CN215341941U

CN215341941U - Automatic read-write system for large capacity CD

Info

Publication number: CN215341941U
Application number: CN202121734157.9U
Authority: CN
Inventors: 宁萌; 张晶媛; 张自强
Original assignee: Beijing Kds Datacenter Solution Co ltd
Current assignee: Beijing Kds Datacenter Solution Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-28
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses an automatic reading and writing system for a large-capacity optical disk, which comprises a plurality of shell main bodies, a rotating cage type optical disk storage unit, an optical disk reading and writing unit and an optical disk grabbing unit, wherein the number of the shell main bodies is one-to-one; an artificial disc box support capable of placing a disc box from outside to inside is arranged on the shell main body; the rotating cage type optical disk storage unit comprises a main rotating shaft, a stepping motor, a belt and a rotating cage; the optical disk read-write unit comprises an optical disk reader-writer; the optical disk grabbing unit is arranged on one side, close to the artificial optical disk box support, in the shell body and comprises a guide rail and a manipulator. The utility model has compact structure, can realize the large-capacity storage and the high-efficiency reading and writing of the optical disc, has high capture efficiency, solves the problem that the storage safety and the reading and writing efficiency of the traditional storage equipment can not be considered at the same time, and has higher innovation value.

Description

Automatic read-write system for large capacity CD

Technical Field

The utility model relates to the technical field of automatic optical disk reading and writing devices, in particular to an automatic large-capacity optical disk reading and writing system.

Background

With the continuous development of information technology and the continuous improvement of the living standard of people, the total amount of various data is increased, and more organizations, families or individuals want to store and continue important data.

Optical storage is a mass data storage means using an optical disc as a storage medium, has the advantages of low energy consumption, convenient movement, long data storage period and the like, and is very suitable for storing data which has low access frequency and needs to be stored for a long time.

In the conventional storage technology, a hard disk for magnetic storage, a usb disk for semiconductor storage (including an SD card), and an optical disk for optical storage are used together. However, in the magnetic storage and the semiconductor storage, in an environment of a strong electromagnetic field, the storage information of the hard disk for magnetic storage and the usb flash disk for semiconductor storage is destroyed, and the information stored in both of them can be changed at any time. Only optical storage can ensure that the information is not changed after being stored, and the confidentiality is stronger. Optical storage is therefore the safest and optical discs are an indispensable information carrier medium in today's information society.

With the rapid increase of information volume of each organization, how to safely, conveniently and effectively store the huge amount of information becomes urgent. Currently, optical disc libraries are gradually applied to a plurality of fields, such as bill image storage of banks, data storage of insurance institutions, and the like. However, the current optical disc library has some disadvantages, such as that the customer cannot conveniently perform long-distance transfer of a large amount of data, the storage capacity cannot be conveniently expanded, and the data reading and writing speed is still slow.

Therefore, there is an urgent need in the market for a flexible, reliable, energy efficient, and scalable optical disc automatic read/write apparatus.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an automatic read-write system for a large-capacity optical disc, so as to solve the problems of small storage capacity, low efficiency, poor expandability, etc. of the conventional optical disc read-write apparatus, and the specific technical scheme is as follows:

a large capacity CD automatic read-write system, including several and quantity one-to-one corresponding outer casing main body, rotary cage type CD memory cell, CD read-write unit, CD grasp the unit, the said rotary cage type CD memory cell, the said CD read-write unit, the said CD grasps the unit and locates in the said outer casing main body; the shell body is provided with an artificial disc box support which can be used for placing a disc box from outside to inside;

the rotary cage type optical disk storage unit comprises a main rotating shaft, a stepping motor, a belt and a rotary cage, wherein the rotary cage is formed by a plurality of layers of optical disk box storage positions in a circumferential array, and the whole rotary cage is fixedly surrounded outside the main rotating shaft; the lower end of the main rotating shaft is rotatably connected with the inner wall of the shell main body, the upper end of the main rotating shaft is rotatably connected with a fixed plate positioned in the shell main body, the stepping motor is also fixed on the fixed plate, and the stepping motor drives the main rotating shaft to rotate by means of the belt;

the optical disk reading and writing unit comprises an optical disk reader-writer, the optical disk reader-writer is horizontally arranged above the fixing plate, and an optical disk box reading and writing position capable of accommodating an optical disk box is arranged in the optical disk reader-writer;

the optical disc grabbing unit is arranged on one side, close to the artificial optical disc box support, in the shell body and comprises a guide rail and a mechanical arm, wherein the guide rail is H-shaped and formed by connecting two vertical guide rails and a horizontal guide rail group, the horizontal guide rail group can move up and down along the vertical guide rails, and the mechanical arm is arranged on the horizontal guide rail group and can move along the horizontal guide rail group.

By adopting the technical scheme, the system comprises a plurality of shell main bodies, the rotating cage type optical disk storage units, the optical disk reading and writing units and the optical disk grabbing units, wherein the number of the shell main bodies is one-to-one corresponding to the number of the rotating cage type optical disk storage units, the optical disk reading and writing units and the optical disk grabbing units are arranged on the shell main bodies, so that the large-capacity storage and the high-efficiency reading and writing of optical disks can be realized, tens of thousands of optical disks can be stored at one time, and hundreds of optical disks can be read and written simultaneously.

When the control system receives an instruction and needs to read a target optical disk, the rotating cage where the target optical disk is located is driven to rotate by the stepping motor through belt transmission, the row where the target optical disk is located is rotated to a position opposite to the manipulator, the target optical disk is ejected out and is grabbed by the manipulator and conveyed to the optical disk read-write unit for read-write operation, after the read operation is completed, the system obtains the instruction, the target row where the optical disk is to be stored in the rotating cage is rotated out, and the manipulator moves the optical disk to the target row.

Meanwhile, when a new optical disk needs to be read, written and stored, the optical disk box is manually placed in the manual optical disk box support, the corresponding optical disk box is sent to the optical disk box reading and writing position on the optical disk reader-writer after the mechanical arm receives an instruction, reading and writing operation is carried out, and after the reading and writing operation is finished, the optical disk box is sent to the corresponding optical disk box storage position by the mechanical arm to be stored.

The utility model has compact structure, large storage capacity and high grabbing efficiency, solves the problem that the storage safety and the read-write efficiency of the traditional storage equipment can not be considered at the same time, and has higher innovation value.

Preferably, the rotating cage is a pentadecagon and is formed by fifteen rows of vertical arrays of the storage positions of the disk cassettes along fifteen edge arrays, and each row of vertical arrays comprises seventy-five disk cassettes; ten of the tumble type optical disc storage units are included in the housing main body.

Preferably, the rotating cage is provided with an electric control device which can control the optical disk box to automatically eject and recover; the optical disk reader-writer is also provided with an electric control device which can control the optical disk box to automatically eject and recover.

Preferably, the artificial disc box supports are arranged in a plurality, and every two artificial disc box supports are horizontally arranged in parallel.

Preferably, two optical disk readers are arranged, and the two optical disk readers are horizontally arranged above the fixing plate.

Preferably, the manipulator includes two disk magazine fixing clamps, and the two disk magazine fixing clamps can move to positions corresponding to the two horizontally arranged artificial disk magazine trays or the two horizontally arranged disk readers/writers.

Preferably, the manipulator further comprises a mounting substrate, a motor, a primary gear, a secondary gear, a tertiary gear, a rotating shaft and two rollers, wherein the two disk box fixing clamps are respectively arranged at two ends of the mounting substrate through fixing shafts horizontally fixed on the back surface of the mounting substrate; the motor is fixed on the back of the mounting substrate, and the primary gear is fixed on an output shaft of the motor; the first-stage gear and the rotation are connected to the second-stage gear on the fixed shaft in a meshed mode, the second-stage gear is meshed with the third-stage gear, the third-stage gear and the level are arranged on the front side of the installation substrate, the rotating shaft is fixed, the two ends of the rotating shaft are respectively fixed with the idler wheel, and the idler wheel can roll along the horizontal guide rail set.

Preferably, the optical disc cartridge is internally provided with a plurality of optical disc storage positions, and a plurality of partition plates for partitioning the optical discs are arranged in the optical disc cartridge.

Preferably, the separation plate is provided with a flexible fixing point for limiting the movement of the optical disk.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic general structural diagram of an embodiment of the present invention.

Fig. 2 is a side view of the overall structure of an embodiment of the present invention.

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

Fig. 4 is a structural diagram of a rotating cage according to an embodiment of the present invention.

Fig. 5 is a structural diagram of a driving structure of a rotating cage according to an embodiment of the utility model.

FIG. 6 is a block diagram of an optical disc read/write unit according to an embodiment of the present invention.

Fig. 7 is a structural diagram of an optical disc grabbing unit according to an embodiment of the present invention.

Fig. 8-9 are block diagrams of a robot according to an embodiment of the present invention.

FIG. 10 is a block diagram of a disk cartridge according to an embodiment of the present invention.

FIG. 11 is a diagram of an internal structure of a disk cartridge according to an embodiment of the present invention.

In the figure: 1-housing body, 2-artificial disc cartridge holder, 3-main rotating shaft, 4-stepping motor, 5-belt, 6-rotating cage, 7-disc cartridge storage position, 8-fixing plate, 9-disc reader-writer, 10-vertical guide rail, 11-horizontal guide rail set, 12-disc cartridge fixing clamp, 13-mounting base plate, 14-motor, 15-primary gear, 16-secondary gear, 17-tertiary gear, 18-rotating shaft, 19-roller, 20-fixing shaft, 21-disc storage position, 22-partition plate, 23-flexible fixing point.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-3, the present invention relates to an automatic high-capacity cd reading/writing system, which comprises a plurality of housing main bodies 1, a plurality of rotating-cage cd storage units, a plurality of cd reading/writing units, and a plurality of cd grasping units (ten in this embodiment) corresponding to each other one by one, wherein the rotating-cage cd storage units, the plurality of cd reading/writing units, and the plurality of cd grasping units are disposed in the housing main bodies 1; the shell body 1 is provided with an artificial disc box holder 2 which can be used for placing a disc box from outside to inside.

Further, a plurality of (four in this embodiment) artificial disc magazine holders 2 are provided, and every two artificial disc magazine holders 2 are horizontally arranged in parallel.

The number of the outer shell body 1, the rotating cage type optical disk storage unit, the optical disk reading and writing unit and the optical disk grabbing unit which are correspondingly arranged in the outer shell body 1 can be set or continuously expanded according to the needs of users, so that the capacity of the optical disk of the system is increased.

As shown in fig. 4-5, the rotating cage type optical disc storage unit includes a main shaft 3, a stepping motor 4, a belt 5 and a rotating cage 6, wherein the rotating cage 6 is formed by a plurality of disc cartridge storage locations 7 arranged along a circumference array, and the rotating cage 6 is integrally fixed around the main shaft 3; the disc box storing position 7 is used for storing a disc box, and the rotating cage 6 is provided with an electric control device which can control the disc box to automatically eject and recover; the lower extreme of main pivot 3 rotates with the shell main part 1 inner wall to be connected, and the upper end rotates with a fixed plate 8 that is located shell main part 1 inside to be connected, and step motor 4 is fixed in on fixed plate 8 equally, and step motor 4 drives main pivot 3 with the help of belt 5 and rotates.

The main rotating shaft 3 rotates to drive the rotating cage 6 to rotate integrally, the manipulator can grab any disk box in a rotating mode of the rotating cage 6, and in addition, when the stepping motor 4 has a problem, the belt transmission also has the function of overload protection, so that the disk can be protected from being damaged.

In the embodiment, the rotating cage 6 is in a pentadecagon shape and is formed by fifteen rows of vertically arrayed disk box storage positions 7 along fifteen edge arrays, and each row of vertically arrayed disk boxes comprises seventy-five disk boxes; the housing body 1 includes ten disc storage units, which can store 5625 disc cassettes, and has compact structure and increased storage capacity.

As shown in fig. 4 and 6, the optical disc reading/writing unit includes an optical disc reader/writer 9, the optical disc reader/writer 9 is horizontally disposed above the fixing plate 8, and a disc cartridge reading/writing position capable of accommodating a disc cartridge is provided in the optical disc reader/writer 9. The optical disc reader/writer 9 is also provided with an electric control device capable of controlling the automatic ejection and recovery of the optical disc cartridge, that is, the automatic ejection and recovery of the optical disc cartridge are controlled by an electric control mode.

As shown in fig. 4, the optical disk readers 9 are preferably provided in two, and the two optical disk readers 9 are horizontally arranged above the fixing plate 8.

Taking ten cd-rom units included in the system of this embodiment as an example, two cd-rom readers 9 are horizontally arranged on the top of each rotating cage 6, so that twenty cd-rom readers 9 are integrally arranged in the system, each cd-rom reader 9 can accommodate one cd-box, and if five cds are stored in each cd-box, the cd-rom unit in this embodiment can read and write one hundred cds simultaneously, thereby achieving higher reading and writing efficiency.

The optical disk grabbing unit is arranged on one side, close to the artificial optical disk box holder 2, in the shell body 1 and comprises a guide rail and a manipulator, as shown in fig. 7, the guide rail is H-shaped and is formed by connecting two vertical guide rails 10 and a horizontal guide rail group 11, the horizontal guide rail group 11 can move up and down along the vertical guide rails 10, and the manipulator is arranged on the horizontal guide rail group 11 and can move along the horizontal guide rail group 11.

Specifically, as shown in fig. 8 and 9, the manipulator includes two magazine fixing clips 12, and the two magazine fixing clips 12 can move to positions corresponding to the two horizontally arranged artificial disc magazine trays 2 or the two horizontally arranged disc readers/writers 9, so as to facilitate the picking and placing of the disc magazines.

When the disk box is ejected, the built-in groove of the disk box fixing clamp 12 can limit the movement of the disk box, the structure is simple, the grabbing is stable, the grabbing of two disk boxes at one time further improves the working efficiency, and the effects of energy conservation and environmental protection are achieved.

More specifically, the manipulator further comprises a mounting substrate 13, a motor 14, a primary gear 15, a secondary gear 16, a tertiary gear 17, a rotating shaft 18 and two rollers 19, wherein the two disk cartridge fixing clamps 12 are respectively arranged at two ends of the mounting substrate 13 through fixing shafts 20 which are horizontally fixed on the back surface of the mounting substrate 13; the motor 14 is fixed on the back of the mounting substrate 13, and a primary gear 15 is fixed on an output shaft of the motor; the first-stage gear 15 is meshed with a second-stage gear 16 which is rotatably connected to a fixed shaft 20, the second-stage gear 16 is meshed with a third-stage gear 17, the third-stage gear 17 is fixed with a rotating shaft 18 which is horizontally arranged on the front surface of the mounting substrate 13, two ends of the rotating shaft 18 are respectively fixed with a roller 19, and the rollers 19 can roll along the horizontal guide rail group 11.

The manipulator in the system can move along the horizontal guide rail group 11, and the horizontal guide rail group 11 can move up and down along the vertical guide rail 10, so that the manipulator can reach the position of any target optical disk box.

In the embodiment, one optical disk grabbing unit is arranged in front of each rotating cage 6, and ten optical disk grabbing units work in parallel, so that the working efficiency is effectively improved; the moving speed of the manipulator is greatly increased and the working efficiency is increased by the H-shaped guide rail mechanism formed by connecting the two vertical guide rails 10 and the horizontal guide rail group 11; the manipulator comprises two disk box fixing clamps 12 which can grab two disk boxes at a time, thereby further improving the working efficiency.

As shown in fig. 10 and 11, the system of the present invention further includes a plurality of storage locations 21 (five in the figure) for optical discs in the optical disc magazine, and a plurality of partitions 22 for partitioning the optical discs are disposed in the optical disc magazine, so that the optical discs are not squeezed by the partitions 22, and damage to the optical discs is avoided.

Furthermore, the partition plate 22 is provided with a flexible fixing point 23 for limiting the movement of the optical disc, and the flexible fixing point 23 is made of flexible material, so that the optical disc is not damaged while the movement of the optical disc is limited.

The working process of the system of the utility model is as follows:

the system of the utility model is provided with a control system for controlling the structure of each electric appliance, when the system receives an instruction of storing or reading a compact disc, a stepping motor 4 works, a belt 5 drives a main rotating shaft 3 to rotate, and further drives a rotating cage 6 to integrally rotate, when a compact disc box storage position 7 of a target compact disc rotates to a position right facing a manipulator, the stepping motor 4 stops working, and the manipulator stores or grabs.

When the optical disk is read and written, the manipulator moves to the target disk box, the target disk box is automatically ejected by electric control and is fixed by the disk box fixing clamp 12, the manipulator moves to the optical disk read-write unit to perform read-write operation, and after the read-write operation is finished, the disk box is automatically ejected and is returned to the original position by the manipulator.

When a new optical disk needs to be read, written and stored, the optical disk box is manually placed in the manual optical disk box holder 2, five optical disk boxes can be placed in each optical disk box holder, after the mechanical arm receives an instruction, the corresponding optical disk box is sent to an optical disk box reading and writing position on the optical disk reader-writer 9 to perform reading and writing operation, and after the reading and writing operation is completed, the mechanical arm sends the optical disk box to the corresponding optical disk box storage position 7 to be stored.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A large capacity CD automatic read-write system, characterized by that, include several and quantity one-to-one correspondent outer casing body, rotary cage type CD memory cell, CD read-write unit, CD grasp the unit, the said rotary cage type CD memory cell, the said CD read-write unit, the said CD grasps the unit and locates in the said outer casing body; the shell body is provided with an artificial disc box support which can be used for placing a disc box from outside to inside;

2. A large capacity cd automatic r/w system as claimed in claim 1, wherein said rotating cage is a pentadecagon, and is composed of fifteen rows of vertical arrays of said magazine storing positions arrayed along fifteen sides, each row of vertical arrays including seventy-five magazines; ten of the tumble type optical disc storage units are included in the housing main body.

3. An automatic pick-up system for large capacity optical discs as claimed in claim 1, wherein the rotating cage is provided with an electric control device capable of controlling the automatic ejection and recovery of the optical disc cartridge; the optical disk reader-writer is also provided with an electric control device which can control the optical disk box to automatically eject and recover.

4. An automatic pick-up system for large capacity compact discs as claimed in claim 1, wherein there are plural artificial disc magazine holders, and every two of said artificial disc magazine holders are horizontally arranged in parallel.

5. An automatic pick-up system for large capacity optical disc as claimed in claim 4, wherein there are two optical disc readers and writers, and two of said optical disc readers and writers are horizontally disposed above said fixing plate.

6. An automatic pick-up system for large capacity optical discs as claimed in claim 5, wherein the manipulator includes two magazine holders, and the two magazine holders can be moved to positions corresponding to two horizontally disposed manual magazine holders or two horizontally disposed optical disc readers/writers.

7. The automatic read-write system for large capacity CD according to claim 6, wherein said manipulator further comprises a mounting base plate, a motor, a primary gear, a secondary gear, a tertiary gear, a rotating shaft, two rollers, two said CD case fixing clips are respectively arranged at two ends of said mounting base plate through a fixing shaft horizontally fixed at the back of said mounting base plate; the motor is fixed on the back of the mounting substrate, and the primary gear is fixed on an output shaft of the motor; the first-stage gear and the rotation are connected to the second-stage gear on the fixed shaft in a meshed mode, the second-stage gear is meshed with the third-stage gear, the third-stage gear and the level are arranged on the front side of the installation substrate, the rotating shaft is fixed, the two ends of the rotating shaft are respectively fixed with the idler wheel, and the idler wheel can roll along the horizontal guide rail set.

8. An automatic pick-up system for large capacity optical discs as claimed in claim 1, wherein the optical disc cartridge has a plurality of optical disc storage locations therein and a plurality of partitions for partitioning the optical discs therein.

9. An automatic pick-up system for large capacity compact discs as claimed in claim 8, wherein the partition plate is provided with flexible fixing points for limiting the movement of the compact disc.