Full-automatic finishing equipment and finishing method for paperboard packaging paper

Abstract

The invention relates to the field of automation, and particularly discloses full-automatic finishing equipment and a finishing method for paperboard packaging paper. The full-automatic arrangement equipment comprises a rack, and an overturning module and an arrangement module are arranged on the rack; the overturning module comprises a guide plate and an overturning conveying mechanism, one side of the guide plate is a guide surface, and the orientation of the guide surface is gradually transited from the horizontal upward state of the inlet end to the vertical state of the outlet end; the overturning conveying mechanism comprises a guiding conveying assembly and a pressing conveying assembly, the guiding conveying assembly comprises a guiding conveying belt, the guiding conveying belt is arranged outside the guiding plate in a sleeving mode, and one subsection of the guiding conveying belt extends from the inlet end to the outlet end of the guiding face and is tightly attached to the guiding face; the pressing and conveying assembly comprises a plurality of pressing wheels. According to the full-automatic arrangement equipment, overturning operation can be automatically completed for paperboard packaging paper with small thickness, and preparation is made for follow-up packaging operation.

Description

Technical Field

[0001] This invention relates to the field of automation, and more particularly to a fully automatic sorting device and sorting method for cardboard packaging paper. Background Technology

[0002] Cardboard packaging is a type of paper packaging box, commonly used for product packaging. Due to its aesthetic appeal and relatively strong packaging properties, cardboard packaging is widely used in the packaging of various products such as cigarettes, daily necessities, and food. The production of cardboard packaging typically includes processes such as printing, die-cutting, and folding into boxes. After production, it is usually packaged in stacked or horizontal arrangements for easy transport.

[0003] In the automated processing of cardboard packaging paper, one of the technical challenges is how to automatically pack the boxes after they have been processed. There are two common forms of packaging and transportation: palletizing, which typically involves stacking boxes in layers for convenience and reliability; and boxing, which, while stacking boxes, presents challenges such as limited space for loading and unloading.

[0004] However, since cardboard packaging paper is generally laid flat during processing, it requires additional flipping operations when packed vertically side-by-side, and flipping cardboard packaging paper is quite difficult. Chinese invention patent application CN 120246351 A discloses a packaging box upright flipping and packing control system, including a first transmission line configured to transport horizontally lying packaging boxes along a preset direction; a second transmission line having several upright box baffles, moving in a preset clockwise direction; the second transmission line is configured to receive the packaging boxes transported by the first transmission line, adjusting the corresponding packaging box from a horizontal to an upright state through adjacent upright box baffles and the clockwise movement; and a cylinder assembly located on one side of the second transmission line, configured to push at least one packaging box moved to a preset position on the second transmission line into a packaging box. This system automatically realizes the flipping operation of the packaging box from a horizontal to an upright state.

[0005] However, the aforementioned systems are designed for thick, folded packaging boxes and are not suitable for flipping unfolded packaging boxes that exist as cardboard. The purpose of this application is to address the shortcomings of the existing technology by providing a fully automated sorting device for cardboard packaging paper, enabling the flipping of the packaging paperboard to prepare for subsequent boxing operations. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a fully automatic sorting device and sorting method for cardboard packaging paper, which can automatically complete the flipping operation for cardboard packaging paper with thinner thickness, in preparation for subsequent packaging operations.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a fully automatic sorting device for cardboard packaging paper, comprising a frame, wherein the frame is provided with a flipping module and a sorting module; The flipping module includes a guide plate and a flipping conveyor mechanism. One side of the guide plate is a guide surface, and the orientation of the guide surface gradually transitions from a horizontal upward state at the inlet end to a vertical state at the outlet end. The flipping conveyor mechanism includes a guiding conveyor assembly and a pressing conveyor assembly. The guiding conveyor assembly includes a guiding conveyor belt, which is sleeved on the outside of the guide plate. A segment of the guiding conveyor belt extends from the inlet end to the outlet end of the guiding surface and fits tightly against the guiding surface. The pressing and conveying assembly includes several pressing wheels, which are distributed sequentially along the direction of the guide surface, and the axis of each pressing wheel is set according to the orientation of the corresponding part of the guide surface; The sorting module includes a material sorting support, which has a material sorting section. The inlet end of the material sorting section corresponds to the outlet end of the guide surface. A material sorting conveyor belt is provided in the material sorting section, and the conveying direction of the material sorting conveyor belt is perpendicular to the extension direction of the outlet end of the guide surface. The material sorting support is also provided with a material sorting baffle, which extends above the material sorting conveyor belt and is configured to be adjustable in position in the conveying direction of the material sorting conveyor belt.

[0008] During the sorting operation of cardboard packaging paper, the cardboard packaging paper to be sorted is first fed horizontally into the inlet of the guide surface. Guided by the guide conveyor belt and pressed and limited by the pressure rollers, the cardboard packaging paper flips from a horizontal position to an upright position as the guide surface extends. When the flipped cardboard packaging paper enters the sorting area, it is vertically arranged sequentially along the conveying direction of the sorting conveyor belt. The sorting baffle at the front end provides support for the cardboard packaging paper, achieving a neat and upright arrangement of the cardboard packaging paper.

[0009] By incorporating a flipping module with a gradient guiding surface and a sorting module with a sorting baffle, the flat cardboard packaging paper is smoothly flipped to a vertical position along a 90° curved surface during transport, achieving upright arrangement within the sorting area. This structure does not rely on the rigidity of the cardboard itself, but rather overcomes the technical obstacles of thin cardboard being easily bent, slipped, and difficult to flip through the coordinated positioning of the guide conveyor belt and pressure rollers, providing neat and stable input conditions for subsequent vertical packing.

[0010] Preferably, the guide surface smoothly transitions from a horizontal state at the inlet end to a vertical state at the outlet end, and the overall flip angle is 90°.

[0011] Preferably, the pressing conveyor assembly further includes a pressing conveyor belt, a segment of which is disposed opposite to the guide surface, and a turning channel is formed between the pressing conveyor belt and the guide conveyor belt, the turning channel being disposed along the extending direction of the guide surface; The clamping roller is located inside the clamping conveyor belt and applies clamping force to the inner wall of the clamping conveyor belt, so that at least one segment of the clamping conveyor belt matches the contour of the guide surface.

[0012] A pressure conveyor belt is added to the pressure conveyor assembly, forming a closed flipping channel together with the guide conveyor belt, so that the paper is clamped and conveyed from both above and below throughout the flipping process. The pressure rollers apply adaptive pressure to the pressure conveyor belt, making its contour conform to the guide surface, thereby providing stable pressure for paper of different thicknesses or slight warping, preventing offset, slippage or stacking during flipping, and ensuring single sheet separation and posture consistency.

[0013] Preferably, the clamping wheel includes a clamping bracket and a rotating wheel, wherein the rotating wheel is connected to the clamping bracket via a clamping elastic element.

[0014] The clamping roller adopts a structure in which the roller is connected to the bracket through a clamping elastic element, giving the clamping force buffering and self-adaptive capabilities. When there are tolerances in the thickness of the cardboard or the surface is uneven, the elastic element can automatically adjust the clamping stroke, ensuring sufficient clamping force to prevent slippage, while avoiding excessive pressure that could cause cardboard indentation or deformation, thus balancing reliability and product appearance protection.

[0015] Preferably, the material handling support includes two side plates, with a material handling area formed between the two side plates; each side plate is provided with a material handling conveyor belt on its inner side, and the two material handling conveyor belts are arranged in parallel and rotate synchronously; an operating area is formed between the two material handling conveyor belts in the vertical direction. The sorting module also includes a spacing adjustment mechanism, which is used to adjust the relative distance between the two side plates.

[0016] The feeding support adopts a double-side plate structure, with a synchronously rotating feeding conveyor belt on each side, forming a vertical operating area between them. This allows the flipped cardboard packaging paper to be clamped and conveyed synchronously from both sides, preventing it from tipping over or tilting. At the same time, the double-belt clamping method is more stable than the single-belt method, and is particularly suitable for lightweight cardboard with a large aspect ratio, ensuring that it maintains an upright posture during the feeding process.

[0017] Preferably, the spacing adjustment mechanism includes an adjustment motor and a lead screw transmission mechanism. The lead screw transmission mechanism includes a screw and two sets of nuts. The nuts correspond one-to-one with and are connected to the side plates, and the threads on the two sets of nuts have opposite directions.

[0018] By adjusting the motor-driven reverse threaded screw mechanism, the distance between the two side plates can be precisely and synchronously adjusted, thus quickly adapting to cardboard packaging paper of different widths. This stepless adjustment mechanism requires no component replacement, significantly improving the equipment's flexibility, meeting the needs of multi-variety, small-batch production, and features a compact structure and reliable positioning.

[0019] Preferably, the frame is also provided with a material handling drive assembly, which includes a material handling motor and a transmission rod. The transmission rod passes through the two side plates, and the pulleys at the same end of the two sets of material handling conveyor belts are respectively movably sleeved on the transmission rod and splinedly connected to the transmission rod.

[0020] A through-type drive rod combined with a spline connection drives the two side material handling conveyor belts, ensuring strict synchronous rotation of the two belts and preventing paper jams caused by shearing forces due to speed differences. The spline connection allows for fine-tuning of the pulley's axial direction, facilitating installation and maintenance while ensuring consistent transmission during long-term operation and improving processing accuracy.

[0021] Preferably, a blocking drive unit is provided between the material feeding baffle and the material feeding support. The blocking drive unit is used to provide a stable blocking drive force to the material feeding baffle toward the inlet end of the material feeding zone.

[0022] A blocking drive unit is installed between the feeding baffle and the support to continuously provide a stable blocking force towards the inlet end, ensuring that the leading edge of the cardboard packaging paper entering the feeding zone always abuts against the baffle, achieving precise alignment. This active blocking mechanism eliminates positional deviations caused by conveyor inertia, ensuring that the cardboard is output in a neat queue, providing high repeatability and positioning accuracy for subsequent box packing.

[0023] Preferably, the blocking drive unit includes a counterweight and a traction rope. The counterweight is freely movable in the vertical direction. One end of the traction rope is connected to the counterweight, and the other end is connected to the material feeding baffle. The section of the traction rope near the material feeding baffle extends along the conveying direction of the material feeding conveyor belt.

[0024] The gravity-driven blocking unit, consisting of a counterweight and a traction rope, is simple in structure, low in cost, requires no additional energy, and provides a constant, gentle blocking force. The free-moving counterweight can automatically compensate for changes in the stacking height of the paper jams, avoiding rigid collisions that could damage the edges of the paper jams. It is particularly suitable for the stable alignment requirements in high-speed, continuous sorting scenarios. A method for processing cardboard packaging paper, using the fully automatic processing equipment described above; includes at least the following steps: S1. Flipping: The cardboard packaging paper to be sorted is fed into the inlet end of the guide surface in a horizontal position. Under the guidance of the guide conveyor belt and the pressing and limiting of the pressing roller, the cardboard packaging paper flips from a horizontal position to an upright position as the guide surface extends. S2. Sorting: The flipped cardboard packaging paper enters the sorting area and is vertically arranged in sequence along the conveying direction of the sorting conveyor belt. The sorting baffle at the front end provides support for the cardboard packaging paper, so as to achieve a neat and upright arrangement of the cardboard packaging paper.

[0025] This application provides a method for sorting cardboard packaging paper based on the aforementioned equipment. Through a two-step process of "horizontal feeding - curved surface flipping - vertical arrangement," it achieves a fully automated conversion from an unfolded, flat state to an upright, boxed state. This method is reliable and solves the industry problem of existing technologies being unable to efficiently flip and sort thin cardboard packaging paper, laying the foundation for automated boxing and significantly improving packaging efficiency and finished product neatness. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the fully automatic sorting equipment for cardboard packaging paper in this embodiment; Figure 2 This is a top view of the fully automated paper handling equipment used in this embodiment for cardboard packaging. Figure 3 This is a schematic diagram of the flipping module in the fully automatic sorting equipment for cardboard packaging paper in this embodiment; Figure 4 This is a structural schematic diagram of the flipping module in the fully automatic sorting equipment for cardboard packaging paper in this embodiment, from another perspective. Figure 5 This is a schematic diagram of the guide plate in the fully automatic sorting equipment for cardboard packaging paper in this embodiment; Figure 6 This is a schematic diagram of the sorting module in the fully automatic sorting equipment for cardboard packaging paper in this embodiment; Figure 7 This is a side view of the sorting module in the fully automatic sorting equipment for cardboard packaging paper in this embodiment; Figure 8 This is a front view of the sorting module in the fully automatic sorting equipment for cardboard packaging paper in this embodiment. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. Example

[0028] like Figure 1 and Figure 2 As shown, a fully automatic sorting device for cardboard packaging paper includes a frame 1, on which a flipping module 2 and a sorting module 3 are provided.

[0029] like Figures 1-5 As shown, the flipping module 2 includes a guide plate 21 and a flipping conveyor mechanism. One side of the guide plate 21 is a guide surface 211, and the orientation of the guide surface 211 gradually transitions from a horizontal upward state at the inlet end to a vertical state at the outlet end. Specifically, the guide surface 211 smoothly transitions from a horizontal state at the inlet end to a vertical state at the outlet end, and the overall flipping angle is 90°.

[0030] like Figures 1-5 As shown, the flipping conveyor mechanism includes a guiding conveyor assembly and a pressing conveyor assembly. The guiding conveyor assembly includes a guiding conveyor belt, which is sleeved on the guide plate 21. A segment of the guiding conveyor belt extends from the inlet end to the outlet end of the guiding surface 211 and is in close contact with the guiding surface 211.

[0031] like Figures 1-5 As shown, the pressing and conveying assembly includes several pressing rollers 221, which are distributed sequentially along the direction of the guide surface 211. The axis of each pressing roller 221 is set according to the orientation of the corresponding part of the guide surface 211. Specifically, each pressing roller 221 includes a pressing bracket and a rotating wheel, and the rotating wheel is connected to the pressing bracket through a pressing elastic element. The pressing roller 221 adopts a structure in which the rotating wheel is connected to the bracket through the pressing elastic element, so that the pressing force has buffering and self-adaptive capabilities. When there are tolerances in the thickness of the cardboard or the surface is uneven, the elastic element can automatically adjust the pressing stroke, ensuring sufficient clamping force to prevent slippage, while avoiding excessive pressure that could cause cardboard indentation or deformation, thus balancing reliability and product appearance protection.

[0032] Furthermore, such as Figures 1-5 As shown, the pressing conveyor assembly further includes a pressing conveyor belt, a segment of which is disposed opposite to the guide surface 211, forming a turning channel between the pressing conveyor belt and the guide conveyor belt. The turning channel is disposed along the extending direction of the guide surface 211. The pressing roller 221 is located inside the pressing conveyor belt and applies a pressing force to the inner wall of the pressing conveyor belt, such that at least one segment of the pressing conveyor belt matches the contour of the guide surface 211.

[0033] A pressure conveyor belt is added to the pressure conveyor assembly, forming a closed flipping channel together with the guide conveyor belt, so that the paper is clamped and conveyed from both above and below throughout the flipping process. The pressure roller 221 applies adaptive pressure to the pressure conveyor belt, so that its contour conforms to the guide surface 211, thereby providing stable pressure for paper of different thicknesses or slight warping, preventing offset, slippage or stacking during the flipping process, and ensuring single sheet separation and posture consistency.

[0034] like Figures 6-8 As shown, the sorting module 3 includes a sorting support, on which a sorting section 31 is provided, the inlet end of which corresponds to the outlet end of the guide surface 211. A sorting conveyor belt 33 is provided within the sorting section 31, the conveying direction of which is perpendicular to the extension direction of the outlet end of the guide surface 211. A sorting baffle 32 is also provided on the sorting support, extending above the sorting conveyor belt 33, and is configured to be adjustable in position along the conveying direction of the sorting conveyor belt 33.

[0035] Furthermore, such as Figures 6-8 As shown, the material handling support includes two side plates 37, forming a material handling zone 31 between the two side plates 37; each side plate 37 has a material handling conveyor belt 33 on its inner side, and the two material handling conveyor belts 33 are arranged in parallel and rotate synchronously. An operating zone is formed between the two material handling conveyor belts 33 in the vertical direction. The handling module 3 also includes a spacing adjustment mechanism 35, which is used to adjust the relative distance between the two side plates 37.

[0036] The material handling support adopts a double-side plate 37 structure, with a synchronously rotating material handling conveyor belt 33 on each side, forming a vertical operating area between them. This allows the flipped cardboard packaging paper to be clamped and conveyed synchronously from both sides, preventing it from tipping over or tilting. At the same time, the double-belt clamping method is more stable than the single-belt method, and is particularly suitable for lightweight cardboard with a large aspect ratio, ensuring that it maintains an upright posture during the handling process.

[0037] Specifically, such as Figures 6-8 As shown, the spacing adjustment mechanism 35 includes an adjustment motor and a lead screw drive mechanism. The lead screw drive mechanism includes a screw and two sets of nuts, each nut corresponding to and connected to a side plate 37. The threads on the two sets of nuts have opposite directions. By adjusting the motor to drive the reverse-threaded lead screw mechanism, the spacing between the two side plates 37 can be precisely and synchronously adjusted, thereby quickly adapting to cardboard packaging paper of different widths. This stepless adjustment mechanism requires no component replacement, significantly improving equipment flexibility, meeting the needs of multi-variety, small-batch production, and features a compact structure and reliable positioning.

[0038] Specifically, such as Figures 6-8As shown, the frame 1 is also provided with a material handling drive assembly 34. The material handling drive assembly 34 includes a material handling motor and a transmission rod. The transmission rod is set through the two side plates 37. The pulleys at the same end of the two sets of material handling conveyor belts 33 are respectively movably sleeved on the transmission rod and splinedly connected to the transmission rod.

[0039] A through-type drive rod combined with a spline connection drives the two material handling conveyor belts 33, ensuring strict synchronous rotation of the two belts and preventing paper jams caused by shearing forces due to speed differences. The spline connection allows for fine-tuning of the pulley's axial direction, facilitating installation and maintenance, while ensuring consistent transmission during long-term operation and improving finishing accuracy.

[0040] During the sorting operation of cardboard packaging paper, the cardboard packaging paper to be sorted is first fed horizontally into the inlet end of the guide surface 211. Under the guidance of the guide conveyor belt and the pressing and limiting of the pressing roller 221, the cardboard packaging paper is flipped from a horizontal position to an upright position as the guide surface 211 extends. When the flipped cardboard packaging paper enters the sorting section 31, it is vertically arranged sequentially along the conveying direction of the sorting conveyor belt 33 under the conveying of the sorting conveyor belt 33. The sorting baffle 32 provides support for the cardboard packaging paper at the front end, realizing the neat upright arrangement of the cardboard packaging paper.

[0041] Furthermore, such as Figures 6-8 As shown, a blocking drive unit is also provided between the feeding baffle 32 and the feeding support. The blocking drive unit is used to provide a stable blocking driving force to the feeding baffle 32 towards the inlet end of the feeding section 31. By setting the blocking drive unit between the feeding baffle 32 and the support, a stable blocking force is continuously provided towards the inlet end, ensuring that the leading edge of the cardboard packaging paper entering the feeding section 31 always abuts against the baffle, achieving precise alignment. This active blocking mechanism can eliminate positional deviations caused by conveying inertia, ensuring that the cardboard is output in a neat queue, providing high repeatability and positioning accuracy for subsequent box packing.

[0042] Specifically, the obstruction drive unit includes a counterweight 36 and a traction rope 38. The counterweight 36 is freely movable in the vertical direction. One end of the traction rope 38 is connected to the counterweight 36, and the other end is connected to the material handling baffle 32. The section of the traction rope 38 near the material handling baffle 32 extends along the conveying direction of the material handling conveyor belt 33. The gravity-type obstruction drive unit composed of the counterweight 36 and the traction rope 38 has a simple structure, low cost, requires no additional energy, and can provide a constant and gentle obstruction force. The free lifting and lowering of the counterweight 36 can automatically compensate for changes in the stacking height of the paper jam, avoiding rigid collisions that damage the edges of the paper jam, and is particularly suitable for the stable alignment requirements in high-speed continuous handling scenarios. A method for processing cardboard packaging paper, using the fully automatic processing equipment described above; includes at least the following steps: S1. Flipping: The cardboard packaging paper to be sorted is fed into the inlet end of the guide surface 211 in a horizontal position. Under the guidance of the guide conveyor belt and the pressing and limiting of the pressing roller 221, the cardboard packaging paper flips from a horizontal position to an upright position as the guide surface 211 extends. S2. Sorting: The flipped cardboard packaging paper enters the sorting section 31 and is vertically arranged in sequence along the conveying direction of the sorting conveyor belt 33 under the conveying of the sorting conveyor belt 33. The sorting baffle 32 provides support for the cardboard packaging paper at the front end, so as to achieve the neat and upright arrangement of the cardboard packaging paper.

[0043] This application provides a method for sorting cardboard packaging paper based on the aforementioned equipment. Through a two-step process of "horizontal feeding - curved surface flipping - vertical arrangement," it achieves a fully automated conversion from an unfolded, flat state to an upright, boxed state. This method is reliable and solves the industry problem of existing technologies being unable to efficiently flip and sort thin cardboard packaging paper, laying the foundation for automated boxing and significantly improving packaging efficiency and finished product neatness.

[0044] In summary, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fully automatic finishing apparatus for carton wrapping paper, characterized in that: The machine frame is provided with a turnover module and a sorting module. The turnover module comprises a guide plate and a turnover conveying mechanism. The guide plate has a guide surface on one side. The guide surface gradually transitions from a horizontal upward state at the inlet end to a vertical state at the outlet end. The turnover conveying mechanism comprises a guide conveying assembly and a compression conveying assembly.

2. The fully automatic finishing apparatus according to claim 1, characterized in that: The guide conveying assembly comprises a guide conveying belt.

3. The fully automatic finishing apparatus according to claim 1, characterized in that: The guide conveying belt is sleeved outside the guide plate. One segment of the guide conveying belt extends along the guide surface from the inlet end to the outlet end and closely matches the guide surface.

4. The fully automatic finishing apparatus according to claim 1, characterized in that: The compression conveying assembly comprises a plurality of compression wheels.

5. The fully automatic finishing apparatus according to claim 1, characterized in that: The compression wheels are sequentially distributed along the direction of the guide surface. The axis of each compression wheel is arranged according to the orientation of the corresponding part of the guide surface.

6. The fully automatic finishing apparatus according to claim 5, characterized in that: The sorting module comprises a material arranging support.

7. The fully automatic finishing apparatus according to claim 5, characterized in that: The material arranging support is provided with a material arranging interval.

8. The fully automatic finishing apparatus according to any one of claims 1 to 7, characterized in that: The inlet end of the material arranging interval corresponds to the outlet end of the guide surface. The material arranging interval is provided with a material arranging conveying belt. The conveying direction of the material arranging conveying belt is perpendicular to the extension direction of the outlet end of the guide surface. The material arranging support is further provided with a material arranging baffle. The material arranging baffle extends above the material arranging conveying belt. The material arranging baffle is configured to be adjustable in the conveying direction of the material arranging conveying belt. The guide surface smoothly transitions from the horizontal state at the inlet end to the vertical state at the outlet end, and the overall turnover angle is 90°. The compression conveying assembly further comprises a compression conveying belt. One segment of the compression conveying belt is arranged opposite to the guide surface. The turnover channel is formed between the compression conveying belt and the guide conveying belt. The turnover channel is arranged along the extension direction of the guide surface. The compression wheels are located inside the compression conveying belt and apply a compression force to the inner wall of the compression conveying belt. At least one segment of the compression conveying belt matches the profile of the guide surface. The compression wheels comprise a compression support and a rotating wheel. The rotating wheel is connected to the compression support through a compression elastic element. The material arranging support comprises two side plates. The material arranging interval is formed between the two side plates. Each side plate is provided with a material arranging conveying belt inside. The two material arranging conveying belts are arranged in parallel and rotate synchronously. The operation interval is formed between the two material arranging conveying belts in the vertical direction. The sorting module further comprises a distance adjusting mechanism. The distance adjusting mechanism is used to adjust the relative distance between the two side plates. The distance adjusting mechanism comprises an adjusting motor and a screw rod transmission mechanism. The screw rod transmission mechanism comprises a screw rod and two groups of nuts. The nuts correspond to the side plates one by one and are connected. The screw threads on the two groups of nuts have opposite directions. The machine frame is further provided with a material arranging driving assembly. The material arranging driving assembly comprises a material arranging motor and a transmission rod. The transmission rod penetrates through the two side plates. The pulleys at the same end of the two material arranging conveying belts are movably sleeved on the transmission rod and are connected to the transmission rod through splines. The material arranging baffle and the material arranging support are further provided with a blocking driving unit. The blocking driving unit is used to provide a stable blocking driving force to the material arranging baffle towards the inlet end of the material arranging interval.

9. The fully automatic finishing apparatus according to claim 8, characterized in that: The blocking driving unit comprises a counterweight and a traction rope, the counterweight is freely movable in the vertical direction; one end of the traction rope is connected with the counterweight, and the other end is connected with the material arranging blocking plate; the segment of the traction rope close to the material arranging blocking plate extends along the conveying direction of the material conveying belt.

10. A method of finishing a paperboard packaging paper, characterized in that The full-automatic arranging equipment according to any one of claims 1-9 is adopted; at least the following steps are included: S1. Turning over: the card paper packaging paper to be arranged is sequentially sent into the inlet end of the guide surface in a horizontal posture, the card paper packaging paper is turned over from the horizontal posture to the upright posture under the guidance of the guide conveying belt and the compression and limiting of the compression and limiting wheel; S2. Arranging: the turned-over card paper packaging paper enters the material arranging interval and is sequentially vertically arranged along the conveying direction of the material conveying belt under the conveying of the material conveying belt, the material arranging blocking plate provides support for the card paper packaging paper at the front end, and the upright and neat arrangement of the card paper packaging paper is realized.

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