Book cover adhesive pressing mechanism

Abstract

The utility model discloses a book cover glue pressing mechanism, including frame, first splint device, second splint device and hold-down gear, on the frame is provided with the transfer passage, first splint device and second splint device are respectively provided the transfer passage both sides, first splint device includes first splint, second splint device includes second splint, and the hold-down gear is provided with the first splint device and the second splint device. The first clamping plates and the second clamping plates are oppositely arranged, the pressing device is connected with the first clamping plates, and the multiple first clamping plates and the multiple second clamping plates are correspondingly arranged and distributed in the length direction of the conveying channel. By arranging the clamping plates on the conveying channel, the books are clamped and pressed when moving to the positions of the corresponding clamping plates along the conveying channel, repeated clamping of the books is achieved, adhesive on the book surfaces can be attached more tightly, and the adhesive pressing efficiency of the book surfaces is improved; and by arranging the pressing device, the first clamping plate device can be pushed to press towards one side of the second clamping plate device, so that the book can be tightly clamped, and the attaching tightness is ensured.

Description

Technical Field

[0001] The utility model belongs to an important structure in the process of book writing, in particular to a book writing glue pressing mechanism. Background Art

[0002] The production process of a book is generally as follows: first, the binding design is done, then the pages and covers are printed, then the pages are glued, and then the book covers and the glued pages are pasted together to form the final book product. For hardcover books, the cover is thicker, and the cover is not very tightly fitted after being coated with glue. In order to improve the stability of the cover gluing, application number 202320620478.9 discloses a book glue fixing device, which uses a pressing mechanism to press the glued book cover to improve the glue fixing effect. However, this structure can only press a single book one by one, and after a single pressing, there may still be a phenomenon of loose fitting; and the books are pressed one by one, and the work efficiency is low. Utility Model Content

[0003] The purpose of the utility model is to provide a book glue pressing mechanism which can solve at least one of the above problems.

[0004] According to one aspect of the utility model, a book writing glue pressing mechanism is provided, comprising a frame, a first clamping plate device, a second clamping plate device and a pressing device, the frame is provided with a conveying channel, 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 comprises a first clamping plate, the second clamping plate device comprises 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, and the first clamping plate and the second clamping plate are each provided with a plurality of corresponding ones, and are distributed along the length direction of the conveying channel.

[0005] The beneficial effects of the utility model are as follows: by providing a plurality of first clamping plates and a second clamping plate, when a book is moved to a corresponding clamping plate position along a conveying channel, the book can be clamped and pressed, thereby realizing multiple clamping of the book, so that the glue on the book can be more closely attached; at the same time, the plurality of first clamping plates and the second clamping plates clamp a plurality of books, thereby improving the efficiency of glue pressing of the book; by providing a pressing device, the first clamping plate device can be pushed to press toward one side of the second clamping plate device, so that the book can be tightly clamped, thereby ensuring the tightness of the fit.

[0006] In some embodiments, the second clamping plate device is fixed on the frame, thereby facilitating the installation of the second clamping plate device.

[0007] In some embodiments, the pressing device includes a cylinder, a rotating shaft and a cam, the cylinder is vertically arranged on the frame, the cam is sleeved on the rotating shaft, the piston rod of the cylinder is connected to the rotating shaft, there are multiple cams, and they correspond to the first clamping plates one by one. Therefore, by lifting and lowering the piston rod of the cylinder, the rotating shaft can be driven to rotate, thereby driving the cam to rotate, and the cam acts on the first clamping plate to push the first clamping plate to press against the second clamping plate.

[0008] In some embodiments, the book glue pressing mechanism further comprises a sliding shaft, one end of which is fixed to the first clamping plate, and the other end of which is in contact with the cam. Thus, the interaction between the cam and the first clamping plate is facilitated by providing the sliding shaft.

[0009] In some embodiments, the book glue pressing mechanism further includes a mounting frame, wherein a plurality of mounting frames are provided corresponding to the first clamping plate and fixed to the frame, and a mounting hole is provided on the mounting frame, and one end of the sliding shaft extends out of the mounting hole and is fixed to the first clamping plate, and the other end is located in the mounting hole, and the rotating shaft passes through the plurality of mounting frames, and the cam is located in the mounting frame. Thus, by providing the mounting frame, the first clamping plates and the sliding shaft can be easily installed independently on the mounting frame.

[0010] In some embodiments, the book glue pressing mechanism also includes a reset spring, a pin is installed on the sliding shaft, the two ends of the pin are perpendicular to the sliding shaft, and extend after passing through the two sides of the sliding shaft, the reset spring is sleeved on the sliding shaft, the reset spring is located in the mounting hole, and one end of the reset spring abuts against the inner side of the mounting hole, the sliding shaft is located in the mounting hole, and the other end of the reset spring abuts against the pin. Therefore, by providing a reset spring, after the force of the clamping device on the sliding shaft is removed, the reset spring rebounds and drives the sliding shaft to pull back, so as to facilitate the release of the book between the first clamping plate and the second clamping plate.

[0011] In some embodiments, the book glue pressing mechanism further includes a guide rod, which is located on both sides of the sliding shaft, one end of the guide rod is connected to the first clamping plate, and the other end is sleeved on the mounting frame. Thus, by providing the guide rod, the stability of the first clamping plate during movement can be improved.

[0012] In some embodiments, the first clamping plate and the second clamping plate are provided with a buffer layer on their opposite surfaces. Thus, the buffer layer can protect the book and prevent the book cover from being scratched.

[0013] In some embodiments, the clamping device further comprises a connector, which is sleeved on the rotating shaft, and the piston rod of the cylinder is connected to the rotating shaft through the connector. Thus, the connector facilitates the connection between the cylinder piston rod and the rotating shaft, and facilitates the rotation of the rotating shaft by the extension and contraction of the cylinder piston rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1The utility model is a schematic structural diagram of a first clamping plate device on a frame in a written glue pressing mechanism of a book.

[0015] Figure 2 The utility model is a schematic structural diagram of a cylinder connected to a rotating shaft in a booklet glue pressing mechanism.

[0016] Figure 3 It is a structural schematic diagram of the connection between a sliding shaft and a first clamping plate in a booklet glue pressing mechanism of the utility model.

[0017] Figure 4 It is a structural schematic diagram of a first clamping plate device and a second clamping plate device in a book writing glue pressing mechanism of the utility model, which are arranged relatively. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Reference Figure 1 to Figure 4 The book glue pressing mechanism comprises a frame 1, a first clamping plate device 2, a second clamping plate device 3 and a pressing device 4. The frame 1 is provided with a conveying channel 5. The first clamping plate device 2 and the second clamping plate device 3 are respectively arranged on both sides of the conveying channel 5. The first clamping plate device 2 comprises a first clamping plate 21, and the second clamping plate device 3 comprises a second clamping plate 31. The first clamping plate 21 and the second clamping plate 31 are arranged opposite to each other, that is, the first clamping plate 21 and the second clamping plate 22 can clamp the book conveyed by the conveying channel 5. The pressing device 4 is connected to the first clamping plate device 2. The first clamping plate 21 and the second clamping plate 31 are respectively provided with a plurality of them, and are distributed along the length direction of the conveying channel 5.

[0020] When the book cover glue pressing mechanism of the utility model is used, the book is conveyed along the conveying channel 5. When the book is moved between the first clamping plate 21 and the second clamping plate 22 at the corresponding position, the pressing device 4 acts on the first clamping plate 21 to push the first clamping plate 21 to move toward the second clamping plate 22, thereby clamping the book so that the cover is tightly glued. By providing a plurality of first clamping plates 21 and second clamping plates 31, when the book is conveyed on the conveying channel 5, each corresponding clamping plate can clamp the book multiple times, thereby making the glue of the cover more uniform and the cover more tightly glued.

[0021] The second clamping plate device 3 is fixed on the frame 1. The structure of the second clamping plate 31 in the second clamping plate device 3 is the same as that of the first clamping plate 21, and they are kept at the same height.

[0022] The clamping device 4 includes a cylinder 41 , a rotating shaft 42 and a cam 43 . The cylinder 41 is vertically arranged on the frame 1 . The cam 43 is sleeved on the rotating shaft 42 . The piston rod of the cylinder 41 is connected to the rotating shaft 42 . There are multiple cams 43 , which correspond to the first clamping plates 21 one by one.

[0023] During actual installation, in order for the piston rod of the cylinder 41 to pull the rotating shaft 42 to rotate, the clamping device 4 also includes a connector 44, which is sleeved on the rotating shaft 42, and the piston rod of the cylinder 41 is connected to the rotating shaft 42 through the connector 44. Among them, one end of the connector 44 is sleeved on the rotating shaft 42; the top of the piston rod of the cylinder 41 is provided with a mounting groove 411, and a connecting shaft 45 is installed in the mounting groove 411, and the two ends of the connecting shaft 45 are sleeved on the two side walls of the mounting groove 411, and the other end of the connector 44 is sleeved on the connecting shaft 45. Therefore, when the piston rod of the cylinder 41 is lifted or lowered, the connector 44 is pulled, and the connector pulls the rotating shaft 42 to rotate. Specifically, when the piston rod of the cylinder 41 extends upward, the rotating shaft 42 rotates toward the first clamping plate 21, and the raised part of the cam 43 acts on the first clamping plate 21, pushing the first clamping plate 21 to move toward the direction of the second clamping plate 31, thereby clamping the book. On the contrary, when the piston rod of the cylinder 41 descends, it drives the rotating shaft 42 to rotate in the opposite direction, so that the raised portion of the cam 43 moves away from the first clamping plate 21 , so that the first clamping plate 21 can be loosened, so that the book can continue to be transported on the transport channel 5 .

[0024] The book glue pressing mechanism of the present invention further comprises a sliding shaft 6 , one end of which is fixed to the first clamping plate 21 , and the other end of which is in contact with the cam 43 .

[0025] The book glue pressing mechanism also includes a mounting frame 7, which is provided with a plurality of mounting frames 7 corresponding to the first clamping plate 21 and fixed on the frame 1. The mounting frame 7 is provided with a mounting hole 71. One end of the sliding shaft 6 extends out of the mounting hole 71 and is fixed to the first clamping plate 21, and the other end is located in the mounting hole 71. The rotating shaft 42 passes through the plurality of mounting frames 7, and the cam 43 is located in the mounting frame 7. Specifically, when the piston rod of the cylinder 41 moves upward, the raised portion of the cam 43 pushes the sliding shaft 6 to move toward the second clamping plate 31, driving the first clamping plate 21 to move. By providing the mounting frame 7 and the sliding shaft 6, the first clamping plate 21 can be easily moved, so as to achieve clamping and loosening of the book.

[0026] During actual use, a second clamping plate mounting frame for fixing the second clamping plate 31 is also installed on the opposite side of the mounting frame 7 of the frame 1. The second clamping plate 31 is fixed on the second clamping plate mounting frame to facilitate the fixation of the second clamping plate 31. The shape of the second clamping plate mounting frame is consistent with the shape of the mounting frame 7, but there is no need to install a rotating shaft 42 or other structure to push the clamping plate.

[0027] The booklet glue pressing mechanism of the utility model also includes a reset spring 8, a pin 9 is installed on the sliding shaft 6, both ends of the pin 9 are arranged perpendicular to the sliding shaft 6, and extend after passing through both sides of the sliding shaft 6, the reset spring 8 is sleeved on the sliding shaft 6, the reset spring 8 is located in the mounting hole 71, and one end of the reset spring 8 abuts against the inner side of the mounting hole 71, the sliding shaft 6 is located in the mounting hole 71, and the other end of the reset spring 8 abuts against the pin 9. Therefore, when the sliding shaft 6 clamps the book under the push of the cam 43, the reset spring 8 is in a compressed state, and the cam 43 keeps pressing the sliding shaft 6, so that the booklet glue pressing can stay for a corresponding time. When the gluing is completed, the cylinder 41 drives the rotating shaft 42 to rotate in the opposite direction, and the raised part of the cam 43 no longer presses the sliding shaft 6. At this time, under the action of the rebound force of the return spring 8, it acts on the pin shaft 9, pushing the pin shaft 9 and the sliding shaft 6 to move in the opposite direction, thereby realizing the movement of the first clamping plate 21 to the side away from the second clamping plate 31, so that the clamped book is released and can continue to move and move to the next corresponding clamping plate for gluing, thereby realizing multiple gluing of the book.

[0028] The book glue pressing mechanism of the utility model further includes a guide rod 10, which is located on both sides of the sliding shaft 6, one end of the guide rod 10 is connected to the first clamping plate 21, and the other end is sleeved on the mounting frame 7. The guide rod 10 is arranged parallel to the sliding shaft 6, so under the action of the guide rod 10, the stability of the first clamping plate 21 when moving can be further improved.

[0029] The first clamping plate 21 and the second clamping plate 31 are provided with a buffer layer 20 on their opposite surfaces. Specifically, the contact surface between the first clamping plate 21 and the second clamping plate 31 and the book can be covered with cloth to form the buffer layer 20, which can effectively prevent the book from being scratched when clamped, thereby ensuring the surface quality of the book.

[0030] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. The written glue pressing mechanism of the book is characterized by: The invention comprises a frame (1), a first clamping plate device (2), a second clamping plate device (3) and a clamping device (4); the frame (1) is provided with a conveying channel (5); the first clamping plate device (2) and the second clamping plate device (3) are respectively arranged on both sides of the conveying channel (5); the first clamping plate device (2) comprises a first clamping plate (21); the second clamping plate device (3) comprises a second clamping plate (31); the first clamping plate (21) and the second clamping plate (31) are arranged opposite to each other; the clamping device (4) is connected to the first clamping plate device (2); a plurality of the first clamping plate (21) and the second clamping plate (31) are respectively arranged and distributed along the length direction of the conveying channel (5).

2. The book writing glue pressing mechanism according to claim 1, characterized in that: The second clamping plate device (3) is fixed on the frame (1).

3. The book writing glue pressing mechanism according to claim 2, characterized in that: The clamping device (4) comprises a cylinder (41), a rotating shaft (42) and a cam (43); the cylinder (41) is vertically arranged on the frame (1); the cam (43) is sleeved on the rotating shaft (42); the piston rod of the cylinder (41) is connected to the rotating shaft (42); there are multiple cams (43) and they correspond one by one to the first clamping plate (21).

4. The book writing glue pressing mechanism according to claim 3, characterized in that: It also comprises a sliding shaft (6), one end of which is fixed to the first clamping plate (21), and the other end of which is in contact with the cam (43).

5. The book writing glue pressing mechanism according to claim 4, characterized in that: It also includes a mounting frame (7), wherein a plurality of mounting frames (7) are provided corresponding to the first clamping plate (21) and are fixed on the frame (1), a mounting hole (71) is provided on the mounting frame (7), one end of the sliding shaft (6) extends out of the mounting hole (71) and is fixed to the first clamping plate (21), and the other end is located in the mounting hole (71), the rotating shaft (42) passes through the plurality of mounting frames (7), and the cam (43) is located in the mounting frame (7).

6. The book writing glue pressing mechanism according to claim 5, characterized in that: The invention also comprises a return spring (8). A pin shaft (9) is installed on the sliding shaft (6). The two ends of the pin shaft (9) are arranged perpendicular to the sliding shaft (6) and extend after passing through the two sides of the sliding shaft (6). The return spring (8) is sleeved on the sliding shaft (6). The return spring (8) is located in the mounting hole (71) and one end of the return spring (8) abuts against the inner side of the mounting hole (71). The sliding shaft (6) is located in the mounting hole (71) and the other end of the return spring (8) abuts against the pin shaft (9).

7. The book writing glue pressing mechanism according to claim 6, characterized in that: It also includes a guide rod (10), which is located on both sides of the sliding shaft (6), one end of the guide rod (10) is connected to the first clamping plate (21), and the other end is sleeved on the mounting frame (7).

8. The book writing glue pressing mechanism according to any one of claims 1 to 7, characterized in that: The opposing surfaces of the first clamping plate (21) and the second clamping plate (31) are both provided with a buffer layer (20).

9. The book writing glue pressing mechanism according to any one of claims 3 to 7, characterized in that: The clamping device (4) further comprises a connecting head (44), wherein the connecting head (44) is sleeved on the rotating shaft (42), and the piston rod of the cylinder (41) is connected to the rotating shaft (42) via the connecting head (44).

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