Liforomo tsa Palo

Phetoho ea Units

Senyesemane (USA) Unit X

atisa ka

= Yuniti ea metric

X atisa ka

= Yuniti ea Senyesemane (USA).

Tekanyo ea Linear

in

25.40

mm

0.0394

in

Tekanyo ea Linear

in

0.0254

m

39.37

in

ft

304.8

mm

0.0033

ft

ft

0.3048

m

3.281

ft

Tekanyo ea Sekwere

ho2

645.2

mm2

0.00155

ho2

Tekanyo ea Sekwere

ho2

0.000645

m2

1550.0

ho2

ft2

92.903

mm2

0.00001

ft2

ft2

0.0929

m2

10.764

ft2

Tekanyo ea Cubic

ft3

0.0283

m3

35.31

ft3

Tekanyo ea Cubic

ft3

28.32

L

0.0353

ft3

Lebelo la Lebelo

ft/s

18.29

m /m

0.0547

ft/s

Lebelo la Lebelo

ft / mets

0.3048

m /m

3.281

ft / mets

Avoirdupois

Boima ba 'mele

lb

0.4536

kg

2.205

lb

Avoirdupois

Boima ba 'mele

lb/ft3

16.02

kg / m3

0.0624

lb/ft3

Ho Jara Bokhoni

lb

0.4536

kg 2.205

lb

Ho Jara Bokhoni

lb

4.448

Newton (N)

0.225

lb

kg

9.807

Newton (N)

0.102

kg

lb /ft

1.488

kg / m

0.672

lb /ft

lb /ft

14.59

N / m

0.0685

lb /ft

kg - m

9.807

N / m

0.102

kg - m

Torque

ho -lb

11.52

kg - mm

0.0868

ho -lb

Torque

ho -lb

0.113

N - m

8.85

ho -lb

kg - mm

9.81

N - mm

0.102

kg - mm

Fetola Inertia

ho4

416.231

mm4

0.0000024

ho4

Fetola Inertia

ho4

41.62

cm4

0.024

ho4

Khatello (khatello) /stress

lb / ka2

0.0007

lik'hilograma / mm2

1422

lb / ka2

Khatello / Khatello

lb / ka2

0.0703

lik'hilograma / cm2

14.22

lb / ka2

lb / ka2

0.00689

N/ mm2

145.0

lb / ka2

lb / ka2

0.689

N/cm2

1.450

lb / ka2

lb/ft2

4.882

kg / m2

0.205

lb/ft2

lb/ft2

47.88

N/m2

0.0209

lb/ft2

Matla

HP

745.7

watt

0.00134

HP

Matla

ft - lb / min

0.0226

watt

44.25

ft - lb / min

Mocheso

°F

TC = ( °F - 32) / 1.8

Mocheso

Letšoao la BDEF

Letšoao

Yuniti

BS

Conveyor Belt Tensile Matla

Kg/M

BW

Bophara ba lebanta

M

C Tlhaloso ea Letšoao

Letšoao

Yuniti

Ca

Sheba Tafole FC

----

Cb

Sheba Tafole FC

----

D Tlhaloso ea Letšoao

Letšoao

Yuniti

DS

Shaft Deflection Ratio

mm

E Letšoao Tlhaloso

Letšoao

Yuniti

E

Shaft Elongation Rate

GPA

F Tlhaloso ea Letšoao

Letšoao

Yuniti

FC

Khohlano Coefficient Pakeng tsa Belt Edge le Hold Down Strip

----

FBP

Motsoako oa Coefficient Pakeng Tsa Carry Product le Belt Surface

----

FBW

Friction Coefficient of Belt Support Material

----

FA

Coefficient e fetotsoe

----

FS

Tensile Strength Coefficient e Lokisitsoe

----

FT

Conveyor Belt Temperature Coefficient e Lokisitsoe

---

Letšoao la HILM

Letšoao

Yuniti

H

Elevation Conveyor e theola bophahamo.

m

HP

Matla a pere

HP

Ke Letšoao Tlhaloso

Letšoao

Yuniti

I

Motsotso oa Inertia

mm4

L Tlhaloso ea Letšoao

Letšoao

Yuniti

L

Conveyance Distance (Bohareng Point From Drive Shaft To Idler Shaft)

M

LR

Khutla ka Tsela e Otlolohileng Matha Bolelele ba Karolo

M

LP

Tsamaea ka Tsela e Otlolohileng Matha Bolelele ba Karolo

M

M Tlhaloso ea Letšoao

Letšoao

Yuniti

M

Spiral Layer Level Level

----

MHP

Matla a Lipere

HP

Letšoao la PRS

Letšoao

Yuniti

PP

Sehlahisoa se Bokeletseng Tekanyo ea Area Peresente ea Carry Way

----

R Letšoao Tlhaloso

Letšoao

Yuniti

R

Sprocket Radius

mm

RO

Ka ntle ho Radius

mm

rpm

Phetohelo ka motsotso

rpm

S Tlhaloso ea Letšoao

Letšoao

Yuniti

SB

Karohano Pakeng Tsa Bearing

mm

SL

Shaft Total Loading

Kg

SW

Boima ba Shaft

Kg/M

Letšoao la TVW

Letšoao

Yuniti

TA

Setsi sa Lebanta la Conveyor Tumellano

Kg/M

TB

Conveyor Belt Unit Theory Tension

Kg/M

TL

Conveyor Belt Unit Catenary's Sag tsitsipano.

Kg/M

TN

Tension Of Section

kg/M

TS

Torque

Kg.mm

TW

Conveyor Belt Unit Total Tension

Kg/M

TWS

Mofuta o ikhethileng oa Lebanta la Conveyor Unit Total Tension

Kg/M

V Tlhaloso ea Letšoao

Letšoao

Yuniti

V

Lebelo la ho tsamaisa

M/m

VS

Theory Speed

M/m

W Tlhaloso ea Letšoao

Letšoao

Yuniti

WB

Boima ba Lebanta la Conveyor

Kg/M2

Wf

Bokella Conveyance Friction Stress

Kg/M2

WP

Conveyor Belt Jara Boima ba Sehlahisoa

Pusher And Bidirectional

Bakeng sa mochine o sutumetsang kapa oa bidirectional, tsitsipano ea lebanta e tla ba holimo ho feta conveyor e tloaelehileng e rapameng;ka hona, li-shafts lipheletsong tse peli li hlokahala hore li nkoe e le li-drive shafts le ho kenngoa ka palo.Ka kakaretso, e ka ba makhetlo a 2,2 ho feta tekanyo ea boiphihlelo ho fumana tsitsipano ea lebanta kaofela.

FORMULA: TWS = 2.2 TW = 2.2 TB X FA

TWS yuniti ena e bolela palo ea tsitsipano ea conveyor ea bidirectional kapa pusher.

Ho Fetola Palo

Phetoho-Palo

Palo ea tsitsipano TWS ea conveyor e phetholang ke ho bala tsitsipano e bokelletsoeng.Ka hona, tsitsipano karolong e 'ngoe le e' ngoe ea ho jara e tla ama boleng ba tsitsipano e felletseng.Seo se bolela hore tsitsipano e feletseng e bokelloa ho tloha qalong ea karolo ea koloi ka tsela ea ho khutlisa, tseleng e khutlelang ho ea karolong e se nang letho, ebe e fetela karolong ea ho jara ho ea karolong ea koloi.

Sebaka sa moralo setsing sena ke T0 e tlas'a shaft ea koloi.Boleng ba T0 bo lekana le zero;re bala karolo e 'ngoe le e' ngoe ho tloha ho T0.Ka mohlala, karolo ea pele e otlolohileng ka tsela ea ho khutlisa e tloha ho T0 ho ea ho T1, 'me seo se bolela tsitsipano e bokelitsoeng ea T1.

T2 ke tsitsipano e bokelitsoeng ea boemo ba ho reteleha ka tsela ea ho khutla;ka lentsoe le leng, ke tsitsipano e bokelletsoeng ea T0, T1 le T2.Ka kopo ho ea ka papiso e ka holimo 'me u fumane tsitsipano e bokelitsoeng ea likarolo tse qetellang.

FORMULA: TWS = ( T6 )

Kakaretso ea tsitsipano ea karolo ea koloi ka tsela ea ho jara.

TWS yuniti ena e bolela palo ea tsitsipano ea conveyor e phetholang.

 

FORMULA: T0 = 0

T1 = WB + FBW X LR X WB

Ho tsitsipana ha catenary ho sag sebakeng sa koloi.

 

FORMULA: TN = ( Ca X TN-1 ) + ( Cb X FBW X RO ) X WB

Ho tsitsipana ha karolo ea ho fetola ka tsela ea ho khutla.

Bakeng sa boleng ba Ca le Cb, ka kopo sheba Tafole Fc.

T2 = ( Ca X T2-1 ) + ( Cb X FBW X RO ) X WB

TN = ( Ca X T1 ) + ( Cb X FBW X RO ) X WB

 

FORMULA: TN = TN-1 + FBW X LR X WB

Khatello ea karolo e otlolohileng ka tsela ea ho khutla.

T3 = T3-1 + FBW X LR X WB

T3 = T2 + FBW X LR X WB

 

FORMULA: TN = TN-1 + FBW X LP X ( WB + WP )

Tsietsi ea karolo e otlolohileng ka tsela ea ho jara.

T4 = T4-1 + FBW X LP X ( WB + WP )

T4 = T3 + FBW X LP X ( WB + WP )

 

FORMULA: TN = ( Ca X TN-1 ) + ( Cb X FBW X RO ) X ( WB + WP )

Ho tsitsinyeha ha karolo ya ho phethoha ka tsela ya ho jara.

Bakeng sa boleng ba Ca le Cb, ka kopo sheba Tafole Fc.

T5 = ( Ca X T5-1 ) + ( Cb X FBW X RO ) X ( WB + WP )

T5 = ( Ca X T4 ) + ( Cb X FBW X RO ) X ( WB + WP )

 

Spiral Conveyor

Spiral-Conveyor

FORMULA: TWS = TB × FA

TWS yuniti ena e bolela palo ea tsitsipano ea spiral conveyor.

FORMULA: TB = [ 2 × RO × M + ( L1 + L2 ) ] ( WP + 2WB ) × FBW + ( WP × H )

FORMULA: TA = BS × FS × FT

Ka kopo sheba Tafole FT le Tafole ea FS.

Mohlala o Sebetsang

Papiso ea TA le TB, le lipalo tse ling tse amanang le tsona li tšoana le mefuta e meng ea conveyor.Ho na le lithibelo le melaoana e itseng mabapi le moralo le kaho ea spiral conveyor.Ka hona, ha u ntse u sebelisa spiral kapa mabanta a bilikang ho spiral conveyor system, re u khothaletsa ho sheba bukana ea boenjiniere ea HONGSBELT mme u ikopanye le lefapha la rona la litšebeletso tsa tekheniki bakeng sa tlhaiso-leseling le lintlha tse ling.

 

Tension ea Unit

Unit-Tension

FORMULA: TB = [ ( WP + 2WB ) X FBW ] XL + ( WP XH )

Haeba lihlahisoa tse tsamaisang li na le sebopeho sa ho bokellana, matla a khohlano a Wf a eketsehang nakong ea pokeletso e lokela ho ba ka tlase ho palo.

FORMULA: TB = [ ( WP + 2WB ) X FBW + Wf ] XL + ( WP XH )

FORMULA: Wf = WP X FBP X PP

Tension e lumelletsoeng

Ka lebaka la thepa e fapaneng ea lebanta e na le matla a fapaneng a tensile a tla angoa ke ho fapana ha mocheso.Ka hona, palo ea yuniti e lumellehang tsitsipano ea TA e ka sebelisoa ho fapana le lebanta kakaretso ea tsitsipano TW.Sephetho sena sa lipalo se tla u thusa ho etsa khetho e nepahetseng ea khetho ea lebanta le ho lumellana le litlhoko tsa conveyor.Ka kopo, sheba Tafole ea FS le Tafole ea Ts ka ho le letšehali menu.

 

FORMULA: TA = BS X FS X FT

BS = Matla a Tensile ea Lebanta la Conveyor ( Kg / M )

FS le FT Sheba Tafole FS le Tafole FT

 

Lethathamo la Fs

Letoto la HS-100

Letoto-HS-100

Letoto la HS-200

Letoto-HS-200

Letoto la HS-300

Letoto-HS-300

Letoto la HS-400

Letoto-HS-400

Letoto la HS-500

Letoto-HS-500

Tafole Ts

Acetal

Acetal

Nylon

Nylon

Polyethylene

Polyethylene

Polypropylene

Polypropylene

Khetho ea Shaft

FORMULA: SL = ( TW + SW ) ?BW

Driven / Idler Shaft Weight Table - SW

Shaft Dimensions Boima ba Shaft (Kg/M)
Tšepe ea Carbon Ts'epe e sa beng le mabali Aluminium Alloy
Sekwere shaft 38 limilimithara 11.33 11.48 3.94
50 limilimithara 19.62 19.87 6.82
Round Shaft 30mm?/FONT> 5.54 5.62 1.93
45mm?/FONT> 12.48 12.64 4.34

Ho kheloha ha Drive / Idler Shaft - DS

Ntle le Boiketlo ba Mahareng

FORMULA :

DS = 5 ?10-4 ( SL ?SB3 / E ?/FONT> I )

E nang le Boipheliso ba Mahareng

FORMULA :

DS = 1 ?10-4 ( SL ?SB3 / E ?I )

Elasticity ea Drive Shaft - E

Yuniti: Kg/mm2

Lintho tse bonahalang Ts'epe e sa beng le mabali Tšepe ea Carbon Aluminium Alloy
Khanna Shaft Elastic Rate 19700 21100 7000

Motsotso oa Inertia - I

Bore bophara ba drive sprocket Motsotso oa inertia oa shaft (mm4)
Sekwere Shaft 38 limilimithara 174817
50 limilimithara 1352750
Round Shaft 30mm?/FONT> 40791
45mm?/FONT> 326741

Khanna Shaft Torque Calculation - TS

FORMULA :

TS = TW ?BW ?R

Bakeng sa boleng ba lipalo bo kaholimo, ka kopo bapisa le tafole e ka tlase bakeng sa ho khetha shaft e ntle ka ho fetisisa ea koloi.Haeba torque ea mochini oa koloi e ntse e le matla haholo, sprocket e nyane e ka sebelisoa ho fokotsa torque, hape e fokotsa litšenyehelo tsa mantlha tsa shaft le ho bea.

Ho sebelisa sprocket e nyane ho lekana shaft ea drive e nang le bophara bo boholo ho fokotsa torque, kapa ho sebelisa sprocket e kholo ho lekana shaft ea drive e nang le bophara bo nyane ho eketsa torque.

Maximum Torque Factor bakeng sa Drive Shaft

Torque Lintho tse bonahalang Journal Diameter (mm)
50 45 40 35 30 25 20

Kg-mm

x

1000

Ts'epe e sa beng le mabali 180 135 90 68 45 28 12
Tšepe ea Carbon 127 85 58 45 28 17 10
Aluminium Alloy -- -- -- 28 17 12 5

 

Matla a pere

 

Haeba enjene ea ho khanna e khethetsoe mochini o fokotsang lipere, karo-karolelano ea matla a lipere e lokela ho ba kholo ho feta lihlahisoa tse jarisitsoeng le matla a matla a hlahisoang nakong ea lebanta.

Horse Power (HP)

FORMULA :

= 2.2 × 10-4 × TW × BW × V
= 2.2 × 10-4 ( TS × V / R )
= Watts × 0.00134

Watts

FORMULA : = ( TW × BW × V ) / ( 6.12 × R )
= ( TS × V ) / ( 6.12 × R )
= HP × 745.7

Tafole FC

Lisebelisoa tsa Terene Mocheso FC
Thepa ea lebanta Omme Metsi
HDPE / UHMW -10°C ~ 80°C PP 0.10 0.10
PE 0.30 0.20
Actel 0.10 0.10
Nylon 0.35 0.25
Acetal -10°C ~ 100°C PP 0.10 0.10
PE 0.10 0.10
Actel 0.10 0.10
Nylon 0.20 0.20

Ka kopo, bapisa lisebelisoa tsa rails le thepa ea lebanta la conveyor le mokhoa oa ho tsamaisa sebakeng se omileng kapa se metsi ho fumana boleng ba FC.

 

Ca, Cb Boleng

Lebanta la Conveyor le Fetolang Angle Khohlano ea Khohlano lipakeng tsa Conveyor Belt Edge le Rail Strip
FC ≤ 0.15 FC ≤ 0.2 FC ≤ 0.3
Ca Cb Ca Cb Ca Cb
≥ 15 ° 1.04 0.023 1.05 0.021 1.00 0.023
≥ 30 ° 1.08 0.044 1.11 0.046 1.17 0.048
≥ 45 ° 1.13 0.073 1.17 0.071 1.27 0.075
≥ 60 ° 1.17 0.094 1.23 0.096 1.37 0.10
≥ 90 ° 1.27 0.15 1.37 0.15 1.6 0.17
≥ 180 ° 1.6 0.33 1.88 0.37 2.57 0.44

Kamora ho fumana boleng ba FC ho Tafole FC, ka kopo e bapise le angle e kobehileng ea conveyor, 'me u ka fumana boleng ba Ca le boleng ba Cb.