Utali wa Lamba & Kuvuta

Zolemba za Catenary Sag

Pamene lamba akuthamanga, ndikofunika kwambiri kusunga kulimba 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 zoyenera zokoka lamba.

Ngati lamba wa conveyor ali ndi kutalika kopitilira muyeso panjira yobwerera, sprocket ya drive/Idler idzakhala ndi chinkhoswe chosowa ndi lamba, zomwe zimapangitsa kuti ma sprocket athyole njanji kapena njanji kuchokera kwa chotengera.M'malo mwake, ngati lambayo ili yolimba komanso yayifupi, kukoka kwamphamvu kumawonjezeka, kupsinjika kwamphamvu kumeneku kumayambitsa njira yonyamulira lamba mumkhalidwe wobwerera m'mbuyo kapena galimoto ikatha kutsitsa panthawi yantchito.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 sprocket amafunikira panthawi yachibwenzi.Nthawi zonse amanyalanyaza pakupanga.

Timalembamo zitsanzo za zochitika zothandiza ndi kusanthula manambala kolondola kwa ogwiritsa ntchito musanagwiritse ntchito mankhwala amtundu wa HOGNSBELT.Kuti musinthe kulimba koyenera, chonde onani Kusintha kwa Tension ndi Catenary Sag Table mu mutu uno.

General Conveyance

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 kwa makina otumizira sikudutsa 3.5M, mtunda wocheperako pakati pa sprocket yoyendetsa ndi njira yobwerera iyenera kuyendetsedwa mkati mwa 600mm.

Ngati kutalika konse kwa makina otumizira kupitilira 3.5M, mtunda wautali pakati pa sprocket yoyendetsa ndi njira yobwereranso iyenera kuyendetsedwa mkati mwa 1000mm.

Ma Conveyor Wamtunda Wapakatikati ndi Wautali

Wapakati-ndi-Wautali-Conveyor

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

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 wa conveyor nthawi zambiri kumafunika kuti zigwirizane ndi zolinga zosiyanasiyana zotumizira.Lamba wotumizira wa HONGSEBLT ndiwoyenera kuthamanga kosiyanasiyana, chonde tcherani khutu kugawo lomwe liri pakati pa liwiro la lamba ndi kutalika kwa catenary sag mukamagwiritsa ntchito lamba wa HONGSEBLT.Ntchito yayikulu ya catenary sag mwa njira yobwezera ndiyo kutengera kukula kapena kuchepa kwa kutalika 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 kukanikiza koyenera kwa lamba wa conveyor.kwenikweni conveyor safuna kukhazikitsa ndi mavuto kusintha chipangizo pa chimango conveyor, iwo okha 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 mikangano yoyenera komanso yoyenera lamba.Kutengera masitayilo a screw kusuntha malo a imodzi mwa masinthidwe, nthawi zambiri osagwira ntchito, pogwiritsa ntchito zomangira zamakina zosinthika.Zinyalala za 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.

Zolemba Zoyambira Kutentha Kwambiri

Lamba wa HONGSBELT akagwiritsidwa ntchito pakutentha kochepa, ziyenera kuzindikirika chifukwa cha kuzizira kwa lamba poyambira.Ndi chifukwa chakuti madzi otsala omwe adatsalira pambuyo pa kutsuka kapena kutseka nthawi yotsiriza, adzalimba pamene kutentha kochepa kumabwerera ku 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;ikhoza kukhalabe ndi mphamvu yoyenera ya lamba ndikuchitapo kanthu koyenera kwa sprockets.Sikuti kukhazikitsa mphamvu yokoka kutenga-wodzigudubuza mu malo enaake;komabe, kuyiyika ngati yotsekedwa monga 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 m'malo 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 take-mmwamba 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 Bwererani 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 njira kubwerera 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, ma sprockets oyendetsa / osagona amasankhidwa kuti atengere SPK8FC yomwe m'mimba mwake ndi 128mm, kuthamanga liwiro 20M/mphindi, ndi kutentha kosiyanasiyana kochokera ku 20 ° C mpaka 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 1-80 pa
30 ~ 40 650 25 2 1-40 1-60 pa 1-80 pa
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 1-80 pa 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 1-80 pa 1-60 pa 0-70 pa

Liwiro likadutsa 20m/min, timalimbikitsa kutengera ma bearing a mpira kuti athandizire lamba pobwerera.

Ziribe kanthu momwe liwiro limapangidwira, galimoto yoyendetsa iyenera kutengera chipangizo chochepetsera liwiro, ndikuyambitsanso kuthamanga kwambiri.

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.