A high speed collator

Abstract

This invention relates to the field of collating machine technology, and in particular to a high-speed collating machine, comprising a frame (10); a plurality of paper feeding mechanisms (20); an upper conveying mechanism (30); a conveying mechanism (40); a plurality of paper suction conveying mechanisms (50), each corresponding to one above the plurality of paper feeding mechanisms (20); and a book receiving mechanism (60), located at the end of the frame (10); wherein the upper conveying mechanism (30) has a plurality of conveying units (31), each of the conveying units (31) corresponding to one of the plurality of paper suction conveying mechanisms (50). The frame of this invention has a plurality of paper feeding mechanisms at its front end, an upper conveying mechanism at its top end, and a book receiving mechanism at its end. A conveying mechanism is located on one side of the upper conveying mechanism, and a plurality of paper suction conveying mechanisms are located below the plurality of paper feeding mechanisms. From front-end paper feeding, paper suction and collating, conveying and merging to end-end book receiving, the entire process is automated, requiring no manual intervention, resulting in high collating efficiency and suitability for mass printing production.

Description

Technical Field

[0001] This invention relates to the field of collating machine technology, and in particular to a high-speed collating machine. Background Technology

[0002] A collating machine, as the name suggests, combines sheets of paper of different sizes. It can be divided into tower collating machines and horizontal collating machines; based on the paper type, it can be divided into bookbinding collating machines and sheet-fed collating machines. Bookbinding collating machines can be further divided into swing-arm collating machines and wheel collating machines based on the paper feeding method; these are commonly used for perfect binding and saddle stitching. Sheet-fed collating machines can be divided into full-size, half-size, quarter-size, eighth-size, and sixteen-size collating machines based on paper size, and into receipt paper collating machines and plain paper collating machines based on paper thickness.

[0003] In the existing technology, general collating machines often experience problems with paper feeding, resulting in slow collating efficiency and requiring multiple manual operations, which increases the workload.

[0004] Therefore, existing technologies need to be improved and enhanced. Summary of the Invention

[0005] The purpose of this invention is to provide a high-speed collating machine to solve the above-mentioned problems in the prior art.

[0006] The present invention achieves the above objectives through the following technical means: A high-speed collating machine, including One rack; Several paper feeding mechanisms are installed at the front end of the frame; An upper conveying mechanism is installed at the top of the frame; A conveying mechanism is installed on one side of the upper conveying mechanism; Several paper feeding and conveying mechanisms are arranged one-to-one above several of the paper dispensing mechanisms; A book receiving mechanism is located at the end of the frame; The upper conveying mechanism has several conveying units, and each of the several conveying units corresponds to and cooperates with a number of paper suction and conveying mechanisms.

[0007] As a further embodiment of the present invention, the paper feeding mechanism includes a lifting plate, a lifting plate fixing member fixedly connected to the lifting plate, a lead screw assembly connected to the lifting plate fixing member, and a first motor connected to the lead screw assembly. The lead screw assembly includes a lead screw shaft and a lead screw nut. The lead screw shaft and the lead screw nut are threaded together. The lead screw shaft is connected to the motor. The lead screw nut is connected to the lifting plate fixing component.

[0008] As a further embodiment of the present invention, the upper conveying mechanism includes a bracket, a first rotating shaft rotatably mounted on the bracket, a plurality of conveying units mounted on the first rotating shaft, and a second motor for driving the first rotating shaft.

[0009] As a further aspect of the present invention, the transmission unit includes An inclined plate; Two first rollers are located below the high end of the inclined plate, and portions of the two first rollers extend through the high end of the inclined plate to the top of the inclined plate; Two second rollers are respectively located above two first rollers, and a gap for conveying paper is formed between the second rollers and the corresponding first rollers; A third roller is positioned between the two first rollers; A fourth roller is rotatably mounted on a roller bracket; A conveyor belt is fitted between the third roller and the fourth roller, and the surface of the conveyor belt is slightly higher than the surface of the inclined plate; The first two rollers and the third roller are sleeved on the first rotating shaft, which is rotatably mounted on the bracket and driven by the second motor. The two second rollers are mounted on a fixed shaft, and the fixed shaft is mounted on the bracket; The roller bracket is mounted on a crossbar, and the crossbar is mounted on the bracket.

[0010] As a further embodiment of the present invention, a fifth roller is also included, which is rotatably mounted on the roller bracket near the third roller, and the conveyor belt is wound around the fifth roller.

[0011] As a further embodiment of the present invention, the conveying mechanism includes a driven wheel, a driving wheel, a conveyor belt that engages between the driven wheel and the driving wheel, and a fourth motor that drives the driving wheel; The outer wall of the conveyor belt is evenly distributed with several blocks.

[0012] As a further aspect of the present invention, a feeding mechanism is also included, the feeding mechanism comprising: Several upper pressure rollers are fitted onto the first feeding shaft; A plurality of feeding rollers are sleeved on the second feeding shaft and are arranged in a corresponding manner to a plurality of upper pressure rollers. A feeding gap for feeding is formed between the feeding rollers and the corresponding upper pressure rollers. A feeding motor is used to drive the second feeding shaft; Both the first and second feeding shafts are rotatably mounted on the feeding bracket.

[0013] As a further embodiment of the present invention, the paper feeding and conveying mechanism includes... A paper suction box has several paper suction ports arranged along its length; A first rotating wheel is rotatably mounted on one side of the tissue box; A second rotating wheel is rotatably mounted on the other side of the tissue box; Several first belts are fitted between the first pulley and the second pulley; A third rotating wheel is coaxially arranged with the second rotating wheel; A fourth rotating wheel is fitted onto the second rotating shaft; A second belt is fitted between the third pulley and the fourth pulley; A fourth motor drives the second rotating shaft; Each of the paper suction ports has a first belt on both sides; The first and second rotating wheels are rotatably mounted on the first and second rotating wheel brackets, respectively, and the first and second rotating wheel brackets are fixed to both sides of the tissue box.

[0014] As a further aspect of the present invention, the book receiving mechanism includes One driving gear A driven gear A book-collecting belt is fitted between the driving gear and the driven gear; A lifting and fixing rod is fixed to the book-collecting belt; A power belt can be raised and lowered under the drive of the lifting and fixing components; A fifth motor drives the drive gear.

[0015] As a further aspect of the present invention, it also includes a non-powered belt that cooperates with the power belt.

[0016] Compared with the prior art, the beneficial effects of the present invention are: Thanks to the above structural design, which includes several paper feeding mechanisms at the front of the frame, an upper conveyor mechanism at the top, a book receiving mechanism at the end, a conveying mechanism on one side of the upper conveyor mechanism, and several paper suction and conveying mechanisms below the paper feeding mechanisms, the entire process, from paper feeding at the front, paper suction and pagination, conveying and merging to book receiving at the end, is completed automatically without manual intervention. This results in high collating efficiency and is suitable for mass printing production. Attached Figure Description

[0017] Appendix Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention; Appendix Figure 2 This is another structural schematic diagram of an embodiment of the present invention; Appendix Figure 3 This is a schematic diagram of the paper feeding mechanism according to an embodiment of the present invention; Appendix Figure 4 This is a schematic diagram of the conveying mechanism in an embodiment of the present invention; Appendix Figure 5 This is a schematic diagram of the conveying mechanism according to an embodiment of the present invention; Appendix Figure 6 This is a schematic diagram of the paper feeding and conveying mechanism according to an embodiment of the present invention; Appendix Figure 7 This is another structural schematic diagram of the paper feeding and conveying mechanism according to an embodiment of the present invention; Appendix Figure 8 This is a schematic diagram of the book receiving mechanism according to an embodiment of the present invention.

[0018] The labels in the diagram are as follows: 10-Frame, 20-Paper feeding mechanism, 30-Upper conveyor mechanism, 40-Conveying mechanism, 50-Paper suction and conveying mechanism, 60-Book receiving mechanism; 31-Transmission unit, 32-Support, 33-First rotating shaft, 34-Second motor; 21-Lifting plate, 22-Lifting plate fixing component, 23-Lead screw shaft, 24-Lead screw nut, 25-First motor; 31a- Inclined plate, 31b- First roller, 31c- Second roller, 31d- Third roller, 31e- Fourth roller, 31f- Roller bracket, 31g- Conveyor belt, 31j- Fixed shaft, 31k- Crossbar, 31m- Fifth roller; 41-Driven wheel, 42-Drive wheel, 43-Conveyor belt, 44-Fourth motor, 45-Stop block, 46-Feeding mechanism; 46a-Upper pressure roller, 46b-First feeding shaft, 46c-Feeding roller, 46d-Second feeding shaft, 46e-Feeding motor, 46f-Feeding bracket; 50a - Paper suction box, 50b - First roller, 50c - Second roller, 50d - First belt, 50e - Third roller, 50f - Fourth roller, 50g - Second shaft, 50h - Second belt, 50i - Fourth motor, 50j - Paper suction port, 50k - First roller bracket, 50m - Second roller bracket; 61-Driving gear, 62-Driven gear, 63-Book retractor belt, 64-Lifting and fixing rod, 65-Power belt, 66-Fifth motor, 67-Non-power belt. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to represent selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments: Example

[0025] like Figure 1 and Figure 2 As shown, this application discloses a high-speed collating machine, including... 10 per rack; Eight paper feeding mechanisms 20 are installed at the front end of the frame 10; An upper conveying mechanism 30 is installed at the top of the frame 10; A conveying mechanism 40 is installed on one side of the upper conveying mechanism 30; Eight paper feeding and conveying mechanisms 50 are arranged one-to-one above the eight paper dispensing mechanisms 20; A book receiving mechanism 60 is disposed at the end of the frame 10; The upper conveying mechanism 30 has eight conveying units 31, each corresponding to one of the eight paper suction and conveying mechanisms 50. Through this structural design, the paper feeding mechanism is installed at the front of the frame, and the book receiving mechanism is at the end, resulting in a horizontal assembly line configuration. This design lowers the center of gravity, ensures smoother operation, and is more suitable for high-speed operation, while also facilitating paper feeding and maintenance by operators. The paper suction and conveying mechanism is positioned above the paper feeding mechanism, using negative pressure suction to pick up sheets of paper one by one. Compared to traditional clamp-type or roller-type collating machines, this suction method causes less mechanical impact on the paper, effectively reducing wear and tear on the bookplates. This design minimizes paper loss and damage, while also reducing operating noise. Several paper feeding mechanisms, paper suction and conveying mechanisms, and conveying units work in a coordinated manner, with each station independently responsible for supplying and conveying paper for a specific page number. This structure allows for flexible addition or removal of stations based on the number of pages to be collated, offering strong scalability, and the failure of a single station does not affect the overall structure. The upper conveying mechanism, located above the frame, receives the paper from the paper suction assembly, while the conveying mechanism, located to its side, moves the paper laterally to the next station or book collection position. This dual-channel approach enables continuous paper movement from suction, vertical conveying, and horizontal merging, ensuring precise positioning even at high speeds. This application achieves fully automated processing from front-end paper feeding, paper suction and collating, conveying and merging to end-end book collection, requiring no manual intervention, resulting in high collating efficiency and suitability for mass printing and binding production.

[0026] Specifically, such as Figure 3 As shown, the paper feeding mechanism 20 includes a lifting plate 21, a lifting plate fixing member 22 fixedly connected to the lifting plate 21, a lead screw assembly connected to the lifting plate fixing member 22, and a first motor 23 connected to the lead screw assembly. The lead screw assembly includes a lead screw shaft 24 and a lead screw nut 25. The lead screw shaft 24 and the lead screw nut 25 are threadedly connected. The lead screw shaft 24 is connected to the first motor 23, and the lead screw nut 25 is connected to the lifting plate fixing component. The lead screw shaft is rotatably mounted on the support horizontal plate of the support frame. The lifting plate fixing component is located between the two support vertical plates of the support frame. A guide rod is movably inserted at both ends of the lifting plate fixing component, and the guide rod is located between the support horizontal plate and the support base plate. Through the above structural design, after the first motor 23 is energized, it outputs rotational power, driving the lead screw shaft 24 connected to it to rotate synchronously. Because the lead screw shaft 24 and the lead screw nut 25 are threadedly connected, the lead screw shaft 24 and the lead screw nut 25 are threadedly connected. 5. Threaded connection: When the lead screw shaft rotates, the lead screw nut 25 moves linearly up and down along the axial direction of the lead screw shaft 24. The lead screw nut 25 is connected to the lifting plate fixing part 22, and the lifting plate fixing part 22 is fixedly connected to the lifting plate 21. Therefore, the linear up and down movement of the lead screw nut directly drives the lifting plate 21 to rise or fall as a whole. In this embodiment, the paper to be collated is placed on the paper feeding mechanism. As the paper suction and conveying mechanism picks up the top sheet of paper one by one, the height of the paper stack will continuously decrease. The lifting plate 21 automatically lifts the paper stack upward through the above-mentioned transmission structure, so that the top sheet of paper is always kept at a fixed suction height, ensuring that the position picked up by the paper suction and conveying mechanism is consistent each time, thereby ensuring the reliability and accuracy of high-speed continuous collating.

[0027] Specifically, such as Figure 4 As shown, the upper conveying mechanism 30 includes a bracket 32, a first rotating shaft 33 rotatably mounted on the bracket 32, eight conveying units 31 mounted on the first rotating shaft 33, and a second motor 34 driving the first rotating shaft 33; the conveying unit 31 includes An inclined plate 31a; Two first rollers 31b are located below the high end of the inclined plate, and portions of the two first rollers 31b extend through the high end of the inclined plate to above the inclined plate 31a; Two second rollers 31c are respectively located above two first rollers 31b, and a gap for conveying paper is formed between the second rollers 31c and the corresponding first rollers 31b. A third roller 31d is disposed between the two first rollers 31b; A fourth roller 31e is rotatably mounted on a roller bracket 31f; A conveyor belt 31g is fitted between the third roller 31d and the fourth roller 31e, and the surface of the conveyor belt 31g is slightly higher than the surface of the inclined plate 31a. The inclined plate is provided with through holes along its length for the conveyor belt to run. The two first rollers 31b and the third roller 31d are sleeved on the first rotating shaft 33, which is rotatably mounted on the bracket 32 ​​and driven by the second motor 34. Two second rollers 31c are mounted on a fixed shaft 31j, and the fixed shaft 31j is mounted on the bracket 32. The roller bracket 31f is mounted on a crossbar 31k, and the crossbar 31k is mounted on the bracket 32. It also includes a fifth roller 31m, which is rotatably mounted on the roller bracket 31f near the third roller 31d. The conveyor belt 31g is wound around the fifth roller 31m. Through the above structural design, the paper feeding and conveying mechanism delivers paper to the conveying unit. The gap formed by the first roller 31b and the second roller 31c clamps the front end of the paper. Driven by the third motor 31i, the paper is pulled forward and falls onto the inclined plate. The surface of the conveyor belt 31g is slightly higher than the inclined plate. While the paper is being clamped and pulled, the conveyor belt lifts the paper from the bottom and transfers it to the conveying mechanism, completing the conveying cycle of a single sheet of paper.

[0028] Specifically, such as Figure 5 As shown, the conveying mechanism 40 includes a driven wheel 41, a driving wheel 42, a conveyor belt 43 that is engaged between the driven wheel 41 and the driving wheel 42, and a fourth motor 44 that drives the driving wheel 42; the driven wheel is mounted on the frame via a rotating shaft, and the driving wheel is mounted on the feeding bracket via a rotating shaft. The conveyor belt 43 has eighteen stops 45 evenly distributed on its outer wall surface, and also includes a feeding mechanism 46, which includes... Four upper pressure rollers 46a are fitted onto the first feeding shaft 46b; Four feeding rollers 46c are sleeved on the second feeding shaft 46d and are arranged in a one-to-one correspondence with the four upper pressure rollers 46a. A feeding gap for feeding is formed between the feeding rollers 46c and the corresponding upper pressure rollers 46a. A feeding motor 46e is used to drive the second feeding shaft 46d; The first feeding shaft 46b and the second feeding shaft 46d are both rotatably mounted on the feeding bracket 46f. Through the above structural design, the conveying unit of the upper conveying mechanism transfers the paper to the conveyor belt 43, and the paper falls between two adjacent stops. The conveyor belt 43 drives the stops 45 to move forward, and the stops push the paper forward at a constant speed along the belt direction. The eighteen stops form a continuous pushing rhythm to ensure high-speed continuous operation. When the paper reaches the end of the conveyor belt, the four sets of pressure rollers of the feeding mechanism synchronously clamp the paper, and the feeding motor 46e drives the feeding wheel 46c to push the paper out at a precise speed and position, ensuring that the paper falls accurately into the designated position of the book receiving mechanism.

[0029] Specifically, such as Figure 6 and Figure 7 As shown, the paper feeding and conveying mechanism 50 includes A paper suction box 50a has three paper suction ports 50j arranged along its length, and the paper suction box is connected to a vacuum pump; A first rotating wheel 50b is rotatably mounted on one side of the suction box 50a; A second rotating wheel 50c is rotatably mounted on the other side of the paper suction box 50a; Four first belts 50d are fitted between the first pulley 50b and the second pulley 50c; A third rotating wheel 50e is coaxially arranged with the second rotating wheel 50c; A fourth rotating wheel 50f is fitted onto the second rotating shaft 50g; A second belt 50h is fitted between the third pulley 50e and the fourth pulley 50f; A fourth motor 50i drives the second rotating shaft 50g; Each of the paper suction ports 50j has a first belt 50d on both sides; The first rotating wheel 50b and the second rotating wheel 50c are rotatably mounted on the first rotating wheel bracket 50k and the second rotating wheel bracket 50m, respectively. The first rotating wheel bracket 50k and the second rotating wheel bracket 50m are fixed to both sides of the paper suction box 50a. Through the above structural design, the paper suction box 50a generates negative pressure through the three paper suction ports 50j to absorb the paper at the top of the paper feeding mechanism. The four first belts 50d on both sides of the paper suction ports clamp the paper and pull it out of the paper pile smoothly. The second belt 50h conveys the paper downstream and hands it over to the upper conveying mechanism. The fourth motor 50i continuously drives the paper suction and conveying process in a continuous cycle. The lifting plate of the paper feeding mechanism automatically lifts the paper pile to achieve high-speed continuous paper suction operation.

[0030] Specifically, such as Figure 8 As shown, the book receiving mechanism 60 includes A drive gear 61 is rotatably mounted on the book holder via a rotating shaft; A driven gear 62 is rotatably mounted on the book holder via a rotating shaft; A book-collecting belt 63 is fitted between the driving gear 61 and the driven gear 62; A lifting and fixing rod 64 is fixed to the book-collecting belt 63; A power belt 65 is installed on the book rack and can be raised and lowered under the drive of the lifting and fixing rod 64; A fifth motor 66 drives the drive gear 61; it also includes a non-powered belt 67, which cooperates with the power belt 65; the power belt includes opposing side plates and several rolling shafts rotatably mounted between the two side plates, with a transmission belt connecting the ends of the rolling shafts in the same direction, wherein the rolling shafts near the book collection bracket are also connected to the power belt motor via the belt; wherein a paper-tapping bracket is also installed at the top of the book collection bracket, and the paper-tapping bracket is provided with paper-tapping plates for limiting the position of the paper. Through the above structural design, the paper falls from the end of the conveying mechanism onto the power belt 65, and the stacked paper is neatly aligned under the action of the paper-tapping plates; the fifth motor drives the lifting fixing rod and the power belt to descend via the belt until the power belt is flush with the non-powered belt; the power belt motor drives the rolling shafts to rotate actively, pushing the paper stack onto the non-powered belt, and the power belt rises, waiting for the next round of book collection.

[0031] In this embodiment, the papers to be collated are first stacked sequentially on the lifting plates of the corresponding workstations according to their page numbers. Each workstation is equipped with a transmission unit. The paper feeding mechanism picks up the top page of the papers to be collated and sends it to the upper conveying mechanism. Then, the upper conveying mechanism sends the paper to the conveying mechanism. The conveying mechanism moves forward with the conveyor belt to the next workstation. The upper conveying mechanism of the next workstation performs the same conveying action to stack the next page of the paper to be collated on the previous page. After passing through all workstations, the pages are collated into a complete book block.

[0032] In summary, the present invention, through the above-described structural design, overcomes the shortcomings of the prior art and features a reasonable structure, high efficiency, and suitability for mass production.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the invention by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the scope of protection of the invention.

Claims

1. A high-speed collating machine, characterized in that: include One rack (10); Several paper feeding mechanisms (20) are installed at the front end of the frame (10); An upper conveying mechanism (30) is installed at the top of the frame (10); A conveying mechanism (40) is installed on one side of the upper conveying mechanism (30); A plurality of paper feeding and conveying mechanisms (50) are arranged one-to-one above the plurality of paper dispensing mechanisms (20); A book receiving mechanism (60) is disposed at the end of the frame (10); The upper conveying mechanism (30) has a plurality of conveying units (31), and the plurality of conveying units (31) are matched one-to-one with the plurality of paper feeding and conveying mechanisms (50).

2. The high-speed collating machine according to claim 1, characterized in that: The paper feeding mechanism (20) includes a lifting plate (21), a lifting plate fixing member (22) fixedly connected to the lifting plate (21), a lead screw pair connected to the lifting plate fixing member (22), and a first motor (25) connected to the lead screw pair. The lead screw assembly includes a lead screw shaft (23) and a lead screw nut (24). The lead screw shaft (23) is threadedly connected to the lead screw nut (24). The lead screw shaft (23) is connected to the motor (25). The lead screw nut (24) is connected to the lifting plate fixing component (22).

3. The high-speed collating machine according to claim 1, characterized in that: The upper conveying mechanism (30) includes a bracket (32), a first rotating shaft (33) rotatably mounted on the bracket (32), a plurality of conveying units (31) mounted on the first rotating shaft (33), and a second motor (34) driving the first rotating shaft (33).

4. The high-speed collating machine according to claim 3, characterized in that: The transmission unit (31) includes An inclined plate (31a); Two first rollers (31b) are located below the high end of the inclined plate, and portions of the two first rollers (31b) extend through the high end of the inclined plate to the top of the inclined plate (31a); Two second rollers (31c) are respectively located above two first rollers (31b), and a gap for conveying paper is formed between the second rollers (31c) and the corresponding first rollers (31b); A third roller (31d) is disposed between the two first rollers (31b); A fourth roller (31e) is rotatably mounted on a roller bracket (31f); A conveyor belt (31g) is fitted between the third roller (31d) and the fourth roller (31e), and the surface of the conveyor belt (31g) is slightly higher than the surface of the inclined plate (31a); The two first rollers (31b) and the third roller (31d) are sleeved on the first rotating shaft (33), which is rotatably mounted on the bracket (32) and driven by the second motor (34). Two of the second rollers (31c) are mounted on a fixed shaft (31j), which is mounted on the bracket (10). The roller bracket (31f) is mounted on a crossbar (31k), and the crossbar (31k) is mounted on the bracket (10).

5. The high-speed collating machine according to claim 4, characterized in that: It also includes a fifth roller (31m), which is rotatably mounted on the roller bracket (31f) near the third roller (31d), and the conveyor belt (31g) is wound around the fifth roller (31m).

6. The high-speed collating machine according to claim 1, characterized in that: The conveying mechanism (40) includes a driven wheel (41), a driving wheel (42), a conveyor belt (43) that engages between the driven wheel (41) and the driving wheel (42), and a fourth motor (44) that drives the driving wheel (42). The outer wall of the conveyor belt (43) is evenly distributed with several blocks (45).

7. The high-speed collating machine according to claim 6, characterized in that: It also includes a feeding mechanism (46), said feeding mechanism (46) including Several upper pressure rollers (46a) are fitted onto the first feeding shaft (46b); A plurality of feeding rollers (46c) are sleeved on the second feeding shaft (46d) and are arranged in a one-to-one correspondence with a plurality of upper pressure rollers (46a). A feeding gap for feeding is formed between the feeding rollers (46c) and the corresponding upper pressure rollers (46a). A feeding motor (46e) is used to drive the second feeding shaft (46d). The first feeding shaft (46b) and the second feeding shaft (46d) are both rotatably mounted on the feeding bracket (46f).

8. The high-speed collating machine according to claim 1, characterized in that: The paper feeding and conveying mechanism (50) includes A paper suction box (50a) has a plurality of paper suction ports (50j) arranged along the length direction; A first rotating wheel (50b) is rotatably mounted on one side of the suction box (50a); A second rotating wheel (50c) is rotatably mounted on the other side of the paper suction box (50a); Several first belts (50d) are fitted between the first pulley (50b) and the second pulley (50c); A third rotating wheel (50e) is coaxially arranged with the second rotating wheel (50c); A fourth rotating wheel (50f) is fitted onto the second rotating shaft (50g); A second belt (50h) is fitted between the third pulley (50e) and the fourth pulley (50f); A fourth motor (50i) drives the second rotating shaft (50g); Each of the paper suction ports (50j) is provided with a first belt (50d) on both sides. The first rotating wheel (50b) and the second rotating wheel (50c) are rotatably mounted on the first rotating wheel bracket (50k) and the second rotating wheel bracket (50m), respectively, and the first rotating wheel bracket (50k) and the second rotating wheel bracket (50m) are fixed on both sides of the suction box (50a).

9. The high-speed collating machine according to claim 1, characterized in that: The book receiving institution (60) includes One drive gear (61); A driven gear (62); A book-collecting belt (63) is fitted between the driving gear (61) and the driven gear (62); A lifting and fixing rod (64) is fixed to the book-collecting belt (63); A power belt (65) can be raised and lowered under the drive of the lifting fixing rod (64); A fifth motor (66) drives the drive gear (61).

10. The high-speed collating machine according to claim 9, characterized in that: It also includes a non-powered belt (67) that cooperates with the powered belt (65).

Images