SU950618A2

SU950618A2 - Vibration hopper

Info

Publication number: SU950618A2
Application number: SU802959686A
Authority: SU
Inventors: Владимир Дмитриевич Варсанофьев; Юрий Константинович Петров; Евгений Владимирович Зернов; Станислав Францевич Поплавский; Юрий Федорович Некрасов; Виталий Павлович Серегин
Original assignee: Предприятие П/Я Р-6767; Всесоюзный заочный машиностроительный институт
Priority date: 1980-07-18
Filing date: 1980-07-18
Publication date: 1982-08-15

Description

(54) ВИБРАЦИОННЫЙ БУНКЕР(54) VIBRATION HOPPER

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Изобретение относитс к устройствам дл хранени и выгрузки сыпучих материалов и может быть использовано в пищевой, химической строительной и других отрасл х народного хоз йства .The invention relates to devices for the storage and unloading of bulk materials and can be used in food, chemical construction and other sectors of the national economy.

По основному авт. св. W 821320 известен вибрационный бункер, содержащий неподвижный корпус, установленный на опорах, подвешенные вертикально секции, св занные между собой гибкой пластиной, .жестко закрепленный на одной из секций желоб,внутри которого расположена гибка пластина , причем желоб и гибка пластина, расположенна в желобе, выполнены расшир ющимис по длине ij.According to the main author. St. W 821320 a vibrating hopper is known, comprising a stationary body mounted on supports, vertically suspended sections, interconnected by a flexible plate, rigidly fixed on one of the sections of a groove, inside of which is a flexible plate, with a groove and a flexible plate located in the groove, made extending along the length ij.

Недостатком известного устройства вл етс низка эффективность выгрузки материала.A disadvantage of the known device is the low efficiency of material unloading.

Цель изобретени - повышение эффективности выгрузки материала.The purpose of the invention is to increase the efficiency of material unloading.

Это достигаетс тем/ что гибка пластина, расположенна между секци ми бункера, имеет переменное по высоте сечение.This is achieved by the fact that the flexible plate, located between the sections of the bunker, has a variable cross section.

Кроме того, с целью повышени надежности его работы, гибка пластина , расположенна в желобе, выполнена из двух шарнирно соединенных между собой частей.In addition, in order to increase the reliability of its work, the flexible plate, located in the groove, is made of two parts hinged together.

На фиг. 1 схематически изображено предлагаемое устройство, общий вид; на фиг. 2 - разрез А-А наFIG. 1 shows schematically the proposed device, a general view; in fig. 2 - section AA

фиг. 1; на. фиг, FIG. one; on. fig

3- разрез Б-Б на фиг. 1; на фиг. 3- section BB in FIG. one; in fig.

4- разрез В-В на 1 на фиг. 5 - разрез Г-Г на фиг. 1.4 is a section on BB of 1 in FIG. 5 is a section of YYD in FIG. one.

10 ten

Вибрационный бункер состоит из неподвижного корпуса 1, установленного на амортизаторах 2, и двух вертикально подвешенных к нему секций 3 и 4, снабженных вибровозбуди15 тел ми 5 и 6. Соединение секций 3 и 4 с корпусом 1 осуществл етс с помощью упругих элементов 7.The vibratory hopper consists of a stationary body 1 mounted on shock absorbers 2 and two sections 3 and 4 vertically suspended to it, equipped with vibration exciters 5 and 6. The sections 3 and 4 are connected to the case 1 by means of elastic elements 7.

Вертикально подвешенные секции соединены с двух сторон между собой Vertically suspended sections are connected on both sides

20 посредством гибкой пластины 8, прикрепленной к секци м накладками 9. Гибка пластина 8 выполнена с переменным сечением по высоте бункера.20 by means of a flexible plate 8 attached to the sections with the pads 9. The flexible plate 8 is made with a variable cross-section along the height of the hopper.

Claims

On one of the vertically suspended sections, the chute 10 is rigidly fixed, made expanding in length and connected by an elastic element of the compactor 11 to the transport pneumatic pipe 12. The flexible plate is rigidly fixed to the opposite section 13 by two parts connected by a hinge 14 the other horse 15 of the plate is installed with the ability to rotate in a vertical plane about a drive, such as a screw, consisting of a flywheel 16, a screw 17 and a nut 18. A bending plate, installed in the groove 10, is made and the extension p decoupling length. The vibratory hopper operates as follows. When exciters 5 and b are turned on, due to the presence of plate 8 between vertically suspended sections 3 and 4, their self-synchronization is achieved, as a result of which both sections oscillate in antiphase. material into the chute 10. The antiphase oscillations of sections 3 and 4 cause the longitudinal-transverse deformation of the end 13 of the flexible Plate, located in the chute 10, to contribute to the appearance of elastic oscillations in it. The lateral oscillations of the end 13 of the flexible plate create a stimulating effect at the entrance to the groove 10. Uniform material is unloaded by adjusting the cross section of the groove 10 by rotating the end 15 of the flexible plate. Hinging the plate parts located in the groove 10 reduces the load on the plate. The present invention by making a flexible plate connecting sections with a variable section height. allows to increase the efficiency of material unloading and reliability by reducing the loads on the flexible plate located in the chute. Claim 1. Vibration bunker, auth.St. No. 821320, characterized in that, in order to increase the efficiency of material unloading, a flexible plate, located between the bunker sections, has a variable cross-section.

2. The vibratory hopper according to claim 1, characterized in that, in order to increase the reliability of its operation, the flexible plate, located in the groove, is made of two parts that are tair-connected with each other. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 821320, cl. B 65 G 3/12, 1979 (prototype).

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