Corrugated paper processing hot-pressing laminating machine

By using springs and a rotating mechanism design in a hot-press laminating machine for corrugated paper processing, the problem of incorrect hot-press laminating position caused by displacement of corrugated paper during movement is solved, thereby reducing the scrap rate and improving the accuracy of hot-press laminating.

CN223340182UActive Publication Date: 2025-09-16HEFEI KEKAO PAPER CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422833971.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-09-16
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

During the movement of existing corrugated paper processing hot pressing and laminating machines, the corrugated paper and the laminated material may shift, resulting in incorrect hot pressing and laminating positions and waste.

Method used

The spring and rotating mechanism design is adopted. The spring provides an upward force to make the lifting plate drive the rotating plate to rotate clockwise to clamp the corrugated paper to avoid displacement. During the hot pressing process, the sliding rod drives the lifting plate to rotate counterclockwise to release the clamping, which is convenient for subsequent hot pressing and laminating.

Benefits of technology

It effectively reduces the scrap rate caused by incorrect hot pressing and bonding positions, and improves the accuracy and efficiency of hot pressing and bonding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223340182U_ABST
    Figure CN223340182U_ABST
Patent Text Reader

Abstract

The utility model discloses a corrugated paper processing hot-pressing laminating machine, which relates to the technical field of corrugated paper processing hot-pressing laminating and comprises a hot-pressing laminating machine body, a lower moving plate and an upper moving plate are mounted on the hot-pressing laminating machine body, a lower heating plate is fixed at the top of the lower moving plate, and an upper heating plate is fixed at the bottom of the upper moving plate. The first spring can apply an upward force to the lifting plate, so that the lifting plate drives the rotating plate to clockwise rotate to the top of corrugated paper to clamp the corrugated paper, the situation that the corrugated paper and a laminating object displace when the lower moving plate moves, then the position error of subsequent hot-pressing laminating is caused, waste is generated, the waste rate is effectively reduced, and the production efficiency is improved. And meanwhile, an upper moving plate drives a sliding rod to press a lifting plate while driving an upper heating plate to move downwards, so that the lifting plate drives a rotating plate to rotate anticlockwise, the rotating plate does not clamp corrugated paper and a laminated object any more, and subsequent hot-pressing laminating work is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing and laminating of corrugated paper processing, in particular to a hot pressing and laminating machine for corrugated paper processing. Background Art

[0002] Corrugated cardboard is a multi-layer adhesive body, which consists of at least a layer of corrugated core paper and a layer of cardboard. It has high mechanical strength and can withstand collisions and falls during transportation. The actual performance of corrugated cardboard depends on three factors: the characteristics of the core paper and cardboard and the structure of the carton itself. During the processing of corrugated cardboard, a hot pressing laminating machine is required to perform hot pressing processing on it.

[0003] A corrugated cardboard hot pressing laminating machine with patent number CN218399660U is provided with a workbench, and a transmission device is provided in the middle position of the workbench in the same length direction. The transmission device includes a threaded rod, a guide block, a servo motor and a mounting plate. The threaded rod is fixedly connected to the two ends of the inner cavity of the workbench through bearings, and the output end of the servo motor is fixedly connected to one end of the threaded rod. The threaded rod is threadedly connected to the mounting plate, and the bottom two sides of the mounting plate are fixedly connected to guide blocks. A group of symmetrically arranged slide grooves are opened on the workbench surface, and the guide blocks slide in cooperation with the slide grooves.

[0004] However, research has shown that the existing corrugated paper processing hot pressing laminating machines still have the following defects:

[0005] The existing four-column hot pressing laminating machine places corrugated paper and the laminated object on the lower heating plate on the movable plate, so that the movable plate drives the lower heating plate and the corrugated paper to enter the bottom of another upper heating plate, so that the upper heating plate moves downward and cooperates with the lower heating plate to hot press and laminate the corrugated paper. However, when the movable plate moves, the corrugated paper and the laminated object may be displaced due to the movement of the movable plate, which may cause the position of the subsequent hot pressing and laminating to be incorrect, thereby generating waste. Therefore, it is necessary to optimize a corrugated paper processing hot pressing and laminating machine through technological innovation and design optimization. Utility Model Content

[0006] The existing four-column hot pressing laminating machine places the corrugated paper and the object to be laminated on the lower heating plate on the movable plate, so that the movable plate drives the lower heating plate and the corrugated paper to enter the bottom of another upper heating plate, so that the upper heating plate moves downward and cooperates with the lower heating plate to perform hot pressing laminating on the corrugated paper. However, when the movable plate moves, the corrugated paper and the object to be laminated may be displaced due to the movement of the movable plate, thereby causing the position error of the subsequent hot pressing laminating, thereby generating waste. In order to solve the above problems, the embodiment of the present application provides a corrugated paper processing hot pressing laminating machine, which is equipped with a spring. The lifting plate will be given an upward force, so that the lifting plate drives the rotating plate to rotate clockwise to the top of the corrugated paper to clamp the corrugated paper, avoiding the displacement of the corrugated paper and the laminated object when the lower movable plate moves, which will cause the position error of the subsequent hot pressing and bonding, thereby generating waste, effectively reducing the waste rate. At the same time, the upper movable plate drives the sliding rod to press the lifting plate while driving the upper heating plate to move downward, so that the lifting plate drives the rotating plate to rotate counterclockwise, so that the rotating plate no longer clamps the corrugated paper and the laminated object, which is convenient for subsequent hot pressing and bonding work.

[0007] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0008] A corrugated paper processing hot pressing laminating machine, comprising:

[0009] The hot pressing laminating machine body is provided with a lower movable plate and an upper movable plate, the lower movable plate is fixed with a lower heating plate on the top of the lower movable plate, and the upper heating plate is fixed with an upper heating plate on the bottom of the upper movable plate. Both sides of the lower movable plate are provided with rotating plates capable of clamping corrugated paper, and both sides of the lower movable plate are provided with lifting plates, and a rotating mechanism capable of driving the rotating plate is provided between the lifting plate and the rotating plate.

[0010] In a possible implementation, sliding rods are provided on both sides of the bottom of the upper movable plate. The sliding rods are located directly above the lifting plate, and the sliding rods can press the lifting plate downward.

[0011] In one possible implementation, two support plates are fixed on both sides of the top of the lower movable plate, the rotating plate is located between the two support plates, and both sides of the rotating plate are rotatably connected to the support plates through a rotating shaft to facilitate the rotating plate to rotate between the two support plates.

[0012] In one possible implementation, the rotating mechanism includes a sliding groove provided on the top of the movable plate, a sliding block is provided inside the sliding groove, a fixed block 1 is fixed on the top of the sliding block, a fixed block 2 is rotatably connected to the top of the fixed block 1, and the fixed block 2 is fixedly connected to the side wall of the rotating plate. When the lifting plate moves downward, the sliding block will move in the sliding groove, and the sliding block will drive the rotating plate to rotate counterclockwise through the fixed block 1 and the fixed block 2, so that the rotating plate rotates to be perpendicular to the lower movable plate, so as to facilitate the upper heating plate above to hot-press the corrugated paper.

[0013] In a possible implementation, guide posts are fixed on both sides of the top of the lower movable plate, the guide posts pass through the lifting plate, and a baffle is fixed on the top of the guide posts. A spring 1 is sleeved on the outside of the guide posts and is located between the lifting plate and the lower movable plate. When the sliding rod is no longer pressing on the lifting plate, the spring 1 will give the lifting plate an upward force to reset the lifting plate, causing the rotating plate to rotate counterclockwise to the top of the corrugated paper to continue clamping the corrugated paper.

[0014] In one possible implementation, a rectangular groove is provided on the side of the support plate facing the rotating plate, and a rectangular block is provided inside the rectangular groove. The rectangular block can slide in the rectangular groove, and the rectangular block is fixedly connected to the lifting plate. When the lifting plate is raised or lowered, the lifting plate will drive the rectangular block to slide in the rectangular groove, thereby improving the stability of the lifting plate when it moves.

[0015] In one possible implementation, notches are provided on both sides of the upper movable plate, and a second spring is provided inside the notch. The top end of the sliding rod is located inside the notch. When the sliding rod presses the movable plate to the lowest point, the rotating plate is exactly perpendicular to the lower movable plate. At this time, the sliding rod does not move, and the upper movable plate continues to move downward. The sliding rod will squeeze the second spring until the upper heating plate and the lower heating plate move to a position where the corrugated paper can be hot-pressed and bonded. When the upper movable plate moves upward, the sliding rod will be reset under the action of the second spring.

[0016] In a possible implementation, one end of the second spring is fixedly connected to the sliding rod, and the other end of the second spring is fixedly connected to the inner wall of the slot to prevent the sliding rod from falling out of the slot.

[0017] In summary, the present invention has at least one of the following beneficial technical effects:

[0018] 1. The spring exerts an upward force on the lifting plate, causing the lifting plate to drive the rotating plate to rotate clockwise to the top of the corrugated paper to clamp the corrugated paper. This prevents the corrugated paper and the laminated object from shifting when the lower moving plate moves, which in turn causes the position error of the subsequent hot pressing and laminating, thereby generating waste and effectively reducing the waste rate.

[0019] 2. The upper moving plate drives the upper heating plate to move downward while driving the sliding rod to press the lifting plate, so that the lifting plate drives the rotating plate to rotate counterclockwise, so that the rotating plate no longer clamps the corrugated paper and the laminate, which is convenient for subsequent hot pressing and laminating work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0022] Figure 3 This is a cross-sectional view of the internal structure of the lifting plate of the present utility model;

[0023] Figure 4 It is a partial structural cross-sectional view of the entirety of the present invention;

[0024] Figure 5 This is a cross-sectional view of the internal structure of the upper movable plate of the present utility model.

[0025] Figure numerals: 1. hot pressing laminating machine body; 2. lower moving plate; 3. upper moving plate; 4. upper heating plate; 5. sliding rod; 6. lifting plate; 7. spring 1; 8. lower heating plate; 9. supporting plate; 10. baffle; 11. rotating plate; 12. guide column; 13. sliding block; 14. fixed block 1; 15. sliding groove; 16. fixed block 2; 17. rectangular groove; 18. rectangular block; 19. notch; 20. spring 2. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the present invention to clearly and completely describe the technical solution of the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The instrument placement rack involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] This embodiment introduces the specific structure of a corrugated paper processing hot pressing laminating machine. Figure 1-Figure 5 As shown, a corrugated paper processing hot pressing laminating machine includes:

[0028] The four-column hot pressing laminating machine currently available on the market places the corrugated paper and the laminated object on the lower heating plate 8 on the movable plate, so that the movable plate drives the lower heating plate 8 and the corrugated paper to enter the bottom of another upper heating plate 4, so that the upper heating plate 4 moves downward and cooperates with the lower heating plate 8 to perform hot pressing lamination on the corrugated paper. However, when the movable plate moves, the corrugated paper and the laminated object may be displaced due to the movement of the movable plate, which may cause the position error of the subsequent hot pressing lamination, thereby generating waste.

[0029] The hot pressing laminating machine body 1 is provided with a lower movable plate 2 and an upper movable plate 3. The lower movable plate 2 is fixed with a lower heating plate 8 on the top of the lower movable plate 2, and the upper heating plate 4 is fixed with the bottom of the upper movable plate 3. Both sides of the lower movable plate 2 are provided with rotating plates 11 that can clamp corrugated paper. Both sides of the lower movable plate 2 are provided with lifting plates 6. A rotating mechanism that can drive the rotating plate 11 is provided between the lifting plate 6 and the rotating plate 11.

[0030] In addition, sliding rods 5 are provided on both sides of the bottom of the upper movable plate 3. The sliding rods 5 are located directly above the lifting plate 6. The sliding rods 5 can press the lifting plate 6 downward.

[0031] At the same time, two support plates 9 are fixed on both sides of the top of the lower movable plate 2, and the rotating plate 11 is located between the two support plates 9. Both sides of the rotating plate 11 are rotatably connected to the support plates 9 through rotating shafts to facilitate the rotating plate 11 to rotate between the two support plates 9.

[0032] It is worth noting that the rotating mechanism includes a sliding groove 15 provided on the top of the movable plate, a sliding block 13 is provided inside the sliding groove 15, a fixed block 14 is fixed on the top of the sliding block 13, a fixed block 2 16 is rotatably connected to the top of the fixed block 14, and the fixed block 2 16 is fixedly connected to the side wall of the rotating plate 11. When the lifting plate 6 moves downward, the sliding block 13 will move in the sliding groove 15, and the sliding block 13 will drive the rotating plate 11 to rotate counterclockwise through the fixed block 14 and the fixed block 2 16, so that the rotating plate 11 rotates to be perpendicular to the lower movable plate 2, so that the upper heating plate 4 above can heat and press the corrugated paper.

[0033] In addition, guide columns 12 are fixed on both sides of the top of the lower movable plate 2. The guide columns 12 pass through the lifting plate 6. A baffle 10 is fixed on the top of the guide columns 12. The outside of the guide columns 12 is located between the lifting plate 6 and the lower movable plate 2 and is provided with a spring 7. When the sliding rod 5 is no longer pressing on the lifting plate 6, the spring 7 will give the lifting plate 6 an upward force, causing the lifting plate 6 to reset, causing the rotating plate 11 to rotate clockwise to the top of the corrugated paper to continue clamping the corrugated paper.

[0034] Furthermore, a rectangular groove 17 is provided on the side of the support plate 9 facing the rotating plate 11, and a rectangular block 18 is provided inside the rectangular groove 17. The rectangular block 18 can slide in the rectangular groove 17. The rectangular block 18 is fixedly connected to the lifting plate 6. When the lifting plate 6 is raised or lowered, the lifting plate 6 will drive the rectangular block 18 to slide in the rectangular groove 17, thereby improving the stability of the lifting plate 6 when it moves.

[0035] What's more, there are slots 19 on both sides of the upper movable plate 3, and a spring 20 is provided inside the slot 19. The top of the sliding rod 5 is located inside the slot 19. When the sliding rod 5 presses the movable plate to the lowest point, the rotating plate 11 is exactly perpendicular to the lower movable plate 2. At this time, the sliding rod 5 does not move, and the upper movable plate 3 continues to move downward. The sliding rod 5 will squeeze the spring 20 until the upper heating plate 4 and the lower heating plate 8 move to a position where the corrugated paper can be hot-pressed and laminated. When the upper movable plate 3 moves upward, the sliding rod 5 will be reset under the action of the spring 20.

[0036] At the same time, one end of the second spring 20 is fixedly connected to the sliding rod 5 , and the other end of the second spring 20 is fixedly connected to the inner wall of the notch 19 to prevent the sliding rod 5 from falling from the notch 19 .

[0037] Among them, the hot pressing laminating machine body 1 is a four-column hot pressing molding machine.

[0038] When the staff needs to perform hot pressing and laminating on the corrugated paper, they press the movable plate so that the rotating plate 11 rotates to be perpendicular to the lower movable plate 2. At this time, the corrugated paper and the laminated object can be placed on the lower heating plate 8 on the lower movable plate 2. The lower movable plate 2 is released to enable the rotating plate 11 to clamp the corrugated paper and the laminated object. The hot pressing and laminating machine body 1 is controlled to make the lower movable plate 2 move to the bottom of the upper movable plate 3, and then the hot pressing and laminating machine body 1 is controlled to drive the upper movable plate 3 and the upper heating plate 4 to move downward, so that the sliding rod 5 on the upper heating plate 4 pushes the lifting plate 6 downward. When the lifting plate 6 moves downward, the sliding block 13 moves in the sliding groove 15. The sliding block 13 will drive the rotating plate 11 to rotate counterclockwise through the fixed block 14 and the fixed block 2 16, so that the rotating plate 11 rotates to be perpendicular to the lower movable plate 2, so that the upper heating plate 4 above can perform hot pressing and bonding on the corrugated paper. After the hot pressing and bonding is completed, the hot pressing and bonding machine body 1 is controlled to reset the upper heating plate 4. At this time, the spring 1 7 will give the lifting plate 6 an upward force to reset the lifting plate 6, so that the rotating plate 11 rotates clockwise to the top of the corrugated paper and continues to clamp the corrugated paper. When the hot pressing and bonding machine body 1 is controlled to drive a movable plate to reset, the lifting plate 6 is pressed to take out the corrugated paperboard, thereby completing the hot pressing and bonding work.

[0039] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A corrugated paper processing hot pressing laminating machine, characterized in that: include: A hot pressing laminating machine body (1) is provided, wherein a lower movable plate (2) and an upper movable plate (3) are installed on the hot pressing laminating machine body (1), a lower heating plate (8) is fixed on the top of the lower movable plate (2), and an upper heating plate (4) is fixed on the bottom of the upper movable plate (3), rotating plates (11) capable of clamping corrugated paper are provided on both sides of the lower movable plate (2), lifting plates (6) are provided on both sides of the lower movable plate (2), and a rotating mechanism capable of driving the rotating plate (11) is provided between the lifting plate (6) and the rotating plate (11).

2. The corrugated paper processing hot pressing laminating machine according to claim 1, characterized in that: Sliding rods (5) are provided on both sides of the bottom of the upper movable plate (3), and the sliding rods (5) are located directly above the lifting plate (6).

3. The corrugated paper processing hot pressing laminating machine according to claim 1, characterized in that: Two support plates (9) are fixed on both sides of the top of the lower movable plate (2), the rotating plate (11) is located between the two support plates (9), and both sides of the rotating plate (11) are rotatably connected to the support plates (9) through rotating shafts.

4. The corrugated paper processing hot pressing laminating machine according to claim 1, characterized in that: The rotating mechanism comprises a sliding groove (15) provided on the top of the movable plate, a sliding block (13) being provided inside the sliding groove (15), a fixed block 1 (14) being fixed on the top of the sliding block (13), a fixed block 2 (16) being rotatably connected to the top of the fixed block 1 (14), and the fixed block 2 (16) being fixedly connected to the side wall of the rotating plate (11).

5. The corrugated paper processing hot pressing laminating machine according to claim 4, characterized in that: Guide columns (12) are fixed on both sides of the top of the lower movable plate (2), and the guide columns (12) pass through the lifting plate (6). A baffle (10) is fixed on the top of the guide columns (12). The outside of the guide columns (12) is located between the lifting plate (6) and the lower movable plate (2) and is provided with a spring (7).

6. The corrugated paper processing hot pressing laminating machine according to claim 3, characterized in that: A rectangular groove (17) is provided on the side of the support plate (9) facing the rotating plate (11), a rectangular block (18) is provided inside the rectangular groove (17), the rectangular block (18) can slide in the rectangular groove (17), and the rectangular block (18) is fixedly connected to the lifting plate (6).

7. The corrugated paper processing hot pressing laminating machine according to claim 2, characterized in that: Notches (19) are provided on both sides of the upper movable plate (3), a second spring (20) is provided inside the notch (19), and the top end of the sliding rod (5) is located inside the notch (19).

8. The corrugated paper processing hot pressing laminating machine according to claim 7, characterized in that: One end of the second spring (20) is fixedly connected to the sliding rod (5), and the other end of the second spring (20) is fixedly connected to the inner wall of the notch (19).

Citation Information

Patent Citations

  • Corrugated board hot-pressing laminating machine

    CN218399660U