hwepaneru yemusuwo (kubva pane zvakataurwa nemugadziri kana kubva pahukuru hwepaneru uye huwandu hwezvinhu), huremu hwema "hanger rollers" uye ma "mounting brackets" (kazhinji 5-10 kg papaneru), uye mvumo yekutakura zvinhu munzvimbo inotonhorera. Kune magonhi ekunze, wedzera 10-15% yekumanikidzwa kwemhepo - paneru ye3m x 4m mu50 km/h inosangana nemhepo ine simba rekuwedzera re200-300 N iyo mushandi anofanira kukunda. Kune nzvimbo dzinotonhora, wedzera 5% kune mukana wekuunganidzwa kwechando. Kana mutoro wakaverengerwa papaneru uri mukati me80% ye250kg rating (200 kg), mushandi ane mukana wakakwana. Kana uri pamusoro pe90% (225 kg), funga nezvemushandi mukuru kana zvinhu zvepaneru zvakareruka - mapaneru ane ganda realuminium ane polyurethane foam cores anorema anenge 40% pasi pemapaneru ane ganda resimbi.

Chii chinoita kuti mota yeYF150 isina mabhurashi isiyane nemamwe mamota e24V door?

Iyo YF150 inobatanidza mota yeDC isina brushless, helical worm gear reducer, uye Hall-effect rotor position sensor muhombe imwe chete yakavharirwa IP54 - ichibvisa maitiro ekuenderana pakati pezvikamu zvakasiyana zvemota nebhokisi remagiya izvo zvinoverengera chikamu chikuru chebasa rekuisa. Iyo Hall-effect sensor inopa mhinduro chaiyo yerotor position kune motor controller, zvichiita kuti kukurumidza kwakapfava uye kuderera kwekufambisa kunoderedza kuvhunduka kwemuchina kune panel yemusuwo uye system yetrack ne30-40% zvichienzaniswa ne sensorless motor control. Dhizaini ye helical gear inoshanda pasi pe50 dB - yakanyarara zvakakwana zvekuti vashandi vekuchengetera zvinhu vanoshanda mukati memamita mashanu kubva pamusuwo vanogona kutaura zvakajairika vasina kusimudza manzwi avo. Zinc alloy synchronous pulley iri mudrive train inonwisa vibration uye inodzivirira kukwegura, zvichiwedzera kugadzikana kwekushanda kwenguva refu kwesystem.

Mushandi anogona kubatanidzwa here nehurongwa hwekutarisira zvivakwa uye hwekuchengetedza?

Iyo standard control interface inogamuchira ma "dry-contact inputs" emirairo yekuvhura, yekuvhara, uye yekumisa - inoenderana ne "push-button stations", "key switches", "motion sensors", "vehicle detection loops", uye "relay outputs" kubva ku "building management" kana "access control systems". Imwe nzira yeRS485 serial communication module inowedzera rutsigiro rweModbus RTU protocol ye "PLC-based building automation integration", ichigonesa kutarisa mamiriro emusuwo uri kure (wakavhurika, wakavharwa, wakakanganisika), kuverenga ma "cycles" ekuchengetedza ekudzivirira zvichienderana nekushandiswa chaiko pane nguva yekarenda, uye kuvharika kwakabatana kwemasuo akawanda - semuenzaniso, kudzivirira "loading bay door" kuti isavharwe apo "dock leveler" iri kushanda. Mushandi anosanganisirawo "programmable auto-close timer" ine "configurable configurable 1-60 seconds", ichideredza kupisa uye kutonhora kwesimba kuburikidza nemasuo akavhurika uku ichipa nguva yakakwana yekufamba kwemotokari.

Ndeipi purogiramu yekugadzirisa iyo nzvimbo yekuchengetera zvinhu inofanira kurongerwa nevashandi ava?

Mushandi weDC door risina brush anoda kugadziriswa kushoma pane dzimwe nzira dze brushed-motor, asi nzvimbo ina dzekuongorora dzakarongwa dzinovimbisa hupenyu hwese hwebasa. Mwedzi mitatu yega yega, tarisa bhandi rekutyaira kuti rione kana rasakara, ratsemuka, kana kuti rakavharwa uye tarisa kushushikana nekuyedza kutsauka (chinangwa 8-10 mm pa 20 N force). Mwedzi mitanhatu yega yega, chenesa nzira yemusuwo uye isa mafuta akaoma esilicone - usashandise mafuta anozora akagadzirwa nemafuta, anokwezva guruva remumhepo uye anoumba abrasive paste inokurumidza roller uye track wear. Gore rega rega, tarisa ma door panel hanger rollers - roller imwe chete yakatorwa inowedzera huremu hwemusuwo hunoshanda ne10-15%, zvichiwedzera mushandi zvakanyanya. Zvakare gore rega rega, tarisa mashandiro ese ekuchengetedza nekuyedza ne blockage panzvimbo dzakawanda munzira yekufamba kwemusuwo - ichi chinodiwa chekugadzirisa uye, munzvimbo dzakawanda, chinodiwa chakanyorwa chekutevedzera kuchengetedzeka kwemasuo eindasitiri ane simba.

Mushandi akakodzera here kushandiswa mudura rekunze kana munzvimbo dzinotonhora?

Ehe, nekuchengetedzwa kwakakodzera kwemamiriro ekunze. Imba ine chiyero cheIP54 inodzivirira kubva mukupfapfaidzwa kwemvura uye kupinda kweguruva, yakakodzera kuiswa pasi pedenga kana nzvimbo yekuchengetera chiteshi chengarava. Kune nzvimbo dzekunze dzakavhurika zvizere dzinogona kunaya zvakanyanya kana sinou ichinaya, imwe nhoo yekudzivirira mamiriro ekunze (simbi yakapfava kana polycarbonate) inokurudzirwa. Voltage yekushanda ye24V inonyanya kubatsira kunze nekuti inobvisa njodzi yekuvhunduka kwemagetsi kubva pawaya dzakakuvara - chinhu chakakosha chekuchengetedza apo traffic yeforklift inogara ichipfuura pedyo nemushandisi. Tembiricha yekushanda ye -20 kusvika +60 degrees Celsius inofukidza nzvimbo zhinji dzekuchengetera, uye kune nzvimbo dzinoiswa nguva dzose dziri pasi pe -20 degrees Celsius, sarudzo yemafuta ekugadzira anogadzirwa panguva yechando yebhokisi remagiya (pour point iri pasi pe -40 degrees Celsius) inoita kuti kushanda kwemhepo kutange zvakanaka pasina kunonoka kunoratidzwa nemafuta epetroleum patembiricha yakaderera.