Dispensing device for Mini COB production

Abstract

The utility model discloses a dispensing device for Mini COB production, which comprises a base and a machine body, the upper part of the base is connected with a conveyor belt, the surface of the conveyor belt is fixedly connected with a placement table, a clamping mechanism is arranged in the placement table, a signal receiver is arranged in the placement table, and a dispensing mechanism is arranged. At the moment, a heater in a glue pipe is started to heat the glue, and meanwhile, a second motor drives a stirring rod to rotate in a glue tank, so that the glue is in a flowing state all the time, and the situation that the glue dispensing effect becomes poor due to the fact that the glue is solidified in the using process is prevented; the clamping mechanism is started to clamp the workpiece, the conveying belt is started to drive the workpiece to enter the machine body, at the moment, the lifting mechanism drives the dispensing head to descend, the dispensing head makes contact with the surface of the workpiece, and at the moment, the glue conveying pipe pumps glue in the glue tank into the dispensing head to complete dispensing.

Description

Technical Field

[0001] This utility model relates to the technical field of dispensing devices for MiniCOB production, specifically a dispensing device for MiniCOB production. Background Technology

[0002] Mini COB is a compact packaging technology widely used in electronic components and LED lighting. This packaging method directly mounts the chip onto the printed circuit board, achieving high-density integration and excellent thermal performance. However, existing devices require the workpiece to be placed on a workbench, and the dispensing head is manually applied to the workpiece surface. This manual dispensing process is inefficient because it's difficult to maintain the adhesive's fluidity, and prolonged waiting time can cause the adhesive to solidify, leading to blockages and affecting the dispensing effect. Therefore, we propose a MiniCOB-based dispensing device to address these problems. Utility Model Content

[0003] The purpose of this invention is to provide a dispensing device manufactured by MiniCOB, in order to solve the problem mentioned in the background art that the dispensing device manufactured by MiniCOB is not convenient to maintain the fluidity of the glue during the dispensing process.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a dispensing device manufactured by MiniCOB, comprising a base and a body;

[0005] The base is connected to the conveyor belt, and the surface of the conveyor belt is fixedly connected to the placement platform. A clamping mechanism is provided inside the placement platform, and a signal receiver is provided inside the placement platform. A signal transmitter is provided on one side of the machine body. The base is fixedly connected to the machine body, and the machine body is connected to a lifting mechanism and a moving block. The moving block is slidably connected to a sliding rod, and the sliding rod is fixedly connected to the inside of the machine body. The moving block is fixedly connected to a dispensing head, and the dispensing head is connected to a glue tank through a glue delivery pipe. The glue tank is fixedly connected to the top of the machine body. A second motor is fixedly connected to the top of the glue tank, and the second motor is connected to a stirring rod. A heater is provided inside the glue tank.

[0006] As a preferred technical solution of this utility model, the clamping mechanism includes a placement platform, a first motor, a gear, a rack, and a clamping plate. The placement platform is fixedly connected to the first motor, and the first motor is connected to the gear. The gear and the rack mesh. The rack is slidably connected to the interior of the placement platform, and the rack is fixedly connected to the clamping plate. The clamping plate is slidably connected to the interior of the machine body.

[0007] As a preferred embodiment of this utility model, the racks are symmetrically arranged about the center of the gear, and each rack is connected to a clamping plate, which is arranged on both sides inside the placement platform.

[0008] As a preferred embodiment of this utility model, the placement platform is arranged in an array on the surface of the conveyor belt, and each placement platform is equipped with a clamping mechanism and a signal receiver.

[0009] As a preferred embodiment of this utility model, the lifting mechanism includes a third motor, an adjusting plate, a moving shaft, a support plate, a telescopic plate, a connecting plate, and a moving block. The third motor is fixedly connected to the inside of the machine body, and the third motor is fixedly connected to the adjusting plate. The surface of the adjusting plate is fixedly connected to the moving shaft. The moving shaft is set in a groove inside the support plate, and the tail of the support plate is hinged to the inside of the machine body. The front end of the support plate is connected to the connecting plate through the telescopic plate, and the connecting plate is hinged to the moving block.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The dispensing device produced by MiniCOB is equipped with a dispensing mechanism. When in use, the glue is injected into the glue tank. At this time, the heater inside the glue tube is activated to heat the glue. Simultaneously, the second motor drives the stirring rod to rotate inside the glue tank, so that the glue is always in a flowing state, preventing the glue from solidifying during use and thus reducing the dispensing effect. After the workpiece to be dispensed is placed inside the placement platform on the surface of the conveyor belt, the clamping mechanism is activated to clamp the workpiece. The conveyor belt is activated to carry the workpiece into the machine body. At this time, the lifting mechanism drives the dispensing head to descend, so that the dispensing head contacts the surface of the workpiece. At this time, the glue delivery tube draws the glue from the glue tank into the dispensing head to complete the dispensing. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main cross-section of the present invention;

[0012] Figure 2 This is a schematic diagram of the placement platform structure of this utility model;

[0013] Figure 3 This is a top-section schematic diagram of the placement platform of this utility model;

[0014] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0015] In the diagram: 1. Base; 2. Machine body; 3. Conveyor belt; 4. Placement platform; 5. Signal receiver; 6. First motor; 7. Gear; 8. Rack; 9. Clamping plate; 10. Signal transmitter; 11. Glue tank; 12. Second motor; 13. Stirring rod; 14. Heater; 15. Third motor; 16. Adjusting plate; 17. Moving shaft; 18. Support plate; 19. Telescopic plate; 20. Connecting plate; 21. Moving block; 22. Slide rod; 23. Dispensing head; 24. Glue delivery pipe. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides a technical solution: a dispensing device produced by MiniCOB, comprising a base 1 and a body 2;

[0018] The base 1 is connected to the conveyor belt 3, and the surface of the conveyor belt 3 is fixedly connected to the placement platform 4. The placement platform 4 has a clamping mechanism inside, which includes the placement platform 4, a first motor 6, a gear 7, a rack 8, and a clamping plate 9. The placement platform 4 is fixedly connected to the first motor 6, and the first motor 6 is connected to the gear 7. The gear 7 meshes with the rack 8, and the rack 8 is slidably connected to the inside of the placement platform 4. The rack 8 is also fixedly connected to the clamping plate 9, and the clamping plate 9 is slidably connected to the inside of the machine body 2. The racks 8 are symmetrically arranged about the center of the gear 7, and each rack 8 is connected to a clamping plate 9. The clamping plates 9 are located on both sides inside the placement platform 4. The placement platforms 4 are arranged in an array about the surface of the conveyor belt 3, and each placement platform 4 has a clamping mechanism inside. Each placement platform 4 also has a signal receiver 5 inside. A signal transmitter 10 is located on one side inside the machine body 2. The upper part is fixedly connected to the body 2, and the interior of the body 2 is connected to the moving block 21 through a lifting mechanism. The lifting mechanism includes a third motor 15, an adjusting plate 16, a moving shaft 17, a support plate 18, a telescopic plate 19, a connecting plate 20, and a moving block 21. The interior of the body 2 is fixedly connected to the third motor 15, and the third motor 15 is fixedly connected to the adjusting plate 16. The surface of the adjusting plate 16 is fixedly connected to the moving shaft 17. The moving shaft 17 is set in a groove inside the support plate 18. The tail of the support plate 18 is hinged to the interior of the body 2. The front end of the support plate 18 is connected to the connecting plate 20 through the telescopic plate 19. The connecting plate 20 is hinged to the moving block 21. The moving block 21 is slidably connected to the slide rod 22. The slide rod 22 is fixedly connected to the interior of the body 2. The moving block 21 is fixedly connected to the dispensing head 23. The dispensing head 23 is connected to the glue tank 11 through the glue supply pipe 24. The glue tank 11 is fixedly connected to the upper part of the body 2.

[0019] At this point, after the workpiece to be dispensed is placed inside the placement platform 4 on the surface of the conveyor belt 3, the first motor 6 is started to drive the gear 7 to rotate. Since the gear 7 and the rack 8 mesh, the rack 8 drives the racks 8 on both sides to move synchronously, so that the rack 8 drives the clamping plate 9 to slide inside the placement platform 4. At this time, the clamping plates 9 on both sides move towards the middle to clamp the workpiece. The conveyor belt 3 is started to drive the workpiece into the machine body 2. At this time, the third motor 15 is started to drive the adjusting plate 16 to adjust, so that the moving shaft 17 on the surface of the adjusting plate 16 moves in the groove inside the support plate 18. The moving shaft 17 drives the support plate 18 to adjust through the hinge shaft. At this time, the support plate 18 drives the front telescopic plate 19 to adjust, so that the telescopic plate 19 drives the connecting plate 20 to move. At this time, the connecting plate 20 drives the moving block 21 to slide above the slide rod 22, and then drives... The dispensing head 23 descends, bringing it into contact with the workpiece surface. At this time, the glue delivery tube 24 draws the glue from the glue tank 11 into the dispensing head 23 to complete the dispensing. Meanwhile, the conveyor belt 3 continues to move the placement table 4. When the placement table 4 moves to one side of the machine body 2, the signal receiver 5 inside the placement table 4 receives the signal emitted by the signal transmitter 10 inside the machine body 2. At this time, the signal receiver 5 inside the placement table 4 starts the first motor 6, causing the rack 8 to move the clamping plates 9 on both sides to the sides to release and clamp the workpiece. After the worker removes the workpiece from one side of the conveyor belt 3, the independent signal receiver 5 inside each placement table 4 controls the first motor 6 inside. When the placement table 4 rotates to the left side of the machine body 2 again, a new workpiece is placed inside, and the first motor 6 is started again by the external controller to clamp the workpiece.

[0020] The glue tank 11 is fixedly connected to the second motor 12, and the second motor 12 is connected to the stirring rod 13. A heater 14 is installed inside the glue tank 11.

[0021] When using, the glue is injected into the glue tank 11. At this time, the heater 14 inside the glue tube is activated to heat the glue. Simultaneously, the second motor 12 drives the stirring rod 13 to rotate inside the glue tank 11, so that the glue is always in a flowing state, preventing the glue from solidifying during use and causing the dispensing effect to deteriorate.

[0022] Working Principle: When using the MiniCOB dispensing device, the glue is injected into the glue tank 11. The heater 14 inside the glue tube is then activated to heat the glue. Simultaneously, the second motor 12 drives the stirring rod 13 to rotate inside the glue tank 11, ensuring the glue remains in a flowing state and preventing solidification that could worsen the dispensing effect. The glue to be dispensed is then placed on the placement platform 4 on the conveyor belt 3. The first motor 6 is then activated, driving the gear 7 to rotate. Since the gear 7 meshes with the rack 8, the dispensing process... The rack 8 drives the racks 8 on both sides to move synchronously, causing the racks 8 to slide the clamping plates 9 inside the placement table 4. At this time, the clamping plates 9 on both sides move towards the middle to clamp the workpiece. The conveyor belt 3 is started to move the workpiece into the machine body 2. At this time, the third motor 15 is started to drive the adjusting plate 16 to adjust, so that the moving shaft 17 on the surface of the adjusting plate 16 moves in the groove inside the support plate 18. The moving shaft 17 drives the support plate 18 to adjust through the hinge shaft. At this time, the support plate 18 drives the telescopic plate 19 in front to adjust, so that the telescopic plate 19... Plate 19 drives connecting plate 20 to move. At this time, connecting plate 20 drives moving block 21 to slide above slide rod 22, which in turn drives dispensing head 23 to descend, so that dispensing head 23 contacts the workpiece surface. At this time, glue delivery tube 24 draws glue from glue tank 11 into dispensing head 23 to complete dispensing. Meanwhile, conveyor belt 3 continues to drive placement table 4 to move. When placement table 4 moves to one side of machine body 2, signal receiver 5 inside placement table 4 receives signal emitted by signal transmitter 10 inside machine body 2. 5. The internal first motor 6 is started, causing the rack 8 to move the clamping plates 9 on both sides to move to the sides to release the workpiece. At this time, the worker removes the workpiece from one side of the conveyor belt 3. The independent signal receiver 5 inside each placement table 4 controls the internal first motor 6 individually. When the placement table 4 rotates to the left side of the machine body 2 again, a new workpiece is placed inside. The first motor 6 is started again by the external controller to clamp the workpiece, thus completing a series of operations. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A dispensing device manufactured by MiniCOB, comprising a base (1) and a body (2); Its features are: The base (1) is connected to the conveyor belt (3) at the top, and the surface of the conveyor belt (3) is fixedly connected to the placement platform (4). The placement platform (4) is equipped with a clamping mechanism and a signal receiver (5) at the inside. The machine body (2) is equipped with a signal transmitter (10) on one side. The base (1) is fixedly connected to the machine body (2) at the top, and the machine body (2) is connected to the moving block (21) through a lifting mechanism. The moving block (21) and the slide bar (22) are connected. The sliding connection is provided, the slide rod (22) is fixedly connected to the inside of the machine body (2), the moving block (21) is fixedly connected to the dispensing head (23), and the dispensing head (23) is connected to the glue tank (11) through the glue delivery pipe (24). The glue tank (11) is fixedly connected to the top of the machine body (2), the top of the glue tank (11) is fixedly connected to the second motor (12), and the second motor (12) is connected to the stirring rod (13). A heater (14) is provided inside the glue tank (11).

2. The dispensing device for MiniCOB production according to claim 1, characterized in that, The clamping mechanism includes a placement platform (4), a first motor (6), a gear (7), a rack (8), and a clamping plate (9). The placement platform (4) is fixedly connected to the first motor (6), and the first motor (6) is connected to the gear (7). The gear (7) meshes with the rack (8). The rack (8) is slidably connected to the placement platform (4), and the rack (8) is fixedly connected to the clamping plate (9). The clamping plate (9) is slidably connected to the machine body (2).

3. The dispensing device for MiniCOB production according to claim 2, characterized in that, The racks (8) are arranged symmetrically about the center of the gear (7), and each rack (8) is connected to a clamping plate (9), which is located on both sides inside the placement platform (4).

4. The dispensing device for MiniCOB production according to claim 1, characterized in that, The placement platform (4) is arranged in an array on the surface of the conveyor belt (3), and each placement platform (4) is equipped with a clamping mechanism and a signal receiver (5).

5. The dispensing device for MiniCOB production according to claim 1, characterized in that, The lifting mechanism includes a third motor (15), an adjusting plate (16), a moving shaft (17), a support plate (18), a telescopic plate (19), a connecting plate (20), and a moving block (21). The third motor (15) is fixedly connected to the inside of the machine body (2), and the third motor (15) is fixedly connected to the adjusting plate (16). The surface of the adjusting plate (16) is fixedly connected to the moving shaft (17). The moving shaft (17) is set in a groove inside the support plate (18), and the tail of the support plate (18) is hinged to the inside of the machine body (2). The front end of the support plate (18) is connected to the connecting plate (20) through the telescopic plate (19). The connecting plate (20) is hinged to the moving block (21).

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