Inductor appearance detection device

Abstract

According to the inductor appearance detection device provided by the utility model, when an inductor falls onto the glass turntable from the outlet end of the straight rail, the inductor shifts due to factors such as peripheral airflow and vibration of equipment and cannot be attached to the guide edge, the shifted inductor is sucked by the vacuum suction groove through the suction force of the vacuum suction port, so that the appearance of the inductor is detected. By means of the guide block, the shifted inductors are attached to the guide edge and slide through the guide edge, so that the inductors are pushed to be neat, the guide block can more stably push the inductors falling onto the glass rotary table from the outlet end of the straight rail to be neat, in addition, due to the fact that the vacuum suction port is located in the vacuum suction groove, a certain distance exists between the inductors and the vacuum suction port, and the inductors can be more stably pushed to be neat. Therefore, when the inductor is adsorbed, material blockage caused by the fact that the glass turntable cannot drive the inductor to move can be well avoided; the utility model belongs to the technical field of automation equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation equipment, and in particular relates to an inductance appearance detection device. Background Art

[0002] Inductor appearance inspection refers to the inspection of the appearance of the inductor to ensure that it meets the specified standards and requirements. As one of the common components in electronic equipment and circuits, the performance of the inductor directly affects the performance and reliability of the entire electronic system. Therefore, it is very important to conduct correct and effective inspection of the inductor's appearance.

[0003] In conventional inductor appearance inspection equipment, in order to improve the efficient and rapid inspection of large quantities of inductors, the inductors are usually placed one by one in batches on a turntable or conveyor line used to carry the inductors through a loading straight rail. After that, the turntable or conveyor line transports these inductors through the visual system area, and the visual system takes pictures of these passing inductors for inspection. In existing technologies, in order to enable the visual system to efficiently take pictures of the inductors on the turntable or conveyor line, after the inductors fall directly from the loading straight rail onto the turntable or conveyor line, guide blocks are usually used to push these inductors into alignment. However, after the inductors enter the turntable or conveyor line, they may shift due to factors such as the surrounding airflow and the vibration of the equipment, resulting in the inductors being unable to contact the guide blocks, that is, the guide blocks are unable to push these shifted inductors into alignment. Utility Model Content

[0004] The purpose of the utility model is to provide an inductive appearance detection device to solve the technical problems described in the background technology.

[0005] An inductor appearance detection device includes a detection mechanism, a glass turntable and a straight rail. The detection mechanism is used to detect the appearance of an inductor placed on the glass turntable. The straight rail is provided with an outlet end for discharging multiple inductors onto the glass turntable. The outlet end is located above the glass turntable. A guide block is installed next to the outlet end. The guide block is provided with a guide edge for allowing the inductor to slide through. The guide edge is connected to the outer edge of the outlet end. The guide edge is provided with a vacuum suction groove for allowing the inductor to slide through. The vacuum suction groove is provided with a vacuum suction port.

[0006] According to the technical solution, the utility model can achieve the following beneficial effects:

[0007] 1. After the straight rail drops multiple inductors from the outlet end onto the glass turntable, the glass turntable drives these inductors to move to the inspection mechanism for appearance inspection of the inductors placed on the glass turntable. Since the guide edge is connected to the outer edge of the outlet end, when the glass turntable drives these inductors to move, these inductors will stick to the guide edge and slide over the guide edge, thereby pushing these inductors neatly, allowing the inspection mechanism to inspect these inductors more efficiently and stably;

[0008] 2. When the inductor falls from the outlet of the straight track onto the glass turntable, it may be displaced due to factors such as the surrounding airflow and the vibration of the equipment and cannot be attached to the guiding edge. The vacuum suction groove uses the suction force of the vacuum suction port to suck the displaced inductor closer, so that the displaced inductor is attached to the guiding edge and slides over the guiding edge, thereby pushing the inductors into alignment. Therefore, the guiding block can more stably push the inductors that fall from the outlet of the straight track onto the glass turntable into alignment.

[0009] 3. Since the vacuum suction groove is located on the guide edge, there is a vacuum suction port in the vacuum suction groove, and the inductor can slide through the vacuum suction groove, so that the inductor can be stably adsorbed;

[0010] 4. Since the vacuum suction port is located in the vacuum suction groove, there is a certain distance between the inductor and the vacuum suction port when the inductor can slide through the vacuum suction groove. Therefore, when the inductor is adsorbed, it can better avoid the glass turntable being unable to drive the inductor to move and causing blockage.

[0011] In order to further optimize the above technical solution, it can be optionally combined with one or more of the following implementation methods without conflict.

[0012] In some embodiments, when the inductor is located on the glass turntable, the vacuum suction port is located below 1 / 2 of the height of the inductor;

[0013] According to the technical solution, rollover collision can be avoided when the inductor is adsorbed.

[0014] In some embodiments, when the length and width of the inductor are 10.2×10.2, the opening width of the vacuum suction groove is 0.5, and the distance between the vacuum suction port and the inductor is 0.1;

[0015] According to the technical solution, when the inductor passes through the vacuum suction groove, the suction force of the vacuum suction groove is sufficient to hold the inductor close to it. At the same time, the suction force of the vacuum suction groove will not prevent the glass turntable from driving the inductor to move and cause material blockage.

[0016] In some embodiments, two vacuum suction ports are dispersedly provided in the vacuum suction tank;

[0017] According to the technical solution, the vacuum suction groove can have twice the suction volume, so that the vacuum suction groove can more stably adsorb the inductor.

[0018] In some embodiments, the end of the guide block is connected to an outer guide plate for preventing the inductor from flying out;

[0019] According to the technical solution, the utility model can further achieve the following beneficial effects:

[0020] 1. When the glass turntable drives the inductor to move, it can effectively prevent the inductor from flying out of the glass turntable;

[0021] 2. When the glass turntable drives the inductor to move, the inductor can slide over the outer guide plate, thereby further aligning the inductors on the glass turntable;

[0022] 3. When the glass turntable drives the inductor to move, you can choose to use centrifugal force to bring the inductor close to the outer guide plate, so that the outer guide plate can push the inductor on the glass turntable into alignment.

[0023] In some embodiments, the outer guide plate is curved in an opposite direction to the glass turntable and is tangent to the inner periphery of the glass turntable;

[0024] According to the technical solution, when the inductor can slide over the outer guide plate, the contact area between the inductor and the outer guide plate can be reduced, thereby reducing the wear of the inductor caused by the outer guide plate.

[0025] In some embodiments, an inner guide plate is provided opposite the outer guide plate, and a material stabilizing channel is formed between the outer guide plate and the inner guide plate, and the material stabilizing channel is used to allow the inductor sliding over the guide edge to pass through;

[0026] According to the technical solution, when the glass turntable drives the inductor to move, the inductor that has slid over the guide edge is passed through the material stabilizing channel, so that the inductor can be pushed through the inner guide plate to slide over the outer guide plate, so that the outer guide plate can more stably push the inductor on the glass turntable to align.

[0027] In some embodiments, the inner guide plate has the same arc as the outer circumference of the glass turntable;

[0028] According to the technical solution, when the glass turntable drives the inductor to move, the inductor can stably be close to the outer guide plate along the curvature of the inner guide plate.

[0029] In some embodiments, the connecting end of the outer guide plate and the guide block is provided with an outer precision positioning inclined surface for guiding the inductor into the middle of the outer guide plate, and the end of the inner guide plate close to the guide block is provided with an inner precision positioning inclined surface for guiding the inductor into the middle of the inner guide plate;

[0030] According to the technical solution, when the glass turntable drives the inductor to move, the outer precision positioning bevel and the inner precision positioning bevel are provided so that the inductor can enter the material stabilizing channel more stably.

[0031] In some embodiments, the appearance inspection device further includes a mounting plate, on which an adjustment slide is mounted, the adjustment slide being used to adjust the distance between the outer guide plate and the inner guide plate;

[0032] According to the technical solution, the distance between the outer guide plate and the inner guide plate can be adjusted according to the size of the products driven by the glass turntable. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific implementation of the present invention, the following is a brief description of the drawings and reference numerals required to be used in the description of the specific implementation.

[0034] Figure 1 is a schematic structural diagram of the appearance inspection device described in Example 1;

[0035] Figure 2 This is a structural diagram of the position of the guide block described in Example 1;

[0036] Figure 3 It is a schematic structural diagram of the guide block described in Examples 1 and 2;

[0037] Figure 4 Schematic diagram of the internal structure of the guide block described in Examples 1 and 2;

[0038] Figure 5 It is a structural diagram of the location of the guide block described in Example 2.

[0039] Reference numerals:

[0040] 1. Glass turntable; 2. Straight rail; 21. Exit end; 3. Guide block; 31. Guide edge; 32. Vacuum suction groove; 33. Vacuum suction port; 4. Outer guide plate; 41. Outer precision positioning slope; 5. Inner guide plate; 51. Inner precision positioning slope; 6. Material stabilization channel; 7. Mounting plate; 71. Adjustment slide; 8. Inductor. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings.

[0042] Example 1

[0043] like Figures 1 to 4 As shown, this specific embodiment provides an inductive appearance detection device, which includes a glass turntable 1, a detection mechanism, a straight rail 2 and a mounting plate 7.

[0044] Glass turntable 1 is used to move inductor 8 placed on it to the corresponding position of the detection mechanism. The friction coefficient of glass turntable 1 is 0.1, and the glass turntable rotates at 10 r / min. The length and width of inductor 8 are 10.2 mm x 10.2 mm. When the length and width of inductor 8 are 10.2 mm x 10.2 mm, the weight of inductor 8 is 80 g.

[0045] The detection mechanism is a visual detection mechanism, which can photograph six surfaces of the inductor 8 on the glass turntable 1 to detect the appearance of the inductor 8 on the glass turntable 1 .

[0046] The straight track 2 is provided with an outlet 21 for discharging multiple inductors 8 onto the glass turntable 1. The outlet 21 is located above the glass turntable 1. A guide block 3 is installed next to the outlet 21. The guide block 3 has a guide edge 31 for the inductors 8 to slide over. The guide edge 31 is connected to the outer edge of the outlet 21 and is provided with a vacuum suction groove 32 for the inductors 8 to slide over. The opening width of the vacuum suction groove 32 is 0.5. When the inductor 8 is located on the glass turntable 1, the vacuum suction port 33 is located less than 1 / 2 of the height of the inductor 8. Two vacuum suction ports 33 are dispersed within the vacuum suction groove 32. The suction force of the vacuum suction ports 33 is 1N, and the distance between the vacuum suction port 33 and the inductor 8 is 0.1.

[0047] The following is a working description of the appearance inspection device:

[0048] After the straight rail 2 drops the plurality of inductors 8 from the outlet end 21 onto the glass turntable 1, the glass turntable 1 drives the inductors 8 to move, and the vacuum suction groove 32 uses the suction force of the vacuum suction port 33 to suck the inductors 8 closer, so that the inductors 8 are in contact with the guiding edge 31 and slide over the guiding edge 31, thereby pushing the inductors 8 into alignment; thereafter, the glass turntable 1 drives the inductors 8 through the inspection mechanism for appearance inspection.

[0049] Example 2

[0050] like Figures 3 to 5 As shown, this specific embodiment provides an inductive appearance detection device, which includes a glass turntable 1, a detection mechanism, a straight rail 2 and a mounting plate 7.

[0051] Glass turntable 1 is used to move inductor 8 placed on it to the corresponding position of the detection mechanism. The friction coefficient of glass turntable 1 is 0.1, and the glass turntable rotates at 10 r / min. The length and width of inductor 8 are 10.2 mm x 10.2 mm. When the length and width of inductor 8 are 10.2 mm x 10.2 mm, the weight of inductor 8 is 80 g.

[0052] The detection mechanism is a visual detection mechanism, which can photograph six surfaces of the inductor 8 on the glass turntable 1 to detect the appearance of the inductor 8 on the glass turntable 1 .

[0053] The straight track 2 is provided with an outlet 21 for discharging multiple inductors 8 onto the glass turntable 1. The outlet 21 is located above the glass turntable 1. A guide block 3 is installed next to the outlet 21. The guide block 3 has a guide edge 31 for the inductors 8 to slide over. The guide edge 31 is connected to the outer edge of the outlet 21 and is provided with a vacuum suction groove 32 for the inductors 8 to slide over. The opening width of the vacuum suction groove 32 is 0.5. When the inductor 8 is located on the glass turntable 1, the vacuum suction port 33 is located less than 1 / 2 of the height of the inductor 8. Two vacuum suction ports 33 are dispersed within the vacuum suction groove 32. The suction force of the vacuum suction ports 33 is 1N, and the distance between the vacuum suction port 33 and the inductor 8 is 0.1.

[0054] The end of the guiding block 3 is connected to an outer guide plate 4 for preventing the inductor 8 from flying out. The outer guide plate 4 has an opposite curvature to the glass turntable 1 and is tangent to the inner periphery of the glass turntable 1. The connecting end of the outer guide plate 4 and the guiding block 3 is provided with an outer precision positioning inclined surface 41 for guiding the inductor 8 into the middle of the outer guide plate 4; an inner guide plate 5 is provided opposite the outer guide plate 4, and a stabilizing material channel 6 is formed between the outer guide plate 4 and the inner guide plate 5. The stabilizing material channel 6 is used to allow the inductor 8 that slides over the guiding edge 31 to pass through. The inner guide plate 5 has the same curvature as the outer periphery of the glass turntable 1, and the end of the inner guide plate 5 close to the guiding block 3 is provided with an inner precision positioning inclined surface 51 for guiding the inductor 8 into the middle of the inner guide plate 5.

[0055] An adjusting slide 71 is mounted on the mounting plate 7 , and the adjusting slide 71 is used to adjust the distance between the outer guide plate 4 and the inner guide plate 5 .

[0056] The following is a working description of the appearance inspection device:

[0057] After the straight rail 2 drops multiple inductors 8 from the outlet end 21 onto the glass turntable 1, the glass turntable 1 drives these inductors 8 to move, and the vacuum suction groove 32 draws the inductors 8 closer through the suction force of the vacuum suction port 33, so that the inductors 8 are in contact with the guiding edge 31 and slide over the guiding edge 31, thereby pushing these inductors 8 into alignment; after the inductors 8 slide over the guiding edge 31, the outer precision positioning bevel 41 and the inner precision positioning bevel 51 guide the inductors 8 to the stabilizing material inlet channel 6, and the inner guide plate 5 pushes the inductors 8 to slide over the outer guide plate 4, so that the outer guide plate 4 pushes the inductors 8 on the glass turntable 1 into alignment; thereafter, the glass turntable 1 drives these to pass through the inspection mechanism for appearance inspection.

Claims

1. An inductor appearance detection device, comprising a detection mechanism, a glass turntable (1), and a straight track (2), wherein the detection mechanism is used to detect the appearance of an inductor (8) placed on the glass turntable (1), and the straight track (2) is provided with an outlet end (21) for discharging a plurality of inductors (8) onto the glass turntable (1), wherein the outlet end (21) is located above the glass turntable (1), and is characterized in that: A guide block (3) is installed next to the outlet end (21), and the guide block (3) is provided with a guide edge (31) for allowing the inductor (8) to slide through, and the guide edge (31) is connected to the outer edge of the outlet end (21), and the guide edge (31) is provided with a vacuum suction groove (32) for allowing the inductor (8) to slide through, and a vacuum suction port (33) is provided in the vacuum suction groove (32).

2. The appearance inspection device according to claim 1, characterized in that: When the inductor (8) is located on the glass turntable (1), the vacuum suction port (33) is located below 1 / 2 of the height of the inductor (8).

3. The appearance inspection device according to claim 2, wherein: When the length and width of the inductor (8) are 10.2×10.2, the opening width of the vacuum suction groove (32) is 0.5, and the distance between the vacuum suction port (33) and the inductor (8) is 0.

1.

4. The appearance inspection device according to claim 3, characterized in that: Two vacuum suction ports (33) are dispersedly provided in the vacuum suction groove (32).

5. The appearance inspection device according to any one of claims 1 to 4, characterized in that: The end of the guide block (3) is connected to an outer guide plate (4) for preventing the inductor (8) from flying out.

6. The appearance inspection device according to claim 5, characterized in that: The outer guide plate (4) and the glass turntable (1) are in opposite arcs and are tangent to the inner periphery of the glass turntable (1).

7. The appearance inspection device according to claim 6, characterized in that: An inner guide plate (5) is provided opposite to the outer guide plate (4), and a material stabilizing channel (6) is formed between the outer guide plate (4) and the inner guide plate (5). The material stabilizing channel (6) is used to allow the inductor (8) sliding over the guiding edge (31) to pass through.

8. The appearance inspection device according to claim 7, characterized in that: The inner guide plate (5) and the outer circumference of the glass turntable (1) have the same arc.

9. The appearance inspection device according to claim 7, characterized in that: The connecting end of the outer guide plate (4) and the guide block (3) is provided with an outer precision positioning inclined surface (41) for guiding the inductor (8) into the middle of the outer guide plate (4), and the end of the inner guide plate (5) close to the guide block (3) is provided with an inner precision positioning inclined surface (51) for guiding the inductor (8) into the middle of the inner guide plate (5).

10. The appearance inspection device according to claim 7, characterized in that: It comprises a mounting plate (7), on which an adjusting slide (71) is mounted, and the adjusting slide (71) is used to adjust the distance between the outer guide plate (4) and the inner guide plate (5).

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