Film laminating device for packaging material processing

Abstract

The utility model relates to the technical field of packaging material processing, and discloses a packaging material processing film covering device which comprises a film covering machine body, a fixing frame is fixedly connected to the middle of the upper end of the film covering machine body, rectangular grooves are formed in the two ends of the fixing frame, and a film covering roller is arranged on the inner side of the fixing frame; the two ends of the film covering roller are rotationally connected with connecting blocks; the connecting blocks are mounted at the two ends of the film laminating roller, mounting and positioning are facilitated under the cooperation of the rectangular grooves in the inner sides of the fixing frames, two limiting rods on the inner sides of handles are matched with two reset springs, it can be ensured that the two connecting blocks are locked to the inner sides of the rectangular grooves, and during dismounting, the two handles are pulled outwards, so that the film laminating roller is dismounted; the limiting rods are separated from the interiors of the inserting holes in the surfaces of the connecting blocks, and the film covering roller can be disassembled by lifting the film covering roller upwards, so that the device is quick and convenient to assemble and disassemble the film covering roller, time and labor are saved, and long-term use of the film covering roller is ensured.

Description

Technical Field

[0001] The present application relates to the field of packaging material processing technology, and in particular to a laminating device for packaging material processing. Background Art

[0002] As people's requirements for product packaging continue to increase, lamination technology is becoming increasingly widely used in the field of packaging material processing. Lamination refers to the processing method of laminating a plastic film pre-coated or impregnated with an adhesive to the surface of printed materials or other substrates under a certain temperature and pressure. This process can effectively improve the wear resistance, corrosion resistance, and water resistance of packaging materials, and give them a more aesthetically pleasing surface effect.

[0003] Existing laminating devices for packaging material processing usually include a frame, a unwinding mechanism, a winding mechanism, a laminating roller, a heating device and other components. Among them, the laminating roller is a key component for realizing the laminating process, and its surface state directly affects the laminating quality; however, in existing laminating devices, the laminating roller is usually installed on the frame by a fixed connection or a bolt connection, which is cumbersome and difficult to disassemble and maintain. After long-term use, the surface of the laminating roller is easily contaminated with impurities such as glue and dust, resulting in a decrease in the laminating quality. For this reason, we urgently need to provide a laminating device for packaging material processing.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem that disassembly and maintenance are complicated and difficult, and the surface of the laminating roller is easily contaminated with glue, dust and other impurities after long-term use, resulting in a decrease in laminating quality, the present application provides a laminating device for packaging material processing.

[0006] The present application provides a film laminating device for packaging material processing, which adopts the following technical solution:

[0007] The lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of

[0008] Preferably, a cover plate is provided on the upper end of the fixing frame, and both ends of the cover plate are fixedly connected to connecting rods, and the other ends of the two connecting rods are rotatably connected to both sides of the upper end of the fixing frame respectively.

[0009] Preferably, a conveyor belt is provided on the inner side of the upper end of the laminating machine body, and a transport motor is installed on the side of one end of the laminating machine body. The output end of the transport motor passes through the laminating machine body and is connected to a feed roller, and the transport motor is connected to the conveyor belt through the feed roller.

[0010] Preferably, both sides of the upper end of the laminating machine body are fixedly connected with a gantry, and the two gantries are symmetrically arranged on both sides of the fixed frame. The middle of the gantry is threadedly connected with an adjusting screw, and the bottom of the adjusting screw is rotatably connected to a fixed plate.

[0011] Preferably, the upper end of the fixed plate is fixedly connected to two guide columns, the upper ends of the two guide columns are passed through the outer side of the upper end of the gantry, the bottom of the fixed plate is fixedly connected to two buffer springs, and the bottoms of the two buffer springs are fixedly connected to a connecting seat.

[0012] Preferably, both ends of the inner side of the connecting seat are fixedly connected with fixing rods, and the outer surface of the fixing rods is rotatably connected with a plurality of rollers.

[0013] In summary, this application has the following beneficial technical effects:

[0014] 1. By installing connecting blocks at both ends of the laminating roller, and cooperating with the rectangular groove on the inner side of the fixing frame, it is easy to install and position. The two limiting rods on the inner side of the handle cooperate with two return springs to ensure that the two connecting blocks are locked inside the rectangular groove. When disassembling, pull the two handles outward to disengage the limiting rods from the sockets on the surface of the connecting blocks, and then lift the laminating roller upward to complete the disassembly operation. This makes the installation and disassembly of the laminating roller quick and convenient, saves time and effort, and ensures the long-term use of the laminating roller.

[0015] 2. By setting up gantries on both sides of the fixed frame, the height of the connecting seat on the inner side of the gantry can be easily adjusted by rotating the adjusting screw. In the process of conveying the packaging material, the connecting seat is adjusted to a suitable height so that the multiple rollers inside it can compact and roll on the surface of the material, thereby improving the stability of the material during feeding and discharging and ensuring the laminating accuracy of the material during lamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall main view structure of the embodiment of the application;

[0017] Figure 2 is a schematic diagram of the external structure of the fixing frame of the embodiment of the application;

[0018] Figure 3 is a schematic diagram of the side structure of the fixing frame of the embodiment of the application;

[0019] Figure 4 It is a schematic diagram of the overall front view structure of the embodiment of the application.

[0020] Explanation of the accompanying symbols: 1. Laminating machine body; 2. Conveyor belt; 3. Transport motor; 4. Fixed frame; 5. Cover plate; 6. Connecting rod; 7. Rectangular groove; 8. Laminating roller; 9. Connecting block; 10. Driving motor; 11. Socket; 12. Handle; 13. Limiting rod; 14. Reset spring; 15. Gantry; 16. Adjusting screw; 17. Fixed plate; 18. Guide column; 19. Buffer spring; 20. Connecting seat; 21. Fixed rod; 22. Roller. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application discloses a film laminating device for processing packaging materials, referring to Figure 1-Figure 4, including a laminating machine body 1, a fixing frame 4 is fixedly connected to the middle part of the upper end of the laminating machine body 1, and rectangular grooves 7 are provided at both ends of the fixing frame 4, and a laminating roller 8 is provided on the inner side of the fixing frame 4. Both ends of the laminating roller 8 are rotatably connected with a connecting block 9, and the two connecting blocks 9 are respectively plugged into and connected to the inside of the rectangular groove 7. By installing the connecting blocks 9 at both ends of the laminating roller 8, and cooperating with the rectangular groove 7 on the inner side of the fixing frame 4, it is convenient to install and position. A driving motor 10 is installed on the outside of one of the connecting blocks 9, and the output end of the driving motor 10 passes through the connecting block 9 and is connected to one end of the laminating roller 8. The laminating roller 8 is driven by the driving motor 10 shell to rotate on the inner side of the two connecting blocks 9, which is convenient for laminating the packaging material. Sockets 11 are provided at the upper and lower ends of the connecting block 9, and handles 12 are provided on the outside of both ends of the fixing frame 4. The inner sides of the handles 12 are fixedly connected to two limiting The two limit rods 13 on the inside of the handle 12 cooperate with the two return springs 14 to ensure that the two connecting blocks 9 are locked to the inner side of the rectangular groove 7, thereby ensuring the stability of the installation of the coating roller 8.

[0023] Reference Figure 2-Figure 3 , a cover plate 5 is provided on the upper end of the fixed frame 4, and both ends of the cover plate 5 are fixedly connected to a connecting rod 6, and the other ends of the two connecting rods 6 are rotatably connected to both sides of the upper end of the fixed frame 4, and the cover plate 5 can be flipped over the top of the fixed frame 4 through the connecting rod 6. After the laminating roller 8 is installed, the cover plate 5 can be closed so that the upper end of the fixed frame 4 forms a complete plane, enhancing the aesthetics of the device. A conveyor belt 2 is provided on the inner side of the upper end of the laminating machine body 1, and a transport motor 3 is installed on the side of one end of the laminating machine body 1. The output end of the transport motor 3 passes through the laminating machine body 1 and is connected to a feed roller. The transport motor 3 is connected to the conveyor belt 2 through the feed roller, and the conveyor belt 2 is driven by the transport motor 3 through the feed roller to transport the packaging material.

[0024] Reference Figure 4, both sides of the upper end of the laminating machine body 1 are fixedly connected with a gantry 15, and the two gantries 15 are symmetrically arranged on both sides of the fixed frame 4. The middle part of the gantry 15 is threadedly connected with an adjusting screw 16, and the bottom of the adjusting screw 16 is rotatably connected to a fixing plate 17. By arranging the gantry 15 on both sides of the fixed frame 4, the height of the connecting seat 20 on the inner side of the gantry 15 is conveniently adjusted by rotating the adjusting screw 16, thereby enhancing the applicability of the device. The upper end of the fixing plate 17 is fixedly connected to two guide columns 18, and the upper ends of the two guide columns 18 are arranged on the outer side of the upper end of the gantry 15. The bottom of the fixing plate 17 is fixedly connected to two buffer springs 19, and the bottoms of the two buffer springs 19 are fixedly connected to the connecting seat 20. By setting the buffer The spring 19 allows the connecting seat 20 to move slightly, and has better adaptability to materials of different thicknesses or surface flatness. When encountering thicker materials or materials with uneven surfaces, the buffer spring 19 can be compressed and deformed to ensure that the roller 22 always maintains contact with the material surface to avoid insufficient pressure or uneven pressure. The inner ends of the connecting seat 20 are fixedly connected to fixed rods 21, and the outer surface of the fixed rod 21 is rotatably connected to multiple rollers 22. During the transportation of packaging materials, the connecting seat 20 is adjusted to a suitable height so that the multiple rollers 22 inside it compact and roll on the surface of the material, thereby improving the stability of the material during feeding and discharging, and ensuring the lamination accuracy of the material during lamination.

[0025] The implementation principle of a coating device for packaging material processing in an embodiment of the present application is as follows: when using the device, first start the transport motor 3 to drive the conveyor belt 2 to move through the feed roller to transport the packaging material, and at the same time start the drive motor 10 to drive the coating roller 8 to rotate to coat the material. When the coating roller 8 needs to be disassembled, cleaned and maintained, flip the cover plate 5 upward, and then pull the two handles 12 to disengage the two limit rods 13 on the inside of the handle 12 from the socket 11 on the surface of the connecting block 9. Then, take the coating roller 8 and the connecting block 9 out of the rectangular groove 7 on both sides of the fixing frame 4 to complete the disassembly of the coating roller 8.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0027] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0029] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A film laminating device for processing packaging materials, comprising a film laminating machine body (1), characterized in that: A fixing frame (4) is fixedly connected to the middle of the upper end of the laminating machine body (1), and rectangular grooves (7) are provided at both ends of the fixing frame (4). A laminating roller (8) is provided on the inner side of the fixing frame (4), and connecting blocks (9) are rotatably connected to both ends of the laminating roller (8). The two connecting blocks (9) are respectively plugged into the inside of the rectangular groove (7), and a driving motor (10) is installed on the outer side of one of the connecting blocks (9). The output end of the driving motor (10) passes through the connecting block (9) and is connected to one end of the laminating roller (8). The connecting block ( 9) are provided with insertion holes (11) at both ends, handles (12) are provided on the outside of both ends of the fixing frame (4), and two limiting rods (13) are fixedly connected to the inside of the handles (12), the two limiting rods (13) pass through the fixing frame (4) and are respectively connected to the inside of the two insertion holes (11), and two return springs (14) are fixedly connected to the inside of the handles (12), the other ends of the two return springs (14) are fixedly connected to the outer surface of the fixing frame (4), and the two return springs (14) are respectively sleeved on the outside of the two limiting rods (13).

2. A film laminating device for packaging material processing according to claim 1, characterized in that: The upper end of the fixing frame (4) is provided with a cover plate (5), both ends of the cover plate (5) are fixedly connected with connecting rods (6), and the other ends of the two connecting rods (6) are rotatably connected to the two sides of the upper end of the fixing frame (4).

3. The film laminating device for packaging material processing according to claim 1, characterized in that: A conveyor belt (2) is provided on the inner side of the upper end of the laminating machine body (1), and a transport motor (3) is installed on the side of one end of the laminating machine body (1). The output end of the transport motor (3) passes through the laminating machine body (1) and is connected to a feed roller. The transport motor (3) is connected to the conveyor belt (2) via the feed roller.

4. The film laminating device for packaging material processing according to claim 1, characterized in that: Both sides of the upper end of the laminating machine body (1) are fixedly connected with a gantry (15), and the two gantry (15) are symmetrically arranged on both sides of the fixed frame (4). The middle part of the gantry (15) is threadedly connected with an adjusting screw (16), and the bottom of the adjusting screw (16) is rotatably connected with a fixing plate (17).

5. The film laminating device for packaging material processing according to claim 4, characterized in that: The upper end of the fixed plate (17) is fixedly connected to two guide columns (18), the upper ends of the two guide columns (18) are passed through the outer side of the upper end of the gantry (15), the bottom of the fixed plate (17) is fixedly connected to two buffer springs (19), and the bottoms of the two buffer springs (19) are fixedly connected to a connecting seat (20).

6. The film laminating device for packaging material processing according to claim 5, characterized in that: The two inner ends of the connecting seat (20) are fixedly connected to fixing rods (21), and the outer surface of the fixing rod (21) is rotatably connected to a plurality of rollers (22).

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