SU1433881A1 - Jigging hopper-type feeder - Google Patents

Abstract

This invention relates to a lifting machinery industry and m. B. Used in loading devices is metalworking of their machines. The purpose of the invention is to increase productivity. The vibratory hopper feeder contains a bowl 1 with a spiral tray 2 and a conical bottom 3. The latter is mounted on a fixed base 4 using the axis 5 and the base of the sliding innik 6. On the base 4 on the shock absorbers 7 there is a reactive mass ( PM) 8, connected to the bowl 1 by inclined elastic elements 9. The vibration drive is made in the form of an electromagnet 10 mounted on the PM 8 and the core fixed to the bowl 1. The device has brackets 12 and levers 13. The brackets 12 and levers 13 are made with n the grooves and are connected to each other by means of a hinge, the axis 15 of which is located in the slots. In the upper part, the levers 13 are hingedly connected to the shoes 16 with a friction coating 17, interacting with a conical bottom, I eat 3. In the lower part, the levers 13 are hingedly attached to the RL 8. the levers 13 and the shoes 16 are tapered at the bottom 3. As a result of this, the latter begins to vrasta and intensively stir the blanks in the bowl 1. This contributes to an increase in the performance of the feeder. 2 Il. S (l

Description

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 The invention relates to a lifting and transport machinery, namely, vibratory bunker feeders, and can be used in the loading devices of machine tools.

The purpose of the invention is to improve the performance of the vibrating feeder.

FIG. 1 depicts a vibratory hopper feeder, open view; in fig. 2 - then, side view.

The vibratory hopper feeder contains a bowl 1 with a spiral tray 2 and a conical bottom 3 mounted on a fixed base 4 with the help of axis 5, and a sliding bearing 6. On a stationary axle 4 on a shock absorber 7, a reactive mass 8 connected to the cup is installed (and 1 oblique elastic elements 9 (arbitrarily arbitrary). Vibropriod performed i in the form of an electromagnet 10, mounted on a reactive mass 8, and a core 11, behind the bowl on the bowl 1. The device is equipped with brackets 12 mounted on a non-mobile base 4 and levers 13. Bracket s 12 and levers 13 are made with longitudinal grooves 14 and are connected one with

When the electromagnet 10 is turned on, oscillations are transmitted through the bark 11 to the cup 1 and the spiral tray 2, under the action of which the parts in the cup begin to move upwards. Simultaneously oscillate from

 the reactive mass 8 is transferred to the levers 13, which begin to make rotational oscillations with respect to the axis 15. The shoes 16 create a torque on the conical bottom 3 and it begins to move around the axis of the axis 5 and thereby agitating the parts located in the bowl 1, which improves their gripping spiral tray 2.

The more intense oscillation of the bottom 3 in comparison with the oscillations of the reactive mass 8 contributes to a more intensive agitating of the blanks, which improves the performance of the bunker feeder.

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Claims (1)

Invention Formula Vibrating bunker feeder containing, with a spiral tray and a conical bottom mounted on a fixed base with the possibility of rotation, mounted on a fixed base on the shock absorbers reactive mass. dr / gim by means of a hinge, the axis 15 of which is 25 connected with the bowl by inclined elastic Go located in the slots. In the upper part, the levers 13 are hingedly connected to the shoe 16 or with a friction coating 17, which interact with the conical bottom 3, and in the lower part they are pivotally attached to the reactive mass 8. In the center of the conical bottom 3, an adjusting screw 18 with a locknut 19 is installed. set the desired shoulder ratio / i // 2 by moving the axis 15 and the adjusting screw 18, adjust the position of the bottom 3 so that its bottom surface fits tightly against the friction coating 17 of the shoes 16. I The device works as follows time. thirty 35 elements and vibrodrive, characterized in that, in order to increase productivity, it is equipped with brackets fixed on a fixed base, and levers with hingedly mounted on a fixed base, and levers with hingedly fixed in their upper part with the ability to interact with the cup shoes, with In the brackets and levers, longitudinal grooves are made, the levers in the lower part are hingedly attached to the reactive mass, and in the middle part are connected to the brackets by means of a hinge, whose axis is located in longitudinal grooves. Invention Formula Vibrating bunker feeder containing, with a spiral tray and a conical bottom mounted on a fixed base with the possibility of rotation, mounted on a fixed base on the shock absorbers reactive mass.  tied to the bowl inclined elastic tied to the bowl inclined elastic elements and vibrodrive, characterized in that, in order to increase productivity, it is equipped with brackets fixed on a fixed base, and levers with hingedly mounted on a fixed base, and levers with hingedly fixed in their upper part with the ability to interact with the cup shoes, with In the brackets and levers, longitudinal grooves are made, the levers in the lower part are hingedly attached to the reactive mass, and in the middle part are connected to the brackets by means of a hinge, whose axis is located in longitudinal grooves. Rig.g. Compiled by E. Artemyev Tehred I. Veres Circulation 787 By ev Corrector M. Vasilyeva Subscription