A kind of gumming device for aluminum foil tape processing

Abstract

The utility model relates to aluminium foil adhesive tape gluing technical field discloses a kind of gluing devices for aluminium foil adhesive tape processing, including rack, the rack top is fixedly connected with backing plate, the backing plate top is fixedly connected with shell, the shell top is provided with glue injection assembly, the shell side wall is provided with control box, the shell inside is provided with traction assembly, the backing plate top is fixedly connected with fixed frame, the fixed frame inside is slidably connected with sliding block, the sliding block inside is provided with gluing assembly, the sliding block top is provided with adjusting assembly.In the utility model, the output end of the hydraulic cylinder in the adjusting assembly drives the connecting plate, and then the sliding block is reset by the elastic force of the spring in the reset component, thereby achieving the effect of adapting to various thicknesses of adhesive tape and uniform gluing, solving the problem of traditional gluing device difficult to adapt to different thicknesses of adhesive tape and uneven gluing, improving the applicability and gluing stability of the device.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil tape coating technology, and in particular to a coating device for aluminum foil tape processing. Background Technology

[0002] Aluminum foil tape, due to its excellent heat insulation, moisture resistance, and electrical conductivity, is widely used in building insulation, electronic component packaging, and pipeline corrosion protection. The adhesive coating process, as the core step in aluminum foil tape processing, directly determines the tape's adhesive strength, service life, and application effect. This device needs to work together to stably transport the aluminum foil substrate, uniformly coat the adhesive, and orderly rewind the substrate after coating. It is an important support for ensuring the efficiency and product quality of industrialized mass production of aluminum foil tape and is of great significance for promoting the large-scale development of the aluminum foil tape processing industry.

[0003] Most existing aluminum foil tape coating devices adopt an integrated fixed frame structure. Its mechanical structure mainly includes a fixed support, a conveyor roller group driven by a motor, a high-level glue storage tank, and a coating roller at a fixed height. The technical principle is that the conveyor roller group driven by the motor achieves uniform conveying of the aluminum foil substrate. The glue in the glue storage tank flows naturally to the surface of the coating roller through the guide pipe. The coating roller contacts the conveyed aluminum foil substrate, and the glue is transferred to the surface of the substrate by the rotation of the roller to complete the coating. Some devices will add a fixed pressure roller on one side of the coating roller to assist the adhesion of the glue through mechanical rigid extrusion. However, the overall structure lacks a flexible adjustment mechanism.

[0004] Existing aluminum foil tape coating devices suffer from difficulties in adapting to aluminum foil tapes of different thicknesses and uneven coating. Because the distance between the coating roller and the substrate is locked by a fixed hole in the frame, the height of the coating roller cannot be easily adjusted when processing aluminum foil tapes of different thicknesses. If the substrate thickness increases, the coating roller will exert excessive pressure on the substrate, causing adhesive to accumulate. If the substrate thickness decreases, the distance between the coating roller and the substrate will increase, resulting in insufficient adhesive application or missed coating. This not only requires machine shutdown for manual disassembly and adjustment but also leads to a large number of defective products, seriously affecting production continuity and product qualification rate. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a coating device for aluminum foil tape processing, which aims to improve the problems of existing technology that it is difficult to adapt to aluminum foil tapes of different thicknesses and that the coating is prone to unevenness.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a gluing device for aluminum foil tape processing, comprising a frame, a pad fixedly connected to the top of the frame, a housing fixedly connected to the top of the pad, a glue injection component disposed on the top of the housing, a control box disposed on the side wall of the housing, a traction component disposed inside the housing, a fixing frame fixedly connected to the top of the pad, a sliding block slidably connected inside the fixing frame, a glue application component disposed inside the sliding block, and an adjustment component disposed on the top of the sliding block; The adjusting assembly includes a sliding column and a connecting plate. The bottom of the sliding column is fixedly connected to the top of the sliding block. The inner wall of the connecting plate is fixedly connected to the outer wall of the sliding column. A hydraulic cylinder is fixedly connected to the top of the fixing frame. The bottom of the connecting plate is fixedly connected to the output end of the hydraulic cylinder. A reset assembly is provided on the outer wall of the sliding column. A winding and unwinding assembly is provided on the top of the pad. A guide assembly is provided on the top of the pad.

[0007] Through the above technical solutions, the main structure of the device is constructed, and key components such as glue injection, traction, and glue coating are integrated, providing a stable equipment foundation for aluminum foil tape coating processing.

[0008] Preferably, the glue dispensing assembly includes a glue tank and a glue guide frame. The bottom of the glue tank is fixedly connected to the top of the outer shell, the top of the glue guide frame is fixedly connected to the inside of the glue tank, and the bottom of the glue guide frame is fixedly connected to the top of the fixed frame.

[0009] The above technical solution enables stable delivery of adhesive from the glue tank to the glue application assembly inside the fixed frame, providing a sufficient and continuous source of adhesive for the glue application process.

[0010] Preferably, the traction assembly includes a motor and a traction roller. The outer wall of the motor is fixedly connected to the inside of the housing, the traction roller is rotatably connected to the inside of the housing, and one end of the traction roller is fixedly connected to the output end of the motor.

[0011] The above technical solution uses a motor to drive the traction roller to rotate, thereby achieving stable traction of the aluminum foil tape and ensuring that the tape is transported to the coating area in an orderly manner along a preset trajectory.

[0012] Preferably, the adhesive application assembly includes an adhesive application roller and an adhesive roller, the adhesive application roller being rotatably connected inside the sliding block, the adhesive roller being rotatably connected inside the sliding block, and the adhesive application roller being in contact with the adhesive roller.

[0013] The above technical solution uses a glue roller to transfer glue to a coating roller, and the two rollers work together to apply glue to the surface of aluminum foil tape.

[0014] Preferably, the reset assembly includes a spring, one end of which is fixedly connected inside the fixed frame, and the other end of which is fixedly connected to the top of the sliding block.

[0015] The above technical solution utilizes the spring force to reset the sliding block, enabling the coating roller to closely adhere to the surface of the aluminum foil tape, thus ensuring the uniformity of coating tapes of different thicknesses.

[0016] Preferably, the unwinding and take-up assembly includes an unwinding roller and a take-up roller. The unwinding roller is rotatably connected to the top of the pad, and the take-up roller is rotatably connected to the top of the pad. A tension roller is rotatably connected to the top of the pad. A second motor is provided on one side of the take-up roller, and one end of the take-up roller is fixedly connected to the output end of the second motor.

[0017] The above technical solution releases the tape to be processed by the unwinding roller and winds up the coated finished product by the winding roller, while the tensioning roller maintains the tape tension, ensuring a continuous and efficient processing flow.

[0018] Preferably, the guide assembly includes a symmetrical upper sliding plate, a support rod, and a guide roller. The upper sliding plates are all slidably connected to the top of the pad, the bottom of the support rods are all fixedly connected to the top of the upper sliding plates, the guide rollers are all rotatably connected to the outer wall of the support rods, and the bottom of the upper sliding plates are all fixedly connected to a symmetrical lower sliding plate.

[0019] Through the above technical solution, the upper sliding plate and support rod support the guide roller, providing a guiding structure for belt conveying, while the lower sliding plate provides a connecting basis for adjusting the guide position.

[0020] Preferably, an electric telescopic rod is rotatably connected to the bottom of the pad, and the side wall of the lower sliding plate on one side is fixedly connected to the output end of the electric telescopic rod. A rotating rod is rotatably connected to the bottom of the pad, and connecting rods are rotatably connected to both ends of the rotating rod. One end of the connecting rod on one side is rotatably connected to the bottom of the lower sliding plate, and one end of the connecting rod on the other side is rotatably connected to the bottom of the lower sliding plate on the other side.

[0021] The above technical solution uses an electric telescopic rod to drive the connecting rod and rotating rod, which in turn drives the guide components on both sides to move synchronously to the center, thus achieving centered guidance during belt conveying and preventing deviation.

[0022] This utility model has the following beneficial effects: 1. In this utility model, the output end of the hydraulic cylinder in the adjusting component drives the connecting plate, the connecting plate drives the sliding column, and the sliding column drives the sliding block to slide inside the fixed frame. This allows the coating roller inside the sliding block to adjust its height synchronously to adapt to aluminum foil tapes of different thicknesses. Subsequently, the spring force in the reset component drives the sliding block to reset, and the sliding block drives the coating roller to closely adhere to the surface of the aluminum foil tape. This allows the coating roller to uniformly apply adhesive to aluminum foil tapes of different thicknesses, thus achieving the effect of adapting to tapes of various thicknesses and uniform adhesive application. This solves the problem that traditional coating devices are difficult to adapt to tapes of different thicknesses and are prone to uneven adhesive application, improving the applicability and coating stability of the device.

[0023] 2. In this utility model, the output end of the electric telescopic rod in the guide assembly drives the lower sliding plate on one side. The lower sliding plate on one side drives the connecting rod on the corresponding side. The connecting rod drives the rotating rod to rotate. The rotating rod drives the connecting rod on the other side. The connecting rod on the other side drives the lower sliding plate on the other side. The lower sliding plates on both sides drive the upper sliding plates on the corresponding sides to slide on the top of the pad. The upper sliding plates drive the support rod. The support rod drives the guide roller to move synchronously to the center. This ensures that the aluminum foil tape is always centered during the conveying process, thereby preventing the aluminum foil tape from shifting during conveying. This solves the problem of misalignment of the adhesive caused by tape conveying deviation and improves the conveying stability of the device. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of an adhesive coating device for aluminum foil tape processing proposed in this utility model; Figure 2 This is a schematic diagram of the fixing frame structure of an adhesive coating device for aluminum foil tape processing proposed in this utility model; Figure 3 This is a schematic diagram of the sliding block structure of an adhesive coating device for aluminum foil tape processing proposed in this utility model; Figure 4 This is a schematic diagram of the guide roller structure of an adhesive coating device for aluminum foil tape processing proposed in this utility model; Figure 5 This is a schematic diagram of the rotating rod structure of an adhesive coating device for aluminum foil tape processing proposed in this utility model; Explanation of reference numerals in the attached drawings: 1. Frame; 2. Pad; 3. Outer casing; 4. Glue tank; 5. Control box; 6. Motor 1; 7. Traction roller; 8. Unwind roller; 9. Rewind roller; 10. Tension roller; 11. Fixed frame; 12. Sliding block; 13. Glue application roller; 14. Glue roller; 15. Sliding column; 16. Spring; 17. Hydraulic cylinder; 18. Connecting plate; 19. Glue guide frame; 20. Connecting rod; 21. Upper sliding plate; 22. Lower sliding plate; 23. Support rod; 24. Guide roller; 25. Electric telescopic rod; 26. Rotating rod; 27. Motor 2. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 - Figure 3 This utility model provides an embodiment of an adhesive coating device for aluminum foil tape processing, comprising a frame 1, which supports the overall structure of the device and provides a stable foundation for the installation of various components. A pad 2 is fixedly connected to the top of the frame 1, which connects the frame 1 to the top outer shell 3, fixing frame 11, and other components, serving as a load-bearing and leveling element. The outer shell 3 is fixedly connected to the top of the pad 2, which protects the internal traction components and provides an installation carrier for the top adhesive injection components. An adhesive injection component is installed on the top of the outer shell 3, which provides a stable supply of adhesive for the coating process. A control box 5 is installed on the side wall of the outer shell 3, which controls the motor 6 and hydraulic cylinder. The operation of components 17 enables automated operation of the device. The outer shell 3 is equipped with a traction component, which is used to drive the aluminum foil tape to be stably conveyed along a preset trajectory. The top of the pad 2 is fixedly connected to a fixed frame 11, which provides sliding guidance for the sliding block 12 and restricts the movement trajectory of the sliding block 12. The sliding block 12 is slidably connected inside the fixed frame 11. The sliding block 12 is used to install the glue application component and can change its height with the movement of the adjustment component. The sliding block 12 is equipped with a glue application component, which is used to directly apply glue to the aluminum foil tape. The top of the sliding block 12 is equipped with an adjustment component, which is used to drive the sliding block 12 to rise and fall, thereby realizing the height adjustment of the glue application component. The adjustment assembly includes a sliding column 15 and a connecting plate 18. The sliding column 15 is used to connect the sliding block 12 and the connecting plate 18 to transmit driving force. The bottom of the sliding column 15 is fixedly connected to the top of the sliding block 12. The connecting plate 18 is used to synchronously transmit the power of the hydraulic cylinder 17 to the sliding column 15 to ensure balanced force. The inner wall of the connecting plate 18 is fixedly connected to the outer wall of the sliding column 15. The top of the fixed frame 11 is fixedly connected to the hydraulic cylinder 17, which provides lifting power for the adjustment assembly. The bottom of the connecting plate 18 is fixedly connected to the output end of the hydraulic cylinder 17. The outer wall of the sliding column 15 is provided with a reset assembly, which is used to drive the sliding block 12 to reset and ensure that the coating roller 13 adheres to the tape. The top of the pad 2 is provided with a take-up and unwinding assembly, which is used to realize the unwinding and take-up of the tape. The top of the pad 2 is provided with a guide assembly, which is used to center and guide the conveyed tape to prevent deviation. The glue dispensing assembly includes a glue tank 4 and a glue guide frame 19. The glue tank 4 is used to store the glue required for dispensing. The bottom of the glue tank 4 is fixedly connected to the top of the outer shell 3. The glue guide frame 19 is used to accurately deliver the glue in the glue tank 4 to the dispensing assembly. The top of the glue guide frame 19 is fixedly connected to the inside of the glue tank 4, and the bottom of the glue guide frame 19 is fixedly connected to the top of the fixed frame 11. The traction assembly includes a motor 6 and a traction roller 7. The motor 6 provides rotational power to the traction roller 7. The outer wall of the motor 6 is fixedly connected to the inside of the housing 3. The traction roller 7 drives the conveyor belt to be transported by rotation. The traction roller 7 is rotatably connected to the inside of the housing 3. One end of the traction roller 7 is fixedly connected to the output end of the motor 6. The glue application assembly includes a glue application roller 13 and a glue roller 14. The glue application roller 13 is used to directly contact the tape to complete the glue application. The glue application roller 13 is rotatably connected inside the sliding block 12. The glue roller 14 is used to transfer the glue to the glue application roller 13. The glue roller 14 is rotatably connected inside the sliding block 12. The glue application roller 13 and the glue roller 14 are in contact to ensure the smooth transfer of the glue. The reset assembly includes a spring 16, which uses its elastic force to reset the sliding block 12, so that the glue roller 13 adheres to the tape. One end of the spring 16 is fixedly connected to the inside of the fixed frame 11, and the other end of the spring 16 is fixedly connected to the top of the sliding block 12. The unwinding and winding assembly includes an unwinding roller 8 and a winding roller 9. The unwinding roller 8 is used to release the aluminum foil tape to be processed and is rotatably connected to the top of the pad 2. The winding roller 9 is used to wind up the finished tape after it has been coated with adhesive. The winding roller 9 is rotatably connected to the top of the pad 2. A motor 27 is provided on one side of the winding roller. One end of the winding roller 9 is fixedly connected to the output end of the motor 27. The motor 27 is used to drive the winding roller 9 to wind up. A tension roller 10 is rotatably connected to the top of the pad 2. The tension roller 10 is used to adjust the tension of the tape to prevent it from becoming loose or wrinkled during transport.

[0027] Reference Figure 4 and Figure 5The guiding assembly includes a symmetrical upper sliding plate 21, a support rod 23, and a guide roller 24. The upper sliding plate 21 drives the support rod 23 and the guide roller 24 to slide along the top of the pad 2 to adjust the guiding position to adapt to tapes of different widths. The upper sliding plate 21 is slidably connected to the top of the pad 2. The support rod 23 supports the guide roller 24, keeping it in a position that matches the tape conveying height. The bottom of the support rod 23 is fixedly connected to the top of the upper sliding plate 21. The guide roller 24 reduces friction with the aluminum foil tape by rotating itself, while guiding the tape to be conveyed along a preset track. The guide roller 24 is rotatably connected to the outer wall of the support rod 23. The lower sliding plate 22 connects the upper sliding plate 21 to the subsequent transmission components, transmitting the power for guiding adjustment. The bottom of the upper sliding plate 21 is fixedly connected to a symmetrical lower sliding plate 22. The electric telescopic rod 25 provides the driving force for guiding adjustment, pushing one side of the lower sliding plate 22 to move. The bottom of the pad 2 is rotatably connected to the electric telescopic rod 25, and one side of the lower sliding plate... 22 is used to receive the output power of the electric telescopic rod 25 and drive its own displacement. The side wall of the lower sliding plate 22 on one side is fixedly connected to the output end of the electric telescopic rod 25. The rotating rod 26 is used as an intermediate transmission component. By rotating itself, it drives the connecting rods 20 at both ends to move synchronously, ensuring the synchronization of the adjustment on both sides. The bottom of the pad 2 is rotatably connected to the rotating rod 26. The connecting rod 20 is used to connect the rotating rod 26 and the lower sliding plate 22, and transmit the power of the rotating rod 26 to the lower sliding plate 22. Both ends of the rotating rod 26 are rotatably connected to the connecting rod 20. The connecting rod 20 on one side is used to transmit the power of the rotating rod 26 to the corresponding lower sliding plate 22, and drive the lower sliding plate 22 on that side to move. One end of the connecting rod 20 on one side is rotatably connected to the bottom of the lower sliding plate 22. The connecting rod 20 on the other side is used to transmit the power of the rotating rod 26 to the lower sliding plate 22 on the other side, so that the lower sliding plates 22 on both sides move synchronously and in the same direction, ensuring that the guide roller 24 is synchronously centered. One end of the connecting rod 20 on the other side is rotatably connected to the bottom of the lower sliding plate 22 on the other side.

[0028] Working principle: First, the aluminum foil tape is released by the unwinding roller 8 in the unwinding assembly. After the tape is tensioned by the tensioning roller 10, the output end of the motor 6 in the traction assembly drives the traction roller 7 to rotate. The traction roller 7 drives the tape to the coating area. At the same time, the adhesive in the glue tank 4 in the glue dispensing assembly is transported to the coating assembly in the fixed frame 11 through the glue guide frame 19. When different thickness tapes need to be adapted, the output end of the hydraulic cylinder 17 in the adjusting assembly drives the connecting plate 18. The connecting plate 18 drives the sliding column 15. The sliding column 15 drives the sliding block 12 to slide inside the fixed frame 11. The sliding block 12 drives the coating roller 13 and the adhesive roller 14 inside it to adjust their height synchronously. After the adjustment is completed, the spring force of the spring 16 in the reset assembly drives the sliding block 12 to reset. The sliding block 12 drives the coating roller 13 to closely fit the tape surface. The adhesive roller 14 transfers the adhesive to the coating roller 13 for coating. During the conveying process, the output end of the electric telescopic rod 25 in the guide assembly drives the lower sliding plate 22 on one side. The lower sliding plate 22 on one side drives the connecting rod 20 on the corresponding side. The connecting rod 20 drives the rotating rod 26 to rotate. The rotating rod 26 drives the connecting rod 20 on the other side. The connecting rod 20 on the other side drives the lower sliding plate 22 on the other side. The lower sliding plates 22 on both sides drive the upper sliding plates 21 on the corresponding side to slide on the top of the pad 2. The upper sliding plate 21 drives the support rod 23. The support rod 23 drives the guide roller 24 to move synchronously in the center, thus guiding the conveyed conveying belt in the center. Finally, the conveying belt after the glue is applied is wound up by the winding roller 9 driven by the motor 27.

Claims

1. A coating device for aluminum foil tape processing, comprising a frame (1), characterized in that: A pad (2) is fixedly connected to the top of the frame (1), and a housing (3) is fixedly connected to the top of the pad (2). A glue injection assembly is provided on the top of the housing (3), and a control box (5) is provided on the side wall of the housing (3). A traction assembly is provided inside the housing (3). A fixed frame (11) is fixedly connected to the top of the pad (2), and a sliding block (12) is slidably connected inside the fixed frame (11). A glue application assembly is provided inside the sliding block (12), and an adjustment assembly is provided on the top of the sliding block (12). The adjustment assembly includes a sliding column (15) and a connecting plate (18). The bottom of the sliding column (15) is fixedly connected to the top of the sliding block (12). The inner wall of the connecting plate (18) is fixedly connected to the outer wall of the sliding column (15). A hydraulic cylinder (17) is fixedly connected to the top of the fixed frame (11). The bottom of the connecting plate (18) is fixedly connected to the output end of the hydraulic cylinder (17). A reset assembly is provided on the outer wall of the sliding column (15). A winding and unwinding assembly is provided on the top of the pad (2). A guide assembly is provided on the top of the pad (2).

2. The adhesive coating device for aluminum foil tape processing according to claim 1, characterized in that: The glue dispensing assembly includes a glue tank (4) and a glue guide frame (19). The bottom of the glue tank (4) is fixedly connected to the top of the outer shell (3). The top of the glue guide frame (19) is fixedly connected to the inside of the glue tank (4). The bottom of the glue guide frame (19) is fixedly connected to the top of the fixed frame (11).

3. The adhesive coating device for aluminum foil tape processing according to claim 1, characterized in that: The traction assembly includes a motor (6) and a traction roller (7). The outer wall of the motor (6) is fixedly connected to the inside of the housing (3). The traction roller (7) is rotatably connected to the inside of the housing (3). One end of the traction roller (7) is fixedly connected to the output end of the motor (6).

4. The adhesive coating device for aluminum foil tape processing according to claim 1, characterized in that: The adhesive application assembly includes an adhesive application roller (13) and an adhesive roller (14). The adhesive application roller (13) is rotatably connected inside the sliding block (12), and the adhesive roller (14) is rotatably connected inside the sliding block (12). The adhesive application roller (13) is in contact with the adhesive roller (14).

5. The adhesive coating device for aluminum foil tape processing according to claim 1, characterized in that: The reset assembly includes a spring (16), one end of which is fixedly connected inside the fixed frame (11), and the other end of which is fixedly connected to the top of the sliding block (12).

6. The adhesive coating device for aluminum foil tape processing according to claim 1, characterized in that: The unwinding and take-up assembly includes an unwinding roller (8) and a take-up roller (9). The unwinding roller (8) is rotatably connected to the top of the pad (2). The take-up roller (9) is rotatably connected to the top of the pad (2). A tension roller (10) is rotatably connected to the top of the pad (2). A motor (27) is provided on one side of the take-up roller. One end of the take-up roller (9) is fixedly connected to the output end of the motor (27).

7. The adhesive coating device for aluminum foil tape processing according to claim 1, characterized in that: The guiding assembly includes a symmetrical upper sliding plate (21), a support rod (23), and a guide roller (24). The upper sliding plate (21) is slidably connected to the top of the pad (2). The bottom of the support rod (23) is fixedly connected to the top of the upper sliding plate (21). The guide roller (24) is rotatably connected to the outer wall of the support rod (23). The bottom of the upper sliding plate (21) is fixedly connected to a symmetrical lower sliding plate (22).

8. The adhesive coating device for aluminum foil tape processing according to claim 7, characterized in that: The bottom of the pad (2) is rotatably connected to an electric telescopic rod (25). The side wall of the lower sliding plate (22) on one side is fixedly connected to the output end of the electric telescopic rod (25). The bottom of the pad (2) is rotatably connected to a rotating rod (26). Both ends of the rotating rod (26) are rotatably connected to connecting rods (20). One end of the connecting rod (20) on one side is rotatably connected to the bottom of the lower sliding plate (22), and one end of the connecting rod (20) on the other side is rotatably connected to the bottom of the lower sliding plate (22) on the other side.

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