Surface film laminating device for paper products

Abstract

The utility model relates to the related technical field of paper products, and discloses a surface film laminating device for paper products, which comprises a workbench, the upper part of the workbench is fixedly connected with a fixing frame, the rear part of the fixing frame is fixedly connected with an operation box, the right part of the operation box is fixedly connected with a motor, and the motor is fixedly connected with a motor. The output end of the motor is fixedly connected with a threaded rod, the two sides of the exterior of the threaded rod are in threaded connection with threaded sleeves, the threaded sleeves are slidably connected to the interior of the operation box through limiting assemblies, the front portions of the threaded sleeves are fixedly connected with connecting rods, and the front portions of the connecting rods are fixedly connected with a fixing plate; the bottom of the fixing plate is fixedly connected with a hydraulic rod. According to the film laminating device, the position of the pressing roller can be conveniently adjusted, it can be guaranteed that pressure applied to the surface of paper in the film laminating process is evenly distributed, the stability and durability of a film laminating layer are improved, and paper products are effectively wound and are easier to store and transport.

Description

Technical Field

[0001] The utility model relates to the technical field related to paper products, and in particular to a surface coating device for paper products. Background Art

[0002] Paper products are products formed by a series of processing steps of pulp, usually made of paper or cardboard. Pulp can come from a variety of raw materials, including wood, waste paper, cotton, etc. Paper products are widely used in daily life and industrial production, including books, magazines, paper bags, paper boxes, packaging materials, stationery, etc. Surface coating can enhance the appearance of paper products, making them look smoother, brighter, and increase the texture. This is of great significance for printed materials, packaging materials, book covers, etc., so a surface coating device for paper products is needed.

[0003] An existing surface coating device for paper products, when in use, is provided with a processing cover, a conveyor belt, a support leg, an air duct, a blower, an air diffuser and air diffuser holes, so that dust or debris on the surface of the paper product can be removed, so that the surface of the paper product can be kept clean and the coating quality of the paper product can be improved. However, when this method is used, the position of the pressure roller cannot be adjusted, and the fixed pressure roller cannot adapt to the uneven surface or thickness difference of the paper, which will cause uneven coating. Uneven coating will affect the appearance and quality of the final product, and there will be problems such as blistering, bubbles or loose coating, resulting in reduced production efficiency and increased time costs for operation and adjustment. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a surface coating device for paper products, aiming to improve the problem that the surface coating device for paper products in the prior art cannot adjust the position of the pressure roller.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface coating device for paper products, comprising a workbench, a fixed frame fixedly connected to the upper part of the workbench, an operating box fixedly connected to the rear part of the fixed frame, a motor fixedly connected to the right part of the operating box, a threaded rod fixedly connected to the output end of the motor, threaded sleeves threadedly connected to the outside of the threaded rod on both sides, the threaded sleeves are slidably connected to the inside of the operating box through a limit assembly, a connecting rod fixedly connected to the front part of the threaded sleeve, a fixed plate fixedly connected to the bottom of the fixed plate, a hydraulic rod fixedly connected to the bottom of the hydraulic rod fixedly connected to a mounting frame, and a pressure roller is rotatably connected to the inside of the mounting frame.

[0006] Furthermore, mounting blocks are fixedly connected to both sides of the upper part of the workbench, a rotating rod is arranged inside the mounting block, one end of the rotating rod is fixedly connected to a turntable, a turning handle is fixedly connected to the front of the turntable, a winding roller is fixedly connected to the outside of the rotating rod, and fastening bolts are threadedly connected to the inside of the two mounting blocks.

[0007] Furthermore, the limiting assembly includes a slider, the slider is fixedly connected to both sides of the threaded sleeve, and both sides of the interior of the operating box are provided with a slide groove, and the slider is slidably connected inside the slide groove.

[0008] Furthermore, a through slot is provided inside the fixing frame, and the connecting rod is slidably connected inside the through slot.

[0009] Furthermore, a water pump is fixedly connected to the upper portion of the fixing frame, an input end of the water pump is fixedly connected to a connecting pipe, and the other end of the connecting pipe is fixedly connected to the box.

[0010] Furthermore, the output end of the water pump is fixedly connected to a delivery hose, and the other end of the delivery hose is fixedly connected to a nozzle.

[0011] Furthermore, the delivery hose is inserted into the interior of the mounting frame, and the nozzle is arranged on the upper part of the pressure roller.

[0012] Furthermore, a conveyor belt is arranged on the upper part of the workbench, and the winding roller is arranged on the left part of the conveyor belt.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the cooperation of multiple structures such as a motor, a threaded rod, a threaded sleeve, a slider and a slide groove, it is possible to conveniently adjust the position of the pressure roller, which can ensure that the pressure applied to the surface of the paper during the lamination process is evenly distributed, which helps to eliminate bubbles or wrinkles that appear during the lamination process, better fit the laminating material to the surface of the paper, and improve the stability and durability of the laminating layer.

[0015] 2. In the utility model, through the coordination of multiple structures such as a turntable, a handle, a rotating rod and a winding roller, the paper product can be effectively rolled up, making it easier to store and transport, reducing the risk of damage in subsequent processing and transportation, and helping to improve the quality of the final product and the overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front perspective view of a surface coating device for paper products proposed by the utility model;

[0017] Figure 2 This is a left-side stereoscopic diagram of a surface coating device for paper products proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of an operating box of a surface coating device for paper products.

[0019] Legend:

[0020] 1. Workbench; 2. Conveyor belt; 3. Fixed frame; 4. Box; 5. Connecting pipe; 6. Water pump; 7. Conveying hose; 8. Operation box; 9. Motor; 10. Threaded rod; 11. Threaded sleeve; 12. Slider; 13. Slide; 14. Connecting rod; 15. Fixed plate; 16. Hydraulic rod; 17. Mounting frame; 18. Pressure roller; 19. Nozzle; 20. Mounting block; 21. Fastening bolt; 22. Turntable; 23. Turning handle; 24. Turning rod; 25. Winding roller. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-Figure 3 The utility model provides an embodiment: a surface coating device for paper products, comprising a workbench 1, a fixed frame 3 is fixedly connected to the upper part of the workbench 1, an operation box 8 is fixedly connected to the rear part of the fixed frame 3, a motor 9 is fixedly connected to the right part of the operation box 8, a threaded rod 10 is fixedly connected to the output end of the motor 9, threaded sleeves 11 are threadedly connected to the outer sides of the threaded rod 10, and the threaded sleeve 11 is slidably connected to the inside of the operation box 8 through a limiting assembly, the limiting assembly comprises a slider 12, the slider 12 is fixedly connected to the two sides of the threaded sleeve 11, and the inner sides of the operation box 8 are provided with a slide groove 13, the slider 12 is slidably connected to the inside of the slide groove 13, a connecting rod 14 is fixedly connected to the front part of the threaded sleeve 11, a fixing plate 15 is fixedly connected to the front part of the connecting rod 14, a hydraulic rod 16 is fixedly connected to the bottom of the fixing plate 15, a mounting frame 17 is fixedly connected to the bottom of the hydraulic rod 16, a pressing roller 18 is rotatably connected to the inside of the mounting frame 17, a through groove is provided inside the fixed frame 3, and the connecting rod 14 is slidably connected to the inside of the through groove.

[0023] The workbench 1 fixes the fixed frame 3, the fixed frame 3 fixes the operation box 8, the operation box 8 fixes the motor 9, the motor 9 drives the threaded rod 10 to rotate, the threaded rod 10 drives the threaded sleeve 11 to move, the movement of the threaded sleeve 11 drives the slider 12 to slide inside the slide groove 13, the function of the slide groove 13 is to limit the movement range of the slider 12, which can prevent the slider 12 from deviating from the predetermined trajectory or position during the movement of the threaded sleeve 11, under the action of the slider 12, the threaded sleeve 11 drives the connecting rod 14 to move back and forth inside the groove, and the groove plays a limiting role. Under the action of the connecting rod 14, the fixed plate 15 moves back and forth on the upper part of the conveyor belt 2, the movement of the fixed plate 15 drives the hydraulic rod 16 to move, the hydraulic rod 16 drives the mounting frame 17 to move, and the movement of the mounting frame 17 drives the pressure roller 18 to move.

[0024] Reference Figure 1 and Figure 2 , mounting blocks 20 are fixedly connected to both sides of the upper part of the workbench 1, a rotating rod 24 is arranged inside the mounting block 20, one end of the rotating rod 24 is fixedly connected to a turntable 22, a turning handle 23 is fixedly connected to the front of the turntable 22, a winding roller 25 is fixedly connected to the outside of the rotating rod 24, and fastening bolts 21 are threadedly connected to the insides of the two mounting blocks 20. A conveyor belt 2 is arranged on the upper part of the workbench 1, and the winding roller 25 is arranged on the left part of the conveyor belt 2.

[0025] The workbench 1 fixes the two mounting blocks 20, the handle 23 drives the turntable 22 to rotate, the turntable 22 drives the rotating rod 24 to rotate, the rotating rod 24 drives the winding roller 25 to rotate, and the two fastening bolts 21 are rotated into the interior of the mounting block 20, which plays a role in positioning the winding roller 25 to prevent the winding roller 25 from falling off during rotation. A conveyor belt 2 is provided, and the conveyor belt 2 transports paper products. Under the action of the conveyor belt 2, the paper products are transported to the surface of the winding roller 25 for easy winding.

[0026] Reference Figure 1 and Figure 2 A water pump 6 is fixedly connected to the upper part of the fixed frame 3, a connecting pipe 5 is fixedly connected to the input end of the water pump 6, the other end of the connecting pipe 5 is fixedly connected to the box 4, a delivery hose 7 is fixedly connected to the output end of the water pump 6, the other end of the delivery hose 7 is fixedly connected to a nozzle 19, the delivery hose 7 is inserted into the interior of the mounting frame 17, and the nozzle 19 is arranged on the upper part of the pressure roller 18.

[0027] The fixing frame 3 fixes the water pump 6 and the box 4, providing a stable placement platform for the water pump 6 and the box 4. The box 4 is used to store paint. The water pump 6 extracts paint from the inside of the box 4 through the connecting pipe 5, and transports the paint to the nozzle 19 through the conveying hose 7. The paint is sprayed onto the surface of the pressure roller 18 through the nozzle 19.

[0028] Working principle: First, place the paper product to be coated on the upper part of the conveyor belt 2, start the motor 9, the output end of the motor 9 drives the threaded rod 10 to rotate, the threaded rod 10 drives the threaded sleeve 11 to move, under the action of the slider 12, the threaded sleeve 11 drives the fixed plate 15 connected by the connecting rod 14 to move back and forth, the fixed plate 15 drives the mounting frame 17 connected by the hydraulic rod 16 to move, start the hydraulic rod 16, under the telescopic action of the hydraulic rod 16, drive the mounting frame 17 to move downward, the mounting frame 17 drives the pressure roller 18 to move back and forth on the upper part of the conveyor belt 2, and the paper product is coated, so that the position of the pressure roller 18 can be easily adjusted. Ensuring that the pressure applied to the paper surface during the lamination process is evenly distributed helps to eliminate bubbles or wrinkles that occur during the lamination process, better fit the laminating material to the paper surface, and improve the stability and durability of the laminating layer. After lamination, the conveyor belt 2 transports the paper product to the upper part of the winding roller 25, and the handle 23 is turned. The handle 23 drives the turntable 22 to rotate, and the turntable 22 drives the rotating rod 24 and the winding roller 25 to rotate. The winding roller 25 winds up the paper product, thereby effectively winding up the paper product, making it easier to store and transport, reducing the risk of damage in subsequent processing and transportation, and helping to improve the quality of the final product and the overall production efficiency.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface coating device for paper products, comprising a workbench (1), characterized in that: The upper part of the workbench (1) is fixedly connected to a fixing frame (3), the rear part of the fixing frame (3) is fixedly connected to an operating box (8), the right part of the operating box (8) is fixedly connected to a motor (9), the output end of the motor (9) is fixedly connected to a threaded rod (10), both sides of the outside of the threaded rod (10) are threadedly connected to threaded sleeves (11), the threaded sleeve (11) is slidably connected to the inside of the operating box (8) through a limit assembly, the front part of the threaded sleeve (11) is fixedly connected to a connecting rod (14), the front part of the connecting rod (14) is fixedly connected to a fixing plate (15), the bottom of the fixing plate (15) is fixedly connected to a hydraulic rod (16), the bottom of the hydraulic rod (16) is fixedly connected to a mounting frame (17), and the inside of the mounting frame (17) is rotatably connected to a pressure roller (18).

2. A surface coating device for paper products according to claim 1, characterized in that: Both sides of the upper part of the workbench (1) are fixedly connected with mounting blocks (20), a rotating rod (24) is arranged inside the mounting block (20), one end of the rotating rod (24) is fixedly connected with a rotating disk (22), the front of the rotating disk (22) is fixedly connected with a rotating handle (23), the outside of the rotating rod (24) is fixedly connected with a winding roller (25), and the insides of the two mounting blocks (20) are both threadedly connected with fastening bolts (21).

3. The surface coating device for paper products according to claim 1, characterized in that: The limit assembly comprises a slider (12), the slider (12) is fixedly connected to both sides of the threaded sleeve (11), and both sides of the interior of the operation box (8) are provided with a slide groove (13), and the slider (12) is slidably connected inside the slide groove (13).

4. The surface coating device for paper products according to claim 1, characterized in that: A through slot is provided inside the fixing frame (3), and the connecting rod (14) is slidably connected inside the through slot.

5. The surface coating device for paper products according to claim 1, characterized in that: A water pump (6) is fixedly connected to the upper portion of the fixing frame (3), an input end of the water pump (6) is fixedly connected to a connecting pipe (5), and the other end of the connecting pipe (5) is fixedly connected to a box (4).

6. The surface coating device for paper products according to claim 5, characterized in that: The output end of the water pump (6) is fixedly connected to a delivery hose (7), and the other end of the delivery hose (7) is fixedly connected to a spray head (19).

7. A surface coating device for paper products according to claim 6, characterized in that: The delivery hose (7) is inserted into the interior of the mounting frame (17), and the nozzle (19) is arranged on the upper part of the pressure roller (18).

8. The surface coating device for paper products according to claim 2, characterized in that: A conveyor belt (2) is arranged on the upper part of the workbench (1), and the winding roller (25) is arranged on the left part of the conveyor belt (2).

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