Device for interpolating data into book

Abstract

The utility model discloses a book data interpolation device which comprises a machine frame, a first conveying belt arranged in the length direction of the machine frame is horizontally arranged on the machine frame, and the feeding end of the first conveying belt is provided with a first book conveying mechanism used for placing a pile of books and conveying the lowest books to the first conveying belt in sequence. The rack is provided with a book expanding plate which is arranged in the length direction of the rack, located above the first conveying belt and used for being inserted into the books conveyed by the first book conveying mechanism and expanding the books; one side of the first conveying belt is provided with a second book conveying mechanism which is used for placing a stack of data books and sequentially conveying the lowest data book into the opened books on the first conveying belt. The production efficiency is improved, the labor cost is reduced, the possibility of human errors is reduced, and the device is convenient to operate and suitable for production places of tutorial books of various scales.

Description

TECHNICAL FIELD

[0001] The utility model relates to printed matter processing technical field, concretely relates to a book internal data device. BACKGROUND

[0002] The existing tutorial book usually has independent answer book to facilitate the student to look up the answer in the learning process at any time. However, the traditional production mode adopts manual to put the answer book into the tutorial book, and this mode not only consumes time and effort, but also is easy to miss or put wrong, especially in mass production, and the efficiency is low and the cost is high. Therefore, the device that can automatically put the answer book into the tutorial book accurately can improve the production efficiency and reduce the labor cost, and it is the urgent problem of the present technical personnel. UTILIT Y MODEL CONTENT

[0003] The utility model needs to solve the technical problem to provide a book internal data device, and the answer book can be automatically put into the tutorial book accurately, thereby improving the production efficiency and reducing the labor cost.

[0004] In order to solve the above technical problem, the technical scheme adopted by the utility model is as follows.

[0005] A book internal data device, including frame and the PLC controller that sets up on the frame, wherein, the frame is horizontally provided with the first conveying belt along the length direction of frame, and the first conveying belt is provided with the first book sending mechanism for placing a pile of books and conveying the last book of the pile of books to the first conveying belt on the inlet end of the first conveying belt;The frame is provided with the book opening plate along the length direction of frame and above the first conveying belt, for inserting the book sent by the first book sending mechanism and opening the book;The side of the first conveying belt is provided with the second book sending mechanism for placing a pile of data books and conveying the last data book of the pile of data books to the opened book in the first conveying belt;The output end of the PLC controller is connected with the controlled end of the first conveying belt, the first book sending mechanism and the second book sending mechanism respectively.

[0006] Preferably, the first book sending mechanism includes two vertical plates oppositely arranged on the frame along the width direction of frame, and the bottom of the vertical plate is provided with a book holding assembly for holding a pile of books, a first book separating assembly for inserting the top of the last book to work alternately with the book holding assembly to realize the falling of the last book and a first book sending assembly for catching the falling book and conveying it to the first conveying belt.

[0007] Preferably, the book supporting assembly comprises a reversible screw rod horizontally rotatably arranged on the frame and penetrating through the two vertical plates, a slide rail arranged on one side of the reversible screw rod and parallel to the reversible screw rod, two slide blocks corresponding to the two screw nuts of the reversible screw rod and slidably arranged on the slide rail, a base connected to the slide blocks on the same side, and a book supporting plate horizontally arranged on the base and used for being inserted into the vertical plate to hold a stack of books from the bottom side; one end of the reversible screw rod is connected to a book supporting driving motor used for driving the reversible screw rod to rotate so as to drive the two book supporting plates to move towards or away from each other to realize book supporting or not; and the controlled end of the book supporting driving motor is connected to the output end of the PLC controller.

[0008] Preferably, the first book inserting assembly comprises a first book inserting driving cylinder arranged on the frame and perpendicular to the vertical plate and located outside the vertical plate; the controlled end of the first book inserting driving cylinder is connected to the output end of the PLC controller; and the end of the first book inserting driving cylinder is provided with a first inserting plate located above the book supporting plate and used for being inserted into the top of the lowermost book from the binding side of the stack of books to hold the other books.

[0009] Preferably, the first book feeding assembly comprises a book feeding plate slidably arranged between the two vertical plates and below the book supporting plate and used for catching the falling books after the first inserting plate is inserted and the two book supporting plates move away from each other; the book feeding plate is flush with the first conveying belt, and the end of the book feeding plate away from the first conveying belt is provided with a book feeding driving cylinder used for driving the book feeding plate to move close to and away from the first conveying belt to feed the falling books into the first conveying belt; and the controlled end of the book feeding driving cylinder is connected to the output end of the PLC controller.

[0010] Preferably, the vertical plate is provided with a through hole used for penetrating through the book supporting plate and the first inserting plate.

[0011] Preferably, the book opening plate is a trapezoidal arch plate with the bottom at both ends, the narrow middle part being high and wide, and the rear side away from the book being higher than the front side for inserting the book.

[0012] Preferably, the second book feeding mechanism comprises two transmission boxes oppositely arranged on the frame along the length direction of the frame; a data book supporting plate is horizontally arranged between the two transmission boxes and used for holding a stack of data books; a positioning plate is arranged on the data book supporting plate and used for realizing positioning of the stack of data books; the positioning plate away from the first conveying belt and abutting against the binding side of the data book is suspended above the rear of the data book supporting plate through a horizontal rod arranged between the two transmission boxes and is vertically spaced apart from the data book supporting plate by a thickness of one data book; the transmission box is provided with a second book inserting assembly located at the rear of the transmission box away from the first conveying belt and used for inserting the top of the lowermost data book from the binding side of the data book and turning down the lowermost data book; and a second book feeding assembly is arranged between the two transmission boxes and located below the data book supporting plate and used for taking out the turned-down data book and feeding the data book to the first conveying belt.

[0013] Preferably, the second book inserting assembly comprises a support frame arranged behind the transmission box, a second book inserting driving cylinder horizontally arranged on the support frame and arranged towards the direction of the book receiving plate, an installation plate arranged at the end of the telescopic rod of the second book inserting driving cylinder, a rotating shaft rotatably arranged at the side of the installation plate away from the second book inserting driving cylinder, a second book inserting plate horizontally arranged at the side of the rotating shaft away from the installation plate and used for inserting the top of the lowermost book from the bound side of the book, and a rotating driving motor connected to the rotating shaft and arranged on the installation plate and used for driving the rotating shaft to rotate downwards to drive the second book inserting plate to send the lowermost book into the second book sending assembly; the controlled ends of the rotating driving motor and the second book inserting driving cylinder are respectively connected to the output ends of the PLC controller.

[0014] Preferably, the second book sending assembly comprises a driven roller and a driving roller rotatably arranged between the two transmission boxes and arranged in parallel, a feeding opening for biting the turned-down book formed between the driving roller and the driven roller, and a book sending driving motor connected to one end of the driving roller through a rotating assembly arranged in one transmission box and arranged at the side of the transmission box and used for driving the driving roller and the driven roller to rotate towards each other to take out the book; a second conveying belt vertically arranged below the driving roller and the driven roller and used for opening the book sent into the first conveying belt; and the controlled ends of the second conveying belt and the book sending driving motor are respectively connected to the output ends of the PLC controller.

[0015] Thanks to the above technical scheme, the present application has the following technical progress.

[0016] The first conveying belt, the first book sending mechanism, the book opening plate and the second book sending mechanism improve the production efficiency, reduce the labor cost and the possibility of human errors, are convenient to operate, and are suitable for various scale book production places. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a top view of the present application;

[0018] Figure 2 is a front view of the present application;

[0019] Figure 3 is an assembly schematic view of the conveying assembly of the present application;

[0020] Figure 4 is a top view of the second book sending mechanism of the present application;

[0021] Figure 5 is a front view of the second book sending mechanism of the present application.

[0022] Wherein: 1. The first conveying belt, 2. The first book feeding mechanism, 21. The vertical plate, 211. The opening, 22. The book supporting assembly, 221. The forward and reverse screw rod, 222. The sliding rail, 223. The sliding block, 224. The base, 225. The book supporting plate, 226. The book supporting driving motor, 23. The first book separating assembly, 231. The first book inserting driving cylinder, 232. The first inserting plate, 24. The first book feeding assembly, 241. The book feeding driving cylinder, 242. The book feeding plate, 3. The book opening plate, 4. The second book feeding mechanism, 41. The transmission box, 42. The document supporting plate, 43. The second book separating assembly, 431. The support frame, 432. The second book inserting driving cylinder, 433. The mounting plate, 434. The rotating shaft, 435. The rotating driving motor, 436. The second inserting plate, 44. The second book feeding assembly, 441. The passive roller, 442. The driving roller, 443. The second conveying belt, 444. The book feeding driving motor, 445. The first gear, 446. The second gear, 447. The third gear, 448. The fourth gear, 45. The positioning plate, 46. The horizontal rod. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0024] A book and document inserting device, which combines Figures 1 to 2 As shown in the drawings, it comprises a rack, the rack is provided with a first conveying belt 1, a first book feeding mechanism 2, a book opening plate 3 and a second book feeding mechanism 4, wherein the first conveying belt 1 is horizontally arranged along the length direction of the rack; the first book feeding mechanism 2 is arranged at the feeding end of the first conveying belt 1, and is used for placing a pile of books and feeding the lowermost book of the pile of books onto the first conveying belt 1 in sequence; the book opening plate 3 is arranged along the length direction of the rack and above the first conveying belt 1, and is used for inserting into the book fed by the first book feeding mechanism 2, so as to open the book; the second book feeding mechanism 4 is arranged at one side of the first conveying belt 1, and is used for placing a pile of document books and feeding the lowermost document book of the pile of document books into the opened book on the first conveying belt 1 in sequence.

[0025] The first book feeding mechanism 2 comprises two vertical plates 21, which are oppositely arranged on the rack along the width direction of the rack, and are used for realizing the positioning of a pile of books; the bottom of the vertical plate 21 is provided with a book supporting assembly 22, a first book separating assembly 23 and a first book feeding assembly 24, wherein the book supporting assembly 22 is used for holding a pile of books; the first book separating assembly 23 is used for inserting into the top of the lowermost book, and alternately works with the book supporting assembly 22, so as to realize the falling of the lowermost book; the first book feeding assembly 24 is used for catching the falling book and feeding it into the first conveying belt 1.

[0026] The book supporting assembly 22 comprises a reversible screw rod 221 horizontally arranged on the frame along the frame width direction and penetrating through the two vertical plates 21, and one side of the reversible screw rod 221 is provided with a sliding rail 222 arranged in parallel with the reversible screw rod 221, the sliding rail 222 is fixedly arranged on the frame, and two sliding blocks 223 corresponding to the two screw rod nuts on the reversible screw rod 221 are slidingly arranged on the sliding rail 222, the screw rod nut and the sliding block 223 on the same side are arranged on the outside of the vertical plate 21 on the same side and are connected with a base 224, and a book supporting plate 225 is horizontally arranged on the base 224, the book supporting plate 225 is used for inserting into the vertical plate 21 to hold a stack of books from the bottom side edge. One end of the reversible screw rod 221 is connected with a book supporting driving motor 226, the book supporting driving motor 226 drives the reversible screw rod 221 to rotate, thereby driving the two book supporting plates 225 to move towards or away from each other, when the two book supporting plates 225 move towards each other, a stack of books can be held from the bottom side edge; when the two book supporting plates 225 move away from each other, the book supporting assembly 22 removes the holding of the stack of books.

[0027] The first book inserting assembly 23 comprises a first book inserting driving cylinder 231 vertically arranged on the frame and located on the outside of one vertical plate 21, and the first book inserting driving cylinder 231 is provided with a first inserting plate 232 at the end of the telescopic rod, the first inserting plate 232 is located above the book supporting plate 225, and the first inserting plate 232 is used for penetrating through the vertical plate 21 to insert into the top of the lowermost book from the bound side of a stack of books, thereby holding the books other than the lowermost book after the book supporting assembly 22 removes the holding of the stack of books, and the lowermost book falls.

[0028] The first book inserting assembly 23 comprises a first book inserting driving cylinder 231 vertically arranged on the frame and located on the outside of one vertical plate 21, and the first book inserting driving cylinder 231 is provided with a first inserting plate 232 at the end of the telescopic rod, the first inserting plate 232 is located above the book supporting plate 225, and the first inserting plate 232 is used for penetrating through the vertical plate 21 to insert into the top of the lowermost book from the bound side of a stack of books, thereby holding the books other than the lowermost book after the book supporting assembly 22 removes the holding of the stack of books, and the lowermost book falls.

[0029] The vertical plate 21 is provided with a through opening 211 for penetrating through the book supporting plate 225 and the first inserting plate 232.

[0030] The book opening plate 3 is a trapezoidal arch plate with both ends and bottom, narrow middle part, high and wide, and the back side of the book opening plate 3 far from the book is higher than the front side of the book opening plate 3 inserted into the book. When the book moves along with the first conveying belt 1, the feeding end of the book opening plate 3 is first inserted into the book, and then the book moves along with the book opening plate 3 through the middle part of the book opening plate 3, and the book is opened under the support of the middle part of the book opening plate 3; when the data book is inserted into the book, the book moves along with the book opening plate 3 through the discharging end of the book opening plate 3, the opened book is slowly closed, and after the book completely separates from the book opening plate 3, the book is completely closed and clamps the data book.

[0031] As shown in the drawings, Figures 4 to 5 The second book conveying mechanism 4 includes two transmission boxes 41 which are oppositely arranged on the frame along the length direction of the frame, and a data book supporting plate 42 is horizontally arranged between the two transmission boxes 41, and the data book supporting plate 42 is used for dragging a pile of data books. The data book supporting plate 42 is provided with a positioning plate 45 which is used for realizing the positioning of the pile of data books in front and back and left and right, and the positioning plate 45 far from the first conveying belt 1 and abutting against the data book binding book is suspended above the back of the data book supporting plate 42 through a horizontal rod 46 arranged between the two transmission boxes 41 and is vertically away from the data book supporting plate 42 by a distance of a thickness of a data book. The transmission box 41 is provided with a second book separating assembly 43 at the back far from the first conveying belt 1, and the second book separating assembly 43 is used for inserting into the top of the lowermost data book from the binding side of the data book and turning down the lowermost data book. The second book conveying assembly 44 is arranged between the two transmission boxes 41 and is located below the data book supporting plate 42, and the second book conveying assembly 44 is used for taking out the turned down data book and conveying to the first conveying belt 1.

[0032] The second book separating assembly 43 includes a support frame 431 which is arranged at the back of the transmission box 41, and the support frame 431 is horizontally provided with a second book inserting driving cylinder 432, the telescopic rod of the second book inserting driving cylinder 432 is arranged towards the data book supporting plate 42, and the end of the telescopic rod of the second book inserting driving cylinder 432 is provided with a mounting plate 433. The mounting plate 433 is rotatably provided with a rotating shaft 434 at the side far from the second book inserting driving cylinder 432, the rotating shaft 434 is horizontally provided with a second inserting plate 436 at the side far from the mounting plate 433, and the second inserting plate 436 is used for inserting into the top of the lowermost data book from the binding side of the data book under the driving of the second book inserting driving cylinder 432; one end of the rotating shaft 434 is connected with a rotating driving motor 435, and the rotating driving motor 435 is arranged on the mounting plate 433, and the rotating driving motor 435 is used for driving the rotating shaft 434 to rotate downwards, so as to drive the second inserting plate 436 to convey the lowermost data book downwards into the second book conveying assembly 44.

[0033] The second book feeding assembly 44 comprises a passive roller 441 and a driving roller 442, which are rotatably arranged between the two transmission boxes 41 and parallel to each other, and the driving roller 442 and the passive roller 441 form a feeding opening for biting into the turned-down book. One end of the driving roller 442 is connected with a book feeding driving motor 444 arranged in one of the transmission boxes 41, the book feeding driving motor 444 is arranged at the side of the transmission box 41, and the book feeding driving motor 444 is used to drive the driving roller 442 to rotate so as to drive the passive roller 441 to rotate towards the driving roller 442 through the transmission assembly, and then the book is taken out. As shown in Figure 3 the transmission assembly comprises a first gear 445, a second gear 446, a third gear 447 and a fourth gear 448, wherein the first gear 445 is arranged on the driving roller 442; the second gear 446 is rotatably arranged in the transmission box 41, and is located below the first gear 445 and engaged with the second gear 446; the third gear 447 is rotatably arranged in the transmission box 41, and is located on one side of the second gear 446 and engaged with the second gear 446; and the fourth gear 448 is arranged on the driving roller 442 and engaged with the third gear 447. When the book feeding driving motor 444 drives the driving roller 442 to rotate, the passive roller 441 rotates towards the driving roller 442 through the first gear 445, the second gear 446, the third gear 447 and the fourth gear 448.

[0034] The driving roller 442 and the passive roller 441 are provided below with a second conveying belt 443, which is located on one side of the first conveying belt 1 and arranged perpendicularly to the first conveying belt 1, and is used to feed the book taken out by the driving roller 442 and the passive roller 441 into the opened book on the first conveying belt 1.

[0035] The rack is further provided with a PLC controller, the output end of the PLC controller is connected with the controlled ends of the first conveying belt 1, the first book feeding mechanism 2 and the second book feeding mechanism 4, and specifically connected with the controlled ends of the book supporting driving motor 226, the first book inserting driving cylinder 231, the book feeding driving cylinder 241, the rotating driving motor 435, the second book inserting driving cylinder 432, the second conveying belt 443 and the book feeding driving motor 444, so as to realize the automatic control of the device and ensure that one book is inserted into one book.

[0036] The utility model discloses a book production device, including book production device, book production device bottom, book production device top, book production device bottom and book production device top are connected, and the book production device top is provided with the first book production device 1, the second book production device 2, the third book production device 3 and the fourth book production device 4, the first book production device 1 is provided with the first book production device 1, the second book production device 2 is provided with the second book production device 2, the third book production device 3 is provided with the third book production device 3, the fourth book production device 4 is provided with the fourth book production device 4, the first book production device 1 is provided with the first book production device 1, the second book production device 2 is provided with the second book production device 2, the third book production device 3 is provided with the third book production device 3, the fourth book production device 4 is provided with the fourth book production device 4, the first book production device 1 is provided with the first book production device 1, the second book production device 2 is provided with the second book production device 2, the third book production device 3 is provided with the third book production device 3, the fourth book production device 4 is provided with the fourth book production device 4, the first book production device 1 is provided with the first book production device 1, the second book production device 2 is provided with

Claims

1. A book insert device, comprising a frame and a PLC controller mounted on the frame, characterized in that: A first conveyor belt (1) is horizontally arranged on the frame along the length of the frame. The feed end of the first conveyor belt (1) is provided with a first book feeding mechanism (2) for placing a stack of books and feeding the bottom book sequentially onto the first conveyor belt (1). A book opening plate (3) is arranged on the frame along the length of the frame and above the first conveyor belt (1) for inserting the books fed by the first book feeding mechanism (2) and opening the books. A second book feeding mechanism (4) is provided on one side of the first conveyor belt (1) for placing a stack of document books and feeding the bottom document book sequentially onto the books opened on the first conveyor belt (1). The output end of the PLC controller is connected to the controlled ends of the first conveyor belt (1), the first book feeding mechanism (2), and the second book feeding mechanism (4), respectively.

2. The book insertion device according to claim 1, characterized in that: The first book feeding mechanism (2) includes two upright plates (21) arranged opposite each other on the frame along the width direction of the frame. The bottom of the upright plate (21) is provided with a book support component (22) for supporting a stack of books, a first book splitting component (23) for inserting the top of the bottom book to work alternately with the book support component (22) to realize the falling of the bottom book, and a first book feeding component (24) for catching the falling book and feeding it onto the first conveyor belt (1).

3. The book insertion device according to claim 2, characterized in that: The book-holding assembly (22) includes a positive and negative lead screw (221) that is horizontally rotatably mounted on the frame along the width of the frame and passes through two upright plates (21), and a slide rail (222) located on one side of the positive and negative lead screw (221) and parallel to the positive and negative lead screw (221). Two sliders (223) are slidably mounted on the slide rail (222) and are respectively arranged corresponding to the two lead screw nuts on the positive and negative lead screw (221). The lead screw nuts and sliders (223) on the same side are respectively arranged on the outer side of the upright plate (21) on the same side. A base (224) is connected to the side, and a book support plate (225) is horizontally arranged on the base (224) for inserting the upright plate (21) to support a stack of books from the bottom side; one end of the positive and negative screw (221) is connected to a book support drive motor (226) for driving the positive and negative screw (221) to rotate, thereby driving the two book support plates (225) to move towards or away from each other to realize whether to support books, and the controlled end of the book support drive motor (226) is connected to the output end of the PLC controller.

4. The book insertion device according to claim 3, characterized in that: The first book-separating assembly (23) includes a first book-inserting drive cylinder (231) that is perpendicular to the upright plate (21), mounted on the frame, and located outside the upright plate (21). The controlled end of the first book-inserting drive cylinder (231) is connected to the output end of the PLC controller. The telescopic rod end of the first book-inserting drive cylinder (231) is provided with a first insert plate (232) located above the book support plate (225) for passing through the upright plate (21) to insert the top of the bottom book from the binding side of a stack of books to hold other books.

5. The book insertion device according to claim 4, characterized in that: The first book feeding assembly (24) includes a book feeding plate (242) which is slidably disposed between two upright plates (21) and located below the book support plate (225) for catching the falling book after the first insert plate (232) is inserted and the two book support plates (225) move in opposite directions and retract. The book feeding plate (242) is flush with the first conveyor belt (1) and the end of the book feeding plate (242) away from the first conveyor belt (1) is provided with a book feeding drive cylinder (241) for driving the book feeding plate (242) to move closer to and away from the first conveyor belt (1) to feed the falling book into the first conveyor belt (1). The controlled end of the book feeding drive cylinder (241) is connected to the output end of the PLC controller.

6. The book insertion device according to claim 4, characterized in that: The upright plate (21) has an opening (211) for the book support plate (225) and the first insert plate (232) to pass through.

7. The book insertion device according to claim 1, characterized in that: The book-spreading board (3) is a trapezoidal arched board with narrow ends and a high and wide middle section, and the back side of the book-spreading board (3) is higher than the front side of the inserted book.

8. A book insertion device according to claim 1, characterized in that: The second book feeding mechanism (4) includes two transmission boxes (41) arranged opposite each other on the frame along the length of the frame. A material support plate (42) for holding a stack of booklets is arranged horizontally between the two transmission boxes (41). A positioning plate (45) for positioning a stack of booklets is provided on the material support plate (42). The positioning plate (45) is far away from the first conveyor belt (1) and abuts against the booklet binding. It is suspended above the rear of the material support plate (42) by a horizontal bar (46) arranged between the two transmission boxes (41) and is at a vertical distance of the thickness of a booklet from the material support plate (42). A second book splitting component (43) for inserting the bottom booklet from the binding side of the booklet and flipping the bottom booklet downward is provided behind the transmission box (41) away from the first conveyor belt (1). A second book feeding component (44) is arranged between the two transmission boxes (41) below the material support plate (42) for taking out the flipped booklet and sending it to the first conveyor belt (1).

9. A book insertion device according to claim 8, characterized in that: The second book-separating assembly (43) includes a support frame (431) located behind the transmission box (41). A second book-inserting drive cylinder (432) with a telescopic rod horizontally mounted on the support frame (431) and oriented toward the data tray (42) is provided. A mounting plate (433) is provided at the end of the telescopic rod of the second book-inserting drive cylinder (432). A rotating shaft (434) is rotatably mounted on the side of the mounting plate (433) away from the second book-inserting drive cylinder (432). A horizontally mounted shaft (434) is located on the side of the rotating shaft (434) away from the mounting plate (433). A second insert plate (436) is provided for inserting the bottommost booklet from the binding side of the booklet. One end of the rotating shaft (434) is connected to a rotary drive motor (435) mounted on the mounting plate (433) for driving the rotating shaft (434) to rotate downwards, thereby driving the second insert plate (436) to fold down and feed the bottommost booklet into the second book feeding assembly (44). The controlled ends of the rotary drive motor (435) and the second book insertion drive cylinder (432) are respectively connected to the output end of the PLC controller.

10. A book insertion device according to claim 9, characterized in that: The second book feeding assembly (44) includes a passive roller (441) and an active roller (442) rotatably disposed between two transmission boxes (41) and arranged in parallel. An inlet for biting down the flip-down booklet is formed between the active roller (442) and the passive roller (441). One end of the active roller (442) is connected to a book feeding drive motor (444) disposed on the side of the transmission box (41) through a rotating assembly disposed in a transmission box (41) to drive the active roller (442) and the passive roller (441) to rotate in opposite directions to take out the booklet. A second conveyor belt (443) is disposed below the active roller (442) and the passive roller (441) and is perpendicular to the first conveyor belt (1) to realize the feeding of the booklet into the open book on the first conveyor belt (1). The controlled ends of the second conveyor belt (443) and the book feeding drive motor (444) are respectively connected to the output end of the PLC controller.

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