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САБЗИ КОВЛАГИЧ ЭЛЕВАТОРИ ЙЎНАЛТИРГИЧИНИНГ ПАРАМЕТРЛАРИНИ АСОСЛАШ

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Мақолада сабзи ковлагич элеватори йўналтиргичининг параметрларини асослаш бўйича назарий тадқиқот натижалари келтирилган ҳамда муаммонинг илмий-техник ечими бўйича тадқиқот йўналиши белгиланган. Изланишлар шуни кўрсатадики, тупроқ-иқлим шароитининг ўзгарувчанлиги сабабли сабзини ковлагичлар билан йиғиштиришда илдизмеваларнинг тупроқдан ажралиши қийинлашади, элакланиш жараёни мураккаблашади ва натижада машинанинг ортиқча юкланиши содир бўлади. Ушбу муаммони ҳал қилишда илдизмевали тупроқ массаси элеватор юзаси бўйлаб маълум бурчакда силжитилиши талаб этилади. Бундан ташқари, агротехник талаб бўйича элеватордан тушган илдизмевалар ер юзасига 80 см гача кенгликда ташлаб кетилиши зарур. Юқоридаги талабларни бажариш мақсадида сабзи ковлагич элеваторига йўналтиргич ўрнатилди. Тадқиқотнинг мақсади элакланадиган массани элеватор кенглиги бўйича маълум бурчакда йўналтириб, илдизмеваларни энг кам зарарлаган ҳолда, тўлиқ элакланиши ва уларнинг ер юзасига белгиланган кенгликда ташлаб кетилишини таъминлайдиган сабзи ковлагич элеватори йўналтиргичининг параметрларини асослашдир. Сабзи ковлагич элеватори йўналтиргичининг геометрик ва кинематик параметрлари ўрганиб чиқилди. Йўналтиргичнинг конструктив параметрлари ва унинг кинематик кўрсаткичлари назарий жиҳатдан асосланди. Сабзи ковлагич элеватори йўналтиргичининг қуйидаги рационал параметрлари аниқланди: bй = 20 см, αй = 28-300 , Lй = 40-42 см, Vс = 0,6 м/с, Snk = 230- 236 см. Сабзи ковлагич элеваторининг элаклаш сифатини янада ошириш учун йўналтиргични биринчи элеваторнинг охирига ўрнатиш ва иккинчи элеватор энини 90 см гача қисқартириш орқали тадқиқотларни давом эттириш белгилаб олинди.

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# speed# ишқаланиш# guide# скорость# копатель# digger# тезлик# трение# friction# длина# бурчак# угол# йўналтиргич# angle# size# узунлик# сабзи# морковь# length# элеватор# elevator# ковлагич# ўлчам# направитель# размер# carrot

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Foydalanilgan adabiyotlar

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