Die cutting and creasing device for corrugated packaging box

By incorporating retractable die-cutting and creasing components in the corrugated packaging box die-cutting and creasing device, and by setting limiting components on both sides of the transmission cavity, the problem of corrugated packaging box cardboard misalignment is solved, thereby improving the quality of die-cutting and creasing.

CN223520329UActive Publication Date: 2025-11-07ZHEJIANG TIANTAI SHENNENG PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422791527.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-11-07
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Traditional die-cutting and creasing devices for corrugated packaging boxes are prone to causing the corrugated packaging box cardboard to shift, resulting in a misalignment of the die-cutting or creasing position and a reduction in the quality of the die-cutting and creasing.

Method used

The die-cutting and creasing device is equipped with retractable die-cutting and creasing components, and slidable limiting components are installed on both sides of the transmission cavity. The cardboard is clamped by limiting wheels and elastic elements to ensure stability during the transmission process.

Benefits of technology

It effectively prevents corrugated cardboard boxes from shifting during die-cutting or creasing operations, thus improving the quality of die-cutting and creasing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223520329U_ABST
    Figure CN223520329U_ABST
Patent Text Reader

Abstract

The utility model provides a corrugated packing box die-cutting creasing device which comprises a conveying base, a conveying cavity is formed in the conveying base, two driving shafts are rotationally connected in the conveying cavity, a conveying belt is arranged on the outer circle face of each driving shaft in a sleeved mode, a die-cutting creasing platform is arranged on one side of the conveying cavity, and a die-cutting creasing base is fixedly connected to the die-cutting creasing platform. A second cavity is formed in the die cutting creasing base, a creasing assembly and a die cutting assembly are slidably connected into the second cavity, sliding grooves are formed in the two side walls of the conveying cavity, and limiting assemblies are slidably arranged in the sliding grooves. According to the scheme, the mode that the telescopic die cutting assembly and the telescopic indentation assembly are arranged on the die cutting indentation platform, and the limiting assemblies capable of sliding relative to the sliding grooves in the conveying cavity are arranged on the two side walls of the conveying cavity is adopted, so that in the process that the conveying belt conveys corrugated packaging box paperboards, deviation caused by die cutting or indentation operation is avoided, and the conveying efficiency is improved. Therefore, the purpose of improving the die cutting indentation quality is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the packaging technical field, concretely is a corrugated packaging box die -cut indentation device. BACKGROUND

[0002] Corrugated packaging box plays an important role in modern logistics and packaging industry, and its die -cut indentation process directly influences the quality and production efficiency of packaging box. With the improvement of the market's requirement for the packaging beauty and protection performance, die -cut indentation technology is also developing continuously.

[0003] However, the traditional corrugated packaging box die -cut indentation device is easy to cause the offset of corrugated packaging box paperboard due to die -cut or indentation operation, thereby causing the offset of die -cut or indentation position and reducing die -cut indentation quality. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiency of prior art, the utility model provides a corrugated packaging box die -cut indentation device, and solves the problem raised in the above background art.

[0006] (II) technical scheme

[0007] In order to realize the above object, the utility model is realized through the following technical scheme: a corrugated packaging box die -cut indentation device, characterized by: including transmission base, the transmission base is opened in transmission cavity, two drive shafts are rotatably connected in the transmission cavity, the outer circular face of the drive shaft is sleeved with a conveyor belt, one side of the transmission cavity is provided with a die -cut indentation platform, the die -cut indentation platform is fixedly connected with die -cut indentation base, the die -cut indentation base is opened in the second cavity, the second cavity is slidably connected with indentation assembly and die -cut assembly, the two side walls of the transmission cavity are all opened in sliding slot, the sliding slot is slidably provided with limiting assembly.

[0008] Preferably, the indentation assembly includes an electric push rod, a first sliding block and a second indentation end, the first sliding block is slidably connected to the second cavity, one end of the electric push rod is fixedly connected to the second cavity, the other end of the electric push rod is fixedly connected to the first sliding block, the second indentation end is fixedly connected to one end of the first sliding block away from the electric push rod, two second indentation grooves are arranged on the die -cut indentation platform.

[0009] Preferably, the die -cut assembly includes an electric push rod, a first sliding block and a die -cut knife, the first sliding block is slidably connected to the second cavity, one end of the electric push rod is fixedly connected to the second cavity, the other end of the electric push rod is fixedly connected to the first sliding block, and the die -cut knife is fixedly connected to one end of the first sliding block away from the electric push rod.

[0010] Preferably, the limiting assembly comprises a limiting block, one end of the limiting block is fixedly connected with a limiting base away from the transmission cavity, the other end of the limiting block is provided with a second slot, a plurality of limiting wheels are rotatably arranged in the second slot, the limiting base is fixedly connected with an elastic member, and the elastic member is fixedly connected to the transmission base.

[0011] Preferably, the positions of the two second indentation grooves in the vertical direction are matched with the second indentation end head.

[0012] Preferably, the limiting wheels are equidistantly arranged along the extension direction of the second slot, and the outer circumferential surface of the limiting wheel is provided with a rubber shell.

[0013] (Three) beneficial effects

[0014] The utility model provides a corrugated packaging box die -cut indentation device. Have the following beneficial effects:

[0015] 1, this scheme through setting up retractable die -cut assembly and indentation assembly at die -cut indentation platform, and setting up limiting assembly on the two side walls of transmission cavity relative to the sliding groove on the transmission cavity relative sliding mode, make the conveyer belt in the process of transmission corrugated packaging box paperboard, will not because die -cut or indentation operation and produce deviation, thereby reach the purpose that improves die -cut indentation quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structure schematic drawing of the utility model;

[0017] Figure 2 It is the right view structure schematic drawing of the utility model;

[0018] Figure 3 It is Figure 2 The cross section structure schematic drawing of A-A.

[0019] In the drawing: 11, transmission base; 12, transmission cavity; 13, die -cut indentation platform; 14, first inclined plane; 15, drive shaft; 16, conveyer belt; 17, die -cut indentation base; 18, second cavity; 20, electric push rod; 21, first sliding block; 22, second indentation end head; 23, second indentation groove; 24, die -cutting knife; 25, sliding groove; 26, limiting block; 27, second slot; 28, limiting wheel; 29, limiting base; 30, elastic member. DETAILED DESCRIPTION

[0020] The utility model embodiment provides a corrugated packaging box die -cut indentation device, such as Figures 1-3As shown, including transmission base 11, transmission cavity 12, die cutting indentation platform 13, first slope 14, drive shaft 15, conveyor belt 16, die cutting indentation base 17, second cavity 18, electric push rod 20, first slider 21, second indentation end head 22, second indentation groove 23, die cutting knife 24, sliding groove 25, limit block 26, second slot 27, limit wheel 28, limit base 29, elastic element 30.

[0021] As shown Figures 1-2 The transmission cavity 12 is provided in the transmission base 11, and two drive shafts 15 are rotatably connected in the transmission cavity 12. The drive shaft 15 is connected with a drive motor. The outer circular surface of the drive shaft 15 is sleeved with a conveyor belt 16. The die cutting indentation platform 13 is provided on one side of the transmission cavity 12. The side away from the transmission cavity 12 of the die cutting indentation platform 13 is provided with a first slope 14. The die cutting indentation base 17 is fixedly connected to the die cutting indentation platform 13. The second cavity 18 is provided in the die cutting indentation base 17. The indentation assembly and the die cutting assembly are slidably connected in the second cavity 18. The sliding grooves 25 are provided in the two side walls of the transmission cavity 12. The limit assembly is slidably arranged in the sliding groove 25.

[0022] The indentation assembly includes an electric push rod 20, a first slider 21 and a second indentation end head 22. The electric push rod 20 is connected with a drive motor. The first slider 21 is slidably connected to the second cavity 18. One end of the electric push rod 20 is fixedly connected to the second cavity 18. The other end of the electric push rod 20 is fixedly connected to the first slider 21. The second indentation end head 22 is fixedly connected to the end of the first slider 21 away from the electric push rod 20. The die cutting indentation platform 13 is provided with two second indentation grooves 23. The positions of the two second indentation grooves 23 in the vertical direction are matched with the second indentation end head 22.

[0023] It is worth noting that the drive shaft 15 and the electric push rod 20 are prior art.

[0024] The die cutting assembly includes an electric push rod 20, a first slider 21 and a die cutting knife 24. The first slider 21 is slidably connected to the second cavity 18. One end of the electric push rod 20 is fixedly connected to the second cavity 18. The other end of the electric push rod 20 is fixedly connected to the first slider 21. The die cutting knife 24 is fixedly connected to the end of the first slider 21 away from the electric push rod 20.

[0025] The limit assembly includes a limit block 26. One end of the limit block 26 away from the transmission cavity 12 is fixedly connected with a limit base 29. The other end of the limit block 26 is provided with a second slot 27. A plurality of limit wheels 28 are rotatably arranged in the second slot 27. The limit base 29 is fixedly connected with an elastic element 30. The elastic element 30 is fixedly connected to the transmission base 11. The limit wheels 28 are arranged at equal distances along the extension direction of the second slot 27. The outer circular surface of the limit wheel 28 is provided with a rubber shell.

[0026] When the present scheme carries out the die cutting indentation of the corrugated packaging box paperboard, first, the limiting block 26 is pushed away from the transmission cavity 12, the limiting block 26 stretches the elastic element 30 through the limiting base 29, then the corrugated packaging box paperboard is placed above the conveying belt 16, and the limiting block 26 is released, the elastic potential energy of the elastic element 30 is released, the elastic element 30 pulls the limiting base 29 to move towards the transmission base 11, the limiting base 29 drives the limiting block 26 to slide towards the transmission cavity 12, and the limiting block 26 clamps the side edge of the corrugated packaging box paperboard.

[0027] Then, the driving motor is started, the driving motor drives the driving shaft 15 to rotate, the driving shaft 15 drives the conveying belt 16 to drive, and the conveying belt 16 transmits the corrugated packaging box paperboard towards the die cutting indentation base 17.

[0028] Finally, the driving motor drives the two electric push rods 20 to extend and retract, one of the electric push rods 20 drives the die cutting knife 24 to move towards the die cutting indentation platform 13 through the first sliding block 21, and the die cutting knife 24 carries out die cutting on the corrugated packaging box paperboard; the other electric push rod 20 drives the second indentation end head 22 to move between the two second indentation grooves 23 through the first sliding block 21, and the second indentation end head 22 carries out indentation on the corrugated packaging box paperboard.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A die-cutting and creasing apparatus for corrugated packaging boxes, characterized by: The utility model relates to a transmission base (11) is included in the transmission cavity (12) of the transmission base (11) inside is rotatably connected with two drive shafts (15), the outer circle of drive shaft (15) is equipped with the conveyer belt (16), one side of transmission cavity (12) is provided with die cutting indentation platform (13), die cutting indentation platform (13) is fixedly connected with die cutting indentation base (17), die cutting indentation base (17) is provided with second cavity (18) in, second cavity (18) is slidably connected with indentation assembly and die cutting assembly, both sidewalls of transmission cavity (12) are provided with sliding slot (25), and the sliding slot (25) is slidably provided with limiting component.

2. A die-cutting and creasing apparatus for corrugated packaging boxes according to claim 1, characterized in that: The indentation assembly includes an electric push rod (20), a first sliding block (21), and a second indentation tip (22). The first sliding block (21) is slidably connected to the second cavity (18). One end of the electric push rod (20) is fixedly connected to the second cavity (18). The other end of the electric push rod (20) is fixedly connected to the first sliding block (21). The second indentation tip (22) is fixedly connected to the end of the first sliding block (21) away from the electric push rod (20). The die cutting indentation platform (13) is provided with two second indentation grooves (23).

3. A die-cutting and creasing device for a corrugated packaging box according to claim 2, characterized in that: The die cutting assembly includes an electric push rod (20), a first sliding block (21), and a die cutting knife (24). The first sliding block (21) is slidably connected to the second cavity (18). One end of the electric push rod (20) is fixedly connected to the second cavity (18). The other end of the electric push rod (20) is fixedly connected to the first sliding block (21). The die cutting knife (24) is fixedly connected to the end of the first sliding block (21) away from the electric push rod (20).

4. The apparatus of claim 2, wherein: The limiting component includes a limiting block (26). One end of the limiting block (26) away from the transmission cavity (12) is fixedly connected to a limiting base (29). The other end of the limiting block (26) is provided with a second slot (27). A plurality of limiting wheels (28) are rotatably arranged in the second slot (27). The limiting base (29) is fixedly connected with an elastic member (30). The elastic member (30) is fixedly connected to the transmission base (11).

5. A die-cutting and creasing apparatus for corrugated packaging boxes as claimed in claim 2, wherein: The positions of the two second indentation grooves (23) in the vertical direction are adapted to the second indentation tip (22).

6. A die-cutting and creasing apparatus for corrugated packaging boxes as claimed in claim 4, wherein: The limiting wheels (28) are equidistantly arranged along the extension direction of the second slot (27). Rubber shells are arranged on the outer circles of the limiting wheels (28).