14X-27-11113CASE.LH
Ivhiri retsigiro yetrack ndiyo core load-inotakura chikamu chebulldozer walking system, iyo inotara zvakananga kufamba, kugadzikana, uye hupenyu hwesevhisi yemidziyo pasi pemamiriro ekushanda akaoma.1. Kutakura mutoro: Vhimbo rimwe chete rinogona kumira kurema kwematani 20-50 (zvakadai seCAT D11T vhiri rekutsigira rakatakura 45% yehuremu hwese hwemuchina).2. Tungamira njanji: Deredza kusimuka kwepashure kwetrack plate kuburikidza nerimu revhiri kudzivirira kuparara. ·3. Buffer kukanganisa: Bvisa vibrations panzvimbo yakaoma uye chengetedza zvinhu chaizvo zvakaita semadhiraivha ekupedzisira.
Kushandiswa kwemavhiri ekutsigira track
1. Kucherwa kwezvicherwa: Munzvimbo dzakaoma semavhu nevhu rakaoma, mavhiri anotsigisa anofanirwa kushingirira-kunyanya kukanganiswa uye kusakara, zvinoda kuti muviri wevhiri utsungirire kukoromoka uye zvinonamira kuti zvisaita guruva.
2. Mapurojekiti ezvivakwa: sekugadzira migwagwa uye kukwenenzverwa kwenzvimbo, kazhinji kutarisana nematope nemvura, kuvharwa kwemavhiri anotsigira kunoda kuve nechokwadi kuti hapana mvura kana madhaka anopinda, kudzivirira kutakura ngura.
3. Zvekurima neMasango: Paunenge uchishanda muvhu rakapfava kana minda, mavhiri anotsigira anofanirwa kugovera huremu zvakaenzana kudzivirira midziyo kuti isanyura uye kujairana nekupinzwa kwezvisaririra zvezvirimwa uye mamwe marara.
4. Nzvimbo Dzemvura kana Machakwi: Mavhiri anotsigisa emabhurudoza ane hunyanzvi anowanzo gadzirwa aine mavhiri makuru, akasanganiswa nenzimbe dzakafara kuderedza kudzvinyirirwa kwepasi uye kuwedzera kufara.
2. Mapurojekiti ezvivakwa: sekugadzira migwagwa uye kukwenenzverwa kwenzvimbo, kazhinji kutarisana nematope nemvura, kuvharwa kwemavhiri anotsigira kunoda kuve nechokwadi kuti hapana mvura kana madhaka anopinda, kudzivirira kutakura ngura.
3. Zvekurima neMasango: Paunenge uchishanda muvhu rakapfava kana minda, mavhiri anotsigira anofanirwa kugovera huremu zvakaenzana kudzivirira midziyo kuti isanyura uye kujairana nekupinzwa kwezvisaririra zvezvirimwa uye mamwe marara.
4. Nzvimbo Dzemvura kana Machakwi: Mavhiri anotsigisa emabhurudoza ane hunyanzvi anowanzo gadzirwa aine mavhiri makuru, akasanganiswa nenzimbe dzakafara kuderedza kudzvinyirirwa kwepasi uye kuwedzera kufara.
1. Migodhi yakawandisa:
·Dambudziko: Micheto yakapinza uye makona esimbi inomhanyisa kupera kwevhiri. ·Kupikisa:
Wheel body welding ne tungsten carbide (kuoma HRC65+)
Wedzera dhayamita yevhiri (φ Yakakura kupfuura kana kuenzana ne300mm) kuderedza chiyero chekumanikidza.
Nyaya: Liebherr PR 776 inorema-duty wheelset ine hupenyu hwemaawa 12000
2. Dombo reMadope:
·Dambudziko: Madhaka uye kupindira kwemvura kuchikonzera kubereka ngura uye jamming. ·
Dhizaini yekuvandudza: labyrinth chisimbiso + magineti yemvura inodzivirira (IP69K yekudzivirira chikamu)
Simbi isina tsvina (316L) shaft sleeve anti-kuora
3. Nzvimbo inotonhora zvakanyanya:
·Pain point: Tembiricha yakaderera ye -50 dhigirii inoita kuti chisimbiso cherabha chiite brittle.
Solution:
Kuchinjira kusimbi yekupedzisira kuvharika kwechiso
Low tembiricha girisi (anogona achiri kuyerera pa -60C)
·Dambudziko: Micheto yakapinza uye makona esimbi inomhanyisa kupera kwevhiri. ·Kupikisa:
Wheel body welding ne tungsten carbide (kuoma HRC65+)
Wedzera dhayamita yevhiri (φ Yakakura kupfuura kana kuenzana ne300mm) kuderedza chiyero chekumanikidza.
Nyaya: Liebherr PR 776 inorema-duty wheelset ine hupenyu hwemaawa 12000
2. Dombo reMadope:
·Dambudziko: Madhaka uye kupindira kwemvura kuchikonzera kubereka ngura uye jamming. ·
Dhizaini yekuvandudza: labyrinth chisimbiso + magineti yemvura inodzivirira (IP69K yekudzivirira chikamu)
Simbi isina tsvina (316L) shaft sleeve anti-kuora
3. Nzvimbo inotonhora zvakanyanya:
·Pain point: Tembiricha yakaderera ye -50 dhigirii inoita kuti chisimbiso cherabha chiite brittle.
Solution:
Kuchinjira kusimbi yekupedzisira kuvharika kwechiso
Low tembiricha girisi (anogona achiri kuyerera pa -60C)
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