SU648480A1

SU648480A1 - Vibrated feeder

Info

Publication number: SU648480A1
Application number: SU772531907A
Authority: SU
Inventors: Валерий Львович Строганов; Аркадий Александрович Шорников
Original assignee: Предприятие П/Я В-8916
Priority date: 1977-10-13
Filing date: 1977-10-13
Publication date: 1979-02-25

Description

Изобретение относитс к вибрационным транспортирующим машинам, а точнее к вибрационным питател м.The invention relates to vibratory conveying machines, and more specifically to vibratory feeders.

Известны вибрационные питатели, в которых возбуждение колебаний вибробункера осуществл етс при помощи кулачков кривошипно-шатунными механизмами 1.Vibration feeders are known in which the vibration of the vibrating hopper is excited by cams using a crank mechanism 1.

Недостатком этих устройств вл етс отсутствие возможности регулировани параметров колебаний за счет изменени угла вибрации.The disadvantage of these devices is the inability to adjust the vibration parameters by changing the angle of vibration.

Известен вибрационный питатель, содержащий чащу и вибраторг включающий закрепленную на чаще гайку, взаимодействующую по резьбе с вертикальным винтом и через подпружиненный рычаг с эксцентриком гайки, установленным на валу электродвигател 2.Known vibrating feeder containing a thicket and vibratorg including fixed on the nut, interacting on the thread with a vertical screw and through a spring-loaded lever with the eccentric nut mounted on the shaft of the electric motor 2.

В данном устройстве также не предусмотрено изменение угла вибрации, что ограничивает возможность его применени при изменении параметров транспортируемого груза.This device also does not provide for changing the angle of vibration, which limits the possibility of its use when changing the parameters of the transported cargo.

Цель изобретени - обеспечение возможности регулировани параметров колебаний путем изменени угла вибрации.The purpose of the invention is to provide the possibility of adjusting vibration parameters by changing the angle of vibration.

Это достигаетс тем, что на валу электродвигател соосно с эксцентриком гайки установлен с возможностью регулировани углового положени относительно эксцентрика гайки дополнительный эксцентрик, а на винте установлен дополнительный подпружиненный рычаг, взаимодействующнй с дополнительным эксцентриком.This is achieved by the fact that on the shaft of the electric motor coaxially with the eccentric nut is installed with the possibility of adjusting the angular position relative to the eccentric nut of the additional eccentric, and on the screw there is an additional spring-loaded lever interacting with the additional eccentric.

На фиг. 1 показан предлагаемый питатель , вид сбоку; на фиг. 2 - то же, вид в плане.FIG. 1 shows the proposed feeder, side view; in fig. 2 - the same plan view.

Чаша 1 вибропитател снабжена в основании гайкой 2, взаимодействующей с винтом 3, и через подпружиненный пружиной 4 рычаг 5с приводным эксцентриком 6,. установленным на валу 7 электродвигател 8.The bowl 1 of the vibrating feeder is provided at the base with a nut 2, which interacts with the screw 3, and through the spring-loaded 4 lever 4c, the driving eccentric 6 ,. mounted on the shaft 7 of the electric motor 8.

Винт 3 установлен с возможностью вращени в корпусе 9 и через рычаг 10, подпружиненный пружиной 11, взаимодействует с эксцентриком 12, установленным на валу 7.The screw 3 is mounted rotatably in the housing 9 and through the lever 10, spring-loaded spring 11, interacts with the eccentric 12 mounted on the shaft 7.

Claims

The eccentric 6 has an additional profile surface A, the eccentric 12 has an additional profile surface B, made in the form of a cylindrical surface, and is equipped with stoppers 13 and 14 for their turning and fixing relative to the shaft 7 and moving along its axis. . The feeder works as follows. When the electric motor 8 is switched on, the eccentrics 6 and 12 receive a rotational movement, and through the levers 5 and 10, an oscillatory movement, usually more than one vibrating feeder, is reported. When installing eccentrics 6 and 12 on the shaft 7 in the same position relative to the shaft 7, a thicket of 1 vibro feeder svё1515aet oscillation only in the horizontal plane. Parts in more often move in the mode without tossing. When the eccentrics 6 and 12 rotate relative to each other from 0 ° to 180 °, the thickness of 1 feeder, in addition to oscillations in the horizontal plane: it receives oscillations in the vertical plane, the magnitude of the latter depends on the angle of displacement of eccentrics 6 and 12 relative to each other. When the eccentrics are shifted by 180 °, the amplitude of oscillations of the bowl 1 along the vertical axis will be maximum. When the eccentric 6 interacts with the lever 5 along its cylindrical surface A, the thicket 1 performs only vertical oscillations. By changing the position of the eccentrics 6 and 12, it is possible to achieve different modes of operation of the bowl for transporting parts with different mechanical properties. The proposed design of the feeder provides the various modes of operation of PART 1 required for transporting heavy, light, fragile and hard parts. The invention includes a vibratory feeder including a thicket and a vibratogram, fastened to a nut more often, interacting along a thread with a vertical BHHTOM and through a spring-loaded lever with an eccentric nut mounted on an electric motor shaft , on the shaft of the electric motor, coaxially with the eccentric nut, is installed with the possibility of adjusting the angular position relative to the eccentric nut of the additional eccentric, and on integral mouth: Credited additional spring-loaded lever interacting with an additional cam. Sources of information taken into account during the examination 1. A. A. Rabinovich, V. A. Yakhimovich and B. Yu. Boechko. Vibration-type automatic loading devices, Kiev, “Nauka, 1965, p. 229, fig. 141.

2. USSR author's certificate number 433074, cl. B 65 G 27/18, 1971.