SU427848A1 - BLADE OF ROTOR OF CRUSHED-EFFICIENT APPARATUS - Google Patents

BLADE OF ROTOR OF CRUSHED-EFFICIENT APPARATUS

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Publication number
SU427848A1
SU427848A1 SU1734060A SU1734060A SU427848A1 SU 427848 A1 SU427848 A1 SU 427848A1 SU 1734060 A SU1734060 A SU 1734060A SU 1734060 A SU1734060 A SU 1734060A SU 427848 A1 SU427848 A1 SU 427848A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blade
rotor
shot
crushed
efficient apparatus
Prior art date
Application number
SU1734060A
Other languages
Russian (ru)
Inventor
А. М. Борисов И. Фролова Б. И. Шухман иеобретени П. Д. Щукин
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU1734060A priority Critical patent/SU427848A1/en
Application granted granted Critical
Publication of SU427848A1 publication Critical patent/SU427848A1/en

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  • Forging (AREA)

Description

1one

Изобретение относитс  к дробеметным апnapHTaiM и может быть применено на металлургических , машиностроительных и других предпри ти х, иапользующих оборудование дл  очистки , ПОКОВОК, проката.The invention relates to shot-blasting apnHTaiM and can be applied to metallurgical, machine-building and other enterprises using equipment for cleaning, forging, rolled products.

Из1вестна лооасть ротора дробаметного а ппарата , рабоча  часть которой выполнена в виде криволинейиой поверхности. НедостаткОМ таких лопастей  вл етс  то, что часть дроби из окна распределительной камеры, ударившись о выпуклую HOiBeipxHOCTb лопатки и ее торец, поднимаетс , вызыва  интавсивный износ распределительной камеры, защитных и других деталей аппарата.From the known looast of the rotor of the shot-type machine, the working part of which is made in the form of a curvilinear surface. The disadvantage of such blades is that part of the shot from the window of the distribution chamber, hitting the convex HOiBeipxHOCTb blade and its end, rises, causing intense wear of the distribution chamber, protective and other parts of the apparatus.

Предлагаема  лопасть ротора отличаетс  от известных тем, что, с целью улучшени  подхвата дроби и более paiBHOмерного износа рабочей поверхности лопасти последн   выполнена по сопр женной вогнуто-выпуклой кривой с посто нными радиусами кривизны, равньши 0,75-1 радиуса ротора дробеметного аппарата .The proposed rotor blade differs from those known in that, with the aim of improving shot grab and more paiBHO dimensional wear of the working surface of the blade, the latter is made along a conjugated concave-convex curve with constant radii of curvature, equal to 0.75-1 of the rotor radius of the shot blasting unit.

На чертеже по.казана предлагаема  лоnaicTb ротора дробеметвого аппарата в двух проекци х.In the drawing, we propose a linicTb rotor of a shot-blasting apparatus in two projections.

Лопасть / ротора дробеметного аппарата имеет рабочую поверхность 2, котора  выполнена по кривой, имеющей выпуклый 3 и вогнутый 4 учаюшки.The blade / rotor of the shot-blasting apparatus has a working surface 2, which is made along a curve having a convex 3 and a concave 4 uchayushki.

Дробь, вылетевша  из окна распределительной «aiMepbi, подхватываетс  вогнутым участком 4 лопасти / и под действием центробежной силы движетс  в направлении в периферии лопасти 1, переход  в точке сопр жени  двух радиусов на выпуклый участок 3 кривой.The fraction emitted from the distribution window aiMepbi is picked up by the concave section 4 of the blade / and under the action of centrifugal force moves in the direction in the periphery of the blade 1, the transition at the junction point of two radii to the convex section 3 of the curve.

П р е д М е т изобретени PRED ME of the invention

5five

Лопасть ротора дробеметного аппарата, рабоча  часть которой выполнена в виде криволинейной поверхности, отличающа с  тем, что, с целью улучшени  подхвата дроби и бо0 лее равномерного износа рабочей поверхности лопасти, последн   выполнена ,по сопр женной вогнуто-выпуклой кривой с посто нными радиусами кривизны, равными 0,75-1 радиуса ротора дробеметного аппарата.The rotor blade of the shot-blasting apparatus, the working part of which is made in the form of a curvilinear surface, is characterized in that, in order to improve the fraction grab and more uniform wear of the blade's working surface, the latter is made, according to a mating concave-convex curve with constant curvature radii, equal to 0.75-1 of the rotor radius of the shot-blasting apparatus.

SU1734060A 1972-01-04 1972-01-04 BLADE OF ROTOR OF CRUSHED-EFFICIENT APPARATUS SU427848A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1734060A SU427848A1 (en) 1972-01-04 1972-01-04 BLADE OF ROTOR OF CRUSHED-EFFICIENT APPARATUS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1734060A SU427848A1 (en) 1972-01-04 1972-01-04 BLADE OF ROTOR OF CRUSHED-EFFICIENT APPARATUS

Publications (1)

Publication Number Publication Date
SU427848A1 true SU427848A1 (en) 1974-05-15

Family

ID=20499002

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1734060A SU427848A1 (en) 1972-01-04 1972-01-04 BLADE OF ROTOR OF CRUSHED-EFFICIENT APPARATUS

Country Status (1)

Country Link
SU (1) SU427848A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1543922A1 (en) * 2003-12-15 2005-06-22 Rutten SA-NV Blasting wheel with exchangeable vanes
WO2006069683A1 (en) * 2004-12-23 2006-07-06 Jost Wadephul Device for accelerating metal particles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1543922A1 (en) * 2003-12-15 2005-06-22 Rutten SA-NV Blasting wheel with exchangeable vanes
WO2005065887A1 (en) * 2003-12-15 2005-07-21 Rutten Sa/Nv High-performance shot blasting turbine with reversible blades
WO2006069683A1 (en) * 2004-12-23 2006-07-06 Jost Wadephul Device for accelerating metal particles

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