A composite die-cut structure of a multi-layer conductive adhesive tape

Abstract

The utility model relates to die cutting equipment technical field discloses a kind of composite die cutting structure of multilayer conductive adhesive tape, including fixed platform, the top wall middle part of fixed platform is fixedly connected with die cutting mechanism, the die cutting mechanism is used for quick cutting conductive glue, the outer wall right side of die cutting mechanism is fixedly connected with moving mechanism, the moving mechanism is used for deviation correction conductive glue, the top left side of fixed platform is fixedly connected with winding mechanism, the outer wall top of fixed platform is fixedly connected with conveying belt;The die cutting mechanism includes slide rail, and the slide rail is fixedly connected at the outer wall top of fixed platform.In the utility model, conveying belt sends conductive glue to fixed platform, die cutting mechanism starts work, fixed frame is positioned conductive glue along slide rail sliding, hydraulic push rod in driving assembly pushes fixed plate, motor drives cutting knife to move down, increase the adaptation rate of product, and product winding is completed by winding mechanism in the left side of fixed platform, realize composite die cutting whole process.

Description

Technical Field

[0001] This utility model relates to the field of die-cutting equipment technology, and in particular to a composite die-cutting structure for multilayer conductive tape. Background Technology

[0002] Multilayer conductive tape is a functional tape with a multi-layer structure and conductive properties. In order to achieve the functions of conductivity, shielding and grounding in electronic equipment and circuit connection scenarios, multilayer conductive tape refers to a tape composed of two or more layers of different materials and functional layers. It can meet the requirements of circuit conduction, electromagnetic shielding and signal transmission. Through the design of multi-layer structure, conductivity is combined with adhesion, flexibility and weather resistance, making it suitable for different scenarios.

[0003] The composite die-cut structure of multilayer conductive tape refers to a structural form in which multiple layers of different functional materials are cut, shaped, and composited according to a specific design through a die-cutting process to achieve high precision and multi-functional integration.

[0004] Die-cutting equipment is used to process multi-layer composite substrates to form structures with specific geometric shapes, dimensional accuracy, and functional partitions. However, the existing composite die-cutting structures of multi-layer conductive tapes have poor material compatibility. Differences in material hardness and ductility lead to uneven cutting, and improper pressure control can easily damage the equipment. At the same time, the material springback, shrinkage, and deformation caused by stress release exacerbate the loss of control over cutting accuracy, resulting in burrs and tears in the products and a decline in yield. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a composite die-cutting structure for multilayer conductive tape, aiming to improve the problems of poor material compatibility, improper pressure control that easily damages equipment, resulting in burrs and tears in the product and a decline in yield in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a composite die-cutting structure for multi-layer conductive tape, comprising a fixed platform, a die-cutting mechanism fixedly connected to the middle of the top wall of the fixed platform, the die-cutting mechanism being used for quick cutting of conductive tape, a moving mechanism fixedly connected to the right side of the outer wall of the die-cutting mechanism, the moving mechanism being used for correcting the conductive tape, a winding mechanism fixedly connected to the top left side of the fixed platform, and a conveyor belt fixedly connected to the top of the outer wall of the fixed platform; the die-cutting mechanism includes a slide rail, the slide rail being fixedly connected to the top of the outer wall of the fixed platform, a fixed frame slidably connected to the top of the outer wall of the slide rail, a sliding rod fixedly connected to the front and rear sides of the inner wall of the fixed frame, a gasket fixedly connected to the bottom of the outer wall of the sliding rod, a limit rod fixedly connected to the middle of the inner wall of the slide rail, and a driving assembly fixedly connected to the middle of the inner wall of the slide rail.

[0007] As a further description of the above technical solution:

[0008] The drive assembly includes a hydraulic push rod, which is fixedly connected to the front and rear sides of the top of the slide rail. The output end of the hydraulic push rod is rotatably connected to a fixed plate. The bottom front and rear sides of the fixed plate are fixedly connected to a motor. The output end of the motor is fixedly connected to a cutting blade. The bottom of the inner wall of the slide rail is slidably connected to a fixing groove. Multiple springs are fixedly connected to one side of the top of the cutting blade.

[0009] As a further description of the above technical solution:

[0010] The moving mechanism includes a moving frame, which is fixedly connected to the top right side of the fixed platform. A support frame is slidably connected to the middle of the inner wall of the moving frame. A scraper is fixedly connected to one side of the outer wall of the support frame. An electric push rod is rotatably connected to the top of the outer wall of the support frame. A limit plate is rotatably connected to the output end of the electric push rod. A rolling assembly is fixedly connected to one side of the outer wall of the moving frame.

[0011] As a further description of the above technical solution:

[0012] The rolling assembly includes a second motor, which is fixedly connected to the top rear side of the moving frame. A first gear is fixedly connected to the output end of the second motor. A second gear is rotatably connected to the top rear side of the moving frame. The second gear meshes with the first gear. Rollers are fixedly connected to the front outer walls of both the second gear and the first gear.

[0013] As a further description of the above technical solution:

[0014] The winding mechanism includes a motor, which is fixedly connected to the top left side of the fixed platform. A rotating shaft is rotatably connected to the middle of the inner wall of the motor, and an adjustment mechanism is rotatably connected to one side of the outer wall of the motor.

[0015] As a further description of the above technical solution:

[0016] The adjustment mechanism includes a telescopic rod, which is rotatably connected to one side of the outer wall of the motor, and an auxiliary shaft is fixedly connected to the other end of the telescopic rod.

[0017] As a further description of the above technical solution:

[0018] A bolt is threaded onto the top right side of the conveyor belt, and a guide plate is rotatably connected to one side of the outer wall of the bolt.

[0019] As a further description of the above technical solution:

[0020] A connecting plate is fixedly connected to one side of the outer wall of the support frame, and a rolling shaft is rotatably connected to the bottom of the outer wall of the connecting plate.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the conveyor belt delivers the conductive adhesive to the fixed table, the die-cutting mechanism starts working, the fixed frame slides along the slide rail to preposition the conductive adhesive, the hydraulic push rod in the drive assembly pushes the fixed plate, the motor drives the cutting blade to move down, increasing the product's compatibility, the spring buffer avoids damage to the material, the motor drives the cutting blade to rotate at high speed to complete the cutting, the waste material falls into the fixed groove, the cut conductive adhesive is corrected by the moving mechanism, and the finished product is rolled up by the winding mechanism on the left side of the fixed table, realizing the entire process of composite die-cutting.

[0023] 2. In this utility model, in the moving mechanism, the moving frame is fixed to the right side of the fixed platform to provide support for each component. The support frame can slide inside the moving frame, driving the scraper to scrape off the waste material on the surface of the tape. The top electric push rod adjusts the position of the limiting plate to accurately limit the tape. In the rolling assembly, the second motor drives the first gear to rotate, and through the meshing second gear, it drives the roller to roll the tape, enhancing the interlayer adhesion. All components work together to achieve tape cleaning, limiting, and compaction. Attached Figure Description

[0024] Figure 1 This is a perspective view of a composite die-cut structure of a multilayer conductive tape proposed in this utility model;

[0025] Figure 2 This is a front view of a composite die-cut structure of a multilayer conductive tape proposed in this utility model;

[0026] Figure 3 This is a structural exploded view of the composite die-cut structure of a multilayer conductive tape proposed in this utility model;

[0027] Figure 4 This is a partial structural exploded view of the composite die-cut structure of a multilayer conductive tape proposed in this utility model;

[0028] Figure 5 This is a partial structural diagram of a composite die-cut structure of a multilayer conductive tape proposed in this utility model.

[0029] Legend:

[0030] 1. Fixed platform; 2. Die-cutting mechanism; 201. Slide rail; 202. Fixed frame; 203. Slide rod; 204. Gasket; 205. Limiting rod; 206. Drive assembly; 2061. Hydraulic push rod; 2062. Fixed plate; 2063. Motor 1; 2064. Cutting blade; 2065. Fixed groove; 2066. Spring; 3. Moving mechanism; 301. Moving frame; 302. Support frame; 303. 304. Scraper; 305. Electric push rod; 306. Limiting plate; 307. Compactor assembly; 308. Motor II; 309. Gear I; 3006. Gear II; 3006. Roller; 400. Winding mechanism; 401. Motor; 402. Rotating shaft; 403. Adjusting mechanism; 4031. Telescopic rod; 4032. Auxiliary shaft; 5. Conveyor belt; 6. Bolt; 7. Guide plate; 8. Connecting plate; 9. Rolling shaft. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a composite die-cutting structure for multi-layer conductive tape, including a fixed platform 1. A die-cutting mechanism 2 is fixedly connected to the middle of the top wall of the fixed platform 1. The die-cutting mechanism 2 is used for quick cutting of conductive tape. A moving mechanism 3 is fixedly connected to the right side of the outer wall of the die-cutting mechanism 2. The moving mechanism 3 is used for correcting the conductive tape. A winding mechanism 4 is fixedly connected to the top left side of the fixed platform 1. A conveyor belt 5 is fixedly connected to the top of the outer wall of the fixed platform 1. The die-cutting mechanism 2 includes a slide rail 201, which is fixedly connected to the top of the outer wall of the fixed platform 1. A fixed frame 202 is slidably connected to the top of the outer wall of the slide rail 201. A sliding rod 203 is fixedly connected to the front and rear sides of the inner wall of the fixed frame 202. A gasket 204 is fixedly connected to the bottom of the outer wall of the slide rail 201. A limit rod 205 is fixedly connected to the middle of the inner wall of the slide rail 201. A drive assembly 206 is fixedly connected to the middle of the inner wall of the slide rail 201. The drive assembly 206 includes a hydraulic push rod 2061. The hydraulic push rod 2061 is fixedly connected to the front and rear sides of the top of the slide rail 201. A fixing plate 2062 is rotatably connected to the output end of the hydraulic push rod 2061. A motor 2063 is fixedly connected to the front and rear sides of the bottom of the fixing plate 2062. A cutting blade 2064 is fixedly connected to the output end of the motor 2063. A fixing groove 2065 is slidably connected to the bottom of the inner wall of the slide rail 201. Multiple springs 2066 are fixedly connected to one side of the top of the cutting blade 2064.

[0033] Specifically, in the multi-layer conductive tape composite die-cutting structure, the conveyor belt 5 delivers the conductive tape to the top of the fixed platform 1. The die-cutting mechanism 2, as the core component, is connected to the fixed platform 1 via the slide rail 201, allowing the fixed frame 202 to slide along the slide rail 201 to adjust the position of the slide rod 203 and the bottom pad 204, thus achieving the pre-positioning of the conductive tape. The hydraulic push rod 2061 is activated, pushing the fixed plate 2062 downward. The motor 2063 drives the cutting blade 2064 to approach the conductive tape. The spring 2066 and the pad 204 work together to buffer the cutting blade 2064 from contacting and compacting the conductive tape. The cutting blade 2064 rotates at high speed under the drive of the motor 2063, precisely cutting the conductive tape. After cutting, the hydraulic push rod 2061 resets the cutting blade 2064, and the waste material falls into the fixed groove 2065. The moving mechanism 3 corrects the deviation of the cut conductive tape to ensure accurate positioning. The winding mechanism 4 winds up the qualified conductive tape product, completing the entire composite die-cutting process.

[0034] Reference Figure 1 , Figure 2 and Figure 5 The moving mechanism 3 includes a moving frame 301, which is fixedly connected to the top right side of the fixed platform 1. A support frame 302 is slidably connected to the middle of the inner wall of the moving frame 301. A scraper 303 is fixedly connected to one side of the outer wall of the support frame 302. An electric push rod 304 is rotatably connected to the top of the outer wall of the support frame 302. A limit plate 305 is rotatably connected to the output end of the electric push rod 304. A rolling assembly 306 is fixedly connected to one side of the outer wall of the moving frame 301. The rolling assembly 306 includes a second motor 3061, which is fixedly connected to the top rear side of the moving frame 301. A gear 3062 is fixedly connected to the output end of the second motor 3061. A gear 3063 is rotatably connected to the top rear side of the moving frame 301. The gear 3063 meshes with the gear 3062. Rollers 3064 are fixedly connected to the front sides of the outer walls of both the gear 3063 and the gear 3062.

[0035] Specifically, when the moving mechanism 3 is working, the moving frame 301 serves as a basic support, connecting to the top right side of the fixed platform 1 to provide an installation carrier. When processing multi-layer conductive tape, the support frame 302 slides within the moving frame 301, driving the scraper 303 to clean the tape surface. The electric push rod 304 adjusts the position of the limiting plate 305 to precisely limit the tape, ensuring the processing path and posture. The compaction component 306 compacts the tape. The second motor 3061 drives the first gear 3062 and the second gear 3063 to rotate synchronously. The roller 3064 compacts the tape, enhancing the interlayer adhesion and improving product quality. All components work together to complete the cleaning, limiting, and compaction operations.

[0036] Reference Figure 1 , Figure 2 and Figure 3The winding mechanism 4 includes a motor 401, which is fixedly connected to the top left side of the fixed platform 1. A rotating shaft 402 is rotatably connected to the middle of the inner wall of the motor 401. An adjustment mechanism 403 is rotatably connected to one side of the outer wall of the motor 401. The adjustment mechanism 403 includes a telescopic rod 4031, which is rotatably connected to one side of the outer wall of the motor 401. An auxiliary shaft 4032 is fixedly connected to the other end of the telescopic rod 4031. A bolt 6 is threadedly connected to the top right side of the conveyor belt 5. A guide plate 7 is rotatably connected to one side of the outer wall of the bolt 6. A connecting plate 8 is fixedly connected to the adjacent side of the outer wall of the support frame 302. A rolling shaft 9 is rotatably connected to the bottom of the outer wall of the connecting plate 8.

[0037] Specifically, motor 401, as the power source, is fixed to the top left side of the fixed platform 1. After starting, its internal rotating structure drives the rotating shaft 402 to rotate at high speed, winding up the multi-layer conductive tape finished with die-cutting on the conveyor belt 5. During the winding process, if it is necessary to adjust the tightness or position of the winding, it can be achieved through the adjustment mechanism 403. The telescopic rod 4031 is rotatably connected to the outer wall of motor 401. By telescopic movement, it changes the position of auxiliary shaft 4032. Auxiliary shaft 4032, in conjunction with rotating shaft 402, provides auxiliary support for the wound tape. In addition to its tension adjustment function, the conveyor belt 5 is responsible for transporting the semi-finished tape processed by the die-cutting mechanism 2 to the winding station to prevent the tape from wrinkling or loosening due to uneven tension. The guide plate 7, which is fixed to the top right side of the conveyor belt by bolts 6, can guide the tape to be transported smoothly along the predetermined path and prevent deviation. The connecting plate 8 and the rotatably connected rolling shaft 9 on the support frame 302 can provide stable support for the conveyor belt 5, reduce the shaking of the tape during the transmission process, and ensure the smooth winding process, thereby achieving efficient and neat winding of the multi-layer conductive tape.

[0038] Working principle: When the multi-layer conductive tape composite die-cutting structure is working, the conveyor belt 5 transports the conductive tape to be processed to the top of the fixed table 1. The die-cutting mechanism 2, as the main component, is connected to the fixed table 1 through the slide rail 201. The fixed frame 202 can slide along the slide rail 201, driving the slide rod 203 and the bottom pad 204 to adjust their positions and limit the conductive tape. The hydraulic push rod 2061 in the drive assembly 206 is activated, pushing the fixed plate 2062 to move vertically downward, causing the motor 2063 to rotate and drive the cutting blade 2064 to adjust its angle. During this process, the spring 2066 plays a role in... The buffering mechanism prevents the cutting blade 2064 from rigidly contacting and damaging the material. At the same time, the pad 204 compacts the conductive adhesive. When the cutting blade 2064 descends to the appropriate position, the motor 2063 drives the cutting blade 2064 to rotate at high speed to precisely cut the conductive adhesive. After cutting, the hydraulic push rod 2061 retracts, the cutting blade 2064 resets, and the waste material falls into the fixing groove 2065. The cut conductive adhesive is corrected by the moving mechanism 3 to ensure accurate positioning. Finally, the winding mechanism 4 on the left side of the fixed table 1 winds up the qualified conductive adhesive product, completing the entire composite die-cutting process.

[0039] When the moving mechanism 3 is in operation, the moving frame 301 serves as a basic support structure, firmly connected to the top right side of the fixed platform 1, providing a mounting carrier for other components. When processing multi-layer conductive tape, the support frame 302 can slide in the middle of the inner wall of the moving frame 301, driving the scraper 303 fixed to one side of its outer wall to move. The scraper 303 can scrape and clean excess waste or impurities on the surface of the tape, ensuring the cleanliness of the tape surface. The electric push rod 304 at the top of the support frame 302 is telescopic and adjustable. By controlling the position of the limiting plate 305 connected to its output end, the precise positioning of the tape is achieved, ensuring that the tape maintains a fixed path and posture during processing, avoiding deviation and affecting subsequent processes. Continuing the process, the rolling assembly 306 on one side of the outer wall of the moving frame 301 is responsible for compacting the tape. After the motor 2 3061 starts, it drives the output gear 1 3062 to rotate. Gear 1 3062 meshes with gear 2 3063, transmitting power to gear 2 3063, so that the two gears rotate synchronously. This drives the roller 3064 fixed on the front side of the outer wall of gear 1 3062 and gear 2 3063 to roll the passing tape. The rolling and rolling of roller 3064 can enhance the adhesion between the layers of the multi-layer conductive tape and improve product quality. The entire moving mechanism 3 completes the cleaning, limiting and compaction of the multi-layer conductive tape through the coordinated operation of its components.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A composite die-cutting structure for multilayer conductive tape, comprising a fixing platform (1), characterized in that: A die-cutting mechanism (2) is fixedly connected to the middle of the top wall of the fixed platform (1). The die-cutting mechanism (2) is used for quick cutting of conductive adhesive. A moving mechanism (3) is fixedly connected to the right side of the outer wall of the die-cutting mechanism (2). The moving mechanism (3) is used for correcting the deviation of the conductive adhesive. A winding mechanism (4) is fixedly connected to the top left side of the fixed platform (1). A conveyor belt (5) is fixedly connected to the top of the outer wall of the fixed platform (1). The die-cutting mechanism (2) includes a slide rail (201), which is fixedly connected to the top of the outer wall of the fixed platform (1). A fixed frame (202) is slidably connected to the top of the outer wall of the slide rail (201). A slide rod (203) is fixedly connected to the front and rear sides of the inner wall of the fixed frame (202). A gasket (204) is fixedly connected to the bottom of the outer wall of the slide rod (203). A limit rod (205) is fixedly connected to the middle of the inner wall of the slide rail (201). A drive assembly (206) is fixedly connected to the middle of the inner wall of the slide rail (201).

2. The composite die-cut structure of a multilayer conductive tape according to claim 1, characterized in that: The drive assembly (206) includes a hydraulic push rod (2061), which is fixedly connected to the front and rear sides of the top of the slide rail (201). The output end of the hydraulic push rod (2061) is rotatably connected to a fixing plate (2062). The bottom front and rear sides of the fixing plate (2062) are fixedly connected to a motor (2063). The output end of the motor (2063) is fixedly connected to a cutting blade (2064). The bottom of the inner wall of the slide rail (201) is slidably connected to a fixing groove (2065). A plurality of springs (2066) are fixedly connected to one side of the top of the cutting blade (2064).

3. The composite die-cut structure of a multilayer conductive tape according to claim 1, characterized in that: The moving mechanism (3) includes a moving frame (301), which is fixedly connected to the top right side of the fixed platform (1). A support frame (302) is slidably connected to the middle of the inner wall of the moving frame (301). A scraper (303) is fixedly connected to one side of the outer wall of the support frame (302). An electric push rod (304) is rotatably connected to the top of the outer wall of the support frame (302). A limit plate (305) is rotatably connected to the output end of the electric push rod (304). A rolling assembly (306) is fixedly connected to one side of the outer wall of the moving frame (301).

4. The composite die-cut structure of a multilayer conductive tape according to claim 3, characterized in that: The rolling assembly (306) includes a second motor (3061), which is fixedly connected to the top rear side of the movable frame (301). The output end of the second motor (3061) is fixedly connected to a first gear (3062). The top rear side of the movable frame (301) is rotatably connected to a second gear (3063), which meshes with the first gear (3062). Rollers (3064) are fixedly connected to the front outer walls of both the second gear (3063) and the first gear (3062).

5. The composite die-cut structure of a multilayer conductive tape according to claim 1, characterized in that: The winding mechanism (4) includes a motor (401), which is fixedly connected to the top left side of the fixed platform (1). A rotating shaft (402) is rotatably connected to the middle of the inner wall of the motor (401), and an adjustment mechanism (403) is rotatably connected to one side of the outer wall of the motor (401).

6. The composite die-cut structure of a multilayer conductive tape according to claim 5, characterized in that: The adjustment mechanism (403) includes a telescopic rod (4031), which is rotatably connected to one side of the outer wall of the motor (401), and the other end of the telescopic rod (4031) is fixedly connected to an auxiliary shaft (4032).

7. The composite die-cut structure of a multilayer conductive tape according to claim 1, characterized in that: A bolt (6) is threadedly connected to the top right side of the conveyor belt (5), and a guide plate (7) is rotatably connected to one side of the outer wall of the bolt (6).

8. The composite die-cut structure of a multilayer conductive tape according to claim 3, characterized in that: A connecting plate (8) is fixedly connected to one side of the outer wall of the support frame (302), and a rolling shaft (9) is rotatably connected to the bottom of the outer wall of the connecting plate (8).

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