A stripping device for processing aluminum foil composite paper

Abstract

The utility model provides a peeling device for aluminum foil composite paper processing, which belongs to the technical field of aluminum foil composite paper production; it includes a frame, and symmetrical slide grooves are opened on the two side walls near the bottom, the slide grooves are slidably connected to the slider, the slider is rotatably connected to the second steering roller, and a spring is provided between one side of the slider and the end wall of the slide groove; a photoelectric sensor is arranged at the end of the slide groove away from the spring, and is electrically connected to the motor to control the start and shut down of the motor. The utility model controls the motor to drive the winding roller to rewind the base paper through the photoelectric sensor, and cooperates with the spring to push the slider to drive the tightened base paper, so that when peeling the aluminum foil, the base paper is always in a tightened state for recycling, avoiding the stacking wrinkles caused by the untimely recycling of the base paper, which affects the normal peeling work of the aluminum foil roll. The utility model has a simple structure, and the accessories are all basic products commonly found on the market, with low cost and easy promotion.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil composite paper production, in particular to a stripping device used for processing aluminum foil composite paper. Background Art

[0002] Aluminum foil is a hot stamping material that is directly rolled into thin sheets with metal aluminum. Its hot stamping effect is similar to that of pure silver foil, so it is also called fake silver foil. Aluminum foil is soft, ductile, and has a silvery white luster. If the rolled thin sheet is mounted on offset paper with sodium silicate and other materials to make aluminum foil, it can also be printed.

[0003] At present, in the packaging industry, aluminum foil is often used as bag packaging paper due to its excellent sealing, wear resistance, moisture and oxygen barrier properties. The aluminum foil composite paper formed by combining aluminum foil with film or paper base can improve the tensile and tear resistance of aluminum foil. In the production process of aluminum foil composite paper, finished aluminum foil rolls can be used to make aluminum foil composite paper. One side of the aluminum foil roll has its own glue layer, which reduces the gluing process in the composite paper production process.

[0004] However, during the unwinding and peeling process of the aluminum foil roll, a stroke sensing device is needed to compare the relative stroke difference between the aluminum foil and the paper base, and accurately adjust the winding speed of the paper base and the aluminum foil, which leads to high production equipment costs. Therefore, the present application provides a peeling device for aluminum foil composite paper processing to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a peeling device for aluminum foil composite paper processing to solve the problem that in the existing process of unwinding and peeling the aluminum foil roll, a stroke sensing device is needed to compare the relative stroke difference between the aluminum foil and the paper base, and accurately adjust the winding speed of the paper base and the aluminum foil, which leads to high production equipment costs.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A stripping device for processing aluminum foil composite paper comprises a frame, two side walls are provided with symmetrical slide grooves near the bottom, the slide grooves are slidably connected to sliders, the sliders are rotatably connected to a second steering roller, a spring is provided between one side of the slider and the end wall of the slide groove; a motor is fixedly connected to the outer side wall of the frame, the output end of the motor passes through the side wall of the frame and is connected to a winding roller for winding base paper; a photoelectric sensor is provided at one end of the slide groove away from the spring and is electrically connected to the motor for controlling the start and stop of the motor; a reel is rotatably connected between the two side walls of the frame, and a rotation damper is provided at the connection between the reel and the side wall of the frame.

[0008] Preferably, the unwinding roller and the winding roller are arranged at opposite ends of the upper part of the frame, and the winding roller is rotatably connected to the two side walls of the frame.

[0009] Preferably, two sliders are provided and are respectively slidably connected with the two slide grooves; the second steering roller is located inside the frame, and the two ends are respectively rotatably connected with the two sliders.

[0010] Preferably, the transmitting end and the receiving end of the photoelectric sensor are respectively arranged on the upper and lower sides of the slider, and are configured to start the motor when the light source is blocked by the slider.

[0011] Preferably, it also includes a first steering roller and a movable roller, and the winding roller, the unwinding roller, the first steering roller, the movable roller and the second steering roller are all arranged parallel to each other.

[0012] Preferably, the first steering roller is located below the unwinding roller, the second steering roller is at the same level as the first steering roller and is located on the side of the first steering roller close to the winding roller, and the movable roller is located near the center of the frame.

[0013] Preferably, it also includes a connecting rod, which is fixedly connected between the two side walls of the frame and is located between the winding roller and the unwinding roller.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] In the above scheme, the photoelectric sensor controls the motor to drive the winding roller to wind up the base paper, and the spring pushes the slider to drive the base paper to be tightened, so that when peeling off the aluminum foil, the base paper is always in a tightened state for recycling, avoiding the stacking wrinkles caused by the untimely recycling of the base paper, which affects the normal peeling of the aluminum foil roll. The utility model has a simple structure, and the accessories are all basic products commonly found on the market. It has low cost and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the base paper wiring process structure of the utility model.

[0020] In the figure: 1. frame; 2. connecting rod; 3. slide groove; 4. spring; 5. slider; 6. photoelectric sensor; 7. motor; 8. winding roller; 9. unwinding roller; 10. rotation damper; 11. first steering roller; 12. movable roller; 13. second steering roller.

[0021] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0022] The following is a detailed description of a stripping device for aluminum foil composite paper processing provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art may also adopt other alternative methods to implement them; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0023] like Figure 1 - Figure 2 As shown, an embodiment of the utility model provides a stripping device for processing aluminum foil composite paper, including a frame 1, symmetrical slide grooves 3 are opened on the two side walls near the bottom, the slide grooves 3 are slidably connected to the sliders 5, the sliders 5 are rotatably connected to the second steering rollers 13, and a spring 4 is provided between one side of the slider 5 and the end wall of the slide groove 3; a motor 7 is fixedly connected to the outer side wall of the frame 1, and the output end of the motor 7 passes through the side wall of the frame 1 and is connected to a winding roller 8 for winding the base paper; a photoelectric sensor 6 is provided at one end of the slide groove 3 away from the spring 4 and is electrically connected to the motor 7 for controlling the start and shutdown of the motor 7; an unwinding roller 9 is rotatably connected between the two side walls of the frame 1, and a rotation damper 10 is provided at the connection between the unwinding roller 9 and the side wall of the frame 1, which is used to provide rotation resistance of the unwinding roller 9 to prevent the aluminum foil roll from unwinding too fast. When the production line stops, under the action of inertia, the aluminum foil roll produces excess unwinding aluminum foil, resulting in wrinkles, affecting product quality, and requiring manual smoothing.

[0024] The photoelectric sensor 6 controls the motor 7 to drive the winding roller 8 to reel in the base paper, and the spring 4 pushes the slider 5 to drive 13 to tighten the base paper, so that when peeling the aluminum foil, the base paper is always in a tightened state for recycling, avoiding the stacking wrinkles caused by the untimely recycling of the base paper, which affects the normal peeling of the aluminum foil roll. The utility model has a simple structure, and the accessories are all basic products commonly found on the market, with low cost and easy promotion.

[0025] like Figure 1 As shown, the unwinding roller 9 and the winding roller 8 are respectively arranged at opposite ends of the upper part of the frame 1, and the winding roller 8 is rotatably connected to the two side walls of the frame 1. The upper positions of the two ends of the frame are open structures, which are convenient for placing larger aluminum foil rolls and base paper rolls.

[0026] like Figure 1 As shown, two sliders 5 are provided, and are respectively slidably connected with the two slide grooves 3 , and the second steering roller 13 is located inside the frame 1 , and the two ends are respectively rotatably connected with the two sliders 5 .

[0027] The upper and lower ends of the slider 5 are provided with open grooves for slidingly connecting with the side walls of the slide groove 3 to ensure that the slider 5 is always located inside the slide groove 3 .

[0028] like Figure 1 As shown, the transmitting end and the receiving end of the photoelectric sensor 6 are respectively arranged at the upper and lower sides of the slider 5 , and are configured to start the motor 7 when the light source is blocked by the slider 5 .

[0029] Similarly, when the receiving end can normally receive the light source emitted by the transmitting end, click 7 to stop the operation.

[0030] like Figure 2 As shown, it also includes a first steering roller 11 and a movable roller 12, and the winding roller 8, the unwinding roller 9, the first steering roller 11, the movable roller 12, and the second steering roller 13 are all arranged parallel to each other.

[0031] This arrangement ensures that the aluminum foil and base paper are always kept on the rollers during the peeling process, thereby ensuring stable conveying of the base paper and normal operation of the device.

[0032] like Figure 2 As shown, the first steering roller 11 is located below the unwinding roller 9, the second steering roller 13 is at the same level as the first steering roller 11 and is located on the side of the first steering roller 11 close to the winding roller 8, and the movable roller 12 is located near the center of the frame 1.

[0033] Through this arrangement, the base paper presents a V-shaped conveying structure when passing through the active roller 12 (refer to Figure 3 ), so that the spring 4 can apply tension.

[0034] like Figure 2 As shown, the connecting rod 2 is fixedly connected between the two side walls of the frame 1 and is located between the winding roller 8 and the unwinding roller 9.

[0035] This arrangement is used to improve the structural strength of the frame 1, ensure that the relative distance between the two side walls is always kept fixed, and improve the stability of the device.

[0036] The technical solution provided by the utility model is that when the aluminum foil composite paper is produced and the aluminum foil roll is peeled off, the aluminum foil roll is installed on the unwinding roller 9, and Figure 1 As a reference, the aluminum foil roll rotates clockwise when unwinding. Figure 3 In the figure, a is an aluminum foil roll, b is an aluminum foil, and c is a base paper. The aluminum foil extends to the aluminum foil composite paper production line. The aluminum foil is pulled by the production line demand to realize the rotation and unwinding of the unwinding roller 9. The base paper passes through the first steering roller 11, the active roller 13, and the second steering roller 12 in sequence and is then wound up by the winding roller 8. When the base paper passes through the active roller 13, under the guidance of the two steering rollers, the conveying line of the base paper presents a V-shaped direction. As the production line demand pulls the aluminum foil roll to rotate, the base paper is released at the same time. The spring 4 pushes the slider 5 to move right to keep the base paper tight at all times to avoid the stacking wrinkles caused by the untimely recovery of the base paper, which affects the normal peeling of the aluminum foil roll. When the unwinding roller 9 releases part of the aluminum foil, the base paper is also relaxed. The slider 5 is moved by the elastic force of the spring 4. As the slider 5 moves to the right to block the light source of the photoelectric sensor 6, the photoelectric sensor 6 sends an electrical signal to start the motor 7, driving the winding roller 8 to rotate and wind the base paper until the slider 5 does not block the light source of the photoelectric sensor 6. The winding roller 8 provides a pulling force for winding the base paper to make it taut. When the unwinding roller 9 is stationary, the pulling force provided by the winding roller 8 counteracts the elastic force of the spring 4, so that the slider 5 moves a partial distance to the side close to the spring 4. At this time, the contraction degree of the spring 4 is small, so the elastic force is less than the rotational friction resistance of the rotation damper 10. When the winding roller 8 and the unwinding roller 9 are both in a stationary state, the base paper is in a taut state under the action of the elastic force of the spring 4.

[0037] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A stripping device for processing aluminum foil composite paper, characterized in that: include: The frame (1) has symmetrical slide grooves (3) formed on the two side walls near the bottom, the slide groove (3) is slidably connected to a slider (5), the slider (5) is rotatably connected to a second steering roller (13), and a spring (4) is provided between one side of the slider (5) and the end wall of the slide groove (3); A motor (7) is fixedly connected to the outer side wall of the frame (1); an output end of the motor (7) passes through the side wall of the frame (1) and is connected to a winding roller (8) for winding the base paper; A photoelectric sensor (6), arranged at one end of the slide groove (3) away from the spring (4), and electrically connected to the motor (7), and used for controlling the start and stop of the motor (7); An unwinding roller (9) is rotatably connected between the two side walls of the frame (1), and a rotation damper (10) is provided at the connection between the unwinding roller (9) and the side wall of the frame (1).

2. The stripping device for aluminum foil composite paper processing according to claim 1, characterized in that: The unwinding roller (9) and the winding roller (8) are arranged at opposite ends of the upper part of the frame (1), and the winding roller (8) is rotatably connected to the two side walls of the frame (1).

3. The stripping device for aluminum foil composite paper processing according to claim 1, characterized in that: Two sliders (5) are provided and are respectively slidably connected with the two slide grooves (3); the second steering roller (13) is located inside the frame (1) and has two ends respectively rotatably connected with the two sliders (5).

4. The stripping device for aluminum foil composite paper processing according to claim 1, characterized in that: The transmitting end and the receiving end of the photoelectric sensor (6) are respectively arranged on the upper and lower sides of the slider (5), and are configured to start the motor (7) when the light source is blocked by the slider (5).

5. The stripping device for aluminum foil composite paper processing according to claim 1, characterized in that: It also comprises a first steering roller (11) and a movable roller (12), wherein the winding roller (8), the unwinding roller (9), the first steering roller (11), the movable roller (12) and the second steering roller (13) are all arranged parallel to each other.

6. The stripping device for aluminum foil composite paper processing according to claim 5, characterized in that: The first steering roller (11) is located below the unwinding roller (9), the second steering roller (13) is at the same level as the first steering roller (11) and is located on a side of the first steering roller (11) close to the winding roller (8), and the movable roller (12) is located at a central position of the frame (1).

7. The stripping device for aluminum foil composite paper processing according to claim 1, characterized in that: It also comprises a connecting rod (2), wherein the connecting rod (2) is fixedly connected between the two side walls of the frame (1) and is located between the winding roller (8) and the unwinding roller (9).

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