SU673555A1 - Jigging feeder - Google Patents

Description

(54) VIBRATION FEEDER

oi, tak and cree need to change its productivity in the process.

The aim of the invention is to make it possible to control the throw angle.

The goal is achieved by the fact that the electromagnet vibration

The bm-drive is mounted on an axis with the possibility of rotation in a vertical plane, while the surfaces of the electromagnet and the vibration actuator core, forming an air gap, are cylindrical. 10

FIG. 1 shows the proposed vibratory feeder in section; in fig. 2 - the same

Sechbnya A-A in FIG. one; in fig. 3 is the same, view along arrow B in FIG. one.

Vibrating feeder contains a bowl 1 with is

crihpdiTbiibiM riotkOM on the inner surface and cone 2. Cone 2 is definite; electromagnetic vibration actuators 4. Each vibration actuator 4 includes an electromagnet 5 and a core 6 and 7. Anchor 6 and 7 are assembled from plates 8 of electrical steel 25 and the pin 6 is fixed on the bottom 3, and the pin 7 on the reactive mass 9. Electromagnet 5. of two sets of plates iJieiKtj STe: {jH4ec became Fory W-shaped, which by means of cheeks 10 are rigidly secured on the axles 11. Axles 11 are provided with threaded LP with which they are; vtaychivtayutsn in a stationary housing 12 and the stopper nuts 13 are - ..

The protrusions of the electromagnets 5 are fitted with coils with windings 14. The surfaces of the electro-z5 romagnets 5 and koreas 6 and 7, which form the air gap, are cylindrical (radially). Bowl 1 and reactive mass 9 are interconnected by an elastic system in the form of concentric rubber rings 15 and 16, set in 0 glasses in glasses 17 and 18. Glasses 17 and 18 are made to be cut and pressed into vulcanisation.

W inner surfaces W to rubber rings 15 and 16. The outer surfaces of stacks 17 and 18 are matched with a collar in body 12. The glasses 17 and 18 are fixed in the body with bolts 19 and 20. The conical surfaces and bolts are designed for uniform compression of rubber rings 15 and

16 and the planned change thereby stiffness of the elastic system,

Vibrating feeder works as follows.

Electromagnets 5 communicate through the cores 6 and 7 oscillatory movements of the cup 1 and the reactive mass 9, the rubber rings 15 and 16 convert these oscillatory movements into torsional vibrations of the cup 1 and the reactive mass 9.. These torsional vibrations are made at an angle of throws, since the electromagnets 5 are located tangentially and at an angle to the horizontal plane. Such an oscillating movement of the bowl 1 causes the blanks lying on the surface of the cone 2 to slide toward the spiral groove and rise along it.

To adjust the throw angle, the nuts 13 are loosened and the electromagnets 5 are turned in the vertical plane by the required angle by screwing in or unscrewing the axles 11 into the housing 12. After that, the axis 11 of the electromagnets 5 again lock the TC with nuts 13.

With this design of the proposed vibrating feeder, you can adjust the angle

wide throwing (from 0 to 90) when reconfiguring the vibro feeder for dispensing

parts with different weights.

Claims (2)

1. Povidailo V. A. Calculation and design of vibrating feeders. M., 1962, p. 47-50 2. Povaydayo V. А. Calculation and design of vibrating feeders. M .. 1962, p. 63-6 9 .2 g.Z.