A chip testing sorting device

Abstract

The utility model relates to the technical field of semiconductor manufacturing, concretely is a kind of sorting device for chip testing, the device is stably conveyed by conveying assembly, realizes classification by sorting assembly after detection, rotates module adjustment direction, cooperates discharge module and box, so that different chip precision enters corresponding collection area, completes orderly sorting, whole through the collaborative operation of each component, realizes the integrated process from conveying, detection to sorting collection of chip, ensures that chip conveying is stable, sorting is accurate, collection is orderly, improves the efficiency and stability of chip testing sorting.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor manufacturing technology, specifically to a chip testing sorting device. Background Technology

[0002] In the semiconductor chip manufacturing process, after the chips are manufactured, they need to be tested to screen out qualified and unqualified products. This process relies on sorting devices for automated processing. Traditional chip sorting devices often suffer from problems such as unstable conveying, low sorting efficiency, and insufficient classification accuracy. The conveying components of some devices are prone to chip position displacement, affecting the accuracy of subsequent testing; the steering and discharge coordination of the sorting mechanism is not well coordinated, making it easy for different types of chips to be mixed up, which makes it difficult to meet the requirements of efficient and accurate sorting in large-scale chip production.

[0003] A search revealed existing technology (application number: CN222132670U), which describes "a sorting device for chip testing". This utility model uses a first conveyor to transport chips, and an air pump connected by an air duct to generate suction force in the gripping head, which grips the chips through the suction hole. Then, in conjunction with a second conveyor, a cavity, and a storage box, different chips are transported to their respective positions to achieve sorting.

[0004] However, the lack of a clear detection structure and a sorting mechanism that can accurately separate different chips through steering makes the sorting method relatively simple and difficult to efficiently and accurately complete the classification and processing of different types of chips. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a chip testing sorting device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a chip testing sorting device, comprising: a base for supporting the device; a conveying assembly including a driving module and a driven module, wherein the driving module is disposed on the base and the driven module is hinged to the driving module for conveying chips; and a sorting assembly including a rotating module and a discharging module, wherein the rotating module is hinged to the base and located on one side of the conveying assembly, the rotating module is used to direct different chips to different directions, and the discharging module is disposed on one side of the rotating module for smoothly collecting chips.

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

[0008] A detection head is fixedly connected to the base, and the detection head is used to detect the chip.

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

[0010] The base is also equipped with a chip collection box, which is divided into two boxes and is respectively located on one side of the discharge module and on the side after the rotation module turns.

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

[0012] The drive module includes: a drive motor, which is fixedly connected to the base via a support column; two transmission gears, one of which is fixedly connected to the output shaft of the drive motor and the other meshes with the former; and a rotating disk, which is rotatably connected to the other transmission gear and has four protrusions welded to one side.

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

[0014] The driven module includes: a grooved wheel that engages with a protrusion on a rotating disk; and a transmission belt that is fixedly connected to the base and rotatably connected to the grooved wheel.

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

[0016] The rotating module includes: a cylinder, rotatably connected to the base via a mounting plate; a connecting rod, one end of which is rotatably connected to the output end of the cylinder; a rotating shaft, the bottom end of which is fixedly connected to the other end of the connecting rod, and the middle part is fixedly connected to the base via a fixing plate, and rotatably connected to the fixing plate; a support plate, welded to the top of the rotating shaft; a conveyor belt, fixedly connected to the support plate; and a second drive motor, welded to the support plate via a connecting plate, with its output shaft fixedly connected to the conveyor belt.

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

[0018] The discharge module includes: a discharge plate, which is slidably connected to the side wall of the fixed plate of the rotating shaft, and the two side walls are trapezoidal; and a telescopic column, which is welded inside the fixed plate of the connecting rod, and has a spring inside, with one end of the column extending out of the fixed plate of the connecting rod welded to the bottom of the discharge plate.

[0019] This utility model has the following beneficial effects:

[0020] The device uses a conveying assembly to stably transport the chips, which are then inspected and sorted by a sorting assembly. A rotating module adjusts the direction, working in conjunction with the discharge module and the housing to ensure that different chips accurately enter their corresponding collection areas, completing the orderly sorting process.

[0021] The entire system works in concert with its components to achieve an integrated process from chip delivery and testing to sorting and collection, ensuring smooth chip delivery, accurate sorting, and orderly collection, thereby improving the efficiency and stability of chip testing and sorting. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the conveying component of this utility model;

[0024] Figure 3 This is a schematic diagram of the rotating module of this utility model;

[0025] Figure 4 This is a schematic diagram of the material discharge module of this utility model.

[0026] Legend:

[0027] 1. Base; 11. Detection head; 2. Conveying assembly; 21. Drive module; 211. Drive motor one; 212. Transmission gear; 213. Rotary disk; 22. Driven module; 221. Grooved wheel; 222. Conveyor belt; 3. Sorting assembly; 31. Rotating module; 311. Cylinder; 312. Connecting rod; 313. Rotating shaft; 314. Support plate; 315. Conveyor belt; 316. Drive motor two; 32. Discharge module; 321. Discharge tray; 322. Telescopic column. 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 noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example 1:

[0032] like Figures 1 to 4 As shown, this embodiment provides a chip testing and sorting device, including: a base 1, which provides support for the device; a conveying assembly 2, including a driving module 21 and a driven module 22, wherein the driving module 21 is disposed on the base 1 and the driven module 22 is hinged to the driving module 21 for conveying chips; and a sorting assembly 3, including a rotating module 31 and a discharging module 32, wherein the rotating module 31 is hinged to the base 1 and located on one side of the conveying assembly 2, and the rotating module 31 is used to direct different chips to different directions, and the discharging module 32 is disposed on one side of the rotating module 31 for smoothly collecting chips.

[0033] Specifically, a detection head 11 is fixedly connected to the base 1, and the detection head 11 is used to detect the chip.

[0034] Specifically, the base 1 is also equipped with a chip collection box, which is divided into two boxes and is respectively located on one side of the discharge module 32 and on the side after the rotation module 31 is turned.

[0035] In this embodiment, the base 1, the conveying component 2, and the sorting component 3 constitute a chip testing sorting device according to this application.

[0036] Example 2:

[0037] Specifically, the drive module 21 includes: a drive motor 211, which is fixedly connected to the base 1 via a support column; two transmission gears 212, one of which is fixedly connected to the output shaft of the drive motor 211, and the other meshes with the former; and a rotating disk 213, which is rotatably connected to the other transmission gear 212, and has four protrusions welded on one side.

[0038] Specifically, the drive motor 211 has a housing on its outer side, and the housing has heat dissipation holes.

[0039] Specifically, the driven module 22 includes: a grooved wheel 221, which engages with the protrusion of the rotating disk 213; and a transmission belt 222, which is fixedly connected to the base 1 and rotatably connected to the grooved wheel 221.

[0040] In this embodiment, the drive motor 211 drives the transmission gear 212 to rotate, which in turn drives the rotating disk 213 to rotate. The protrusion moves with the rotating disk 213. The protrusion of the rotating disk 213 is embedded in the groove of the grooved wheel 221, which drives the grooved wheel 221 to rotate, thereby making the conveyor belt 222 run, realizing the intermittent delivery of the chip.

[0041] Example 3:

[0042] Specifically, the rotating module 31 includes: a cylinder 311, which is rotatably connected to the base 1 via a mounting plate; a connecting rod 312, one end of which is rotatably connected to the output end of the cylinder 311; a rotating shaft 313, the bottom end of which is fixedly connected to the other end of the connecting rod 312, and the middle part is fixedly connected to the base 1 via a fixing plate, and rotatably connected to the fixing plate; a support plate 314, which is welded to the top of the rotating shaft 313; a conveyor belt 315, which is fixedly connected to the support plate 314; and a drive motor 316, which is welded to the support plate 314 via a connecting plate, and the output shaft is fixedly connected to the conveyor belt 315.

[0043] Specifically, the drive motor 2 316 has a housing on its outer side, and the housing has heat dissipation holes.

[0044] Specifically, the discharge module 32 includes: a discharge plate 321, which is slidably connected to the side wall of the fixed plate of the rotating shaft 313, and the two side walls are trapezoidal; and a telescopic column 322, which is welded inside the fixed plate of the connecting rod 312, and has a spring inside, with one end of the column extending out of the fixed plate of the connecting rod 312 welded to the bottom of the discharge plate 321.

[0045] In this embodiment, the cylinder 311 extends and retracts, driving the connecting rod 312 to move, causing the rotating shaft 313 to rotate. The support plate 314 and the conveyor belt 315 then turn, and the drive motor 316 drives the conveyor belt 315 to rotate and transport the chips, changing the chip transport direction to achieve sorting. The telescopic column 322 extends and retracts with the rotation of the conveyor belt 315, causing the discharge plate 321 to slide. It works in conjunction with the rotating module 31 to receive the chips, smoothly receiving and transporting the chips to the corresponding box.

[0046] In actual use, the operator first starts the detection head 11, drive motor 211, and drive motor 316 to start the device. Then, the chip is placed on the conveyor belt 222 and detected by the detection head 11. The detected chip is transported to the box. When a different chip is detected, the detection head 11 transmits a signal to the cylinder 311. The cylinder 311 drives the conveyor belt 315 to rotate, so that the chip is transported to another box. When the conveyor belt 315 rotates, since the side wall of the discharge plate 321 is trapezoidal, the conveyor belt 315 will push the discharge plate 321. When the conveyor belt 315 resets, it will also move along the trapezoidal side wall of the discharge plate 321. Therefore, the rotation of the conveyor belt 315 is not restricted by the discharge plate 321.

[0047] It should be noted that all electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device that can be controlled by a computer or other means. The detailed description of known functions and known components is omitted in the specific implementation of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0048] 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 chip sorting device for testing, characterized in that: include: The base (1) provides support for the device; The conveying assembly (2) includes a drive module (21) and a driven module (22). The drive module (21) is mounted on the base (1), and the driven module (22) is hinged to the drive module (21) for conveying chips. The sorting assembly (3) includes a rotating module (31) and a discharge module (32). The rotating module (31) is hinged to the base (1) and located on one side of the conveying assembly (2). The rotating module (31) is used to direct different chips to different directions. The discharge module (32) is located on one side of the rotating module (31) and is used to collect chips smoothly.

2. The chip testing sorting device according to claim 1, characterized in that: A detection head (11) is fixedly connected to the base (1), and the detection head (11) is used to detect the chip.

3. The chip testing sorting device according to claim 1, characterized in that: The base (1) is also provided with a chip collection box, which is divided into two boxes and is respectively located on one side of the discharge module (32) and the side after the rotation module (31) turns.

4. The chip testing sorting device according to claim 1, characterized in that: The driving module (21) includes: Drive motor 1 (211) is fixedly connected to base (1) via support column; There are two transmission gears (212), one of which is fixedly connected to the output shaft of the drive motor (211), and the other meshes with the former; The rotating disk (213) is rotatably connected to another transmission gear (212), and four protrusions are welded on one side.

5. A chip testing sorting device according to claim 1, characterized in that: The driven module (22) includes: The grooved wheel (221) engages with the protrusion of the rotating disk (213); The conveyor belt (222) is fixedly connected to the base (1) and rotatably connected to the grooved wheel (221).

6. The chip testing sorting device according to claim 1, characterized in that: The rotation module (31) includes: The cylinder (311) is rotatably connected to the base (1) via a mounting plate; The connecting rod (312) is rotatably connected at one end to the output end of the cylinder (311); The bottom end of the rotating shaft (313) is fixedly connected to the other end of the connecting rod (312), and the middle part is fixedly connected to the base (1) through the fixing plate and is rotatably connected to the fixing plate; A support plate (314) is welded to the top of the rotating shaft (313); The conveyor belt (315) is fixedly connected to the support plate (314); The second drive motor (316) is welded to the support plate (314) via a connecting plate, and its output shaft is fixedly connected to the conveyor belt (315).

7. A chip testing sorting device according to claim 1, characterized in that: The discharge module (32) includes: The discharge plate (321) is slidably connected to the side wall of the fixed plate of the rotating shaft (313), and the two side walls are trapezoidal. The telescopic column (322) is welded inside the fixing plate of the connecting rod (312), and a spring is installed inside. One end of the column extending out of the fixing plate of the connecting rod (312) is welded to the bottom of the discharge plate (321).

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