Diode counting device

Abstract

The utility model discloses a diode counting device, and relates to the technical field of semiconductor power devices. The device comprises an operation table, the bottom of the operation table is rotationally connected with pulleys and connected with supporting legs, the operation table further comprises a linear sweeping mechanism and a linear sweeping discharging mechanism, and the linear sweeping mechanism is used for providing a light source; the line scanning discharging mechanism is used for discharging the diodes, and the diodes fall into the inner box through the funnel mechanism after being counted by the width display line scanning camera. The counting device is convenient to count and reliable to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor power devices, in particular to a diode counting device. Background Art

[0002] The manufacturing process of photovoltaic bypass diodes, especially axial bypass diodes, is old and the equipment iteration is slow. At present, when counting diodes, it is calculated by weighing; however, during the process of weighing and packing the inner box, due to the difference in the single weight of each incoming material, the shipped quantity calculated by the weighing method is inaccurate and the reliability is low. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a diode counting device.

[0004] The technical solution of the utility model is as follows: A diode counting device includes an operating table. The bottom of the operating table is rotatably connected with pulleys, and the number of the pulleys is four. The bottom of the operating table is connected with support legs, and the number of the support legs is four. The operating table also includes a line scanning mechanism and a line scanning and blanking mechanism. The line scanning mechanism is used to provide a light source; the line scanning and blanking mechanism is used to blank the diodes, and after being counted by a width-displaying line scanning camera, they fall into the inner box through a funnel mechanism.

[0005] A line scanning mechanism is arranged at the middle axis of the top of the operating table. The line scanning mechanism includes a first hollow bin connected to the front end of the top of the operating table. A cabinet door is hinged to the top end of the front of the first hollow bin, and a handle is connected to the bottom end of the front of the cabinet door. Fixing plates are connected to both the left and right sides of the inner wall of the first hollow bin. A connecting rod is connected to the side where the two fixing plates are close to each other, and a light source is connected to the front of the connecting rod. The number of the light sources is six.

[0006] A line scanning and blanking mechanism is arranged at the rear end of the top of the operating table. A second hollow bin is connected to the rear end of the middle axis of the top of the operating table. A feeding hopper is connected to the rear end of the top of the second hollow bin. A second cross plate is connected to the middle of the second hollow bin. Support plates are connected to both the left and right sides of the top of the second cross plate.

[0007] Track-type linear vibrators are connected to the rear ends of the tops of the two support plates, and funnel-type vibrators are respectively connected to the front ends of the tops of the two support plates. The tops of the two track-type linear vibrators and the funnel-type vibrators are all in contact with the bottom of the vibration plate. Cover plates are hinged to both the front end and the rear end of the top of the second hollow bin. A width-displaying line scanning camera is connected to the front end of the bottom inner wall of the second hollow bin.

[0008] A funnel mechanism is provided on the inner wall of the operating table. The funnel mechanism includes four first support rods connected to the front end of the top of the operating table. Second support plates are connected to the tops of the first support rods at the front end and the first support rods at the rear end. Right-angle plates are connected to the tops of the two second support plates. A stainless-steel funnel is connected to the side of the two second support plates close to each other. Material-blocking cylinders are connected to the lower inclined surfaces on the left and right sides of the stainless-steel funnel.

[0009] In the working process of the present utility model, by providing a line-scanning blanking mechanism, when the inner box is inside the line-scanning mechanism, parts are put into the feeding hopper. At this time, the parts fall onto the surface of the vibrating plate along with the feeding hopper. When the orbital linear vibrating bowl and the funnel-shaped vibrating bowl are started, they drive the vibrating plate to vibrate, so that the parts move along the inclined surface of the vibrating plate surface. When the parts move into the limiting inclined hopper, the parts fall into the stainless-steel funnel in the funnel mechanism along with the limiting inclined hopper. The parts are fed downward to the center along the inclined surface inside the stainless-steel funnel, so that the parts fall into the inner box. When the parts are falling, the parts are scanned by the width-displaying line-scanning camera to count the falling parts. After the counting is full, the next material box is automatically switched. The light source in the line-scanning mechanism lights up the parts to prevent the parts from not being illuminated by the width-displaying line-scanning camera due to a dark environment, resulting in counting errors, improving the accuracy of counting the parts, and ensuring the quantity accuracy when the materials are loaded into the box. Brief Description of the Drawings

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0011] Figure 1 It is a structural schematic diagram of the present utility model;

[0012] Figure 2 It is a general half-sectional structural schematic diagram of the present utility model;

[0013] Figure 3 It is a general schematic diagram of the feeding material box mechanism of the present utility model;

[0014] Figure 4 It is a fully-sectional structural schematic diagram of the feeding material box mechanism of the present utility model;

[0015] Figure 5 It is Figure 4 a partial enlarged schematic diagram at A in

[0016] Figure 6 It is a general schematic diagram of the inner box handling mechanism of the present utility model;

[0017] Figure 7 Schematic diagram of the half-section mechanism of the line scanning mechanism of the present utility model;

[0018] Figure 8 General schematic diagram of the width-displaying line scanning camera of the present utility model;

[0019] Figure 9 Full-section structural schematic diagram of the line scanning and blanking mechanism of the present utility model;

[0020] Figure 10 General structural schematic diagram of the funnel mechanism of the present utility model;

[0021] Figure 11 General top-view structural schematic diagram of the present utility model;

[0022] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0023] 1. Operating table; 2. Pulley; 3. Support leg; 4. Display screen;

[0024] 5. Inlet material box mechanism; 501. Bottom plate; 502. Electric push rod; 503. First horizontal plate; 504. Limit baffle; 505. Inner box; 506. First push block;

[0025] 6. Inner box handling mechanism; 601. Chute; 602. Slide bar; 603. Slide block; 604. Support plate; 605. Threaded block; 606. Threaded rod; 607. Connecting plate; 608. Motor; 609. Push plate; 610. Second push block;

[0026] 7. Line scanning mechanism; 701. First hollow bin; 702. Cabinet door; 703. Handle; 704. Fixed plate; 705. Connecting rod; 706. Light source;

[0027] 8. Width-displaying line scanning camera;

[0028] 9. Line scanning and blanking mechanism; 901. Second hollow bin; 902. Inlet hopper; 903. Vibration plate; 904. Track-type linear vibrator; 905. Funnel-type vibrator; 906. Cover plate; 907. Limit inclined hopper; 908. Second horizontal plate; 909. Support plate;

[0029] 10. Funnel mechanism; 101. Support rod; 102. Support plate; 103. Right-angle plate; 104. Stainless steel funnel; 105. Material blocking cylinder;

[0030] 11. Material receiving and pushing box mechanism; 111. Pushing cylinder; 112. Buffer platform; 113. Support rod; 114. Display; 115. Warning lamp; 116. Flat plate; 117. Keyboard. Specific implementation method

[0031] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0032] Please refer to Figures 1-11 As shown, in the specific application of the diode counting device in the present utility model, it includes an operating table 1. The bottom of the operating table 1 is rotatably connected with pulleys 2, and the number of pulleys 2 is four. The bottom of the operating table 1 is connected with support legs 3, and the number of support legs 3 is four. The left side of the top of the operating table 1 is connected with a display screen 4, and a control switch is provided on the display screen for easy operation. It further includes:

[0033] A feeding box mechanism 5 for placing the inner box 505;

[0034] An inner box handling mechanism 6 for driving the inner box 505 to move;

[0035] A wire sweeping and blanking mechanism 9 for blanking diodes. After being counted by the width display wire sweeping camera 8, it falls into the inner box 505 through the funnel mechanism 10. After the counting is full, the inner box 505 continues to move;

[0036] A receiving and pushing box mechanism 11 for receiving the inner box 505 after the counting is full.

[0037] The feeding box mechanism 5 includes a bottom plate 501 connected to the left side of the top of the operating table 1. The middle axis of the top of the bottom plate 501 is connected with an electric push rod 502. The left side and the right side of the front end of the top of the bottom plate 501 are both connected with limit baffles 504. The inner box 505 is slidably connected to the inner wall of the limit baffle 504, and the number of inner boxes 505 is several. The back of the bottom end of the limit baffle 504 is connected with a first cross plate 503, and the output end of the electric push rod 502 is connected with a first push block 506. By setting the electric push rod 502, it is possible to cyclically feed the inner box 505, thereby improving the packing efficiency.

[0038] An inner box handling mechanism 6 is arranged on the top inner wall of the operating table 1. The inner box handling mechanism 6 includes a chute 601 opened at the front end of the top of the operating table 1. The top inner wall of the operating table 1 is connected with a sliding rod 602. The bottom of the sliding rod 602 is slidably connected with a slider 603. The bottom of the slider 603 is connected with a first support plate 604. The front end of the top of the first support plate 604 is connected with a threaded block 605. The inner wall of the threaded block 605 is threadedly connected with a threaded rod 606. The purpose of setting the sliding rod 602 is to limit the first support plate 604.

[0039] Both the left and right ends of the outer wall of the threaded rod 606 are rotatably connected to the connecting plates 607. The tops of the two connecting plates 607 are connected to the top of the inner wall of the operating table 1. The left side of the inner wall of the operating table 1 is connected to the motor 608. The output end of the motor 608 is connected to the left end of the threaded rod 606. The middle axis of the top of the first support plate 604 is connected to the push plate 609. The right side of the top of the push plate 609 is connected to the second push block 610. The purpose of setting the second push block is to push the inner box 505.

[0040] A line scanning mechanism 7 is arranged at the middle axis of the top of the operating table 1. The line scanning mechanism 7 includes a first hollow bin 701 connected to the front end of the top of the operating table 1. The top front end of the first hollow bin 701 is hinged with a cabinet door 702. The bottom front end of the cabinet door 702 is connected to a handle 703. Both the left and right sides of the inner wall of the first hollow bin 701 are connected to fixing plates 704. One side of the two fixing plates 704 close to each other is connected to a connecting rod 705. The front of the connecting rod 705 is connected to a light source 706. The number of the light sources 706 is six. The purpose of setting the light source 706 is to illuminate the parts, prevent the parts from not being illuminated by the width display line scanning camera due to the dark environment, resulting in counting errors, and improve the accuracy of counting the parts.

[0041] A line scanning and blanking mechanism 9 is arranged at the rear end of the top of the operating table 1. The rear end of the middle axis of the top of the operating table 1 is connected to a second hollow bin 901. The rear end of the top of the second hollow bin 901 is connected to a feeding hopper 902. The middle of the second hollow bin 901 is connected to a second cross plate 908. The left and right sides of the top of the second cross plate 908 are both connected to support plates 909.

[0042] Both the rear ends of the tops of the two support plates 909 are connected to track-type linear vibrators 904. The front ends of the tops of the two support plates 909 are respectively connected to funnel-type vibratory bowls 905. The tops of the two track-type linear vibrators 904 and the funnel-type vibratory bowls 905 are both in contact with the bottom of the vibrating plate 903. The front end and the rear end of the top of the second hollow bin 901 are both hinged with cover plates 906. The width display line scanning camera 8 is connected to the bottom front end of the inner wall of the second hollow bin 901. The purpose of setting the track-type linear vibrators 904 and the funnel-type vibratory bowls 905 is to generate vibration, so that the parts move along the inclined surface of the vibrating plate surface and move the parts into the limiting inclined hopper.

[0043] Inside the inner wall of the operating table 1, a funnel mechanism 10 is provided. The funnel mechanism 10 includes a first support rod 101 connected to the front end of the top of the operating table 1. The number of the first support rods 101 is four. At the top of the first support rod 101 at the front end and the first support rod 101 at the rear end, a second support plate 102 is connected. At the top of both second support plates 102, a right-angle plate 103 is connected. On one side of the two second support plates 102 close to each other, a stainless-steel funnel 104 is connected. On the lower inclined surfaces on the left and right sides of the stainless-steel funnel 104, a material-blocking cylinder 105 is connected. The purpose of setting the stainless-steel funnel 104 is that parts are fed downward to the center along the inclined surface inside the stainless-steel funnel, so that the parts fall into the inner box.

[0044] On the right side of the top of the operating table 1, a material-receiving and pushing box mechanism 11 is provided. The material-receiving and pushing box mechanism 11 includes a pushing cylinder 111 connected to the front end of the right side of the top of the operating table 1. The output end of the pushing cylinder 111 is in contact with the front surface of the inner box 505. On the right side of the top of the operating table 1, a buffer platform 112 is connected. The bottom of the inner box 505 is in contact with the bottom surface of the inner surface of the buffer platform 112. On the right side of the top of the operating table 1, a second support rod 113 is connected. The number of the second support rods 113 is four. At the top of the four second support rods 113, a flat plate 116 is connected. At the rear end of the top of the flat plate 116, a display 114 is provided. At the front end of the top of the flat plate 116, a keyboard 117 is provided. At the right top end of the second hollow bin 901, a warning light 115 is connected. The purpose of setting the warning light 115 is that when the inner box inside the buffer platform reaches the standard, the warning light lights up to remind the staff to take it.

[0045] It is boxed through an automatic feeding box, the material is fed through a customized vibrating disk, and then the counting is carried out through the line-scanning camera software, realizing automatic counting while avoiding the phenomenon of inaccurate quantity counting.

[0046] In the operation of this utility model, the following steps are included: S1: The staff places the inner box 505 in the limit baffle 504. When the inner box 505 reaches the lowest end of the limit baffle 504, the electric push rod 502 starts to push the inner box 505 forward. When the inner box 505 moves to the right side of the second push block 610, the motor 608 starts to drive the threaded rod 606 to rotate. When the threaded rod 606 rotates, it drives the threaded block 605 to move on the surface of the threaded rod 606, thereby driving the second push block 610 to move. At this time, the second push block 610 pushes the inner box 505 to move to the right side, and the inner box 505 is pushed into the line scanning mechanism 7. When the inner box 505 is inside the line scanning mechanism 7, diodes are put into the feeding hopper 902. At this time, the parts fall onto the vibrating plate 903 surface along with the feeding hopper 902. When the orbital linear vibrating disk 904 and the funnel-shaped vibrating disk 905 start, they drive the vibrating plate 903 to vibrate, so that the parts move along the inclined surface of the vibrating plate 903 surface. When the parts move into the limit inclined hopper 907, the parts fall into the stainless steel funnel 104 in the funnel mechanism 10 along with the limit inclined hopper 907. The parts fall to the center along the inclined surface inside the stainless steel funnel 104, so that the parts fall into the inner box 505.

[0047] S2: When the parts are falling, they are scanned by the width-display line scanning camera 8 to count the falling parts. After the count reaches 400, the next material box is automatically switched, and the light source 706 in the line scanning mechanism 7 lights up the parts.

[0048] S3: After the count reaches 400, the second push block 610 returns to the initial position and pushes the next inner box 505 sent by the feeding material box mechanism 5 into the line scanning mechanism 7. At this time, the current inner box 505 pushes the full inner box 505 to move to the right, realizing the switching of the inner box 505. When the full inner box 505 is pushed to the right side, the material receiving and pushing box mechanism 11 starts the pushing cylinder 111, and the output end of the pushing cylinder 111 pushes the full inner box 505 to move to the buffer platform 112. The buffer platform 112 can accommodate up to 15 inner boxes 505 at most. When the number of inner boxes 505 inside the buffer platform 112 reaches the standard, the warning light 115 lights up to remind the staff to take them, and the quantity counted by the width-display line scanning camera 8 in real time is put into the display 114.

[0049] A specific application of this embodiment is as follows: The staff places the inner box 505 in the limit baffle 504. When the inner box 505 reaches the lowest end of the limit baffle 504, the electric push rod 502 starts to push the inner box 505 forward. When the inner box 505 moves to the right side of the second push block 610, the motor 608 starts to drive the threaded rod 606 to rotate. When the threaded rod 606 rotates, it drives the threaded block 605 to move on the surface of the threaded rod 606, thereby driving the second push block 610 to move. At this time, the second push block 610 pushes the inner box 505 to move to the right side, and pushes the inner box 505 into the line scanning mechanism 7, so as to automatically pick up parts, thereby improving the packing efficiency. When the inner box 505 is inside the line scanning mechanism 7, parts are put into the feeding hopper 902. At this time, the parts fall onto the surface of the vibrating plate 903 along with the feeding hopper 902. When the track type linear vibrator 904 and the funnel type vibrator 905 start, they drive the vibrating plate 903 to vibrate, so that the parts move along the inclined surface of the vibrating plate 903. When the parts move into the limit inclined hopper 907, the parts fall into the stainless steel funnel 104 in the funnel mechanism 10 along with the limit inclined hopper 907. The parts fall to the center along the inclined surface inside the stainless steel funnel 104, so that the parts fall into the inner box 505. When the parts are falling, the parts are scanned by the width display line scanning camera 8 to count the falling parts. After the count reaches 400, the next material box is automatically switched. The light source 706 in the line scanning mechanism 7 lights up the parts to prevent the parts from not being illuminated by the width display line scanning camera 8 due to a dark environment, resulting in counting errors, improving the accuracy of counting parts, and ensuring the quantity accuracy when the materials are loaded into the box. When the count reaches 400, the second push block 610 returns to the initial position and pushes the next inner box 505 sent by the feeding box mechanism 5 into the line scanning mechanism 7. At this time, the current inner box 505 pushes the full inner box 505 to move to the right, realizing seamless switching of the inner box 505 and improving the packing efficiency. When the full inner box 505 is pushed to the right side, the receiving and pushing box mechanism 11 starts the pushing cylinder 111, and the output end of the pushing cylinder 111 pushes the full inner box 505 to move to the buffer platform 112. The buffer platform 112 can accommodate up to 15 inner boxes 505 at most. When the number of inner boxes 505 inside the buffer platform 112 reaches the standard, the warning light 115 lights up to remind the staff to pick up, and the quantity counted by the width display line scanning camera 8 in real time is put into the display 114. During the feeding process, a line scanning camera is used to count the number of parts, ensuring the quantity accuracy when the materials are loaded into the box, and avoiding the cumulative error caused by manual weighing resulting in the quantity not matching the actual situation.

[0050] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0051] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A diode counting device, comprising an operating table (1), wherein a pulley (2) is rotatably connected to the bottom of the operating table (1), and a supporting leg (3) is connected to the bottom of the operating table (1), characterized in that: The operating table (1) further comprises a line-sweeping mechanism (7) and a line-sweeping unloading mechanism (9). The line scanning mechanism (7) is used to provide a light source (706); The line scan material discharging mechanism (9) is used to discharge the diodes, and after being counted by the width display line scan camera (8), the diodes are dropped into the inner box (505) through the funnel mechanism (10).

2. The diode counting device according to claim 1, characterized in that: A line scanning mechanism (7) is arranged at the central axis of the top of the operating table (1), and the line scanning mechanism (7) comprises a first hollow chamber (701) connected to the front end of the top of the operating table (1); a cabinet door (702) is hingedly connected to the top of the front of the first hollow chamber (701); a handle (703) is connected to the bottom of the front of the cabinet door (702); a fixing plate (704) is connected to the left and right sides of the inner wall of the first hollow chamber (701); a connecting rod (705) is connected to the sides of the two fixing plates (704) close to each other; and a light source (706) is connected to the front of the connecting rod (705).

3. The diode counting device according to claim 2, characterized in that: A wire-sweeping material discharge mechanism (9) is arranged at the rear end of the top of the operating platform (1); a second hollow bin (901) is connected to the rear end of the central axis of the top of the operating platform (1); a material feed hopper (902) is connected to the rear end of the top of the second hollow bin (901); a second horizontal plate (908) is connected to the middle of the second hollow bin (901); and support plates (909) are connected to the left and right sides of the top of the second horizontal plate (908).

4. The diode counting device according to claim 3, characterized in that: The rear ends of the tops of the two support plates (909) are connected to a track-type straight vibration plate (904), the front ends of the tops of the two support plates (909) are respectively connected to a funnel-type vibration plate (905), the tops of the two track-type straight vibration plates (904) and the funnel-type vibration plates (905) are in contact with the bottom of the vibration plate (903), the front and rear ends of the top of the second hollow chamber (901) are hinged with a cover plate (906), and the front end of the bottom of the inner wall of the second hollow chamber (901) is connected to a width display line scan camera (8).

5. The diode counting device according to claim 4, characterized in that: A funnel mechanism (10) is arranged on the inner wall of the operating table (1), and the funnel mechanism (10) comprises a first support rod (101) connected to the front end of the top of the operating table (1), the number of the first support rods (101) being four, the tops of the first support rod (101) located at the front end and the first support rod (101) located at the rear end are both connected to second support plates (102), the tops of the two second support plates (102) are both connected to right-angle plates (103), the sides of the two second support plates (102) close to each other are connected to stainless steel funnels (104), and the lower inclined surfaces on the left and right sides of the stainless steel funnels (104) are both connected to material blocking cylinders (105).

6. The diode counting device according to claim 2, characterized in that: The number of the light sources (706) is six.

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