Drum-type gluing device for producing plastic protective film

Abstract

The utility model belongs to the technical field of novel polymer packaging materials, and discloses a drum-type gluing device for producing a plastic protective film, which comprises a fixed frame, connecting blocks are arranged on two sides of the fixed frame, rolling rollers are rotatably connected to two sides of the surface of each connecting block, grooves are formed in two side walls in the fixed frame, and the rolling rollers are arranged in the grooves. A fixing block is in threaded connection with one side of the inner wall of the fixing frame, a cooling assembly is fixedly connected to the bottom of the fixing block, mounting blocks are fixedly connected to the two sides of the top face of the fixing frame, and a driving motor is fixedly mounted on one side of one mounting block; the output end of the driving motor is fixedly connected with a connecting assembly. Through the arrangement of the cooling assembly and the fixing frame, when a worker conducts surface gluing on a PE film, the worker can utilize a blowing fan to convey wind power to the surface of the PE film along the interior of an air guide plate, glue on the surface of the PE film is air-dried, and therefore the production efficiency of the PE film is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of new polymer packaging materials, in particular to a roller-type glue coating device for producing plastic protective films. Background Art

[0002] PE protective film, full name Polyethylene, is a simple-structured high-molecular organic compound widely used in surface protection of various products. It uses special polyethylene (PE) plastic film as the substrate, and is divided into high-density polyethylene, medium-density polyethylene and low-density polyethylene protective films according to different densities. The main advantage of PE protective film is that it can protect the product from pollution, corrosion and scratches during the production, processing, transportation, storage and use of the product, thereby maintaining the original smooth and shiny surface. The application field of PE film is very wide, including stainless steel plates, aluminum plates, aluminum alloy profiles, plastic steel profiles and doors and windows, aluminum-plastic plates, fluorocarbon plates, mirror plates, sandwich color steel plates, fireproof plates, decorative plates, organic glass plates, PS, PE, PVC plates, sun plates, etc. In the production process of PE film, its surface coating is one of the most important links.

[0003] The existing PE film gluing device has the advantages of good uniform gluing and fast production. However, during the process of gluing the PE film, some glue will fall into the inside of the device, which makes it inconvenient to recover the glue and leads to a waste of resources. It is also not easy to quickly air-dry the glue on the surface of the PE film, which makes the glue drying process relatively long, affecting the production of the PE film. Therefore, in view of the above problems, a roller-type gluing device for producing plastic protective film is proposed. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a roller-type gluing device for producing plastic protective film, which can solve the problem that during the process of personnel gluing PE film, part of the glue will fall into the inside of the device, making it inconvenient to recover the glue, resulting in a waste of resources, and it is not easy to quickly air-dry the glue on the surface of the PE film, so that the glue air-drying process is relatively long, affecting the production of PE film.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller-type gluing device for producing plastic protective film, comprising a fixed frame, connecting blocks are provided on both sides of the fixed frame, rolling rollers are rotatably connected to both sides of the surface of the connecting block, grooves are provided on the two side walls inside the fixed frame, a gluing roller is clamped inside the groove, a tension roller is provided adjacent to the gluing roller, a fixed block is threadedly connected to one side of the inner wall of the fixed frame, a cooling component is fixedly connected to the bottom of the fixed block, mounting blocks are fixedly connected to both sides of the top surface of the fixed frame, a drive motor is fixedly installed on one side of one of the mounting blocks, and a connection component is fixedly connected to the output end of the drive motor.

[0006] Preferably, the cooling assembly includes a groove plate, the four corners of the top surface of the groove plate are connected to the bottom of the fixed block, the inner bottom wall of the groove plate is fixedly mounted with a blowing fan, and the top surface of the groove plate is fixedly mounted with an air guide plate.

[0007] Preferably, the connecting assembly includes a connecting rod, the axis of one end of the connecting rod is fixedly connected to one side of the output end of the driving motor, the other end of the connecting rod is provided with a rivet groove, a rivet block is riveted inside the rivet groove, and one side of the rivet block is fixedly connected to a winding rod.

[0008] Preferably, a recovery box is provided at the bottom of the fixing frame, and the top surface of the recovery box is threadedly connected to two sides of the bottom of the fixing frame by bolts.

[0009] Preferably, a motor is provided inside the blowing fan, and a battery is electrically connected to one side of the motor.

[0010] Preferably, the output end of the driving motor passes through the interior of the mounting block, and the outer surface of the rolling roller is provided with a flexible protective film.

[0011] Preferably, a mounting bolt is threadedly penetrated on one side of the surface of the connection block, and the surface of the mounting bolt is threadedly connected to the outer surface of the fixing frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model, through the arrangement of the cooling assembly and the fixing frame, when the staff is coating the surface of the PE film with glue, the staff can use a fan to convey the wind along the inside of the air guide plate to the surface of the PE film, so that the glue on the surface of the PE film can be air-dried, thereby improving the production efficiency of the PE film.

[0014] 2. The utility model, through the setting of the connecting component and the driving motor, during the PE film production process, after the PE film is rolled up, the staff can directly pull the rolling rod horizontally to make the riveted block disengage from the inside of the riveted groove, and then the rolling rod can be separated from the constraint of the connecting rod, thereby facilitating the staff to easily replace the rolling rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0018] Figure 4This is a schematic diagram of the cooling assembly structure of the utility model.

[0019] In the figure: 1. fixed frame; 2. connecting block; 3. rolling roller; 4. glue coating roller; 5. tension roller; 6. fixed block; 7. cooling assembly; 71. groove plate; 72. blowing fan; 73. air guide plate; 8. mounting block; 9. driving motor; 10. connecting assembly; 101. connecting rod; 102. riveting block; 103. winding rod; 11. recovery box. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 4 As shown, the utility model provides a roller-type gluing device for producing plastic protective film, including a fixed frame 1, connecting blocks 2 are provided on both sides of the fixed frame 1, rolling rollers 3 are rotatably connected on both sides of the surface of the connecting block 2, grooves are provided on the two side walls inside the fixed frame 1, a gluing roller 4 is clamped inside the groove, and a tension roller 5 is provided adjacent to the gluing roller 4.

[0022] When using a roller-type gluing device for producing plastic protective film, its staff can clamp the protective film to be coated with glue between the rolling rollers 3 and then pull the protective film to wrap it around the surface of the winding rod 103, and then turn on the power of the drive motor 9, so that the connecting rod 101 drives the winding rod 103 to rotate, so that the protective film is coated with glue along the surface of the gluing roller 4, and then the glue falling from the surface of the protective film automatically flows into the inside of the recovery box 11, and then the staff turns on the power of the blowing fan 72, so that the wind is transported to the surface of the protective film along the wind guide plate 73, so that the glue on the surface of the protective film can be quickly dried, which is convenient for the staff to store the protective film later.

[0023] like Figures 1 to 4 As shown, a fixing block 6 is threadedly connected to one side of the inner wall of the fixing frame 1, and a cooling assembly 7 is fixedly connected to the bottom of the fixing block 6. The cooling assembly 7 includes a groove plate 71, and the four corners of the top surface of the groove plate 71 are connected to the bottom of the fixing block 6. A blowing fan 72 is fixedly installed on the inner bottom wall of the groove plate 71, and an air guide plate 73 is fixedly installed on the top surface of the groove plate 71. A motor is provided inside the blowing fan 72, and a battery is electrically connected to one side of the motor.

[0024] By setting the cooling component 7, when the glue is evenly applied on the surface of the protective film, the staff can turn on the power of the blowing fan 72 to store the wind force inside the groove plate 71, and then the wind force is transported to the surface of the protective film along the wind guide plate 73, so that the glue on the surface of the protective film can be quickly dried.

[0025] like Figures 1 to 4 As shown, mounting blocks 8 are fixedly connected to both sides of the top surface of the fixed frame 1, a driving motor 9 is fixedly installed on one side of one of the mounting blocks 8, a connecting component 10 is fixedly connected to the output end of the driving motor 9, and the connecting component 10 includes a connecting rod 101, and the axis of one end of the connecting rod 101 is fixedly connected to one side of the output end of the driving motor 9, and the other end of the connecting rod 101 is provided with a rivet groove, a rivet block 102 is riveted inside the rivet groove, and a winding rod 103 is fixedly connected to one side of the rivet block 102, the output end of the driving motor 9 passes through the interior of the mounting block 8, and a flexible protective film is attached to the outer surface of the rolling roller 3.

[0026] By setting the connecting component 10, after the personnel have finished rolling up the protective film, when the personnel need to remove the winding rod 103, they can directly pull the winding rod 103 horizontally to disengage the rivet block 102 from the inside of the rivet groove, thereby facilitating the personnel to quickly replace the winding rod 103.

[0027] like Figures 1 to 4 As shown, a recovery box 11 is provided at the bottom of the fixed frame 1 , and the top surface of the recovery box 11 is threadedly connected to the two sides of the bottom of the fixed frame 1 through bolts.

[0028] By setting up the recovery box 11 and the bolts, during the gluing process of the protective film, the glue on the surface of the protective film is prone to cause excess glue to fall off, and the glue falls into the recovery box 11. Then the staff can unscrew the bolts to remove the recovery box 11 and recycle the glue to perform other operations, thereby achieving the effect of environmentally friendly recycling.

[0029] like Figures 1 to 4 As shown, a mounting bolt is threadedly penetrated on one side of the surface of the connection block 2 , and the surface of the mounting bolt is threadedly connected to the outer surface of the fixing frame 1 .

[0030] By setting the mounting bolt and the connecting block 2, when the staff needs to maintain and remove the rolling roller 3, the mounting bolt can be used to remove the connecting block 2, making it convenient for the staff to maintain, repair and replace the rolling roller 3.

[0031] The working principle and use process of the utility model are as follows: when using the roller-type gluing device for producing plastic protective film, its staff can clamp the protective film to be coated with glue between the rolling rollers 3 and then pull the protective film to wrap it around the surface of the winding rod 103, and then turn on the power of the driving motor 9, so that the connecting rod 101 drives the winding rod 103 to rotate, so that the protective film is coated with glue along the surface of the gluing roller 4, and then the glue falling from the surface of the protective film automatically flows into the inside of the recovery box 11, and then the staff turns on the power of the blowing fan 72, so that the wind is transported to the surface of the protective film along the wind guide plate 73, so that the glue on the surface of the protective film can be quickly dried, which is convenient for the staff to store the protective film later.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] 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 roller-type gluing device for producing plastic protective film, comprising a fixing frame (1), characterized in that: The fixed frame (1) is provided with connecting blocks (2) on both sides, and rolling rollers (3) are rotatably connected to the surfaces of the connecting blocks (2). The fixed frame (1) is provided with grooves on both side walls, and a glue coating roller (4) is clamped inside the grooves. A tension roller (5) is provided adjacent to the glue coating roller (4). A fixing block (6) is threadedly connected to one side of the inner wall of the fixed frame (1), and a cooling component (7) is fixedly connected to the bottom of the fixing block (6). The top surface of the fixed frame (1) is fixedly connected to mounting blocks (8) on both sides, and a driving motor (9) is fixedly installed on one side of one of the mounting blocks (8), and a connection component (10) is fixedly connected to the output end of the driving motor (9).

2. The roller-type glue coating device for producing plastic protective film according to claim 1, characterized in that: The cooling assembly (7) includes a groove plate (71), the four corners of the top surface of the groove plate (71) are connected to the bottom of the fixed block (6), a blowing fan (72) is fixedly installed on the inner bottom wall of the groove plate (71), and an air guide plate (73) is fixedly installed on the top surface of the groove plate (71).

3. The roller-type glue coating device for producing plastic protective film according to claim 1, characterized in that: The connection assembly (10) comprises a connection rod (101), wherein the axis of one end of the connection rod (101) is fixedly connected to one side of the output end of the driving motor (9), and the other end of the connection rod (101) is provided with a rivet groove, a rivet block (102) is riveted inside the rivet groove, and a winding rod (103) is fixedly connected to one side of the rivet block (102).

4. The roller-type glue coating device for producing plastic protective film according to claim 1, characterized in that: A recovery box (11) is provided at the bottom of the fixed frame (1), and the top surface of the recovery box (11) is threadedly connected to two sides of the bottom of the fixed frame (1) via bolts.

5. The roller-type glue coating device for producing plastic protective film according to claim 2, characterized in that: A motor is provided inside the blowing fan (72), and a battery is electrically connected to one side of the motor.

6. The roller-type glue coating device for producing plastic protective film according to claim 1, characterized in that: The output end of the driving motor (9) passes through the interior of the mounting block (8), and a flexible protective film is attached to the outer surface of the rolling roller (3).

7. The roller-type glue coating device for producing plastic protective film according to claim 1, characterized in that: A mounting bolt is threadedly penetrated on one side of the surface of the connection block (2), and the surface of the mounting bolt is threadedly connected to the outer surface of the fixing frame (1).

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