Units Shanduko
Chirungu (USA) Chikamu X | Wanza ne | = Metric Unit | X Wedzera na | = Chirungu (USA) Unit | ||
Linear Measure | in | 25.40 | mm | 0.0394 | in | Linear Measure |
in | 0.0254 | m | 39.37 | in | ||
ft | 304.8 | mm | 0.0033 | ft | ||
ft | 0.3048 | m | 3.281 | ft | ||
Square Measure | mu2 | 645.2 | mm2 | 0.00155 | mu2 | Square Measure |
mu2 | 0.000645 | m2 | 1550.0 | mu2 | ||
ft2 | 92.903 | mm2 | 0.00001 | ft2 | ||
ft2 | 0.0929 | m2 | 10.764 | ft2 | ||
Cubic Measure | ft3 | 0.0283 | m3 | 35.31 | ft3 | Cubic Measure |
ft3 | 28.32 | L | 0.0353 | ft3 | ||
Speed Rate | ft/s | 18.29 | m / min | 0.0547 | ft/s | Speed Rate |
ft / min | 0.3048 | m / min | 3.281 | ft / min | ||
Avoirdupois Kurema | lb | 0.4536 | kg | 2.205 | lb | Avoirdupois Kurema |
lb / ft3 | 16.02 | kg / m3 | 0.0624 | lb / ft3 | ||
Bearing Capacity | lb | 0.4536 | kg | 2.205 | lb | Bearing Capacity |
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 | muri-lb | 11.52 | kg - mm | 0.0868 | muri-lb | Torque |
muri-lb | 0.113 | N - m | 8.85 | muri-lb | ||
kg - mm | 9.81 | N - mm | 0.102 | kg - mm | ||
Rotate Inertia | mu4 | 416.231 | mm4 | 0.0000024 | mu4 | Rotate Inertia |
mu4 | 41.62 | cm4 | 0.024 | mu4 | ||
Dzvinyiriro/Stress | lb / mu2 | 0.0007 | kg / mm2 | 1422 | lb / mu2 | Kushushikana / Kushushikana |
lb / mu2 | 0.0703 | kg / cm2 | 14.22 | lb / mu2 | ||
lb / mu2 | 0.00689 | N/mm2 | 145.0 | lb / mu2 | ||
lb / mu2 | 0.689 | N / cm2 | 1.450 | lb / mu2 | ||
lb / ft2 | 4.882 | kg / m2 | 0.205 | lb / ft2 | ||
lb / ft2 | 47.88 | N / m2 | 0.0209 | lb / ft2 | ||
Simba | HP | 745.7 | watt | 0.00134 | HP | Simba |
ft - lb / min | 0.0226 | watt | 44.25 | ft - lb / min | ||
Tembiricha | °F | TC = ( °F - 32) / 1.8 | Tembiricha |
Chiratidzo cheBDEF
Symbol | Unit | |
BS | Conveyor Belt Tensile Simba | Kg/M |
BW | Belt Width | M |
C Symbol Definition
Symbol | Unit | |
Ca | Ona Tafura FC | ---- |
Cb | Ona Tafura FC | ---- |
D Symbol Definition
Symbol | Unit | |
DS | Shaft Deflection Ratio | mm |
E Symbol Definition
Symbol | Unit | |
E | Shaft Elongation Rate | Gpa |
F Symbol Definition
Symbol | Unit | |
FC | Friction Coefficient Between Belt Edge uye Hold Down Strip | ---- |
FBP | Friction Coefficient Pakati Pekutakura Chigadzirwa uye Belt Surface | ---- |
FBW | Friction Coefficient yeBelt Support Material | ---- |
FA | Coefficient Yakagadziriswa | ---- |
FS | Tensile Simba Coefficient Yakagadziriswa | ---- |
FT | Conveyor Belt Temperature Coefficient Yakagadziriswa | --- |
Chiratidzo cheHILM
Symbol | Unit | |
H | Elevation Conveyor incline altitude. | m |
HP | Horsepower | HP |
I Symbol Definition
Symbol | Unit | |
I | Nguva yeInertia | mm4 |
L Symbol Definition
Symbol | Unit | |
L | Conveyance Distance (Pakati Poindi Kubva Drive Shaft kuenda Idler Shaft) | M |
LR | Return Way Straight Run Chikamu Kureba | M |
LP | Takura Nzira Yakarurama Mhanya Chikamu Kureba | M |
M Symbol Definition
Symbol | Unit | |
M | Spiral Conveyor Layer Level | ---- |
MHP | Motor Horsepower | HP |
Chiratidzo chePRS
Symbol | Unit | |
PP | Chigadzirwa chakaunganidzwa Measure Area Percentage yeCarry Way | ---- |
R Symbol Definition
Symbol | Unit | |
R | Sprocket Radius | mm |
RO | Kunze Radhiyasi | mm |
rpm | Revolutions Paminiti | rpm |
S Symbol Definition
Symbol | Unit | |
SB | Interval Between Bearing | mm |
SL | Shaft Total Loading | Kg |
SW | Shaft Weight | Kg/M |
Chiratidzo cheTVW
Symbol | Unit | |
TA | Conveyor Belt Unit Inobvumirwa Tension | Kg/M |
TB | Conveyor Belt Unit Theory Tension | Kg/M |
TL | Conveyor Belt Unit Catenary's Sag kushushikana. | Kg/M |
TN | Tension Of Chikamu | kg/M |
TS | Torque | Kg.mm |
TW | Conveyor Belt Unit Total Tension | Kg/M |
TWS | Kunyanya Type Conveyor Belt Unit Total Tension | Kg/M |
V Symbol Definition
Symbol | Unit | |
V | Conveyance Speed | M/min |
VS | Theory Speed | M/min |
W Symbol Definition
Symbol | Unit | |
WB | Conveyor Belt Unit Weight | Kg/M2 |
Wf | Yakaungana Conveyance Friction Stress | Kg/M2 |
WP | Conveyor Belt Carry Product Unit Weight |
|
Pusher Uye Bidirectional
Kune iyo pusher kana bidirectional conveyor, tension yebhandi ichave yakakwirira kupfuura yakajairwa yakachinjika conveyor;saka, mashafts pamativi maviri anodiwa kuti atariswe semadhiraivha shafts uye akaiswa mukuverenga.Kazhinji, ingangoita 2.2 nguva yechiitiko chiitiko kuti uwane iyo yakazara bhandi kushushikana.
FORMULA: TWS = 2.2 TW = 2.2 TB X FA
TWS muchikamu ichi zvinoreva kukakavara kuverengerwa kwebidirectional kana pusher conveyor.
Turning Calculation
Iko tension calculation TWS yeconveyor inotenderera ndeyekuverengera tension yakaunganidzwa.Naizvozvo, kukakavara kuri muchikamu chese chekutakura kuchakanganisa kukosha kwekukakavadzana kwakazara.Izvi zvinoreva kuti, kushushikana kwakazara kunounganidzwa kubva pakutanga kwechikamu chekutyaira munzira yekudzoka, munzira yekudzoka kune iyo idler chikamu, uye wozopfuura nepakati pechikamu chekutakura kune chikamu chekutyaira.
Nzvimbo yekugadzira mune iyi unit ndeye T0 iyo iri pasi pedhiraivha shaft.Kukosha kwe T0 kwakaenzana ne zero;tinoverenga chikamu chimwe nechimwe kubva kuT0.Semuenzaniso, chikamu chekutanga chakatwasuka munzira yekudzoka chinobva kuT0 kuenda kuT1, uye izvo zvinoreva kukakavara kwakaunganidzwa kweT1.
T2 ndiyo yakaunganidzwa tension yenzvimbo yekutendeuka munzira yekudzoka;mune rimwe izwi, ndiko kukakavara kwakaunganidzwa kweT0, T1 uye T2.Ndokumbira uenderane nemufananidzo uri pamusoro uye uone kuunganidzwa kwakaunganidzwa kwezvikamu zvekupedzisira.
FORMULA: TWS = ( T6 )
Kushushikana kwakazara kwechikamu chekutyaira munzira yekutakura.
TWS muchikamu ichi zvinoreva kuverengerwa kwemakakatanwa kwemutakuri wekutenderera.
FORMULA: T0 = 0
T1 = WB + FBW X LR X WB
Tension yecatenary sag panzvimbo yekutyaira.
FORMULA: TN = ( Ca X TN-1 ) + ( Cb X FBW X RO ) X WB
Kushushikana kwechikamu chekutendeuka munzira yekudzoka.
Nekukosha kweCa uye Cb, ndapota tarisa kune Tafura 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
Kushushikana kwechikamu chakatwasuka munzira yekudzoka.
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 )
Kushushikana kwechikamu chakatwasuka munzira yekutakura.
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 )
Kushushikana kwechikamu chekutendeuka munzira yekutakura.
Nekukosha kweCa uye Cb, ndapota tarisa kune Tafura 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
FORMULA: TWS = TB × FA
TWS muchikamu ichi zvinoreva tension calculation ye spiral conveyor.
FORMULA: TB = [ 2 × RO × M + ( L1 + L2 )] ( WP + 2WB ) × FBW + ( WP × H )
FORMULA: TA = BS × FS × FT
Ndokumbira utarise Tafura FT uye Tafura FS.
Muenzaniso Unoshanda
Kuenzanisa kweTA neTB, uye mamwe maverengero ane hukama akafanana nemamwe marudzi evatakuri.Pane zvimwe zvirambidzo uye mirau padhizaini uye kuvaka kweiyo spiral conveyor.Naizvozvo, tichishandisa HONGSBELT spiral kana kutenderedza mabhandi kune spiral conveyor system, tinokukurudzira kuti utaure nezve HONGSBELT Injiniya bhuku uye ubate nedhipatimendi redu rebasa rehunyanzvi kuti uwane rumwe ruzivo uye ruzivo.
Chikamu Tension
FORMULA: TB = [ ( WP + 2WB ) X FBW ] XL + ( WP XH )
Kana kutakura zvigadzirwa zvine hunhu hwekuunganidzira, iyo friction force Wf inowedzera panguva yekuunganidza kutakura inofanirwa kuverengerwa pakuverenga.
FORMULA: TB = [ ( WP + 2WB ) X FBW + Wf ] XL + ( WP XH )
FORMULA: Wf = WP X FBP X PP
Inobvumirwa Tension
Nekuda kwezvinhu zvakasiyana zvebhandi zvine simba rakasiyana rekusimba iro rinozokanganiswa nekusiyana kwekushisa.Nokudaro, kuverenga kweyuniti inobvumirwa tension TA inogona kushandiswa kusiyanisa nebhanhire rose rekumanikidza TW.Ichi chigumisiro chekuverenga chichakubatsira iwe kuita sarudzo yakarurama yekusarudza bhandi uye kuenderana nezvinodiwa zvemutakuri.Ndokumbira utarise Tafura FS uye Tafura Ts mune kuruboshwe menyu.
FORMULA: TA = BS X FS X FT
BS = Conveyor Belt Tensile Simba ( Kg / M )
FS uye FT Tarisa kune Tafura FS uye Tafura FT
Tafura Fs
Series HS-100
Series HS-200
Series HS-300
Series HS-400
Series HS-500
Tafura Ts
Acetal
Nylon
Polyethylene
Polypropylene
Shaft Selection
FORMULA: SL = ( TW + SW ) ?BW
Inotyairwa / Idler Shaft Weight Tafura - SW
Shaft Dimensions | Shaft Weight ( Kg/M) | |||
Carbon Steel | Simbi isina ngura | Aluminium Alloy | ||
Square shaft | 38mm | 11.33 | 11.48 | 3.94 |
50mm | 19.62 | 19.87 | 6.82 | |
Round Shaft | 30mm?/FONT> | 5.54 | 5.62 | 1.93 |
45mm?/FONT> | 12.48 | 12.64 | 4.34 |
Kutsauka kweDhivha / Idler Shaft - DS
Pasina Pakati Pekubereka
FORMULA :
DS = 5 ?10-4 ( SL ?SB3 / E ?/FONT> I )
With Intermediate Bearing
FORMULA :
DS = 1 ?10-4 ( SL ?SB3 / E ?I )
Elasticity yeDrive Shaft - E
Chikamu: Kg/mm2 | |||
Material | Simbi isina ngura | Carbon Steel | Aluminium Alloy |
Dhiraivha Shaft Elastic Rate | 19700 | 21100 | 7000 |
Inertia Moment - I
Bore dhayamita ye drive sprocket | Inertia nguva ye shaft ( mm4) | |
Square Shaft | 38mm | 174817 |
50mm | 1352750 | |
Round Shaft | 30mm?/FONT> | 40791 |
45mm?/FONT> | 326741 |
Dhiraivha Shaft Torque Calculation - TS
FORMULA : | TS = TW ?BW ?R |
Nekuverengera kukosha pamusoro, ndapota enzanisa netafura iri pazasi yekusarudza yakanakisa drive shaft.Kana iyo torque yedhiraivha shaft ichiri yakasimba zvakanyanya, iyo diki sprocket inogona kushandiswa kudzikisa torque, uye zvakare kugadzirisa mutengo wekutanga we shaft uye kubereka.
Kushandisa sprocket diki kukwana dhiraivha shaft iyo ine dhayamita yakakura kuderedza torque, kana kushandisa hombe sprocket kukwana shaft yedhiraivha iyo ine dhayamita diki kuwedzera torque.
Maximum Torque Factor yeDrive Shaft
Torque | Material | Journal Diameter (mm) | ||||||
50 | 45 | 40 | 35 | 30 | 25 | 20 | ||
Kg-mm x 1000 | Simbi isina ngura | 180 | 135 | 90 | 68 | 45 | 28 | 12 |
Carbon Steel | 127 | 85 | 58 | 45 | 28 | 17 | 10 | |
Aluminium Alloy | -- | -- | -- | 28 | 17 | 12 | 5 |
Horsepower
Kana mota yekutyaira yasarudzirwa giya rekudzikisa mota, chiyero chebhiza chinofanirwa kunge chakakura kupfuura zvigadzirwa zvinotakura uye iyo yakazara tensile simba rinogadzira panguva yekumhanya kwebhandi.
Simba reBhiza (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 |
Tafura FC
Rail Material | Tembiricha | FC | ||
Bhandi Material | Dry | Wet | ||
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 |
Ndokumbira siyanisa njanji uye bhandi zvinhu zvemutakuri nemafambisirwo ekutakura munzvimbo yakaoma kana yakanyorova kuti uwane kukosha FC.
Ca, Cb Kukosha
Conveyor Belt Turning angle | Kukarukana Coefficient Pakati peConveyor Belt Edge & 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 |
Mushure mekuwana kukosha kweFc kubva kuTable FC, ndapota ifananidze nekona yakakomberedzwa yeconveyor, uye unogona kuwana kukosha Ca uye kukoshesa Cb.