Spiral welded chitoliro zambiri

Chitoliro chachitsulo chokhala ndi welds chimagawidwa mozungulira mozungulira kumtunda wa thupi la chitoliro. Amagwiritsidwa ntchito makamaka ngati mapaipi oyendera, milu ya mapaipi, ndi mapaipi ena omangika. Mankhwala specifications: akunja awiri 300 ~ 3660mm, khoma makulidwe 3.2 ~ 25.4mm.
Makhalidwe a spiral welded pipe kupanga ndi:
(1) Mipope yokhala ndi ma diameter osiyanasiyana akunja imatha kupangidwa kuchokera ku mizere yofanana m'lifupi;
(2) Chitolirocho chimakhala chowongoka bwino komanso miyeso yolondola. Kuwotcherera mkati ndi kunja kumawonjezera kulimba kwa thupi la chitoliro, kotero palibe chifukwa chowongolera ndi kuwongola njira mutatha kuwotcherera;
(3) Zosavuta kuzindikira makina, makina, ndi kupanga mosalekeza;
(4) Poyerekeza ndi zida zina za sikelo yofananira, ili ndi miyeso yaying'ono, malo ochepa okhala ndi ndalama, ndipo imamanga mwachangu;
(5) Poyerekeza ndi mipope yowongoka yamsokonezo ya kukula komweko, msoko wa weld pa unit kutalika kwa chitoliro ndi wautali, kotero zokolola ndizochepa.

Njira yopangira ma spiral welded pipe:
Zopangira za mapaipi opangidwa ndi spiral welded zimaphatikizapo mizere ndi mbale. Mbale imagwiritsidwa ntchito pamene makulidwe ali pamwamba pa 19mm. Mukamagwiritsa ntchito zingwe, kuwonetsetsa kuti zinthu zimaperekedwa nthawi zonse pakuwotcherera kwa matako akutsogolo ndi kumbuyo, chida cha looper chingagwiritsidwe ntchito, kapena trolley yowotcherera yowuluka ingagwiritsidwe ntchito polumikizira matako. Ntchito yonse yokonzekera zinthu kuyambira pakumasula mpaka kuwotcherera kwa matako imatha kuchitidwa panjira pa trolley yowotcherera. Kumalizidwa panthawi yosuntha. Pamene mchira wa kutsogolo Mzere zitsulo kugwidwa ndi achepetsa kumbuyo kwa matako kuwotcherera makina, trolley amakokedwa patsogolo pa liwiro lofanana ndi kupanga ndi chisanadze kuwotcherera makina. Kuwotcherera matako kumalizidwa, chotchinga chakumbuyo chimamasulidwa ndipo trolley imabwerera yokha. ku malo oyamba. Mukamagwiritsa ntchito mbale, mbale zachitsulo chimodzi zimafunika kukulungidwa m'matako muzitsulo kunja kwa mzere wogwirira ntchito, ndiyeno zimatumizidwa ku mzere wopangira opaleshoni kuti zikhale zomangika ndi kulumikizidwa ndi galimoto yowotcherera yowuluka. Kuwotcherera matako kumachitidwa pogwiritsa ntchito kuwotcherera kwamadzi odziwikiratu, komwe kumachitika mkati mwa chitoliro. Madera omwe sanalowemo amapangidwa ndipo amawotchedwa kale, kenako amakonzedwa pamwamba pa chitoliro, ndiyeno ma welds ozungulira amawotchedwa mkati ndi kunja. Mzere usanalowe mu makina opangira, m'mphepete mwa mzerewo uyenera kupindika pang'onopang'ono ku kupindika kwina kutengera kutalika kwa chitoliro, makulidwe a khoma ndi kupanga ngodya, kotero kuti kupindika kwa m'mphepete ndi gawo lapakati pambuyo popanga. mogwirizana ndi kupewa kuwonongeka kwa "nsungwi" m'malo otsetsereka. Pambuyo popindika, imalowa m'malo ozungulira kuti apange (onani kupanga kozungulira) ndi kuwotcherera. Kupititsa patsogolo zokolola, mzere wopangira ndi wowotcherera nthawi zambiri umagwiritsidwa ntchito kuti ufanane ndi mizere ingapo yowotcherera mkati ndi kunja. Izi sizingangowonjezera ubwino wa welds komanso kuwonjezera kwambiri kupanga. Kuwotcherera kusanachitike nthawi zambiri kumagwiritsa ntchito kuwotcherera kwa gasi wotetezedwa kapena kuwotcherera kwanthawi yayitali komwe kumathamanga kwambiri, komanso kuwotcherera kutalika kwathunthu. Kuwotcherera uku kumagwiritsa ntchito kuwotcherera kwa ma arc amitundu yambiri.

Chitukuko chachikulu cha spiral welded chitoliro chopanga chitoliro ndi chifukwa chakuti kupanikizika kwa mapaipi kukukulirakulira tsiku ndi tsiku, momwe zinthu zimagwiritsidwira ntchito zikuchulukirachulukira, ndipo moyo wautumiki wa mapaipi uyenera kukulitsidwa momwe mungathere, kotero kuti njira zazikulu zachitukuko spiral welded mapaipi ndi:
(1) Kupanga mapaipi okhala ndi mipanda yayikulu kwambiri kuti muchepetse kuthamanga;
(2) Kupanga ndi kupanga mipope zitsulo structural watsopano, monga awiri wosanjikiza mipope welded, amene welded mu mapaipi awiri wosanjikiza ndi zitsulo Mzere theka makulidwe a khoma chitoliro. Sikuti mphamvu zawo ndizokwera kuposa mapaipi amtundu umodzi wa makulidwe ofanana, koma sizingawononge kuwonongeka;
(3) Kupanga mitundu yatsopano yazitsulo, kuwongolera luso la njira zosungunulira, ndikutengera njira zowongolera zowongolera komanso zothamangitsa zinyalala kuti zipititse patsogolo mphamvu, kulimba, ndi kuwotcherera kwa thupi la chitoliro;
(4) Limbikitsani mwamphamvu mapaipi okutidwa. Mwachitsanzo, kupaka khoma lamkati la chitoliro ndi anti-corrosion wosanjikiza sikungangowonjezera moyo wautumiki, komanso kuwongolera kusalala kwa khoma lamkati, kuchepetsa kukana kwamadzimadzi, kuchepetsa sera ndi kudzikundikira dothi, kuchepetsa kuchuluka kwa chitoliro. kuyeretsa nthawi, ndi kuchepetsa kukonza.


Nthawi yotumiza: Jan-17-2024