Braid disassembling mechanism for diode

Abstract

The utility model relates to diode production and processing equipment, in particular to a braid disassembling mechanism for a diode. A braid disassembling mechanism for diodes comprises a material strap frame, the material strap frame is fixed on a mounting plate, a material wheel is movably mounted in the material strap frame through a shaft, a pressing block for pressing a braid is arranged on the outer side of the material wheel, a material taking block capable of ascending, descending and translating is arranged on one side of the material wheel, concave clamping grooves are formed in the two ends of the material taking block, and pins on the two sides of the diodes can be inserted into the clamping grooves. According to the braid disassembling mechanism for the diode, the diode can be disassembled from a braid, the disassembled diode is transferred and conveyed through a plurality of mechanisms and finally grabbed through the clamping air cylinder, and after being grabbed, the diode can be conveyed to other stations through rotation to be processed according to requirements.

Description

Technical Field

[0001] The utility model relates to diode production and processing equipment, in particular to a diode stripping mechanism. Background Art

[0002] Diode taping is primarily used in the automated production and assembly process of electronic components to improve production efficiency and ensure the correct polarity and orientation of components.

[0003] To meet automation requirements during electronic device assembly, semiconductor components such as diodes are taped and packaged using standard carrier tape during the manufacturing process or before shipment. Taping equipment has become essential for large-scale automated semiconductor component production, enabling diode positioning, inspection, steering, waste removal, and taping.

[0004] Before the final bending sleeve operation of the diode, the diode needs to be removed from the tape. Currently, there is no dedicated removal mechanism, which makes it difficult to remove the diode.

[0005] In view of the above-mentioned defects, the designer has actively carried out research and innovation in order to create a diode stripping mechanism to make it more valuable for industrial use. Utility Model Content

[0006] In order to solve the above technical problems, the purpose of the utility model is to provide a diode stripping mechanism.

[0007] The utility model discloses a stripping mechanism for diodes, comprising a strip rack, which is fixed on a mounting plate, a material wheel movably mounted in the material rack via an axis, a pressing block for pressing the strips is arranged on the outer side of the material wheel, a lifting and translating material taking block is arranged on one side of the material wheel, and concave card slots are arranged at both ends of the material taking block, which can be inserted into the pins on both sides of the diode.

[0008] This type of diode uses a tape removal mechanism, which winds and transports the tape through a material wheel. The tape is pressed by an arc-shaped pressure block, and then the material block is taken to limit the pins of the diode. The diode is removed by moving it back and forth and up and down to complete the diode tape removal operation.

[0009] Furthermore, the outer edge of the material wheel has evenly spaced limiting teeth throughout the entire circle, and the distance between the limiting teeth is equal to the spacing of the diodes on the braid.

[0010] The limiting teeth on the material wheel can limit the pins of the diode, making it easier to transport the diode.

[0011] Furthermore, the material taking block is fixed on the telescopic rod of the first cylinder, the first cylinder is installed on the slider, and the outer side of the slider is fixedly connected to the telescopic rod of the second cylinder.

[0012] The first cylinder and the second cylinder provide the power for the material taking block to move forward, backward and upward, so as to facilitate the material taking block to take the diode.

[0013] Furthermore, end plates are installed at the ends of the mounting plate, an intermediate plate is installed in the middle, a guide rod is installed between the end plate and the intermediate plate, and the slider is installed on the guide rod.

[0014] The slider on which the second cylinder is installed is sleeved on the guide rod to provide guidance and limit for the movement of the slider.

[0015] Furthermore, two parallel support plates are installed on the upper edge of the end plate, with slots for placing diode pins at both ends of the support plates. The width between the support plates is greater than the thickness of the material block, and the spacing between the slots on the two plates is equal.

[0016] The support plate can support the removed diode, making it easier for the rear-end mechanism to take the diode.

[0017] Furthermore, a rotating cylinder is located on the outer side of the supporting plate, and a clamping cylinder is installed on the rotating block of the rotating cylinder. The clamping claws of the clamping cylinder can clamp the diode.

[0018] Driven by the rotating cylinder, the claws of the clamping cylinder grab the diode and then transport it to the back-end processing mechanism through rotation.

[0019] Furthermore, the mounting shaft of the material wheel extends out of the material belt frame, and a pulley is mounted on the shaft, and the output shaft of the driving motor is mounted with a pulley, and the pulleys are driven by a belt.

[0020] The material wheel is rotated by a driving motor, which is a stepping motor and can rotate intermittently.

[0021] Through the above scheme, the present invention has at least the following advantages: this diode is used with a tape removal mechanism to remove the diode from the tape. The removed diode is transferred and transported through multiple mechanisms and finally grasped by a clamping cylinder. After grasping, it is rotated and transported to other workstations for subsequent processing.

[0022] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate a certain embodiment of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is a structural diagram of the utility model;

[0025] Figure 2 It is another perspective schematic diagram of the present invention;

[0026] In the figure, 1, material belt rack, 2, material wheel, 3, pressure block, 4, material block removal, 5, second cylinder, 6, slider, 7, second cylinder, 8, mounting plate, 9, end plate, 10, middle plate, 11, guide rod, 12, support plate, 13, rotating cylinder, 14, clamping cylinder, 15, drive motor, 16, belt. DETAILED DESCRIPTION

[0027] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] See also Figure 1 and Figure 2 The mounting plate 8 is the first mounting platform. A tape rack 1 is fixed on one side of the mounting plate 8. A material wheel 2 is installed in the tape rack 1 through an axis. The tape is wound around the material wheel, and then the diode pins on the tape are limited by the pressure block 3. There is a gap between the pressure block 3 and the material wheel 2, and the diode pins can pass through. After passing through the restriction of the pressure block 3, the tape can be prevented from slipping.

[0029] The outer ring of the material wheel 2 has evenly spaced limiting teeth. The structure of the tape is similar to a chain. The limiting teeth can be stuck on the back side of the pins of the diode on the tape to fix the tape. When the material wheel 2 rotates, it can drive the tape to circulate forward.

[0030] The picking block 4 is fixed on the telescopic rod of the first cylinder 5. The second cylinder 7 can drive the slider 6 installed with the first cylinder 5 to move back and forth. When performing the picking operation, the height of the picking block 4 must be lower than the height of the diode to be picked up. Driven by the second cylinder 7, the slot at its end is located below the diode. Then the first cylinder 5 drives the picking block 4 to move upward and the slot is stuck on the pin of the diode. At this time, the second cylinder 7 is reset to provide a level of garbage to remove the diode from the tape.

[0031] The end plate 9 is fixed on the mounting plate 8. At the same time, there is also an intermediate plate 10 in the middle of the mounting plate 8. At least two guide rods 11 are fixed between the end plate 9 and the intermediate plate 10. The slider 6 is sleeved on the guide rod 11 to provide a movement guide for the movement of the slider 6, so that the slider 6 moves smoothly.

[0032] The spacing between the support plates 12 on the end plate 9 can be used for the material block 4 to slide in. The spacing between the slots on the end plate 9 is equal to the spacing between the slots on the material block 4. When the diode is transferred, Figure 1 For example, the diode is removed from the rightmost slot of the material taking block 4, and then it is moved to the top of the support block 12. The material taking block 4 falls and the first diode is placed in the slot on the right side of the support plate 12. Then the material taking block 4 moves to grab the second diode. Then the slot on the left side of the material taking block 4 is aligned with the slot on the right side of the support plate 12. During the upward operation, the first diode is also lifted up. Then the material taking block 4 moves horizontally and falls, and the first and second diodes are placed in the slots at both ends of the support block 12 to complete the transfer. Repeat the operation to realize the transfer of the diodes.

[0033] The clamping claw of the clamping cylinder 14 is located on the left side of the support plate 12 ( Figure 1 The diodes in the same direction are located on the same straight line. After the clamping cylinder 14 clamps the diode, it is driven to rotate by the rotating cylinder 13 and can be transported to the next workstation to facilitate subsequent processing operations.

[0034] The material wheel 2 is connected to the driving motor 15 by means of a pulley and a belt. The driving motor 15 is a stepping motor that rotates intermittently at an angle to facilitate the cyclic and progressive delivery of the diodes.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0036] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0037] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A stripping mechanism for diodes, comprising a stripping rack (1), the stripping rack (1) being fixed on a mounting plate (8), characterized in that: A material wheel (2) is movably mounted in the material belt rack (1) via an axis. A pressing block (3) for pressing the braid is provided on the outer side of the material wheel (2). A lifting and translating material taking block (4) is provided on one side of the material wheel (2). Both ends of the material taking block (4) have concave card slots that can be inserted into the pins on both sides of the diode.

2. The diode stripping mechanism according to claim 1, characterized in that: The outer edge of the material wheel (2) is provided with evenly spaced limiting teeth throughout a circle, and the distance between the limiting teeth is equal to the spacing of the diodes on the braid.

3. The diode stripping mechanism according to claim 2, characterized in that: The material taking block (4) is fixed on the telescopic rod of the first cylinder (5), the first cylinder (5) is installed on the slider (6), and the outer side of the slider (6) is fixedly connected to the telescopic rod of the second cylinder (7).

4. The diode stripping mechanism according to claim 3, characterized in that: An end plate (9) is installed at the end of the mounting plate (8), an intermediate plate (10) is installed in the middle, a guide rod (11) is installed between the end plate (9) and the intermediate plate (10), and the slider (6) is installed on the guide rod (11).

5. The diode stripping mechanism according to claim 4, characterized in that: Two parallel support plates (12) are installed on the upper edge of the end plate (9), and slots for placing diode pins are provided at both ends of the support plates (12). The width between the support plates (12) is greater than the thickness of the material block (4), and the spacing between the slots on the two support plates is equal.

6. The diode stripping mechanism according to claim 5, characterized in that: A rotating cylinder (13) is provided on the outer side of the supporting plate (12), a clamping cylinder (14) is installed on the rotating block of the rotating cylinder (13), and the clamping claws of the clamping cylinder (14) can perform a clamping operation on the diode.

7. The diode stripping mechanism according to claim 6, characterized in that: The mounting shaft of the material wheel (2) extends out of the material belt frame (1), and a pulley is mounted on the shaft. The output shaft of the driving motor (15) is mounted with a pulley, and transmission is performed between the pulleys via a belt (16).

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