Paper file storage equipment for administrative management
By designing automated lockers and a gas delivery system, the problems of inconvenient storage and easy damage of paper archives were solved, achieving efficient storage, retrieval, and protection of archives.
Patent Information
- Application Number
- CN202511569988.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-01-13
AI Technical Summary
Paper archives are prone to getting dirty, cracked, rotten, yellowed and illegible during storage. Existing shelving designs are inconvenient for access and are easily damaged during long-term storage.
A paper archive preservation device was designed, comprising a storage cabinet, a partition, a delivery rack, a cylinder, a gas delivery system, and a shielding device. The cylinder drives the side panel to close, the gas delivery system injects inert gas, and the shielding device isolates light, thereby achieving automated storage, retrieval, and protection of the archives.
It improves the convenience of storing paper archives, reduces the workload, reduces damage and loss of content, and protects the integrity of archives.
Smart Images

Figure CN121312945A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of storage device technology, and in particular to a paper archive preservation device for administrative management. Background Technology
[0002] Paper archives are archives that use paper as a medium. Due to the combined effects of internal and external factors, paper is easily soiled, torn, and decayed. Therefore, paper archives need to be stored on shelves to protect them and their contents. Existing paper archives that are temporarily stored are generally placed in the middle or lower part of the shelves for easy retrieval and browsing by staff. However, paper archives that are stored for a long time require a ladder to be placed on the top of the shelves, which is inconvenient for storing paper archives. In addition, if paper archives are placed directly on the shelves, they are prone to yellowing, blurring of print, and brittleness after long-term storage in the presence of oxygen and light, which can easily lead to damage to the paper archives and loss of information. In order to overcome the shortcomings of existing technology, we propose a paper archive preservation device for administrative management. Summary of the Invention
[0003] The main objective of this invention is to provide a paper-based document storage device for administrative management, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: An administrative paper file storage device includes a cabinet with a door movably connected to its surface. The cabinet interior has multiple partitions. The cabinet side has an opening groove and a sliding groove. A side plate is slidably connected within the sliding groove. A telescopic cylinder is located at the bottom of the side plate. The side plate has an air inlet and an air outlet. A delivery rack is located on the side of the side plate. A folded groove is located on the side of the delivery rack. A fixed rod is slidably connected within the folded groove. A support plate is rotatably connected to the head of the fixed rod. A movable space is located at the bottom of the support plate. A connecting rod is slidably connected within the movable space. A return spring is sleeved on the connecting rod. A movable ring is fixedly connected to the end of the connecting rod. A moving ring is rotatably connected to the side of the delivery rack. A lead screw is provided, with a motor fixedly connected to its end. A movable ring is slidably connected to the lead screw via a nut. A toothed ring is fixedly connected to the side of a fixed rod. Multiple toothed blocks are fixedly connected within a folded groove, and the toothed blocks engage with the toothed ring. An L-shaped plate is fixedly connected to the end of the fixed rod. A cylinder is fixedly connected to the bottom of the L-shaped plate. A push plate is fixedly connected to the head of the cylinder. A flat plate is provided at the bottom of the feeding rack. Multiple electric push rods are provided on the upper surface of the flat plate. The output ends of the electric push rods are fixedly connected to the bottom surface of the feeding rack. A plate is slidably connected to the bottom surface of the feeding rack. A drive motor is provided on the side of the plate. An air suction device and an air intake device are fixedly connected to the bottom surface of the plate. An air tank is fixedly connected to the air intake device.
[0005] Preferably, a limiting frame is fixedly connected to the surface of the storage cabinet, a rotating rod is rotatably connected inside the limiting frame, a covering cloth is sleeved on the side of the rotating rod, a second plate is fixedly connected to the first end of the covering cloth, a buckle is fixedly connected to the side of the second plate, a protrusion is provided on the side of the limiting frame, the protrusion is fixedly connected to the surface of the storage cabinet, and the buckle is engaged with the protrusion.
[0006] Preferably, the side wall of the storage cabinet is rotatably connected to a shaft, the bottom of the shaft is fixedly connected to a turntable, the top of the shaft is fixedly connected to multiple pulleys, and a traction rope is fixedly connected between the pulleys and the second plate.
[0007] Preferably, a cylinder is fixedly connected to the bottom of the side plate, and an adjusting plate is slidably connected to the end of the cylinder. The bottom surface of the adjusting plate is fixedly connected to the output end of the telescopic cylinder.
[0008] Preferably, a valve is fixedly connected inside the air inlet, and a valve is also provided at the air outlet. The surface of the valve is provided with grooves, and a rubber needle tube is fixedly connected to the air intake device.
[0009] Preferably, a plurality of guide rods are fixedly connected to the upper surface of the plate, and a limit ring is fixedly connected to the corner of the delivery rack, the limit ring being slidably connected to the guide rods.
[0010] Preferably, a conveyor frame is provided on the side of the feeding rack, and multiple rollers are rotatably connected inside the conveyor frame, with a conveyor belt rotatably connected between the rollers.
[0011] Preferably, a connecting ring is rotatably connected to the side of the conveyor frame, and a first support rod and a second support rod are fixedly connected to the connecting ring. A blocking rod is fixedly connected to the end of the first support rod, and a blocking rod is also provided at the end of the second support rod. An eccentric wheel is provided on the side of the first support rod, and a second return spring is fixedly connected between the side of the second support rod and the side of the conveyor frame.
[0012] Preferably, multiple No. 3 plates are fixedly connected to the upper surface of the conveyor frame, and the No. 3 plates are distributed at equal intervals.
[0013] Preferably, the bottom surface of the No. 3 plate is rotatably connected with multiple ball bearings. Beneficial effects
[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In this invention, through the setting of an L-shaped plate, a fixed rod, a push plate, a moving ring, an air intake device, and an air suction device, paper documents are placed on the L-shaped plate. A motor drives the moving ring to move via a lead screw, causing the fixed rod to move the L-shaped plate along the folded groove towards the opening groove. Through the engagement of a toothed ring and multiple toothed blocks, the fixed rod causes the L-shaped plate to flip and align with the opening groove. Then, a cylinder pushes the paper documents into the opening groove via the push plate and stores them on the partition plate, improving the convenience of storing paper documents and reducing the workload of staff in organizing paper documents. A telescopic cylinder drives the side plate to close the opening groove. Oxygen is extracted from the outlet through the air suction device, and inert gas is injected from the inlet through the air intake device, allowing the inert gas to flow into the space of each cabinet door, reducing the reaction between paper documents and oxygen, which is beneficial for preserving paper documents and reducing the consequences of damage or missing content.
[0015] 2. In this invention, the second plate, shielding cloth, rotating rod, protrusion, buckle plate, limiting frame, traction rope, pulley, shaft, and turntable are used to pull the shielding cloth outward from the rotating rod, covering the glass observation opening and isolating light from the paper documents. The buckle plate is fastened to the protrusion to fix the position of the second plate, keeping the shielding cloth covering the glass observation opening. At the same time, the handle can be turned, the turntable drives the shaft to rotate, and the traction rope pulls the shielding cloth to move within the limiting frame. The traction rope is wound onto the pulley, so that the shielding cloth covers the glass observation opening. Turning the handle end and inserting it into the slot restricts the rotation of the turntable, keeping the shielding cloth flat and reducing problems such as yellowing and brittleness of paper under long-term light exposure, thus protecting the paper documents.
[0016] 3. In this invention, by setting up a first support rod, a second support rod, an eccentric wheel, a second return spring, and a blocking rod, as the eccentric wheel rotates and the second return spring resets, the blocking rods on the first and second support rods intermittently and alternately contact the surface of the transmission belt, sorting multiple paper documents and conveying them one by one into the L-shaped plate. This reduces the accumulation of paper documents on the inclined part of the conveyor rack, thus preventing damage to the paper document packaging bags and affecting the efficiency of storing the paper documents on the shelf. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the shelf in this invention; Figure 2 This is a schematic diagram of the relevant structure of the buckle plate in this invention; Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle; Figure 4 This is a schematic diagram of the shaft-related structure in this invention; Figure 5 yes Figure 4 Enlarged view of a section at point B in the middle; Figure 6 This is a schematic diagram of the partition plate structure in this invention; Figure 7 This is a schematic diagram of the valve-related structures in this invention; Figure 8 This is a schematic diagram of the gas tank structure in this invention; Figure 9 This is a schematic diagram of the L-shaped plate structure in this invention; Figure 10 yes Figure 9 Enlarged view of a section at point C; Figure 11 This is a schematic diagram of the drive motor and related structures in this invention; Figure 12 This is a schematic diagram of the relevant structure of the conveyor frame in this invention; Figure 13 This is a schematic diagram of the relevant structure of plate number three in this invention; Figure 14 yes Figure 13 Enlarged view of a section at point D.
[0018] In the picture: 1. Storage cabinet; 11. Cabinet door; 12. Divider; 13. Opening groove; 14. Slide groove; 2. Side panel; 21. Telescopic cylinder; 22. Air inlet; 23. Air outlet; 24. Cylinder; 25. Adjusting plate; 26. Valve; 27. Groove mark; 28. Rubber needle tube; 3. Delivery rack; 31. Folded groove; 32. Fixing rod; 33. Support plate; 34. Working space; 35. Connecting rod; 36. No. 1 return spring; 37. Moving ring; 4. Lead screw; 41. No. 1 motor; 42. Gear ring; 43. Gear block; 44. L-shaped plate; 45. No. 1 cylinder; 46. Push plate; 5. Flat plate; 51. Electric push rod; 52. Plate No. 1; 53. Drive motor; 54. Air intake device; 55. Air inlet device; 56. Air tank; 6. Limiting frame; 61. Rotating rod; 62. Covering cloth; 63. Plate No. 2; 64. Buckle plate; 65. Protrusion; 7. Shaft; 71. Turntable; 72. Pulley; 73. Traction rope; 8. Guide rod; 81. Limiting ring; 82. Conveyor frame; 83. Conveyor belt; 9. Connecting ring; 91. Support rod No. 1; 92. Support rod No. 2; 93. Blocking rod; 94. Eccentric wheel; 95. Return spring No. 2; 96. Plate No. 3; 97. Ball bearing. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0020] An administrative paper file storage device includes a cabinet 1 with a cabinet door 11 movably connected to its surface. The cabinet 1 has multiple partitions 12 inside. The cabinet 1 has an opening slot 13 and a sliding groove 14 on its side. A side plate 2 is slidably connected within the sliding groove 14. A telescopic cylinder 21 is located at the bottom of the side plate 2. An air inlet 22 and an air outlet 23 are provided on the side plate 2. A delivery rack 3 is located on the side of the side plate 2. A folded groove 31 is provided on the side of the delivery rack 3. A fixed rod 32 is slidably connected within the folded groove 31. A support plate 33 is rotatably connected to the head of the fixed rod 32. A movable space 34 is provided at the bottom of the support plate 33. A connecting rod 35 is slidably connected within the movable space 34. A return spring 36 is sleeved on the connecting rod 35. A movable ring 37 is fixedly connected to the end of the connecting rod 35. A wire is rotatably connected to the side of the delivery rack 3. A motor 41 is fixedly connected to the end of a rod 4 and a moving ring 37 is slidably connected to the rod 4 via a nut. A toothed ring 42 is fixedly connected to the side of a fixed rod 32. Multiple toothed blocks 43 are fixedly connected inside a folded groove 31. The toothed blocks 43 are engaged with the toothed ring 42. An L-shaped plate 44 is fixedly connected to the end of the fixed rod 32. A cylinder 45 is fixedly connected to the bottom of the L-shaped plate 44. A push plate 46 is fixedly connected to the head of the cylinder 45. A flat plate 5 is provided at the bottom of the feeding rack 3. Multiple electric push rods 51 are provided on the upper surface of the flat plate 5. The output end of the electric push rod 51 is fixedly connected to the bottom surface of the feeding rack 3. A plate 52 is slidably connected to the bottom surface of the feeding rack 3. A drive motor 53 is provided on the side of the plate 52. An air suction device 54 and an air intake device 55 are fixedly connected to the bottom surface of the plate 52. An air tank 56 is fixedly connected to the air intake device 55.
[0021] like Figure 1 As shown, multiple cabinet doors 11 are installed on the front surface of the storage cabinet 1. One side of the door frame is rotatably connected to the storage cabinet 1, and the other side is equipped with a latch, so that the cabinet door 11 can be closed and opened on the storage cabinet 1. The cabinet doors 11 are of two shapes, with different lengths and widths. The door frame at the top of the storage cabinet 1 is strip-shaped, while the door frame at the middle and bottom of the storage cabinet 1 is rectangular. Multiple partitions 12 divide the internal space of the storage cabinet 1 into multiple individual spaces. The strip-shaped cabinet door 11 can only open the corresponding individual space, which is used to place paper files for long-term storage. However, the rectangular cabinet door 11 can open multiple corresponding individual spaces, which are used to place paper files for short-term storage. like Figure 1 As shown and as Figure 6As shown, the side of the storage cabinet 1 has an opening slot 13, which covers multiple strip cabinet doors 11, partitions 12 and individual space sides. The two sides of the partitions 12 do not contact the side wall of the storage cabinet 1, so that there is a gap between the side of the partitions 12 and the opening slot 13. This gap space is called the flow space. Multiple individual spaces located in the flow space can circulate with each other. The side of the storage cabinet 1 is fixedly connected to the slide 14, which is located on both sides of the opening. The telescopic cylinder 21 can drive the side plate 2 to move in the slide 14, so that the side plate 2 can cover the opening slot 13, and the opening on the side wall of the storage cabinet 1 is in a closed state. The cabinet door 11 is equipped with an oxygen and inert gas content detection device. The air inlet 22 on the side panel 2 corresponds to the air intake device 55, and the air outlet 23 corresponds to the air intake device 54. First, the drive motor 53 drives the first plate 52 to move on the bottom surface of the conveyor rack 3, causing the first plate 52 to engage the port of the air intake device 54 with the air outlet 23. Once the oxygen content drops to the specified level, the air intake device 54 stops, and the port of the air intake device 55 engages with the air inlet 22. The gas tank 56 then engages with the air intake... The device 55 is connected via a hose. The gas tank 56 contains inactive gases, such as nitrogen and argon. The inactive gases are delivered to the flow space through the air inlet 22 and flow into the space of each strip cabinet door 11 until the inactive gas content reaches the specified level. The inactive gas content will not cause the valve 26 to lift up, thereby reducing the reaction between paper archives and oxygen and other factors, which may lead to paper damage, yellowing, and unclear writing, thus protecting the paper archives. like Figure 1 As shown and as Figure 8-10 As shown, the end of the connecting rod 35 extends through the movable space 34 and is fixedly connected to the moving ring 37. The end of the fixed rod 32 extends into the feeding rack 3 and is fixedly connected to the L-shaped plate 44. The first motor 41 drives the lead screw 4 to rotate on the side of the feeding rack 3. The moving ring 37 moves linearly on the lead screw 4 through the nut, causing the moving ring 37 to drive the fixed rod 32 to move within the folded groove 31, thereby causing the L-shaped plate 44 to move along the folded groove 31. The folded groove 31 includes a low groove, a connecting groove, and a high groove. Connecting the low slot and the high slot, the end of the folded slot 31 near the side plate 2 is called the high slot, and the end of the folded slot 31 away from the side plate 2 is called the low slot. On the side of the delivery rack 3, the height of the high slot is higher than the height of the low slot. Therefore, when the fixed rod 32 moves from the low slot to the high slot, the connecting rod 35 moves downward in the movable space 34, and the first return spring 36 is gradually compressed. Conversely, when it moves from the high slot to the low slot, the connecting rod 35 moves upward in the movable space 34, and the first return spring 36 gradually returns to its initial position. like Figure 1 As shown and as Figure 12As shown, multiple toothed blocks 43 are fixedly connected at the connecting groove. The multiple toothed blocks 43 are evenly distributed and are engaged with toothed rings 42. When the fixed rod 32 moves to the connecting groove, the fixed rod 32 is rotatably connected to the support plate 33. The fixed rod 32 contacts the multiple toothed blocks 43 through the toothed rings 42, causing the fixed rod 32 to rotate in the connecting groove. The multiple toothed blocks 43 can rotate the fixed rod 32 by 90°, thereby causing the fixed rod 32 to drive the L-shaped plate 44 to flip, so that the paper files on the L-shaped plate 44 are aligned with the side of the strip cabinet door 11. Then, the first cylinder 45 drives the push plate 46 to move, so that the push plate 46 pushes the paper files into the inside of the strip cabinet door 11, thereby storing the paper files in the storage cabinet 1. like Figure 1 As shown, the delivery rack 3 has openings on both sides, with the end closer to the side panel 2 called the outlet and the end farther from the side panel 2 called the inlet; like Figure 1 As shown, as Figure 8 As shown and as Figure 12 As shown, multiple electric push rods 51 are installed on the flat plate 5. The height of the delivery rack 3 can be raised by the electric push rods 51, so that paper files can be stored in the cabinet doors 11 at different heights. At the same time, casters can be installed at the bottom of the flat plate 5 to facilitate the movement of the entire delivery rack 3 on the ground and adapt to the storage cabinets 1 in different positions.
[0022] In this embodiment, as Figure 2-3 As shown, a limiting frame 6 is fixedly connected to the surface of the storage cabinet 1. A rotating rod 61 is rotatably connected inside the limiting frame 6. A covering cloth 62 is sleeved on the side of the rotating rod 61. A second plate 63 is fixedly connected to the first end of the covering cloth 62. A buckle plate 64 is fixedly connected to the side of the second plate 63. A protrusion 65 is provided on the side of the limiting frame 6. The protrusion 65 is fixedly connected to the surface of the storage cabinet 1. The buckle plate 64 is fitted with the protrusion 65. The cabinet door 11 is equipped with a glass viewing window to facilitate staff to find paper documents. Paper is prone to yellowing and brittleness when exposed to light for a long time. Therefore, a limiting frame 6 is installed around the cabinet door 11. One side of the limiting frame 6 is open, and the other side is rotatably connected to a rotating rod 61. A torsion spring is installed on the rotating part of the rotating rod 61. The shielding cloth 62 is wrapped around the rotating rod 61. As the rotating rod 61 rotates, the shielding cloth 62 can be rolled up and unrolled. The protrusion 65 is set at the opening of the limiting frame 6. Normally, after the paper documents are placed in the cabinet door 11, the shielding plate is pulled by the second plate 63. The rotating rod 61 rotates within the limiting frame 6, causing the shielding cloth 62 to be released outward from the rotating rod 61. The two edges of the shielding cloth 62 move within the limiting frame 6, so that the shielding cloth 62 is flattened and covers the glass viewing window, thereby isolating the light from the paper documents. Meanwhile, multiple fasteners 64 are provided on the second plate 63. The fasteners 64 can be fastened to the corresponding protrusions 65 to fix the position of the second plate 63, so that the shielding cloth 62 keeps covering the glass observation port. If staff suddenly need to find information in long-stored paper files, they can remove the buckle 64 from the protrusion 65. Under the action of the torsion spring, the cover 62 is automatically rolled up onto the rotating rod 61, so that staff can easily check through the glass viewing window whether the locker 1 has the required paper files. If not, they can quickly go to the next locker 1 to look for them.
[0023] In this embodiment, as Figure 4 As shown, a shaft 7 is rotatably connected to the side wall of the storage cabinet 1, a turntable 71 is fixedly connected to the bottom of the shaft 7, and multiple pulleys 72 are fixedly connected to the top of the shaft 7. A traction rope 73 is fixedly connected between the pulleys 72 and the second plate 63. By replacing the protrusion 65 and buckle 64 with shaft 7, handle, pulley 72 and traction rope 73, a handle is provided on the turntable 71. When the handle is held, the turntable 71 is rotated clockwise. The turntable 71 drives shaft 7 and pulley 72 to rotate, thereby causing traction rope 73 to pull the cover cloth 62 to move within the limit frame 6. The traction rope 73 is also wound onto pulley 72, so that the cover cloth 62 covers the glass observation port. At the same time, the head of the handle can rotate, and a slot is opened at the corresponding position of the cabinet 1. Rotating the head of the handle and inserting it into the slot can limit the rotation of the turntable 71, thereby keeping the cover cloth 62 flat. Conversely, if the turntable 71 is rotated counterclockwise, the pulley 72 releases the traction rope 73, and under the action of the torsion spring of the rotating rod 61, the cover cloth 62 is rolled up onto the rotating rod 61, thus revealing the glass observation port. This allows staff to directly search for paper files on the upper part of the storage cabinet 1 from a lower position. If the required paper file is found, it can be taken down with the help of a ladder or stool, reducing the number of times staff have to climb up and down, as well as the frequency of use of stools and ladders, and reducing the workload of staff.
[0024] In this embodiment, as Figure 1 As shown and as Figure 6-7 As shown, a cylinder 24 is fixedly connected to the bottom of the side plate 2, and an adjusting plate 25 is slidably connected to the end of the cylinder 24. The bottom surface of the adjusting plate 25 is fixedly connected to the output end of the telescopic cylinder 21. The adjusting plate 25 has multiple slots, which are symmetrically arranged, and the cylinder 24 is fitted into the slots. By sliding the cylinder 24 in the slots, the side plate 2 can move back and forth on the adjusting plate 25. When the telescopic cylinder 21 drives the side plate 2 to move to the opening slot 13, the first cylinder 45 drives the push plate 46 to move again, so that the push plate 46 contacts the side plate 2. The cylinder 24 moves on the adjusting plate 25, and the push plate 46 pushes the side plate 2 to move, thereby shortening the gap between the side plate 2 and the opening slot 13. This helps the side plate 2 to tightly close the opening slot 13 and improves the sealing between the side plate 2 and the opening slot 13.
[0025] In this embodiment, as Figure 7-8 As shown and as Figure 11 As shown, a valve 26 is fixedly connected inside the air inlet 22, and a valve 26 is also provided in the air outlet 23. A groove 27 is opened on the surface of the valve 26, and a rubber needle tube 28 is fixedly connected to the air intake device 54. Valve 26 is installed inside air inlet 22 and air outlet 23. Valve 26 is similar to a one-way valve, which reduces the leakage of inert gas inside the cabinet door 11 from air inlet 22 and air outlet 23, which helps to improve the sealing of the space inside the cabinet door 11. At the same time, the groove 27 on valve 26 can be a cross groove or a triangular groove, etc. Rubber needle tube 28 is fixedly connected to the front end of the suction device 54. Rubber needle tube 28 extends into air outlet 23 along the groove 27 of valve 26 to extract oxygen from the cabinet door 11. At the same time, rubber needle tube 28 is made of rubber and has flexibility, which can reduce the risk of the tip of rubber needle tube 28 scratching or puncturing valve 26, thereby affecting the sealing of valve 26.
[0026] In this embodiment, as Figure 1 As shown, Figure 8 As shown and as Figure 12 As shown, multiple guide rods 8 are fixedly connected to the upper surface of the plate 5, and a limit ring 81 is fixedly connected to the corner of the delivery rack 3. The limit ring 81 is slidably connected to the guide rods 8. When the electric push rod 51 pushes the delivery rack 3 to move up and down, the limiting ring 81 moves on the corresponding guide rod 8. Through the cooperation between multiple limiting rings 81 and guide rods 8, the stability of the delivery rack 3 moving up and down is improved, and the shaking of paper files in the L-shaped plate 44 is reduced, which helps to transport the paper files smoothly into the storage cabinet 1.
[0027] In this embodiment, as Figure 12 As shown, a conveyor frame 82 is provided on the side of the delivery rack 3. Multiple rollers are rotatably connected inside the conveyor frame 82, and a conveyor belt 83 is rotatably connected between the rollers. If a large number of paper archives need to be preserved for a long time, a conveyor frame 82 can be set on the side of the conveyor frame 3. The conveyor frame 82 can be divided into a horizontal part and an inclined part. The inclined part is inclined upward and the end of the inclined part faces the L-shaped plate 44. Multiple rollers are respectively set in the horizontal part and the inclined part. The conveyor frame 82 is equipped with a motor to drive the rollers to rotate, and the conveyor belt 83 is sleeved on the multiple rollers. So when the motor starts, the conveyor belt 83 rotates in the horizontal part and the inclined part. Paper files are stacked on the horizontal part of the conveyor rack 82, which is surrounded by guardrails. Driven by the conveyor belt 83, the paper files move from the horizontal part to the inclined part and are then transported into the L-shaped plate 44. At the same time, the electric push rod 51 also drives the delivery rack 3 to move downward, so that the paper files are stacked on the L-shaped plate 44. When the number of paper files on the L-shaped plate 44 reaches the specified number, the conveyor rack 82 stops running, and the electric push rod 51 moves the delivery rack 3 to the side of the corresponding cabinet door 11. After flipping, the paper files are then transported into the storage rack by the push plate 46 and the first cylinder 45, which further improves the convenience of storing paper files in the storage rack and enhances the automation performance.
[0028] In this embodiment, as Figure 12-13 As shown, a connecting ring 9 is rotatably connected to the side of the conveyor frame 82. A first support rod 91 and a second support rod 92 are fixedly connected to the connecting ring 9. A blocking rod 93 is fixedly connected to the end of the first support rod 91. A blocking rod 93 is also provided at the end of the second support rod 92. An eccentric wheel 94 is provided on the side of the first support rod 91. A second return spring 95 is fixedly connected between the side of the second support rod 92 and the side of the conveyor frame 82. The connecting ring 9 is set on the side of the inclined part in the conveyor frame 82. The first support rod 91 and the second support rod 92 are located on both sides of the connecting ring 9, and the first support rod 91 and the second support rod 92 are asymmetrically arranged. The ends of the first support rod 91 and the second support rod 92 are fixedly connected to the blocking rod 93. The side of the inclined part is provided with a slot. When the connection between the blocking rod 93 and the first support rod 91 or the second support rod 92 is inserted into the slot, the bottom surface of the blocking rod 93 is close to the upper surface of the conveyor belt 83. Meanwhile, the eccentric wheel 94 is connected to the motor on the conveyor frame 82 via a belt, so that the eccentric wheel 94 rotates with the motor. The eccentric wheel 94 refers to a circular wheel with a semi-circular block fixedly connected to its edge. When the semi-circular block contacts the first support rod 91, the first support rod 91 moves upward, causing the blocking rod 93 on the first support rod 91 to disengage from the conveyor belt 83. The first support rod 91 drives the second support rod 92 to move downward through the connecting ring 9, squeezing the second return spring 95, and causing the blocking rod 93 on the second support rod 92 to contact the surface of the conveyor belt 83. Conversely, when the semi-circular block is not in contact with the first support rod 91, the second return spring 95 returns to its initial state, pushing the second support rod 92 upward. The blocking rod 93 on the second support rod 92 disengages from the surface of the conveyor belt 83. At the same time, the second support rod drives the first support rod 91 downward through the connecting ring 9, so that the blocking rod 93 on the first support rod 91 comes close to the conveyor belt 83. When the blocking rod 93 is on the surface of the conveyor belt 83, it can prevent the paper documents from moving with the conveyor belt. With the rotation of the eccentric wheel 94 and the reset of the second return spring 95, the blocking rod 93 on the first support rod 91 and the blocking rod 93 on the second support rod 92 intermittently contact the surface of the conveyor belt, sorting out multiple paper documents and conveying them one by one into the L-shaped plate 44. This reduces the accumulation of paper documents on the inclined part of the conveyor rack 82, thus affecting the damage to the paper document packaging bags and the efficiency of storing paper documents on the shelf.
[0029] In this embodiment, as Figure 13 As shown, multiple No. 3 plates 96 are fixedly connected to the upper surface of the conveyor frame 82. The No. 3 plates 96 are evenly distributed. The multiple No. 3 plates 96 are located in the inclined part of the conveyor frame 82. The ends of the No. 3 plates 96 are fixedly connected to the surface of the conveyor frame 82. The evenly distributed No. 3 plates 96 make the upper part of the inclined part of the conveyor frame 82 semi-enclosed. When the paper file moves on the inclined part, the multiple No. 3 plates 96 can restrict the upper range of movement of the paper file, thereby reducing the possibility of the paper file rolling on the inclined part.
[0030] In this embodiment, as Figure 13 As shown, multiple ball bearings 97 are rotatably connected to the bottom surface of plate 96. The ball bearings 97 can further reduce the distance between plate 96 and the surface of conveyor belt 83, so that the paper file is in close contact with the surface of the conveyor belt, which is conducive to the paper file moving with the conveyor belt. At the same time, the ball bearings 97 are round in shape, which can reduce the ball bearings 97 from tearing the paper file packaging skin, and can also assist the paper file in sliding on the inclined part in the conveyor frame 82, improving the smoothness of the paper file movement.
[0031] Working principle It should be noted that this invention is a paper-based document storage device for administrative management. In use, first, the electric push rod 51 is used to adjust the feeder 3 to a suitable height, making it easy for staff to place paper files onto the L-shaped plate 44 through the feeder 3's inlet. After multiple paper files are placed, the electric push rod 51 is used to align the feeder 3's outlet with the corresponding side of the cabinet door 11. At this point, the side plate 2 and the opening slot 13 do not overlap. The first motor 41 drives the lead screw 4 to rotate, and the lead screw 4 drives the fixed rod 32 to move through the moving ring 37, causing the fixed rod 32 to move the L-shaped plate. 44 moves along the folded groove 31 toward the opening groove 13. At the same time, because the two ends of the folded groove 31 are at different heights, the connecting rod 35 moves accordingly in the movable space 34, and the first return spring 36 also changes accordingly. When the toothed ring 42 moves on the multiple toothed blocks 43 in the folded groove 31, the toothed ring 42 drives the fixed rod 32 to rotate on the support plate 33, so that the fixed rod 32 drives the L-shaped plate 44 to rotate 90°, thereby aligning the paper file on the L-shaped plate 44 with the opening groove 13. When the paper file is located outside the opening slot 13, the first cylinder 45 drives the push plate 46 to move, so that the push plate 46 pushes the paper file through the opening slot 13 into the inside of the strip cabinet door 11 and stores it on the partition plate 12. In the same way, the height of the delivery rack 3 can also be adjusted by the electric push rod 51 so that the paper file is placed in the strip cabinet door 11 at different heights. After all the paper files are placed, the telescopic cylinder 21 drives the side plate 2 to move in the slide 14, so that the side plate 2 covers the opening slot 13 and is closed. Then the drive motor 53 drives the first plate 52 to move on the bottom surface of the delivery rack 3, so that the first plate 52 drives the port of the suction device 54 to engage with the air outlet 23, thereby extracting the oxygen in the cabinet door 11. Then the port of the air inlet device 55 engages with the air inlet 22, and the inert gas in the gas tank 56 is transported to the flow space through the air inlet 22. The individual spaces circulate with each other until they flow into the space of each cabinet door 11, thereby reducing the reaction between the paper files and oxygen. The inert gas can also reduce the reaction between the paper and the surrounding environmental factors, thereby playing a protective role for the paper files. Compared to existing technologies, improving the convenience of storing paper archives reduces the workload of staff in organizing them, which is conducive to the preservation of paper archives and reduces the consequences of damage or loss of content.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. A paper archive storage device for administrative management, comprising a locker (1), characterized in that: The cabinet (1) is movably connected to a cabinet door (11). The cabinet (1) is equipped with multiple partitions (12) inside. The cabinet (1) has an opening groove (13) and a sliding groove (14) on its side. A side plate (2) is slidably connected in the sliding groove (14). A telescopic cylinder (21) is provided at the bottom of the side plate (2). An air inlet (22) and an air outlet (23) are provided on the side plate (2). A delivery rack (3) is provided on the side of the side plate (2). A folding groove is provided on the side of the delivery rack (3). (31) A fixed rod (32) is slidably connected in the folded groove (31). A support plate (33) is rotatably connected to the first end of the fixed rod (32). An active space (34) is opened at the bottom of the support plate (33). A connecting rod (35) is slidably connected in the active space (34). A return spring (36) is sleeved on the connecting rod (35). A moving ring (37) is fixedly connected to the end of the connecting rod (35). A lead screw (4) is rotatably connected to the side of the delivery rack (3). The end of the lead screw (4) A motor (41) is fixedly connected to the main body. The moving ring (37) is slidably connected to the lead screw (4) by a nut. A toothed ring (42) is fixedly connected to the side of the fixed rod (32). Multiple toothed blocks (43) are fixedly connected in the folded groove (31). The toothed blocks (43) are engaged with the toothed ring (42). An L-shaped plate (44) is fixedly connected to the end of the fixed rod (32). A cylinder (45) is fixedly connected to the bottom of the L-shaped plate (44). A push plate (4) is fixedly connected to the head of the cylinder (45). 6) The bottom of the delivery rack (3) is provided with a flat plate (5), and the upper surface of the flat plate (5) is provided with multiple electric push rods (51). The output end of the electric push rod (51) is fixedly connected to the bottom surface of the delivery rack (3). The bottom surface of the delivery rack (3) is slidably connected with a No. 1 plate (52). The side of the No. 1 plate (52) is provided with a drive motor (53). The bottom surface of the No. 1 plate (52) is fixedly connected with an air suction device (54) and an air intake device (55). An air tank (56) is fixedly connected to the air intake device (55).
2. The paper archive preservation device for administrative management according to claim 1, characterized in that: The storage cabinet (1) is fixedly connected to a limiting frame (6). A rotating rod (61) is rotatably connected inside the limiting frame (6). A covering cloth (62) is sleeved on the side of the rotating rod (61). A second plate (63) is fixedly connected to the first end of the covering cloth (62). A buckle plate (64) is fixedly connected to the side of the second plate (63). A protrusion (65) is provided on the side of the limiting frame (6). The protrusion (65) is fixedly connected to the surface of the storage cabinet (1). The buckle plate (64) is fitted with the protrusion (65).
3. The paper archive preservation device for administrative management according to claim 2, characterized in that: The side wall of the storage cabinet (1) is rotatably connected to a shaft (7), a turntable (71) is fixedly connected to the bottom of the shaft (7), and multiple pulleys (72) are fixedly connected to the top of the shaft (7). A traction rope (73) is fixedly connected between the pulleys (72) and the second plate (63).
4. The paper-based archive storage device for administrative management according to claim 1, characterized in that: A cylinder (24) is fixedly connected to the bottom of the side plate (2), and an adjusting plate (25) is slidably connected to the end of the cylinder (24). The bottom surface of the adjusting plate (25) is fixedly connected to the output end of the telescopic cylinder (21).
5. The paper archive preservation device for administrative management according to claim 1, characterized in that: A valve (26) is fixedly connected inside the air inlet (22), and a valve (26) is also provided in the air outlet (23). A groove (27) is opened on the surface of the valve (26), and a rubber needle tube (28) is fixedly connected to the air intake device (54).
6. The paper archive preservation device for administrative management according to claim 1, characterized in that: Multiple guide rods (8) are fixedly connected to the upper surface of the plate (5), and a limiting ring (81) is fixedly connected to the corner of the delivery rack (3). The limiting ring (81) is slidably connected to the guide rods (8).
7. The paper archive preservation device for administrative management according to claim 1, characterized in that: The side of the delivery rack (3) is provided with a conveyor frame (82), and multiple rollers are rotatably connected inside the conveyor frame (82), and a conveyor belt (83) is rotatably connected between the rollers.
8. The paper archive preservation device for administrative management according to claim 7, characterized in that: The conveyor frame (82) is rotatably connected to a connecting ring (9). A first support rod (91) and a second support rod (92) are fixedly connected to the connecting ring (9). A blocking rod (93) is fixedly connected to the end of the first support rod (91). A blocking rod (93) is also provided at the end of the second support rod (92). An eccentric wheel (94) is provided on the side of the first support rod (91). A second return spring (95) is fixedly connected between the side of the second support rod (92) and the side of the conveyor frame (82).
9. The paper archive preservation device for administrative management according to claim 8, characterized in that: Multiple No. 3 plates (96) are fixedly connected to the upper surface of the conveyor frame (82), and the No. 3 plates (96) are evenly distributed.
10. The paper archive preservation device for administrative management according to claim 9, characterized in that: The bottom surface of the No. 3 plate (96) is rotatably connected to multiple ball bearings (97).