Chobowolera pansi, mwina simunamvepo za zida zamtunduwu, sichoncho? Ndi mtundu wa makina obowola, omwe nthawi zambiri amagwiritsidwa ntchito pobowola mabowo a nangula a thanthwe, mabowo a nangula, mabowo ophulika, mabowo opangira ma grouting ndi zomanga zina pobowola m'matawuni, njanji, misewu yayikulu, mitsinje, mphamvu yamadzi ndi ntchito zina. M'nkhaniyi, Xiaodian ikupatsani chidziwitso chatsatanetsatane cha kapangidwe kake, mfundo zogwirira ntchito komanso gulu la zida zobowola pansi. Tiyeni tiwone!
Makina opangira pobowola pamwamba pa dzenje lalikulu.
1. Pobowola: Choyimira chobowola ndi njanji yowongolera potsetsereka, kupititsa patsogolo ndi kukweza chida chobowola.
2. Chipinda: Chonyamuliracho ndi bokosi lalikulu lopangidwa ndi mbale zachitsulo, zomwe zimagwiritsidwa ntchito kugwirizanitsa ndi kuthandizira chimango chobowola.
3. Chipangizo chozungulira: Makinawa amapangidwa ndi hydraulic motor, spindle mechanism, mutu wopondereza, mbale ya slide ndi makina apakati operekera mpweya. Unyolo wamakina oyendetsa umakhazikika pa slide plate kudzera pa pin shaft ndi njira yochepetsera masika.
4. Njira yoyendetsera: Njira yoyendetsera galimoto imapangidwa ndi injini ya hydraulic motor, sprocket set, unyolo ndi kasupe wa buffer.
5. Chotsitsa ndodo: Chotsitsa ndodo chimapangidwa ndi thupi lapamwamba la ndodo, thupi la ndodo yapansi, silinda yotsekera ndi silinda yotulutsa ndodo.
6. Chida chochotsera fumbi: Chipangizo chochotsera fumbi chimagawidwa m'njira zingapo monga kuchotsa fumbi louma, kuchotsa fumbi lonyowa, kuchotsa fumbi losakaniza ndi kuchotsa fumbi la thovu.
7. Njira yoyenda: Chipangizo choyenda chimapangidwa ndi chimango choyenda, injini ya hydraulic, multistage planetary reducer, crawler belt, gudumu loyendetsa galimoto, gudumu loyendetsa, ndi chipangizo chokakamiza.
8. Frame: air compressor unit, fumbi kuchotsa fumbi, tank tank pump unit, valve gulu, cab, etc. zonse zimayikidwa pa chimango.
9. Fuselage slewing mechanism: Njirayi imapangidwa ndi injini yowotchera, brake, deceleration device, pinion, slewing bear ndi zina zotero.
10. Dongosolo lobowola: makinawa amapangidwa ndi yaw cylinder, hinge shaft ndi mpando wa hinge, zomwe zimatha kupangitsa kuti chiwongolerocho chikhale kumanzere ndi kumanja ndikusintha ngodya yobowola.
11. Compressor system ndi impactor: Makina a kompresa nthawi zambiri amakhala ndi screw air compressor kuti apereke mpweya woponderezedwa wa jet kuyeretsa dongosolo la high-pressure impactor ndi laminar flow fumbi wotolera.
Zopangira pobowola zopangira zonse zomwe zimagwiritsidwa ntchito pobowola pansi
Zida zobowola zimapangidwa ndi chitoliro chobowola, batani pang'ono ndi impactor. Pobowola, gwiritsani ntchito ma adapter awiri obowola pobowola mu mbale yachitsulo chosapanga dzimbiri. Makina operekera mpweya wozungulira amakhala ndi mota yozungulira, chochepetsera mozungulira, ndi chipangizo cholumikizira mpweya. Chochepetsera kupha ndi gawo lotsekedwa la amuna kapena akazi okhaokha la magawo atatu a cylindrical gear, omwe amangopangidwa ndi mafuta ozungulira. Chida chozungulira choperekera mpweya chimakhala ndi thupi lolumikizana, chisindikizo, shaft yopanda kanthu ndi cholumikizira chitoliro. Okonzeka ndi pneumatic clamps kulumikiza ndi kutsitsa kubowola chitoliro, Photinia. Makina okweza okweza amakwezedwa ndi mota yokweza mothandizidwa ndi chotsitsa chotsitsa, unyolo wokweza, makina owombera ndi chida chobowola. Mu dongosolo lotsekedwa la unyolo, silinda yowongolera kuthamanga, chipika chosunthika komanso chopanda madzi chimayikidwa. Ikagwira ntchito moyenera, ndodo ya pisitoni ya silinda yowongolera kuthamanga imakankhira chipika kuti chida chobowola chizindikire kubowola kwa decompression.
Mfundo yogwiritsira ntchito pobowola pansi
Mfundo yogwirira ntchito pobowola pansi ndi yofanana ndi momwe zimagwirira ntchito pobowola mwala wa rotary pneumatic. Kubowola mwala kumaphatikizira njira yowotchera, ndikupereka mphamvu ku pobowola kudzera mu ndodo yobowola; pamene makina obowola pansi amalekanitsa makina okhudzidwa (impactor) ndikudumphira pansi pa dzenje. Ziribe kanthu momwe kubowola kuliri kozama, chobowolacho chimayikidwa mwachindunji pa choponderetsa, ndipo mphamvu yowonongeka simafalitsidwa kudzera mu chitoliro chobowola, chomwe chimachepetsa kutayika kwa mphamvu.
Ndi kuchuluka kwa kubowola kwakuya kwa makina obowola pansi ndi dzenje ndi makina obowola mwala, kutayika kwa mphamvu yobowola mwala wa ndodo zobowola pansi ndi dzenje (dzenje lapakati, kubowola dzenje lakuya), ndi zina. liwiro kubowola amachepetsa kwambiri, ndipo mtengo amachepetsa. Pofuna kuchepetsa kutayika kwa kupanga, kukonza Kubowola bwino, chobowolera pansi pa dzenje chimapangidwa mwaukadaulo weniweni. Chombo chobowola pansi pa dzenje chimayendetsedwanso ndi mpweya woponderezedwa, ndipo mfundo yake yogwirira ntchito ndi yakuti chopopera cha pneumatic chobowola pansi chimayikidwa kumapeto kwa chitoliro chobowola pamodzi ndi bowolo. Pobowola, njira yoyendetsera galimotoyo imapangitsa kuti chida chobowolacho chiziyenda patsogolo, chimakhala ndi mphamvu ya axial pansi pa dzenje, ndipo imapangitsa kuti phokosolo ligwirizane ndi thanthwe pansi pa dzenje; Pansi pakuchitapo, pisitoni imabwerezanso ndikumakhudza pobowola kuti amalize kugwira mwala. Mpweya woponderezedwa umalowa kuchokera ku makina operekera mpweya wozungulira ndikufikira pansi pa dzenje kudzera pa ndodo ya dzenje, ndipo ufa wosweka wa thanthwe umatulutsidwa kuchokera kumtunda wa annular pakati pa chitoliro chobowola ndi khoma la dzenje kupita kunja kwa dzenje. Zitha kuwoneka kuti kufunikira kwa kubowola miyala pansi pa dzenje ndikuphatikiza njira ziwiri zophwanyira miyala, mphamvu ndi kuzungulira. Pansi pa mphamvu ya axial, zotsatira zake zimakhala zapakatikati ndipo kuzungulira kumakhala kosalekeza. Pansi pakuchitapo, thanthwe limathyoledwa mosalekeza ndikumeta ubweya. mphamvu ndi kukameta ubweya. Pobowola miyala pansi pa dzenje, mphamvu yamphamvu imatenga gawo lalikulu.
Gulu la zida zobowola pansi pa dzenje
Kapangidwe ka pobowola pansi pamabowo amagawidwa m'mitundu iwiri: mtundu wophatikizika ndi mtundu wogawanika. Malinga ndi njira yotulutsa mpweya, imagawidwa m'mitundu iwiri: utsi wapambali ndi utsi wapakati. Imagawidwa molingana ndi mawonekedwe a carbide yojambulidwa pamalo ogwirira ntchito pamakina obowola pansi. Pali zobowola DTH zamasamba, zobowolera za DTH zapazaza ndi ma blade-to-blade hybrid DTH.
Chopangira chobowolera pansi-bowo ndi chobowolera chokhala ndi thupi limodzi pansi pa dzenje chopangidwa ndi mutu ndi mchira. Ndizosavuta kukonza komanso zosavuta kugwiritsa ntchito, zomwe zingachepetse kutayika kwa mphamvu. Choyipa chake ndi chakuti pamene nkhope yogwirira ntchito ya makina obowola pansi iwonongeka, idzaphwanyidwa yonse. Chitsanzo chobowola pansi-bowo chimasiyanitsidwa ndi mchira (mchira wobowola) wazitsulo zobowola pansi, ndipo ziwirizi zimagwirizanitsidwa ndi ulusi wapadera. Pamene mutu wa chobowola pansi-bowo wawonongeka, mchira wobowola ukhoza kusungidwa kuti upulumutse zitsulo. Komabe, mapangidwewo ndi ovuta kwambiri, ndipo mphamvu yotumizira mphamvu imachepetsedwa.
Nthawi yotumiza: Apr-25-2023
