Arrangement device for diodes
By designing a transmission frame and a limiting plate in conjunction with a gravity-fed sorting groove structure, the problem of sorting difficulties caused by the small size and large quantity of diodes was solved, realizing automated and rapid diode sorting, adapting to different pin lengths, and improving sorting efficiency.
Patent Information
- Application Number
- CN202420879510.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Diodes are difficult to organize due to their small size and large quantity. Manual organization is time-consuming, labor-intensive, and involves a large workload.
A sorting device is designed, which includes a transmission frame, a transmission belt, baffles, a sorting groove, a limiting plate, and an adjustment structure. By utilizing gravity and the cooperation of the limiting plate, the diode head is ensured to fall into the sorting groove. The spacing of the limiting plate is adjusted to accommodate different pin lengths, and the diode is transported out by the transmission belt.
It achieves efficient and automated diode sorting, avoids rotational chaos, adapts to diodes with different pin lengths, and improves sorting efficiency and applicability.
Smart Images

Figure CN222311882U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of diodes, in particular to a diode arrangement device. Background Art
[0002] The diode is one of the most commonly used electronic components. Its biggest characteristic is unidirectional conductivity, that is, current can only flow through the diode in one direction. The functions of the diode include rectification circuits, detection circuits, voltage stabilization circuits, and various modulation circuits. Therefore, the diode is also widely used in various electronic devices. The glass-sealed diode is a type of diode. Its main body is usually round, with long leads at both ends.
[0003] After diodes are produced, it is usually necessary to inspect the pins to prevent defective products from entering the market. However, since diodes are small in size and there are many of them, they are usually sorted before inspection to facilitate subsequent inspection processes. However, manual sorting is time-consuming and labor-intensive, and the large number of diodes results in a huge workload. In view of this, we propose a diode sorting device. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a diode sorting device which can solve the problem that the diodes are difficult to sort due to their small size and large number.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diode sorting device, comprising a transmission frame, a transmission belt is arranged on the upper surface of the transmission frame, diodes are arranged on the transmission belt, a baffle is fixedly connected to the upper surface of the transmission frame, a sorting groove is opened on the upper surface of the transmission frame, a second baffle is fixedly connected to the bottom wall of the sorting groove, two limit plates are slidably connected to the inner wall of the sorting groove, a control knob is fixedly connected to the front side surface of the transmission frame, and an adjustment structure is arranged on the control knob.
[0006] Preferably, the adjustment structure includes a bidirectional threaded rod, which is fixedly connected to the rear end of the control knob, and the rear end of the bidirectional threaded rod rotates and penetrates into the interior of the transmission frame, and a sliding groove is provided on the inner wall of the sorting groove.
[0007] Preferably, the two limit plates extend into the interior of the transmission frame through the sliding groove, and the two limit plates are respectively threadedly sleeved on the outer surface of the bidirectional threaded rod.
[0008] Preferably, a driving motor is fixedly connected to the front surface of the transmission frame, a driving disk is fixedly connected to the output end of the driving motor, and a second transmission belt is arranged inside the sorting tank.
[0009] Preferably, the outer surface of the driving disk is drivingly connected to the second transmission belt, and the upper surface of the second transmission belt is provided with a placement groove adapted to the diode.
[0010] Preferably, the distance between the baffle and the sorting groove is smaller than the length of the diode pin, and the distance between the two limit plates is also smaller than the length of the diode pin.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] (1) The diode sorting device, when sorting the diodes, places the diodes on a conveyor belt, and the conveyor belt moves slowly to drive the diodes to move. Since the weight of the diode pins is much smaller than the weight of the lamp beads, when the diode head moves to the top of the sorting slot first, it will fall into the inside of the sorting slot due to gravity, and the head is facing downward. At the same time, when the diode pins arrive at the top of the sorting slot first, since the gravity of the diode is mostly on the head, the pins will continue to move forward in a suspended state until the diode pins contact the baffle. At this time, the diode head is above the sorting slot, and gravity will cause the diode to fall into the sorting slot with the head facing downward. When the diode falls, it is restricted by two limit plates to avoid the problem of rotation when falling. Through the above structure, when sorting the diodes, it can be arranged with the help of the restrictions of the sorting slot and the baffle to cooperate with gravity and the weight distribution of the diode itself, so that after falling naturally, it will be in a state of head facing downward, and it can be limited by two limit plates to avoid the problem of rotation and confusion when falling.
[0013] (2) The diode sorting device, after the second conveyor belt moves and the diode is aligned with the placement slot, the diode will be placed inside the slot, so that the diode can be transported out with the help of the second conveyor belt. At the same time, when the diode is replaced, the bidirectional threaded rod can be driven to rotate by turning the control knob. Since the movement trajectory of the two limit plates is limited by the sliding slot, the two limit plates will be driven to move in opposite directions when the bidirectional threaded rod rotates, thereby controlling the distance between the two limit plates to adapt to diodes with different pin lengths. Through the above structure, when diodes with different pin lengths are sorted, the bidirectional threaded rod can be used to quickly adjust the distance between the two limit plates, thereby improving the overall practicality and applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0015] Figure 1 This is a schematic diagram of the structure of a diode arrangement device of the utility model;
[0016] Figure 2 This is a schematic diagram of the interior of the transmission frame of the utility model;
[0017] Figure 3 This is a schematic diagram of the adjustment structure of the utility model;
[0018] Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0019] Figure numerals: 1. transmission rack; 2. transmission belt; 3. diode; 4. baffle; 5. sorting slot; 6. second baffle; 7. limit plate; 8. control knob; 9. bidirectional threaded rod; 10. sliding slot; 11. driving motor; 12. driving disk; 13. second transmission belt; 14. placement slot. DETAILED DESCRIPTION
[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0024] See also Figure 1-4The utility model provides a technical solution: a diode sorting device, including a transmission frame 1, a transmission belt 2 is arranged on the upper surface of the transmission frame 1, a diode 3 is arranged on the transmission belt 2, a baffle 4 is fixedly connected to the upper surface of the transmission frame 1, a sorting groove 5 is opened on the upper surface of the transmission frame 1, a second baffle 6 is fixedly connected to the bottom wall of the sorting groove 5, two limit plates 7 are slidably connected to the inner wall of the sorting groove 5, a control knob 8 is fixedly connected to the front side surface of the transmission frame 1, and an adjustment structure is arranged on the control knob 8. When sorting the diode 3, the diode 3 is placed on the transmission belt 2, and the transmission belt 2 moves slowly to drive the diode 3 to move. Since the pin weight of the diode 3 is much smaller than the weight of the lamp bead, when the head of the diode 3 moves to the top of the sorting groove 5 first, it will fall into the inside of the sorting groove 5 due to gravity. At the same time, when the pin of the diode 3 reaches the top of the sorting groove 5 first, since the gravity of the diode 3 is mostly on the head, the pin will be in a suspended state and continue to move forward until the pin of the diode 3 contacts the baffle 4. At this time, the head of the diode 3 is above the sorting groove 5, and with the help of gravity, the diode 3 will fall into the sorting groove 5 with the head facing downward. When the diode 3 falls, it is restricted by the two limit plates 7 to avoid the problem of rotation when falling. Through the above structure, when sorting the diode 3, it can be arranged with the help of the restrictions of the sorting groove 5 and the baffle 4 to cooperate with the gravity and the weight distribution of the diode 3 itself, so that it is in a state of head facing downward after falling naturally, and it can be limited by the two limit plates 7 to avoid the problem of rotation and confusion when falling.
[0025] Furthermore, the adjustment structure includes a bidirectional threaded rod 9, which is fixedly connected to the rear end of the control knob 8. The rear end of the bidirectional threaded rod 9 rotates and penetrates into the interior of the transmission frame 1. A sliding groove 10 is provided on the inner wall of the sorting groove 5. Two limit plates 7 extend into the interior of the transmission frame 1 through the sliding groove 10. The two limit plates 7 are respectively threadedly sleeved on the outer surface of the bidirectional threaded rod 9. A driving motor 11 is fixedly connected to the front side surface of the transmission frame 1. A driving disk 12 is fixedly connected to the output end of the driving motor 11. A second transmission belt 13 is arranged inside the sorting groove 5. The outer surface of the driving disk 12 is transmission-connected to the second transmission belt 13. A placement groove 14 adapted to the diode 3 is provided on the upper surface of the second transmission belt 13. The spacing between the baffle 4 and the sorting groove 5 is less than the length of the pin of the diode 3. The spacing between the two limit plates 7 is also less than the length of the pin of the diode 3. After the diode 3 falls, it is located above the second transmission belt 13 and is driven by the driving motor 11 The driving disk 12 rotates, and the driving disk 12 synchronously drives the second transmission belt 13 to move. After the second transmission belt 13 moves and the diode 3 is aligned with the placement slot 14, the diode 3 will be placed inside the slot 14, so that the diode 3 can be transported out with the help of the second transmission belt 13. At the same time, when the diode 3 is replaced, the bidirectional threaded rod 9 can be driven to rotate by rotating the control knob 8. Since the movement trajectory of the two limit plates 7 is limited by the sliding slot 10, when the bidirectional threaded rod 9 rotates, the two limit plates 7 will be synchronously driven to move in opposite directions, thereby controlling the distance between the two limit plates 7, so as to adapt to diodes 3 with different pin lengths. At the same time, the bidirectional threaded rod 9 described in the article is specifically composed of three sections of bidirectional threaded rods connected. Through the above structure, when the diodes 3 with different pin lengths are arranged, the bidirectional threaded rod 9 can be used to quickly adjust the distance between the two limit plates 7, thereby improving the overall practicality and applicability of the device.
[0026] Working principle: When arranging the diodes 3, the diodes 3 are placed on the conveyor belt 2, and the conveyor belt 2 moves slowly to drive the diodes 3 to move. Since the weight of the pins of the diodes 3 is much smaller than the weight of the lamp beads, when the head of the diodes 3 moves to the top of the arranging slot 5 first, it will fall into the inside of the arranging slot 5 due to gravity, and the head is facing downward. At the same time, when the pins of the diodes 3 arrive at the top of the arranging slot 5 first, since the gravity of the diodes 3 is mostly on the head, the pins will be in a suspended state and continue to move forward until the pins of the diodes 3 contact the baffle 4. At this time, the head of the diodes 3 is above the arranging slot 5. With the help of gravity, the diodes 3 will fall into the arranging slot 5 with the head facing downward. When the diodes 3 fall, they will be stopped by two limit plates 7. Restriction, to avoid the problem of rotation when falling. After the diode 3 falls, it is located above the second conveyor belt 13, and the driving motor 11 drives the driving disk 12 to rotate. The driving disk 12 synchronously drives the second conveyor belt 13 to move. After the second conveyor belt 13 moves and the diode 3 is aligned with the placement slot 14, the diode 3 will be placed inside the slot 14, so that the diode 3 can be transported out with the help of the second conveyor belt 13. At the same time, when the diode 3 is replaced, the bidirectional threaded rod 9 can be driven to rotate by rotating the control knob 8. Since the movement trajectory of the two limit plates 7 is limited by the sliding slot 10, when the bidirectional threaded rod 9 rotates, it will synchronously drive the two limit plates 7 to move in opposite directions, thereby controlling the distance between the two limit plates 7, so as to adapt to diodes 3 with different pin lengths.
[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A diode arrangement device, comprising a transmission frame (1), characterized in that: The upper surface of the transmission frame (1) is provided with a transmission belt (2), the transmission belt (2) is provided with a diode (3), the upper surface of the transmission frame (1) is fixedly connected with a baffle (4), the upper surface of the transmission frame (1) is provided with a sorting groove (5), the bottom wall of the sorting groove (5) is fixedly connected with a second baffle (6), the inner wall of the sorting groove (5) is slidably connected with two limit plates (7), the front side surface of the transmission frame (1) is fixedly connected with a control knob (8), and the control knob (8) is provided with an adjustment structure.
2. A diode arrangement device according to claim 1, characterized in that: The adjustment structure comprises a bidirectional threaded rod (9), the bidirectional threaded rod (9) is fixedly connected to the rear end of the control knob (8), the rear end of the bidirectional threaded rod (9) rotates and penetrates into the interior of the transmission frame (1), and a sliding groove (10) is provided on the inner wall of the sorting groove (5).
3. A diode arrangement device according to claim 2, characterized in that: The two limit plates (7) extend into the interior of the transmission frame (1) through the sliding groove (10), and the two limit plates (7) are respectively threadedly sleeved on the outer surface of the bidirectional threaded rod (9).
4. The diode arrangement device according to claim 1, characterized in that: The front surface of the transmission frame (1) is fixedly connected to a driving motor (11), the output end of the driving motor (11) is fixedly connected to a driving disk (12), and a second transmission belt (13) is arranged inside the sorting tank (5).
5. The diode arrangement device according to claim 4, characterized in that: The outer surface of the driving disk (12) is drivingly connected to the second transmission belt (13), and the upper surface of the second transmission belt (13) is provided with a placement groove (14) adapted to the diode (3).
6. The diode arrangement device according to claim 1, characterized in that: The distance between the baffle plate (4) and the sorting groove (5) is smaller than the length of the pin of the diode (3), and the distance between the two limit plates (7) is also smaller than the length of the pin of the diode (3).