Packaging device for releasing stress of adhesive film

Abstract

The utility model discloses a packaging device for releasing stress of an adhesive film. The packaging device comprises a pressing frame, a winding roller is rotationally connected in the pressing frame, a guide roller is fixedly connected in the pressing frame, a rotating roller is arranged in the pressing frame, and an electric heating rod is arranged below the rotating roller. An air pipe is fixedly connected to the upper surface of the air frame, a partition plate is fixedly connected to the interior of the air frame, a fan motor is fixedly connected to the interior of the partition plate, and a fan is fixedly connected to the output end of the fan motor; the device comprises a base, a support is fixedly connected to the upper surface of the base, a sliding block is slidably connected into the support, a lead screw is arranged in the sliding block, and a film pasting plate is arranged on the upper surface of the base. Through the components, the air blowing assembly is arranged and matched with the heating rod arranged in the pressing frame, the adhesive film is gradually cooled, the situation that the adhesive film is in a softened state for a long time due to too slow cooling and the efficiency of the follow-up process is affected is prevented, and the situation that stress or bubbles are generated on the surface of the adhesive film due to too fast cooling can also be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive film packaging, in particular to a packaging device for releasing adhesive film stress. Background Art

[0002] When existing film packaging devices stick the film to the items that need to be stuck, they often heat the film before squeezing it to soften the film and release the stress, so as to ensure the quality of the film after sticking. However, the cooling rate of the film cannot be controlled. Too fast or too slow cooling rate will affect the film. For example, a photovoltaic EVA film packaging device disclosed in a Chinese patent has the application number: CN202322901117.4. It is equipped with a driving component to move the EVA packaging film into a heating chamber for heating, and is equipped with an extrusion component. After the packaging material is heated, the packaging material needs to be squeezed to ensure that the EVA packaging film can be firmly adhered to the solar energy. However, the cooling rate of the film cannot be controlled. Too fast or too slow cooling rate will affect the film. Utility Model Content

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a packaging device for releasing the stress of the adhesive film. An air trough and a heating rod are provided inside the pressing frame. Since the air trough is connected to the empty slot inside the pressing frame for the adhesive film to move, the adhesive film is heated to cause it to deform and release the internal stress. The screw motor is started to rotate the screw, which drives the slider to move, so that it drives the pressing frame to move. The rotating motor rotates the roller to squeeze the adhesive film provided on the surface of the winding roller so that it is guided by the guide roller and driven to move. The bottom end of the quarter-circle arc of the pressing frame is used to stick it to the film sticking plate, and the pressing frame squeezes the adhesive film. After the film is laminated, it will be compacted by the pressure roller set on its side. After the heated film is laminated, the fan motor is started to rotate the fan to blow cold air into the air frame through the air duct. Since the device is equipped with a partition inside the air frame, it cooperates with the air trough set inside the pressure frame and the heating rod inside it, and cooperates with the exhaust port to perform preliminary cooling on the film compacted by the pressure roller, and directly blows cold air into the film on the other side of the partition to cool the film, thereby realizing segmented cooling of the film, preventing the film from being in a softened state for a long time due to slow cooling, affecting the efficiency of subsequent processes, and preventing stress or bubbles on the surface of the film due to excessive cooling.

[0004] The utility model discloses still provide with above-mentioned one kind for releasing encapsulation device of stress of adhesive film, it is including: the pressure frame is rotatably connected with the roll in the pressure frame, the pressure frame is fixedly connected with the guide roller in the pressure frame, the pressure frame is fixedly connected with the rotation motor in the pressure frame, the rotation motor output is fixedly connected with the rotating roller, the rotating roller below is provided with the electric heating stick, the pressure frame bottom rotatably connected with the compression roller, the pressure frame inside is provided with the air groove;The air frame is fixedly connected with the air pipe on the air frame upper surface, the air frame is fixedly connected with the partition in the air frame, the partition is fixedly connected with the fan motor in the partition, the fan motor output is fixedly connected with the fan, the air frame inside is linked together with the air groove;The base is fixedly connected with the support on the base upper surface, the support is slidably connected with the sliding block in the support, the sliding block is provided with the lead screw in the sliding block, the base upper surface is provided with the film pasting plate, the support side surface is fixedly connected with the lead screw motor, the lead screw motor output is fixedly connected with the lead screw. Through above-mentioned parts, the air groove and heating stick are arranged in the pressure frame, the air groove is linked together with the air slot for the activity of adhesive film in the pressure frame, the adhesive film is heated to make it deform and release internal stress, the lead screw motor is started to rotate the lead screw, drives the displacement of sliding block, makes it drive the movement of pressure frame, through the rotation motor rotating rotating roller, the adhesive film arranged on the surface of roll is extruded, makes it be guided direction by guide roller, drives its movement, utilizes the bottom of the quarter of the arc of pressure frame and sticks to the film pasting plate, after the extrusion of adhesive film by pressure frame, the adhesive film will be compacted by the compression roller arranged in its side, after the pasting of heated adhesive film, the fan motor is started to rotate the fan and blows cold air to the air frame inside through the air pipe, because the device is provided with the partition in the air frame, cooperates with the air groove arranged in the pressure frame and the heating stick in it, cooperates with the air outlet to carry out preliminary cooling to the adhesive film compacted by compression roller, directly blows cold air to the adhesive film on the other side of partition to cool the adhesive film, realizes the segmented cooling of adhesive film, prevents the adhesive film from being in softening state for a long time due to the slow cooling, influences the efficiency of subsequent process, also can prevent the stress or bubble on the surface of adhesive film due to the fast cooling.

[0005] The utility model discloses a kind of encapsulation devices for releasing stress of adhesive film, the guide roller is located roll side, the rotating roller is rotatably connected with the pressure frame inside. Through above-mentioned parts, it is convenient to guide adhesive film to move, so that rotating roller can rotate normally.

[0006] The utility model discloses a kind of encapsulation devices for releasing stress of adhesive film, the rotating roller has two and is located below guide roller, the electric heating stick is located below rotating roller. Through above-mentioned parts, adhesive film is moved from both sides of adhesive film clamping, prevent rotating roller from damaging heated adhesive film.

[0007] The utility model relates to a packaging device for releasing the stress of adhesive film, the surface of the roll is provided with adhesive film, and the adhesive film is in contact with the side surface of the guide roller, the side surface of the rotating roller, the side surface of the pressing roller, the upper surface of the film pasting plate and the bottom end of the pressing frame.

[0008] The utility model relates to a packaging device for releasing the stress of adhesive film, the bottom end of the pressing frame is provided with a quarter of arc, and the inside of the pressing frame is provided with a groove for the movement of the adhesive film.

[0009] The utility model relates to a packaging device for releasing the stress of adhesive film, the electric heating rod is located in the air groove, and one end of the air groove is communicated with the inside of the pressing frame.

[0010] The utility model relates to a packaging device for releasing the stress of adhesive film, the fan has three and is located at the top of the partition plate, and the fan is located directly below the air pipe.

[0011] The utility model relates to a packaging device for releasing the stress of adhesive film, the bracket has two and is located at the front and rear ends of the base, and the rear end of the air frame and the bracket located at the rear end of the base are provided with an air outlet.

[0012] Beneficial effects:

[0013] Compared with the prior art, the utility model discloses an air groove and a heating rod in the inside of the pressing frame, the air groove is communicated with the groove in the inside of the pressing frame for the movement of the adhesive film, the adhesive film is heated to deform and release internal stress, the lead screw motor is started to rotate the lead screw, the sliding block is displaced, the pressing frame is moved, the rotating motor is rotated to rotate the rotating roller, the adhesive film arranged on the surface of the roll is extruded, the adhesive film is guided in the direction of the guide roller and moved, the quarter of arc bottom end of the pressing frame is used to paste the adhesive film on the film pasting plate, after the adhesive film is extruded by the pressing frame, the adhesive film is compacted by the pressing roller arranged on the side, after the heated adhesive film is pasted, the fan motor is started to rotate the fan, cold air is blown into the inside of the air frame through the air pipe, the device is provided with a partition plate in the inside of the air frame, the air groove in the inside of the pressing frame and the heating rod in the inside thereof are matched, and the air outlet is used to preliminarily cool the adhesive film compacted by the pressing roller, cold air is directly blown into the adhesive film on the other side of the partition plate to cool the adhesive film, the adhesive film is cooled in sections, the adhesive film is prevented from being in the softened state for a long time due to slow cooling, the efficiency of the subsequent process is affected, and the adhesive film surface is prevented from generating stress or bubbles due to fast cooling. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below in combination with the drawings and embodiments;

[0015] Figure 1 It is the whole structure schematic diagram of packaging device for releasing adhesive film stress of the utility model;

[0016] Figure 2 It is the side surface section structure schematic diagram of packaging device for releasing adhesive film stress of the utility model;

[0017] Figure 3 It is the front surface section structure schematic diagram of packaging device for releasing adhesive film stress of the utility model;

[0018] Figure 4 It is the rear surface structure schematic diagram of packaging device for releasing adhesive film stress of the utility model;

[0019] Figure 5 It is the rear surface structure schematic diagram of packaging device for releasing adhesive film stress of the utility model; Figure 2 It is the structure schematic diagram of A place in the utility model.

[0020] Legend:

[0021] 1, press frame;2, roll;3, guide roller;4, rotation motor;5, rotating roller;6, electric heating rod;7, press roller;8, air groove;9, air frame;10, air pipe;11, partition;12, fan motor;13, fan;14, base;15, support;16, sliding block;17, screw;18, pasting film board;19, adhesive film;20, air outlet;21, screw motor. Specific implementation

[0022] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Reference Figure 1-5The embodiment of the present invention is a packaging device for releasing the stress of the adhesive film, comprising: a press frame 1, a component supporting and moving the adhesive film 19, and squeezing the adhesive film 19, a winding roller 2 is rotatably connected inside the press frame 1 to support the adhesive film 19, a guide roller 3 is fixedly connected inside the press frame 1 to guide the movement of the adhesive film 19, the guide roller 3 is located on the side of the winding roller 2, and guides the adhesive film 19 to the inside of the press frame 1, a rotating motor 4 is fixedly connected inside the press frame 1 to provide power for the rotation of the rotating roller 5, the output end of the rotating motor 4 is fixedly connected to the rotating roller 5, squeezing the adhesive film 19 to move it, the rotating roller 5 is rotatably connected to the inside of the press frame 1, and provides support for the rotation of the rotating roller 5, the rotating roller 5 has two and is located below the guide roller 3, squeezing the adhesive film 19 from both sides to move, and an electric heating rod 6 is provided below the rotating roller 5 to heat the adhesive film 19. The bottom of the press frame 1 is connected to the pressing roller 7 for rotation to compact the film 19. An air trough 8 is provided inside the press frame 1 to facilitate the electric heating rod 6 to heat the film 19 and to discharge the hot air into the air frame 9. The electric heating rod 6 is located inside the air trough 8. One end of the air trough 8 is connected to the empty slot inside the press frame 1 to heat the film 19. The surface of the winding roller 2 is provided with an adhesive film 19 for film lamination. The adhesive film 19 is in contact with the side surface of the guide roller 3, the side surface of the rotating roller 5, the side surface of the pressing roller 7, the upper surface of the film laminating plate 18 and the bottom end of the press frame 1. The moving route of the adhesive film 19 is set by these components. An empty slot for the activity of the adhesive film 19 is provided inside the press frame 1 to enable the adhesive film 19 to move normally. The bottom end of the press frame 1 is set to a quarter arc shape to protect the adhesive film 19 from damage.

[0024] The wind frame 9 is provided with a blowing component. The upper surface of the wind frame 9 is fixedly connected with an air duct 10 to facilitate blowing cold air into the interior of the wind frame 9. The interior of the wind frame 9 is fixedly connected with a partition 11, which divides the blowing cooling into two parts. The interior of the partition 11 is fixedly connected with a fan motor 12 to provide power for the rotation of the fan 13. The output end of the fan motor 12 is fixedly connected with a fan 13 to blow cold air into the interior of the wind frame 9. There are three fans 13 and they are located at the top of the partition 11 to increase the air flow rate and the cooling effect. The fan 13 is located directly below the air duct 10, providing the air duct 10 to blow cold air into the interior of the wind frame 9. The interior of the wind frame 9 is connected to the wind trough 8, which divides the cooling into two stages.

[0025] The base 14 supports the whole device, the upper surface of the base 14 is fixedly connected with a support 15 supporting a moving part of the pressing frame 1, the support 15 has two and is located at the front and rear ends of the base 14, the support 15 moves the pressing frame 1 from both sides, the rear end of the wind frame 9 and the support 15 located at the rear end of the base 14 are provided with an air outlet 20, which is convenient for the air blowing part to exhaust air, the support 15 is slidably connected with a sliding block 16 inside the support 15, which drives the pressing frame 1 to slide, the sliding block 16 is provided with a lead screw 17 inside, which converts the rotating force into the sliding force of the sliding block 16, and the upper surface of the base 14 is provided with a film sticking plate 18 to which a rubber film 19 is stuck, and the side surface of the support 15 is fixedly connected with a lead screw motor 21 which provides power for the rotation of the lead screw 17, and the output end of the lead screw motor 21 is fixedly connected with the lead screw 17 to transmit the rotating power.

[0026] Working principle: in the use process of the device, one end of the rubber film 19 is wound above the guide roller 3, passes through the gap between the two rotating rollers 5, and then passes through one side of the air groove 8 and is in contact with the bottom end of the pressing frame 1, and is extruded by the pressing roller 7, the lead screw motor 21 is started to rotate the lead screw 17, which is converted into the sliding power of the sliding block 16, the sliding block 16 drives the pressing frame 1 to move, the rotating motor 4 is started to rotate the rotating roller 5, the two rotating rollers 5 drive the rubber film 19 to move, the electric heating rod 6 is started to heat the rubber film 19 through the air groove 8, so that the heated rubber film 19 is pressed onto the upper surface of the film sticking plate 18 by the bottom end of the pressing frame 1, the pressing roller 7 on the side of the bottom end of the pressing frame 1 extrudes and compacts the rubber film 19, and the air bubbles are extruded, the effect of film sticking is increased, the fan motor 12 is started to rotate the fan 13 to blow the cold air in the air pipe 10 into the inside of the wind frame 9, the inside of the wind frame 9 is communicated with the air groove 8, and since the wind frame 9 is provided with the partition plate 11, the partition plate 11 is mixed and cooled by the cold air and the hot air heated by the electric heating rod 6 on one side, and the preliminary cooling is realized in cooperation with the air outlet 20, and the other side of the partition plate 11 is only blown by the cold air, so that the segmented cooling of the rubber film 19 is realized, the rubber film 19 is prevented from being in a softened state for a long time due to slow cooling, the efficiency of the subsequent process is affected, and the rubber film 19 is also prevented from generating stress or air bubbles on the surface due to rapid cooling.

[0027] The above describes the embodiments of the utility model in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A packaging device for releasing film stress, characterized in that: include: A press frame (1), wherein a winding roller (2) is rotatably connected inside the press frame (1), a guide roller (3) is fixedly connected inside the press frame (1), a rotating motor (4) is fixedly connected inside the press frame (1), a rotating roller (5) is fixedly connected to the output end of the rotating motor (4), an electric heating rod (6) is provided below the rotating roller (5), a pressing roller (7) is rotatably connected to the bottom of the press frame (1), and an air trough (8) is provided inside the press frame (1); A wind frame (9), wherein an air duct (10) is fixedly connected to the upper surface of the wind frame (9), a partition (11) is fixedly connected inside the wind frame (9), a fan motor (12) is fixedly connected inside the partition (11), a fan (13) is fixedly connected to the output end of the fan motor (12), and the interior of the wind frame (9) is connected to the wind trough (8); A base (14) is provided, wherein the upper surface of the base (14) is fixedly connected to a bracket (15), a slider (16) is slidably connected inside the bracket (15), a lead screw (17) is provided inside the slider (16), a film plate (18) is provided on the upper surface of the base (14), a side surface of the bracket (15) is fixedly connected to a lead screw motor (21), and an output end of the lead screw motor (21) is fixedly connected to the lead screw (17).

2. The packaging device for releasing film stress according to claim 1, characterized in that: The guide roller (3) is located on the side of the winding roller (2), and the rotating roller (5) is rotatably connected to the inside of the pressing frame (1).

3. The packaging device for releasing film stress according to claim 1, characterized in that: The rotating rollers (5) are provided in two and are located below the guide roller (3); the electric heating rod (6) is located below the rotating rollers (5).

4. The packaging device for releasing film stress according to claim 1, characterized in that: The surface of the winding roller (2) is provided with a film (19), and the film (19) is in contact with the side surface of the guide roller (3), the side surface of the rotating roller (5), the side surface of the pressing roller (7), the upper surface of the film-sticking plate (18) and the bottom end of the pressing frame (1).

5. The packaging device for releasing film stress according to claim 1, characterized in that: The interior of the press frame (1) is provided with an empty slot for the adhesive film (19) to move, and the bottom end of the press frame (1) is arranged in a quarter arc shape.

6. The packaging device for releasing film stress according to claim 1, characterized in that: The electric heating rod (6) is located inside the air trough (8), and one end of the air trough (8) is connected to the empty slot inside the pressing frame (1).

7. The packaging device for releasing film stress according to claim 1, characterized in that: There are three fans (13) located at the top of the partition (11), and the fans (13) are located directly below the air duct (10).

8. The packaging device for releasing film stress according to claim 1, characterized in that: The brackets (15) have two portions and are located at the front and rear ends of the base (14); the rear end of the wind frame (9) and the brackets (15) located at the rear end of the base (14) are provided with air outlets (20).

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