A stacked cardboard grouping output device

Abstract

The present invention discloses a device for grouping and discharging stacked cardboard sheets, for conveying stacked cardboard sheets. Opposite sides of the cardboard sheets have openings asymmetrically arranged with respect to the conveying direction. The device comprises a frame, a storage bin disposed on the frame, a receiving mechanism disposed within the storage bin for vertical lifting, and a lifting mechanism disposed on the frame for inserting into the openings of the cardboard sheets within the storage bin. A conveying mechanism is disposed on the frame at the bottom of the storage bin, the conveying mechanism having a gap through which the receiving mechanism passes. The conveying mechanism includes a rotating mechanism for adjusting the direction of the cardboard sheets, and a pushing mechanism disposed at one end of the conveying mechanism away from the storage bin for pushing the cardboard sheets away from the conveying mechanism. The present invention has the advantages of resolving the current problem of low conveying efficiency. The device can be docked with an automated transport mechanism to achieve automated conveying of the cardboard sheets, thereby improving production efficiency.

Description

Technical Field

[0001] The invention relates to a conveying device, in particular to a stacked cardboard grouping output device. Background Art

[0002] When packaging items, a large number of cartons are required. These cartons are prefabricated, flattened, and stacked. These cartons are then moved in piles onto conveyor belts for the next process. Existing methods rely on manual handling of cardboard onto conveyor belts, which is inefficient and labor-intensive, hindering fully automated production lines. Summary of the Invention

[0003] The object of the present invention is to provide a device for grouping and outputting stacked cardboards, which can effectively solve the problem of low efficiency in the existing transportation of stacked cardboards.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] A stacked cardboard grouping output device is used to convey stacked cardboards, and openings are opened on opposite sides of the cardboards, which are asymmetrically arranged with respect to the conveying direction. The stacked cardboard grouping output device includes a frame, a storage bin is provided on the frame, a vertically lifting receiving mechanism is provided in the storage bin, and a lifting mechanism that can be inserted into the opening of the cardboard in the storage bin is provided on the frame at the bottom of the storage bin. A conveying mechanism is provided on the conveying mechanism, and a gap is provided on the conveying mechanism for passing through. The conveying mechanism includes a rotating mechanism for adjusting the direction of the cardboard, and a pushing mechanism is provided at the end of the conveying mechanism away from the storage bin to push the cardboard away from the conveying mechanism.

[0006] Preferably, the receiving mechanism includes a receiving frame and an electric cylinder, the electric cylinder is vertically arranged on the frames on the left and right sides of the conveying direction, each of the electric cylinder drives a slider, and the two ends of the receiving frame are respectively fixedly connected to one of the sliders.

[0007] Preferably, the receiving frame includes a plurality of receiving rods arranged in parallel, and adjacent receiving rods are spaced apart. The conveying mechanism includes a plurality of rollers arranged in parallel and spaced apart, and the rollers directly below the storage bin and the receiving rods are alternately arranged in the conveying plane.

[0008] Preferably, the lifting mechanism has two rows parallel to the sides of the carton with openings, and each row of the lifting mechanism includes a lifting drive motor, a screw rod, a slide rod and at least one group of plug-in mechanisms. The screw rod and the slide rod are arranged in parallel and are both fixed on the frame. The lifting drive motor is fixed on the frame and drives the screw rod to rotate. The plug-in mechanism includes a slide, a plug-in cylinder and a plug-in block. The slide is slidably connected to the slide rod, and the slide is threadedly connected to the screw rod. The plug-in cylinder is fixed on the slide, and the plug-in cylinder controls the plug-in block to extend into or out of the opening on the cardboard.

[0009] Preferably, the number of the plug-in mechanisms is equal to the number of single-side openings on the cardboard.

[0010] Preferably, the rotating mechanism includes a rotating frame, a rotating motor, a fixed plate, a rotating plate and a lifting cylinder, the rotating frame is fixed on the frame, the lifting cylinder is vertically fixed on the rotating frame, the lifting cylinder drives the fixed plate to rise and fall in the vertical direction, the rotating plate is rotatably connected to the fixed plate, the rotating motor is fixed on the fixed plate, the rotating motor drives the rotating plate to rotate, and a plurality of rollers are provided on the rotating plate.

[0011] Preferably, a driven gear is fixed to the surface of the rotating plate facing the fixed plate, and a driving gear meshing with the driven gear is connected to the motor shaft of the rotating motor.

[0012] Preferably, the pushing mechanism includes a pushing motor, a synchronous belt and a pushing plate. The pushing motor is fixed on the frame. The pushing motor drives the synchronous belt to rotate. The synchronous belt is arranged below the conveying mechanism. The running direction of the synchronous belt is perpendicular to the conveying direction of the cardboard. The upper part of the pushing plate is located above the conveying mechanism, and the lower part of the pushing plate passes through the conveying mechanism and is fixedly connected to the synchronous belt.

[0013] Preferably, a baffle for blocking the cardboard is provided on the frame next to the pushing mechanism, and the baffle is located downstream of the pushing mechanism.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] A stacked cardboard grouping and outputting device is disclosed for conveying stacked cardboards, wherein opposite sides of the cardboards have openings asymmetrically arranged with respect to the conveying direction. The stacked cardboard grouping and outputting device comprises a frame, a storage bin provided on the frame, a receiving mechanism provided within the storage bin that can be lifted vertically, a lifting mechanism provided on the frame that can be inserted into the openings of the cardboards within the storage bin, a conveying mechanism provided on the frame at the bottom of the storage bin, a gap provided in the conveying mechanism for the receiving mechanism to pass through, a rotating mechanism for adjusting the direction of the cardboards, and a pushing mechanism provided at one end of the conveying mechanism away from the storage bin for pushing the cardboards away from the conveying mechanism. By providing a storage bin for storing the stacked cardboards and transporting them via the conveying mechanism, the current problem of low conveying efficiency is solved. The storage silo can be used to store stacked cardboard transported by other automated tools. A receiving mechanism is provided to cushion the cardboard placed in the storage silo, preventing it from falling directly into the storage silo and impacting the frame. A lifting mechanism is also provided on the frame, which inserts into the opening of the cardboard in the storage silo. This lifting mechanism is used to separate the different groups of stacked cardboard into layers, controlling the number of cardboards delivered by the conveying mechanism. A rotating mechanism is also provided on the conveying mechanism to rotate all delivered cardboard to the same angle, facilitating subsequent operations. After adopting this device, it can be docked with an automated transport mechanism, thereby realizing automated cardboard transportation and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A perspective view of a device for grouping and outputting stacked paperboards according to the present invention;

[0017] Figure 2 The present invention is a three-dimensional structure of the receiving mechanism and the lifting mechanism in the stacked cardboard grouping output device Figure 1 ;

[0018] Figure 3 The present invention is a three-dimensional structure of the receiving mechanism and the lifting mechanism in the stacked cardboard grouping output device Figure 2 ;

[0019] Figure 4 The present invention is a three-dimensional structure of the receiving mechanism and the lifting mechanism in the stacked cardboard grouping output device Figure 3 ;

[0020] Figure 5 This is a structural schematic diagram of a lifting mechanism in a stacked cardboard grouping and outputting device according to the present invention;

[0021] Figure 6 This is a schematic diagram of the structure of the stacked cardboard grouping and output device after the receiving mechanism rises. Figure 1 ;

[0022] Figure 7This is a schematic diagram of the structure of the stacked cardboard grouping and output device after the receiving mechanism rises. Figure 2 ;

[0023] Figure 8 The present invention is a three-dimensional rotating mechanism of a stacked cardboard grouping output device Figure 1 ;

[0024] Figure 9 The present invention is a three-dimensional rotating mechanism of a stacked cardboard grouping output device Figure 2 ;

[0025] Figure 10 A top view of a lifting mechanism in a stacked cardboard grouping and outputting device according to the present invention during lifting;

[0026] Figure 11 The present invention is a three-dimensional push-off mechanism in a stacked cardboard grouping output device. Figure 1 ;

[0027] Figure 12 The present invention is a three-dimensional push-off mechanism in a stacked cardboard grouping output device. Figure 2 .

[0028] The accompanying drawings are:

[0029] Frame 100, baffle 110;

[0030] Supporting mechanism 200, supporting frame 210, electric cylinder 220, slider 230, supporting rod 240;

[0031] Lifting mechanism 300, lifting drive motor 310, screw rod 320, slide rod 330, plug-in mechanism 340, slide 341, plug-in cylinder 342, plug-in block 343;

[0032] Conveying mechanism 400, roller 410;

[0033] Rotating mechanism 500, rotating frame 510, rotating motor 520, fixed plate 530, rotating plate 540, lifting cylinder 550, driven gear 560, driving gear 570;

[0034] Pushing mechanism 600, pushing motor 610, synchronous belt 620, pushing plate 630;

[0035] Cardboard 700 and opening 710 . DETAILED DESCRIPTION

[0036] A stacked cardboard grouping and outputting device is disclosed for conveying stacked cardboards, wherein opposite sides of the cardboards have openings asymmetrically arranged with respect to the conveying direction. The stacked cardboard grouping and outputting device comprises a frame, a storage bin provided on the frame, a receiving mechanism provided within the storage bin that can be lifted vertically, a lifting mechanism provided on the frame that can be inserted into the openings of the cardboards within the storage bin, a conveying mechanism provided on the frame at the bottom of the storage bin, a gap provided in the conveying mechanism for the receiving mechanism to pass through, a rotating mechanism for adjusting the direction of the cardboards, and a pushing mechanism provided at one end of the conveying mechanism away from the storage bin for pushing the cardboards away from the conveying mechanism. By providing a storage bin for storing the stacked cardboards and transporting them via the conveying mechanism, the current problem of low conveying efficiency is solved. The storage silo can be used to store stacked cardboard transported by other automated tools. A receiving mechanism is provided to cushion the cardboard placed in the storage silo, preventing it from falling directly into the storage silo and impacting the frame. A lifting mechanism is also provided on the frame, which inserts into the opening of the cardboard in the storage silo. This lifting mechanism is used to separate the different groups of stacked cardboard into layers, controlling the number of cardboards delivered by the conveying mechanism. A rotating mechanism is also provided on the conveying mechanism to rotate all delivered cardboard to the same angle, facilitating subsequent operations. After adopting this device, it can be docked with an automated transport mechanism, thereby realizing automated cardboard transportation and improving production efficiency.

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0040] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0041] See Figure 1 This is an embodiment of a stacked cardboard grouping output device of the present invention, which is used to convey stacked cardboards 700. Openings 710 are opened on opposite sides of the cardboards 700 and are asymmetrically arranged with respect to the conveying direction. In the figure, only one piece of cardboard 700 stacked in some positions is drawn for illustration. The stacked cardboard 700 grouping conveying device includes a frame 100. The frame 100 generally adopts an iron or steel frame structure. A storage bin is provided in the frame 100. The storage bin is vertically arranged, with a feed port at the top and a discharge port at the bottom. The feed port is also provided with a guide groove fixed with a positioning of a conveying trolley. A vertically lifting receiving mechanism 200 is provided in the storage bin. The receiving mechanism 200 is used to welcome the stacked cardboards 700 on the conveying trolley into the storage bin to prevent the cardboards 700 from falling directly into the storage bin, thereby reducing the impact on the frame 100 during feeding. Each time the stacked paperboards 700 are transported into the storage bin, they are divided into two groups. The two groups of stacked paperboards 700 are arranged in opposite directions, that is, the opening 710 of the upper group of stacked paperboards 700 is not in the same straight line as the opening 710 of the lower group of stacked paperboards 700. Therefore, a lifting mechanism 300 is also provided in the storage bin. The lifting mechanism 300 is inserted into the opening 710 of the lower group of stacked paperboards 700 to lift the upper group of stacked paperboards 700, thereby separating the upper and lower groups of stacked paperboards 700 for easy transportation. A conveying mechanism 400 is provided on the frame 100 at the bottom of the storage bin. The conveying mechanism 400 is provided with a gap for the receiving mechanism 200 to pass through. In this way, as the receiving mechanism 200 descends, the stacked paperboards 700 will fall onto the conveying mechanism 400 and be transported out of the storage bin. Since the upper and lower groups of stacked cardboards 700 are arranged in opposite directions, in order to ensure that the openings 710 of the cardboards 700 transported to the subsequent process are in the same position, a rotating mechanism 500 for adjusting the direction of the cardboards 700 is provided on the conveying mechanism 400, and a pushing mechanism 600 is provided at the end of the conveying mechanism 400 away from the storage bin to push a group of stacked cardboards 700 away from the conveying mechanism 400.

[0042] Specifically, such as Figures 2 to 4 、 Figure 6 、 Figure 7As shown, the receiving mechanism 200 includes a receiving frame 210 and an electric cylinder 220. The electric cylinder 220 is vertically arranged on the frame 100 and is located on the left and right sides of the conveying direction of the conveying mechanism 400 to prevent the electric cylinder 220 from blocking the conveying of the cardboard 700. Each electric cylinder 220 is provided with a slider 230, and the two ends of the receiving frame 210 are respectively fixedly connected to a slider 230, so that the vertical movement of the receiving frame 210 can be controlled by the electric cylinder 220. The receiving frame 210 includes a plurality of receiving rods 240 arranged in a row. Adjacent receiving rods 240 are spaced apart, and the spacing distance is slightly larger than the spacing between adjacent rollers 410 on the conveying mechanism 400. In this way, when the receiving rods 240 pass through the rollers 410, the receiving rods 240 and the rollers 410 are alternately arranged to ensure that the receiving rods 240 can be lowered below the horizontal plane where the rollers 410 are located, so that the cardboard 700 supported by the receiving rods 240 can fall completely on the rollers 410 and be conveyed out by the rollers 410.

[0043] like Figures 2 to 4 As shown, there are two rows of lifting mechanisms 300, which are respectively arranged on the frame 100 parallel to the side of the carton with the opening 710. Each row of lifting mechanisms 300 includes a lifting drive motor 310, a screw rod 320, a slide rod 330 and at least one set of plug-in mechanisms 340. The screw rod 320 and the slide rod 330 are arranged in parallel and parallel to the side of the carton with the opening 710. The two ends of the screw rod 320 are rotatably connected to the frame 100, and the two ends of the slide rod 330 are fixed to the frame 100. The lifting drive motor 310 It is also fixed on the frame 100 and drives the screw rod 320 to rotate. The number of the plug-in mechanisms 340 is determined according to the number of openings 710 set on one side of the carton. Each opening 710 corresponds to a plug-in mechanism 340. The plug-in mechanism 340 is threadedly connected to the screw rod 320 and is slidingly connected to the slide rod 330. When the lifting drive motor 310 drives the screw rod 320 to rotate, it can drive the plug-in mechanism 340 to move along the slide rod 330, thereby adjusting the position of the plug-in mechanism 340 to correspond to the openings 710 of different groups of cartons.

[0044] like Figure 5 As shown, the plug-in mechanism 340 includes a slide 341, a plug-in cylinder 342 and a plug-in block 343. The slide 341 is threadedly connected to the screw rod 320 and is slidably connected to the slide rod 330. The plug-in cylinder 342 is fixed on the slide 341. The plug-in cylinder 342 controls the plug-in block to insert into the opening 710 or exit the opening 710. The cross-sectional shape of the plug-in block is the same as the cross-sectional shape of the opening 710, thereby maximizing the contact area with the group of stacked cardboards 700 above.

[0045] like Figure 1 、 Figure 8 、 Figure 9As shown, the conveying mechanism 400 is composed of a plurality of rollers 410 arranged in parallel and spaced apart. The rotating mechanism 500 is arranged in the middle of the conveying mechanism 400. The rotating mechanism 500 includes a rotating frame 510, a rotating motor 520, a fixed plate 530, a rotating plate 540 and a lifting cylinder 550. The rotating frame 510 is fixed on the frame 100. The lifting cylinder 550 is vertically fixed on the rotating frame 510. The lifting cylinder 550 controls the vertical movement of the fixed plate 530 relative to the rotating frame 510. The rotating plate 540 is connected to the rotating frame 510. A rotating motor 520 is fixed to the fixed plate 530. The rotating motor 520 drives the rotating plate 540 to rotate relative to the fixed plate 530 via a gear transmission. A driving gear 570 is fixedly connected to the motor shaft of the rotating motor 520, while a driven gear 560 is fixed to the surface of the rotating plate 540 facing the fixed plate 530. The engagement of the driving gear 570 with the driven gear 560 enables relative rotation of the rotating plate 540. Furthermore, a plurality of rollers 410 are provided on the rotating plate 540. Thus, the rotating motor 520 drives the cardboard 700 that has been moved onto the rotating mechanism 500 to be lifted, rotated 180 degrees, and then conveyed forward, thereby aligning all cardboards 700 passing through the conveying mechanism 400 in the same direction.

[0046] like Figure 1 、 Figure 11 、 Figure 12 As shown, the push-off mechanism 600 is used to push the cardboard 700 transported by the conveying mechanism 400 away from the conveying mechanism 400 and send it to the next process. At the end of the conveying mechanism 400, a baffle 110 is provided downstream of the push-off mechanism 600 to block the cardboard 700. Then, the push-off mechanism 600 pushes the cardboard 700 away from the conveying mechanism 400 in a direction perpendicular to the conveying direction. The push-off mechanism 600 includes a push-off motor 610, a synchronous belt 620, and a push plate 630. The push-off motor 610 is fixed to the frame 100 and is located below the roller 410. The push-off motor 610 drives the synchronous belt 620 to rotate. The push plate 630 is fixed to the synchronous belt 620. The push plate 630 and the synchronous belt 620 can be fixed through the gap between adjacent rollers 410, thereby not hindering the rotation of the rollers 410. The movement direction of the push plate 630 is perpendicular to the conveying direction of the cardboard 700. The push-off motor 610 drives the push plate 630 to operate using the synchronous belt 620 . In the initial stage, the push plate 630 is located outside the conveying mechanism 400 and does not interfere with the normal operation of the conveying mechanism 400 .

[0047] like Figure 1 、 Figure 10As shown, when in use, the two groups of cardboards 700 stacked in opposite directions are transported to the top of the storage bin by the transport trolley, the electric cylinder 220 of the receiving mechanism 200 is started, driving the receiving frame 210 to rise upward, and the transport trolley places the two groups of cardboards 700 on the receiving frame 210, and then the electric cylinder 220 drives the receiving frame 210 to descend. When the receiving frame 210 descends to the moving height, the plug-in mechanism 340 of the lifting mechanism 300 is started, and the plug-in cylinder 342 drives the plug-in block 343 to extend into the storage bin, and the plug-in block 343 is inserted into the opening 710 of the lower group of cardboards 700. As the receiving frame 210 continues to descend, the lower group of cardboards 700 continues to follow the receiving frame 210 to descend, while the upper group of cardboards 700 falls on the lifting mechanism 300, thereby realizing the separation of the upper and lower groups of cardboards 700. The lower set of cardboard sheets 700 eventually lands on the rollers 410 of the conveyor mechanism 400. As the rollers 410 leave the storage bin, the receiving mechanism 200 rises again, lifting the upper set of cardboard sheets 700. The plug-in cylinder 342 drives the plug-in plate to retract, allowing the upper set of cardboard sheets 700 to land on the receiving rack 210. The receiving rack 210 then descends onto the conveyor mechanism 400 and is transported out of the storage bin. Because the two sets of cardboard sheets 700 are 180 degrees apart in direction, one set of cardboard sheets 700 will pass directly through the rotating mechanism 500 while being transported by the conveyor mechanism 400. As the other set of cardboard sheets 700 passes through the rotating mechanism 500, the lifting cylinder 550 activates, lifting the fixed plate 530 and lifting this set of cardboard sheets 700 upward. The rotating motor 520 then activates, driving the rotating plate 540 to rotate 180 degrees. The lifting cylinder 550 then drives the fixed plate 530 downward, allowing the cardboard sheets 700 to continue to be transported downstream. When the cardboard 700 reaches the bottom of the conveyor mechanism 400, it hits the blocking plate 110, and the push-off motor 610 is activated. The synchronous belt 620 drives the push plate 630, pushing the cardboard 700 away from the conveyor mechanism 400 from the side. This device enables the transportation, grouping, and adjustment of two sets of stacked cardboards 700, ensuring that each cardboard 700 is transported to the subsequent process in the same position. Furthermore, the entire conveying process requires no human intervention, making it suitable for automated production and greatly improving production efficiency.

[0048] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the scope of the present invention are included in the patent scope of the present invention.

Claims

1. A device for discharging stacked cardboard in groups, for conveying stacked cardboard, wherein opposite sides of the cardboard have openings asymmetrically arranged with respect to the conveying direction, and each time the stacked cardboard is conveyed into a storage bin, the stacked cardboard is divided into two groups, and the two groups of stacked cardboard are arranged in opposite directions, and the openings of the upper group of stacked cardboard are not in a straight line with the openings of the lower group of stacked cardboard, characterized in that: The stacked cardboard grouping output device includes a frame, a storage bin is provided on the frame, a vertically lifting receiving mechanism is provided in the storage bin, and a lifting mechanism is also provided on the frame that can be inserted into the opening of the cardboard in the storage bin. The lifting mechanism is inserted into the opening of the lower group of stacked cardboards to lift the upper group of stacked cardboards, thereby separating the upper and lower groups of stacked cardboards for easy transportation. A conveying mechanism is provided on the frame at the bottom of the storage bin, and a gap is provided on the conveying mechanism for the receiving mechanism to pass through. The conveying mechanism includes a rotating mechanism for adjusting the direction of the cardboard, and a pushing mechanism is provided at the end of the conveying mechanism away from the storage bin to push the cardboard away from the conveying mechanism.

2. The stacked cardboard grouping and outputting device according to claim 1, characterized in that: The receiving mechanism includes a receiving frame and an electric cylinder. The electric cylinder is vertically arranged on the frames on the left and right sides of the conveying direction. Each of the electric cylinders drives a slider. The two ends of the receiving frame are respectively fixedly connected to one of the sliders.

3. The stacked cardboard grouping and outputting device according to claim 2, characterized in that: The receiving frame includes a plurality of receiving rods arranged in parallel, and adjacent receiving rods are arranged at intervals. The conveying mechanism includes a plurality of rollers arranged in parallel and at intervals. The rollers directly below the storage bin and the receiving rods are alternately arranged in the conveying plane.

4. The stacked cardboard grouping and outputting device according to claim 1, wherein: The lifting mechanism has two rows, which are parallel to the sides of the carton with openings. Each row of the lifting mechanism includes a lifting drive motor, a screw rod, a slide rod and at least one group of plug-in mechanisms. The screw rod and the slide rod are arranged in parallel and are both arranged on the frame. The lifting drive motor is fixed on the frame and drives the screw rod to rotate. The plug-in mechanism includes a slide, a plug-in cylinder and a plug-in block. The slide is slidably connected to the slide rod, and the slide is threadedly connected to the screw rod. The plug-in cylinder is fixed on the slide, and the plug-in cylinder controls the plug-in block to extend into or out of the opening on the cardboard.

5. The stacked cardboard grouping and outputting device according to claim 4, characterized in that: The number of the plug-in mechanisms is equal to the number of single-side openings on the paperboard.

6. The device for grouping and outputting stacked paperboards according to claim 1, wherein: The rotating mechanism includes a rotating frame, a rotating motor, a fixed plate, a rotating plate and a lifting cylinder. The rotating frame is fixed on the frame. The lifting cylinder is vertically fixed on the rotating frame. The lifting cylinder drives the fixed plate to rise and fall in the vertical direction. The rotating plate is rotatably connected to the fixed plate. The rotating motor is fixed on the fixed plate. The rotating motor drives the rotating plate to rotate. A plurality of rollers are provided on the rotating plate.

7. The device for grouping and outputting stacked paperboards according to claim 6, wherein: A driven gear is fixed on the surface of the rotating plate facing the fixed plate, and a driving gear meshing with the driven gear is connected to the motor shaft of the rotating motor.

8. The device for grouping and outputting stacked paperboards according to claim 1, wherein: The pushing mechanism includes a pushing motor, a synchronous belt and a pushing plate. The pushing motor is fixed to the frame. The pushing motor drives the synchronous belt to rotate. The synchronous belt is arranged below the conveying mechanism. The running direction of the synchronous belt is perpendicular to the conveying direction of the cardboard. The upper part of the pushing plate is located above the conveying mechanism, and the lower part of the pushing plate passes through the conveying mechanism and is fixedly connected to the synchronous belt.

9. The device for grouping and outputting stacked paperboards according to claim 1, wherein: A baffle for blocking the paperboard is provided on the frame beside the pushing mechanism, and the baffle is located downstream of the pushing mechanism.

Images