SU1705051A1 - Shot-blaster rotor vane - Google Patents

Shot-blaster rotor vane Download PDF

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Publication number
SU1705051A1
SU1705051A1 SU904779155A SU4779155A SU1705051A1 SU 1705051 A1 SU1705051 A1 SU 1705051A1 SU 904779155 A SU904779155 A SU 904779155A SU 4779155 A SU4779155 A SU 4779155A SU 1705051 A1 SU1705051 A1 SU 1705051A1
Authority
SU
USSR - Soviet Union
Prior art keywords
shot
cavity
lining layer
reduces
cut
Prior art date
Application number
SU904779155A
Other languages
Russian (ru)
Inventor
Евгений Дмитриевич Коноваленко
Николай Семенович Пенкин
Валерий Николаевич Кирин
Original Assignee
Ставропольский политехнический институт
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 by Ставропольский политехнический институт filed Critical Ставропольский политехнический институт
Priority to SU904779155A priority Critical patent/SU1705051A1/en
Application granted granted Critical
Publication of SU1705051A1 publication Critical patent/SU1705051A1/en

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Abstract

Изобретение относитс  к машиностроению , в частности к конструкци м дробеметных аппаратов, используемых дл  очистки отлквок и поковок, упрочнени  поверхности деталей машин. Целью изобретени   вл етс  повышение срока службы лопатки ротора дробемет- ного аппарата путем конструктивного повышени  износостойкости футеровочного сло . Лопатка ротора состоит из металлического каркаса 1, имеющего эиг 2, и клиновидного футеровочного сло  3 из износостойкой резины. Зиг 2 выполнен по всей ширине лопатки,. образу  призматическую полость 4 между каркасом и футеровкой. Вдоль переднего торца 5 расположена цилиндрическа  полость 6. робь, предварительно разогнанна  импеллером и направленна  через окно распределительно; втулки дро- беметного аппарата, отсекаетс  передним торцом 5 лопатки. Полость 6 снижает импульс силы при ударе дроби о торец . Часть потока дроби, отсеченна  передним торцом, взаимодействует с поверхностью футеровочного сло  3. Полость А снижает нормальную составл ющую импульса силы удара дроби. Удар эффективно гаситс  и дробь переходит к скольжению. 2 ил. с S W сThe invention relates to mechanical engineering, in particular to the structures of shot-beating apparatus used to clean castings and forgings, to harden the surface of machine parts. The aim of the invention is to increase the service life of the rotor blade of the shot-breaking apparatus by constructively increasing the wear resistance of the lining layer. The rotor blade consists of a metal frame 1 having an eig 2 and a wedge-shaped lining layer 3 of wear-resistant rubber. Zig 2 is made across the entire width of the blade. the image of a prismatic cavity 4 between the frame and the lining. A cylindrical cavity 6 is located along the front end 5. Shave, previously impelled by an impeller and directed distributively through a window; The bushings of the dropping apparatus are cut off by the front end of the 5 blades. The cavity 6 reduces the impulse of force when the fraction hits the butt. Part of the fraction flow, cut off by the front end, interacts with the surface of the lining layer 3. Cavity A reduces the normal component of the shot impact force impulse. The kick is effectively quenched and the shot goes to slip. 2 Il. with s w with

Description

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Claims (1)

Формула изобретения •Лопатка ротора дробеметного аппарата, состоящая из металлического каркаса, выполненного с зигами, и клиновидного футеровочного слоя из износостойкой резины, отличающаяс я тем, что, с целью повышения износостойкости, в футеровочном слое выполнена цилиндрическая полость, расположенная вдоль переднего торца, а зиг выполнен по всей ширине лопатки из условия образования полости между каркасом и футеровочным слоем.SUMMARY OF THE INVENTION • A blade of a rotor of a shot blasting machine consisting of a metal frame made with ridges and a wedge-shaped lining layer of wear-resistant rubber, characterized in that, in order to increase wear resistance, a cylindrical cavity is made in the lining layer located along the front end, and the zig made across the entire width of the blade from the condition of the formation of a cavity between the frame and the lining layer. г Составитель Е.Коноваленко g Compiled by E. Konovalenko
SU904779155A 1990-01-08 1990-01-08 Shot-blaster rotor vane SU1705051A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904779155A SU1705051A1 (en) 1990-01-08 1990-01-08 Shot-blaster rotor vane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904779155A SU1705051A1 (en) 1990-01-08 1990-01-08 Shot-blaster rotor vane

Publications (1)

Publication Number Publication Date
SU1705051A1 true SU1705051A1 (en) 1992-01-15

Family

ID=21489941

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904779155A SU1705051A1 (en) 1990-01-08 1990-01-08 Shot-blaster rotor vane

Country Status (1)

Country Link
SU (1) SU1705051A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5791009A (en) * 1995-01-23 1998-08-11 Marshalltown Trowel Company Trowel having imposed blade stresses and method of manufacture
US6032320A (en) * 1995-01-23 2000-03-07 Marshalltown Trowel Company Trowel having imposed blade stresses and method of manufacture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
- Авторское свидетельство СССР № 1163396, кл. В 24 С 5/06, 1984. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5791009A (en) * 1995-01-23 1998-08-11 Marshalltown Trowel Company Trowel having imposed blade stresses and method of manufacture
US6032320A (en) * 1995-01-23 2000-03-07 Marshalltown Trowel Company Trowel having imposed blade stresses and method of manufacture

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