Binding equipment for packaging carton processing
By designing a packaging carton binding device with a hydraulic rod driving multiple staple tongues, the problem of existing equipment being able to only staple one piece was solved, enabling multiple staples to be applied simultaneously, thus improving binding efficiency and the stability of the carton.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI ZHAORUI PACKAGING CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-01
AI Technical Summary
Existing packaging carton binding equipment can only nail one staple at a time, which affects binding efficiency.
Design a binding device for processing packaging cartons, which uses a hydraulic rod to drive multiple nail tongues to nail simultaneously, combined with a spring and nail box structure to achieve the simultaneous firing of multiple nails.
It improves the efficiency of carton binding by fixing multiple nails at the same time, thereby enhancing the structural stability and transportation safety of the carton.
Smart Images

Figure CN224183885U_ABST
Abstract
Description
A binding device for processing packaging cartons Technical Field
[0001] This utility model relates to the field of carton binding technology, specifically to a binding equipment for processing packaging cartons. Background Technology
[0002] Carton binding is the process of securing the various parts of a carton together to form a sturdy packaging container. This typically involves using binding tools (such as staplers, binding machines, etc.) to bind the flaps, sides, or bottom of the carton together to ensure the stability and safety of the carton during transportation and storage.
[0003] In the processing of packaging cartons, binding equipment is an indispensable part. It can firmly connect the various parts of the carton together, ensuring the structural stability of the carton and facilitating transportation and storage. When binding the carton, the binding device drives out nails to achieve binding. However, only one nail can be driven out at a time, which affects the efficiency of binding the carton. Therefore, there is now a need for a binding device that can drive out multiple nails at the same time. Summary of the Invention
[0004] The purpose of this utility model is to provide a binding device for processing packaging cartons, which has the advantage of being able to drive out multiple nails at the same time, thus solving the problem that only one nail can be driven out at the same time, which affects the efficiency of carton binding.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a binding device for processing packaging cartons, comprising a base plate, a support plate, a limiting frame, a top plate, and a connecting plate. The lower end of the support plate is fixed to the middle of one end of the upper surface of the base plate, and one end of the lower surface of the top plate is fixed to the upper end of the support plate. A hydraulic cylinder is fixed at the middle of the upper surface of the top plate, and a hydraulic rod is movably mounted on the lower end of the hydraulic cylinder. The lower end of the hydraulic rod is fixed to the middle of the upper surface of the connecting plate. Nail tongues are equidistantly fixed at the middle of the lower surface of the connecting plate, and the nails... There are three tongues in total. A fixing plate is fixed at the middle of both ends of the lower end face of the top plate. The connecting plate is located between two fixing plates. The lower ends of the two fixing plates are fixed to the upper sides of both ends of the limiting frame. The width of the fixing plate is less than the outer length of the limiting frame. There are three nail boxes fixed at equal intervals inside the limiting frame. A spring is fixed at the middle of one end of the inside of each nail box. A pressure plate is fixed at the end of the spring away from the nail box. A movable cover is fixed at one end of the upper end face of each nail box. A placement plate is fixed on one side of the support plate.
[0006] Preferably, a through groove is provided on the lower side of one end of the nail box. The through groove is located directly below the nail tongue, and the length and width of the lower end of the nail tongue are both smaller than the length and width of the through groove.
[0007] Preferably, the pressure plate and the through groove are located on the same side inside the nail box, and the length of the spring is less than the length of the inside side of the nail box.
[0008] Preferably, the length of the movable cover is less than the length of the nail box, and the width of the movable cover is equal to the width of the nail box.
[0009] Preferably, the height of the nail box is greater than the height of the limiting frame, and the outer length of the nail box is equal to the inner width of the limiting frame.
[0010] Preferably, the width of the placement plate is smaller than the width of the support plate, and the placement plate is located at the lower end of the limiting frame.
[0011] Preferably, the widths of the support plate and the top plate are equal, and the width of the support plate is less than the width of the bottom plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by setting a spring and a staple box, facilitates the placement of staples in a carton. The staples are placed inside the staple box, and the pressure plate is pushed by the spring, causing the staples to move towards one end of the through slot, which is convenient for use. The movable cover also helps to protect the staples inside the staple box.
[0014] 2. This utility model, by setting up a hydraulic rod and nail tongues, facilitates the binding of cartons. The folded cartons are placed on a placement board, with the binding position located on the upper side of the placement board and the binding position on the lower side of the through slot. The hydraulic rod moves within the hydraulic cylinder, causing the three nail tongues to move downwards. The nail tongues fix the row of nails inside the nail box onto the cartons, thus binding the parts of the cartons that need to be bound and fixing three rows of nails at the same time, improving the efficiency of carton binding. Attached Figure Description
[0015] Figure 1 is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 is a side view of the structure of this utility model;
[0017] Figure 3 is a three-dimensional structural diagram of this utility model;
[0018] Figure 4 is a three-dimensional structural diagram of the limiting frame and nail box of this utility model.
[0019] In the diagram: 1. Base plate; 2. Support plate; 3. Placement plate; 4. Limiting frame; 5. Spring; 6. Movable cover; 7. Fixed plate; 8. Top plate; 9. Hydraulic cylinder; 10. Hydraulic rod; 11. Connecting plate; 12. Nail tongue; 13. Nail box; 14. Pressure plate; 15. Through groove. Detailed Implementation
[0020] 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.
[0021] Example 1
[0022] Please refer to Figures 1-4. One embodiment of this utility model provides a binding device for processing packaging cartons, comprising a base plate 1, a support plate 2, a limiting frame 4, a top plate 8, and a connecting plate 11. The lower end of the support plate 2 is fixed to the middle of one end of the upper surface of the base plate 1. One end of the lower surface of the top plate 8 is fixed to the upper end of the support plate 2. A hydraulic cylinder 9 is fixed at the middle of the upper surface of the top plate 1. A hydraulic rod 10 is movably mounted on the lower end of the hydraulic cylinder 9. The lower end of the hydraulic rod 10 is fixed to the middle of the upper surface of the connecting plate 11. Nail tongues 12 are equidistantly fixed at the middle of the lower surface of the connecting plate 11. There are three in total. The top plate 8 has a fixing plate 7 fixed at the middle of both ends of its lower end face. The connecting plate 11 is located between two fixing plates 7. The lower ends of the two fixing plates 7 are fixed to the upper sides of both ends of the limiting frame 4. The width of the fixing plate 7 is less than the outer length of the limiting frame 4. There are three nail boxes 13 fixed at equal intervals inside the limiting frame 4. A spring 5 is fixed at the middle of one end of the nail box 13. A pressure plate 14 is fixed at the end of the spring 5 away from the nail box 13. A movable cover 6 is fixed at one end of the upper end face of the nail box 13. A placement plate 3 is fixed on one side of the support plate 2.
[0023] A through groove 15 is provided on the lower side of one end of the nail box 13. The through groove 15 is located directly below the nail tongue 12, and the length and width of the lower end of the nail tongue 12 are both smaller than the length and width of the through groove 15.
[0024] The pressure plate 14 and the through groove 15 are located on the same side inside the nail box 13, and the length of the spring 5 is less than the length of the inside side of the nail box 13.
[0025] The length of the movable cover 6 is less than the length of the nail box 13, and the width of the movable cover 6 is equal to the width of the nail box 13. The movable cover 6 adopts a magnetic quick-release structure with an opening angle of ≥120°, supporting nail replenishment within 3 seconds.
[0026] The height of the staple box 13 is greater than the height of the limiting frame 4, and the outer length of the staple box 13 is equal to the inner width of the limiting frame 4. The staple box 13 is assembled with an H7 / k6 interference fit, and a 2mm shock-absorbing rubber pad is provided at the bottom to reduce the binding impact noise to <75dB(A).
[0027] The nails are placed inside the nail box 13. The pressure plate 14 is pushed by the spring 5, so that the nails move towards one end of the through groove 15, which facilitates the use of the nails. The movable cover 6 also protects the nails inside the nail box 13.
[0028] Example 2
[0029] Please refer to Figures 1-4. One embodiment of this utility model provides a binding device for processing packaging cartons. Compared to Embodiment 1, this embodiment further includes: a base plate 1, a support plate 2, a limiting frame 4, a top plate 8, and a connecting plate 11. The lower end of the support plate 2 is fixed to the middle of one end of the upper surface of the base plate 1. One end of the lower surface of the top plate 8 is fixed to the upper end of the support plate 2. A hydraulic cylinder 9 is fixed at the middle of the upper surface of the top plate 1. A hydraulic rod 10 is movably mounted on the lower end of the hydraulic cylinder 9. The lower end of the hydraulic rod 10 is fixed to the middle of the upper surface of the connecting plate 11. Nail tongues 1 are equidistantly fixed at the middle of the lower surface of the connecting plate 11. 2. There are three nail tongues 12. The middle of both ends of the lower end face of the top plate 8 is fixed with a fixing plate 7. The connecting plate 11 is located between two fixing plates 7. The lower ends of the two fixing plates 7 are fixed to the upper sides of both ends of the limiting frame 4. The width of the fixing plate 7 is less than the outer length of the limiting frame 4. Nail boxes 13 are fixed at equal intervals inside the limiting frame 4. There are three nail boxes 13. A spring 5 is fixed at the middle of one end of the nail box 13. A pressure plate 14 is fixed at the end of the spring 5 away from the nail box 13. A movable cover 6 is fixed at one end of the upper end face of the nail box 13. A placement plate 3 is fixed on one side of the support plate 2.
[0030] A through groove 15 is provided on the lower side of one end of the nail box 13. The through groove 15 is located directly below the nail tongue 12, and the length and width of the lower end of the nail tongue 12 are both smaller than the length and width of the through groove 15.
[0031] The pressure plate 14 and the through groove 15 are located on the same side inside the nail box 13, and the length of the spring 5 is less than the length of the inside side of the nail box 13.
[0032] The width of the placement plate 3 is smaller than the width of the support plate 2, and the placement plate 3 is located at the lower end of the limiting frame 4.
[0033] The support plate 2 and the top plate 8 are both of equal width, with the support plate 2 being narrower than the bottom plate 1. The surface of the placement plate 3 is coated with a 3mm thick polyurethane anti-slip layer (friction coefficient μ≥1.2), and laser positioning marks (accuracy ±0.5mm) are set along its edges, supporting rapid alignment of cartons up to 1200×800mm in size.
[0034] The folded cardboard box is placed on the placement plate 3, and the part of the cardboard box that needs to be bound is located on the upper side of the placement plate 3 and the binding position is located on the lower side of the through groove 15. The hydraulic rod 10 moves in the hydraulic cylinder 9, driving the three nail tongues 12 to move downward. The nail tongues 12 fix the row of nails in the nail box 13 to the cardboard box, thereby binding the part of the cardboard box that needs to be bound and fixing the three rows of nails at the same time, which improves the efficiency of cardboard box binding.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A binding device for processing packaging cartons, comprising a base plate (1), a support plate (2), a limiting frame (4), a top plate (8), and a connecting plate (11), characterized in that: The lower end of the support plate (2) is fixed to the middle of one end of the upper surface of the base plate (1), and one end of the lower surface of the top plate (8) is fixed to the upper end of the support plate (2). A hydraulic cylinder (9) is fixed at the middle of the upper end. A hydraulic rod (10) is movably installed at the lower end of the hydraulic cylinder (9). The lower end of the hydraulic rod (10) is fixed to the middle of the upper surface of the connecting plate (11). Three nail tongues (12) are fixed at equal intervals at the middle of the lower surface of the connecting plate (11). A fixing plate (7) is fixed at the middle of both ends of the lower surface of the top plate (8). The connecting plate (1) 1) Located between two fixed plates (7), the lower ends of the two fixed plates (7) are fixed to the upper sides of the two ends of the limiting frame (4), and the width of the fixed plate (7) is less than the outer length of the limiting frame (4). The limiting frame (4) has nail boxes (13) fixed at equal intervals inside, and there are three nail boxes (13). A spring (5) is fixed at the middle of one end of the nail box (13). A pressure plate (14) is fixed at the end of the spring (5) away from the nail box (13). A movable cover (6) is fixed at one end of the upper surface of the nail box (13). A placement plate (3) is fixed on one side of the support plate (2).
2. A packaging carton processing stapling apparatus according to claim 1, characterized in that: The nail box (13) has a through groove (15) on the lower side of one end. The through groove (15) is located at the lower end of the nail tongue (12), and the length and width of the lower end of the nail tongue (12) are both smaller than the length and width of the through groove (15).
3. The binding equipment for processing packaging cartons according to claim 2, characterized in that: The pressure plate (14) and the through groove (15) are located on the same side inside the nail box (13), and the length of the spring (5) is less than the length of the inside side of the nail box (13).
4. The binding equipment for processing packaging cartons according to claim 1, characterized in that: The length of the movable cover (6) is less than the length of the nail box (13), and the width of the movable cover (6) is equal to the width of the nail box (13).
5. A carton processing stapling apparatus according to claim 1, wherein: The height of the nail box (13) is greater than the height of the limiting frame (4), and the outer length of the nail box (13) is equal to the inner width of the limiting frame (4).
6. A packaging carton processing stapling apparatus according to claim 1, characterized in that: The width of the placement plate (3) is smaller than the width of the support plate (2), and the placement plate (3) is located at the lower end of the limiting frame (4).
7. A packaging carton processing stapling apparatus according to claim 1, characterized in that: The widths of the support plate (2) and the top plate (8) are equal, and the width of the support plate (2) is less than the width of the bottom plate (1).