Honeycomb paperboard plane pressing mechanism

Abstract

The utility model belongs to the technical field of honeycomb paperboard pressing, and particularly relates to a honeycomb paperboard plane pressing mechanism which comprises a fixing frame internally provided with a conveying belt and further comprises two guide assemblies symmetrically arranged above the conveying belt and arranged between two movable plates. The moving plate is fixedly connected with the guide assembly through a smooth rod, the moving plate moves to drive the guide assembly to move horizontally through the smooth rod, the pressing belt is movably connected with the moving frame, the top end of the moving frame is connected with the output end of the air cylinder, and the moving frame and the pressing belt are driven to move vertically through the air cylinder; the paperboard guiding device can guide paperboards with different sizes, and can press the paperboards with different thicknesses.

Description

Technical Field

[0001] This utility model belongs to the field of honeycomb paperboard pressing technology, and in particular relates to a honeycomb paperboard planar pressing mechanism. Background Technology

[0002] Honeycomb paperboard is a composite board with a honeycomb core structure as its core. It is made by bonding high-strength face paper with thin honeycomb core paper. It has the advantages of being lightweight, highly cushioning, and environmentally friendly. In the production process of honeycomb paperboard, planar lamination is one of the key steps.

[0003] Currently, existing laminating equipment has a simple structure and usually does not have a limiting mechanism. During the laminating process, the cardboard may shift, which can lead to poor interlayer adhesion, local wrinkling, or even misalignment and other quality defects. Ultimately, this results in substandard cardboard lamination quality, waste of raw materials, and increased production costs for enterprises.

[0004] To address the aforementioned issues, this application proposes a honeycomb paperboard planar pressing mechanism. Utility Model Content

[0005] The purpose of this invention is to provide a honeycomb paperboard planar pressing mechanism, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a honeycomb cardboard planar pressing mechanism, including a fixed frame with a conveyor belt installed inside, and two guide components symmetrically arranged above the conveyor belt. The two guide components are arranged between two moving plates, and the moving plates are respectively fixed to the guide components through smooth rods. The movement of the moving plates drives the guide components to move horizontally through the smooth rods. The pressing belt is movably connected to the moving frame. The top of the moving frame is connected to the output end of a cylinder, and the cylinder drives the moving frame and the pressing belt to move vertically.

[0008] Furthermore, the guide assembly includes a lower guide plate fixedly connected to the smoothing rod, and a groove is provided above the lower guide plate. An upper guide plate is provided above the lower guide plate, and a protrusion is provided on the upper guide plate that is slidably connected to the groove. A fixing plate that is slidably connected to the smoothing rod is fixedly provided at the top of the fixing frame.

[0009] Furthermore, lower connecting plates are fixedly provided on both sides of the lower guide plate, and upper connecting plates are fixedly provided on both sides of the upper guide plate. The top surface of the upper connecting plate is at the same level as the top surface of the upper guide plate. A fixing sleeve is fixedly provided at the top of the lower connecting plate, and a sliding plate is slidably provided in the smooth cavity opened in the fixing sleeve. A lifting rod fixedly connected to the sliding plate is fixedly provided at the bottom of the upper connecting plate. A spring is provided in the fixing sleeve, and the two ends of the spring are fixedly connected to the fixing sleeve and the sliding plate, respectively.

[0010] Furthermore, a pressure block is fixed at the top of the upper connecting plate, and the two sides of the movable frame are fixed to the pressure rod through connecting rods. The pressure rod is used to drive the upper connecting plate to move downward.

[0011] Furthermore, a lifting plate is provided below the fixed frame, and connecting arms are fixed on both sides of the lifting plate. Connecting rods are provided on both sides of the fixed frame, and the two ends of the connecting rods are respectively hinged to the top of the connecting arm and the bottom of the moving plate.

[0012] Furthermore, a support leg is fixedly provided at the bottom end of the fixed frame, and a horizontal plate is fixedly provided between the support legs. A motor is fixedly provided at the top end of the horizontal plate, and a screw rod that is rotatably connected to the bottom surface of the fixed frame is fixedly provided at the output end of the motor. The screw rod is threadedly connected to the lifting plate.

[0013] Furthermore, a guide rod parallel to the screw is fixed between the fixed frame and the horizontal plate, and the guide rod is slidably connected to the lifting plate.

[0014] Furthermore, a top seat is provided above the movable frame and fixed to the fixed plate by a support rod, and the cylinder is installed on the top surface of the top seat.

[0015] This utility model has the following beneficial effects:

[0016] This invention uses two guide components to limit the cardboard placed on the conveyor belt, and the moving plate can move horizontally to pull the guide components horizontally via a smooth rod. The distance between the two guide components can be adjusted to limit the cardboard of different sizes.

[0017] This invention uses a cylinder to move the frame vertically, thereby moving the pressing belt and adjusting the horizontal height of the pressing belt to press cardboard of different thicknesses.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0021] Figure 2 This is a partial structural schematic diagram of the present invention;

[0022] Figure 3 This is a schematic cross-sectional view of the fixing sleeve of this utility model;

[0023] Figure 4 This is a schematic cross-sectional view of the top seat structure of this utility model;

[0024] The attached diagram lists the components represented by each number as follows:

[0025] In the diagram: 1. Fixed frame; 101. Support leg; 102. Horizontal plate; 2. Conveyor belt; 201. Fixed plate; 3. Moving plate; 301. Smooth rod; 4. Guide assembly; 401. Lower guide plate; 4011. Groove; 4012. Lower connecting plate; 402. Upper guide plate; 4021. Protrusion; 4022. Upper connecting plate; 5. Fixed sleeve; 6. Sliding plate; 7. Lifting rod; 8. Pressure block; 9. Connecting rod; 10. Connecting arm; 11. Lifting plate; 12. Motor; 1201. Screw; 13. Guide rod; 14. Top seat; 1401. Support rod; 15. Moving frame; 1501. Connecting rod; 16. Pressing belt; 17. Pressure rod; 18. Cylinder. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Please see Figure 1 - Figure 4 As shown, this utility model is a honeycomb cardboard planar pressing mechanism, including a fixed frame 1 with a conveyor belt 2 installed inside, and two guide components 4 symmetrically arranged above the conveyor belt 2. The two guide components 4 are arranged between two moving plates 3, and the moving plates 3 are respectively fixedly connected to the guide components 4 through smooth rods 301. The movement of the moving plates 3 drives the guide components 4 to move horizontally through the smooth rods 301. The pressing belt 16 is movably connected to the moving frame 15. The top of the moving frame 15 is connected to the output end of the cylinder 18, and the cylinder 18 drives the moving frame 15 and the pressing belt 16 to move vertically.

[0029] This embodiment provides a honeycomb paperboard planar pressing mechanism. After the paperboard is placed on the conveyor belt 2, the conveyor belt 2 drives the paperboard to move. The guide component 4 limits the paperboard and prevents it from deviating. The moving plate 3 can pull the smooth rod 301 and the guide component 4 to move. The position of the guide component 4 can be adjusted so that the guide component 4 can guide paperboards of different sizes. A roller is rotatably installed in the moving frame 15. The pressing belt 16 is wrapped around the surface of the moving frame 15. A servo motor that drives the rolling rotation is provided on one side of the moving frame 15. When the paperboard moves on the conveyor belt 2, the servo motor drives the pressing belt 16 to rotate and perform pressing operation on the paperboard. The cylinder 18 can drive the moving frame 15 and the pressing belt 16 to move vertically. The horizontal height of the pressing belt 16 can be adjusted so that the pressing belt 16 can perform pressing processing on paperboards of different thicknesses.

[0030] The guide assembly 4 includes a lower guide plate 401 fixedly connected to the smoothing rod 301, and a groove 4011 is provided on the upper part of the lower guide plate 401. An upper guide plate 402 is provided on the upper part of the lower guide plate 401, and a protrusion 4021 is provided on the upper guide plate 402 that is slidably connected to the groove 4011. A fixing plate 201 that is slidably connected to the smoothing rod 301 is fixedly provided at the top of the fixing frame 1. The height of the guide assembly 4 is adjustable. By applying a downward pressing force to the upper guide plate 402, the distance between the top surface of the upper guide plate 402 and the bottom surface of the lower guide plate 401 can be changed to adjust the height of the guide assembly 4, so as to avoid collision between the pressing belt 16 and the guide assembly 4 when it moves down.

[0031] The lower guide plate 401 has a lower connecting plate 4012 fixed on both sides, and the upper guide plate 402 has an upper connecting plate 4022 fixed on both sides. The top surface of the upper connecting plate 4022 is at the same level as the top surface of the upper guide plate 402. The top of the lower connecting plate 4012 has a fixed sleeve 5 fixed on it, and a sliding plate 6 is slidably disposed in the smooth cavity of the fixed sleeve 5. The bottom of the upper connecting plate 4022 has a lifting rod 7 fixedly connected to the sliding plate 6. The fixed sleeve 5 has a spring, and the two ends of the spring are fixedly connected to the fixed sleeve 5 and the sliding plate 6, respectively. Pressing the upper connecting plate 4022 can drive the upper guide plate 402 to move down and adjust the height of the guide assembly 4. After the pressure applied to the upper connecting plate 4022 is released, the spring drives the upper connecting plate 4022 and the upper guide plate 402 to reset.

[0032] The upper connecting plate 4022 has a pressure block 8 fixed at its top. The two sides of the movable frame 15 are fixed to the pressure rod 17 via connecting rods 1501. The pressure rod 17 is used to drive the upper connecting plate 4022 to move downward. The bottom end of the pressure rod 17 is higher than the bottom end of the pressing belt 16 to prevent the pressure rod 17 from blocking the cardboard from moving downward to the pressing belt 16. The distance between the bottom end of the pressing belt 16 and the bottom end of the pressure rod 17 is less than the height of the pressure block 8. When the pressure rod 17 contacts the cylinder 18, the pressing belt 16 is above the upper guide plate 402 to prevent the pressing belt 16 from colliding with the guide assembly 4.

[0033] The fixed frame 1 is provided with a lifting plate 11 below it. Connecting arms 10 are fixed on both sides of the lifting plate 11. Connecting rods 9 are provided on both sides of the fixed frame 1. The two ends of the connecting rods 9 are respectively hinged to the top of the connecting arm 10 and the bottom of the moving plate 3. The vertical movement of the lifting plate 11 drives the connecting arm 10 to move synchronously. Furthermore, the connecting rods 9 pull the moving plate 3 to move laterally, thereby driving the smooth rod 301 and the guide component 4 to move, so as to realize the adjustment of the horizontal position of the guide component 4.

[0034] The fixed frame 1 has a support leg 101 fixed at its bottom end, and a horizontal plate 102 is fixed between the support legs 101. A motor 12 is fixed at the top of the horizontal plate 102, and a screw 1201 that is rotatably connected to the bottom surface of the fixed frame 1 is fixed at the output end of the motor 12. The screw 1201 is threadedly connected to the lifting plate 11. The motor 12 drives the screw 1201 to rotate, which in turn drives the lifting plate 11 to move vertically.

[0035] A guide rod 13 parallel to the screw 1201 is fixed between the fixed frame 1 and the horizontal plate 102, and the guide rod 13 is slidably connected to the lifting plate 11. The guide rod 13 guides the movement of the lifting plate 11, ensuring that the lifting plate 11 can move vertically and stably.

[0036] The movable frame 15 is provided with a top seat 14 fixed to the fixed plate 201 by a support rod 1401, and the cylinder 18 is installed on the top surface of the top seat 14.

[0037] It is understandable that this utility model can guide cardboard of different sizes, and also can perform pressing operations on cardboard of different thicknesses.

[0038] A specific application of the operation process of this embodiment is as follows: First, adjust the horizontal position of the guide component 4 according to the width of the cardboard. During the adjustment, the drive motor 12 drives the screw 1201 to rotate, which further drives the lifting plate 11 to rise and fall. Then, the moving plate 3 is pulled by the connecting arm 10 and the connecting rod 9. Finally, the guide component 4 is moved horizontally by the smooth rod 301 to adjust the distance between the two guide components 4.

[0039] The height of the pressing belt 16 is then adjusted according to the thickness of the cardboard. During adjustment, the cylinder 18 drives the moving frame 15 and the pressing belt 16 to move vertically.

[0040] During pressing, the cardboard passes between the rotating conveyor belt 2 and the pressing belt 16 to achieve the pressing effect.

[0041] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A honeycomb paperboard planar pressing mechanism, comprising a fixed frame (1) internally equipped with a conveyor belt (2), characterized in that, Also includes: Two guide components (4) are symmetrically arranged above the conveyor belt (2). The two guide components (4) are arranged between two moving plates (3). The moving plates (3) are fixed to the guide components (4) through smooth rods (301). The moving plates (3) move and drive the guide components (4) to translate through the smooth rods (301). The pressing belt (16) is movably connected to the moving frame (15). The top of the moving frame (15) is connected to the output end of the cylinder (18). The cylinder (18) drives the moving frame (15) and the pressing belt (16) to move vertically.

2. The honeycomb paperboard planar pressing mechanism according to claim 1, characterized in that: The guide assembly (4) includes a lower guide plate (401) fixedly connected to the smooth rod (301), and a groove (4011) is provided above the lower guide plate (401). An upper guide plate (402) is provided above the lower guide plate (401), and a protrusion (4021) is provided on the upper guide plate (402) and slidably connected to the groove (4011). A fixing plate (201) slidably connected to the smooth rod (301) is fixed at the top of the fixing frame (1).

3. The honeycomb paperboard planar pressing mechanism according to claim 2, characterized in that: The lower guide plate (401) is fixedly provided with a lower connecting plate (4012) on both sides, and the upper guide plate (4022) is fixedly provided with an upper connecting plate (4022) on both sides. The top surface of the upper connecting plate (4022) is at the same level as the top surface of the upper guide plate (402). The top of the lower connecting plate (4012) is fixedly provided with a fixing sleeve (5), and a sliding plate (6) is slidably provided in the smooth cavity opened by the fixing sleeve (5). The bottom end of the upper connecting plate (4022) is fixedly provided with a lifting rod (7) that is fixedly connected to the sliding plate (6). The fixing sleeve (5) is provided with a spring, and the two ends of the spring are fixedly connected to the fixing sleeve (5) and the sliding plate (6) respectively.

4. The honeycomb paperboard planar pressing mechanism according to claim 3, characterized in that: The top of the upper connecting plate (4022) is fixed with a pressure block (8), and the two sides of the movable frame (15) are fixedly connected to the pressure rod (17) through the connecting rod (1501). The pressure rod (17) is used to drive the upper connecting plate (4022) to move downward.

5. The honeycomb paperboard planar pressing mechanism according to claim 1, characterized in that: The fixed frame (1) is provided with a lifting plate (11) below it. Connecting arms (10) are fixed on both sides of the lifting plate (11). Connecting rods (9) are provided on both sides of the fixed frame (1). The two ends of the connecting rods (9) are respectively hinged to the top of the connecting arm (10) and the bottom of the moving plate (3).

6. The honeycomb paperboard planar pressing mechanism according to claim 1, characterized in that: The bottom end of the fixed frame (1) is fixed with a support leg (101), and a horizontal plate (102) is fixed between the support legs (101). The top end of the horizontal plate (102) is fixed with a motor (12), and the output end of the motor (12) is fixed with a screw (1201) that is rotatably connected to the bottom surface of the fixed frame (1). The screw (1201) is threadedly connected to the lifting plate (11).

7. The honeycomb paperboard planar pressing mechanism according to claim 1, characterized in that: A guide rod (13) parallel to the screw (1201) is fixed between the fixed frame (1) and the horizontal plate (102), and the guide rod (13) is slidably connected to the lifting plate (11).

8. A honeycomb paperboard planar pressing mechanism according to claim 2, characterized in that: The movable frame (15) is provided with a top seat (14) which is fixed to the fixed plate (201) by a support rod (1401), and the cylinder (18) is installed on the top surface of the top seat (14).

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