Aluminum foil tape transfer packaging device

Abstract

The utility model provides a kind of aluminium foil adhesive tape transfer packaging device, including support frame, chain plate conveyor belt and the positioning table arranged in the top surface of conveyor belt, and it is integrated in turn along the transmission direction film winding mechanism, first pressing mechanism and heater.Wherein, first pressing mechanism is driven by driving motor to drive driving wheel, and driven wheel connected by belt transmission eccentric, and the reciprocating pressing action of the pressing plate in the bottom of driving pressing bracket is realized.The device is automatically adjusted aluminium foil adhesive tape angle in the process of transfer by the dynamic rotation design of positioning table, seamless link film winding, pressing and heating process;Two times of pressing are carried out to the edge of cylinder film before and after heat shrinkage, improve packaging strength, realize the automatic processing of aluminium foil adhesive tape from film winding to heat sealing.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil tape production equipment, specifically to an aluminum foil tape transfer and packaging device. Background Technology

[0002] Aluminum foil tape, a widely used industrial material, undergoes coating, slitting, winding, and packaging processes during its production. The packaging stage involves transferring the finished aluminum foil tape to a packaging area, where standardized procedures are followed for bagging and labeling. Traditional configurations include conveyor systems and packaging mechanisms. This continuous operation replaces traditional manual handling, reducing waiting time between processes.

[0003] Chinese patent (CN207275136U) provides a tape packaging thermoforming machine, which has positioning blocks on multiple chain plates to achieve safe and fast thermoforming of packaging film, solving the problem of the lack of positioning mechanism in existing thermoforming machines. However, there is still room for improvement in the functional integration of the positioning blocks in this technical solution. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an aluminum foil tape transfer and packaging device that integrates some functions of labeling and packaging, thereby improving production efficiency.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows: An aluminum foil tape transfer and packaging device includes a support frame and a chain conveyor belt mounted on the support frame. Positioning platforms are arranged on the top surface of the chain conveyor belt. The chain conveyor belt is sequentially arranged with a wrapping mechanism, a first pressing mechanism, and a heater along the conveying direction. The first pressing mechanism includes a drive motor. The output end of the drive motor is connected to a drive wheel. A driven wheel is connected to the side of the drive wheel via a belt. The drive wheel and the driven wheel are eccentrically rotatably connected to the same pressing bracket. A pressure plate is arranged at the bottom of the pressing bracket parallel to the conveying direction.

[0006] As a preferred technical solution, the chain conveyor belt is provided with a connecting hole along the normal direction, the bottom of the positioning platform is provided with a connecting cylinder, and the end of the connecting cylinder near the connecting hole is provided with at least two sets of assembly seams along the axial direction. The connecting cylinder between each set of assembly seams is constructed as a pressing block, and the end of the pressing block is provided with a locking block extending radially.

[0007] As a preferred technical solution, the top of the connecting cylinder and the positioning platform are rotatably connected by a bearing.

[0008] As a preferred technical solution, the projected area of ​​the pressure plate on the positioning table does not exceed half of the area of ​​the positioning table, and the reciprocating motion of the pressure plate drives the positioning table to rotate.

[0009] As a preferred technical solution, a gear is circumferentially arranged at the bottom of the positioning platform, the radius of the gear is larger than the radius of the positioning platform, and a rack adapted to the gear is provided on the side of the pressing mechanism; when the positioning platform moves along the chain conveyor belt, it is driven to rotate in the horizontal direction by the rack.

[0010] As a preferred technical solution, a second pressing mechanism is also provided downstream of the heater along the conveying direction, and the second pressing mechanism is configured the same as the first pressing mechanism.

[0011] As a preferred technical solution, the film-wrapping mechanism includes a vertically arranged film-laying cavity for holding cylindrical film. A cutting blade driven by a cutting motor is arranged radially along the film-laying cavity, and the cutting blade is equipped with a cutting motor. The diameter of the film-laying cavity is slightly larger than the outer diameter of the aluminum foil tape.

[0012] As a preferred technical solution, a rubber piston is provided at the end of the film dispensing chamber to contact the end of the cylindrical film. The rubber piston is driven by a dispensing cylinder, which is electrically connected to a controller.

[0013] As a preferred technical solution, the heater is a tunnel oven.

[0014] The advantages and beneficial effects of this invention are as follows: This device integrates processes such as wrapping, pressing, and heating onto a chain conveyor belt, and achieves full-process packaging of aluminum foil tape through a dynamic rotating positioning table. The tape automatically adjusts its angle during transport, completing the heat-sealing operation of the shrink film without manual intervention; the pressing mechanism, in conjunction with the heater, presses the edges of the tubular film that extend beyond the height of the aluminum foil tape before and after heat shrinking, thereby improving the sealing strength of the heat-shrink film. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial top view of the structure of this utility model; Figure 3 This is a cross-sectional structural schematic diagram of the positioning platform of this utility model; Figure 4 This is a schematic diagram of the internal structure of the film-wrapping mechanism of this utility model; Figure label: 1-Support frame, 2-Chain conveyor belt, 3-Positioning table, 4-Wrapping mechanism, 5-First pressing mechanism, 6-Heater, 7-Drive motor, 8-Driving wheel, 9-Belt, 10-Driven wheel, 11-Pressing bracket, 12-Pressure plate, 13-Connecting cylinder, 14-Assembly seam, 15-Extrusion block, 16-Clamping block, 17-Bearing, 18-Gear, 19-Rack, 20-Second pressing mechanism, 21-Film release chamber, 22-Cut knife, 23-Rubber piston. Detailed Implementation

[0016] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not the entire structure. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0017] The terms “comprising” and “having”, and any variations thereof, used in this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the steps or units listed, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus.

[0018] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly or implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0019] Please see Figures 1-4This embodiment provides an aluminum foil tape transfer and packaging device, including a support frame 1, a chain conveyor belt 2 mounted on the support frame 1, positioning platforms 3 arranged on the top surface of the chain conveyor belt 2, and a wrapping mechanism 4, a first pressing mechanism 5, and a heater 6 arranged sequentially along the conveying direction of the chain conveyor belt 2. The first pressing mechanism 5 includes a drive motor 7, a drive wheel 8, a belt 9, a driven wheel 10, a pressing bracket 11, and a pressure plate 12. The output end of the drive motor 7 is connected to the drive wheel 8, which is connected to the driven wheel 10 via the belt 9. The drive wheel 8 and the driven wheel 10 are eccentrically connected to the pressing bracket 11. The pressure plate 12 is located at the bottom of the pressing bracket 11 and is parallel to the conveying direction. The drive motor 7 drives the eccentric wheel structure through belt transmission, causing the pressure plate 12 to perform reciprocating pressing action, achieving preliminary pressing of the edge of the aluminum foil tape roll film and enhancing the initial packaging strength.

[0020] To achieve rapid connection and stable fixation between the positioning platform 3 and the chain conveyor belt 2, the technical solution provided in this embodiment is as follows: the chain conveyor belt 2 has a connection hole along its normal direction, and a connecting cylinder 13 is provided at the bottom of the positioning platform 3. At least two sets of assembly seams 14 are provided axially at the end of the connecting cylinder 13 near the connection hole. The connecting cylinder 13 between each set of assembly seams 14 forms a pressing block 15, and a locking block 16 extends radially from the end of the pressing block 15. When the connecting cylinder 13 is inserted into the connection hole of the chain conveyor belt 2, the pressing block 15 deforms under pressure, causing the locking block 16 to clamp tightly against the inner wall of the connection hole, achieving rapid installation and stable fixation, facilitating subsequent maintenance and replacement.

[0021] To achieve automatic rotation of the positioning platform 3 during the pressing process, the technical solution provided in this embodiment is as follows: the top of the connecting cylinder 13 is rotatably connected to the positioning platform 3 by a bearing 17. The bearing 17 allows the positioning platform 3 to rotate freely relative to the connecting cylinder 13, facilitating the adjustment of the angle of the aluminum foil tape during the pressing process.

[0022] To indirectly drive the positioning table 3 to rotate through the pressing action, the technical solution provided in this embodiment is as follows: the projected area of ​​the pressure plate 12 on the positioning table 3 does not exceed half of the area of ​​the positioning table 3, and the reciprocating motion of the pressure plate 12 drives the positioning table 3 to rotate. When the pressure plate 12 presses down, it makes asymmetrical contact with the positioning table 3, and drives it to rotate through friction, thereby realizing the automatic orientation of the aluminum foil tape during the pressing process without the need for an additional power source.

[0023] To achieve continuous rotation of the positioning table 3 during the conveying process, the technical solution provided in this embodiment is as follows: a gear 18 is circumferentially arranged at the bottom of the positioning table 3, and a rack 19 adapted to the gear 18 is arranged on the side of the first pressing mechanism 5; when the positioning table 3 moves along the chain conveyor belt 2, it is driven to rotate horizontally by the rack 19. The gear 18 meshes with the fixed rack 19, and as the chain conveyor belt 2 moves forward, the positioning table 3 continues to rotate, so that the aluminum foil tape maintains the optimal processing posture between multiple workstations.

[0024] To enhance the sealing effect by performing a secondary pressing of the tubular film after heat shrinking, this embodiment provides the following technical solution: A second pressing mechanism 20 is provided downstream of the heater 6 along the conveying direction. The second pressing mechanism 20 has the same configuration as the first pressing mechanism 5. After heating, the second pressing mechanism 20 re-presses the edges of the tubular film, compensating for any weak areas in the sealing that may be caused by heat shrinking, and improving the overall sealing strength and consistency.

[0025] To achieve automatic unwinding and fixed-length cutting of the film, the technical solution provided in this embodiment is as follows: The film wrapping mechanism 4 includes a vertically arranged film unwinding cavity 21, which is used to hold the film. A cutting blade 22 driven by a cutting motor is arranged radially along the film unwinding cavity 21, and the diameter of the film unwinding cavity 21 is larger than the outer diameter of the aluminum foil tape. The film is placed in the film unwinding cavity 21, and the cutting blade 22 is driven by the cutting motor to perform radial cutting, thereby achieving automatic unwinding and fixed-length cutting of the film and ensuring consistent film wrapping length.

[0026] To achieve stable unwinding and tension control of the film, the technical solution provided in this embodiment is as follows: a rubber piston 23 is provided at the end of the unwinding chamber 21, which contacts the end of the film. The rubber piston 23 is driven by a feeding cylinder. The rubber piston 23 contacts the outer wall of the film and is driven to rotate by the feeding cylinder, providing stable unwinding power and a certain frictional tension to prevent the film from loosening or being overstretched.

[0027] To perform heat shrink treatment on the wrapped aluminum foil tape, the technical solution provided in this embodiment is as follows: the heater 6 is a tunnel oven. The tunnel oven provides uniform hot air circulation heating, causing the tubular film to shrink and tightly wrap the aluminum foil tape, completing the final sealing; the oven temperature is adjustable to adapt to the needs of shrink films of different materials.

[0028] The working principle of this utility model is as follows: the aluminum foil tape is placed on the positioning table 3 and passes sequentially through the wrapping mechanism 4, the first pressing mechanism 5, the heater 6, and the second pressing mechanism 20 along the chain conveyor belt 2. The wrapping mechanism 4 releases the tubular film and wraps the tape through the rubber piston 23, and the cutting blade 22 cuts the film material; the first pressing mechanism 5 uses an eccentric wheel to drive the pressure plate 12 to perform preliminary pressing on the edge of the tubular film; the heater 6 uses a tunnel oven to heat shrink the tubular film; the second pressing mechanism 20 presses it again to ensure the sealing strength. During the pressing and conveying process, the positioning table 3 rotates through a gear and rack structure and the pressing action, always keeping the aluminum foil tape in the optimal processing posture.

[0029] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An aluminum foil tape transfer and packaging device, characterized in that: The system includes a support frame (1), a chain conveyor belt (2) mounted on the support frame (1), positioning platforms (3) arranged on the top surface of the chain conveyor belt (2), and a wrapping mechanism (4), a first pressing mechanism (5), and a heater (6) arranged sequentially along the conveying direction of the chain conveyor belt (2). The first pressing mechanism (5) includes a drive motor (7), a drive wheel (8), a belt (9), a driven wheel (10), a pressing bracket (11), and a pressure plate (12). The output end of the drive motor (7) is connected to the drive wheel (8), the drive wheel (8) is connected to the driven wheel (10) through the belt (9), the drive wheel (8) and the driven wheel (10) are eccentrically connected to the pressing bracket (11), and the pressure plate (12) is located at the bottom of the pressing bracket (11) and parallel to the conveying direction.

2. The aluminum foil tape transfer and packaging device according to claim 1, characterized in that: The chain conveyor belt (2) has a connecting hole along the normal direction. The positioning platform (3) has a connecting cylinder (13) at the bottom. The end of the connecting cylinder (13) near the connecting hole has at least two sets of assembly seams (14) along the axial direction. The connecting cylinder (13) between each set of assembly seams (14) is constructed as an extrusion block (15). The end of the extrusion block (15) is provided with a locking block (16) extending radially.

3. The aluminum foil tape transfer and packaging device according to claim 2, characterized in that: The top of the connecting cylinder (13) is rotatably connected to the positioning platform (3) by a bearing (17).

4. The aluminum foil tape transfer and packaging device according to claim 2, characterized in that: The projected area of ​​the pressure plate (12) on the positioning table (3) does not exceed half the area of ​​the positioning table (3), and the reciprocating motion of the pressure plate (12) causes the positioning table (3) to rotate.

5. The aluminum foil tape transfer and packaging device according to claim 2, characterized in that: The positioning platform (3) is provided with a gear (18) circumferentially at the bottom, and the first pressing mechanism (5) is provided with a rack (19) adapted to the gear (18) on its side; when the positioning platform (3) moves along the chain conveyor belt (2), it is driven to rotate in the horizontal direction by the rack (19).

6. The aluminum foil tape transfer and packaging device according to claim 1, characterized in that: Along the conveying direction, a second pressing mechanism (20) is also provided downstream of the heater (6), and the second pressing mechanism (20) is configured the same as the first pressing mechanism (5).

7. The aluminum foil tape transfer and packaging device according to claim 1, characterized in that: The film wrapping mechanism (4) includes a vertically arranged film-laying cavity (21) for holding cylindrical film. A cutting blade (22) driven by a cutting motor is arranged radially along the film-laying cavity (21), and the diameter of the film-laying cavity (21) is larger than the outer diameter of the aluminum foil tape.

8. The aluminum foil tape transfer and packaging device according to claim 7, characterized in that: The end of the film dispensing chamber (21) is provided with a rubber piston (23) that contacts the end of the film, and the rubber piston (23) is driven by the dispensing cylinder.

9. The aluminum foil tape transfer and packaging device according to claim 1, characterized in that: The heater (6) is a tunnel oven.

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