Five-layer paper box stacking mechanism

Abstract

The utility model relates to the field of carton processing equipment, and discloses a five-layer carton stacking mechanism which comprises a main frame, the bottom face of the main frame is connected with two main connecting rods, the top faces of the two main connecting rods are connected with a bearing plate, the top face of the bearing plate is connected with a fixing block, the two ends of the fixing block are connected with two first driving motors, and the two first driving motors are connected with two second driving motors. The driving ends of the two first driving motors are connected with a first connecting plate, the top face of the first connecting plate is connected with a lifting plate, and the top face of the main frame is connected with a connecting frame. According to the paper box lifting device, a machined paper box can be lifted by the lifting plate, the lower portions of the frame plates on the two sides enter the position between the two limiting plates, at the moment, the first driving motor resets to lower the lifting plate, the lifted paper box can fall on the two frame plates, the operation is repeated, when the fifth paper box enters the connecting frame, the second driving motor is started, and the second driving motor is started. When the paper boxes are stacked, the blocking plate descends, the previous four paper boxes fall down, and the purpose of stacking the five paper boxes can be achieved at the moment.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box processing equipment, in particular to a five-layer paper box stacking mechanism. Background Art

[0002] Cartons are widely used packaging containers, typically made from cardboard, paper, or other paper-based materials. They are lightweight, recyclable, environmentally friendly, and easy to process and print, making them widely used in a variety of fields, including product packaging, transportation, storage, and display.

[0003] Folding cartons are the most common type of paper box, typically made of cardboard that can be folded and glued together to create a closed space. They are widely used for packaging a variety of small items, such as food, medicine, and cosmetics. During transportation, they often need to be stacked to improve transport efficiency.

[0004] Today, cartons are usually stacked manually after production is completed and then packed. This is not only time-consuming and labor-intensive, but also inefficient. It may also cause errors during stacking, affecting subsequent packaging work. Utility Model Content

[0005] The purpose of the utility model is to provide a five-layer paper box stacking mechanism to solve the problem that paper box stacking is time-consuming, labor-intensive and inefficient.

[0006] The lifting mechanism is a kind of L-shaped ladder handle that is designed for lifting and lowering the lifting mechanism, and the lifting mechanism is a kind of L-shaped ladder handle that is designed for lifting and lowering the lifting mechanism. The lifting mechanism is a kind of L-shaped ladder handle that is designed for lifting and lowering the lifting mechanism. The lifting mechanism is a kind of L-shaped ladder handle that is designed for lifting and lowering the lifting mechanism. The lifting mechanism is a kind of L-shaped ladder handle that is designed for lifting and lowering the lifting mechanism.

[0007] Preferably, one side of the limiting plate is connected to a first connecting block, the bottom surface of the first connecting block is connected to a cylinder, one end of the cylinder is connected to two first connecting rods, and two fixing holes are opened on one side of the frame plate, and the two fixing holes are adapted to the two first connecting rods.

[0008] Preferably, two connecting bars are connected to one side of the limiting plate, a fixing bar is connected between the two connecting bars, four second connecting plates are threadedly connected to both sides of the connecting frame, several second connecting rods are connected between the connecting bar and the second connecting plates, and several connecting holes are opened on one side of the connecting bar, and the connecting holes are adapted to the second connecting rods.

[0009] Preferably, two conveyor belts are provided at both ends of the main frame, a rotating shaft is provided between the two conveyor belts, four second connecting blocks are connected to the four corners of the main frame, two of the second connecting blocks are rotatably connected to the conveyor belts, two limiting holes are provided on one side of the second connecting block, and a number of threaded holes are provided at the four corners of the main frame, the threaded holes are threadedly connected to the first bolts, and the first bolts pass through the threaded holes.

[0010] Preferably, the top surface of the load-bearing plate is connected to two second drive motors, the driving ends of the two second drive motors are connected to blocking plates, and the blocking plates and the lifting plates both pass through the interior of the main frame.

[0011] Preferably, two first limiting rods are connected to both sides of the main frame, two second limiting rods are connected to both sides of the main frame, and four anti-collision pads are connected to the four corners of the connecting frame.

[0012] Compared with the existing technology, the five-layer paper box stacking mechanism using the above technical solution has the following beneficial effects:

[0013] 1. During use, the processed cartons will be transported to the conveyor belt on the main frame, and the rotation of the rotating shaft will continue to transport the cartons to the connecting frame. When the cartons are transported to the blocking plate, the cartons will be blocked in a suitable position. At this time, the first driving motor will lift the first connecting plate, and then lift the lifting plate, thereby lifting the cartons to the top of the blocking port. At this time, the cylinder will drive the rack plate through the two blocking ports, so that the lower parts of the rack plates on both sides enter between the two limit plates. At this time, the first driving motor will reset and lower the lifting plate. At this time, due to the support of the rack plates on both sides, the lifted cartons will fall on the two racks The lifting plate is driven by the cylinder to move the lifting plate upwards, and the lifting plate is driven by the cylinder to move the lifting plate downwards. The lifting plate is driven by the cylinder to move the lifting plate upwards, and the lifting plate is driven by the cylinder to move the lifting plate upward ...

[0014] Second, during use, the carton transported to the connecting frame is blocked by the blocking plate, and the lifted carton is limited by the two limiting plates, which prevents the carton from tilting and shaking during transportation and lifting, thereby ensuring that the carton can be accurately stacked between the two limiting plates, thereby improving the stability and accuracy of the device;

[0015] 3. During use, two first limiting rods connected to the rear end of the main frame limit the position of cartons entering the connecting frame, preventing them from shaking when moving on the conveyor belt. Two second limiting rods connected to the front end of the main frame limit the position of the stacked five-layer cartons, ensuring that they can smoothly enter the subsequent packaging mechanism. Four anti-collision pads connected to the four corners of the connecting frame prevent collisions when people pass by, improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a perspective view of an embodiment.

[0017] Figure 2 Schematic diagram of the disassembly of the embodiment.

[0018] Figure 3 This is a schematic diagram of the main frame of the embodiment being disassembled.

[0019] Figure 4 This is a schematic diagram of the disassembly of the connecting frame of the embodiment.

[0020] Figure 5 This is a schematic diagram of the disassembly of the limiting plate of the embodiment.

[0021] Figure 6 This is a schematic diagram of the splitting of the first connection block of the embodiment.

[0022] Figure 7 For example Figure 3 Enlarged schematic diagram of point A in the middle.

[0023] Figure 8 For example Figure 3 Enlarged schematic diagram of point B in the middle.

[0024] In the figure: 1. main frame; 2. main connecting rod; 3. load-bearing plate; 4. fixing block; 5. first drive motor; 6. first connecting plate; 7. lifting plate; 8. connecting frame; 9. limiting plate; 10. blocking port; 11. frame plate; 12. first connecting block; 13. cylinder; 14. first connecting rod; 15. first groove; 16. connecting bar; 17. fixing bar; 18. second connecting plate; 19. second connecting rod; 20. connecting hole; 21. conveyor belt; 22. rotating shaft; 23. second connecting block; 24. limiting hole; 25. threaded hole; 26. first bolt; 27. second drive motor; 28. blocking plate; 29. third connecting block; 30. second bolt; 31. first limiting rod; 32. second limiting rod; 33. anti-collision pad. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] like Figure 2-Figure 8 As shown, the five-layer paper box stacking mechanism includes a main frame 1, the bottom surface of the main frame 1 is connected to two main connecting rods 2, the top surfaces of the two main connecting rods 2 are connected to a load-bearing plate 3, the top surface of the load-bearing plate 3 is connected to a fixed block 4, two first drive motors 5 are connected to both ends of the fixed block 4, the driving ends of the two first drive motors 5 are connected to a first connecting plate 6, the top surface of the first connecting plate 6 is connected to a lifting plate 7, wherein the lifting plate 7 is an L-shaped structure, the top surface of the main frame 1 is connected to a connecting frame 8, two limit plates 9 are arranged inside the connecting frame 8, two blocking ports 10 are opened on one side of the limit plate 9, and a shelf plate 11 is arranged on one side of the limit plate 9 The lower end of the frame plate 11 can pass through the two blocking ports 10, and four third connecting blocks 29 are threadedly connected on both sides of the main frame 1. Several second bolts 30 are threadedly connected on both sides of the main frame 1 and the connecting frame 8, of which the two upper second bolts 30 are threadedly connected to the connecting frame 8, and the two lower second bolts 30 are threadedly connected to the main frame 1. One side of the limit plate 9 is connected to the first connecting block 12, and the bottom surface of the first connecting block 12 is connected to the cylinder 13. One end of the cylinder 13 is connected to two first connecting rods 14. Two fixing holes 15 are opened on one side of the frame plate 11, and the two fixing holes 15 are adapted to the two first connecting rods 14.

[0027] During use, the processed carton will be transported to the conveyor belt 21 on the main frame 1, and the rotation of the rotating shaft 22 will continue to transport the carton to the connecting frame 8. When it is transported to the blocking plate 28, the carton will be blocked in a suitable position. At this time, the first drive motor 5 will lift the first connecting plate 6, and then lift the lifting plate 7, thereby lifting the carton to the top of the blocking port 10. At this time, the cylinder 13 will drive the shelf plate 11 to pass through the two blocking ports 10, so that the lower part of the shelf plates 11 on both sides enters between the two limit plates 9. At this time, the first drive motor 5 will reset and lower the lifting plate 7. At this time, due to the support of the shelf plates 11 on both sides, the lifted carton will fall The two shelves 11 move back and forth in this way. When the fifth carton enters the connecting frame 8, it will first be blocked by the blocking plate 28. However, at this time, the first drive motor 5 will no longer drive the lifting plate 7 to lift it. Instead, the second drive motor 27 will start to lower the blocking plate 28. At this time, the cylinder 13 will drive the shelf plates 11 to move the two shelf plates 11 away from each other, thereby causing the four carton boxes originally on the two shelf plates 11 to fall to the top surface of the fifth carton. At this time, the purpose of stacking the five cartons can be achieved. After completion, the stacked five-layer carton boxes can be transported forward to the packaging mechanism, which saves manpower and improves the accuracy and work efficiency of stacking.

[0028] like Figure 4-Figure 7 As shown, one side of the limiting plate 9 is connected to two connecting bars 16, and a fixing bar 17 is connected between the two connecting bars 16. Four second connecting plates 18 are threadedly connected to both sides of the connecting frame 8, and several second connecting rods 19 are connected between the connecting bar 16 and the second connecting plate 18. One side of the connecting bar 16 is provided with several connecting holes 20, and the connecting holes 20 are adapted to the second connecting rods 19. Two conveyor belts 21 are provided at both ends of the main frame 1, and a rotating shaft 22 is sleeved between the two conveyor belts 21. Four second connecting blocks 23 are connected to the four corners of the main frame 1, and the two second connecting blocks 23 are rotatably connected to the conveyor belts 21. One side of the second connecting block 23 is provided with two limiting holes 24, and the four corners of the main frame 1 are provided with several threaded holes 25. The threaded holes 25 are threadedly connected to the first bolts 26, and the first bolts 26 pass through the limiting holes 24.

[0029] During use, the paper boxes transported to the connecting frame 8 are blocked by the blocking plate 28, and the lifted paper boxes are limited by the two limiting plates 9, preventing the paper boxes from tilting and shaking when being transported and lifted, thereby ensuring that the paper boxes can be accurately stacked between the two limiting plates 9, thereby improving the stability and accuracy of the device.

[0030] like Figure 1-Figure 3As shown, the top surface of the load-bearing plate 3 is connected to two second drive motors 27, the driving ends of the two second drive motors 27 are connected to the blocking plate 28, the blocking plate 28 and the lifting plate 7 both pass through the interior of the main frame 1, two first limit rods 31 are connected to both sides of the main frame 1, two second limit rods 32 are connected to both sides of the main frame 1, and four anti-collision pads 33 are connected to the four corners of the connecting frame 8.

[0031] During use, two first limiting rods 31 connected to the rear side of the main frame 1 limit the position of cartons entering the connecting frame 8, preventing them from shaking when moving on the conveyor belt 21. Two second limiting rods 32 connected to the front side of the main frame 1 limit the position of the stacked five-layer cartons, thereby ensuring that they can smoothly enter the subsequent packaging mechanism. Four anti-collision pads 33 connected to the four corners of the connecting frame 8 prevent collisions when people pass by, thereby improving the safety of the device.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A five-layer carton stacking mechanism, comprising a main frame (1), characterized in that: The bottom surface of the main frame (1) is connected to two main connecting rods (2), the top surfaces of the two main connecting rods (2) are connected to a load-bearing plate (3), the top surface of the load-bearing plate (3) is connected to a fixed block (4), the two ends of the fixed block (4) are connected to two first drive motors (5), the driving ends of the two first drive motors (5) are connected to a first connecting plate (6), the top surface of the first connecting plate (6) is connected to a lifting plate (7), wherein the lifting plate (7) is an L-shaped structure, the top surface of the main frame (1) is connected to a connecting frame (8), and two limiting members are provided inside the connecting frame (8). A positioning plate (9) is provided, two blocking openings (10) are provided on one side of the limiting plate (9), a frame plate (11) is provided on one side of the limiting plate (9), the lower end of the frame plate (11) can pass through the two blocking openings (10), four third connecting blocks (29) are threadedly connected on both sides of the main frame (1), and a plurality of second bolts (30) are threadedly connected on both sides of the main frame (1) and the connecting frame (8), wherein the upper two second bolts (30) are threadedly connected to the connecting frame (8), and the lower two second bolts (30) are threadedly connected to the main frame (1).

2. The five-layer carton stacking mechanism according to claim 1, characterized in that: One side of the limiting plate (9) is connected to a first connecting block (12), the bottom surface of the first connecting block (12) is connected to a cylinder (13), one end of the cylinder (13) is connected to two first connecting rods (14), and one side of the frame plate (11) is provided with two fixing holes (15), and the two fixing holes (15) are adapted to the two first connecting rods (14).

3. The five-layer carton stacking mechanism according to claim 1, characterized in that: One side of the limiting plate (9) is connected to two connecting bars (16), a fixing bar (17) is connected between the two connecting bars (16), four second connecting plates (18) are respectively threadedly connected to both sides of the connecting frame (8), a plurality of second connecting rods (19) are connected between the connecting bar (16) and the second connecting plates (18), and a plurality of connecting holes (20) are opened on one side of the connecting bar (16), and the connecting holes (20) are adapted to the second connecting rods (19).

4. The five-layer carton stacking mechanism according to claim 1, characterized in that: Two conveyor belts (21) are provided at both ends of the main frame (1), a rotating shaft (22) is sleeved between the two conveyor belts (21), four second connecting blocks (23) are connected to the four corners of the main frame (1), the two second connecting blocks (23) are rotatably connected to the conveyor belts (21), two limiting holes (24) are provided on one side of the second connecting block (23), a plurality of threaded holes (25) are provided at the four corners of the main frame (1), the threaded holes (25) are threadedly connected to the first bolts (26), and the first bolts (26) pass through the limiting holes (24).

5. The five-layer carton stacking mechanism according to claim 1, characterized in that: The top surface of the load-bearing plate (3) is connected to two second drive motors (27), and the driving ends of the two second drive motors (27) are connected to blocking plates (28), and the blocking plates (28) and the lifting plates (7) both pass through the interior of the main frame (1).

6. The five-layer carton stacking mechanism according to claim 1, characterized in that: Two first limiting rods (31) are connected to both sides of the main frame (1), two second limiting rods (32) are connected to both sides of the main frame (1), and four anti-collision pads (33) are connected to the four corners of the connecting frame (8).

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