V-Belt Troubleshooting - Drive Belt Failure & Wear

1. Nyob rau hauv-tsim tsav
2. Belt kuav los sis nqa mus rau saum ntuj
3. Khoom tsis ntog rau hauv tsav
4. Poob siab load

1. Redesign tus tsav
2. Siv sij hawm tu thaum installing
3. Muab kev tiv thaiv uas zoo los yog tsav txoj kev tiv thaiv
4. Redesign tus tsav tsheb mus poob siab load

Belts tsis nqa ib load

– Tsis pom tau tias yog vim li cas

1. Nyob rau hauv-tsim tsav
2. Muaj ib tug tensile tensile
3. Muaj ntau worn sheave grooves tam sim no
4. Qhov chaw nyob deb li cas

1.  Redesign tus tsav
2. Ua raws li cov txheej txheem nruab nrab
3. Ntsuam xyuas rau groove hnav – Hloov
4. Xyuas cov tsav tsheb rau qhov chaw nyob deb li cas thaum khiav

1. Yog Pulley misalignment
2. Hluas tensile

1.  Xyuas tus pulley alignment thiab yog
2. Ua raws li txoj kev nruj kev nruab nrab

1. dhau hnyav
2. Siv ib yam nkaus thiab me me idler

1.  Xyuas Drive Design > Hloov nrog cov loj sheaves
2. Nce lub backside idler rau ib tug neeg muaj mob xiam oob khab

1.  Rubbing tiv tsis tau tus tsav lub khwb
2. Idler malfunction

1. Kho los yog hloov tus kheej siv
2. Hloov cov faulty idler

1.  Belt-to-sheave haum yog tsis muaj tseeb – siv tsawg heev rau lub groove

1. Siv txoj kev kho siv tseg kom txuag

1. siv ris tsho
2. Misalignment
3. Hnav looj tes
4. tsis muaj tseeb

1. Retention kom txog rau thaum lub slipping nres
2. Realign cov sheaves
3. Hloov cov sheaves
4. Hloov nrog rau qhov tseeb belt loj

1.  Belt hnyav thaum lawv tseem haum xeeb
2. Hnav looj tes

1. Siv txoj kev kho belt-to-sheave thaum lawv tseem tsav
2. Hloov rhais

1. Belt bottoming tawm hauv lub qhov ntxa
2. Hnav looj tes
3. khib nyiab

1.  Siv cov txheej txheem kom hnyav ntais ntawv rau koj lub cev
2. Hloov cov sheaves
3. Ntxuav lub hnyav

1.  Qhov hnyav yog diameter ib yam nkaus thiab me
2. siv ris tsho
3. Backside idler ib yam nkaus thiab me
4. Cia kom nyob ntev ntawm lub belts

1.  Siv loj diameter sheaves
2. Rov tension lub belt thiab zog
3. Siv ib diameter loj backside idler
4. Tsis txhob coj tus belt ib yam nkaus thiab nruj, tsuag – Tsis txhob tshav kub thiab tiv thaiv tshav ntuj

1.  Belt slipping
2. Hnav looj tes
3. Nyob rau hauv-tsim tsav
4. nqaij npuas

1. Rov tension kom txog rau thaum cov slipping nres
2. Hloov rhais
3. Redesign tus tsav mus ua hauj lwm ua hauj lwm
4. Ntsuam xyuas qhov chaw nyob deb li cas

1. Kub tsav chaw

1.  Ua kom txhim kho rau cov tsav belt

1.  Roj los sis tshuaj chemical

1.  Tsis txhob siv dressing-Eliminate los ntawm cov roj, nyom, kev sib kis

1. Poob siab loading los yog vibration
2. Txawv teb chaws khoom nyob rau hauv grooves
3. Misaligned sheaves
4. Nplooj ntawv xov
5. Hluas tensile
6. Incorrectly tso tiaj tus idler
7. Mismatched belt teev
8. tsim tsav

1. Xyuas tus tsav tsheb tsim thiab nco ntsoov tias koj siv ib txoj kev zoo siv
2. Shield lub grooves thiab tsav ntawm cov khoom ntog
3. Realign cov sheaves
4. Hloov cov sheaves
5. Siv txoj kev kho kom zoo plaws thiab cia cov txheej txheem
6. Ua tib zoo dlhos tiaj tus idler ntawm sab slack ntawm tus tsav ze li tau rau tus neeg tsav tsheb sheaves
7. Hloov nrog ib tug tshiab txheej matched belts – TSIS TXHOB sib xyaw thiab phim laus thiab tshiab siv
8. Xyuas qhov chaw kom nyob deb li cas stability thiab vibration dampening

1. Misaligned belt tsav
2. Khib nyiab hauv lub sheaves
3. Tensile neeg los yog cord mov
4. Mismatched siv txheej

1. Realign thiab rov tension tsav
2. Ntxuav tu
3. Hloov tag nrho cov belts thiab kom paub tseeb tias lawv muaj ntsia kom zoo
4. Ntsia ib matched txheej tshiab belts

1. Insufficient take-up
2. Grossly overloaded los yog under-tsim tsav
3. Tensile neeg tensile

1. Ntsuam xyuas qhov no >  siv lub luag hauj lwm nyob rau hauv tus txiv neej
2. Redesign tus tsav
3. Hloov tus siv / siv tshiab

1. siv ris tsho
2. kev sib kis

1. Rov tension
2. Ntxuav cov hnab looj tes taw

1. Xob txaj
2. Mismatched siv txheej
3. Misalignment

1. Rov tension
2. Ntsia ib matched tshiab txheej belts
3. Realign belts tag nrho cov belts yog sib koom rau load equally

1. Tus saib xyuas

1. Kho, hloov los yog redesign tus ceev xwm

1. Puas tau bearings

1. Theej > Xee npe > Pawg Bearings

1. tsis muaj tseeb
2. Tension
3. Hnav looj tes
4. Khib nyiab

1. Siv cov hlab ntoos khaub lig hauv pulley – Siv hniav profile thiab suab hauv sprocket
2. Xyuas tension thiab kho kom haum
3. Hloov rhais
4. Ntxuav hnyav > Txhim kho Shielding > Tshem tawm plua plav, xim, khawb thiab khib nyiab ntawm lub grooves

1. Xob txaj (tensioned)
2. Mismatched Belts
3. Pulley Misalignment

1. Rov tension
2. Ntsia ib matched tshiab txheej belts
3. Align lub pulleys

1. Tsis muaj tseeb
2. Txom nyem los yog khoom tsim / sib dhos
3. Pulley tawm hauv kab
4. Cov tsav components

1. Siv hla hauv pulley > Siv hniav profile thiab suab hauv lub sprocket
2. Ntsuam xyuas qauv thiab brackets kom tsim nyog lub zog ntawm lub tshuab
3. Hloov nrog cov tsis-defective pulley
4. Xyuas cov khwb qhov ncauj thiab tiv thaiv, mounts mounts, ntxaij, hav txwv yeem brackets thiab framework rau stability, tsim kom muaj zog, nruab nrab.

1. Incorrect sheave plahaum
2. Txawv teb chaws khoom tsis ntog rau hauv lub tsheb tsav
3. Excessive Rim Speeds
4. Tsis muaj tseeb belt plahaum

1. Tsis txhob nruj cov bolts bolts dhau lub torque pom zoo torque
2. Siv ib qho adequate tsav tsheb
3. Muab txoj phuam ntxuav lub rim speeds hauv qab qhov tseem ceeb tshaj plaws
4. Tsis txhob Pry belts mus rau pulleys

1. Excessive Belt Tension
2. xuab zeb, khib nyiab
3. Tsis ncaj ncees lawm

1. Rov ncua thiab ntsuam xyuas tsav tsim
2. Huv & Shield tus tsav thiab tau
3. Nco ntsoov tias txoj kev tshawb kawm thiab txuag tshwj xeeb yog

1. Huab belt li tension
2. Overdesign ntawm tus tsav
3. Puas
4. Tshuab tsim yuam kev
5. Ua kom puas tsuaj rau khwb los yog ib tug neeg txom nyem tsim DVR
6. Pulley mounted deb deb ntawm cov outboard bearing

1. Rov tension
2. Ntsuam xyuas drive tsim > Tej zaum yuav tau siv tsawg dua me me los yog tsawg dua
3. Redesign tus tiv
4. Xyuas lub tshuab tsim
5. Kho los yog redesign rau durability
6. Txav lub pulley los ze zog rau tus bearing