A corrugated box film laminating machine

Abstract

The utility model relates to the technical field of film laminating machines, specifically a corrugated cardboard box film laminating machine, comprising a support base, a conveyor is installed on the support base, a cleaning component is arranged on the left side of the support base, a film laminating machine is arranged in the middle of the support base, two vertical plates are fixedly connected to the same top base at the top, a groove is arranged in the top base, a forward and reverse motor is arranged in the groove, one end of a threaded rod is fixedly connected to the output end of the forward and reverse motor, the other end of the threaded rod is rotatably connected to the inner wall of the groove, two moving blocks with opposite thread rotation directions are threadedly connected to the threaded rod, a flattening roller is rotatably connected in the mounting frame, a sliding opening is arranged at the bottom of the top base, one end of a movable rod is hinged on the two moving blocks, and the other end of the movable rod is hinged to the top of the mounting frame through the sliding opening, in this way, the height of the flattening roller can be adjusted to meet the demand for fully pressing corrugated paper and film of different thicknesses, and the cleanliness of the surface of the corrugated paper is maintained, thereby improving the laminating effect of the film on the surface of the corrugated paper.

Description

Technical Field

[0001] The utility model relates to the technical field of film laminating machines, in particular to a corrugated paper box film laminating machine. Background Art

[0002] Corrugated boxes are made of corrugated paperboard through die-cutting, creasing, nailing or gluing. Before using, the surface of corrugated paper needs to be coated with film to prevent moisture, water, dirt and chemical corrosion. When corrugated paper is coated in batches, a film laminating machine is needed. Existing film laminating machines cannot adjust the height of the flattening roller and cannot meet the requirements of pressing different thicknesses after completing the film laminating steps, resulting in low practicality and ease of use of the film laminating machine. In addition, there is no structure for handling dust and foreign matter on the surface of corrugated paper, which easily leads to poor film laminating effect. For this reason, we propose a corrugated box film laminating machine to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a corrugated paper box film laminating machine to solve the problems raised in the above background technology.

[0004] The top of the two lifting boards is fixedly provided with two movable boards, and the other end of the movable board is hinged on the top of the two movable boards, and the other end of the movable board is hinged on the top of the two movable boards.

[0005] Preferably, one side corresponding to the two vertical plates is provided with a slide groove, a slider is slidably connected in the slide groove, and the slider is fixedly connected to the mounting frame.

[0006] Preferably, the cleaning assembly includes a bottom plate, a top plate, a brush plate, a spring, a guide rod and a limiting block. The bottom plate is fixedly connected to the support seat, the bottom plate is located above the conveyor, both ends of the bottom plate are fixedly connected to guide rods, the two guide rods are slidably connected to the same top plate, the top plate passes through the guide rods, the tops of the two guide rods are fixedly connected to limiting blocks, a spring is fixedly connected between the limiting block and the top plate, the spring is sleeved on the guide rod, and brush plates with bristles are connected to the top of the bottom plate and the bottom of the top plate.

[0007] Preferably, embedding grooves are provided at corresponding positions of the bottom plate and the top plate, an embedding plate is fixedly connected to the brush plate, and the embedding grooves and the embedding plate match each other.

[0008] Preferably, the bottom plate and the top plate are fixedly connected to the embedded plate by bolts.

[0009] Preferably, the support seat is fixedly connected to a placement plate at a position close to the bottom plate, an exhaust fan is installed on the placement plate, the air inlet end of the exhaust fan is connected to a telescopic hose, the bottom plate and the left side of the top plate are fixedly connected to branch pipes, one end of two branch pipes are connected to the telescopic hose, the two branch pipes are connected to a plurality of air intake ports on the side close to each other, and the air outlet end of the exhaust fan is connected to an air duct.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the coordinated use of the vertical plate, the top seat, the forward and reverse motors, the threaded rod, the moving block, the mounting frame and the movable rod can adjust the height of the flattening roller, so that after the film pasting is completed, the requirement of fully pressing the corrugated paper and the film of different thicknesses can be met without affecting the film pasting quality of the corrugated paper, the structure is simple, the operation is convenient, and the practicality and convenience of use of the device are improved; the setting of the slide groove and the slider can increase the connectivity between the mounting frame and the vertical plate, and improve the moving stability of the flattening roller; the setting of the cleaning component can simultaneously clean the dust on the front and back sides of the corrugated paper The dust can be cleaned to keep the surface of the corrugated paper clean, improve the laminating effect of the film on the surface of the corrugated paper, and avoid the unevenness of the back of the corrugated paper affecting the uniform laminating of the front of the corrugated paper; the coordinated use of the embedding groove, the embedding plate and the bolts facilitates the disassembly and assembly of the embedding plate on the bottom plate and the top plate, and the brush plate can be inspected and replaced; the setting of the exhaust fan, the telescopic hose, the branch pipe, the air intake port and the air duct can absorb the dust and debris or other foreign matter on the front and back of the corrugated paper and centrally process them, reducing the possibility of residual accumulation of dust and debris at the conveyor, and not affecting the subsequent laminating work of other corrugated papers. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the device of the utility model;

[0012] Figure 2 It is a cross-sectional view of the top plate;

[0013] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0014] Figure 4 This is a cross-sectional view of the top seat.

[0015] In the figure: 1. support base; 2. conveyor; 3. laminating machine; 4. vertical plate; 5. top base; 6. groove; 7. forward and reverse motor; 8. threaded rod; 9. moving block; 10. mounting frame; 11. flattening roller; 12. sliding opening; 13. movable rod; 14. slide groove; 15. slider; 16. bottom plate; 17. top plate; 18. brush plate; 19. spring; 20. guide rod; 21. limiting block; 22. embedding groove; 23. embedding plate; 24. placement plate; 25. exhaust fan; 26. telescopic hose; 27. branch pipe; 28. air inlet; 29. ​​air duct. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4The utility model provides a technical solution: a corrugated cardboard box laminating machine, comprising a support base 1, a conveyor 2 is installed on the support base 1, a cleaning component is arranged on the left side of the support base 1, a laminating machine 3 is arranged in the middle of the support base 1, two vertical plates 4 are fixedly connected to the right side of the support base 1, the tops of the two vertical plates 4 are fixedly connected to the same top base 5, a groove 6 is provided in the top base 5, a forward and reverse motor 7 is arranged in the groove 6, one end of a threaded rod 8 is fixedly connected to the output end of the forward and reverse motor 7, the other end of the threaded rod 8 is rotatably connected to the inner wall of the groove 6, two moving blocks 9 with opposite thread rotation directions are threadedly connected to the threaded rod 8, a mounting frame 10 is movably connected between the two vertical plates 4, the mounting frame 10 is concave-shaped, and a flattening roller 11 is rotatably connected in the mounting frame 10, a sliding opening 12 is provided at the bottom of the top base 5, the groove 6 is connected to the sliding opening 12, one end of a movable rod 13 is hinged on the two moving blocks 9, and the other end of the movable rod 13 passes through the sliding opening 1 2 is hinged on the top of the mounting frame 10, and the corrugated paper is placed on the conveyor 2. The conveyor 2 can convey the corrugated paper, and the forward and reverse motors 7 are started to drive the threaded rod 8 to rotate. The rotation of the threaded rod 8 drives the two moving blocks 9 with opposite thread rotation directions to approach or move away from each other, so that the angle between the moving block 9 and the movable rod 13 changes, and then the angle between the movable rod 13 and the mounting frame 10 is changed, driving the mounting frame 10 and the flattening roller 11 to move up and down, and adjusting the height of the flattening roller 11, so that after the film is pasted, the requirements of fully pressing the corrugated paper and the film of different thicknesses can be met, and the film pasting quality of the corrugated paper is not affected. The structure is simple, easy to operate, and the practicality and convenience of the device are improved. When in use, the conveyor 2, the forward and reverse motors 7 and the exhaust fan 25 are all controlled by the connected power supply and the control switch set on the support seat 1. The circuits and modules involved are all existing technologies, and those skilled in the art can fully implement them without further explanation.

[0018] Furthermore, a slide groove 14 is provided on one side corresponding to the two vertical plates 4, and a slider 15 is slidably connected in the slide groove 14. The slider 15 is fixedly connected to the mounting frame 10, and the slider 15 is driven to slide in the slide groove 14 during the up and down movement of the mounting frame 10, thereby increasing the connectivity between the mounting frame 10 and the vertical plate 4 and improving the movement stability of the flattening roller 11.

[0019] Furthermore, the cleaning assembly includes a bottom plate 16, a top plate 17, a brush plate 18, a spring 19, a guide rod 20 and a limiting block 21. The bottom plate 16 is fixedly connected to the support seat 1, and the bottom plate 16 is located above the conveyor 2. Both ends of the bottom plate 16 are fixedly connected to the guide rods 20, and the same top plate 17 is slidably connected to the two guide rods 20. The top plate 17 passes through the guide rods 20, and the tops of the two guide rods 20 are fixedly connected to the limiting blocks 21. A spring 19 is fixedly connected between the limiting block 21 and the top plate 17, and the spring 19 is sleeved on the guide rods 20. The top of the bottom plate 16 and the bottom of the top plate 17 are both connected with The brush plate 18 with bristles places the corrugated paper between the bottom plate 16 and the top plate 17 before conveying the corrugated paper, so that the brush plate 18 on the bottom plate 16 and the top plate 17 fits on the front and back sides of the corrugated paper, and can clean the dust on the front and back sides of the corrugated paper at the same time, and clean the foreign matter adhering to the surface of the corrugated paper, so as to maintain the cleanliness of the surface of the corrugated paper, improve the fitting effect of the film on the surface of the corrugated paper, and avoid the unevenness of the back side of the corrugated paper affecting the uniform film lamination on the front side of the corrugated paper. The coordinated use of the spring 19 and the guide rod 20 can clean the surface of corrugated paper of different thicknesses, thereby improving applicability.

[0020] Furthermore, embedding grooves 22 are opened at corresponding positions of the bottom plate 16 and the top plate 17, and an embedding plate 23 is fixedly connected to the brush plate 18. The embedding groove 22 and the embedding plate 23 match each other. The embedding plate 23 is embedded in the embedding groove 22, thereby increasing the connectivity between the bottom plate 16 and the top plate 17 and the brush plate 18, respectively, and reducing the possibility of the brush plate 18 sliding when the corrugated paper passes through.

[0021] Furthermore, the bottom plate 16 and the top plate 17 are fixedly connected to the embedded plate 23 by bolts, so that the embedded plate 23 can be easily disassembled and assembled on the bottom plate 16 and the top plate 17, and the brush plate 18 can be inspected and replaced.

[0022] Furthermore, a placement plate 24 is fixedly connected to the support seat 1 at a position close to the bottom plate 16, and an exhaust fan 25 is installed on the placement plate 24. The air inlet end of the exhaust fan 25 is connected to a telescopic hose 26. Branch pipes 27 are fixedly connected to the left sides of the bottom plate 16 and the top plate 17. One end of the two branch pipes 27 is connected to the telescopic hose 26, and the side of the two branch pipes 27 close to each other is connected to a plurality of air suction ports 28. The air outlet end of the exhaust fan 25 is connected to an air duct 29. The exhaust fan 25 is started to generate adsorption force, which drives the air suction port 28 to further process the dust, debris or other foreign matter on the front and back sides of the corrugated paper, and then flows through the branch pipe 27 to the air duct 29. The air duct 29 can be connected to other external pipelines to reduce the possibility of residual accumulation of dust and debris at the conveyor 2, and will not affect the subsequent film pasting work of other corrugated papers.

[0023] Working principle: When in use, place the corrugated paper on the conveyor 2, which can convey the corrugated paper, start the forward and reverse motor 7 to drive the threaded rod 8 to rotate, and the rotation of the threaded rod 8 drives the two moving blocks 9 with opposite thread rotation directions to move closer or farther away, so that the angle between the moving block 9 and the movable rod 13 changes, and then changes the angle between the movable rod 13 and the mounting frame 10, drives the mounting frame 10 and the flattening roller 11 to move up and down, and adjusts the height of the flattening roller 11, so that after the film is pasted, it can meet the needs of fully pressing corrugated paper and film of different thicknesses, without affecting the film pasting quality of the corrugated paper, with a simple structure and easy operation. The utility model improves the practicability and the convenience of using the device. Before the corrugated paper is conveyed, the corrugated paper is placed between the bottom plate 16 and the top plate 17, so that the brush plates 18 on the bottom plate 16 and the top plate 17 are attached to the front and back sides of the corrugated paper, and the dust on the front and back sides of the corrugated paper can be cleaned at the same time, and the foreign matter adhering to the surface of the corrugated paper can be cleaned, so as to maintain the cleanliness of the surface of the corrugated paper, improve the laminating effect of the film on the surface of the corrugated paper, and avoid the unevenness of the back side of the corrugated paper affecting the uniform laminating of the front side of the corrugated paper. The coordinated use of the spring 19 and the guide rod 20 can clean the surface of corrugated paper of different thicknesses, so as to improve the applicability.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrugated paper box laminating machine, comprising a support base (1), characterized in that: A conveyor (2) is installed on the support seat (1), a cleaning assembly is arranged on the left side of the support seat (1), a film laminating machine (3) is arranged in the middle of the support seat (1), two vertical plates (4) are fixedly connected to the right side of the support seat (1), the tops of the two vertical plates (4) are fixedly connected to the same top seat (5), a groove (6) is opened in the top seat (5), a forward and reverse motor (7) is arranged in the groove (6), one end of a threaded rod (8) is fixedly connected to the output end of the forward and reverse motor (7), and the other end of the threaded rod (8) is rotatably connected to the groove (6) The threaded rod (8) is threadedly connected to two movable blocks (9) with opposite thread rotation directions. A mounting frame (10) is movably connected between the two vertical plates (4). The mounting frame (10) is in a concave shape. A flattening roller (11) is rotatably connected inside the mounting frame (10). A sliding opening (12) is provided at the bottom of the top seat (5). The groove (6) is connected to the sliding opening (12). One end of a movable rod (13) is hinged on each of the two movable blocks (9). The other end of the movable rod (13) passes through the sliding opening (12) and is hinged to the top of the mounting frame (10).

2. The corrugated paper box laminating machine according to claim 1, characterized in that: A sliding groove (14) is provided on one side corresponding to the two vertical plates (4), a sliding block (15) is slidably connected in the sliding groove (14), and the sliding block (15) is fixedly connected to the mounting frame (10).

3. The corrugated paper box laminating machine according to claim 1, characterized in that: The cleaning assembly comprises a bottom plate (16), a top plate (17), a brush plate (18), a spring (19), a guide rod (20) and a limiting block (21); the bottom plate (16) is fixedly connected to the support seat (1); the bottom plate (16) is located above the conveyor (2); both ends of the bottom plate (16) are fixedly connected to the guide rods (20); the two guide rods (20) are slidably connected to the same top plate (17); the top plate (17) passes through the guide rods (20); the tops of the two guide rods (20) are fixedly connected to the limiting blocks (21); a spring (19) is fixedly connected between the limiting block (21) and the top plate (17); the spring (19) is sleeved on the guide rod (20); the top of the bottom plate (16) and the bottom of the top plate (17) are connected to the brush plates (18) with bristles.

4. The corrugated paper box laminating machine according to claim 3, characterized in that: The bottom plate (16) and the top plate (17) are both provided with embedding grooves (22) at corresponding positions, and an embedding plate (23) is fixedly connected to the brush plate (18), and the embedding groove (22) and the embedding plate (23) match each other.

5. The corrugated paper box laminating machine according to claim 4, characterized in that: The bottom plate (16) and the top plate (17) are both fixedly connected to the embedded plate (23) by means of bolts.

6. The corrugated paper box laminating machine according to claim 1, characterized in that: A placement plate (24) is fixedly connected to the support seat (1) at a position close to the bottom plate (16), an exhaust fan (25) is installed on the placement plate (24), an air inlet end of the exhaust fan (25) is connected to a telescopic hose (26), branch pipes (27) are fixedly connected to the left sides of the bottom plate (16) and the top plate (17), one end of the two branch pipes (27) are connected to the telescopic hose (26), the adjacent sides of the two branch pipes (27) are connected to a plurality of air inlets (28), and an air outlet end of the exhaust fan (25) is connected to an air guide pipe (29).

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