Multifunctional corrugator for paperboard processing

Abstract

The utility model discloses a kind of multifunctional corrugator for paperboard processing, it is related to paperboard processing technical field, including rack, drive motor is arranged on the rack, the output end of the drive motor is fixedly connected with press roll by belt assembly, the inside fixed connection of the rack has support table, the top of the support table is provided with buffer assembly.The multifunctional corrugator for paperboard processing, drive motor and belt drive press roll rotation, cooperate paper substrate preheating and enter the compression zone, guarantee the coherence of paperboard compression process, help to improve paperboard forming quality and production efficiency, the cooperation of electric sliding rail and sliding table, corrugated roll can be quickly moved to processing area, and it is convenient to replace according to demand, greatly enhance the flexibility and adaptability of equipment use, electric push rod pushes mobile frame, drive corrugated roll accurate downshift and process, can accurately control processing intensity and position, reduce equipment operation difficulty and maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of cardboard processing technology, specifically to a multi-functional corrugated machine for cardboard processing. Background Technology

[0002] The current state of related technologies in this field: As a fundamental material in the packaging industry, the technological development of corrugated cardboard processing equipment directly impacts production efficiency and product quality. Currently, most mainstream corrugating machines on the market are designed for single-flute processing, such as independent models for A-flute, B-flute, and C-flute. However, with increasing environmental requirements and demand for personalized packaging, companies are increasingly demanding multi-flute compatibility and rapid switching capabilities. In 2022, the global corrugated cardboard market reached $200 billion, with China accounting for over 30%. However, high-end equipment still relies heavily on imports. While domestic manufacturers have made progress in automation control in recent years, significant shortcomings remain in mechanical structure innovation.

[0003] Currently, the industry mainly adopts two solutions. One is to use multiple single-function corrugating machines in parallel, connecting different flute types through a conveyor line. This solution has a large footprint and high energy consumption. The other is a modular corrugating machine, which switches flute types by changing the pressure roller module. However, the mold change time is as long as 2 to 3 hours. A servo-adjustable distance system developed by a Japanese brand can shorten the mold change time to 30 minutes, but the equipment cost increases by 40%. European manufacturers use hydraulic quick-change mechanisms, which can reduce the mold change time to 15 minutes, but there is a risk of hydraulic oil contamination.

[0004] Existing technologies using multi-machine parallel solutions result in low factory space utilization and the transfer of cardboard between processes is prone to wrinkles. While the module-changing solution saves space, downtime for module changes severely impacts production efficiency, and frequent disassembly and assembly of precision modules accelerates mechanical wear. Therefore, we need a multi-functional corrugated machine for cardboard processing. Summary of the Invention

[0005] The purpose of this utility model is to provide a multi-functional corrugated machine for cardboard processing, so as to solve the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional corrugated cardboard processing machine, comprising a frame, a drive motor mounted on the frame, a pressure roller fixedly connected to the output end of the drive motor via a belt assembly, a support platform fixedly connected inside the frame, a buffer assembly mounted on the top of the support platform, an adjustment assembly inside the frame, the adjustment assembly comprising a vertical rod fixedly mounted on the inner top of the frame, an electric slide rail fixedly connected to the bottom of the vertical rod, a slide table slidably connected to the outer wall of the electric slide rail, an electric push rod fixedly connected to one side of the slide table, a movable frame fixedly connected to the output end of the electric push rod, and a corrugated roller rotatably connected inside the movable frame.

[0007] Preferably, the electric slide rail forms a sliding adjustment structure through the slide table and the upright, and the outer diameter of the electric slide rail matches the internal size of the slide table, and the outer wall of the electric slide rail is fitted to the inner wall of the slide table.

[0008] Preferably, the movable frame forms a telescopic and adjustable structure with an electric push rod and a slide table, and the output end of the electric push rod is fixed to the movable frame, and the movable frame is telescopically adjusted under the action of the electric push rod.

[0009] Preferably, the number of corrugated rollers is three, and the three corrugated rollers have different corrugation sizes on their surfaces.

[0010] Preferably, the buffer assembly includes a fixed box, which is fixed to the top of the frame. A guide rod is fixedly connected inside the fixed box. A spring is sleeved on the outer wall of the guide rod. A sliding sleeve is slidably connected to the outer wall of the guide rod. A connecting rod is hinged to the top of the sliding sleeve. A buffer plate is hinged to one end of the connecting rod.

[0011] Preferably, the fixed box forms a sliding support structure through a guide rod and a sliding sleeve, and the outer diameter of the guide rod matches the inner diameter of the sliding sleeve, and the outer wall of the guide rod is fitted to the inner wall of the sliding sleeve.

[0012] Preferably, the buffer plate forms an elastic buffer structure with the sliding sleeve via a connecting rod, and the two ends of the connecting rod are respectively hinged to the sliding sleeve and the buffer plate, and the spring is disposed between the sliding sleeve and the inner wall of the fixed box.

[0013] In summary, this application includes at least one of the following beneficial technical effects: 1. The drive motor and belt drive the pressure roller to rotate, and after the paper substrate is preheated, it enters the pressing area, ensuring the continuity of the paperboard pressing process and helping to improve the paperboard forming quality and production efficiency. The cooperation of electric slide rail and slide table can quickly move the corrugated roller to the processing area and is easy to replace as needed, which greatly enhances the flexibility and adaptability of the equipment. The electric push rod pushes the moving frame, which drives the corrugated roller to move down precisely for processing. It can accurately control the processing force and position, reducing the difficulty of equipment operation and maintenance costs. 2. When the corrugated roller moves downward to process the cardboard, the moving frame contacts the buffer plate, triggering the buffer mechanism. The buffer plate is subjected to force, which drives the connecting rod to push the sliding sleeve along the guide rod. At the same time, the sliding sleeve is compressed under the support of the spring. The elastic deformation of the spring effectively buffers the impact force of the corrugated roller, preventing the corrugated roller from pressing down too much and damaging the cardboard, ensuring the cardboard processing quality, reducing the scrap rate, and the buffering process is smooth, reducing the wear and tear of the equipment caused by violent collisions and extending the service life of the equipment. Attached Figure Description Figure 1 This is a schematic diagram of the main structure of the present utility model; Figure 2 This is a schematic diagram of the adjustment component structure of this utility model; Figure 3 This is a schematic diagram of the frame and pressure roller structure of this utility model; Figure 4 This is a schematic diagram of the buffer component structure of this utility model.

[0014] In the diagram: 1. Frame; 2. Drive motor; 3. Pressure roller; 4. Support platform; 5. Buffer assembly; 501. Fixed box; 502. Guide rod; 503. Spring; 504. Sliding sleeve; 505. Connecting rod; 506. Buffer plate; 6. Adjustment assembly; 601. Upright pole; 602. Electric slide rail; 603. Slide table; 604. Electric push rod; 605. Moving frame; 606. Corrugated roller. Detailed Implementation

[0015] The following is in conjunction with the appendix Figure 1 -Appendix Figure 4 This application will be described in further detail below.

[0016] This utility model embodiment provides a multi-functional corrugated machine for cardboard processing, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the system includes a frame 1, on which a drive motor 2 is mounted. The output end of the drive motor 2 is fixedly connected to a pressure roller 3 via a belt assembly. A support platform 4 is fixedly connected inside the frame 1, and a buffer assembly 5 is mounted on the top of the support platform 4. An adjustment assembly 6 is also located inside the frame 1. The adjustment assembly 6 includes a vertical rod 601, which is fixed to the inner top of the frame 1. An electric slide rail 602 is fixedly connected to the bottom of the vertical rod 601. A slide table 603 is slidably connected to the outer wall of the electric slide rail 602. The electric slide rail 602 and the vertical rod 601 form a sliding adjustment structure through the slide table 603. The outer diameter of the electric slide rail 602... The dimensions of the electric slide rail 602 match the internal dimensions of the slide table 603, and the outer wall of the electric slide rail 602 is fitted to the inner wall of the slide table 603. The electric slide rail 602 allows the slide table 603 to slide on its outer wall. The upright 601 provides support and reinforcement for the electric slide rail 602. An electric push rod 604 is fixedly connected to one side of the slide table 603. A movable frame 605 is fixedly connected to the output end of the electric push rod 604. The movable frame 605, through the electric push rod 604, and the slide table 603 form a telescopic and adjustable structure, and the output end of the electric push rod 604 is fixedly connected to the movable frame 605. The movable frame 605 is adjustable in height under the action of the electric push rod 604. Supported by the slide table 603, the electric push rod 604 can drive the movable frame 605 to adjust its height, accommodating different cardboard thicknesses and improving the practicality of the corrugating machine. The movable frame 605 is internally connected to three corrugated rollers 606, each with a different corrugated surface size. These three rollers facilitate quick and easy replacement, improving efficiency. The drive motor is activated... 2. The pressure roller 3 can be rotated by a belt. At the same time, the paper substrate can be preheated and enter the pressing area. By activating the electric slide rail 602, the slide table 603 on the electric slide rail 602 can move along the electric slide rail 602, and can move the bottom corrugated roller 606 to the processing area. The corrugated roller 606 can be quickly replaced as needed. At this time, by activating the electric push rod 604, the electric push rod 604 can push the moving frame 605 to move under the support of the slide table 603. The moving frame 605 can drive the bottom corrugated roller 606 to move downward and process the paperboard.

[0017] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the buffer assembly 5 includes a fixed box 501, which is fixed to the top of the frame 1. A guide rod 502 is fixedly connected inside the fixed box 501. A spring 503 is sleeved on the outer wall of the guide rod 502. A sliding sleeve 504 is slidably connected to the outer wall of the guide rod 502. The fixed box 501 forms a sliding support structure with the guide rod 502 and the sliding sleeve 504. The outer diameter of the guide rod 502 matches the inner diameter of the sliding sleeve 504, and the outer wall of the guide rod 502 fits against the inner wall of the sliding sleeve 504. The sliding sleeve 504 allows the sliding sleeve 504 to slide along the outer wall of the guide rod 502, improving the movement stability of the sliding sleeve 504. A connecting rod 505 is hinged to the top of the sliding sleeve 504. A buffer plate 506 is hinged to one end of the connecting rod 505. The buffer plate 506 forms an elastic buffer structure with the sliding sleeve 504 through the connecting rod 505. The two ends of the connecting rod 505 are respectively connected to the sliding sleeve 504. 4. The buffer plate 506 is hinged together, and the spring 503 is set between the sliding sleeve 504 and the inner wall of the fixed box 501. Through the connecting rod 505, the buffer plate 506 can drive the connecting rod 505 to push the sliding sleeve 504 to slide when it is under pressure. This can meet the daily pressing and cushioning effect of the corrugated roller 606. At the same time, during the downward movement of the corrugated roller 606, the moving frame 605 can contact the buffer plate 506, and the buffer plate 506 can be moved downward under force. The buffer plate 506 can also drive the connecting rod 505 to push the sliding sleeve 504 to move. This allows the sliding sleeve 504 to slide along the outer wall of the guide rod 502. Under the support of the spring 503, the sliding sleeve 504 can be compressed, thereby achieving the effect of cushioning the buffer plate 506 and reducing the excessive downward movement of the corrugated roller 606 on the paperboard processing, thus meeting the daily use needs of people.

[0018] Working Principle: During use, the drive motor 2 is started, which drives the pressure roller 3 to rotate via a belt. Simultaneously, the preheated paper substrate enters the pressing area. Activating the electric slide rail 602 moves the slide table 603 along the slide rail 602, moving the bottom corrugated roller 606 to the processing area. The corrugated roller 606 can be quickly replaced as needed. Activating the electric push rod 604, supported by the slide table 603, moves the moving frame 605, allowing it to move... The bottom corrugated roller 606 moves downward to process the cardboard. During the downward movement of the corrugated roller 606, the moving frame 605 comes into contact with the buffer plate 506, and the buffer plate 506 is forced to move downward. The buffer plate 506 drives the connecting rod 505 to push the sliding sleeve 504 to move. The sliding sleeve 504 can slide along the outer wall of the guide rod 502 and is compressed under the support of the spring 503. This buffers the buffer plate 506, reduces the excessive downward movement of the corrugated roller 606 on the cardboard, and meets people's daily use needs.

[0019] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-functional corrugated machine for cardboard processing, comprising a frame (1), characterized in that: The frame (1) is provided with a drive motor (2). The output end of the drive motor (2) is fixedly connected to a pressure roller (3) via a belt assembly. The frame (1) is fixedly connected to a support platform (4). The top of the support platform (4) is provided with a buffer assembly (5). The frame (1) is provided with an adjustment assembly (6). The adjustment assembly (6) includes a vertical rod (601) and the vertical rod (601) is fixed to the inner top of the frame (1). The bottom of the vertical rod (601) is fixedly connected to an electric slide rail (602). The outer wall of the electric slide rail (602) is slidably connected to a slide table (603). One side of the slide table (603) is fixedly connected to an electric push rod (604). The output end of the electric push rod (604) is fixedly connected to a movable frame (605). The movable frame (605) is rotatably connected to a corrugated roller (606).

2. The multi-functional corrugated machine for cardboard processing according to claim 1, characterized in that: The electric slide rail (602) forms a sliding adjustment structure with the slide table (603) and the upright (601), and the outer diameter of the electric slide rail (602) matches the internal size of the slide table (603), and the outer wall of the electric slide rail (602) is fitted to the inner wall of the slide table (603).

3. The multi-functional corrugated machine for cardboard processing according to claim 1, characterized in that: The movable frame (605) forms a telescopic and adjustable structure with the slide table (603) via the electric push rod (604), and the output end of the electric push rod (604) is fixed to the movable frame (605), and the movable frame (605) is telescopically adjusted under the action of the electric push rod (604).

4. The multi-functional corrugated machine for cardboard processing according to claim 1, characterized in that: The number of corrugated rollers (606) is three, and the corrugated dimensions on the surface of the three corrugated rollers (606) are different.

5. The multi-functional corrugated machine for cardboard processing according to claim 1, characterized in that: The buffer assembly (5) includes a fixed box (501) and the fixed box (501) is fixed to the top of the frame (1). A guide rod (502) is fixedly connected inside the fixed box (501). A spring (503) is sleeved on the outer wall of the guide rod (502). A sliding sleeve (504) is slidably connected to the outer wall of the guide rod (502). A connecting rod (505) is hinged to the top of the sliding sleeve (504). A buffer plate (506) is hinged to one end of the connecting rod (505).

6. A multi-functional corrugated cardboard processing machine according to claim 5, characterized in that: The fixed box (501) forms a sliding support structure with the guide rod (502) and the sliding sleeve (504), and the outer diameter of the guide rod (502) matches the inner diameter of the sliding sleeve (504), and the outer wall of the guide rod (502) is fitted to the inner wall of the sliding sleeve (504).

7. A multi-functional corrugated machine for cardboard processing according to claim 5, characterized in that: The buffer plate (506) forms an elastic buffer structure with the sliding sleeve (504) via the connecting rod (505), and the two ends of the connecting rod (505) are respectively hinged to the sliding sleeve (504) and the buffer plate (506), and the spring (503) is set between the sliding sleeve (504) and the inner wall of the fixed box (501).

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