Cast Karfe Rail Seat for Scraper Conveyor a Coal Mining Machines da Coal Mining Machines

Haɓaka na'urar daki-daki a cikin samarwa da gina ma'adinan kwal ya wuce matakai uku. Matakin farko shine mai jigilar kayan da ake cirewa a cikin 1930s da 1940s. Za'a iya shimfiɗa shi kawai a madaidaiciyar layi akan farfajiyar aiki. Ci gaban fuskar aiki yana buƙatar rarrabuwa da hannu, cirewa, da haɗuwa. Sarkar scraper na nau'in farantin ne, galibi sarkar guda ɗaya, irin su nau'in V-type, nau'in SGD-11, nau'in SGD-20, da sauran masu ɗaukar haske mai ƙaramin ƙarfi. Mataki na biyu shi ne A farkon shekarun 1940, an kera na'urar daukar hoto mai lankwasa a Jamus. Ya yi haɗin gwiwa tare da mai shear da ƙarfe don gane ma'adinin kwal. Wannan na'ura mai jujjuyawar tana dacewa da yanayi kamar bene mara daidaituwa, rashin daidaituwa, da lankwasa a kwance. Ba ya buƙatar tarwatsewa lokaci zuwa lokaci, kuma adadin kwal ɗin da ake jigilar ma ya karu. Alal misali, samfurin SGW-44 mai jigilar kaya a wancan lokacin shine samfurin wakilci a wannan mataki.

Asalin wurin zama na dogo don jigilar kaya har yanzu yana da wasu gazawa yayin amfani:

1. A lokacin yin amfani da wurin zama na asali na asali don mai ɗaukar kaya, ƙwanƙwasa gyaran gyare-gyare a cikin ramukan ɗorawa a cikin matsayi na layin fil kuma wurin zama na dogo zai zama sako-sako a lokacin amfani da dogon lokaci da aiki, wanda ya haifar da fil. layin dogo yana bayyana a matsayi Kashe yana rage aminci da kwanciyar hankali na kujerar dogo.

2. Wurin zama na dogo na yanzu don masu jigilar kaya yana waldawa zuwa tsagi na tsakiya, buɗaɗɗen tsagi, tsagi na canjin layi, da tsagi mai canzawa inda ake buƙatar shigar da fil ɗin dogo don shigar da fil ɗin fil. A lokacin amfani da wurin zama na dogo, kujerar dogo mai hawa farantin kujera yana ƙarƙashin manyan runduna na waje masu rikitarwa. Idan ƙirar ba ta haskaka ƙarfin farantin kujera mai hawa ba, yana da matukar sauƙi don haifar da lalacewar tashar jirgin ƙasa na mai ɗaukar kaya yayin aiki, wanda zai shafi aikin yau da kullun na mai ɗaukar hoto.

Mun inganta fasahar simintin gyare-gyare kuma mun magance matsalar.

Mu babban mai ba da kayan aikin ma'adinan kwal ne da na'urori daban-daban