CN107545907B - Double-cage rotary type optical disc library storage disc box push-pull telescopic device - Google Patents
Double-cage rotary type optical disc library storage disc box push-pull telescopic device Download PDFInfo
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- CN107545907B CN107545907B CN201610477115.9A CN201610477115A CN107545907B CN 107545907 B CN107545907 B CN 107545907B CN 201610477115 A CN201610477115 A CN 201610477115A CN 107545907 B CN107545907 B CN 107545907B
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- 230000003287 optical effect Effects 0.000 title claims description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 1
- 238000013500 data storage Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The invention relates to a double-cage rotary type push-pull telescopic device for a disc storage box. Comprises a compact disc storage box, a storage box sliding rail, a manipulator driving device and a box telescopic mechanism. The tray telescopic mechanism mainly comprises an electric push-pull rod and a push-pull rod driving device, the manipulator and the tray telescopic mechanism are both positioned on a manipulator conveying device, the conveying device is arranged on a guide rail, one side of the tray is matched with the tray guide rail, the tray guide rail is perpendicular to a rotating shaft of the rotating cage, and one side of the tray is provided with an annular groove for being matched with the protruding end part of the push-pull rod. When the position of the designated disc box is reached, the push-pull rod extends to the annular groove of the disc box and is matched with the groove, the push-pull rod contracts, the disc box extends out of the rotating cage along the disc box guide rail, the disc is accessed by the manipulator, and the disc box guide rail positioning mechanism ensures the accurate extending position of the disc box. The push-pull rod has the advantages of high expansion speed, stable ejection and retraction of the disc box and high positioning precision.
Description
Technical Field
The invention relates to the field of large-capacity optical storage equipment, in particular to a device for extracting and retracting a disc box of a rotating cage type optical disc library.
Background
The optical storage is a mass data storage means using optical discs as storage media, has the advantages of low energy consumption, portability, long data storage period and the like, and is very suitable for storing data with small access frequency and long-term storage, such as archiving data.
A disc library is a mass data storage device that utilizes a large number of standard optical discs as storage media. The rotating cage optical disk storage is characterized in that a large amount of optical disks can be stored in one device, thereby achieving the purpose of storing a large amount of data. The basic function of the current rotary optical disc storage device is to realize the telescopic function of the disc storage box, and the process of the function is that the appointed optical disc can be automatically taken out from the disc storage box and put into the corresponding optical disc drive, and the appointed optical disc can be automatically taken out from the optical disc drive and put into the corresponding position in the disc storage box, so that the data in the optical disc can not be damaged in the process, and the data stability and the large capacity of the optical disc storage are ensured.
The appearance of the rotating cage type disc storage library is based on the principle of an old jukebox, so that the storage quantity of optical discs in unit volume is improved to a great extent, and the corresponding data storage quantity is improved. How to improve the stability and automation degree of the rotating cage type optical disc storage is the key point of the current research, and the first problem to be solved by the optical disc storage device to realize the automation is how to realize the automatic telescoping function of the disc storage box.
Disclosure of Invention
The invention solves the main technical problem of better realizing the extraction and retraction of the storage box in the rotating cage type optical disc library.
The scheme of the invention is explained as follows: the invention relates to a novel extraction and retraction device of a disc cartridge of a rotating cage type optical disc library, which mainly comprises a disc cartridge, a disc cartridge sliding rail, a manipulator, a positioning mechanism and a disc cartridge telescopic mechanism. The tray box telescopic mechanism mainly comprises a push rod and a push rod driving device, one side of the tray box is matched with a tray box sliding rail, the tray box sliding rail can reciprocate along the tray box sliding rail, the tray box sliding rail is perpendicular to the rotating shaft of the rotating cage, and the extension line of the tray box sliding rail passes through the axis of the rotating cage. The manipulator and the tray telescopic mechanism are positioned on a manipulator conveying guide rail on one side of the rotating cage, the manipulator and the tray telescopic mechanism can move along the guide rail at the same time, the guide rail direction is parallel to the center line direction of the rotating cage, when the rotating cage rotates to a specific position, the tray telescopic mechanism is driven by the guide rail driving device to reach the lower part of a designated tray along the conveying guide rail, and the push rod is driven by the push rod driving device to push into the rotating cage and can hook the tray under the combined action of the conveying guide rail driving device and the push rod driving device. The invention has the advantages of simple mechanism, high running speed and stable and reliable extension and retraction of the storage box.
Compared with the traditional positive and negative rotating disc box opening and closing mode, the invention reduces the rotating times of the rotating cage optical disc box, saves the time of multiple times of rotating the rotating cage, improves the speed of telescopic opening and closing of the disc box and improves the positioning precision.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the general structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic view of a dual-rotor mechanism of the present invention;
FIG. 4 is a schematic view of a cartridge telescoping mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the cartridge of the present invention;
FIG. 6 is a schematic view of the structure of the positioning convex-concave points of the present invention;
FIG. 7 is a schematic illustration of the extended retract setpoint position of the present invention;
in the figure: the device comprises a 1-disc box, a 2-sliding rail, a 3-rotating cage, a 4-disc box telescopic mechanism, a 5-manipulator, a 6-electric push-pull rod, a 7-rotating cage rotating shaft, an 8-manipulator conveying guide rail, a 9-conveying driving device, a 10-disc box annular groove, an 11-push-pull rod driving device, a 12-retraction positioning groove, a 13-positioning convex point, a 14-optical disc, a 15-extension positioning groove, a 16-optical disc bearing table and a 17-disc storage box frame.
Detailed Description
[ example ]
The invention is characterized in that the invention comprises a disc box 1, a rotating cage 3, a disc box telescopic mechanism 4, a manipulator 5, a rotating cage rotating shaft 7, a manipulator conveying guide rail 8 and a conveying guide rail driving device 9, wherein one side of the disc box 1 is arranged on a disc box sliding rail 2, a locating structure is arranged on the matching surface of a disc box frame 17 and the disc box sliding rail 2, the disc box manipulator 5 is arranged on the manipulator conveying guide rail 8, the direction of the manipulator conveying guide rail 8 is parallel to the geometric axis of the rotating cage rotating shaft 7, the manipulator conveying driving device 9 can control the manipulator 5 to move along the conveying guide rail 8, the disc box telescopic mechanism 4 and the manipulator 5 are jointly arranged on the manipulator conveying guide rail 8 and driven by the conveying driving device 9, when the rotating cage 3 rotates to a specific position, the tray telescopic mechanism 4 reaches one side of a designated tray along a conveying guide rail under the drive of the conveying drive device 9, the electric push rod 6 is pushed into the rotating cage 3 under the drive of the push rod drive device 11, the tray annular groove 10 is hooked under the combined action of the conveying drive device 9 and the push rod drive device 11, the push rod 6 is contracted, the tray 1 is driven to extend out of the optical tray storage rotating cage 3, the mechanical arm 5 can take out the optical disk 14 in the tray, in the process, the accurate position of the tray extension is limited by the extension positioning groove 15 and the positioning convex point 13, meanwhile, the optical disk receiving table 16 can also support and position the extended tray 1, after the mechanical arm 5 finishes taking out the optical disk 14, the push rod 6 is extended, the tray 1 is retracted into the optical tray storage, the accurate position is limited by the retraction positioning groove 12 and the positioning convex point 13, the push-pull rod 6 is retracted to the original position under the action of the conveying driving device 9 and the push rod driving device 11, the manipulator 5 carries the optical disk 14 to carry out the next work, and the operation principle is the same as that when the optical disk 14 is stored in the storage box 1.
In this embodiment, the above-mentioned magazine 1 can hold a plurality of optical discs.
In this embodiment, the transmission driving device 9 is a synchronous belt transmission mechanism, and includes a synchronous belt and a synchronous pulley.
In this example, the push-pull rod 6 is an electric push rod, and is a novel linear actuator mainly composed of a motor, a push rod, a control device and other mechanisms, so that long-distance control can be realized, and the electric push rod can reciprocate within a certain range of travel.
In this example, the disc library is a double-cage rotating structure, and is composed of two rotating cages 3 (fig. 3) symmetrical with respect to the manipulator conveying guide rail 8.
In this embodiment, the mechanical arm 5 and the push-pull rod 6 are an integral mechanism, and can move along the conveying guide rail 8 to cooperatively complete the storage and taking actions of the optical disc.
In this embodiment, the tray telescopic mechanism 4 is composed of two push-pull rods 6, which are symmetrically distributed (fig. 2), and can independently access the optical discs in the rotating cage optical disc libraries at two sides respectively.
In this embodiment, the magazine frame 17 is in contact with the magazine rail 2 (fig. 6), and the magazine 1 can slide along the rail 2 within a limited distance.
In this embodiment, the tray slide rail 2 is provided with 4 grooves, which can be matched with 2 elastically telescopic positioning protruding points 13 of the tray frame 17 to accurately position the tray 1 when the elastically telescopic positioning protruding points 13 are matched with the grooves, the positioning grooves and protruding points can be separated by applying proper push-pull force, when the 2 positioning protruding points 13 of the tray frame 17 are matched with 2 extending positioning grooves 15 of the tray slide rail near the manipulator side, the tray 1 reaches the extending proper position, and when the 2 protruding points 13 of the tray frame 17 are matched with 2 retracting positioning grooves 12 of the tray 1 near the rotating shaft 7 side, the tray 1 is retracted to the original position.
In this embodiment, the magazine 1 is installed in the magazine frame 17, and is abutted with the magazine slide rail 2 through the magazine frame 17, and a part of the magazine frame 17 is a rail matched with the magazine slide rail 2, and a part of the magazine frame is used for installing the magazine 1, so as to connect the magazine 1 with the magazine slide rail 2.
Claims (10)
1. The double-cage rotary type storage box push-pull telescopic device is characterized by comprising a storage box, a box sliding rail, a double-rotating cage frame, a mechanical arm and a box telescopic mechanism, wherein the storage box is matched with the box sliding rail through a storage box frame, the box telescopic mechanism mainly comprises a push-pull rod and a push-pull rod driving device, the mechanical arm is positioned on a mechanical arm conveying guide rail, the conveying guide rail is positioned at the middle position of the double-rotating cage, one side of the storage box is matched with the box sliding rail through the storage box frame, the storage box can move in the guide rail direction in the box sliding rail, the box sliding rail is perpendicular to a rotating shaft of the rotating cage, the extending line of the guide rail is intersected with the rotating shaft center of the rotating cage, the mechanical arm and the box telescopic mechanism are positioned on the side face of the rotating cage and are fixed on the same conveying guide rail, the guide rail direction is parallel to the rotating shaft direction of the rotating cage, the mechanical arm and the box telescopic mechanism are driven by the conveying driving device, when the rotating cage is rotated to a specific position, the box telescopic mechanism can reach one face of a designated box with an annular groove under the driving device, the driving device of the push-pull rod is pushed by the push-pull rod, the push-pull rod is driven by the driving device, the box is matched with the groove, the box can extend, the optical box can extend and retract in the same direction, and the optical box can extend to the correct position, and retract in the process, and the extension of the storage box can be guaranteed to retract in the same place.
2. The dual-cage rotary magazine push-pull telescoping device of claim 1 wherein the magazine is capable of carrying and receiving a plurality of optical discs.
3. The dual-cage rotary magazine push-pull extension of claim 1 wherein the magazine slide is an i-shaped slide and wherein one side of the magazine is mounted to the slide by a magazine frame having a shape that mates with the magazine slide.
4. The push-pull telescoping device of claim 1, wherein the mechanical arm and the push-pull telescoping mechanism are integrated and move along the conveyor rail to cooperatively perform the optical disc accessing operation.
5. The push-pull telescopic device for the double-cage rotary type disc storage box according to claim 1, wherein the push-pull rod telescopic mechanism can be independently arranged on the conveying guide rail for pulling out and pushing in the disc storage box in the rotating cage at one side, and can be symmetrically arranged on the conveying guide rail at two sides for pulling out and pushing in the disc storage box in the rotating cage at two sides.
6. A dual-cage rotary magazine push-pull extension as set forth in claim 3 wherein a positioning mechanism is provided between the magazine frame and the magazine slide rail to position the magazine in both extended and retracted positions.
7. The push-pull telescopic device of the double-cage rotary type disc cartridge according to claim 4, wherein the push-pull telescopic mechanism is an electric push rod, and a novel linear actuating mechanism consisting of a motor, the push rod and a control device can realize remote control, and the electric push rod can make reciprocating motion in a certain range of strokes.
8. The push-pull telescopic device of a double-cage rotary type storage box according to claim 6, wherein the positioning mechanism consists of 4 grooves on a box sliding rail and 2 elastic telescopic protruding points on a box frame, and the accurate positioning of the extension and retraction of the box is realized by buckling the 2 protruding points with 2 groups of grooves respectively.
9. The dual cage rotary magazine push-pull telescoping device of claim 7 wherein the push-pull rod end has a male end that mates with the magazine annular groove or other hooking mechanism for applying a push-pull force to the magazine.
10. The push-pull dual-cage rotary magazine telescoping device of claim 9 wherein the annular groove for connecting the push-pull rod may be other shaped grooves for the push-pull rod to apply a push-pull force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610477115.9A CN107545907B (en) | 2016-06-27 | 2016-06-27 | Double-cage rotary type optical disc library storage disc box push-pull telescopic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610477115.9A CN107545907B (en) | 2016-06-27 | 2016-06-27 | Double-cage rotary type optical disc library storage disc box push-pull telescopic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107545907A CN107545907A (en) | 2018-01-05 |
| CN107545907B true CN107545907B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610477115.9A Active CN107545907B (en) | 2016-06-27 | 2016-06-27 | Double-cage rotary type optical disc library storage disc box push-pull telescopic device |
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| Country | Link |
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| CN (1) | CN107545907B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740081A (en) * | 2009-12-09 | 2010-06-16 | 苏州互盟信息存储技术有限公司 | Barreled CD cassette |
| CN103811035A (en) * | 2014-01-14 | 2014-05-21 | 苏州互盟信息存储技术有限公司 | Non-tray case type cassette optical disk box and automated driving device thereof |
| CN104103298A (en) * | 2013-04-05 | 2014-10-15 | 日立乐金资料储存股份有限公司 | Optical disc library apparatus |
| CN104934051A (en) * | 2015-06-15 | 2015-09-23 | 广东工业大学 | High-density standard compact disc stack storage box device |
-
2016
- 2016-06-27 CN CN201610477115.9A patent/CN107545907B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740081A (en) * | 2009-12-09 | 2010-06-16 | 苏州互盟信息存储技术有限公司 | Barreled CD cassette |
| CN104103298A (en) * | 2013-04-05 | 2014-10-15 | 日立乐金资料储存股份有限公司 | Optical disc library apparatus |
| CN103811035A (en) * | 2014-01-14 | 2014-05-21 | 苏州互盟信息存储技术有限公司 | Non-tray case type cassette optical disk box and automated driving device thereof |
| CN104934051A (en) * | 2015-06-15 | 2015-09-23 | 广东工业大学 | High-density standard compact disc stack storage box device |
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| Publication number | Publication date |
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| CN107545907A (en) | 2018-01-05 |
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