Chip feeding detection structure of test sorting machine

By designing an automated chip sorting and testing machine chip loading and detection structure, the problem of errors easily caused by manually removing unqualified chips was solved, realizing automated chip sorting and improving detection accuracy and efficiency.

CN223698529UActive Publication Date: 2025-12-23YANTAI HILD MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202423235205.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-23
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing testing and sorting machines require manual removal of defective chips after chip testing, which is prone to errors that can cause defective chips to be mixed with qualified chips.

Method used

Design a chip loading and detection structure for a test sorting machine. Utilize components such as a conveyor belt, fixed plate, rotating plate, spring, collection box, and motor to automatically allocate chips to qualified or unqualified collection boxes based on the detection results, avoiding manual intervention.

Benefits of technology

It enables automatic chip allocation based on test results, preventing unqualified chips from being mixed with qualified chips, thus improving testing efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of test sorting machine chip detection devices, and particularly relates to a test sorting machine chip feeding detection structure which comprises a conveying belt, the side wall of the conveying belt is fixedly connected with fixing plates, every two adjacent fixing plates are fixedly connected through a connecting plate, and the side wall of each fixing plate is fixedly connected with a spring. A rotating plate is fixedly connected to the end, away from the fixing plate, of the spring, a rotating pin is fixedly connected to the upper surface of the rotating plate, the fixing plate is movably mounted on the outer surface of the rotating pin, a fixing seat is arranged below the conveying belt, a first mounting strip is fixedly connected to the side wall of the fixing seat, and a first collecting box is fixedly connected to the side wall of the first mounting strip. The chip detection device is reasonable in structure, chips can be controlled to fall into the corresponding first collection box or the second collection box according to detection results, unqualified chips do not need to be manually taken down, and the unqualified chips are prevented from being mixed into qualified chips.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of test sorting machine chip detection device, concretely is a kind of test sorting machine chip feeding detection structure. BACKGROUND

[0002] With the continuous progress of China's science and technology, IC chip technology is also widely used in various fields. Under the background of increasing electronic integration, the demand for IC chips is increasing in various industries, and the quality of IC chips greatly affects the production quality of electronics, so the detection and sorting of IC chips are always an important part of the electronic product production process that cannot be ignored.

[0003] The existing test sorting machine generally needs manual removal of unqualified chips after chip detection, and the unqualified chips are not removed in time and fall into qualified chips due to errors in the working process. SUMMARY

[0004] The utility model aims at providing a kind of test sorting machine chip feeding detection structure, can be according to the detection result control chip falls into corresponding first collection box or second collection box, without manual removal of unqualified chips, avoid mixing unqualified chips into qualified chips.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme: provide a kind of test sorting machine chip feeding detection structure, including conveying belt, the number of conveying belt is two, the side wall of conveying belt is fixedly connected with fixed plate, adjacent fixed plate is fixedly connected by connecting plate, the side wall of fixed plate is fixedly connected with spring, the end of spring away from fixed plate is fixedly connected with rotating plate, the upper surface of rotating plate is fixedly connected with rotating pin, the outer surface of rotating pin is movably installed with fixed plate, the lower of conveying belt is provided with fixed seat, the number of fixed seat is two, the side wall of fixed seat is fixedly connected with first installation strip, the side wall of first installation strip is fixedly connected with first collection box, the side wall of first collection box is fixedly connected with slide, the side wall of first collection box is fixedly connected with first motor, the output of first motor is fixedly connected with threaded shaft, the outer surface of threaded shaft is screw-connected with moving plate, the upper surface of moving plate is fixedly connected with connecting column, the upper surface of connecting column is fixedly connected with first extrusion block.

[0006] Optionally, the side wall of the fixed seat is fixedly connected with a second mounting strip, and the side wall of the second mounting strip is fixedly connected with a second collection box.

[0007] Optionally, the inner bottom of the second collection box is movably installed with a drawer box, and the upper surface of the second collection box is fixedly connected with a second extrusion block.

[0008] Optionally, the front of the conveying belt is provided with mounting frames, and the number of the mounting frames is two.

[0009] Optionally, the side wall of the mounting frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a driving roller, a driven roller is movably installed between adjacent mounting frames, and the driving roller and the driven roller are drivingly connected through a conveying belt.

[0010] Optionally, the upper surface of the mounting frame is fixedly connected with a third mounting strip, and the lower surface of the third mounting strip is fixedly connected with a detection mechanism.

[0011] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0012] The utility model discloses a fixed plate, connecting plate, rotating plate, rotating pin, spring, first collecting box, slide, first motor, moving plate, connecting column, first extrusion piece, second collecting box, second extrusion piece, drawer box, second motor, driving roller, driven roller and detection mechanism are provided, when the chip needs to be detected, the chip to be detected is put into the box formed by adjacent fixed plate and connecting plate, then the second motor works and drives the driving roller to rotate, then drives the driven roller and conveying belt to rotate and moves fixed plate, connecting plate and chip to the right, when the chip moves to the below of detection mechanism, the second motor stops working, and the detection mechanism takes a photo and detects whether the chip is qualified, if the chip is qualified, then the first motor works and drives screw shaft to rotate, then drives moving plate, connecting column and first extrusion piece to move up, then makes first extrusion piece be located on the movement track of connecting plate and rotating plate, the second motor continues to work and drives fixed plate and connecting plate to move to the right, then the rotating plate is extruded by the inclined surface of first extrusion piece, then makes rotating plate rotate around rotating pin, and spring contracts, then makes the below of chip no longer be blocked by rotating plate, and the chip falls to the inside of first collecting box, finally slides out through the slide and is collected, if the detected chip is unqualified, then the first motor does not work, and first extrusion piece does not move up to the movement track of fixed plate and connecting plate, then when fixed plate and connecting plate run to the position of second extrusion piece, the rotating plate is extruded by the inclined surface of second extrusion piece, then makes rotating plate rotate around rotating pin, and spring contracts, then makes the below of chip no longer be blocked by rotating plate, and the chip falls into second collecting box, finally falls into drawer box, and the unqualified chip can be taken out by drawing out drawer box. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0015] Figure 2 It is a schematic diagram of the first perspective view of the present application.

[0016] Figure 3 It is a schematic diagram of the second perspective view of the present application.

[0017] Figure 4 It is a schematic diagram of the present application Figure 3 It is an enlarged structure schematic diagram of A in the present application.

[0018] Figure 5 It is a schematic diagram of the local structure of the present application.

[0019] Figure 6 It is a schematic diagram of the local sectional structure of the present application.

[0020] In the figure: 1, conveying belt; 2, fixed plate; 3, connecting plate; 4, rotating plate; 5, rotating pin; 6, spring; 7, fixed seat; 8, first mounting strip; 9, first collection box; 10, slide; 11, first motor; 12, threaded shaft; 13, moving plate; 14, connecting column; 15, first extrusion block; 16, second mounting strip; 17, second collection box; 18, second extrusion block; 19, drawer box; 20, mounting frame; 21, second motor; 22, driving roller; 23, driven roller; 24, third mounting strip; 25, detection mechanism. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical schemes and beneficial effects of the present application more clearly understood, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0023] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like specify the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0024] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0025] Referring to Figures 1-6, The utility model discloses a kind of test sorting machine chip loading detection structure provided by the embodiment of the utility model is described.The test sorting machine chip loading detection structure, including conveyor belt 1, the quantity of conveyor belt 1 is two, the side wall of conveyor belt 1 is fixedly connected with fixed plate 2, adjacent fixed plate 2 is fixedly connected by connecting plate 3, the side wall of fixed plate 2 is fixedly connected with spring 6, the end of spring 6 away from fixed plate 2 is fixedly connected with rotating plate 4, the upper surface of rotating plate 4 is fixedly connected with rotating pin 5, the outer surface of rotating pin 5 is movably installed with fixed plate 2, the below of conveyor belt 1 is provided with fixed seat 7, the quantity of fixed seat 7 is two, the side wall of fixed seat 7 is fixedly connected with first installation strip 8, the side wall of first installation strip 8 is fixedly connected with first collection box 9, the side wall of first collection box 9 is fixedly connected with slide 10, the side wall of first collection box 9 is fixedly connected with first motor 11, the output of first motor 11 is fixedly connected with threaded shaft 12, the outer surface of threaded shaft 12 is threadedly connected with moving plate 13, the upper surface of moving plate 13 is fixedly connected with connecting column 14, the upper surface of connecting column 14 is fixedly connected with first extrusion block 15, when needing to detect chip, the chip to be detected is placed in the box formed by adjacent fixed plate 2 and connecting plate 3, and then the second motor 21 drives the driving roller 22 to rotate, and then drives the driven roller 23 and the conveyor belt 1 to rotate to move the fixed plate 2, the connecting plate 3 and the chip to the right, when the chip moves to the below of the detection mechanism 25, the second motor 21 stops working, the detection mechanism 25 takes a photo to detect whether the chip is qualified, if the chip is qualified, the first motor 11 works to drive the threaded shaft 12 to rotate, and then drives the moving plate 13, the connecting column 14 and the first extrusion block 15 to move upwards, and then makes the first extrusion block 15 be located on the movement track of the connecting plate 3 and the rotating plate 4, the second motor 21 continues to work to drive the fixed plate 2 and the connecting plate 3 to move to the right, and then the rotating plate 4 is extruded by the inclined surface of the first extrusion block 15, and then makes the rotating plate 4 rotate around the rotating pin 5, the spring 6 contracts, and then makes the below of the chip no longer be blocked by the rotating plate 4, and the chip falls into the inside of the first collection box 9, and finally slides out through the slide 10 to be collected, if the detected chip is unqualified, the first motor 11 does not work, the first extrusion block 15 does not move upwards to the movement track of the fixed plate 2 and the connecting plate 3, and then when the fixed plate 2 and the connecting plate 3 run to the position of the second extrusion block 18, the rotating plate 4 is extruded by the inclined surface of the second extrusion block 18, and then makes the rotating plate 4 rotate around the rotating pin 5, the spring 6 contracts, and then makes the below of the chip no longer be blocked by the rotating plate 4, and the chip falls into the second collection box 17, and finally falls into the drawer box 19, and the unqualified chip can be taken out by drawing out the drawer box 19, the side wall of fixed seat 7 is fixedly connected with second installation strip 16, second installation strip 16 is used to provide support for second collection box 17, the side wall of second installation strip 16 is fixedly connected with second collection box 17, second collection box 17 is used to collect unqualified chip, the inside bottom of second collection box 17 is movably installed with drawer box 19,The unqualified chips fall into the drawer box 19, the drawer box 19 can be drawn out, and the unqualified chips can be taken out, the upper surface of the second collecting box 17 is fixedly connected with a second extrusion block 18.

[0026] Compared with the prior art, the test sorting machine chip feeding detection structure can control the chips to fall into the corresponding first collecting box 9 or second collecting box 17 according to the detection result, and the unqualified chips do not need to be manually taken out, so that the unqualified chips are prevented from being mixed into the qualified chips.

[0027] In another embodiment of the utility model, please refer to Figures 1 to 6 The front of the conveying belt 1 is provided with a mounting frame 20, the mounting frame 20 is used to provide a mounting position for the driving roller 22 and the driven roller 23, the number of the mounting frame 20 is two, the side wall of the mounting frame 20 is fixedly connected with the second motor 21, the output end of the second motor 21 is fixedly connected with the driving roller 22, the second motor 21 can drive the driving roller 22 to rotate, and then the driven roller 23 and the conveying belt 1 can be driven to rotate, the adjacent mounting frames 20 are movably connected with the driven roller 23, the driving roller 22 and the driven roller 23 are drivingly connected through the conveying belt 1, the upper surface of the mounting frame 20 is fixedly connected with a third mounting strip 24, the third mounting strip 24 is used to mount a detection mechanism 25, the detection mechanism 25 is a super-clear camera, which is used to take a photo to detect whether the chip is qualified or not, and the lower surface of the third mounting strip 24 is fixedly connected with the detection mechanism 25.

[0028] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A test handler on-die sort detection structure comprising a conveyor belt (1), characterized in that: The number of the conveying belt (1) is two, the side wall of the fixed plate (2) is fixedly connected, the adjacent fixed plate (2) is fixedly connected through the connecting plate (3), the side wall of the fixed plate (2) is fixedly connected with the spring (6), the end of the spring (6) away from the fixed plate (2) is fixedly connected with the rotating plate (4), the upper surface of the rotating plate (4) is fixedly connected with the rotating pin (5), the outer surface of the rotating pin (5) is movably mounted with the fixed plate (2), the lower of the conveying belt (1) is provided with the fixed seat (7), the number of the fixed seat (7) is two, the side wall of the fixed seat (7) is fixedly connected with the first mounting strip (8), the side wall of the first mounting strip (8) is fixedly connected with the first collecting box (9), the side wall of the first collecting box (9) is fixedly connected with the slide (10), the side wall of the first collecting box (9) is fixedly connected with the first motor (11), the output end of the first motor (11) is fixedly connected with the threaded shaft (12), the outer surface of the threaded shaft (12) is threadedly connected with the moving plate (13), the upper surface of the moving plate (13) is fixedly connected with the connecting column (14), the upper surface of the connecting column (14) is fixedly connected with the first extrusion block (15).

2. The test handler on-wafer pick-up detection structure of claim 1, wherein: The side wall of the fixed seat (7) is fixedly connected with the second mounting strip (16), and the side wall of the second mounting strip (16) is fixedly connected with the second collecting box (17).

3. The test handler on-die sort feed detection structure of claim 2, wherein: The inner bottom of the second collecting box (17) is movably mounted with the drawer box (19), and the upper surface of the second collecting box (17) is fixedly connected with the second extrusion block (18).

4. The test handler on-chip loading detection structure of claim 1, wherein: The front of the conveying belt (1) is provided with the mounting frame (20), and the number of the mounting frame (20) is two.

5. The test handler on-die sort feed detection structure of claim 4, wherein: The side wall of the mounting frame (20) is fixedly connected with the second motor (21), and the output end of the second motor (21) is fixedly connected with the driving roller (22), and the driven roller (23) is movably mounted between the adjacent mounting frames (20), and the driving roller (22) and the driven roller (23) are drivingly connected through the conveying belt (1).

6. The test handler on-die sort feed detection structure of claim 4, wherein: The upper surface of the mounting frame (20) is fixedly connected with the third mounting strip (24), and the lower surface of the third mounting strip (24) is fixedly connected with the detection mechanism (25).