An automated cutting apparatus and method for printed books

Abstract

The application discloses a kind of automatic cutting equipment and method for printing books, it is related to printing book cutting technical field, including rack, the front and rear positions of the inner side of the rack are provided with positioning assembly, the opposite sides of the inner side of the rack are rotatably connected with conveying assembly, the upper surface of the rack is sequentially fixed and installed with dryer, edge cutting assembly, cutting assembly from left to right, the upper surface of the rack is fixedly installed with two limiting assemblies.The book is transported by motor one, the transmission belt driving of rotating stick, the transmission belt is positioned by setting limiting frame, to prevent the transmission belt from bending downward, the spacing between adjusting stick and the upper surface of transmission belt can be adjusted by electric push rod one driving connecting plate to move up and down, different thickness books can be transported, the applicability, automation degree and safety of the device are improved, potential safety hazards are avoided, and cutting efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of printing book cutting technology, specifically to an automated cutting device and method for printing books. Background Technology

[0002] Printed publications refer to printed materials such as books, periodicals, and magazines. It's a general term for all finished products produced using printing technology. In daily life, people encounter newspapers, magazines, maps, posters, advertisements, envelopes, letterheads, file folders, trademarks, labels, business cards, invitations, banknotes, greeting cards, desk calendars, wall calendars, brochures, various certificates and cards, packaging boxes, gift boxes, circuit boards, and so on – all falling under the category of printed publications. The production process includes design, typesetting, proofreading, printing, folding, and binding. During printing, to ensure the paper width is sufficient to support the page width, the paper width selected is larger than the page width. After binding, to maintain the book's aesthetic appeal, excess blank edges are often trimmed. Automated cutting equipment and methods are used in the production of printed publications.

[0003] Chinese patent document CN114211548A discloses a paper edge trimming device and its trimming method after printing. The device uses a slide table and a swing rod to drive the turntable to rise, while the active gear and the passive gear work together to drive the turntable to rotate and adjust its direction, eliminating the need for manual paper handling for trimming. The device uses a lead screw and a moving table to change the position of the cutter, which can cut paper of different sizes and can also adapt to changes in position after the turntable rotates.

[0004] The existing technology has the following problems:

[0005] Because different types of books and periodicals have different paper and page widths, the blank space at the edges of the books and periodicals varies in width. It is impossible to cut the sides of the books and periodicals according to the cutting requirements. At the same time, it is not convenient to position the books and periodicals, resulting in inconsistent sides after cutting. The above-mentioned cutting device is used to place the books and periodicals on the platform for cutting by manual feeding, which can easily cause certain safety hazards and lead to low cutting efficiency. Summary of the Invention

[0006] This invention provides an automated cutting device and method for printing books and periodicals to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0008] In a first aspect, the present invention provides an automated cutting device for printing books and periodicals, including a frame, a conveying assembly rotatably connected between opposite sides of the inner side of the frame, positioning assemblies provided at the front and rear positions of the inner side of the frame, and the positioning assemblies being located above the conveying assemblies, a dryer, an edge trimming assembly, and a cutting assembly being fixedly installed sequentially from left to right on the upper surface of the frame, two limiting assemblies being fixedly installed on the upper surface of the frame, and the two limiting assemblies being located on the left and right sides of the edge trimming assembly respectively, a guide shell being fixedly installed on the right side of the frame, a receiving mechanism being provided on the right side of the frame, the cutting assembly including a Z-shaped bracket three, the lower surface of the bottom of the bracket three being fixedly installed to the rear side of the upper surface of the frame, cylinders being fixedly installed at the front and rear positions of the top upper surface of the bracket three, the output ends of the two cylinders passing through the bracket three and being jointly fixedly installed with a concave seat, a second cutter being fixedly installed in the inner cavity of the concave seat by screws, and through holes being provided at the left and right positions of the front and rear sides of the frame.

[0009] The conveying assembly includes two rotating rollers, the two ends of which are rotatably connected to the left and right positions of opposite sides of the inner side of the frame. The rear end of the rotating rollers passes through the frame and is fixedly mounted with a motor. The outer surfaces of the two rotating rollers are connected to a conveyor belt for transmission. The limiting assembly includes two Z-shaped brackets and an L-shaped connecting plate. The lower surfaces of the bottom of the two brackets are fixedly mounted to the front and rear positions of the upper surface of the frame. Several adjusting rollers are rotatably connected between the opposite sides of the two connecting plates. The trimming assembly includes a Z-shaped bracket, the lower surface of which is fixedly mounted to the upper surface of the frame. A motor is fixedly mounted on the front side of the bracket. A reverse double screw is fixedly mounted on the output end of the motor. The rear end of the reverse double screw is rotatably connected to the rear side of the inner side of the bracket. Screw sleeves are threadedly connected to both the front and rear sides of the reverse double screw. A connecting frame and a cutter are provided below the screw sleeves, and the cutter is located inside the connecting frame.

[0010] The positioning assembly includes a positioning plate disposed on the inner side of the frame, and three springs are fixedly installed between the front side of the positioning plate and the front side of the inner side of the frame.

[0011] Preferably, a limiting frame is fixedly installed between opposite sides of the inner side of the frame, and the upper and lower surfaces of the limiting frame overlap with the upper and lower surfaces of the inner side of the conveyor belt, respectively.

[0012] Preferably, an electric actuator is fixedly installed on both the left and right sides of the top lower surface of the bracket, and the output end of the electric actuator is fixedly installed on the upper surface of the connecting plate.

[0013] Preferably, the outer surface of the adjusting rod is fixedly fitted with several arc-shaped rubber protrusions.

[0014] Preferably, the top of the second bracket has a sliding groove extending through both the front and rear positions, the screw sleeve has a T-shaped structure, and the upper side of the bottom of the screw sleeve is slidably connected to the sliding groove.

[0015] Preferably, an electric actuator is fixedly installed on the lower surface of the screw sleeve, and a connecting sleeve is fixedly installed on the output end of the electric actuator. The stud at the top of the connecting frame is threadedly connected to the inner surface of the connecting sleeve.

[0016] Preferably, T-shaped guide rods are fixedly installed on the left and right sides of the front side of the positioning plate, and the outer surface of the guide rods is slidably connected to the inner surface of the through hole.

[0017] Preferably, a rubber pad is fixedly installed on the rear side of the positioning plate.

[0018] Secondly, the present invention also provides an automated cutting method for printing books and periodicals, the cutting method comprising the following steps:

[0019] S1: Adjustment device: Adjust the distance between the adjusting roller and the conveyor belt according to the thickness of the book;

[0020] S2: Feeding: Place the printed books on the left side of the conveyor belt. Two motors drive the rotating rollers to transport the books from left to right to the bottom of the dryer for drying.

[0021] S3: Positioning and Cutting Process: After drying, the books and magazines pass through the gap between the left adjusting roller and the conveyor belt. The cutter moves down to cut the front and back sides of the books and magazines. The positioning plate and rubber pad position the books and magazines after cutting. With the cooperation of the right adjusting roller and the conveyor belt, the books and magazines continue to move to the area below the second cutter. The second cutter moves down to cut the books and magazines.

[0022] S4: Book Collection: When the conveyor belt moves to the right, the cut books and periodicals fall into the receiving mechanism through the guide shell for collection.

[0023] Due to the adoption of the above technical solution, the technical progress achieved by this invention compared to the prior art is as follows:

[0024] 1. This invention provides an automated cutting device and method for printing books and periodicals. A motor and rotating roller drive a conveyor belt to transport the books and periodicals. A limit frame is set to limit the conveyor belt and prevent it from bending downwards. An electric push rod moves a connecting plate up and down, adjusting the distance between the adjusting roller and the upper surface of the conveyor belt. This allows for the transport of books and periodicals of different thicknesses, improving the applicability, automation, and safety of the device, avoiding safety hazards, and increasing cutting efficiency. The deformation of the rubber protrusions increases the contact force between the adjusting roller and the books and periodicals, ensuring that the adjusting roller and conveyor belt always provide a driving force to the books and periodicals from left to right, preventing relative slippage during the cutting process.

[0025] 2. This invention provides an automated cutting device and method for printing books and periodicals. By adjusting the distance between the two cutting tools through a motor, a screw sleeve, and a reverse double screw, the side of the book or periodical can be cut according to the requirements. During the movement of the screw sleeve, a sliding groove is used to guide and limit the screw sleeve. The thread action between the stud at the top of the connecting frame and the connecting sleeve facilitates the disassembly and replacement of the cutting tool.

[0026] 3. This invention provides an automated cutting device and method for printed books and periodicals. The spring force drives the positioning plate and rubber pad to move closer to the cut book and periodical, and positions the book and periodical, improving the cutting effect and making the edges of the book and periodical consistent. This facilitates precise cutting of printed books and periodicals. The guide rod and through hole slide to guide the positioning plate. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the structure from another perspective of the present invention;

[0029] Figure 3 This is a partial cross-sectional view of the frame structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the limiting frame structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the limiting component structure of the present invention;

[0032] Figure 6 This is a schematic diagram of the trimming component structure of the present invention;

[0033] Figure 7 This is a schematic diagram of the screw sleeve structure of the present invention;

[0034] Figure 8 This is a partial cross-sectional view of the connecting sleeve of the present invention;

[0035] Figure 9 This is a schematic diagram of the cutting component structure of the present invention;

[0036] Figure 10 This is a schematic cross-sectional view of the frame structure of the present invention;

[0037] Figure 11 This is a schematic diagram of the positioning component structure of the present invention.

[0038] In the diagram: 1. Frame; 2. Trimming assembly; 21. Support 2; 22. Motor 2; 23. Screw sleeve; 24. Reverse twin screw; 25. Slide groove; 26. Electric push rod 2; 27. Connecting sleeve; 28. Connecting frame; 29. ​​Cutting tool 1; 3. Cutting assembly; 31. Support 3; 32. Cylinder; 33. Concave seat; 34. Cutting tool 2; 4. Limiting assembly; 41. Support 1; 42. Electric push rod 1; 43. Connecting plate; 44. Adjusting roller; 45. Rubber protrusion; 5. Dryer; 6. Guide shell; 7. Conveying assembly; 71. Motor 1; 72. Conveyor belt; 73. Rotating roller; 74. Limiting frame; 8. Positioning assembly; 81. Guide rod; 82. Spring; 83. Positioning plate; 84. Rubber pad; 9. Receiving mechanism. Detailed Implementation

[0039] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0040] Firstly, such as Figures 1-11 As shown, this invention provides an automated cutting device for printed books and periodicals, including a frame 1. A conveying assembly 7 is rotatably connected between opposite sides of the inner side of the frame 1. Positioning assemblies 8 are provided at both the front and rear positions of the inner side of the frame 1 to position the books and periodicals for precise cutting. The positioning assemblies 8 are located above the conveying assembly 7. A dryer 5, an edge trimming assembly 2, and a cutting assembly 3 are fixedly installed on the upper surface of the frame 1 from left to right. Two limiting assemblies 4 are fixedly installed on the upper surface of the frame 1, and the two limiting assemblies 4 are respectively located on the edge trimming assembly 2. On the left and right sides, a guide shell 6 is fixedly installed on the right side of the frame 1, and a receiving mechanism 9 is provided on the right side of the frame 1. The cutting component 3 includes a Z-shaped bracket 31. The lower surface of the bottom of the bracket 31 is fixedly installed on the rear side of the upper surface of the frame 1. Cylinders 32 are fixedly installed at the front and rear positions of the top surface of the bracket 31. The output ends of the two cylinders 32 pass through the bracket 31 and are fixedly installed with a concave seat 33. The inner cavity of the concave seat 33 is fixedly installed with a second cutter 34 by screws. Through holes are opened on the left and right positions of the front and rear sides of the frame 1.

[0041] The conveying assembly 7 includes two rotating rollers 73. The two ends of the two rollers 73 are rotatably connected to the left and right positions of opposite sides of the inner side of the frame 1, respectively. A motor 71 is fixedly installed at the rear end of each roller 73 through the frame 1. A conveyor belt 72 is connected to the outer surfaces of the two rollers 73 for transmission. The limiting assembly 4 includes two Z-shaped brackets 41 and an L-shaped connecting plate 43. The lower surfaces of the bottom of the two brackets 41 are fixedly installed to the front and rear positions of the upper surface of the frame 1, respectively. Several adjustable positions are rotatably connected between the opposite sides of the two connecting plates 43. The roller 44 and the trimming assembly 2 include a Z-shaped bracket 21. The lower surface of the bracket 21 is fixedly installed on the upper surface of the frame 1. A motor 22 is fixedly installed on the front side of the bracket 21. A reverse double screw 24 is fixedly installed at the output end of the motor 22. The rear end of the reverse double screw 24 is rotatably connected to the rear side of the inner side of the bracket 21. Both the front and rear sides of the reverse double screw 24 are threadedly connected with a screw sleeve 23. A connecting frame 28 and a cutting tool 29 are provided below the screw sleeve 23. The cutting tool 29 is located inside the connecting frame 28.

[0042] The positioning assembly 8 includes a positioning plate 83, which is disposed on the inner side of the frame 1. Three springs 82 are fixedly installed between the front side of the positioning plate 83 and the front side of the inner side of the frame 1.

[0043] The dryer 5 includes an outer shell, heating element, exhaust pipe, and bottom shell.

[0044] The receiving mechanism 9 includes a collection box, a wire mesh, and a rectangular frame.

[0045] The printed books are placed on the left side of conveyor belt 72. Two motors 71 and cylinder 32 are energized. Motor 71 drives the conveyor belt 72 via rotating roller 73, causing the books to be conveyed from left to right. The books are then transported to the area below the dryer 5 for drying. After drying, the books pass through the gap between the left adjusting roller 44 and the conveyor belt 72 and move to the area below the trimming assembly 2. The cutting tool 29 moves down to trim the front and back edges of the books. The trimmed books then enter the right side of the trimming assembly 2. The gap between the right-side adjusting roller 44 and the conveyor belt 72 is such that, under the elastic force of the spring 82, the positioning plate 83 can position the book, allowing the book to continue moving to below the cutting assembly 3. The cylinder 32 drives the concave seat 33 and the second cutter 34 to move down, allowing the second cutter 34 to cut the book. The book continues to move to the right. When the conveyor belt 72 moves to the right side, the cut book slides into the receiving mechanism 9 through the guide shell 6 for collection, thus realizing the automated cutting operation of printed books.

[0046] like Figure 3 , Figure 4 , Figure 10 As shown, a limiting frame 74 is fixedly installed between opposite sides inside the frame 1, and the upper and lower surfaces of the limiting frame 74 overlap with the upper and lower surfaces inside the conveyor belt 72, respectively.

[0047] The limit frame 74 is set to limit the conveyor belt 72 to prevent the conveyor belt 72 from bending downward and to improve the stability of the conveyor belt 72 in transporting books and periodicals.

[0048] like Figures 2-5 As shown, electric actuators 42 are fixedly installed on the left and right sides of the lower top surface of bracket 41, and the output end of electric actuator 42 is fixedly installed on the upper surface of connecting plate 43.

[0049] The extension and retraction of the electric push rod 42 drives the connecting plate 43 to move up and down, adjusting the distance between the adjusting roller 44 and the upper surface of the conveyor belt 72. This allows for the conveying of books and periodicals of different thicknesses, improving the applicability, automation, and safety of the device, avoiding safety hazards, and thus improving cutting efficiency.

[0050] like Figure 5 As shown, several arc-shaped rubber protrusions 45 are fixedly installed on the outer surface of the adjusting rod 44.

[0051] The deformation of the rubber protrusion 45 increases the contact force between the adjusting roller 44 and the book, ensuring that the adjusting roller 44 and the conveyor belt 72 always provide the book with a driving force from left to right, thus preventing the book from sliding relative to the book during the cutting process.

[0052] like Figures 2-10 As shown, the top of the bracket 21 has a sliding groove 25 through it at both the front and rear positions. The screw sleeve 23 has a T-shaped structure, and the upper side of the bottom of the screw sleeve 23 is slidably connected to the sliding groove 25.

[0053] By utilizing the sliding between the groove 25 and the upper side of the bottom of the threaded sleeve 23, the threaded sleeve 23 is guided and limited to prevent rotation, so that the threaded sleeve 23 can only move back and forth.

[0054] like Figures 6-8 As shown, an electric actuator 26 is fixedly installed on the lower surface of the screw sleeve 23, and a connecting sleeve 27 is fixedly installed on the output end of the electric actuator 26. The stud on the top of the connecting bracket 28 is threadedly connected to the inner surface of the connecting sleeve 27.

[0055] The threaded connection between the top stud of the connecting bracket 28 and the connecting sleeve 27 facilitates the disassembly and replacement of the tool 29.

[0056] like Figure 10 , Figure 11 As shown, T-shaped guide rods 81 are fixedly installed on the left and right sides of the front side of the positioning plate 83, and the outer surface of the guide rods 81 is slidably connected to the inner surface of the through hole. A rubber pad 84 is fixedly installed on the rear side of the positioning plate 83.

[0057] The positioning plate 83 is guided by the sliding of the guide rod 81 and the through hole, which improves the stability of the positioning plate 83 moving back and forth. The rubber pad 84 protects the sides of the book.

[0058] Secondly, the present invention also provides an automated cutting method for printing books and periodicals, the cutting method comprising the following steps:

[0059] S1: Adjustment device: Adjust the distance between the adjusting roller 44 and the conveyor belt 72 according to the thickness of the book;

[0060] S2: Feeding: Place the printed books on the left side of the conveyor belt 72. Two motors 71 drive the rotating roller 73 to rotate, conveying the books from left to right to the bottom of the dryer 5 for drying.

[0061] S3: Positioning and cutting process: After drying, the books and magazines pass through the gap between the left adjusting roller 44 and the conveyor belt 72. The first cutter 29 moves down to cut the front and back sides of the books and magazines. The positioning plate 83 and the rubber pad 84 position the books and magazines after cutting. With the cooperation of the right adjusting roller 44 and the conveyor belt 72, the books and magazines continue to move to the bottom of the second cutter 34. The second cutter 34 moves down to cut the books and magazines.

[0062] S4: Collecting books and periodicals: When the conveyor belt 72 moves to the right side, the cut books and periodicals fall into the receiving mechanism 9 through the guide shell 6 for collection.

[0063] The working principle of this invention is as follows: The distance between the adjusting roller 44 and the conveyor belt 72 is adjusted according to the thickness of the printed book. Electric actuator 42 is energized, causing it to extend or retract, which in turn moves the connecting plate 43 up or down. This adjusts the distance between the adjusting roller 44 and the upper surface of the conveyor belt 72. Then, the printed book is placed on the left side of the conveyor belt 72. Two motors 71, cylinder 32, and electric actuator 26 are energized. Motor 71 drives the conveyor belt 72 via rotating roller 73, causing the book to open from left to right. The books are initially conveyed to the dryer 5 for drying. After drying, the books pass through the gap between the left adjusting roller 44 and the conveyor belt 72. The deformation of the rubber protrusion 45 increases the contact force between the adjusting roller 44 and the books, ensuring that the adjusting roller 44 and the conveyor belt 72 always provide a driving force from left to right to the books. This prevents the books from sliding relative to each other during the cutting process, allowing the books to move to the bottom of the trimming assembly 2. The electric push rod 26 then drives the connecting sleeve 27, the connecting frame 28, and the first cutter. 29 moves downward, causing the first cutter 29 to cut the front and back sides of the book. The cut book enters the right side of the trimming assembly 2, specifically the gap between the right adjusting roller 44 and the conveyor belt 72. At this time, under the elastic force of the spring 82, the positioning plate 83 and the rubber pad 84 can position the book, allowing it to continue moving to below the trimming assembly 3. The cylinder 32 drives the concave seat 33 and the second cutter 34 to move downward, causing the second cutter 34 to cut the book. The book continues to move to the right, and when the conveyor belt 72... When moved to the right, the cut books and periodicals slide into the receiving mechanism 9 through the guide shell 6 for collection, thus realizing the automated cutting operation of printed books and periodicals. When it is necessary to disassemble and replace the first cutter 29, the thread action between the top stud of the connecting frame 28 and the connecting sleeve 27 is used to facilitate the disassembly and replacement of the first cutter 29. When it is necessary to disassemble and replace the second cutter 34, the screw between the second cutter 34 and the concave seat 33 is removed, and the second cutter 34 is taken out from the concave seat 33 for replacement.

[0064] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An automated cutting apparatus for printed matter, comprising a frame (1), characterized in that: A conveying assembly (7) is rotatably connected between opposite sides of the inner side of the frame (1). Positioning assemblies (8) are provided at both the front and rear positions of the inner side of the frame (1), with the positioning assemblies (8) located above the conveying assembly (7). A dryer (5), an edge trimming assembly (2), and a cutting assembly (3) are fixedly installed sequentially from left to right on the upper surface of the frame (1). Two limiting assemblies (4) are fixedly installed on the upper surface of the frame (1), with the two limiting assemblies (4) located on the left and right sides of the edge trimming assembly (2), respectively. A guide shell (6) is fixedly installed on the right side of the frame (1). A material receiving mechanism (9) is provided on the right side of the frame (1). The cutting component (3) includes a Z-shaped support three (31). The lower surface of the bottom of the support three (31) is fixedly installed on the rear side of the upper surface of the frame (1). Cylinders (32) are fixedly installed at the front and rear positions of the top upper surface of the support three (31). The output ends of the two cylinders (32) pass through the support three (31) and are fixedly installed with a concave seat (33). The inner cavity of the concave seat (33) is fixedly installed with a second cutter (34) by screws. Through holes are opened at the left and right positions of the front and rear sides of the frame (1). The conveying assembly (7) includes two rotating rollers (73). The two ends of the two rotating rollers (73) are rotatably connected to the left and right positions of opposite sides of the inner side of the frame (1). The rear end of the rotating rollers (73) passes through the frame (1) and is fixedly installed with a motor (71). The outer surfaces of the two rotating rollers (73) are connected to a conveyor belt (72) for transmission. The limiting assembly (4) includes two Z-shaped brackets (41) and an L-shaped connecting plate (43). The lower surfaces of the bottom of the two brackets (41) are fixedly installed to the front and rear positions of the upper surface of the frame (1). Several adjusting rollers (43) are rotatably connected between the opposite sides of the two connecting plates (43). 4) The trimming assembly (2) includes a Z-shaped bracket (21). The lower surface of the bracket (21) is fixedly installed on the upper surface of the frame (1). A motor (22) is fixedly installed on the front side of the bracket (21). A reverse double screw (24) is fixedly installed at the output end of the motor (22). The rear end of the reverse double screw (24) is rotatably connected to the rear side of the inner side of the bracket (21). The front and rear sides of the reverse double screw (24) are threaded with a screw sleeve (23). A connecting frame (28) and a cutting tool (29) are provided below the screw sleeve (23). The cutting tool (29) is located inside the connecting frame (28). The positioning component (8) includes a positioning plate (83), which is disposed on the inner side of the frame (1). Three springs (82) are fixedly installed between the front side of the positioning plate (83) and the front side of the inner side of the frame (1). A limiting frame (74) is fixedly installed between opposite sides inside the frame (1), and the upper and lower surfaces of the limiting frame (74) overlap with the upper and lower surfaces inside the conveyor belt (72), respectively. Electric actuators (42) are fixedly installed on the left and right sides of the top lower surface of the bracket (41), and the output end of the electric actuators (42) is fixedly installed on the upper surface of the connecting plate (43).

2. An automated cutting apparatus for printed publications according to claim 1, characterized in that: The outer surface of the adjusting rod (44) is fixedly equipped with several arc-shaped rubber protrusions (45).

3. The automated cutting equipment for printing books and periodicals according to claim 1, characterized in that: The bracket (21) has a sliding groove (25) extending through the front and rear of the top. The screw sleeve (23) has a T-shaped structure and is slidably connected to the upper side of the bottom of the screw sleeve (23) with the sliding groove (25).

4. The automated cutting equipment for printing books and periodicals according to claim 1, characterized in that: The lower surface of the screw sleeve (23) is fixedly installed with an electric actuator (26), and the output end of the electric actuator (26) is fixedly installed with a connecting sleeve (27). The stud on the top of the connecting frame (28) is threadedly connected to the inner surface of the connecting sleeve (27).

5. An automated cutting device for printing books and periodicals according to claim 1, characterized in that: The positioning plate (83) has T-shaped guide rods (81) fixedly installed on the left and right sides of the front side, and the outer surface of the guide rods (81) is slidably connected to the inner surface of the through hole.

6. The automated cutting equipment for printing books and periodicals according to claim 1, characterized in that: A rubber pad (84) is fixedly installed on the rear side of the positioning plate (83).

7. An automated cutting method for printing books and periodicals, comprising the automated cutting equipment for printing books and periodicals as described in claim 6, characterized in that: The cutting method includes the following steps: S1: Adjustment device: Adjust the distance between the adjusting roller (44) and the conveyor belt (72) according to the thickness of the book; S2: Loading: Place the printed books on the left side of the conveyor belt (72), and drive the rotating roller (73) of the two motors (71) to rotate, so that the books are transported from left to right to the bottom of the dryer (5) for drying; S3: Positioning and cutting process: After drying, the book passes through the gap between the left adjusting roller (44) and the conveyor belt (72). The first cutter (29) moves down to cut the front and back sides of the book. The positioning plate (83) and the rubber pad (84) position the book after cutting. With the cooperation of the right adjusting roller (44) and the conveyor belt (72), the book continues to move to the bottom of the second cutter (34). The second cutter (34) moves down to cut the book. S4: Collecting books and periodicals: When the conveyor belt (72) moves to the right side, the cut books and periodicals fall into the collecting mechanism (9) through the guide shell (6) for collection.

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