CN114300001B - Optical disk storage device capable of moving extensible CD-ROM self-loading - Google Patents
Optical disk storage device capable of moving extensible CD-ROM self-loading Download PDFInfo
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- CN114300001B CN114300001B CN202111650079.9A CN202111650079A CN114300001B CN 114300001 B CN114300001 B CN 114300001B CN 202111650079 A CN202111650079 A CN 202111650079A CN 114300001 B CN114300001 B CN 114300001B
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Abstract
The invention discloses a movable extensible CD-ROM self-loading CD storage device, which comprises: the fixed type disc storage system and the movable type optical drive set are connected with the disc storage system through the positioning device, the disc storage system can be infinitely expanded, the optical drive set can load and unload optical discs on the disc storage system through the arrangement of the moving device, the lifting device and the taking and placing device, and the technical problems that the structure of the optical disc storage device is complex, the performance is unstable and the utilization rate of the optical drive is low are solved.
Description
Technical Field
The present invention relates to the field of optical disc storage devices, and in particular, to a removable and expandable optical disc storage device with a self-loading optical disc drive.
Background
Depending on how often it is accessed, data can be classified into "hot data," which refers to data that is infrequently accessed but still requires long-term retention, warm data, and cold data. More than 80% of the data in a data center is cold data, and many cold data require very long storage times, and some require even 70-100 years of storage. At present, people often use media such as hard disks, flash memories, magnetic tapes and the like to store the cold data, but the problems of high cost, short service life, poor weather resistance exist, so that the optical storage provides an ideal solution for the storage of the cold data by virtue of the advantages of low energy consumption, long service life, high reliability and the like.
The optical storage device generally comprises a disc cartridge, a disc cartridge storage structure, a disc cartridge opening and closing mechanism, a disc manipulator, a disc drive set, a power supply device, a server, and the like. The optical discs are stacked and stored in one disc cartridge, the disc cartridge is required to be taken out from the disc cartridge storage structure through the disc cartridge opening and closing mechanism, the discs are taken out from the disc cartridge through the disc manipulator, the discs are separated through the disc manipulator, the discs are respectively placed in corresponding optical drives, and the discs return through the original path after the reading and writing of the optical discs are completed through the optical drives. In addition, the optical disc cartridge and the optical disc drive assembly are defined within a cabinet of the optical storage apparatus.
Thus, three problems need to be solved: firstly, the mechanical structures and control systems of an optical disc cartridge opening and closing mechanism, an optical disc manipulator and the like in the optical storage device are complex, and the cost in terms of manufacturing and maintenance is high; secondly, a plurality of optical discs are closely placed, adhesion is easy to generate, and the optical disc manipulator is easy to break down when separating the optical discs, so that the whole system is invalid; thirdly, the optical drive is the key component with the highest cost in the optical storage device, the use frequency of the optical drive is not high due to the storage of cold data, the optical drive group is limited in the cabinet, and the optical drive group can only correspond to a limited number of optical disc boxes in the device cabinet, so that the utilization rate of the optical drive with high cost is reduced, and the cost control is not facilitated.
Therefore, there is a need for an optical storage apparatus with simple mechanical structure, reliable performance and high utilization rate of the optical drive.
Disclosure of Invention
The invention provides a movable extensible CD-ROM self-loading CD storage device, which aims to solve the technical problems of complex structure, unstable performance and low CD-ROM utilization rate of the CD storage device.
In order to achieve the above object, the technical scheme of the present invention is as follows:
a removable expandable optical disk drive self-loading optical disk storage device, comprising: the device comprises a fixed disc storage system and a movable optical drive set, wherein the optical drive set is connected with the disc storage system through a positioning device;
the disc storage system comprises a disc storage rack, a disc cartridge and a tray, wherein a disc is placed in the tray, a loading rack is arranged on the tray, more than one tray is movably arranged in the disc cartridge, and more than one disc cartridge is placed on the disc storage rack;
the optical disk drive set comprises a frame and an optical disk drive, wherein the frame is provided with a moving device, a lifting device and an optical disk drive, the optical disk drive is provided with a picking and placing device, the moving device is used for moving the frame to the optical disk storage system, the lifting device is used for moving the optical disk drive to an optical disk position to be read, and the picking and placing device is used for picking up an optical disk from the optical disk cartridge and placing the optical disk on the optical disk drive or picking up the optical disk from the optical disk drive and placing the optical disk back into the optical disk cartridge.
Further, elevating gear includes elevator motor, driving pulley, driven pulley, drive belt and lead screw, be equipped with four lift guide bars on the frame, the upper end fixed motor fixed plate of lift guide bar, elevator motor fixes on the motor fixed plate, elevator motor with driving pulley connects, driving pulley pass through drive belt with driven pulley connects, driven pulley with pass motor fixed plate is on a parallel with the lead screw connection of lift guide bar, the lead screw passes the nut external member on the elevating platform and drives the elevating platform and go up and down.
Further, the lifting table is provided with a plurality of CD-ROM drives, the CD-ROM drives comprise a CD-ROM drive main body, a taking and placing device, a bin entering and placing switch and a bin exiting and placing switch, the taking and placing device comprises a loading motor, a motor gear, a primary reduction gear, a secondary reduction gear, a relay gear and a loading gear, the loading motor is coaxially connected with the motor gear, the motor gear is meshed with the upper gear of the primary reduction gear, the lower gear of the primary reduction gear is meshed with the middle gear of the secondary reduction gear, the upper gear of the secondary reduction gear is meshed with the relay gear, the relay gear is meshed with the loading gear, the loading gear is meshed with a loading rack on a tray, the lower gear of the secondary reduction gear penetrates through the lower portion of the CD-ROM drive main body and is meshed with a sliding rack on a sliding cam rod, two sides in the CD-ROM drive main body are respectively provided with a CD tray guiding groove, and two ends of the CD tray guiding groove on one side are respectively provided with the bin entering and placing switch and the bin exiting and placing switch.
Further, the bottom of sliding cam pole still is equipped with the cam slide, the cam slide includes first slide, second slide and third slide, the second slide with it is parallel to slide the rack the both ends of second slide be equipped with to first slide and the third slide that slide the rack was inclined, first slide, second slide and third slide communicate in proper order, driving pin on the elevating platform is in slide in the cam slide.
Furthermore, two parallel feeding guide rods are further arranged on the lifting table, a sliding block is arranged at the bottom of the CD driver, and the feeding guide rods penetrate through the sliding block to enable the CD driver to slide on the two feeding guide rods.
Further, the positioning device comprises an optical drive set positioning hole fixed on the optical disc storage rack and an optical drive set positioning pin fixed on the frame, and the optical drive set positioning pin can be inserted into the optical drive set positioning hole.
Further, the moving device comprises universal wheels, and the universal wheels are fixed at four corners of the bottom of the frame.
Further, a power supply device and a server are arranged at the bottom of the frame.
The beneficial effects are that: the invention provides a movable extensible CD-ROM self-loading CD storage device, which has the following beneficial effects:
1. the device can load and unload the optical disk by only using the loading component of the optical disk drive without an optical disk cartridge opening and closing mechanism and an optical disk manipulator, thereby greatly simplifying the mechanical structure and the control system and having great advantages in the aspects of cost control and fault control.
2. The optical discs in the optical disc box are placed on the respective trays one by one, and the optical discs are in no contact, so that a disc separating mechanism is not needed, the possibility of disc adhesion is eliminated, and the performance is reliable.
3. The optical disc storage system is infinitely expandable, and the optical disc drive group is of a movable type, so that the optical disc drive group can flexibly correspond to any unit of the optical disc storage system, namely the number of optical disc boxes which can be corresponding to one optical disc drive group is not limited, the utilization rate of the optical disc drive is greatly improved, and the investment on expensive key parts is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a portable expandable CD-ROM self-loading optical disk storage device according to the present invention;
FIG. 2 is a schematic diagram of a storage system of a portable and expandable CD-ROM self-loading optical disk storage device according to the present invention;
FIG. 3 is a schematic diagram of a removable and expandable CD-ROM self-loading CD storage device according to the present invention;
FIG. 4 is a schematic diagram of a CD-ROM set of a portable and expandable CD-ROM self-loading CD-ROM storage device according to the present invention;
FIG. 5 is a schematic diagram of a lifting device of a portable expandable CD-ROM self-loading CD storage device according to the present invention;
FIG. 6 is a schematic diagram of a structure of a lifting platform of a removable and expandable optical disk drive self-loading optical disk storage device according to the present invention;
FIG. 7 is a schematic diagram of an internal structure of a CD-ROM of a portable and expandable CD-ROM self-loading CD storage device according to the present invention;
FIG. 8 is a schematic diagram of the bottom structure of a CD-ROM of a portable and expandable CD-ROM self-loading CD-ROM device according to the present invention;
FIG. 9 is a schematic diagram of a removable and expandable CD-ROM self-loading optical disk storage device according to the present invention;
FIG. 10 is a schematic diagram of a CD-ROM fully loaded CD-ROM device with a removable and expandable CD-ROM according to the present invention;
FIG. 11 is a schematic diagram of a removable expandable CD-ROM self-loading CD-ROM device in a completely-unloading state;
in the figure: 1. the disc storage system, 2, an optical disc drive group, 3, an optical disc storage rack, 4, an optical disc cartridge, 7, a lifting device, 8, an optical disc drive, 9, a power supply device, 10, a server, 11, an optical disc drive group positioning hole, 13, a tray, 14, a frame, 15, a motor fixing plate, 16, a lifting motor, 17, a driving pulley, 18, a driven pulley, 19, a driving belt, 20, a lead screw, 21, a lifting guide rod, 22, a universal wheel, 23, a lifting table, 24, a feeding guide rod, 25, a nut sleeve, 26, an optical disc drive main body, 27, an optical disc tray guide groove, 28, a loading in-place switch, 29, an unloading in-place switch, 30, a loading rack, 31, an optical disc drive group positioning pin, 32, a driving pin, 33, a loading motor, 34, a motor gear, 35, a primary reduction gear, 36, a secondary reduction gear, 37, a relay gear, 38, a loading gear, 39, a sliding cam rod, 40, a sliding rack, 41, a cam slideway, 43, a first slideway, 44, a second slideway, 45, a third slideway, 47 and a sliding block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present embodiment provides a removable and expandable optical disk storage device with a self-loading optical disk drive, as shown in fig. 1, including: the optical disk drive system comprises a fixed disk storage system 1 and a movable optical disk drive set 2, wherein the optical disk drive set 2 is connected with the disk storage system 1 through a positioning device, the disk storage system 1 is infinitely expandable, the optical disk drive set 2 is movable, and the optical disk drive set 2 is connected with the disk storage system 1 through the positioning device, so that the optical disk loading of the optical disk drive set 2 at different storage positions of the disk storage system 1 is realized;
as shown in fig. 2 and 3, the disc storage system 1 includes a disc storage rack 3, a disc cartridge 4 and a tray 13, the discs are respectively placed in the tray 13, a loading rack 30 is disposed on the tray 13, more than one of the trays 13 is movably disposed in the disc cartridge 4, more than one of the discs cartridge 4 is disposed on the disc storage rack 3, the discs in the disc cartridge 4 are disposed on the respective tray 13 one by one, and there is no contact between the discs, so that a disc separation mechanism is not required, adhesion between the discs does not occur, a plurality of discs cartridges 4 are arranged on the disc storage rack 3, and the disc system 1 is infinitely expandable;
as shown in fig. 4, the optical disc drive set 2 includes a frame 14 and an optical disc drive 8, the frame 14 is provided with a moving device, a lifting device 7 and the optical disc drive 8, the optical disc drive 8 is provided with a pick-and-place device, the moving device is used for moving the frame 14 to the optical disc storage system 1, the lifting device 7 is used for moving the optical disc drive 8 to the optical disc position to be read, the pick-and-place device is used for taking out the optical disc from the optical disc cartridge 4 and placing the optical disc onto the optical disc drive 8, or taking the optical disc from the optical disc drive 8 and placing the optical disc back into the optical disc cartridge 4, the optical disc drive set 2 can freely move in the horizontal direction through the moving device, the correct position is adjusted to be fixedly connected with the optical disc storage system 1 through the positioning device, the optical disc drive set 2 can move up and down through the lifting device 7, the optical disc drive 8 is driven to move to the optical disc position to be loaded, the optical disc drive 8 is automatically taken to the optical disc to be read through the pick-and-up through the pick-up device, the optical disc to be read by the optical disc mechanical arm, the optical disc can be simply loaded and unloaded by the optical disc drive, the optical disc drive mechanism and the optical disc drive mechanism.
In a specific embodiment, as shown in fig. 5, the lifting device 7 includes a lifting motor 16, a driving pulley 17, a driven pulley 18, a driving belt 19 and a screw 20, one side of the frame 14 is provided with four lifting guide rods 21, the upper end of the lifting guide rods 21 is fixed with a motor fixing plate 15, the lifting motor 16 is fixed on the motor fixing plate 15, the lifting motor 16 is connected with the driving pulley 17, the driving pulley 17 is connected with the driven pulley 18 through the driving belt 19, the driven pulley 18 is connected with the screw 20 which passes through the motor fixing plate 15 and is parallel to the lifting guide rods 21, the screw 20 passes through a nut sleeve 25 on a lifting table 23 to drive the lifting table 23 to lift, it is to be noted that the driving pulley 17 is fixed on a rotating shaft of the lifting motor 16, the screw 20 is mounted on the driven pulley 18, the driving pulley 17 and the driven pulley 18 are connected through the driving belt 19 to realize the rotation of the lifting motor 16 to be transferred to the screw 20, and the screw 20 is matched with a sleeve 25 on the lifting table 23, so that the lifting motor 16 rotates to drive the lifting table 23 to lift.
In a specific embodiment, as shown in fig. 6 to 9, the lifting table 23 is provided with a plurality of optical drives 8, the optical drives 8 include an optical drive main body 26, a pick-and-place device, a pick-and-place switch 28 and a pick-and-place switch 29, the pick-and-place device includes a loading motor 33, a motor gear 34, a primary reduction gear 35, a secondary reduction gear 36, a relay gear 37 and a loading gear 38, the loading motor 33 is coaxially connected with the motor gear 34, the motor gear 34 is meshed with an upper gear of the primary reduction gear 35, a lower gear of the primary reduction gear 35 is meshed with a middle gear of the secondary reduction gear 36, an upper gear of the secondary reduction gear 36 is meshed with the relay gear 37, the relay gear 37 is meshed with the loading gear 38, the loading gear 38 is used for being meshed with the loading rack 30 on the tray 13, the lower gear of the secondary reduction gear 36 passes through the lower part of the CD driver main body 26 and is meshed with a sliding rack 40 on a sliding cam rod 39, two sides in the CD driver main body 26 are provided with CD tray guide slots 27, two ends of the CD tray guide slots 27 on one side are respectively provided with the in-place switch 28 and the out-place switch 29, it is to be noted that a motor gear 34 is fixed on a loading motor 33, the loading motor 33 rotates to synchronously rotate the motor gear 34, the motor gear 34 is meshed with the primary reduction gear 35, the primary reduction gear 35 is meshed with the secondary reduction gear 36, the secondary reduction gear 36 is meshed with a relay gear 37 and the sliding rack 40 at the same time, the relay gear 37 is meshed with a loading gear 38, when the loading motor 33 rotates, the motor gear 34 drives the loading gear 38 to rotate through the primary reduction gear 35, the secondary reduction gear 36 and the relay gear 37, the loading gear 38 is matched with the loading rack 30 on the tray 13 to realize the in-out of the tray.
In a specific embodiment, as shown in fig. 8, the bottom of the sliding cam rod 39 is further provided with a cam slideway 41, the cam slideway 41 includes a first slideway 43, a second slideway 44 and a third slideway 45, the second slideway 44 is parallel to the sliding rack 40, two ends of the second slideway 44 are provided with the first slideway 43 and the third slideway 45 which incline towards the sliding rack 40, the first slideway 43, the second slideway 44 and the third slideway 45 are sequentially communicated, the driving pin 32 on the lifting platform 23 slides in the cam slideway 41, and the two-stage reduction gear 36 and the meshing of the slideway rack 40 drive the sliding cam rod 39 to move left and right through the rotation of the loading motor, so that the driving pin 32 can slide relatively in the cam slideway 41 according to the table, thereby driving the optical drive to move back and forth.
In a specific embodiment, as shown in fig. 6, the lifting table 23 is further provided with two parallel feeding guide rods 24, the bottom of the optical disc drive 8 is provided with a sliding block 47, the feeding guide rods 24 penetrate through the sliding block 47 to enable the optical disc drive 8 to slide on the two feeding guide rods 24, the sliding cam rod 39 is further provided with a sliding groove for sliding connection with the optical disc drive 8, a sliding connecting piece penetrates through the sliding groove to be fixed at the bottom of the optical disc drive, the optical disc drive 8 is in sliding connection with the sliding cam rod 39, a driving pin 32 fixed on the lifting table 23 slides relatively on a cam slideway 41 on the sliding cam rod 39, and the optical disc drive is limited to move back and forth on the two feeding guide rods 24 through the two parallel feeding guide rods 24, so that the optical disc drive can accurately correspond to the fixed position of a disc cartridge, and loading and unloading of an optical disc are realized.
In a specific embodiment, as shown in fig. 2 and 5, the positioning device includes an optical disc drive set positioning hole 11 fixed on the disc storage system 1 and an optical disc drive set positioning pin 31 fixed on the frame 14, where the optical disc drive set positioning pin 31 is pushed into the optical disc drive set positioning hole 11 to fix the optical disc drive set 2.
In a specific embodiment, as shown in fig. 5, the moving device includes universal wheels 22, the universal wheels 22 are fixed at four corners of the bottom of the frame 14, and the optical disc drive set can move freely through the universal wheels 22.
In a specific embodiment, as shown in fig. 4, the bottom of the frame 14 is further provided with a power supply device 9 and a server 10.
In this embodiment, the operating states of the optical disc drive 8 for picking and placing the tray are as follows:
the taking and placing device, the sliding cam rod 39 and the driving pin 32 are matched, so that the optical disc drive 8 advances and retreats in the y-axis direction, the loading gear 38 is meshed with the loading rack 30 on the tray 13, the taking and placing of the tray 13 is realized, the taking and placing device is arranged in the optical disc drive main body 26, the loading motor 33 drives the primary reduction gear 35, the secondary reduction gear 36, the relay gear 37 and the loading gear 38 to rotate, the loading gear 38 is meshed with the loading rack 30 on the tray 13, the secondary reduction gear 36 is meshed with the sliding rack 40 at the same time, the optical disc drive main body 26 only can move forwards and backwards in the y-axis direction along the feeding guide rod 24 due to the sliding connection of the bottom of the optical disc drive main body 26 with the feeding guide rod 24, when the loading motor 33 rotates, the secondary reduction gear 9 is meshed and slides on the sliding rack 40, the sliding cam rod 39 slides at the bottom of the optical disc drive main body 26, the cam slide way 41 matched with the driving pin 32 on the lifting table 23 is further arranged at the bottom of the sliding cam rod 39, when the sliding cam rod 39 moves in the x-axis direction, the driving pin 41 is meshed with the sliding cam rod 39 in the opposite direction, the sliding direction is arranged on the sliding cam rod 39 in the direction opposite to the sliding direction, the sliding direction of the sliding cam rod 39 is used for limiting the sliding direction of the optical disc main body 30 to move forwards or backwards in the y-axis direction, and the sliding direction is used for limiting the sliding direction of the sliding rod 41.
Automatic loading and unloading of the optical disc can be performed according to the following table:
optical disc loading and unloading time schedule
The loading process comprises the following steps: the loading motor 33 rotates counterclockwise, the primary reduction gear 35 rotates clockwise, the secondary reduction gear 36 rotates counterclockwise, the relay gear 37 rotates clockwise, the loading gear 38 rotates counterclockwise, and the sliding cam rod 14 moves forward along the x axis;
in the loading front stage, the tray 13 is in a static state in the disc cartridge, the driving pin 32 slides on the third slideway 45 according to the illustration in the table, at this time, the driving pin 32 moves in the negative x-axis direction relative to the sliding cam rod 14, and the optical drive main body 26 advances in the negative y-axis direction, so that the loading gear 38 is meshed with the loading rack 30;
in the loading rear section, the driving pin 32 slides along the second slideway 44, at this time, the position of the optical disc drive main body 26 is unchanged in the y-axis direction, the loading gear 38 rotates to enable the tray 13 to move in the optical disc cartridge in the optical disc drive direction, when the driving pin 32 slides into the first slideway 43, the optical disc drive main body 26 slides in the y-axis forward direction to enable the optical disc drive main body 26 to be separated from the optical disc cartridge, and when the tray 13 triggers the in-place switch 28, the loading motor 33 stops rotating, and the optical disc drive can read the optical disc;
unloading process: the loading motor 33 rotates clockwise, the primary reduction gear 35 rotates anticlockwise, the secondary reduction gear 36 rotates clockwise, the relay gear 37 rotates anticlockwise, the loading gear 38 rotates clockwise, and the sliding cam rod 14 moves in the x-axis negative direction;
in the unloading front section, the driving pin 32 slides from the first slideway 43 to the second slideway 44, at this time, the optical disc drive main body 26 moves towards the negative y-axis direction, so that the loading gear 38 contacts with the optical disc cartridge, when the driving pin 32 slides on the second slideway 44, the loading gear 38 sends the tray 13 back into the optical disc cartridge, when the driving pin 32 moves to the connection inflection point of the second slideway 44 and the third slideway 45, the tray 13 just triggers the out-of-position switch 29, the tray 13 is separated from the loading gear 38, at this time, the loading motor 33 does not stop working, but continues to rotate for a period of time;
in the unloading rear stage, the loading motor 38 continues to rotate clockwise, and at this time, the driving pin 32 slides along the third slide 45, and the optical disc drive main body 26 moves in the y-axis positive direction, and returns to the initial position.
The specific implementation scheme is as follows:
the optical disc drive set 2 is moved to the position of the optical disc cartridge 4 on the disc storage system 1 which needs to be read and written through the universal wheel 22, the optical disc drive set positioning pin 31 on the optical disc drive set 2 is aligned with the optical disc drive set positioning hole 11 on the disc storage system 1 and pushed in, so that the alignment of the front, back, left and right positions of the optical disc drive and the optical disc cartridge in the horizontal direction is ensured, at the moment, the optical disc drive stays at the initial position, and the loading gear 38 on the optical disc drive is not meshed with the loading rack 30 on the tray 13 of the optical disc cartridge 4.
Starting the optical disc drive set 2, the loading motor 33 on the optical disc drive starts to work, the motor gear 34 drives the sliding cam rod 39 and the loading gear 38 through the primary reduction gear 35, the secondary reduction gear 36 and the relay gear 37, and the cam slideway 40 on the sliding cam rod 39 moves relative to the driving pin 32 on the lifting table 23 to drive the optical disc drive to feed towards the optical disc cartridge direction, as shown in fig. 10 and 11.
When the loading gear 38 on the optical disc drive starts to be meshed with the loading rack 30 on the tray of the optical disc cartridge, the cam slideway 41 on the sliding cam rod 39 controls the optical disc drive to stop feeding, the loading motor 33 is still working at the moment, the tray 13 and the optical disc loaded on the tray are taken out of the optical disc cartridge 4 through the meshing of the loading gear 38 and the loading rack 30 and conveyed to the optical disc drive 8, when the tray 13 is about to be in place, the cam slideway 41 controls the optical disc drive to return to the initial position until the tray 13 triggers the in-place switch 28, and the loading motor stops working, so as to finish the loading process of the optical disc.
The lifting action of the lifting table 23 in the vertical direction can be realized by the cooperation of the nut sleeve 25 on the lifting table 23 and the screw rod 20 in the frame 14, so that the loading action of other CD drives on other CD in the CD box can be realized.
When the optical disc drive finishes the task of reading and writing on the optical disc, the loading motor 33 starts to work reversely, the sliding cam rod 39 and the loading gear 38 are driven, the sliding cam rod 39 drives the optical disc drive 8 to feed towards the direction of the optical disc cartridge 4 again, meanwhile, the loading gear 38 drives the tray 13 to be taken out of the warehouse and returned to the optical disc cartridge 4 until the tray 13 triggers the in-place switch 29 for taking out of the warehouse, at the moment, the loading motor 33 does not stop working immediately, a period of time is required to be set for the sliding cam rod 39 to drive the optical disc drive 8 to return to the initial position and stop working again, and the unloading process of the optical disc is finished.
By lifting the lifting table 23, the other optical drives 8 can unload the optical discs in the respective bins in the same manner.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (6)
1. A removable, expandable optical disk storage device for self-loading of an optical drive, comprising: a fixed disc storage system (1) and a movable optical drive set (2), wherein the optical drive set (2) is connected with the disc storage system (1) through a positioning device;
the disc storage system (1) comprises a disc storage rack (3), a disc box (4) and a tray (13), wherein a disc is arranged in the tray (13), a loading rack (30) is arranged on the tray (13), more than one tray (13) is movably arranged in the disc box (4), and more than one disc box (4) is arranged on the disc storage rack (3);
the optical disk drive set (2) comprises a frame (14) and an optical disk drive (8), wherein a moving device, a lifting device (7) and the optical disk drive (8) are arranged on the frame (14), a picking and placing device is arranged on the optical disk drive (8), the moving device is used for moving the frame (14) to the position of the optical disk storage system (1), the lifting device (7) is used for moving the optical disk drive (8) to the position of an optical disk to be read, and the picking and placing device is used for matching a tray (13) to pick up the optical disk from the optical disk cartridge (4) and place the optical disk on the optical disk drive (8), or matching the tray (13) to pick up the optical disk from the optical disk drive (8) and place the optical disk back into the optical disk cartridge (4);
the lifting device (7) comprises a lifting motor (16), a driving belt pulley (17), a driven belt pulley (18), a driving belt (19) and a screw rod (20), four lifting guide rods (21) are arranged on the frame (14), a motor fixing plate (15) is fixed at the upper end of each lifting guide rod (21), the lifting motor (16) is fixed on the motor fixing plate (15), the lifting motor (16) is connected with the driving belt pulley (17), the driving belt pulley (17) is connected with the driven belt pulley (18) through the driving belt (19), the driven belt pulley (18) is connected with the screw rod (20) which penetrates through the motor fixing plate (15) and is parallel to the lifting guide rods (21), and the screw rod (20) penetrates through a nut sleeve (25) on the lifting table (23) to drive the lifting table (23) to lift;
the lifting table (23) is provided with a plurality of CD drives (8), the CD drives (8) comprise a CD drive main body (26), a taking and placing device, a taking and placing in-place switch (28) and a taking and placing in-place switch (29), the taking and placing device comprises a loading motor (33), a motor gear (34), a primary reduction gear (35), a secondary reduction gear (36), a relay gear (37) and a loading gear (38), the loading motor (33) is coaxially connected with the motor gear (34), the motor gear (34) is meshed with the upper gear of the primary reduction gear (35), the lower gear of the primary reduction gear (35) is meshed with the middle gear of the secondary reduction gear (36), the upper gear of the secondary reduction gear (36) is meshed with the relay gear (37), the relay gear (37) is meshed with the loading gear (38), the loading gear (38) is used for being meshed with a rack (30) on the tray (13), the lower gear of the secondary reduction gear (36) passes through the lower gear (26) and is meshed with a sliding guide groove (27) of the CD drive main body (26), the two ends of the optical disc tray guide groove (27) at one side are respectively provided with the in-bin in-place switch (28) and the out-bin in-place switch (29).
2. A removable expandable optical disc storage device with self-loading of an optical disc drive according to claim 1, wherein the bottom of the sliding cam rod (39) is further provided with a cam slideway (41), the cam slideway (41) comprises a first slideway (43), a second slideway (44) and a third slideway (45), the second slideway (44) is parallel to the sliding rack (40), the two ends of the second slideway (44) are provided with a first slideway (43) and a third slideway (45) which incline towards the sliding rack (40), the first slideway (43), the second slideway (44) and the third slideway (45) are sequentially communicated, and the driving pin (32) on the lifting platform (23) slides in the cam slideway (41).
3. A removable and expandable optical disc storage device with self-loading of an optical disc drive according to claim 1, wherein two parallel feed guide bars (24) are further provided on the lifting table (23), a slider (47) is provided at the bottom of the optical disc drive (8), and the feed guide bars (24) penetrate the slider (47) to slide the optical disc drive (8) on the two feed guide bars (24).
4. A mobile expandable optical disc storage device according to claim 1, wherein the positioning means comprises an optical disc drive set positioning hole (11) fixed on the optical disc storage rack (3) and an optical disc drive set positioning pin (31) fixed on the frame (14), the optical disc drive set positioning pin (31) being insertable into the optical disc drive set positioning hole (11).
5. A mobile expandable optical disc drive self-loading optical disc storage device according to claim 1, wherein said mobile device is a universal wheel (22), said universal wheel (22) being fixed at four corners of the bottom of said frame (14).
6. A removable and expandable optical disk storage unit as defined in claim 1, wherein the bottom of said frame (14) is further provided with a power supply unit (9) and a server (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111650079.9A CN114300001B (en) | 2021-12-30 | 2021-12-30 | Optical disk storage device capable of moving extensible CD-ROM self-loading |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111650079.9A CN114300001B (en) | 2021-12-30 | 2021-12-30 | Optical disk storage device capable of moving extensible CD-ROM self-loading |
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| CN114300001A CN114300001A (en) | 2022-04-08 |
| CN114300001B true CN114300001B (en) | 2024-03-19 |
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| JPH0638051U (en) * | 1992-10-13 | 1994-05-20 | 船井電機株式会社 | Disc player |
| KR20000034363A (en) * | 1998-11-30 | 2000-06-15 | 전주범 | Cd changer of motor driving type |
| JP3122748U (en) * | 2006-04-13 | 2006-06-29 | 秋原 陳 | Optical disk loading / unloading device |
| CN106992020A (en) * | 2016-01-21 | 2017-07-28 | 苏州互盟信息存储技术有限公司 | A kind of optical disk cartridge |
| CN112489694A (en) * | 2020-12-22 | 2021-03-12 | 中国华录·松下电子信息有限公司 | Optical disc library system with movable suction type optical drive set |
| CN113707188A (en) * | 2020-05-20 | 2021-11-26 | 苏州互盟信息存储技术有限公司 | Optical disc library and carrying method of optical disc |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0638051U (en) * | 1992-10-13 | 1994-05-20 | 船井電機株式会社 | Disc player |
| KR20000034363A (en) * | 1998-11-30 | 2000-06-15 | 전주범 | Cd changer of motor driving type |
| JP3122748U (en) * | 2006-04-13 | 2006-06-29 | 秋原 陳 | Optical disk loading / unloading device |
| CN106992020A (en) * | 2016-01-21 | 2017-07-28 | 苏州互盟信息存储技术有限公司 | A kind of optical disk cartridge |
| CN113707188A (en) * | 2020-05-20 | 2021-11-26 | 苏州互盟信息存储技术有限公司 | Optical disc library and carrying method of optical disc |
| CN112489694A (en) * | 2020-12-22 | 2021-03-12 | 中国华录·松下电子信息有限公司 | Optical disc library system with movable suction type optical drive set |
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| Publication number | Publication date |
|---|---|
| CN114300001A (en) | 2022-04-08 |
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