SU1303527A1 - Superposed vibrating machine for unloading loose materials from open wagons - Google Patents

Abstract

The invention relates to the field of mechanization of unloading vehicles and can be used when unloading bulk cargo from gondola cars. The purpose of the invention is to increase the efficiency of the process. The overlay machine comprises a housing 2, an exciter 3 mounted on a frame with an offset from the center of mass of the machine, located in a vertical plane of symmetry, and connected to the engine, as well as supporting platforms connected by a housing through elastic shock absorbers movably by means of clamps. When the machine is in operation, the exciter causes vertical, circular and angular oscillations of the car, 1 hp f-ly, 4 ill. а se -: 2i (Л с: о if t N3 h |

Description

The invention relates to the mechanization of unloading vehicles and can be used for unloading bulk cargo from gondola cars.

The purpose of the invention is to increase the efficiency of the process.

FIG. 1 shows a vibration device, a general view; in fig. 2 - the same, top view, (thin, lines

by deforming the elastic shock absorbers 7 without displacing the bearing pads I and 9 relative to the upper lining of the body, preventing the side wall from bending out of the plane and deforming the upper lining of the gondola car.

When the engine 5 is turned on, the torque through the V-belt drive 4 is transmitted to the unbalance shaft

shown gondola with cargo); in FIG. 3, a JQ vibration exciter 3, which, through unknot I in FIG. one; in fig. 4 - the same device in the transport position.

Claims (2)

The overlay vibrator consists of load-bearing walls 1, rigidly connected to the housing 2, into which a single-shaft vibration exciter 3 is mounted, driven through a V-belt transmission 4 from the engine 5 mounted on a vibro-insulated motor frame. The supporting elements 6 20 of the inertial force, which assist the body 2 through elastic shock-reducing forces of the resistance of the over-measures 7, support platforms 8 and 9, which are in contact with the upper trim of the body, are fixedly mounted with the clearance elements 25 6. When the device is in the transport position (hanging on the crane hook), the upper part of the bracket 10 lies on the supporting element 6, forming a gap between it and the elastic shock-absorbing 30 frame elements of the car body. After rum 7, as a result of which both supporting areas for unloading, the vibrating devices 8 and 9 have two degrees of freedom (vertical and angular), i.e. they have their own self-propelled ability, which eliminates the need for the formula of the invention for the carriage of the upper binding of the carriage. The axis of rotation of the unbalanced shaft of the vibration exciter 3 is shifted relative walls 1, elements 6 of the housing 2, elastic shock absorbers 7 and support platforms 8 and 9 informs the car body of vertical oscillations directed 15 along the axis of the control unit, and angular oscillations relative to the center of mass of the device O. Under the influence of these complex (vertical and angular) body vibrations. the car appears to be a vertical part of the load, and the horizontal component of the inertial force, which has a transport effect on the load, as a result of which the efficiency of the gondola unloading process is significantly increased. The load, acquiring the properties of flowability, is removed not only from the inclined, but also from the horizontal The tool is lifted and re-mounted by crane to the next gondola car. ,one . Slip-on vibrator for unloading bulk cargo from open wagons, comprising a housing with the axis of the OS, passing through the spreading on the vibration-insulated frame, the center of mass of the device O, located in the vertical plane of symmetry, by 1. Vibrating device works as follows. When unloading the gondola, the device is installed using a crane (not shown) by the support platforms 8 and 9 on the upper body binding. At the same time, between the supporting elements 6 of the housing, 2.50 mm, so that, in order to lower the elastic damping of the vibration level transmitted to the tori 7, and the upper part of the clevis 10 obvagon, it is provided with supporting A gap is created, providing with straps connected with the possibility of communicating the wagon body with a spring of elastic shock absorbers with cortical and horizontal vibrations 55. The device is connected with an unbalanced vibration exciter, characterized in that, in order to increase the process efficiency, the vibration exciter is mounted with a horizontal displacement relative to the center of mass of the vibrator. 2. The machine according to claim 1, about 1 t and by the method of deforming the elastic shock absorbers 7 without displacing the bearing pads I and 9 relative to the upper lining of the body, preventing the side wall from bending out of the plane and the deformation of the upper side of the gondola car. When the engine 5 is turned on, the torque through the V-belt drive 4 is transmitted to the unbalance shaft 0 ling force of inertia, contributing to the reduction of the resistance forces across the 30 of the frame elements of the car body. After the end of the unloading, the vibratory device The actual walls 1, the elements 6 of the housing 2, the elastic shock absorbers 7 and the supporting platforms 8 and 9 communicate to the car body vertical oscillations directed 15 along the axis of the OS, and angular oscillations relative to the center of mass O of the device. Under the influence of these complex (vertical and angular) body vibrations. The carriage has a vertical component of inertia force, which contributes to the reduction of the resistance forces of the elements of the carriage body frame. After the end of the unloading, the vibratory device load, and the horizontal component of the inertia force, which has a transport effect on the load, as a result of which the efficiency of the gondola car unloading process is significantly increased. The load, acquiring the properties of flowability, is removed not only from the inclined, but also from the horizontal Inertia force contributes to reducing the resistance forces of the elements of the car body frame. After the end of the unloading, the vibratory device The tool is lifted and re-mounted by crane to the next gondola car. Invention Formula ,one . Slip-on vibrator for unloading bulk cargo from open wagons, comprising a housing with 50 with the fact that, in order to reduce the level of vibrations transmitted to the gondola car, it is equipped with bearing pads with brackets connected by means of elastic shock absorbers with a corus pus. The device is connected with an unbalanced vibration exciter, characterized in that, in order to increase the process efficiency, the vibration exciter is mounted with a horizontal displacement relative to the center of mass of the vibrator. 2. The machine under item 1, about tl and h: ShShSh .  /,%.-,: ... , No .-d) C: t-r: Emergency; .h ./about.  trv vvfcr:: c.V. ; h- :-). ZG-TGT; -: g.  C .VJ 2 .3 Compiled by N, .iekultr Editor V. Kovtun Tehred and Popovich Order 1269/24 Circulation 778 Subscription VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, Projecto st., 4 Proofreader E.Roshko