Page turning device and certificate processing equipment

Abstract

The utility model discloses a page turning device and certificate processing equipment, and relates to the technical field of certificate processing, the page turning device comprises a base and a pushing assembly; the base is provided with a page turning station, and the page turning station is used for placing certificates; the page turning shaft is rotatably arranged on the base and can slide in the unfolding direction of the certificate, the page turning wheel is arranged on the page turning shaft in a sleeving mode, the page turning wheel is used for abutting against and pushing paper of the certificate to roll up, and the page turning shaft is used for pushing the paper to turn over. According to the technical scheme, the page turning shaft and the page turning wheel are matched, the operation difficulty of turning over soft paper is lowered, and the page turning reliability and the certificate processing stability are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of certificate processing, especially relates to a page turning device and certificate processing equipment. BACKGROUND

[0002] For certificate processing, the certificate needs to be turned over, and the paper of the certificate is turned over by the page turning device, and then the certificate is processed. In the related art, the page turning device usually turns over the page in a vacuum adsorption manner, and controls the page turning in a manner that the size of the vacuum adsorption force is adjusted to be compatible with the active stroke. However, for soft paper, the page turning manner of vacuum adsorption is prone to paper folding due to deformation during the page turning process, and even the page turning fails, which reduces the page turning reliability and affects the processing after the page turning. SUMMARY

[0003] The main purpose of the utility model is to provide a page turning device and certificate processing equipment, which is designed to reduce the operation difficulty of turning over soft paper and ensure the reliability of page turning and the stability of certificate processing in a manner that the page turning shaft and the page turning wheel cooperate.

[0004] To achieve the above purpose, the page turning device provided by the utility model comprises:

[0005] A base, wherein the base is provided with a page turning station, and the page turning station is used to place a certificate; and

[0006] A pushing assembly, wherein the pushing assembly is arranged on the page turning station, the pushing assembly comprises a page turning shaft and a page turning wheel, the page turning shaft is rotatably arranged on the base and can slide along the unfolding direction of the certificate, the page turning wheel is sleeved on the page turning shaft, the page turning wheel is used to abut and push the paper of the certificate to roll up, and the page turning shaft is used to push the paper to turn over.

[0007] In an embodiment, the pushing assembly further comprises a first driving member and a connecting member, the first driving member is arranged on the connecting member and is drivingly connected to the page turning wheel, the page turning wheel is rotatably arranged on the connecting member, and the connecting member can slide along the unfolding direction of the certificate.

[0008] In an embodiment, the pushing assembly further comprises a support frame and a second driving member, the support frame is arranged across the page turning station, the support frame is provided with a first sliding rail, the first sliding rail extends in the unfolding direction of the certificate, and the second driving member is drivingly connected to the connecting member through a first transmission belt, so that the page turning shaft reciprocates between the initial position of pushing the paper and the end position after turning over the paper.

[0009] In an embodiment, the pushing assembly further comprises a second transmission belt, the first driving member and the page turning shaft are arranged on the upper and lower sides of the support frame, the connecting member is arranged on the side of the support frame provided with the first sliding rail, the first driving member is drivingly connected to the end of the page turning shaft through the second transmission belt, and the second transmission belt is arranged on the side of the support frame away from the connecting member.

[0010] In an embodiment, the connecting member comprises a first plate body and a second plate body arranged at an angle, the first plate body is slidingly connected to the first sliding rail, and the two ends of the second plate body are provided with support arms, the page turning shaft is rotationally connected to the support arms and penetrates one of the support arms to be drivingly connected to the second transmission belt, and the page turning shaft and the second plate body are arranged at intervals.

[0011] In an embodiment, at least two page turning wheels are arranged on the page turning shaft in the axial direction of the page turning shaft.

[0012] In an embodiment, the page turning device further comprises a pressing member and a conveying belt, the conveying belt penetrates the page turning station, the pressing member is arranged adjacent to the page turning station and can move in the vertical direction, the conveying belt is used to convey the certificate, and the pressing member is used to push the certificate to be placed on the conveying belt.

[0013] In an embodiment, the page turning device further comprises a third driving member and a second sliding rail arranged on the base, the second sliding rail extends in the vertical direction, the pressing member is slidingly connected to the second sliding rail, and the third driving member is drivingly connected to the pressing member.

[0014] In an embodiment, the pressing member comprises a connecting plate and at least two pressing plates, the connecting plate is horizontally arranged and drivingly connected to the third driving member, and the pressing plates are connected to the connecting plate, the two pressing plates are arranged at intervals in the unfolding direction of the certificate to avoid the page turning shaft when the pressing member moves in the vertical direction.

[0015] In an embodiment, the pressing member further comprises a buffer plate, the pressing plate away from the second sliding rail is provided with a third sliding rail extending in the vertical direction, the buffer plate is slidingly connected to the third sliding rail and connected to the connecting plate through an elastic telescopic shaft.

[0016] The utility model further provides a certificate processing equipment, the certificate processing equipment comprises the page turning device as mentioned above.

[0017] The technical scheme of the utility model discloses push assembly is set up on the page turning station, first with the page turning shaft along the opening direction of the certificate and slide, and the page turning wheel is abutted on the paper of the certificate to be turned, and then the page turning wheel is rolled up, and the page turning shaft is controlled to continue sliding along the opening direction of the certificate, so that the rolled up paper is pushed and turned over, wherein the paper has a convex part on the side adjacent to the turning shaft, the sliding of the page turning shaft first starts to make the page turning wheel abut on the paper, and the rotation of the page turning wheel makes the paper roll up on the side adjacent to the page turning shaft, and when the page turning shaft continues to slide, the rolled up paper can be pushed and turned over to the other side of the certificate by the page turning wheel. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creative labor.

[0019] Figure 1 The structural schematic diagram of an embodiment of the page turning device provided by the utility model is shown in the figure.

[0020] Figure 2 The structural schematic diagram of the push assembly in the utility model is shown in the figure. Figure 1

[0021] Figure 3 The structural schematic diagram of another view of the push assembly in the utility model is shown in the figure. Figure 1

[0022] Figure 4 The structural schematic diagram of the operation process of the page turning device in the utility model is shown in the figure. Figure 1

[0023] Figure 5 The local enlarged view of A in the utility model is shown in the figure. Figure 4

[0024] Figure 6 The structural schematic diagram of another operation process of the page turning device in the utility model is shown in the figure. Figure 1

[0025] Figure 7 The local enlarged view of B in the utility model is shown in the figure. Figure 6 EXPLANATION OF DRAWINGS:

[0026]

[0027] ​​​​​​100, base; 101, page turning station; 110, conveying belt; 120, third driving member; 130, second sliding rail;

[0028] 200, pressing member; 210, connecting plate; 220, pressing plate; 230, buffer plate; 240, third sliding rail; 250, elastic telescopic shaft;

[0029] 300, pushing assembly; 310, first driving member; 320, support frame; 321, first sliding rail; 330, connecting member; 331, first plate body; 332, second plate body; 333, support arm; 340, second transmission belt; 350, second driving member; 360, first transmission belt; 370, page turning shaft; 380, page turning wheel.

[0030] The purposes, functional features and advantages of the utility model will be further explained in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0032] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0033] In addition, if the embodiments of the utility model involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel solutions are included, for example, "A and / or B" includes A solution, or B solution, or A and B solutions. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0034] The utility model provides a page turning device.

[0035] Please refer to Figure 1 、 Figure 2 and Figure 6 In an embodiment of the utility model, the page turning device comprises:

[0036] The base 100 is provided with a page turning station 101, and the page turning station 101 is used to place the certificate; and

[0037] The pushing assembly 300 is arranged on the page turning station 101, and the pushing assembly 300 comprises a page turning shaft 370 and a page turning wheel 380; the page turning shaft 370 is rotatably arranged on the base 100 and can slide along the unfolding direction of the certificate; the page turning wheel 380 is sleeved on the page turning shaft 370, and the page turning wheel 380 is used to abut against and push the paper of the certificate to roll up; and the page turning shaft 370 is used to push the paper to turn over.

[0038] The technical scheme of the utility model is characterized in that the pushing assembly 300 is arranged on the page turning station 101, the page turning shaft 370 is first slid along the unfolding direction of the certificate until the page turning wheel 380 abuts against the paper to be turned over of the certificate, then the paper is rolled up by the page turning wheel 380, the page turning shaft 370 is controlled to continue to slide along the unfolding direction of the certificate, so as to push the rolled-up paper to turn over, wherein the paper has a protruding part on the side adjacent to the turning shaft, the initial sliding of the page turning shaft 370 can make the page turning wheel 380 abut against the paper, and the rotation of the page turning wheel 380 can make the paper roll up on the side adjacent to the page turning shaft 370; when the page turning shaft 370 continues to slide, the rolled-up paper can be pushed by the page turning wheel 380 to turn over to the other side of the certificate. In this way, the soft paper is conveniently turned over by the cooperation of the page turning wheel 380 and the page turning shaft 370, the page turning wheel 380 abuts against a piece of soft paper, other papers can be prevented from being disturbed, the reliability of page turning is ensured, and the stability of subsequent processing of the certificate is improved.

[0039] It should be noted that the unfolding direction of the certificate is the distribution direction of the position before the paper is turned over and the position after the paper is turned over, which presents a direction of extension perpendicular to the rotation axis of the paper turning over. In this regard, the page turning wheel 380 and the lowest part of the certificate have a certain distance, and after the page turning shaft 370 slides to the position of the side of the paper adjacent to the turning shaft, the page turning wheel 380 can abut against the paper at this position due to the slight curling of the paper at the position adjacent to the page turning shaft 370. Then, under the rotation of the page turning wheel 380, the paper is further curled, and when the page turning shaft 370 continues to slide, the paper can be pushed to the turning state. It can be understood that the present scheme is used for turning the pages of the paper of the curlable material. In addition, the sliding direction of the page turning shaft 370 is parallel to the unfolding plane of the certificate, and the extension direction of the page turning shaft 370 covers the opposite two side ranges of the certificate in the extension direction of the page turning shaft 370. When the page turning shaft 370 pushes the paper, a relatively uniform and widely distributed force can be provided to the paper to promote the uniform curling of the paper. Of course, during the process that the paper is curled by the rotation of the page turning wheel 380 and the page turning shaft 370 continues to slide, the page turning wheel 380 can also continue to rotate in the rotation direction to improve the stability and reliability of the paper turning over by the double-layer action of the page turning shaft 370 and the page turning wheel 380.

[0040] In an embodiment, referring to Figures 1 to 3 , the pushing assembly 300 further comprises a first driving member 310 and a connecting member 330, the first driving member 310 is arranged on the connecting member 330 and is drivingly connected to the page turning wheel 380, the page turning wheel 380 is rotatably arranged on the connecting member 330, and the connecting member 330 is slidable along the unfolding direction of the certificate. It can be understood that the first driving member 310 is drivingly connected to the page turning wheel 380, so that the page turning wheel 380 can realize independent rotation in the page turning process to enable the page turning wheel 380 to accurately control the rotation speed and rotation direction according to the turning over requirement of the paper, thereby improving the flexibility and accuracy of the page turning. In the case that the connecting member 330 simultaneously slides with the page turning wheel 380 and the page turning shaft 370, the page turning wheel 380 can rotate at any position to promote the page turning of the paper according to the requirement of the turning over process when the page turning shaft 370 pushes the paper to turn over, thereby improving the reliability of the paper turning over. Of course, in other embodiments, the page turning wheel 380 can rotate after sliding to a predetermined position by the page turning shaft 370, for example, the first driving member 310 drives the page turning wheel 380 to rotate to curl the paper when the page turning shaft 370 slides to the position where the first driving member 310 can drivingly connect the page turning wheel 380, and then the page turning shaft 370 continues to slide to push the paper to turn over, but at the same time the page turning wheel 380 is disconnected from the driving relationship with the first driving member 310.

[0041] Further, in the present embodiment, referring to Figures 1 to 3The pushing assembly 300 further comprises a support frame 320 and a second driving member 350. The support frame 320 is arranged across the page turning station 101, and is provided with a first sliding rail 321 extending in the unfolding direction of the certificate. The second driving member 350 is drivingly connected to the connecting member 330 through a first transmission belt 360, so as to drive the page turning shaft 370 to reciprocate between an initial position for pushing the paper and an ending position after turning the paper. The support frame 320 is arranged across the page turning station 101, thereby providing a stable support platform for the page turning shaft 370, and ensuring that the page turning shaft 370 can maintain a stable position and posture during the process of pushing the paper to turn, and avoiding the failure of page turning due to shaking or deviation. Meanwhile, the first sliding rail 321 extends in the unfolding direction of the certificate, so that the page turning shaft 370 can perform accurate reciprocating motion along this direction, thereby ensuring the stability of continuously pushing the paper to turn. It should be noted that the initial position for pushing the paper is the position of the page turning shaft 370 before the paper is turned and away from the turning shaft when the page turning wheel 380 does not abut against the paper. The ending position after turning the paper is the position of the page turning shaft 370 after pushing the paper to turn to a predetermined extent. Of course, in other embodiments, the page turning shaft 370 can also perform arc sliding through a plane parallel to the unfolding surface of the certificate, and at the position adjacent to the turning shaft of the paper, the page turning shaft 370 and the turning shaft of the paper are parallel or close to parallel.

[0042] Specifically, in the present embodiment, please continue to refer to Figures 1 to 3The pushing assembly 300 further comprises a second transmission belt 340, the first driving member 310 and the page turning shaft 370 are respectively arranged on the upper and lower sides of the support frame 320, the connecting member 330 is arranged on the side of the support frame 320 provided with the first sliding rail 321, the first driving member 310 is drivingly connected to the end of the page turning shaft 370 through the second transmission belt 340, and the second transmission belt 340 is arranged on the side of the support frame 320 away from the connecting member 330. It can be understood that the connecting member 330 and the second transmission belt 340 are arranged on the opposite sides of the support frame 320, and the page turning shaft 370 is connected to the first driving member 310 through the second transmission belt 340 on the side of the support frame 320 away from the page turning station 101. Since the page turning shaft 370 needs to bear a large pushing force when pushing the paper to turn over, the force of the first driving member 310 acting on the page turning shaft 370 through the second transmission belt 340 is arranged on the other side of the support frame 320, so that the page turning shaft 370 can maintain a stable posture during the force bearing process, and the deviation or shaking caused by the uneven force bearing of the paper and the page turning shaft 370 can be avoided, thereby ensuring the turning effect of the paper. At the same time, the first driving member 310 and the page turning shaft 370 are arranged on the upper and lower sides of the support frame 320. It can be understood that the first driving member 310 is arranged on the upper side of the support frame 320, and the page turning shaft 370 is arranged on the lower side of the support frame 320. During the synchronous sliding of the first driving member 310, the second transmission belt 340 and the page turning shaft 370, the first driving member 310 can remain stable, and then drive the page turning shaft to rotate stably through the second transmission belt 340, thereby ensuring that the page turning wheel 380 acts on the paper stably. Without loss of generality, the first sliding rail 321 is provided with two first sliding rails 321 arranged on the side of the support frame 320 close to the page turning station 101, and the upper and lower parts of the connecting member 330 are respectively slidingly connected to the two first sliding rails 321. Of course, in other embodiments, the first driving member and the page turning shaft 370 can also be arranged on the same side of the support frame 320 and drive the page turning shaft 370 to rotate through the second transmission belt 340.

[0043] In an embodiment, referring to Figures 1 to 3The connecting piece 330 comprises a first plate body 331 and a second plate body 332 arranged at an angle, the first plate body 331 is slidingly connected to the first sliding rail 321, and the two ends of the second plate body 332 are provided with support arms 333, the page turning shaft 370 is rotationally connected to the support arms 333 and penetrates one of the support arms 333 to be drivingly connected to the second transmission belt 340, and the page turning shaft 370 is spaced apart from the second plate body 332. The page turning shaft 370 is rotationally connected to the second plate body 332 through the support arms 333, so that the page turning shaft 370 can independently protrude and rotate when the paper is pushed to turn, thereby adapting to the size of the paper and facilitating the uniform rolling and turning of the paper. Without loss of generality, the first plate body 331 and the second plate body 332 are perpendicular to each other, the second plate body 332 and the page turning shaft 370 are parallel to the unfolding plane of the paper, and the first plate body 331 is slidingly connected to the first sliding rail 321, so that the page turning shaft 370 remains stable in the case of independent protrusion, thereby ensuring the stability of the paper of the certificate during the turning process. In addition, the page turning shaft 370 and the second plate body 332 have a gap, and the page turning wheel 380 is sleeved on the page turning shaft 370, thereby providing a rotation space for the rotation of the page turning wheel 380 and facilitating the reduction of interference and friction during the turning process. Of course, in other embodiments, the support frame 320 can also comprise frame bodies distributed on both sides of the page turning station 101, the two ends of the page turning shaft 370 are rotationally connected to the two frame bodies, and one end is drivingly connected to the first driving member 310 on one of the frame bodies through the second transmission belt 340.

[0044] For the turning process of the paper, in an embodiment, please refer to Figure 2 and Figure 3 In the axial direction of the page turning shaft 370, the page turning shaft 370 is distributed with at least two page turning wheels 380. It can be understood that the multiple page turning wheels 380 on the same page turning shaft 370 can jointly act when the paper is pushed to turn, thereby generating more uniform force on the paper in the direction parallel to the paper turning axis, which facilitates the reduction of uneven stress on the paper during the turning process and avoids the deformation or failure of the paper due to excessive local stress. At the same time, multiple page turning wheels 380 are sleeved on the same page turning shaft 370, and the multiple page turning wheels 380 can rotate synchronously, thereby being able to more uniformly roll up the paper and avoiding the uneven rolling or folding of the paper during the turning process. Of course, in other embodiments, one page turning wheel 380 can be sleeved on one page turning shaft 370, and the page turning wheel 380 has a certain width in the axial direction of the page turning shaft 370, thereby ensuring the uniformity of the paper turning process.

[0045] In an embodiment, please refer to Figures 5 to 7The page turning device further comprises a pressing member 200 and a conveying belt 110. The conveying belt 110 is arranged in the page turning station 101, and the pressing member 200 is arranged adjacent to the page turning station 101 and is movable in the vertical direction. The conveying belt 110 is used to convey the certificate, and the pressing member 200 is used to push the certificate to be placed on the conveying belt 110. It can be understood that the conveying belt 110 is used to convey the certificate to the page turning station 101 and convey the turned certificate to the next station, so as to realize continuous processing of the certificate and ensure the processing efficiency. After the pushing assembly 300 turns the position of the paper, the pressing member 200 pushes the certificate downward to be attached to the conveying belt 110, so that the conveying belt 110 can convey the certificate to the next station, and the page turning device can be automatically connected with the upstream and downstream processing devices of the conveying belt 110. Of course, in other embodiments, the pressing member 200 can also slide relative to the vertical direction to push the certificate to be reset to a position that can be conveyed by the conveying belt 110, or a pressing block is arranged on the pushing assembly 300. After the pushing assembly 300 turns the position of the paper, the pressing block moves downward to push the certificate to a position that can be moved by the conveying belt 110, so as to ensure the continuity of the processing operation of the certificate.

[0046] Further, in the embodiment, please refer to Figure 6 and Figure 7 The page turning device further comprises a third driving member 120 and a second sliding rail 130 arranged on the base 100. The second sliding rail 130 extends in the vertical direction, the pressing member 200 is slidably connected to the second sliding rail 130, and the third driving member 120 is drivingly connected to the pressing member 200. The third driving member 120 is drivingly connected to the pressing member 200, so as to realize stable lifting of the pressing member 200, which helps to ensure that the pressing member 200 can apply uniform pressure when pressing the certificate, so as to avoid deformation or damage of the certificate caused by uneven pressure. At the same time, the pressing member 200 is slidably connected to the second sliding rail 130 extending in the vertical direction, so that the pressing member 200 can maintain a stable movement track during lifting, and then accurately press on the certificate to stably press the certificate back to the conveying belt 110, so as to ensure the continuity of the processing of the certificate and improve the processing efficiency. Of course, in other embodiments, the third driving member 120 can directly drive the pressing member 200 to reciprocate in the vertical direction through a lead screw.

[0047] In an embodiment, please refer to Figure 4 and Figure 5The lower pressing member 200 includes a connecting plate 210 and at least two pressing plates 220. The connecting plate 210 is horizontally arranged and is drivingly connected with the third driving member 120. The pressing plates 220 are connected with the connecting plate 210 and are spaced apart from each other in the opening direction of the certificate. When the lower pressing member 200 vertically moves, the pressing plates 220 can avoid the page turning shaft 370. It can be understood that, during the process that the third driving member 120 drives the connecting plate 210 to slide towards the certificate, the pressing plates 220 uniformly press the certificate, so that the certificate is uniformly restored on the conveying belt 110 and the deformation or damage of the certificate caused by excessive local pressure is avoided. Meanwhile, the pressing plates 220 are spaced apart from each other in the opening direction of the certificate, which not only helps to uniformly press the certificate, but also ensures that the lower pressing member 200 avoids the page turning shaft 370 when the lower pressing member 200 vertically moves, so that the lower pressing member 200 does not interfere with the page turning shaft 370 when pressing the paper, thereby ensuring the smooth progress of the page turning process. After the page turning shaft 370 of the pushing assembly 300 slides to the paper turning position, the lower pressing member 200 downwardly presses the certificate to be restored to the conveying belt 110. After the conveying belt 110 transmits the certificate to the next station and transmits the upstream certificate to the page turning station 101, the lower pressing member 200 moves upward, and then the page turning shaft 370 is restored to the initial position of starting the page turning in the opening direction of the certificate. Of course, in other embodiments, the lower pressing member 200 is configured as a plate. After the page turning shaft 370 is restored to the initial position of starting the page turning, the lower pressing member 200 slides downward to push the certificate to be restored to the conveying belt 110.

[0048] Further, in the embodiment, referring to Figure 4 and Figure 5 , the lower pressing member 200 further includes a buffer plate 230. The pressing plate 220 away from the second sliding rail 130 is provided with a third sliding rail 240 extending in the vertical direction. The buffer plate 230 is slidingly connected with the third sliding rail 240 and is connected with the connecting plate 210 through an elastic expansion shaft 250. It can be understood that, when the lower pressing member 200 descends to press the paper, the buffer plate 230 first contacts the paper and absorbs part of the impact force through the elastic property, thereby providing a lower pressing buffer and helping to reduce the damage of the certificate, such as indentation, deformation, etc. Meanwhile, the buffer plate 230 is arranged on the pressing plate 220 away from the second sliding rail 130 and is uniformly stressed on both sides in the opening direction of the certificate, which ensures the stability and balance of the vertical sliding of the lower pressing member 200, so that the certificate can be uniformly restored on the conveying belt 110 and the conveying belt 110 can smoothly drive the certificate to flow through various processing devices, thereby improving the processing efficiency of the certificate.

[0049] The utility model discloses still provide a kind of certificate processing equipment, the certificate processing equipment includes page turning device, the specific structure of the page turning device refers to above-mentioned embodiment, since the certificate processing equipment adopts all technical solutions of above-mentioned all embodiments, therefore at least have all beneficial effects brought by the technical scheme of above-mentioned embodiment, here no longer one by one elaboration. Among them, other processing devices are provided in the upstream and downstream of the page turning device to process the certificate.

[0050] The above-mentioned is only the exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure transformation made by using the utility model specification and the contents of the drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A page turning device, characterized by, The application relates to a document page turning device. The device comprises: a base provided with a page turning station for placing a document; and 2. The page turning device of claim 1, wherein, a pushing assembly arranged on the page turning station, the pushing assembly comprising a page turning shaft rotatably arranged on the base and slidable along the document, and a page turning wheel sleeved on the page turning shaft, the page turning wheel being used for abutting and pushing a paper roll of the document, and the page turning shaft being used for pushing the paper roll to turn over.

3. The page turning device of claim 2, wherein, The pushing assembly further comprises a first driving member arranged on a connecting member and drivingly connected to the page turning wheel, the page turning wheel being rotatably arranged on the connecting member, and the connecting member being slidable along the document.

4. The page turning device of claim 3, wherein, The pushing assembly further comprises a supporting frame arranged across the page turning station, the supporting frame being provided with a first sliding rail extending along the document, and a second driving member drivingly connected to the connecting member through a first transmission belt, so that the page turning shaft reciprocates between an initial position for pushing the paper roll and an ending position after the paper roll is turned over.

5. The page turning device of claim 4, wherein, The pushing assembly further comprises a second transmission belt, the first driving member and the page turning shaft being arranged on upper and lower sides of the supporting frame, the connecting member being arranged on one side of the supporting frame provided with the first sliding rail, the first driving member being drivingly connected to an end of the page turning shaft through the second transmission belt, and the second transmission belt being arranged on a side of the supporting frame away from the connecting member. The connecting member comprises first and second plate bodies arranged at an angle, the first plate body being slidingly connected to the first sliding rail, and the second plate body being provided with supporting arms at two ends, the page turning shaft being rotatably connected to the supporting arms and penetrating one of the supporting arms to be drivingly connected to the second transmission belt, the page turning shaft and the second plate body being arranged at intervals.

6. The page turning device of claim 1, wherein, And / or, in the axial direction of the page turning shaft, the page turning shaft is distributed with at least two page turning wheels.

7. The page turning device of claim 6, wherein, The page turning device further comprises a pressing member and a conveying belt, the conveying belt penetrating the page turning station, the pressing member being arranged adjacent to the page turning station and vertically movable, the conveying belt being used for conveying the document, and the pressing member being used for pushing the document to be placed on the conveying belt.

8. The page turning device of claim 7, wherein, The page turning device further comprises a third driving member and a second sliding rail arranged on the base, the second sliding rail extending vertically, the pressing member being slidingly connected to the second sliding rail, and the third driving member being drivingly connected to the pressing member.

9. The page turning device of claim 8, wherein, The pressing member comprises a connecting plate horizontally arranged and drivingly connected to the third driving member, and at least two pressing plates connected to the connecting plate, the two pressing plates being spaced apart in the document extending direction to avoid the page turning shaft when the pressing member vertically moves. The pressing member further comprises a buffer plate, the pressing plate away from the second sliding rail being provided with a third sliding rail extending vertically, the buffer plate being slidingly connected to the third sliding rail and connected to the connecting plate through an elastic extension shaft.

10. An identification document processing apparatus characterized by comprising: A page turning device as claimed in any one of claims 1 to 9. A page turning device as claimed in any one of claims 1 to 9.

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