A perfecting stapler

Abstract

The utility model relates to a kind of glue binding machine holds and hits device, it includes guide rail, book core transfer assembly, two holds and hits components and gas holds component;Book core transfer assembly is connected with guide rail, and book core transfer assembly has clamping end;Two holds and hits components are sequentially set in the clamping end below of book core transfer assembly along the extension direction of guide rail;Gas holds component is set at the position between two holds and hits components, and gas holds component has a vertical upward blowing end;Book core transfer assembly clamps book core and moves to the above of one holds and hits component after milling back slotting glue coating etc. Process, holds and hits component supports cover and drives cover to move upward, until cover and the back glue and corner of book core are bonded, complete first holds and hits process, then book core transfer assembly drives book core to move to another holds and hits component, complete second holds and hits process, between twice holds and hits operation, by setting gas holds component, the airflow for the bottom of cover can be transported, avoid hot melt adhesive unsetting leading to cover falling off.

Description

Technical Field

[0001] This utility model relates to the field of book processing technology, and in particular to a binding device for a perfect binding machine. Background Technology

[0002] The binding device of a perfect binding machine can firmly and smoothly bond the book block (i.e., the inner pages) to the hard cover. The book block and cover usually require two binding processes. The first binding is used to bond the book cover board (key point: flatten the book block and cover board), and the second binding is used to press the book groove and shape the whole (key point: shape the book).

[0003] The specific workflow is as follows: When the book block and cover with the backing adhesive and edge adhesive are applied simultaneously to the No. 1 book block support mechanism, the No. 1 support mechanism pushes the cover upward to the back of the book block to complete the adhesion of the backing adhesive and edge adhesive. Then it runs to the No. 2 support mechanism to further complete the adhesion of the cover and shape it into a square back.

[0004] However, the hot melt adhesive takes 3 seconds to set, and there is a chance that the adhesive on the cover edge will fall off during the process from the first to the second pressing, especially for thicker covers, where the cover may come off due to its own weight. Utility Model Content

[0005] In view of this, it is necessary to provide a binding device for perfect binding machines to solve the problem that the hot melt adhesive requires a setting time of 3 seconds and there is a probability of the adhesive on the cover edge falling off during the process from the first to the second binding, especially for thicker covers, where the cover may detach due to its own weight.

[0006] This utility model provides a perfect binding machine pressing device, including a guide rail, a book block transfer assembly, two pressing assemblies, and an air-support assembly. The book block transfer assembly is connected to the guide rail and is used to travel along the extension direction of the guide rail. The book block transfer assembly has a clamping end for gripping the book block. The two pressing assemblies are sequentially arranged below the clamping end of the book block transfer assembly along the extension direction of the guide rail to support and lift the cover. The air-support assembly is located between the two pressing assemblies and has a vertically upward blowing end.

[0007] Furthermore, the book block transfer assembly includes a moving component, a fixed clamping plate, a movable clamping plate, and a driving component. The moving component is connected to the guide rail and is used to travel along the extension direction of the guide rail. The fixed clamping plate is fixedly connected to the moving component, and the movable clamping plate is slidably connected to the fixed clamping plate, with a clamping gap between them for clamping the book block. The driving component is mounted on the moving component, and the output end of the driving component is connected to the movable clamping plate for driving the movable clamping plate to slide.

[0008] Furthermore, the moving component includes a slide table and a traveling wheel, the slide table being slidably connected to the guide rail, and the traveling wheel being mounted on the slide table and connected to the guide rail.

[0009] Furthermore, the book block transfer assembly also includes a guide plate and a plurality of guide rods. The guide plate is disposed on the side of the fixed clamping plate away from the movable clamping plate. The plurality of guide rods are arranged sequentially along the edge of the guide plate. One end of the plurality of guide rods is fixedly connected to the guide plate, and the other end of the plurality of guide rods is connected to the movable clamping plate. The output end of the drive unit is connected to the guide plate.

[0010] Furthermore, the press assembly includes a press plate and a lifting component. The top of the press plate is a bearing surface for carrying the cover. The output end of the lifting component is connected to the press plate and is used to drive the press plate to move vertically.

[0011] Furthermore, the air support assembly includes an air source, an air delivery pipe, and an air nozzle. The air outlet of the air source is connected to the air nozzle via the air delivery pipe. The air nozzle is positioned between the two air support assemblies, and the top of the air nozzle is the blowing end.

[0012] Furthermore, there are multiple air nozzles, which are arranged opposite each other on both sides of the moving path of the clamping end of the book core transfer assembly.

[0013] Furthermore, the air support assembly also includes a universal rotating air tube, and the air delivery tube is connected to the air nozzle via the universal rotating air tube.

[0014] Furthermore, it also includes a transmission component, wherein one of the printing components and the other printing component are arranged sequentially along the moving direction of the book block transfer component, and the transmission component is used to transport the cover to the printing component located at its end.

[0015] Furthermore, the transmission assembly includes a first conveyor belt and two second conveyor belts, the end of the first conveyor belt being connected to the top of one of the tray assembly, and the two second conveyor belts being disposed opposite to each other on both sides of the first conveyor belt and the tray assembly.

[0016] Compared with existing technologies, the book block transfer component clamps the book block and moves it above one of the pressing components after processes such as milling, back grooving, and glue application. The pressing component supports the cover and moves the cover upward until the cover is bonded to the back glue and corners of the book block, completing the first pressing process. Then, the book block transfer component moves the book block to another pressing component to complete the second pressing process. Between the two pressing operations, an air support component can deliver airflow to the bottom of the cover to prevent the cover from falling off due to the hot melt adhesive not being set. Attached Figure Description

[0017] Figure 1 A top view of the entire binding device of the perfect binding machine provided in this embodiment of the utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the book core transfer component; Figure 3 for Figure 1 Sectional view of plane AA; Figure 4 for Figure 1 Sectional view of the BB plane. Detailed Implementation

[0018] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0019] like Figure 1 As shown in the figure, the perfect binding machine support device provided in this embodiment includes a guide rail 100, a book block transfer assembly 200, two support assembly 300, and an air support assembly 400. The book block transfer assembly 200 is connected to the guide rail 100 and is used to travel along the extension direction of the guide rail 100. The book block transfer assembly 200 has a clamping end for gripping the book block S1. The two support assembly 300 are arranged sequentially below the clamping end of the book block transfer assembly 200 along the extension direction of the guide rail 100 and are used to support and lift the cover S2. The air support assembly 400 is arranged between the two support assembly 300 and has a vertically upward blowing end.

[0020] During implementation, the book block transfer component 200 holds the book block S1 and moves it above one of the support components 300 after processes such as milling, back grooving, and gluing. The support component 300 supports the cover S2 and moves the cover S2 upward until the cover S2 is bonded to the back adhesive and corners of the book block S1, completing the first support process. Then, the book block transfer component 200 moves the book block S1 to another support component 300 to complete the second support process. Between the two support operations, the air support component 400 can deliver airflow acting on the bottom of the cover S2 to prevent the cover S2 from falling off due to the hot melt adhesive not being set.

[0021] In this embodiment, the shape and length of the guide rail 100 are set according to the processing path of the book block S1 in the perfect binding machine.

[0022] In this embodiment, the book block transfer assembly 200 is connected to the guide rail 100 and is used to travel along the extension direction of the guide rail 100. The book block transfer assembly 200 has a clamping end for gripping the book block S1.

[0023] like Figure 2 As shown, in one embodiment, the book block transfer assembly 200 includes a movable member 210, a fixed clamping plate 220, a movable clamping plate 230, and a driving member 240. The movable member 210 is connected to the guide rail 100 and is used to travel along the extension direction of the guide rail 100. The fixed clamping plate 220 is fixedly connected to the movable member 210. The movable clamping plate 230 is slidably connected to the fixed clamping plate 220, and a clamping gap for clamping the book block S1 is formed between them. The driving member 240 is mounted on the movable member 210, and the output end of the driving member 240 is connected to the movable clamping plate 230 for driving the movable clamping plate 230 to slide.

[0024] The movable component 210 includes a slide table and a traveling wheel. The slide table is slidably connected to the guide rail 100, and the traveling wheel is mounted on the slide table and connected to the guide rail 100.

[0025] The book core transfer assembly 200 also includes a guide plate 250 and multiple guide rods 260. The guide plate 250 is disposed on the side of the fixed clamping plate 220 away from the movable clamping plate 230. The multiple guide rods 260 are arranged sequentially along the edge of the guide plate 250. One end of the multiple guide rods 260 is fixedly connected to the guide plate 250, and the other end of the multiple guide rods 260 is connected to the movable clamping plate 230. The output end of the drive unit 240 is connected to the guide plate 250.

[0026] The drive component 240 can be implemented using a cylinder, hydraulic cylinder, or electric push rod, etc., and this application does not limit it in this regard.

[0027] In this embodiment, the two support and press components 300 are used to complete the primary and secondary support and press work between the book block S1 and the cover S2. The two support and press components 300 are arranged sequentially below the clamping end of the book block transfer component 200 along the extension direction of the guide rail 100, and are used to support and lift the cover S2.

[0028] like Figure 3 As shown, in one embodiment, the press assembly 300 includes a press plate 310 and a lifting member 320. The top of the press plate 310 is a bearing surface for bearing the cover S2. The output end of the lifting member 320 is connected to the press plate 310 and is used to drive the press plate 310 to move in the vertical direction.

[0029] The lifting component 320 can be implemented using a cylinder, hydraulic cylinder, or electric push rod, etc., and this application does not limit it in this regard.

[0030] In this embodiment, the air support assembly 400 is positioned between the two support and blower assemblies 300, and the air support assembly 400 has a vertically upward blowing end.

[0031] like Figure 4As shown, in one embodiment, the air support assembly 400 includes an air source 410, an air delivery pipe 420, and an air nozzle 440. The air outlet of the air source 410 is connected to the air nozzle 440 via the air delivery pipe 420. The air nozzle 440 is located between the two support assemblies 300, and the top of the air nozzle 440 is the blowing end.

[0032] The air source 410 can be provided by an air pump, and the corresponding model of air pump can be selected according to the required power.

[0033] In order to ensure that the airflow can act evenly on the lower surface of the cover S2, in this embodiment, there are multiple air nozzles 440, which are arranged opposite each other on both sides of the moving path of the clamping end of the book block transfer assembly 200.

[0034] To facilitate adjustment of the angle of the air nozzle 440 relative to the cover S2, in one embodiment, the air support assembly 400 further includes a universal rotating air tube 430, through which the air supply tube 420 is connected to the air nozzle 440.

[0035] To facilitate the delivery of the cover S2 to the printing assembly 300, this embodiment also includes a transmission assembly 500. The transmission assembly 500, one printing assembly 300 and another printing assembly 300 are arranged sequentially along the moving direction of the book block transfer assembly 200. The transmission assembly 500 is used to deliver the cover S2 to the printing assembly 300 located at its end.

[0036] In one embodiment, the transmission assembly 500 includes a first conveyor belt 510 and two second conveyor belts 520. The end of the first conveyor belt 510 is connected to the top of one of the tray assembly 300, and the two second conveyor belts 520 are disposed opposite to each other on both sides of the first conveyor belt 510 and the tray assembly 300.

[0037] Compared with the existing technology: The book block transfer component 200 holds the book block S1 and moves it above one of the support components 300 after processes such as milling, back grooving and gluing. The support component 300 supports the cover S2 and moves the cover S2 upward until the cover S2 is bonded to the back adhesive and corners of the book block S1, completing the first support process. Then the book block transfer component 200 moves the book block S1 to another support component 300 to complete the second support process. Between the two support operations, the air support component 400 can deliver airflow acting on the bottom of the cover S2 to prevent the cover S2 from falling off due to the hot melt adhesive not being set.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A perfect binding machine tray-pressing device, characterized in that, include: guide; A book block transfer assembly, which is connected to the guide rail and is used to travel along the extension direction of the guide rail, the book block transfer assembly having a clamping end for gripping the book block; Two book block transfer components are arranged sequentially below the clamping end of the book block transfer component along the extension direction of the guide rail, for supporting and lifting the cover. An air support assembly is disposed between the two air support assemblies, the air support assembly having a vertically upward blowing end.

2. The perfect binding machine tray-pressing device according to claim 1, characterized in that, The book block transfer assembly includes a moving component, a fixed clamping plate, a movable clamping plate, and a driving component. The moving component is connected to the guide rail and is used to travel along the extension direction of the guide rail. The fixed clamping plate is fixedly connected to the moving component, and the movable clamping plate is slidably connected to the fixed clamping plate, with a clamping gap between them for clamping the book block. The driving component is mounted on the moving component, and the output end of the driving component is connected to the movable clamping plate for driving the movable clamping plate to slide.

3. The perfect binding machine tray-pressing device according to claim 2, characterized in that, The moving component includes a slide table and a traveling wheel. The slide table is slidably connected to the guide rail, and the traveling wheel is mounted on the slide table and connected to the guide rail.

4. The perfect binding machine tray-pressing device according to claim 2, characterized in that, The book block transfer assembly also includes a guide plate and a plurality of guide rods. The guide plate is disposed on the side of the fixed clamping plate away from the movable clamping plate. The plurality of guide rods are arranged sequentially along the edge of the guide plate. One end of the plurality of guide rods is fixedly connected to the guide plate, and the other end of the plurality of guide rods is connected to the movable clamping plate. The output end of the drive unit is connected to the guide plate.

5. The perfect binding machine tray-pressing device according to claim 1, characterized in that, The press assembly includes a press plate and a lifting component. The top of the press plate is a bearing surface for carrying the cover. The output end of the lifting component is connected to the press plate and is used to drive the press plate to move vertically.

6. The perfect binding machine tray-pressing device according to claim 1, characterized in that, The air support assembly includes an air source, an air delivery pipe, and an air nozzle. The air outlet of the air source is connected to the air nozzle via the air delivery pipe. The air nozzle is located between the two air support assemblies, and the top of the air nozzle is the blowing end.

7. The perfect binding machine tray-pressing device according to claim 6, characterized in that, The number of air nozzles is multiple, and the multiple air nozzles are arranged opposite each other on both sides of the moving path of the clamping end of the book core transfer assembly.

8. The perfect binding machine tray-pressing device according to claim 6, characterized in that, The air support assembly also includes a universal rotating air tube, and the air delivery tube is connected to the air nozzle via the universal rotating air tube.

9. The perfect binding machine tray-pressing device according to claim 1, characterized in that, It also includes a transmission component, wherein one of the printing components and the other printing component are arranged sequentially along the moving direction of the book block transfer component, and the transmission component is used to transport the cover to the printing component located at its end.

10. The perfect binding machine tray-pressing device according to claim 9, characterized in that, The transmission assembly includes a first conveyor belt and two second conveyor belts. The end of the first conveyor belt is connected to the top of one of the tray assembly, and the two second conveyor belts are disposed opposite to each other on both sides of the first conveyor belt and the tray assembly.

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