Self-arranging and sorting type file storing, taking, hanging and conveying equipment

Abstract

The invention relates to the technical field of archive automatic management, in particular to a self-arranging and sorting type archive storing, taking, hanging and conveying device which comprises an AGV automatic guide transport vehicle, a first lead screw is rotationally connected to the AGV automatic guide transport vehicle, a rectangular rod is fixedly connected to the AGV automatic guide transport vehicle, a concave frame is in threaded connection to the first lead screw, and a second lead screw is in threaded connection to the rectangular rod. The concave frame is connected with the rectangular rod in a sliding manner; a second screw rod is rotatably connected to the concave frame, a sliding frame is in threaded connection to the second screw rod, a vertical plate is fixedly connected to the sliding frame, a bending block is connected to the vertical plate through an electric push rod, and a lifting plate and two bending plates are fixedly connected to the bending block. According to the file storing and conveying equipment, files arranged longitudinally can be automatically stored and taken, the files can be conveniently and vertically lifted, hung, conveyed and stored and taken, and use of the file storing and conveying equipment is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic file management, and in particular to a self-sorting and sorting file storage and retrieval hanging conveying device. Background Art

[0002] With the continuous development of society and the continuous advancement of science and technology, the technologies related to automated archive management are also constantly improving. In order to better access the archives inside the filing cabinets, self-sorting and sorting archive storage and transportation equipment are currently used to automatically access and process the archives.

[0003] The patent document with publication number "CN115504141A" discloses a self-sorting and sorting file storage and transportation device, including a target file search and positioning auxiliary mechanism, a pressure-sensitive single file retrieval and placement mechanism, a non-contact file scanner, a telescopic file entry and exit workbench and an AGV automatic guided transport vehicle.

[0004] Although the above patent document solves the problem that the retrieval and return of target files still need to be done manually by borrowers and staff, which consumes huge manpower and time, it still has the following shortcomings: the file storage and transportation equipment can only suspend and transport horizontally arranged files and automatically access and process them. When the files are arranged vertically, it is inconvenient to lift the files vertically, suspend and transport them, and access the files, which is not conducive to the use of the file storage and transportation equipment. Summary of the Invention

[0005] The purpose of the present invention is to solve the following shortcomings in the prior art: the file storage and conveying equipment can only suspend and convey horizontally arranged files and automatically access and process them. When the files are arranged vertically, it is inconvenient to lift the files vertically, suspend and convey them, and access the files, which is not conducive to the use of the file storage and conveying equipment. Instead, a self-sorting and sorting file storage and conveying hanging equipment is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A self-sorting and sorting file storage and retrieval suspended conveying device includes an AGV (Automated Guided Vehicle) vehicle, wherein a first screw is rotatably connected to the AGV vehicle, a rectangular rod is fixedly connected to the AGV vehicle, a concave frame is threadedly connected to the first screw, and the concave frame and the rectangular rod are slidably connected; The concave frame is rotatably connected to a second screw rod, the second screw rod is threadedly connected to a sliding frame, the sliding frame is fixedly connected to a vertical plate, the vertical plate is connected to a bending block via an electric push rod, the bending block is fixedly connected to a lifting plate and two bending plates, and the sliding frame is provided with two sliding assemblies; Two first hydraulic cylinders are fixedly connected to the sliding frame, and the driving end of each first hydraulic cylinder is fixedly connected to a limit frame. The limit frame is connected to a moving bar through a first spring, and a fixed block is fixedly connected to the moving bar. A clamping assembly is provided on the fixed block, and the clamping assembly includes a support plate and a clamping plate. A third screw rod is rotatably connected to the support plate, and the clamping plate and the third screw rod are threadedly connected.

[0007] As a preferred solution, each of the sliding components is a bending bar slidably mounted on the sliding frame, and each of the bending bars is connected to the bending block via a hinge rod.

[0008] As a preferred solution, a compression chamber and a sealing chamber are provided inside each of the fixed blocks, a through hole communicating with the sealing chamber is provided on one inner wall of the compression chamber, a sealing plate is connected to the sealing chamber via two second springs, a slide is fixedly connected to the lower surface of the sealing plate, a mounting plate is fixedly connected to each of the limit frames, a first airbag is fixedly connected to the mounting plate, and the first airbag is connected to the corresponding compression chamber via a hose.

[0009] As a preferred solution, a sliding opening is provided on the inner wall of one side of each sealing cavity, and a moving block is slidably connected to the inside of the sliding opening. The moving block is connected to the slide plate through a third spring, and the moving block passes through one end of the sliding opening and is fixedly connected to the corresponding support plate. A moving plate is fixedly connected to the moving block, and a rectangular opening is provided on the moving plate.

[0010] As a preferred solution, one side of each fixed block is slidably connected to a slide bar, each splint is provided with a slot, the inside of the slot is rotatably connected to a rotating shaft, a rotating plate is fixedly connected to the rotating shaft, the rotating shaft is connected to the slide bar through a pull rope, and one side surface of each splint is slidably connected to a sliding rod, and the sliding rod is slidably connected to the corresponding slide bar.

[0011] As a preferred solution, each of the support plates is fixedly connected to an L-shaped plate, the L-shaped plate is connected to a bearing plate via a second hydraulic cylinder, and a plurality of conveying wheels are rotatably connected to the bearing plate.

[0012] As a preferred solution, each support plate is fixedly connected to a second airbag, each support plate is provided with a sliding cavity, the sliding cavity is connected to the corresponding second airbag through a bellows, and a sealing strip is slidably connected in the sliding cavity.

[0013] As a preferred solution, one side surface of each sealing strip is fixedly connected to a bending rod, the bending rod is slidably connected to the supporting plate, a return spring is sleeved on the bending rod, one end of the return spring is fixedly connected to the bending rod, and the other end of the return spring is fixedly connected to the inner wall of the sliding cavity.

[0014] As a preferred solution, one end of each of the bending rods is fixedly connected to a push plate, and the two push plates are symmetrically arranged.

[0015] As a preferred solution, each of the push plates is rotatably connected to a plurality of rotating wheels, and the plurality of rotating wheels are equidistantly arranged on the push plates.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The clamping plate can automatically clamp the files to be retrieved and transport them outward for retrieval. The two carrying plates and the conveying wheels above them can automatically transport and return the files to be returned. The file storage and retrieval equipment can automatically retrieve and process the files arranged vertically, making it convenient to lift, suspend, transport and retrieve the files vertically, which is beneficial to the use of the file storage and retrieval equipment. When the two clamps approach each other to clamp the file to be taken, they will also drive the file to be taken upward and separate from the file below, so as to avoid the file to be taken out due to friction with the plan below when the file to be taken is subsequently pulled out, thus avoiding the need to re-arrange the files below, which is beneficial to the use of the equipment; When automatically taking out files, not only can the two clamping plates be used to clamp the files to be taken out on the left and right, but when the clamped files to be taken out are moved upward, the pull rope will be pulled, and the rotating shaft and the clamping plates will rotate relative to each other. After the rotating plate rotates upward under the pulling action of the pull rope, one end of the arc surface of the rotating plate will contact the bottom surface of the files to be taken out. The two rotating plates have a good supporting effect on the files to be taken out, further preventing the files to be taken out from being separated under the action of gravity, which is conducive to the automatic and effective extraction of files. When returning files, before placing the files in a specific position in the filing cabinet, the multiple rotating wheels on the surfaces of the two push plates will approach each other. During this process, each rotating wheel will push the two sides of the file to be returned to straighten it, avoiding the subsequent returned files from being placed crookedly, making the automatic transportation of returned files more effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front structural diagram of a self-sorting and sorting file storage and retrieval suspension conveying device proposed by the present invention; Figure 2 This is a schematic top view of the structure of a self-sorting and sorting file storage and retrieval suspension conveying device proposed by the present invention; Figure 3 It is a schematic diagram of a top view of a partial structure of the concave frame and the lifting plate in the present invention; Figure 4 It is a schematic diagram of the partial structure of the concave frame and the lifting plate in the present invention; Figure 5 It is a schematic diagram of a partial three-dimensional structure of the fixing block and the splint in the present invention; Figure 6 This is a schematic diagram of the partial internal structure of the support plate, the clamping plate and the load-bearing plate in the front of the present invention; Figure 7 This is a schematic diagram of the partial internal structure of the side of the fixing block in the present invention; Figure 8 It is a partial top view structural diagram of the load-bearing plate and the clamping plate in the present invention; Figure 9 It is a partial top view structural diagram of the load-bearing plate and the moving block in the present invention; Figure 10 It is a schematic diagram of a partial three-dimensional structure of the sliding frame and the bending strip in the present invention; Figure 11 for Figure 4 A schematic diagram of the partially enlarged structure of the middle part; Figure 12 for Figure 5 Schematic diagram of the locally enlarged structure of B in the middle.

[0018] In the figure: 1 AGV automatic guided transport vehicle, 2 first screw rod, 3 rectangular rod, 4 concave frame, 5 sliding frame, 6 clamping plate, 7 bearing plate, 8 conveying wheel, 9 vertical plate, 10 lifting plate, 11 electric push rod, 12 bending block, 13 bending plate, 14 fixed block, 15 moving bar, 16 limit frame, 17 first hydraulic cylinder, 18 articulated rod, 19 support plate, 20 hose, 21 mounting plate, 22 push plate, 23 compression chamber, 24 through hole, 25 sealing chamber, 26 rectangular opening, 27 sealing plate, 28 slide plate, 29 second spring, 30 moving block, 31 moving plate, 32 rotating wheel, 33 third screw rod, 34 bending rod, 35 rotating plate, 36 L-shaped plate, 37 second airbag, 38 rotating shaft, 39 pull rope, 40 bending strip, 41 first airbag, 42 sliding strip, 43 sliding rod, 44 bellows, 45 sealing strip, 46 sliding opening, 47 second screw rod, 48 first spring. DETAILED DESCRIPTION

[0019] 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 only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figures 1-12A self-sorting and sorting file access suspension conveying device includes an AGV automatic guided transport vehicle 1. The AGV automatic guided transport vehicle 1 can be used to suspend and convey files that have been taken out or need to be placed. The AGV automatic guided transport vehicle 1 is rotatably connected to a first screw rod 2, and the AGV automatic guided transport vehicle 1 is fixedly connected to a rectangular rod 3. The first screw rod 2 is threadedly connected to a concave frame 4, and the concave frame 4 and the rectangular rod 3 are slidably connected. The concave frame 4 is rotatably connected to a second screw rod 47, and the second screw rod 47 is rotatably connected to the concave frame 4. A sliding frame 5 is threadedly connected to the rod 47. The sliding frame 5 can only move forward and backward in the direction perpendicular to the first screw rod 2. The sliding frame 5 cannot rotate relative to the concave frame 4. A vertical plate 9 is fixedly connected to the sliding frame 5. The vertical plate 9 is connected to a bending block 12 through an electric push rod 11. The electric push rod 11 and the vertical plate 9 are fixedly connected. The driving end of the electric push rod 11 is fixedly connected to the bending block 12. The bending block 12 is fixedly connected to a lifting plate 10 and two bending plates 13. Two sliding components are provided on the sliding frame 5.

[0021] Two first hydraulic cylinders 17 are fixedly connected to the sliding frame 5, and the driving end of each first hydraulic cylinder 17 is fixedly connected to the limit frame 16. The limit frame 16 is connected to a moving bar 15 through a first spring 48. The moving bar 15 can only slide relative to the limit frame 16 along a direction parallel to the front surface of the vertical plate 9, and cannot slide relative to the limit frame 16 along the direction of the second screw rod 47. A fixed block 14 is fixedly connected to the moving bar 15, and a clamping assembly is provided on the fixed block 14. The clamping assembly includes a support plate 19 and a clamping plate 6. The support plate 19 is rotatably connected to a third screw rod 33, and the clamping plate 6 and the third screw rod 33 are threadedly connected. The clamping plate 6 can only slide relative to the support plate 19 along the third screw rod 33, and cannot rotate relative to the third screw rod 33.

[0022] Each sliding assembly is slidably mounted on a bending bar 40 on the sliding frame 5. Each bending bar 40 is connected to the bending block 12 through a hinged rod 18. The electric push rod 11 drives the bending block 12 to move vertically upward, which in turn drives the two bending plates 13 and the lifting plate 10 to move upward together. The inclination angle of the two hinged rods 18 changes, and the two bending bars 40 slide relative to the sliding frame 5 at the same time. A compression chamber 23 and a sealing chamber 25 are provided inside each fixed block 14, and a through hole 24 connected to the sealing chamber 25 is provided on the inner wall of one side of the compression chamber 23.

[0023] A sealing plate 27 is connected to the sealing chamber 25 through two second springs 29, and a slide plate 28 is fixedly connected to the lower surface of the sealing plate 27. A mounting plate 21 is fixedly connected to each limit frame 16, and a first airbag 41 is fixedly connected to the mounting plate 21. The first airbag 41 is connected to the corresponding compression chamber 23 through a hose 20. During the upward movement of the two bending plates 13, the corresponding first airbag 41 will be gradually squeezed. After each first airbag 41 is squeezed, the gas inside it will be transported to the inside of the compression chamber 23 through the hose 20 and compressed inside the compression chamber 23. At this time, the movable plate 31 is sealed in fit with the inner wall of the sealing chamber 25, and the rectangular opening 26 and the through hole 24 are in a staggered state.

[0024] A sliding opening 46 is provided on the inner wall of one side of each sealing cavity 25, and a moving block 30 is slidably connected to the inside of the sliding opening 46. The moving block 30 is connected to the slide plate 28 through a third spring. One end of the moving block 30 passes through the sliding opening 46 and is fixedly connected to the corresponding support plate 19. A moving plate 31 is fixedly connected to the moving block 30, and a rectangular opening 26 is provided on the moving plate 31. The slide plate 28 is always in close contact with the inner wall of the sealing cavity 25 and seals the sliding opening 46. When the two splints 6 are respectively in contact with the two side surfaces of the file to be taken and the bending block 12 continues to move upward, each splint 6, the support plate 19 and the moving block 30 will simultaneously slide relative to the corresponding slide plate 28, and the third spring will be deformed.

[0025] During the movement of the moving block 30 inside the sealed chamber 25, the rectangular opening 26 will gradually overlap with the through hole 24, and the gas inside the compression chamber 23 will be transported to the inside of the sealed chamber 25. The sealing plate 27 moves upward in the sealed chamber 25, and the moving block 30, slide plate 28 and moving plate 31 with smaller mass move upward synchronously. During this process, the rectangular opening 26 is always connected to the through hole 24, and the slide plate 28 always seals and blocks the sliding opening 46.

[0026] One side of each fixed block 14 is slidably connected to a slide bar 42, and each splint 6 is provided with a slot, and the interior of the slot is rotatably connected to a rotating shaft 38, and the rotating plate 35 is fixedly connected to the rotating shaft 38, and the rotating shaft 38 is connected to the slide bar 42 through a pull rope 39. One side surface of each splint 6 is slidably connected to a slide rod 43, and the slide rod 43 is slidably connected to the corresponding slide bar 42. During the upward movement of the splint 6, the slide rod 43 will slide vertically relative to the splint 6, the pull rope 39 will be pulled, and the rotating shaft 38 will rotate relative to the splint 6 at the same time.

[0027] Each support plate 19 is fixedly connected to an L-shaped plate 36, and the L-shaped plate 36 is connected to a carrying plate 7 through a second hydraulic cylinder. A plurality of conveying wheels 8 are rotatably connected to the carrying plate 7, and the plurality of conveying wheels 8 cover the upper surface of the carrying plate 7. Each support plate 19 is fixedly connected to a second airbag 37, and a sliding cavity is provided in each carrying plate 7, which is connected to the corresponding second airbag 37 through a bellows 44. A sealing strip 45 is slidably connected in the sliding cavity, and a bending rod 34 is fixedly connected to one side surface of each sealing strip 45, and the bending rod 34 is slidably connected to the carrying plate 7. A return spring is sleeved on the bending rod 34, and one end of the return spring is fixedly connected to the bending rod 34, and the other end of the return spring is fixedly connected to the inner wall of the sliding cavity.

[0028] One end of each bending rod 34 is fixedly connected to a push plate 22, and the two push plates 22 are symmetrically arranged. Each push plate 22 is rotatably connected to a plurality of rotating wheels 32, and the plurality of rotating wheels 32 are equidistantly arranged on the push plate 22. The servo motor drives the third screw rod 33 to rotate, and each splint 6 and the supporting plate 7 move at the same time. During the movement of each splint 6, the second air bag 37 will be squeezed, and the gas in the second air bag 37 will be transported to the inside of the sliding cavity through the bellows 44. The sealing strip 45 will slide in the sliding cavity, and the bending rod 34 and the supporting plate 7 will slide relative to each other, and the reset spring will be deformed. When the plurality of rotating wheels 32 on the surface of the two push plates 22 approach each other, they will push the two side surfaces of the file to be returned to align it.

[0029] In the present invention, when borrowing files, the borrower enters the target file information in the archives management system, the system issues a control instruction, and the AGV automatically guided transport vehicle 1 travels along the specified navigation path to the file cabinet where the target file is located. Then the servo motor drives the first screw rod 2 to rotate, and the concave frame 4 moves vertically along the rectangular rod 3. When the inclined end of the lifting plate 10 is between the file to be taken and the file above it, the servo motor stops running, and then another servo motor drives the second screw rod 47 to rotate, and the sliding frame 5 moves along the second screw rod 47 and slides relative to the concave frame 4. After the lifting plate 10 moves, its inclined end will gradually be inserted between the file to be taken and the file above it, and the two splints 6 are respectively located on both sides of the file to be taken. At this time, each splint 6 does not contact the second airbag 37. When the lifting plate 10 is inserted to a sufficient depth, the electric push rod 11 drives the bending block 12 to move vertically upward, which will drive the two bending plates 13 and the lifting plate 10 to move upward together.

[0030] As the lifting plate 10 moves upward, all the files above the files to be taken will be lifted upward. Since one end of the two hinged rods 18 is hinged to the bending block 12, the other ends of the two hinged rods 18 are hinged to the two bending strips 40 respectively, and the bending strips 40 can only move left and right (as shown in the attached figure). Figure 3As shown in the figure, the inclination angle of the two hinged rods 18 changes, the two bending bars 40 slide relative to the sliding frame 5 at the same time, and the distance between the two bending bars 40 is reduced. During the movement of each bending bar 40, it moves together with the surface of the corresponding moving bar 15, and the moving bar 15 slides relative to the limit frame 16. Since the two ends of each first spring 48 are fixedly connected to the corresponding moving bar 15 and the limit frame 16, the first spring 48 is deformed, and the distance between the two moving bars 15 is reduced at the same time. Under the joint transmission action of the two fixed blocks 14 and the two support plates 19, the two The distance between the clamps 6 will gradually decrease until the two clamps 6 are in close contact with the two side surfaces of the file to be picked up, and do not contact the file below the file to be picked up. In the process of the two bent plates 13 moving upward, the corresponding first airbags 41 will be gradually squeezed. Since the two ends of the hose 20 are fixedly connected to the fixed block 14 and the first airbags 41 respectively, after each first airbag 41 is squeezed, the gas inside it will be transported to the compression chamber 23 through the hose 20 and compressed inside the compression chamber 23. At this time, the movable plate 31 is sealed against the inner wall of the sealing chamber 25, and the rectangular opening 26 and the through hole 24 are in a staggered state.

[0031] The two ends of the third spring are fixedly connected to the slide plate 28 and the moving block 30 respectively. The elastic force of the third spring is relatively small. When the two clamping plates 6 are respectively in contact with the two side surfaces of the file to be taken and the bending block 12 continues to move upward, each clamping plate 6, the supporting plate 19 and the moving block 30 will slide relative to the corresponding slide plate 28 at the same time. The third spring is deformed. When the moving block 30 moves inside the sealed chamber 25, it will drive the moving plate 31 to move close to the inner wall of the sealed chamber 25 at the same time. After the rectangular opening 26 moves, it will gradually overlap with the through hole 24, and the gas inside the compression chamber 23 will be delivered to Inside the sealed cavity 25, the sealing plate 27 has good sealing performance when connected to the inner wall of the sealed cavity 25, and can only move up and down inside the sealed cavity 25. Under the squeezing action of the gas, the sealing plate 27 will move up in the sealed cavity 25. Since the two ends of each second spring 29 are fixedly connected to the sealing plate 27 and the inner wall of the sealed cavity 25 respectively, the second spring 29 is deformed. Under the transmission action of the sealing plate 27, the lightweight moving block 30, the slide plate 28 and the moving plate 31 move up synchronously. During this process, the rectangular opening 26 is always connected to the through hole 24, and the slide plate 28 always seals and blocks the sliding opening 46.

[0032] When the moving block 30 moves upward, it will drive the lightweight support plate 19 and the clamping plate 6 to move upward together. In the process of the two clamping plates 6 moving upward, the files to be taken will be driven upward and separated from the files below, so as to avoid the files to be taken out due to friction with the solution below when the files to be taken are subsequently pulled out. In the process of the clamping plate 6 moving upward, one end of the sliding rod 43 is connected to the clamping plate 6 in a vertical sliding manner, and the other end of the sliding rod 43 is connected to the slide bar 42 in a horizontal sliding manner (as shown in the attached figure). Figure 6 As shown in FIG, the slide bar 43 will slide vertically relative to the splint 6. Since one end of the inelastic pull rope 39 is fixedly connected to the slide bar 42 and the other end is wrapped around the shaft 38 and cannot be completely separated from the shaft 38, the pull rope 39 will be pulled, and the shaft 38 will rotate relative to the splint 6 at the same time. In the initial state, the rotating plate 35 is in a vertical state under the action of gravity, and the rotating plate 35 is completely located in the slot. There is a large distance between the side of the rotating plate 35 and the side of the splint 6. After the rotating plate 35 rotates upward under the pulling action of the pull rope 39, the arc surface of the rotating plate 35 One end will contact the bottom surface of the file to be picked up. During this process, the rotating plate 35 will not contact the file below, which has a good supporting effect on the file to be picked up. Then the two servo motors simultaneously drive the two third screw rods 33 to rotate, and the two clamping plates 6 move along the third screw rods 33 at the same time, so that the file to be picked up clamped between the two clamping plates 6 can be taken out, that is, the two clamping plates 6 are staggered with the lifting plate 10, and then the AGV automatic guided transport vehicle 1 travels along the specified navigation path to suspend and transport the file, so as to facilitate the delivery of the file to the target file cabinet.

[0033] When the archives are returned, the borrower enters the target archive information in the archives management system, and the system issues a control instruction. The AGV automatic guided transport vehicle 1 suspends and transports the archives and drives along the specified navigation path to the archive cabinet where the target archives are located. Then the servo motor drives the first screw 2 to rotate. When the inclined end of the lifting plate 10 is located between the archive to be placed and the archive below it, the servo motor stops working. Then the two first hydraulic cylinders 17 work at the same time and drive the two limit frames 16 to move along the direction of the second screw 47. The two moving bars 15 move at the same time. After each moving bar 15 moves, it will be staggered with the corresponding bending bar 40, that is, the subsequent movement of the bending bar 40 will not contact the moving bar 15. After each mounting plate 21 moves with the corresponding limit frame 16, it will also be staggered with the bending plate 13, that is, the subsequent upward movement of the bending plate 13 will not squeeze the first airbag 41.

[0034] The two second hydraulic cylinders (not shown) are fixedly connected to the two L-shaped plates 36, and the driving ends of the two second hydraulic cylinders are fixedly connected to the two carrying plates 7. In the initial state, the two carrying plates 7 and the two bending rods 34 are completely located directly above the two clamping plates 6. The two second hydraulic cylinders simultaneously drive the two carrying plates 7 to move, and the distance between the two carrying plates 7 is reduced, that is, the two carrying plates 7 are located between the two clamping plates 6. The files to be returned are placed on the two carrying plates 7. At this time, the two carrying plates 7 and the two clamping plates 6 are all in contact with the lifting plate. The plate 10 is in a staggered state, and then the servo motor drives the second screw 47 to rotate, thereby driving the sliding frame 5 to move. During the movement of the lifting plate 10, its inclined end will gradually be inserted into the position where the files are to be placed and the files below it. Then the electric push rod 11 drives the bending block 12 to move upward, and the lifting plate 10 lifts the files above upward. Then the servo motor drives the third screw 33 to rotate, and each splint 6 and the supporting plate 7 move at the same time until the supporting plate 7 moves into the filing cabinet and the files to be returned are located three centimeters above the position to be placed.

[0035] During the movement of each splint 6, the second airbag 37 will be squeezed, and the gas in the second airbag 37 will be transported to the inside of the sliding cavity through the bellows 44. Since the sealing strip 45 has a good sealing performance when connected to the inner wall of the sliding cavity, the sealing strip 45 will slide in the sliding cavity, and the bending rod 34 and the supporting plate 7 will slide relative to each other, and the reset spring will be deformed. When the multiple rotating wheels 32 on the surfaces of the two push plates 22 approach each other, they will push the two side surfaces of the file to be returned to align it. Then the servo motor first drives the third screw rod 33 to rotate, so that the splint 6 and three-quarters of the supporting plate 7 move to the outside of the filing cabinet, and then multiple motors (not shown) drive each delivery respectively. The delivery wheel 8 rotates, and the files to be returned above it will be transported during the rotation of the delivery wheel 8. When most of the files to be returned are transported to the inside of the filing cabinet, the end face of the files to be returned contacts the files below, and the third screw rod 33 continues to rotate, and the motor stops driving the delivery wheel 8 to rotate. The clamping plate 6 and the supporting plate 7 will be completely located outside the filing cabinet, and the files to be returned will gradually separate from the supporting plate 7 and fall into the position to be placed, and then the files to be returned can be transported to the inside of the filing cabinet. The vertically arranged files can be automatically accessed, which is convenient for vertically lifting, hanging, transporting and accessing the files, which is conducive to the use of the file access and transportation equipment.

[0036] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A self-sorting and sorting file access suspension conveying device, comprising an AGV automatic guided transport vehicle (1), characterized in that: The AGV (automatic guided vehicle) (1) is rotatably connected to a first screw rod (2), the AGV (automatic guided vehicle) (1) is fixedly connected to a rectangular rod (3), the first screw rod (2) is threadedly connected to a concave frame (4), and the concave frame (4) and the rectangular rod (3) are slidably connected; The concave frame (4) is rotatably connected to a second screw rod (47), the second screw rod (47) is threadedly connected to a sliding frame (5), the sliding frame (5) is fixedly connected to a vertical plate (9), the vertical plate (9) is connected to a bending block (12) via an electric push rod (11), the bending block (12) is fixedly connected to a lifting plate (10) and two bending plates (13), and the sliding frame (5) is provided with two sliding assemblies; Two first hydraulic cylinders (17) are fixedly connected to the sliding frame (5), and the driving end of each first hydraulic cylinder (17) is fixedly connected to a limit frame (16). The limit frame (16) is connected to a moving bar (15) via a first spring (48). The moving bar (15) is fixedly connected to a fixed block (14). The fixed block (14) is provided with a clamping assembly, and the clamping assembly includes a support plate (19) and a clamping plate (6). A third screw rod (33) is rotatably connected to the support plate (19), and the clamping plate (6) and the third screw rod (33) are threadedly connected.

2. The self-sorting and sorting file access hanging conveying equipment according to claim 1, characterized in that: Each of the sliding components is slidably mounted on a bending bar (40) on the sliding frame (5), and each of the bending bars (40) is connected to the bending block (12) via a hinge rod (18).

3. The self-sorting and sorting file access hanging conveying equipment according to claim 1, characterized in that: A compression chamber (23) and a sealing chamber (25) are provided inside each of the fixed blocks (14); a through hole (24) communicating with the sealing chamber (25) is provided on an inner wall of one side of the compression chamber (23); a sealing plate (27) is connected to the sealing chamber (25) via two second springs (29); a slide plate (28) is fixedly connected to the lower surface of the sealing plate (27); a mounting plate (21) is fixedly connected to each of the limit frames (16); a first airbag (41) is fixedly connected to the mounting plate (21); and the first airbag (41) is connected to the corresponding compression chamber (23) via a hose (20).

4. The self-sorting and sorting file access hanging conveying equipment according to claim 3 is characterized in that: A sliding opening (46) is provided on the inner wall of one side of each sealing cavity (25), and a moving block (30) is slidably connected inside the sliding opening (46). The moving block (30) is connected to the slide plate (28) through a third spring. The moving block (30) passes through one end of the sliding opening (46) and is fixedly connected to the corresponding support plate (19). A moving plate (31) is fixedly connected to the moving block (30), and a rectangular opening (26) is provided on the moving plate (31).

5. The self-sorting and sorting file access hanging conveying equipment according to claim 1, characterized in that: One side of each fixed block (14) is slidably connected to a slide bar (42), each of the splints (6) is provided with a slot, the interior of the slot is rotatably connected to a rotating shaft (38), a rotating plate (35) is fixedly connected to the rotating shaft (38), the rotating shaft (38) is connected to the slide bar (42) through a pull rope (39), and one side surface of each splint (6) is slidably connected to a slide rod (43), and the slide rod (43) is slidably connected to the corresponding slide bar (42).

6. The self-sorting and sorting file access hanging conveying equipment according to claim 1, characterized in that: Each support plate (19) is fixedly connected to an L-shaped plate (36), the L-shaped plate (36) is connected to a bearing plate (7) via a second hydraulic cylinder, and the bearing plate (7) is rotatably connected to a plurality of conveying wheels (8).

7. The self-sorting and sorting file access hanging conveying equipment according to claim 6, characterized in that: Each support plate (19) is fixedly connected to a second airbag (37), and each bearing plate (7) is provided with a sliding cavity, the sliding cavity being connected to the corresponding second airbag (37) via a bellows (44), and a sealing strip (45) being slidably connected in the sliding cavity.

8. The self-sorting and sorting file storage and retrieval hanging conveying equipment according to claim 7, characterized in that: A bending rod (34) is fixedly connected to one side surface of each sealing strip (45), and the bending rod (34) is slidably connected to the supporting plate (7). A return spring is sleeved on the bending rod (34), and one end of the return spring is fixedly connected to the bending rod (34), and the other end of the return spring is fixedly connected to the inner wall of the sliding cavity.

9. The self-sorting and sorting file access hanging conveying equipment according to claim 8, characterized in that: One end of each bending rod (34) is fixedly connected to a push plate (22), and the two push plates (22) are symmetrically arranged.

10. The self-sorting and sorting file storage and retrieval hanging conveying equipment according to claim 9, characterized in that: Each push plate (22) is rotatably connected to a plurality of rotating wheels (32), and the plurality of rotating wheels (32) are equidistantly arranged on the push plate (22).

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