Intelligent sorting device for chip production
By designing an intelligent sorting device that includes a cross-bracing frame, a main conveying mechanism, a slave conveying mechanism, an automatic optical inspection unit, and a control mechanism, the problems of complex structure, high cost, and poor flexibility of existing equipment are solved, and efficient intelligent sorting and accurate classification of chips are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-03
AI Technical Summary
Existing automated chip sorting equipment is complex in structure, costly, and lacks flexibility, making it impossible to effectively solve the chip sorting problem using a single sorting execution unit.
An intelligent sorting device for chip manufacturing is adopted, including a cross support frame, a main conveying mechanism, a slave conveying mechanism, an automatic optical inspection unit, and a control mechanism. The device uses a drive motor to drive the conveying rollers to rotate, and combines automatic optical inspection and pushing components to achieve efficient and intelligent chip sorting.
It enables efficient and intelligent chip sorting, reduces manual intervention, improves production accuracy and consistency, and ensures that chips are classified according to predetermined standards.
Smart Images

Figure CN224072720U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chip manufacturing technology, and in particular to an intelligent sorting device for chip manufacturing. Background Technology
[0002] Semiconductor chip sorting and classification refers to the process of classifying and screening manufactured chips according to predetermined standards. This process is crucial for ensuring chip quality and improving production efficiency. Through sorting and classification, high-performance chips with consistent specifications can be selected, providing strong support for subsequent packaging, testing, and applications.
[0003] Currently, with the development of technology, some automated sorting equipment is gradually being applied to the chip manufacturing field. However, existing automated sorting equipment has certain shortcomings: some existing automated sorting equipment has problems such as complex structure, high cost, and poor flexibility. For example, when sorting qualified products, defective products, and reworked products to different conveyor channels, sorting execution units need to be set up in different conveyor channels. It is not possible to effectively solve the sorting problem with a single sorting execution unit, and it cannot be well adapted to chip sorting work. Therefore, it is urgent to design an intelligent sorting device for chip manufacturing to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an intelligent sorting device for chip manufacturing. Its advantages lie in its ability to slide chips onto their corresponding conveyor belts, achieving efficient and intelligent chip sorting, reducing manual intervention, and improving production accuracy and consistency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A smart sorting device for chip manufacturing includes: a cross-bracing frame, on which a main conveying mechanism and multiple slave conveying mechanisms are provided;
[0007] A sorting component is disposed on the cross support frame and is located on top of the main conveying mechanism;
[0008] An automatic optical inspection unit is provided, wherein multiple columns are fixed to the top of the cross-bracing frame, and the automatic optical inspection unit is mounted on the columns.
[0009] A control mechanism is installed on one side of the automatic optical detection unit;
[0010] The material pushing assembly has a central frame installed in the middle of the inner wall of the cross support frame, and the material pushing assembly is located on the inner wall of the central frame.
[0011] The above technical solutions effectively utilize a single sorting execution unit to address the sorting problem, making it easier to adapt to chip sorting operations.
[0012] The present invention is further configured such that both the main conveying mechanism and the secondary conveying mechanism include two conveying rollers rotatably disposed on the inner wall of the cross support frame, and the main conveyor belt and the secondary conveyor belt are connected to the conveying rollers via transmission. The side wall of the cross support frame is equipped with a plurality of drive motors for driving the conveying rollers, the main conveyor belt and the plurality of secondary conveyor belts to rotate.
[0013] The above technical solutions facilitate chip delivery.
[0014] The present invention is further configured such that a support frame is installed at the bottom center of the cross support frame, and a collection box is placed at the tail end of each of the conveying mechanisms.
[0015] The above technical solutions facilitate the collection and sorting of chips.
[0016] The present invention is further configured such that the sorting component includes sorting plates hinged to the inner walls of both sides of the cross support frame, and the sorting plates are attached to the main conveyor belt. A groove is provided on one side of each sorting plate, and a slide block is slidably provided on the inner wall of each groove. The cross-section of the slide block and the cross-section of the groove are designed to be T-shaped. Threaded holes are provided on both sides of the cross support frame, and screws are screwed to the inner walls of each threaded hole. One end of each screw is rotatably connected to one end of each slide block, and a knob is fixed to the other end of each screw.
[0017] The above technical solutions enable the chips to be organized during the transportation process, ensuring that the chips are arranged neatly, which facilitates subsequent testing and sorting operations.
[0018] The present invention is further configured such that the pushing assembly includes a U-shaped support platform fixed to three adjacent inner walls of the central frame, and a limiting groove is provided on both sides of the top of the U-shaped support platform. The inner walls of two adjacent limiting grooves are fitted with the same limiting post. An L-shaped plate is fixed to one side of the limiting post, and the same pushing plate is fixed to the top of the L-shaped plate. A second electric push rod is installed on each of the three adjacent inner walls of the central frame, and a Z-shaped plate inserted into the U-shaped support platform is installed on the piston end of the second electric push rod. A clamp is fixed to the top of the Z-shaped plate, and the position of the clamp corresponds to the position of the limiting post. A first electric push rod is installed at the middle of the bottom of the cross support frame, and a universal joint is installed between the piston end of the first electric push rod and the bottom of the pushing plate.
[0019] The above technical solutions facilitate the sliding of sorted chips onto their corresponding conveyor belts.
[0020] The present invention is further configured such that a support plate is fixed to the other inner wall of the central frame, and the support plate is attached to the bottom of the pusher plate.
[0021] The above technical solutions enhance the stability of the pusher plate.
[0022] The present invention is further configured such that a U-shaped inclined seat is fixed on the top of the pusher plate.
[0023] The above technical solutions ensure a seamless connection between the pusher plate and the conveyor belt, guaranteeing that the chip slides onto the conveyor belt.
[0024] The present invention is further configured such that an automatic optical inspection unit is used to detect defects and abnormalities in the chip, and the control mechanism is used to coordinate the work of each part, specifically controlling the first electric push rod and the second electric push rod to sort the chips onto the corresponding conveyor belt.
[0025] The above technical solutions enable the automation of the entire testing process.
[0026] The beneficial effects of this utility model are as follows:
[0027] 1. This utility model, through the sorting component set on the main conveyor belt, can drive the screw to rotate by a knob. The rotation of the screw causes the slide to slide in the slide groove, thereby adjusting the position of the sorting plate, sorting the chips during the conveying process, ensuring that the chips are arranged neatly, facilitating subsequent detection and sorting operations, and improving the accuracy and stability of chip processing.
[0028] 2. This utility model, by setting a main conveying mechanism and multiple slave conveying mechanisms on the entire device, and using a drive motor to drive the conveying rollers, main conveyor belt and slave conveyor belt to rotate, can quickly and stably transport chips. At the same time, the automatic optical inspection unit can collect the appearance image and electrical performance parameters of the chips. The control mechanism can receive and process the inspection data in real time, and control the pushing component to sort the chips onto the corresponding slave conveyor belts according to the judgment results through the controller. This realizes efficient and intelligent chip sorting, effectively using a sorting execution unit to solve the sorting problem, which is easy to adapt to chip sorting work and improves the accuracy and consistency of production. Attached Figure Description
[0029] Figure 1 This is a perspective view of an intelligent sorting device for chip manufacturing proposed in this utility model;
[0030] Figure 2 This is a schematic diagram of the sorting component structure of an intelligent sorting device for chip production proposed in this utility model;
[0031] Figure 3 This is a front sectional view of an intelligent sorting device for chip manufacturing proposed in this utility model;
[0032] Figure 4This is a schematic diagram of the central frame and pusher plate structure of an intelligent sorting device for chip production proposed in this utility model.
[0033] Figure 5 This is a schematic diagram of the support plate and universal joint structure of an intelligent sorting device for chip production proposed in this utility model;
[0034] Figure 6 This is a schematic diagram of the first electric push rod and clamp structure of an intelligent sorting device for chip production proposed in this utility model;
[0035] Figure 7 for Figure 6 Exploded view.
[0036] In the diagram: 1. Support frame; 2. Cross support frame; 3. Main conveyor belt; 4. Sorting assembly; 401. Threaded hole; 402. Slide groove; 403. Slide seat; 404. Sorting plate; 405. Screw; 406. Knob; 5. Control mechanism; 6. Automatic optical inspection unit; 7. Sub-conveyor belt; 8. Collection box; 9. Drive motor; 10. Center frame; 11. Column; 12. First electric push rod; 13. Universal joint; 14. Push plate; 15. U-shaped inclined seat; 16. Conveyor roller; 17. Support plate; 18. L-shaped plate; 19. Limiting post; 20. U-shaped support platform; 21. Second electric push rod; 22. Z-shaped plate; 23. Clamp; 24. Limiting groove. Detailed Implementation
[0037] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.
[0038] Reference Figures 1-7 This utility model provides an intelligent sorting device for chip production, including: a cross support frame 2, on which a main conveying mechanism and multiple slave conveying mechanisms are provided. Both the main conveying mechanism and the slave conveying mechanisms include two conveying rollers 16 rotatably disposed on the inner wall of the cross support frame 2, and a main conveyor belt 3 and a slave conveyor belt 7 are drivenly connected to the conveying rollers 16. Multiple drive motors 9 for driving the conveying rollers 16, the main conveyor belt 3 and the multiple slave conveyor belts 7 are installed on the side wall of the cross support frame 2. The multiple slave conveying mechanisms correspond to the qualified product channel, the defective product channel and the rework product channel in sequence.
[0039] The sorting component 4 is set on the cross support frame 2 and is located on top of the main conveying mechanism;
[0040] The top of the automatic optical inspection unit 6 and the cross support frame 2 are both fixed with multiple columns 11, and the automatic optical inspection unit 6 is installed on the columns 11. The automatic optical inspection unit 6 is an AOI automatic optical inspection device.
[0041] Control mechanism 5 is installed on one side of automatic optical inspection unit 6;
[0042] The material pushing assembly includes a central frame 10 installed in the middle of the inner wall of the cross support frame 2, and the material pushing assembly is located on the inner wall of the central frame 10. The material pushing assembly includes U-shaped support platforms 20 fixed to three adjacent inner walls of the central frame 10, and limit grooves 24 are opened on both sides of the top of the U-shaped support platform 20. The inner walls of two adjacent limit grooves 24 are fitted with the same limit post 19. An L-shaped plate 18 is fixed to one side of each limit post 19, and the top of the L-shaped plate 18 is fixed with the same material pushing plate 14. The central frame 10... Each of the three adjacent inner walls is equipped with a second electric push rod 21, and the piston end of each second electric push rod 21 is equipped with a Z-shaped plate 22 inserted into the U-shaped support 20. The top of each Z-shaped plate 22 is fixed with a clamp 23, the position of which corresponds to the position of the limiting post 19. A first electric push rod 12 is installed at the bottom center of the cross support frame 2, and a universal joint 13 is installed between the piston end of the first electric push rod 12 and the bottom of the push plate 14. The automatic optical inspection unit 6 is used to inspect the core. For chip defects and anomalies, the control mechanism 5 coordinates the work of various parts. Specifically, it controls the first electric push rod 12 and the second electric push rod 21 to sort the chips onto the corresponding conveyor belt 7, thereby automating the entire inspection process. The drive motor 9 is started to drive each conveyor belt, so that the chips are sequentially transported to the automatic optical inspection unit 6. The automatic optical inspection unit 6 and the control mechanism 5 determine whether the chips are qualified and what type of defect they belong to. That is, the positions of the Z-shaped plate 22 and the clamp 23 are adjusted by different second electric push rods 21. The clamp 23 locks the limit post 19. Then, the height of the universal joint 13 is adjusted by the first electric push rod 12, and the inclination of the push plate 14 is adjusted so that the chips on the push plate 14 slide onto the corresponding conveyor belt 7. This achieves efficient and intelligent chip sorting. It effectively uses a sorting execution unit to solve the sorting problem, which is easy to adapt to chip sorting work and improves the accuracy and consistency of production.
[0043] In order to collect chips, reference Figure 1 A support frame 1 is installed at the bottom center of the cross support frame 2, and collection boxes 8 are placed at the tail end of the conveying mechanism to facilitate the collection of sorted chips.
[0044] To ensure the chips are neatly arranged, refer to... Figure 1 and Figure 2The sorting component 4 includes a sorting plate 404 hinged to the inner walls of both sides of the cross support frame 2, and the sorting plate 404 is attached to the main conveyor belt 3. A groove 402 is provided on one side of the sorting plate 404, and a slide seat 403 slides on the inner wall of the groove 402. The cross section of the slide seat 403 and the cross section of the groove 402 are designed to be T-shaped. Threaded holes 401 are provided on both sides of the cross support frame 2, and screws 405 are screwed to the inner wall of the threaded holes 401. One end of each screw 405 is rotatably connected to one end of each slide seat 403, and a knob 406 is fixed to the other end of each screw 405. By rotating the knob 406, the screws 405 are rotated, causing the slide seat 403 to slide in the groove 402, adjusting the position of the sorting plate 404, thereby sorting the chips during the conveying process, ensuring that the chips are arranged neatly, facilitating subsequent detection and sorting operations, and improving the accuracy and stability of chip processing.
[0045] To provide adequate support for the pusher plate 14, refer to Figure 5 A support plate 17 is fixed to the other inner wall of the central frame 10, and the support plate 17 is attached to the bottom of the pusher plate 14. The support plate 17 provides support for the pusher plate 14 and enhances the stability of the pusher plate 14 during the pushing process.
[0046] In order for the chip to slide onto conveyor belt 7, refer to Figure 1 , Figure 3 and Figure 4 The top of the pusher plate 14 is fixed with a U-shaped inclined seat 15, which is made of rubber. The U-shaped inclined seat 15 can effectively protect the chip and prevent it from being damaged by collision. On the other hand, it ensures that there is no gap between the pusher plate 14 and the conveyor belt 7, so that the chip can slide onto the conveyor belt 7.
[0047] Working principle: The chip is placed on the main conveyor belt 3, the drive motor 9 starts, and drives each conveyor belt to operate, conveying the chip sequentially to the area below the automatic optical inspection unit 6. The automatic optical inspection unit 6 scans the chip to detect whether there are any defects or abnormalities in the chip's appearance. If the chip has no defects or abnormalities, it is judged as a qualified product and is pushed to the qualified product channel by the pusher assembly. If there are defects or abnormalities, it is pushed to the defective product channel. If the chip needs to be reworked, it is pushed to the rework product channel. That is, the control mechanism 5 coordinates the work of each part. Specifically, different second electric push rods 21 are used to adjust the position of the Z-shaped plate 22 and the clamp 23. The clamp 23 locks the limit post 19. Then, the height of the universal joint 13 is adjusted by the first electric push rod 12, and the tilt of the pusher plate 14 is adjusted so that the chip on the pusher plate 14 slides onto the corresponding secondary conveyor belt 7 and is pushed to different channels.
[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An intelligent sorting device for chip production, characterized in that, Include: Crossing frame (2), provided with a main conveying mechanism and a plurality of slave conveying mechanism; Arrangement assembly (4) is arranged on the cross frame (2), and the arrangement assembly (4) is located on the top of the main conveying mechanism; Automatic optical detection unit (6), a plurality of columns (11) are fixed on the top of the cross frame (2), and the automatic optical detection unit (6) is installed on the column (11); Control mechanism (5) is installed on one side of the automatic optical detection unit (6); Pushing assembly, the center frame (10) is installed in the middle of the inner wall of the cross frame (2), and the pushing assembly is arranged in the inner wall of the center frame (10).
2. The intelligent sorting device for chip production according to claim 1, characterized in that, The main conveying mechanism and the slave conveying mechanism both include two conveying rollers (16) rotatably arranged in the inner wall of the cross frame (2), and the conveying roller (16) is rotatably connected with the main conveying belt (3) and the slave conveying belt (7), and a plurality of drive motors (9) for driving the conveying roller (16), the main conveying belt (3) and the plurality of slave conveying belts (7) are installed on the side wall of the cross frame (2).
3. The intelligent sorting device for chip production according to claim 1, characterized in that, The bottom of the cross frame (2) is provided with a support frame (1), and the tail end of the slave conveying mechanism is provided with a collecting box (8).
4. The intelligent sorting device for chip production according to claim 1, characterized in that, The arrangement assembly (4) includes an arrangement plate (404) hinged to the inner wall on both sides of the cross frame (2), and the arrangement plate (404) is attached to the main conveying belt (3), one side of the arrangement plate (404) is provided with a sliding groove (402), the inner wall of the sliding groove (402) is slidably provided with a sliding seat (403), the cross section of the sliding seat (403) and the cross section of the sliding groove (402) are designed as T-shaped, the both sides of the cross frame (2) are provided with threaded holes (401), and the inner wall of the threaded hole (401) is screwed with a screw rod (405), one end of the two screw rods (405) is rotatably connected with one end of the two sliding seats (403), and the other end of the two screw rods (405) is fixed with a knob (406).
5. The intelligent sorting device for chip production according to claim 1, characterized in that, The pushing assembly includes a U-shaped support table (20) fixed to three adjacent inner walls of the center frame (10), and a limiting groove (24) is formed in the top of the two sides of the U-shaped support table (20), the inner walls of the adjacent two limiting grooves (24) are attached to the same limiting column (19), one side of the limiting column (19) is fixed with an L-shaped plate (18), the top of the L-shaped plate (18) is fixed with the same pushing plate (14), the three adjacent inner walls of the center frame (10) are provided with a second electric push rod (21), and the piston end of the second electric push rod (21) is provided with a Z-shaped plate (22) inserted into the U-shaped support table (20), the top of the Z-shaped plate (22) is fixed with a clamp (23), the position of the clamp (23) corresponds to the position of the limiting column (19), the bottom of the cross frame (2) is provided with a first electric push rod (12), and the piston end of the first electric push rod (12) is provided with a universal joint (13) at the bottom of the pushing plate (14).
6. The intelligent sorting device for chip production according to claim 5, characterized in that, Another inner wall of the center frame (10) is fixed with a support plate (17), and the support plate (17) is attached to the bottom of the pushing plate (14).
7. The intelligent sorting device for chip production according to claim 5, characterized in that, The top of the pushing plate (14) is fixed with a U-shaped inclined seat (15).
8. The intelligent sorting device for chip production according to claim 1, characterized in that, The automatic optical detection unit (6) is used for detecting defects and abnormalities of the chips, and the control mechanism (5) is used for controlling the first electric push rod (12) and the second electric push rod (21) to sort the chips to the corresponding from the conveying belt (7).