Zolemba za Catenary Sag
Pamene lamba akuthamanga, ndikofunika kwambiri kusunga kulimbika koyenera, kutalika koyenera kwa lamba, ndipo palibe mgwirizano uliwonse womwe ukusowa pakati pa lamba ndi sprockets.Pamene conveyor ikugwira ntchito, kutalika kowonjezera kumatengedwa ndi catenary sag mu njira yobwereranso kuti mukhalebe ndi mphamvu zokwanira zokoka lamba.
Ngati lamba wa conveyor ali ndi kutalika kochulukirapo panjira yobwerera, drive/Idler sprocket idzakhala ndi chinkhoswe chosowa ndi lamba, zomwe zimapangitsa kuti ma sprocket athyole njanji kapena njanji kuchokera kwa conveyor.M'malo mwake, ngati lambayo ili yolimba komanso yayifupi, kugwedezeka kwamphamvu kumawonjezeka, kugwedezeka kwamphamvu kumeneku kumayambitsa njira yonyamulira lamba mumkhalidwe wobwerera m'mbuyo kapena galimotoyo ikutha panthawi yogwira ntchito.Kukangana komwe kumachitika chifukwa chomangitsa lamba kumatha kuchepetsa moyo wa lamba wotumizira.
Chifukwa cha thupi lazinthu zowonjezera kutentha ndi kutsika kwa kutentha, m'pofunika kuwonjezera kapena kuchepetsa kutalika kwa catenary sag pobwezera.Komabe, sikovuta kupeza kukula kwa catenary sag powerengera gawo lenileni pakati pa malo ophatikizana ndi gawo lenileni lomwe ma sprockets amafunikira panthawi yachibwenzi.Nthawi zonse amanyalanyaza pakupanga.
Timalembamo zitsanzo za zochitika zothandiza ndikusanthula manambala kolondola kwa ogwiritsa ntchito musanagwiritse ntchito HOGNSBELT serial product.Kuti musinthe kulimba koyenera, chonde onani Kusintha kwa Tension ndi Catenary Sag Table mu mutu uno.
General Conveyance
Nthawi zambiri, tidatcha cholumikizira chomwe kutalika kwake ndi kochepera 2M lalifupi conveyor.Pakupanga maulendo ang'onoang'ono, sikoyenera kukhazikitsa zovala panjira yobwerera.Koma kutalika kwa catenary sag kuyenera kuyendetsedwa mkati mwa 100mm.
Ngati kutalika konse kwa makina otumizira sikupitilira 3.5M, mtunda wocheperako pakati pa sprocket yoyendetsa ndi njira yobwerera uyenera kuwongoleredwa mkati mwa 600mm.
Ngati kutalika konse kwa makina otumizira kupitilira 3.5M, mtunda wautali pakati pa sprocket yoyendetsa ndi njira yobwereranso uyenera kuwongoleredwa mkati mwa 1000mm.
Ma Conveyor Wamtunda Wapakatikati ndi Wautali
Kutalika kwa conveyor kupitirira 20M, ndipo liwiro ndilotsika kuposa 12m / min.
Kutalika kwa conveyor ndi wamfupi kuposa 18m, ndipo liwiro ndi 40m / min.
Bidirectional Conveyor
Chithunzi pamwambapa ndi cholumikizira chapawiri chokhala ndi kapangidwe ka mota imodzi, njira yonyamulira ndi njira yobwerera zidapangidwa mothandizidwa ndi ma wearstrips.
Chithunzi pamwambapa ndi bidirectional conveyor yokhala ndi mapangidwe a injini ziwiri.Pa ma brake a synchronizer ndi clutch brake device, chonde funsani ku sitolo ya hardware kuti mumve zambiri.
Center Drive
Kupewa kukhala ndi ma bearings othandizira pazigawo zopanda pake mbali zonse ziwiri.
Ochepa Diameter ya Idler Roller - D (Njira Yobwerera)
unit: mm
| Mndandanda | 100 | 200 | 300 | 400 | 500 |
| D (min.) | 180 | 150 | 180 | 60 | 150 |
Zolemba Zosintha Zovuta
Kuthamanga kwa lamba wotumizira nthawi zambiri kumafunika kuti zigwirizane ndi cholinga chotumizira.Lamba wotumizira wa HONGSEBLT ndioyenera kuthamanga kosiyanasiyana, chonde tcherani khutu kugawo lomwe lili pakati pa liwiro la lamba ndi kutalika kwa lamba wa catenary mukugwiritsa ntchito lamba wa HONGSEBLT.Ntchito yayikulu ya catenary sag mwa njira yobwezera ndikutengera kukula kapena kuchepa kwa lamba.Ndikofunikira kuwongolera kutalika kwa catenary sag munjira yoyenera, kuti mukhalebe ndi mphamvu zokwanira lamba mutatha kuchita nawo ma sprockets a shaft yoyendetsa.Ndilofunika kwambiri pamapangidwe onse.Kuti mumve bwino lamba, chonde onani Catenary Sag Table and Length Calculation mumutu uno.
Kusintha kwa Mtima
Ponena za cholinga cholandira kugwedezeka koyenera kwa lamba wa conveyor.kwenikweni conveyor safuna kukhazikitsa ndi mavuto kusintha chipangizo pa chimango conveyor, basi ndi kuonjezera kapena kuchepetsa kutalika kwa lamba, koma zimafunika nthawi yambiri ntchito kupeza mavuto oyenera kwa izo.Chifukwa chake, kuyika kusintha kwazovuta pagalimoto / gudumu la chotengera ndi njira yosavuta yolandirira kugwedezeka koyenera komanso koyenera.
Screw Style Kusintha
Pazifukwa zopezera zovuta za lamba zoyenera komanso zoyenera.Kutengera masitayelo a screw kusuntha malo a imodzi mwa masinthidwe, nthawi zambiri osagwira ntchito, pogwiritsa ntchito zomangira zamakina zosinthika.Zonyamulira shaft zimayikidwa mumipata yopingasa mu chimango cha conveyor.Ma screw style take-ups amagwiritsidwa ntchito kusuntha shaft motalika, motero amasintha kutalika kwa conveyor.Mtunda wocheperako pakati pa malo osagwira ntchito uyenera kusungitsa osachepera 1.3% m'lifupi mwake kutalika kwa chimango cha conveyor, komanso osachepera 45mm.
Mfundo Zoyambira Kutentha Kwambiri
Lamba wa HONGSBELT akagwiritsidwa ntchito pakutentha kochepa, ziyenera kudziwika chifukwa cha kuzizira kwa lamba poyambira.Ndi chifukwa chakuti madzi otsala omwe adatsalira pambuyo pa kutsuka kapena kutseka nthawi yotsiriza, adzalimba pamene kutentha kwapansi kumabwereranso kutentha kwabwino komanso malo ogwirizana a lamba adzaundana;izo zidzasokoneza dongosolo la conveyor.
Pofuna kupewa chodabwitsa ichi pa opareshoni, m`pofunika kuyamba conveyor mu ntchito chikhalidwe choyamba, ndiyeno yambani mafani a mufiriji kuti ziume otsala madzi pang`onopang`ono, kusunga jointing udindo mu chikhalidwe yogwira.Mchitidwewu ukhoza kupewa kusweka kwa conveyor chifukwa cha kukangana kwamphamvu komwe kumachitika chifukwa cha madzi otsala omwe amalumikizana ndi lamba ataundana.
Gravity Style Take-Up Roller
Pakutentha kocheperako, njanji zothandizira zimatha kuwonongeka chifukwa cha kutsika kwa kutentha kozizira kwambiri, ndipo malo olumikizirana lambawo amaundananso.Izi zipangitsa kuti lamba wa conveyor azigwira ntchito ndi chikhalidwe cholowera chomwe chimasiyana ndi kutentha kwanthawi zonse.Choncho, timalimbikitsa kukhazikitsa chodzigudubuza chotengera mphamvu yokoka pa lamba pobwezera;imatha kukhala ndi kukhazikika koyenera kwa lamba komanso kuchitapo kanthu koyenera kwa ma sprockets.Sikuti kukhazikitsa mphamvu yokoka kutenga-wodzigudubuza mu malo enaake;komabe, kuyiyika ngati yotsekedwa ngati shaft yoyendetsa galimoto idzapeza zotsatira zabwino kwambiri.
Kusintha kwa Gravity Style
Kutengera kalembedwe ka mphamvu yokoka kungagwire ntchito m'mikhalidwe iyi:
Kutentha kumasiyanasiyana kuposa 25 ° C.
Kutalika kwa conveyor chimango ndi yaitali kuposa 23M.
Kutalika kwa conveyor chimango ndi zosakwana 15 M, ndipo liwiro ndi apamwamba kuposa 28M/mphindi.
Kuthamanga kwapang'onopang'ono kwapang'onopang'ono ndi 15M / min, ndipo kutsitsa kwapakati kumaposa 115 kg / M2.
Chitsanzo cha Gravity Style Take-Up Roller
Pali njira ziwiri zosinthira kumangika kwa wodzigudubuza kalembedwe yokoka;imodzi ndi mtundu wa catenary sag ndipo ina ndi mtundu wa cantilever.Tikukulimbikitsani kuti mutengere mtundu wa catenary sag kumalo otentha otsika;ngati liwiro la opaleshoni likupitirira 28M/mphindi, tingakulimbikitseni kuti mutenge mtundu wa cantilever.
Pakulemera kwanthawi zonse kwa chodzigudubuza chotengera kalembedwe ka mphamvu yokoka, kutentha koyenera kopitilira 5°C kuyenera kukhala 35 Kg/m ndipo komwe kuli pansi pa 5 °C kuyenera kukhala 45 Kg/m.
Pakuti m'mimba mwake malamulo yokoka kalembedwe kutenga-wodzigudubuza, mndandanda 100 ndi mndandanda 300 ayenera kupitirira 200mm, ndi mndandanda 200 ayenera kupitirira 150mm.
Kutalika kwa Conveyor
FORMULA:
LS=LS1+LS1 XK
LS1=LB+L/RP X LE
LB=2L+3.1416X(PD+PI)/2
| Chizindikiro | Kufotokozera | Chigawo |
| K | Kusintha kwa kutentha kokwanira | mm / m |
| L | Kutalika kwa chimango cha conveyor | mm |
| LB | Utali wongoyerekeza wa lamba wotumizira | mm |
| LE | Kusintha kwa catenary sag | mm |
| LS1 | Lamba kutalika pa kutentha yachibadwa | mm |
| LS | Lamba kutalika pambuyo pa kusintha kwa kutentha | mm |
| PD | Diameter ya drive sprocket | mm |
| PI | Diameter ya idler sprocket | mm |
| RP | Kubwerera njira yodzigudubuza | mm |
Pa mtengo wa LE & RP, chonde onani Catenary Sag Table kumanzere.
Temperature Variation Coefficient Table - K
| Kutentha Kusiyanasiyana | Utali wa Coefficient ( K ) | ||
| PP | PE | Actel | |
| 0 ~ 20 °C | 0.003 | 0.005 | 0.002 |
| 21-40 ° C | 0.005 | 0.01 | 0.003 |
| 41 ~ 60 °C | 0.008 | 0.014 | 0.005 |
Kufotokozera Zamtengo Wapatali
Chitsanzo 1:
Kutalika kwa conveyor chimango ndi 9000mm;kutengera Series 100BFE amene m'lifupi ndi 800mm, katayanitsidwe wa kubwerera njira wodzigudubuza ndi 950mm, ndi pagalimoto / osagona sprockets amasankhidwa kutengera mndandanda SPK12FC amene m'mimba mwake ndi 192mm, kuthamanga liwiro ndi 15m/mphindi, ndi osiyanasiyana kutentha ntchito zimachokera -20 °C mpaka 20°C.Zotsatira za kuwerengera pakuyika muyeso ndi motere:
LB=2×9000+3.1416×(192+192)/2=18603(mm)
LS1=18603+9000/900×14=18743
LS=18743+(18743×0.01)=18930 ( Kukula kumawonjezeka pamene kutsika)
Zotsatira za kuwerengera ndi 18930mm pakuyika kwenikweni
Chitsanzo 2:
Kutalika kwa conveyor chimango ndi 7500mm;kutengera Series 100AFP yomwe m'lifupi ndi 600mm, katayanidwe ka wodzigudubuza njira yobwerera ndi 950mm, sprockets pagalimoto/wopanda phokoso amasankhidwa kutengera SPK8FC m'mimba mwake ndi 128mm, kuthamanga liwiro 20M/mphindi, ndi osiyanasiyana kutentha ntchito kuchokera 20°C kuti. 65°C.Zotsatira za kuwerengera pakuyika muyeso ndi motere:
LB=2×7500+3.1416×(128+128)/2=15402(mm)
LS1=15402+7500/900×14=15519
LS=15519-( 15519 × 0.008 )=15395 ( chepetsani utali wa lamba mukakulitsa)
Zotsatira za kuwerengera ndi 15395mm pakuyika kwenikweni.
Table of Catenary Sag
| Kutalika kwa The Conveyor | Liwiro (m/mphindi) | RP (mm) | Kuchuluka kwa SAG (mm) | Kutentha Kozungulira (°C) | ||||
| Sagi | LE | PP | PE | ACTEL | ||||
| 2 ~ 4m | 1 ~5 | 1350 | ± 25 | 150 | 30 | 1 ~ 100 | 60-70 | 40-90 |
| 5-10 | 1200 | 125 | 30 | 1 ~ 100 | 60-70 | 40-90 | ||
| 10 ~ 20 | 1000 | 100 | 20 | 1-90 pa | 50-60 | 20 ~ 90 | ||
| 20-30 | 800 | 50 | 7 | 1-90 pa | 20-30 | 10-70 | ||
| 30-40 | 700 | 25 | 2 | 1-70 pa | 1-70 pa | 1-90 pa | ||
| 4 ~ 10m | 1 ~5 | 1200 | 150 | 44 | 1 ~ 100 | 60-70 | 40-90 | |
| 5-10 | 1150 | 120 | 28 | 1 ~ 100 | 60-60 | 30-70 | ||
| 10 ~ 20 | 950 | 80 | 14 | 1 ku85 | 40-40 | 10-50 | ||
| 20-30 | 800 | 60 | 9 | 1 ku65 | 10-30 | 1 ku80 | ||
| 30-40 | 650 | 25 | 2 | 1-40 | 1-60 pa | 1 ku80 | ||
| 10-18 m | 1 ~5 | 1000 | 150 | 44 | 1 ~ 100 | 50-60 | 40-90 | |
| 5-10 | 950 | 120 | 38 | 1 ~ 100 | 50-50 | 40-90 | ||
| 10 ~ 20 | 900 | 100 | 22 | 1-90 pa | 40-40 | 35-80 | ||
| 20-30 | 750 | 50 | 6 | 1 ku80 | 10-30 | 35-80 | ||
| 30-35 | 650 | 35 | 4 | 1-70 pa | 5-30 | 10-80 | ||
| 35-40 | 600 | 25 | 2 | 1 ku65 | 1-60 pa | 0-80 pa | ||
| 18-25 m | 1 ~5 | 1350 | 130 | 22 | 1 ~ 100 | 60-60 | 40-90 | |
| 5-10 | 1150 | 120 | 28 | 1 ku95 | 50-50 | 40-85 | ||
| 10-15 | 1000 | 100 | 20 | 1 ku95 | 40-40 | 30-80 | ||
| 15-20 | 850 | 85 | 16 | 1 ku85 | 30-40 | 30-80 | ||
| 20 ~ 25 | 750 | 35 | 3 | 1 ku80 | 1-60 pa | 0-70 pa | ||
Liwiro likadutsa 20m/min, timalimbikitsa kutengera mayendedwe a mpira kuti athandizire lamba pobwerera.
Ziribe kanthu momwe liwiro lingapangire, mota yoyendetsa iyenera kutengera chipangizo chochepetsera liwiro, ndikuyambitsanso liwiro lotsika.
Timalimbikitsa mtengo wa RP ngati mtunda wabwino kwambiri.Kutalikirana pamapangidwe enieni kuyenera kukhala kochepa kuposa mtengo wa RP.Pamatalikirana pakati pa zodzigudubuza zobwerera, mutha kulozera ku tebulo pamwambapa.
Mtengo wa SAG ndiwopambana kwambiri;kusungunuka kwa lamba kuyenera kuyendetsedwa mkati mwa mtengo wa SAG.
Mtengo wa LE ndi kutalika kwa kutalika kwa sag pambuyo pochotsa utali wa lamba mu chiphunzitso.