SU1577958A1 - Vibrating beam for working member of moulding unit - Google Patents

Abstract

The invention relates to the construction, allows to intensify the molding process and improve the operating conditions. The vibratory bar of the working unit of the molding installation is equipped with transverse vibration dampers, the elastic resonator 6 is made of fixed oppositely fixed with the help of tension devices 7 with the outer ends at the ends of the body 1 of the section along its longitudinal axis, connected with the inner ends with the activator 5 oscillations installed along the vertical axis of symmetry 1. The transverse oscillation dampers are in contact with each section of the resonator 6 at an equal distance from its ends. 2 hp f-ly, 7 ill.

Description

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Claims (3)

Claim 1. A vibrating bar of the working body of the molding installation, comprising a housing with comb emitters suspended from the latter by means of elastic plates fixed on its ends, in the cavity of which a directional vibration exciter mounted at the lower ends of the springs is connected, connected by means of a horizontal elastic resonator to the inner surface of the housing, characterized in that in order to intensify the molding processes, increase reliability, increase service life and improve operating conditions, it is equipped with a dump transverse vibrations, the elastic resonator is made up of the outer ends fixed opposite with the help of tensioning devices on the ends of the sections along its longitudinal axis, connected by the inner ends to the vibration exciter installed along the vertical axis of symmetry of the housing, and the transverse vibration dampers are in contact with each section of the resonator equal distance from its ends. 2. Vibratory bar according to π. 1, characterized in that each damper of transverse vibrations is made in the form of a bracket with a fork, covering one of the sections of the resonator and in contact with it through a vibration isolating pad. 3. Vibratory bar according to π. 1, characterized in that it is equipped with latching in pairs and secured respectively to the vibrator and the tensioning devices with eyes with horizontal axes and covering the latter with guide vanes. ka with annular grooves on the outer surface and radial slots at the ends, and each section of the elastic resonator is made in the form of an elastic rod element wound on coupled sleeves in pairs, the ends of which are tucked into the radial slots of the latter. / 2 FIG. 2 FigM 8-8 Compiled by V. Novozhenov Editor M. Tovtin Order 1880 Tehred A. Kravchuk Corrector I. Muska Circulation 502 Subscription VNIIIPI of the State Committee for Inventions and Discoveries at the State Committee for Science and Technology 113035, Moscow, Zh-35, Raushskaya nab., D. 4/5 Production and Publishing Plant "Patent", Uzhhorod, st. Gagarina, 101