Automatic paperboard stacking device
By designing an automatic cardboard stacking and palletizing device, which automatically adjusts the position of cardboard using components such as conveyor belts and telescopic rods, the problem of time-consuming and labor-intensive cardboard stacking and palletizing is solved, and efficient and automated cardboard conveying and leveling is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YICHANG YANCHENG PACKAGING CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-04-17
AI Technical Summary
The process of stacking and palletizing cardboard is time-consuming and labor-intensive, and existing technologies mainly rely on manual operation.
An automatic cardboard stacking and palletizing device was designed, which automatically adjusts and levels the position of cardboard using components such as conveyor belts and telescopic rods, reducing manual handling, and achieving efficient conveying through drive shafts and motors.
It automates the cardboard stacking and palletizing process, improves work efficiency, reduces manpower consumption, and enhances the labor-saving and efficiency of operation.
Smart Images

Figure CN224132386U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cardboard technology, specifically relating to an automatic cardboard stacking and palletizing device. Background Technology
[0002] Paperboard, also known as board paper, is a thick sheet of paper made from various pulps, composed of interwoven fibers. The difference between paperboard and paper is usually distinguished by basis weight and thickness. Generally, paper with a basis weight exceeding 250 g / m² and a thickness greater than 0.5 mm is called paperboard (alternatively, paper with a thickness greater than 0.1 mm is also called paperboard. Generally, a basis weight less than 250 g / m² is considered paper, while a basis weight of 250 g / m² or higher is considered paperboard).
[0003] Cardboard is usually stacked manually, which is time-consuming and labor-intensive for users. This device addresses the problem of how to stack cardboard quickly and effortlessly. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides an automatic cardboard stacking and palletizing device, which solves the problem of how to quickly and labor-savingly stack and palletize cardboard.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic cardboard stacking and palletizing device, comprising a first metal support, a first baffle fixedly connected to the upper side of the first metal support, a first conveyor belt disposed on the inner side of the first metal support, a drawer movably installed below the first metal support, a first motor connected to the front of the first metal support, a first protective shell installed around the first motor, a fixing post disposed on the left side of the upper surface of the first metal support, an isolation baffle movably installed on the surface of the fixing post, a second metal support disposed on the left side of the first metal support, and a first baffle mounted on the upper surface of the second metal support. The second baffle has a second conveyor belt installed on its inner side. A metal box is located on the left side of the second metal bracket. A first telescopic rod is fixedly installed inside the metal box, and one end of the first telescopic rod is fixedly connected to an ejector plate. A square support plate is located on the upper outer side of the metal box. A second telescopic rod is located on the inner side of the square support plate, and one end of the second telescopic rod is fixedly connected to a pressure plate. A spring telescopic rod is located on the lower inner surface of the metal box, and one end of the spring telescopic rod is fixedly connected to a receiving plate. A third metal bracket is installed on the left side of the metal box, and a drive shaft is located on the inner side of the third metal bracket.
[0006] Preferably, a handle is installed on the right side of the drawer, and a second screw is threaded onto the surface of the handle, and the second screw is threadedly connected to the drawer.
[0007] Preferably, a first screw is threaded onto the surface of the first protective shell, and the first screw is threadedly connected to the first metal bracket.
[0008] Preferably, a rubber band is movably installed on the inner side of the second baffle.
[0009] Preferably, a fixed shaft is provided inside the first baffle, and an adjustment plate is installed on the surface of the fixed shaft.
[0010] Preferably, a second motor is provided on the right side of the third metal bracket, and a first protective shell is fixedly installed around the second motor.
[0011] Preferably, the surfaces of the first metal bracket, the second metal bracket, the third metal bracket, the first baffle, the second baffle, the isolation baffle, the fixing column, the drawer, the handle, the metal box and the square support plate are all provided with an anti-rust paint coating.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] The cardboard is transferred from the first conveyor belt to the second conveyor belt on the left, saving time on manual handling. The cardboard on the second conveyor belt enters the receiving plate. Once the cardboard on the receiving plate reaches a certain weight, the isolation baffle will swing to the other side, causing the cardboard to enter the second conveyor belt on the other side. The two second conveyor belts are used separately, with cardboard entering on one side and cardboard being leveled on the other side. Both sides work simultaneously, resulting in higher work efficiency. After the cardboard enters the metal box, the pressing plate on its inner side will automatically level the cardboard through the second telescopic rod, reducing the need for manual labor. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a first three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a second three-dimensional structural diagram of the present invention;
[0017] Figure 3 This is a third perspective view of the present invention;
[0018] Figure 4 This is a third perspective view of the present invention;
[0019] Figure 5 This utility model Figure 4 Enlarged diagram of point A in the middle.
[0020] In the diagram: 1. First metal bracket; 2. First conveyor belt; 3. First baffle; 4. Second baffle; 5. Drive shaft; 6. First protective shell; 7. Spring telescopic rod; 8. First screw; 9. Second conveyor belt; 10. Third metal bracket; 11. Support column; 12. Rubber belt; 13. Isolation baffle; 14. Fixed column; 15. Second metal bracket; 16. Second protective shell; 17. Drawer; 18. Handle; 19. Second screw; 20. Second motor; 21. First motor; 22. Fixed shaft; 23. Adjusting plate; 24. Support plate; 25. Pressing plate; 26. Metal housing; 27. Push-out plate; 28. First telescopic rod; 29. Second telescopic rod; 30. Square support plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 This utility model provides the following technical solution: an automatic cardboard stacking and palletizing device, including a first metal support 1 with a first baffle 3 fixedly connected to its upper side, a first conveyor belt 2 disposed on the inner side of the first metal support 1, a drawer 17 movably installed below the first metal support 1, a first motor 21 connected to the front of the first metal support 1, a first protective shell 16 installed around the first motor 21, a fixing post 14 disposed on the left side of the upper surface of the first metal support 1, an isolation baffle 13 movably installed on the surface of the fixing post 14, a second metal support 15 disposed on the left side of the first metal support 1, a second baffle 4 installed on the upper surface of the second metal support 15, and the second baffle 15... A second conveyor belt 9 is installed on the inner side. A metal box 26 is set on the left side of the second metal bracket 15. A first telescopic rod 28 is fixedly installed inside the metal box 26. One end of the first telescopic rod 28 is fixedly connected to the push-out plate 27. A square support plate 30 is set on the upper outer side of the metal box 26. A second telescopic rod 29 is set on the inner side of the square support plate 30. One end of the second telescopic rod 29 is fixedly connected to the pressing plate 25. A spring telescopic rod 7 is set on the lower inner surface of the metal box 26. One end of the spring telescopic rod 7 is fixedly connected to the receiving plate 24. A third metal bracket 10 is installed on the left side of the metal box 26. A drive shaft 5 is set on the inner side of the third metal bracket 10.
[0023] Working principle: The cardboard is conveyed by a first conveyor belt 2, which is movably mounted inside the first metal bracket 1. The cardboard is driven by a first motor 21. A first protective shell 16 is fixedly mounted around the first motor 21 and is screwed onto the first metal bracket 1 by a first screw 8 to protect the motor 21 from damage. The cardboard on the first conveyor belt 2 passes through an adjusting plate 22, which is movably connected to a fixed shaft 23. The adjusting plate 22 adjusts the position of the cardboard as it moves forward. Then, the cardboard on the first conveyor belt 2 passes through an isolation baffle 13, which is fixedly connected to a fixed column 14. The board 13 causes the cardboard to enter the second conveyor belt 9 on one side. The simultaneous operation of both machines reduces the time spent sorting the cardboard. A drawer 17 is movably installed below the first metal support 1. A handle 18 is installed on the right side of the drawer 17, and a second screw 19 is spirally installed on the surface of the handle 18. The second screw 19 is spirally connected to the drawer 17. The drawer 17 can be used to store spare parts and other items. Driven by the second conveyor belt 9, the cardboard passes through the rubber belt 12 movably connected inside the second baffle 4. The rubber belt 12 adjusts the position of the cardboard during movement to better level it. After adjustment, the cardboard enters the metal box. Cardboard inside the metal box 26 falls onto the receiving plate 24, which is fixedly connected to the bottom of the metal box 26 by a spring telescopic rod 7. Once the cardboard reaches a certain weight on the receiving plate 24, two symmetrical pressing plates 25 inside the metal box 26 level it, reducing manual labor. The pressing plates 25 are fixedly connected to a square support plate 30 by a second telescopic rod 29. The square support plate 30 is fixedly connected to the top of the metal box 26. After leveling, the ejector plate 27 connected to the first telescopic rod 28 pushes the cardboard out of the metal box 26, making it easier and faster to remove and handle the cardboard. The cardboard from the metal box 26 will reach the drive shaft 5 inside the third metal bracket 10. The drive shaft 5 can move the cardboard to the open ground for easy transportation by workers. The second motor 20 is fixedly installed on the right side of the third metal bracket 10. The first protective shell 6 is fixedly installed around the second motor 20 to protect the motor. The surfaces of the first metal bracket 1, the second metal bracket 15, the third metal bracket 10, the first baffle 3, the second baffle 3, the isolation baffle 13, the fixed column 14, the drawer 17, the handle 18, the metal box 26, and the square support plate 30 are coated with anti-rust paint to prevent parts from rusting and increase the service life of the device.
[0024] All electrical equipment in this device is powered by an external power source.
[0025] In one aspect of this embodiment, a drawer 17 is installed on the inner side below the first metal bracket 1. When in use, it can be pulled open by the handle 18 on the surface of the drawer 17 for convenient storage of replacement parts or other miscellaneous items. The protective shell 16, which is screwed to the front of the first metal bracket 1 by the first screw 8, can protect the first motor 21 inside from external influences and avoid damage to the first motor 22.
[0026] In one aspect of this embodiment, the second baffle 4 on the second metal support 15 can not only prevent the cardboard from slipping, but also adjust the cardboard by means of the rubber band 12 inside the second baffle 4, so that it enters the metal box 26 more stably. The adjustment plate 23 on the first conveyor belt 2 can adjust the position of the cardboard that has just been placed on the first conveyor belt 2, so as to better carry out the following steps.
[0027] In one aspect of this embodiment, drive shafts 5 are distributed on the inner side of the third metal bracket 10 on the left side of the metal box 26. After the cardboard is pushed out of the metal box 26, the second motor 20 will rotate the evenly distributed drive shafts 26 and drive the cardboard to the open ground. The surfaces of the metal bracket 1, the second metal bracket 15, the third metal bracket 10, the first baffle 3, the second baffle 3, the isolation baffle 13, the fixing column 14, the drawer 17, the handle 18, the metal box 26 and the square support plate 30 are provided with anti-rust paint coating to avoid the above structure from rusting and to extend the service life of the device.
[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A paperboard automatic stacking and piling device comprising a first metal support (1), characterized in that: A first baffle (3) is fixedly connected to the upper side of the first metal bracket (1). A first conveyor belt (2) is provided on the inner side of the first metal bracket (1). A drawer (17) is movably installed below the first metal bracket (1). A first motor (21) is connected to the front of the first metal bracket (1). A first protective shell (6) is installed around the first motor (21). A fixing post (14) is provided on the left side of the upper surface of the first metal bracket (1). An isolation baffle (13) is movably installed on the surface of the fixing post (14). A second metal bracket (15) is provided on the left side of the first metal bracket (1). A second baffle (4) is installed on the upper surface of the second metal bracket (15). A second conveyor belt (9) is installed on the inner side of the second baffle (4). A metal box (26) is provided on the left side of the metal bracket (15). A first telescopic rod (28) is fixedly installed inside the metal box (26). One end of the first telescopic rod (28) is fixedly connected to a push-out plate (27). A square support plate (30) is provided on the upper side of the outer side of the metal box (26). A second telescopic rod (29) is provided on the inner side of the square support plate (30). One end of the second telescopic rod (29) is fixedly connected to a pressing plate (25). A spring telescopic rod (7) is provided on the lower surface of the inner side of the metal box (26). One end of the spring telescopic rod (7) is fixedly connected to a receiving plate (24). A third metal bracket (10) is installed on the left side of the metal box (26). A drive shaft (5) is provided on the inner side of the third metal bracket (10).
2. A paperboard automatic stacking and piling device according to claim 1, characterized in that: A handle (18) is installed on the right side of the drawer (17), and a second screw (19) is threaded onto the surface of the handle (18), and the second screw (19) is threadedly connected to the drawer (17).
3. A paperboard automatic stacking and piling device according to claim 1, characterized in that: The first protective shell (6) has a first screw (8) threaded on its surface, and the first screw (8) is threadedly connected to the first metal bracket (1).
4. A paperboard automatic stacking and piling device according to claim 1, characterized in that: A rubber band (12) is movably installed on the inner side of the second baffle (4).
5. A paperboard automatic stacking and piling device according to claim 1, characterized in that: The first baffle (3) has a fixed shaft (23) inside, and an adjustment plate (22) is installed on the surface of the fixed shaft (23).
6. A paperboard automatic stacking and piling device according to claim 1, characterized in that: A second motor (20) is provided on the right side of the third metal bracket (10), and a first protective shell (6) is fixedly installed around the second motor (20).
7. A paperboard automatic stacking and piling device according to claim 1, characterized in that: The surfaces of the first metal bracket (1), the second metal bracket (15), the third metal bracket (10), the first baffle (3), the second baffle (4), the isolation baffle (13), the fixing column (14), the drawer (17), the handle (18), the metal box (26), and the square support plate (30) are all coated with anti-rust paint.