Hardcover stacking platform

Abstract

The utility model provides a hardcover stacking platform which is used for stacking hardcover books which are stacked into book stacks by a hardcover stacking machine into a clamp of a robot and automatically stacking the hardcover books by the robot. Comprising a feeding mechanism, a book shifting mechanism, a discharging mechanism and a book pushing mechanism which are controlled by an electrical control system, the book piles enter the cache through the feeding mechanism; the book shifting mechanism is used for stably conveying the cached book piles to a set position to complete material arrangement; the discharging mechanism lifts the tidied books away from the feeding mechanism; and the book pushing mechanism is used for stably conveying a book pile into a clamp of the robot. The mechanical and electrical integration technology is applied to the automatic material arranging and stacking machine, manual material arranging and stacking are replaced by equipment, stability and efficiency are achieved, staff are reasonably reduced, the working intensity of staff is greatly reduced, resources and talents are saved for enterprises, and the win-win situation that production is safe, the productivity is improved, and the quality and the yield are guaranteed can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hardcover stacking platform. BACKGROUND

[0002] Hardcover book is a kind of book with exquisite cover and texture, which is deeply loved by people. It is manufactured by hardcover machine and supporting equipment. After coming out of the hardcover machine, the books are stacked into piles by the hardcover stacking machine, and then artificial is needed to arrange and stack the books. Because the production efficiency of the hardcover line is relatively high, the artificial arrangement and stacking process will increase the pressure and working intensity. In addition, the staff needs to be more careful when arranging the books to prevent scratching the cover, which greatly increases the working intensity of the staff. Moreover, the weight of the hardcover book pile is different due to different styles and sizes, which greatly increases the working intensity of the staff. In addition, it also causes trouble to the production management and personnel arrangement. UTILITY MODEL CONTENT

[0003] The utility model provides a kind of hardcover stacking platform to solve the problem that artificial arrangement greatly increases the working intensity of staff and reduces efficiency, which is an automatic arrangement platform serving in the robot stacking, and does not need human operation.

[0004] The technical scheme for realizing the technical purpose of the utility model is as follows: a kind of hardcover stacking platform, the hardcover books stacked into piles by hardcover stacking machine are sent to the clamp of robot, and the robot is used for automatic stacking;Including feed mechanism, book arrangement mechanism, discharge mechanism and book pushing mechanism controlled by electrical control system;Book pile enters buffer by the feed mechanism;Book arrangement mechanism stably sends the book pile in buffer to the designated position to complete arrangement;Discharge mechanism lifts the book pile after arrangement away from the feed mechanism;Book pushing mechanism stably sends the book pile to the clamp of robot.

[0005] In the utility model, mechatronics technology is applied to replace artificial arrangement and stacking with equipment, which is stable and efficient, reasonably reduces staff, greatly reduces the working intensity of staff, saves resources and talents for enterprises, ensures safe production, improves production capacity, and guarantees quality and output, which is a win-win situation.

[0006] Further, in the above-mentioned hardcover stacking platform, the feed mechanism includes power roller and buffer disc for stacking book pile;The buffer disc includes two support beams arranged on the rack along the movement direction of book pile, roller shafts evenly arranged between the two support beams, and feed bearing evenly arranged on the roller shafts;The power roller is installed at the front end of the two support beams, and the power of the power roller is arranged on the support beam.

[0007] Further, in the above-mentioned hardcover stacking platform, the book arrangement mechanism is arranged above the buffer disc.

[0008] The book dialing plate, the book dialing plate mounting plate, the book dialing plate motion guide rail, the book dialing plate servo motor, the book dialing plate air cylinder and the book dialing plate synchronous belt are included.

[0009] The book dialing plate motion guide rail is installed on the rack, above the support beam, and is consistent with the extension direction of the support beam.

[0010] The book dialing plate mounting plate is arranged below the book dialing plate motion guide rail, and the two ends are fixed with the sliding blocks sliding in the book dialing plate motion guide rail.

[0011] The book dialing plate is installed downward on the book dialing plate mounting plate, the book dialing plate air cylinder is fixed with the book dialing plate mounting plate, and the book dialing plate air cylinder slides along the book dialing plate mounting plate under the control of the electrical control system.

[0012] The book dialing plate synchronous belt is arranged on one side of the book dialing plate motion guide rail, the book dialing plate servo motor is installed on the rack, and drives the book dialing plate synchronous belt under the control of the electrical control system; one end of the book dialing plate mounting plate is fixed to the book dialing plate synchronous belt, and the book dialing plate mounting plate follows the book dialing plate synchronous belt.

[0013] Further, in the above-mentioned fine binding and stacking platform, the discharge mechanism includes a discharge disc, a discharge plate, a discharge bearing and a discharge cylinder; the discharge disc is horizontally arranged downstream of the buffer disc; the discharge plate is vertically and uniformly arranged on the discharge disc, and is perpendicular to the movement direction of the book stack on the buffer disc; the discharge bearings are uniformly distributed on the top of the discharge plate, and the shafts of the discharge bearings are perpendicular to the discharge plate; the discharge cylinder is arranged below the discharge disc and lifts the discharge disc upward under the control of the electrical control system.

[0014] Further, in the above-mentioned fine binding and stacking platform, the discharge disc is arranged below the buffer disc of the feeding mechanism, the discharge plate is arranged between the rollers, the discharge bearings arranged on the discharge plate are lower than the feeding bearings arranged on the rollers, and the discharge bearings are higher than the feeding bearings when the discharge cylinder lifts the discharge disc upward.

[0015] Further, in the above-mentioned fine binding and stacking platform, the book pushing mechanism includes a book pushing plate, a book pushing plate mounting frame, a book pushing synchronous belt, a book pushing guide rail and a book pushing servo motor.

[0016] The book pushing guide rail is arranged at both ends of the discharge disc and is parallel to the discharge plate; two book pushing synchronous belts are arranged on both sides of the book pushing guide rail respectively.

[0017] The book pushing plate mounting frame is a portal-shaped support, two legs are respectively installed on the sliding blocks of the book pushing guide rail and are fixed with the book pushing synchronous belts on both sides; the book pushing servo motor drives the book pushing synchronous belt to move under the control of the electrical control system.

[0018] Further, the fine binding and stacking platform has the following improvements: a beam shaft is arranged, and the beam shaft is provided with a synchronous gear engaged with an output gear of a book pushing servo motor at the middle of the beam shaft and synchronous wheels of a book pushing synchronous belt at both ends of the beam shaft.

[0019] Further, the fine binding and stacking platform has the following improvements: a circular arc groove is arranged at the bottom of the book pushing plate to eliminate the gap between the discharging bearings.

[0020] The fine binding and stacking platform fills the blank of the intelligent material arranging equipment before the automatic stacking robot, and plays a key role in promoting the automatic stacking machine.

[0021] The main purpose of the present application is to provide an intelligent fine binding and stacking platform, which replaces the traditional processes such as personnel material arranging and stacking after the fine binding and stacking machine, solves the problems of high work intensity, low efficiency, personnel arrangement and planning caused by manual material arranging and stacking, reduces the work intensity of personnel, shortens the stacking time, improves the efficiency and production capacity.

[0022] The present application will be described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0023] ATTACHMENT Figure 1 Fig. 1 is a perspective view of the fine binding and stacking platform according to the present application;

[0024] ATTACHMENT Figure 2 Fig. 2 is a structural view of the feeding mechanism of the fine binding and stacking platform according to the present application;

[0025] ATTACHMENT Figure 3 Fig. 3 is a structural view of the book pushing mechanism of the fine binding and stacking platform according to the present application;

[0026] ATTACHMENT Figure 4 Fig. 4 is a structural view of the discharging mechanism of the fine binding and stacking platform according to the present application;

[0027] ATTACHMENT Figure 5 Fig. 5 is a structural view of the pushing-out mechanism of the fine binding and stacking platform according to the present application. DETAILED DESCRIPTION

[0028] Embodiment 1: The main purpose of this embodiment is to disclose an intelligent fine binding and stacking platform, which realizes the replacement of traditional processes such as personnel sorting and stacking after the fine binding and stacking machine, solves the problems of high work intensity, slow efficiency, personnel arrangement and planning caused by manual sorting and stacking, reduces the work intensity of personnel, shortens the stacking time, improves the efficiency, and increases the production capacity. In addition, the invention of the intelligent fine binding and stacking platform fills the gap of the front process of the automatic stacking robot-intelligent sorting equipment, greatly promotes the investment of the automatic stacking robot, and promotes the development of industrial automation.

[0029] As shown in Figure 1 , the fine binding and stacking platform of this embodiment is an intelligent fine binding and stacking platform. The fine binding books stacked by the fine binding and stacking machine are sent to the gripper of the robot, and the robot performs automatic stacking. It includes a feeding mechanism 2, a book pushing mechanism 3, an output mechanism 4 and a book pushing mechanism 5 controlled by an electrical control system 1 on a rack 6. The book stacks enter the buffer by the feeding mechanism 2. The book pushing mechanism 3 stably sends the buffered book stacks to the designated position to complete the sorting. The output mechanism 4 lifts the sorted book stacks away from the feeding mechanism 2. The book pushing mechanism 5 stably sends the book stacks to the gripper of the robot.

[0030] In this embodiment, the feeding mechanism 2 is as shown in Figure 2 , which is used to feed the book stacks stacked by the fine binding and stacking machine and buffer them on the buffer disc. It includes a power roller 2-1 and a buffer disc for stacking books. The buffer disc includes two support beams 2-3 arranged on the rack 6 along the movement direction of the book stacks, rollers 2-4 evenly arranged between the two support beams 2-3, and feeding bearings 2-2 evenly arranged on the rollers 2-4. The power roller 2-1 is installed at the front end of the two support beams 2-3, and the power 2-5 of the power roller 2-1 is arranged on the support beam 2-3. The book stacks are driven by the power roller 2-1 to enter the rack 6, and a flat surface composed of the rollers 2-6 and the feeding bearings 2-2 forms a buffer area. If the book stacks on the buffer disc need to continue to move forward, the book pushing plate 3-5 in the book pushing mechanism 3 needs to be driven.

[0031] The book pushing mechanism 3 is as shown in Figure 3As shown, it dials the book pile on the buffer tray, and sets it at a proper position above the tray; it includes dialing plate 3-5, dialing plate mounting plate 3-6, dialing plate movement guide rail 3-4, dialing plate servo motor 3-2, dialing plate cylinder 3-1, and dialing plate synchronous belt 3-3. Dialing plate movement guide rail 3-4 is installed on the frame 6, above the support beam 2-3, and is consistent with the extension direction of the support beam 2-3. Dialing plate mounting plate 3-6 is set below the dialing plate movement guide rail 2-3, and the two ends are fixed with the sliding block sliding in the dialing plate movement guide rail 3-4; dialing plate 3-5 is installed downward on the dialing plate mounting plate 3-6, dialing plate cylinder 3-1 is fixed with the dialing plate mounting plate 3-6, and dialing plate cylinder 3-1 slides along the dialing plate mounting plate 3-6 under the control of the electrical control system 1; dialing plate synchronous belt 3-3 is set on one side of the dialing plate movement guide rail 2-3, dialing plate servo motor 3-2 is installed on the frame 6, and drives the dialing plate synchronous belt 3-3 under the control of the electrical control system 1; one end of the dialing plate mounting plate 3-6 is fixed to the dialing plate synchronous belt 3-3, and the dialing plate mounting plate 3-6 follows the dialing plate synchronous belt 3-3.

[0032] In this embodiment, the discharging mechanism 4 is as shown in the figure Figure 4 The main function of the discharging mechanism 4 is to buffer the book pile ready to be output, which includes discharging tray 4-3, discharging plate 4-4, discharging bearing 4-2, and discharging cylinder 4-1; the discharging tray 4-3 is horizontally set downstream of the buffer tray, the discharging plate 4-4 is vertically and uniformly distributed on the discharging tray 4-3, and is perpendicular to the movement direction of the book pile on the buffer tray, the discharging bearing 4-2 is uniformly distributed on the top of the discharging plate 4-4, and the shaft of the discharging bearing 4-2 is perpendicular to the discharging plate 4-4; the discharging cylinder 4-1 is set below the discharging tray 4-3 and lifts the discharging tray 4-3 upward under the control of the electrical control system 1.

[0033] The discharging mechanism 4 and the feeding mechanism 2 both have bearings to buffer the book pile, and the book pile moves on the bearings with very small rolling friction. The feeding bearing 2-2 is set on the roller 2-4, which is installed above the two support beams 2-3 parallel to the feeding direction, and the roller 2-4 is consistent with the feeding bearing 2-2 in the axial direction. Therefore, the direction of rotation (rolling) of the feeding bearing 2-2 is consistent with the direction of the book pile entering, and the power roller 2-1 drives the book pile to enter the platform with a certain speed, which can continue to move forward on the feeding buffer tray, that is, on the feeding bearing 2-2, and stop at a proper position on the buffer tray under the control of the dialing plate 3-5 on the dialing mechanism 3.

[0034] The discharge plate 4-3 of the discharge mechanism 4 is arranged below the buffer plate of the feeding mechanism 2, the discharge plate 4-4 is arranged between the rollers 2-4, the discharge bearing 4-2 arranged on the discharge plate 4-4 is lower than the feeding bearing 2-2 arranged on the rollers 2-4, and the discharge bearing 4-2 is higher than the feeding bearing 2-2 when the discharge cylinder 4-1 lifts the discharge plate 4-3 upward. That is, the discharge bearing 4-2 cannot contact the book stack when the book stack enters the platform, so it will not rub the book stack in the feeding process. When the book stack is discharged, the discharge cylinder 4-1 lifts the discharge plate 4-3 upward, so that the discharge bearing 4-2 is higher than the feeding bearing 2-2, so that the book stack originally stored on the buffer plate of the platform is separated from the feeding bearing 2-2 and supported by the discharge bearing 2-4. In this embodiment, the direction of the book stack is perpendicular to the direction of the book stack, and the rotation (rolling) direction of the discharge bearing 4-2 is perpendicular to the rolling direction of the feeding bearing 2-2. Under the drive of the book pushing plate 5-5, the book stack on the discharge bearing 4-2 will be output along the rolling direction of the discharge bearing 4-2. At this time, since the book stack is not in contact with the feeding bearing 2-2, the feeding bearing 2-2 will not rub the moving book stack.

[0035] The book pushing mechanism 5, as shown in Figure 5 , is used to push the book stack buffered in the discharge mechanism 4 out of the platform. It includes a book pushing plate 5-5, a book pushing plate mounting frame 5-6, a book pushing synchronous belt 5-2, a book pushing guide rail 5-3, and a book pushing servo motor 5-1. The book pushing guide rail 5-3 is arranged at both ends of the discharge plate 4-3 and is parallel to the discharge plate 4-4. Two book pushing synchronous belts 5-2 are arranged on both sides of the book pushing guide rail 5-3. The book pushing plate mounting frame 5-6 is a portal-shaped support, two supporting legs 5-7 are respectively arranged on the sliding blocks of the book pushing guide rail 5-3 and are fixed with the book pushing synchronous belts 5-2 on both sides. The book pushing servo motor 5-1 drives the book pushing synchronous belt 5-2 to move under the control of the electrical control system 1. It also includes a girder shaft 5-4, the girder shaft 5-4 has synchronous wheels 5-8 at both ends of the book pushing synchronous belt 5-2 and a synchronous gear 5-9 in the middle which is engaged with the output gear of the book pushing servo motor 5-1. In addition, an arc groove is arranged at the bottom of the book pushing plate 5-5 to eliminate the gap between the discharge bearings 4-2. In this way, the discharge bearing 4-2 will not block the book pushing plate 5-5 after being lifted to an appropriate height.

[0036] In this embodiment, the buffer disc of the feeding mechanism 2 is arranged above the buffer disc of the discharging mechanism 4. The buffer disc of the feeding mechanism 2 is supported by a plurality of bearings 2-2 evenly arranged on the roller shaft. The rolling direction of the feeding bearings 2-2 is consistent with the feeding direction. The feeding bearings 2-2 are non-powered. Under the action of the power roller 2-1, the book stack moves along the feeding direction to the feeding bearings 2-2. Then, under the action of the book pushing plate 3-5 of the book pushing mechanism 3, the book stack moves to the appropriate position on the feeding bearings 2-2, and is buffered at this position. Then, the discharging cylinder 4-1 lifts the discharging disc 4-3 upward, so that the discharging bearings 4-2 are lifted from a position lower than the feeding bearings 2-2 to a position higher than the feeding bearings 2-2, so that the bottom of the book stack is separated from the top of the feeding bearings 2-2. The discharging bearings 4-2 are also non-powered bearings. Under the action of the book pushing plate 5-5 of the book pushing mechanism 5, the book stack is pushed out of the platform along the rolling direction of the discharging bearings 4-2.

[0037] After the hardcover books are stacked into book stacks by the hardcover stacking machine, the hardcover book stacks are sent into the hardcover stacking platform by the buffer wheel conveyor belt. The feeding mechanism 2 and the book pushing mechanism 3 of the hardcover stacking platform of this embodiment cooperate to send the hardcover book stacks to the designated position. The hardcover book stacks are stacked according to the stacking principles set by the touch screen. When the counting of the hardcover book stacks is completed, the discharging mechanism of the hardcover stacking platform is lifted to lift the stacked hardcover books away from the feeding mechanism 2. Then, the book pushing mechanism 5 sends the hardcover book stacks to the gripper of the robot, and the robot automatically stacks the hardcover book stacks. When the feeding of the book pushing mechanism 5 is completed, the book pushing mechanism 5 automatically retracts to the designated position. The discharging mechanism is lowered below the feeding mechanism 2, and returns to the designated position. The feeding mechanism 2 and the book pushing mechanism 3 feed the hardcover books again. The whole process is automatic and intelligent. The stacking, stacking and feeding are repeated, which reduces the labor intensity and pressure, is safe and stable, increases the production capacity and efficiency, and promotes the intelligent development of enterprises.

[0038] In this embodiment, the intelligent fine binding and stacking platform is mainly composed of feeding mechanism 2, book pushing mechanism 3, discharging mechanism 4, pushing mechanism 5, and electric control system 1. They are arranged in a box type rack 6. The fine binding and stacking book is first fed into the feeding mechanism 2, and the power roller 2-1 of the mechanism sends the fine binding book to the non-power idler wheel with feeding bearing 2-2 of the feeding mechanism, that is, the buffer disc. Then the book pushing cylinder 3-1 on the book pushing mechanism 2 extends, the book pushing plate 3-5 appears, and through the control of the book pushing servo motor 3-2, the fine binding book is stably sent to the designated position by using the book pushing synchronous belt transmission 3-3 and double guide rail sliding block guide. The book pushing cylinder 3-1 retracts, and the book pushing plate 3-5 retracts. In this embodiment, the initial state of the book pushing plate 3-5 is open (i.e. the cylinder extends out), so that the book can enter. When the book passes the book pushing plate 3-5, the book pushing plate 3-5 retracts, and the book feeding is completed. Because of the existence of the non-power idler wheel with feeding bearing 2-2, the cylinder and the book pushing rod mechanism controlled by the servo motor, the fine binding book has small friction and smooth conveying and sorting in the conveying and sorting process, reducing unnecessary friction damage. The book pushing mechanism driven by the servo drive eliminates the problem that the conveying path is different due to the size of each fine binding book. During the feeding process, the fine binding book is sorted and stacked on the fine binding and stacking platform according to the sorting principle set by the touch screen of the electric control system. When the fine binding and stacking book is sorted and stacked, the discharging cylinder 4-1 of the discharging mechanism 4 is lifted. During the discharging process, the discharging bearing 4-2 of the feeding bearing 2-2 buffer disc and the discharging bearing 4-2 buffer disc are cross offset, as shown in the figure Figure 1As shown, the discharge bearing 4-2 of the discharge mechanism 3 has no powered wheels, which greatly eliminates friction damage, and lifts the completed neatly arranged book stack away from the feeding mechanism. The discharge cylinder 4-1 of the discharge mechanism 4 lifts the discharge bearing 4-2 away from the feeding bearing 2-2 of the feeding mechanism, avoiding friction damage to the neatly arranged cover during discharge. The push mechanism 5 is controlled by the push servo motor 5-1, and the book is synchronously driven by the push mechanism 5 through the push servo motor 5-1 control, double guide rail slider guide, and the neatly arranged book stack is smoothly sent to the robot clamp along the discharge bearing 4-2 of the discharge mechanism, and the robot automatically stacks. The beam rod type synchronous wheel transmission of the push mechanism ensures that the two ends of the push plate 5-5 are synchronized and powerful, and the push plate is specially designed with a circular groove to eliminate the gap between the bearings, ensuring stable and smooth transmission of the push plate. The push servo motor control of the push mechanism 5 solves the problem of different specifications of the neatly arranged book stack by adjusting the touch screen parameters. When the push mechanism finishes feeding, it will automatically retract to the designated position, and the cylinder of the discharge mechanism will be lowered, so that the discharge mechanism is lower than the feeding mechanism, that is, the discharge bearing 4-2 is slightly lower than the feeding bearing 2-2, and returns to the designated position. The feeding mechanism 2 and the push mechanism 3 again perform neatly arranged feeding. The whole process is automatic and intelligent, and the neatly arranged, stacking and feeding are repeated, which reduces labor and pressure, is safe and stable, and improves productivity. Most importantly, this neatly arranged stacking platform can meet the needs of different specifications of neatly arranged books in the production process by setting the specification parameters in the touch screen, without the need for adjustment of the mechanism, which is practical and intelligent. In summary, the invention of this neatly arranged stacking platform solves the problems of low efficiency, high work intensity, personnel planning and other problems, optimizes the enterprise production chain, ensures safe production, increases productivity and benefits, promotes the intelligent development of enterprises, and responds to the call of national mechanical and electrical integration.

Claims

1. A hardcover book palletizing platform, which delivers stacks of hardcover books, after being stacked by a hardcover book stacker, to a robot's gripper for automatic palletizing; characterized in that: It includes an electrical control system (1), a controlled feeding mechanism (2), a book-dispensing mechanism (3), a discharging mechanism (4), and a book-pushing mechanism (5); The stack of books is fed into the buffer by the feeding mechanism (2); the book-dispensing mechanism (3) smoothly delivers the stack of books in the buffer to the designated position to complete the sorting; the discharging mechanism (4) lifts the sorted stack of books away from the feeding mechanism (2); the book-pushing mechanism (5) smoothly delivers the stack of books into the robot's gripper.

2. The high-precision palletizing platform according to claim 1, characterized in that: The feeding mechanism (2) includes a power roller (2-1) and a buffer tray for stacking books; the buffer tray includes two support beams (2-3) arranged on the frame (6) along the direction of movement of the books, rollers (2-4) evenly distributed between the two support beams (2-3), and feeding bearings (2-2) evenly distributed on the rollers (2-4); the power roller (2-1) is installed at the front end of the two support beams (2-3), and the power (2-5) of the power roller (2-1) is provided on the support beam (2-3).

3. The high-precision palletizing platform according to claim 2, characterized in that: The book-dispensing mechanism (3) is disposed on the buffer plate; Includes a book-pulling plate (3-5), a book-pulling plate mounting plate (3-6), a book-pulling plate motion guide rail (3-4), a book-pulling plate servo motor (3-2), a book-pulling plate cylinder (3-1), and a book-pulling timing belt (3-3); The book-reading board motion guide rail (3-4) is installed on the frame (6), above the support beam (2-3), and in the same direction as the extension of the support beam (2-3); The book-dispensing plate mounting plate (3-6) is located below the book-dispensing plate motion guide rail (3-4), and its two ends are respectively fixed to the slider that slides in the book-dispensing plate motion guide rail (3-4); The book-pulling plate (3-5) is mounted downwards on the book-pulling plate mounting plate (3-6), the book-pulling plate cylinder (3-1) is fixed to the book-pulling plate mounting plate (3-6), and the book-pulling plate cylinder (3-1) slides along the book-pulling plate mounting plate (3-6) under the control of the electrical control system (1); The book-pulling timing belt (3-3) is set on one side of the book-pulling plate motion guide rail (3-4). The book-pulling plate servo motor (3-2) is mounted on the frame (6) and drives the book-pulling timing belt (3-3) under the control of the electrical control system (1). One end of the book-pulling plate mounting plate (3-6) is fixed to the book-pulling timing belt (3-3) and moves with the book-pulling timing belt (3-3).

4. The high-precision palletizing platform according to claim 3, characterized in that: The discharge mechanism (4) includes a discharge disc (4-3), a discharge plate (4-4), a discharge bearing (4-2), and a discharge cylinder (4-1). The discharge disc (4-3) is horizontally arranged, and the discharge plates (4-4) are vertically and evenly distributed on the discharge disc (4-3), perpendicular to the direction of movement of the stack of books on the buffer disc. The discharge bearings (4-2) are evenly distributed on the top of the discharge plates (4-4), and the shaft of the discharge bearings (4-2) is perpendicular to the discharge plates (4-4). The discharge cylinder (4-1) is located under the discharge disc (4-3) and lifts the discharge disc (4-3) upward under the control of the electrical control system (1).

5. The high-precision palletizing platform according to claim 4, characterized in that: The discharge plate (4-3) is located below the buffer plate of the feeding mechanism (2), the discharge plate (4-4) is located between the rollers (2-4), the discharge bearing (4-2) located on the discharge plate (4-4) is lower than the feed bearing (2-2) located on the rollers (2-4), and when the discharge cylinder (4-1) lifts the discharge plate (4-3) upward, the discharge bearing (4-2) is higher than the feed bearing (2-2).

6. The high-precision palletizing platform according to claim 5, characterized in that: The book pushing mechanism (5) includes a book pushing plate (5-5), a book pushing plate mounting frame (5-6), a book pushing timing belt (5-2), a book pushing guide rail (5-3), and a book pushing servo motor (5-1). The book pusher rail (5-3) is set at both ends of the discharge tray (4-3) and is parallel to the discharge plate (4-4); two book pusher timing belts (5-2) are respectively set on both sides of the book pusher rail (5-3); The book pusher mounting bracket (5-6) is a gantry-shaped bracket with two legs (5-7) installed on the slider of the book pusher guide rail (5-3) and fixed to the book pusher timing belts (5-2) on both sides respectively. The book pusher servo motor (5-1) drives the book pusher timing belt (5-2) to move under the control of the electrical control system (1).

7. The high-precision palletizing platform according to claim 6, characterized in that: It also includes a main beam shaft (5-4); the two ends of the main beam shaft (5-4) are synchronous pulleys (5-8) of the book pushing synchronous belt (5-2), and the middle has a synchronous gear (5-9) that meshes with the output gear of the book pushing servo motor (5-1).

8. The precision palletizing platform according to claim 6 or 7, characterized in that: An arc groove is provided at the bottom of the push plate (5-5) to eliminate the gap between the discharge bearings (4-2).

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