A high-efficiency carton folding device for carton processing

Abstract

The utility model discloses a kind of high-efficient carton folding devices for carton processing, including movable frame, the movable frame upper side inside sliding connection has carton, the movable frame lower part is fixedly connected with connecting frame, the connecting frame one side is fixedly connected with first motor, the first motor power end is fixedly connected with threaded rod, the threaded rod other end is rotatably connected with connecting frame inner wall, the threaded rod outside is screw-connected with moving plate, the moving plate one side is fixedly connected with second motor, the second motor power end is fixedly connected with rotating plate, the rotating plate inside sliding connection has sliding rod, the sliding rod upper side inside rotatably connected with first shaft, the first shaft outside is fixedly connected with rotating block, the rotating block equipment is fixedly connected with sucking disc, it can be from the lower part of the carton to be folded to the fixing and transport of carton, prevent when upper part fixed carton cause not firm, influence carton processing quality.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box processing technology, specifically to a high-efficiency cardboard box folding device for cardboard box processing. Background Technology

[0002] A carton folding device typically consists of several parts, including an automatic feeding device, folding molds, a conveying system, and a control system. The folding mold is the core component of the entire device and usually needs to be customized according to the different sizes and shapes of the cartons. Meanwhile, the conveying system can be adjusted according to production needs to achieve a high-speed, continuous production process. High-efficiency carton folding devices can significantly improve the production efficiency and processing quality of carton processing lines, and are characterized by simple operation, high precision, and good stability, making them suitable for processing and producing various types of cartons.

[0003] Existing cardboard box folding equipment uses suction cups to transport cardboard boxes to the folding production line for folding. However, existing cardboard box transport equipment usually uses suction cups to adhere to the top of the cardboard box. When the equipment's precision decreases, this connection method is prone to unreliable adhesion to the cardboard box, causing chaos in the processing area. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency carton folding device for carton processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency cardboard box folding device for cardboard box processing, comprising a movable frame, a cardboard box slidably connected to the upper interior of the movable frame, a connecting frame fixedly connected to the lower part of the movable frame, a first motor fixedly connected to one side of the connecting frame, a threaded rod fixedly connected to the power end of the first motor, the other end of the threaded rod rotatably connected to the inner wall of the connecting frame, a movable plate threadedly connected to the outer side of the threaded rod, a second motor fixedly connected to one side of the movable plate, a rotating plate fixedly connected to the power end of the second motor, a sliding rod slidably connected to the interior of the rotating plate, a first rotating shaft rotatably connected to the upper interior of the sliding rod, a rotating block fixedly connected to the outer side of the first rotating shaft, a suction cup fixedly connected to the rotating block, a mounting frame fixedly connected to one side of the upper part of the movable frame, a first hydraulic cylinder fixedly connected to the upper part of the mounting frame, and a first push plate fixedly connected to the power end of the first hydraulic cylinder penetrating the mounting frame.

[0006] Preferably, a first torsion spring is sleeved on the outer side of the first rotating shaft, and the two ends of the first torsion spring are fixedly connected to the inner walls of the rotating plate and the moving plate.

[0007] Preferably, a support plate is fixedly connected to the middle of the movable frame, and a rotating groove is opened on the support plate directly opposite the lower part of the first push plate. A second rotating shaft is rotatably connected inside the rotating groove, and a movable plate is fixedly connected to the outside of the second rotating shaft. A second torsion spring is fixedly connected between the movable plate and the inner wall of the rotating groove, and the second torsion spring is sleeved on the outside of the second rotating shaft.

[0008] Preferably, a fixing plate is fixedly connected to the lower part of the sliding rod, and a spring is fixedly connected between the fixing plate and the rotating plate, with the spring sleeved on the outside of the sliding rod.

[0009] Preferably, a positioning frame is fixedly connected to one side of the upper part of the movable frame, a baffle is fixedly connected to one side of the lower part of the positioning frame, a second hydraulic cylinder is fixedly connected to the upper part of the positioning frame, and a second push plate is fixedly connected to the power end of the second hydraulic cylinder through the positioning frame.

[0010] Preferably, the outer side of the carton is provided with a folded surface.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses a second motor to drive a rotating plate, which in turn drives a sliding rod to move a suction cup to contact the bottom of the carton and fix it in place. The first motor drives a threaded rod to move a moving plate along the connecting frame. This allows the carton to be fixed and transported from the bottom, preventing the carton from being loosely fixed when fixed from the top, which would affect the quality of the carton processing. 2. This utility model also uses a second hydraulic cylinder to drive a second push plate to move downwards, the carton pushes the suction cup, and the sliding rod pulls the spring through the fixed plate. The spring force ensures that the suction cup and the lower part of the carton have sufficient pressure, so that the carton is transported smoothly. Attached Figure Description

[0012] Figure 1 This is a first-view three-dimensional structural diagram of the present invention; Figure 2 This is a second-view three-dimensional structural cross-sectional view of the present invention; Figure 3 This is a third-view perspective three-dimensional structural cross-sectional view of the present invention; Figure 4 This is a cross-sectional view of the gear structure from the fourth perspective of this utility model.

[0013] In the diagram: 1. Movable frame; 2. Support plate; 3. Connecting frame; 4. First motor; 5. Threaded rod; 6. Movable plate; 7. Second motor; 8. Rotating plate; 9. Sliding rod; 10. Rotating block; 11. First rotating shaft; 12. Suction cup; 13. First torsion spring; 14. Fixing plate; 15. Spring; 16. Rotating groove; 17. Movable plate; 18. Second rotating shaft; 19. Second torsion spring; 20. Mounting frame; 21. First hydraulic cylinder; 22. First push plate; 23. Positioning frame; 24. Baffle; 25. Second hydraulic cylinder; 26. Second push plate; 27. Carton; 28. Folding surface. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This utility model provides a technical solution: a high-efficiency cardboard box folding device for cardboard box processing, including a movable frame 1. Cardboard boxes 27 are slidably installed inside the upper side of the movable frame 1. The cardboard boxes 27 are moved along the movable frame 1 to move the stacked cardboard boxes 27 to the folding equipment. A connecting frame 3 is fixedly welded to the lower part of the movable frame 1. A first motor 4 is installed on a flange on one side of the connecting frame 3. A threaded rod 5 is connected to the power end of the first motor 4 by a coupling. The other end of the threaded rod 5 is rotatably connected to the inner wall of the connecting frame 3. A movable plate 6 is threadedly installed on the outer side of the threaded rod 5. A second motor 7 is installed on a flange on one side of the movable plate 6. A rotating plate 8 is connected to the power end of the second motor 7 by a coupling. A sliding rod 9 is slidably installed inside the rotating plate 8. A first rotating shaft 11 is rotatably installed inside the upper side of the sliding rod 9. A rotating block 10 is fixedly welded to the outer side of the first rotating shaft 11. A suction cup 12 is threadedly installed on the rotating block 10. A mounting bracket 20 is fixedly welded to one side of the upper part. A first hydraulic cylinder 21 is installed on the upper flange of the mounting bracket 20. The power end of the first hydraulic cylinder 21 penetrates the mounting bracket 20 and is threaded to a first push plate 22. A second motor 7 drives a rotating plate 8, which drives a suction cup 12 to contact the lower part of the bottom cardboard box 27 through a sliding rod 9 to fix the cardboard box 27. A first motor 4 drives a threaded rod 5 to move a moving plate 6 along the connecting frame 3. When the moving plate 6 moves the cardboard box 27 to the lower part of the first push plate 22, the first hydraulic cylinder 21 drives the first push plate 22 to move downward. The first push plate 22 drives the cardboard box 27 to move downward, performing a preliminary folding of the cardboard box 27. The folding of the cardboard box 27 and subsequent transportation are completed through the existing folding device at the lower part of the moving frame 1. At the same time, the second motor 7 drives the rotating plate 8 to rotate, causing the suction cup 12 to disengage from the cardboard box 27 to prevent obstruction of the cardboard box 27 from falling. A first torsion spring 13 is sleeved on the outer side of the first rotating shaft 11. The two ends of the first torsion spring 13 are fixedly welded to the inner walls of the rotating plate 8 and the moving plate 6. When the suction cup 12 contacts or detaches from the carton 27, it rotates internally through the rotating block 10 and the sliding rod 9 to prevent the suction force of the suction cup 12 from being too large and causing the carton 27 to deform. The first torsion spring 13 pulls the first rotating shaft 11 to ensure that the rotating block 10 drives the suction cup 12 to keep collinear with the sliding rod 9. A support plate 2 is fixedly welded to the middle of the moving frame 1 to support the middle of the carton 27 and prevent the stacked carton 27 from falling off. The movable frame 1 and the support plate 2 have a rotating groove 16 located below the first push plate 22. A second rotating shaft 18 is rotatably mounted inside the rotating groove 16. A movable plate 17 is fixedly welded to the outside of the second rotating shaft 18. When the carton 27 falls through the first push plate 22, the second rotating shaft 18 drives the movable plate 17 to rotate, preventing obstruction of the carton 27's fall. A second torsion spring 19 is fixedly welded between the movable plate 17 and the inner wall of the rotating groove 16. The second torsion spring 19 is sleeved on the outside of the second rotating shaft 18, and the second torsion spring 19 drives the second rotating shaft 18 to rotate, thus enabling the movable plate 17 to rotate. The movable plate 17 returns to the horizontal position; a fixed plate 14 is fixedly welded to the lower part of the sliding rod 9, and a spring 15 is fixedly welded between the fixed plate 14 and the rotating plate 8. The spring 15 is sleeved on the outside of the sliding rod 9. When the suction cup 12 contacts the cardboard box 27, the cardboard box 27 pushes the suction cup 12, and the sliding rod 9 pulls the spring 15 through the fixed plate 14. The elastic force of the spring 15 ensures that the suction cup 12 and the lower part of the cardboard box 27 have sufficient pressure; a positioning frame 23 is fixedly welded to one side of the upper part of the movable frame 1, which can stack multiple sets of cardboard boxes 27 here, and fix them. A baffle 24 is fixedly welded to one side of the lower part of the positioning frame 23 to prevent the suction cup 12 from driving multiple sets of cartons 27 out of the positioning frame 23. A second hydraulic cylinder 25 is installed on the upper flange of the positioning frame 23. The power end of the second hydraulic cylinder 25 passes through the positioning frame 23 and is threaded to install a second push plate 26. When the suction cup 12 contacts the cartons 27, the second hydraulic cylinder 25 drives the second push plate 26 to move downward to ensure that there is sufficient pressure between the suction cup 12 and the cartons 27. A folding surface 28 is provided on the outside of the cartons 27, which is the side wall of the cartons 27 and is used for folding the cartons 27 into shape.

[0016] Working principle: When using this utility model, stacked cardboard boxes 27 are placed at the positioning frame 23. The second motor 7 drives the rotating plate 8, which in turn drives the suction cup 12 to contact the lower part of the bottom cardboard box 27 through the sliding rod 9, thus fixing the cardboard box 27. The first motor 4 drives the threaded rod 5, which drives the moving plate 6 to move along the connecting frame 3. When the moving plate 6 moves the cardboard box 27 to the lower part of the first pushing plate 22, the first hydraulic cylinder 21 drives the first pushing plate 22 to move downward. The first pushing plate 22 drives the cardboard box 27 to move downward, performing a preliminary folding of the cardboard box 27. The folding of the cardboard box 27 and subsequent transportation are completed through the existing folding device at the lower part of the moving frame 1. At the same time, the second motor 7 drives the rotating plate 8 to rotate, causing the suction cup 12 to disengage from the cardboard box 27, preventing it from obstructing the falling of the cardboard box 27.

[0017] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency cardboard box folding device for cardboard box processing, comprising a movable frame (1), characterized in that: A cardboard box (27) is slidably connected to the upper interior of the movable frame (1). A connecting frame (3) is fixedly connected to the lower part of the movable frame (1). A first motor (4) is fixedly connected to one side of the connecting frame (3). A threaded rod (5) is fixedly connected to the power end of the first motor (4). The other end of the threaded rod (5) is rotatably connected to the inner wall of the connecting frame (3). A movable plate (6) is threadedly connected to the outer side of the threaded rod (5). A second motor (7) is fixedly connected to one side of the movable plate (6). A rotating plate (8) is fixedly connected to the power end of the second motor (7). The rotating plate (8) is slidably connected to a sliding rod (9), and the upper side of the sliding rod (9) is rotatably connected to a first rotating shaft (11). The outer side of the first rotating shaft (11) is fixedly connected to a rotating block (10), and the rotating block (10) is fixedly connected to a suction cup (12). The upper side of the moving frame (1) is fixedly connected to a mounting frame (20), and the upper part of the mounting frame (20) is fixedly connected to a first hydraulic cylinder (21). The power end of the first hydraulic cylinder (21) penetrates the mounting frame (20) and is fixedly connected to a first push plate (22).

2. The high-efficiency cardboard folding device for cardboard box processing according to claim 1, characterized in that: A first torsion spring (13) is sleeved on the outside of the first rotating shaft (11), and the two ends of the first torsion spring (13) are fixedly connected to the inner walls of the rotating plate (8) and the moving plate (6).

3. The high-efficiency carton folding device for carton processing according to claim 1, characterized in that: A support plate (2) is fixedly connected to the middle of the movable frame (1). A rotating groove (16) is provided on the lower part of the support plate (2) directly opposite the first push plate (22). A second rotating shaft (18) is rotatably connected inside the rotating groove (16). A movable plate (17) is fixedly connected to the outside of the second rotating shaft (18). A second torsion spring (19) is fixedly connected between the movable plate (17) and the inner wall of the rotating groove (16). The second torsion spring (19) is sleeved on the outside of the second rotating shaft (18).

4. The high-efficiency carton folding device for carton processing according to claim 1, characterized in that: A fixing plate (14) is fixedly connected to the lower part of the sliding rod (9), and a spring (15) is fixedly connected between the fixing plate (14) and the rotating plate (8). The spring (15) is sleeved on the outside of the sliding rod (9).

5. The high-efficiency carton folding device for carton processing according to claim 1, characterized in that: A positioning frame (23) is fixedly connected to one side of the upper part of the movable frame (1), a baffle (24) is fixedly connected to one side of the lower part of the positioning frame (23), a second hydraulic cylinder (25) is fixedly connected to the upper part of the positioning frame (23), and a second push plate (26) is fixedly connected to the power end of the second hydraulic cylinder (25) through the positioning frame (23).

6. The high-efficiency carton folding device for carton processing according to claim 1, characterized in that: The outer side of the cardboard box (27) is provided with a folded surface (28).

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