Corrugated board indentation water brushing device
By designing a corrugated cardboard creasing and water brushing device with adjustable creasing wheel spacing, the problem of limited applicability caused by fixed creasing wheels in the existing technology has been solved, and flexible adaptation and stable conveying of different cardboards have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-03-31
AI Technical Summary
In existing corrugated cardboard creasing and water-brushing devices, the creasing wheel and rotating rod are fixed, which cannot adapt to the different creasing distance requirements of different cardboards, thus limiting the applicability of the device.
A corrugated cardboard crease brushing device with adjustable crease roller spacing was designed. A U-shaped plate driven by a hydraulic cylinder drives a rotating rod, and the sleeve and crease roller slide along the rotating rod. The spacing of the crease rollers is adjusted by adjusting the set screw, so as to achieve flexible combination of multiple crease rollers.
The device has been made more applicable, able to adapt to the processing needs of different corrugated cardboard, enhancing the flexibility and stability of the equipment and improving the conveying effect of corrugated cardboard.
Smart Images

Figure CN224060569U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of corrugated cardboard processing technology, and in particular, it is a corrugated cardboard embossing and water brushing device. Background Technology
[0002] With the rapid development of the packaging industry, corrugated cardboard boxes occupy a large share of the market. Corrugated cardboard boxes are rigid paper containers made of corrugated cardboard. Due to their superior performance and good processing properties, they have gradually replaced traditional transport packaging containers such as wooden boxes, becoming the mainstay of transport packaging. In addition to protecting goods and facilitating warehousing and transportation, they also beautify and promote goods. Corrugated cardboard boxes are green and environmentally friendly products, which are beneficial to the environment and to loading and unloading transportation. Before use, corrugated cardboard needs to be creasing.
[0003] In existing corrugated cardboard creasing and water-brushing devices, the creasing wheels and rotating rods used for creasing are mostly fixed. Therefore, the distance of the creasing on the corrugated cardboard is also fixed. As a result, when different cardboards require different creasing distances, it is necessary to change the creasing mechanism or use other equipment for creasing treatment. This greatly reduces the applicability of the device. Therefore, there is an urgent need for a corrugated cardboard creasing and water-brushing device to solve this problem. Utility Model Content
[0004] The purpose of this invention is to provide a corrugated cardboard embossing and water-brushing device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrugated cardboard embossing and water brushing device, comprising a base plate for mounting the corrugated cardboard embossing and water brushing device and a mounting frame for mounting the embossing device, wherein a conveyor belt is fixedly mounted on the top surface of the base plate, and a corrugated cardboard water brushing mechanism is mounted on the top surface of the base plate;
[0006] Two hydraulic cylinders are fixedly installed at the bottom of the mounting bracket. A U-shaped plate is fixedly installed at the telescopic end of the hydraulic cylinder. A rotating rod is installed laterally inside the U-shaped plate. A sleeve is slidably sleeved on the outside of the rotating rod. An indentation wheel is fixedly sleeved on the outside of the sleeve. A set screw is installed through the thread on the side wall of the sleeve.
[0007] A fixed frame is mounted on the top surface of the base plate. A limiting cylinder is fixedly installed inside the bottom of the fixed frame, and a telescopic rod is slidably installed inside the limiting cylinder. A pressure plate is fixedly installed at the end of the telescopic rod, and a push spring is fixedly installed inside the limiting cylinder, with the end of the push spring fixedly connected to the telescopic rod.
[0008] Preferably, the side wall of the rotating rod is provided with a strip groove, and a rectangular block is fixedly installed inside the sleeve.
[0009] Preferably, the rectangular block fixedly installed on the inner wall of the sleeve is slidably connected to the inside of the strip groove opened on the side wall of the rotating rod.
[0010] Preferably, a plurality of rollers are installed at the bottom of the pressure plate.
[0011] Preferably, an arc-shaped plate is fixedly installed on the side of the pressure plate away from the water brushing mechanism.
[0012] Preferably, the inner wall of the limiting cylinder has two limiting grooves, and the side wall of the telescopic rod has two limiting blocks symmetrically fixedly installed.
[0013] Preferably, the two limiting blocks fixedly connected to the outer wall of the telescopic rod are slidably connected to the inside of the two limiting grooves opened on the inner wall of the limiting cylinder.
[0014] Compared with the prior art, the technical effects and advantages of this utility model are as follows:
[0015] This corrugated cardboard creasing and water brushing device, thanks to the structure of rotating rod, sleeve, creasing wheel and top screw, loosens the top screw on the side wall of the sleeve and then slides the sleeve and creasing wheel along the rotating rod to adjust the distance between multiple creasing wheels, thereby adapting to corrugated cardboard with different processing requirements;
[0016] Compared with existing technologies, this corrugated cardboard creasing and water-brushing device can effectively adjust the spacing of the creasing wheels, thereby further improving the applicability of the device. Attached Figure Description
[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the installation of the U-shaped plate, rotating rod, and indentation wheel structure in this utility model;
[0020] Figure 3 This is a schematic diagram showing the connection of the rotating rod, the indentation wheel, and the sleeve in this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the sleeve, indentation wheel, and set screw in this utility model;
[0022] Figure 5This is a planar sectional view of the limiting cylinder in this utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the pressure plate and roller in this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] In the diagram: 1. Base plate; 2. Conveyor belt; 3. Mounting frame; 4. Hydraulic cylinder; 5. U-shaped plate; 6. Rotating rod; 7. Strip groove; 8. Indentation wheel; 9. Sleeve; 10. Rectangular block; 11. Top screw; 12. Water brushing mechanism; 13. Fixing frame; 14. Limiting cylinder; 15. Telescopic rod; 16. Push spring; 17. Pressure plate; 18. Roller; 19. Arc plate; 20. Limiting block. Detailed Implementation
[0026] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0027] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.
[0028] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.
[0029] like Figures 1 to 6 The main structure of the corrugated cardboard creasing and brushing water device shown is a base plate 1 for installing the corrugated cardboard creasing and brushing water device and a mounting frame 3 for installing the creasing device. A conveyor belt 2 is fixedly installed on the top surface of the base plate 1. A corrugated paper brushing mechanism 12 is mounted on the top surface of the base plate 1. The corrugated paper brushing mechanism 12 is located at the front of the mounting frame 3. The corrugated paper is brushed with water by the corrugated paper brushing mechanism 12 first, and then creasing is performed on the internal structure of the mounting frame 3.
[0030] Two hydraulic cylinders 4 are fixedly installed at the bottom of the mounting frame 3. A U-shaped plate 5 is fixedly installed at the telescopic end of the hydraulic cylinder 4. A rotating rod 6 is installed laterally inside the U-shaped plate 5. A sleeve 9 is slidably sleeved on the outside of the rotating rod 6. A creasing wheel 8 is fixedly sleeved on the outside of the sleeve 9. A set screw 11 is threaded through the side wall of the sleeve 9. Thanks to the structure of the rotating rod 6, sleeve 9, creasing wheel 8 and set screw 11, by loosening the set screw 11 on the side wall of the sleeve 9, the sleeve 9 and the creasing wheel 8 can be slid along the rotating rod 6 to adjust the distance between multiple creasing wheels 8, so as to adapt to corrugated cardboard with different processing requirements. The rotating rod 6 is installed between the U-shaped plates 5 through the bearing seat, so that the rotating rod 6 can be disassembled and the number of creasing wheels 8 on the rotating rod 6 can be adjusted, thereby further improving the applicability of the device.
[0031] A fixed frame 13 is mounted on the top surface of the base plate 1. A limiting cylinder 14 is fixedly installed at the bottom inside the fixed frame 13, and a telescopic rod 15 is slidably installed inside the limiting cylinder 14. A pressure plate 17 is fixedly installed at the end of the telescopic rod 15. A push spring 16 is fixedly installed inside the limiting cylinder 14, and the end of the push spring 16 is fixedly connected to the telescopic rod 15. Thanks to the arrangement of the push spring 16, the telescopic rod 15, and the pressure plate 17, the push spring 16 can push the telescopic rod 15 and the pressure plate 17 to press down the corrugated paper, thereby further improving the stability of the corrugated paper during conveying.
[0032] The side wall of the rotating rod 6 is provided with a strip groove 7, and a rectangular block 10 is fixedly installed inside the sleeve 9. The rectangular block 10 fixedly installed inside the sleeve 9 is slidably connected to the inside of the strip groove 7 on the side wall of the rotating rod 6. Thanks to the rectangular block 10 sliding inside the strip groove 7, the rotation direction of the sleeve 9 can be effectively limited, thereby further improving the rotation stability of the sleeve 9.
[0033] Multiple rollers 18 are installed at the bottom of the pressure plate 17. The rollers 18 are attached to the top surface of the corrugated cardboard, thereby further reducing the friction between the pressure plate 17 and the corrugated cardboard and further improving the conveying effect of the corrugated cardboard.
[0034] An arc-shaped plate 19 is fixedly installed on the side of the pressure plate 17 away from the water brushing mechanism 12. Thanks to the setting of the arc-shaped plate 19, the corrugated cardboard on the top surface of the conveyor belt 2 can be effectively guided to the bottom of the pressure plate 17.
[0035] The inner wall of the limiting cylinder 14 has two limiting grooves, and the side wall of the telescopic rod 15 has two limiting blocks 20 symmetrically fixedly installed. The two limiting blocks 20 fixedly connected to the outer wall of the telescopic rod 15 are slidably connected to the inside of the two limiting grooves in the inner wall of the limiting cylinder 14. The two limiting blocks 20 can effectively limit the sliding direction of the telescopic rod 15 and the pressure plate 17, thereby further improving the stability of the pressure plate 17 when sliding.
[0036] Working principle
[0037] In use, the corrugated cardboard creasing and water-brushing device first places the corrugated cardboard to be creasing on the top surface of the conveyor belt 2. Then, the conveyor belt 2 carries the corrugated cardboard to the bottom of the pressure plate 17. Subsequently, the push spring 16 inside the limiting cylinder 14 pushes the telescopic rod 15 to press the pressure plate 17 downwards onto the corrugated cardboard, thereby improving the conveying stability of the corrugated cardboard. Then, the corrugated cardboard enters the water-brushing mechanism 12, and the water-brushing mechanism 12 brushes the corrugated cardboard with water. Then, the corrugated cardboard will be moved to the bottom of the mounting frame 3 by the conveyor belt 2. Then, the hydraulic cylinder 4 pushes the U-shaped plate 5 fixedly installed at its telescopic end to press down and drive multiple creasing wheels 8 to press down onto the top surface of the corrugated cardboard and creasing the corrugated cardboard. When it is necessary to adjust the creasing spacing according to the processing requirements, first, the set screw 11 on the side wall of the sleeve 9 is loosened. Then, the multiple creasing wheels 8 are pushed along the rotating rod 6 and the spacing of the creasing wheels 8 is adjusted. Then, the set screw 11 is tightened to adjust the spacing of the creasing wheels 8.
[0038] It should be noted that, in this document, relational terms such as "one" and "two" are used merely 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 a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A corrugated board creasing brush water device comprising a corrugated board creasing brush water device mounting base plate (1) and a creasing device mounting mounting rack (3), characterized in that: The top surface of the bottom plate (1) is fixedly installed with a conveying belt (2), and the top surface of the bottom plate (1) is provided with a corrugated paper water brushing mechanism (12); The bottom of the mounting frame (3) is fixedly installed with two hydraulic cylinders (4), the telescopic end of the hydraulic cylinder (4) is fixedly installed with a U-shaped plate (5), the inside of the U-shaped plate (5) is transversely rotatably installed with a rotating rod (6), the outer side of the rotating rod (6) is slidably sleeved with a sleeve pipe (9), the outer side of the sleeve pipe (9) is fixedly sleeved with an indentation wheel (8), and the side wall of the sleeve pipe (9) is threadedly installed with a jackscrew (11). The top surface of the bottom plate (1) is provided with a fixing frame (13), the inside bottom of the fixing frame (13) is fixedly installed with a limiting cylinder (14), the limiting cylinder (14) is slidably installed with a telescopic rod (15), the end of the telescopic rod (15) is fixedly installed with a pressing plate (17), the inside of the limiting cylinder (14) is fixedly installed with a push spring (16), and the end of the push spring (16) is fixedly connected with the telescopic rod (15).
2. A water device for a corrugated cardboard creasing brush according to claim 1, characterized in that: The side wall of the rotating rod (6) is provided with a strip-shaped groove (7), and the inside of the strip-shaped groove (7) is slidably connected with the rectangular block (10) fixedly installed in the sleeve pipe (9).
3. A water applicator for a corrugated cardboard creasing brush according to claim 2, characterised in that: The rectangular block (10) fixedly installed in the sleeve pipe (9) is slidably connected in the strip-shaped groove (7) of the rotating rod (6).
4. A water applicator for a corrugated cardboard creasing brush according to claim 1, characterized in that: The bottom of the pressing plate (17) is installed with a plurality of rollers (18).
5. A water device for a corrugated cardboard creasing brush according to claim 1, characterized in that: The side, away from the water brushing mechanism (12), of the pressing plate (17) is fixedly installed with an arc-shaped plate (19).
6. A water applicator for a corrugated cardboard creasing brush according to claim 1, wherein: The inside wall of the limiting cylinder (14) is provided with two limiting grooves, and the side wall of the telescopic rod (15) is symmetrically fixedly installed with two limiting blocks (20).
7. A water applicator for a corrugated cardboard creasing brush according to claim 6, characterised in that: The two limiting blocks (20) fixedly connected with the telescopic rod (15) are respectively slidably connected in the two limiting grooves in the inside wall of the limiting cylinder (14).