阅读说明：本技术 一种纸质档案数字化处理系统 (Digital processing system for paper archives ) 是由 乐飞浩 乐恩 张霞 于 2021-10-22 设计创作，主要内容包括：本发明公开了一种纸质档案数字化处理系统,包括适用于该系统的识别箱,识别箱内设有识别腔,识别腔内设有定位机构,定位机构包括固定连接在识别箱前侧的驱动电机,本发明利用连杆传动原理和螺纹传动原理,将纸张堆压放在传送带上,并利用滑槽和螺纹传动原理结合,在纸张堆前后方向进行定位疏导,保证纸张堆排放整齐,防止纸张在运输时偏离识别区域导致识别失败的问题,不仅如此,本发明还利用齿轮传动原理和带传动原理,在运输过程中对即将进行数字化处理的纸张进行除尘处理,并将处理后的灰尘收集存放,防止灰尘随纸张进入识别处理区域导致识别处理装置损坏,保护了操作者的财产安全。(The invention discloses a digital processing system for paper files, which comprises an identification box suitable for the system, wherein an identification cavity is arranged in the identification box, a positioning mechanism is arranged in the identification cavity and comprises a driving motor fixedly connected to the front side of the identification box, the digital processing system utilizes a connecting rod transmission principle and a thread transmission principle to press paper piles on a conveying belt, and utilizes a chute and the thread transmission principle to combine to position and dredge the paper piles in the front and back directions so as to ensure that the paper piles are arranged orderly and prevent the paper from deviating from an identification area to cause identification failure during transportation, and not only the digital processing system utilizes a gear transmission principle and a belt transmission principle to carry out dust removal processing on the paper to be subjected to digital processing during transportation, collect and store the processed dust, and prevent the dust from entering the identification processing area along with the paper to cause damage to an identification processing device, the property safety of the operator is protected.)

1. The utility model provides a paper archives digital processing system, includes identification box (11) that are applicable to this processing system, be equipped with discernment chamber (12) in identification box (11), its characterized in that: the identification device is characterized in that a positioning mechanism (901) is arranged in the identification cavity (12), the positioning mechanism (901) comprises a driving motor (14) fixedly connected to the front side of the identification box (11), the driving motor (14) is connected with a first transmission shaft (15) in a rotating manner, the first transmission shaft (15) is in bilateral symmetry and symmetrical, the first transmission shaft (15) is connected through belt transmission, a transmission roller (16) is arranged on the first transmission shaft (15), a transmission belt (17) is connected on the transmission roller (16) in a sliding manner, a discharge hole (13) which is communicated with the identification cavity (12) and the outer side is formed in the identification box (11), a transmission cavity (19) which is positioned on the upper side of the discharge hole (13) is formed in the identification cavity (12), and a torsion shaft (21) is rotationally connected in the transmission cavity (19), a first disc (22) is arranged on the right side of the torsion shaft (21), a sliding plate (24) positioned on the right side of the first disc (22) is connected to the inner wall of the transmission cavity (19) in a sliding manner, a horizontal sliding groove (25) is arranged in the sliding plate (24), a first rotating shaft (23) which is positioned in the horizontal sliding groove (25) and is in sliding connection with the sliding plate (24) is fixedly connected to the right side of the first disc (22), a second transmission shaft (26) is rotatably connected to the lower side of the sliding plate (24), a cylinder (27) which is in sliding connection with the identification box (11) is arranged on the second transmission shaft (26), a spiral sliding groove (28) is arranged on the cylinder (27), a fixing pin (29) which is positioned in the spiral sliding groove (28) and is in sliding connection with the cylinder (27) is fixedly connected to the inner wall of the transmission cavity (19), and a lower pressing box (30) positioned in the identification cavity (12) is rotatably connected to the lower side of the second transmission shaft (26), the paper stack (18) positioned on the upper side of the conveying belt (17) is connected to the lower side of the lower pressing box (30) in a sliding mode, a dust removing box (40) positioned on the right side of the transmission cavity (19) is arranged in the identification cavity (12), an identification device (57) positioned on the right side of the dust removing box (40) is fixedly connected to the inner wall of the identification cavity (12), a discharge hole (58) positioned on the right side of the identification device (57) is formed in the identification box (11), a dust removing cavity (41) with a downward opening is formed in the dust removing box (40), and a dust removing mechanism (902) is arranged in the dust removing cavity (41);

a twisting block (20) positioned on the left side of the identification box (11) is arranged on the twisting shaft (21), and a reset torsion spring (59) fixedly connected to the inner wall of the transmission cavity (19) is fixedly arranged on the left side of the first disc (22);

be equipped with down in case (30) and push down chamber (31), second transmission shaft (26) downside fixedly connected with is located second disc (32) in chamber (31) pushes down, be equipped with on second disc (32) about second transmission shaft (26) centrosymmetric second pivot (33), it is connected with transfer line (34) to rotate on second pivot (33), it is located to be equipped with on case (30) pushes down straight spout (35) of second disc (32) downside, sliding connection has in straight spout (35) about sliding block (36) of second transmission shaft (26) longitudinal symmetry, sliding block (36) with transfer line (34) rotate the connection, sliding block (36) downside is equipped with about grip block (37) of paper heap (18) longitudinal symmetry.

2. The system for digitally processing paper documents as claimed in claim 1, wherein: the clamping plate (37) is symmetrically fixedly connected with a buffer spring (38) on one side close to the second disc (32), and the buffer spring (38) is fixedly connected with a rubber pad (39) which is abutted against the paper stack (18) in the direction close to the second disc (32).

3. The system for digitally processing paper documents as claimed in claim 1, wherein: the dust removing mechanism (902) comprises a fixed plate (42) fixedly connected to the inner wall of the dust removing cavity (41) and fixedly arranged on the inner wall of the identification cavity (12), a dust removing motor (43) positioned in the dust removing cavity (41) is arranged on the fixed plate (42), a third transmission shaft (44) is connected to the lower power of the dust removing motor (43), a dust removing fan blade (45) is arranged on the third transmission shaft (44), a filter plate (46) fixedly connected to the inner wall of the dust removing cavity (41) is arranged on the lower side of the dust removing fan blade (45), the third transmission shaft (44) can be driven to rotate after the dust removing motor (43) is started, so that the dust removing fan blade (45) is driven to rotate, when the paper stack (18) is driven by the conveying belt (17) to slide to the opening on the lower side of the dust removing cavity (41) towards the right side, upward suction can be generated by the dust removing fan blade (45), thereby sucking up dust on the paper stack (18), and the dust is filtered by the filter plate (46) and then left on the upper side surface of the filter plate (46).

4. A system for digitizing a paper document as recited in claim 3, wherein: the dust removal motor (43) is connected on the downside terminal surface in a rotating way and is related to fourth transmission shaft (47) of third transmission shaft (44) longitudinal symmetry, fourth transmission shaft (47) with third transmission shaft (44) belt drive is connected, rotating connection on fixed plate (42) is related to fifth transmission shaft (48) of fourth transmission shaft (47) bilateral symmetry, fifth transmission shaft (48) with fourth transmission shaft (47) gear pair is connected, fifth transmission shaft (48) have sector gear (49), symmetry be equipped with between fifth transmission shaft (48) with dust removal case (40) sliding connection's slide bar (50), slide bar (50) extend to dust removal chamber (41) downside opening part and be located filter (46) downside, fixedly connected with is located on slide bar (50) ash pushing plate (54) of filter (46) downside, the sliding rod (50) is provided with a horizontal rack (53) meshed with the sector gear (49), the sliding rod (50) is provided with a supporting groove (51), and the fixed plate (42) is fixedly connected with a supporting rod (52) which is positioned in the supporting groove (51) and is in sliding connection with the sliding rod (50).

5. The system for digitally processing paper documents as claimed in claim 4, wherein: collecting boxes (55) which are symmetrical in front and back with respect to the conveying belt (17) are arranged on the lower side of the fourth transmission shaft (47), and collecting cavities (56) with upward openings are arranged in the collecting boxes (55).

Technical Field

The invention relates to the technical field of data identification, in particular to a digital processing system for paper archives.

Background

The file digitalization is to convert file resources of various carriers into digitalized file information, store the digitalized file information in a digitalized form, connect the digitalized file information with each other in a networked form, manage the digitalized file information by using a computer system, form a file information base with an ordered structure and realize resource sharing. Traditional archives are paper archives mostly, when carrying out digital processing to a large amount of paper archives, if the paper stacks untidy, the paper often can be incomplete to leading to information processing in the skew discernment processing position in transmission process, moreover just so, if be stained with the dust on the paper of pending, very probably lead to discernment processing apparatus's damage, cause very big economic loss.

Disclosure of Invention

The invention aims to provide a digital processing system for paper files, which is used for overcoming the defects in the prior art.

The digital processing system for the paper files comprises an identification box suitable for the system, an identification cavity is arranged in the identification box, a positioning mechanism is arranged in the identification cavity, the positioning mechanism comprises a driving motor fixedly connected to the front side of the identification box, a first transmission shaft rotationally connected to the identification box is in power connection with the driving motor, the first transmission shafts are in bilateral symmetry and are in transmission connection through a belt, a transmission roller is arranged on the first transmission shaft, a transmission belt is connected to the transmission roller in a sliding manner, a discharge hole penetrating the identification cavity and the outer side is formed in the identification box, a transmission cavity located on the upper side of the discharge hole is formed in the identification cavity, a torsion shaft is rotationally connected in the transmission cavity, a first disc is arranged on the right side of the torsion shaft, and a sliding plate located on the right side of the first disc is connected to the inner wall of the transmission cavity in a sliding manner, a horizontal sliding groove is arranged in the sliding plate, the right side of the first disc is fixedly connected with a first rotating shaft which is positioned in the horizontal sliding groove and is in sliding connection with the sliding plate, the lower side of the sliding plate is rotatably connected with a second transmission shaft, a cylinder which is in sliding connection with the identification box is arranged on the second transmission shaft, a spiral sliding groove is arranged on the cylinder, a fixed pin which is positioned in the spiral sliding groove and is in sliding connection with the cylinder is fixedly connected on the inner wall of the transmission cavity, the lower side of the second transmission shaft is rotatably connected with a pressing box which is positioned in the identification cavity, the lower side of the pressing box is in sliding connection with a paper stack which is positioned on the upper side of the conveying belt, a dust removal box which is positioned on the right side of the transmission cavity is arranged in the identification cavity, an identification device which is positioned on the right side of the dust removal box is fixedly connected on the inner wall of the identification cavity, and a discharge hole which is positioned on the right side of the identification device is arranged on the identification box, utilize the case of pushing down can with the paper is piled and is pushed down, guarantees the conveyer belt with the in close contact with that the paper was piled starts driving motor can drive first transmission shaft rotates, thereby drives the transmission roller rotates, thereby utilizes the conveyer belt will paper in the paper is piled is divided to the right side transportation, through recognition device can carry out digital processing to the information on the paper, and the paper after handling passes through the discharge gate roll-off, the dust removal incasement is equipped with the decurrent dust removal chamber of opening, the dust removal intracavity is equipped with dust removal mechanism, through dust removal mechanism can carry out dust removal processing to the paper in the paper transportation, prevents dust pollution optical instrument.

Preferably, the torsion shaft is provided with a torsion block positioned on the left side of the identification box, and the left side of the first disk is fixedly provided with a reset torsion spring fixedly connected to the inner wall of the transmission cavity.

Preferably, be equipped with down in the case and press the chamber, second transmission shaft downside fixedly connected with is located press the second disc of intracavity down, be equipped with on the second disc about second transmission shaft centrosymmetric's second pivot, it is connected with the transfer line to rotate in the second pivot, be equipped with on the case down and be located the straight spout of second disc downside, straight spout sliding connection is related to the sliding block of second transmission shaft longitudinal symmetry, the sliding block with the transfer line rotates the connection, the sliding block downside is equipped with about the grip block of paper heap longitudinal symmetry.

Preferably, the clamping plate is symmetrically provided with a buffer spring which is fixedly connected to one side of the second disc and is close to the second disc, the buffer spring is close to a rubber pad which is fixedly connected to the second disc in the direction of the paper stack and abuts against the second disc, the rubber pad and the buffer spring are symmetrical, so that clamping force can be buffered, and damage to the paper stack caused by clamping force of the clamping plate is prevented.

Preferably, the dust removal mechanism includes fixedly connected with sets firmly on the dust removal intracavity wall fixed plate on the discernment intracavity wall, be equipped with on the fixed plate and be located the dust removal motor of dust removal intracavity, power connection has the third transmission shaft under the dust removal motor, be equipped with the dust removal flabellum on the third transmission shaft, dust removal flabellum downside is equipped with fixed connection and is in filter on the dust removal intracavity wall utilizes the dust removal flabellum can produce ascending suction, thereby will dust on the paper piles upwards absorbs, and the dust quilt the filter just can be stayed on the filter side surface after filtering.

Preferably, a fourth transmission shaft which is symmetrical in front and back relative to the third transmission shaft is rotatably connected to the lower end surface of the dust removing motor, the fourth transmission shaft is in transmission connection with the third transmission shaft, a fifth transmission shaft which is bilaterally symmetrical relative to the fourth transmission shaft is rotatably connected to the fixed plate, the fifth transmission shaft is connected with the fourth transmission shaft through a gear pair, a sector gear is arranged below the fifth transmission shaft, sliding rods which are in sliding connection with the dust removing box are arranged between the fifth transmission shafts which are symmetrical, the sliding rods extend to the opening at the lower side of the dust removing cavity and are positioned at the lower side of the filter plate, the sliding rod is fixedly connected with an ash pushing plate positioned on the lower side of the filter plate, the sliding rod is provided with a horizontal rack meshed and connected with the sector gear, the sliding rod is provided with a supporting groove, and the fixed plate is fixedly connected with a supporting rod which is positioned in the supporting groove and is in sliding connection with the sliding rod.

Preferably, the lower side of the fourth transmission shaft is provided with collecting boxes which are symmetrical with the front and the back of the conveying belt, a collecting cavity with an upward opening is formed in each collecting box, when dust pushed by the dust pushing plate slides to the upper side of the collecting cavity, the dust can fall into the collecting cavity under the action of gravity of the dust collecting fan blades due to the loss of the suction force generated by the dust collecting fan blades, and after work is finished, an operator can process the dust.

The invention has the beneficial effects that: the invention utilizes the connecting rod transmission principle and the thread transmission principle to press the paper stack on the conveyor belt, and utilizes the combination of the chute and the thread transmission principle to position and dredge the paper stack in the front and back directions, thereby ensuring the paper stack to be arranged orderly, preventing the paper from deviating from the identification area during transportation to cause identification failure, and not only the invention also utilizes the gear transmission principle and the belt transmission principle to carry out dust removal treatment on the paper to be digitally treated during transportation, and collects and stores the treated dust, thereby preventing the dust from entering the identification treatment area along with the paper to cause damage of the identification treatment device, and protecting the property safety of operators.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic diagram of the overall structure of a digital processing system for paper files in accordance with the present invention;

FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of B-B of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of C-C of FIG. 2 in accordance with the present invention;

in the figure:

11. an identification box; 12. identifying a cavity; 14. a drive motor; 15. a first drive shaft; 16. a transfer roller; 17. a conveyor belt; 13. a discharging port; 19. a transmission cavity; 21. a twist shaft; 22. a first disc; 24. a sliding plate; 25. a horizontal chute; 23. a first rotating shaft; 26. a second drive shaft; 27. a cylinder; 28. a spiral chute; 29. a fixing pin; 30. pressing the box downwards; 18. a stack of sheets; 40. a dust removal box; 57. an identification device; 51. a support groove; 58. a discharge port; 41. a dust removal cavity; 20. a twisting block; 59. a return torsion spring; 31. a pressing cavity; 32. a second disc; 33. a second rotating shaft; 34. a transmission rod; 35. a straight chute; 36. a slider; 37. a clamping plate; 38. a buffer spring; 39. a rubber pad; 42. a fixing plate; 43. a dust removal motor; 44. a third drive shaft; 45. dust removal fan blades; 46. a filter plate; 47. a fourth drive shaft; 48. a fifth drive shaft; 49. a sector gear; 50. a slide bar; 54. pushing the ash plate; 53. a horizontal rack; 52. a support bar; 55. a collection box; 56. a collection chamber; 901. a positioning mechanism; 902. dust removal mechanism.

Detailed Description

For purposes of making the objects and advantages of the present invention more apparent and the invention is more clearly described below in connection with the following examples, it is to be understood that the following text is only intended to describe one or several specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed, and as used herein, the terms top, bottom, left and right are not limited to their strict geometric definitions, but include tolerances for reasonable and inconsistent machining or human error, the specific features of such a paper document digital processing system being described in detail below:

referring to fig. 1-5, a digital processing system for paper files according to an embodiment of the present invention includes an identification box 11 suitable for the system, an identification cavity 12 is disposed in the identification box 11, a positioning mechanism 901 is disposed in the identification cavity 12, the positioning mechanism 901 includes a driving motor 14 fixedly connected to the front side of the identification box 11, a first transmission shaft 15 rotatably connected to the identification box 11 is connected to the driving motor 14, the first transmission shafts 15 are bilaterally symmetric and symmetric, the first transmission shafts 15 are connected by belt transmission, a transmission roller 16 is disposed on the first transmission shaft 15, a conveying belt 17 is slidably connected to the symmetric transmission roller 16, a discharge port 13 penetrating the identification cavity 12 and the outside is disposed on the identification box 11, a transmission cavity 19 disposed on the upper side of the discharge port 13 is disposed in the identification cavity 12, a torsion shaft 21 is rotatably connected in the transmission cavity 19, a first disc 22 is arranged on the right side of the torsion shaft 21, a sliding plate 24 positioned on the right side of the first disc 22 is slidably connected on the inner wall of the transmission cavity 19, a horizontal sliding groove 25 is arranged in the sliding plate 24, a first rotating shaft 23 positioned in the horizontal sliding groove 25 and slidably connected with the sliding plate 24 is fixedly connected on the right side of the first disc 22, a second transmission shaft 26 is rotatably connected on the lower side of the sliding plate 24, a cylinder 27 slidably connected with the identification box 11 is arranged on the second transmission shaft 26, a spiral sliding groove 28 is arranged on the cylinder 27, a fixed pin 29 positioned in the spiral sliding groove 28 and slidably connected with the cylinder 27 is fixedly connected on the inner wall of the transmission cavity 19, a lower pressing box 30 positioned in the identification cavity 12 is rotatably connected on the lower side of the second transmission shaft 26, and a paper stack 18 positioned on the upper side of the conveying belt 17 is slidably connected on the lower side of the lower pressing box 30, the identification cavity 12 is internally provided with a dust removal box 40 positioned on the right side of the transmission cavity 19, the identification device 57 positioned on the right side of the dust removal box 40 is fixedly connected to the inner wall of the identification cavity 12, the identification box 11 is provided with a discharge hole 58 positioned on the right side of the identification device 57, when the twisting shaft 21 rotates, the first disc 22 can be driven to rotate, so as to drive the sliding plate 24 to slide upwards, i.e. the pressing box 30 slides upwards, a worker can place the paper stack 18 between the pressing box 30 and the conveying belt 17 through the discharge hole 13, when the twisting shaft 21 resets, the sliding plate 24 can be driven to slide downwards, i.e. the pressing box 30 slides downwards, so as to utilize the pressing box 30 to press the paper stack 18 downwards, ensure that the conveying belt 17 is in close contact with the paper stack 18, and start the driving motor 14, can drive first transmission shaft 15 rotates, thereby drives transmission roller 16 rotates, thereby utilizes conveyer belt 17 will paper in the paper pile 18 is transported to the right side for a share, through recognition device 57 can carry out digital processing to the information on the paper, and the paper after the processing passes through discharge gate 58 roll-off, be equipped with the decurrent dust removal chamber 41 of opening in the dust removal case 40, be equipped with dust removal mechanism 902 in the dust removal chamber 41, through dust removal mechanism 902 can carry out dust removal processing to the paper in the paper transportation, prevents dust pollution optical instrument.

Advantageously, the twisting shaft 21 is provided with a twisting block 20 positioned on the left side of the identification box 11, the left side of the first disc 22 is fixedly provided with a return torsion spring 59 fixedly connected to the inner wall of the transmission cavity 19, in a normal state, the sliding plate 24 is positioned at the lowest side in the transmission cavity 19, after the twisting block 20 is twisted, the return torsion spring 59 is twisted, and after the hand is loosened, the first disc 22 can have a movement tendency of returning under the action of the return torsion spring 59.

Advantageously, a lower pressure chamber 31 is provided in the lower pressure box 30, a second disc 32 located in the lower pressure chamber 31 is fixedly connected to the lower side of the second transmission shaft 26, a second rotation shaft 33 centrally symmetrical with respect to the second transmission shaft 26 is provided on the second disc 32, a transmission rod 34 is rotatably connected to the second rotation shaft 33, a straight slide groove 35 located on the lower side of the second disc 32 is provided on the lower pressure box 30, a slide block 36 longitudinally symmetrical with respect to the second transmission shaft 26 is slidably connected to the straight slide groove 35, the slide block 36 is rotatably connected to the transmission rod 34, a clamping plate 37 longitudinally symmetrical with respect to the stack 18 is provided on the lower side of the slide block 36, when the slide block 24 is located on the lowest side in the transmission chamber 19, the symmetrical clamping plate 37 is located on the side closest to the second transmission shaft 26, and after the twisting shaft 21 is twisted, the sliding plate 24 slides upwards, the cylinder 27 slides upwards, due to the action of the spiral sliding chute 28, the cylinder 27 rotates, so as to drive the second transmission shaft 26 to rotate, i.e. the second disc 32 can be driven to rotate, through the principle of link transmission, the symmetrical sliding blocks 36 are far away from each other, i.e. the symmetrical clamping plates 37 are far away from each other, so as to enlarge the distance between the symmetrical clamping plates 37, a worker can place the paper stack 18 between the symmetrical clamping plates 37, after releasing his hands, the first disc 22 is reset under the action of the reset torsion spring 59, the symmetrical clamping plates 37 have the tendency of approaching each other, i.e. the paper stack 18 can be fixed in the front-back direction, and the neatness of the paper stack 18 is ensured.

Advantageously, a buffer spring 38 is fixedly connected to the symmetrical clamping plate 37 on the side close to the second circular disc 32, a rubber pad 39 abutting against the paper stack 18 is fixedly connected to the buffer spring 38 on the side close to the second circular disc 32, and the clamping force can be buffered by the symmetrical rubber pad 39 and the buffer spring 38, so that the paper stack 18 is prevented from being damaged due to the clamping force of the clamping plate 37.

Advantageously, the dust removing mechanism 902 comprises a fixing plate 42 fixedly connected to the inner wall of the dust removing chamber 41 and fixedly arranged on the inner wall of the identification chamber 12, the fixed plate 42 is provided with a dust removing motor 43 positioned in the dust removing cavity 41, a third transmission shaft 44 is connected under the dust removing motor 43, the third transmission shaft 44 is provided with a dust removing fan blade 45, the lower side of the dust removing fan blade 45 is provided with a filter plate 46 fixedly connected with the inner wall of the dust removing cavity 41, after the dust removing motor 43 is started, the third transmission shaft 44 is driven to rotate, so as to drive the dust removing fan blades 45 to rotate, when the paper stack 18 slides to the lower opening of the dust removing cavity 41 to the right side under the driving of the conveyer belt 17, the dust removing fan blades 45 can generate an upward suction force, thereby sucking up dust on the sheet stack 18, and the dust filtered by the filter plate 46 is left on the upper side surface of the filter plate 46.

Beneficially, a fourth transmission shaft 47 which is symmetrical in front and back with respect to the third transmission shaft 44 is rotatably connected to the end surface of the lower side of the dust removing motor 43, the fourth transmission shaft 47 and the third transmission shaft 44 are in belt transmission connection, a fifth transmission shaft 48 which is symmetrical in left and right with respect to the fourth transmission shaft 47 is rotatably connected to the fixing plate 42, the fifth transmission shaft 48 is in gear pair connection with the fourth transmission shaft 47, a sector gear 49 is provided under the fifth transmission shaft 48, a sliding rod 50 which is slidably connected with the dust removing box 40 is provided between the symmetrical fifth transmission shafts 48, the sliding rod 50 extends to the opening of the lower side of the dust removing cavity 41 and is located at the lower side of the filter plate 46, an ash pushing plate 54 which is located at the lower side of the filter plate 46 is fixedly connected to the sliding rod 50, a horizontal rack 53 which is engaged with the sector gear 49 is provided on the sliding rod 50, the sliding rod 50 is provided with a supporting groove 51, the fixing plate 42 is fixedly connected with a supporting rod 52 which is positioned in the supporting groove 51 and is in sliding connection with the sliding rod 50, when the third transmission shaft 44 rotates, the fourth transmission shaft 47 can be driven to rotate by a belt transmission principle, the fifth transmission shaft 48 can be driven to rotate by a gear transmission principle, namely, the symmetrical sector gears 49 simultaneously rotate in the same direction, and the horizontal rack 53 can be driven to slide back and forth in a reciprocating manner by a meshing transmission principle, namely, the sliding rod 50 slides back and forth in a reciprocating manner, so that the dust on the lower side end face of the filter plate 46 is pushed back and forth by the dust pushing plate 54.

Advantageously, the collecting boxes 55 are arranged on the lower side of the fourth transmission shaft 47 and are symmetrical back and forth with respect to the conveyor belt 17, a collecting cavity 56 with an upward opening is arranged in each collecting box 55, when the dust pushed by the dust pushing plate 54 slides to the upper side of the collecting cavity 56, the dust falls into the collecting cavity 56 under the action of self gravity due to the loss of the suction force generated by the dust removing fan blades 45, and after the work is finished, an operator can process the dust.

The invention relates to a digital processing system for paper archives, which comprises the following working procedures:

under normal conditions, the sliding plate 24 is positioned at the lowest side in the transmission cavity 19, after the twisting block 20 is twisted, the reset torsion spring 59 is twisted, after hands are loosened, the first disc 22 can have a reset movement trend under the action of the reset torsion spring 59, when the twisting shaft 21 rotates, the first disc 22 can be driven to rotate, so that the sliding plate 24 is driven to slide upwards, namely the lower pressing box 30 slides upwards, a worker can place the paper stack 18 between the lower pressing box 30 and the conveying belt 17 through the discharging opening 13, when the twisting shaft 21 is reset, the sliding plate 24 can be driven to slide downwards, namely the lower pressing box 30 slides downwards, so that the paper stack 18 is pressed downwards by the lower pressing box 30, the conveying belt 17 is ensured to be in close contact with the paper stack 18, meanwhile, when the sliding plate 24 is positioned at the lowest side in the transmission cavity 19, the symmetrical clamping plates 37 are positioned at the side closest to the second transmission shaft 26, after the twisting shaft 21 is twisted, the sliding plate 24 slides upwards, the cylinder 27 slides upwards, due to the action of the spiral chute 28, the cylinder 27 rotates, so as to drive the second transmission shaft 26 to rotate, namely, the second disc 32 can be driven to rotate, through the principle of link transmission, the symmetrical sliding blocks 36 are far away from each other, namely, the symmetrical clamping plates 37 are far away from each other, so as to enlarge the distance between the symmetrical clamping plates 37, a worker can place the paper stack 18 between the symmetrical clamping plates 37, after the worker loosens his hand, the first disc 22 is reset under the action of the reset torsion spring 59, the symmetrical clamping plates 37 have the tendency of approaching each other, so that the front and back directions of the paper stack 18 can be fixed, the neatness of the paper stack 18 is ensured, the clamping force can be buffered by using the symmetrical rubber pads 39 and the buffer springs 38, the damage of the paper stack 18 due to the clamping force of the clamping plates 37 is prevented, the driving motor 14 is started, the first transmission shaft 15 can be driven to rotate, so that the transmission roller 16 is driven to rotate, a part of paper in the paper stack 18 is conveyed to the right side by the conveyer belt 17, information on the paper can be digitally processed by the recognition device 57, and the processed paper slides out through the discharge port 58;

after the dust removing motor 43 is started, the third transmission shaft 44 can be driven to rotate, so as to drive the dust removing fan blades 45 to rotate, when the paper stack 18 slides to the right side to the opening at the lower side of the dust removing cavity 41 under the drive of the conveyer belt 17, the dust on the paper stack 18 can be sucked upwards by utilizing the dust removing fan blades 45, the dust can be remained on the upper side surface of the filter plate 46 after being filtered by the filter plate 46, meanwhile, when the third transmission shaft 44 rotates, the fourth transmission shaft 47 can be driven to rotate by a belt transmission principle, the fifth transmission shaft 48 can be driven to rotate by a gear transmission principle, namely, the symmetrical sector gears 49 can simultaneously rotate in the same direction, the horizontal rack 53 can be driven to slide back and forth in the back direction by a meshing transmission principle, namely, the sliding rod 50 can slide back and forth in the back direction, so as to push the dust on the lower side end surface of the filter plate 46 to the front and back sides by utilizing the dust pushing plate 54, when the dust pushed by the dust pushing plate 54 slides to the upper side of the collecting cavity 56, the dust falls into the collecting cavity 56 under the action of self gravity due to the loss of the suction force generated by the dust removing fan blades 45, and after the work is finished, an operator can process the dust.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.