Automatic storage device for human resource management files

Abstract

The invention relates to the field of file storage equipment, and discloses a human resource management file automatic storage device which comprises a storage box, a plurality of storage grooves are formed in one side of the interior of the storage box through a plurality of transversely and vertically staggered fixing plates, and a cylindrical groove is formed in the portion, below each storage groove, of the interior of the fixing plate; a first straight notch is formed in the middle of the bottom wall of each storage groove and communicates with the interior of the cylindrical groove in the corresponding side, a first threaded rod is movably installed in each cylindrical groove, and a first sliding block is in threaded connection with the outer diameter of one side of each first threaded rod; the top ends of the first sliding blocks penetrate through the interiors of the first straight notches in the corresponding sides and are fixedly provided with first push plates. Through automatic storage and file taking design, a reasonable storage structure is matched, and drying and dehumidification functions and scientific component linkage are combined, so that efficient management, convenient search, effective file protection and stable and reliable operation are realized.

Description

Technical Field

[0001] The present invention relates to the field of archive storage equipment, in particular to an automatic storage device for human resource management archives. Background Art

[0002] In the operations and management of modern enterprises and institutions, human resource management files, as a carrier of important data such as employee basic information, work history, and performance evaluation, play a key role in talent assessment and strategic planning. As enterprises expand in size and the number of employees increases, the number of human resource management files has exploded. Traditional human resource management file storage methods often rely on manual sorting and storage in ordinary filing cabinets or racks. This approach has numerous drawbacks. First, manual file storage and retrieval are inefficient, requiring staff to spend considerable time organizing, categorizing, and retrieving files, severely impacting work efficiency. Second, conventional storage devices lack effective moisture-proofing and dehumidification capabilities. In humid environments, files are susceptible to moisture, mold, and paper brittleness, leading to damage and loss of file information, compromising the integrity and usability of the files. Third, the haphazard nature of manual operations can lead to disorganized file storage, further complicating file management and increasing the risk of file loss or misplacement. While some automated file storage devices are available on the market, existing equipment is often complex, costly, and limited in functionality, failing to simultaneously meet the diverse needs of automated file storage, convenient search, and a robust storage environment. Therefore, developing a rationally designed, cost-effective, and comprehensive automated storage device for human resource management files to address the shortcomings of traditional storage methods and improve the efficiency and quality of file management has become a pressing issue in the field of human resource management. Summary of the Invention

[0003] In response to the shortcomings of the existing technology, the present invention provides an automatic storage device for human resource management archives, which solves the problems of low storage efficiency, easy damage due to moisture, and chaotic storage of traditional human resource management archives. Through automated storage and retrieval, reasonable partitioning, and drying and dehumidification design, efficient management, convenient search, and proper preservation of archives are achieved, thereby improving the quality and efficiency of archive management.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic storage device for human resource management archives, including a storage box, wherein one side of the interior of the storage box is formed with a plurality of storage slots by a plurality of fixed plates staggered horizontally and vertically, a cylindrical groove is provided inside the fixed plate below each storage slot, a first straight slot is provided in the middle of the bottom wall of the storage slot, and the first straight slot is connected to the interior of the cylindrical slot on the corresponding side, a first threaded rod is movably installed inside the cylindrical groove, a first slider is threadedly connected on the outer diameter of one side of the first threaded rod, and the top of the first slider passes through the interior of the first straight slot on the corresponding side and is fixedly installed with a first push plate The outer ends of the first threaded rods are fixedly mounted with circular magnets, a horizontal linear motion module is fixedly mounted on one side of the inner bottom of the storage box, a vertical linear motion module is fixedly mounted on the driving end slide of the horizontal linear motion module, a placement plate is fixedly mounted on the driving end slide of the vertical linear motion module, a second straight slot is opened in the middle of the placement plate, a second threaded rod is movably mounted on the middle of the bottom end of the placement plate through a bearing seat, a second slider is threadedly connected on the outer diameter of one side of the second threaded rod, the top of the second slider passes through the interior of the second straight slot and is fixedly mounted with a second push plate, and an electromagnetic ring is fixedly mounted on one end of the second threaded rod close to the fixed plate.

[0005] Preferably, a first motor is fixedly mounted on one side of the bottom end of the placement plate, a driving gear is fixedly mounted on the driving end of the first motor, a driven gear is fixedly mounted on the end of the second threaded rod away from the fixed plate, and the driven gear is meshed and connected with the inner end of the driving gear.

[0006] Preferably, a drying chamber is fixedly mounted on the rear side of the storage box, a movable block is movably mounted on the upper inner side of the drying chamber, and a piston is fixedly mounted on the bottom end of the movable block.

[0007] Preferably, a through hole is provided in the middle of the movable block, a bidirectional spiral groove is provided on the inner wall of the through hole, a second motor is fixedly installed at the top of the drying chamber, a driving end of the second motor extends to the interior of the drying chamber and is fixedly installed with a rotating rod, a round head pin is fixedly installed on one side of the upper part of the rotating rod and the end of the round head pin is movably arranged inside the bidirectional spiral groove.

[0008] Preferably, a material holding plate is movably installed on the lower side of the interior of the drying chamber, a desiccant is provided on the surface of the material holding plate, and both sides of the bottom end of the material holding plate are connected to the bottom wall of the drying chamber through a reset spring.

[0009] Preferably, an upper clamping plate is fixedly installed in the middle of the bottom end of the material holding plate, the bottom end of the rotating rod extends to the bottom of the material holding plate and is fixedly installed with a lower clamping plate, and the inner ends of the upper and lower clamping plates are fixedly installed with several hemispherical protrusions and the installation positions are staggered with each other.

[0010] Preferably, an air inlet pipe is fixedly installed on one side of the bottom of the drying chamber and the end of the air inlet pipe extends to one side of the interior of the storage box, and an air outlet pipe is fixedly installed on the other side of the bottom of the drying chamber and the other side of the interior of the air outlet pipe, and a one-way rubber valve is fixedly installed inside the air inlet pipe and the air outlet pipe.

[0011] Preferably, a transparent observation window is fixedly installed on the front end of the storage box, a control panel is fixedly installed on the front side of the top end of the storage box, and an opening is opened on the rear side of the top end of the storage box.

[0012] The present invention provides an automatic storage device for human resource management archives. It has the following beneficial effects: 1. This invention achieves automatic storage and retrieval of file boxes through the coordinated operation of a horizontal linear motion module, a vertical linear motion module, a first motor, a second motor, and other components. During storage, a placement plate precisely moves to an empty storage slot, and a second push plate pushes the file box in. During retrieval, an electromagnetic ring cooperates with a circular magnet, and the first push plate pushes the file box onto the placement plate. This eliminates the need for manual operation, significantly reducing labor and significantly improving file management efficiency.

[0013] 2. The design of the drying chamber of this invention effectively maintains dry air within the storage box. Driven by a second motor, the piston reciprocates up and down, working in conjunction with the air inlet and outlet ducts and a one-way rubber valve to circulate air between the storage box and the drying chamber. The desiccant dries the air, preventing moisture-induced mold and damage to the archives, thereby extending their lifespan. A rotating rod drives the lower plate to rotate, which, in conjunction with the interlaced hemispherical protrusions on the upper plate and a return spring, rapidly vibrates the holding plate, stirring up the desiccant. This increases the contact area between the desiccant and the air, improves drying efficiency, and ensures optimal drying of the air within the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A perspective view of the present invention; Figure 2 Schematic diagram of the structure of the storage tank in the present invention; Figure 3 A side view of the storage tank of the present invention; Figure 4 It is a structural schematic diagram of the placement plate in the present invention; Figure 5 A bottom perspective view of a placement plate in the present invention; Figure 6 is a side perspective view of the present invention; Figure 7 Schematic diagram of the internal structure of the drying chamber of the present invention; Figure 8 for Figure 7 Enlarged view of point A in the middle; Figure 9 for Figure 7 Enlarged view of point B in the middle.

[0015] Among them, 1. storage box; 2. fixing plate; 3. storage slot; 4. cylindrical groove; 5. first straight notch; 6. first threaded rod; 7. first slider; 8. first push plate; 9. circular magnet; 10. horizontal linear motion module; 11. vertical linear motion module; 12. placement plate; 13. second straight notch; 14. second threaded rod; 15. second slider; 16. second push plate; 17. electromagnetic ring; 18. first motor; 19. driving gear; 2 0. Driven gear; 21. Drying chamber; 22. Movable block; 23. Piston; 24. Through hole; 25. Bidirectional spiral groove; 26. Second motor; 27. Rotating rod; 28. Round pin; 29. ​​Material holding plate; 30. Desiccant; 31. Return spring; 32. Upper clamping plate; 33. Lower clamping plate; 34. Hemispherical protrusion; 35. Air inlet pipe; 36. Air outlet pipe; 37. One-way rubber valve; 38. Transparent observation window; 39. Control panel; 40. Opening. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0017] Please see the attached Figure 1 -Attached Figure 9 , the embodiment of the present invention provides a human resource management file automatic storage device, such as Figure 1As shown, it includes a storage box 1. The storage box 1 has an overall rectangular structure and is made of high-strength metal material. It has good stability and durability and can effectively protect the internal archival materials. One side of the interior of the storage box 1 is formed with a number of storage slots 3 by a number of fixed plates 2 that are staggered horizontally and vertically. These fixed plates 2 are fixed vertically to each other to form a regular grid structure. The size of each storage slot 3 is designed according to the specifications of common file boxes, which is convenient for neatly storing file boxes and realizing orderly classification and management of archives. A cylindrical groove 4 is opened inside the fixed plate 2 below each storage slot 3. The depth and diameter of the cylindrical groove 4 are precisely calculated to provide space for the subsequent installation and movement of the first threaded rod 6. The middle part of the bottom wall of the storage slot 3 is opened. A first straight slot 5 is provided and the first straight slot 5 is connected to the interior of the cylindrical groove 4 on the corresponding side. The width of the first straight slot 5 is slightly larger than the width of the first slider 7, which plays a role in limiting and guiding the movement of the first slider 7. A first threaded rod 6 is movably installed inside the cylindrical groove 4. The first threaded rod 6 is connected to the inner wall of the cylindrical groove 4 through the bearing seats at both ends and can rotate flexibly in the groove. The first slider 7 is threadedly connected to the outer diameter of one side of the first threaded rod 6. The first slider 7 and the first threaded rod 6 are matched with each other through precise threads. When the first threaded rod 6 rotates, the first slider 7 can make a linear motion along the axis of the threaded rod. The top of the first slider 7 passes through the interior of the first straight slot 5 on the corresponding side and is fixedly installed with the first slider 7. A push plate 8, the surface of the first push plate 8 is flat and smooth, and its size is adapted to the width of the storage slot 3. Driven by the first slider 7, the file box in the storage slot 3 can be pushed out. The outer ends of the first threaded rods 6 are fixedly installed with circular magnets 9. The circular magnets 9 are made of high magnetic material and can generate strong magnetic adsorption with the electromagnetic ring 17, which is convenient for transmitting power when retrieving files. A horizontal linear motion module 10 is fixedly installed on one side of the inner bottom of the storage box 1. The horizontal linear motion module 10 is driven by a high-precision linear guide and a servo motor, which can achieve precise positioning and rapid movement of the placement plate 12 in the horizontal direction. A vertical linear motion module is fixedly installed on the driving end slide of the horizontal linear motion module 10. 11. The vertical linear motion module 11 also has high-precision positioning capabilities. In conjunction with the horizontal linear motion module 10, it can enable the placement plate 12 to move freely in three-dimensional space. The placement plate 12 is fixedly installed on the driving end slide of the vertical linear motion module 11. The placement plate 12 is used to carry the file boxes to be stored or taken out. Its surface is provided with anti-slip grooves to prevent the file boxes from slipping during movement. A second straight slot 13 is opened in the middle of the placement plate 12. The second straight slot 13 has a similar function to the first straight slot 5 and is used to limit the movement of the second slider 15. A second threaded rod 14 is movably installed in the middle of the bottom end of the placement plate 12 through a bearing seat. The second threaded rod 14 can rotate stably under the support of the bearing seat.A second slider 15 is threadedly connected to the outer diameter of one side of the second threaded rod 14. The second slider 15 engages with the threads of the second threaded rod 14 and can move along its axis when the second threaded rod 14 rotates. The top of the second slider 15 extends through the interior of the second straight slot 13 and is fixedly mounted with a second push plate 16. The second push plate 16 is used to push the file box on the placement plate 12 into the storage slot 3. The end of the second threaded rod 14 near the fixed plate 2 is fixedly mounted with an electromagnetic ring 17. When energized, the electromagnetic ring 17 generates a magnetic field, attracting the circular magnet 9 and achieving power transmission.

[0018] In this embodiment, a first motor 18 is fixedly mounted on one side of the bottom end of the placement plate 12. The first motor 18 is a high-torque, low-noise servo motor that can provide stable and accurate power output. A driving gear 19 is fixedly mounted on the driving end of the first motor 18. The driving gear 19 is made of high-strength alloy steel and has good wear resistance and transmission efficiency. A driven gear 20 is fixedly mounted on the end of the second threaded rod 14 away from the fixed plate 2, and the driven gear 20 is meshed with the inner end of the driving gear 19. The gear ratio of the driving gear 19 to the driven gear 20 is carefully designed to ensure that the second threaded rod 14 can rotate at a suitable speed and torque, thereby achieving smooth movement of the second push plate 16.

[0019] Furthermore, a drying chamber 21 is fixedly installed on the rear side of the storage box 1. The drying chamber 21 is a sealed structure, which can effectively prevent the entry of humid air from the outside. A movable block 22 is movably installed on the upper side of the interior of the drying chamber 21. The movable block 22 can move up and down in the vertical direction in the drying chamber 21. A piston 23 is fixedly installed at the bottom end of the movable block 22. The piston 23 fits tightly against the inner wall of the drying chamber 21 and can change the pressure in the lower space of the drying chamber 21 during the up and down movement.

[0020] Furthermore, a through hole 24 is provided in the middle of the movable block 22, and a bidirectional spiral groove 25 is provided on the inner wall of the through hole 24. The bidirectional spiral groove 25 consists of two spiral grooves connected end to end but with opposite spiral directions. This unique structural design enables the round head pin 28 to drive the movable block 22 to move up and down when it moves in the groove. A second motor 26 is fixedly installed on the top of the drying chamber 21. The second motor 26 is a variable frequency motor and the speed can be adjusted according to actual needs. The driving end of the second motor 26 extends to the interior of the drying chamber 21 and is fixedly installed with a rotating rod 27. The rotating rod 27 is a high-strength solid shaft that can stably transmit torque. A round head pin 28 is fixedly installed on one side of the upper part of the rotating rod 27 and the end of the round head pin 28 is movably arranged in the inside of the bidirectional spiral groove 25. The round head pin 28 slides in the bidirectional spiral groove 25 to convert the rotational motion of the rotating rod 27 into the linear motion of the movable block 22.

[0021] Furthermore, a holding plate 29 is movably installed on the lower side of the interior of the drying chamber 21. The holding plate 29 is used to carry a desiccant 30. Baffles are provided around it to prevent the desiccant 30 from spilling. The surface of the holding plate 29 is provided with a desiccant 30. The desiccant 30 is made of a highly efficient hygroscopic material and can quickly absorb moisture in the air. Both sides of the bottom end of the holding plate 29 are connected to the bottom wall of the drying chamber 21 through a reset spring 31. The reset spring 31 has a suitable elastic coefficient and can cause the holding plate 29 to vibrate when driven by the rotating rod 27.

[0022] Furthermore, an upper clamping plate 32 is fixedly installed in the middle of the bottom end of the material holding plate 29, and the bottom end of the rotating rod 27 extends to the bottom of the material holding plate 29 and is fixedly installed with a lower clamping plate 33. The inner ends of the upper clamping plate 32 and the lower clamping plate 33 are fixedly installed with a number of hemispherical protrusions 34, and the installation positions are staggered with each other. This structural design enables the rotating rod 27 to rotate, through the interaction between the upper and lower clamping plates, to drive the material holding plate 29 to vibrate rapidly, thereby increasing the contact area between the desiccant 30 and the air.

[0023] Furthermore, an air inlet pipe 35 is fixedly installed on one side of the bottom of the drying chamber 21, and the end of the air inlet pipe 35 extends to one side of the interior of the storage box 1. The diameter of the air inlet pipe 35 is reasonably designed to ensure that the air can circulate smoothly. An air outlet pipe 36 is fixedly installed on the other side of the bottom of the drying chamber 21, and the other side of the interior of the air outlet pipe 36, the air outlet pipe 36 also has a suitable diameter to ensure that the dried air can be discharged smoothly. A one-way rubber valve 37 is fixedly installed inside the air inlet pipe 35 and the air outlet pipe 36. The one-way rubber valve 37 can prevent air backflow and ensure that the air flows in a predetermined direction, thereby realizing an effective drying cycle of the air in the storage box 1.

[0024] Furthermore, a transparent observation window 38 is fixedly installed on the front end of the storage box 1. The transparent observation window 38 is made of high-strength transparent acrylic material, which is convenient for the staff to intuitively check the storage status of the file boxes inside the storage box 1. A control panel 39 is fixedly installed on the top front side of the storage box 1. The control panel 39 integrates a display screen, operation buttons and a control chip. The staff can input instructions through the control panel 39 to control various actions of the device. An opening 40 is opened on the top rear side of the storage box 1. The size of the opening 40 is slightly larger than the size of the file box, which is convenient for putting in and taking out the file box.

[0025] Working principle: When the file box needs to be stored, the file box to be stored is placed on the surface of the placement plate 12 through the opening 40, and then the control panel 39 will control the movement of the horizontal linear motion module 10 and the vertical linear motion module 11. The servo motor and the high-precision linear guide of the horizontal linear motion module 10 work together to drive the placement plate 12 to move quickly and accurately in the horizontal direction, and the vertical linear motion module 11 cooperates synchronously to realize the positioning of the placement plate 12 in the vertical direction. The two work together to move the placement plate 12 to the front of the vacant storage slot 3, and then the first motor 18 drives the active gear 19 to rotate. The active gear 19 and the driven gear 20 are engaged and driven to drive the second threaded rod 14 to rotate. The second straight slot 13 is used to limit the second slider 15. The second slider 15 performs linear motion along the direction of the second threaded rod 14, thereby driving the second push plate 16 to move. The second push plate 16 pushes the file box on the surface of the placement plate 12 into the vacant storage slot 3 with a steady thrust to complete the storage work. When the file box needs to be taken out, The desired file box position is found through the transparent observation window 38 and confirmed in the control panel 39. Then, the horizontal linear motion module 10 and the vertical linear motion module 11 will move the placement plate 12 to the front of the storage slot 3 where the file box is located. After completion, the first motor 18 is controlled to reverse, and the first motor 18 cooperates with the driving gear 19 and the driven gear 20 to drive the second threaded rod 14 to rotate. While driving the second push plate 16 to reset, the second threaded rod 14 will also drive the electromagnetic ring 17 to rotate. At this time, the electromagnetic ring 17 is energized to generate a strong magnetic force, which attracts the circular magnet 9 and drives it to rotate together. The circular magnet 9 drives the first threaded rod 6 to rotate, and utilizes the limiting effect of the first straight slot 5 to drive the first slider 7 and the first push plate 8 to perform linear motion along the direction of the first threaded rod 6. The first push plate 8 pushes the file box in the storage slot 3 onto the surface of the placement plate 12 with a stable thrust. Finally, the horizontal linear motion module 10 and the vertical linear motion module 11 move the placement plate 12 to the opening 40, and the user can take out the required file box.In addition, the rotating rod 27 can be driven to rotate by the second motor 26. The frequency conversion function of the second motor 26 can adjust the speed of the rotating rod 27. The round pin 28 on one side of the rotating rod 27 will slide in the bidirectional spiral groove 25. Due to the special structure of the bidirectional spiral groove 25, the movable block 22 and the piston 23 are driven to make linear motion in the vertical direction. When the round pin 28 moves to the tail of one of the spiral grooves, it will immediately enter the head of the other spiral groove and change the direction of movement, realizing the up and down reciprocating motion of the movable block 22 and the piston 23. When the piston 23 moves upward, the spatial pressure in the lower part of the drying chamber 21 decreases, the one-way rubber valve 37 of the air inlet pipe 35 is opened, and the air inside the storage box 1 is sucked in. The air enters the drying chamber 21, where it is dried by the desiccant 30. As the piston 23 moves downward, the pressure in the lower portion of the drying chamber 21 increases, opening the one-way rubber valve 37 of the air outlet pipe 36. The dried air is then discharged back into the storage box 1 through the air outlet pipe 36, maintaining the air dryness within the storage box 1. Simultaneously, as the rotating rod 27 rotates, it also drives the lower retaining plate 33 to rotate. The interlaced hemispherical protrusions 34 between the upper retaining plate 32 and the lower retaining plate 33, combined with the return spring 31, drive the holding plate 29 to rapidly vibrate up and down, thereby shaking up the desiccant 30 on the surface of the holding plate 29, allowing the desiccant 30 to fully contact the air and significantly improving the drying effect.

[0026] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automatic storage device for human resource management archives, comprising a storage box (1), characterized in that: The storage box (1) has a plurality of storage slots (3) formed on one side thereof by a plurality of fixed plates (2) staggered horizontally and vertically. A cylindrical groove (4) is provided inside the fixed plate (2) below each storage slot (3). A first straight slot (5) is provided in the middle of the bottom wall of the storage slot (3). The first straight slot (5) is communicated with the interior of the cylindrical slot (4) on the corresponding side. A first threaded rod (6) is movably installed inside the cylindrical slot (4). A first slider (7) is threadedly connected on the outer diameter of one side of the first threaded rod (6). The top end of the first slider (7) passes through the interior of the first straight slot (5) on the corresponding side and is fixedly installed with a first push plate (8). A circular magnet (9) is fixedly installed on the outer end of the first threaded rod (6). ) is fixedly installed on one side of the inner bottom of the horizontal linear motion module (10), a vertical linear motion module (11) is fixedly installed on the driving end slide of the horizontal linear motion module (10), a placement plate (12) is fixedly installed on the driving end slide of the vertical linear motion module (11), a second straight slot (13) is opened in the middle of the placement plate (12), a second threaded rod (14) is movably installed in the middle of the bottom end of the placement plate (12) through a bearing seat, a second slider (15) is threadedly connected on the outer diameter of one side of the second threaded rod (14), the top end of the second slider (15) passes through the interior of the second straight slot (13) and is fixedly installed with a second push plate (16), and an electromagnetic ring (17) is fixedly installed on one end of the second threaded rod (14) close to the fixed plate (2).

2. The automatic storage device for human resource management files according to claim 1, characterized in that: A first motor (18) is fixedly mounted on one side of the bottom end of the placement plate (12), a driving gear (19) is fixedly mounted on the driving end of the first motor (18), and a driven gear (20) is fixedly mounted on the end of the second threaded rod (14) away from the fixed plate (2), and the driven gear (20) is meshed and connected with the inner end of the driving gear (19).

3. The automatic storage device for human resource management files according to claim 1, characterized in that: A drying chamber (21) is fixedly mounted on the rear side of the storage box (1), a movable block (22) is movably mounted on the upper side of the interior of the drying chamber (21), and a piston (23) is fixedly mounted on the bottom end of the movable block (22).

4. The automatic storage device for human resource management files according to claim 3, characterized in that: A through hole (24) is provided in the middle of the movable block (22), and a bidirectional spiral groove (25) is provided on the inner wall of the through hole (24). A second motor (26) is fixedly mounted on the top of the drying chamber (21), and a driving end of the second motor (26) extends into the interior of the drying chamber (21) and is fixedly mounted with a rotating rod (27). A round head pin (28) is fixedly mounted on one side of the upper portion of the rotating rod (27), and the end of the round head pin (28) is movably arranged inside the bidirectional spiral groove (25).

5. The automatic storage device for human resource management files according to claim 4, characterized in that: A material holding plate (29) is movably mounted on the lower side of the interior of the drying chamber (21), a desiccant (30) is provided on the surface of the material holding plate (29), and both sides of the bottom end of the material holding plate (29) are connected to the bottom wall of the drying chamber (21) via return springs (31).

6. The automatic storage device for human resource management files according to claim 5, characterized in that: An upper clamping plate (32) is fixedly mounted at the middle of the bottom end of the material holding plate (29), and the bottom end of the rotating rod (27) extends to the bottom of the material holding plate (29) and is fixedly mounted with a lower clamping plate (33). The inner ends of the upper clamping plate (32) and the lower clamping plate (33) are both fixedly mounted with a plurality of hemispherical protrusions (34), and the mounting positions are staggered.

7. The automatic storage device for human resource management files according to claim 3, characterized in that: An air inlet pipe (35) is fixedly mounted on one side of the bottom of the drying chamber (21), and the end of the air inlet pipe (35) extends to one side of the interior of the storage box (1). An air outlet pipe (36) is fixedly mounted on the other side of the bottom of the drying chamber (21), and one-way rubber valves (37) are fixedly mounted inside both the air inlet pipe (35) and the air outlet pipe (36).

8. The automatic storage device for human resource management files according to claim 1, characterized in that: A transparent observation window (38) is fixedly mounted on the front end of the storage box (1), a control panel (39) is fixedly mounted on the front side of the top end of the storage box (1), and an opening (40) is provided on the rear side of the top end of the storage box (1).

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