CN210184992U

CN210184992U - Rotary file box assembly of file storage device

Info

Publication number: CN210184992U
Application number: CN201920854627.1U
Authority: CN
Inventors: Xiankui Zeng; 曾宪奎; Guangwen Li; 李广文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-08
Filing date: 2019-06-08
Publication date: 2020-03-27
Anticipated expiration: 2029-06-08

Abstract

The utility model relates to a file strorage device's rotatory file box subassembly, it includes that the rotatory holder that sets up at the epaxial rotatory holder of center support frame horizontal cantilever, setting up the installation cover on rotatory holder and root install on installation cover lateral wall and/or inside wall and front and back end opening just are used for placing the file box of file. The device also comprises an access opening which is arranged on the cabinet door and used for the entering and exiting of the files, and an ejection push rod which is arranged at the rear end of the file box and corresponds to the access opening; the utility model relates to a rationally, compact structure and convenient to use.

Description

Rotary file box assembly of file storage device

Technical Field

The utility model relates to a file strorage device's rotatory file box subassembly, the utility model discloses not only be fit for the file, also be fit for other article.

Background

The current file security cabinets mainly comprise the following components:

1. the area of the cabinet for storing the files is divided into one or more areas, and all the files are stored in one or more areas in a classified mode. This approach has problems: when files are stored and taken, the cabinet door of all or one area of the file cabinet needs to be opened, and a person who stores and takes the files can contact with all the files in the file cabinet or in one area of the file cabinet, so that the effective supervision on the file storing and taking process cannot be realized, the file secrecy difficulty is reduced, and the possibility of file leakage is increased.

2. The file cabinet is designed into a drawer type express cabinet structure, and each cabinet only stores one file. The mode solves the problem that the file secrecy cabinet is easy to leak secret in the file access process, but occupies larger space.

In addition, the traditional file remote (internet of things) file supervision cabinet file storage device is characterized in that a cabinet door is internally provided with a horizontal partition, and some of the traditional file remote (internet of things) file supervision cabinet file storage devices are also provided with a longitudinal partition on the horizontal partition and used for storing various files in a classified mode. In recent years, with the popularization of the internet of things technology, file cabinets adopting the RFID technology have come into existence, and in such file cabinets, a high-frequency or ultrahigh-frequency RFID antenna is arranged in the file cabinet and connected with an RFID reader-writer. The RFID electronic tags are attached to the files placed in the cabinet, or the files are placed in the file bags attached with the RFID electronic tags, so that when the files are placed in and taken out, the files can be known in real time through the RFID reader-writer and the upper computer software, if the files are not taken in or taken out, the system automatically gives an alarm, the RFID reader-writer can check the files in the cabinet at any time, and the intelligent management of the files is realized. However, in the RFID file cabinet, the cabinet door needs to be opened when the file is taken or placed, so that a person who takes or places the file can contact other files, malicious taking or peeping cannot be prohibited, and a great moral risk and a management leak exist. Especially for the warranty document of the quality assurance and the document with the confidentiality requirement, the risk control is not realized.

Although two different solutions are provided by the file storage cabinet with convenient use and management in CN20206739.7 and the intelligent storage cabinet in CN20213740.5, both of them overcome the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a rotary file box component of a file storage device on the whole; the technical problems to be solved and the advantages to be achieved are set forth in the description which follows and in the detailed description of the embodiments.

In order to solve the above problems, the utility model adopts the following technical proposal:

a rotary file box assembly of a file storage device comprises a rotary retainer, a mounting sleeve and a file box, wherein the rotary retainer is rotatably arranged on a horizontal cantilever shaft of a central support frame, the mounting sleeve is arranged on the rotary retainer, the root of the file box is arranged on the outer side wall and/or the inner side wall of the mounting sleeve, and the front end and the rear end of the file box are provided with openings and are used for placing files.

As a further improvement of the above technical solution:

the device also comprises an access opening which is arranged on the cabinet door and used for the entering and exiting of the files, and an ejection push rod which is arranged at the rear end of the file box and corresponds to the access opening;

when the front opening of the file box corresponds to the access opening, the ejection push rod enters from the rear opening of the file box to push the files in the file box out from the front opening through the access opening.

The file box comprises an outer installation file box and an inner installation file box, wherein the root of the outer installation file box is installed on the outer side wall of the installation sleeve, and the file box comprises an inner installation file box, and the root of the inner installation file box is installed on the inner side wall of the installation sleeve.

An upper driven roller and a lower driving roller are respectively arranged on the upper side and the lower side of the access opening, and a piece outlet V-shaped opening and a piece inlet V-shaped opening are respectively arranged at the front end and the rear end of the access opening.

The root of the file box can be detachably or fixedly arranged on the side wall of the mounting sleeve.

T-shaped grooves are distributed on the side wall of the mounting sleeve,

and a T-shaped key used for being installed in the corresponding T-shaped groove is arranged at the root part of the file box.

And a cross arm is arranged at the outer end of the wedge, and a connecting bolt used for being connected to the side surface of the mounting sleeve is arranged on the cross arm.

When the file box is an externally-mounted file box with the root part mounted on the outer side wall of the mounting sleeve, the T-shaped groove is radially arranged on the outer side wall of the mounting sleeve along the mounting sleeve, and the externally-mounted file box is provided with a cross brace with an arc surface in pressure contact with the outer side wall of the mounting sleeve.

When the file box is an internally-installed file box with the root part installed on the inner side wall of the installation sleeve, the T-shaped groove is radially arranged on the inner side wall of the installation sleeve along the installation sleeve, and a cross brace with an arc surface in pressure contact with the inner side wall of the installation sleeve is arranged on the internally-installed file box.

The central support frame is provided with a process hole, the file box is provided with a process groove, the end part of the ejection push rod is provided with an ejection C-shaped port used for contacting with a file, and/or the file box is correspondingly provided with a fixed ID number. A polar coordinate system with an origin based on the axis is established on the axis of the mounting sleeve, and/or a chamfer is arranged on the bottom surface of the inlet and outlet end of the file box, so that the file box can be conveniently positioned and controlled through the polar coordinate system, the chamfer is conveniently stored in a file, and the error between the bottom surface and the bottom surface of the access port is supplemented.

The utility model discloses secret cabinet's characteristics:

1) when the file is accessed, the cabinet door does not need to be opened, and only the small door of the file access opening is opened, so that the confidentiality of other files is improved;

2) a plurality of document boxes are sequentially arranged on the rotatable circular device, each document box has a unique physical address or number, and each document also has a number;

3) when storing files, inputting a certain empty box number on the control panel, automatically rotating the circular device to make the empty box align with the file access opening, opening the small door of the file access opening, putting the files in, and recording the file numbers corresponding to the file boxes;

4) when the file is taken out, the file box number corresponding to the file is input on the control panel, the circular device automatically rotates to enable the file box to be aligned to the file access opening, the shielding door plate of the file access opening is opened, the ejection device ejects the file, the file is taken out, and the file number corresponding to the file box is deleted.

5) The size of the file box can be designed randomly according to the number of files, and the occupied space is small; the file box is rigidly arranged on a rotatable circular device, the circular device is driven by a servo motor or a stepping motor, and the file box is stable in operation and free of vibration and noise.

The advantages of the invention are not limited to the description, but rather are described in greater detail in the detailed description for better understanding.

Drawings

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

Fig. 2 is a schematic structural diagram of another view angle of the present invention.

Fig. 3 is a partial structural schematic diagram of the present invention.

Fig. 4 is a schematic structural diagram of the document box of the present invention.

Wherein: 1. a file; 3. A box body; 7. A central support frame; 9. Rotating the holder; 10. a fabrication hole; 11. installing a sleeve; 12. externally installing a file box; 13. processing a groove; 14. a cabinet door; 19. An upper driven roller; 20. a lower drive roller; 21. an access port; 22. a V-shaped outlet is formed; 23. feeding a V-shaped opening; 25. Ejecting the push rod; 26. ejecting a C-shaped opening; 28. A file box is arranged in the box; 33. a Hall sensor; 34. and an identifier. 35. An induction rod; 37. A cartridge identification tag; 38. a T-shaped groove; 39. a wedge; 40. a cross arm; 41. a connecting bolt; 42. a T-shaped bond; 43. and (6) a cross brace.

Detailed Description

As shown in fig. 1 to 4, the rotary document box assembly of the document storage device of the present embodiment includes a rotary holder 9 rotatably disposed on a horizontal cantilever shaft of the center support 7, a mounting sleeve 11 disposed on the rotary holder 9, and a document box (also called a storage box, a storage bin, a cassette, etc.) having a root portion mounted on an outer side wall and/or an inner side wall of the mounting sleeve 11 and an open front and rear end for placing the document 1. The mounting sleeve 11 may be a mounting plate or a mounting cylinder, and may be an integral cylinder or a separate bracket.

The device also comprises an access opening 21 which is arranged on the cabinet door 14 and used for the entering and exiting of the document 1, and an ejection push rod 25 which is arranged at the rear end of the document box and corresponds to the access opening 21;

when the front opening of the document tray corresponds to the access opening 21, the ejector pin 25 enters from the rear opening of the document tray, and pushes out the document 1 in the document tray from the front opening through the access opening 21.

The file box comprises an outer mounting file box 12 with a root part mounted on the outer side wall of the mounting sleeve 11, and the file box comprises an inner mounting file box 28 with a root part mounted on the inner side wall of the mounting sleeve 11.

An upper driven roller 19 and a lower driving roller 20 are provided on the upper and lower sides of the access opening 21, and a discharge V-shaped opening 22 and a feed V-shaped opening 23 are provided on the front and rear ends of the access opening 21.

The root of the file box can be detachably or fixedly arranged on the side wall of the mounting sleeve 11.

T-shaped grooves 38 are distributed on the side wall of the mounting sleeve 11,

a T-shaped key 42 is provided at the base of the document cassette for fitting into a corresponding T-shaped slot 38.

A wedge 39 is arranged between the step surface of the T-shaped groove 38 and the step surface of a T-shaped key 42, a cross arm 40 is arranged at the outer end of the wedge 39, and a connecting bolt 41 used for being connected to the side surface of the mounting sleeve 11 is arranged on the cross arm 40.

When the file box is an externally-mounted file box 12 with a root part mounted on the outer side wall of the mounting sleeve 11, the T-shaped groove 38 is radially arranged on the outer side wall of the mounting sleeve 11 along the mounting sleeve 11, and the externally-mounted file box 12 is provided with a cross brace 43 with an arc surface in pressure contact with the outer side wall of the mounting sleeve 11.

When the file box is an internally-installed file box 28 installed on the inner side wall of the installation sleeve 11 at the root part, the T-shaped groove 38 is radially arranged on the inner side wall of the installation sleeve 11 along the installation sleeve 11, and the internally-installed file box 28 is provided with a cross brace 43 with an arc surface in pressure contact with the inner side wall of the installation sleeve 11.

The central supporting frame 7 is provided with a process hole 10, the document box is provided with a process groove 13, the end part of the ejection push rod 25 is provided with an ejection C-shaped opening 26 used for contacting with the document 1, and/or the document box is correspondingly provided with a fixed ID number.

As shown in fig. 1-4, the document storage device of the present embodiment includes a box body 3, a mounting seat disposed in the box body 3, a driving device disposed on the mounting seat, a center support 7 with a horizontal axis and rotatably disposed on the mounting seat, a rotating holder 9 rotatably disposed on a horizontal cantilever shaft of the center support 7, a transmission device disposed between the rotating holder 9 and the driving device, a mounting sleeve 11 disposed on the rotating holder 9, a document box with a root portion disposed on an outer side wall and/or an inner side wall of the mounting sleeve 11 and an opening at a front end and a rear end for placing a document 1, a cabinet door 14 disposed at a front end of the box body 3, an access opening 21 disposed on the cabinet door 14 for allowing the document 1 to enter and exit, and an ejector rod 25 disposed at a rear end of the document box and corresponding to the access opening 21;

(a) Feet are arranged at the bottom of the box body 3, (b) the central support frame 7 is arranged on a mounting seat in a suspension manner, (C) a process hole 10 arranged on the central support frame 7, (d) a control panel arranged on a cabinet door 14, (e) a lightening hole arranged on a file box, (f) a process groove 13 arranged on the file box, (g) a first recognizer and a second recognizer which are arranged at an access opening 21 and are used for sequentially reading file recognition labels are arranged on a file recognition label 1, (h) an upper driven roller 19 and a lower driven roller 20 which are respectively arranged at the upper side and the lower side of the access opening 21, (i) a piece outlet V-shaped opening 22 and a piece inlet V-shaped opening 23 which are respectively arranged at the front end and the rear end of the access opening 21, (g) a piece ejecting C-shaped opening 26 which is arranged at the end of an ejecting push rod 25 and is used for contacting with the file 1, (k) the file box comprises an outer mounting file box 12 which is arranged on the outer side wall of the mounting sleeve 11 at the root The file box is internally installed on the wall 28, (m) a door baffle push rod arranged on the inner side wall of the cabinet door 14 and a shielding door plate arranged at the end part of the door baffle push rod and used for opening or shielding the access opening 21, (n) the file box is correspondingly provided with a fixed ID number, (p) a driving device is a motor, and/or (q) a swinging supporting plate positioned below an outlet in front of the access opening 21 is arranged on the cabinet door 14.

The top of the cabinet door 14 is provided with a monitoring camera, the ground in front of the cabinet door 14 is provided with a gravity sensing switch, the cabinet door 14 is provided with an infrared sensor, the driving device is provided with an angle sensor, the file box is provided with a sensing rod 35 and the cabinet body 3 is provided with a Hall sensor 33 corresponding to the sensing rod 35, the file box is provided with a box identification label 37 and one side of the rear port of the access port 21 is provided with an identifier 34 corresponding to the box identification label 37, the cabinet door 14 is provided with an electronic lock, and/or a main control MCU which is used as a control center and is in communication connection with an upper computer is installed in the cabinet body 3.

The root of the file box is connected with the side wall of the mounting sleeve 11 through bolts, jackscrews, buckles or rivets.

T-shaped grooves 38 are distributed on the side wall of the mounting sleeve 11,

a T-shaped key 42 is provided at the heel of the document cassette for fitting into a corresponding T-shaped slot 38,

When the file box is an externally-mounted file box 12 with the root part mounted on the outer side wall of the mounting sleeve 11, the T-shaped groove 38 is radially arranged on the outer side wall of the mounting sleeve 11 along the mounting sleeve 11, and the externally-mounted file box 12 is provided with a cross brace 43 with an arc surface in pressure contact with the outer side wall of the mounting sleeve 11;

and/or when the file box is an internally-mounted file box 28 which is installed on the inner side wall of the installation sleeve 11 at the root part, the T-shaped groove 38 is radially arranged on the inner side wall of the installation sleeve 11 along the installation sleeve 11, and the internally-mounted file box 28 is provided with a cross brace 43 of which the arc surface is in pressure contact with the inner side wall of the installation sleeve 11.

The file secrecy cabinet and the file supervision cabinet comprise file storage devices.

In the file access method of the present embodiment,

when storing the file, the method comprises the following steps;

firstly, before a cabinet door 14 is reached, an infrared sensor and/or a gravity sensing switch sense a person and a circuit is switched on; then, the master control MCU controls the monitoring camera to shoot; secondly, inputting an instruction on a control panel; thirdly, the main control MCU controls the driving device, drives the rotary retainer 9 to rotate on the central support frame 7 through the transmission device, and sends the vacant file box to the access port 21 through the closed control of the angle sensor;

step two, firstly, after the Hall sensor 33 senses that the file box reaches the designated position, the door baffle push rod drives the shielding door plate to open the access opening 21; then, the document is fed into the document box through the access port 21; secondly, the upper driven roller 19 and the lower driving roller 20 rotate, so that the document leaves the access opening 21, and the document identification label time difference record is read through the first recognizer and the second recognizer, and the document box acts as a document storage box; thirdly, the box identification tag 37 and the file identification tag are stored in the main control MCU at the same time and uploaded to the upper computer;

when taking the file, the method comprises the following steps;

step A, firstly, before the cabinet door 14 is reached, the infrared sensor and/or the gravity sensing switch sense a person and a circuit is switched on; then, the master control MCU controls the monitoring camera to shoot; secondly, an input instruction of a corresponding file is taken out from the control panel; thirdly, the main control MCU controls the driving device, drives the rotary holder 9 to rotate on the central support frame 7 through the transmission device, and sends the file box stored with the corresponding file to the access port 21 through the closed control of the angle sensor;

step B, firstly, after the Hall sensor 33 senses that the file box reaches the designated position, the door baffle push rod drives the shielding door plate to open the access opening 21; then, the ejection push rod 25 sends out the document from the document box through the access opening 21; secondly, the upper driven roller 19 and the lower driving roller 20 rotate, so that the document leaves the access opening 21, and the document identification label time difference record is read through the first recognizer and the second recognizer, and the document box acts as a document taking box; again, information that the cartridge identification tag 37 is empty is stored in the main control MCU and uploaded to the upper computer.

When the utility model is used, the storage of the file 1 is realized, the occupied area is small, the storage capacity is large, the file identification label can be a two-dimensional code, a bar code or an NFC label or a radio frequency label, the box body 3 is a carrier, the occupied area is small, the footing and the mounting seat realize the support, the driving device is a common structure, such as a motor, a motor and the like, the central supporting frame 7 adopts a cantilever form, the occupied area is small, the front opening of the file box is close to the access opening as much as possible, the distance is shortened, the transmission device can adopt a gear set, a conveyor belt and other common structures to realize the speed reduction, the rotating holder 9 rotates through a bearing, the noise is small, the weight of the process hole 10 is reduced, the mounting sleeve 11 is convenient to disassemble and assemble the customized universal file box, the file box 12 is preferentially selected to be externally mounted, the quantity is large, the expansibility, good rigidity, not easy to deform, or two types are adopted simultaneously, the space is fully utilized, the advantages of the two types are considered, the inner side storage weight is large, the outer side storage weight occupies large space, the process groove 13 reduces friction, the cabinet door 14 is convenient to install, the door baffle push rod drives the shielding door plate to realize opening or shielding of a channel, thereby having confidentiality and improving safety, the first recognizer and the second recognizer recognize the sequence of labels to judge whether the articles are stored or taken out, the upper driven roller 19 and the lower driving roller 20 take precedence to reduce friction and realize secondary conveying simultaneously, thereby realizing conveying of the documents, the access port 21 is an access channel, the article outlet V-shaped port 22 and the article inlet V-shaped port 23 have good guidance, the clearance between the document box and the access port channel is compensated by utilizing inclination, thereby avoiding document folding loss, lightening holes and lightening, the weight is lightened, the push rod is ejected out by the push rod 25, the top C-shaped opening 26 is used for pushing the upper end and the lower end of a file or is in a wedge shape, so that the file at the bottom layer is pushed, the control panel is provided with a touch screen and the like of which the display screen is in the prior art, the monitoring camera realizes monitoring, the infrared sensor and the gravity sensing switch play a role of switching on and off, when people are sensed, the power supply is switched on, the energy consumption is reduced, the cost is reduced, the swing supporting plate realizes an auxiliary lifting function, the Hall sensor 33 realizes accurate positioning of the file box, the recognizer 34 is an existing scanner or a radio frequency recognizer and the like, the induction rod 35 cuts a magnetic induction line to realize the transmission of electric signals, the angle sensor realizes closing control, the rotating positioning precision is improved, the box identification label 37 realizes ID identification and recording of the file box, so that the mapping relation between the file box and the file is established, the T-shaped key 42 and the T-shaped groove 38 realize plug-in, vibration is avoided when the rotary wedge is rotated, the inclined wedge is fixed through the cross arm 40 and the connecting bolt 41, and the cross support 43 is arc-shaped, so that a contact surface is enlarged, and stress concentration is avoided.

The utility model discloses high security, can be directional, the management is looked over to the singleton, prevent that the people who gets to put the file can contact other files.

1. The file cabinet is characterized in that a high-frequency or ultrahigh-frequency RFID antenna is arranged in the file cabinet and connected with an RFID reader-writer.

2. RFID electronic tags are attached to files or file bags placed in the cabinet;

3. but cabinet body door installs remote control's electronic lock, prevents that the filing cabinet from being opened by the people under the unauthorized condition.

4. When the files are put in or taken out, the RFID reader-writer and the upper computer are used for acquiring which files are put in or taken out in real time, and if the files are not taken in or taken out by authorization, the system automatically alarms;

5. the RFID reader-writer can check the files in the cabinet at any time, so that the intelligent and remote management of the files is realized;

6. the cabinet door does not need to be opened when the files are taken and placed, so that people who take and place the files can not contact other files, malicious taking or stealing is forbidden, and the moral risk and management loopholes are avoided. Especially, for the warranty document of the quality assurance and the document with the confidentiality requirement, the risk-free management and control are realized.

The file cabinet comprises the following parts:

the system comprises a cabinet body, a high-frequency or ultrahigh-frequency RFID antenna, an RFID reader-writer, a file storage device (comprising a plurality of file bins, a mechanical device for installing the file bins, a driving device for driving the file bins to rotate, an electric appliance control system), a file access device, a touch screen and a remote monitoring system

The use and operation method is as follows:

1) when a file is stored, the system can automatically find an empty file bin, the circular device for mounting the file bin automatically rotates, the empty file bin is aligned to the file access opening, the small door of the file access opening is opened, the file or the file bag is placed, and the system can automatically retrieve and identify the relevant information of the placed file or the file bag;

2) when the file is taken out, the related information of the file or the file bag is input on the control panel, the circular device automatically rotates to enable the file bin to be aligned with the file access opening, the small door of the file access opening is opened, the ejection device ejects the file or the file bag out, and the file is taken out;

3) the size of the file box can be designed randomly according to the number of files, and the occupied space is small; the file box is rigidly arranged on a rotatable circular device, the circular device is driven by a servo motor or a stepping motor, and the file box is stable in operation and free of vibration and noise.

The utility model relates to a rationally, low cost, durable, safe and reliable, easy operation, labour saving and time saving, saving fund, compact structure and convenient to use.

The present invention has been fully described for a clear disclosure, and is not to be construed as an exemplification of the prior art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; it is obvious to those skilled in the art that a plurality of embodiments of the present invention may be combined. Such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A rotating file enclosure assembly for a file storage device, comprising: the file box comprises a rotary retainer (9) which is rotatably arranged on a horizontal cantilever shaft of a central support frame (7), a mounting sleeve (11) which is arranged on the rotary retainer (9), and a file box which is provided with a root part arranged on the outer side wall and/or the inner side wall of the mounting sleeve (11), is provided with an opening at the front end and a rear end and is used for placing a file (1).

2. The rotary document box assembly of the document storage device according to claim 1, further comprising an access opening (21) provided on the cabinet door (14) and used for the entering and exiting of the document (1), and an ejection push rod (25) provided at the rear end of the document box and corresponding to the access opening (21);

when the front opening of the file box corresponds to the access opening (21), the ejection push rod (25) enters from the rear opening of the file box to push the file (1) in the file box out from the front opening through the access opening (21).

3. The rotary document tray assembly according to claim 1, wherein the document tray includes an outer mounting document tray (12) root-mounted on an outer side wall of the mounting sleeve (11), and the document tray includes an inner mounting document tray (28) root-mounted on an inner side wall of the mounting sleeve (11).

4. The rotary file box assembly of the file storage device according to claim 2, wherein the upper and lower sides of the access opening (21) are respectively provided with an upper driven roller (19) and a lower driven roller (20), the front and rear ends of the access opening (21) are respectively provided with a piece outlet V-shaped opening (22) and a piece inlet V-shaped opening (23), a polar coordinate system with an origin based on the axis is established on the axis of the mounting sleeve (11), and/or the bottom surface of the inlet and outlet end of the file box is provided with a chamfer.

5. The rotary document tray assembly according to claim 1, wherein the document tray base is detachably or fixedly mounted on a side wall of the mounting sleeve (11).

6. The rotating file box assembly of a file storage device according to claim 3, wherein T-shaped grooves (38) are distributed on the side wall of the mounting sleeve (11),

a T-shaped key (42) is arranged at the root of the file box and is used for being installed in a corresponding T-shaped groove (38).

7. The rotary document tray assembly according to claim 6, wherein a wedge (39) is installed between a step surface of the T-shaped groove (38) and a step surface of the T-shaped key (42), a cross arm (40) is provided at an outer end of the wedge (39), and a connection bolt (41) for connecting to a side surface of the mounting sleeve (11) is provided on the cross arm (40).

8. The rotary document box assembly of a document storage device according to claim 6, wherein when the document box is an outer mounting document box (12) root-mounted on the outer side wall of the mounting sleeve (11), the T-shaped groove (38) is provided on the outer side wall of the mounting sleeve (11) in the radial direction of the mounting sleeve (11), and the outer mounting document box (12) is provided with a cross brace (43) having an arc surface in pressure contact with the outer side wall of the mounting sleeve (11).

9. The rotary document tray assembly according to claim 6, wherein when the document tray is an inner-mount document tray (28) root-mounted on the inner side wall of the mount housing (11), the T-shaped groove (38) is provided on the inner side wall of the mount housing (11) in the radial direction of the mount housing (11), and the inner-mount document tray (28) is provided with a cross brace (43) having an arc surface in pressure contact with the inner side wall of the mount housing (11).

10. The rotary document tray assembly of a document storage device according to claim 1, wherein a process hole (10) is provided on the center support frame (7), a process groove (13) is provided on the document tray, an ejection C-shaped opening (26) for contacting the document (1) is provided at an end of the ejection push rod (25), and/or a fixed ID number is provided corresponding to the document tray.