Zvikamu zvekutumira! "Mwoyo" wechinhu chinoburitsa zvinhu zviviri unoshanda sei?

Kune vashandisi, vanofanira kusarudza uye kuongorora sei zvigadzirwa zve extruder zvinova nyaya yakaoma, rudzii rwemidziyo ye extruder ine mashandiro akakwira? Kubva pachinangwa, zvinodiwa zvemidziyo iyi zvinonyanya kukosha mapoinzi mashanu anotevera.

(1) Hunhu: Hunhu ndihwo hunonyanya kukosha kune vashandisi, hunhu hwechigadzirwa chakaburitswa kunze ndiko kuzvipira kune vatengi, hupenyu hwebhizinesi, uye kukura kwebhizinesi kwakabatana zvakanyanya, saka kana kugara zvakanaka kwezvigadzirwa kunogona kuvimbiswa kwenguva yakareba chiratidzo chakakosha chekuongorora hunhu hwechigadzirwa chakaburitswa kunze.

(2) Kushanda Nesimba: Kushanda Nesimba chiratidzo chekuongorora. Chinangwa chebhizinesi rega rega uye nzira yekukura nekukurumidza ndechekuona kuti chigadzirwa chinobuda zvakanaka.

(3) Mari: Kuvandudza mashandiro ebasa pacharo inzira yekuderedza mitengo, kuvandudza mashandiro ebasa kunoderedza kushandiswa kwesimba remvura, magetsi negesi panguva imwe chete, zvinoreva kuti mari yekushandisa yakaderera, nepo chinhu chinonyanya kukosha mumabhizinesi chiri kuderedza mari yevashandi nekutarisira, uye kudiwa kwemidziyo nenyika kunoderera.

(4) kugara kwenguva refu: kushanda zvakanaka uye hupenyu hwebasa zvinoenderana nekuwedzera kwekushanda zvakanaka zvinogona kutungamira kuhupenyu hwebasa hwakaderera, kuitira kuve nechokwadi kana kuwedzera hupenyu hwebasa pasi pepfungwa yekushanda zvakanyanya, kudiwa kwekushandisa zvinhu zvakasimba, ndiko kushandiswa kwezvinhu zve screw zvine resistance yakanyanya kupfeka, mandrel yakasimba.

(5) Zvinoshanda: Kubva pamaonero emushandisi, kana michina iri nyore kushandisa nekugadzirisa, kana michina ichigona kushanda zvakanaka, ine mwero wekukundikana wakakwira kana wakaderera, chimwe chezviratidzo zvekuongorora mhando yemuchina unoburitsa zvinhu.

Mukupfupisa, kunaka uye kushanda zvakanaka zviratidzo zviviri zvakakosha uye zvakakosha. Maitiro e "kuona kuti mhando" uye "kuvandudza kushanda zvakanaka" ndicho chinangwa chave chichigadzirwa nevanogadzira zvinhu zvinoburitsa zvinhu mukati memakore apfuura.
Transmission components

Thetwin-screw extruderyakakamurwa kuita zvikamu zviviri zvakakosha: "extrusion" uye "transmission". "Extrusion component" ndiyo chikamu chakakosha che "quality assurance" uye "transmission component" ndiyo chikamu chakakosha che "efficiency" uye "quality assurance". Kufambira mberi kwetekinoroji kwe twin-screw kunoratidzwa nekuvandudzwa kwe torque distribution box, izvo zvinoratidza kukosha kwayo.

Nhasi tichataura nezve "kutapurirana" kwechinhu chinoburitsa zvinhu.

Chikamu chekutumira ndicho chikamu chikuru chetwin-screw extruder, kungofanana neinjini yemota, iyo inogona kupa simba rakakwana rekuburitsa simba rakakwana, saka sisitimu yakasimba yekutumira simba inodiwa kuti ipe simba rekuvandudza kushanda zvakanaka kwekubvisa simba.

Muma extruders ane screw mbiri, simba racho rinoratidzwa mukufamba kwe screw element. Simba re kinetic mukufamba kwe rotational rinoshandurwa kuita torsional force, kana torque yakakura, zvinhu zvakawanda zvinofambiswa, kureva kuti system ye high-torque drive inodiwa kuti ipe simba kuitira kuti pave ne output yakakwira.

Kune magadzirirwo maviri anomiririra uye akajairika edhiraivha system: chimiro chegiya rine shaft nhatu dzakafanana uye chimiro chegiya rine mativi maviri rakafanana.

(1) Chimiro chekutyaira chemugodhi chemugodhi chetatu chakafanana

Zvakanakira zvemushonga uyu zvinosanganisira chimiro chiri nyore, kuungana kuri nyore, mutengo wakaderera wekugadzira uye kuwedzera kwe torque yesystem kuburikidza nekuderedza mutoro pagiya; zvisinei, simba rechimiro ichi richagara richiiswa mutoro wakakura pamabearing ari paB-shaft panguva yekutumira kwakafanana (sezvakaratidzwa muMufananidzo 3), uye B-shaft inogara ichiiswa simba munzira imwe chete panguva yekutenderera, kureva kuti kukotama kwakabatana uye torsional action (symmetrical cyclic stress), uye mabearing ari paB-shaft anoiswa. Simba riri paB-shaft rinowedzera sezvo torque yayo inobuda ichiwedzera, zvekuti bearing inosvika pamuganhu wehupenyu hwegiya shaft nebearing mushure memaawa zviuru makumi maviri ekusimba, saka hupenyu hwegiya hunotongwa neB-shaft bearing.

Chechipiri, uye chakakosha ndechekuti, sezvo B-shaft ichigara ichiiswa mutoro wakakwira, kupera kwemabearings kunowedzera, zvichiita kuti kumhanya kweB-shaft ichikwira kusvika yakundikana, zvichiita kuti system ive system yesimba isina kugadzikana.

Sezvo simba remagetsi risina kugadzikana, richaita kuti zvikamu zvinobuda mugomba zvisagadzikana, kureva kuti nzira yekutenderera kwesikuruu iri mubhare ichachinjawo nekuwedzera kwekuyerera kwebearing, izvo zvichaita kuti pave nekusiyana pakati pesikuruu nebhare, zvichikonzera nguva isina kuenzana yekugara kwezvinhu zviri mubhare, zvichiita kuti kuenderana kwemhando yechigadzirwa kudzikire.

(2) Chimiro chegiya remativi maviri chinoenzana

Mufananidzo 4 unoratidza dhayagiramu yechimiro chedhiraivha yegiya remativi maviri. Shaft yekubuda A yechimiro ichi, seyakagadzirwa kare, ine nzvimbo yakakwana uye ine simba guru rekuchengetedza uye kuomarara; shaft yekubuda B inoganhurirwawo nedaro repakati uye ine dambudziko rekuganhurirwa kwehukuru. Mhinduro yechimiro ichi ndeyekupatsanura simba kuita mapoka maviri emagiya, uye kutyaira shaft yeB zvakaenzana kubva kumusoro nepazasi, izvo zvisingangoderedzi mutoro panzvimbo dzemagiya epamusoro nepazasi nehafu uye zvinowedzera torque load capacity, asiwo zvinowedzera huwandu hwezvinhu zvinopihwa. Izvi hazvingoderedzi mutoro pamagiya epamusoro nepazasi nehafu uye zvinowedzera torque load capacity, nokudaro zvichiwedzera vhoriyamu yekuzadza uye zvinobudirira kuwedzera kugadzirwa, asiwo zvinoita kuti masimba e radial ari paB-shaft asiyane kusvika pazero. Sezvakaratidzwa paMufananidzo 5, magiya eB-shaft anongoshandiswa chete nemasimba etangential, zvichigadzira simba rakakwana rekubatanidza, kureva kuti shaft inoburitsa torque yakachena, ichibvisa kumanikidzwa kwekukombama paB-shaft (iyo inongoshandiswa chete nemasimba ekutenderera, kureva kumanikidzwa kwecyclic kusingaenderane).

Pamusoro pezvo, chimiro ichi chinoratidzwa nekuti mutoro wekutakura we radial pa B-axis unobviswa zvachose, zvekuti B-axis bearing haimbofi yakasakara, zvichiita kuti hupenyu hwebasa huve hwakareba hwemaawa 72,000 (anenge 10a) kupfuura muchimiro 1, uye nokudaro zvichichinja nhoroondo yeB-axis, uko kutenderera kwacho kwakaderera nekufamba kwenguva.

Chimiro ichi hachingogumiri pakuita kuti torque ibude zvakanyanya, chinovandudza kugadzirwa uye chinowedzera hupenyu hwebasa, asi chinonyanya kukosha ndechekuti system yekugovera torque igare zvakanaka uye kuti mhando yechigadzirwa igare zvakanaka. Mabheya ari pa output shaft B haashandiswi ne radial forces uye haapere, hapana shanduko mu radial runout inoitika uye hapana radial runout ye screw shaft inokonzerwa, izvo zvinoita kuti system yese ishande zvakanaka uye nguva dzose kwenguva yakareba, kureva kuti screw ne gap pakati pe screw ne barrel hazvizoshanduke zvisina kuenzana uye nguva yekugara kwezvinhu zviri mu barrel haizove isina kuenzana, nokudaro zvichiita kuti mhando yechigadzirwa igare zvakanaka. Kuwedzera kwe exponential mu torque kunobvumira kuwedzera kukuru mu kuzadza vhoriyamu uye ivimbiso yekubudirira kwakanyanya kwekugadzira.

Zvisinei, zvakaipa zvechivakwa ichi ndeizvi: chimiro chakaoma kunzwisisa, kunyatsoita basa rekugadzira zvinhu, kuoma kwekugadzira zvinhu uye mitengo yakakwira yekugadzira zvinhu.

Kushandiswa kwechimiro ichi chekutyaira kwakakosha zvikuru pakufambira mberi kwetekinoroji yekubvisa zvinhu zvakaita seizvi.

1) kupa simba rakasimba uye rakavimbika kune sisitimu yekubvisa, kuitira kuti kuburitsa kwakasimba kuve nevimbiso yesimba rakavimbika.

2) Nekubuda kwe torque yakakwira, huwandu hwakawanda hwe dosing hunogona kuwanikwa, zvichiwedzerawo kureba kunoshanda kwe screw kuti igoverwe zvakaenzana uye kusanganiswa kwakapararira.

3) Simba rakavimbika rekubvisa zvinhu nemazvo uye maitiro ekubatanidza zvinhu nemazvo.

4) Kumhanya kwakanyanya kwekubuda uye nzvimbo diki dze screw dzinogona kuwanikwa.