Semiconductor device detection, classification and collection apparatus

Abstract

The utility model discloses a kind of semiconductor device detection classification collection devices, including workbench, guide mechanism, detection mechanism and classification mechanism.Workbench is provided with conveyor belt;Guide mechanism is symmetrically set on workbench left and right, and guide mechanism includes sliding base, and sliding base is slidably connected on conveyor belt, and the inside rotation of sliding base is connected with multiple guide rollers that are evenly distributed, and the top of sliding base is fixedly connected with connecting block, and the inside of connecting block is connected with positive and negative screw rod by screw thread, and the outside of positive and negative screw rod is rotatably sleeved with support frame by bearing, and support frame is fixedly connected with workbench;Detection mechanism includes detection probe;Classification mechanism includes classification frame set on workbench, and motor is installed on classification frame, and motor output end is fixedly connected with rotating rod.The device is guided by the movement of guide mechanism over workpiece, and the appearance of workpiece is detected and classified by detection probe, and classified workpiece is collected by classification mechanism, and the degree of automation is high, and classification efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of classification and collection devices, specifically a semiconductor device detection, classification, and collection device. Background Technology

[0002] Semiconductor devices are electronic components made from semiconductor materials such as silicon and germanium. They perform functions such as signal processing, amplification, switching, and energy conversion by controlling the movement of charge carriers, electrons, and holes. Their core types include diodes, transistors, and integrated circuits (ICs). They offer advantages such as small size, low power consumption, high reliability, and high integration density, and are widely used in smartphones, computers, communication base stations, automotive electronics, and new energy equipment.

[0003] In the manufacturing process of semiconductor devices, it is necessary to classify and collect them. Current classification devices have low levels of automation and cannot accurately remove defective products during the classification process. As a result, defective products may remain inside the classified devices, affecting subsequent processing and use. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a semiconductor device detection, classification and collection device that solves the problem of not being able to accurately remove defective products during the classification process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A semiconductor device inspection, sorting and collection device includes a worktable and a guiding mechanism, an inspection mechanism and a sorting mechanism arranged sequentially on the worktable along the semiconductor device flow direction; The workbench has a conveyor belt installed on its inner side; The guiding mechanism is symmetrically arranged on the worktable, one on the left and one on the right. The guiding mechanism includes a slide block, which is slidably connected to the conveyor belt. Multiple evenly distributed guide rollers are rotatably connected inside the slide block. A connecting block is fixedly connected to the top of the slide block. Positive and negative screws are threaded inside the connecting block. A support frame is rotatably sleeved on the outside of the positive and negative screws through bearings. The support frame is fixedly connected to the worktable. A testing facility, which includes testing probes mounted on a testing frame; The sorting mechanism includes a sorting rack fixedly mounted on a workbench, on which two motors are symmetrically mounted, one on the left and one on the right, and the output ends of the motors are fixedly connected to rotating rods.

[0006] Furthermore, the sorting mechanism also includes sorting slots fixedly installed at the left and right ends of the workbench and a collection slot fixedly installed at the back of the workbench.

[0007] Preferably, a push bar is fixedly connected to the bottom of the rotating rod, the push bar is slidably connected to the conveyor belt, and a protective pad is fixedly connected to the outside of the push bar.

[0008] Furthermore, there are two pushers, which are symmetrically distributed at the upper end of the conveyor belt.

[0009] Preferably, the detection frame is fixedly equipped with an electric push rod, and the detection probe is installed at the output end of the electric push rod.

[0010] Preferably, a handle is fixedly connected to the outer side of the positive and negative screws, and the handle is rotatably connected to the support frame, so that the handle can drive the positive and negative screws to rotate.

[0011] Preferably, a guide rod is fixedly connected to the upper end of the slide block, a guide sleeve is slidably sleeved on the outer side of the guide rod, a support base is fixedly connected to the lower end of the guide sleeve, and the support base is fixedly connected to the worktable.

[0012] Preferably, the bottom of the workbench is fixedly connected to a plurality of evenly distributed support legs, and the bottom of the support legs is fixedly connected to an anti-slip pad. The number of anti-slip pads is multiple, and the anti-slip pads are made of anti-slip rubber material.

[0013] Preferably, the protective pad is made of elastic rubber.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model guides the workpiece through the movement of the guiding mechanism, classifies the workpiece appearance through the detection probe, and collects the classified workpieces through the classification mechanism. It has a high degree of automation and high classification efficiency.

[0015] 2. This utility model, through the design of the detection probe, allows for the inspection of the workpiece's appearance as it is intermittently conveyed through the probe. Workpieces can be classified according to their appearance. Relying on the action of two pushers, workpieces can be pushed out through classification slots at different positions, facilitating workpiece classification. When a defective workpiece is detected, the pushers stop working, and the defective workpiece falls into the collection slot for collection. Defective products can be rejected while classifying the workpiece. Furthermore, the working height of the detection probe can be adjusted by the action of an electric push rod, improving the detection effect.

[0016] 3. By designing the sliding block and guide rollers, this utility model can guide the movement of the workpiece when it is conveyed by the conveyor belt, preventing the workpiece from deviating during the conveying process. There is no need to manually adjust the conveying position, and the workpiece can be aligned with the detection probe, thereby improving the accuracy of workpiece detection and classification and improving the classification effect. In addition, the distance between the two guide rollers can be freely adjusted, which is convenient for conveying and guiding workpieces of different sizes. Attached Figure Description

[0017] Figure 1 , Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This utility model Figure 1 Enlarged view of point A; Figure 4 This utility model Figure 2 Enlarged view of point B.

[0018] Attached image labels: 1-Workbench, 2-Guiding mechanism, 3-Detection mechanism, 4-Classification mechanism; 11-Conveyor belt, 12-Support leg, 13-Anti-slip mat; 21-Slide seat, 22-Guide roller, 23-Connecting block, 24-Positive and negative screws, 25-Support frame, 26-Handle, 27-Guide rod, 28-Guide sleeve, 29-Support base; 31-Detection frame, 32-Electric push rod, 33-Detection probe; 41-Classification frame, 43-Motor, 44-Rotating rod, 45-Push bar, 46-Protective pad, 47-Classification trough, 48-Collection trough. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "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. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] Furthermore, if terms such as "first" or "second" are used for descriptive purposes only, they are mainly used to distinguish different devices, components or parts (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance or quantity of the indicated devices, components or parts, and should not be construed as indicating or implying relative importance.

[0021] Furthermore, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0022] Please see Figure 1-4 A semiconductor device testing, sorting and collection device includes a worktable 1 and a guide mechanism 2, a testing mechanism 3 and a sorting mechanism 4 arranged sequentially on the worktable 1 along the semiconductor device flow direction.

[0023] The workbench 1 has a conveyor belt 11 on its inner side; the bottom of the workbench 1 is fixedly connected to a number of evenly distributed support legs 12, and the bottom of the support legs 12 is fixedly connected to an anti-slip pad 13. There are multiple anti-slip pads 13, which are made of anti-slip rubber. By designing the anti-slip pads 13, the anti-slip stability of the overall structure can be improved.

[0024] The guide mechanism 2 is symmetrically arranged on the worktable 1, one on the left and one on the right. The guide mechanism 2 includes a slide 21, which is slidably connected to the conveyor belt 11. Multiple evenly distributed guide rollers 22 are rotatably connected inside the slide 21. A connecting block 23 is fixedly connected to the top of the slide 21. A positive and negative screw 24 is threadedly connected inside the connecting block 23. A support frame 25 is rotatably sleeved on the outside of the positive and negative screw 24 through bearings. The support frame 25 is fixedly connected to the worktable 1. A handle 26 is attached, which is rotatably connected to the support frame 25. By designing the handle 26, the handle 26 can drive the positive and negative screws 24 to rotate. A guide rod 27 is fixedly connected to the upper end of the slide block 21. A guide sleeve 28 is slidably sleeved on the outer side of the guide rod 27. A support seat 29 is fixedly connected to the lower end of the guide sleeve 28. The support seat 29 is fixedly connected to the worktable 1. By designing the support seat 29, the guide sleeve 28 can be supported and fixed. By designing the guide mechanism 2, the movement of the workpiece on the conveyor belt 11 can be guided.

[0025] The testing mechanism 3 includes a testing frame 31 fixedly mounted on the top of the workbench 1. An electric push rod 32 is fixedly mounted on the top of the testing frame 31. The output end of the electric push rod 32 is slidably connected to the testing frame 31. A testing probe 33 is fixedly mounted on the lower end of the output end of the electric push rod 32.

[0026] The sorting mechanism 4 includes a sorting rack 41 fixedly mounted on the workbench 1. Two motors 43 are symmetrically mounted on the sorting rack 41, one on the left and one on the right. A rotating rod 44 is fixedly connected to the output end of the motor 43. A pusher 45 is fixedly connected to the bottom of the rotating rod 44. The pusher 45 is slidably connected to the conveyor belt 11. There are two pushers 45, which are symmetrically distributed at the upper end of the conveyor belt 11. By designing the pushers 45, the workpieces can be rotated and pushed. A protective pad 46 is fixedly connected to the outside of the pusher 45. The protective pad 46 is made of elastic rubber. By designing the sorting mechanism, different workpieces can be sorted and discharged.

[0027] The sorting mechanism 4 also includes sorting slots 47 fixedly installed at the left and right ends of the workbench 1 and collection slots 48 fixedly installed at the back of the workbench 1.

[0028] The specific implementation process of this utility model is as follows: During use, the workpiece is intermittently conveyed by the conveyor belt 11. When the workpiece is conveyed to the area below the detection probe 33, the appearance of the workpiece can be inspected, and the workpiece can be classified according to its appearance. When the motor 43 is working, the output end of the motor 43 can drive the rotating rod 44 to rotate, and the rotating rod 44 can drive the pusher 45 to rotate. The pusher 45 can push the inspected workpiece to the classification slot 47 for discharge, while the pushers 45 at both ends can push workpieces of different classifications to the left or right classification slot 47 respectively. When the detection probe... When Class A materials are detected, the right motor 43 drives the right pusher 45 to push the material through the right sorting slot 47 for discharge. When Class B materials are detected, the left motor 43 drives the left pusher 45 to push the material through the left sorting slot 47 for discharge. When a defective workpiece is detected, the pusher 45 stops working, and the defective workpiece falls into the collection slot 48 for collection. Defective products can be removed while sorting. The detection probe 33 can be adjusted in working height by the electric push rod 32 to improve the detection effect.

[0029] When the workpiece is conveyed by the conveyor belt 11, the contact between the guide roller 22 and the workpiece can guide the movement of the workpiece and prevent the workpiece from deviating during the conveying process. There is no need to manually adjust the conveying position, and the workpiece can be aligned with the detection probe 33, thereby improving the accuracy of workpiece detection and classification and improving the classification effect.

[0030] When the position of the guide roller 22 needs to be adjusted, turn the handle 26. The handle 26 drives the positive and negative screws 24 to rotate, causing the connecting block 23 to make threaded movement. The connecting block 23 will drive the slide 21 to move, and the slide 21 will drive the guide roller 22 to move. The slide 21 drives the guide rod 27 to slide along the guide sleeve 28, so that the distance between the two guide rollers 22 can be freely adjusted, which is convenient for conveying and guiding workpieces of different sizes.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A semiconductor device testing, sorting, and collection device, comprising a worktable (1) and a guiding mechanism (2), a testing mechanism (3), and a sorting mechanism (4) sequentially arranged on the worktable (1) along the semiconductor device flow direction, characterized in that: The workbench (1) has a conveyor belt (11) on its inner side. The guide mechanism (2) is symmetrically arranged on the workbench (1) with one on the left and one on the right. The guide mechanism (2) includes a slide (21), which is slidably connected to the conveyor belt (11). Multiple guide rollers (22) are rotatably connected inside the slide (21). A connecting block (23) is fixedly connected to the top of the slide (21). A positive and negative screw (24) is threaded inside the connecting block (23). A support frame (25) is rotatably sleeved on the outside of the positive and negative screw (24) through a bearing. The support frame (25) is fixedly connected to the workbench (1). The detection mechanism (3) includes a detection probe (33) mounted on a detection frame (31). The sorting mechanism (4) includes a sorting rack (41) fixedly installed on the workbench (1). Two motors (43) are symmetrically installed on the sorting rack (41), one on the left and one on the right. A rotating rod (44) is fixedly connected to the output end of the motor (43).

2. The semiconductor device detection, classification, and collection device according to claim 1, characterized in that: The sorting mechanism (4) also includes sorting slots (47) fixedly installed on the left and right ends of the workbench (1) and collection slots (48) fixedly installed on the back of the workbench (1).

3. The semiconductor device detection, classification, and collection device according to claim 1, characterized in that: The bottom of the rotating rod (44) is fixedly connected to a push bar (45), the push bar (45) is slidably connected to the conveyor belt (11), and a protective pad (46) is fixedly connected to the outside of the push bar (45).

4. The semiconductor device detection, classification, and collection device according to claim 3, characterized in that: There are two pushers (45), and the two pushers (45) are symmetrically distributed at the upper end of the conveyor belt (11).

5. The semiconductor device detection, classification, and collection device according to claim 1, characterized in that: The detection frame (31) is fixedly equipped with an electric push rod (32), and the detection probe (33) is installed at the output end of the electric push rod (32).

6. The semiconductor device detection, classification, and collection device according to claim 1, characterized in that: A handle (26) is fixedly connected to the outside of the positive and negative screws (24). The handle (26) is rotatably connected to the support frame (25). The handle (26) can drive the positive and negative screws (24) to rotate.

7. The semiconductor device detection, classification, and collection device according to claim 1, characterized in that: The upper end of the slide (21) is fixedly connected to a guide rod (27), and a guide sleeve (28) is slidably sleeved on the outside of the guide rod (27). The lower end of the guide sleeve (28) is fixedly connected to a support seat (29), and the support seat (29) is fixedly connected to the worktable (1).

8. The semiconductor device detection, classification, and collection device according to claim 1, characterized in that: The workbench (1) has multiple evenly distributed support legs (12) fixedly connected to its bottom. The bottom of each support leg (12) is fixedly connected to an anti-slip pad (13). There are multiple anti-slip pads (13), and the anti-slip pads (13) are made of anti-slip rubber.

9. A semiconductor device detection, classification, and collection device according to claim 3, characterized in that: The protective pad (46) is made of elastic rubber.

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