High-efficiency Automatic Book Glue-lining Machine

Abstract

The present invention discloses an efficient automatic book edge gluing machine, which includes a frame, a flipping mechanism, a front-back pushing feeding mechanism, a clamping feeding mechanism, an edge gluing mechanism and a discharging mechanism. The flipping mechanism is arranged at the feeding end of the frame, the discharging mechanism is arranged at the discharging end of the frame, the front-back pushing feeding mechanism, the clamping feeding mechanism and the discharging mechanism are arranged in sequence on the frame, and the edge gluing mechanism is arranged on the frame and located above the clamping feeding mechanism. By providing the flipping mechanism, the book placed horizontally in the previous process can be turned to a vertical state, which is convenient for the edge gluing mechanism to perform edge gluing on both sides of the book simultaneously; by providing the clamping feeding mechanism, it is convenient to clamp and convey the book, which is convenient for the conveying of the book; by providing the discharging mechanism, it is convenient for the discharging treatment of the book. Thus, manual operation is not required throughout the edge gluing process of the book, which greatly saves manpower, and each mechanism operates continuously, improving the compactness of the entire equipment structure and reducing the overall occupied space size.

Description

[0001] This application is a divisional application of the "Automatic Book Glue Line Pressing Machine". The filing date of the original application is April 18, 2014, and the application number is 202410469151.5. The name of the invention-creation of the original application is: Automatic Book Glue Line Pressing Machine. Technical Field

[0002] The present invention belongs to an important structure in the process of book processing, and in particular relates to an efficient automatic book glue line pressing machine. Background Art

[0003] The production process of books is generally as follows: First, bookbinding design is carried out, then the pages and covers are printed, then the pages are subjected to glue sealing treatment, and then the book covers and the glued pages are pasted together to form the final book product. After the book cover and the pages are pasted, for many books, especially for hardcover books with a relatively thick cover, it is necessary to further press the glue line. When some products need to press the glue line, indentations need to be pressed out to ensure the stability of the glue between the book cover and the pages. When the book covers and books are glued, the books are all placed horizontally. For example, the application number 202320620478.9 discloses a book glue fixing device, which presses the glued pages and the book cover through a pressing mechanism, and the books are in a horizontal placement state. When subsequent glue line pressing treatment needs to be carried out on the books, the books are manually converted to a vertical state by manpower, which is convenient for the glue line pressing device to press the glue lines on both the upper and lower sides of the books simultaneously. Therefore, special manpower is required to flip the books, consuming a lot of manpower. A lot of manpower is required to participate in both the front-end and the subsequent processes of the whole process, greatly consuming manpower, increasing the labor cost, and from the glue line pressing of the books to the final stacking process, the books need to go through multiple turnovers, occupying a large space and reducing the production efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide an efficient automatic book glue line pressing machine that can solve at least one of the above problems.

[0005] According to one aspect of the present invention, there is provided an efficient automatic book glue line pressing machine, including a frame, a flipping mechanism, a front-back pushing and feeding mechanism, a clamping and feeding mechanism, a glue line pressing mechanism, and a discharging mechanism. The flipping mechanism is arranged at the feeding end of the frame, the discharging mechanism is arranged at the discharging end of the frame, the front-back pushing and feeding mechanism, the clamping and feeding mechanism, and the discharging mechanism are arranged in sequence on the frame. The flipping mechanism is correspondingly arranged with the front-back pushing and feeding mechanism, and the glue line pressing mechanism is arranged on the frame and is located above the clamping and feeding mechanism.

[0006] The beneficial effects of the present invention are as follows: By providing a flipping mechanism, the books placed horizontally in the previous process can be turned to a vertical state, facilitating the pressing of glue lines on both sides of the books by the glue line pressing mechanism; by providing a front-back pushing feeding mechanism, it is convenient to automatically convey the books to the glue line pressing mechanism; by providing a clamping feeding mechanism, it is convenient to clamp and convey the books, facilitating the conveyance of the books; by providing a discharging mechanism, it is convenient to handle the discharging of the books. Thus, the entire glue line pressing process of the books does not require manual operation, greatly saving manpower, and each mechanism operates continuously and is correspondingly arranged, improving the compactness of the entire equipment structure and reducing the overall occupied space size.

[0007] In some embodiments, the high-efficiency automatic book glue line pressing machine further includes a driving mechanism. The driving mechanism includes a driving motor and a transmission device. Both the flipping mechanism and the clamping feeding mechanism are connected to the transmission device. The driving motor is arranged on the machine frame, and the transmission device is connected to the output shaft of the driving motor. Thus, through the driving motor, the flipping mechanism and the clamping feeding mechanism can be driven to act, that is, two mechanisms are driven to work by one power source, achieving the purpose of energy saving.

[0008] In some embodiments, the flipping mechanism includes a flipping frame and a connecting rod device. There are two connecting rod devices, which are symmetrically arranged. Both sides of the flipping frame are respectively connected to the two connecting rod devices. The connecting rod device is connected to the transmission device, and the flipping frame corresponds to the front-back pushing feeding mechanism. Thus, by providing the connecting rod device, the transmission device can drive the connecting rod device to rotate accordingly, and then drive the flipping frame to rotate through the connecting rod device. Therefore, when the books from the previous process fall horizontally onto the flipping frame, the books can be rotated to a vertical state under the action of the flipping frame, realizing the automatic flipping of the books without manual operation, greatly saving labor costs.

[0009] In some embodiments, the connecting rod device includes a first connecting rod, a second connecting rod, and a third connecting rod. One end of the first connecting rod is connected to the transmission device, the bottom end of the second connecting rod is connected to the other end of the first connecting rod, one end of the third connecting rod is connected to the middle of the second connecting rod, and the other end is arranged on the machine frame. The flipping frame is connected to the top end of the second connecting rod. Thus, by providing multiple connecting rods, the rotation of the rotating shaft can be converted into the change of the flipping frame from a horizontal state to a vertical state, meeting the corresponding usage requirements.

[0010] In some embodiments, the clamping feeding mechanism includes a moving frame, a clamping device, and a swinging frame. The moving frame is arranged on the machine frame. A conveying channel is provided on the moving frame. The clamping device is arranged on both sides of the conveying channel. The glue line pressing mechanism is arranged along the conveying channel. The swinging frame is connected to the moving frame, and the swinging frame is connected to the transmission device. Thus, under the action of the transmission device, the swinging frame is driven to act, and the moving frame is driven to move by the swinging frame, thereby realizing the conveyance of the books in a clamped state by the clamping device of the books.

[0011] In some embodiments, the transmission device includes a first transmission shaft, a second transmission shaft, a third transmission shaft, a first cam, and a gear set. The first cam is sleeved on the output shaft of the driving motor. The first cam is arranged corresponding to the swing frame. The gear set includes a first gear, a second gear, a third gear, a fourth gear, a fifth gear, and a sixth gear. The first gear is sleeved on the output shaft of the driving motor. The first transmission shaft is arranged parallel to the output shaft of the driving motor. The second gear and the third gear are both sleeved on the first transmission shaft. The second gear meshes with the first gear. The second transmission shaft is arranged perpendicular to the first transmission shaft. The fourth gear and the fifth gear are respectively sleeved on both ends of the second transmission shaft. The fourth gear meshes with the third gear. The sixth gear is sleeved on the third transmission shaft. The sixth gear meshes with the fifth gear. One end of the first connecting rod is connected to the third transmission shaft. Thus, through the cooperation of the structures in the transmission device, the first cam acts on the swing frame to drive the swing frame to move; and through the interaction of the structures with each other, the rotation of the third transmission shaft is realized, driving the first connecting rod, that is, the flipping frame to perform a flipping action.

[0012] In some embodiments, the swing frame includes a first swing rod, a second swing rod, and a connecting rod. The first swing rod and the second swing rod are arranged in parallel and are respectively located on opposite sides of the first cam. The bottom ends of the first swing rod and the second swing rod are both rotatably connected to the frame. Both the first swing rod and the second swing rod can abut against the first cam. Both ends of the connecting rod are respectively connected to the first swing rod and the second swing rod. The moving frame is connected to the top end of the swing frame. Thus, by providing the first swing rod and the second swing rod, when the first cam acts on the swing rod on the corresponding side, it is convenient for the entire swing frame to swing forward or backward correspondingly, thereby realizing the forward or backward movement of the moving frame.

[0013] In some embodiments, the rubber pressing line mechanism includes a first clamping plate device, a second clamping plate device, and a pressing device. The first clamping plate device and the second clamping plate device are respectively arranged on both sides of the conveying channel. The first clamping plate device includes a first clamping plate. The second clamping plate device includes a second clamping plate. The first clamping plate and the second clamping plate are arranged opposite to each other. The pressing device is connected to the first clamping plate device. A plurality of first clamping plates and second clamping plates are respectively provided and are distributed along the length direction of the conveying channel. Thus, by providing a plurality of first clamping plates and second clamping plates, when the book moves along the conveying channel to the position of the corresponding clamping plate, it can be clamped and pressed, realizing multiple clamping of the book, making the glue on the book cover fit more closely; at the same time, the plurality of first clamping plates and second clamping plates clamp a plurality of books, improving the efficiency of rubber pressing on the book cover; by providing the pressing device, it can push the first clamping plate device to press towards the second clamping plate device, so that the book can be tightly clamped, ensuring the tightness of the fit.

[0014] In some embodiments, the pressing device includes a cylinder, a rotating shaft, and a pressing cam. The cylinder is vertically arranged on the frame. The pressing cam is sleeved on the rotating shaft. The piston rod of the cylinder is connected to the rotating shaft. There are multiple pressing cams, which correspond to the first clamping plates one by one. Thus, by lifting and lowering the piston rod of the cylinder, the rotating shaft can be driven to rotate, thereby driving the first cam to rotate. The first cam acts on the first clamping plate to push the first clamping plate to press against the second clamping plate side.

[0015] In some embodiments, the discharging mechanism includes a device for discharging books with front and back covers alternating and a stacking device. The device for discharging books with front and back covers alternating corresponds to the output end of the glue pressing line mechanism. The device for discharging books with front and back covers alternating includes a left and right swing frame. The stacking device corresponds to the discharging end of the device for discharging books with front and back covers alternating. The stacking device includes a stacking frame, a first baffle, a second baffle, and a front and back pushing device. A bearing platform is provided at the bottom of the stacking frame. Both the first baffle and the second baffle are arranged on the stacking frame and are located above the bearing platform. The first baffle and the second baffle are arranged opposite to each other, and an accommodating cavity is formed between the first baffle and the second baffle. The front and back pushing device is arranged on the stacking frame and is located on one side of the accommodating cavity. Thus, the front and back covers of the books are discharged alternately through the device for discharging books with front and back covers alternating, facilitating the books to be stacked alternately with front and back covers when being stacked by the stacking device, meeting the requirements of stacking and packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the efficient automatic book glue pressing line machine of the present invention.

[0017] Figure 2 is a schematic structural diagram of the flipping mechanism in the efficient automatic book glue pressing line machine of the present invention.

[0018] Figure 3 is a schematic structural diagram of the front and back pushing and feeding mechanism in the efficient automatic book glue pressing line machine of the present invention.

[0019] Figure 4 is a schematic structural diagram of the clamping and feeding mechanism in the efficient automatic book glue pressing line machine of the present invention.

[0020] Figure 5 is a schematic structural principle diagram of the driving mechanism in the efficient automatic book glue pressing line machine of the present invention.

[0021] Figure 6 is a schematic structural diagram of the clamping device on the moving frame in the efficient automatic book glue pressing line machine of the present invention.

[0022] Figure 7 is a schematic structural diagram of the first clamping block and the second clamping block arranged opposite to each other in the efficient automatic book glue pressing line machine of the present invention.

[0023] Figure 8It is a schematic structural diagram of the connection between the driving motor and the first cam in the high-efficiency automatic book gluing machine of the present invention.

[0024] Figure 9 It is a schematic structural diagram of a partial structure of the book gluing mechanism in the high-efficiency automatic book gluing machine of the present invention.

[0025] Figure 10 It is a schematic structural diagram of the pressing device of the book gluing mechanism in the high-efficiency automatic book gluing machine of the present invention.

[0026] Figure 11 It is a schematic structural and principle diagram of the first clamping plate and the pressing device in the high-efficiency automatic book gluing machine of the present invention.

[0027] Figure 12 It is a schematic structural diagram of the relative arrangement of the first clamping plate device and the second clamping plate device in the high-efficiency automatic book gluing machine of the present invention.

[0028] Figure 13 It is a schematic structural diagram of the book front and back alternating discharging device in the high-efficiency automatic book gluing machine of the present invention.

[0029] Figure 14 It is a schematic structural diagram of the stacking device in the high-efficiency automatic book gluing machine of the present invention.

[0030] Figure 15 It is a schematic structural diagram of the front and back pushing device of the stacking device in the high-efficiency automatic book gluing machine of the present invention. Detailed implementation manners

[0031] The present invention will be further described in detail below with reference to the accompanying drawings.

[0032] Refer to Figure 1 . The high-efficiency automatic book gluing machine includes a frame 1, a flipping mechanism 2, a front and back pushing and feeding mechanism 3, a clamping and feeding mechanism 4, a book gluing mechanism 5 and a discharging mechanism 6. The flipping mechanism 2 is arranged at the feeding end of the frame 1, the discharging mechanism 6 is arranged at the discharging end of the frame 1, the front and back pushing and feeding mechanism 3, the clamping and feeding mechanism 4 and the discharging mechanism 6 are arranged in sequence on the frame 1, the flipping mechanism 2 is correspondingly arranged with the front and back pushing and feeding mechanism 3, and the book gluing mechanism 5 is arranged on the frame 1 and is located above the clamping and feeding mechanism 4.

[0033] For many hardcover books, after the pages of the book are pasted together with glue, they still need to be tightly attached to the relatively thick cover, and it is necessary to perform a glue pressing line treatment on one side of the book, that is, a crease needs to be pressed. When the efficient automatic book glue pressing line machine of the present invention is in use, in the previous process, the books are glued and bonded together, and the covers on the front and back sides are glued to the surface of the book; then they are horizontally transported to the flipping mechanism 2, and then sequentially transported and the glue pressing line is realized, so that the covers of the books are closely attached to the cover, and at the same time, the glue pressing line is realized on one side.

[0034] As Figure 5 shown, the efficient automatic book glue pressing line machine further includes a driving mechanism 7. The driving mechanism 7 includes a driving motor 71 and a transmission device 72. The flipping mechanism 2 and the clamping and feeding mechanism 4 are both connected to the transmission device 72. The driving motor 71 is arranged on the machine frame 1, and the transmission device 72 is connected to the output shaft of the driving motor 71.

[0035] As Figure 1 、 Figure 2 and Figure 5 shown, the flipping mechanism 2 includes a flipping frame 21 and a connecting rod device 22. There are two connecting rod devices 22, and they are symmetrically arranged. The two sides of the flipping frame 21 are respectively connected to the two connecting rod devices 22. The connecting rod device 22 is connected to the transmission device 72. The flipping frame 21 corresponds to the front and back pushing and feeding mechanism 3.

[0036] In actual use, the flipping frame 21 is in the shape of a square fence structure, which is convenient for placing books. When the flipping frame 21 is in a horizontal state, the books preliminarily fixed by glue in the previous process are horizontally dropped onto the flipping frame 21 through a conveyor belt. The transmission device 72 drives the connecting rod device 22 to rotate, and drives the flipping frame 21 to flip through the connecting rod device 22, so that it can rotate from the horizontal state to the vertical state, thereby switching the books from the horizontal state to the vertical state and rotating them to the front and back pushing and feeding mechanism 3.

[0037] The connecting rod device 22 includes a first connecting rod 221, a second connecting rod 222 and a third connecting rod 223. One end of the first connecting rod 221 is connected to the transmission device 72. The bottom end of the second connecting rod 222 is connected to the other end of the first connecting rod 221. One end of the third connecting rod 223 is connected to the middle of the second connecting rod 222, and the other end is arranged on the machine frame 1. The flipping frame 21 is connected to the top end of the second connecting rod 222.

[0038] The second link 222 and the first link 221 can be connected by a pin shaft, which facilitates the first link 221 to drive the second link 222 to rotate. By providing a third link 223, and the third link 223 is arranged on the frame 1, the rotation of the second link 222 can be limited. When the first link 221 rotates in a circle with the transmission device 72, the top of the second link 222 does not need to rotate a full circle, and the turning frame 21 connected to the top of the second link 222 realizes the cyclic switching from horizontal to vertical and then from vertical to horizontal, realizing the continuous turning of the book without manual turning of the book, which is convenient to operate.

[0039] Among them, the joints of the links in the link device 22 can all be connected by pin shafts, which facilitates the smooth rotation of each link. When the first link 221 rotates driven by the transmission device 72, the first link 221 drives the second link 222 to rotate accordingly, and then the second link 222 drives the turning frame 21 to switch between horizontal and vertical states.

[0040] In actual use, the turning mechanism 2 further includes a guide rod 23. The guide rod 23 is rotatably connected to the frame 1 by a pin shaft. An installation groove is provided on the guide rod 23. The guide rod 23 is located on both sides of the turning frame 21, and both sides of the turning frame 21 are respectively matched with the corresponding installation grooves. The side of the turning frame 21 is installed in the installation groove. At the same time, the length of the guide rod 23 is less than the length of the side of the turning frame 21 that cooperates with it. Therefore, the turning frame 21 rotates under the action of the second link 222 and can act on the guide rod 23, enabling the turning frame 21 to move along the installation groove while rotating with the guide rod 23, which is convenient for the turning frame 21 to switch between horizontal and vertical states.

[0041] A first installation shaft 24 is installed on the frame 1, and the other end of the third link 223 is sleeved on the first installation shaft 24. Thus, by providing the first installation shaft 24, the installation of the third link 223 is facilitated, and at the same time, it can ensure that the third link 223 rotates around the first installation shaft 24.

[0042] A second installation shaft is installed on the frame 1. The second installation shaft is located above the first installation shaft 24, and the guide rod 23 is installed on the second installation shaft. Similarly, by providing the second installation shaft, the installation of the guide rod 23 can be facilitated, and it is convenient for the guide rod 23 to rotate with the turning frame 21.

[0043] To better enable the book to be flipped, the flipping mechanism 2 further includes an air nozzle 25. The air nozzle 25 is provided on the frame 1 and is arranged corresponding to the flipping frame 21. That is, when the book rotates with the flipping frame 21 to the vertical state, the high-pressure gas blown out after the air nozzle 25 is connected to the outside acts on the side of the book close to the flipping frame 21, so that when the book rotates to the vertical state and gradually disengages from the flipping frame 21, the book always remains vertical under the action of the high-pressure gas, which is convenient for the book to smoothly rotate to the vertical state and then transfer to the front and rear pushing feeding mechanism 3.

[0044] As Figure 1 and Figure 3 shown, in order to flip the book in the vertical state and enable it to be smoothly conveyed to the clamping feeding mechanism 4 via the front and rear pushing feeding mechanism 3 and perform the glue line pressing process through the glue line pressing mechanism 5, the front and rear pushing feeding mechanism 3 includes a front and rear pushing device 31 and a pressing device 32. A feeding channel 11 is provided on one side of the frame 1. The front and rear pushing device 31 is provided on the frame 1 and corresponds to the feeding channel 11. The pressing device 32 is provided at one end of the feeding channel 11, and the pressing device 32 is located on one side of the front and rear pushing device 31. When the book rotates with the flipping frame 21 to the vertical state, the book is pushed by the flipping frame 21 onto the feeding channel 11; then the book can be pushed toward the clamping feeding mechanism 4 under the pushing action of the front and rear pushing device 31.

[0045] The book is vertically pushed onto the feeding channel 11, and then the front and rear pushing device 31 acts on the side of the book to push the book to move along the feeding channel 11; when the book moves to the pressing device 32, the pressing device 32 presses down to keep the book in the vertical state, which is convenient for the book to be aligned with the clamping feeding mechanism 4 and accurately pushed into the clamping feeding mechanism 4, preventing the book from tilting and ensuring the quality of the glue line pressing of the book.

[0046] The front and rear pushing device 31 includes a push rod 311, a sliding block 312 and a linear cylinder 313 (not marked in the figure and directly fixed to the sliding block 312). The sliding block 312 is connected to the linear cylinder 313. A guide rod 33 is provided on the frame 1. The sliding block 312 is sleeved on the guide rod 33. The length direction of the guide rod 33 is the same as the length direction of the feeding channel 11. The push rod 311 is connected to the sliding block 312, and the push rod 311 is located above the feeding channel 11. Among them, the push rod 311 and the sliding block 312 are fixed by tightening bolts.

[0047] Through the cooperation of the sliding block 312 and the guide rod 33, the sliding block 312 can move along the guide rod 33 under the pushing action of the linear cylinder 313; when the sliding block 312 moves, it drives the push rod 311 to move together. The push rod 311 acts on the book to push the book to move forward along the feeding channel 11 and push it to the pressing device 32.

[0048] During actual use, in order to facilitate the rapid movement of the sliding block 312, a guide rail 12 is installed on the frame 1. A chute is provided on the guide rail 12, and the sliding block 312 is matched with the guide rail 12 to achieve the stable movement of the sliding block 312.

[0049] The downward pressing device 32 includes a downward pressing block 321, a limiting block 322 and a lifting cylinder 323. The lifting cylinder 323 is located on one side of the frame 1. The downward pressing block 321 is connected to the piston rod of the lifting cylinder 323. The downward pressing block 321 is located above the feeding channel 11. There are two limiting blocks 322, which are respectively located on both sides of the downward pressing block 321, and the lifting cylinder 323 is vertically arranged. Specifically, when the book moves to the position of the downward pressing device 32, the piston rod of the lifting cylinder 323 pulls downward, driving the downward pressing block 321 to move downward. The downward pressing block 321 presses downward from the top of the book, and the downward pressure only needs to keep the book from tilting. Therefore, by the downward action of the downward pressing block 321 on the book, the book can be kept stable and prevented from tilting, so as to facilitate the book to accurately move along the feeding channel 11 and align with the clamping and feeding mechanism 4.

[0050] The downward pressing device 32 further includes a mounting block 324. The mounting block 324 is fixedly connected to the piston rod of the lifting cylinder 323 by bolts, and the downward pressing block 321 is connected to the lifting cylinder 323 through the mounting block 324.

[0051] A mounting rod 325 is provided on the mounting block 324. The mounting rod 325 is perpendicularly arranged to the feeding channel 11. The downward pressing block 321 is sleeved on the mounting rod 325, and both limiting blocks 322 are sleeved on the mounting rod 325. The lower end surface of the limiting block 322 is lower than the lower end surface of the downward pressing block 321. Among them, the mounting rod 325 can be fixedly tightened to the mounting block 324 by threads. By providing the mounting rod 325, it is convenient to extend above the feeding channel 11, so as to facilitate the installation of the downward pressing block 321 and the limiting block 322.

[0052] By providing two limiting blocks 322, when the lifting cylinder 323 drives the mounting block 324 to move downward, the two limiting blocks 322 are located on both sides of the book, and the positions of both sides of the book can be limited, ensuring that when the downward pressing block 321 presses downward, it can act on the book and maintain the stability of the book.

[0053] To allow books of different thicknesses to pass through, the forward and backward pushing feeding mechanism 3 further includes a first adjusting rod 34 and a second adjusting rod 35. Both the first adjusting rod 34 and the second adjusting rod 35 are screw rods. Threaded holes are provided on both the limit block 322 and the pressing block 321. After the first adjusting rod 34 passes through the threaded hole on the limit block, it abuts against the mounting rod 325. After the second adjusting rod 35 passes through the threaded hole on the pressing block 321, it abuts against the mounting rod 325. Therefore, when the limit block 322 and the pressing block 321 are sleeved on the mounting rod 325, according to the thickness of the book, the distance between the two limit blocks 322 is adjusted so that the book can pass between the two limit blocks 322. When the positions of the limit block 322 and the pressing block 321 are in place, the corresponding first adjusting rod 34 and second adjusting rod 35 are screwed in and pressed tightly against the mounting rod 325 to ensure the stable installation of the limit block 322 and the pressing block 321.

[0054] The feeding channel 11 includes a horizontal plate 111. The horizontal plate 111 is horizontally arranged and welded and fixed to one side of the frame 1. A guide bar 112 is provided at one end of the horizontal plate 111 close to the pressing device 32. The guide bars 112 are located on both sides of the feeding channel 11. By providing the horizontal plate 111, it is convenient for the book to be directly pushed onto the horizontal plate 111 via other processes. By providing the guide bars 112, the inlet ends of the guide bars 112 are arc-shaped, which is convenient for guiding the book. The entering book can be guided to move between the two guide bars 112, facilitating the accurate action of the pressing device on the book.

[0055] The forward and backward pushing feeding mechanism 3 further includes a buffer plate 36. The buffer plate 36 is fixed to the frame 1 and is located on one side of the horizontal plate 111. The buffer plate 36 is arranged along the length direction of the horizontal plate 111. The buffer plate 36 is a rubber plate made of soft material or a plate wrapped with cloth on the surface, so that when the book falls into the feeding channel 11, there will be no hard collision. At the same time, when the book moves on the feeding channel, it avoids scratching the book, ensuring the quality of the product.

[0056] As Figure 1 、 Figures 4 to 8 shown, the clamping and feeding mechanism 4 includes a moving frame 41, a clamping device 42 and a swing frame 43. The moving frame 41 is arranged on the frame 1. A conveying channel 44 is provided on the moving frame 41. The clamping devices 42 are arranged on both sides of the conveying channel 44. The glue pressing line mechanism 5 is arranged along the conveying channel 44. The swing frame 43 is connected to the moving frame 41, and the swing frame 43 is connected to the transmission device 72.

[0057] When the book is conveyed to the pressing device 32, the transmission device 72 drives the feeding end of the moving frame 41 to move to the position of the pressing device 32, and the clamping device 42 clamps the corresponding book tightly. Subsequently, the moving frame 41 moves in the reverse direction, enabling the book to enter the glue pressing line mechanism 5.

[0058] The transmission device 72 includes a first transmission shaft 721, a second transmission shaft 722, a third transmission shaft 723, a first cam 724, and a gear set 725. The first cam 724 is sleeved on the output shaft of the drive motor 71. The first cam 724 is correspondingly arranged with the swing frame 43. The gear set 725 includes a first gear 7251, a second gear 7252, a third gear 7253, a fourth gear 7254, a fifth gear 7255, and a sixth gear 7256. The first gear 7251 is sleeved on the output shaft of the drive motor 71. The first transmission shaft 721 is arranged parallel to the output shaft of the drive motor 71. The second gear 7252 and the third gear 7253 are both sleeved on the first transmission shaft 721. The second gear 7252 meshes with the first gear 7251. The second transmission shaft 722 is arranged perpendicular to the first transmission shaft 721. The fourth gear 7254 and the fifth gear 7255 are respectively sleeved on both ends of the second transmission shaft 722. The fourth gear 7254 meshes with the third gear 7253. The sixth gear 7256 is sleeved on the third transmission shaft 723. The sixth gear 7256 meshes with the fifth gear 7255. One end of the first connecting rod 221 is connected to the third transmission shaft 723.

[0059] When the drive motor 71 works, the output shaft of the drive motor 71 drives the first cam 724 to rotate. During the rotation of the first cam 724, through the protruding part acting on the corresponding side of the swing frame 43, the swing frame 43 is thus pushed to swing. The swing frame 43 then acts on the moving frame 41, realizing the forward and backward movement of the moving frame 41.

[0060] The swing frame 43 includes a first swing rod 431, a second swing rod 432, and a connecting rod 433. The first swing rod 431 and the second swing rod 432 are arranged in parallel and are respectively located on opposite sides of the first cam 724. The bottom ends of the first swing rod 431 and the second swing rod 432 are both rotatably connected to the frame 1. Both the first swing rod 431 and the second swing rod 432 can abut against the first cam 724. Both ends of the connecting rod 433 are respectively connected to the first swing rod 431 and the second swing rod 432. The moving frame 41 is connected to the top end of the swing frame 43. Among them, two third mounting shafts 13 are installed below the frame 1. The two third mounting shafts are arranged in parallel. The first swing rod 431 and the second swing rod 432 are respectively sleeved on two mounting shafts at different positions, so as to facilitate the first swing rod 431 and the second swing rod 432 to swing around the corresponding mounting shafts. Due to the provision of the connecting rod 433, the swings of the first swing rod 431 and the second swing rod 432 are kept consistent, and a parallelogram structure is formed with the corresponding part of the frame 1. Both ends of the connecting rod 433 can be fixed to the first swing rod 431 and the second swing rod 432 by bolts, facilitating the mutual transmission of the forces acting on the first swing rod 431 and the second swing rod 432 and keeping the two swing rods swinging in the same direction.

[0061] The top end of the first swing rod 431 extends upward to the swing frame 43 and is connected to the moving frame 41. Thus, the connection between the swing frame 43 and the moving frame 41 can be achieved through the first swing rod 431, that is, when the first swing rod 431 swings, it can act on the moving frame 41 and pull the moving frame 41 to move forward or backward on the frame 1.

[0062] A connecting shaft 535 is fixed to the top end of the first swing rod 431, and a connecting hole is provided at the bottom of the moving frame 41. The connecting shaft 535 is matched with the connecting hole, and the first swing rod 431 is connected to the moving frame 41 through the connecting shaft 535. One end of the connecting shaft 535 is fixed to the top end of the first swing rod 431, and the other end is sleeved in the connecting hole, realizing the connection between the first swing rod 431 and the moving frame 41.

[0063] The clamping and feeding mechanism 4 further includes a bearing, which is sleeved on the connecting shaft 535 and is located at the mating position of the connecting shaft 535 and the connecting hole. Thus, by providing the bearing, the wear of the connecting shaft 535 and the connecting hole can be reduced, ensuring that the first swing rod 431 can act on the moving frame 41 through the connecting shaft 535.

[0064] Push plates 434 are fixedly installed on the inner sides of the first swing rod 431 and the second swing rod 432 through bolts, and the push plates 434 can abut against the first cam 724. Among them, by providing the push plates 434, when the convex part of the first cam 724 rotates to the corresponding side of the swing rod, the first cam 724 acts on the push plate 434 on the corresponding side, thereby pushing the corresponding swing rod to swing; and when the first cam 724 acts on the push plate 434 on the other side, the push plate 434 transmits the acting force to the corresponding side of the swing rod, driving the swing rod to swing in the reverse direction, so that the swing rod can drive the moving frame 41 to move forward and backward, meeting the requirement of continuous feeding and pressing the glue line of the book.

[0065] Sliding rails are provided on the frame 1, and sliding grooves are formed on both sides of the moving frame 41. The sliding grooves are matched with the sliding rails. Among them, the sliding rails are located in the sliding grooves. Through the cooperation of the sliding rails and the sliding grooves, the moving frame 41 can be limited, ensuring that the moving frame 41 moves horizontally back and forth and improving the stability during movement.

[0066] Since a transmission device 72 is provided, when the drive motor 71 rotates, the output shaft of the drive motor 71 drives the first cam 724 to rotate, and at the same time drives the first gear 7251 to rotate. The first gear 7251 drives the second gear 7252 meshing with it to rotate. Among them, the outer diameter of the second gear 7252 is larger than that of the first gear 7251, which is convenient for realizing a large torque. The second gear 7252 drives the first transmission shaft 721 to rotate, so that the third gear 7253 rotates synchronously, and then drives the fourth gear 7254 to rotate, realizing the rotation of the second transmission shaft 722; when the second transmission shaft 722 rotates, it drives the fifth gear 7255 to rotate, and the fifth gear drives the sixth gear 7256 meshing with it to rotate, thereby driving the third transmission shaft 723 to rotate. When the third transmission shaft 723 rotates, it can drive the first connecting rod 221 connected at both ends to rotate, thereby realizing the rotation of the connecting rod device 22, and realizing the flipping of the flipping frame 21 through the connecting rod device 22.

[0067] The clamping device 42 includes a first clamping block 421, a second clamping block 422, a second cam 423, a rotating rod 424 and a clamping swing cylinder 425 (not marked in the figure). The first clamping block 421 and the second clamping block 422 are respectively located on opposite sides of the conveying channel 44, and the first clamping block 421 and the second clamping block 422 are arranged oppositely. When the first clamping block 421 and the second clamping block 422 clamp on both sides of the book, they just clamp at the position where the book needs to press the glue line crease. Through the relatively large pressing force of the clamping blocks on both sides, creases are pressed out at both sides of the book cover. Among them, the clamping swing cylinder 425 is vertically arranged on the moving frame 41, the piston rod of the clamping swing cylinder 425 is connected to the rotating rod 424, there are two clamping cylinders and rotating rods 424, the first clamping block 421 is sleeved on one of the rotating rods 424, and the second clamping block 422 is sleeved on the other rotating rod 424. The first clamping block 421 and the second clamping block 422 can clamp multiple books, and by clamping the books multiple times, the pressing of the crease when pressing the glue line is ensured.

[0068] Second cams 423 are sleeved on both rotating rods 424. When the rotating rod 424 rotates under the up and down pushing and pulling action of the piston rod of the clamping swing cylinder 425, the second cam 423 rotates. The second cam 423 corresponds to the first clamping block 421 and the second clamping block 422 on the corresponding side, that is, when the convex part of the second cam 423 rotates to the first clamping block 421 and the second clamping block 422, it can push the first clamping block 421 and the second clamping block 422 to move relatively, clamp the book, and move correspondingly along with the moving frame 41. In order to reduce the friction force when the second cam 423 rotates, a pulley 426 is installed on the upper end surface of the moving frame 41, and the pulley 426 and the clamping block 421 on the corresponding side are respectively located on opposite sides of the corresponding second cam 423.

[0069] To facilitate the opening of the first clamping block 421 and the second clamping block 422, the clamping device 42 further includes a first return spring 427. One side of each of the first clamping block 421 and the second clamping block 422 is provided with a first return spring 427. One end of the first return spring 427 is fixed to the moving frame 41, and the other end is connected to the corresponding clamping block 421.

[0070] When the first clamping block 421 and the second clamping block 422 are in the state of clamping the book, the first return spring 427 is in a stretched state; when the ejecting action of the second cam 423 on the clamping block 421 is released, the first return spring 427 pulls the first clamping block 421 and the second clamping block 422 to move in the opposite direction, causing the two to open. At this time, the first clamping block 421 and the second clamping block 422 do not clamp the book. At this time, the moving frame 41 can be pushed forward and backward to move the feeding mechanism 3 to one side, move to the pressing device, and then clamp the book again. When the book is clamped, the moving frame 41 moves to one side of the discharging mechanism 6, so that the book can be pressed by the glue line pressing mechanism 5 to make the book cover fit more evenly and firmly. At the same time, when the book is clamped and the moving frame 41 moves to one side of the discharging mechanism 6, the newly clamped book enters the glue line pressing mechanism 5, and the book at the end is sent to the discharging mechanism 6 under the action of the clamping device 42.

[0071] As Figure 1 , Figures 9 to 12 shown, the glue line pressing mechanism 5 includes a first clamping plate device 51, a second clamping plate device 52 and a pressing device 53. The first clamping plate device 51 and the second clamping plate device 52 are respectively arranged on both sides of the conveying channel 44. The first clamping plate device 51 includes a first clamping plate 511, and the second clamping plate device 52 includes a second clamping plate 521. The first clamping plate 511 and the second clamping plate 521 are arranged opposite to each other. The pressing device 53 is connected to the first clamping plate device 51. A plurality of first clamping plates 511 and second clamping plates 521 are respectively provided and distributed along the length direction of the conveying channel 44.

[0072] When the book is conveyed to the glue line pressing mechanism 5 under the action of the clamping and feeding mechanism 4, that is, when the book moves between the first clamping plate 511 and the second clamping plate 521 at the corresponding position, the pressing device 53 acts on the first clamping plate 511, pushing the first clamping plate 511 to move towards the second clamping plate 521, thereby clamping the book and making the glue on the book cover adhere tightly. By providing a plurality of first clamping plates 511 and second clamping plates 521, when the book is conveyed on the conveying channel 5, the corresponding clamping plates can clamp the book multiple times, so that the glue on the book cover adheres more evenly and the book cover fits more tightly.

[0073] The second clamping plate device 52 is fixed on the frame 1. Among them, the structure of the second clamping plate 521 in the second clamping plate device 52 is the same as that of the first clamping plate 511 and is maintained at the same height position.

[0074] The pressing device 53 includes a cylinder 531, a rotating shaft 532 and a pressing cam 533. The cylinder 531 is vertically arranged on the frame 1. The pressing cam 533 is sleeved on the rotating shaft 532. The piston rod of the cylinder 531 is connected to the rotating shaft 532. There are multiple pressing cams 533, which correspond to the first clamping plates 511 one by one.

[0075] During actual installation, in order for the piston rod of the cylinder 531 to drive the rotating shaft 532 to rotate, the pressing device 53 further includes a connecting head 534. The connecting head 534 is sleeved on the rotating shaft 532. The piston rod of the cylinder 531 is connected to the rotating shaft 532 through the connecting head 534. Among them, one end of the connecting head 534 is sleeved on the rotating shaft 532; an installation groove is formed at the top of the piston rod of the cylinder 531, and a connecting shaft 535 is installed in the installation groove. Both ends of the connecting shaft 535 are sleeved on the two side walls of the installation groove, and the other end of the connecting head 534 is sleeved on the connecting shaft 535. Therefore, when the piston rod of the cylinder 531 moves up and down, it pulls the connecting head 534, and the connecting head then pulls the rotating shaft 532 to rotate. Specifically, when the piston rod of the cylinder 531 extends upward, the rotating shaft 532 rotates toward the first clamping plate 511 side, and the convex part of the pressing cam 533 acts on the first clamping plate 511, pushing the first clamping plate 511 to move toward the second clamping plate 521, thereby clamping the book. On the contrary, when the piston rod of the cylinder 531 descends, it drives the rotating shaft 532 to rotate in the reverse direction, so that the convex part of the pressing cam 533 moves away from the first clamping plate 511, enabling the first clamping plate 511 to be loosened, facilitating the continuous conveyance of the book on the conveyance channel 5.

[0076] Among them, the connection method between the clamping swing cylinder 425 and the rotating rod 424 is the same as the connection method between the cylinder 531 and the rotating shaft 532. The cylinder can drive the corresponding shaft to rotate, ultimately realizing the clamping and loosening of the book.

[0077] The glue pressing line mechanism 5 further includes a sliding shaft 54. One end of the sliding shaft 54 is fixed to the first clamping plate 511, and the other end abuts against the pressing cam 533.

[0078] The glue pressing line mechanism 5 further includes a mounting frame 55. A plurality of mounting frames 55 are provided corresponding to the first clamping plate 511 and are fixed on the machine frame 1. The mounting frame 55 is provided with a mounting hole 551. One end of the sliding shaft 54 extends out of the mounting hole 551 and is fixed to the first clamping plate 511, and the other end is located within the mounting hole 551. The rotating shaft 532 passes through a plurality of mounting frames 55, and the pressing cam 533 is located within the mounting frame 55. Specifically, when the piston rod of the air cylinder 531 moves upward, the protruding portion of the pressing cam 533 pushes the sliding shaft 54 to move toward the second clamping plate 521 side, driving the first clamping plate 511 to move. By providing the mounting frame 55 and the sliding shaft 54, it is convenient for the first clamping plate 511 to move, realizing clamping and releasing of the book.

[0079] During actual use, a second clamping plate mounting frame for fixing the second clamping plate 521 is also installed on the opposite side of the mounting frame 55 of the machine frame 1. The second clamping plate 521 is fixed on the second clamping plate mounting frame, facilitating the fixing of the second clamping plate 521. The outer shape of the second clamping plate mounting frame is the same as that of the mounting frame 55, but structures such as the rotating shaft 532 for pushing the clamping plate do not need to be installed.

[0080] The glue pressing line mechanism 5 further includes a second return spring 56. A pin shaft 57 is installed on the sliding shaft 54. The two ends of the pin shaft 57 are perpendicular to the sliding shaft 54 and extend out after passing through both sides of the sliding shaft 54. The second return spring 56 is sleeved on the sliding shaft 54. The second return spring 56 is located within the mounting hole 551, and one end abuts against the inner side of the mounting hole 551. The sliding shaft 54 is located within the mounting hole 551, and the other end of the second return spring 56 abuts against the pin shaft 57. Therefore, when the sliding shaft 54 clamps the book under the pushing action of the pressing cam 533, the second return spring 56 is in a compressed state, and the pressing cam 533 maintains the pressing on the sliding shaft 54, enabling the book cover to stay for a corresponding time during glue pressing. After the glue pressing is completed, the air cylinder 531 drives the rotating shaft 532 to rotate in the reverse direction, and the protruding portion of the pressing cam 533 no longer presses the sliding shaft 54. At this time, under the rebounding force of the second return spring 56, it acts on the pin shaft 57, pushing the pin shaft 57 and the sliding shaft 54 to move in the reverse direction, thereby realizing the movement of the first clamping plate 511 away from the second clamping plate 521 side, so that the clamped book is released, can continue to move, and moves to the next corresponding clamping plate for glue pressing, realizing multiple glue pressings of the book cover.

[0081] Buffer layers 58 are provided on the opposite surfaces of both the first clamping plate 511 and the second clamping plate 521. Specifically, a cloth can be wrapped on the contact surfaces of the first clamping plate 511 and the second clamping plate 521 with the book to form the buffer layer 58. Through the buffer layer 58, it can effectively avoid the book from being scratched when clamped, ensuring the surface quality of the book.

[0082] Such as Figure 1 、 Figures 13 to 15As shown in the figure, the discharging mechanism 6 includes a book front-and-back alternating discharging device 61 and a stacking device 62. The book front-and-back alternating discharging device 61 corresponds to the output end of the rubber pressing line mechanism 5. The book front-and-back alternating discharging device 61 includes a left and right swing frame 611. The stacking device 62 corresponds to the discharging end of the book front-and-back alternating discharging device 61. The stacking device 62 includes a stacking frame 621, a first baffle 622, a second baffle 623 and a front and back pushing device 624. A bearing table 625 is provided at the bottom of the stacking frame 621. The first baffle 622 and the second baffle 623 are both provided on the stacking frame 621 and are located above the bearing table 625. The first baffle 622 and the second baffle 623 are arranged opposite to each other, and an accommodating cavity is formed between the first baffle 622 and the second baffle 623. The front and back pushing device 624 is provided on the stacking frame 621 and is located on one side of the accommodating cavity.

[0083] When the book moves to the discharging mechanism 6 under the action of the clamping and feeding mechanism 4, the left and right swing frame 611 of the book front-and-back alternating discharging device 6 continues to swing, so that the vertically output book alternately falls to the left and right and lies flat under the swinging action of the left and right swing frame 611, so that the front and back of the book face up alternately.

[0084] In order to realize the left and right swing of the left and right swing frame 611, the book front-and-back alternating discharging device 61 further includes a swing cylinder 612, a conveying table 613 and a swing frame mounting bracket 614. The conveying table 613 is provided on the machine frame and can be a conveyor belt. A swing frame mounting bracket 614 is provided on the conveying table 613. The left and right swing frame 611 is provided on the swing frame mounting bracket 614. The cylinder body of the swing cylinder 612 is mounted on the swing frame mounting bracket 614. The piston rod of the swing cylinder 612 is connected to the left and right swing frame 611. The swing cylinder 612 is inclined on the swing frame mounting bracket 614. The swing cylinder 612 is located on one side of the left and right swing frame 611. The left and right swing frame 611 is connected to the swing frame mounting bracket 614 through a swing rotating shaft 615.

[0085] After the book is rubber-pressed, it moves to the conveying table 613 via the clamping and feeding mechanism 4. The piston rod of the swing cylinder 612 expands and contracts, driving the left and right swing frame 611 to swing. When swinging, it pushes the front or the back of the book upward. When the piston rod of the swing cylinder 612 expands and contracts, it drives the left and right swing frame 611 to swing in two different directions, realizing the alternate placement of the front and back of the book facing up for discharging, facilitating the direct stacking and packaging of the books output on the conveying table 613 and meeting the corresponding packaging requirements.

[0086] The left - right swing frame 611 includes an inner frame 6111 and an outer frame 6112. The inner frame 6111 is connected to the inner side of the outer frame 6112. Both ends of the swing rotating shaft 615 are connected to the inner frame 6111, and the piston rod of the swing cylinder 612 is connected to the inner frame 6111. The bottom end of the outer frame 6112 corresponds to the conveying table 613, that is, the bottom of the outer frame 6112 can push down the books passing vertically on the conveying table 613 in a specific direction.

[0087] Connection blocks 616 are provided on both sides of the inner frame 6111. Installation grooves are provided on the connection blocks 616. The two sides of the outer frame 6112 are respectively matched with the corresponding installation grooves on both sides. The connection blocks 616 are fixed to the inner frame 6111 by screws; the installation grooves are vertically arranged and are consistent with the length direction of the outer frame 6112.

[0088] The front - back alternating discharging device 61 for books further includes an adjusting screw 617. One end of the adjusting screw 617 is located above the top of the outer frame 6112, and the other end passes through the top of the outer frame 6112 and is sleeved on the inner frame 6111. A threaded hole is provided at the top of the outer frame 6112, and the threaded hole is in threaded cooperation with the adjusting screw 617. Therefore, when the height of the books conveyed onto the conveying table 613 changes, the operator rotates the adjusting screw 617. Since one end of the adjusting screw 617 is sleeved on the inner frame 6111, the adjusting screw 617 can only rotate and its height position will not change. Thus, when the adjusting screw 617 rotates, it can drive the outer frame 6112 to move up or down relative to the inner frame 6111, realizing the distance between the bottom end of the outer frame 6112 and the conveying table 613, ensuring that it can act on books of different heights.

[0089] When the outer frame 6112 moves up and down, through the cooperation between the installation grooves and the outer frame 6112, it can play a guiding role for the outer frame 6112, facilitating the smooth lifting and lowering of the outer frame 6112.

[0090] A push plate 618 is fixed to the bottom end of the outer frame 6112. Among them, the push plate 618 is fixed to the bottom end of the outer frame 6112 by screws, which can conveniently act on the side of the book.

[0091] The top end of the swing frame mounting bracket 614 is fixed with a mounting block 8 by screws. Both ends of the swing rotating shaft 615 penetrate through the mounting block 8 and extend out, and are connected to both sides of the inner frame 6111. A through hole is provided on the mounting block 8 to facilitate the connection between the swing rotating shaft 615 and the inner frame 6111 after passing through the through hole. By providing the swing rotating shaft 615, when the swing cylinder 612 acts on the inner frame 6111, the inner frame 6111 can rotate around the swing rotating shaft 615 to achieve back-and-forth swinging, and the inner frame 6111 drives the outer frame 6112 to swing synchronously, so that the push plate 618 can push the front and back sides of the book to be alternately laid flat upward on the conveying table 613.

[0092] The swing frame mounting bracket 614 includes a cross beam 6141 and longitudinal beams 6142. There are two longitudinal beams 6142, which are respectively fixed on both sides of the conveying table 613. Both ends of the cross beam 6141 are fixed to the two longitudinal beams 6142 respectively. A chute 6143 is provided on the cross beam 6141, and the cylinder body of the swing cylinder 612 is connected to the chute 6143.

[0093] The book front and back alternate discharging device 61 further includes a mounting head 619. The mounting head 619 is fixed on the cylinder body of the swing cylinder 612. A sliding piece 10 is installed in the chute 6143, and the mounting head 619 and the sliding piece 10 are fixed by bolts 20. Specifically, a through hole groove is provided below the chute 6143, and the through hole groove is communicated with the chute 6143. The sliding piece 10 is located in the through hole groove, and the length direction of the through hole groove is the same as the length direction of the chute 6143. Therefore, when the tilt angle of the swing cylinder 612, that is, the swing amplitude of the left and right swing frames 611 needs to be adjusted, loosen the bolt 20 so that the mounting head 619 and the sliding piece 10 are released from both sides of the chute 6143. The swing cylinder 612 drives the mounting head 619 to move, and at the same time, the sliding piece 10 can move in the through hole groove. When the tilt angle of the cylinder body of the swing cylinder 612 meets the swing amplitude requirement of the swing frame, tighten the bolt 20 so that the mounting head 619 and the sliding piece 10 are clamped and fixed on both sides of the chute 6143, realizing the installation and fixation of the swing cylinder 612.

[0094] The front and back sides of the book are alternately laid flat on the conveying table 613, and are conveyed along with the conveyor belt, and are conveyed between the first baffle 622 and the second baffle 623, and fall on the bearing table 625. The two sides of the book are limited by the first baffle 622 and the second baffle 623. When the books stacked between the two baffles reach the corresponding quantity requirement, the front and back pushing device 624 pushes out the stacked books to meet the requirements of separating and stacking, facilitating the continuous separating and stacking of the next stack of books.

[0095] In the actual use process, the front and rear feeding devices 624 may include a pushing cylinder 6241 and a pushing plate 6242. The pushing plate is installed on the piston rod of the pushing cylinder. By the telescopic movement of the piston rod of the pushing cylinder, the pushing plate acts on the book, facilitating the pushing out of the book.

[0096] Through the mutual cooperation of the structures in the flipping mechanism 2, the front and rear pushing and feeding mechanism 3, the clamping and feeding mechanism 4, the glue line pressing mechanism 5 and the discharging mechanism 6, the high-efficiency automatic book glue line pressing machine of the present invention realizes the automatic flipping of the book, the automatic glue line pressing, the automatic discharging of the front and back sides alternately and the automatic stacking. The whole process does not require manual operation, greatly saving labor and reducing the labor cost. At the same time, when the book is conveyed, there is no need for turnover, reducing the overall occupied space, and it can be directly packaged after processing. The whole process has good continuity.

[0097] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the inventive concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. High-efficiency automatic book glue line machine, characterized by: The invention comprises a frame (1), a turning mechanism (2), a front-back pushing feeding mechanism (3), a clamping feeding mechanism (4), a glue pressing line mechanism (5) and a discharging mechanism (6), wherein the turning mechanism (2) is arranged at the feeding end of the frame (1), and the discharging mechanism (6) is arranged at the discharging end of the frame (1). The front-back pushing feeding mechanism (3), the clamping feeding mechanism (4) and the discharging mechanism (6) are arranged in sequence on the frame (1), the turning mechanism (2) is arranged corresponding to the front-back pushing feeding mechanism (3), and the glue pressing line mechanism (5) is arranged on the frame (1) and is located above the clamping feeding mechanism (4). When the turning mechanism (2) rotates the book to a vertical state, it is transferred to the front-back pushing feeding mechanism (3), and the book is transported to the clamping feeding mechanism (4) via the front-back pushing feeding mechanism (3), and is subjected to glue pressing line processing by the glue pressing line mechanism (5); The high-efficiency book automatic glue line pressing machine also includes a driving mechanism (7), the driving mechanism (7) includes a driving motor (71) and a transmission device (72), the turning mechanism (2) and the clamping and feeding mechanism (4) are both connected to the transmission device (72), the driving motor (71) is arranged on the frame (1), and the transmission device (72) is connected to the output shaft of the driving motor (71); The turning mechanism (2) comprises a turning frame (21) and a connecting rod device (22), wherein the connecting rod devices (22) are two and symmetrically arranged, and the two sides of the turning frame (21) are respectively connected to the two connecting rod devices (22), and the connecting rod device (22) is connected to the transmission device (72), and the turning frame (21) corresponds to the front and rear pushing feeding mechanism (3); The connecting rod device (22) comprises a first connecting rod (221), a second connecting rod (222) and a third connecting rod (223); one end of the first connecting rod (221) is connected to the transmission device (72); the bottom end of the second connecting rod (222) is connected to the other end of the first connecting rod (221); one end of the third connecting rod (223) is connected to the middle of the second connecting rod (222), and the other end is arranged on the frame (1); the turning frame (21) is connected to the top end of the second connecting rod (222); The front-to-back pushing feeding mechanism (3) comprises a front-to-back pushing device (31) and a pressing device (32). A feeding channel (11) is provided on one side of the frame (1). The front-to-back pushing device (31) is provided on the frame (1) and corresponds to the feeding channel (11). The book can be pushed toward one side of the clamping feeding mechanism (4) under the pushing action of the front-to-back pushing device (31). The pressing device (32) is provided at one end of the feeding channel (11). The pressing device (32) is located on one side of the front-to-back pushing device (31). The pressing device (32) presses down to keep the book in a vertical state so that the book is aligned with the clamping feeding mechanism (4). The front-rear pushing device (31) comprises a push rod (311), a sliding block (312) and a linear cylinder (313); the sliding block (312) is connected to the linear cylinder (313); a guide rod (33) is provided on the frame (1); the sliding block (312) is sleeved on the guide rod (33); the length direction of the guide rod (33) is consistent with the length direction of the feeding channel (11); the push rod (311) is connected to the sliding block (312); and the push rod (311) is located above the feeding channel (11); The pressing device (32) comprises a pressing block (321), a limiting block (322) and a lifting cylinder (323); the lifting cylinder (323) is located on one side of the frame (1); the pressing block (321) is connected to the piston rod of the lifting cylinder (323); the pressing block (321) is located above the feeding channel (11); the limiting block (322) is composed of two pieces, which are respectively located on both sides of the pressing block (321); and the lifting cylinder (323) is vertically arranged; The clamping and feeding mechanism (4) comprises a moving frame (41), a clamping device (42) and a swinging frame (43); the moving frame (41) is arranged on the frame (1); a conveying channel (44) is arranged on the moving frame (41); the clamping device (42) is arranged on both sides of the conveying channel (44); the glue pressing line mechanism (5) is arranged along the conveying channel (44); the swinging frame (43) is connected to the moving frame (41); the swinging frame (43) drives the feeding end of the moving frame (41) to move to the pressing device (32); the clamping device (42) clamps the book; the moving frame (41) moves in the opposite direction, so that the book enters the glue pressing line mechanism (5); The swing frame (43) is connected to the transmission device (72); The glue pressing line mechanism (5) comprises a first clamping plate device (51), a second clamping plate device (52) and a pressing device (53); the first clamping plate device (51) and the second clamping plate device (52) are respectively arranged on both sides of the conveying channel (44); the first clamping plate device (51) comprises a first clamping plate (511); the second clamping plate device (52) comprises a second clamping plate (521); the first clamping plate (511) and the second clamping plate (521) are arranged opposite to each other; and the pressing device (53) is connected to the first clamping plate device (51); The discharging mechanism (6) comprises a book front and back side alternating discharging device (61) and a stacking device (62); the book front and back side alternating discharging device (61) corresponds to the output end of the glue pressing line mechanism (5); the book front and back side alternating discharging device (61) comprises a left and right swing frame (611); and the stacking device (62) corresponds to the discharging end of the book front and back side alternating discharging device (61).

2. The high-efficiency book automatic glue line machine according to claim 1 is characterized in that: The transmission device (72) comprises a first transmission shaft (721), a second transmission shaft (722), a third transmission shaft (723), a first cam (724) and a gear set (725); the first cam (724) is sleeved on the output shaft of the drive motor (71); the first cam (724) is arranged corresponding to the swing frame (43); the gear set (725) comprises a first gear (7251), a second gear (7252), a third gear (7253), a fourth gear (7254), a fifth gear (7255) and a sixth gear (7256); the first gear (7251) is sleeved on the output shaft of the drive motor (71); the first transmission shaft (721) is parallel to the output shaft of the drive motor (71); The second gear (7252) and the third gear (7253) are both sleeved on the first transmission shaft (721), the second gear (7252) is meshed with the first gear (7251), the second transmission shaft (722) is vertically arranged with the first transmission shaft (721), the fourth gear (7254) and the fifth gear (7255) are respectively sleeved on the two ends of the second transmission shaft (722), the fourth gear (7254) is meshed with the third gear (7253), the sixth gear (7256) is sleeved on the third transmission shaft (723), the sixth gear (7256) is meshed with the fifth gear (7255), and one end of the first connecting rod (221) is connected to the third transmission shaft (723).

3. The high-efficiency book automatic glue line machine according to claim 2 is characterized in that: The swing frame (43) comprises a first swing rod (431), a second swing rod (432) and a connecting rod (433); the first swing rod (431) and the second swing rod (432) are arranged in parallel and are respectively located on opposite sides of a first cam (724); the bottom end of the first swing rod (431) and the bottom end of the second swing rod (432) are both rotatably connected to the frame (1); the first swing rod (431) and the second swing rod (432) can both abut against the first cam (724); the two ends of the connecting rod (433) are respectively connected to the first swing rod (431) and the second swing rod (432); and the movable frame (41) is connected to the top end of the swing frame (43).

4. The high-efficiency book automatic glue line machine according to any one of claims 2 to 3, characterized in that: The first clamping plate (511) and the second clamping plate (521) are each provided in plurality and are distributed along the length direction of the conveying channel (44).

5. The high-efficiency book automatic glue line machine according to claim 4 is characterized in that: The clamping device (53) comprises a cylinder (531), a rotating shaft (532) and a clamping cam (533); the cylinder (531) is vertically arranged on the frame (1); the clamping cam (533) is sleeved on the rotating shaft (532); the piston rod of the cylinder (531) is connected to the rotating shaft (532); there are multiple clamping cams (533) and they correspond one by one to the first clamping plate (511).

6. The high-efficiency automatic book glue line machine according to any one of claims 1 to 3, characterized in that: The stacking device (62) comprises a stacking frame (621), a first baffle plate (622), a second baffle plate (623) and a front and rear pushing device (624). A supporting platform (625) is provided at the bottom of the stacking frame (621). The first baffle plate (622) and the second baffle plate (623) are both provided on the stacking frame (621) and are located above the supporting platform (625). The first baffle plate (622) and the second baffle plate (623) are arranged opposite to each other. A accommodating cavity is formed between the first baffle plate (622) and the second baffle plate (623). The front and rear pushing device (624) is provided on the stacking frame (621) and is located on one side of the accommodating cavity.

Images