Paper stacking and sorting device
By introducing multiple rows of air holes and air duct structures into the paper stacking and sorting device, combined with an adsorption mechanism, the problems of small air coverage and insufficient paper dust recovery in the existing technology have been solved, achieving efficient cleaning of paper stacks and improvement of the workshop environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东华宁包装印务有限公司
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-02
AI Technical Summary
The existing paper stacking and sorting machines have a single distribution of air ducts with a small coverage area, making it difficult to effectively remove paper fibers and paper scraps from the top of the paper stack. Furthermore, they lack paper dust recovery and protection designs, which affect the workshop environment.
A paper stacking and sorting device was designed, which adopts a multi-row air blowing hole and air duct structure, combined with an adsorption mechanism, to achieve comprehensive air blowing and paper dust adsorption of the paper stack, thereby improving cleaning efficiency and improving the workshop environment.
The design of multiple rows of air holes and air duct structure enables comprehensive cleaning of paper piles, improving cleaning efficiency. The adsorption mechanism effectively adsorbs paper fibers and dust, improving the workshop environment.
Smart Images

Figure CN224312929U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of paperboard production and processing equipment, and relates to a paper stacking and sorting device. Background Technology
[0002] After the cardboard is cut into sheet-like structures, it needs to be stacked together by a paper stacking machine before proceeding to the next process. The stacking is completed by vibration. The sides of the stacked paper are basically consistent after the stacking. For example, CN213264809U discloses an adjustable positioning device for an automatic paper stack turning and sorting equipment.
[0003] The utility model patent with publication number CN220078092U discloses a fully automatic paper stack turning and sorting machine, including a machine body, a sorting table, a paper support table, clamps, and a pallet body. The sorting table is located above the machine body, and bidirectional threaded rods are rotatably installed on both sides inside the sorting table. The paper support table is located at the top of the sorting table, and a vibration motor is installed below the paper support table. The clamps are located on both sides of the surface of the paper support table, and the pallet body is located on one side of the clamps. A telescopic drive component is installed on the outer wall of one side of the sorting table, and an adjustment plate is fixed at the output end of the telescopic drive component. An air pipe is installed inside the paper support table above the screw and guide rod, and air outlets are provided on both sides of the top of the air pipe. This sorting machine is effective in removing paper fibers, paper scraps, and paper dust. However, the distribution of the air ducts is limited, resulting in a small cleaning coverage area. Furthermore, the airflow path is short, which fails to effectively clean paper fibers and scraps on the top surface of the paper stack. Additionally, it lacks proper recycling and protection design for the airflow dust, which, despite its small size, can still impact the workshop environment. Utility Model Content
[0004] This utility model addresses the technical problems existing in the aforementioned paper stacking and sorting machine by proposing a paper stacking and sorting device with a reasonable design, good sorting and cleaning effect, and beneficial to improving the workshop environment.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: The paper stacking and sorting device provided by this utility model includes a base frame, on which a fixed machine box and a control box are provided. A swing frame is provided on the fixed machine box. Inside the fixed machine box, a swing arm mechanism for driving the swing frame to swing and a turntable mechanism for rotating are provided. A clamping plate mechanism and a stop mechanism are provided on the swing frame. A blower mechanism is provided on the inner side of the swing frame. The top surface of the swing frame is provided with three rows of blower holes, each row of blower holes including at least six blower holes. The blower mechanism includes a blower box corresponding to the three rows of blower holes. Four evenly distributed blowers are provided on both sides of the blower box. An inverted T-shaped air duct is provided on the clamping plate mechanism. An elongated hole is provided at the bottom of the air duct to correspond to the blower holes. A blower plate is provided at the top of the air duct. The blower plate is provided with several through holes in the clamping direction towards the clamping plate mechanism.
[0006] Preferably, the blower plate includes a main board housing, the through holes are arranged in a rectangular array on the main board housing, the bottom middle of the main board housing is connected to the air duct, the main board housing has side plates on both sides, the side plates have U-shaped holes, the U-shaped holes have screws connected to the clamping plate mechanism, and the screws have clamping nuts for clamping the side plates.
[0007] Preferably, an adsorption mechanism is provided above the swing frame and the clamping mechanism.
[0008] Preferably, the adsorption mechanism includes a rear groove disposed on one side of the base frame, the rear groove being vertically disposed and having a top groove hinged to its top, a folding cover disposed in the middle of the top groove, an adsorption paper disposed on the inner side of the folding cover, and a front bucket disposed at the front end of the folding cover, with the bucket surface of the front bucket facing downward.
[0009] Preferably, a pair of fixed hinge supports are provided on the back of the rear groove, and a folding drive cylinder is provided on the fixed hinge support. The telescopic end of the folding drive cylinder faces upward and is provided with a movable hinge. The movable hinge is connected to a folding arm provided inside the top groove. The top groove and the rear groove are provided with passages for the folding arm to flip.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0011] The paper stacking and sorting device provided by this utility model features multiple rows of air holes on the top of the swing frame, simultaneously blowing air onto the paper stack between the clamping mechanisms. The vibration of the paper stack effectively improves the airflow distribution, thereby increasing cleaning efficiency. Furthermore, the air ducts and air-blowing plates extend the airflow path effectively to the top of the paper stack, significantly enhancing the device's sorting and cleaning performance. An adsorption mechanism adsorbs the paper fibers and dust blown up by the device, improving the workshop's working environment. This utility model is rationally designed, provides excellent sorting and cleaning results, and improves the workshop environment, making it suitable for large-scale promotion. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 A perspective view of the paper stacking and sorting device (without adsorption mechanism) provided in the embodiment;
[0014] Figure 2 A front view of the paper stacking and sorting device (without adsorption mechanism) provided in the embodiment;
[0015] Figure 3 A schematic diagram showing the distribution of the air vents, hair dryer, and air box;
[0016] Figure 4 A perspective view of the paper stacking and sorting apparatus provided in the embodiment;
[0017] Figure 5 A side view of the paper stacking and sorting apparatus provided in the embodiment;
[0018] In the above figures: 1. Base frame; 2. Fixed chassis; 3. Control box; 4. Swing frame; 5. Swing arm mechanism; 6. Turntable mechanism; 7. Clamping plate mechanism; 8. Guard gauge mechanism; 9. Air blower mechanism; 91. Air blower hole; 92. Air box; 93. Air blower; 94. Air duct; 95. Air blower plate; 96. Through hole; 97. Screw; 98. Clamping nut; 10. Adsorption mechanism; 101. Rear groove; 102. Top groove; 103. Folding cover; 104. Front bucket; 105. Fixed hinge support; 106. Folding drive cylinder; 107. Movable hinge; 108. Folding arm; 109. Pass-through port. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other. For ease of description, the terms "upper," "lower," "left," and "right" appearing below only indicate that they correspond to the upper, lower, left, and right directions in the accompanying drawings and do not limit the structure.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Examples, such as Figures 1-5 As shown, the paper stacking and sorting device provided by this utility model includes a base frame 1, on which a fixed housing 2 and a control box 3 are mounted. A swing frame 4 is mounted on the fixed housing 2. Inside the fixed housing 2 are a swing arm mechanism 5 for driving the swing frame 4 to swing, a turntable mechanism 6 for rotating, and a hydraulic station for supplying hydraulic power. The swing frame 4 is equipped with a clamping plate mechanism 7 and a stop mechanism 8. The middle section of the fixed housing 2 provides space for the tilting hydraulic cylinder and the swing frame 4 to rotate. The turntable mechanism 6 includes a rotary support system and a drive motor. The drive motor provides rotary power to the rotary support system, whose rotation center is the same as the rotation center of the swing frame 4. The mounting section of the rotary support system is connected to the swing arm mechanism 5. The swing arm mechanism 5 includes a tilting hydraulic cylinder, which drives the rotary support system and the swing frame 4 to swing synchronously without affecting the rotation of the rotary support system. The rotary support system drives the swing frame 4, clamping plate mechanism 7, and stop mechanism 8 to rotate synchronously, achieving the purpose of adjusting posture and orientation. The clamping mechanism 7 can move via a slide block and lead screw transmission mechanism, especially for clamping and releasing the paper stack above the swing frame 4. The guide mechanism 8 includes a vibrating table, which moves forward and backward toward the paper stack via a geared motor, a slide block, and a slide block. The vibration source of the vibrating table is a vibrating motor. The vibrating table is equipped with an electric push cylinder and a gas spring in the clamping direction toward the clamping mechanism 7. The telescopic end of the electric push rod pushes the telescopic plate to move along the guide shaft. The telescopic plate is equipped with a stop bar and combs along the stacking direction of the paper stack by telescopic movement. During the combing process, the blower mechanism 9 can blow away paper scraps and paper fibers between the papers. The swing arm mechanism 5, the turntable mechanism 6, the clamping mechanism 7, and the guide mechanism 8 are existing technologies and will not be described in detail here.
[0022] To improve the sorting and cleaning performance of paper stacks, the swing frame 4 provided by this utility model is equipped with a blower mechanism 9 on its inner side. The top surface of the swing frame 4 is a wind plate platform with at least three rows of blower holes 91. Each row of blower holes 91 includes at least six blower holes 91. The blower mechanism 9 includes a bellows 92 corresponding to the three rows of blower holes 91. Four evenly distributed blowers 93 are provided on both sides of the bellows 92. The clamping mechanism 7 is equipped with an inverted T-shaped air duct 94. The bottom of the air duct 94 is provided with an elongated hole corresponding to the blower holes 91. The top of the air duct 94 is equipped with a blower plate 95. The blower plate 95 is provided with several through holes 96 in the clamping direction towards the clamping mechanism 7. In this way, multiple rows of blower holes 91 on the top of the swing frame 4 blow air onto the paper stack between the clamping mechanisms 7 simultaneously, improving the uniformity of airflow distribution between the paper layers and effectively improving the air blowing cleaning efficiency while the paper stack vibrates. Furthermore, this equipment has an air duct 94 and a blower plate 95 on the back of the clamping plate of the clamping mechanism 7. After the two clamping plates of the clamping mechanism 7 are clamped in place, the air duct 94 and the blower hole 91 are connected, and the path of the blower is led from the air duct 94 to the blower plate 95 and blown out, effectively extending to the top of the paper stack, thereby improving the sorting and cleaning performance of the paper stack.
[0023] To improve the practicality of the blower plate 95, the blower plate 95 provided by this utility model includes a main board box. The main board box is hollow inside, and through holes 96 are arranged in a rectangular array on the main board box. The bottom middle of the main board box is connected to the air duct 94. The main board box and the air duct 94 can be installed and fixed by opening and then nesting, or by welding. Side plates are provided on both sides of the main board box. The side plates are provided with U-shaped holes. Screws 97 connected to the clamping mechanism 7 are provided in the U-shaped holes. Clamping nuts 98 are provided on the screws 97 to clamp the side plates. The relative position of the U-shaped holes and the threads can be finely adjusted to stably and reliably install the blower plate 95 on the top of the clamping mechanism 7 through the screws 97 and clamping nuts 98. The air duct 94 is made of rectangular square tube for easy welding to the back of the clamping plate. The bottom of the main board box has a rectangular opening that is nested in the top of the air duct 94, which can be used to guide the air pressure of the blower hole 91 to the spray direction of the through hole 96, thereby improving the real-time cleaning effect of the equipment during the paper stacking process.
[0024] like Figure 4 and Figure 5As shown, an adsorption mechanism 10 is provided above the swing frame 4 and clamping plate mechanism 7 provided by this utility model. The adsorption mechanism 10 can adsorb the paper fibers and paper dust blown by the equipment, which is beneficial to improving the production working environment in the workshop. Specifically, the adsorption mechanism 10 includes a rear groove 101 provided on one side of the base frame 1. The rear groove 101 is vertically arranged and its top is hinged to a top groove 102. A folding cover 103 is provided in the middle of the top groove 102. Adsorption paper is provided on the inner side of the folding cover 103. The adsorption paper can be connected to the folding cover 103 by screws or by applying glue to the four corners of the folding cover 103. The adsorption paper uses a surface coating method as the adsorption working surface. A front bucket 104 is provided at the front end of the folding cover 103, with the bucket surface of the front bucket 104 facing downward. The coverage area formed by the top trough 102 and the folding cover 103 can, to a certain extent, block the path of paper scraps and dust spreading outward due to the influence of wind. The front bucket 104 further gathers back the paper fibers and scraps. After the paper fibers and scraps are separated from the paper pile, they can be adsorbed by the paper surface under the action of inertia, thereby preventing the paper fibers and scraps from floating randomly in the workshop, thus achieving the purpose of improving the workshop environment.
[0025] To facilitate the storage of the top slot 102, this invention provides a pair of fixed hinge supports 105 on the back of the rear slot 101. A folding drive cylinder 106 is mounted on each fixed hinge support 105. The telescopic end of the folding drive cylinder 106 faces upward and is equipped with a movable hinge 107. The movable hinge 107 connects to a folding arm 108 located inside the top slot 102. Both the top slot 102 and the rear slot 101 have openings for the folding arm 108 to fold. The folding drive cylinder 106 retracts the unfolded top slot 102 towards the rear slot 101 via telescopic movement. The folding arm 108 moves in a planar motion along the opening 109. The folding drive cylinder 106, movable hinge 107, and folding arm 108 retract synchronously until the top slot 102 is fully retracted to the front of the rear slot 101 and no longer moves, thus reaching the folding limit and completing the storage.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A paper stacking and sorting device, comprising a base frame, a fixed housing and a control box mounted on the base frame, a swing frame mounted on the fixed housing, a swing arm mechanism for driving the swing frame to swing and a turntable mechanism for rotating the swing frame inside the fixed housing, a clamping plate mechanism and a stop mechanism mounted on the swing frame, and a blower mechanism mounted on the inner side of the swing frame, characterized in that, The top surface of the swing frame is provided with three rows of air blowing holes, each row of air blowing holes including at least six air blowing holes. The air blowing mechanism includes an air box corresponding to the three rows of air blowing holes. Four evenly distributed air blowers are provided on both sides of the air box. The clamping mechanism is provided with an inverted T-shaped air duct. The bottom of the air duct is provided with an elongated hole, which is used to correspond to the air blowing holes. The top of the air duct is provided with an air blowing plate. The air blowing plate is provided with several through holes in the clamping direction towards the clamping mechanism.
2. The paper stacking and sorting device according to claim 1, characterized in that, The blower plate includes a main board housing, and the through holes are arranged in a rectangular array on the main board housing. The bottom middle of the main board housing is connected to the air duct. Side plates are provided on both sides of the main board housing. U-shaped holes are provided on the side plates. Screws connected to the clamping plate mechanism are provided in the U-shaped holes. Clamping nuts for clamping the side plates are provided on the screws.
3. The paper stacking and sorting device according to claim 1 or 2, characterized in that, An adsorption mechanism is provided above the swing frame and clamping mechanism.
4. The paper stacking and sorting device according to claim 3, characterized in that, The adsorption mechanism includes a rear groove on one side of the base frame. The rear groove is vertically arranged and has a top groove hinged to its top. A folding cover is arranged in the middle of the top groove. Adsorption paper is arranged inside the folding cover. A front bucket is arranged at the front end of the folding cover, with the bucket surface facing downwards.
5. The paper stacking and sorting device according to claim 4, characterized in that, A pair of fixed hinge supports are provided on the back of the rear groove. A folding drive cylinder is provided on the fixed hinge support. The telescopic end of the folding drive cylinder faces upward and is provided with a movable hinge. The movable hinge is connected to a folding arm provided inside the top groove. The top groove and the rear groove are provided with passages for the folding arm to flip.