A cardboard box positioning and creasing device for cardboard box processing
By designing a carton positioning and creasing device with a clamping and adjustment mechanism, the problems of cardboard displacement and specification adaptability were solved, thereby improving the accuracy of creasing and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI LANYI PACKING CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-30
Smart Images

Figure CN224426711U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box processing technology, specifically to a cardboard box positioning and creasing device for cardboard box processing. Background Technology
[0002] In the cardboard box manufacturing process, positioning and creasing are crucial steps. Traditional cardboard box positioning and creasing devices have several problems in actual operation. On the one hand, existing devices require manual manipulation of the cardboard during creasing, but manual operation has poor precision, which leads to the cardboard easily shifting, resulting in inaccurate creasing positions and affecting the forming quality of the cardboard box.
[0003] Moreover, when dealing with cardboard of different sizes, these devices are difficult to adjust and position flexibly, requiring a lot of time and manpower for adaptation and debugging, which greatly reduces production efficiency.
[0004] Therefore, we propose a carton positioning and creasing device for carton processing. Utility Model Content
[0005] The purpose of this invention is to provide a carton positioning and creasing device for carton processing, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a carton positioning and creasing device for carton processing, comprising a worktable, wherein a limiting groove, a wheel groove, and two through grooves are sequentially formed on the surface of the worktable from left to right; a clamping mechanism for fixing cardboard is slidably connected in the limiting groove; the surface of the worktable is provided with scale values and a creasing mechanism matching the wheel groove; a first U-shaped plate and a second U-shaped plate are slidably connected in the two through grooves respectively; an adjustment mechanism for controlling the distance between the first U-shaped plate and the second U-shaped plate is provided on the lower surface of the worktable; and two symmetrically arranged side baffles are slidably connected to the surface of the worktable, and the two side baffles are fixedly connected to the first U-shaped plate and the second U-shaped plate respectively.
[0007] Preferably, the adjustment mechanism includes a first lower end plate, a second lower end plate, a bidirectional lead screw, and a crank handle. The first lower end plate and the second lower end plate are respectively fixedly connected to the front and rear sides of the lower surface of the worktable. The bidirectional lead screw is rotatably connected between the first lower end plate and the second lower end plate. The first U-shaped plate and the second U-shaped plate are both threadedly connected to the bidirectional lead screw. The crank handle is drivenly connected to the rotating end of the bidirectional lead screw.
[0008] Preferably, the right end of the side baffle is integrally formed with a guide plate that bends outward.
[0009] Preferably, the clamping mechanism includes a movable block, an upper pressure plate, a lower base plate, a handle, two vertical rods, and a spring. The movable block is slidably connected in a limiting groove. The two vertical rods pass through the entire movable block from top to bottom. The upper pressure plate is fixedly connected to the upper ends of the two vertical rods, and the lower base plate is fixedly connected to the lower ends of the two vertical rods. The handle is fixedly connected to the upper surface of the upper pressure plate, and the spring is fixedly connected between the movable block and the lower base plate.
[0010] Preferably, the end of the upper pressure plate near the movable block is provided with a chamfer.
[0011] Preferably, the indentation mechanism includes an electric telescopic rod, a portal plate, and an indentation wheel. The electric telescopic rod is fixedly connected to the surface of the workbench via a support plate. The portal plate is fixedly connected to the telescopic end of the electric telescopic rod. The indentation wheel is rotatably connected to the inner side of the portal plate, and the indentation wheel and the wheel groove correspond to each other.
[0012] Preferably, the surface of the workbench is fixedly mounted with two limiting slide rods by a support plate, and the gantry plate and the limiting slide rods are slidably connected.
[0013] Beneficial effects
[0014] This utility model provides a carton positioning and creasing device for carton processing, which has the following beneficial effects:
[0015] 1. This cardboard box positioning and creasing device for cardboard box processing, by setting a clamping mechanism, can clamp and fix one end of the cardboard. By setting an adjustment mechanism and two side baffles, the distance between the side baffles can be adjusted by the adjustment mechanism, thereby limiting the two sides of the cardboard. The clamping mechanism and the side baffles work together to limit the cardboard, effectively preventing the cardboard from easily shifting, thus ensuring the accuracy of creasing.
[0016] 2. This carton positioning and creasing device for carton processing, through the setting of an adjustment mechanism, uses a crank handle to rotate a bidirectional lead screw. The rotation of the bidirectional lead screw, in conjunction with the through groove, limits the first and second U-shaped plates, thereby adjusting the positions of the first and second U-shaped plates, and thus adjusting the distance between the two side baffles. This facilitates the processing of support plates of different specifications and sizes. The distance adjustment process is simple and convenient, effectively improving production efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a carton positioning and creasing device for carton processing proposed in this utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of the clamping mechanism of a carton positioning and creasing device for carton processing proposed in this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the adjustment mechanism of a carton positioning and creasing device for carton processing proposed in this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the workbench of a carton positioning and creasing device for carton processing proposed in this utility model.
[0021] In the diagram: 1. Workbench; 2. Limiting groove; 3. Wheel groove; 4. Through groove; 5. Clamping mechanism; 6. Scale value; 7. Indentation mechanism; 8. First U-shaped plate; 9. Second U-shaped plate; 10. Adjustment mechanism; 11. Side baffle; 12. First lower end plate; 13. Second lower end plate; 14. Bidirectional lead screw; 15. Handle; 16. Guide plate; 17. Movable block; 18. Upper pressure plate; 19. Lower base plate; 20. Pull handle; 21. Vertical rod; 22. Spring; 23. Electric telescopic rod; 24. Gate-shaped plate; 25. Indentation wheel; 26. Limiting slide rod. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4 This utility model provides a technical solution: a cardboard box positioning and creasing device for cardboard box processing, including a workbench 1. From left to right, the surface of the workbench 1 is sequentially provided with a limiting groove 2, a wheel groove 3, and two through grooves 4. A clamping mechanism 5 for fixing cardboard is slidably connected within the limiting groove 2. The surface of the workbench 1 is provided with scale values 6 and a creasing mechanism 7 matching the wheel groove 3. A first U-shaped plate 8 and a second U-shaped plate 9 are slidably connected within the two through grooves 4 respectively. The lower surface of the workbench 1 is provided with an adjustment mechanism 1 for controlling the distance between the first U-shaped plate 8 and the second U-shaped plate 9. The workbench 1 has two symmetrically arranged side baffles 11 that slide on its surface. The two side baffles 11 are fixedly connected to the first U-shaped plate 8 and the second U-shaped plate 9, respectively. By setting a clamping mechanism 5, one end of the cardboard can be clamped and fixed. By setting an adjusting mechanism 10 and the two side baffles 11, the spacing between the side baffles 11 can be adjusted by the adjusting mechanism 10, thereby limiting the two sides of the cardboard. The clamping mechanism 5 and the side baffles 11 cooperate with each other to limit the cardboard, effectively preventing the cardboard from easily shifting, thus ensuring the accuracy of the indentation.
[0024] The adjustment mechanism 10 includes a first lower end plate 12, a second lower end plate 13, a double-acting screw 14, and a crank handle 15. The first lower end plate 12 and the second lower end plate 13 are fixedly connected to the front and rear sides of the lower surface of the workbench 1, respectively. The double-acting screw 14 is rotatably connected between the first lower end plate 12 and the second lower end plate 13. The first U-shaped plate 8 and the second U-shaped plate 9 are both threadedly connected to the double-acting screw 14. The crank handle 15 is driven by the rotating end of the double-acting screw 14. By setting the adjustment mechanism 10, the rotation of the crank handle 15 can drive the double-acting screw 14 to rotate. The rotation of the double-acting screw 14, in conjunction with the through groove 4, limits the first U-shaped plate 8 and the second U-shaped plate 9, thereby adjusting the position of the first U-shaped plate 8 and the second U-shaped plate 9, and thus adjusting the distance between the two side baffles 11. This provides convenience for processing support plates of different specifications and sizes. The distance adjustment process is simple and convenient, effectively improving production efficiency.
[0025] The right end of the side baffle 11 has an integrally formed guide plate 16 that bends outward. By setting the guide plate 16, the cardboard can be easily moved between the two side baffles 11.
[0026] The clamping mechanism 5 includes a movable block 17, an upper pressure plate 18, a lower base plate 19, a handle 20, two vertical rods 21, and a spring 22. The movable block 17 is slidably connected in the limiting groove 2. The two vertical rods 21 pass through the entire movable block 17 from top to bottom. The upper pressure plate 18 is fixedly connected to the upper end of the two vertical rods 21, and the lower base plate 19 is fixedly connected to the lower end of the two vertical rods 21. The handle 20 is fixedly connected to the upper surface of the upper pressure plate 18, and the spring 22 is fixedly connected between the movable block 17 and the lower base plate 19. By setting the clamping mechanism 5, pulling the pull plate upward can compress the spring 22. By sliding the vertical rods 21 upward, the upper pressure plate 18 can rise accordingly. At this time, it is convenient to insert the end of the cardboard between the upper pressure plate 18 and the movable block 17. After releasing the handle 20, the elastic force generated by the spring 22 can make the upper pressure plate 18 and the movable block 17 close together, thereby achieving clamping and fixing of the cardboard.
[0027] The end of the upper pressure plate 18 near the movable block 17 is chamfered, which makes it easy to insert the end of the cardboard between the upper pressure plate 18 and the movable block 17.
[0028] The creasing mechanism 7 includes an electric telescopic rod 23, a gate-shaped plate 24, and a creasing wheel 25. The electric telescopic rod 23 is fixedly connected to the surface of the workbench 1 via a support plate. The gate-shaped plate 24 is fixedly connected to the telescopic end of the electric telescopic rod 23. The creasing wheel 25 is rotatably connected to the inner side of the gate-shaped plate 24, and the creasing wheel 25 corresponds to the wheel groove 3. By setting up the creasing mechanism 7, the electric telescopic rod 23 can be telescopic, which can drive the gate-shaped plate 24 to move. Then, the gate-shaped plate 24 drives the creasing wheel 25 to move. With the wheel groove 3 limiting the creasing wheel 25, the cardboard can be creasing.
[0029] Two limiting slide rods 26 are fixedly installed on the surface of the workbench 1 by a support plate, and the gate-shaped plate 24 is slidably connected to the limiting slide rods 26. By setting the limiting slide rods 26, the stability of the gate-shaped plate 24 and the creasing wheel 25 when moving can be effectively improved. The position of the cardboard can be determined by observing the scale value 6, thereby ensuring the accuracy of the creasing position on the cardboard surface.
[0030] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A carton positioning and creasing device for carton processing, comprising a worktable (1), characterized in that: The surface of the workbench (1) is provided with a limiting groove (2), a wheel groove (3) and two through grooves (4) from left to right. A clamping mechanism (5) for fixing the cardboard is slidably connected in the limiting groove (2). The surface of the workbench (1) is provided with a scale value (6) and an indentation mechanism (7) that matches the wheel groove (3). A first U-shaped plate (8) and a second U-shaped plate (9) are slidably connected in the two through grooves (4). An adjustment mechanism (10) for controlling the distance between the first U-shaped plate (8) and the second U-shaped plate (9) is provided on the lower surface of the workbench (1). Two symmetrically arranged side baffles (11) are slidably connected to the surface of the workbench (1), and the two side baffles (11) are fixedly connected to the first U-shaped plate (8) and the second U-shaped plate (9) respectively.
2. A carton positioning and creasing apparatus for use in carton converting according to claim 1, characterized in that: The adjustment mechanism (10) includes a first lower end plate (12), a second lower end plate (13), a double-acting screw (14), and a crank handle (15). The first lower end plate (12) and the second lower end plate (13) are fixedly connected to the front and rear sides of the lower surface of the workbench (1), respectively. The double-acting screw (14) is rotatably connected between the first lower end plate (12) and the second lower end plate (13), and the first U-shaped plate (8) and the second U-shaped plate (9) are threadedly connected to the double-acting screw (14). The crank handle (15) is connected to the rotating end of the double-acting screw (14) via a transmission.
3. A carton positioning and creasing apparatus for use in carton converting as defined in claim 1 wherein: The right end of the side baffle (11) is integrally formed with a guide plate (16) that bends outward.
4. A carton positioning and creasing apparatus for carton converting as defined in claim 1 wherein: The clamping mechanism (5) includes a movable block (17), an upper pressure plate (18), a lower base plate (19), a handle (20), two vertical rods (21), and a spring (22). The movable block (17) is slidably connected in the limiting groove (2). The two vertical rods (21) pass through the entire movable block (17) from top to bottom. The upper pressure plate (18) is fixedly connected to the upper end of the two vertical rods (21). The lower base plate (19) is fixedly connected to the lower end of the two vertical rods (21). The handle (20) is fixedly connected to the upper surface of the upper pressure plate (18). The spring (22) is fixedly connected between the movable block (17) and the lower base plate (19).
5. A carton positioning and creasing apparatus for use in carton converting as defined in claim 4 wherein: The end of the upper pressure plate (18) near the movable block (17) is chamfered.
6. A carton positioning and creasing apparatus for carton converting as defined in claim 1 wherein: The indentation mechanism (7) includes an electric telescopic rod (23), a portal plate (24) and an indentation wheel (25). The electric telescopic rod (23) is fixedly connected to the surface of the workbench (1) through a support plate. The portal plate (24) is fixedly connected to the telescopic end of the electric telescopic rod (23). The indentation wheel (25) is rotatably connected to the inside of the portal plate (24), and the indentation wheel (25) corresponds to the wheel groove (3).
7. A carton positioning and creasing apparatus for use in carton converting according to claim 6, characterized in that: The surface of the workbench (1) is fixedly installed with two limiting slide rods (26) by a support plate, and the gantry plate (24) and the limiting slide rods (26) are slidably connected.