Bolelele ba Lebanta le Tsitsiso

Lintlha tsa Catenary Sag

Ha lebanta le ntse le matha, ke habohlokoa haholo ho boloka tsitsipano e nepahetseng, bolelele bo loketseng ba lebanta, 'me ha ho letho le le leng le le sieo pakeng tsa lebanta le li-sprockets.Ha conveyor e sebetsa, bolelele bo eketsehileng bo tla kenngoa ke catenary sag ka tsela ea ho khutla e le ho boloka tsitsipano e loketseng bakeng sa ho hula lebanta.

Haeba lebanta la conveyor le na le bolelele bo feteletseng tseleng ea ho khutla, drive / Idler sprocket e tla ba le kamano e sieo le lebanta, 'me e tla fella ka hore li-sprockets li robe pina kapa liporo ho tsoa ho morekisi.Ho e-na le hoo, haeba lebanta le tiisitsoe ebile le le lekhutšoanyane, tsitsipano ea ho hula e tla eketseha, tsitsipano ena e matla e tla baka tsela ea ho jara lebanta boemong ba ho khutlela morao kapa motlakase o feta ho laela nakong ea ts'ebetso.Khohlano e bakoang ke ho tiisa matla a lebanta e ka fokotsa nako ea bophelo ea lebanta la conveyor.

Ka lebaka la boemo ba 'mele ba ho atolosoa ha mocheso le ho fokotseha ha mocheso oa mocheso, hoa hlokahala ho eketsa kapa ho fokotsa bolelele ba catenary sag ka tsela ea ho khutlisa.Leha ho le joalo, ke ka seoelo ho fumanang tekanyo ea catenary sag ka ho bala tekanyo e nepahetseng lipakeng tsa maemo a kopaneng le boholo ba 'nete bo hlokahalang nakong ea boikopanyo.E lula e hlokomolohuoa nakong ea moralo.

Re thathamisa mehlala e meng ea boiphihlelo bo sebetsang ka tlhahlobo e nepahetseng ea lipalo bakeng sa litšupiso tsa basebelisi pele ba sebelisa lihlahisoa tsa serial tsa HOGNSBELT.Bakeng sa ho lokisoa ha tsitsipano e nepahetseng, ka kopo sheba Tokiso ea Tension le Catenary Sag Table khaolong ena.

Kakaretso ea Phalliso

Kakaretso-Tsamaiso

Ka kakaretso, re bitsitse conveyor e bolelele bo ka tlase ho 2M e khuts'oane ea conveyor.Bakeng sa moralo oa ho tsamaisa sebaka se sekhuts'oane, ha ho hlokahale ho kenya li-wearstrips tseleng ea ho khutla.Empa bolelele ba catenary sag bo lokela ho laoloa ka hare ho 100mm.

Haeba bolelele bohle ba sistimi ea conveyor bo sa fete 3.5M, sebaka se tlase lipakeng tsa sprocket ea koloi le tsela ea ho khutla e lokela ho laoloa ka har'a 600mm.

Haeba bolelele bohle ba tsamaiso ea conveyor bo feta 3.5M, sebaka se seholo pakeng tsa sprocket ea koloi le seaparo sa ho khutla se lokela ho laoloa ka hare ho 1000mm.

Conveyor ea Bohole bo Bohareng le bo Bolelele

Sepalangoang sa Bohole bo Hare-le-Bolelele

Bolelele ba conveyor bo feta 20M, mme lebelo le ka tlase ho 12m / min.

Bolelele ba conveyor bo khuts'oane ho feta 18m, 'me lebelo le fihla ho 40m / min.

Bidirectional Conveyor

Setšoantšo se kaholimo ke se tsamaisang likarolo tse peli se nang le moralo oa enjene e le 'ngoe, tsela ea ho tsamaisa le tsela ea ho khutla li ne li entsoe ka tšehetso ea li-wearstrips.

Setšoantšo se ka holimo ke conveyor ea bidirectional e nang le moralo oa li-motor tse peli.Bakeng sa brake ea synchronizer le sesebelisoa sa brake clutch, ka kopo ikopanye le lebenkele la lisebelisoa bakeng sa lintlha tse ling.

Center Drive

Center-Drive

Ho qoba ho nka li-bearings tse thusang likarolong tse sa sebetseng ka mahlakoreng ka bobeli.

Minimum Diameter of Idler Roller - D ( Return Way )

Yuniti: mm

Letoto 100 200 300 400 500
D (mets.) 180 150 180 60 150

Lintlha tsa ho Fetola Mathata

Lebelo la ho sebetsa la lebanta la conveyor hangata le hloka ho tsamaisana le sepheo se fapaneng sa ho tsamaisa.Lebanta la conveyor la HONGSEBLT le loketse mefuta e fapaneng ea lebelo la ts'ebetso, ka kopo ela hloko karolo lipakeng tsa lebelo la lebanta le bolelele ba catenary sag ha u ntse u sebelisa HONGSEBLT lebanta la conveyor.Mosebetsi o mong o ka sehloohong oa catenary sag ka tsela ea ho khutlisa ke ho amohela ho eketseha kapa ho fokotseha ha bolelele ba lebanta.Hoa hlokahala ho laola bolelele ba catenary sag sebakeng se nepahetseng, ho boloka tsitsipano e lekaneng ea lebanta ka mor'a ho kopanela le li-sprockets tsa shaft ea koloi.Ke ntlha ea bohlokoa haholo moralong ka kakaretso.Bakeng sa tekanyo e nepahetseng ea lebanta, ka kopo sheba Catenary Sag Table le Length Calculation khaolong ena.

Phetoho ea tsitsipano

Ha e le ka morero oa ho fumana tsitsipano e nepahetseng bakeng sa lebanta la conveyor.ha e le hantle conveyor ha e hloke ho kenya sesebediswa se nang le tsitsipano holim'a foreimi ea conveyor, e tlameha feela ho eketsa kapa ho fokotsa bolelele ba lebanta, empa e hloka nako e ngata ea ho sebetsa ho fumana tsitsipano e nepahetseng ho eona.Ka hona, ho kenya ts'ebetso ea tsitsipano ho lebili la koloi / le khannoang la conveyor ke tsela e bonolo ea ho fumana tsitsipano e nepahetseng le e nepahetseng.

Screw Style Adjustment

Ka lebaka la ho fumana tsitsipano e nepahetseng le e sebetsang hantle ea lebanta.Li-screw style take-ups li fetola boemo ba e 'ngoe ea lichifi, hangata motho ea sa sebetseng, ka tšebeliso ea li-screw tsa mochini tse feto-fetohang.Li-bearings tsa shaft li behoa libakeng tse tšekaletseng ka har'a foreimi ea conveyor.Li-screw style take-ups li sebelisoa ho tsamaisa shaft ka bolelele, kahoo ho fetola bolelele ba conveyor.Sebaka se fokolang pakeng tsa sebaka sa motho ea sa sebetseng se tlameha ho boloka bonyane bophara ba 1.3% ea bolelele ba foreimi ea conveyor, 'me e se ka tlase ho 45mm.

Lintlha tsa ho Qala Mocheso o Tlase

Ha lebanta la HONGSBELT le sebelisoa maemong a mocheso o tlase, le tlameha ho hlokomeloa bakeng sa ts'ebetso ea leqhoa le lebantang nakong ea ho qala.Ke hobane metsi a setseng a ileng a sala ka mor'a ho hlatsoa kapa ho koala lekhetlo la ho qetela, a tla tiea ha mocheso o tlaase o khutlela mocheso o tloaelehileng 'me boemo bo kopanetsoeng ba lebanta bo tla hoama;seo se tla koala tsamaiso ea conveyor.

Bakeng sa ho thibela ketsahalo ena nakong ea ts'ebetso, hoa hlokahala ho qala conveyor boemong ba ho sebetsa pele, ebe o qala li-fan tsa sehatsetsi ho omisa metsi a setseng butle-butle, ho boloka boemo ba ho kopanya bo le boemong bo sebetsang.Mokhoa ona o ka qoba ho robeha ha conveyor ka lebaka la tsitsipano e matla e bakoang ke metsi a setseng sebakeng se kopantsoeng sa lebanta le leqhoa.

Gravity Style Take-Up Roller

Boemong bo sebetsang ba mocheso o tlase, li-rails tse tšehetsang li ka 'na tsa senyeha ka lebaka la ho fokotseha tlas'a mocheso o batang haholo,' me boemo bo kopanetsoeng ba lebanta bo tla qhoma, hape.Seo se tla etsa hore lebanta la conveyor le sebetse le boemo ba ho kenya bo fapaneng le ho sebetsa mocheso o tloaelehileng.Ka hona, re khothaletsa ho kenya rolara ea ho nka matla a khoheli holim'a lebanta ka tsela ea ho khutlisa;e ka boloka tsitsipano e nepahetseng bakeng sa lebanta le ho kopanela hantle bakeng sa li-sprockets.Ha ho hlokahale ho kenya rolara ea ho nka matla a khoheli sebakeng se itseng;leha ho le joalo, ho e kenya e koetsoe kaha shaft ea koloi e tla fumana sephetho se sebetsang ka ho fetisisa.

Matla a khoheli

Ho nka mokhoa oa khoheli ho ka sebetsa maemong a latelang:

Lithempereichara li fapana ho feta 25 ° C.

Bolelele ba foreimi ea conveyor bo bolelele ho feta 23M.

Bolelele ba foreimi ea conveyor e ka tlase ho 15 M, 'me lebelo le phahame ho feta 28M / min.

Lebelo la ts'ebetso ea nakoana ke 15M / min, 'me ka karolelano ho jara ho feta 115 kg / M2.

Mohlala oa Gravity Style Take-Up Roller

Ho na le mekhoa e 'meli ea ho lokisoa ha tsitsipano bakeng sa rolara ea mokhoa oa khoheli;e 'ngoe ke mofuta oa catenary sag' me e 'ngoe ke mofuta oa cantilever.Re u khothaletsa ho amohela mofuta oa catenary sag tikolohong ea mocheso o tlase;haeba lebelo la ts'ebetso le feta 28M/min, re ka u khothaletsa ho amohela mofuta oa cantilever.

Bakeng sa boima bo tloaelehileng ba rolara ea ho nka mokhoa oa khoheli, mocheso o tloaelehileng o ka holimo ho 5°C e lokela ho ba 35 Kg/m le e ka tlaase ho 5 °C e lokela ho ba 45 Kg/m.

Bakeng sa litaelo tsa bophara ba rolara ea ho nka mokhoa oa matla a khoheli, letoto la 100 le letoto la 300 le lokela ho feta 200mm, 'me letoto la 200 le lokela ho feta 150mm.

Length Conveyor

FORMULA:

LS=LS1+LS1 XK

LS1=LB+L/RP X LE

LB=2L+3.1416X(PD+PI)/2

Letšoao

Tlhaloso

Yuniti
K Coefficient ea ho fetoha ha mocheso mm / m
L Bolelele ba foreimi ea conveyor mm
LB Bolelele ba khopolo-taba ea lebanta la conveyor mm
LE Ho fetoha ha sekhahla sa catenary mm
LS1 Bolelele ba lebanta mochesong o tloaelehileng mm
LS Bolelele ba lebanta ka mor'a hore mocheso o fetohe mm
PD Diameter ea drive sprocket mm
PI Bophara ba sprocket e tsoileng matsoho mm
RP Return way roller pitch mm

Bakeng sa boleng ba LE & RP, ka kopo sheba Tafole ea Catenary Sag ho menu e ka letsohong le letšehali.

Tafole ea Temperature Coefficient Tafole - K

Mocheso Range Length 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

Tlhaloso ea Bohlokoa

Mohlala 1:

Bolelele ba foreimi ea conveyor ke 9000mm;ho amohela Series 100BFE e bophara ba 800mm, sebaka sa rolara ea tsela ea ho khutla ke 950mm, li-drive/idler sprockets li khethiloe ho amohela letoto la SPK12FC leo bophara ba lona e leng 192mm, lebelo la ho matha ke 15m/min, le mefuta e fapaneng ea mocheso oa ts'ebetso e tsoa ho -20. °C ho isa ho 20°C.Sephetho sa lipalo bakeng sa ho lekanya ho kenya ke tse latelang:

LB=2×9000+3.1416×(192+192)/2=18603(mm)

LS1=18603+9000/900×14=18743

LS=18743+(18743×0.01)=18930 ( Tekanyo ea eketseha ha ho koeteloa)

Sephetho sa lipalo ke 18930mm bakeng sa ho kenya 'nete

Mohlala 2:

Bolelele ba foreimi ea conveyor ke 7500mm;ho amohela Series 100AFP eo bophara e leng 600mm, sebaka sa rolara ea tsela ea ho khutla ke 950mm, li-drive/idler sprockets li khethiloe ho amohela SPK8FC eo bophara ba eona e leng 128mm, lebelo le mathang 20M/min, le mefuta e fapaneng ea mocheso oa ts'ebetso ho tloha ho 20 ° C ho isa ho 65°C.Sephetho sa lipalo bakeng sa ho lekanya ho kenya ke tse latelang:

LB=2×7500+3.1416×(128+128)/2=15402(mm)

LS1=15402+7500/900×14=15519

LS=15519-( 15519 × 0.008 )=15395 ( fokotsa bolelele ba lebanta ha ho chesa katoloso)

Sephetho sa lipalo ke 15395mm bakeng sa ho kenya 'nete.

Lethathamo la Catenary Sag

Length of The Conveyor Lebelo (m/min) RP (mm) Boholo ba SAG (mm) Thempereitjha ya Tikoloho (°C)
Sag LE PP PE ACTEL
2 ~ 4 m 1 ~ 5 1350 ± 25 150 30 1 ~ 100 - lilemo tse 60-70 - lilemo tse 40-90
5 ~ 10 1200 125 30 1 ~ 100 - lilemo tse 60-70 - lilemo tse 40-90
10 ~ 20 1000 100 20 1 ~ 90 - lilemo tse 50-60 - lilemo tse 20-90
Lilemo tse 20-30 800 50 7 1 ~ 90 - lilemo tse 20-30 - lilemo tse 10-70
Lilemo tse 30-40 700 25 2 1 ~ 70 1 ~ 70 1 ~ 90
4 ~ 10 m 1 ~ 5 1200 150 44 1 ~ 100 - lilemo tse 60-70 - lilemo tse 40-90
5 ~ 10 1150 120 28 1 ~ 100 - lilemo tse 60-60 - lilemo tse 30-70
10 ~ 20 950 80 14 1 ~ 85 - lilemo tse 40-40 - lilemo tse 10-50
Lilemo tse 20-30 800 60 9 1 ~ 65 - lilemo tse 10-30 1 ~ 80
Lilemo tse 30-40 650 25 2 1 ~ 40 1 ~ 60 1 ~ 80
10 ~ 18 m 1 ~ 5 1000 150 44 1 ~ 100 - lilemo tse 50-60 - lilemo tse 40-90
5 ~ 10 950 120 38 1 ~ 100 - lilemo tse 50-50 - lilemo tse 40-90
10 ~ 20 900 100 22 1 ~ 90 - lilemo tse 40-40 - lilemo tse 35-80
Lilemo tse 20-30 750 50 6 1 ~ 80 - lilemo tse 10-30 - lilemo tse 35-80
Lilemo tse 30-35 650 35 4 1 ~ 70 - lilemo tse 5-30 - lilemo tse 10-80
Lilemo tse 35-40 600 25 2 1 ~ 65 1 ~ 60 0 ~ 80
18 ~ 25 m 1 ~ 5 1350 130 22 1 ~ 100 - lilemo tse 60-60 - lilemo tse 40-90
5 ~ 10 1150 120 28 1 ~ 95 - lilemo tse 50-50 - lilemo tse 40-85
Lilemo tse 10-15 1000 100 20 1 ~ 95 - lilemo tse 40-40 - lilemo tse 30-80
Lilemo tse 15-20 850 85 16 1 ~ 85 - lilemo tse 30-40 - lilemo tse 30-80
Lilemo tse 20-25 750 35 3 1 ~ 80 1 ~ 60 0 ~ 70

Ha lebelo le feta 20m / min, re khothaletsa ho amohela li-ball bearings ho tšehetsa lebanta ka tsela ea ho khutla.

Ho sa tsotelehe hore na meralo ea lebelo ke efe, enjene ea koloi e lokela ho sebelisa sesebelisoa sa ho fokotsa lebelo, 'me e qale ka lebelo le tlase.

Re khothaletsa boleng ba RP joalo ka sebaka se setle ka ho fetisisa.Sekheo sa moralo oa 'nete se lokela ho ba tlase ho boleng ba RP.Bakeng sa sebaka se pakeng tsa lirolara tse khutlang, u ka sheba tafole e kaholimo.

Boleng SAG ke boholo bo loketseng;elasticity ea lebanta e lokela ho laoloa ka har'a mefuta e mengata ea boleng ba SAG.

Boleng ba LE ke bolelele bo ntseng bo eketseha ba sag ka mor'a ho tlosa bolelele ba lebanta ka khopolo.