A book issuing device for a book dispenser

Abstract

The application relates to a book issuing device for a book distribution machine, which comprises a support, a book stacking mechanism and a book issuing mechanism. The book stacking mechanism and the book issuing mechanism are arranged on the support. The book issuing mechanism comprises a driving assembly, a conveying belt, a pressing wheel set and a conveying wheel set. The conveying belt, the pressing wheel set and the conveying wheel set are arranged on the support. The driving assembly is drivingly connected with the conveying belt, the pressing wheel set and the conveying wheel set. The conveying belt is located below the book stacking mechanism. A discharging area is formed between the conveying belt and the book stacking mechanism. The conveying belt is used for conveying the single books between the pressing wheel set and the conveying wheel set. The book stacking mechanism is used for stacking multiple single books. The single books are conveyed between the pressing wheel set and the conveying wheel set by the conveying belt, so that the single books are prevented from deviating. The alignment effect between different single books distributed by different book issuing devices is improved, so that the labor intensity of personnel is reduced, and the operation efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of book dispensing devices, and more specifically, to a book dispensing device for a book dispenser. Background Technology

[0002] At present, many books (such as periodicals, magazines, textbooks, and tutoring books) are sold in sets. In order to improve production efficiency, sets of books are produced separately and then combined after production. The book matching machine is mainly used to match sets of books, and then the matched sets of books are transported to the packaging area for packaging.

[0003] Currently, the common practice is to stack different books on the conveyor belt of a book distribution machine using a multi-person collaborative approach. This method is inefficient, labor-intensive, and prone to errors due to staff negligence. Therefore, it is necessary to propose a book dispensing device for a book distribution machine that uses multiple dispensing devices working in tandem to replace manual dispensing. Summary of the Invention

[0004] The purpose of this application is to provide a book dispensing device for a book dispenser, which reduces the labor intensity of personnel and improves work efficiency.

[0005] This application provides a book dispensing device for a book dispenser, which adopts the following technical solution:

[0006] A book dispensing device for a book dispenser includes a support, a book stacking mechanism, and a book dispensing mechanism. Both the book stacking mechanism and the book dispensing mechanism are mounted on the support. The book dispensing mechanism includes a drive assembly, a conveyor belt, a pressure roller assembly, and a conveyor roller assembly. The drive assembly drives and connects the conveyor belt, the pressure roller assembly, and the conveyor roller assembly. The conveyor belt is located below the book stacking mechanism, and a feeding area is formed between the conveyor belt and the book stacking mechanism. The conveyor belt is used to convey books between the pressure roller assembly and the conveyor roller assembly.

[0007] Preferably, the book stacking mechanism includes a first baffle, a second baffle, a third baffle, and a fourth baffle. The first baffle and the second baffle are arranged opposite to each other, and the third baffle and the fourth baffle are arranged opposite to each other. A placement groove is formed between the first baffle, the second baffle, the third baffle, and the fourth baffle. The lower end of the placement groove is open. The conveyor belt is located below the placement groove. The first baffle is mounted on the support. A first crossbeam is mounted on the support. The second baffle is mounted on the first crossbeam. A first adjustment mechanism is mounted on the first crossbeam. The first adjustment mechanism is used to adjust the distance between the third baffle and the fourth baffle.

[0008] Preferably, the first adjusting mechanism includes a first lead screw, a first slide rail, and two first sliders. The first lead screw is rotatably mounted on the bracket, and the threads at both ends of the first lead screw are in opposite directions. The first slide rail is disposed on the first crossbeam, and the first sliders are disposed on the first slide rail. The two first sliders are respectively threaded onto both ends of the first lead screw. One of the first sliders is fixedly connected to the third baffle, and the other first slider is fixedly connected to the fourth baffle.

[0009] Preferably, the bracket is provided with a frame, and the frame is provided with a guide assembly. The guide assembly includes a guide block, a stop block, and a guide rod. The guide block is disposed on the frame and is located close to the conveyor wheel assembly. A guide groove is formed at the upper end of the guide block and is inclined. The stop block is located on the side above the end of the guide block away from the conveyor wheel assembly. The guide rod is provided between both ends of the stop block and the frame, and the guide rod is fixed to the frame by bolts.

[0010] Preferably, the guide block includes two blocks arranged opposite to each other. A second crossbeam is provided on the frame, and a second adjusting mechanism is provided on the second crossbeam. The second adjusting mechanism includes a second lead screw, a second slide rail, and a second slider. The second lead screw is rotatably mounted on the frame, and the threads at both ends of the second lead screw are in opposite directions. The second slide rail is provided on the second crossbeam, and two second sliders are provided. The two second sliders are respectively threaded onto the two ends of the first lead screw. The upper end of the block is fixedly connected to the second slider, and the lower end of the block is slidably connected to the frame.

[0011] Preferably, the two ends of the pressure roller assembly near the conveyor belt are respectively provided with first bearing seats, and a first buffer mechanism is provided between the first bearing seats and the bracket. The two ends of the pressure roller assembly away from the conveyor belt are respectively provided with second bearing seats, and a second buffer mechanism is provided between the second bearing seats and the bracket.

[0012] Preferably, the first buffer mechanism includes a mounting block, a first threaded rod, a first nut, and a first spring. The mounting block is disposed on the bracket and has a first cavity. The first bearing seat is disposed in the first cavity. One end of the first threaded rod is connected to the first bearing seat, and the other end of the first threaded rod passes through the mounting block. The first nut is disposed at the end of the first threaded rod away from the first bearing seat. The first spring is located in the first cavity, with one end connected to the upper end of the first bearing seat and the other end connected to the upper end of the first cavity.

[0013] Preferably, the second buffer mechanism includes a connector, a second spring, a fixed rod, a second threaded rod, and a second nut. The second bearing seat is rotatably mounted on the frame. One end of the connector is fixedly connected to the second bearing seat, and the other end of the connector is connected to the second spring. The fixed rod is mounted on the frame and is located below the connector. The end of the second spring away from the connector is connected to the fixed rod. The second threaded rod passes through the connector and is threadedly connected to the connector. One end of the second threaded rod abuts against the frame, and the other end of the second threaded rod is connected to the second nut.

[0014] Preferably, hooks are provided at both ends of the second spring, and the two ends of the second spring are respectively connected to the connecting member and the fixing rod through the hooks. Limiting members are provided on both the connecting member and the fixing rod.

[0015] Preferably, a limiting wheel set is provided above the conveyor belt near the side of the conveyor wheel set. A third bearing seat is provided at each end of the limiting wheel set. A second cavity is provided on the mounting block, and the third bearing seat is disposed within the second cavity. A third adjustment mechanism is provided between the third bearing seat and the bracket. The third adjustment mechanism includes an adjustment seat and a third lead screw. The adjustment seat is disposed on the bracket and located above the mounting block. One end of the third lead screw is rotatably connected to the third bearing seat, and the other end of the third lead screw passes through the mounting block and the adjustment seat. The third lead screw is threadedly connected to the adjustment seat.

[0016] The beneficial effects of this application are:

[0017] This application proposes a book stacking mechanism and a book dispensing mechanism on a support frame. The book stacking mechanism is used to place multiple individual books. The drive component drives the conveyor belt, the pressure roller group, and the conveying roller group to work. The conveyor belt transports the individual books one by one between the pressure roller group and the conveying roller group. While transporting the individual books, the pressure roller group and the conveying roller group can prevent the individual books from shifting, thereby improving the alignment effect between different individual books distributed by different book dispensing devices, thus reducing the labor intensity of personnel and improving the work efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 These are schematic diagrams of the structure of some embodiments of this utility model;

[0020] Figure 2 for Figure 1 A structural diagram from another perspective;

[0021] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0022] Figure 4 This is a top view of some embodiments of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the first adjusting mechanism in some embodiments of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the second adjustment mechanism in some embodiments of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the first buffer mechanism, the second buffer mechanism, and the third adjustment mechanism in some embodiments of this utility model.

[0026] The reference numerals in the attached figures are as follows:

[0027] 1. Support frame; 2. Book stacking mechanism; 3. Book dispensing mechanism; 4. Drive assembly; 5. Conveyor belt; 6. Pressure wheel assembly; 7. Conveyor wheel assembly; 8. Unloading area; 9. First baffle; 10. Second baffle; 11. Third baffle; 12. Fourth baffle; 13. Placement slot; 14. First crossbeam; 15. First adjusting mechanism; 16. First lead screw; 17. First slide rail; 18. First slider; 19. First handwheel; 20. Frame; 21. Guide assembly; 22. Guide block; 23. Stop block; 24. Guide rod; 25. Guide slot; 26. Bolt; 27. Block; 28. Second crossbeam; 29. ​​Second adjusting mechanism 30. Second lead screw; 31. Second slide rail; 32. Second slider; 33. Second handwheel; 34. First bearing seat; 35. First buffer mechanism; 36. Second bearing seat; 37. Second buffer mechanism; 38. First threaded rod; 39. First nut; 40. First spring; 41. First cavity; 42. Connector; 43. Second spring; 44. Fixed rod; 45. Second threaded rod; 46. Second nut; 47. Hook; 48. Limiting component; 49. Mounting block; 50. Limiting wheel assembly; 51. Third bearing seat; 52. Second cavity; 53. Third adjusting mechanism; 54. Adjusting seat; 55. Third lead screw. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. These terms are used only for the convenience of describing this application and for 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 application. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0034] Example

[0035] like Figure 1-7 As shown in the embodiment of this application, the book dispensing device for a book dispenser includes a support 1, a book stacking mechanism 2, and a book dispensing mechanism 3. The support 1 is installed on the frame of the book dispenser. The book stacking mechanism 2 and the book dispensing mechanism 3 are both mounted on the support 1. The book dispensing mechanism 3 includes a drive assembly 4, a conveyor belt 5, a pressure roller assembly 6, and a conveying roller assembly 7. The conveyor belt 5, the pressure roller assembly 6, and the conveying roller assembly 7 are all mounted on the support 1. The drive assembly 4 drives and connects the conveyor belt 5, the pressure roller assembly 6, and the conveying roller assembly 7. The conveyor belt 5 is located below the book stacking mechanism 2. A feeding area 8 is formed between the conveyor belt 5 and the book stacking mechanism 2. The conveyor belt 5 is used to convey books between the pressure roller assembly 6 and the conveying roller assembly 7.

[0036] In use, the book stacking mechanism 2 is used to place multiple single books. The drive component 4 drives the conveyor belt 5, the pressure roller group 6, and the conveyor roller group 7 to work. The conveyor belt 5 transports the single books one by one between the pressure roller group 6 and the conveyor roller group 7. While transporting the single books, the pressure roller group 6 and the conveyor roller group 7 can prevent the single books from shifting, which can improve the alignment effect between different single books distributed by different book dispensing devices, thereby reducing the labor intensity of personnel and improving the work efficiency.

[0037] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, in this embodiment, the book stacking mechanism 2 includes a first baffle 9, a second baffle 10, a third baffle 11, and a fourth baffle 12. The first baffle 9 and the second baffle 10 are arranged opposite each other, and the third baffle 11 and the fourth baffle 12 are arranged opposite each other. A placement groove 13 is formed between the first baffle 9, the second baffle 10, the third baffle 11, and the fourth baffle 12. The lower end of the placement groove 13 is open, and the conveyor belt 5 is located below the placement groove 13. The first baffle 9 is mounted on a support 1, and a first crossbeam 14 is mounted on the support 1. The second baffle 10 is mounted on the first crossbeam 14, and a first adjustment mechanism 15 is mounted on the first crossbeam 14. The first adjustment mechanism 15 is used to adjust the distance between the third baffle 11 and the fourth baffle 12.

[0038] In use, the first baffle 9 supports the book, the second baffle 10 blocks the book to prevent it from tilting forward and affecting the transport. The third baffle 11 and the fourth baffle 12 limit the width of the book to prevent it from shifting during transport. The distance between the third baffle 11 and the fourth baffle 12 is adjusted by the first adjustment mechanism 15 according to the usage requirements of books of different widths.

[0039] like Figure 1 , Figure 2 and Figure 5As shown, in this embodiment, the first adjustment mechanism 15 includes a first lead screw 16, a first slide rail 17, and two first sliders 18. The first lead screw 16 is rotatably mounted on the bracket 1, and the threads at both ends of the first lead screw 16 are in opposite directions. The first slide rail 17 is disposed on the first crossbeam 14, and the first sliders 18 are disposed on the first slide rail 17. The two first sliders 18 are respectively threaded onto both ends of the first lead screw 16. One of the first sliders 18 is fixedly connected to the third baffle 11, and the other first slider 18 is fixedly connected to the fourth baffle 12.

[0040] When in use, rotating the first lead screw 16 forward causes the two first sliders 18 to move closer together, and the distance between the third baffle 11 and the fourth baffle 12 decreases. Reversing the first lead screw 16 causes the two first sliders 18 to move further apart, and the distance between the third baffle 11 and the fourth baffle 12 increases, thus meeting the needs of books of different widths.

[0041] like Figure 1 , Figure 2 and Figure 5 As shown, in this embodiment, the first lead screw 16 is connected to a first handwheel 19, which facilitates the rotation of the first lead screw 16.

[0042] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, in this embodiment, a frame 20 is provided on the support 1, and a guide component 21 is provided on the frame 20. The guide component 21 includes a guide block 22, a stop block 23, and a guide rod 24. The guide block 22 is provided on the frame 20 and is located close to the conveyor wheel set 7. A guide groove 25 is formed at the upper end of the guide block 22. The guide groove 25 is inclined so that a single book slides smoothly onto the conveyor belt of the book dispenser. The stop block 23 is located on the side above the end of the guide block 22 away from the conveyor wheel set 7. Guide rods 24 are provided between both ends of the stop block 23 and the frame 20. The guide rods 24 are fixed to the frame 20 by bolts 26, so that the setting position of the stop block 23 can be adjusted according to different needs.

[0043] After a single book leaves the pressure roller group 6 and the conveyor roller group 7, it will slide smoothly down along the guide block 22 and then be stacked on the conveyor belt of the book distribution machine. The stop block 23 is used to block the single book to ensure that the single book is facing up when it lands on the conveyor belt of the book distribution machine.

[0044] like Figure 1 , Figure 2 , Figure 4 and Figure 6As shown, in this embodiment, the guide block 22 includes two blocks 27 arranged opposite to each other. A second crossbeam 28 is provided on the frame 20, and a second adjustment mechanism 29 is provided on the second crossbeam 28. The second adjustment mechanism 29 includes a second lead screw 30, a second slide rail 31, and a second slider 32. The second lead screw 30 is rotatably mounted on the frame 20, and the threads at both ends of the second lead screw 30 are in opposite directions. The second slide rail 31 is provided on the second crossbeam 28. There are two second sliders 32, which are provided on the second slide rail 31. The two second sliders 32 are respectively threaded onto the two ends of the first lead screw 16. The upper end of the block 27 is fixedly connected to the second slider 32, and the lower end of the block 27 is slidably connected to the frame 20. The frame 20 provides support for the block 27, improving the stability of the block 27 during movement.

[0045] When in use, rotating the second lead screw 30 in the forward direction brings the two first sliders 18 and the two blocks 27 closer together, and the distance between the two blocks 27 decreases. Rotating the second lead screw 30 in the reverse direction moves the two first sliders 18 and the two blocks 27 further apart, and the distance between the two blocks 27 increases, thus meeting the needs of books of different widths.

[0046] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, in this embodiment, the second lead screw 30 is connected to a second handwheel 33, which facilitates the rotation of the second lead screw 30.

[0047] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7 As shown, in this embodiment, the two ends of the pressure roller group 6 near the conveyor belt 5 are respectively provided with first bearing seats 34, and a first buffer mechanism 35 is provided between the first bearing seats 34 and the bracket 1. The two ends of the pressure roller group 6 away from the conveyor belt 5 are respectively provided with second bearing seats 36, and a second buffer mechanism 37 is provided between the second bearing seats 36 and the bracket 1 to achieve force buffering and compensate for the influence of the thickness error of a single book.

[0048] like Figure 1 and Figure 7As shown, in this embodiment, the first buffer mechanism 35 includes a mounting block 49, a first threaded rod 38, a first nut 39, and a first spring 40. The mounting block 49 is mounted on the bracket 1 and has a first cavity 41. The first bearing seat 34 is located in the first cavity 41. One end of the first threaded rod 38 is connected to the first bearing seat 34, and both ends of the first bearing seat 34 are slidably connected to the mounting block 49. The mounting block 49 guides the first bearing seat 34 and ensures the stability of the first bearing seat 34 during movement. The other end of the first threaded rod 38 passes through the mounting block 49, and a gap is provided between the first threaded rod 38 and the mounting block 49. The first nut 39 is located at the end of the first threaded rod 38 away from the first bearing seat 34. The first spring 40 is located in the first cavity 41, with one end connected to the upper end of the first bearing seat 34 and the other end connected to the upper end of the first cavity 41.

[0049] Depending on the thickness of a single book, when it is necessary to adjust the distance between the pressure roller group 6 (the side near the conveyor belt 5) and the conveyor roller group 7 (the side near the conveyor belt 5), first move the first bearing seat 34 to the set position and stop, then install the first nut 39 on the first threaded rod 38. The first nut 39 acts as a limit, thereby completing the adjustment of the height of the first bearing seat 34. When the single book is too thick, during the contact process between the pressure roller group 6 and the single book, the single book will exert a force on the pressure roller group 6, and the first spring 40 will be compressed, thereby compensating for the influence of the single book thickness error.

[0050] like Figure 1 and Figure 7 As shown, in this embodiment, the second buffer mechanism 37 includes a connector 42, a second spring 43, a fixing rod 44, a second threaded rod 45, and a second nut 46. The second bearing seat 36 is rotatably mounted on the frame 20. One end of the connector 42 is fixedly connected to the second bearing seat 36, and the other end of the connector 42 is connected to the second spring 43. The fixing rod 44 is mounted on the frame 20 and is located below the connector 42. The end of the second spring 43 away from the connector 42 is connected to the fixing rod 44. The second threaded rod 45 passes through the connector 42 and is threadedly connected to the connector 42. One end of the second threaded rod abuts against the frame 20, and the other end of the second threaded rod 45 is connected to the second nut 46.

[0051] In use, by adjusting the length of the second threaded rod 45 passing through the connector 42, the distance between the pressure roller group 6 (the side away from the conveyor belt 5) and the conveyor roller group 7 (the side away from the conveyor belt 5) can be changed. In specific implementation, the second nut 46 is a knurled thin nut, which plays a locking role and improves the stability of the connection between the second threaded rod 45 and the connector 42. A knob is set on the side of the second threaded rod 45 away from the frame 20. The knob makes it easy to rotate the second threaded rod 45. When a single book is too thick, during the contact between the pressure roller group 6 and the single book, the single book will exert a force on the pressure roller group 6, and the second spring 43 will be stretched by the force, thereby compensating for the influence of the thickness error of the single book.

[0052] like Figure 3 As shown, in this embodiment, hooks 47 are provided at both ends of the second spring 43. The two ends of the second spring 43 are connected to the connector 42 and the fixing rod 44 through the hooks 47, which facilitates the installation and disassembly of the second spring 43. Limiting members 48 are provided on both the connector 42 and the fixing rod 44. The limiting members 48 limit the second spring 43 and improve the stability of the second spring 43 in use.

[0053] like Figure 1 , Figure 2 , Figure 4 and Figure 7 As shown, in this embodiment, a limiting wheel assembly 50 is provided above the side of the conveyor belt 5 near the conveyor wheel assembly 7. A third bearing seat 51 is provided at each end of the limiting wheel assembly 50. When the conveyor belt 5 conveys a single book, the limiting wheel assembly 50 guides and limits the upper end of the single book, ensuring that the single book can smoothly enter between the pressure wheel assembly 6 and the conveyor wheel assembly 7. A second cavity 52 is provided on the mounting block 49, and the third bearing seat 51 is located within the second cavity 52. ​​A third adjustment mechanism 53 is provided between the third bearing seat 51 and the bracket 1. In specific implementation, both ends of the third bearing seat 51 are slidably connected to the mounting block 49, and the mounting block 49 guides the third bearing seat 51. To ensure the stability of the third bearing housing 51 during movement, the third adjustment mechanism 53 includes an adjustment seat 54 and a third lead screw 55. The adjustment seat 54 is mounted on the bracket 1 and is located above the mounting block 49. One end of the third lead screw 55 is rotatably connected to the third bearing housing 51, and the other end of the third lead screw 55 passes through the mounting block 49 and the adjustment seat 54. The third lead screw 55 is threadedly connected to the adjustment seat 54, and a gap is provided between the third lead screw 55 and the mounting block 49. In use, rotating the third lead screw 55 can cause the third bearing housing 51 to move up and down, thereby changing the distance between the limit wheel set 50 and the conveyor belt 5, which is suitable for conveying single books of different thicknesses.

[0054] The working principle of a book dispensing device for a book dispenser according to an embodiment of this application is as follows:

[0055] The book stacking mechanism 2 is used to place multiple single books. The drive component 4 drives the conveyor belt 5, the pressure roller group 6, and the conveyor roller group 7 to work. The conveyor belt 5 transports the single books one by one between the pressure roller group 6 and the conveyor roller group 7. While transporting the single books, the pressure roller group 6 and the conveyor roller group 7 can prevent the single books from shifting, which can improve the alignment effect between different single books distributed by different book dispensing devices, thereby reducing the labor intensity of personnel and improving the work efficiency.

[0056] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A book dispensing device for a book dispensing machine, characterized by: The system includes a support frame, a book stacking mechanism, and a book dispensing mechanism. Both the book stacking mechanism and the book dispensing mechanism are mounted on the support frame. The book dispensing mechanism includes a drive assembly, a conveyor belt, a pressure roller assembly, and a conveyor roller assembly. The drive assembly drives and connects the conveyor belt, the pressure roller assembly, and the conveyor roller assembly. The conveyor belt is located below the book stacking mechanism, and a feeding area is formed between the conveyor belt and the book stacking mechanism. The conveyor belt is used to convey books between the pressure roller assembly and the conveyor roller assembly.

2. A book dispensing device for a book dispensing machine according to claim 1, characterized in that: The book stacking mechanism includes a first baffle, a second baffle, a third baffle, and a fourth baffle. The first baffle and the second baffle are arranged opposite each other, and the third baffle and the fourth baffle are arranged opposite each other. A placement groove is formed between the first baffle, the second baffle, the third baffle, and the fourth baffle. The lower end of the placement groove is open. The conveyor belt is located below the placement groove. The first baffle is mounted on a support. A first crossbeam is mounted on the support. The second baffle is mounted on the first crossbeam. A first adjustment mechanism is mounted on the first crossbeam. The first adjustment mechanism is used to adjust the distance between the third baffle and the fourth baffle.

3. A book dispensing device for a book dispensing machine according to claim 2, characterized in that: The first adjustment mechanism includes a first lead screw, a first slide rail, and two first sliders. The first lead screw is rotatably mounted on the bracket, and the threads at both ends of the first lead screw are in opposite directions. The first slide rail is disposed on the first crossbeam, and the first sliders are disposed on the first slide rail. The two first sliders are respectively threaded onto both ends of the first lead screw. One of the first sliders is fixedly connected to the third baffle, and the other first slider is fixedly connected to the fourth baffle.

4. A book dispensing device for a book dispensing machine according to claim 1, characterized in that: A frame is provided on the support, and a guide assembly is provided on the frame. The guide assembly includes a guide block, a stop block, and a guide rod. The guide block is disposed on the frame and is located close to the conveyor wheel assembly. A guide groove is formed at the upper end of the guide block and is inclined. The stop block is located on the side above the end of the guide block away from the conveyor wheel assembly. The guide rod is provided between both ends of the stop block and the frame, and the guide rod is fixed to the frame by bolts.

5. A book dispensing device for a book dispensing machine according to claim 4, characterized in that: The guide block includes two blocks arranged opposite each other. A second crossbeam is provided on the frame, and a second adjustment mechanism is provided on the second crossbeam. The second adjustment mechanism includes a second lead screw, a second slide rail, and a second slider. The second lead screw is rotatably mounted on the frame, and the threads at both ends of the second lead screw are in opposite directions. The second slide rail is provided on the second crossbeam, and two second sliders are provided. The two second sliders are respectively threaded onto the two ends of the first lead screw. The upper end of the block is fixedly connected to the second slider, and the lower end of the block is slidably connected to the frame.

6. A book dispensing device for a book dispensing machine according to claim 1, characterized in that: The pressure roller assembly has a first bearing seat at each end near the conveyor belt, and a first buffer mechanism is provided between the first bearing seat and the bracket. The pressure roller assembly has a second bearing seat at each end away from the conveyor belt, and a second buffer mechanism is provided between the second bearing seat and the bracket.

7. A book dispensing device for a book dispensing machine according to claim 6, characterized in that: The first buffer mechanism includes a mounting block, a first threaded rod, a first nut, and a first spring. The mounting block is disposed on the bracket and has a first cavity. The first bearing seat is disposed in the first cavity. One end of the first threaded rod is connected to the first bearing seat, and the other end of the first threaded rod passes through the mounting block. The first nut is disposed at the end of the first threaded rod away from the first bearing seat. The first spring is located in the first cavity, with one end connected to the upper end of the first bearing seat and the other end connected to the upper end of the first cavity.

8. A book dispensing device for a book dispenser according to claim 6, characterized in that: The second buffer mechanism includes a connector, a second spring, a fixed rod, a second threaded rod, and a second nut. The second bearing seat is rotatably mounted on the frame. One end of the connector is fixedly connected to the second bearing seat, and the other end of the connector is connected to the second spring. The fixed rod is mounted on the frame and is located below the connector. The end of the second spring away from the connector is connected to the fixed rod. The second threaded rod passes through the connector and is threadedly connected to the connector. One end of the second threaded rod abuts against the frame, and the other end of the second threaded rod is connected to the second nut.

9. A book dispensing device for a book dispensing machine according to claim 8, characterized in that: The second spring is provided with hooks at both ends, and the two ends of the second spring are respectively connected to the connecting member and the fixing rod through the hooks. Limiting members are provided on both the connecting member and the fixing rod.

10. A book dispensing device for a book dispensing machine according to claim 7, characterized in that: A limiting wheel assembly is provided above the conveyor belt near the conveyor wheel assembly. A third bearing seat is provided at each end of the limiting wheel assembly. A second cavity is provided on the mounting block, and the third bearing seat is disposed within the second cavity. A third adjustment mechanism is provided between the third bearing seat and the bracket. The third adjustment mechanism includes an adjustment seat and a third lead screw. The adjustment seat is disposed on the bracket and located above the mounting block. One end of the third lead screw is rotatably connected to the third bearing seat, and the other end of the third lead screw passes through the mounting block and the adjustment seat. The third lead screw is threadedly connected to the adjustment seat.

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