CN112489694B

CN112489694B - Optical disc library system with movable suction type optical disc drive set

Info

Publication number: CN112489694B
Application number: CN202011522349.3A
Authority: CN
Inventors: 肖宏杰; 杜涛; 郑菲; 曲长庆; 接佳旭; 柴元尚; 曲洪祺; 李东
Original assignee: China Hualu Panasonic AVC Networks Co Ltd; China Hualu Group Co Ltd
Current assignee: China Hualu Panasonic AVC Networks Co Ltd; China Hualu Group Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2025-01-17
Anticipated expiration: 2040-12-22
Also published as: CN112489694A

Abstract

The present invention discloses an optical disk library system with a movable suction optical drive group, comprising an optical disk library shell (1), in which a lifting platform (2) is slidably connected, the lifting platform (2) is provided with a horizontal slide rail (3) distributed along the length direction thereof, an optical drive mounting platform (4) is slidably connected to the horizontal slide rail (3), the optical drive mounting platform (4) is rotatably supported by a rotating mounting frame (5), three suction optical drives (6) distributed at equal intervals are installed in parallel on the rotating mounting frame (5), a gear ring (7) is provided outside the rotating mounting frame (5), a rotating motor (8) is provided on the optical drive mounting platform (4), the rotating motor (8) is capable of driving a driving tooth (9) meshing with the gear ring (7) to rotate, and a horizontal moving motor is also provided inside the optical drive mounting platform (4), and a gear located at a working end of the horizontal moving motor meshes with a horizontal rack (10) provided on the lifting platform (2).

Description

Optical disc library system with movable suction type optical disc drive set

Technical Field

The invention relates to the field of optical storage, in particular to an optical disc library system with a movable suction type optical disc drive set.

Background

The market of the data storage industry is in urgent need of a novel safe, massive, efficient and green storage mode. In recent years, optical storage is accompanied by new technology, new material and new technology, and new activity is obtained in the field of data storage, and an optical disc library is an important optical storage device.

In the conventional optical disc library product, in the process of storing and managing a large number of optical discs, a plurality of manipulator devices are required to be prepared, a group of manipulators are required to move the optical disc box (or the disc weighing tray), and another group of manipulators are required to divide the optical discs in the optical disc box and convey the optical discs to an optical disc drive. The complex actions can be realized only by the cooperation of a plurality of manipulators, but each manipulator may have deviation, the problem of low physical storage position precision is easily caused after accumulation, and the traditional device has the problems of low reaction speed, easy failure and the like. There is thus a need for a method or apparatus that solves the above-mentioned problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the optical disc library system with the movable suction type optical disc drive group, which has the advantages of simple structure, ingenious design, reasonable layout, high corresponding speed, high motion precision and relatively low cost and failure rate.

The technical proposal of the invention is that the optical disc library system with the movable suction type optical disc drive group comprises an optical disc library shell 1, and is characterized in that the optical disc library shell 1 is connected with a lifting platform 2 in a sliding way, a horizontal sliding rail 3 distributed along the length direction of the lifting platform 2 is arranged on the lifting platform 2, an optical disc drive mounting table 4 is connected on the horizontal sliding rail 3 in a sliding way, a rotary mounting frame 5 is rotatably supported on the optical disc drive mounting table 4, three suction type optical disc drives 6 distributed at equal intervals are parallelly arranged on the rotary mounting frame 5, a gear ring 7 is arranged outside the rotary mounting frame 5, a rotary motor 8 is arranged on the optical disc drive mounting table 4, a driving tooth 9 meshed with the gear ring 7 can be driven to rotate by the rotary motor 8, a horizontal moving motor is also arranged in the optical disc drive mounting table 4, a gear positioned on the working end of the horizontal moving motor is meshed with a horizontal rack 10 arranged on the lifting platform 2,

One end of the lifting platform 2 is provided with a lifting motor, the working end of the lifting motor is provided with a first lifting gear 11, the first lifting gear 11 is meshed with a first lifting rack 12 fixedly arranged on the outer side of the optical disc library shell 1, the other end of the lifting platform 2 is symmetrically provided with two lifting motors, the working ends of the two lifting motors are respectively provided with a second lifting gear 13, the second lifting gear 13 is meshed with a second lifting rack 14 fixedly arranged on the outer side of the optical disc library shell 1, the optical disc library shell 1 is also provided with a lifting guide groove 15, the lifting platform 2 is provided with a guide pin shaft 16 which is slidingly connected in the lifting guide groove 15,

The optical disc library system further comprises two optical disc box groups 17, the two optical disc box groups 17 are symmetrically distributed on two sides of the optical disc library shell 1, each optical disc box group 17 consists of a plurality of optical disc box layers which are uniformly distributed in the longitudinal direction, and each optical disc box layer comprises a plurality of ejecting optical disc boxes 18 which are distributed at equal intervals.

Compared with the prior art, the invention has the following advantages:

The optical disc library system with the movable suction type optical disc drive group in the structural form has the advantages of simple structure, ingenious design and reasonable layout, and aims at the problems of the traditional mode that a plurality of manipulators cooperate to realize the transportation of optical discs between the optical disc cartridge and the optical disc drive, and the optical disc library system with the special structure is designed. The optical disk drives in the system are multiple suction optical disk drives, and the optical disk drives can accurately move in the horizontal direction and the vertical direction and simultaneously can rotate, so that the optical disk drives can move to each optical disk box in the multi-layer optical disk box layers. The optical disc library system changes the traditional mode of conveying the optical disc to the CD driver by the mechanical arm fundamentally, adopts the novel mode of conveying the optical disc between the CD box and the CD driver by adopting the mode of actively moving the CD driver, has simpler structure, quicker action response speed, accurate action and high working efficiency compared with the traditional structure, and has simple manufacturing process and low manufacturing cost, thus being particularly suitable for popularization and application in the field and having very broad market prospect.

Drawings

Fig. 1 is a top view of an embodiment of the present invention.

Fig. 2 is a front view of an embodiment of the present invention.

Fig. 3 is a rear view of an embodiment of the present invention.

FIG. 4 is a schematic diagram of a portion of an optical disc drive mounting table according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a lifting platform part according to an embodiment of the present invention.

Detailed Description

Specific embodiments of the present invention will be described below with reference to the accompanying drawings. As shown in fig. 1 to 5, the optical disc library system with the movable suction type optical disc drive group comprises an optical disc library shell 1, a lifting platform 2 is slidably connected in the optical disc library shell 1, a horizontal sliding rail 3 distributed along the length direction of the lifting platform 2 is arranged on the lifting platform 2, an optical disc drive mounting table 4 is slidably connected on the horizontal sliding rail 3, a rotary mounting frame 5 is rotatably supported on the optical disc drive mounting table 4, three suction type optical disc drives 6 distributed at equal intervals are parallelly arranged on the rotary mounting frame 5, a gear ring 7 is arranged outside the rotary mounting frame 5, a rotary motor 8 is arranged on the optical disc drive mounting table 4, a driving tooth 9 meshed with the gear ring 7 can be driven to rotate by the rotary motor 8, a horizontal moving motor is also arranged in the optical disc drive mounting table 4, a gear positioned on the working end of the horizontal moving motor is meshed with a horizontal rack 10 arranged on the lifting platform 2,

When a certain optical disc in a certain pop-up optical disc cartridge 18 needs to be taken, a control system firstly controls a lifting platform 2 to longitudinally move according to the specific position of the target optical disc, drives a suction optical disc drive 6 to move to a proper horizontal height, then drives an optical disc drive mounting platform 4 to horizontally move, drives the suction optical disc drive 6 to move to the target optical disc cartridge, and drives the suction optical disc drive 6 to rotate if the target optical disc cartridge is in the opposite direction, and finally enables the inlet of the suction optical disc drive 6 to correspond to the position of the target optical disc;

After the read/write operation is finished, the driving mechanism drives the suction optical disk drive 6 which has previously performed the read/write operation to move to the initial position of the read/write optical disk, the suction optical disk drive 6 ejects the optical disk, and sends the optical disk into the ejecting optical disk cartridge 18 for storage under the action of the optical disk pickup mechanism, where the optical disk pickup mechanism is in the prior art, in actual operation, a set of optical disk pickup mechanism may be disposed at the entrance of each suction optical disk drive 6 to realize the transport operation of the optical disk after the read/write operation,

The suction type CD-ROM drive 6 can move in the horizontal direction and the vertical direction, and can rotate under the action of the rotary mounting frame 5, and the combination of the three actions can realize the movement in a three-dimensional space;

When the lifting platform 2 is required to longitudinally move, the control system controls all lifting motors to synchronously act at the same time, and the first lifting gear 11 and the two second lifting gears 13 simultaneously rotate so as to drive the lifting platform 2 to longitudinally move relative to the optical disc library shell 1, and in the process, the guide pin shaft 16 slides back and forth in the lifting guide groove 15 to play a role in guiding and limiting;

when the CD-ROM drive mounting table 4 is required to move in the horizontal direction, the control system controls the horizontal movement motor to work, the gear on the working end of the horizontal movement motor rotates, and then the CD-ROM drive mounting table 4 is driven to do reciprocating linear motion along the horizontal rail 3,

When the suction optical disc drive 6 is required to rotate, the control system controls the rotating motor 8 to drive the driving teeth 9 to rotate, so as to drive the gear ring 7 and the rotating mounting frame 5 connected with the gear ring 7 to rotate, and thus the three suction optical disc drives 6 mounted on the rotating mounting frame 5 can rotate 180 degrees.

Claims

1. An optical disk library system with a movable slot-type optical drive group, comprising an optical disk library shell (1), characterized in that: a lifting platform (2) is slidably connected inside the optical disk library shell (1), the lifting platform (2) is provided with a horizontal slide rail (3) distributed along its length direction, an optical drive mounting platform (4) is slidably connected to the horizontal slide rail (3), the optical drive mounting platform (4) is rotatably supported by a rotating mounting frame (5), three slot-type optical drives (6) distributed at equal intervals are installed in parallel on the rotating mounting frame (5), a gear ring (7) is provided outside the rotating mounting frame (5), a rotating motor (8) is provided on the optical drive mounting platform (4), the rotating motor (8) can drive a driving tooth (9) meshing with the gear ring (7) to rotate, a horizontal moving motor is also provided inside the optical drive mounting platform (4), a gear located on the working end of the horizontal moving motor meshes with a horizontal rack (10) provided on the lifting platform (2),

A lifting motor is provided at one end of the lifting platform (2), and a first lifting gear (11) is provided at the working end of the lifting motor. The first lifting gear (11) meshes with a first lifting rack (12) fixedly arranged on the outside of the optical disk library housing (1). Two lifting motors are symmetrically provided at the other end of the lifting platform (2). The working ends of the two lifting motors are respectively provided with second lifting gears (13). The second lifting gears (13) mesh with a second lifting rack (14) fixedly arranged on the outside of the optical disk library housing (1). A lifting guide groove (15) is also provided on the optical disk library housing (1). A guide pin shaft (16) slidably connected to the lifting guide groove (15) is provided on the lifting platform (2).

The optical disk library system further comprises two sets of optical disk magazine groups (17), which are symmetrically distributed on both sides of the optical disk library housing (1), and each set of optical disk magazine groups (17) is composed of a plurality of optical disk magazine layers evenly distributed in the longitudinal direction, and each optical disk magazine layer comprises a plurality of pop-up optical disk magazines (18) evenly distributed.