Indentation device for carton processing

By designing a creasing device with adjustable creasing wheel position and angle, the problem of fixed creasing wheel position in the existing technology is solved, realizing the creasing requirements of different specifications of paperboard and improving the stability of paperboard.

CN224183876UActive Publication Date: 2026-05-01JIANGSU RUNLIAN PACKAGING TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU RUNLIAN PACKAGING TECH CO LTD
Filing Date
2025-06-04
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The existing corrugated cardboard creasing devices have fixed creasing wheel positions that cannot be adjusted, making it difficult to meet the creasing requirements of different cardboard sizes. Furthermore, the lack of cardboard fixing devices leads to instability in the creasing process.

Method used

An adjustable creasing wheel position and angle creasing device was designed. The distance and direction of the creasing wheel can be adjusted by adjusting components and positioning components, and the cardboard is fixed during the creasing process.

Benefits of technology

It enables the adjustment of the spacing and direction of the creasing wheels according to needs, meeting the creasing requirements of different specifications of paperboard, and improving the stability and fixing effect of the paperboard.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224183876U_ABST
    Figure CN224183876U_ABST
Patent Text Reader

Abstract

The utility model discloses a creasing device for carton processing, which comprises a processing bed and a creasing component arranged on the processing bed, and further comprises two groups of symmetrically arranged positioning components, the creasing component comprises a mounting beam, a creasing unit and an adjusting component, the adjusting component is arranged on the processing bed, the mounting beam is arranged on the adjusting component, and the creasing unit is arranged on the mounting beam. The height and the rotating angle of the mounting beam can be adjusted through the adjusting assembly, the number of the creasing units is two, the two creasing units are symmetrically arranged on the mounting beam, and each creasing unit comprises a mounting frame and a creasing wheel. The utility model relates to the technical field of carton processing, in particular to an indentation device for carton processing, which has the advantages that the position of an indentation wheel is adjustable, the indentation requirements in different directions can be met, the indentation requirements on paperboards with different specifications can be met, and the paperboards can be conveniently fixed in the indentation process.
Need to check novelty before this filing date? Find Prior Art

Description

A creasing device for cardboard box processing Technical Field

[0001] This utility model relates to the field of cardboard box processing technology, specifically to an indentation device for cardboard box processing. Background Technology

[0002] During the production and processing of corrugated cardboard boxes, manufacturers need to press corresponding indentations into the cardboard to make the boxes, so as to further perform folding, stapling and other processes.

[0003] For example, Chinese utility model patent publication number "CN213108419U" discloses a rapid creasing device for corrugated boxes, including a creasing device body. A protective shell is fixedly connected to the inner top wall of the creasing device body. A first motor is fixedly connected to the inner wall of the protective shell. The output shaft of the first motor is fixedly connected to a first gear via a coupling. A driving wheel is fixedly connected to the output shaft of the first motor via a coupling. A rotating belt is movably connected to the outer wall of the driving wheel. A driven wheel is movably connected to the inner wall of the rotating belt. A rotating shaft is fixedly connected to the inner wall of the driven wheel. A second gear is fixedly connected to the outer wall of the rotating shaft. The second gear meshes with a rack. This rapid creasing device for corrugated boxes achieves high creasing efficiency, eliminating the need for manual rotation and adjustment of the corrugated box body, thus completing creasing work in two directions, saving time and improving overall production efficiency.

[0004] However, the positions of the two sets of creasing wheels in the above-mentioned creasing device are fixed, and the distance between the two sets of creasing wheels cannot be adjusted according to the usage requirements, making it difficult to meet the creasing requirements of different specifications of paperboard; and the lack of a fixing device for the paperboard makes it difficult to ensure the stability of the paperboard during the creasing process. Summary of the Invention

[0005] In view of the above situation and to overcome the defects of the prior art, this utility model provides a creasing device for carton processing with an adjustable creasing wheel position, which can meet the creasing requirements in different directions and for creasing different specifications of cardboard, and facilitates the fixing of cardboard during the creasing process.

[0006] The technical solution adopted by this utility model is as follows: This utility model provides a creasing device for cardboard box processing, including a processing bed and a creasing assembly disposed on the processing bed, and also includes two sets of positioning assemblies symmetrically arranged. The creasing assembly includes a mounting beam, a creasing unit, and an adjustment assembly. The adjustment assembly is disposed on the processing bed, and the mounting beam is disposed on the adjustment assembly. The height and rotation angle of the mounting beam can be adjusted by the adjustment assembly. There are two sets of creasing units, which are symmetrically disposed on the mounting beam. Each creasing unit includes a mounting frame and a creasing wheel. The mounting frame is provided with a slider, and the mounting beam is provided with a groove. The slider is slidably disposed in the groove. The creasing wheel is rotatably disposed on the mounting frame. A sleeve is provided on the mounting frame. A double-headed motor is provided on the mounting beam. A first lead screw is provided on the output shafts on both sides of the double-headed motor. The sleeve is threaded onto the first lead screw.

[0007] Furthermore, the adjustment assembly includes a first cylinder, a lifting plate, a first motor, a rotating arm, and a sliding seat. The machining bed is provided with a U-shaped bracket, and two sets of the U-shaped bracket are symmetrically arranged. There are two sets of the first cylinder, and the two sets of the first cylinder are respectively mounted on the two sets of U-shaped brackets. The lifting plate is mounted on the output shaft of the first cylinder. The first motor is mounted on the lifting plate, and a mounting seat is provided on the output shaft of the first motor. The rotating arm is mounted on the mounting seat, the sliding seat is slidably mounted on the rotating arm, and the mounting beam is mounted on the sliding seat.

[0008] Furthermore, the positioning component includes a movable seat and a positioning unit. The machining bed has a cavity, which is connected to the outside through a long slot. The movable seat is slidably disposed in the cavity. The positioning unit includes a limiting plate, a second cylinder, and a pressure plate. The limiting plate is disposed on the movable seat and slidably disposed in the long slot. The second cylinder is disposed on the limiting plate, and the pressure plate is disposed on the output shaft of the second cylinder.

[0009] Furthermore, the rotating arm is provided with a guide groove, and a second lead screw is rotatably disposed in the guide groove. The sliding seat is threadedly sleeved on the second lead screw and slidably disposed in the guide groove. The rotating arm is also provided with a second motor, and one end of the second lead screw is connected to the output shaft of the second motor.

[0010] Furthermore, a bidirectional threaded rod is rotatably provided inside the cavity, and the movable seat is threadedly connected to the bidirectional threaded rod. A guide rod is also provided inside the cavity, and the movable seat is slidably connected to the guide rod. A third motor is provided on the machining bed, and one end of the bidirectional threaded rod is connected to the output shaft of the third motor.

[0011] Furthermore, the bottom of the pressure plate is provided with an anti-slip pad.

[0012] The beneficial effects of this utility model using the above structure are as follows: This solution can adjust the distance between the two sets of creasing wheels according to usage requirements, thereby better meeting the creasing requirements of different specifications of cardboard; This solution can rotate the creasing wheels through the adjustment component, thereby meeting the creasing requirements in different directions; This solution can fix the cardboard during the creasing process through the positioning component, thereby better ensuring the stability of the cardboard and meeting the fixing requirements of different specifications of cardboard. Attached Figure Description

[0013] 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:

[0014] Figure 1 is a perspective view of an embodiment of the present utility model;

[0015] Figure 2 is an exploded view of an embodiment of the present invention;

[0016] Figure 3 is a front view of an embodiment of the present utility model;

[0017] Figure 4 is a left view of an embodiment of this utility model;

[0018] Figure 5 is a top view of an embodiment of the present utility model;

[0019] Figure 6 is a sectional view along section AA in Figure 4;

[0020] Figure 7 is a sectional view along section BB in Figure 6;

[0021] Figure 8 is an enlarged view of part A in Figure 2;

[0022] Figure 9 is an enlarged view of part B in Figure 2.

[0023] The components are as follows: 1. Machining machine; 2. Indentation assembly; 3. Positioning assembly; 4. U-shaped bracket; 5. Long groove; 6. Cavity; 7. First cylinder; 8. Lifting plate; 9. First motor; 10. Rotating arm; 11. Sliding seat; 12. Mounting beam; 13. Indentation unit; 14. Mounting seat; 15. Guide groove; 16. Slide groove; 17. Mounting frame; 18. Indentation wheel; 19. Sleeve; 20. First lead screw; 21. Double-headed motor; 22. Slider; 23. Moving seat; 24. Positioning unit; 25. Limiting plate; 26. Second cylinder; 27. Pressure plate; 28. Second lead screw; 29. ​​Second motor; 30. Bidirectional threaded rod; 31. Guide rod; 32. Third motor; 33. Anti-slip pad. Detailed Implementation

[0024] 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.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] As shown in Figures 1-9, this utility model discloses a creasing device for cardboard box processing, including a processing bed 1 and a creasing assembly 2 disposed on the processing bed 1, and two sets of positioning assemblies symmetrically arranged. The creasing assembly 2 includes a mounting beam 12, creasing units 13, and an adjustment assembly. The adjustment assembly is disposed on the processing bed 1, and the mounting beam 12 is disposed on the adjustment assembly. The height and rotation angle of the mounting beam 12 can be adjusted by the adjustment assembly. There are two sets of creasing units 13, which are symmetrically arranged on the mounting beam 12. The creasing unit 13 includes a mounting frame 17 and a creasing wheel 18. The mounting frame 17 is provided with a slider 22, and the mounting beam 12 is provided with a groove 16. The slider 22 is slidably disposed in the groove 16. The creasing wheel 18 is rotatably disposed on the mounting frame 17. The mounting frame 17 is provided with a sleeve 19, and the mounting beam 12 is provided with a double-headed motor 21. The output shafts on both sides of the double-headed motor 21 are provided with first lead screws 20, and the sleeve 19 is threadedly connected to the first lead screws 20.

[0027] The adjustment assembly includes a first cylinder 7, a lifting plate 8, a first motor 9, a rotating arm 10, and a sliding seat 11. A U-shaped bracket 4 is provided on the machining bed 1, with two sets of U-shaped brackets symmetrically arranged. Two sets of first cylinders 7 are provided, each set mounted on one of the two sets of U-shaped brackets 4. The lifting plate 8 is mounted on the output shaft of the first cylinder 7. The first motor 9 is mounted on the lifting plate 8, and a mounting seat 14 is provided on the output shaft of the first motor 9. The rotating arm 10 is mounted on the mounting seat 14, and the sliding seat 11 is slidably mounted on the rotating arm 10. A mounting beam 12 is mounted on the sliding seat 11. The rotating arm 10 has a guide groove 15, within which a second lead screw 28 is rotatably mounted. The sliding seat 11 is threadedly connected to the second lead screw 28 and slidably mounted within the guide groove 15. A second motor 29 is also provided on the rotating arm 10, with one end of the second lead screw 28 connected to the output shaft of the second motor 29.

[0028] The positioning assembly 3 includes a movable seat 23 and a positioning unit 24. The machining bed 1 has a cavity 6, which is connected to the outside through a long groove 5. The movable seat 23 is slidably disposed in the cavity 6. The positioning unit 24 includes a limiting plate 25, a second cylinder 26, and a pressure plate 27. The limiting plate 25 is disposed on the movable seat 23 and slidably disposed in the long groove 5. The second cylinder 26 is disposed on the limiting plate 25. The pressure plate 27 is disposed on the output shaft of the second cylinder 26. A bidirectional threaded rod 30 is rotatably disposed in the cavity 6. The movable seat 23 is threadedly sleeved on the bidirectional threaded rod 30. A guide rod 31 is also disposed in the cavity 6. The movable seat 23 is slidably sleeved on the guide rod 31. A third motor 32 is disposed on the machining bed 1. One end of the bidirectional threaded rod 30 is connected to the output shaft of the third motor 32. An anti-slip pad 33 is disposed at the bottom of the pressure plate 27.

[0029] In practical use, the cardboard is placed on the processing bed 1, and then the third motor 32 is started. The third motor 32 drives the bidirectional threaded rod 30 to rotate, and the bidirectional threaded rod 30 drives the two sets of moving seats 23 to move closer to each other, thereby driving the limiting plate 25 on them to move closer to the cardboard, so that the limiting plate 25 contacts the two sides of the cardboard. The limiting plate 25 limits the cardboard from both sides. Then the third motor 32 is turned off, and the second cylinder 26 is started. The second cylinder 26 drives the pressure plate 27 to move down to press and fix the cardboard.

[0030] After the cardboard is fixed, the distance between the two sets of creasing wheels 18 can be adjusted according to the creasing requirements. To adjust, simply start the double-headed motor 21, which drives the two sets of first lead screws 20 to rotate. The two sets of first lead screws 20 drive the two sets of sleeves 19 to move, thereby moving the two sets of creasing wheels 18 closer or further apart. After adjusting the creasing wheels 18 to the appropriate position, turn off the double-headed motor 21 and start the first cylinder 7 to move the creasing wheels 18 down. After moving the creasing wheels 18 to the specified height, the second motor 29 starts, which drives the second lead screw 28 to rotate. The second lead screw 28 drives the sliding seat 11 to move, and the sliding seat 11 drives the mounting beam 12 to move, thereby moving the creasing wheels 18 to creasing the cardboard.

[0031] When it is necessary to indent in different directions, simply start the first motor 9, which drives the rotating arm 10 to rotate, the rotating arm 10 drives the sliding seat 11 to rotate, the sliding seat 11 drives the mounting beam 12 to rotate, and the mounting beam 12 drives the indentation wheel 18 to rotate. After the indentation wheel 18 is rotated to the specified direction, turn off the first motor 9, and then start the second motor 29 to move the indentation wheel 18 in the specified direction.

[0032] In summary, this solution allows for adjustment of the distance between the two sets of creasing wheels 18 according to usage requirements, thereby better meeting the creasing needs of different specifications of cardboard; the adjustment component allows the creasing wheels 18 to rotate, thus meeting the creasing needs in different directions; and the positioning component 3 can fix the cardboard during the creasing process, thereby better ensuring the stability of the cardboard and meeting the fixing requirements of different specifications of cardboard.

[0033] 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.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model 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 basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A creasing device for cardboard box processing, comprising a processing bed (1) and a creasing assembly (2) disposed on the processing bed (1), characterized in that: It also includes two symmetrically arranged positioning components (3). The indentation component (2) includes a mounting beam (12), an indentation unit (13), and an adjustment component. The adjustment component is mounted on the machining bed (1), and the mounting beam (12) is mounted on the adjustment component. The height and rotation angle of the mounting beam (12) can be adjusted by the adjustment component. There are two sets of indentation units (13), which are symmetrically arranged on the mounting beam (12). The indentation unit (13) includes a mounting frame (17) and an indentation wheel. (18) The mounting bracket (17) is provided with a slider (22), the mounting beam (12) is provided with a groove (16), the slider (22) is slidably disposed in the groove (16), the indentation wheel (18) is rotatably disposed on the mounting bracket (17), the mounting bracket (17) is provided with a sleeve (19), the mounting beam (12) is provided with a double-head motor (21), the output shafts on both sides of the double-head motor (21) are provided with a first lead screw (20), and the sleeve (19) is threaded onto the first lead screw (20).

2. The carton processed creasing apparatus of claim 1 wherein: The adjustment assembly includes a first cylinder (7), a lifting plate (8), a first motor (9), a rotating arm (10), and a sliding seat (11). The processing bed (1) is provided with a U-shaped bracket (4), and two sets of the U-shaped bracket (4) are symmetrically arranged. There are two sets of the first cylinder (7), and the two sets of the first cylinder (7) are respectively arranged on the two sets of U-shaped brackets (4). The lifting plate (8) is arranged on the output shaft of the first cylinder (7). The first motor (9) is arranged on the lifting plate (8). The output shaft of the first motor (9) is provided with a mounting seat (14). The rotating arm (10) is arranged on the mounting seat (14). The sliding seat (11) is slidably arranged on the rotating arm (10). The mounting beam (12) is arranged on the sliding seat (11).

3. The carton processed creasing apparatus of claim 1 wherein: The positioning component (3) includes a movable seat (23) and a positioning unit (24). The machining bed (1) has a cavity (6) inside, which is connected to the outside through a long groove (5). The movable seat (23) is slidably disposed in the cavity (6). The positioning unit (24) includes a limiting plate (25), a second cylinder (26) and a pressure plate (27). The limiting plate (25) is disposed on the movable seat (23) and slidably disposed in the long groove (5). The second cylinder (26) is disposed on the limiting plate (25). The pressure plate (27) is disposed on the output shaft of the second cylinder (26).

4. The carton processed creasing apparatus of claim 2, wherein: The rotating arm (10) is provided with a guide groove (15), and a second lead screw (28) is rotatably provided in the guide groove (15). The sliding seat (11) is threaded onto the second lead screw (28) and slidably provided in the guide groove (15). The rotating arm (10) is also provided with a second motor (29), and one end of the second lead screw (28) is connected to the output shaft of the second motor (29).

5. The carton processed creasing apparatus of claim 3, wherein: A bidirectional threaded rod (30) is rotatably provided inside the cavity (6). The movable seat (23) is threadedly connected to the bidirectional threaded rod (30). A guide rod (31) is also provided inside the cavity (6). The movable seat (23) is slidably connected to the guide rod (31). A third motor (32) is provided on the machining bed (1). One end of the bidirectional threaded rod (30) is connected to the output shaft of the third motor (32).

6. The carton processed creasing apparatus of claim 3, wherein: The bottom of the pressure plate (27) is provided with an anti-slip pad (33).

Citation Information

Patent Citations

  • Rapid creasing device for corrugated carton

    CN213108419U