TWI587963B - Upright apparatus for optical disc - Google Patents

Description

Straight vertical disc coating removal device with bevel

The invention relates to an upright type optical disc coating removing device with oblique angle, in particular to an angle between the conveying surface and the horizontal plane, and the electrode is in an upright manner, so that the optical disc can be naturally transported and removed by the arc of the electrode to remove the optical disc. Coating device.

Generally, the optical disc mainly includes a substrate layer and a thin film layer, and as the optical disc is used in an increased amount, a plurality of discarded optical discs are also produced. At present, the main method for disposing of the disc is to smash the waste disc and bury it, or The method of burning waste discs.

However, the above treatment methods all have the problem of unfavorable environmental protection, and the substrate layer is based on a material that is transparent to the laser beam for data reproduction or data recording, such as polycarbonate resin, acrylic resin, and polyene tree. Formed by ester or epoxy resin, the film layer is made of a metal material including a recording layer, a metal layer, a dielectric layer and a protective layer, and is all recyclable, so there are many separate substrate layers and films. One of the methods of recycling and recycling, one of which is the arc stripping method, as proposed by the inventor of the present invention, the Republic of China Invention Patent Publication No. I309585, "Method and Apparatus for Destroying the Metal Layer of the Optical Disk by Interlaced Honeycomb Electrodes", Republic of China Invention Patent Publication No. I318141 "Method and Apparatus for Destroying an Optical Metal Layer of an Electrode by Arbitrary Matrix Arrangement" and the like.

However, the disc destruction mechanism of the previous case must use the conveyor belt to transport the optical disc, and since the electrodes can only act on the front side of the optical disc, each disc must be determined to face the electrode one by one, otherwise discharge peeling will occur.

Based on the previous case, the inventors further developed that it is not necessary to use a transport mechanism to transport optical discs, and that both the front and back sides of the optical disc can be covered by the electrodes, so that it is not necessary to consider the arc-shaped optical disc destroying device of the optical disc facing the problem.

Accordingly, the present invention is an upright type disc coating removal apparatus having an oblique angle, comprising: a base having a conveying surface and an inclined angle of a horizontal plane, and the definition is inclined from a relatively high position to a relatively low position a conveying direction; a plurality of first electrodes and a plurality of second electrodes are arranged in a matrix on the conveying surface and perpendicular to the conveying surface, and the first electrode and the second electrode are staggered along the conveying direction, This defines a plurality of transport channels extending between the first electrode and the second electrode along the transport direction.

Further, the tilt angle is less than 90 degrees. Further, the inclination angle is 30 degrees.

Further, the relatively high position of the conveying surface of the base is an input end, and the lower side of the conveying surface of the base is an output end, and a detachable collecting box is coupled to the output end.

Further, a power supply unit is disposed inside the base and electrically connected to the first electrode and the second electrode.

The effect of the invention is:

1. Using the gravity effect to naturally transport the optical disc, no need to add a transport mechanism, so that the overall structure is more simplified, and the front and back sides of the disc can be covered by the first electrode and the second electrode, regardless of the disc facing the disc. problem.

2. The tilt angle of the transport surface can be adjusted according to the length of the first electrode and the second electrode arranged along the transport direction, and the time for transporting the optical disc in the transport channel can be controlled, so as to completely remove the coating on the optical disc as a reference. .

3. The detachable collection box is combined with the output end of the base to make the damaged optical disc easier to concentrate.

(1) ‧ ‧ pedestal

(11)‧‧‧Transport surface

(12)‧‧‧ Input

(13)‧‧‧ Output

(2) ‧‧‧first electrode

(3) ‧‧‧second electrode

(4) ‧‧‧Power supply unit

(5)‧‧‧Collection box

(6) ‧‧‧Discarded discs

(1A) ‧ ‧ pedestal

(11A)‧‧‧Transport surface

(2A)‧‧‧First electrode

(3A)‧‧‧second electrode

(θ)‧‧‧Tilt angle

(θ 1)‧‧‧Tilt angle

(d) ‧‧‧Transportation direction

(P)‧‧‧Transportation channels

[First FIG. 1] is a perspective external view of the apparatus of the first embodiment of the present invention.

[Second diagram] is a side view of the apparatus of the first embodiment of the present invention, in which the inclined angle of the inclined surface is 30 degrees.

[Third Diagram] is a perspective external view of the state of use of the first embodiment of the present invention.

[Fourth figure] is a plan view of the apparatus when used in the first embodiment of the present invention.

[Fifth Figure] is a schematic view of the separation of the collection box from the susceptor after use in the first embodiment of the present invention.

[Sixth Diagram] is a side view of the apparatus of the second embodiment of the present invention, in which the inclined angle of the inclined surface is 45 degrees.

In view of the above technical features, the main effects of the oblique-angled upright disc coating removal apparatus of the present invention will be clearly shown in the following embodiments.

The first embodiment of the present invention is as follows: Referring to the first figure and the second figure, the embodiment includes: a base (1) having a conveying surface (11) and a horizontal angle of the conveying surface (11) (θ), thereby defining a conveying direction (d) inclined from a relatively high position to a relatively low position, the relative height of the conveying surface (11) of the base (1) being an input end (12), the base The relatively lower portion of the conveying surface (11) of the seat (1) is an output end (13), wherein the inclination angle (θ) is less than 90 degrees, and in the present embodiment, the inclination angle (θ) is 30 degrees. a plurality of first electrodes (2) and a plurality of second electrodes (3) arranged in a matrix on the transport surface (11) and perpendicular to the transport surface (11), and the first electrode (2) and the second The electrodes (3) are staggered along the transport direction (d), whereby a plurality of transport channels (P) are defined between the first electrode (2) and the second electrode (3) along the transport direction (d) extend. a power supply unit (4) disposed inside the base (1) and electrically connected to the first electrode (2) and the second electrode (3) for supplying the first electrode (2) and the second Electrode (3) power. a collection box (5) The detachable combination is at the output end (13) of the base (1), such as in a fitting, magnetic or the like.

Referring to the third and fourth figures, after a disc (6) is erected, the input end (12) of the base (1) is placed in the transport channel (P), and the power supply unit is turned on. (4). Since the conveying surface (11) has the inclination angle (θ), the disc (6) is subjected to gravity, and naturally along the conveying passage (P) to the output end of the base (1). (13) moving, and during the movement of the disc (6), the disc is generated by energization between the first electrode (2) and the second electrode (3), and the disc is discarded. (6) The coating on the film is burned, thereby removing the coating on the waste optical disk (6).

Referring to the third and fifth figures, when the disc (6) is discharged from the output end (13) by arc destruction, it will fall into the collection box (5) for collection to avoid the disc. The film (6) is scattered and not easy to organize. Wherein, when the waste optical disc (6) in the collection box (5) accumulates to a certain amount, the collection box (5) can be detached from the output end (13) of the base (1) and carried The space for subsequent processing is extremely convenient for overall use.

The invention utilizes the gravity effect to naturally transport the waste optical disc (6) on the base (1) without any need for an external conveying mechanism, so that the overall structure of the invention is more simplified, and the front and back surfaces of the discarded optical disc (6) Both of the first electrode (2) and the second electrode (3) can be covered, so that it is not necessary to consider the problem of the surface of the disc (6), and it is more convenient to use.

The second embodiment of the present invention is as follows: Referring to the sixth figure, the embodiment includes: a base (1A) having a conveying surface (11A) and a horizontal angle (θ 1) , thereby defining a direction of transport (d) from a relatively high position to a relatively low inclination. The plurality of first electrodes (2A) and the plurality of second electrodes (3A) are arranged in a matrix on the conveying surface (11A) and perpendicular to the conveying surface (11A). The difference from the first embodiment is that the tilt angle (θ 1) is 45 degrees in the embodiment, so that the disc is faster when the disc (6) moves on the transport surface (11A), so the present embodiment Example of the first electrode (2A) and the length of the second electrode (3A) arranged along the transport direction (d) are long, and the time during which the waste optical disc (6) is damaged by the arc is prolonged, so that the coating on the disc (6) is discarded. Can be completely removed. In this embodiment, the design of the tilt angle (θ 1) needs to match the length of the first electrode (2A) and the second electrode (3A) arranged along the transport direction (d) for complete removal. The coating on the disc (6) is used as a reference.

In view of the foregoing description of the embodiments, the operation and the use of the present invention and the effects of the present invention are fully understood, but the above described embodiments are merely preferred embodiments of the present invention, and the invention may not be limited thereto. Included within the scope of the present invention are the scope of the present invention.

(1) ‧ ‧ pedestal

(11)‧‧‧Transport surface

(12)‧‧‧ Input

(13)‧‧‧ Output

(2) ‧‧‧first electrode

(3) ‧‧‧second electrode

(5)‧‧‧Collection box

(θ)‧‧‧Tilt angle

(d) ‧‧‧Transportation direction

(P)‧‧‧Transportation channels

Claims (5)

An upright type disc coating removing device with oblique angle, comprising: a base having a conveying surface and an inclined angle of a horizontal plane, and defining a conveying direction from a relatively high position to a relatively low position; An electrode and a plurality of second electrodes are arranged in a matrix on the conveying surface and perpendicular to the conveying surface, and the first electrode and the second electrode are staggered along the conveying direction, thereby being at the first electrode and A plurality of conveying passages are defined between the second electrodes to extend along the conveying direction. The erected upright disc coating removal apparatus according to claim 1, wherein the inclination angle is less than 90 degrees. An upright type disc coating removing apparatus having an oblique angle as described in claim 2, wherein the inclination angle is 30 degrees. The upright type disc coating removing device with the bevel angle according to the first aspect of the invention, wherein the relatively high height of the conveying surface of the base is an input end, and the relatively low side of the conveying surface of the base is a At the output end, a detachable collection box is coupled to the output. The device of claim 1 , wherein the power supply unit is disposed inside the base and electrically connected to the first electrode and the second electrode.