** Digniin Muhiim ah:** Tani waa qoraal kayd taariikhi ah, ma aha qeexida mishiinka hadda, xisaabinta awoodda, qiimaynta khatarta ama buug-gacmeedka hawlgalka. Hababka adkaynta, moodooyinka, cabbirrada, xawaaraha, qaababka, tijaabiyaasha iyo habraacyada waa in la hubiyaa iyadoo la raacayo xeerarka khuseeya, dukumeentiyada soo saaraha iyo xeerarka shaqada ee badbaadada leh.

Qoraalkani maaha soo jeedinta mishiinada, tijaabiyaasha ama dukumentiga adeega Savo Kusić. Soo jeedinta hadda waxay diiradda saaraysaa daaqadaha, albaabada iyo xalalka la xidhiidha.

Adkeynta miinshaarta dhexda

Biyo-mareenada, miinshaarrada waa in si fiican loo sugo oo lagu adkeeyaa qaabka. Markaad la shaqeyneyso miinshaar daciif ah oo kacsan, jeexjeex ah oo ah qaab jeexan, iwm. Habka ugu badan ee lagu adkeeyo miinshaarka waa iyada oo la isticmaalayo jeex, xargo, fur (Berdihii)1), iyo sidoo kale habka loo adkeeyo iyadoo la isticmaalayo aaladaha hawo-mareenada. Adkeynta miinshaarta leh xargaha ayaa ka xun hababka kale. Tiro badan oo warshado ah ayaa soo saara tiro badan oo noocyo ah oo awood leh, dhaq-dhaqaaq badan, miinshaar wax soo saar leh. Qalabkan alwaaxyada ah ee wax soo saarka sare leh waxay ka shaqeeyaan warshado waaweyn oo warshadaynta alwaax ah oo ku yaal warshadaha dhismaha. Tilmaamaha farsamada ee gaiters kuwan ayaa lagu bixiyaa shaxda1.

Aragti taariikhi ah oo ku saabsan miinshaar kacsanaan ah oo ku jira qaabka gater-ka, sumadda kaydka20190926 162509 1

Sawir1:  Kacsan miinshaarta ku jirta qaabka albaabka

Noocyada ugu muhiimsan ee iridaha wax soo saarka sare

Shaxda1: Tilmaamaha farsamada ee noocyada ugu muhiimsan ee gater wax soo saarka sare
Tilmaamayaasha farsamada Halbeegga cabbirka Noocyada gaiters
Iyada oo leh hal rukun Laba shaqaale ah
RD
75-2
RD
60-2
RD
50-2
RD
40-2
RLB
75
RD
110
R-65 R-65-2 Mobile RP-65 RK-65
Ballaca furitaanka mm 750 600 500 400 750 1100 650 650 650 650
Dhererka socodka mm 600 600 600 600 500 600 360 410 410 360
Tirada wareegyada rpm 300 315 315 350 290 225 250 250 240 250
Isbedelka ugu weyn ee1leexashada usheeda dhexe mm 45 45 60 60 22 20 20 20 20 20
Habka dhaqdhaqaaqa Si joogto ah Si isdaba joog ah
Tirada la oggol yahay ee tijaabiyeyaasha ee qaabka com 12 10 8 8 12 20 10 10 10 10
Habka u janjeera miishaarka Isku darka jiirada joogtada ah ee gaterka iyo jiirada doorsooma ee miinshaarta Xajmiga miinshaarta ee xajinta
Tirada rollers si loo bilaabo com 4 4 4 4 4 4 4 4 4 8
Miisaanka t 12 12 12 12 9 13 3,25 3,8 5 4,44

Mishiinnada iftiinka ah ee wax soo saarka hooseeya ayaa loo isticmaalaa jarista geedaha xaaladaha dhismaha miyiga iyo shirkadaha yaryar ee wax soo saarka walxaha dhismaha ee qoryaha. Tilmaamaha gaiters-ka carruurta ayaa ku jira miiska2. 

Gaters fudud

Shaxda2: Tilmaamaha farsamada ee gaiters-ka iftiinka
Tilmaamayaal Halbeegga cabbirka Noocyada gaiters
RS-50 RS-52 GGS -2 RP
Noocyada Hal sheeko oo hoos laga soo gudbiyo Hal sheeko oo hoos laga soo gudbiyo Hal sheeko oo hoos laga soo gudbiyo Dhaqdhaqaaqa hal sheeko
Ballaca furitaanka
Istaroogga Frame
mm
mm
500
300
520
400
534
300
550
400
Tirada wareegyada
Nooca daminta
rpm 200
Aan kala goyn karin inta lagu jiro waqtiga shaqada
250
Aan kala goyn karin inta lagu jiro waqtiga shaqada
200
Aan kala goyn karin inta lagu jiro waqtiga shaqada
250
Laba-dhammaan
Barokaca ugu badan
Miisaanka
mm
kg
7,2
2000
10
3000
8
2500
15
6000

Wax soo saarka gater waxaa loo xisaabiyaa si waafaqsan qaacidada: P = K - Δtnq/1000L m3. Meesha K ay tahay isugeynta isticmaalka gater. Lathes makaanaysan K =0.93, oo loogu talagalay semi-mechanized K =0.90;  ∆ - barokaca hal wareeg oo ka mid ah shafka gater-ka; n - tirada kacaanka ee shafka gater daqiiqadii; t - gater wakhtiga shaqada ee daqiiqo; q - mugga log, m3; L - dhererka loox, m.

Xisaabinta taariikheed ee wax soo saarka

Marka la go’aamiyo celceliska wax-soo-saarka sanadlaha ee irid-hayaha hal wareeg, joojinta joojinta ee ku yimaada sababo kala duwan (dayactir, la’aanta alaabta ceeriin, iwm) waa in la tixgeliyaa. Khasaarahan waxa go’aamiya isku-xidhka tijaabada ah ee Kgod =0.9-0.92.

Sidaa darteed, celceliska wax-soo-saarka sanadlaha ee irid-hayaha hal wareeg waxaa lagu go’aamiyaa qaacidada P = Kgod x K x Δntq/1000L m3 hal wareeg.

Tilmaamaha farsamada ee tijaabiyeyaasha gater-ka ayaa lagu bixiyay shaxda3.

Cabbirrada iyo muuqaallada miinshaarrada godka

Shaxda3: Tilmaamaha farsamada ee miinshaar gater
Dhererka Ballaca Dhumucda Dhererka iligga (masaafada u dhaxaysa talooyinka ku xiga ee ilkahu)
1100 150iyo180 1,2; 1,4; 1,6; 1,8; 2,0 15; 19
1250 1,6; 1,8; 2,0; 2,2; 2,4 18; 22
1400 1,8; 2,0; 2,2; 2,4 18; 20; 22
1500 2,0; 2,2; 2,4 22; 26
1650 2,2; 2,4 22; 26
1830 2,2; 2,4 22;26

Miraha waxaa lagu sameeyaa laba astaamood oo ilig ah: oo leh gees dhabarka jaban iyo cidhif danbe oo toosan (berdaha.2). Markaad dooranayso cabbirrada la rabo ee miinshaarta, waa inaad ku hagto dhererka qaabka albaabka, cabbirka istaroogga iyo dhexroorka lo’da in la gooyo. Dhererka loo baahan yahay ee miinshaarka waxaa lagu go’aamin karaa caanaha L = Dmax + H + (300ku350) mm, halka L uu yahay dhererka miinshaarta, mm; Dmax - dhexroorka ugu sarreeya ee looxa si loo gooyo;300-350- gunno ay sabab u tahay rakibaadda dhejisyada looxyada iyo biibiyaasha; H - dhererka istaroogga, mm.

Matelaad taariikhi ah oo ku saabsan astaanta ilkaha ee miinshaarrada godka, kaydka tag20190926 162330

Sawir2: Profile of ilkaha miinshaarrada

Dhumucda miishaarka iyo garoonka ilkuhu waa inay u dhigmaan dhererka la jaray iyo nooca la jaray. Xidhiidhka labada dhinac waxa lagu bixiyaa shaxda4. 

Shaxda4: Saamiga wadajirka ah ee dhumucda miinshaarka, booska ilkaha ee dhererka goynta
Nooc ka mid ah goynta Dhexroorka cidhifka dhuuban ee dhumucda lo'da ama dhumucda, cm Dhererka ilkaha, mm Dhumucdiisuna, mm
Goynta gooynta
Isku mid
"
"
Ilaa20
21-26
27-34
35iyo qaar kaloo badan
15iyo18
18
22
26
1,6 – 1,8 – 2,0
1,8 – 2,0
2,2 – 2,4
2,2 – 2,4
Goynta lo'da looxyada
Isku mid
"
"
Ilaa22
23-24
35-44
45iyo qaar kaloo badan
15iyo18
18
22
26
1,8 – 2,0
1,8 – 2,0
2,2 – 2,4
2,2 – 2,4
Goynta Beam
Isku mid
Ilaa20
21iyo qaar kaloo badan
15
18
1,6 – 1,8
1,8 – 2,0

Miishaarrada waxaa lagu rakibay qalabyo ku xiran cidhifka hoose ee miinshaarta iyo laba qaybood oo kala ah iyo toddoba boolal oo xagga sare ah. Kiciyeyaasha waxay ku dheggan yihiin miinshaarta xaglaha saxda ah ee cidhifka dambe. Cidhifyada jeexan ee kicinta waa in ay is hor fadhiyaan. Ka hor inta aan la jeexjeexin kicinta, cidhifyada miishaarka waa in la hubiyaa si loo arko inay toosan yihiin iyo inay barbar socdaan, haddii aanay ahaynna waa in lagu gooyaa mashiinka fiiqan ee miinshaarka.