Wheel type optical disc juke-box optical disc positioning apparatus
A technology of positioning device and optical disc library, which is applied in the direction of recording information storage, instruments, etc., can solve the problems of slow access speed of optical disc library, limited application of optical disc library, time-consuming, etc., and achieves the effects of fast moving speed, simple design and simple principle.
Inactive Publication Date: 2016-07-20
辛力彬
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Problems solved by technology
In the prior art, the process of locating and grabbing an optical disc is very time-consuming, usually counted in seconds, and multiple actions such as positioning, grabbing, changing, and returning can be completed in tens of seconds. The access speed of the library is very slow, which greatly limits the application of the CD library
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[0019] In order to fully understand the technical content of the present invention, the technical solution of the present invention will be further introduced and explained below in conjunction with a specific implementation example, namely, a device for grabbing one optical disc at a time, but it is not limited to this in actual use.
[0020] A plurality of disc compartments (6) are placed on the disc tray (3), and a gap (13) is left. The gap (13) can be the size of a disc or can be the same size as the disc compartment (8) of the disc drive (7). anastomosis (see Figure 4 ), by horizontally stacking a plurality of disc trays (3) centered on the rotation axis (10) to form a vertical column tray group (see Figure 5 ), the gaps (11) between the disc trays (3) correspond to the gaps one by one, forming a groove (14) penetrating from top to bottom on the side of the cylindrical tray group, which is the initial state of the tray group (see Figure 5 ). Place a group of optical d...
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The invention discloses a wheel type optical disc juke-box optical disc positioning apparatus which includes wheel-type optical disc trays, an optical disc cabins, a rotating disc arm, a rotating disc hand, a rotating disc finger, a disc grasping arm, a disc grasping finger, a CD-ROM drive set, a rotating axle, and a control system, etc.. Each optical disc tray is provided with a plurality of optical disc cabins thereon and has one or a plurality of notches each having a size greater than the optical disc cabin. The plurality of optical disc trays are horizontally stacked with the rotating axle which is vertically disposed as a center. Each layer of optical disc tray has notches in symmetrical arrangement and can freely rotate. When an optical disc is to be positioned, the optical disc tray which is provided with an object optical disc rotates, and other optical disc trays stay still, and the object optical disc is positioned when the optical disc cabin position of the object optical disc tray and the notch positions of the other optical disc trays overlap, and a manipulator only needs to move vertically so as to grasp the object optical disc and place the object optical disc inside the CD-ROM drive at the top end or at the bottom end, thus completing rapid positioning and grasping of the optical disc.
Description
technical field [0001] The invention relates to a positioning device and method for an optical disc in a wheel-type optical disc library, in particular to an automatic, fast and precise positioning device and method for optical discs in an optical disc library. Background technique [0002] In recent years, CD-ROM has become an indispensable information carrier in today's information society due to its incomparable advantages of traditional recording media such as large capacity, low cost, standardized data format, easy storage, safety and reliability, convenient use and easy portability. medium. [0003] An optical disc library is an optical disc network sharing device with a robotic arm. A disc library is generally composed of a disc box for placing discs, a robot for grabbing discs, and a drive. In the prior art, the process of locating and grabbing an optical disc is very time-consuming, usually counted in seconds, and multiple actions such as positioning, grabbing, ch...
Claims
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IPC IPC(8): G11B17/08
Inventor 辛力彬
Owner 辛力彬