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Jagorar Aikin Tsaro don Injin Sake Gina Gidaje
Ilimin Samfuran

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Jagorar Aikin Tsaro don Injin Sake Gina Gidaje

2025-07-14

A matsayin kayan aiki mai nauyi a ayyukan gandun daji da injiniyanci, ƙarfin yankewa da sarrafa injinan sare itace yana ɗauke da haɗarin aiki mai yawa. A cewar kididdigar masana'antu, haɗurra da suka shafi injinan sare itace da rashin aiki yadda ya kamata suka haifar sun kai sama da kashi 35% na jimillar haɗurra a gandun daji. Sakamakon ya kama daga ƙananan lalacewar kayan aiki zuwa manyan asara. Bin ƙa'idodin aikin aminci na kimiyya shine babban abin da ake buƙata don rage haɗari da kuma tabbatar da amincin ayyuka. Wannan labarin ya yi bayani dalla-dalla kan muhimman abubuwan da ke tattare da aikin injinan sare itace lafiya daga fannoni uku: shirye-shiryen kafin aiki, ƙa'idodin aiki, da kuma kula da gaggawa.

Kafin aiki: Duba kayan aiki da kimanta muhalli
Cikakken duba kayan aiki
Kafin a fara amfani da injin yanke itace, ya kamata a yi bincike mai zurfi domin kawar da haɗarin da ka iya tasowa daga lahani. A mai da hankali kan duba waɗannan wurare:
Tsarin wutar lantarki: Duba matakin man injin, adadin mai da matakin sanyaya don tabbatar da cewa babu ɓuɓɓugar ruwa. Bayan kunna injin, saurari ko sautin yana aiki da santsi da kuma ko duk alamun da ke kan allon kayan aiki (zafin ruwa, matsin mai) suna cikin matsakaicin da aka saba (zafin ruwa 60-90℃, matsin mai 2.5-4bar).
Na'urar aiki:Duba matsin lamba na Sarkar Sarkar Saw (ya isa ya ja sarkar 1-2cm), kuma ko haƙoran saw ɗin sun lalace ko sun fashe. Duba ko bututun tsarin hydraulic sun tsufa ko sun lalace, kuma ko matakin man hydraulic ya cika ƙa'idar. Bayan farawa, gwada ko faɗaɗawa da juyawar hannun injina suna da santsi, ba tare da wani cunkoso ko hayaniya mara kyau ba.
Na'urorin tsaro: Tabbatar cewa ragar kariya daga taksi (kauri ≥3mm) da kuma firam ɗin hana birgima (ƙarfin tasiri ≥30kJ) suna nan lafiya kuma ba su lalace ba. Duba ko maƙullin bel ɗin kujera (faɗi ≥50mm) yana da ƙarfi kuma yana iya faɗaɗawa da ja da baya kyauta. Ko maɓallin dakatarwa na gaggawa yana da laushi kuma yana iya yanke wutar lantarki nan take bayan an danna shi.


Kimanta yanayin aiki
Rikicewar muhallin da ke wurin muhimmin abu ne da ke haifar da haɗurra. Ya kamata a kammala waɗannan kimantawa kafin a yi aiki:
Binciken wurin: A cire cikas (kamar duwatsu da kututturen bishiyoyi) a cikin yankin aiki, a yi alama a wuraren da bututun karkashin kasa ke aiki (kebulan, bututun ruwa), sannan a tabbatar babu wani cikas a cikin iyakar motsin hannun robot. A yankunan da suka wuce digiri 25, ya kamata a sanya MATS masu hana zamewa ko kuma a yi amfani da injinan katako masu kama da crawler don hana kayan aikin juyewa.
Tsaron kewaye: Ka tsara wurin gargaɗin aiki (radius ≥ mita 15), ka sanya alamun gargaɗi (maƙallan haske, layukan gargaɗi), sannan ka hana ma'aikata da ba a ba su izini shiga. Idan suna aiki a gefen hanya, ya kamata a shirya wani mutum mai himma don ya jagoranci zirga-zirgar ababen hawa da kuma guje wa tsangwama daga ababen hawa da ke wucewa.
Yanayin yanayi: An haramta aiki idan akwai yanayi mai tsanani kamar ruwan sama mai ƙarfi, iska mai ƙarfi (gudun iska ≥m10/s), hazo mai kauri (ganuwa ƙasa da mita 50), da sauransu. A lokacin hunturu, idan sanyi ko kankara ta taso, ya zama dole a fara share kankara da dusar ƙanƙara a kan hanyoyin/tayoyin kayan aiki, a shafa maganin hana zamewa, sannan a kunna kayan aikin.

A lokacin aikin: Ka'idojin aiki da rigakafin haɗari da kuma kula da su
Ka'idojin Aiki na Asali
Lokacin da injin yin katako ke aiki, ya zama dole a bi ƙa'idodin injina da ƙa'idodin ergonomic sosai don guje wa ayyukan haɗari
Farawa da kashewa: Kafin farawa, tabbatar da cewa an ja hannun robot ɗin (tare da kusurwar da ba ta wuce 30° zuwa ga jikin injin ba), kuma an nisanta sarkar daga ƙasa da sauran abubuwa. Lokacin da kake tsayar da injin, da farko sanya hannun injin a ƙasa, kashe wutar na'urar aiki, sannan ka kashe injin, sannan a ƙarshe ka ƙara birki a wurin ajiye motoci.
Aikin yankewa: Lokacin da ake sarrafa bishiyoyi, da farko a gyara gangar jikin da hannun injin (ya kamata a sarrafa ƙarfin matsewa sau 1.2 diamita gangar jikin don guje wa tsage gangar jikin saboda tsananin matsewa), sannan a daidaita saurin sarkar sarkar bisa ga diamita gangar jikin (a yi amfani da matsakaicin gudu don diamita ƙasa da 30cm da babban gudu don diamita sama da 50cm). Alkiblar yankewa ya kamata ta yi daidai da alkiblar karkatar gangar jikin bishiyar. Ya kamata a ajiye aƙalla mita 3 na sararin karkatarwa mai aminci. An haramta fuskantar gine-gine, kebul ko wasu bishiyoyi kai tsaye.
Kula da lodi: Lokacin da ake sarrafa katakon da aka yanke, nauyin da aka ɗauka ɗaya bai kamata ya wuce ƙarfin kayan aiki ba (wanda galibi ana yiwa alama a ƙofar gefen taksi), kuma tsawon itacen bai kamata ya wuce kashi 80% na matsakaicin radius na hannun robot ba. Lokacin ɗaga itace, a ajiye tsakiyar nauyi a saman tallafi na hanyoyin/tayoyin kayan aikin don gujewa juyawa saboda yawan kaya a gefe ɗaya.


Gujewa daga yanayin haɗari masu girma
Ga yanayi na musamman da ke iya fuskantar haɗari, ya kamata a ɗauki matakan kariya da aka yi niyya:
Mu'amala da bishiyoyi masu karkata: Ga bishiyoyi masu kusurwar karkata fiye da digiri 15, da farko haƙa rami mai ɗaukar girgiza a ƙasan gangar jikin (daga inda aka karkata), mai zurfin 1/3 na diamita na gangar jikin. Sannan, a hankali a ja shi da hannun injina a yanke shi da sarka. Kada a yanke tushen kai tsaye don guje wa karkata itacen ba zato ba tsammani.
Ayyukan sama: Lokacin da ake yanke rassan a wurare masu tsayi, matsakaicin tsayin daka na hannun robot bai kamata ya wuce digiri 70 ba. Dole ne masu aiki su ɗaure bel ɗin aminci kuma su lura da yanayin tsayin daka ta hanyar kyamarori masu taimako don hana sarkar sarkar taɓa kebul (musamman layukan wutar lantarki mai ƙarfi, tare da nisan aminci na mita ≥10).
Aikin haɗin gwiwa: Idan mutane da yawa suka yi aiki tare, ya kamata a kafa tsarin sigina bayyananne (alamomi, walkie-talkies), kuma mai sarrafa hannun robot ya kamata ya kiyaye nisan fiye da mita 3 daga jagorar ƙasa. Ba a yarda ma'aikatan ƙasa su tsaya a cikin radius na juyawa na hannun robot ko a kan hanyoyin da bishiyoyi za su iya faɗuwa ba.

Bayan Aiki: Kula da kayan aiki da kuma kula da gaggawa
Bayanin Kula da Kayan Aiki
Gyaran da ya dace bayan kammala aiki zai iya tsawaita rayuwar kayan aikin da kuma rage haɗarin amfani da shi na gaba.
Tsaftacewa da dubawa: Cire aski da resin daga chainsaw sannan a shafa man hana tsatsa. A wanke datti daga saman kayan aikin sannan a duba ko haɗin bututun hydraulic sun saki. A zubar da ruwan daga tankin mai (idan danshi na yanayi ya fi 80%) sannan a ƙara mai daidaita mai.
Kula da sassan: A shafa mai a kan kowane haɗin gwiwa na hannun robot kowane mako (ta amfani da man shafawa mai tushen lithium), a maye gurbin sinadarin tace mai na hydraulic kowane wata, sannan a duba lalacewar sarkar sarkar chainsaw a kowane wata (sauya idan lalacewar haƙoran sawtooth ya fi 2mm).
Bukatun ajiya: A ajiye injin katako a kan ƙasa mai faɗi da tauri, a ja hannun injin gaba ɗaya, sannan a sauke sarkar a ƙasa. Idan aka ajiye a waje, ya kamata a rufe shi da zane mai hana ruwa shiga, a rufe ƙofofi da tagogi na ɗakin direba, a cire makullin kuma a ajiye shi yadda ya kamata.


Tsarin mayar da martani na gaggawa
Amsar da ta dace a cikin yanayi na bazata na iya rage asarar da haɗurra ke haifarwa har zuwa mafi girman matakin
Lalacewar kayan aiki: Idan akwai toshewar hannun injina, fashewar sarka ko wasu yanayi, nan da nan danna maɓallin dakatarwa na gaggawa don yanke wutar lantarki. An haramta hawa don gyara yayin da kayan aikin ke aiki. Jira har sai injin ya tsaya gaba ɗaya kafin a duba ko akwai matsala.
Raunin da ya faru ga ma'aikata: Idan aka makale a gaɓoɓi, ko aka matse ko kuma aka samu wasu raunuka, nan take a dakatar da na'urar a kira lambar gaggawa (kamar 120). A lokaci guda, a ɗauki matakan farko na taimakon gaggawa kamar dakatar da zubar jini (a ɗaure abin rufe fuska kusa da zuciyar raunin a sake shi na minti 1 a kowane minti 30) da kuma hana wurin da ya karye (a gyara shi da katako da bandeji) don guje wa motsa wanda ya ji rauni da kuma haifar da wasu raunuka.
Hatsarin gobara: Idan gobara ta faru sakamakon yoyon mai, a gaggauta ƙaura zuwa wuri mai aminci a yi amfani da busasshen na'urar kashe gobara (mai ƙarfin ≥4kg) da aka tanadar wa kayan aikin don kashe wutar. Kada a yi amfani da ruwa don kashe wutar lantarki. Idan gobarar ta fi ƙarfin sarrafawa, a bar kayan aikin a bar wurin, sannan a kira lambar ƙararrawar gobara.


Cancantar ma'aikata da buƙatun horo
Mai aiki da injin yin katako Dole ne su mallaki cancantar ƙwararru: riƙe takardar shaidar aiki ta musamman ta kayan aiki (Aji N2) kuma su wuce kimantawa ta ka'ida da aiki. Shiga cikin horon tsaro na akalla awanni 24 kowace shekara don sanin halaye da hanyoyin magance gaggawa na samfuran injinan sare itace daban-daban. Sabbin ma'aikata dole ne su kammala aƙalla awanni 50 na aikin a kan aiki a ƙarƙashin jagorancin ƙwararrun ma'aikata. Sai bayan sun ci jarrabawar ne kawai za su iya aiki da kansu.
Babban ƙa'idar aiki lafiya na injin yanke itace shine "aiki kafin a fara rigakafi da kuma daidaita shi". Daga duba kayan aiki zuwa kimanta muhalli, daga ƙa'idodin aiki zuwa amsawar gaggawa, kula da kowane daki-daki a cikin kowane haɗin yana aiki a matsayin kariya mai ƙarfi daga haɗari. Dole ne masu aiki su kasance masu taka tsantsan koyaushe kuma su haɗa da wayar da kan jama'a game da tsaro a duk tsawon aikin don tabbatar da cewa injin yanke itace ba wai kawai yana haɓaka inganci ba har ma yana kasancewa cikin yanayi mai aminci a kowane lokaci.

kayan aikin injin yanke itace.JPG