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 tsitsitse ebile le le lekhutšoanyane, tsitsipano ea ho hula e tla eketseha, tsitsipano ena e matla e tla baka tsela ea ho jara ea 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 ho fetoha, 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 fana ka mehlala e meng ea boiphihlelo bo sebetsang ka tlhahlobo e nepahetseng ea lipalo bakeng sa litšupiso tsa basebelisi pele u 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
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
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 kaholimo 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
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 Bakeng sa 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 sesebelisoa 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 se 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 tlaase ba mocheso o sebetsang, litšepe tse tšehetsang li ka 'na tsa senyeha ka lebaka la ho fokotseha tlas'a mocheso o batang haholo,' me boemo bo kopanetsoeng ba lebanta le bona bo tla qhoma.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, koloi 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.