Integral Shaft Guide Roller Rau Kaw Txoj Kev Conveyor
Hangzhou Dej hiav txwv kev lag luam Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm ib tug shaft qhia cov menyuam rau kaw khiav conveyor nyob rau hauv Suav teb. Txais tos rau kev lag luam wholesale customized ib tug ncej qhia cov menyuam rau kaw khiav conveyor ntawm tus nqi sib tw los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab cov khoom zoo yog muaj.
Integral Shaft Guide Roller rau Kaw Track Conveyor
Txhua QXG txuas nrog- txoj kab txuas txuas yog nqa ob tsev neeg ntawm lub log: tread log uas txhawb nqa lub payload vertically, thiab coj cov chais uas tswj cov saw hlau los ntawm txhua qhov kev hloov pauv - kab rov tav khoov, ntsug dips, thiab kev sib txuas ntawm kauv hloov. Cov lus qhia rau cov menyuam txoj kev sib hloov axis yog sib npaug rau cov saw pitch kev taw qhia, perpendicular mus rau tread log axis. Nws hu rau lub vev xaib sab hauv ntawm qhov kaw -khiav ntu ntu ntawm qhov nkhaus, hloov cov saw hlau lub zog rau hauv centripetal steering force. Yog tsis muaj cov menyuam qhia, cov saw yuav ya tawm ntawm txoj kev ntawm thawj 90℃khoov.
Cov lus qhia ncej ntawm cov menyuam daws ib qho kev tsis ua haujlwm tshwj xeeb uas mob plagues nias - hauv cov qauv qag. Hauv kev nias - hauv kev teeb tsa lub qag, lub qag yog cais tus pin cylindrical uas yog quab yuam- haum rau hauv cov menyuam lub cev bore. Nyob rau hauv qhov rov qab poob siab loads ntawm nkhaus nkag (qhov twg tus taw qhia cov menyuam absorbs 60-80% ntawm cov saw lub centripetal quab yuam), cov xovxwm - haum decays - lub qag maj mam loosens, tsim axial ua si ntawm 0.5-2.0 hli, thiab nws thiaj li ejects los ntawm cov menyuam lub cev nyob rau hauv ib tug ntsug nkhaus. Cov chains derails. Txoj kab nres. Tus neeg teb xov tooj scrambles mus nrhiav lub ejected qag ntawm 200℃qhov cub pem teb. Cov ncej tsim ib qho kev tshem tawm qhov xwm txheej no tag nrho: lub qag yog forged li monolithic txuas ntxiv ntawm cov menyuam lub cev. Tsis muaj xovxwm - haum interface, tsis muaj kev cuam tshuam - haum qhov nkhaus nkhaus, tsis muaj qhov sib cais los tawm. Lub qag thiab cov menyuam lub cev yog ib qho txuas ntxiv ntawm kev poob -forged 45 # siab- carbon steel - tib yam khoom siv rau cov hlua khi hlua khi, xaiv rau nws qhov sib xyaw ua ke ntawm forgeability, core toughness, thiab nto{24}} cov lus teb hardening.
Nias-Nyob rau hauv qag vs. Integral Ncej – Qhov Ejection Failure
Hauv nias-hauv cov ncej taw qhia, lub qag- mus rau- lub cev kev sib txuas yog nyob ntawm kev sib txhuam radial los ntawm kev cuam tshuam (feem ntau 0.02-0.04 hli). Qhov kev sib txhuam no txaus rau cov khoom zoo li qub, tab sis decays sai heev nyob rau hauv ib puag ncig dynamic ntawm ib tug overhead conveyor:
• Curve nkag poob siab: txhua txoj kab rov tav lossis ntsug khoov ua rau muaj kev cuam tshuam sab nraud ntawm 2.0–3.5 × qhov zoo li qub centripetal load, xa ncaj qha mus rau lub qag- rau-lub cev nias- haum interface.
• Thermal cycling: qhov chaw qhov cub tsa lub cev rau 180-200 degree. Lub bore expands radially (thermal expansion coefficient ntawm steel: 12 × 10⁻⁶ / degree). Cov xovxwm- haum cuam tshuam ntawm 0.02 hli yog siv los ntawm ΔD=12 × 10⁻⁶ × 35mm × 200 degree=0.084 mm - lub bore expands 4.2 × ntau tshaj qhov qub cuam tshuam. Thaum lub qhov cub kub, cov xovxwm- haum ua kom haum. Lub qag yog xoob.
• Lub ntiajteb txawj nqus pab rau ntsug ascents: thaum cov saw nce ib ntsug khoov, lub ntiajteb txawj nqus rub lub qag downward. Ua ke nrog cov thermal clearance, lub qag tuaj yeem eject 0.5-2.0 mm ib lub voj voog. Tom qab 500–1 000 qhov cub- dhau lub voj voog, lub qag tau taug kev tawm ntawm cov menyuam lub cev tag nrho.
• Ncej -ejection consequence saw: qag ejection → coj cov menyuam → saw poob steering ntawm nkhaus → chain contacts track wall แทน web → track wall deformation → chain derailment → full line shutdown. Lub sij hawm rov qab nruab nrab: 2-4 teev. Qhov nruab nrab ntau lawm poob: $2 000–$8 000 ib qho kev tshwm sim.
Tus qauv tsim ib qho tseem ceeb tshem tawm txhua txoj hauv kev hauv cov saw hlau no: tsis muaj xovxwm - haum interface kom lwj, tsis muaj thermal expansion qhov sib txawv los qhib, tsis muaj qhov sib cais rau lub ntiajteb txawj nqus los rub. Lub forged ib qho - thooj qag yog ib feem ntawm cov menyuam lub cev cov qauv hlau - nws tsis tuaj yeem loosen, taug kev, lossis eject nyob rau hauv ib qho kev sib txuam ntawm kev poob siab, kub, thiab lub ntiajteb txawj nqus.
Nias-Nyob hauv qag vs. Integral ncej – 8-Point sib piv
|
Feature |
Nias-Nyob hauv qag |
Integral Ncej |
Conveyor cuam tshuam |
|
Qag-rau- lub cev txuas |
Interference haum (kev sib txhuam nkaus xwb) |
Forged monolithic (metallurgical daim ntawv cog lus) |
Tsis muaj kev cuam tshuam rau kev lwj - xoom xoom kev pheej hmoo |
|
Thermal stability ntawm 200 degree |
bore expands 4.2 × tshaj cuam tshuam → clearance haum |
Ncej nthuav nrog lub cev ntawm tib tus nqi → daim ntawv cog lus khaws cia |
Qhov cub- thaj chaw ntseeg tau los ntawm 500 h rau 50 000 h |
|
Axle ejection txaus ntshai |
0.5-2.0 hli taug kev ib lub voj voog qhov cub; tag nrho ejection ntawm 500–1 000 cycles |
Ua tsis tau - qag yog ib feem ntawm lub cev |
Zero derailment txheej xwm los ntawm kev qhia cov menyuam qag poob |
|
Concentricity tshaj lub neej |
Decays as nias- haum relaxes: 0.03 mm → 0.10 mm ntawm 5 000 h |
Xauv ntawm Tsawg dua lossis sib npaug li 0.03 mm txog 50 000 h |
Tread contact tseem ruaj khov; tsis muaj kev sib tw phab ntsa |
|
Vertical nkhaus kev ruaj ntseg |
Lub ntiajteb txawj nqus rub xoob qag downward → nce ejection |
Lub ntiajteb txawj nqus ua rau kev sib koom ua ke → tsis muaj qhov sib txawv txav |
Chain nyob ruaj ruaj los ntawm txhua qhov ntsug nce |
|
Tshaj tawm - rov qab ua tsis tiav |
2-4 h downtime rau ejection tshwm sim; $2 000–$8 000 poob |
Tsis muaj ejection txheej xwm → tsis xav rov qab |
Kev txo qis txhua xyoo: 8-16 teev tshem tawm |
|
Kev soj ntsuam xyuas |
Txhua lub lim tiam: xyuas qag protrusion nrog qhov tob ntsuas |
Peb lub hlis twg: pom tread hnav tsuas yog kuaj xyuas |
Kev tshuaj xyuas kev ua haujlwm txo qis 75% |
|
Tus nqi delta rau ib tus menyuam |
Lub hauv paus |
+$0.80–$1.50 (forging + CNC vs. pin insertion) |
ROI: $1.50 ntxiv txuag $8 000+ ib qho kev tshem tawm qhov kev zam |
Technical Specifications
|
Parameter |
QXG150/200/206 |
QXG240/250/300 |
|
Qhia cov menyuam sab nraud txoj kab uas hla (tread) |
Φ28mm (QXG150) / Φ32mm (QXG200/206) |
Φ34 hli (QXG240) / Φ36 hli (QXG250) / Φ40 hli (QXG300) |
|
Tread dav |
12 hli |
14 mm |
|
Tread profile |
Crown convex - txo khiav-web contact stress ntawm nkhaus nkag |
Crown convex - wider contact patch for heavy chain loads |
|
Integral ncej txoj kab uas hla |
Φ12.0 hli (QXG150) / Φ14.0 hli (QXG200/206) |
Φ15.0 hli (QXG240/250) / Φ17.0 hli (QXG300) |
|
Integral ncej ntev (exposed tshaj cov menyuam) |
22mm (QXG150) / 26mm (QXG200/206) |
28mm (QXG240/250) / 32mm (QXG300) |
|
Ncej-rau-tread concentricity |
Tsawg dua los yog sib npaug rau 0.03 hli (CNC-tig los ntawm ib qho forging) |
Tsawg dua los yog sib npaug li 0.03 hli |
|
Ncej nto tiav (Ra) |
Tsawg dua los yog sib npaug rau 0.8 μm (cov kabmob sab hauv kev sib cuag cheeb tsam) |
Tsawg dua los yog sib npaug li 0.8 μm |
|
Ncej hardness (induction hardened) |
HRC 55-60, qhov tob 1.5-2.0 hli (sab hauv haiv neeg tiv tauj cheeb tsam) |
HRC 55–60 |
|
Tread hardness (induction hardened) |
HRC 58–62, qhov tob 2.0–3.0 mm |
HRC 58–62 |
|
Core hardness (tempered) |
HRC 28-35 (45 # forged dawb paug, core toughness) |
HRC 28–35 |
|
Khoom siv (cov menyuam lub cev + ncej) |
45 # siab- carbon steel, poob -forged dawb paug, CNC- tig |
45 # siab- carbon steel, poob-forged |
|
Hom kabmob |
6201-2RS sib sib zog nqus-groove pob (Φ28mm cov menyuam) / 6202-2RS (Φ32mm) |
6202-2RS (Φ34 / 36mm) / 6203-2RS (Φ40mm) |
|
Bearing bore (nias - haum rau cov menyuam lub cev) |
Φ26 hli (6201 lub rooj) / Φ35 hli (6202 lub rooj), cuam tshuam 0.01-0.015 hli |
Φ35 hli (6202) / Φ40 hli (6203) |
|
Foob qhov system |
6201/6202-2RS ob chav roj hmab foob + dual labyrinth hlau ntaub thaiv npog |
6202/6203-2RS + dual labyrinth hlau ntaub thaiv npog |
|
Qhov cub -zone seal xaiv |
Dual labyrinth hlau nkaus xwb (tsis muaj roj hmab) - ntsuas 200℃nruam |
Dual labyrinth hlau tsuas yog - 200℃ntsuas |
|
Txoj kev Swaging |
Teb swaging - ib tug ncej riveted rau saw txuas phaj |
Rotary swaging rau txuas phaj |
|
Swage dab tshos cover |
Ntau dua lossis sib npaug li 80% ntawm qhov kawg ntawm lub ntsej muag |
Ntau dua lossis sib npaug li 80% |
|
Dynamic load ntsuam xyuas (lateral, ib tug menyuam) |
1 200 N (6201) / 2 800 N (6202 kaw) |
2 800 N (6202) / 4 800 N (6203) |
|
Static load ntsuas (lateral) |
800 N (6201) / 1 900 N (6202) |
1 900 N / 3 200 N (6203) |
|
Max chain ceev |
25m / min (ceev) / 30m / min (qhib tag nrho) |
25m / min / 30m / min |
|
Max nruam kub |
200℃(hlau foob + polyurea roj) |
200 degree |
|
Roller hnyav (kwv yees) |
0.12 kg (QXG150) / 0.18 kg (QXG200) |
0.22 kg (QXG250) / 0.30 kg (QXG300) |
|
Kev kho saum npoo |
Phosphated + oiled (tus qauv) / Zinc -plated (yeem) |
Phosphated + oiled / Zinc -plated |
|
Orientation ntawm saw |
Axis parallel rau lub suab kev taw qhia; perpendicular rau tread log axis |
Tib kev taw qhia thoob plaws txhua tus qauv QXG |
QXG Chain Link Log System – Tread vs. Guide Role Architecture
Txhua QXG saw txuas muaj plaub- lub log uas faib cov khoom siv tshuab xav tau ntawm ob tsev neeg tshwj xeeb log:
|
Yam ntxwv |
Tread Wheel (Walking Wheel) |
Guide Roller (Cov Menyuam Steering) |
Vim li cas Ob Tsev Neeg? |
|
Axis kev taw qhia |
Perpendicular rau saw pitch ( ntsug dav hlau) |
Parallel mus rau saw pitch (kab rov tav dav hlau) |
Tread nqa ntsug load; coj steers lateral direction |
|
Lub luag haujlwm tseem ceeb |
Kev them nyiaj yug - nqa pendant hnyav ntawm I- nqaj flange |
Kev taw qhia kev taw qhia - cov neeg taug qab lub vev xaib ntawm qhov nkhaus |
Kev faib ua haujlwm: ntsug vs |
|
Load hom |
Static radial (pendant hnyav) + dynamic radial (kho nkag) |
Lateral centripetal (curve steering) + lateral shock (curve entry impact) |
Txawv load vector=sib txawv pom geometry |
|
Txoj kab uas hla |
52-78 hli (loj rau kev faib khoom) |
28-40mm (me me rau kev ceev ceev web clearance) |
Phau ntawv qhia yuav tsum haum nyob rau hauv ib puag ncig khiav lub thawv seem dav |
|
Lub tsev architecture |
Counterbore kauj ruam bore (cov kabmob rooj + qag qhia) |
Integral ncej (forged ib - thooj qag) |
Tread xav tau tshem tau qag rau bracket swaging; phau ntawv yuav tsum tau mus tas li ncej rau txuas phaj swaging |
|
Cov kabmob loj |
6202 / 6203 (loj rau ntau dua radial load) |
6201 / 6202 / 6203 (scaled rau cov menyuam txoj kab uas hla) |
Guide roller nqa tsawg static load tab sis siab dua lateral shock |
|
Failure hom tseem ceeb |
Bearing creep (Counterbore txee daws qhov no) |
Axle ejection (ib qho ncej daws qhov no) |
Txhua tsev neeg muaj nws qhov tsis ua haujlwm tseem ceeb - txhua qhov daws tau los ntawm nws qhov tshwj xeeb bore/shaft architecture |
|
Quantity rau chain pitch |
2 (ib qho ntawm cov saw hlau sab) |
2 (ib qho ntawm cov saw hlau sab) |
4 lub log tag nrho ib lub suab=ua tiav kev txhawb nqa + lub zog tsav |
Daim ntawv thov Scenario
1. Automotive Multi-Radius Powder Txheej (QXG250 / 300)
Cov khoom siv tsheb loj (cov hlua khi, cov hlua khi, 15-50 kg) traverse complex multi-radius circuits nrog 4-8 kab rov tav khoov (R400-R1200 mm) thiab 2-4 ntsug dips. Txhua qhov khoov ua rau 2.0-3.5 × lateral shock ntawm tus taw qhia cov menyuam. Integral ncej tiv thaiv qag ejection thaum lub sij hawm 200℃kho qhov cub ua raws li txhua qhov nkhaus. Ib txwm: 1 500-3 000 phau ntawv qhia rollers ib kab, 24/7, 50 000 h ntsuas lub neej.
2. Cov Khoom Siv E-Cov Kab Ntsig Nroj Tsuag (QXG200 / 206)
Lub tub yees panels thiab lub tshuab ntxhua khaub ncaws dhau los ntawm cov tso tsheb hlau luam ntsug (dip ntawm 1.5-2.5 m qhov tob) yuav tsum tau nce siab ntsug ntawm R500-R600 mm. Qhov sib xyaw ua ke ntawm lub ntiajteb txawj nqus- pov thawj tsim yog qhov tseem ceeb: tsis muaj nias- hauv qag tuaj yeem muaj sia nyob ntawm qhov rov qab ntsug nce hauv 200℃ci qhov cub tom qab poob. Qhia cov menyuam loj Φ32 mm (6202 bearing) muab lub peev xwm txaus rau sab nraud rau 10-25 kg pendants ntawm 8-15 m / min.
3. Rooj tog Hardware Compact Layout Lines (QXG150)
Cov rooj tog me me thiab cov pob khawm (5-8 kg) ntawm cov chaw tsim khoom compact nrog nruj R400 hli rov qab khoov. Lub Φ28 mm qhia cov menyuam nrog ib qho tseem ceeb Φ12 mm ncej haum nyob rau hauv QXG150 taug qab lub thawv nqaim ntu (62 × 68 mm), steering cov saw los ntawm nruj nkhaus yam tsis taug qab -web contact stress. Crown tread profile tiv thaiv cov nyias nyias - taug qab lub vev xaib ntawm cov xov tooj nruj no.
4. Khoom noj khoom haus Stainless Conveyor (Kev Cai SS Ncej)
304SS ib leeg ncej qhia cov menyuam rau cov nqaij ua thiab bakery conveyor kab. Khoom noj khoom haus- qib polyurea roj (NSF H1), dual labyrinth hlau foob nkaus xwb (tsis muaj roj hmab, txhua hnub 80℃sanitize ntxuav tau tshaj). Lub 304SS integral ncej tsis tuaj yeem corrode ntawm ncej- mus rau - lub cev interface (tsis muaj qhov sib cuam tshuam - nws yog ib thooj), tshem tawm cov galvanic corrosion tsis ua hauj lwm uas nias -hauv qag tsim raug kev txom nyem hauv kev ntxuav - ib puag ncig.
Engineering Selection Guide
Kauj ruam 1: Match Guide Roller rau Chain Model
|
Chain Model |
Guide Roller Specification |
|
QXG150 (pitch 150 mm, 8 kg pendant) |
Φ28 hli tread / Φ12 hli integral ncej / 6201 bearing |
|
QXG200 (pitch 200 mm, 15 kg pendant) |
Φ32 hli tread / Φ14 hli integral ncej / 6202 bearing |
|
QXG206 (pitch 206 mm, 15 kg pendant) |
Φ32 hli tread / Φ14 mm ncej / 6202 bearing |
|
QXG240 (pitch 240 mm, 20 kg pendant) |
Φ34 hli tread / Φ15 hli ncej / 6202 bearing |
|
QXG250 (pitch 250 mm, 25 kg pendant) |
Φ36 hli tread / Φ15 hli ncej / 6202 bearing |
|
QXG300 (pitch 300 mm, 50 kg pendant) |
Φ40 hli tread / Φ17 mm ncej / 6203 bearing |
Kauj ruam 2: Xaiv Cov Kabmob + Foob Configuration
|
Kev teeb tsa |
Zoo tshaj rau |
|
6201/6202-2RS kaw + dual labyrinth |
Kev pleev xim dav dav, plating, sib dhos - tus kheej-muaj roj, 0.5-25 m / min, −10-200 degree |
|
Hlau labyrinth nkaus xwb (tsis muaj roj hmab) - qhov cub variant |
Nruam 200℃qhov cub aav - tsis muaj roj hmab hardening, nrog polyurea siab -temp grease |
|
Tag nrho ntxiv qhib hom + auto-spray lube |
Heavy lateral load (>80% rated) or high speed (>25 m / min) nrog rau sab nraud lubrication system |
Kauj Ruam 3: Xaiv Kev Kho Nto
|
Kev kho mob |
Zoo tshaj rau |
|
Phosphated + oiled (tus qauv) |
Sab hauv tsev pleev xim / hmoov txheej - tus nqi zoo tshaj |
|
Zinc{0}}plated (Zn 8-12 μm) |
Qhov chaw ntub dej: ntxuav, yaug, plating - 200–400 h ntsev tsuag |
|
304 SS khoom stainless |
Khoom noj khoom haus- qib, tshuaj, tshuaj lom neeg - txhua hnub ua kom huv |
Kauj Ruam 4: Txheeb xyuas Vertical Curve Safety
|
Check Point |
Kev xav tau |
|
Vertical ascent radius |
Ntau dua los yog sib npaug rau R500 mm (ib leeg ncej: lub ntiajteb txawj nqus- nyab xeeb ntawm txhua lub kaum ntse ntse) |
|
Tus naj npawb ntawm qhov cub mus rau ib hnub |
Integral ncej: tsis muaj kev txwv (tsis muaj xovxwm- haum decay) |
|
Pendant hnyav ntawm ntsug nce |
Tsawg dua los yog sib npaug rau qhov ntsuas static lateral load ntawm kev qhia cov menyuam bearing |
FAQ
Cim npe nrov: Tuam Tshoj Integral Ncej Qhia Cov Menyuam rau Kaw Txoj Kev Conveyor, Tuam Tshoj Integral Ncej Qhia Cov Menyuam rau Kaw Khiav Conveyor manufacturers, lwm tus neeg, Hoobkas
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