Daga cikin dukkan nau'ikanabin nadi nadi isarwakayan aiki, masu isar da abin nadi suna da kewayon aikace-aikace da yawa da matsayi mai ƙarfi wanda ba za a iya watsi da shi ba.Ana amfani da na'ura mai ɗaukar nauyi a cikin jigilar kayayyaki, sabis na gidan waya, kasuwancin e-commerce, filayen jirgin sama, abinci da abin sha, salon, motoci, tashar jiragen ruwa, kwal, kayan gini, da sauran masana'antar masana'antu daban-daban.
Kayayyakin da suka dace da masu isar da abin nadi ya kamata su kasance suna da lebur, madaidaicin lamba ta ƙasa, misali akwatunan kwali, akwatunan filastik, kwandon ƙarfe (karfe), pallet ɗin katako, da sauransu. jakunkuna masu laushi, jakunkuna, sassa tare da kasa mara kyau, da sauransu), ba su dace da isar da abin nadi ba.Har ila yau, ya kamata a lura cewa idan fuskar sadarwar da ke tsakanin kaya da abin nadi ya yi ƙanƙara (madaidaicin lamba ko layin layi), koda kuwa ana iya isar da kayan, abin nadi zai iya lalacewa cikin sauƙi (lalacewar ɓarna, karyewar hannun mazugi, da dai sauransu). .) da kuma rayuwar sabis na kayan aiki za a shafi, misali karfe bins tare da raga kasa lamba surface.
Zaɓin nau'in abin nadi
Lokacin amfani da turawa ta hannu ko karkata zamiya kyauta zaɓi abin nadi mara ƙarfi;Lokacin amfani da motar AC zaɓi abin nadi mai ɗaukar wuta, za a iya raba masu jigilar wutar lantarki zuwa rollers guda ɗaya, sprocket drive rollers, synchronous bel drive rollers, Multi a tsaye bel Drive rollers, O bel Drive rollers, da dai sauransu dangane da yanayin tuƙi;Lokacin amfani da abin nadi na lantarki zaɓi abin nadi na lantarki da abin nadi na wuta ko abin nadi mara ƙarfi Lokacin da ake buƙatar kaya don dakatar da tarawa akan layin na'ura, za'a iya zaɓar juzu'in tarawa, ya danganta da ainihin buƙatun tarin hannun riga ( gogayya ba daidaitacce ba) da kuma daidaitawar tarawa;Lokacin da kaya ke buƙatar cimma aikin juyawa don zaɓar abin abin nadi, masana'antun daban-daban daidaitaccen abin nadi na conical shine gabaɗaya 3.6 ° ko 2.4 °, tare da 3.6 ° galibi.
Zaɓin abin nadi:
Yanayin amfani daban-daban yana buƙatar zaɓar abubuwa daban-daban na abin nadi: sassan filastik a cikin yanayin zafi mara ƙarfi, ba dace da amfani da dogon lokaci ba, don haka yanayin yanayin zafi yana buƙatar zaɓar abin nadi na ƙarfe;Nadi zai haifar da ƙananan ƙura lokacin amfani da shi, don haka ba za a iya amfani da shi a cikin yanayin da ba shi da ƙura;Polyurethane yana da sauƙi don ɗaukar launuka na waje, don haka ba za a iya amfani da shi ba don jigilar kaya da kaya tare da launuka masu bugawa;Ya kamata a zaɓi ganga na bakin ƙarfe a cikin yanayin lalata;Lokacin da abin isarwa zai haifar da lalacewa mafi girma akan abin nadi, ya kamata a zaɓi bakin karfe ko mai wuyar chrome plated abin nadi kamar yadda zai yiwu saboda rashin juriyar juriya na galvanized da rashin kyawun bayyanar bayan lalacewa.Saboda buqatar saurin gudu, hawan dutse da sauran dalilai, ana amfani da ganga na roba, gandun roba na iya kare kayan da ke ƙasa, rage hayaniya da sauransu.
Zaɓin faɗin abin nadi:
Don isar da layi madaidaiciya, a ƙarƙashin yanayi na al'ada, tsayin drum W shine 50 ~ 150mm ya fi nisa fiye da nisa na kaya B. Lokacin da ake buƙatar sakawa, ana iya zaɓar ƙarami kamar 10 ~ 20mm.Don kayayyaki da babban rigidity a kasa, nisa na kaya na iya zama dan kadan mafi girma fiye da tsawon saman yi ba tare da tasiri na al'ada da sufuri da aminci, kullum W≥0.8B.
Don sashin juyawa, ba kawai nisa na kaya baBwanda ke shafar tsawon abin nadiW.Duk tsawon kayan Lda kuma juyawa radius Ryi tasiri a kai.Ana iya ƙididdige wannan daga dabarar da ke cikin zanen da ke ƙasa, ko kuma ta hanyar jujjuya mai ɗaukar hoto na rectangularL*Ba kusa da wurin tsakiya kamar yadda aka nuna a cikin zanen da ke ƙasa, tabbatar da cewa na'urar ba ta goge gefuna na ciki da na waje na layin mai ɗaukar hoto ba kuma akwai tazara.Ana yin gyare-gyaren ƙarshe bisa ga ka'idodin nadi na masana'antun daban-daban.
Tare da nisa iri ɗaya na kaya a cikin sassan madaidaiciya da juzu'in juzu'i na jikin layin, tsayin abin nadi da ake buƙata ta sashin jujjuya zai zama mafi girma fiye da sashin madaidaiciya, gabaɗaya ɗaukar sashin juyi azaman tsayin uniform na abin nadi. layi, kamar rashin jin daɗi don haɗawa, na iya saita sashe madaidaiciya madaidaiciya.
Zaɓin tazarar abin nadi.
Don tabbatar da jigilar kaya cikin santsi, aƙalla 3 ko fiye rollers yakamata su goyi bayan kayan a kowane lokaci, watau tazarar cibiyar abin nadi T ≤ 1/3 L, gabaɗaya ana ɗauka azaman (1/4 zuwa 1/5) L a aikace. kwarewa.don sassauƙa da siriri, ana buƙatar la'akari da karkatar da kaya: karkatar da kayayyaki akan tazarar abin nadi ya kamata ya zama ƙasa da 1/500 na tazarar abin nadi, in ba haka ba, zai ƙara haɓaka juriya sosai.Hakanan yana buƙatar tabbatar da cewa kowane abin nadi ba zai iya ɗaukar fiye da matsakaicin nauyinsa na tsaye ba (wannan kaya shine nauyin da aka rarraba daidai gwargwado ba tare da girgiza ba, idan akwai nauyi mai nauyi, ƙimar aminci shima yana buƙatar ƙarawa).
Baya ga biyan mahimman buƙatun da ke sama, filin nadi yana buƙatar biyan wasu buƙatu na musamman.
(1) Nisa na tsakiya biyu na abin nadi ya kamata ya dace da dabarar: Tsakanin tsakiya T=n*p/2, inda n ke lamba ce, p ita ce farar sarkar, don guje wa sarkar rabin zare, tazarar gama gari ita ce. mai bi.
| Samfura | Fita (mm) | Shawarar nisan tsakiya (mm) | Haƙuri (mm) | ||||
| 08B11T | 12.7 | 69.8 | 82.5 | 95.2 | 107.9 | 120.6 | 0/-0.4 |
| 08B14T | 12.7 | 88.9 | 101.6 | 114.3 | 127 | 139.7 | 0/-0.4 |
| 10A13T | 15.875 | 119 | 134.9 | 150.8 | 166.6 | 182.5 | 0/-0.4 |
| 10B15T | 15.875 | 134.9 | 150.8 | 166.6 | 182.5 | -198.4 | 0/-0.7 |
2) Tsakanin nisa na tsarin bel ɗin aiki tare yana da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bel, tazarar gama gari da nau'in bel ɗin da ya dace kamar haka (haƙuri da aka ba da shawarar: +0.5/0mm)
| Lokacin bel nisa: 10mm | ||
| Girman abin nadi (mm) | Samfurin bel na lokaci | Hakora na lokaci bel |
| 60 | 10-T5-250 | 50 |
| 75 | 10-T5-280 | 56 |
| 85 | 10-T5-300 | 60 |
| 100 | 10-T5-330 | 66 |
| 105 | 10-T5-340 | 68 |
| 135 | 10-T5-400 | 80 |
| 145 | 10-T5-420 | 84 |
| 160 | 10-T5-450 | 90 |
3) Ya kamata a zaɓi farar rollers a cikin bel ɗin Multi-V daga tebur mai zuwa.
| Girman abin nadi (mm) | Nau'in bel na poly-vee | |
| 2 Tsaki | 3 Tsaki | |
| 60-63 | 2PJ256 | 3PJ256 |
| 73-75 | 2PJ286 | 3PJ286 |
| 76-78 | 2PJ290 | 3PJ290 |
| 87-91 | 2PJ314 | 3PJ314 |
| 97-101 | 2PJ336 | 3PJ336 |
| 103-107 | 2PJ346 | 3PJ346 |
| 119-121 | 2PJ376 | 3PJ376 |
| 129-134 | 2PJ416 | 3PJ416 |
| 142-147 | 2PJ435 | 3PJ435 |
| 157-161 | 2PJ456 | 3PJ456 |
4) Lokacin tuki bel na O, yakamata a zaɓi preload daban-daban bisa ga shawarwarin masana'antun O bel daban-daban, gabaɗaya 5% ~ 8% (wato, 5% ~ 8% ana cire shi daga tsayin ƙa'idar ƙasa diamita kamar tsayin preload). )
5) Lokacin amfani da ganga mai juyayi, ana ba da shawarar cewa an haɗa kusurwar tazarar drum don tukin sarkar biyu ya kasa ko daidai da 5 °, kuma ana ba da shawarar tsakiyar nesa na bel mai yawa don zaɓar 73.7mm.
Zaɓin yanayin shigarwa:
Akwai hanyoyi daban-daban na shigarwa don abin nadi, kamar nau'in matsi na bazara, zaren ciki, zaren waje, flat tenon, semicircular flat (D nau'in), ramin rami, da sauransu. latsawa, da sauran hanyoyin da ake amfani da su a wasu lokuta na musamman, waɗanda ba a saba amfani da su ba.
Kwatanta hanyoyin hawa da aka saba amfani da su.
1) Nau'in danna-in bazara.
a.Hanyar hawan da aka fi amfani da ita a cikin rollers marasa ƙarfi, tana da sauƙi da sauri don shigarwa da tarwatsawa.
b.Ana buƙatar takamaiman gefen shigarwa tsakanin nisa na ciki na firam da abin nadi, wanda zai bambanta bisa ga diamita, buɗewa, da tsayi, yawanci yana barin tazarar 0.5 zuwa 1mm a gefe ɗaya.
c.Ana buƙatar ƙarin alaƙa tsakanin firam ɗin don daidaitawa da ƙarfafa firam ɗin.
d.Ba a ba da shawarar cewa a ɗora abin nadi ba tare da sako-sako da haɗi kamar nau'in latsawa na bazara.
2) Zaren ciki.
a.Ita ce hanyar hawan da aka fi amfani da ita a cikin masu isar da wutar lantarki irin su sprocket rollers, inda ake haɗa rollers da firam ɗin azaman naúra ɗaya ta hanyar kusoshi a ƙarshen duka.
b.Yana ɗaukar ɗan lokaci don shigarwa da kuma wargaza abin nadi.
c.Ramin da ke cikin firam ɗin bai kamata ya zama babba ba don rage girman tsayin abin nadi bayan shigarwa (rabin shine gabaɗaya 0.5mm, misali, don M8, ana ba da shawarar cewa rami a cikin firam ya zama Φ8.5mm).
d.Lokacin da firam ɗin da aka yi da bayanin martaba na aluminum, ana ba da shawarar zaɓin daidaitawar "babban shaft diamita da ƙaramin zare" don hana shaft ɗin shiga bayanan aluminum bayan kullewa.
3) Lebur tenons.
a.An samo shi daga saitin abin nadi na nawa, inda ƙarshen ƙarshen shaft ɗin ke niƙa lebur a ɓangarorin biyu kuma an ɗora shi cikin ramin firam ɗin daidai, yin shigarwa da cirewa cikin sauƙi.
b.Rashin hani zuwa sama, don haka galibi ana amfani da shi azaman na'uran bel, wanda bai dace da isar da wutar lantarki kamar sprockets da bel mai ɗaci da yawa ba.
Game da kaya da ɗaukar kaya.
Load: Wannan shine matsakaicin nauyin da za'a iya ɗauka akan abin nadi wanda za'a iya turawa zuwa aiki.Nauyin yana tasiri ba kawai ta hanyar ɗaukar nauyin abin nadi guda ɗaya ba, har ma da nau'in shigarwa na abin nadi, tsarin tafiyarwa, da kuma ƙarfin kayan aiki na kayan aiki.A cikin watsa wutar lantarki, nauyin yana taka muhimmiyar rawa.
Hawan kaya: Wannan shine matsakaicin nauyin da abin nadi zai iya ɗauka.Babban abubuwan da ke haifar da ɗaukar kaya sune: Silinda, shaft, da bearings, kuma mafi raunin su duka an ƙaddara su.Gabaɗaya, haɓaka kauri na bango kawai yana haɓaka juriyar tasirin silinda kuma ba shi da tasiri mai mahimmanci akan ƙarfin ɗaukar nauyi.
GCS tana da haƙƙin canza girma da mahimman bayanai a kowane lokaci ba tare da wani sanarwa ba.Abokan ciniki dole ne su tabbatar da cewa sun karɓi ƙwararrun zane daga GCS kafin kammala cikakkun bayanan ƙira.
Lokacin aikawa: Jul-05-2022