A booklet cooling and forming mechanism for a fully automatic binding machine

Abstract

The present invention relates to the field of printing and binding technology, and specifically to a book cooling and forming mechanism for a fully automatic binding machine, including a belt transmission mechanism and a coolant coating mechanism, wherein the upper side of the belt transmission mechanism is in contact with the book spine; the coolant coating mechanism is synchronously linked with the belt transmission mechanism through a transmission component, and the coolant coating mechanism is in contact with the belt transmission mechanism, and the coolant is evenly coated on the transmission belt of the belt transmission mechanism. The device of the present invention is reasonable and novel, and does not require an additional power source. The belt transmission mechanism and the coolant coating mechanism operate synchronously to achieve synchronous coolant coating of the belt transmission mechanism. It has the advantages of stable operation, convenient operation, high book positioning accuracy, good book spine forming, safe and reliable operation, high degree of automation, high cooling efficiency, and wide application range; it effectively prevents the phenomenon of glue leakage and significantly improves the book yield rate.

Description

Technical Field

[0001] The invention relates to the technical field of printing and binding equipment, and in particular to a booklet cooling and forming mechanism for a full-automatic binding machine. Background Art

[0002] Today's printing equipment is developing in the direction of diversification, automation, and humanization. The glue binder is a post-press equipment. The current glue binder has to complete a series of actions such as loading the book core, gluing, sending the cover, pasting the cover, wrapping, and outputting the book. Especially after the book core spine is glued and wrapped, due to the high temperature of the glue on the book spine, which is usually at a high temperature of 80°-90°, it is very easy to leak glue during the subsequent movement of the wrapped book, resulting in appearance problems such as hollowing and deformation of the finished book spine, and reducing the book yield rate. Therefore, providing a book cooling and forming mechanism suitable for a fully automatic glue binder can not only cooperate with the efficient production of the glue binder, but also greatly improve the book yield rate and finished product quality, which has important practical significance. Summary of the invention

[0003] In order to solve the above problems, an embodiment of the present invention provides a booklet cooling and forming mechanism for a fully automatic binding machine. The purpose of the present invention is achieved through the following technical solutions:

[0004] A booklet cooling and forming mechanism for a fully automatic glue binder, wherein the booklet cooling and forming mechanism is arranged in conjunction with a book clip transmission assembly of the fully automatic glue binder, and a power transmission system is also arranged in conjunction with the book clip transmission assembly;

[0005] The book clamp transmission assembly includes a large active chain plate and a large driven chain plate that are rotatably arranged along the horizontal plane of the binding machine platform. The large active chain plate is connected to the large driven chain plate through a book clamp transmission chain. A plurality of book clamps for clamping books are fixedly arranged on the book clamp transmission chain. The book clamps can clamp books and move forward with the book clamp transmission chain, and the book spine is perpendicular to the binding machine platform and downward, and protrudes from the lower edge of the book clamp.

[0006] The booklet cooling and forming mechanism is fixedly arranged corresponding to the book clip transmission chain in the book clip transmission assembly and one side of the glue binder below the book clip;

[0007] The book cooling and forming mechanism includes a belt transmission mechanism and a coolant coating mechanism arranged corresponding to the lower edge of the book clamp, the upper side of the belt transmission mechanism is in contact with the spine of the book in the book clamp; the coolant coating mechanism is synchronously linked with the belt transmission mechanism through a transmission component, and the coolant coating mechanism is in contact with the belt transmission mechanism, and the coolant is evenly coated on the transmission belt of the belt transmission mechanism.

[0008] Furthermore, the belt transmission mechanism includes a conveyor belt track fixedly arranged on one side of the glue binder, the conveyor belt track includes a horizontal track and a downward inclined track fixedly connected to the horizontal track, a conveyor belt wheel is arranged at the free end of the horizontal track, and support rollers are arranged at the connection between the horizontal track and the inclined track and at the free end of the inclined track; a driving pulley is arranged correspondingly below the conveyor belt wheel, and a transmission belt is stretched tight on the driving pulley, the conveyor belt wheel and the support roller.

[0009] Furthermore, a belt tensioning mechanism is arranged corresponding to the transmission belt, and the belt tensioning mechanism includes an adjusting connecting rod and a belt tensioning wheel rotatably connected to one end of the adjusting connecting rod; the other end of the adjusting connecting rod is hingedly connected to a support block fixedly arranged on the frame; a tensioning spring is arranged in the opposite direction on the adjusting connecting rod, and the other end of the tensioning spring is fixedly connected to a support rod fixedly arranged on the frame.

[0010] Furthermore, the coolant coating mechanism is correspondingly arranged on one side of the driving pulley, including a cooling pool fixedly arranged on the frame and an adjustment bracket fixedly arranged on one side of the cooling pool, a liquid transfer roller is rotatably arranged on the lower side of the adjustment bracket, a liquid distribution roller is rotatably abutted against the liquid transfer roller on the upper side of the adjustment bracket, and the liquid distribution roller abuts against the transmission belt wrapped around the driving pulley.

[0011] Furthermore, the coolant coating mechanism is correspondingly arranged on one side of the driving pulley, including a cooling pool fixedly arranged on the frame and an adjustment bracket hingedly connected to one side of the cooling pool, a liquid transfer roller is rotatably arranged on the lower side of the adjustment bracket, a liquid equalizing roller is rotatably abutted against the liquid transfer roller on the upper side of the adjustment bracket, and the liquid equalizing roller abuts against the transmission belt wrapped around the driving pulley; the upper end of the adjustment bracket is fixedly connected to the upper end of the adjustment connecting rod through an adjustment spring.

[0012] Furthermore, the transmission assembly includes a driving sprocket coaxially arranged with the driving pulley, a transmission sprocket coaxially arranged with the liquid transfer roller, and a driving chain drivingly connected to the driving sprocket and the transmission sprocket.

[0013] Furthermore, the adjustment bracket is provided with a waist-shaped adjustment groove for installing the liquid-distributing roller.

[0014] Furthermore, the binding machine platform and the book clamp are provided with book clamp tracks correspondingly.

[0015] Compared with the prior art, the beneficial effects of the embodiments of the present invention are as follows:

[0016] 1. The book cooling and forming device of the present invention is reasonable and novel, and is arranged in conjunction with the book clip transmission assembly. No additional power source is required. The power source is the friction between the book spine and the belt transmission mechanism during the operation of the book clip transmission assembly, which drives the operation of the belt transmission mechanism. The belt transmission mechanism drives the coolant coating mechanism to operate synchronously through the transmission component, thereby realizing the synchronous coolant coating of the belt transmission mechanism. It has the advantages of stable operation, convenient operation, high book positioning accuracy, good book spine forming, safe and reliable operation, and high degree of automation.

[0017] 2. The belt transmission mechanism of the present invention has a conveyor belt track, which includes a horizontal track and a downward inclined track fixedly connected to the horizontal track. The conveyor belt track forms an effective support for the transmission belt, so that it is in good contact with the spine of the book and transmits the coolant to the spine of the book. Firstly, the spine of the book can be well smoothed, and secondly, the coolant can quickly cool and shape the spine of the book after the glue is coated, thereby avoiding the occurrence of glue leakage on the spine of the book;

[0018] 3. A belt tensioning mechanism is provided in conjunction with the belt transmission mechanism, through which the tightness of the transmission belt can be automatically adjusted to prevent the transmission belt from loosening after a period of use, thereby improving the booklet cooling and forming effect of the booklet cooling and forming mechanism;

[0019] 4. The design of the coolant coating mechanism is reasonable and novel. It uses the belt transmission mechanism as the power source and the belt tensioning mechanism to provide traction for the coolant coating mechanism. It can not only run synchronously with the belt book conveying mechanism, but also automatically adjust the working position of the coolant coating mechanism and the belt transmission mechanism, thereby ensuring the coolant coating effect of the transmission belt, and further ensuring the cooling and forming effect of the book spine.

[0020] 5. The book cooling and forming device of the present invention has a wide range of applications and can meet the cooling and forming needs of all kinds of large, medium and small printing companies for books, periodicals, bills and other wirelessly bound packages. The binding cooling and forming effect is good, which greatly reduces the scrap rate of finished booklets and effectively prevents the phenomenon of glue leakage. The finished product rate can reach 100%. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the planar structure of the fully automatic glue binding machine of the present invention;

[0022] Figure 2 This is a schematic diagram of the booklet cooling and forming mechanism structure of the fully automatic glue binder of the present invention (A is the forward direction of the book clip transmission assembly; B is the forward direction of the transmission belt).

[0023] In the figure:

[0024] 100, book clip transmission assembly; 200, book block aligning mechanism; 300, gluing mechanism; 400, sealing mechanism; 500, sealing mechanism; 600, book wrapping and forming mechanism; 700, power transmission system; 800, book output mechanism; 900, book cooling and forming mechanism;

[0025] 1. Book core feeding platform; 2. Vibrating motor; 3. Book core feeding chain; 4. Book shaking platform; 5. Book clamp transmission chain; 6. Book alignment platform; 7. Back milling box; 8. Back milling knife; 9. Bottom glue roller; 10. Bottom glue pot; 11. Side glue roller; 12. Side glue pot; 13. Large driven chain plate; 14. Electrical cabinet; 15. Air pump; 16. Stacking platform; 17. Feeder; 18. Sealing roller; 19. Sealing chain; 20. Cover adjustment roller; 21. Sealing platform; 22. Sealing roller; 23. Main motor; 24. Book wrapping and forming mechanism; 25. Binding machine platform; 26. Large active chain plate; 27. Book clamp; 28. Book collection platform; 29. ​​Conveyor belt; 30. Conveyor Motor; 31. Bookshelf; 32. Rack; 33. Transmission belt; 34. Support rod; 35. First connecting rod; 36. Tension spring; 37. Tension wheel; 38. Support block; 39. Adjustment connecting rod; 40. Second connecting rod; 41. Adjustment spring; 42. Active pulley; 43. Active sprocket; 44. Transmission shaft; 45. Driving chain; 46. Transmission sprocket; 47. Cooling tank; 48. Cooling liquid; 49. Liquid transfer roller; 50. Adjustment bracket; 51. Liquid distribution roller; 52. Waist-shaped adjustment groove; 53. Third connecting rod; 54. Book; 55. Conveyor pulley; 56. Conveyor belt track; 57. Support roller; 58. Book clamp track. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0027] Embodiment 1:

[0028] See also Figure 1 The present invention discloses a fully automatic glue binding machine, including a book clip transmission assembly 100, a book block aligning mechanism 200, a glue coating mechanism 300, a sealing mechanism 400, a sealing mechanism 500, a book wrapping and forming mechanism 600 and a power transmission system 700;

[0029] Specifically, the book clamp transmission assembly 100 is arranged in the center of the binding machine platform 25, including a large active chain disk 26 rotatably arranged on one side of the binding machine platform, and the large active chain disk 26 is connected to the large driven chain disk 13 on the other side of the binding machine platform through the book clamp transmission chain 5. A number of book clamps 27 for clamping book cores are fixedly arranged on the book clamp transmission chain 5. The book clamps 27 can clamp the book core and move forward with the book clamp transmission chain 5, and the spine of the book core is perpendicular to the binding machine platform 25 and downward; in this embodiment, 16 book clamps 27 are fixedly arranged on the book clamp transmission chain 5, and the book clamp transmission chain 5, the large active chain disk 26, and the large driven chain disk 13 form a runway-type track. The book core clamped in the book clamp can be dragged by the book clamp transmission chain 5 to rotate along the runway-type track, and pass through each kinetic energy zone of the binding machine in turn to complete the leveling, gluing, cover binding, shaping and other tasks of the book core spine, thereby greatly improving the automation degree of the binding machine of the present invention.

[0030] Specifically, the book block aligning mechanism 200 is correspondingly arranged on one side of the book clamp transmission assembly 100, including a book block feeding platform 1, a book shaking platform 4, and a book aligning platform 6 which are arranged in sequence; the book block feeding platform 1 is provided with a book block feeding chain 3 which is connected to the front end of the book shaking platform 4 and corresponds to the book clamp transmission assembly 100, and the end of the book aligning platform 6 is provided with a back milling mechanism; in this embodiment, the preliminarily sorted book blocks to be glued are placed on the book block feeding platform 1, and the book blocks to be glued can be transmitted to the book clamp 27 of the book clamp transmission assembly 100 through the book block feeding chain 3, and the book clamp 27 clamps After the book core is glued with the tape, it continues to move forward to the book shaking platform 4 to vibrate and flatten the spine of the book core, and then the book core moves forward with the book clamp transmission chain 5 to the book leveling platform 6 to further level the spine of the book core; again, the book core to be glued runs with the book clamp transmission chain 5 to the top of the back milling mechanism; the back milling mechanism includes a back milling box 7 and a back milling knife 8 arranged in cooperation with the back milling box, and the back milling knife 8 can be driven by a height motor arranged in the back milling box 7 to rotate at high speed in a horizontal plane. When the book core to be glued moves to the back milling mechanism, the back milling knife 8 can further cut and flatten the spine of the book core to be glued.

[0031] Specifically, the gluing mechanism 300 is correspondingly arranged at the end of the back milling mechanism on one side of the book clamp transmission assembly 100, including a back gluing mechanism and a side gluing mechanism arranged in sequence, and the back of the book block is glued by the back gluing mechanism and the side gluing mechanism; in this embodiment, the back gluing mechanism includes a bottom glue pot 10 and a bottom glue roller 9 arranged on the bottom glue pot; the side gluing mechanism includes a side glue pot 12 and a side glue roller 11 arranged on the side glue pot, and the bottom glue roller 9 and the side glue roller 11 are respectively semi-immersed in the bottom glue pot 10 and the side glue pot 12, and can be driven to rotate by a driving system, after the book block to be glued passes through the back milling mechanism and then passes through the back gluing mechanism and the side gluing mechanism in turn, glue can be accurately and evenly coated on the back side of the book block and the adjacent side wall; compared with the infiltration gluing method of the prior art, the back gluing mechanism and the side gluing mechanism arranged in this way have adjustable gluing thickness and width on the spine of the book block, greatly improved gluing uniformity and stability, and greatly improved spine quality of the finished book, thereby avoiding degumming and cracking of the spine of the book during use.

[0032] Specifically, the sealing mechanism 400 is arranged on the other side of the book clamp transmission assembly 100, adjacent to one end of the gluing mechanism. The sealing mechanism 400 can transport the book block cover to the corresponding position on the lower side of the book clamp transmission assembly 100 and corresponding to the back side of the book block; the sealing mechanism 400 includes a sealing platform 21 arranged on the binding machine platform 25, and the sealing platform 21 is provided with a group of sealing chains 19 along the length direction, and cover adjustment rollers 20 are arranged in parallel on both sides of the sealing chain 19, and a stacking seal is correspondingly arranged on the side of the sealing platform 21 away from the binding machine platform 25. The sealing platform 16 is provided with a feeder 17, and a group of sealing rollers 18 are provided at the connection between the lower side of the feeder 17 and the sealing chain 19; when working, the glued book block runs to the top of the sealing platform 21 after turning with the book clip transmission chain 5, and corresponds to the top of the length midline of the sealing platform 21; the book block cover on the sealing platform 16 enters the sealing chain 19 under the action of the feeder 17 and the sealing roller 18, and the cover adjustment rollers 20 located on both sides of the sealing chain 19 are correspondingly clamped on both sides of the book block cover, and the book block cover can be delivered and sealed in place as the sealing chain 19 moves forward.

[0033] Specifically, the sealing mechanism 500 is arranged on the other side of the book clamp transmission assembly 100, adjacent to the end of the sealing mechanism 400, and can press the spine of the book core and the cover of the book core to fix and bond them; the front end of the aforementioned glued book core and the sealed book core cover first moves to the sealing mechanism 500. In this embodiment, the sealing mechanism 500 is a sealing roller 22. When the glued book core and the book core cover pass over the sealing roller 22 during the forward movement, the bonding part of the book core spine and the book core cover can be pressed and bonded.

[0034] Specifically, the book wrapping and forming mechanism 600 is correspondingly arranged at the end of the sealing mechanism 500 on the other side of the book clamp transmission assembly 100, and can wrap and shape the book core and the book core cover; in this embodiment, the book wrapping and forming mechanism 600 can realize the actions of clamping the back of the book core cover, forming, cooling, and dropping the book.

[0035] Specifically, the binding machine also includes a power transmission system 700, which is respectively connected to the book clamp transmission assembly 100, the book core alignment mechanism 200, the gluing mechanism 300, the sealing mechanism 400, the sealing mechanism 500, and the book wrapping and forming mechanism 600. The power transmission system synchronously drives the above-mentioned functional mechanisms to operate synchronously, thereby greatly improving its degree of automation and its efficiency in book binding.

[0036] Reference Figure 1 A book output mechanism 800 is provided on one side of the book clamp transmission assembly 100 corresponding to the end of the book wrapping and forming mechanism 600. The book output mechanism 800 includes a book receiving shelf 31 corresponding to the book clamp transmission assembly 100 and fixedly connected to one end of the binding machine platform 25. The end of the book receiving shelf 31 is fixedly connected to a book receiving platform 28 perpendicular to the axis of the book receiving shelf. The book receiving platform 28 is provided with at least one row of conveyor belts 29 and a conveying motor 30 coordinated with the conveyor belts 29. In this embodiment, the book output mechanism 800 is a relatively independent part. The semi-finished booklet of the book wrapping and forming mechanism 600 falls onto the book receiving shelf 31 in a directional manner, and is transferred to the subsequent cutting and forming process through the conveyor belt 29. The finished booklet is obtained by cutting and forming the semi-finished booklet.

[0037] It should be noted that, in the present embodiment, an electrical cabinet 14 for controlling the electrical devices of the glue binder is also included. The glue binder is controlled by the electrical cabinet 14. The electrical cabinet 14 can implement its functions by using a power distribution cabinet of the prior art, which will not be elaborated again. A vibration motor 2 is also provided in conjunction with the book shaking platform 4, and the vibration motor provides vibration power for the book shaking platform 4. An air pump 15 is also provided adjacent to the sealing mechanism 400, and the function of the air pump is to provide power for the vacuum suction head of the sealing mechanism 400, so as to facilitate the separation of the book cover.

[0038] Embodiment 2:

[0039] Reference Figure 2 The present invention is a book cooling and forming mechanism for a fully automatic glue binder. The book cooling and forming mechanism 900 is arranged in conjunction with the book clamp transmission assembly 100 of the fully automatic glue binder, and is also arranged in conjunction with the book clamp transmission assembly 100 with a power transmission system 700; the power transmission system 700 is used to drive the book clamp transmission assembly 100 to operate; in this embodiment, the book cooling and forming mechanism 900 is a part of the book wrapping and forming mechanism 600 of the fully automatic glue binder, and is mainly used to flatten and cool the spine of a book that has been glued and wrapped.

[0040] The book clamp transmission assembly 100 includes a large active chain plate 26 and a large driven chain plate 13 that are rotatably arranged along the horizontal plane of the binding machine platform 25. The large active chain plate 26 is connected to the large driven chain plate 13 through a book clamp transmission chain 5. A plurality of book clamps 27 for clamping books are fixedly arranged on the book clamp transmission chain 5. The book clamps 27 can clamp the book 54 and move forward with the book clamp transmission chain 5. The spine of the book 54 is perpendicular to the binding machine platform 25 and downward, and protrudes from the book clamp 27. lower edge; the binding machine platform 25 and the book clamp 27 are correspondingly provided with a book clamp track 58; in this embodiment, 16 book clamps 27 are fixedly provided on the book clamp transmission chain 5, and the book clamp transmission chain 5 and the large active chain plate 26 and the large driven chain plate 13 form a runway-type track. The book core clamped in the book clamp can be dragged by the book clamp transmission chain 5 to rotate along the runway-type track, and pass through each kinetic energy zone of the binding machine in turn to complete the leveling, gluing, cover binding, shaping and other tasks on the spine of the book core.

[0041] Specifically, the book cooling and forming mechanism 900 is fixedly arranged corresponding to the book clamp transmission chain 5 in the book clamp transmission assembly 100 and the side of the glue binder below the book clamp 27; the book cooling and forming mechanism 900 includes a belt transmission mechanism and a coolant coating mechanism arranged corresponding to the lower edge of the book clamp 27, and the upper side of the belt transmission mechanism is in contact with the spine of the book 54 in the book clamp 27; the coolant coating mechanism is synchronously linked with the belt transmission mechanism through a transmission component, and the coolant coating mechanism is in contact with the belt transmission mechanism, and the coolant coating mechanism is evenly coated on the transmission belt 33 of the belt transmission mechanism; specifically, when the book 54 fixed in the book clamp 27 passes through the book cooling and forming mechanism 900 in sequence through the book clamp transmission assembly 100, that is, when the spine of the book passes through the belt transmission mechanism coated with coolant, the spine of the book is cooled and formed. It should be noted that the book cooling and forming mechanism 900 applied for in the present invention does not require an additional power source. Its power source is the friction between the book spine and the belt transmission mechanism during the operation of the book clamp transmission assembly 100, which drives the operation of the belt transmission mechanism. The belt transmission mechanism drives the coolant coating mechanism to operate synchronously through the transmission component, thereby realizing synchronous coolant coating of the belt transmission mechanism. This type of book cooling and forming mechanism 900 has the advantages of smooth operation, convenient operation, high book positioning accuracy, good book spine forming, safe and reliable operation, and a high degree of automation.

[0042] Specifically, the belt transmission mechanism includes a conveyor belt track 56 fixedly arranged on one side of the glue binder, and the conveyor belt track 56 includes a horizontal track and a downward inclined track fixedly connected to the horizontal track, a conveyor belt pulley 55 is arranged at the free end of the horizontal track, and a support roller 57 is arranged at the connection between the horizontal track and the inclined track and at the free end of the inclined track; a driving pulley 42 is correspondingly arranged below the conveyor belt pulley 55, and a transmission belt 33 is stretched on the driving pulley 42, the conveyor belt pulley 55 and the support roller 57; in this embodiment, the transmission belt 33 is in a supporting state at the horizontal track of the conveyor belt track 56, and the conveyor belt track 56 forms an effective support for the transmission belt 33, so that it is in good contact with the spine of the book and transfers the coolant to the spine of the book. Firstly, the book can be smoothed well, and secondly, the coolant can quickly cool and shape the spine of the book after the glue coating.

[0043] In another embodiment, a belt tensioning mechanism is provided corresponding to the transmission belt 33, and the belt tensioning mechanism includes an adjusting link 39 and a belt tensioning wheel 37 rotatably connected to one end of the adjusting link, and the belt tensioning wheel 37 is tightened on the transmission belt 33; the adjusting link 39 is hingedly connected to a support block 38 fixedly provided on the frame 32, and the adjusting link 39 can hinge and rotate along the support block 38; a tensioning spring 36 is arranged in the opposite direction on the adjusting link 39, and the other end of the tensioning spring 36 is fixedly connected to a support rod 34 fixedly provided on the frame 32, and a first connecting rod 35 is arranged on the upper part of the support rod 34, and the free end of the tensioning spring 36 is fixedly connected to the first connecting rod 35; the tightness of the transmission belt 33 can be adjusted by the belt tensioning mechanism. The advantage of this arrangement is that the tension of the transmission belt 33 can be automatically adjusted to prevent the transmission belt 33 from loosening after being used for a period of time, thereby affecting the use effect of the book cooling and forming mechanism 900.

[0044] In this embodiment, the coolant coating mechanism is correspondingly arranged on one side of the driving pulley 42, including a cooling pool 47 fixedly arranged on the frame 32 and an adjustment bracket 50 fixedly arranged on one side of the cooling pool 47, and the cooling pool 47 contains coolant 48; a liquid transfer roller 49 is rotatably arranged on the lower side of the adjustment bracket 50, and a liquid equalizing roller 51 is rotatably abutted against the liquid transfer roller 49 on the upper side of the adjustment bracket 50, and the liquid equalizing roller 51 is abutted against the transmission belt 33 wrapped around the driving pulley 42; the coolant coating mechanism of this arrangement requires pre-adjustment of the relative positions of the liquid transfer roller 49, the liquid equalizing roller 51 and the driving pulley 42, and then the position of the adjustment bracket 50 is fixed to achieve uniform coating of the coolant on the transmission belt 33 on the driving pulley 42.

[0045] In another embodiment, the coolant coating mechanism is correspondingly arranged on one side of the active pulley 42, including a cooling pool 47 fixedly arranged on the frame 32 and an adjustment bracket 50 hingedly connected to one side of the cooling pool 47, wherein the cooling pool 47 contains coolant 48; a liquid transfer roller 49 is rotatably arranged on the lower side of the adjustment bracket 50, and a liquid distribution roller 51 rotatably abuts against the liquid transfer roller 49 on the upper side of the adjustment bracket 50, and the liquid distribution roller 51 abuts against the transmission belt 33 wound around the active pulley 42; the upper end of the adjustment bracket 50 is fixedly connected to the upper end of the adjustment connecting rod 39 through the adjustment spring 41; in this embodiment, The adjustment bracket 50 can rotate along the hinge at its lower end. A third connecting rod 53 is fixedly provided on one side of the upper end of the adjustment bracket 50, and a second connecting rod 40 is fixedly provided on the other side of the corresponding adjustment connecting rod 39. The adjustment spring 41 is fixedly connected between the second connecting rod 40 and the third connecting rod 53. The belt tensioning mechanism provides traction for the adjustment bracket 50, so that the liquid equalizing roller 51 and the active pulley 42 are in a close abutment state; in this embodiment, the coolant coating mechanism can automatically adjust the contact with the belt transmission mechanism, so as to ensure the coolant coating effect of the transmission belt, and then ensure the cooling and forming effect of the spine of the book.

[0046] Specifically, the adjustment bracket 50 is provided with a waist-shaped adjustment groove 52 for installing the liquid-distributing roller 51 , and the liquid-distributing roller 51 can be slightly adjusted along the waist-shaped adjustment groove 52 to meet the automatic adjustment position of the adjustment bracket 50 during use.

[0047] In the above embodiment, the transmission assembly includes a driving sprocket 43 coaxially arranged with the driving pulley 42, a transmission sprocket 46 coaxially arranged with the liquid transfer roller 49, and a driving chain 45 that is transmission-connected to the driving sprocket 43 and the transmission sprocket 46; during the rotation of the driving pulley 42, the driving sprocket 43 can be driven, and then the transmission sprocket 46 can be driven to rotate through the driving chain 45, and the liquid transfer roller 49 can be driven to rotate through the transmission sprocket 46. During the rotation of the liquid transfer roller 49, the coolant is transferred to the liquid equalizing roller 51.

[0048] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0049] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0051] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A booklet cooling and forming mechanism for a fully automatic binding machine, characterized in that: The booklet cooling and forming mechanism (900) is arranged in cooperation with the book clip transmission assembly (100) of the fully automatic binding machine, and is also arranged in cooperation with the book clip transmission assembly (100) with a power transmission system (700); The book clamp transmission assembly (100) comprises a large active chain disk (26) and a large driven chain disk (13) which are rotatably arranged along the horizontal plane of the glue binding machine platform (25); the large active chain disk (26) is connected to the large driven chain disk (13) by a book clamp transmission chain (5); a plurality of book clamps (27) for clamping books are fixedly arranged on the book clamp transmission chain (5); the book clamps (27) can clamp books (54) and move forward along with the book clamp transmission chain (5); and the spine of the book (54) is perpendicular to the glue binding machine platform (25) and downward, and protrudes from the lower edge of the book clamp (27); The booklet cooling and forming mechanism (900) is fixedly arranged on one side of the book clip transmission chain (5) in the book clip transmission assembly (100) and the binding machine below the book clip (27); The booklet cooling and forming mechanism (900) comprises a belt transmission mechanism and a cooling liquid coating mechanism arranged corresponding to the lower edge of the book clip (27), the upper side of the belt transmission mechanism being in contact with the spine of the booklet (54) in the book clip (27); the cooling liquid coating mechanism being synchronously linked with the belt transmission mechanism through a transmission component, and the cooling liquid coating mechanism being in contact with the belt transmission mechanism, and uniformly coating the cooling liquid on the transmission belt (33) of the belt transmission mechanism; The belt transmission mechanism comprises a conveyor belt track (56) fixedly arranged on one side of the glue binder, the conveyor belt track (56) comprising a horizontal track and a downward inclined track fixedly connected to the horizontal track, a conveyor belt wheel (55) is arranged at a free end of the horizontal track, and a support roller (57) is arranged at the connection between the horizontal track and the inclined track and at the free end of the inclined track; a driving pulley (42) is correspondingly arranged below the conveyor belt wheel (55), and a transmission belt (33) is stretched tight on the driving pulley (42), the conveyor belt wheel (55) and the support roller (57); The binding machine platform (25) and the book clamp (27) are provided with book clamp tracks (58) correspondingly.

2. The booklet cooling and forming mechanism for a fully automatic binding machine according to claim 1, characterized in that: A belt tensioning mechanism is provided corresponding to the transmission belt (33), and the belt tensioning mechanism comprises an adjusting link (39) and a belt tensioning wheel (37) rotatably connected to one end of the adjusting link; the other end of the adjusting link (39) is hingedly connected to a support block (38) fixedly provided on the frame (32); a tensioning spring (36) is provided in the opposite direction on the adjusting link (39), and the other end of the tensioning spring (36) is fixedly connected to a support rod (34) fixedly provided on the frame (32).

3. The booklet cooling and forming mechanism for a fully automatic binding machine according to claim 1, characterized in that: The cooling liquid coating mechanism is arranged correspondingly on one side of the driving pulley (42), and comprises a cooling pool (47) fixedly arranged on the frame (32) and an adjustment bracket (50) fixedly arranged on one side of the cooling pool (47); a liquid transfer roller (49) is rotatably arranged on the lower side of the adjustment bracket (50); a liquid distribution roller (51) is rotatably abutted with the liquid transfer roller (49) on the upper side of the adjustment bracket (50); and the liquid distribution roller (51) is abutted with a transmission belt (33) wound around the driving pulley (42).

4. The booklet cooling and forming mechanism for a fully automatic binding machine according to claim 1, characterized in that: The coolant coating mechanism is arranged correspondingly on one side of the driving pulley (42), and comprises a cooling pool (47) fixedly arranged on the frame (32) and an adjustment bracket (50) hingedly connected to one side of the cooling pool (47); a liquid transfer roller (49) is rotatably arranged on the lower side of the adjustment bracket (50); a liquid distribution roller (51) is rotatably abutted against the liquid transfer roller (49) on the upper side of the adjustment bracket (50); the liquid distribution roller (51) abuts against a transmission belt (33) wound around the driving pulley (42); and the upper end of the adjustment bracket (50) is fixedly connected to the upper end of the adjustment connecting rod (39) through an adjustment spring (41).

5. The booklet cooling and forming mechanism for a fully automatic binding machine according to claim 3 or 4, characterized in that: The invention also comprises a transmission assembly, wherein the transmission assembly comprises a driving sprocket (43) coaxially arranged with the driving pulley (42), a transmission sprocket (46) coaxially arranged with the liquid transfer roller (49), and a driving chain (45) drivingly connected with the driving sprocket (43) and the transmission sprocket (46).

6. The booklet cooling and forming mechanism for a fully automatic binding machine according to claim 4, characterized in that: The adjustment bracket (50) is provided with a waist-shaped adjustment groove (52) for mounting the liquid-distributing roller (51).

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