A discharging mechanism for diode detection

Abstract

The utility model discloses a kind of discharging mechanism for diode detection, it is related to diode detection field, including conveyer, the inner wall of the conveyer is provided with conveyor belt.The utility model is by being provided with first discharging plate to first fender play clamping fixed effect, the inner wall of first discharging plate is specially provided with scale slot, and its edge is provided with the slot corresponding with scale slot, the corresponding relationship of this scale and slot provides clear reference standard for adjustment positioning, operating personnel can be according to the scale slot of first discharging plate inner wall, accurately judge the position required to be adjusted, since edge slot and scale slot one-to-one correspondence, first fender will be under the resilience of first spring, rapidly clamped into the corresponding slot of first discharging plate edge, the clamping fixed mode realized by first fender pull-up, effectively realized the prepositioning of position adjustment, greatly improve the efficiency and accuracy of position adjustment.

Description

Technical Field

[0001] This utility model relates to the field of diode testing, specifically a diode testing feed mechanism. Background Technology

[0002] Diodes are important electronic components in the modern electronics and information industry, with huge demand. To ensure the yield rate of finished products, manufacturers need to conduct comprehensive testing on diodes, including testing their voltage suppression capability to ensure that they can work normally in the circuit. During the testing process, diodes need to be arranged in a stack to facilitate the testing of each diode. Therefore, a diode testing stacking mechanism is needed.

[0003] Existing diode testing feed mechanisms often employ fixed connections or integrated designs during operation. When faced with diodes of different sizes, such as replacing smaller diameter diodes with larger ones, it is difficult to adjust and adapt to the new size. The mechanism lacks clear positioning references and clear size markings, making it difficult for operators to accurately grasp the position during adjustment. Therefore, there is an urgent need for a diode testing feed mechanism. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a diode testing feed mechanism to solve the problem that existing diode testing feed mechanisms often adopt fixed connections or integrated designs. When faced with diodes of different sizes, it is difficult to adjust and adapt to the new size when replacing a smaller diameter diode with a larger one. The mechanism also lacks clear positioning references and clear size markings, making it difficult for operators to grasp the accurate position during adjustment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding mechanism for diode testing, comprising a feeding machine, a conveyor belt provided on the inner wall of the feeding machine, a positioning rod fixedly connected to the lower end of the feeding machine, a connecting frame fixedly connected to the outer wall of the positioning rod, a limit sleeve abutting on both sides of the connecting frame, a first feeding plate fixedly connected to the inner wall of the limit sleeve, a first stop bar installed on the inner wall of the first feeding plate, a first spring welded to both ends of the first stop bar, a first adjusting rod welded to the inner wall of the first feeding plate, a first fixing sleeve fixedly connected to the outer wall of the first adjusting rod, and a second feeding plate abutting on one side of the first fixing sleeve.

[0006] The inner wall of the first discharge plate is equipped with a second baffle, and the two ends of the second baffle are welded with a second spring. The inner wall of the first discharge plate is welded with a second adjusting rod, and the outer wall of the second adjusting rod is fixedly connected with a second fixing sleeve. One side of the second fixing sleeve abuts against a third discharge plate, and a fourth discharge plate is installed on one side of the third discharge plate.

[0007] Preferably, the connecting frame is movably connected to the first discharge plate, and the inner wall of the connecting frame is designed with openings.

[0008] Preferably, the first discharge plate is engaged with the first baffle, and the inner wall of the first discharge plate has a slotted design.

[0009] Preferably, the first adjusting rod is threadedly connected to the first fixed sleeve, and the outer wall of the first adjusting rod is threaded.

[0010] Preferably, the first adjusting rod is movably connected to the second discharge plate, and the inner wall of the second discharge plate is designed with openings.

[0011] Preferably, the second stop bar is arranged perpendicular to the second spring, and the second spring is arranged symmetrically about the central axis of the second stop bar.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model provides a flexible basis for the second discharge plate by setting the first discharge plate and the first adjusting rod. The first discharge plate, the second discharge plate, the third discharge plate and the fourth discharge plate, through clever cooperation with the first adjusting rod and the second adjusting rod, form a set of efficient size adjustment. The first adjusting rod adopts a threaded connection and is fixed to the second discharge plate. When the operator needs to adjust, the second discharge plate is moved relative to the first discharge plate for translation and fine adjustment. The second adjusting rod has a similar moving structure with the third discharge plate and the fourth discharge plate. By adjusting, the channel width between the first discharge plate and the second discharge plate can be increased, and the guide path formed by the third discharge plate and the fourth discharge plate is also widened accordingly, ensuring that larger diodes can pass smoothly. When replacing with smaller diodes, the fit gap between them is reduced to avoid the diodes shaking or shifting during the discharge process. 2. This utility model uses a first feed plate to engage and fix the first stop bar. The inner wall of the first feed plate is specially designed with a scale groove, and its edge has corresponding slots. This correspondence between the scale and the slots provides a clear reference standard for adjustment and positioning. The first stop bar is connected by a first spring. The elastic properties of the first spring provide the first stop bar with movable tension, ensuring that the first stop bar remains stable in its initial position when not in use, while also providing flexible operating space for subsequent lifting and adjustment. When it is necessary to adjust the position of the first feed plate, the operator can adjust the first stop bar... A pulling force is applied, causing it to overcome the elastic force of the first spring and be pulled up. During the pulling process, the operator can accurately determine the required adjustment position based on the scale groove on the inner wall of the first material rack. Since the edge slots correspond one-to-one with the scale grooves, when the first stop bar is pulled up to the slot position corresponding to the target scale, the pulling force is released. Under the action of the rebound force of the first spring, the first stop bar will quickly lock into the corresponding slot on the edge of the first material rack, thereby completing the locking and fixing of the adjustment position of the first material rack. This locking and fixing method achieved by pulling up the first stop bar effectively realizes the pre-positioning of the position adjustment, greatly improving the efficiency and accuracy of the position adjustment. Attached Figure Description

[0013] Figure 1 This is a top view of the present invention; Figure 2 This is a structural schematic diagram of the present invention viewed from above. Figure 3 This is a structural schematic diagram of the present invention viewed from a height and disassembled. Figure 4 This utility model Figure 1 Enlarged structural diagram of section A in the middle; Figure 5 This utility model Figure 1 Enlarged structural diagram of section B in the middle.

[0014] In the diagram: 1. Conveyor; 2. Conveyor belt; 3. Positioning rod; 4. Connecting frame; 5. Limiting sleeve; 6. First discharge plate; 7. First stop bar; 8. First spring; 9. First adjusting rod; 10. First fixing sleeve; 11. Second discharge plate; 12. Second stop bar; 13. Second spring; 14. Second adjusting rod; 15. Second fixing sleeve; 16. Third discharge plate; 17. Fourth discharge plate. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0016] The embodiments of this utility model will be described below based on its overall structure.

[0017] Please see Figure 1-5 A diode testing material feeding mechanism includes a feeder 1, a conveyor belt 2 installed on the inner wall of the feeder 1, positioning rods 3 fixedly connected to the lower end of the feeder 1, a connecting frame 4 fixedly connected to the outer wall of the positioning rods 3, and limit sleeves 5 abutting on both sides of the connecting frame 4. A first discharge plate 6 is fixedly connected to the inner wall of the limit sleeves 5. The connecting frame 4 is movably connected to the first discharge plate 6, and the inner wall of the connecting frame 4 is designed with openings. First baffles 7 are installed on the inner wall of the first discharge plate 6. The first discharge plate 6 and the first baffles 7 are connected to each other. The first discharge plate 6 has a slotted inner wall and a snap-fit ​​connection between the first baffle 7 and the second discharge plate 6. Both ends of the first baffle 7 are welded with first springs 8. The inner wall of the first discharge plate 6 is welded with first adjusting rods 9. A first fixing sleeve 10 is fixedly connected to the outer wall of the first adjusting rod 9. The first adjusting rod 9 and the first fixing sleeve 10 are threaded together, and the outer wall of the first adjusting rod 9 is threaded. One side of the first fixing sleeve 10 abuts against the second discharge plate 11. The first adjusting rod 9 and the second discharge plate 11 are movably connected. The inner wall of 11 is designed with openings. The first discharge plate 6 and the first adjusting rod 9 provide a flexible base for the second discharge plate 11. The first discharge plate 6, the second discharge plate 11, the third discharge plate 16, and the fourth discharge plate 17, through clever cooperation with the first adjusting rod 9 and the second adjusting rod 14, form a set of efficient size adjustment. The first adjusting rod 9 is fixed to the second discharge plate 11 by a threaded connection. When the operator needs to adjust, the second discharge plate 11 is moved relative to the first discharge plate 6 for fine adjustment. The second adjusting rod 14 also has a similar moving structure with the third discharge plate 16 and the fourth discharge plate 17. By adjusting, the channel width between the first discharge plate 6 and the second discharge plate 11 can be increased, and the guide path formed by the third discharge plate 16 and the fourth discharge plate 17 is also widened to ensure that larger diodes can pass smoothly. When replacing with smaller diodes, the fit gap is reduced to prevent the diodes from shaking or shifting during the discharge process.

[0018] Please see Figure 1-5A diode detection feeding mechanism includes a first feeding plate 6 with second stop bars 12 installed on its inner wall. Second springs 13 are welded to both ends of each second stop bar 12. The second stop bars 12 and second springs 13 are perpendicularly arranged and symmetrically arranged about the central axis of the second stop bars 12. Second adjusting rods 14 are welded to the inner wall of each first feeding plate 6. Second fixing sleeves 15 are fixedly connected to the outer wall of each second adjusting rod 14. A third feeding plate 16 abuts against one side of the second fixing sleeve 15. A fourth feeding plate 17 is installed on one side of the third feeding plate 16. The first feeding plate 6 engages and fixes the first stop bars 7. The inner wall of the first feeding plate 6 has a scale groove, and its edge has corresponding slots. This correspondence between the scale and the slots provides a clear reference standard for adjustment and positioning. The first stop bars 7 are connected via a first spring 8. The elastic properties of the first spring 8 provide the first stop bar 7 with a certain degree of stability. The movable tension of the first stop bar 7 ensures that it remains stable in its initial position when not in use, while also providing flexible operating space for subsequent lifting and adjustment. When it is necessary to adjust the position of the first discharge plate 6, the operator can apply a pulling force to the first stop bar 7, causing it to overcome the elastic force of the first spring 8 and be pulled up. During the lifting process, the operator can accurately determine the position to be adjusted based on the scale groove on the inner wall of the first discharge plate 6. Since the edge slots correspond one-to-one with the scale grooves, when the first stop bar 7 is pulled up to the slot position corresponding to the target scale, the pulling force is released, and the first stop bar 7 will quickly engage with the corresponding slot on the edge of the first discharge plate 6 under the action of the rebound force of the first spring 8, thereby completing the engagement and fixation of the adjusted position of the first discharge plate 6. This engagement and fixation method achieved by pulling up the first stop bar 7 effectively realizes the pre-positioning of the position adjustment, greatly improving the efficiency and accuracy of the position adjustment.

[0019] Working principle: In use, take out the conveyor 1 and place it in the designated position. Align the conveyor 1 with the connecting frame 4. Thread the positioning rod 3 to the connecting frame 4. Adjust the first discharge plate 6 to the designated position according to the diode height. Tighten the limit sleeves 5 to the first discharge plate 6. Pull the first stop bar 7 to the first spring 8 according to the diode size. Engage the first stop bar 7 with the designated edge slotted position of the first discharge plate 6. Move the second discharge plate 11 to the first adjusting rod 9. Abut the second discharge plate 11 against the first stop bar 7. Thread the first fixing sleeve 10 to the first adjusting rod 9. Finally, adjust the third discharge plate 16 and the fourth discharge plate 17 accordingly. The first discharge plate 6, second discharge plate 11, third discharge plate 16, and fourth discharge plate 17 are then in place. The combined space is formed by a specific arrangement of four discharge plates, and its boundaries are clearly defined by the edges of each component. The diode is placed in the space, and when the diode falls from the combined space, it will fall onto the conveyor belt 2. The conveyor belt 2 runs smoothly at a preset speed, and the falling diodes are detected by equal-distance discharge. This completes the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0020] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A feeding mechanism for diode testing, comprising a feeder (1), characterized in that: The inner wall of the conveyor (1) is provided with a conveyor belt (2), and the lower end of the conveyor (1) is fixedly connected with a positioning rod (3). The outer wall of the positioning rod (3) is fixedly connected with a connecting frame (4). Both sides of the connecting frame (4) abut against a limit sleeve (5). The inner wall of the limit sleeve (5) is fixedly connected with a first discharge plate (6). The inner wall of the first discharge plate (6) is equipped with a first stop strip (7). Both ends of the first stop strip (7) are welded with a first spring (8). The inner wall of the first discharge plate (6) is welded with a first adjusting rod (9). The outer wall of the first adjusting rod (9) is fixedly connected with a first fixing sleeve (10). One side of the first fixing sleeve (10) abuts against a second discharge plate (11). The inner wall of the first discharge plate (6) is equipped with a second baffle (12), and the two ends of the second baffle (12) are welded with a second spring (13). The inner wall of the first discharge plate (6) is welded with a second adjusting rod (14). The outer wall of the second adjusting rod (14) is fixedly connected with a second fixing sleeve (15). One side of the second fixing sleeve (15) abuts against a third discharge plate (16). A fourth discharge plate (17) is installed on one side of the third discharge plate (16).

2. The diode detection feeding mechanism according to claim 1, characterized in that: The connecting frame (4) is movably connected to the first discharge plate (6), and the inner wall of the connecting frame (4) is designed with openings.

3. The diode detection feeding mechanism according to claim 1, characterized in that: The first discharge plate (6) is engaged with the first baffle (7), and the inner wall of the first discharge plate (6) is slotted.

4. The diode detection feeding mechanism according to claim 1, characterized in that: The first adjusting rod (9) is threadedly connected to the first fixed sleeve (10), and the outer wall of the first adjusting rod (9) is threaded.

5. The diode detection feeding mechanism according to claim 1, characterized in that: The first adjusting rod (9) is movably connected to the second discharge plate (11), and the inner wall of the second discharge plate (11) is designed with openings.

6. The diode detection feeding mechanism according to claim 1, characterized in that: The second stop bar (12) is perpendicular to the second spring (13), and the second spring (13) is symmetrical about the central axis of the second stop bar (12).

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