Indentation device for carton processing
By designing a carton processing creasing device with adjustable creasing wheel position and number, the problem that existing equipment cannot adapt to the creasing of cartons of different sizes is solved, and efficient and low-cost cardboard creasing processing is achieved.
Patent Information
- Application Number
- CN202422712846.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Existing carton processing equipment is difficult to flexibly adjust the position and number of pressing wheels, resulting in increased production costs and an inability to adapt to the indentation requirements of cartons of different sizes.
A creasing device including a U-shaped frame, a conveying mechanism, a creasing mechanism and a limiting mechanism was designed. The lifting and position adjustment of the creasing wheel were achieved through an electric push rod and a bolt structure. Combined with assembly line conveying, it is suitable for creasing cardboards of different sizes.
It realizes efficient creasing of corrugated cardboards of different sizes, reduces production costs, and improves the convenience and efficiency of operation.
Smart Images

Figure CN223407550U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton processing, in particular to an indentation device for carton processing. Background Art
[0002] Corrugated boxes are made of corrugated cardboard through die-cutting, creasing, stapling or gluing. They are widely used due to their high production efficiency, low cost, light weight, easy transportation and recycling. The main function of creasing is to make the corrugated cardboard bend accurately at the predetermined position to achieve precise internal dimensions of the box.
[0003] At present, when the cartons are indented, the indentations required are different due to the different production processes of the factories. Most factories have four indentations. The cartons with four indentations can be fixed by glue or staples (large-sized staples). Due to different needs, the length of the indentation at the connection is also different, such as Figure 5 As shown; the current factory's pressing wheels are mostly fixed to the bracket by bolts, and the bracket has corresponding positioning holes, which makes it inconvenient to adjust the position of the pressing wheel; different pressing wheel modules are required for indenting cartons of different sizes, which increases production costs; for this reason, the present application proposes a indentation device for carton processing. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an indentation device for carton processing.
[0005] The embodiment of the present utility model provides a carton processing indentation device, comprising:
[0006] A U-shaped frame, on which a conveying mechanism is installed;
[0007] Indentation mechanism; the indentation mechanism includes a mounting plate that is installed on a U-shaped frame and can be lifted and lowered, the bottom of the mounting plate is fixedly connected to a U-shaped plate, a strip groove is passed through the U-shaped plate, and a plurality of bolts are passed through the strip groove, and nuts that are against the U-shaped plate are threadedly connected to the bolts, the bottom of the bolts is connected to a mounting frame, and an indentation wheel is installed on the mounting frame.
[0008] Furthermore, the conveying mechanism includes two conveying rollers rotatably mounted on a U-shaped frame, the two conveying rollers are provided with conveyor belts, a support plate is fixedly connected to the U-shaped frame, and the support plate slides against the bottom of the conveyor belt.
[0009] Furthermore, a bracket is installed on the U-shaped frame, a first electric push rod is installed on the bracket, and an output end of the first electric push rod is fixedly connected to the mounting plate.
[0010] Furthermore, it also includes a limiting mechanism, which includes a second electric push rod fixed on the U-shaped frame, an output end of the second electric push rod is fixed with a limiting plate, and a polytetrafluoroethylene film is fixed on the limiting plate.
[0011] Furthermore, a rectangular block is fixed to the upper end of the mounting frame, and the rectangular block slides in the strip groove, and the mounting frame slides against the bottom of the U-shaped plate.
[0012] Furthermore, a plurality of handles are fixedly connected to the nut.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The utility model can perform indentation processing on corrugated cardboards of different sizes, and the number and position of the indentation wheels can be adjusted. The operation is simple and convenient, and the corrugated cardboards can be indented in batches and efficiently in conjunction with the assembly line type conveying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a carton processing indentation device described in an embodiment of the present utility model.
[0016] Figure 2 This is a cross-sectional view of a creasing device for carton processing described in an embodiment of the present utility model.
[0017] Figure 3 It is a structural schematic diagram of the indentation mechanism in an indentation device for carton processing described in an embodiment of the present utility model.
[0018] Figure 4 This is a schematic diagram of the bolts in an indentation device for carton processing described in an embodiment of the present utility model.
[0019] Figure 5 Schematic diagram of cardboard after indentation and folding into a box shape.
[0020] In the above drawings: 1 U-shaped frame, 2 second electric push rod, 3 conveying mechanism, 4 limit plate, 5 bracket, 6 first electric push rod, 7 support plate, 8 mounting plate, 9 U-shaped plate, 10 strip groove, 11 mounting frame, 12 indentation wheel, 13 nut, 14 handle, 15 bolt. DETAILED DESCRIPTION
[0021] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0022] like Figure 1-4 As shown, the embodiment of the present invention provides a creasing device for carton processing, comprising:
[0023] A U-shaped frame 1 is provided with a conveying mechanism 3, which includes two conveying rollers rotatably mounted on the U-shaped frame 1. The two conveying rollers are provided with conveyor belts. A support plate 7 is fixedly connected to the U-shaped frame 1. The support plate 7 slides against the bottom of the conveyor belt. The conveyor belt can be supported by the support plate 7, thereby realizing the conveyance of the corrugated cardboard. A motor is installed on the U-shaped frame 1, and the output end of the motor is connected to one of the conveying rollers. The conveying roller is driven to rotate by the motor.
[0024] In order to ensure the stable transportation of the corrugated cardboard on the conveyor belt, a limiting mechanism is also included. The limiting mechanism includes a second electric push rod 2 fixed on the U-shaped frame 1. The output end of the second electric push rod 2 is fixed with a limiting plate 4. The corrugated cardboard can be guided by the limiting plate 4 so that it will not deviate. Since a polytetrafluoroethylene film is fixed on the limiting plate 4, the friction between the limiting plate 4 and the corrugated cardboard can be reduced.
[0025] By arranging the second electric push rod 2 to drive the limit plate 4 to move and control the distance between the two limit plates 4, corrugated cardboards of different sizes can be limited and guided.
[0026] Indentation mechanism; the indentation mechanism includes a mounting plate 8 that can be lifted and lowered and is installed on a U-shaped frame 1, a bracket 5 is installed on the U-shaped frame 1, a first electric push rod 6 is installed on the bracket 5, and the output end of the first electric push rod 6 is fixedly connected to the mounting plate 8. The first electric push rod 6 can drive the mounting plate 8 to move up and down when it works.
[0027] The bottom of the mounting plate 8 is fixedly connected to a U-shaped plate 9, and a strip groove 10 is passed through the U-shaped plate 9. The strip groove 10 is passed through a plurality of bolts 15, and a nut 13 is threadedly connected to the bolt 15 and abutted against the U-shaped plate 9. The bottom of the bolt 15 is connected to a mounting frame 11, and an indentation wheel 12 is installed on the mounting frame 11, wherein a rectangular block is fixed to the upper end of the mounting frame 11, and the rectangular block slides in the strip groove 10, and the mounting frame 11 slides against the bottom of the U-shaped plate 9, so that the bolt 15 and the mounting frame 11 will not rotate in the strip groove 10, that is, the axis of the indentation wheel 12 is always parallel to the moving direction of the output end of the second electric push rod 2; wherein the rectangular block is not shown in the figure.
[0028] When in use, the corrugated cardboard can be conveyed by the conveying mechanism 3, and the stable conveying of the corrugated cardboard can be ensured under the guidance of the limiting mechanism. The first electric push rod 6 drives the mounting plate 8 to move downward, which can drive the U-shaped plate 9 and multiple creasing wheels 12 to move downward and resist against the corrugated paper. The corrugated cardboard can be creasing by the creasing wheels 12; in this way, in conjunction with the assembly line-type conveying mechanism 3, the corrugated cardboard can be creasing in batches and efficiently.
[0029] Due to the different sizes of corrugated cardboard, the position of the indentation also changes. Multiple handles 14 are fixedly connected to the nut 13. The staff rotates the handle 14 to drive the nut 13 to rotate so that the nut 13 does not abut against the mounting frame 11. In this way, the bolt 15, the mounting frame 11 and the indentation wheel 12 can be moved to adjust their positions. After the adjustment is completed, the handle 14 is rotated to drive the nut 13 to reverse and abut against the mounting frame 11 to tighten it.
[0030] Through the above, the nut 13 and the bolt 15 are separated, and the indentation wheel 12 can be replaced or the number of the indentation wheels 12 can be adjusted.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A creasing device for carton processing, characterized in that: include: A U-shaped frame (1), wherein a conveying mechanism (3) is installed on the U-shaped frame (1); The indentation mechanism comprises a mounting plate (8) mounted on a U-shaped frame (1) and capable of being lifted and lowered, the bottom of the mounting plate (8) being fixedly connected to a U-shaped plate (9), a strip groove (10) being passed through the U-shaped plate (9), a plurality of bolts (15) being passed through the strip groove (10), nuts (13) being threadedly connected to the bolts (15) and being abutted against the U-shaped plate (9), a mounting frame (11) being connected to the bottom of the bolts (15), and an indentation wheel (12) being mounted on the mounting frame (11).
2. A carton processing indentation device according to claim 1, characterized in that: in: The conveying mechanism (3) comprises two conveying rollers rotatably mounted on a U-shaped frame (1), the two conveying rollers being provided with conveying belts, a support plate (7) being fixedly connected to the U-shaped frame (1), and the support plate (7) being slidably opposed to the bottom of the conveying belt.
3. The indentation device for carton processing according to claim 1, characterized in that: in: A bracket (5) is installed on the U-shaped frame (1), a first electric push rod (6) is installed on the bracket (5), and an output end of the first electric push rod (6) is fixedly connected to a mounting plate (8).
4. The indentation device for carton processing according to claim 1, characterized in that: in: It also includes a limiting mechanism, which includes a second electric push rod (2) fixed on the U-shaped frame (1), a limiting plate (4) fixed to the output end of the second electric push rod (2), and a polytetrafluoroethylene film fixed on the limiting plate (4).
5. The indentation device for carton processing according to claim 1, characterized in that: in: A rectangular block is fixed to the upper end of the mounting frame (11), and the rectangular block slides in the strip groove (10). The mounting frame (11) and the bottom of the U-shaped plate (9) slide against each other.
6. The indentation device for carton processing according to claim 1, characterized in that: in: A plurality of handles (14) are fixedly connected to the nut (13).