Roller chain imhando yecheni inoshandiswa kufambisa magetsi emagetsi. Iyo imhando yeketani dhiraivha uye inoshandiswa zvakanyanya mudzimba, maindasitiri uye ekurima michina, kusanganisira maconveyors, marongero, michina yekudhinda, mota, midhudhudhu, uye mabhasikoro. Inobatanidzwa pamwe chete neakatevedzana mapfupi cylindrical rollers uye inofambiswa negiya rinonzi sprocket, iri nyore, yakavimbika uye inoshanda simba rekufambisa mudziyo.
1.Nhanganyaya kune Roller Chain:
Roller cheni dzinowanzo nongedzera kune chaidzo roller cheni dzekufambisa-pfupi-pitch kutapurirana, inonyanya kushandiswa uye yakakura kuburitsa. Roller maketani akakamurwa kuita mutsara mumwechete uye akawanda-mutsara, akakodzera kudiki simba kutapurirana. Iyo yakakosha parameter ye roller chain iketani yekubatanidza p, iyo yakaenzana nenhamba yeketani ye roller chain yakapetwa ne 25.4/16 (mm). Kune marudzi maviri ezvivakashure munhamba yeketani, A neB, zvichitaridza nhevedzano mbiri, uye maviri akatevedzana anopindirana.
2.Roller chain composition:
Roller cheni inoumbwa nemukati cheni ndiro 1, yekunze cheni ndiro 2, yepini shaft 3, sleeve 4 uye roller 5. Yemukati cheni ndiro uye sleeve, yekunze cheni ndiro uye pini zvese zvinokanganisa zvinoenderana. ; ma rollers uye sleeve, uye sleeve nepini zvese zvinokwana clearance. Paunenge uchishanda, mukati nekunze cheni cheni chinongedzo chinogona kukanganisa hama kune mumwe nemumwe, sleeve inogona kutenderera zvakasununguka kutenderedza pini shaft, uye roller inogadzika pane sleeve kuti ideredze kupfeka pakati pecheni uye sprocket. Kuti uderedze huremu uye kuita kuti kusimba kwechikamu chimwe nechimwe kuenzane, mahwendefa echeni yemukati nekunze anowanzoitwa "8" chimiro. [2] Chikamu chimwe nechimwe checheni chinogadzirwa nekabhoni simbi kana alloy simbi. Kazhinji kuburikidza nekupisa kurapwa kuti uwane imwe simba uye kuoma.
3.Roller Chain Pitch:
Chinhambwe chepakati-kusvika-pakati pakati pemapini maviri ari padyo pacheni inodaidzwa kuti chain pitch, inotaridzwa nap, inova ndiyo inonyanya kukosha parameter yecheni. Kana kukwirira kunowedzera, saizi yechikamu chimwe nechimwe checheni inowedzera zvinoenderana, uye simba rinogona kufambiswa rinowedzerawo zvinoenderana. [2] The chain pitch p yakaenzana nenhamba yeketani yeroller cheni yakapetwa ne 25.4/16 (mm). Semuenzaniso, cheni nhamba 12, roller cheni pitch p=12×25.4/16=19.05mm.
4.Chimiro cheiyo roller chain:
Roller maketani anowanikwa mune imwechete uye yakawanda-mutsara cheni. Pazvinenge zvakakodzera kutakura mutoro mukuru uye kutumira simba guru, mitsara yakawanda yemaketani inogona kushandiswa, sezvinoratidzwa mumufananidzo 2. Mitambo yakawanda-mitsara yakaenzana nemaketani akawanda akajairwa emutsara mumwe chete akabatana nemumwe nemapini marefu. Izvo hazvifanirwe kunge zvakawandisa, zvinowanzoshandiswa zviketani zvemitsara miviri uye maketani matatu-mitsara.
5.Roller link yekubatanidza fomu:
Kureba kweketani kunomiririrwa nenhamba yezvisungo zveketani. Kazhinji, chinongedzo chine manhamba chetani chinoshandiswa. Nenzira iyi, kupatsanurwa mapini kana zvitubu zvechitubu zvinogona kushandiswa pamajoini echeni. Kana iyo curved cheni ndiro iri pasi pekunetsekana, imwe nguva yekukotama ichagadzirwa, uye kazhinji inofanirwa kudzivirirwa sezvinobvira.
6.Roller chain standard:
GB/T1243-1997 inotaura kuti cheni dzema roller dzakakamurwa kuita A uye B dzakatevedzana, pakati peiyo A yakatevedzana inoshandiswa pakumhanya kukuru, kuremerwa uye kwakakosha kutapurirana, iyo inonyanya kushandiswa. Nhamba yeketani yakapetwa ne25.4 / 16mm ndiyo kukosha kwepitch. B akatevedzana anoshandiswa kune general kutapurirana. Mucherechedzo weroller cheni ndewe: cheni nhamba imwe mutsara nhamba imwe cheni chinongedzo nhamba imwe chiyero nhamba. Semuyenzaniso: 10A-1-86-GB/T1243-1997 zvinoreva: Yakatevedzana roller cheni, gomba iri 15.875mm, mutsara mumwe chete, nhamba yezvibatanidza i86, chiyero chekugadzira GB/T1243-1997
7.Kushandiswa kweroller chain:
Chain drive inoshandiswa zvakanyanya mumachina akasiyana mumaindasitiri akasiyana sekurima, migodhi, simbi, petrochemical indasitiri uye kusimudza chekufambisa. Simba iro recheni rinogona kutumira rinogona kusvika 3600kW, uye rinowanzo shandiswa simba riri pasi pe100kW; kumhanya kweketani kunogona kusvika 30 ~ 40m / s, uye inowanzoshandiswa cheni inomhanya iri pasi pe15m / s; ~ 2.5 yakakodzera.
8.Zvimiro zve roller chain drive:
mukana:
Kuenzaniswa nebhanhire dhiraivha, haina elastic sliding, inogona kuchengetedza yakaringana avhareji yekutapurirana reshiyo, uye ine yakanyanya kutapurirana inoshanda; iyo ketani haidi simba guru rekumanikidza, saka mutoro uri pa shaft uye kutakura idiki; haizotsvedza, kutapurirana kwakavimbika, uye kuwandisa Kwakasimba kugona, kunogona kushanda zvakanaka pasi pekumhanya kwakaderera uye mutoro unorema.
kukanganisa:
Zvese zviri zviviri nekukurumidza cheni yekumhanyisa uye nekukasira kuchinjika reshiyo, kugadzikana kwekutapurirana hakuna kunaka, uye pane kuvhunduka uye ruzha panguva yekushanda. Izvo hazvina kukodzera kune zviitiko zvepamusoro-soro, uye hazvina kukodzera kuchinja nguva dzose munzira yekutenderera.
9.kugadzirwa nzira:
Maererano netsvagiridzo, kushandiswa kwemaketani muChina kune nhoroondo yemakore anopfuura zviuru zvitatu. MuChina yekare, marori emarara uye mavhiri emvura anoshandiswa kusimudza mvura kubva pasi kuenda kumusoro akafanana necheni dzemazuva ano dzekutakura. Mu "Xinyixiangfayao" yakanyorwa naSu Song muNorthern Song Dynasty yeChina, zvakanyorwa kuti chinotyaira kutenderera kwenzvimbo yehondo kwakafanana nechani chekufambisa chinogadzirwa nesimbi yemazuva ano. Zvinogona kuoneka kuti China ndiyo imwe yenyika dzekutanga mumaketani application. Nekudaro, chimiro chekutanga chetani yemazuva ano chakatanga kuumbwa uye chakakurudzirwa naLeonardo da Vinci (1452-1519), musayendisiti mukuru uye muimbi muEuropean Renaissance. Kubva ipapo, muna 1832, Galle muFrance akagadzira cheni yepini, uye muna 1864, Slaite isina maoko roller cheni muBritain. Asi aive Swiss Hans Reynolds akanyatsosvika padanho remazuva ano cheni dhizaini dhizaini. Muna 1880, akakwenenzvera kukanganisa kwechimiro checheni yapfuura, akagadzira cheni museti yakakurumbira yemaketani anomonereka, uye akawana roller cheni muUK. chain invention patent.
Nguva yekutumira: Mar-13-2023
