Uniform discharging device of electronic component sorting system

Abstract

The utility model provides a uniform discharging device of an electronic component sorting system, which comprises an inclined conveying device, one side of the inclined conveying device is provided with an inclined storage box, the other end of the inclined conveying device is provided with a blank pipe storage position, and the inclined conveying device is obliquely arranged at the tail end of the electronic component sorting system; the inclined conveying device comprises a conveying belt, triangular recesses are evenly distributed in the conveying belt, one ends of the triangular recesses are aligned with a detection outlet track of the electronic component sorting system, the detection outlet track is located between the inclined storage box and the empty pipe storage position, and the other ends of the triangular recesses are provided with convex edges. A channel is arranged at the bottom of the empty pipe storage position and located above the triangular recess. The technical problem that a storage device of a good product storage tube is small in size due to the structure of an existing electronic component sorting system is solved.

Description

Technical Field

[0001] This utility model relates to the field of electronic component testing technology, and in particular to a uniform discharge device for an electronic component sorting system. Background Technology

[0002] An electronic component sorting system is a device used to inspect electronic components (such as chips) and then classify them into good and bad products. Specifically, an integrated circuit chip sorting system and its integrated circuit chip sensing method are disclosed in Chinese patent document CN116475101A published on July 25, 2023. The system discloses a feeding device, a feeding track, a multi-station detection device, a good product storage device, and a bad product storage device arranged from top to bottom. The good product storage device includes an empty tube storage box and a good product tube storage box arranged in parallel, and a good product conveying cylinder arranged between the two. The empty tube storage box and the good product tube storage box are stacked vertically in sequence.

[0003] However, the storage capacity of the aforementioned good tube storage box is limited, meaning that the good tubes (storage tubes) need to be manually removed and stored frequently. It should be noted that the storage tube is formed by a tube segment and caps fixed on both sides of the tube segment. In the aforementioned public text, one of the caps needs to be manually removed to facilitate the entry of electronic components into the tube segment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a uniform discharge device for an electronic component sorting system, which solves the technical problem of small storage device size for good product storage tubes in existing electronic component sorting systems due to their own structural limitations.

[0005] According to an embodiment of the present invention, a uniform discharge device for an electronic component sorting system includes an inclined conveying device, an inclined storage box on one side of the inclined conveying device, an empty tube storage position at the other end of the inclined conveying device, and the inclined conveying device is inclinedly disposed at the end of the electronic component sorting system.

[0006] The inclined conveyor includes a conveyor belt with triangular recesses evenly distributed on it. One end of each triangular recess is aligned with the detection exit track of the electronic component sorting system. The detection exit track is located between the inclined storage box and the empty tube storage position. The other end of each triangular recess has a protruding edge. The bottom of the empty tube storage position has a channel located above the triangular recess.

[0007] The technical principle of this utility model is as follows: Good electronic components slide out through the detection exit track and enter the storage tube in the triangular recess. When a storage tube is full of electronic components, the tilting conveyor drives the conveyor belt to move one triangular recess distance to one side of the tilting storage box, so that the storage tube on the next triangular recess is still aligned with the detection exit track. This process is repeated until the storage tube falls into the tilting storage box.

[0008] As the tilting conveyor moves, the storage tubes in the empty tube storage position will fall into the triangular recess through the channel in sequence and be conveyed with the conveyor belt. Then, when aligned with the detection exit track, electronic components are stored. It should be noted that the storage tubes placed in the empty tube storage position still need to have one cap removed to facilitate the entry of electronic components.

[0009] Compared with the prior art, this utility model has the following advantages: the automatic discharge of storage tubes is achieved by using a conveyor belt with triangular recesses in conjunction with an inclined storage box and an empty tube storage position. Furthermore, since the inclined storage box is located outside the electronic component sorting system, its volume can be increased according to actual needs, thereby storing more storage tubes. This solves the technical problem of the small size of the storage device for good product storage tubes in the existing electronic component sorting system due to its own structural reasons.

[0010] Furthermore, the angle of the triangular recess is a right angle, and the two sides of the triangular recess are a wide inclined surface and a narrow inclined surface. When the triangular recess faces upward, the wide inclined surface is located on the side closer to the inclined storage box.

[0011] Furthermore, the empty tube storage location includes a housing, and the channel extends directly from the bottom to the top of the housing; the length direction of the channel is parallel to the narrow inclined surface, and the length direction of the channel is perpendicular to the wide inclined surface.

[0012] Furthermore, the bottom of the housing has an opening near the side of the inclined storage box.

[0013] The distance between the opening and the wide inclined surface ensures that only one storage tube is ejected at a time.

[0014] Furthermore, the tilted storage box includes an open box body and a tilting plate. One side of the open box body is open, and the tilting plate is located at the open. The bottom of the tilting plate is hinged to the open box body. One end of the tilting plate is close to the upper surface of the tilting conveying device. A tilting pad is provided on the side of the tilting plate close to the tilting conveying device. Baffles extending towards the tilting conveying device are provided on both sides of the open.

[0015] Ensure that the storage tubes can roll smoothly and sequentially into the tilted storage box.

[0016] Furthermore, the inclined storage box is equipped with a packing box, the top and one side of the packing box are open, the bottom of the packing box is connected to the open side with a side plate, the side plate is connected to a cover plate, both sides of the side plate and the cover plate are provided with flanges, and the side plate and the cover plate are tightly attached to the inclined plate.

[0017] Once a certain number of storage tubes have been stored, the cover and side plates can be lifted directly to pack the packaging box. Because of the packaging box, the storage tubes do not need to have the cap reinstalled at one end of the tube section later.

[0018] Furthermore, a capping mechanism is provided between the detection exit track and the inclined storage box, and the capping mechanism is also aligned with one end of the triangular recess.

[0019] Furthermore, the cap mechanism includes a cap push rod and a cap storage box. The cap storage box includes two C-shaped blocks perpendicular to the cap push rod. The cap push rod is aligned with the center of the bottom of the two C-shaped blocks and with one end of the triangular recess. The bottom of the two C-shaped blocks is provided with a notch on the side away from the cap push rod, and an elastic protrusion is provided at the notch.

[0020] The capping mechanism automatically reinstalls the caps back onto the storage tubes one by one.

[0021] Furthermore, the piston rod of the cap push rod is provided with a cap adsorption layer.

[0022] Furthermore, the cap adsorption layer is a non-stick layer. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the uniform discharge device according to Embodiment 1 of this utility model.

[0024] Figure 2 This is a schematic diagram of the installation position of the uniform discharge device in Embodiment 1 of this utility model.

[0025] Figure 3 This is a schematic diagram of the empty tube storage position installation structure of Embodiment 1 of this utility model.

[0026] Figure 4 This is a schematic diagram of the tilted storage box structure of Embodiment 1 of this utility model.

[0027] Figure 5 This is a schematic diagram of the tilted storage box structure of Embodiment 2 of this utility model.

[0028] Figure 6 This is a schematic diagram of the unfolded structure of the packaging box in Embodiment 2 of this utility model.

[0029] Figure 7 This is a schematic diagram of the position and structure of the cap mechanism in Embodiment 3 of this utility model.

[0030] Figure 8 This is a schematic diagram of the cap push rod position structure in Embodiment 3 of this utility model.

[0031] In the above figures: 1. Inclined conveyor; 11. Conveyor belt; 111. Triangular recess; 1111. Wide inclined surface; 1112. Narrow inclined surface; 112. Protruding edge; 2. Inclined storage box; 21. Open box; 211. Opening; 212. Baffle; 22. Inclined plate; 221. Inclined pad; 3. Empty tube storage position; 31. Shell; 311. Channel; 312. Opening; 4. Inspection exit track; 5. Inclined support plate; 6. Packing box; 61. Side plate; 62. Cover plate; 63. Flanged edge; 7. Capping mechanism; 71. Capping push rod; 711. Capping adsorption layer; 72. C-shaped stop; 721. Notch; 722. Elastic protrusion. Detailed Implementation

[0032] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0033] Example 1

[0034] like Figure 1-2 The uniform discharge device of the electronic component sorting system shown includes an inclined conveyor 1, an inclined storage box 2 on one side of the inclined conveyor 1, and an empty tube storage position 3 at the other end of the inclined conveyor 1. The inclined conveyor 1 is inclinedly located at the end of the electronic component sorting system.

[0035] The specific inclined conveying device 1 includes a conveyor belt 11 and a conveying mechanism that drives the conveyor belt 11. Triangular recesses 111 are evenly distributed on the conveyor belt 11. One end of the triangular recess 111 is aligned with the detection exit track 4 of the electronic component sorting system. The detection exit track 4 is located between the inclined storage box 2 and the empty tube storage position 3. The other end of the triangular recess 111 is provided with a protruding edge 112 to block the storage tube. The bottom of the empty tube storage position 3 is provided with a channel 311. The channel 311 is located above the triangular recess 111 to ensure that the empty storage tube can fall smoothly into the triangular recess 111.

[0036] Because the inclined conveyor 1 is located at the end of the electronic component sorting system, namely at the detection exit track 4, and the detection exit track 4 is on an inclined support plate 5, the inclined conveyor 1, the inclined storage box 2 and the empty tube storage position 3 all need to be inclined, that is, parallel to the inclined support plate 5.

[0037] like Figure 3As shown, the concave angle of the triangular recess 111 is a right angle, ensuring that it can accommodate both square and round storage tubes. The two sides of the triangular recess 111 are a wide inclined surface 1111 and a narrow inclined surface 1112. When the triangular recess 111 faces upward, the wide inclined surface 1111 is located on the side closer to the inclined storage box 2. Specifically, the wide inclined surface 1111 is mainly used to support the storage tube, while the narrow inclined surface 1112 is mainly used to prevent the narrow inclined surface 1112 from moving towards the empty tube storage position 3.

[0038] like Figure 3 As shown, the empty tube storage position 3 includes a housing 31, which is fixed on the inclined support plate 5. The channel 311 extends directly from the bottom to the top of the housing 31, forming a storage channel 311 for the storage tube. The length direction of the channel 311 is parallel to the narrow inclined surface 1112, and the length direction of the channel 311 is perpendicular to the wide inclined surface 1111, ensuring that the storage tube can accurately enter the triangular recess 111 when it falls.

[0039] Specifically, the bottom of the housing 31 is provided with an opening 312 near the inclined storage box 2. The distance from the opening 312 to the wide inclined surface 1111 is greater than the height of one storage tube but less than the height of two storage tubes, ensuring that only one storage tube can be removed at a time.

[0040] like Figure 4 As shown, the tilted storage box 2 includes an open box body 21 and a tilting plate 22. The open box body 21 is mounted on the tilting support plate 5. One side of the open box body 21 is an open opening 211. The tilting plate 22 is mounted at the open opening 211. The bottom of the tilting plate 22 is hinged to the open box body 21. The tilting plate 22 is located near the upper surface of the tilting conveying device 1. The open opening 211 has baffles 212 extending towards the tilting conveying device 1 on both sides to prevent the storage tube from falling off from both sides. The tilting plate 22 has a tilting pad 221 on the side near the tilting conveying device 1. The tilting pad 221 is also mounted on the tilting support plate 5.

[0041] When the tilted storage box 2 has stored enough storage tubes, the tilting plate 22 is pulled up so that the storage tubes all converge in the open box 21, and then they are taken out and stored.

[0042] Example 2

[0043] like Figure 5-6As shown, the difference between this embodiment and Embodiment 1 is that: the inclined storage box 2 is provided with a packing box 6, the top and one side of the packing box 6 are open, the bottom of the packing box 6 is connected to the open side with a side plate 61, the side plate 61 is connected to a cover plate 62, and both sides of the side plate 61 and the cover plate 62 are provided with flanges 63. The side plate 61 and the cover plate 62 are tightly attached to the inclined plate 22. When in use, the packing box 6 is placed directly in the inclined storage box 2, and the side plate 61 and the cover plate 62 lie naturally on the inclined plate 22. When the number of storage tubes reaches the number of packing boxes 6, the side plate 61 and the cover plate 62 are pulled up, and folded at the intersection of the side plate 61 and the cover plate 62 to cover the top and one side of the packing box 6, thus completing the packing.

[0044] Example 3

[0045] like Figure 7-8 As shown, the difference between this embodiment and embodiment 1 is that a capping mechanism 7 is provided between the detection exit track 4 and the inclined storage box 2. The capping mechanism 7 is also installed on the inclined support plate 5. Specifically, the capping mechanism 7 includes a capping push rod 71 and a capping storage box. The capping storage box includes two C-shaped blocks 72 perpendicular to the capping push rod 71. The capping push rod 71 is aligned with the center of the bottom of the two C-shaped blocks 72 and is aligned with one end of the triangular recess 111. The bottom of the two C-shaped blocks 72 is provided with a notch 721 on the side away from the capping push rod 71. An elastic protrusion 722 is provided at the notch 721.

[0046] A cap is stacked between two C-shaped blocks 72. The bottom cap is stuck between two elastic tabs 722. The cap push rod 71 extends and can push the cap out of the elastic tabs 722 and into the triangular recess 111, pressing the cap against one end of the storage tube.

[0047] like Figure 8 As shown, the piston rod of the cap push rod 71 is provided with a cap adsorption layer 711. The cap adsorption layer 711 is a non-stick layer or a suction cup. The non-stick layer is more effective and does not easily pull the cap back.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A uniform discharge device for an electronic component sorting system, characterized in that: The application relates to an electronic component sorting system, which comprises an inclined conveying device, one side of the inclined conveying device is provided with an inclined storage box, the other end of the inclined conveying device is provided with an empty tube storage site, and the inclined conveying device is arranged at the end of the electronic component sorting system. The inclined conveying device comprises a conveying belt, the conveying belt is uniformly provided with triangular recesses, one end of the triangular recesses is aligned with a detection outlet track of the electronic component sorting system, the detection outlet track is located between the inclined storage box and the empty tube storage site, the other end of the triangular recesses is provided with a convex edge, the bottom of the empty tube storage site is provided with a channel, and the channel is located above the triangular recesses.

2. A uniform discharge apparatus for an electronic component sorting system as recited in claim 1, wherein: The recess angle of the triangular recesses is a right angle, the two side faces of the triangular recesses are wide inclined faces and narrow inclined faces, and the wide inclined face is arranged on the side close to the inclined storage box when the triangular recesses face upwards.

3. A uniform delivery device for an electronic component handling system as defined in claim 2, wherein: The empty tube storage site comprises a shell, the channel directly penetrates from the bottom of the shell to the top; the length direction of the channel is parallel to the narrow inclined face, and the length direction of the channel is perpendicular to the wide inclined face.

4. A uniform delivery device for an electronic component handling system as defined in claim 3, wherein: The bottom of the shell is provided with an opening on the side close to the inclined storage box.

5. The uniform discharge device for an electronic component sorting system as described in claim 1, characterized in that: The inclined storage box comprises a coverless box body and an inclined plate, one side face of the coverless box body is provided as an opening, the inclined plate is arranged at the opening, the bottom of the inclined plate is hinged to the coverless box body, one end of the inclined plate close to the upper surface of the inclined conveying device, the side of the inclined plate close to the inclined conveying device is provided with an inclined cushion block, and the two sides of the opening are provided with baffles extending to the side of the inclined conveying device.

6. A uniform delivery device for an electronic component handling system as defined in claim 5, wherein: The inclined storage box is provided with a packing box, the top and one side face of the packing box are provided as openings, the bottom of the packing box is connected with a side plate on the side provided as an opening, the side plate is connected with a cover plate, the two sides of the side plate and the cover plate are provided with flanges, and the side plate and the cover plate are closely attached to the inclined plate.

7. The uniform delivery device of claim 1 wherein: the first and second belts are driven by a common drive motor. A cap mechanism is arranged between the detection outlet track and the inclined storage box, and the cap mechanism is also aligned with one end of the triangular recesses.

8. A uniform delivery device for an electronic component handling system as defined in claim 7, wherein: The cap mechanism comprises a cap push rod and a cap storage box, the cap storage box comprises two C-shaped blocks perpendicular to the cap push rod, the cap push rod is aligned with the center of the bottom of the two C-shaped blocks, the cap push rod is aligned with one end of the triangular recesses, the bottom of the two C-shaped blocks is provided with a notch on the side away from the cap push rod, and the notch is provided with an elastic tab.

9. A uniform delivery device for an electronic component handling system as defined in claim 8, wherein: A cap adsorption layer is arranged on the piston rod of the cap push rod.

10. A uniform discharge apparatus for an electronic component sorting system as defined in claim 9, wherein: The cap adsorption layer is a non-stick adhesive layer.

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