Rapid diode sorting device

Abstract

The utility model discloses a diode rapid classification device which comprises a material receiving plate, a plurality of material receiving boxes are distributed on the material receiving plate in a display mode, a vertical pipeline is arranged over the center of the material receiving plate, the tail end of the vertical pipeline is connected with an inclined material distribution pipe, and the head end of the vertical pipeline is arranged close to the edge of a rotary material disc. A mounting disc is arranged above the rotary material disc, a material pushing air cylinder is mounted on the mounting disc, a push plate is connected to the head end of a push rod of the material pushing air cylinder, a partition plate is further arranged between the rotary material disc and the material receiving box, a motor is mounted on the partition plate, and a first belt wheel is mounted on an output shaft of the motor. And the first belt pulley is connected with a second belt pulley on the vertical pipeline through a belt. The vertical pipeline can rotate at different angles under the driving of the motor, so that different types of diodes can be put into different collection boxes, rapid classification and collection of more than 20 types of diodes are realized, and the whole classification device is simple in structure and does not need to occupy too much space.

Description

Technical Field

[0001] The utility model relates to a diode rapid classification device, belonging to the technical field of diode production equipment. Background Art

[0002] After the diode is assembled, it needs to be tested accordingly, including energy parameter performance test and conventional parameter performance test. In the past, two separate sets of equipment were required to perform the two tests, which increased the product turnover cycle, and manual handling and turnover were required between the test benches, which posed a risk of mixing materials. For this reason, we decided to develop and design new testing equipment. One device can complete both energy parameter performance test and conventional parameter performance test. However, there is a problem after one device completes two test processes. According to different test results, the diodes after the test can be divided into more than 20 categories, and the number of categories has increased a lot compared to a single test. If a conventional classification device is used, the volume of the entire device will become larger. Therefore, how to use a simple structure to achieve rapid classification of diodes has become a technical problem that needs to be solved urgently in the development and design of new testing equipment. Utility Model Content

[0003] The purpose of the utility model is to provide a diode rapid classification device. By providing a rotatable material distribution tube and distributing a plurality of collection boxes in a circular arrangement around the lower part thereof, different types of diodes can be put into different collection boxes during the rotation of the material distribution tube, so as to realize rapid classification and collection of more than 20 types of diodes. The entire classification device has a simple structure and does not need to occupy too much space.

[0004] The technical solution of the utility model is as follows: a diode rapid classification device comprises a material receiving plate, a plurality of material receiving boxes with top openings are arranged in a ring around the center of the material receiving plate, a vertical pipe is arranged directly above the center of the material receiving plate, the tail end of the vertical pipe is connected with an oblique material distribution pipe, the tail end of the oblique material distribution pipe is located above the material receiving box, the head end of the vertical pipe is arranged close to the edge of a rotating material tray, a mounting plate is arranged above the rotating material tray, a pushing cylinder is installed on the mounting plate, a push rod head end of the pushing cylinder is connected with a pushing plate, a center line of the vertical pipe intersects vertically with a center line of the pushing cylinder, a partition plate is further arranged between the rotating material tray and the material receiving box, a motor is installed on the partition plate, a first pulley is installed on the output shaft of the motor, and the first pulley is connected to a second pulley on the vertical pipe via a belt.

[0005] In the aforementioned diode rapid classification device, a blocking block is provided at the top edge of the vertical pipe, a notch is provided on the blocking block with an opening facing the rotating material tray, the vertical pipe is located in the notch, and the bottom of the blocking block is fixedly connected to the partition plate via a support frame.

[0006] In the aforementioned diode rapid classification device, a bearing is respectively sleeved on the vertical pipes above and below the second pulley, wherein the lower bearing is clamped in the partition plate, and the upper bearing is clamped in the mounting plate, and the mounting plate is fixedly connected to the partition plate via a support rod.

[0007] In the aforementioned diode rapid classification device, a plurality of partitions are arranged in a ring with its center as the center on the surface of the receiving plate, and the front ends of adjacent partitions are connected through a front baffle. The partitions and the front baffle divide the receiving plate into a plurality of installation chambers, and a receiving box is placed in each installation chamber. A rear baffle is arranged on the outer side wall of the receiving plate corresponding to each installation chamber.

[0008] In the aforementioned diode rapid classification device, a slider is provided on the top surface of the push cylinder, the slide rail on the top surface of the push cylinder is inserted into the slide groove on the bottom surface of the slider, and the front end of the slider is fixedly connected to the push plate.

[0009] The beneficial effects of the utility model: compared with the prior art, the utility model provides a rotatable vertical pipe and an oblique material distribution pipe, and a plurality of collection boxes are distributed in a ring around the lower part thereof; the vertical pipe can be rotated at different angles when driven by a motor, so that different types of diodes can be put into different collection boxes; the entire classification device can realize the rapid classification and collection of more than 20 types of diodes through only one vertical pipe and an oblique material distribution pipe, and a plurality of collection boxes distributed in a ring; the entire device has a simple structure, does not take up too much space, and is also relatively convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 Schematic diagram of the distribution of the material receiving box;

[0012] Figure 3 The figure is a schematic diagram of the setting structure of the enclosure block;

[0013] Figure 4 It is a structural schematic diagram of the material receiving box.

[0014] Figure markings: 1-receiving plate, 2-receiving box, 3-vertical pipeline, 4-oblique material distribution pipe, 5-rotating material tray, 6-mounting plate, 7-pushing cylinder, 8-push plate, 9-partition plate, 10-motor, 11-first pulley, 12-second pulley, 13-enclosing block, 14-notch, 15-support frame, 16-bearing, 17-mounting plate, 18-support rod, 19-partition, 20-front baffle, 21-rear baffle, 22-slider. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0016] Embodiment of the utility model: a diode rapid classification device, such as Figure 1-4 As shown, it includes a receiving plate 1, and a plurality of receiving boxes 2 with top openings are arranged in a ring around the center of the receiving plate 1. A vertical pipe 3 is arranged directly above the center of the receiving plate 1, and the tail end of the vertical pipe 3 is connected to an oblique material distribution pipe 4, and the tail end of the oblique material distribution pipe 4 is located above the receiving box 2. The head end of the vertical pipe 3 is arranged close to the edge of a rotating material tray 5. The rotating material tray 5 is a circular structure, and a plurality of notches are arranged on its edge. The notches are used to assemble diodes to be tested for performance. Assembly stations, multiple test stations, cooling stations and discharge stations are distributed around the edge of the rotating material tray 5. The diodes can be delivered to each station during the rotation of the rotating material tray 5. A mounting plate 6 is arranged above the rotating material tray 5, and a pushing cylinder 7 is installed on the mounting plate 6. A pushing plate 8 is connected to the push rod head end of the pushing cylinder 7. The center line of the vertical pipe 3 intersects the center line of the pushing cylinder 7 vertically. This arrangement ensures that when the pushing plate 8 is pushed forward, the pushing plate 8 is just opposite to the head end opening of the vertical pipe 3, ensuring that the diode rotated to the discharge station can be pushed out of the diode assembly gap and dropped into the vertical pipe 3. An interlayer plate 9 is also arranged between the rotating material tray 5 and the receiving box 2. A motor 10 is installed on the interlayer plate 9. A first pulley 11 is installed on the output shaft of the motor 10. The first pulley 11 is connected to the second pulley 12 on the vertical pipe 3 via a belt.

[0017] After the diode is tested at multiple performance test stations, the test results will be fed back to the control system. The control system selects the receiving box 2 with the corresponding number of the diode according to the test results. When the rotating material disc 5 rotates to the discharging station, it stops rotating, and then the pushing cylinder 7 is activated to push the push plate 8 out, pushing the diode out of the diode assembly notch and dropping it into the vertical pipe 3. At the same time, the control system controls the motor 10 to operate, and the motor 10 drives the vertical pipe 3 to rotate a certain angle through the first pulley 11, the belt, and the second pulley 12, so that the oblique material distribution pipe 4 is just located above the receiving box 2 with the corresponding number, and the diode falls into the receiving box 2 with the corresponding number after passing through the vertical pipe 3 and the oblique material distribution pipe 4.

[0018] The top of the vertical pipe 3 is set at a height slightly lower than the top surface of the rotating material tray 5 to facilitate the diode to fall into it.

[0019] The top edge of the vertical pipe 3 is provided with a blocking block 13, and a notch 14 with an opening toward the rotating material tray 5 is provided on the blocking block 13. The vertical pipe 3 is located in the notch 14, and the bottom of the blocking block 13 is fixedly connected to the interlayer plate 9 via a support frame 15. The blocking block 13 is provided to ensure that after the diode of the push plate 8 is pushed out, it will definitely fall into the vertical pipe 3 to prevent the diode from falling out from the edge of the vertical pipe 3.

[0020] A bearing 16 is respectively sleeved on the vertical pipe 3 above and below the second pulley 12, wherein the lower bearing 16 is clamped in the partition plate 9, and the upper bearing 16 is clamped in the mounting plate 17, and the mounting plate 17 is fixedly connected to the partition plate 9 via a support rod 18. The two bearings 16 are provided to realize the vertical limit fixation of the vertical pipe 3, ensuring that the vertical pipe 3 can only rotate without displacement in the up-down and horizontal directions, and at the same time ensuring the stable rotation of the vertical pipe 3 to avoid shaking during the rotation.

[0021] The surface of the receiving plate 1 is provided with a plurality of partitions 19 arranged in a circular pattern with its center as the center, and the front ends of adjacent partitions 19 are connected by a front baffle 20. The partitions 19 and the front baffle 20 divide the receiving plate 1 into a plurality of installation chambers, each of which is provided with a receiving box 2, and a rear baffle 21 is provided on the outer wall of the receiving plate 1 corresponding to each installation chamber. The installation chamber and the rear baffle 21 are provided to limit and fix the receiving box 2, and at the same time, it is convenient to take the receiving box 2 out of the installation chamber.

[0022] The top surface of the push cylinder 7 is provided with a slider 22, and the slide rail provided along the length direction of the top surface of the push cylinder 7 is inserted into the slide groove of the bottom surface of the slider 22, and the front end of the slider 22 is fixedly connected to the push plate 8. Through the engagement of the slide rail with the slide groove, and the connection of the slider 22 with the push plate 8, the push plate 8 is ensured to be pushed out stably during the action, and the push plate 8 is ensured to be able to push the diode from the notch into the vertical pipe 3.

Claims

1. A diode rapid classification device, characterized in that: The invention comprises a material receiving plate (1), wherein a plurality of material receiving boxes (2) with top openings are arranged in a circular pattern with the center of the material receiving plate (1) as the center of the circle, a vertical pipe (3) is arranged directly above the center of the material receiving plate (1), the tail end of the vertical pipe (3) is connected to an oblique material distribution pipe (4), the tail end of the oblique material distribution pipe (4) is located above the material receiving box (2), the head end of the vertical pipe (3) is arranged close to the edge of a rotating material tray (5), and a mounting plate (6) is arranged above the rotating material tray (5), and the mounting plate (6) A pushing cylinder (7) is installed on the material pushing plate (8), the push rod head end of the pushing cylinder (7) is connected to the pushing plate (8), the center line of the vertical pipeline (3) and the center line of the pushing cylinder (7) are perpendicularly intersected, and a partition plate (9) is also arranged between the rotating material tray (5) and the receiving box (2), a motor (10) is installed on the partition plate (9), and a first pulley (11) is installed on the output shaft of the motor (10), and the first pulley (11) is connected to a second pulley (12) on the vertical pipeline (3) via a belt.

2. A diode rapid classification device according to claim 1, characterized in that: A blocking block (13) is provided at the top edge of the vertical pipe (3), a notch (14) is provided on the blocking block (13) and the opening faces the rotating material tray (5), the vertical pipe (3) is located in the notch (14), and the bottom of the blocking block (13) is fixedly connected to the interlayer plate (9) via a support frame (15).

3. A diode rapid classification device according to claim 1, characterized in that: A bearing (16) is sleeved on each of the vertical pipes (3) above and below the second pulley (12), wherein the lower bearing (16) is clamped in the interlayer plate (9), and the upper bearing (16) is clamped in the mounting plate (17), and the mounting plate (17) is fixedly connected to the interlayer plate (9) via a support rod (18).

4. A diode rapid classification device according to claim 1, characterized in that: The surface of the receiving plate (1) is provided with a plurality of partitions (19) arranged in a circular pattern with its center as the center of the circle, and the front ends of adjacent partitions (19) are connected via a front baffle (20). The partitions (19) and the front baffle (20) divide the receiving plate (1) into a plurality of installation chambers, each of which is provided with a receiving box (2), and a rear baffle (21) is provided on the outer side wall of the receiving plate (1) corresponding to each installation chamber.

5. The diode rapid classification device according to claim 1, characterized in that: The top surface of the push cylinder (7) is provided with a slide block (22), the slide rail on the top surface of the push cylinder (7) is inserted into the slide groove on the bottom surface of the slide block (22), and the front end of the slide block (22) is fixedly connected to the push plate (8).

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