KR830000840Y1 - Coin choice and discriminating device - Google Patents

Abstract

No content.

Description

Material sorting mechanism of hardening sun light unit

1 is an internal front view of a material sorting mechanism according to the prior art.

2 is a cross-sectional view taken along line A-A of FIG.

3 is an internal front view of a material selection mechanism according to another prior art.

4 is a cross-sectional view taken along line A-A of FIG.

Figure 5 is an internal front view of the material sorting mechanism according to an embodiment of the present invention.

6 is a cross-sectional view taken along line A-A of FIG.

7 and 8 are perspective views of a separator according to another embodiment of the present invention.

The present invention relates to a material sorting structure of a coin sorting device in a vending machine.

As a means for selecting whether the curing is purifying or counterfeiting, there are means for selecting materials in addition to a method for inspecting thickness, size, appearance, and the like. As a means thereof, as shown in Figs. 1 and 2, when a magnetic field is applied to the coin 2, which drives the coin rail 1, the magnet 3 generates an eddy current in the coin, which is then provided for transmission. The drop orbit from the coin rail tip 11 of the hardening due to the electrical conductivity of the hardening is different depending on whether it is purified or counterfeit. Therefore, it is generally known to distinguish hardening with different electrical conductivity with the separator 4. The separator 4 of FIG. 1 is formed by protruding the protruding piece 42 from the support piece 43 so that the hardening passage can be bisected at the falling point of hardening, and the separator 4 can be adjusted left and right by screws. The hole 41 is formed so that the support piece 43 can be formed. In such a structure, the drop trajectory of hardening is changed to b for the uncomfortable large conductivity for the purification with small conductivity. Therefore, in this case, the drop trajectory is clearly different, so that the counter-lashing strikes the right side of the projecting piece 42 of the separator 4 and is discharged through the counter-outlet in the direction of arrow b 'to distinguish it from the purification. However, in the case of a counterfeit made of a metal having a conductivity close to that of purification, it is very difficult to discriminate because the fall trajectory is similar.

In the other conventional separator 4 'shown in FIGS. 3 and 4, when hardening hits the inclined surface 44, the resilient purge (Copper Flower) having a small conductivity forms a, a' rulings and the separators 6 ), (7) enters the purification outlet passage (8), the conductivity is small close to the purification, and the weakening of the soft metal is formed by the separator (9) and the cover (10) while forming a c-c 'trace. The discomfort having a large electrical conductivity entering the exit passage 91 directly enters the displaced exit passage 91 while forming a drop trajectory b-b '. In this way, the purification exit passageway 91 and the discharging exit passageway 91 intersect each other so that the purification flows to the left in the drawing and the displacement flows to the right in the drawing because the exit positions of the purification and the gasification are determined as the coin selector. . That is, in the coincidence selector, the outlets for purification and counterfeiting have been conventionally determined and the outlet positions for the purge and counterfeiting are arbitrarily determined in consideration of compatibility of the coin selector of the existing installation.

Accordingly, the apparatus shown in FIGS. 3 and 4 can distinguish the low conductivity by adding the hardness of the hardening to the discrimination condition, while the purification outlet passage 81 and the discharging passage passage 91 are different from each other. The drawback is that they must be arranged in an intersecting manner, the space in the transverse direction must be large, and the thickness becomes large.

The present invention requires only a small space from this point of view, and overcomes all of the above-described drawbacks by allowing the screening of the hardening conductivity to be selected as well as the difference in hardness.

The configuration will be described below with reference to the embodiments of FIGS. 5 to 7.

In FIG. 5 and FIG. 6, a magnet for applying braking and generating eddy currents to the coin 2 which is driven on the coin rail 1 at the end of the coin passage 12 in which the coin rail 1 is installed. (3) is arranged. The separator 20 which concerns on this invention is arrange | positioned in the fall orbit in which hardening 2 falls from the end 11 of the coin rail 1. The structure is made of a rigid body slightly thinner than the coin passage 12 as shown in FIGS. 7 and 8, and the separator 20 of FIG. 7 has a straight mild slope as shown in the drawing. The surface 22, the steep inclined surface 23, and the projection 21 of predetermined height are formed, and the long hole 24 by which the attachment | adjustment adjustment is easy by the screw 5 is formed. The separator 20 'of FIG. 8 is formed with a curved gentle slope 22', a steep slope 23 'and a projection 21', and a long hole 24 freely attached and adjustable by the screw 5. ) Is formed. The effect of the material sorting mechanism of the coin sorting device according to the present invention in which the separator 20 is provided will be described below.

5 shows a hardening trajectory, in which a small conductivity and a high hardness purge once impinges on the inclined surface 22 and then rebounds beyond the protrusions 21, as shown by the a ~ a 'trajectory. Led to the outlet. Although the conductivity is close to a small purge, the soft metal's discomfort is not elastic, as shown by the trace of c-c'-c ". This large discomfort hits the steep slope 23 and is led to the displaced exit.

Since the separator 20 'shown in FIG. 8 has the same function, the description is omitted, but the radius of the curve of the slope 22' is about 6.5 mm.

As described above, in the present invention, the slanted slope 22 and the projection 21 are provided in the separator 20 so that the difference between the purification and the leap of the leap can be distinguished by the projection when the retardation of the conductivity close to the purge collides with the slope 22. In addition, since the trajectory in which the conductivity is large is completely different from the falling trajectory, the collision with the steep slope is made to enter the displaced exit from the beginning.

Therefore, as well as counterfeit with respect to the purification, the counterfeit with different hardness may be distinguished from the purge separately from the counterfeit with respect to the purification. Also, as in the conventional apparatus shown in Figs. 3 and 4, there is no need to cross the purge outlet passage and the discomfort outlet passage, so that there is a forgetful point that the purification and the discomfort can be discriminated and classified in a small space. In addition, since the separator 20 of the present invention does not have the inclined surface 24 provided with the separator of Korean Utility Model Registration No. 5632 in 1982, the screen is selected for curing and the width of the separator 20 is aging. The size of the separator 20 of the Korean Utility Model Registration No. 5565 in 1982 is inclined by the inclined surface 22 and the inclined surface 24 added thereto. Dimension required) and the coincidence screening device can also be made thin.

Claims (1)

A hardening comprising a coil rail forming a hardening passage, a magnet disposed on an end of the coin rail for braking the hardening for rolling the coin rail, and a separator disposed in a dropping position of the hardening applied by the magnet. In the material sorting mechanism of the sorting device, the separator (20) includes a mildly inclined surface (22) in which hardening with small conductivity falls and collides; A steep slope 23 on which hardening with a large electrical conductivity falls and collides; Formed on the other end opposite to the steep inclined surface 23 formed at one end of the mildly inclined surface 22 to prevent the leap of hardening when the hardening dropped to the mildly inclined surface 22 is less than a predetermined hardness. When integrally provided with the projection 21 of the predetermined height to be moved in the direction of (23), the material selection of the coin screening device, characterized in that configured to screen the material of the hardened with a width of the dimension corresponding to the thickness of the hardening Instrument.