Anti-static adhesion glass bottle gilding film back-off device

Abstract

The utility model provides a kind of glass bottle gilding film back-off device of anti-static blocking, belong to gilding film processing technical field, including rack, still include: moving frame, rotation is connected in the bottom end of rack inside, the bottom end rotation of moving frame inside is connected with electric heating roller, the rotary end portion of winding motor is connected with winding roller, static electricity removal structure, it is arranged in one side in the inside of rack, dust removal structure, it is arranged in one side of rack. In the utility model, through carbon fiber brush and gilding film body surface contact, the static electricity that generates on gilding film body due to friction is conducted to conducting rod by carbon fiber brush, then it is released to ground by conducting slip ring and ground wire, whereby the static electricity processing function of this device is realized, avoid the dust adsorption and film material blocking problem caused by static electricity, ensure the neatness when back winding, reduce film material stretch, wrinkle or breakage, guarantee the integrity and usability of untransferred part to some extent, provide convenience for subsequent processing.

Description

Technical Field

[0001] This utility model relates to the field of hot stamping film processing technology, specifically to a device for retracting antistatic adhesive hot stamping film from glass bottles. Background Technology

[0002] Since hot stamping film is a continuous material, the untransferred portion remains intact after hot stamping and has recycling value. Therefore, a hot stamping film rewinding device for glass bottles is set up. Through mechanical transmission and tension control, the untransferred hot stamping film is rolled back as a whole, realizing material recycling to save costs. At the same time, it ensures that the film is flat and wrinkle-free during the rewinding process, avoiding damage to the film due to improper rewinding and ensuring the convenience of subsequent recycling.

[0003] Chinese patent CN210454116U discloses a hot stamping film retraction device, including a hot stamping film feeding unit and a composite unit for bonding the substrate and the hot stamping film fed by the feeding unit. The composite unit includes an upper roller and a lower roller, with the upper and lower rollers serving as a paper feeding channel. The upper roller is connected to a retraction motor and is driven by a power source to move up and down. The bonding and separation of the substrate and hot stamping film are achieved by opening and closing the upper and lower rollers driven by the power source. The upper roller is rotated by a rotary motor, which in turn retracts the hot stamping film, ensuring full utilization of the film and thus saving it. The rotation degree of the rotary motor is controllable and adjustable, adapting to hot stamping on different substrates.

[0004] The aforementioned patent still has the following shortcomings: Because the hot stamping film is prone to static electricity due to friction during high-speed retraction, the waste film may attract dust or stick together, affecting not only the neatness of the rewinding but also contaminating the untransferred effective film layer, reducing the recycling rate. Simultaneously, impurities attracted by static electricity may adhere to the transmission components of the retraction device, increasing the risk of equipment wear and affecting the overall recycling efficiency and the stability of subsequent processing, making it difficult to guarantee the quality of the untransferred hot stamping film for secondary use.

[0005] To address this issue, we propose an anti-static adhesive glass bottle hot stamping film return device. Utility Model Content

[0006] This invention provides a device for removing hot stamping film from glass bottles to prevent static electricity adhesion, thus solving the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0008] An embodiment of this utility model provides a device for retracting antistatic adhesive hot stamping film from glass bottles, including a frame and further comprising:

[0009] A movable frame is rotatably connected to the bottom end inside the machine frame. An electric heating roller is rotatably connected to the bottom end inside the movable frame, and a limit roller is rotatably connected to the top end inside the movable frame. A camera is installed at the bottom end of one side of the movable frame.

[0010] A hydraulic cylinder is rotatably connected inside the frame, and the telescopic end of the hydraulic cylinder is rotatably connected to the moving frame.

[0011] A take-up motor is mounted on the top of one side of the frame. A take-up roller is connected to the rotating end of the take-up motor. A hot stamping film body is wound around the outside of the take-up roller.

[0012] An antistatic structure is provided on one side inside the frame. The antistatic structure includes a cover, which is fixed inside the frame. A conductive rod is rotatably connected inside the cover, and a carbon fiber brush is fixed to the outside of the conductive rod.

[0013] The dust removal structure, located on one side of the frame, is used to remove dust while eliminating static electricity.

[0014] The above technical solution involves using a winding motor to drive a winding roller to rotate, which in turn conveys the hot stamping film body in the forward direction or reverses it. A hydraulic cylinder extends and retracts to drive a moving frame to rotate, so that the hot stamping film body comes into contact with the glass bottle for transfer. A camera monitors the residual hot stamping film layer on the surface of the hot stamping film body in real time.

[0015] Furthermore, tensioning frames are rotatably connected to both sides inside the frame, tensioning rollers are rotatably connected to the top of the tensioning frames, tensioning springs are installed on one side of the tensioning frames, and guide rollers are rotatably connected inside the frame.

[0016] The above technical solution uses a tensioning frame that, under the action of a tensioning spring, drives a tensioning roller to apply a certain pressure to the hot stamping film body, ensuring that the hot stamping film body does not loosen during transmission.

[0017] Furthermore, a conductive slip ring with its input end connected to a conductive rod is installed on one side of the frame, and a grounding wire is connected to the output end of the conductive slip ring. A drive motor with its output shaft end connected to the conductive rod is installed on the other side of the frame.

[0018] Through the above technical solution, the static electricity generated on the hot stamping film body due to friction is conducted to the conductive rod through the carbon fiber brush and then released to the ground through the conductive slip ring and grounding wire. This eliminates the static electricity on the hot stamping film body to a certain extent, thereby avoiding the situation where the hot stamping film body attracts dust or sticks together due to static electricity.

[0019] Furthermore, the conductive rod extends to the outside of the frame and connects to the input end of the conductive slip ring, forming a rotating structure between the conductive rod and the conductive slip ring.

[0020] Through the above technical solution, the conductive slip ring can stably transfer the static electricity carried by the conductive rod during rotation, avoiding the wire from getting tangled or worn due to the rotation of the conductive rod, ensuring that the static electricity conduction path is continuously unobstructed, so that the static electricity removal process is not affected by the rotation of the conductive rod, thus improving the stability and reliability of the structure operation.

[0021] Furthermore, the brush filaments on the outer side of the carbon fiber brush are made of carbon fiber, and all the carbon fiber brush filaments are connected to the conductive rod.

[0022] Through the above technical solution, the carbon fiber brush bristles have both good conductivity and wear resistance. When connected with the conductive rod, they can efficiently conduct static electricity. At the same time, the soft brush bristles can closely adhere to the surface of the hot stamping film, completely eliminating static electricity, and are not easily damaged with long-term use.

[0023] Furthermore, the dust removal structure includes a dust collection box, which is fixed to one side of the frame. A connecting pipe connected to the cover is fixed to the top of the dust collection box. A dust filter plate is detachably installed inside one side of the dust collection box. A box cover is rotatably connected to one side of the dust collection box, and a fan is installed inside the box cover.

[0024] Through the above technical solution, the dust collection box is started by the fan, which draws air from the casing into the dust collection box through the connecting pipe. Then, the dust is filtered and trapped by the dust filter plate, which removes the dust from the surface of the hot stamping film and avoids dust contamination of the effective film layer that has not been transferred.

[0025] Furthermore, the dust collection box is connected to the cover via a connecting pipe, and the dust filter plate and the dust collection box are connected by a snap-fit ​​mechanism.

[0026] Through the above technical solution, the connecting pipe allows dust inside the casing to enter the dust collection box with the airflow, achieving directional collection. The snap-fit ​​connection of the filter plate facilitates quick disassembly, cleaning, or replacement, ensuring stable dust removal efficiency and improving maintenance convenience.

[0027] The beneficial effects of this utility model are:

[0028] 1. By contacting the surface of the hot stamping film with a carbon fiber brush, the static electricity generated by friction on the hot stamping film is conducted through the carbon fiber brush to the conductive rod, and then released to the ground through the conductive slip ring and grounding wire. This realizes the electrostatic treatment function of this device, avoids dust adsorption and film adhesion problems caused by static electricity, ensures the neatness during rewinding, reduces film stretching, wrinkling or breakage, and to a certain extent ensures the integrity and usability of the untransfer parts, providing convenience for subsequent processing.

[0029] 2: By starting the fan, the dust collection box draws air from the casing into the dust collection box through the connecting pipe. Then, the dust is filtered and trapped by the dust filter plate, thus realizing the foreign object removal function of this device. It can efficiently remove dust and other foreign objects from the surface of the hot stamping film, avoid impurities from contaminating the effective film layer that has not been transferred, improve the recycling rate, and reduce the wear of foreign objects on the equipment parts. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0032] Figure 3 Provided by this utility model Figure 2 Enlarged cross-sectional view of a portion of point A in the middle section;

[0033] Figure 4 This is a three-dimensional structural diagram of the dust removal structure provided by this utility model;

[0034] Figure 5 A three-dimensional structural diagram of the static elimination structure provided by this utility model.

[0035] In the diagram: 1. Frame; 2. Dust removal structure; 201. Dust collection box; 202. Dust filter plate; 203. Box cover; 204. Fan; 205. Connecting pipe; 3. Take-up roller; 4. Hot stamping film body; 5. Hydraulic cylinder; 6. Take-up motor; 7. Tensioning frame; 8. Tensioning spring; 9. Antistatic structure; 901. Carbon fiber brush; 902. Cover; 903. Conductive rod; 904. Conductive slip ring; 905. Grounding wire; 906. Drive motor; 10. Limiting roller; 11. Camera; 12. Moving frame; 13. Heated roller; 14. Guide roller; 15. Tensioning roller. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0037] like Figures 1 to 5 As shown, an embodiment of this utility model provides a device for retracting antistatic adhesive hot stamping film from glass bottles, including a frame 1, and further comprising:

[0038] The movable frame 12 is rotatably connected to the bottom of the machine frame 1. The bottom of the movable frame 12 is rotatably connected to the electric heating roller 13. The top of the movable frame 12 is rotatably connected to the limiting roller 10. A camera 11 is installed on the bottom of one side of the movable frame 12.

[0039] Hydraulic cylinder 5 is rotatably connected inside frame 1, and the telescopic end of hydraulic cylinder 5 is rotatably connected to moving frame 12;

[0040] The take-up motor 6 is installed at the top of one side of the frame 1. The rotating end of the take-up motor 6 is connected to the take-up roller 3. The hot stamping film body 4 is wrapped around the outside of the take-up roller 3.

[0041] The static eliminator 9 is set on one side inside the frame 1. The static eliminator 9 includes a cover 902, which is fixed inside the frame 1. A conductive rod 903 is rotatably connected inside the cover 902, and a carbon fiber brush 901 is fixed on the outside of the conductive rod 903.

[0042] Dust removal structure 2, located on one side of frame 1, is used to remove dust while eliminating static electricity.

[0043] Tensioning frames 7 are rotatably connected to both sides inside the frame 1. Tensioning rollers 15 are rotatably connected to the top of the tensioning frame 7. Tensioning springs 8 are installed on one side of the tensioning frame 7. Guide rollers 14 are rotatably connected inside the frame 1.

[0044] In this embodiment of the invention, when the device is started, the winding motor 6 starts to run, driving the winding roller 3 to rotate. At the same time, the hot stamping film body 4 wrapped around the outer side of the winding roller 3 is pulled, and the hot stamping film body 4 is conveyed in the forward direction or retracted in the reverse direction. Under the guidance of the guide roller 14, it is conveyed. The hydraulic cylinder 5 extends and retracts, driving the moving frame 12 to rotate, thereby adjusting the position of the electric heating roller 13 so that the hot stamping film body 4 contacts the glass bottle for transfer. The tensioning frame 7, under the action of the tensioning spring 8, drives the tensioning roller 15 to apply a certain pressure to the hot stamping film body 4 to ensure that the hot stamping film body 4 does not loosen during the transmission. The camera 11 detects the residual hot stamping film layer on the surface of the hot stamping film body 4 in real time, providing a basis for the subsequent retraction operation, so that the device can adjust its operating state according to the actual situation to ensure that the untransferred hot stamping film part is effectively recycled.

[0045] like Figures 1 to 5 As shown, a conductive slip ring 904 with its input end connected to a conductive rod 903 is installed on one side of the frame 1. A grounding wire 905 is connected to the output end of the conductive slip ring 904. A drive motor 906 with its output shaft end connected to the conductive rod 903 is installed on the other side of the frame 1. The conductive rod 903 extends to the outside of the frame 1 and is connected to the input end of the conductive slip ring 904. A rotating structure is formed between the conductive rod 903 and the conductive slip ring 904. The bristles on the outside of the carbon fiber brush 901 are made of carbon fiber, and all the carbon fiber bristles are connected to the conductive rod 903.

[0046] In this embodiment of the invention, during the transfer of the hot stamping film body 4, the drive motor 906 starts and drives the conductive rod 903 to rotate inside the housing 902. At the same time, the carbon fiber brush 901 on the outside of the conductive rod 903 rotates accordingly and comes into contact with the surface of the hot stamping film body 4. Since the carbon fiber brush 901 is connected to the ground through the conductive rod 903, the conductive slip ring 904 and the grounding wire 905, when the carbon fiber brush 901 contacts the hot stamping film body 4, the static electricity generated on the hot stamping film body 4 due to friction is conducted to the conductive rod 903 through the carbon fiber brush 901, and then released to the ground through the conductive slip ring 904 and the grounding wire 905. This eliminates the static electricity on the hot stamping film body 4 to a certain extent, thereby avoiding the hot stamping film body 4 from attracting dust or sticking together due to static electricity, and ensuring the neatness of the hot stamping film body 4 when it is rolled back.

[0047] like Figures 1 to 4 As shown, the dust removal structure 2 includes a dust collection box 201, which is fixed to one side of the frame 1. A connecting pipe 205 connected to the cover 902 is fixed to the top of the dust collection box 201. A filter plate 202 is detachably installed inside one side of the dust collection box 201. A box cover 203 is rotatably connected to one side of the dust collection box 201. A fan 204 is installed inside the box cover 203. The dust collection box 201 is connected to the cover 902 through the connecting pipe 205. The filter plate 202 and the dust collection box 201 are connected by a snap-fit ​​connection.

[0048] In this embodiment of the invention, while eliminating static electricity, the fan 204 is activated to create a negative pressure inside the dust collection box 201. Air from the cover 902 is drawn into the dust collection box 201 through the connecting pipe 205. When the hot stamping film body 4 passes through the cover 902, the dust on its surface is drawn into the cover 902 under the negative pressure and then enters the dust collection box 201. The dust is filtered and trapped by the dust filter plate 202 inside the dust collection box 201, and the clean air is discharged through the fan 204. This removes the dust from the surface of the hot stamping film body 4, avoids dust contamination of the untransferred effective film layer, and improves the recycling rate of the hot stamping film body 4.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for removing hot stamping film from glass bottles to prevent static electricity adhesion, comprising a frame (1), characterized in that, Also includes: The movable frame (12) is rotatably connected to the bottom of the machine frame (1). The bottom of the movable frame (12) is rotatably connected to an electric heating roller (13). The top of the movable frame (12) is rotatably connected to a limiting roller (10). A camera (11) is installed on the bottom of one side of the movable frame (12). The hydraulic cylinder (5) is rotatably connected inside the frame (1), and the telescopic end of the hydraulic cylinder (5) is rotatably connected to the moving frame (12); A take-up motor (6) is installed at the top of one side of the frame (1). The rotating end of the take-up motor (6) is connected to a take-up roller (3). A hot stamping film body (4) is wrapped around the outside of the take-up roller (3). An antistatic structure (9) is provided on one side inside the frame (1). The antistatic structure (9) includes a cover (902), which is fixed inside the frame (1). A conductive rod (903) is rotatably connected inside the cover (902), and a carbon fiber brush (901) is fixed on the outside of the conductive rod (903). The dust removal structure (2) is set on one side of the frame (1) and is used to remove dust while eliminating static electricity.

2. The antistatic adhesion glass bottle hot stamping film return device according to claim 1, characterized in that, Tensioning frames (7) are rotatably connected to both sides inside the frame (1). Tensioning rollers (15) are rotatably connected to the top of the tensioning frame (7). Tensioning springs (8) are installed on one side of the tensioning frame (7). Guide rollers (14) are rotatably connected inside the frame (1).

3. The antistatic adhesion glass bottle hot stamping film return device according to claim 1, characterized in that, A conductive slip ring (904) with its input end connected to a conductive rod (903) is installed on one side of the frame (1). A grounding wire (905) is connected to the output end of the conductive slip ring (904). A drive motor (906) with its output shaft end connected to the conductive rod (903) is installed on the other side of the frame (1).

4. The antistatic adhesion glass bottle hot stamping film return device according to claim 3, characterized in that, The conductive rod (903) extends to the outside of the frame (1) and connects to the input end of the conductive slip ring (904). The conductive rod (903) and the conductive slip ring (904) form a rotating structure.

5. The antistatic adhesion glass bottle hot stamping film return device according to claim 3, characterized in that, The outer bristles of the carbon fiber brush (901) are made of carbon fiber, and all the carbon fiber bristles are connected to the conductive rod (903).

6. The antistatic adhesion glass bottle hot stamping film return device according to claim 1, characterized in that, The dust removal structure (2) includes a dust collection box (201), which is fixed to one side of the frame (1). A connecting pipe (205) connected to the cover (902) is fixed at the top of the dust collection box (201). A filter plate (202) is detachably installed inside one side of the dust collection box (201). A box cover (203) is rotatably connected to one side of the dust collection box (201). A fan (204) is installed inside the box cover (203).

7. The antistatic adhesion glass bottle hot stamping film return device according to claim 6, characterized in that, The dust collection box (201) is connected to the cover (902) through the connecting pipe (205), and the dust filter plate (202) and the dust collection box (201) are connected by a snap-fit ​​connection.

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