Izibonelo zokubala

I-Conveyor Evundlile

Embonini yokulungisa inyama, izinga lokushisa elizungezile lilawulwa ku-21 ° C, futhi lamukele i-HS-100 yomugqa wokumisa inyama.Isisindo esijwayelekile senyama singama-60kg/M2.Ububanzi bebhande buyi-600mm, kanti ubude obuphelele bomthumeli buyi-30M ngomklamo ovundlile.Isivinini sokusebenza sebhande lokudlulisa ngu-18M/min endaweni enomswakamo nebanda.I-conveyor iqala ekuthululeni futhi asikho isimo esinqwabelanayo.Yamukela ama-sprocket anamazinyo angu-8 ububanzi obuyi-192mm, kanye ne-38mm x 38mm yensimbi engagqwali shaft.Ifomula yokubala efanele imi kanje.

Ukubalwa kwe-unit theory tension - TB

IFOMU :

TB =〔 ( WP + 2 WB ) × FBW + Wf 〕× L + ( WP × H )
I-TB =〔 ( 60 + ( 2 × 8.6 ) × 0.12 〕× 30 = 278 (kg / M)
Ngenxa yokuthi akuyona into yokudlulisa inqwaba, i-Wf ingashaywa indiva.

Ukubalwa kwenani eliphelele lokucindezeleka - TW

IFOMU :

TW = TB × FA
TW = 278 × 1.0 = 278 ( Kg / M )

Ukubalwa kwe-unit allowable tension - TA

IFOMU : TA = BS × FS × FT
TA = 1445 × 1.0 × 0.95 = 1372.75 ( Kg / M )
Ngenxa yenani le-TA likhulu kuno-TW, Ngakho-ke, ukuthatha nge-HS-100 kuwukukhetha okufanele.

Sicela ubhekisele kusikhala se-Sprocket se-HS-100 ku-Drive Sprockets Chapter;Isikhala esikhulu se-sprocket silinganiselwa ku-140mm kulo mklamo.Kokubili i-drive/Idler end of conveyor kufanele ibekwe nama-sprockets ama-3.

  1. Isilinganiso sokuphambuka kwe-drive shaft - DS

IFOMU : SL = ( TW + SW ) × BW
SL = ( 278 + 11.48 ) × 0.6 = 173.7 ( Kg )
Uma kuqhathaniswa ne-Maximum Torque Factor in Shaft Selection unit, siyazi ukuthi ukusetshenziswa kwe-square shaft engu-38mm × 38mm kuphephile futhi ukukhetha okufanele.
IFOMU : I-DS = 5 × 10-4 × ( SL x SB3 / E x I )
DS = 5 × 10-4 × [ (173.7 × 7003 ) / ( 19700 × 174817 ) ] = 0.0086
Uma umphumela wokubala umncane kunevelu esezingeni elisohlwini Lwethebula Lokuchezuka;ukwamukela ama-ball bearings amabili kwanele ohlelweni.
  1. Ukubalwa kwe-torque ye-shaft - TS

IFOMU :

TS = TW × BW × R
TS = 10675 (kg - mm)
Uma kuqhathaniswa ne-Maximum Torque Factor in Shaft Selection unit, siyazi ukuthi ukusetshenziswa kwe-50mm × 50mm square shaft kuphephile futhi ukukhetha okufanele.
  1. Ukubalwa kwamandla Horsepower - HP

IFOMU :

I-HP = 2.2 × 10-4 × [ ( TS × V ) / R ]
I-HP = 2.2 × 10-4 × [ ( 10675 × 10) / 66.5 ] = 0.32 ( HP )
Sekukonke, amandla emishini yesidluliseli esiphendukayo angase alahlekelwe ngo-11% ngesikhathi sokusebenza.
MHP = [ 0.32 / (100 - 11 ) ]× 100 = 0.35 ( HP )
Ukwamukela i-1/2HP drive motor ukukhetha okulungile.

Sibala izibonelo ezingokoqobo kulesi sahluko ukuze uthole inkomba, futhi sikuqondise ukuthi ubale ukuhlola nokuqinisekisa umphumela wokubala.

I-Center Driven Conveyor

I-conveyor eqoqiwe ivame ukusetshenziswa embonini yeziphuzo.Idizayini yesithumeli singu-2M ububanzi no-6M ngesamba sobude bozimele.Isivinini sokusebenza se-conveyor siku-20M/min;iqala esimweni semikhiqizo enqwabelana ebhandeni futhi isebenza endaweni eyomile engu-30 ℃.Ukulayishwa kwebhande kungu-80Kg/m2 kanti imikhiqizo yokuthutha ingamathini e-aluminium anesiphuzo ngaphakathi.Izintambo zokugqoka zenziwe ngezinto ze-UHMW, futhi zamukelwa uchungechunge 100BIP, i-sprocket yensimbi engagqwali enamazinyo ayi-10, kanye ne-stainless steel drive/idler shaft ngosayizi ongu-50mm x 50mm.Amafomula okubala afanele ami kanje.

  1. Ukunqwabelana kokuthutha - Wf

IFOMU :

Wf = WP × FBP × PP

I-Wf = 80 × 0.4 × 1 = 32 ( Kg / M )

  1. Ukubalwa kwe-unit theory tension - TB

IFOMU :

TB =〔 ( WP + 2 WB ) × FBW + Wf 〕× L + ( WP × H )

I-TB =〔 ( 100 + ( 2 × 8.6 ) × 0.12 + 32 〕× 6 + 0 = 276.4 ( kg / M)

  1. Ukubalwa kwe-unit total tension- TW

IFOMU :

TW = TB × FA

TW = 276.4 × 1.6 = 442 ( Kg / M )

TWS = 2 TW = 884 Kg / M

I-TWS yayo iyi-centre drive
  1. Ukubalwa kwe-unit allowable tension - TA

IFOMU :

TA = BS × FS × FT

TA = 1445 × 1.0 × 0.95 = 1372 ( Kg / M )

Ngenxa yenani le-TA likhulu kuno-TW, Ngakho-ke, ukuthatha nge-HS-100 kuwukukhetha okufanele.
  1. Sicela ubhekisele kusikhala se-Sprocket se-HS-100 ku-Drive Sprockets Chapter;Isikhala esikhulu se-sprocket silinganiselwa ku-120mm kulo mklamo.

  2. Isilinganiso sokuphambuka kwe-drive shaft - DS

IFOMU :

SL = ( TW + SW ) × BW

SL = ( 884 + 19.87 ) × 2 = 1807 ( Kg )

DS = 5 × 10-4 [ ( SL × SB3 ) / ( E × I )]

DS = 5 × 10-4 × [ ( 1791 × 21003 ) / ( 19700 × 1352750 ) ] = 0.3 mm

Uma umphumela wokubala umncane kunevelu esezingeni elisohlwini Lwethebula Lokuchezuka;ukwamukela ama-ball bearings amabili kwanele ohlelweni.
  1. Ukubalwa kwe-torque ye-shaft - TS

IFOMU :

TS = TWS × BW × R

TS = 884 × 2 × 97 = 171496 ( kg - mm)

Uma kuqhathaniswa ne-Maximum Torque Factor in Shaft Selection unit, siyazi ukuthi ukusetshenziswa kwe-50mm × 50mm square shaft kuphephile futhi ukukhetha okufanele.
  1. Ukubalwa kwamandla Horsepower - HP

IFOMU :

I-HP = 2.2 × 10-4 [ ( TS × V ) / R ]

I-HP =2.2 ×10-4 × [ ( 171496 × 4) / 82] = 1.84 ( HP )

Ngokuvamile, amandla emishini yesithuthi esishintshayo angase alahlekelwe ngama-25% ngesikhathi sokusebenza.
MHP = [ 1.84 / ( 100 - 25 ) ] × 100 = 2.45 ( HP )
Ukwamukela i-3HP drive motor kuyisinqumo esifanele.

I-Cline Conveyor

I-incline conveyor system ikhombisa esithombeni esingenhla senzelwe ukugeza imifino.Ubude bayo obuqondile bungu-4M, ubude obuphelele bomthumeli ngu-10M, kanti ububanzi bebhande buyi-900mm.Isebenza endaweni enomswakama ngesivinini esingu-20M/min ukuthutha uphizi ku-60Kg/M2.Izintambo zokugqoka zenziwe ngezinto ze-UHMW, futhi ibhande lokuthutha yi-HS-200B enezindiza ezingu-50mm(H) kanye no-60mm(H) onogada abaseceleni.Uhlelo luqala esimweni ngaphandle kokuthwala imikhiqizo, futhi luhlala lusebenza okungenani amahora angu-7.5.Iphinde yamukele ngama-sprocket anamazinyo ayi-12 nensimbi engagqwali engu-38mm x 38mm drive/idler shaft.Amafomula okubala afanele ami kanje.

  1. Ukubalwa kwe-unit theory tension - TB

IFOMU :

TB =〔( WP + 2WB ) × FBW + Wf 〕× L + ( WP × H )
I-TB =〔( 60 + ( 2 × 4.4) × 0.12 + 0 ) 〕× 10 + ( 60 × 4) = 322.6 ( kg / M )
Ngenxa yalokho akuyona inqwaba yokuhambisa,I-Wf ingashaywa indiva.
  1. Ukubalwa kwenani eliphelele lokucindezeleka - TW

IFOMU :

TW = TB × FA
TW = 322.6 × 1.6 = 516.2 ( Kg / M )
  1. Ukubalwa kwe-unit allowable tension - TA

IFOMU :

TA = BS × FS × FT
TA = 980 × 1.0 × 0.95 = 931
Ngenxa yenani i-TA inkulu kuno-TW;ngakho-ke, ukwamukela ibhande lokuthutha le-HS-200BFP kuwukukhetha okuphephile nokufanelekile.
  1. Sicela ubhekisele kusikhala se-Sprocket se-HS-200 ku-Drive Sprockets Chapter;Isikhala esikhulu se-sprocket silinganiselwa ku-85mm kulo mklamo.
  2. Isilinganiso sokuphambuka kwe-drive shaft - DS

IFOMU :

SL = ( TW + SW ) × BW
SL = ( 516.2 + 11.48 ) × 0.9 = 475 Kg

IFOMU :

DS = 5 × 10-4 × [ ( SL x SB3 ) / ( E x I )]
DS = 5 × 10-4 × [ ( 475 × 10003 ) / ( 19700 × 174817 ) ] = 0.069 mm
Uma umphumela wokubala umncane kunevelu esezingeni elisohlwini Lwethebula Lokuchezuka;ukwamukela ama-ball bearings amabili kwanele ohlelweni.
  1. Ukubalwa kwe-torque ye-shaft - TS

IFOMU :

TS = TW × BW × R
TS = 322.6 × 0.9 × 49 = 14227 ( kg - mm)
Uma kuqhathaniswa ne-Maximum Torque Factor in Shaft Selection unit, siyazi ukuthi ukusetshenziswa kwe-square shaft engu-38mm × 38mm kuphephile futhi ukukhetha okufanele.
  1. Ukubalwa kwamandla Horsepower - HP

IFOMU :

I-HP = 2.2 × 10-4 × [ ( TS × V ) / R ]
I-HP = 2.2 × 10-4 × [ ( 14227 × 20) / 49] = 1.28 ( HP )
Ngokuvamile, amandla emishini yesithuthi esishintshayo angase alahlekelwe ngama-20% ngesikhathi sokusebenza.
MHP = [ 1.28 / ( 100 - 20 ) ] × 100 = 1.6 ( HP )
Ukwamukela i-2HP drive motor kuyisinqumo esifanele.

Ivula i-Conveyor

Isistimu ye-conveyor ejikayo esithombeni esingenhla iyi-conveyor ejikayo engu-90. Imichilo yokugqoka ngendlela ebuyayo nendlela yokuthwala zombili zenziwe ngezinto ze-HDPE.Ububanzi bebhande lokuthutha buyi-500mm;yamukela ibhande le-HS-500B nama-sprocket anamazinyo angu-24.Ubude besigaba sokugijima esiqondile buyi-2M ekugcineni kwe-idler kanye no-2M ekugcineni kwedrayivu.I-radius yayo yangaphakathi ingu-1200mm.Isici sokungqubuzana sezingubo zokugqoka kanye nebhande ngu-0.15.Izinto zokuthutha amabhokisi amabhokisi angu-60Kg/M2.Isivinini sokusebenza komthumeli ngu-4M/min, futhi sisebenza endaweni eyomile.Izibalo ezihambisanayo zimi kanje.

  1. Ukubalwa kwe-unit total tension - TWS

IFOMU :

TWS = ( TN )

Ukushuba okuphelele kwesigaba sokushayela endleleni yokuthwala.
T0 = ​​0
T1 = WB + FBW × LR × WB
T1 = 5.9 + 0.35 × 2 × ( 5.9) = 10.1
IFOMU : TN = ( Ca × TN-1 ) + ( Cb × FBW × RO ) × WB
Ukushuba kwesigaba sokujika endleleni yokubuyisela.Ukuze uthole inani elingu-Ca ne-Cb, sicela ubhekisele kuThebula Fc.
T2 = ( Ca × T2-1 ) + ( Cb × FBW × RO ) × WB
TN = ( Ca × T1 ) + ( Cb × FBW × RO ) × WB
T2 = ( 1.27 × 10.1) + ( 0.15 × 0.35 × 1.7) × 5.9 = 13.35
IFOMU : TN = TN-1 + FBW × LR × WB
Ukushuba kwesigaba esiqondile endleleni yokubuya.
T3 = T3-1 + FBW × LR × WB
T3 = T2 + FBW × LR × WB
T3 = 13.35 + 0.35 × 2 × 5.9 = 17.5
IFOMU : TN = TN-1 + FBW × LP × ( WB + WP )
T4 = T4-1 + FBW × LP × ( WB + WP )
T4 = T3 + FBW × LP × ( WB + WP )
T4 = 17.5 + 0.35 × 2 × ( 5.9 + 60 ) = 63.6
Ukushuba kwesigaba esiqondile endleleni yokuthwala.
IFOMU : TN = ( Ca × TN-1 ) + ( Cb × FBW × RO ) × ( WB + WP )
Ukushuba kwesigaba sokujika endleleni yokubuyisela.Ukuze uthole inani elingu-Ca ne-Cb, sicela ubhekisele kuThebula Fc.
T5 = ( Ca × T5-1 ) + ( Cb × FBW × RO ) × ( WB + WP )
T5 = ( Ca × T6 ) + ( Cb × FBW × RO ) × ( WB + WP )
T5 = ( 1.27 × 63.6) + ( 0.15 × 0.35 × 1.7) × ( 5.9 + 60) = 86.7
  1. Isamba sokuqina kwebhande i-TWS (T6)

IFOMU :

TWS = T6 = TN-1 + FBW × LP × ( WB + WP )

Ukungezwani okuphelele kwesigaba esiqondile endleleni yokuthwala.

T6 = T6-1 + FBW × LP × ( WB + WP )

T6 = T5 + FBW × LP × ( WB + WP )

T6 = 86.7 + 0.35 × 2 × ( 5.9 + 60 ) = 132.8 ( Kg / M )

  1. Ukubalwa kwe-unit allowable tension - TA

IFOMU :

TA = BS × FS × FT

TA = 2118 × 1.0 × 0.95 = 2012 ( Kg / M )

Ngenxa yenani i-TA inkulu kuno-TW;ngakho-ke, ukuthatha ibhande le-Conveyor Series 500B kuwukukhetha okuphephile nokufanelekile.

  1. Sicela ubhekisele kusikhala se-Sprocket sika-HS-500 ku-Drive Sprockets Chapter;Isikhala esikhulu se-sprocket silinganiselwa ku-145mm.

  2. Isilinganiso sokuphambuka kwe-drive shaft - DS

IFOMU :

SL = ( TWS + SW ) ×BW

SL = ( 132.8 + 11.48 ) × 0.5 = 72.14 ( Kg )

IFOMU :

DS = 5 × 10-4 × [ ( SL × SB3 ) / ( E × I )]
I-DS = 5 × 10-4 × [ ( 72.14 × 6003 ) / ( 19700 × 174817 ) ] = 0.002 ( mm)
Uma umphumela wokubala umncane kunevelu esezingeni elisohlwini Lwethebula Lokuchezuka;ukwamukela ama-ball bearings amabili kwanele ohlelweni.
  1. Ukubalwa kwe-torque ye-shaft - TS

IFOMU :

TS = TWS × BW × R

TS = 132.8 × 0.5 × 92.5 = 6142 ( kg - mm)
Uma kuqhathaniswa ne-Maximum Torque Factor in Shaft Selection unit, siyazi ukuthi ukusetshenziswa kwe-50mm × 50mm square shaft kuphephile futhi ukukhetha okufanele.
  1. Ukubalwa kwamandla Horsepower - HP

IFOMU :

I-HP = 2.2 × 10-4 × [ ( TS × V / R )]

I-HP = 2.2 × 10-4 × [ ( 6142 × 4) / 95] = 0.057 ( HP )
Ngokuvamile, amandla emishini yokuphenduka angahle alahlekelwe ngama-30% ngesikhathi sokusebenza.
MHP = [ 0.057 / ( 100 - 30 )] × 100 = 0.08 ( HP )
Ukwamukela i-1/4HP drive motor ukukhetha okulungile.

I-Serial Turning Conveyor

I-serial-Turning-Conveyor

I-serial turning conveyor system yakhiwe ngamaconveyor amabili angama-90 degree anendlela ehlukile.Izindwangu zokugqoka ngendlela yokubuyisela kanye nendlela yokuthwala zombili zenziwe ngezinto ze-HDPE.Ububanzi bebhande lokuthutha buyi-300mm;yamukela ibhande le-HS-300B kanye nama-sprocket anamazinyo angu-12.Ubude besigaba sokugijima esiqondile buyi-2M ekugcineni kwe-idlar, 600mm endaweni yokuhlanganisa, kanye no-2M ekugcineni kwedrayivu.Ingaphakathi layo lingama-750mm.Isici sokungqubuzana sezingubo zokugqoka kanye nebhande ngu-0.15.Izinto zokuthutha amabhokisi epulasitiki angu-40Kg/M2.Isivinini sokusebenza komthumeli ngu-5M/min, futhi sisebenza endaweni eyomile.Izibalo ezihambisanayo zimi kanje.

  1. Ukubalwa kwe-unit total tension - TWS

IFOMU :

TWS = ( TN )

T0 = ​​0
Ukushuba okuphelele kwesigaba sokushayela endleleni yokuthwala.

T1 = WB + FBW × LR × WB

T1 = 5.9 + 0.35 × 2 × 5.9 = 10.1

IFOMU :

TN = ( Ca × TN-1 ) + ( Cb × FBW × RO ) × WB
Ukushuba kwesigaba sokujika endleleni yokubuyisela.Ukuze uthole inani elingu-Ca ne-Cb, sicela ubhekisele kuThebula Fc.
T2 = ( Ca × T2-1 ) + ( Cb × FBW × RO ) × WB
T2 = ( Ca × T1 ) + ( Cb × FBW × RO ) × WB
T2 = ( 1.27 × 10.1) + ( 0.15 × 0.35 × 1.05 ) × 5.9 = 13.15

IFOMU :

TN = TN-1 + FBW × LR × WB
Ukushuba kwesigaba esiqondile endleleni yokubuya.

T3 = T3-1 + FBW × LR × WB

T3 = T2 + FBW × LR × WB

T3 = 13.15 + ( 0.35 × 0.6 × 5.9 ) = 14.3

IFOMU :

TN = ( Ca × TN-1 ) + ( Cb × FBW × RO ) × WB

Ukushuba kwesigaba sokujika endleleni yokubuyisela.Ukuze uthole inani elingu-Ca ne-Cb, sicela ubhekisele kuThebula Fc.

T4 = ( Ca × T4-1 ) + ( Cb × FBW × RO ) × WB

TN = ( Ca × T3 ) + ( Cb × FBW × RO ) × WB

T4 = ( 1.27 × 14.3) + ( 0.15 × 0.35 × 1.05 ) × 5.9 = 18.49

IFOMU :

TN = TN-1 + FBW × LR × WB

Ukushuba kwesigaba esiqondile endleleni yokubuya.

T5 = T5-1 + FBW × LR × WB

T5 = T4 + FBW × LR × WB

T5 = 18.49 + ( 0.35 × 2 × 5.9 ) = 22.6

IFOMU :

TN = TN-1 + FBW × LP × ( WB + WP )
Ukushuba kwesigaba esiqondile endleleni yokuthwala.
T6 = T6-1 + FBW × LP × ( WB + WP )
T6 = T5 + FBW × LP × ( WB + WP )
T6 = 22.6 + [ ( 0.35 × 2 × ( 5.9 + 40 ) ] = 54.7

IFOMU :

TN = ( Ca × TN-1 ) + ( Cb × FBW × RO ) × ( WB + WP )

Ukushuba kwesigaba sokuphenduka endleleni yokuthwala.Ukuze uthole inani elingu-Ca ne-Cb, sicela ubhekisele kuThebula Fc

T7 = ( Ca × T7-1 ) + ( Cb × FBW × RO ) × ( WB + WP )

T7 = ( Ca × T6 ) + ( Cb × FBW × RO ) × ( WB + WP )

T7 = ( 1.27 × 54.7) + ( 0.15 × 0.35 × 1.05 ) × ( 40 + 5.9) = 72

IFOMU :

TN = TN-1 + FBW × LP × ( WB + WP )

Ukushuba kwesigaba esiqondile endleleni yokuthwala.

T8 = T8-1 + FBW × LP × ( WB + WP )

TN = T7 + FBW × LP × ( WB + WP )

T8 = 72 + [ ( 0.35 × 0.5 × ( 40 + 5.9 ) ] = 80

IFOMU :

TN = ( Ca × TN-1 ) + ( Cb × FBW × RO ) × ( WB + WP )

Ukushuba kwesigaba sokuphenduka endleleni yokuthwala.Ukuze uthole inani elingu-Ca ne-Cb, sicela ubhekisele kuThebula Fc

T9 = ( Ca × T9-1 ) + ( Cb × FBW × RO ) × ( WB + WP )

T9 = ( Ca × T8 ) + ( Cb × FBW × RO ) × ( WB + WP )

T9 = ( 1.27 × 80) + ( 0.15 × 0.35 × 1.05 ) × ( 40 + 5.9 ) =104
  1. Isamba sokuqina kwebhande i-TWS (T6)

IFOMU :

TWS = T10

Ukungezwani okuphelele kwesigaba esiqondile endleleni yokuthwala.

TN = TN-1 + FBW × LP × ( WB + WP )

T10 = T10-1 + FBW × LP × ( WB + WP )

T10 = 104 + 0.35 × 2 × ( 5.9 + 40 ) = 136.13 ( Kg / M )

  1. Ukubalwa kwe-unit allowable tension - TA

IFOMU :

TA = BS × FS × FT

TA = 2118 × 1.0 × 0.95 = 2012 ( Kg / M )
Ngenxa yenani i-TA inkulu kuno-TW;ngakho-ke, ukuthatha ibhande le-Conveyor Series 300B kuwukukhetha okuphephile nokufanelekile.
  1. Sicela ubhekisele kusikhala se-Sprocket ku-Drive Sprockets Chapter;Isikhala esikhulu se-sprocket silinganiselwa ku-145mm.

  2. Isilinganiso sokuphambuka kwe-drive shaft - DS

IFOMU :

SL = ( TWS + SW ) × BW

SL = ( 136.13 + 11.48 ) × 0.3 = 44.28 ( Kg )

IFOMU :

DS = 5 × 10-4 × [ ( SL × SB3 ) / ( E x I )]
I-DS = 5 × 10-4 ×[ ( 44.28 × 4003 ) / ( 19700 × 174817 ) = 0.000001 ( mm)
Uma umphumela wokubala umncane kunevelu esezingeni elisohlwini Lwethebula Lokuchezuka;ukwamukela ama-ball bearings amabili kwanele ohlelweni.
  1. Ukubalwa kwe-torque ye-shaft - Ts

IFOMU :

TS = TWS × BW × R

TS = 136.3 × 0.3 × 92.5 = 3782.3 ( kg - mm)
Uma kuqhathaniswa ne-Maximum Torque Factor in Shaft Selection unit, siyazi ukuthi ukusetshenziswa kwe-square shaft engu-38mm × 38mm kuphephile futhi ukukhetha okufanele.
  1. Calc, ulat, io, n of horsepower - HP

IFOMU :

I-HP = 2.2 × 10-4 × [ ( TS × V ) / R ]

I-HP = 2.2 × 10-4 × [ ( 3782.3 × 5) / 92.5 ] = 0.045 ( HP )
Ngokuvamile, amandla emishini yesidlulisi sedrayivu emaphakathi angase alahlekelwe cishe ngo-30% ngesikhathi sokusebenza.
MHP = [ 0.045 / ( 100 - 30 ) ] × 100 = 0.06 ( HP )
Ukwamukela i-1/4HP drive motor ukukhetha okulungile.

I-Spiral Conveyor

Izithombe ezivezwa ngenhla ziyisibonelo sesistimu yokuthutha evunguzayo enezendlalelo ezintathu.Izigqoko zendlela yokuthwala nendlela yokubuya zenziwe ngezinto ze-HDPE.Ububanzi bebhande obuphelele bungu-500mm futhi busebenzisa i-HS-300B-HD kanye nama-sprockets anamazinyo angu-8.Ubude besigaba sokuthwala esiqondile kudrayivu nesiphetho se-idler yimitha elingu-1 ngokulandelana.Ingaphakathi layo elijikayo liyi-1.5M, kanti izinto zokuthutha amabhokisi eposi aku-50Kg/M2.Isivinini sokusebenza se-conveyor yi-25M/min, sithambekele ekuphakameni okungu-4M futhi sisebenze endaweni eyomile.Izibalo ezihambisanayo zimi kanje.

  1. Ukubalwa kwe-unit total tension - TWS

IFOMU :

TW = TB × FA

TWS = 958.7 × 1.6 = 1533.9 ( Kg / M )

IFOMU :

TB = [ 2 × R0 × M + ( L1 + L2 ) ] ( WP + 2 WB ) × FBW + ( WP × H )

I-TB = [ 2 × 3.1416 × 2 × 3 + ( 1 + 1) ] ( 50 + 2 × 5.9 ) × 0.35 + ( 50 × 2 )
I-TB = 958.7 ( Kg/M )
  1. Ukubalwa kwe-unit allowable tension - TA

IFOMU :

TA = BS × FS × FT
TA = 2118 × 1.0 × 0.95 = 2012 ( Kg / M )
Ngenxa yenani TA inkulu kuno-TW;ngakho-ke, ibhande le-Series 300B-HD liwukukhetha okuphephile nokufanelekile.
  1. Sicela ubhekisele kusikhala se-Sprocket se-HS-300 ku-Drive Sprockets Chapter;Isikhala esikhulu se-sprocket silinganiselwa ku-145mm.
  2. Isilinganiso sokuphambuka kwe-drive shaft - DS

IFOMU :

SL = ( TWS + SW ) × BW
SL = ( 1533.9 + 11.48 ) × 0.5 = 772.7 ( Kg )

IFOMU :

DS = 5 × 10-4 ×[ ( SL × SB3 ) / ( E × I )]
I-DS = 5 × 10-4 ×[ ( 772.7 × 6003 ) / ( 19700 × 174817 ) ] = 0.024 ( mm)
  1. Uma umphumela wokubala umncane kunevelu esezingeni elisohlwini Lwethebula Lokuchezuka;ukwamukela ama-ball bearings amabili kwanele ohlelweni.
  2. Ukubalwa kwe-torque ye-shaft - TS

IFOMU :

TS = TWS × BW × R
TS = 1533.9 × 0.5 × 92.5 = 70942.8 ( kg - mm)
Uma kuqhathaniswa ne-Maximum Torque Factor in Shaft Selection unit, siyazi ukuthi ukusetshenziswa kwe-square shaft engu-38mm × 38mm kuphephile futhi ukukhetha okufanele.
  1. Ukubalwa kwamandla amahhashi - HP

IFOMU :

I-HP = 2.2 × 10-4 × [ ( TS × V ) / R ]
I-HP = 2.2 × 10-4 × [ ( 70942.8 × 4) / 60 = 1.04 ( HP )
Ngokuvamile, amandla emishini yesidlulisi sedrayivu emaphakathi angase alahlekelwe cishe ngo-40% ngesikhathi sokusebenza.
MHP = [ 1.04 / ( 100 - 40 ) ] × 100 = 1.73 ( HP )
Ukwamukela i-2HP drive motor kuyisinqumo esifanele.