Intelligent storage device and control system

Abstract

The invention discloses an intelligent storage device and a control system, and the device comprises a file storage cabinet and a file grid storage structure employing a chain transmission structure, and the file grid storage structure employing the chain transmission structure is disposed in the file storage cabinet in a layered manner. The file latticed storage structure adopting the chain type transmission structure comprises the chain type transmission structure and a file cover latticed bearing and conveying structure, the chain type transmission structure is of an annular structure, and the file cover latticed bearing and conveying structure is arranged on the outer side of the chain type transmission structure in a surrounding mode. And the chain type transmission structure is connected with the portfolio grid bearing and conveying structure through the bearing plate connecting structure. The problems that an existing archive storage device is small in archive storage amount and inconvenient to take archives are solved.

Description

Technical Field

[0001] The present invention relates to the field of equipment for file storage, in particular to an intelligent storage device and a control system. Background Art

[0002] When storing files, file storage cabinets are usually used. The structure of existing file storage cabinets is very simple, which is generally a cabinet body. The upper part of the cabinet body is provided with a support frame and partitions for storage. File storage cabinets with this structure are commonly used in the prior art. Although it is relatively simple and universal in structure, there are still some defects in use, mainly including two points. The first is that although there are partitions, the files in the area are piled together, which will appear to be crowded. Under the condition of being too crowded, it is not very convenient to find and take files. The second is that the files placed in the file storage cabinet can usually only be placed in one row, because if two rows are placed, it will further increase the difficulty of taking the files in the back row. Therefore, in order to solve the above technical problems, it is necessary to improve the existing file storage cabinets. From the above, we can know that to solve the problem of difficulty in taking file bags, in fact, we only need to start from one aspect, that is, to solve the problem of storage space. The original row of storage space can be changed to two rows of storage space, and it is convenient to take the file bags stored in the back row. Then, following this idea, this scheme improves the existing file storage cabinets. Summary of the invention

[0003] The purpose of the present invention is to provide an intelligent storage device and a control system to solve the problem that the existing file storage device has a small file storage capacity and is inconvenient to access.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: A storage device comprises a file storage cabinet and a file compartment storage structure adopting a chain transmission structure, wherein the file compartment storage structure adopting the chain transmission structure is arranged in layers in the file storage cabinet, and the file compartment storage structure adopting the chain transmission structure comprises a chain transmission structure and a file bag compartment bearing and conveying structure, wherein the chain transmission structure is an annular structure, and the file bag compartment bearing and conveying structure is arranged around the outer side of the chain transmission structure, and the chain transmission structure is connected to the file bag compartment bearing and conveying structure through a bearing plate connecting structure.

[0005] In this solution, the fixed storage rack in the existing storage cabinet is replaced with a file compartment storage structure using a chain transmission structure. The advantages of this modification include the use of compartment storage, which prevents the file bags from being squeezed together, making it easier to take files, and expanding the storage space in the horizontal direction. Since the chain transmission structure is a ring structure and the file bag compartment carrying and conveying structure is arranged around the outside of the chain transmission structure, there are two rows of storage space here, and by cooperating with the chain transmission structure and the file bag compartment carrying and conveying structure, the files stored in the back row can be moved to the front row, which facilitates the retrieval and placement of the files in the back row.

[0006] As a further preferred embodiment of the present invention, the chain transmission structure includes a transmission shaft, a gear plate and a transmission chain. The transmission shaft is arranged side by side in the file storage cabinet along the vertical direction. The gear plates are symmetrically arranged in the middle of the two transmission shafts. The gear plates are connected by a transmission chain. The transmission chain is connected to the bearing plate of the file bag compartment bearing and conveying structure through a bearing plate connecting structure arranged on the top thereof.

[0007] Such a chain transmission structure is simple. When the gear plate rotates with the transmission shaft, it can drive the transmission chain. Then, since a load-bearing plate connecting structure is provided at the upper end of the transmission chain, the load-bearing plate connecting structure can also move with the transmission chain. The load-bearing plate connecting structure is connected to the load-bearing plate of the file bag partition load-bearing and conveying structure. Therefore, when the transmission chain moves, the load-bearing plate of the file bag partition load-bearing and conveying structure will also move accordingly.

[0008] As a further preferred embodiment of the present invention, the supporting plate connection structure is an "L"-shaped connecting plate, the horizontal panel of the "L"-shaped connecting plate is connected to the top of the transmission chain through rivets, and the vertical panel of the "L"-shaped connecting plate is connected to the inner end of the supporting plate through rivets.

[0009] As a further preferred embodiment of the present invention, the file bag compartment carrying and conveying structure includes a slide rail body, a pulley support structure, a load-bearing plate and a file clamping and fixing mechanism. The slide rail body is arranged in a surrounding manner outside the transmission chain of the chain transmission structure, the pulley support structure is evenly arranged along the slide rail body, the load-bearing plate is arranged on the top of the pulley support structure, and the file clamping and fixing mechanism is arranged on the top of the load-bearing plate, and the clamping opening of the file clamping and fixing mechanism faces the outside of the slide rail body.

[0010] The movement of the load-bearing plate will directly act on the pulley support structure and the file clamping and fixing mechanism. Driven by the load-bearing plate, the pulley support structure can move along the slide rail body, and the file clamping and fixing mechanism can also move with the load-bearing plate. The slide rail body and the pulley support structure play a supporting and limiting role, so that the gravity transmitted from the file clamping and fixing mechanism can be borne, and the horizontal force is also limited by the slide rail body and the pulley support structure, which effectively prevents this part of the force from acting on the transmission chain. Such division of labor makes the device have a long service life and is not easy to be damaged.

[0011] As a further preferred embodiment of the present invention, the slide rail body includes a narrow structure and a wide structure arranged in sequence from top to bottom, the width of the wide structure is greater than the width of the narrow structure, and the portion of the top surface of the wide structure that exceeds the narrow structure is a bearing platform.

[0012] The bearing platform plays a role in limiting and bearing the pulley support structure.

[0013] As a further preferred embodiment of the present invention, the pulley supporting structure includes an inner wheel and an outer wheel, and the inner wheel and the outer wheel are respectively arranged on the inner side and the outer side of the slide rail body, the bottom surface of the inner wheel is connected to the bearing platform on the inner side of the slide rail body, and the bottom surface of the outer wheel is connected to the bearing platform on the inner side of the slide rail body, and the top of the inner wheel and the top of the outer wheel are both provided with support columns, and the bottom surface of the bearing plate is connected to the support columns.

[0014] The support column prevents the bottom surface of the load-bearing plate from contacting the slide rail body, thus reducing friction and making the equipment run more smoothly.

[0015] As a further preferred embodiment of the present invention, the file clamping and fixing mechanism includes an "L"-shaped clamping groove, and the clamping groove opening of the "L"-shaped clamping groove is opened toward the outside of the slide rail body.

[0016] As a further preferred embodiment of the present invention, the transverse section of the "L"-shaped clamping groove is arranged to be inclined downward from the outer end to the inner end.

[0017] Prevent the file bag from slipping out of the snap-on slot.

[0018] A control system for any of the above-mentioned storage devices, comprising a PLC control mechanism, a drive motor, a QR code scanning module, a laser beam optical fiber sensor and an electric push rod, wherein the PLC control mechanism is arranged on the outer surface of the cabinet body of the archive storage cabinet, and the control signal output end of the PLC control mechanism is electrically connected with the drive motor and the electric push rod, the drive motor is used to drive the rotary motion of the chain transmission structure, and the electric push rod is used to control the opening and closing of the cabinet door of the archive storage cabinet, and the signal input end of the PLC control mechanism is electrically connected with the QR code scanning module and the laser beam optical fiber sensor, the QR code scanning module is arranged on the inner wall of the archive storage cabinet, the QR code scanning module is arranged directly opposite to the archive bag carried on the archive bag compartment carrying and conveying structure, and the laser beam optical fiber sensor is arranged corresponding to the archive clamping and fixing mechanism of the archive bag compartment carrying and conveying structure, and is used to detect whether the archive is placed in place.

[0019] The PLC control mechanism can control the electric push rod to realize the automatic opening and closing of the archive storage cabinet door. After opening, the corresponding archive bag is placed on the archive clamping and fixing mechanism of the archive bag compartment carrying and conveying structure. When the file is stored, the library function is enabled, and the code scanning module reads the QR code information and the position constrained by the reset sensor to bind and store it in the database, thereby establishing the actual storage status of the equipment. Through the control of the above-mentioned PLC control mechanism, operations such as archive status query, borrowing, returning, and new storage can be realized.

[0020] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects: 1. In this solution, the fixed storage rack in the existing storage cabinet is replaced with a file compartment storage structure using a chain transmission structure. The advantages of this change include the use of compartment storage, which will prevent the file bags from being squeezed together, making it easier to take files, and expanding the storage space in the horizontal direction. Since the chain transmission structure is a ring structure and the file bag compartment carrying and conveying structure is arranged around the outside of the chain transmission structure, there are two rows of storage space here, and the files stored in the back row can be moved to the front row by cooperating with the chain transmission structure and the file bag compartment carrying and conveying structure, which facilitates the retrieval and placement of the files in the back row.

[0021] 2. The chain transmission structure is simple. When the gear plate rotates with the transmission shaft, it can drive the transmission chain. Then, since a load-bearing plate connecting structure is provided at the upper end of the transmission chain, the load-bearing plate connecting structure can also move with the transmission chain. The load-bearing plate connecting structure is connected to the load-bearing plate of the file bag compartment load-bearing and conveying structure. Therefore, when the transmission chain moves, the load-bearing plate of the file bag compartment load-bearing and conveying structure will also move.

[0022] 3. The movement of the load-bearing plate will directly act on the pulley support structure and the file clamping and fixing mechanism. Driven by the load-bearing plate, the pulley support structure can move along the slide rail body, and the file clamping and fixing mechanism can also move with the load-bearing plate. The slide rail body and the pulley support structure play a supporting and limiting role, so that the gravity transmitted from the file clamping and fixing mechanism can be borne, and the horizontal force is also limited by the slide rail body and the pulley support structure, which effectively prevents this part of the force from acting on the transmission chain. Such division of labor makes the device have a long service life and is not easy to be damaged.

[0023] 4. The support column prevents the bottom surface of the load-bearing plate from contacting the slide rail body, reducing friction and making the equipment run more smoothly.

[0024] 5. The transverse section of the "L"-shaped snap-in groove is tilted downward from the outer end to the inner end, which can effectively prevent the file bag from slipping out of the snap-in groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the present invention.

[0026] Figure 2 It is a structural schematic diagram of the chain transmission structure and the pulley supporting structure of the present invention.

[0027] Figure 3 It is a structural schematic diagram of the file clamping and fixing mechanism of the present invention. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features of the embodiments may be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Specific embodiments

[0034] Figure 1 , Figure 2 , Figure 3 A storage device is shown, including a file storage cabinet 1 and a file compartment storage structure using a chain transmission structure, wherein the file compartment storage structure using a chain transmission structure is layered in the file storage cabinet 1, and the file compartment storage structure using a chain transmission structure includes a chain transmission structure 2 and a file bag compartment carrying and conveying structure 3, wherein the chain transmission structure 2 is an annular structure, and the file bag compartment carrying and conveying structure 3 is arranged around the outer side of the chain transmission structure 2, and the chain transmission structure 2 is connected to the file bag compartment carrying and conveying structure 3 via a bearing plate connecting structure 4.

[0035] In this solution, the fixed storage rack in the existing storage cabinet is replaced with a file compartment storage structure using a chain transmission structure. The advantages of this modification include the use of compartment storage, which prevents the file bags from being squeezed together, making it easier to take files, and expanding the storage space in the horizontal direction. Since the chain transmission structure is a ring structure and the file bag compartment carrying and conveying structure is arranged around the outside of the chain transmission structure, there are two rows of storage space here, and by cooperating with the chain transmission structure and the file bag compartment carrying and conveying structure, the files stored in the back row can be moved to the front row, which facilitates the retrieval and placement of the files in the back row. Specific embodiments

[0036] This embodiment further illustrates the chain transmission structure 2 on the basis of the specific embodiment 1. The chain transmission structure 2 includes a transmission shaft 21, a gear plate 22 and a transmission chain 23. The transmission shaft 21 is arranged side by side in the file storage cabinet 1 along the vertical direction. The gear plates 22 are symmetrically arranged in the middle of the two transmission shafts 21. The gear plates 22 are connected by the transmission chain 23. The transmission chain 23 is connected to the bearing plate 33 of the file bag compartment bearing and conveying structure 3 through the bearing plate connecting structure 4 arranged on the top thereof.

[0037] Such a chain transmission structure is simple. When the gear plate rotates with the transmission shaft, it can drive the transmission chain. Then, since a load-bearing plate connecting structure is provided at the upper end of the transmission chain, the load-bearing plate connecting structure can also move with the transmission chain. The load-bearing plate connecting structure is connected to the load-bearing plate of the file bag partition load-bearing and conveying structure. Therefore, when the transmission chain moves, the load-bearing plate of the file bag partition load-bearing and conveying structure will also move accordingly. Specific embodiments

[0038] This embodiment further illustrates the load-bearing plate connection structure 4 based on the specific embodiment 2. The load-bearing plate connection structure 4 is an "L"-shaped connection plate. The horizontal panel of the "L"-shaped connection plate is connected to the top of the transmission chain through rivets, and the vertical panel of the "L"-shaped connection plate is connected to the inner end of the load-bearing plate 33 through rivets. Specific embodiments

[0039] This embodiment further illustrates the file bag compartment carrying and conveying structure 3 on the basis of the specific embodiment 2. The file bag compartment carrying and conveying structure 3 includes a slide rail body 31, a pulley support structure 32, a load-bearing plate 33 and a file clamping and fixing mechanism 34. The slide rail body 31 is arranged around the outside of the transmission chain 23 of the chain transmission structure 2, the pulley support structure 32 is evenly arranged along the slide rail body 31, the load-bearing plate 33 is arranged on the top of the pulley support structure 32, and the file clamping and fixing mechanism 34 is arranged on the top of the load-bearing plate 33. The clamping opening of the file clamping and fixing mechanism 34 faces the outside of the slide rail body 31.

[0040] The movement of the load-bearing plate will directly act on the pulley support structure and the file clamping and fixing mechanism. Driven by the load-bearing plate, the pulley support structure can move along the slide rail body, and the file clamping and fixing mechanism can also move with the load-bearing plate. The slide rail body and the pulley support structure play a supporting and limiting role, so that the gravity transmitted from the file clamping and fixing mechanism can be borne, and the horizontal force is also limited by the slide rail body and the pulley support structure, which effectively prevents this part of the force from acting on the transmission chain. Such division of labor makes the device have a long service life and is not easy to be damaged.

[0041] With embodiment 5: This embodiment further illustrates the slide rail body 31 on the basis of the specific embodiment 4. The slide rail body 31 includes a narrow structure 311 and a wide structure 312 arranged in sequence from top to bottom. The width of the wide structure 312 is greater than the width of the narrow structure 311. The portion of the top surface of the wide structure 312 that exceeds the narrow structure is a supporting platform.

[0042] The bearing platform plays a role in limiting and bearing the pulley support structure. Specific embodiments

[0043] This embodiment further explains the pulley support structure 32 on the basis of the specific embodiment 5. The pulley support structure 32 includes an inner wheel 321 and an outer wheel 322. The inner wheel 321 and the outer wheel 322 are respectively arranged on the inner and outer sides of the slide rail body 31. The bottom surface of the inner wheel 321 is connected to the bearing platform on the inner side of the slide rail body 1, and the bottom surface of the outer wheel 322 is connected to the bearing platform on the inner side of the slide rail body 31. The top of the inner wheel 321 and the top of the outer wheel 322 are both provided with a support column 5, and the bottom surface of the bearing plate 33 is connected to the support column 5.

[0044] The support column prevents the bottom surface of the load-bearing plate from contacting the slide rail body, thus reducing friction and making the equipment run more smoothly. Specific embodiments

[0045] This embodiment further describes the file clamping and fixing mechanism 34 based on the specific embodiment 4. The file clamping and fixing mechanism 34 includes an “L”-shaped clamping groove, and the clamping groove opening of the “L”-shaped clamping groove is opened toward the outside of the slide rail body 31. Specific embodiments

[0046] This embodiment further illustrates the “L”-shaped snap-fit ​​groove on the basis of the specific embodiment 7, wherein the transverse section of the “L”-shaped snap-fit ​​groove is arranged to be inclined downward from the outer end to the inner end.

[0047] Prevent the file bag from slipping out of the snap-on slot. Specific embodiments

[0048] A control system for any of the above-mentioned storage devices, comprising a PLC control mechanism, a drive motor, a QR code scanning module, a laser beam optical fiber sensor and an electric push rod, wherein the PLC control mechanism is arranged on the outer surface of the cabinet body of the archive storage cabinet, and the control signal output end of the PLC control mechanism is electrically connected with the drive motor and the electric push rod, the drive motor is used to drive the rotary motion of the chain transmission structure, and the electric push rod is used to control the opening and closing of the cabinet door of the archive storage cabinet, and the signal input end of the PLC control mechanism is electrically connected with the QR code scanning module and the laser beam optical fiber sensor, the QR code scanning module is arranged on the inner wall of the archive storage cabinet, the QR code scanning module is arranged directly opposite to the archive bag carried on the archive bag compartment carrying and conveying structure, and the laser beam optical fiber sensor is arranged corresponding to the archive clamping and fixing mechanism of the archive bag compartment carrying and conveying structure, and is used to detect whether the archive is placed in place.

[0049] The PLC control mechanism can control the electric push rod to realize the automatic opening and closing of the archive storage cabinet door. After opening, the corresponding archive bag is placed on the archive clamping and fixing mechanism of the archive bag compartment carrying and conveying structure. When the file is stored, the library function is enabled, and the code scanning module reads the QR code information and the position constrained by the reset sensor to bind and store it in the database, thereby establishing the actual storage status of the equipment. Through the control of the above-mentioned PLC control mechanism, operations such as archive status query, borrowing, returning, and new storage can be realized.

[0050] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A storage device, characterized in that: The invention comprises a file storage cabinet (1) and a file compartment storage structure using a chain transmission structure, wherein the file compartment storage structure using a chain transmission structure is arranged in layers in the file storage cabinet (1), and the file compartment storage structure using a chain transmission structure comprises a chain transmission structure (2) and a file bag compartment carrying and conveying structure (3), wherein the chain transmission structure (2) is an annular structure, and the file bag compartment carrying and conveying structure (3) is arranged around the outer side of the chain transmission structure (2), and the chain transmission structure (2) is connected to the file bag compartment carrying and conveying structure (3) via a bearing plate connection structure (4).

2. The storage device according to claim 1, characterized in that: The chain transmission structure (2) comprises a transmission shaft (21), a gear plate (22) and a transmission chain (23); the transmission shaft (21) is arranged side by side in the vertical direction in the file storage cabinet (1); the gear plates (22) are symmetrically arranged in the middle of the two transmission shafts (21); the gear plates (22) are connected by the transmission chain (23); the transmission chain (23) is connected to the bearing plate (33) of the file bag compartment bearing and conveying structure (3) through a bearing plate connection structure (4) arranged on the top thereof.

3. The storage device according to claim 2, characterized in that: The bearing plate connection structure (4) is an "L"-shaped connection plate, the horizontal panel of the "L"-shaped connection plate is connected to the top of the transmission chain via rivets, and the vertical panel of the "L"-shaped connection plate is connected to the inner end of the bearing plate (33) via rivets.

4. The storage device according to claim 2, characterized in that: The file bag compartment bearing and conveying structure (3) comprises a slide rail body (31), a pulley support structure (32), a bearing plate (33) and a file clamping and fixing mechanism (34); the slide rail body (31) is arranged around the outside of the transmission chain (23) of the chain transmission structure (2); the pulley support structure (32) is evenly arranged along the slide rail body (31); the bearing plate (33) is arranged on the top of the pulley support structure (32); the file clamping and fixing mechanism (34) is arranged on the top of the bearing plate (33); and the clamping opening of the file clamping and fixing mechanism (34) faces the outside of the slide rail body (31).

5. The storage device according to claim 4, characterized in that: The slide rail body (31) comprises a narrow structure (311) and a wide structure (312) which are arranged in sequence from top to bottom, the width of the wide structure (312) is greater than the width of the narrow structure (311), and the portion of the top surface of the wide structure (312) that exceeds the narrow structure is a bearing platform.

6. The storage device according to claim 5, characterized in that: The pulley support structure (32) comprises an inner wheel (321) and an outer wheel (322), wherein the inner wheel (321) and the outer wheel (322) are respectively arranged on the inner side and the outer side of the slide rail body (31), the bottom surface of the inner wheel (321) is connected to the bearing platform on the inner side of the slide rail body (1), and the bottom surface of the outer wheel (322) is connected to the bearing platform on the inner side of the slide rail body (31), the top of the inner wheel (321) and the top of the outer wheel (322) are both provided with a support column (5), and the bottom surface of the bearing plate (33) is connected to the support column (5).

7. The storage device according to claim 4, characterized in that: The file clamping and fixing mechanism (34) comprises an "L"-shaped clamping groove, and the clamping groove opening of the "L"-shaped clamping groove is opened toward the outside of the slide rail body (31).

8. The storage device according to claim 7, characterized in that: The transverse section of the "L"-shaped clamping groove is arranged to be inclined downward from the outer end to the inner end.

9. A control system for a storage device according to any one of claims 1 to 8, characterized in that: It includes a PLC control mechanism, a drive motor, a two-dimensional code scanning module, a laser beam optical fiber sensor and an electric push rod. The PLC control mechanism is arranged on the outer surface of the cabinet body of the archive storage cabinet. The control signal output end of the PLC control mechanism is electrically connected with the drive motor and the electric push rod. The drive motor is used to drive the rotary motion of the chain transmission structure. The electric push rod is used to control the opening and closing of the cabinet door of the archive storage cabinet. The signal input end of the PLC control mechanism is electrically connected with the two-dimensional code scanning module and the laser beam optical fiber sensor. The two-dimensional code scanning module is arranged on the inner wall of the archive storage cabinet. The two-dimensional code scanning module is arranged opposite to the archive bag carried on the archive bag grid carrying and conveying structure. The laser beam optical fiber sensor is arranged corresponding to the archive clamping and fixing mechanism of the archive bag grid carrying and conveying structure, so as to detect whether the archive is placed in place.

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