阅读说明：本技术 一种拨盘方法及装置 (Method and device for driving plate ) 是由 钟国裕 谢志坚 于 2019-11-06 设计创作，主要内容包括：本发明涉及光存储设备技术领域,更具体地,涉及一种拨盘方法及装置,其方法适用于两个或以上堆叠成柱体结构的光盘匣平移或转出之用,具体为：向柱体中的一个拟移出光盘匣施加一作用力,使其转出或平移出柱体结构,在拟移出光盘匣运动的同时,对其上方和/或下方的其他光盘匣进行限制,使其他光盘匣不会受到摩擦力的影响平移或转出柱体结构；所述摩擦力为拟移出光盘匣运动时,拟移出光盘匣与其上方和/或下方的光盘匣所产生。该方法及装置能避免因上下盘匣之间的摩擦力而带出相邻盘匣。(The invention relates to the technical field of optical storage equipment, in particular to a plate driving method and a plate driving device, wherein the plate driving method is suitable for the translation or the roll-out of two or more optical disc boxes which are stacked into a cylindrical structure, and specifically comprises the following steps: applying an acting force to one of the cartridges to be moved out to enable the cartridge to be rotated out or translated out of the cylindrical structure, and limiting other cartridges above and/or below the cartridge to be moved out while the cartridge is moved so that the other cartridges are not influenced by friction force to be translated or rotated out of the cylindrical structure; the friction force is generated by the disk box to be moved out and the disk box above and/or below the disk box when the disk box to be moved out moves. The method and apparatus can prevent the adjacent cartridge from being brought out by the frictional force between the upper and lower cartridges.)

1. A method for driving plate is suitable for two or more than two optical disk boxes stacked into column structure to translate or roll out, and is characterized in that an acting force is applied to one optical disk box to be moved out of the column to make the optical disk box to be moved out of the column structure, and other optical disk boxes above and/or below the optical disk box are limited while the optical disk box to be moved out is moved, so that other optical disk boxes are not influenced by friction force to translate or roll out of the column structure; the friction force is generated by the disk box to be moved out and the disk box above and/or below the disk box when the disk box to be moved out moves.

2. The method for dialing as claimed in claim 1, wherein the side of the cylinder is provided with a dialing finger and a limiting block, and the distance between the dialing finger and the limiting block is smaller than the sum of the heights of two adjacent disk cases; the limiting block is positioned above and/or below the fingers of the drive plate; the process of dial is: the dial hands apply an acting force to the to-be-moved-out disc box to enable the to-be-moved-out disc box to rotate out or translate out of the cylinder structure, and the limit block limits the adjacent disc box to be moved out of the disc box when the to-be-moved-out disc box moves, so that the adjacent disc box can not translate or rotate out of the cylinder structure due to the influence of friction; in the process of driving the disc, the upper surface of the finger of the driving disc is not higher than the upper surface of the disc box to be moved out, and the lower surface of the finger of the driving disc is not lower than the lower surface of the disc box to be moved out; the upper surface of the limiting block is not higher than the upper surface of the adjacent disk box, and the lower surface of the limiting block is not lower than the lower surface of the adjacent disk box.

3. The disc-driving method according to claim 2, wherein when the intended-to-be-removed disc magazine is moved in a translational manner, the disc magazine adjacent to the intended-to-be-removed disc magazine is abutted against a side surface of the stopper, the side surface being perpendicular to the movement direction of the intended-to-be-removed disc magazine, and the disc-driving process is as follows: the dial hand applies an acting force to the disk box to be moved out to enable the disk box to be moved out in a translation mode to form a column structure, and the limiting block applies a resistance opposite to the acting force direction to the disk box adjacent to the disk box to be moved out while the disk box to be moved out moves.

4. The method as claimed in claim 2, wherein the disc cassettes to be removed are moved in a manner that when they are rotated out, all the disc cassettes are stored in a disc-shaped storage in a multi-row column structure, and the disc cassettes adjacent to the disc cassettes to be removed abut against a side surface of the stopper, said side surface being tangent to an outer edge of the storage, and the process of moving the disc cassettes is as follows: the dial hand applies an acting force to the to-be-moved-out disc box to enable the to-be-moved-out disc box to rotate out of the cylinder structure, and the limit block limits the adjacent disc box to the to-be-moved-out disc box in the memory while the to-be-moved-out disc box moves.

5. The method for controlling the dial of claim 4, wherein the stopper and the dial finger are fixed on a slider, the slider is located on the side surface of the sliding column, and the dial finger is in a joint structure; when taking the disk, the slide block is lifted on the side surface of the sliding column, so that the finger of the drive plate is as high as the height of the disk box to be moved out; when the memory rotates, the cylinder structure rotates by a corresponding angle, fingers of the driver plate are driven to spread outwards, and the front end of the driver plate enters the memory to interfere with the memory and is about to move out of the optical disc box; the memory continues to rotate, the disk box to be moved out is pulled out from the column structure by the finger of the dial, and the limit block limits the adjacent disk box to be moved out in the memory.

6. A device for use with a dial, the device comprising: the device comprises a disk box, limiting blocks and disk-driving fingers, wherein the disk box is stacked into a cylinder structure, a plurality of cylinder structures are arranged in a ring shape, the disk-driving fingers and the limiting blocks are arranged on the side edges of the cylinder structures, the disk-driving fingers are used for driving the disk box to be moved out, and the limiting blocks are used for limiting other disk boxes except the disk box to be moved out; the limiting block is positioned above and/or below the drive plate fingers, the height of the limiting block is lower than the upper surface of the limiting disc box and higher than the lower surface of the limiting disc box, and the distance between the limiting block and the drive plate fingers is smaller than the sum of the heights of the two disc boxes.

7. The apparatus as claimed in claim 6, wherein the side of the stopper is perpendicular to the direction of movement of the magazine.

8. The device for dialing, according to claim 6, further comprising a sliding column, a memory, a slider sliding up and down on the side surface of the sliding column, the stopper and the dialing finger being fixed on the slider; the storage is disc-shaped, a plurality of rows of disc boxes stacked into a column structure are stored in the storage, and the limiting block is tangent to the outer contour of the storage in the projection direction; the finger of the dial is in a joint structure.

9. The device for dialing as claimed in claim 8, wherein the stopper is stepped as a whole.

10. The apparatus as claimed in claim 9, wherein the disk magazine has a contact member having two sides, an inner side being a contact surface against the fingers of the dial and an outer side being an arc-shaped surface limited by the limiting block, the arc-shaped surface coinciding with the outer contour portion of the memory in the projection direction.

Technical Field

The invention relates to the technical field of optical storage equipment, in particular to a method and a device for driving a plate.

Background

With the further development of the digitization industry, the utilization rate of data storage devices is gradually increased. Optical storage, which is capable of storing data safely, at low cost, for long periods of time, is becoming increasingly popular. Compared with the expensive price, complex maintenance and high environmental requirement of hard disk storage, the cost of using optical disk storage is lower, and the stored data is safer and more stable. Because the optical disk storage does not need to rotate continuously like a hard disk, the energy consumption is lower, and because the structure of the optical disk determines that the optical disk has longer service life than the hard disk, the optical disk can be used for 50 years or even longer, and does not need to be replaced frequently. With the development of error correction technology, the reliability of data stored in the optical disc is greatly improved. Because the data stored in the optical disc is recorded on the metal film of the disc by the purely physical metal ablation technology, the process is irreversible, so that the data cannot be tampered, and the stability of the data is ensured on the physical level. The hard disk and the magnetic tape become fragile if they are exposed to water or in a humid environment, and the optical disk is not affected by these influences, and data can be normally read even in an office environment at a temperature higher than 35 ℃.

Optical storage, which has such many advantages, is increasingly used in storage. Among the optical storage devices, a rotating cage type array machine, which is one of the optical storage devices, has been gradually popularized in the field of optical storage due to less manual intervention, high density of optical disc storage, high precision of storage position, and fast response speed. The rotating cage type array is mainly characterized in that the disc boxes are stacked into a rotating cage structure, the disc boxes are pulled out by a manipulator, disc taking/disc separating/disc placing operations are carried out on discs in the disc boxes through disc taking fingers on the manipulator, and finally, the storage and reading of data are finished by a CD driver. In this kind of optical storage device, when dialling out the operation of dish casket, adopt a driver plate finger of installation on the slider of manipulator guide rail more, then control through system program, reciprocate a certain position on the guide rail of manipulator, through the rotation of system control rotating cage after that, when the rotating cage rotates certain angle, make the one end of driver plate finger push up on the chamfer inboard of the dish casket on the rotating cage, dial out corresponding dish casket on the rotating cage, can get dish/minute dish/put a set operation by the dish finger of getting on the manipulator at last. However, when the magazine is pulled out, the adjacent magazine may be brought out due to the friction between the upper and lower magazines, and the brought-out magazine may affect the subsequent disc taking/separating/placing operations, and even damage the optical storage device. In order to make the rotating cage type array machine with a plurality of advantages more stable and safer in practical application. Currently, there is a need for a disk picking method and apparatus that can avoid the adjacent disk cartridge being carried out by the friction force between the upper and lower disk cartridges.

Disclosure of Invention

In order to solve the above problems, the present invention provides a method and apparatus for driving a disk, which can prevent adjacent disk cartridges from being brought out by friction between upper and lower disk cartridges.

The technical scheme adopted by the invention is as follows:

a method for driving disk is suitable for two or more than two optical disk boxes stacked into column structure to translate or roll out, and applies a force to one optical disk box to be moved out of the column to make it rotate or translate out of the column structure, and limits other optical disk boxes above and/or below the optical disk box to make other optical disk boxes not be influenced by friction force to translate or roll out of the column structure while the optical disk box to be moved out moves; the friction force is generated by the disk box to be moved out and the disk box above and/or below the disk box when the disk box to be moved out moves.

Specifically, in the moving process of the disk box to be moved out, two disk boxes adjacent to the disk box up and down rub to generate friction force, and the friction force is applied to the disk boxes adjacent to the disk box to be moved out up and down, so that the adjacent disk boxes tend to move outwards in a column structure. At this time, acting force is applied to the adjacent disk cartridge which is influenced by the friction force and has the outward movement trend to limit the movement of the adjacent disk cartridge, so that the influence of the friction force is counteracted, and the adjacent disk cartridge is limited at the original position and is not moved out of the disk cartridge to be carried out of the cylindrical structure.

Furthermore, a catch plate finger and a limiting block are arranged on the side of the cylinder, and the distance between the catch plate finger and the limiting block is smaller than the sum of the heights of two adjacent optical disc boxes; the limiting block is positioned above and/or below the fingers of the drive plate; the process of dial is: the dial hands apply an acting force to the to-be-moved-out disc box to enable the to-be-moved-out disc box to rotate out or translate out of the cylinder structure, and the limit block limits the adjacent disc box to be moved out of the disc box when the to-be-moved-out disc box moves, so that the adjacent disc box can not translate or rotate out of the cylinder structure due to the influence of friction; in the process of driving the disc, the upper surface of the finger of the driving disc is not higher than the upper surface of the disc box to be moved out, and the lower surface of the finger of the driving disc is not lower than the lower surface of the disc box to be moved out; the upper surface of the limiting block is not higher than the upper surface of the adjacent disk box, and the lower surface of the limiting block is not lower than the lower surface of the adjacent disk box.

Specifically, the finger of the dial plate applies an acting force to the disk box to be moved out, so that the disk box to be moved out is rotated out or translated out of the cylinder structure, the disk box to be moved out is rubbed with two disk boxes vertically adjacent to the disk box to generate a friction force, and the friction force is applied to the two disk boxes vertically adjacent to the disk box to be moved out, so that the two disk boxes have a tendency of moving outwards from the cylinder structure. At this time, the limiting block limits two adjacent disk cases up and down to be moved out of the disk case in the column structure, so that the access process of the disk is not influenced. In the process of driving the disc, the upper surface of the finger of the driving disc is not higher than the upper surface of the disc box to be moved out, and the lower surface of the finger of the driving disc is not lower than the lower surface of the disc box to be moved out; the upper surface of the limiting block is not higher than the upper surface of the adjacent optical disk box, and the lower surface of the limiting block is not lower than the lower surface of the adjacent optical disk box, so that the drive plate fingers and the limiting block cannot simultaneously interfere with the same optical disk box, the drive plate fingers and the limiting block cannot mutually influence, and the original function is achieved.

Further, when the movement mode of the disk box to be moved out is translation, the disk box adjacent to the disk box to be moved out is abutted against the side surface of the limiting block, the side surface is perpendicular to the movement direction of the disk box to be moved out, and the disk driving process is as follows: the dial hand applies an acting force to the disk box to be moved out to enable the disk box to be moved out in a translation mode to form a column structure, and the limiting block applies a resistance opposite to the acting force direction to the disk box adjacent to the disk box to be moved out while the disk box to be moved out moves.

Specifically, if the movement mode of the disk cartridge to be moved out is translation, the side surface of the limiting block, which is contacted with the disk cartridge, is perpendicular to the movement direction of the disk cartridge to be moved out, so that the limiting block limits the resistance of the disk cartridge to be just opposite to the direction of the friction force, and the friction force is better counteracted.

Further, when the disk box to be moved out is rotated out, all the disk boxes are stored in the disk-shaped memory in a multi-row column structure, the disk box adjacent to the disk box to be moved out is abutted against the side face of the limiting block, the side face is tangent to the outer edge of the memory, and the disk driving process is as follows: the dial hand applies an acting force to the to-be-moved-out disc box to enable the to-be-moved-out disc box to rotate out of the cylinder structure, and the limit block limits the adjacent disc box to the to-be-moved-out disc box in the memory while the to-be-moved-out disc box moves.

Specifically, if the movement mode of the disk cartridge to be moved out is to rotate out, the side face of the limit block, which is contacted with the disk cartridge, is tangent to the outer edge of the storage, so that the limit block can limit the disk cartridge in the disk-shaped storage, and no other part protrudes out. Ensuring that the magazine does not obstruct access to the disc.

Furthermore, the limiting block and the drive plate finger are fixed on a sliding block, the sliding block is positioned on the side surface of the sliding column, and the drive plate finger is of a joint structure; when taking the disk, the slide block is lifted on the side surface of the sliding column, so that the finger of the drive plate is as high as the height of the disk box to be moved out; when the memory rotates, the cylinder structure rotates by a corresponding angle, fingers of the driver plate are driven to spread outwards, and the front end of the driver plate enters the memory to interfere with the memory and is about to move out of the optical disc box; the memory continues to rotate, the disk box to be moved out is pulled out from the column structure by the finger of the dial, and the limit block limits the adjacent disk box to be moved out in the memory.

Specifically, the limiting block and the dial finger are lifted through the sliding block and the sliding column, and the dial finger is extended through the joint structure to interfere with the optical disc box in the memory. When the finger of the dial is equal to the height of the disk box to be moved out; the memory rotates and drives the column structure to rotate by a corresponding angle, the finger of the drive plate points to the disk box to be moved out, the outward expansion movement is started, the front end extends into the disk-shaped memory to interfere with the disk box in the disk, when the finger of the drive plate is contacted with the disk box to be moved out in the memory, the memory continues to rotate, the finger of the drive plate is used for pulling out the disk box to be moved out, and the limit block limits the adjacent disk box to be moved out in the memory.

A device for a dial, the device comprising: the device comprises a disk box, limiting blocks and disk-driving fingers, wherein the disk box is stacked into a cylinder structure, a plurality of cylinder structures are arranged in a ring shape, the disk-driving fingers and the limiting blocks are arranged on the side edges of the cylinder structures, the disk-driving fingers are used for driving the disk box to be moved out, and the limiting blocks are used for limiting other disk boxes except the disk box to be moved out; the limiting block is positioned above and/or below the drive plate fingers, the height of the limiting block is lower than the upper surface of the limiting disc box and higher than the lower surface of the limiting disc box, and the distance between the limiting block and the drive plate fingers is smaller than the sum of the heights of the two disc boxes.

Specifically, the heights of the limiting block and the dial fingers are limited, so that the dial fingers and the limiting block cannot simultaneously interfere with the same optical disk box, and the dial finger dial function and the limiting block function of the limiting block cannot mutually influence each other.

Furthermore, the side surface of the limit block is perpendicular to the movement direction of the optical disk box to be moved out.

Specifically, the side surface of the limiting block is perpendicular to the movement direction of the optical disk cartridge, so that the direction of the friction force generated by the optical disk cartridge due to translation is opposite to the direction of the resistance force generated by the limiting block, and the friction force is counteracted by better stress.

Furthermore, the device also comprises a sliding column and a memory, wherein a sliding block which slides up and down is arranged on the side surface of the sliding column, and the limiting block and the dial fingers are fixed on the sliding block; the storage is disc-shaped, a plurality of rows of disc boxes stacked into a column structure are stored in the storage, and the limiting block is tangent to the outer contour of the storage in the projection direction; the finger of the dial is in a joint structure.

Specifically, the sliding column realizes the functions of limiting block and finger lifting of the driving plate, so that the device can realize the access of the optical disk in a plurality of optical disk boxes which are in a columnar structure; the drive plate finger is in a joint structure, so that the drive plate finger can interfere with a disc box in the memory, when the drive plate finger is extended outwards, the front end of the drive plate finger can extend into the disc-shaped memory, when the drive plate finger is retracted inwards, the front end of the drive plate finger can be retracted back into the memory, and the memory is not interfered by the drive plate finger when rotating. The joint structure design of the finger of the dial plate can realize the interference to the optical disc box in the memory by the abduction and adduction actions, and the finger of the dial plate can be controlled without designing a transverse translation mechanism. The joint structure and the transverse translation structure can realize the control of the fingers of the dial plate, but the design of the joint structure is simpler than that of the transverse translation structure, and the space is saved.

Furthermore, the limiting block is integrally in a step shape.

Specifically, the finger of the dial is a joint structure and is in a step shape as a whole, so that the limiting block is also designed in a step shape to correspond to the finger of the dial, so that the finger of the dial and the finger of the dial keep a necessary height difference and cannot interfere with the same optical disc box.

Furthermore, the optical disk box is provided with a contact piece, the contact piece is provided with two surfaces, the inner side is a contact surface which is contacted with the fingers of the drive plate, the outer side is an arc-shaped surface limited by the limiting block, and the arc-shaped surface is overlapped with the outer contour part of the memory in the projection direction.

Specifically, when the disk box is to be moved out of the disk box, the inner side of the abutting part of the disk box is shifted by the finger of the driving plate, so that the disk box is rotated out of the memory; when the disk box is to be moved out of the adjacent disk boxes, the outer side of the abutting part of the disk box abuts against the limiting block to prevent the disk box from rotating under the influence of friction force. The contact element makes the limit block and the finger of the driving plate not directly contact with the main body of the disk box, so that the disk box is better stressed and controlled, and the design of the contact element makes the disk box always kept in the memory when limited by the limit block. In the projection direction, the arc surface of the contact piece coincides with the outer contour part of the memory, and the limiting block is tangent to the outer contour of the memory, namely the arc surface of the contact piece is also tangent to the limiting block, and the arc surface is matched with the contact surface of the limiting block.

Compared with the prior art, the invention has the beneficial effects that:

(1) the design of the joints of the dial fingers simplifies the dial structure, better realizes the function of interfering the optical disk box and ensures that the device occupies smaller space.

(2) The limiting block is designed into a step shape, so that the dial fingers can be better used, the height difference between the dial and the finger can be kept, and the dial device can work smoothly.

(3) The design of the contact part of the disk box makes the disk box always kept in the memory and better stressed when being stirred and contacted.

(4) The arrangement of the limiting block and the finger position of the driving plate can prevent the adjacent optical disk boxes from being taken out, and the limiting block and the finger position of the driving plate can ensure that the two adjacent optical disk boxes do not interfere with the same optical disk box at the same time, thereby ensuring the safety and stability of optical storage.

Drawings

FIG. 1 is a schematic view of a portion of an apparatus of the present invention;

FIG. 2 is a partial top view of the apparatus of the present invention;

FIG. 3 is a schematic view of a stop block of the present invention;

FIG. 4 is a diagram of a disk cartridge according to the present invention.

In the figure: 1-sliding column, 2-sliding block, 3-limiting block, 4-dial finger, 21-optical disk box, 41-contact piece, 42-contact surface and 43-arc surface.

Detailed Description

The drawings are only for purposes of illustration and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.