An integrated circuit carrier tape separation mechanism

Abstract

This utility model belongs to the field of semiconductor processing equipment technology, specifically an integrated circuit carrier tape separation mechanism, including a housing. A display and a controller are fixedly connected to the front of the housing. Inside the housing, a frame, a connecting frame, and two temperature sensors are respectively arranged. Two sets of rotating rollers are rotatably connected to the inner wall of the frame. Two sets of electric heating tubes are arranged below the connecting frame. A connecting tube is fixedly connected to the upper surface of the housing. A sliding rod is arranged above the connecting frame. The outer surface of the sliding rod is slidably connected to the inner wall of the connecting tube. Two electric push rods are fixedly connected to the upper surface of the housing. Specifically, this utility model first forms a stable carrier tape conveying channel through the housing, rotating rollers, and frame. With the cooperation of temperature sensors, electric heating tubes, display, and controller, precise heating and temperature control are achieved during the stripping stage. At the same time, the electric push rods drive the connecting plate and the sliding rods to adjust the height of the connecting frame and the electric heating tubes, which can quickly adapt to different carrier tape specifications.

Description

Technical Field

[0001] This utility model belongs to the field of semiconductor processing equipment technology, and in particular relates to an integrated circuit carrier tape separation mechanism. Background Technology

[0002] Integrated circuit carrier tape is a strip-shaped packaging material used for storing, transporting and protecting integrated circuit chips. It is widely used in the automated production, packaging, testing and mounting of electronic components. Through a specific structural design, it fixes the chip in a predetermined position, ensuring that the chip is not affected by physical damage, contamination or static electricity during the transmission process, while facilitating quick picking and processing by automated equipment.

[0003] The integrated circuit carrier tape separation mechanism is a core functional module in electronic manufacturing equipment used to automatically separate the carrier tape and the cover tape. Its main function is to peel off the cover tape covering the carrier tape before chip picking or testing, so that the chip can be exposed and made easier for subsequent automated equipment to accurately pick up or process it.

[0004] Currently, in the existing technology for separating integrated circuit carrier tapes, although heating devices can effectively soften the adhesive layer between the cover tape and the carrier tape, their application is significantly limited due to the thermal conduction characteristics. Because the heating element has inherent thermal inertia, both the heating and cooling processes require a certain amount of buffer time. When the production rhythm changes suddenly or different specifications of carrier tape need to be switched, the temperature control system often cannot respond quickly. This lag may lead to two extreme risks: first, the temperature in the initial peeling stage has not reached the standard, and the adhesiveness of the cover tape has not been sufficiently weakened, and excessive peeling force can easily cause the cover tape to break; second, untimely cooling may result in high temperature residue, which may burn subsequent batches of carrier tapes and chips, causing irreversible damage to precision electronic components and seriously affecting production efficiency and product yield.

[0005] To address the aforementioned issues, this application proposes an integrated circuit carrier tape separation mechanism. Utility Model Content

[0006] The purpose of this invention is to provide an integrated circuit carrier tape separation mechanism that solves the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to an integrated circuit carrier tape separation mechanism, comprising a housing, a display and a controller fixedly connected to the front of the housing, a frame, a connecting frame and two temperature sensors respectively disposed inside the housing, two sets of rotating rollers rotatably connected to the inner wall of the frame, two sets of electric heating tubes disposed below the connecting frame, a connecting pipe fixedly connected to the upper surface of the housing, a sliding rod disposed above the connecting frame, the outer surface of the sliding rod slidably connected to the inner wall of the connecting pipe, two electric push rods fixedly connected to the upper surface of the housing, the telescopic ends of the two electric push rods being fixedly connected to a connecting plate, the bottom surface of the connecting plate being fixedly connected to the top end of the sliding rod.

[0009] Furthermore, two mounting brackets are fixedly connected to both the front and back of the housing, and each mounting bracket has a fixing hole on its upper surface.

[0010] Furthermore, two sets of support blocks are fixedly connected to the bottom surface of the frame, and the bottom surface of each set of support blocks is fixedly connected to the inner bottom wall of the shell.

[0011] Furthermore, each of the temperature sensors is fixedly connected to a fixing ring at its bottom end, and the bottom surface of each fixing ring is fixedly connected to the inner bottom wall of the housing.

[0012] Furthermore, each of the electric heating tubes has two fixed brackets fixedly connected to its outer surface, and the upper surface of each set of fixed brackets is fixedly connected to the bottom surface of the connecting bracket.

[0013] Furthermore, a reinforcing frame is fixedly connected to the outer surface of each of the electric push rods, and the bottom surface of each reinforcing frame is fixedly connected to the upper surface of the housing.

[0014] Furthermore, a connecting ring is fixedly connected to the bottom end of the sliding rod, and the bottom surface of the connecting ring is fixedly connected to the upper surface of the connecting frame.

[0015] This utility model has the following beneficial effects:

[0016] This invention, by setting up a housing in conjunction with rotating rollers and a frame, enables the integrated circuit carrier tape to pass through and move, forming a stable conveying channel; at the same time, by using a temperature sensor and an electric heating tube in conjunction with a display and controller, the temperature inside the housing can be regulated and precisely controlled, thereby enabling stable and effective heating treatment in the initial peeling stage and reducing the stickiness of the cover tape;

[0017] This utility model, by setting the extension and retraction of the electric push rod, can drive the connecting plate to move up and down. At the same time, the movement of the connecting plate can drive the sliding rod to slide inside the connecting tube. Through the sliding of the sliding rod, the height of the connecting frame and the electric heating tube can be adjusted. By adjusting the height of the electric heating tube, different specifications of carrier belts can be quickly adapted, and flexible and precise control of the heating temperature of the carrier belt can be achieved.

[0018] In summary, through reasonable structural design and component coordination, stable delivery and precise heating of integrated circuit carrier tape were achieved, effectively solving the problems of temperature control lag and poor applicability of traditional separation mechanisms, and significantly improving separation efficiency and product quality.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0022] Figure 2 This is a cross-sectional view of the shell structure in this utility model;

[0023] Figure 3 This is a cross-sectional view of the connecting frame in this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the electric push rod in this utility model;

[0025] Figure 5 This is a schematic diagram of the connecting pipe in this utility model;

[0026] The attached diagram lists the components represented by each number as follows:

[0027] In the diagram: 1. Housing; 2. Rotating roller; 3. Frame; 4. Support block; 5. Fixing hole; 6. Display; 7. Controller; 8. Mounting bracket; 9. Fixing ring; 10. Temperature sensor; 11. Connecting bracket; 12. Electric heating tube; 13. Fixing bracket; 14. Connecting plate; 15. Electric push rod; 16. Reinforcing bracket; 17. Sliding rod; 18. Connecting pipe; 19. Connecting ring. Detailed Implementation

[0028] 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.

[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Please see Figure 1-5 As shown, this utility model is an integrated circuit carrier tape separation mechanism, including a housing 1. A display 6 and a controller 7 are fixedly connected to the front of the housing 1. Inside the housing 1, a frame 3, a connecting frame 11, and two temperature sensors 10 are respectively arranged. Two sets of rotating rollers 2 are rotatably connected to the inner wall of the frame 3. Two sets of electric heating tubes 12 are arranged below the connecting frame 11. A connecting pipe 18 is fixedly connected to the upper surface of the housing 1. A sliding rod 17 is arranged above the connecting frame 11. The outer surface of the sliding rod 17 is slidably connected to the inner wall of the connecting pipe 18. Two electric push rods 15 are fixedly connected to the upper surface of the housing 1. The telescopic ends of the two electric push rods 15 are fixedly connected to a connecting plate 14. The bottom surface of the connecting plate 14 is fixedly connected to the top end of the sliding rod 17.

[0031] In this embodiment, the controller 7 is a digital computing electronic system designed specifically for industrial environments. It uses a programmable memory to store instructions for performing logical operations, sequential control, timing, counting, and arithmetic operations. It controls various machines or production processes through digital or analog input / output interfaces. Meanwhile, the display 6 is a display tool that displays certain electronic documents on a screen through a specific transmission device and then reflects them to the human eye. The core working principle of the integrated circuit carrier tape separation mechanism is to achieve precise separation of the carrier tape and the cover tape through the coordinated action of mechanical transmission, heating softening, and tension control.

[0032] In this embodiment, two mounting brackets 8 are fixedly connected to the front and back of the housing 1. Each mounting bracket 8 has a fixing hole 5 on its upper surface. In this embodiment, the mounting bracket 8 can be fixedly connected to the external equipment by bolts through the fixing hole 5, so that the housing 1 can be used in a fixed manner.

[0033] The bottom surface of the frame 3 is fixedly connected to two sets of support blocks 4. The bottom surface of each set of support blocks 4 is fixedly connected to the inner bottom wall of the shell 1. In this embodiment, the frame 3 can be fixed to the shell 1 through the support blocks 4, so that the frame 3 can be used stably.

[0034] Each temperature sensor 10 is fixedly connected to a fixing ring 9 at its bottom end. The bottom surface of each fixing ring 9 is fixedly connected to the inner bottom wall of the housing 1. In this embodiment, the temperature sensor 10 can be fixed to the housing 1 through the fixing ring 9. At the same time, the temperature sensor 10 is a sensor that converts temperature variables into a standardized output signal that can be transmitted.

[0035] Each electric heating tube 12 has two fixed brackets 13 fixedly connected to its outer surface. The upper surface of each set of fixed brackets 13 is fixedly connected to the bottom surface of the connecting bracket 11. In this embodiment, the electric heating tube 12 can be fixed to the connecting bracket 11 through the fixed brackets 13. At the same time, the electric heating tube 12 is formed by inserting an electric heating wire into a seamless metal tube, filling the gap with magnesium oxide powder with good thermal conductivity and insulation, and then shrinking the tube. It is then processed into various shapes required by the user.

[0036] Each electric push rod 15 has a reinforcing frame 16 fixedly connected to its outer surface. The bottom surface of each reinforcing frame 16 is fixedly connected to the upper surface of the housing 1. In this embodiment, the connection between the electric push rod 15 and the housing 1 can be reinforced by the reinforcing frame 16. At the same time, the electric push rod 15 is an electric drive device that converts the rotational motion of the electric motor into the linear reciprocating motion of the push rod. It is a commonly used actuator in the field of mechanical automation.

[0037] The bottom end of the sliding rod 17 is fixedly connected to a connecting ring 19. The bottom surface of the connecting ring 19 is fixedly connected to the upper surface of the connecting frame 11. In this embodiment, the sliding rod 17 and the connecting frame 11 can be fixed by the connecting ring 19, so that the sliding rod 17 can drive the connecting frame 11 to move.

[0038] Understandably, a stable carrier belt conveying channel is first formed by the housing 1, rotating roller 2 and frame 3. With the help of temperature sensor 10, electric heating tube 12, display 6 and controller 7, precise heating and temperature control are achieved during the stripping stage. At the same time, electric push rod 15 drives connecting plate 14 and sliding rod 17 to adjust the height of connecting frame 11 and electric heating tube 12, which can quickly adapt to different carrier belt specifications. This design effectively solves the problems of temperature control lag and poor applicability of traditional mechanisms, and significantly improves separation efficiency and yield.

[0039] A specific application of this embodiment is as follows: In use, first connect the high-definition touch display 6, temperature sensor 10, electric heating element 12, electric push rod 15, and high-performance PLC controller 7 to the power supply. Connect the high-definition touch display 6, temperature sensor 10, electric heating element 12, and electric push rod 15 to the high-performance PLC controller 7 via wires. When separating the integrated circuit carrier tape, allow the carrier tape to pass through the housing 1 via the transmission mechanism and contact the rotating roller 2. Subsequently, the high-performance PLC controller 7, in conjunction with the temperature sensor 10 and the high-definition touch display 6, activates the electric heating element 12 and controls its heating temperature within a suitable range. When changing the carrier tape specification, the operator can activate the electric push rod 15 via the high-performance PLC controller 7. The telescopic end of the electric push rod 15 drives the connecting plate 14 to move up and down, thereby causing the sliding rod 17 to slide within the connecting tube 18, and finally, through the connecting ring 19, drives the connecting frame 11. The height of the electric heating tube 12 is adjusted to maintain the optimal heating distance between the electric heating tube 12 and the carrier belt. During the heating process, the temperature sensor 10 monitors the temperature of the heating area in real time and transmits the data to the high-performance PLC controller 7. The high-performance PLC controller 7 dynamically adjusts the heating power of the electric heating tube 12 in real time according to the preset parameters and the temperature information fed back by the temperature sensor 10, ensuring that the temperature remains stable within the set value range. At the same time, the high-definition touch screen 6 displays the current temperature data, equipment operating status, and position parameters of the electric push rod 15 in real time. The operator can view the data and make manual fine adjustments through the high-definition touch screen 6. After the electric heating tube 12 has finished heating the carrier belt, the transmission mechanism continues to convey the carrier belt. The cover belt and the carrier belt are separated under the action of heating softening and mechanical tension. The separated cover belt and carrier belt are collected by the corresponding winding mechanism to complete the entire separation process.

[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated circuit tape and reel separation mechanism comprising a housing (1) characterised in that: The front of the housing (1) is fixedly connected to a display (6) and a controller (7). Inside the housing (1), there is a frame (3), a connecting frame (11) and two temperature sensors (10). The inner wall of the frame (3) is rotatably connected to two sets of rotating rollers (2). Below the connecting frame (11), there are two sets of electric heating tubes (12). The upper surface of the housing (1) is fixedly connected to a connecting pipe (18). Above the connecting frame (11), there is a sliding rod (17). The outer surface of the sliding rod (17) is slidably connected to the inner wall of the connecting pipe (18). The upper surface of the housing (1) is fixedly connected to two electric push rods (15). The telescopic ends of the two electric push rods (15) are fixedly connected to a connecting plate (14). The bottom surface of the connecting plate (14) is fixedly connected to the top of the sliding rod (17).

2. An integrated circuit carrier tape separation mechanism according to claim 1, wherein: Two mounting brackets (8) are fixedly connected to the front and back of the housing (1), and each mounting bracket (8) has a fixing hole (5) on its upper surface.

3. An integrated circuit carrier tape separation mechanism according to claim 1, wherein: The bottom surface of the frame (3) is fixedly connected to two sets of support blocks (4), and the bottom surface of each set of support blocks (4) is fixedly connected to the inner bottom wall of the shell (1).

4. The integrated circuit carrier tape separation mechanism of claim 1, wherein: Each of the temperature sensors (10) is fixedly connected to a fixing ring (9) at its bottom end, and the bottom surface of each fixing ring (9) is fixedly connected to the inner bottom wall of the housing (1).

5. The integrated circuit carrier tape separation mechanism of claim 1, wherein: Two fixing brackets (13) are fixedly connected to the outer surface of each electric heating tube (12), and the upper surface of each set of fixing brackets (13) is fixedly connected to the bottom surface of the connecting bracket (11).

6. The integrated circuit carrier tape separation mechanism of claim 1, wherein: Each of the electric push rods (15) has a reinforcing frame (16) fixedly connected to its outer surface, and the bottom surface of each reinforcing frame (16) is fixedly connected to the upper surface of the housing (1).

7. The integrated circuit carrier tape separation mechanism of claim 1, wherein: The bottom end of the sliding rod (17) is fixedly connected to a connecting ring (19), and the bottom surface of the connecting ring (19) is fixedly connected to the upper surface of the connecting frame (11).

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