Screw planetary ba amsa ce mai ƙima ba ga kowane tsari mai wahala. Yana samun wurinsa lokacin da ainihin matsalar shine haɗuwa da haɗuwa, canja wuri mai zafi da ƙaddamarwa ba tare da ba da kayan tarihin zafi fiye da yadda zai iya jurewa ba.
Amsa da sauri
Zaɓi dunƙule duniyar duniyar lokacin da ƙirar ke buƙatar ingantaccen haɗaɗɗen rarrabawa, faɗin wurin canja wurin zafi, aikin share kai ko tsagewar degassing, musamman tare da PVC mai zafi mai zafi, manyan abubuwan da aka cika da su, elastomers, adhesives da kayan haɗin gwiwa.
Kasance tare da dunƙule guda ɗaya lokacin da tsarin ya tsaya tsayin daka kuma galibi yana buƙatar narkewar tattalin arziki, isarwa da matsa lamba. Zaɓi dunƙule tagwaye mai jujjuya haɗin gwiwa lokacin haɗuwa mai sauri, ciyarwar gefe mai sassauƙa ko aikin tarwatsawa shine fifiko. Idan mutun yana buƙatar ƙarin matsa lamba fiye da ɓangaren duniyar duniyar zai iya bayarwa, tsara matakin matsa lamba na ƙasa kafin yin oda.
Na farko, tabbatar da cewa kowa yana nufin dunƙule dunƙule iri ɗaya
A cikin wannan jagorar, dunƙulewar duniya na nufin tsarin filastik wanda kuma ake kira abin nadi na duniya. Ba abin nadi na dunƙule dunƙule ba ne da ake amfani da shi don motsi na layi. Naúrar sarrafa polymer ta ƙunshi dunƙule ta tsakiya, da yawa kananun sukurori na duniya da ganga mai haƙoran ciki.
Nanhaiya tana gina daidaitaccen sashinta na duniya tare da skru 6 zuwa 18, dangane da diamita na yanki. Matsakaicin izinin haƙori shine 0.2 zuwa 0.4 mm. Abu akai-akai yana wucewa ta hanyar sharewa tsakanin dunƙule ta tsakiya, skru na duniya da ganga mai haƙori.
Ra'ayin masana'anta:mai siye bai kamata ya aika da bincike wanda kawai ya ce "planetary screw." Faɗa ko kuna buƙatar cikakken sashin filastik, tsakiya, dunƙule dunƙule, ganga mai haƙori, zoben watsawa ko tsarin maye gurbin. Waɗannan sassan suna aiki azaman saitin lissafi.
Dalilin da yasa geometry ke canza aikin hadawa
Sukurori na duniya suna zagaye da tsakiyar dunƙule cikin ganga mai haƙori na ciki. Ana sake rarraba kayan abu akai-akai, an shimfiɗa shi zuwa yadudduka na bakin ciki kuma a sake haɗuwa yayin ci gaba. Wannan yana haifar da lambobi masu yawa don haɗawa da musayar zafi.
A 2024 review inHaruffa Polymer Expressyana bayyana aikin birgima da kalandar kamar yadda kuma ya haɗa babban wurin hulɗa tare da haɗakarwa mai rarrabawa, sarrafa zafin jiki da ƙaddamarwa. Wani siminti mai gudana na 2021 ya gano cewa juzu'in juzu'i yana canza rabe-rabe da gaurayawan tarwatsewa, tare da tsawaita kwarara da canje-canje akai-akai a nau'in kwarara yana taimakawa bayyana sakamakon.
Nanhaiya na iya raba sashe na duniya zuwa matakai biyu tare da zoben tarwatsawa tsakanin su. Zoben yana tayar da matsa lamba na gida, yana ƙara ƙarfi, yana ƙarfafa narkewa a baya kuma yana goyan bayan haɗuwa da lalata. Wannan nau'in tsari ne, ba kayan ado ba, don haka matsayinsa yana cikin ƙirar aikin.
Kwatanta aikin aikin, ba adadin sukurori ba
Single, tagwaye da tsarin duniya duk na iya narke da isar da polymers, amma ba sa rarraba aikin a cikin hanya ɗaya. Kwatancen mai amfani yana farawa tare da ƙira, tsarin haɗawa da ake buƙata, taga zafin jiki, nauyin iska da matsa lamba bayan sashin hadawa.
| Halin yanke shawara | dunƙule guda ɗaya | dunƙule tagwaye mai jujjuyawa | Planetary dunƙule |
|---|---|---|---|
| Mafi kyawun wurin farawa | Barga, sanannen abu tare da narke da aikin isarwa | Haɗawa tare da sassauƙan ciyarwa da abubuwan haɗaɗɗen abubuwa | Ƙunƙarar zafi, cika sosai ko gauraye masu wahala da ke buƙatar faffadan wurin hulɗa |
| Haɗin rarraba | Iyakance sai dai idan an ƙara masu haɗawa | Kyakkyawan kuma mai daidaitawa | Kyakkyawan ta hanyar maimaita rarrabawa da aikin mirgina |
| Watsewar hadawa | Geometry-dogara kuma yawanci iyakance | Mai ƙarfi tare da madaidaicin ƙwanƙwasa da haɗa abubuwa | Matsakaici zuwa mai ƙarfi dangane da ƙirar sandal da zoben tarwatsa |
| Kulawar thermal | Tsarin sauƙi, ƙaramin yanki na musayar | Yayi kyau amma yana iya ƙara ƙwaƙƙwaran zafi na inji | Babban yanki yana goyan bayan musayar zafi kusa |
| Degassing | Akwai amma ƙasa da sassauƙa | Yayi kyau tare da sassan iska da vacuum | Kyakkyawan lokacin da aka ƙera siraran yadudduka da matakan iska tare |
| Aiki mai sauri | Yana da kyau ga dace extrusion ayyuka | Sau da yawa zaɓi mafi ƙarfi | Yawancin lokaci ba a zaɓa don matsakaicin saurin dunƙulewa ba |
| Ƙirƙirar matsin lamba | Yayi kyau | Karɓar kuma abin dogaro da ƙira | Yawancin lokaci yana buƙatar keɓantaccen maganin matsa lamba na ƙasa |
| Tsaftacewa da gogewa | Zai iya riƙe abu a cikin ƙananan wurare masu gudana | Goge kai tare da madaidaicin ƙirar tsaka-tsaki | Ƙarfin shafan kai ta hanyar haɗin gwiwar duniya |
| Rukunin injina | Mafi ƙasƙanci | Mafi girma | Mafi girma, tare da madaidaicin abubuwan haɗin gwiwa da yawa |
Ra'ayin masana'anta:kar a biya kuɗin sashe na duniya lokacin da aka tsara shi da kyaudunƙule guda ɗayariga yana riƙe fitarwa da inganci. Kar a zaɓi duniyar duniya lokacin da ainihin buƙatu shine haɗaɗɗiyar sauri mai sauri da sassauƙan ciyarwar gefe cewa alayi daya tagwaye dunƙulerike mafi kyau. Haɓakawa kawai lokacin da ƙirar ta fallasa ƙayyadaddun ƙayyadaddun tsari.
Inda dunƙule duniyar ke samun kuɗin sa
Nanhaiya ta harba ƙungiyoyin aikace-aikacen da ake buƙata guda uku: manyan mahaɗar filler, elastomers da robobi masu sassauƙa, da hadawa mai cike da foda na musamman ko granulation. Tsarinsa na 3D na duniya yana ɗaukar PP tare da aƙalla 60% calcium carbonate, PA tare da aƙalla 40% fiber gilashi, da TPU da TPE mai girma.
Kewayon samfurin iri ɗaya yana rage lokacin yin robobi da kashi 30% zuwa 50% idan aka kwatanta da tsarin dunƙule guda ɗaya na gargajiya. Don manyan aikace-aikacen da aka cika, maƙasudin karkatar da ƙarfi-ƙarfin ƙarfi ya kai ko ƙasa da 5%. Don kayan da aka cika foda na musamman, tarwatsawar manufa shine a ko sama da 90%.
Mahalli masu girma
Aiki na yau da kullun ya haɗa da ɓangarorin bene na PP tare da 50% zuwa 70% calcium carbonate da tsarin kera motoci na PA tare da fiber gilashin 30% zuwa 50%.
Sayi don:maimaita rabo na narke-arziƙin filler, sarrafa zafin jiki da daidaitattun kaddarorin.
Abubuwan sassauƙan zafin jiki
Aiki na yau da kullun ya haɗa da kayan wasan kwaikwayo na TPR, TPE sealing tube da bututun PVC mai sassauƙa tare da aƙalla 30% filastik.
Sayi don:hadawa da musayar zafi yayin da ake sarrafa lokacin zama da canzawa.
Tsarin foda na musamman
Aiki na yau da kullun ya haɗa da mahaɗar mahalli na PE mai cike da jan karfe da mahaɗan PC masu jure lalacewa da alumina.
Sayi don:foda rarraba, agglomerate iko da kuma shirya degassing.
Waɗannan alkaluma sun bayyana iyakar aikace-aikacen Nanhaiya. Ƙididdigar siyayya har yanzu tana buƙatar ainihin ƙimar guduro, fom ɗin filler, fakitin ƙari, danshi, hanyar ciyarwa, rufin zafin jiki da gwajin karɓa don samfurin mai siye.
Inda planetary shine zabi mara kyau
Tsarin duniya yana da ƙarin abubuwan haɗin gwiwa kuma yana buƙatar madaidaicin lissafin haƙori, sharewa da maganin zafi. Farashin siye da farashin kulawa na iya ƙetare madadin guda ɗaya da tagwaye. Bita na 2024 kuma yana gano babban saurin dunƙulewa da ƙarfin matsin lamba azaman raunin dangi.
Matsi yana da mahimmanci saboda sashin haɗawa da mutu yana yin ayyuka daban-daban. Sashin duniyar duniyar na iya shirya narkewar da kyau amma har yanzu yana buƙatar dunƙule guda ɗaya na ƙasa ko famfo don daidaita matsa lamba a lokacin mutuwa. Wannan shawarar ta shafi nauyin mota, sarrafawa, lokacin zama da shimfidar layi.
Zaɓi wani tsarin lokacin:tsari yana da sauƙin narkewa kuma layin ya riga ya hadu da inganci; lamarin kasuwanci ya dogara ne akan mafi ƙarancin farashi na farko; tsarin yana buƙatar haɗuwa mai sauri mai ƙarfi; ciyarwar gefe ta mamaye girke-girke; ko kuma dole ne matsi na mutu ya fito daga mataki mai sauƙi na filastik.
Sikeli kuma yana canza amsar. Wani bincike na gwaji na 2023 ya gano cewa lissafi, dankowar abu, kayan aiki da saurin isarwa sun canza yanayin zafi, matsa lamba da lokacin zama. Ba za a iya canja wurin ƙaramin gwaji mai nasara ta hanyar diamita kadai ba.
Daidaitacce ko maye gurbi?
Thedaidaitaccen duniyar dunƙuleya raba bargaciyar ciyarwa daga gaurayawan duniya tare da rufin rufin thermal. Hanyar kwararar hanyarta yana rage wuraren da ba su da ƙarfi kuma suna tallafawa tsaftacewa yayin canje-canjen tsari ko kayan abu. Ana amfani da shi don m, Semi-m da taushi PVC, da ABS, TPO, TPU da polyethylene cike.
Themutated planetary dunƙulezai iya canza tsarin dunƙule ko bayanan haƙori a kusa da wani aiki na musamman. Ciyarwar tilastawa tana taimakawa hana abu mai zafin zafi daga ƙonewa a na'urar ciyarwa. Za'a iya buɗewa ko rufewa da keɓewar iska da hular karkace ta ciki a kusa da abin da ake buƙata.
| Yanayin aikin | Daidaitaccen zane | Maɓallin ƙira |
|---|---|---|
| Faɗin kewayon sanannun PVC, ABS, TPO, TPU ko samfuran PE da aka cika | Ƙarfin farawa | Yi amfani kawai idan daidaitaccen tsari ba zai iya cika ƙayyadadden iyaka ba |
| Abincin mai zafin zafi yana farawa mai mannewa ko ƙasƙantar da kai kafin sashin hadawa | Bita keɓewar ciyarwa da sanyaya | Ana iya haɗa sanyaya-ciyarwar tilastawa a kusa da aikin |
| Danshi ko cirewa mara ƙarfi shine babban buƙatu mai inganci | Sashin da aka tsara da kuma zobe mai watsawa na iya tallafawa lalatas | Tsare-tsare na sadaukarwa da tsare-tsaren rufewa suna ba da ƙarin gyare-gyare |
| M, silicone, na USB fili, WPC ko sabon abu hadawa | Yiwuwa bayan bita na ƙira | Hanya mafi kyau lokacin da bayanin martabar haƙori, lokacin zama ko iska dole ya canza |
| Canjin samfur akai-akai | Tashoshi mai sauƙi da aikin tsaftacewa yana da amfani | Ƙarin fasalulluka bai kamata ya haifar da wahalar tsaftacewa ba |
Nanhaiya gini da kewayon aiki
Nanhaiya ke kera babban dunƙule, dunƙulewar duniya da ganga mai haƙori daga karfe 38CrMoAlA zuwa GB/T 3077. Babban dunƙule yana karɓar nitriding biyu, screws ɗin da aka tura suna amfani da quenching da nitriding, kuma tashar fitarwa ana sanya wutar lantarki don kariya daga lalata.
| Abu | Nanhaiya samfurin data |
|---|---|
| Planetary sukurori kowane sashe | 6 zuwa 18, daidai da diamita na yanki na duniya |
| Haƙori na yau da kullun | 0.2 zuwa 0.4 mm |
| Babban saurin dunƙulewa | 3 zuwa 60 r/min a fadin dangin NHY-SW da aka buga |
| Turi iko | 119 zuwa 250 kW a fadin teburin samfurin da aka buga |
| Bukatar man da ake canjawa zafi | 400 zuwa 600 dm3 a fadin teburin samfurin da aka buga |
| Matsakaicin fitowar takardar bayyanannen PVC | 500 zuwa 1,800 kg/h a fadin teburin samfurin da aka buga |
| Matsakaicin fitarwa mai launin PVC mai wuya | 700 zuwa 2,000 kg/h a fadin teburin samfurin da aka buga |
| Mafi girman fitowar fim mai laushi na PVC | 900 zuwa 2,400 kg/h a fadin teburin samfurin da aka buga |
| Quenching taurin | HB260-290 |
| Nitriding taurin da zurfin | HV900-1100; 0.5 zuwa 0.8 mm |
| Nitriding brittleness | Daraja 1 ko ƙasa |
| Surface roughness da madaidaiciya | Ra0.4; 0.015 mm |
| Alloy taurin da zurfin | HRC55-62; 0.8 zuwa 2.0 mm |
Waɗannan jeri suna taimakawa ayyana dangin samfurin. Fitowar ƙarshe ta dogara da ƙirar da aka zaɓa, ƙira, ciyarwa, iska, tsarin sarrafa zafin jiki, aikin matsa lamba na ƙasa da ƙayyadaddun samfur.
Nanhaiyakayan aikin samarwaya haɗa da lathes CNC don kayan aiki har zuwa 6 m, hakowa da kayan aikin niƙa tare da daidaiton matsayi na 0.02 mm, da damar axis guda biyar don hadaddun tsarin dunƙule. Thetawagar sabisyana goyan bayan zane-zanen tallace-tallace da kuma bitar tsari.
Gudanar da gwaji wanda ke amsa tambayar siye
Ya kamata gwaji ya kwatanta tsarin yanzu tare da tsarin tsarin duniyar da aka tsara a ƙarƙashin shirin karɓa a rubuce. Kada kayi hukunci akan tsarin daga samfurin mai ban sha'awa wanda aka yi tare da tsari daban ko ƙananan fitarwa.
- Daskare tsarin.Yi rikodin kowane polymer, filler, plasticizer, stabilizer, pigment, ƙimar danshi da juzu'in sake fa'ida.
- Ƙayyade iyakar yanzu.Faɗa ko matsalar tashin hankali, ɗimbin launi, lalatawar thermal, gurɓataccen gurɓataccen abu, kaddarorin masu canzawa, fitarwa ko lokacin tsaftacewa.
- Saita sakamakon samfurin da ake buƙata.Yi amfani da tarwatsawa mai iya aunawa, ɗaure, launi, maras tabbas, kauri, saman ko ma'auni na lahani.
- Yi rikodin tsari taga.Ɗauki ƙimar ciyarwa, saurin gudu, yanayin yanayin yanki, narkewar zafin jiki, matsa lamba, juzu'i ko lodin mota, vacuum da alamar lokacin zama.
- Duba matsatsi na ƙasa daban.Tabbatar ko sashin duniyar duniya, matakin fitarwa mai dunƙule guda ɗaya ko famfon gear yana ɗaukar aikin mutuƙar.
- Duba bayan gudu.Yi bita saura, tsaftacewa, saman hakori, adibas da kayan da suka rage a kusa da mai watsawa ko huɗa.
Ra'ayin masana'anta:gwaji mafi gamsarwa na duniya ba shine wanda yake da mafi girman fitarwa ba. Shi ne wanda ke nuna wa mai siye daidai wanne tsohuwar iyaka ta ɓace, wane sabon iyaka ya bayyana, da kuma ko taga mai inganci ta tsaya a buɗe har tsawon lokacin samarwa na gaske.
Lissafin RFQ don aikin dunƙulewar duniya
- Cikakken tsari tare da kashi mai nauyi
- Makin guduro, danko da iyakokin zafin jiki
- Nau'in filler, nau'in barbashi, girma da danshi
- Girman yawa da hanyar ciyarwa na yanzu
- Manufa da fitarwa na yanzu a cikin kg/h
- Watsawa da ake buƙata ko iyakokin-samfuri
- Tsarin dunƙulewa na yanzu da sanann bakin tulu
- Ƙa'idar da ake buƙata ko daidaitawar maye gurbin
- Fitar iska, injin motsa jiki da nauyin cirewa mara ƙarfi
- Mutuwar matsa lamba da kayan aiki na ƙasa
- Mitar tsaftacewa da jerin canjin kayan aiki
- Akwai zane-zane da girman haɗin kai
- Motoci, akwatin gear da bayanan kula da zafin jiki
- Hotuna, samfurori da kuma rashin ingancin shaida
Idan wannan maye ne, haɗa da tsakiyar dunƙule, dunƙule dunƙule, ciki hakori ganga da disperser-zobe girma a matsayin saiti. Haɗa sababbi da sawa kayan aikin mating ba tare da aunawa ba na iya canza sharewa da rarraba kaya.
Tambayoyin da ake yawan yi
Menene dunƙule dunƙule a cikin sarrafa polymer?
Tsarin filastik ne da hadawa tare da dunƙule tsakiya, dunƙulewar duniya da yawa da ganga mai haƙori na ciki. Sukurori na duniya suna juyawa a kusa da dunƙule na tsakiya yayin da kayan ke jujjuya su cikin yadudduka na bakin ciki, gauraye kuma ana isar da su ta cikin naúrar.
Yaushe dunƙule dunƙule ya fi dunƙule guda ɗaya?
Tsarin duniyar duniyar yana zama kyakkyawa lokacin da dunƙule guda ɗaya ba zai iya samar da isassun haɗaɗɗun rarrabawa ba, wurin canja wurin zafi ko tarwatsawa don babban cikawa, zafin zafi, elastomeric ko tsari mai yawa. Matsakaicin dunƙule guda ɗaya ya kasance mafi sauƙi lokacin da aikin ya fi narkewa, isarwa da haɓakar matsa lamba.
Yaushe tagwaye ya fi dunƙule dunƙulewa?
Ƙaƙwalwar tagwaye mai jujjuyawa sau da yawa shine mafi kyawun zaɓi don haɗuwa mai sauri, ciyarwar gefe mai sassauƙa da haɗakarwa mai ƙarfi. Tsarin duniya yana da ƙarfi inda m thermal control, ingantacciyar rarraba rarrabawa, shafa kai da kuma sharewa sune manyan buƙatu.
Za a iya yin dunƙule dunƙulewa ta hanyar abubuwan da aka cika da yawa?
Ee. Nanhaiya yana daidaita sukurori na duniya don babban PP mai cika, gilashin-fiber-ƙarfafa PA, cike da polyethylene, WPC da sauran tsarin fili. Mai ciyarwa, tsari na sandal, sarrafa zafin jiki, fakitin lalacewa da matakin matsa lamba na ƙasa dole ne ya dace da ainihin tsari.
Menene bambanci tsakanin ma'auni da maye gurbi?
Daidaitaccen ƙirar Nanhaiya yana amfani da ƙayyadaddun ciyarwa da sassan haɗaɗɗiyar duniyar don faɗuwar kewayon PVC, ABS, TPO, TPU da aikace-aikacen polyethylene da aka cika. Siffar da aka canza za su iya amfani da sauye-sauyen tsarin sanda ko bayanin martabar haƙori, sanyaya abinci mai tilastawa, sadaukar da iska da murfin rufewa na ciki don ƙarin ayyuka na musamman.
Shin dunƙulewar duniya tana haifar da isasshiyar matsi da kanta?
Ba don kowane layi ba. Ana zaɓar tsarin abin nadi na Planetary musamman don haɗawa, canja wurin zafi da tarwatsawa, kuma ƙarfin ƙarfin ƙarfinsu na iya zama ƙasa da na dunƙule guda ɗaya. Wasu layukan suna amfani da dunƙule guda ɗaya na ƙasa ko famfo lokacin da mutuwa ta buƙaci ƙarin matsi mai ƙarfi.
Wane bayani zan aika Nanhaiya don aikin dunƙule taurari?
Aika da cikakken tsari, kashi kashi, girma mai yawa, danshi da maras ƙarfi, iyakokin zafin jiki, fitarwar manufa, tarwatsawar da ake buƙata, kayan aiki na yanzu, aikin matsa lamba, buƙatun iska, ƙayyadaddun samfur, jadawalin tsaftacewa da kuma zane-zane.
Bayyanawa na Kasuwanci: Nanhaiya ke kera sukurori da abubuwan da ke da alaƙa da ke cikin wannan jagorar. Zaɓin ƙarshe da karɓa ya dogara da ƙira, daidaitawar kayan aiki, zane da aka yarda da shirin gwajin aikin.
