Book pressing mechanism and automatic printing equipment

Abstract

The utility model discloses a book pressing mechanism and automatic printing equipment, the book pressing mechanism comprises an overturning assembly and a book pressing assembly, the overturning assembly comprises a rack, a rotating plate and a driving member, the rotating plate is rotatably connected to the rack, and the driving member is used for driving the rotating plate to rotate; the book pressing assembly comprises a pushing piece, a guide column and a spring, the guide column is fixedly connected to the pushing piece, the guide column is slidably connected to the rotating plate in the axial direction, the spring is used for driving the pushing piece to move in the direction away from the rotating plate, and the pushing piece can abut against a printed object. The pressing mechanism can realize automatic blanking of printed objects, and improves the printing efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, and particularly relates to a book pressing mechanism and an automatic printing equipment. Background Art

[0002] When printing materials such as certificate books, cards, and picture albums, brackets are needed to position their positions. In related technologies, a positioning mechanism is usually provided to press both sides of the printing material against the brackets respectively, so that both sides of the printing material are located on the same plane. However, after the printing is completed, the printing material is easily stuck on the brackets, and workers need to manually adjust the position of the printing material, which affects the continuity of printing and reduces the printing efficiency. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a book pressing mechanism, which can realize the automatic blanking of printing materials and improve the printing efficiency.

[0004] The utility model also provides an automatic printing equipment with the above book pressing mechanism.

[0005] According to the book pressing mechanism of the first aspect embodiment of the utility model, it includes a flipping component and a book pressing component. The flipping component includes a frame, a rotating plate, and a driving member. The rotating plate is rotatably connected to the frame, and the driving member is used to drive the rotating plate to rotate. The book pressing component includes a pushing member, a guide post, and a spring. The guide post is fixedly connected to the pushing member, the guide post is slidably connected to the rotating plate along the axial direction, and the spring is used to drive the pushing member to move in a direction away from the rotating plate. The pushing member can abut against the printing material.

[0006] According to the book pressing mechanism of the embodiment of the utility model, it has at least the following beneficial effects: the rotating plate is rotatably connected to the frame, the guide post is fixedly connected to the pushing member, and the guide post is arranged in the rotating plate, so that the pushing member can move along the axial direction of the guide post. The two ends of the spring respectively abut against the rotating plate and the pushing member, so that the spring can drive the pushing member to move in a direction away from the rotating plate. By driving the rotating plate to rotate on the frame through the driving member, the pushing member can abut against the printing material, so that the printing material can be pressed out from the bracket, realizing the automatic blanking of the printing material. Moreover, the spring can buffer and absorb the movement impact between the pushing member and the printing material, avoiding the printing material from being damaged, and improving the printing quality and efficiency.

[0007] According to some embodiments of the utility model, the pushing member includes a first pressing plate and a roller. The first pressing plate is fixedly connected to the guide post, and the roller is rotatably connected to the first pressing plate. The roller can abut against the printing material.

[0008] According to some embodiments of the present utility model, the number of the rollers is set to be multiple, and the multiple rollers are arranged at intervals on one side or both sides of the first pressing plate.

[0009] According to some embodiments of the present utility model, the pushing member further includes a second pressing plate, the second pressing plate is fixedly connected to the guide post, one end of the second pressing plate is provided with a guiding portion, and the thickness of the guiding portion gradually decreases in a direction away from the second pressing plate.

[0010] According to some embodiments of the present utility model, the rotating plate is fixedly connected with a guide sleeve, and the guide post is inserted into the guide sleeve.

[0011] According to some embodiments of the present utility model, a limiting plate is fixedly connected to one end of the guide post away from the pushing member, and the limiting plate can abut against the guide sleeve.

[0012] According to some embodiments of the present utility model, the driving member includes a rotating shaft and a motor, the rotating shaft is rotatably connected to the frame, the rotating plate is fixedly connected to the rotating shaft, and the output end of the motor is fixedly connected to the rotating shaft.

[0013] According to some embodiments of the present utility model, the driving member further includes a controller, a code disk and a sensor, the code disk is fixedly connected to the rotating shaft, the sensor is used for detecting the position of the code disk, and the motor and the code disk are both electrically connected to the controller.

[0014] According to some embodiments of the present utility model, the number of the guide posts is set to be multiple, and the pushing member is provided with at least two guide posts.

[0015] An automated printing device according to an embodiment of the second aspect of the present utility model includes a conveyor belt, a bracket, a printing mechanism and a book pressing mechanism according to an embodiment of the first aspect of the present utility model. The conveyor belt is used for conveying the printing object into the bracket, the bracket is used for positioning the printing object, the printing mechanism is used for printing the printing object, and the book pressing mechanism is arranged adjacent to the bracket.

[0016] The automated printing device according to an embodiment of the present utility model has at least the following beneficial effects: The conveyor belt can drive the automatic conveyance of the printing object, so that the printing object can automatically enter the bracket, which is convenient for the printing mechanism to print the printing object. Moreover, the driving member drives the rotating plate to rotate on the frame, so that the pushing member can automatically press out the printing object from the bracket, avoiding the printing object being stuck in the bracket, improving the continuity of printing and enhancing the printing efficiency.

[0017] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0018] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0019] Figure 1 It is a schematic diagram of the book pressing mechanism according to the first aspect embodiment of the present utility model;

[0020] Figure 2 is Figure 1 The partial enlarged view of the A position of;

[0021] Figure 3 It is another schematic diagram of the book pressing mechanism according to the first aspect embodiment of the present utility model;

[0022] Figure 4 It is a schematic diagram of the automatic printing device according to the second aspect embodiment of the present utility model;

[0023] Figure 5 It is a schematic diagram of the bracket of the automatic printing device according to the second aspect embodiment of the present utility model;

[0024] Figure 6 It is a schematic diagram of the positioning mechanism of the automatic printing device according to the second aspect embodiment of the present utility model.

[0025] Reference numerals:

[0026] Flipping assembly 100, frame 110, rotating plate 120, guide sleeve 121, driving member 130, rotating shaft 131, motor 132, code disk 133, sensor 134;

[0027] Book pressing assembly 200, pushing member 210, first pressing plate 211, roller 212, second pressing plate 213, guiding portion 214, guide post 220, limiting plate 221, spring 230;

[0028] Conveyor belt 310, bracket 320, positioning frame 321, positioning mechanism 330, base 331, top plate 332, driving component 333, guide shaft 334. Detailed Embodiments

[0029] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0030] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0031] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is more than two. Understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0032] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meaning of the above words in the present utility model in combination with the specific content of the technical solution.

[0033] In the related art, referring to Figures 4 to 6 , when printing an object, its position is located through the bracket 320 so that the printing mechanism can accurately print on the object. Printed materials such as certificates, cards, and albums need to be opened to the corresponding pages for printing when printing. After the printed material is opened, the thicknesses on both sides are different, resulting in the two pages of the printed material not being on the same plane. In order to improve the printing quality, a positioning frame 321 is usually provided on the bracket 320. Two positioning mechanisms 330 are symmetrically arranged below the positioning frame 321. The positioning mechanism 330 includes a base 331, a top plate 332, and a driving component 333. The base 331 is fixedly connected to the lower part of the bracket 320. The top plate 332 is fixedly connected with a guide shaft 334. The guide shaft 334 is slidably connected to the base 331 so that the top plate 332 can move along the axial direction of the guide shaft 334. By driving the top plate 332 to move towards the direction close to the positioning frame 321 through the driving component 333, the two pages of the printed material can be respectively pressed against the positioning frame 321 by the two top plates 332 so that the two pages of the printed material can be located on the same plane, which is convenient for the printing mechanism to print on the printed material.

[0034] Among them, after the printing of the object is completed, the driving component 333 drives the top plate 332 to reset. However, the printed material is easily stuck in the bracket 320, resulting in the printed material not being able to be smoothly separated from the bracket 320, and it is necessary to manually press the printed material out of the bracket 320, which not only affects the printing efficiency but also increases the labor intensity of the workers.

[0035] Therefore, referring toFigure 1 In the embodiment of the first aspect of the present utility model, a book pressing mechanism is proposed. By driving the rotating plate 120 to rotate on the frame 110 through the driving member 130, the pushing member 210 can press the printed matter out of the bracket 320, thereby realizing the automatic blanking of the printed matter and improving the continuity of printing.

[0036] It can be understood that with reference to Figures 1 to 4 The book pressing mechanism of the embodiment of the first aspect of the present utility model includes a flipping assembly 100 and a book pressing assembly 200. The flipping assembly 100 includes a frame 110, a rotating plate 120 and a driving member 130. The rotating plate 120 is rotatably connected to the frame 110, and the driving member 130 is used to drive the rotating plate 120 to rotate; the book pressing assembly 200 includes a pushing member 210, a guide post 220 and a spring 230. The guide post 220 is fixedly connected to the pushing member 210, and the guide post 220 is slidably connected to the rotating plate 120 along the axial direction. The spring 230 is used to drive the pushing member 210 to move away from the rotating plate 120, and the pushing member 210 can abut against the printed matter.

[0037] The rotating plate 120 is rotatably connected to the frame 110, the guide post 220 is fixedly connected to the pushing member 210, and the guide post 220 is disposed through the rotating plate 120 so that the pushing member 210 can move along the axial direction of the guide post 220. One end of the spring 230 abuts against the rotating plate 120, and the other end abuts against the pushing member 210 so that the spring 230 can drive the pushing member 210 to move away from the rotating plate 120. By driving the rotating plate 120 to rotate on the frame 110 through the driving member 130, the pushing member 210 can abut against the printed matter, so that the printed matter can be pressed out from the bracket 320, preventing the printed matter from getting stuck on the bracket 320, eliminating the need for manual adjustment of the position of the printed matter by workers, realizing the automatic blanking of the printed matter, and moreover, the spring 230 can buffer and absorb the movement impact between the pushing member 210 and the printed matter, preventing the printed matter from being damaged and improving the printing quality and efficiency.

[0038] It should be noted that the driving member 130 can be a motor, a pneumatic motor, a hydraulic motor, etc., or the rotating plate 120 can be driven to rotate by a linear cylinder, an electric push rod, etc. in cooperation with a linkage mechanism; the spring 230 can be replaced by an elastic element such as a rubber part or a silicone part as long as it can drive the pushing member 210 to move away from the rotating plate 120, and no limitation is made here.

[0039] It can be understood that the number of the pushing members 210 can be set to two. The two pushing members 210 respectively correspond to the two pages of the printed matter. By driving the rotating plate 120 to rotate through the driving member 130, the two pushing members 210 can abut against the two pages of the printed matter, enabling the printed matter to be smoothly separated from the bracket 320 and improving the blanking stability of the printed matter.

[0040] Specifically, the number of the rotating plates 120 is set to be multiple. The multiple rotating plates 120 are all rotatably connected to the frame 110. Each rotating plate 120 corresponds to two pushing members 210, so that the driving member 130 can drive the multiple rotating plates 120 to rotate synchronously, thereby driving multiple printed objects to be extruded synchronously and improving the printing efficiency.

[0041] It can be understood that, referring to Figure 1 and Figure 2 , the pushing member 210 includes a first pressing plate 211 and a roller 212. The first pressing plate 211 is fixedly connected to the guide post 220. The roller 212 is rotatably connected to the first pressing plate 211. The roller 212 can abut against the printed object. The first pressing plate 211 is fixedly connected to the guide post 220, and the roller 212 is rotatably connected to the first pressing plate 211, so that when the driving member 130 drives the rotating plate 120 to rotate on the frame 110, the first pressing plate 211 can move in the direction close to the printed object, so that the roller 212 can abut against the printed object, thereby extruding the printed object, and the roller 212 can guide the movement of the printed object, avoiding damaging the printed object and improving the printing quality.

[0042] It should be noted that, referring to Figure 1 and Figure 4 , after the printing of the printed object is completed, the conveyor belt 310 drives the printed object to escape from the bracket 320. By providing the roller 212, when the conveyor belt 310 drives the printed object to move, the printed object can abut against the side wall of the roller 212, thereby guiding the movement direction of the printed object and enabling the printed object to smoothly escape from the bracket 320 and avoiding scratching the printed object.

[0043] Specifically, referring to Figure 1 and Figure 2 , the number of the rollers 212 is set to be multiple. The multiple rollers 212 are arranged at intervals on one side or both sides of the first pressing plate 211. By arranging the multiple rollers 212 at intervals on one side or both sides of the first pressing plate 211, the multiple rollers 212 can cooperate to support the printed object, enabling the multiple rollers 212 to smoothly push the printed object to move, reducing the position deviation of the printed object, facilitating the smooth extrusion of the printed object, and improving the reliability of the book pressing mechanism.

[0044] Among them, the multiple rollers 212 can be arranged on the same side or both sides of the first pressing plate 211. When the multiple rollers 212 are arranged on the same side of the first pressing plate 211, the multiple rollers 212 can push the printed object out, and the pressure of the rollers 212 on the printed object can be more concentrated, enabling the printed object to be smoothly extruded; when the multiple rollers 212 are arranged on both sides of the first pressing plate 211, the rollers 212 located on both sides of the first pressing plate 211 can more evenly support and guide the printed object, enabling the printed object to be stably extruded.

[0045] It can be understood that, referring toFigure 1 and Figure 4 The pusher 210 further includes a second pressing plate 213. The second pressing plate 213 is fixedly connected to the guide post 220. One end of the second pressing plate 213 is provided with a guiding portion 214, and the thickness of the guiding portion 214 gradually decreases in the direction away from the second pressing plate 213. The driving member 130 drives the rotating plate 120 to rotate on the frame 110, so that the second pressing plate 213 can abut against the printed object and press the printed object out of the bracket 320. Then, the conveyor belt 310 drives the printed object to escape from the bracket 320. By setting the thickness of the guiding portion 214 to gradually decrease in the direction away from the pressing plate pusher 210, the printed object can abut against the guiding portion 214, so as to guide the smooth movement of the printed object, avoid the printed object from getting stuck on the end face of the second pressing plate 213, and improve the smoothness of the discharging of the printed object.

[0046] It should be noted that after the previous printed object is printed, the second pressing plate 213 presses the printed object out of the bracket 320, the conveyor belt 310 drives the previous printed object to escape from the bracket 320, and the next printed object slides into the bracket 320. Due to factors such as vibration and deviation, the page of the printed object is prone to warping. By providing the guiding portion 214 on the second pressing plate 213, the page of the printed object can abut against the guiding portion 214, so as to guide the page of the printed object to flatten, avoid the printed object from getting stuck on the end face of the second pressing plate 213 during transportation, and further avoid damaging the printed object, thereby improving the printing quality and efficiency.

[0047] It can be understood that referring to Figure 1 and Figure 4 Proof copies and other printed objects usually need to be opened to print the pages. However, the materials of the two pages of the printed object are different. For example, one side is paper and the other side is a card. In order to improve the discharging stability of the printed object, usually two pushers 210 are provided corresponding to the two pages of the printed object, so that the two pushers 210 can synchronously push the two pages of the printed object out of the bracket 320. Among them, the first pressing plate 211 and the roller 212 correspond to the card material, and the second pressing plate 213 corresponds to the paper material. Since the printed object with the card material has a greater hardness, the roller 212 can smoothly push the printed object away. While the printed object with the paper material has a small hardness, the second pressing plate 213 can increase the contact area with the printed object and reduce the deformation of the printed object. Thus, the first pressing plate 211, the roller 212, and the second pressing plate 213 can cooperate to smoothly push the printed object out of the bracket 320, improving the discharging stability of the printed object.

[0048] In addition, when both pages of the printed object are made of paper, two second pressing plates 213 are correspondingly provided. When both pages of the printed object are made of card material, two first pressing plates 211 and rollers 212 are correspondingly provided to improve the discharging stability of the printed object.

[0049] It is understandable that, with reference to Figure 1 and Figure 2 , the rotating plate 120 is fixedly connected with a guide sleeve 121, and the guide post 220 is inserted into the guide sleeve 121. The guide sleeve 121 is fixedly connected to the rotating plate 120. By providing the guide sleeve 121, wear between the guide post 220 and the rotating plate 120 can be avoided, so that the service life of the rotating plate 120 can be extended, and the maintenance of the rotating plate 120 can be facilitated, the maintenance cost can be reduced, and the reliability can be improved.

[0050] In addition, by providing that the guide post 220 is slidably connected to the guide sleeve 121, so that the guide post 220 can smoothly slide axially on the guide sleeve 121, the movement stability of the pushing member 210 can be improved, the position offset of the pushing member 210 can be reduced, and the reliability of the book pressing mechanism can be improved.

[0051] It should be noted that the guide sleeve 121 can be detachably connected to the rotating plate 120 by means of fasteners, buckles, etc., so that the guide sleeve 121 can be conveniently disassembled and assembled on the rotating plate 120, and the maintenance difficulty can be reduced. The guide sleeve 121 can be a copper alloy part, a graphite part, etc., so that the guide post 220 can smoothly slide in the guide sleeve 121, the sliding resistance of the guide post 220 can be reduced, and the service life can be extended.

[0052] Specifically, with reference to Figure 2 and Figure 3 , a limiting plate 221 is fixedly connected to one end of the guide post 220 away from the pushing member 210, and the limiting plate 221 can abut against the guide sleeve 121. The limiting plate 221 is fixedly connected to one end of the guide post 220 away from the pushing member 210. By providing the limiting plate 221, the guide sleeve 121 can be abutted to limit the position of the guide post 220 in the guide sleeve 121, prevent the guide post 220 from coming out of the guide sleeve 121, and improve the reliability of the book pressing assembly 200.

[0053] It should be noted that the diameter of the limiting plate 221 is larger than that of the guide post 220, so that when the guide post 220 slides in the guide sleeve 121, the limiting plate 221 can abut against the end face of the guide sleeve 121 to limit the position of the guide post 220. In addition, the limiting plate 221 can also be in shapes such as a triangle, a rectangle, etc., as long as the outer contour projection of the limiting plate 221 protrudes from the projection of the guide post 220, which is not limited herein.

[0054] It is understandable that, with reference to Figure 1 and Figure 4, The driving member 130 includes a rotating shaft 131 and a motor 132. The rotating shaft 131 is rotatably connected to the frame 110, the rotating plate 120 is fixedly connected to the rotating shaft 131, and the output end of the motor 132 is fixedly connected to the rotating shaft 131. The rotating shaft 131 is rotatably connected to the frame 110, and the rotating plate 120 is fixedly connected to the rotating shaft 131. By driving the rotating shaft 131 to rotate through the motor 132, the rotating plate 120 can be rotated synchronously with the rotating shaft 131, so as to conveniently drive the pushing member 210 to move in a direction close to or away from the bracket 320, thereby realizing the automatic blanking of the printed object, avoiding the printed object from getting stuck on the bracket 320, and improving the continuity of printing.

[0055] Among them, the motor 132 can drive the rotating shaft 131 to rotate through belt drive, gear drive, etc., or directly drive the rotating shaft 131 to rotate through the motor 132; the motor 132 can also be replaced by a pneumatic motor, a hydraulic motor, etc., which is not limited herein.

[0056] Specifically, referring to Figure 1 and Figure 3 , the driving member 130 further includes a controller, a code disk 133 and a sensor 134. The code disk 133 is fixedly connected to the rotating shaft 131, the sensor 134 is used to detect the position of the code disk 133, and both the motor 132 and the code disk 133 are electrically connected to the controller. The code disk 133 is fixedly connected to the rotating shaft 131, and the sensor 134 is used to detect the position of the code disk 133. By the cooperation of the code disk 133 and the sensor 134, the rotation angle of the rotating shaft 131 can be conveniently detected, so that the position of the pushing member 210 can be conveniently detected. Furthermore, the controller can control the opening or closing of the motor 132, so that the pushing member 210 can move accurately, facilitating the smooth extrusion of the printed object, and avoiding the pushing member 210 from pressing the printed object, improving the blanking smoothness of the printed object and the reliability of the book pressing mechanism.

[0057] It should be noted that the number of sensors 134 can be set to multiple, and the multiple sensors 134 are arranged at intervals along the circumferential direction of the code disk 133. By setting multiple sensors 134, the detection accuracy can be improved, facilitating the controller to accurately control the operation of the motor 132 and improving the reliability of the book pressing mechanism.

[0058] In addition, the code disk 133 can be a contact encoder or an optical encoder, as long as it can cooperate with the sensor 134 to detect the movement of the rotating shaft 131; the controller can be a single-chip microcomputer, a programmable logic controller, an industrial computer, etc., which is not limited herein.

[0059] It can be understood that referring to Figure 1 and Figure 2, the number of the guide posts 220 is set to be multiple, and the pusher 210 is connected to at least two guide posts 220. At least two guide posts 220 are fixedly connected to the pusher 210, and the multiple guide posts 220 are arranged in parallel at intervals. The cooperation of the multiple guide posts 220 can guide the movement direction of the pusher 210, so that the pusher 210 can move accurately, reduce the movement offset of the pusher 210, and improve the reliability of the book pressing mechanism.

[0060] It can be understood that, referring to Figures 4 to 6 , the automatic printing device according to the second aspect embodiment of the present invention includes a conveyor belt 310, a bracket 320, a printing mechanism, and the book pressing mechanism according to the first aspect embodiment of the present invention. The conveyor belt 310 is used to convey the printing material into the bracket 320. The bracket 320 is used to position the printing material. The printing mechanism is used to print the printing material. The book pressing mechanism is arranged adjacent to the bracket 320.

[0061] The printing material is placed on the conveyor belt 310. The conveyor belt 310 drives the movement of the printing material so that the printing material can enter the bracket 320. The bracket 320 is fixedly connected with a positioning frame 321. Two positioning mechanisms 330 are symmetrically arranged below the positioning frame 321. The base 331 is fixedly connected with the bracket 320. The top plate 332 is fixedly connected with a guide shaft 334. The guide shaft 334 is slidably connected to the base 331. By driving the top plate 332 to move towards the direction close to the positioning frame 321 through the driving component 333, both pages of the printing material can abut against the positioning frame 321, so that both pages of the printing material can be located on the same plane. Then, the printing mechanism prints the printing material to improve the printing quality. Finally, the driving member 130 drives the rotating plate 120 to rotate on the frame 110, so that the pusher 210 can press the printing material out of the bracket 320, and the printing material can fall on the conveyor belt 310. The conveyor belt 310 outputs the printing material, thereby realizing automatic printing and improving the printing efficiency.

[0062] The embodiments of the present invention have been described in detail above with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. Book pressing mechanism, characterized in that, Comprising: A flipping component, including a frame, a rotating plate and a driving member, the rotating plate is rotatably connected to the frame, and the driving member is used to drive the rotating plate to rotate; A book pressing component, including a pushing member, a guide post and a spring, the guide post is fixedly connected to the pushing member, the guide post is slidably connected to the rotating plate along the axial direction, and the spring is used to drive the pushing member to move away from the rotating plate, and the pushing member can abut against the printed matter.

2. The book pressing mechanism according to claim 1, characterized in that, The pushing member includes a first pressing plate and a roller, the first pressing plate is fixedly connected to the guide post, the roller is rotatably connected to the first pressing plate, and the roller can abut against the printed matter.

3. The book pressing mechanism according to claim 2, wherein, The number of the rollers is set to be multiple, and the multiple rollers are arranged at intervals on one side or both sides of the first pressing plate.

4. The book pressing mechanism according to claim 1, characterized in that, The pushing member further includes a second pressing plate, the second pressing plate is fixedly connected to the guide post, and a guiding portion is provided at one end of the second pressing plate, and the thickness of the guiding portion gradually decreases in a direction away from the second pressing plate.

5. The book pressing mechanism according to claim 1, characterized in that, A guide sleeve is fixedly connected to the rotating plate, and the guide post is inserted into the guide sleeve.

6. The book pressing mechanism according to claim 5, characterized in that, A limiting plate is fixedly connected to one end of the guide post facing away from the pushing member, and the limiting plate can abut against the guide sleeve.

7. The book pressing mechanism according to claim 1, characterized in that, The driving member includes a rotating shaft and a motor, the rotating shaft is rotatably connected to the frame, the rotating plate is fixedly connected to the rotating shaft, and the output end of the motor is fixedly connected to the rotating shaft.

8. The book pressing mechanism according to claim 7, wherein, The driving member further includes a controller, a code disk and a sensor, the code disk is fixedly connected to the rotating shaft, the sensor is used to detect the position of the code disk, and the motor and the code disk are both electrically connected to the controller.

9. The book pressing mechanism according to claim 1, characterized in that, The number of the guide posts is set to be multiple, and the pushing member is connected to at least two of the guide posts.

10. An automated printing device, characterized in that, Comprising a conveyor belt, a bracket, a printing mechanism and a book pressing mechanism according to any one of claims 1 to 9, the conveyor belt is used to convey the printed matter into the bracket, the bracket is used to position the printed matter, the printing mechanism is used to print the printed matter, and the book pressing mechanism is arranged adjacent to the bracket.

Images