SU1357894A2 - Device for sorting magnetic cores - Google Patents

Abstract

The invention relates to the manufacture of electronic products, automation and computer technology and can be used, in particular, in control and sorting machines for sorting ferrite cores by magnetic permeability. The aim of the invention is to prevent damage to ferrite cores by introducing a piece dispensing mechanism into the device. Y, I The mechanism of the sample 12 is performed in the form of two fixed. Console elastic elements made in the form of rods, and a three-arm lever 21, one arm of which is intended to interact with the gate 4, and the other two with elastic elements. The mechanism 12 piece delivery is placed in the tip between the pipe 2 and the gate feeder 3. One of the elastic elements installed above the other with the possibility of partial overlap of the channel tip when combining this channel with channel 5 of the gate, and the other with the channel of the gate relative to the tip channel. A three-arm lever is located offset from the tip channel. 1 hp f-ly. 8 il. F (L -G; 4x2 with SD 00 with to

Description

The invention relates to the manufacture of products of radio electronics, automation and computer technology, can be used, in particular, in control and sorting machines for sorting ferrite cores according to magnetic permeability and is ycoBepujeHCTBOBAHHM. St. No. 1121635.

The aim of the invention is to prevent damage to ferrite cores by the presence of a piecewise discharging mechanism in the device.

FIG. 1 is a schematic of a device for sorting ferrite cores; in fig. 2 - iberium feeder, measuring unit and mechanism for outputting, longitudinal section: pas FIG. 3 - single piece mechanism; in fig. 4 - the mechanism of piecewise delivery, top view; in fig. 5 - view A on phpg. 3; pa fpg. 6 - section B - B in FIG. four; in fig. 7 shows section B - B in FIG. five ; in fig. 8 - section G - G in FIG. five.

A device for sorting ferrite cores contains a loading mechanism 1, a pipeline 2, a gate feeder 3 with a nip. I-4 and a drip 5 for accommodating a ferrite core, a slam-shut 6, a bit, 1 non-nominal in the form of a rod, a bale. with a gate valve, a measuring unit made in the form of an inductance coil 7 from a cane, 1 8 d. 1 irohozh- depi ferrite core, distributed. 1 transport channels 9 with a damper-10, connected with electromagnets 11, and mehapiz.m 12 single issue. The latter is made in the form of a prism with a vertical drip 13 for placing a ferrite core and two slots 14 and 15, upper II lower respectively, intersections with channel 13 at a distance P equal to the length of the ferrite core. In each groove 14 and 15, elastic elements are installed, made in the form of rods 16 and 17, one end of which is fixed with screws 18 and 19, and the second is connected to a three-way lever mounted on axis 20 with 21 levers alternately blocking the vertical channel 13 rods 16 and 17 at its angular deviation. The three-shouldered lever 21 with the arm 22 contacts to work with the longitudinal groove 23 of the gate, ensuring the lever is deflected at the extreme positions x of the gate 4.

 installed in the vertical groove 24 of the mechanism of piecewise issuance. The device has central channels 25, through which ferrite cores enter the box 26.

A device for sorting ferrite cores operates as follows.

The ferrite cores are loaded into the hopper of the loading mechanism 1, then are oriented in the pipeline 2 and are fed into the channel. 1 13 of the mechanism 12 of the discharge output, where they abut against the rod 17, I block

five

0

five

0 5

0

five

0

the lower groove 1o, while the gate 4 is in the right position. When mixed, the gate 4 in the left position, the lever 21 through the shoulder 22 is in contact with the groove 23 of the gate. Kernel. 16, located in the upper groove 14, begins to overlap the channel 13 of the single-discharge mechanism 12 and presses the ferrite core, which is in its area of operation, to the wall of the channel 13. The rod 17, located in the groove 15, opens the channel 13, the ferrite core enters into channel 5 of the gate 4, with the next ferrite core being held behind it in the channel 13 by the rod 16.

Then shchiber 4 with a ferrite core in the cana. 1e 5 is moved to the extreme right position until the canal is aligned, that 5 is with channel 8 of inductance coil 7. As the gate moves, its end face rests against the cut-off valve, the spring of which is compressed, and closes the channel in the inductor 7. It is made for measuring parameters. ditch of the ferrite core (magnetic permeability measurement). Depending on the parameters, one of the electromagnets II is activated, the valve 10 is actuated. Gate 4 moves to the left position, cuts off, 1b starts to move to the right through the spring, opens a drop in the inductance coil 7, from where the ferrite core enters the central channel 25, and then along one of the transport channels 9 - into box 26.

The use of the proposed device makes it possible to improve the quality of sorting of ferrite cores by eliminating the polos of cores. Cores of shorter length after measurement of the parameters of moving to marriage.

When moving along the pipeline, the ferrite core of small length enters the channel 13 of the single-feed mechanism and rests on the rod1 17 located in the lower m slot 15, then when the ferrite core is moved to the gate channel, the following ferrite core is nominal in the channel 13 by the rod 16, which prevents damage to the cores. The last one makes it possible to avoid the toppling of abrasive dust to the points of contact of the rubbing parts, which ultimately leads to a significant increase in the reliability of the device.

When a piece-by-piece delivery mechanism of a ferrite core, the length of which is more than nominal, falls into the canal, it is held in the canal, e, and then removed by the service engineer.

Formula h. Yubrsgeni

Device heart.kov

the out is different

for sorting by author. St. No

errito- 1121635,

In order to prevent damage to the ferrite cores, it is additionally equipped with a piecewise dispensing mechanism located at the tip, made in the form of two elastic elements and a three-shoulder arm, one arm of which is designed to interact with the gate, and the other two with elastic elements , while one of the elastic elements is installed above the other with the possibility of a partial overlap of the channel of the tip for the elastic

press ferrite core when combining the channel of the tip with the channel of the gate, and the other - with the possibility of partial overlap of the channel of the tip when the channel of the gate is displaced relative to the channel of the tip.

2. The device according to claim 1, characterized by the fact that the elastic elements are discharged, 1nen in the form of rods fixed console, and the three-shoulder arm is located with an offset

21

srig.Z

W

Gz

FIG A

Vida

6-6

FIG. five

13

R

18

ig.6

18

nineteen

CPU2.8

Editor I. Shulla Order 5505/46

Compiled by L. Aleshechkina Tehred I. VeresKorrektor O. Kravtsova

Circulation 730 Subscription

VNIIPI USSR State Committee on Inventions and Discoveries

1 13035, L1oskva, Zh-35, PayHJCKaH nab., 4/5 Production-ioligraphic translation, Uzhgorod, ul. Project, 4

Claims (2)

Claim 1. A device for sorting ferrite cores according to ed. St. No. 1121635. characterized in that, in order to prevent damage to the ferrite cores, it is additionally equipped with a single-piece dispensing mechanism located in the tip, made in the form of two elastic elements and a three-arm lever, $ one shoulder of which is designed to interact with the gate, and the other two - with elastic elements, one of the elastic elements being installed above the other with the possibility of partial overlapping of the channel of the tip for the elastic pressing of the ferrite core when combining the channel of the tip Single channel gate, and the other - with the possibility of overlap with the channel tip displacement channel slide relative to the tip channel. 2. The device according to π. 1. characterized in that. that the elastic elements are made in the form of rods fixed cantilever, and the three-arm lever is located with an offset relative to the channel. FIG. 2 Fig A view A 6 c-c f-1 i V 1c 74 -22 FIG. 7 g-g Fi g in