Printing paper standing device

Abstract

The utility model relates to a printing paper standing device which comprises a working table, a transverse pushing assembly and a jacking assembly, and the working table is provided with a stacking working face and a standing working face. The transverse pushing assembly is installed on the workbench and provided with a transverse pushing end, the movement path of the transverse pushing end covers the stacking working face and the standing working face, and the transverse pushing end is used for pushing paper piles on the stacking working face to the standing working face. The jacking assembly comprises a plurality of balls installed on the standing working face of the workbench, and the balls are clamped and embedded in a plurality of spherical grooves formed in the standing working face of the workbench correspondingly. The printed single-page paper is continuously stacked on the stacking working face until the printed single-page paper is stacked into a paper pile with a certain thickness, the transverse pushing assembly pushes the paper pile to the standing working face, air in the paper pile is pressed out under the dead weight, the paper pile moves on the standing working face of the working table under the pushing of the follow-up paper pile, and the paper pile moves on the standing working face of the working table through a plurality of balls. Sliding friction force of the paper pile can be converted into rolling friction force, and the paper pile can move on the workbench conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to book technical field especially relates to a printing paper static device. BACKGROUND

[0002] In the process of printing, single page paper is guided from the discharge port of the printing machine and is conveyed to the stacking tool, and when the single page paper is stacked to a certain thickness, it is pushed out to the static platform, and with the continuous pushing of the subsequent paper stack, the previous paper stack travels along the static platform and finally falls onto the conveyor belt.

[0003] In the process of stacking single page paper into a paper stack, there is a large amount of air in the just stacked paper stack, so it is necessary to let it stand for a period of time, and the air in the paper stack is discharged by gravity or external extrusion equipment. Therefore, the static platform can effectively connect the stacking tool and the conveyor belt, and prevent the paper stack with air from directly falling onto the conveyor belt, which causes the paper stack to be layered and affects the subsequent transmission.

[0004] However, the friction between the bottom of the paper stack and the static platform is large, and the previous paper stack is difficult to move under the pushing of the subsequent paper stack. SUMMARY

[0005] Therefore, it is necessary to provide a printing paper static device to solve the problem of large friction between the bottom of the paper stack and the static platform, and the difficulty of moving the previous paper stack under the pushing of the subsequent paper stack.

[0006] The utility model provides a printing paper static device, which comprises a workbench, a horizontal pushing assembly and a jacking assembly, the workbench has a stacking work surface and a static work surface, the horizontal pushing assembly is installed on the workbench and has a horizontal pushing end, the movement path of the horizontal pushing end covers the stacking work surface and the static work surface, and the horizontal pushing end is used to push the paper stack on the stacking work surface onto the static work surface, and the jacking assembly comprises a plurality of ball bearings installed on the static work surface of the workbench, the ball bearings are respectively clamped in a plurality of spherical grooves formed in the static work surface of the workbench, and the ball bearings are used to abut against the bottom of the paper stack placed on the static work surface.

[0007] Further, the workbench comprises a cover plate and a bottom plate, the bottom of the cover plate is detachably connected with the bottom plate, and the opposite sides of the cover plate and the bottom plate are recessed and connected to form a plurality of spherical grooves.

[0008] Further, a plurality of air guide holes are formed in the workbench, and the plurality of air guide holes are respectively connected to the bottoms of the plurality of spherical grooves. The workbench further comprises an air feeding member, and the air feeding end of the air feeding member is connected to the bottoms of the plurality of air guide holes. When the air feeding member feeds air into the air guide holes, the tops of the plurality of balls extend out of the spherical grooves. When the air feeding member does not feed air into the air guide holes, the tops of the plurality of balls are located in the spherical grooves or the air guide holes.

[0009] Further, the air feeding member comprises an air pump, an air feeding main pipe and a plurality of air feeding branch pipes. The air pump and the air feeding main pipe are fixedly connected to the bottom of the workbench. The air outlet end of the air pump is connected to one end of the air feeding main pipe. The other ends of the air feeding branch pipes are closed. One end of each of the plurality of air feeding branch pipes is connected to the air feeding main pipe. The other ends of the plurality of air feeding branch pipes are respectively connected to the plurality of air guide holes.

[0010] Further, the plurality of balls are sequentially arranged along the length direction of the static work surface.

[0011] Further, a C-shaped baffle is arranged on the stacking work surface of the workbench. The discharge port of the C-shaped baffle is arranged opposite to the static work surface. The movement path of the horizontal pushing end covers the inside of the C-shaped baffle, so as to push the paper stack stacked in the inside of the C-shaped baffle out to the static work surface.

[0012] Further, the horizontal pushing assembly comprises a horizontal pushing member and a pushing plate. The pushing plate is arranged in the C-shaped baffle. The bottom of the pushing plate is slidingly connected to the workbench. The two sides of the pushing plate are slidingly connected to the C-shaped baffle. The horizontal pushing member is arranged on the workbench. The output end of the horizontal pushing member is connected to the pushing plate, so as to slide the pushing plate.

[0013] Further, a slide bar extending along the length direction of the static work surface of the workbench is arranged. The slide bar is arranged on the static work surface of the workbench.

[0014] Further, a downward pressing assembly is arranged on the static work surface of the workbench. The downward pressing assembly is arranged on the side of the static work surface of the workbench close to the stacking work surface. The downward pressing assembly has a downward pressing end moving towards the static work surface.

[0015] Further, the downward pressing assembly comprises a cross beam, a downward pressing member and a pressing plate. The cross beam is arranged on the static work surface and is fixedly connected to the workbench. The downward pressing member is fixedly connected to the cross beam. The bottom of the downward pressing member is an output end and is fixedly connected to the pressing plate.

[0016] Compared with the prior art, the printed single-page paper is continuously stacked on the stacking work surface until the paper stack with a certain thickness is formed, the horizontal pushing assembly pushes the paper stack to the resting work surface, under the dead weight, the air in the paper stack is pressed out, under the pushing of the subsequent paper stack, the paper stack moves on the resting work surface of the workbench, and through the plurality of balls arranged, the sliding friction of the paper stack can be converted into rolling friction, so that the paper stack is facilitated to move on the workbench. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A schematic structural view of the printing paper resting device is provided for the embodiment of the printing paper resting device.

[0018] Figure 2 A schematic view of the positions of the balls when the air feeding member works in the printing paper resting device is provided for the embodiment of the printing paper resting device.

[0019] Figure 3 A schematic view of the positions of the balls when the air feeding member does not work in the printing paper resting device is provided for the embodiment of the printing paper resting device. DETAILED DESCRIPTION

[0020] The preferred embodiments of the printing paper resting device will be described in detail below with reference to the accompanying drawings, wherein the accompanying drawings form a part of the present application and are used to explain the principles of the printing paper resting device, and are not used to limit the scope of the printing paper resting device.

[0021] As shown in the accompanying drawings, Figure 1 The printing paper resting device provided by the present application comprises a workbench 100, a horizontal pushing assembly 200 and a top supporting assembly 300, the workbench 100 has a stacking work surface 110 and a resting work surface 120, the horizontal pushing assembly 200 is installed on the workbench 100 and has a horizontal pushing end, the movement path of the horizontal pushing end covers the stacking work surface 110 and the resting work surface 120, and the horizontal pushing end is used to push the paper stack on the stacking work surface 110 to the resting work surface 120, and the top supporting assembly 300 comprises a plurality of balls 310 installed on the resting work surface 120 of the workbench 100, the plurality of balls 310 are respectively clamped in a plurality of spherical grooves 123 formed on the resting work surface 120 of the workbench 100, and the plurality of balls 310 are used to abut against the bottom of the paper stack placed on the resting work surface.

[0022] In the implementation, the printed single-page paper is continuously stacked on the stacking work surface 110 until the paper stack with a certain thickness is formed, the horizontal pushing assembly 200 pushes the paper stack to the resting work surface 120, under the dead weight, the air in the paper stack is pressed out, under the pushing of the subsequent paper stack, the paper stack moves on the resting work surface 120 of the workbench 100, and through the plurality of balls 310 arranged, the sliding friction of the paper stack can be converted into rolling friction, so that the paper stack is facilitated to move on the workbench 100.

[0023] The worktable 100 in the embodiment has a stacking work surface 110 and a resting work surface 120, wherein the single-page paper DYZ printed out from the printing machine Y is conveyed onto the stacking work surface 110 by the in-feed conveyor, and after the paper stack ZD is stacked to a certain thickness, the paper stack ZD needs to be placed on the resting work surface 120 so that the air in the paper stack ZD can be pressed out under the weight, and finally conveyed to the next process by the out-feed conveyor OC.

[0024] The horizontal pushing assembly 200 in the embodiment is used to push the paper stack on the stacking work surface 110 onto the resting work surface 120.

[0025] In an embodiment, a C-shaped baffle 130 is further included, which is arranged on the stacking work surface 110 of the worktable 100, and the out-feed opening 140 of the C-shaped baffle 130 is arranged opposite to the resting work surface 120, and the movement path of the horizontal pushing end covers the inside of the C-shaped baffle 130, so as to push the paper stack stacked inside the C-shaped baffle 130 out onto the resting work surface 120.

[0026] The horizontal pushing assembly 200 in the embodiment includes a horizontal pushing piece 210 and a pushing plate 220, the pushing plate 220 is built in the C-shaped baffle 130, the bottom of the pushing plate 220 is in sliding connection with the worktable 100, the two sides of the pushing plate 220 are in sliding connection with the C-shaped baffle 130, the horizontal pushing piece 210 is installed on the worktable 100, and the output end of the horizontal pushing piece 210 is connected with the pushing plate 220 for sliding the pushing plate 220. The horizontal pushing piece 210 can be implemented by one or more air cylinders or other structures.

[0027] The top supporting assembly 300 in the embodiment includes a plurality of rolling balls 310 installed on the resting work surface 120 of the worktable 100, the rolling balls 310 are respectively clamped in a plurality of spherical grooves 123 arranged on the resting work surface 120 of the worktable 100, and the rolling balls 310 are used to abut against the bottom of the paper stack placed on the resting work surface.

[0028] In order to facilitate the installation of the rolling balls 310, in an embodiment, the worktable 100 includes a cover plate 121 and a bottom plate 122, the bottom of the cover plate 121 is detachably connected with the bottom plate 122, and the opposite sides of the two are recessed and butted to form a plurality of spherical grooves 123.

[0029] In the process of the paper stack not moving, to avoid the bottom of the paper stack being in the situation of uneven stress for a long time, in the embodiment, a plurality of air guide holes 124 are formed in the workbench 100, the plurality of air guide holes 124 are respectively communicated with the bottoms of the plurality of spherical grooves 123, the top supporting assembly 300 further comprises a gas delivery member 320, a gas delivery end of the gas delivery member 320 is communicated with the bottoms of the plurality of air guide holes 124, when the gas delivery member 320 delivers the gas source into the air guide holes 124, the tops of the plurality of balls 310 extend out of the spherical grooves 123, when the gas delivery member 320 does not deliver the gas source into the air guide holes 124, the tops of the plurality of balls 310 are located in the spherical grooves 123 or the air guide holes 124.

[0030] As shown in Figures 2-3 , that is, when the paper stack does not move, the gas delivery member 320 stops working, the balls 310 fall into the air guide holes 124 under the action of gravity, at this time, the tops of the balls 310 are not in contact with the bottom of the paper stack; when the paper stack moves, the gas delivery member 320 works, the balls 310 are blown until the tops thereof extend out of the spherical grooves 123 and abut against the paper stack.

[0031] In an embodiment, the gas delivery member 320 comprises a gas pump 321, a gas delivery main pipe 322 and a plurality of gas delivery branch pipes 323, the gas pump 321 and the gas delivery main pipe 322 are both fixedly connected with the bottom of the workbench 100, an air outlet end of the gas pump 321 is communicated with one end of the gas delivery main pipe 322, the other ends of the gas delivery branch pipes 323 are closed, one end of each of the plurality of gas delivery branch pipes 323 is communicated with the gas delivery main pipe 322, and the other end of each of the plurality of gas delivery branch pipes 323 is communicated with one of the plurality of air guide holes 124.

[0032] In an embodiment, the plurality of balls 310 are arranged in sequence along the length direction of the resting working surface 120. In the embodiment, the plurality of balls 310 are arranged in multiple rows along the width direction of the resting working surface 120.

[0033] To further reduce the friction force of the bottom of the paper stack in the process of sliding, in the embodiment, a slide bar 400 extending along the length direction of the resting working surface 120 of the workbench 100 is further included, and the slide bar 400 is laid on the resting working surface 120 of the workbench 100.

[0034] To accelerate the air exhaust speed in the paper stack, in the embodiment, a pressing assembly 500 is further included, the pressing assembly 500 is arranged across the resting working surface 120 of the workbench 100, and the pressing assembly 500 is arranged on the side of the resting working surface 120 of the workbench 100 close to the stacking working surface 110, and the pressing assembly 500 has a pressing end directed to the movement of the resting working surface 120.

[0035] The down-pressing assembly 500 in the embodiment comprises a cross beam, a down-pressing piece and a pressing plate, the cross beam is arranged across the resting working surface 120 and is fixedly connected with the working table 100, the down-pressing piece is fixedly connected with the cross beam, and the bottom of the down-pressing piece is an output end and is fixedly connected with the pressing plate.

[0036] Compared with the prior art, the printed single sheets are continuously stacked on the stacking working surface 110 until the paper stack with a certain thickness is formed, the horizontal pushing assembly 200 pushes the paper stack to the resting working surface 120, under the dead weight, the air in the paper stack is pressed out, under the pushing of the subsequent paper stack, the paper stack moves on the resting working surface 120 of the working table 100, and through the plurality of balls 310 arranged, the sliding friction of the paper stack can be converted into rolling friction, so that the paper stack is facilitated to move on the working table 100.

[0037] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A printing paper settling device, characterized in that, include: A workbench with a stacking work surface and a stationary work surface; A horizontal push assembly is mounted on a workbench and has a horizontal push end. The movement path of the horizontal push end covers the stacking work surface and the stationary work surface, and is used to push the paper stack on the stacking work surface onto the stationary work surface. The top support assembly includes a plurality of ball bearings mounted on the stationary working surface of the workbench. The plurality of ball bearings are respectively engaged in a plurality of spherical grooves opened on the stationary working surface of the workbench. The plurality of ball bearings are used to abut against the bottom of a stack of paper placed on the stationary working surface.

2. The printing paper settling device according to claim 1, characterized in that, The workbench includes a cover plate and a base plate. The bottom of the cover plate is detachably connected to the base plate, and the opposite sides of the two are recessed and joined to form a plurality of spherical grooves.

3. The printing paper settling device according to claim 2, characterized in that, The workbench has multiple air guide holes, which are respectively connected to the bottom of the multiple spherical grooves. The top support assembly also includes an air supply component, the air supply end of which is connected to the bottom of the multiple air guide holes. When the air supply component supplies air to the air guide holes, the tops of the multiple balls extend outside the spherical grooves. When the air supply component does not supply air to the air guide holes, the tops of the multiple balls are located in the spherical grooves or the air guide holes.

4. The printing paper settling device according to claim 3, characterized in that, The air supply component includes an air pump, an air supply main pipe, and multiple air supply branch pipes. The air pump and the air supply main pipe are both fixedly connected to the bottom of the workbench. The air outlet of the air pump is connected to one end of the air supply main pipe, and the other end of the air supply branch pipes is closed. One end of each of the multiple air supply branch pipes is connected to the air supply main pipe, and the other end of each of the multiple air supply branch pipes is connected to multiple air guide holes.

5. The printing paper settling device according to claim 1, characterized in that, The plurality of balls are arranged sequentially along the length of the stationary working surface.

6. The printing paper settling device according to claim 1, characterized in that, It also includes a C-shaped baffle, which is disposed on the stacking working surface of the workbench. The discharge port of the C-shaped baffle is positioned facing the stationary working surface. The movement path of the horizontal push end covers the interior of the C-shaped baffle, so as to push the stacked paper inside the C-shaped baffle onto the stationary working surface.

7. The printing paper settling device according to claim 6, characterized in that, The horizontal push assembly includes a horizontal pusher and a push plate. The push plate is built into the C-shaped baffle. The bottom of the push plate is slidably connected to the worktable. The two sides of the push plate are slidably connected to the C-shaped baffle. The horizontal pusher is mounted on the worktable. The output end of the horizontal pusher is connected to the push plate for sliding.

8. The printing paper settling device according to claim 1, characterized in that, It also includes a slide bar extending along the length of the stationary working surface of the worktable, the slide bar being laid flat on the stationary working surface of the worktable.

9. The printing paper settling device according to claim 1, characterized in that, It also includes a pressing component, which is mounted across the stationary working surface of the worktable and is located on the side of the stationary working surface of the worktable close to the stacked working surface. The pressing component has a pressing end that moves towards the stationary working surface.

10. The printing paper settling device according to claim 9, characterized in that, The pressing assembly includes a crossbeam, a pressing component, and a pressure plate. The crossbeam spans the stationary working surface and is fixedly connected to the worktable. The pressing component is fixedly connected to the crossbeam, and the bottom of the pressing component is an output end and is fixedly connected to the pressure plate.

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