SU1579577A1 - Vibration exciter - Google Patents
Vibration exciter Download PDFInfo
- Publication number
- SU1579577A1 SU1579577A1 SU874348270A SU4348270A SU1579577A1 SU 1579577 A1 SU1579577 A1 SU 1579577A1 SU 874348270 A SU874348270 A SU 874348270A SU 4348270 A SU4348270 A SU 4348270A SU 1579577 A1 SU1579577 A1 SU 1579577A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shaft
- unbalances
- drives
- vibration
- turning
- Prior art date
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Vibration Prevention Devices (AREA)
- Braking Arrangements (AREA)
Abstract
Изобретение относитс к вибрационной технике и может найти применение, например, в литейном производстве. Целью изобретени вл етс повышение надежности за счет исключени неблагопри тного вли ни переходных процессов. Дл этого вал 2 с соосно установленными на нем дебалансами 6 и 7 заторможен в корпусе 1. Дебалансы 6 и 7 установлены на валу 2 с возможностью вращени , имеют равные статические моменты массы и св заны между собой кулачковой муфтой с угловым зазором между кулачками 180°. Дебалансы 6 и 7 св заны с приводами, включение одного из которых приводит к совмещению или установке в противофазе дебалансов 6 и 7 и тем самым мгновенному включению или отключению вибрации при рабочей частоте вращени приводов. 2 ил.The invention relates to a vibration technique and may find application, for example, in a foundry. The aim of the invention is to increase reliability by eliminating the adverse effects of transients. For this, shaft 2 with unbalances 6 and 7 coaxially mounted on it is braked in housing 1. Balances 6 and 7 are rotatably mounted on shaft 2, have equal static mass moments, and are coupled to each other by a cam clutch with an angle clearance between the cams 180 °. Weights 6 and 7 are associated with the drives, turning on one of which leads to combining or setting in antiphase unbalances 6 and 7 and thereby instantly turning on or off the vibration at the operating frequency of the drives. 2 Il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874348270A SU1579577A1 (en) | 1987-12-23 | 1987-12-23 | Vibration exciter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874348270A SU1579577A1 (en) | 1987-12-23 | 1987-12-23 | Vibration exciter |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1579577A1 true SU1579577A1 (en) | 1990-07-23 |
Family
ID=21344170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874348270A SU1579577A1 (en) | 1987-12-23 | 1987-12-23 | Vibration exciter |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1579577A1 (en) |
-
1987
- 1987-12-23 SU SU874348270A patent/SU1579577A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 198744, кл. В 06 В 1/16, 1965. * |
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