Dispensing device for diode production

Abstract

The utility model discloses a dispensing device for diode production, which comprises a working table, a support frame is mounted on one side of the working table, a conveying mechanism is mounted on the upper surface of the working table, a mounting seat is movably connected onto the conveying mechanism, a storage box is mounted at the top end of the support frame, and the mounting seat is movably connected onto the storage box. A material pump is installed on one side of the material storage box, a lifting mechanism is installed on the front side of the supporting frame, a dispensing plate is installed on the lifting mechanism, and a dispensing mechanism is connected between the material pump and the dispensing plate. According to the dispensing device for diode production disclosed by the utility model, a plurality of groups of dispensing heads are arranged on the dispensing plate, a plurality of groups of diodes can be dispensed at the same time through the placing groove formed in the mounting seat, and meanwhile, the electromagnetic valve switch and the switch valve can accurately control the flow of glue, so that the stability and the accuracy of the dispensing process are ensured; and due to the arrangement of the dispensing head, the glue can be uniformly and accurately coated on the diode, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diode production, in particular to a glue dispensing device for diode production. Background Art

[0002] A diode is an electronic device made of semiconductor materials. It has unidirectional conductivity, that is, when a forward voltage is applied to the anode and cathode of the diode, the diode is turned on, and when a reverse voltage is applied to the anode and cathode, the diode is cut off. Therefore, the conduction and cutoff of the diode are equivalent to the on and off of a switch. During the production of diodes, a dispensing process is required to increase its heat dissipation while also improving the stability of the corresponding parts.

[0003] The Chinese patent application with application number CN202321552840.X discloses a dispensing device for producing silicon carbide diodes, including a workbench, a support rod is installed on the top of the workbench, a top plate is placed on the top of the support rod, a glue box is placed on the top of the top plate, a stirring motor is installed on the top of the glue box, and the output end of the stirring motor is connected to the stirring rod. The utility model can adjust the horizontal position direction of the diode by setting a rotating motor, a threaded rod and a sliding sleeve, which is convenient for effective dispensing of the diode, and convenient for improving the efficiency of dispensing, and preventing the occurrence of overall dispensing errors due to dead corners of dispensing. A stirring motor, a stirring rod and a stirring blade are provided to stir the glue inside the glue box, which can effectively prevent the glue from solidifying, make the glue more uniform, and make the diode dispensing more uniform, thereby ensuring the dispensing effect. The cylinder and the telescopic rod can be used to change the height of the bottom dispensing head.

[0004] However, the existing dispensing device still has some defects, and is unable to perform fixed dispensing on multiple groups of diodes at the same time, which reduces the dispensing efficiency and has poor practical effect. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the present invention provides a dispensing device for diode production, which aims to solve the problems of being unable to perform fixed dispensing on multiple groups of diodes at the same time, reducing dispensing efficiency, and having poor practical effects.

[0006] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is as follows: a dispensing device for diode production, comprising a work table, a support frame is installed on one side of the work table, a conveying mechanism is installed on the upper surface of the work table, a mounting seat is movably connected to the conveying mechanism, a material storage box is installed on the top of the support frame, a material pump is installed on one side of the material storage box, a lifting mechanism is installed on the front side of the support frame, a dispensing plate is installed on the lifting mechanism, and a dispensing mechanism is connected between the material pump and the dispensing plate;

[0007] The dispensing mechanism includes a suction pipe connected to one side of the suction pump, the other end of the suction pipe is connected to the material storage box, the other end of the suction pump is connected to a feeding pipe, a solenoid valve switch is installed on the top of the dispensing plate, the feeding pipe passes through the support frame and is connected to a switch valve, the bottom end of the feeding pipe is connected to the solenoid valve switch with a feeding hose, and a dispensing head is provided on the dispensing plate.

[0008] Furthermore, a drive motor 1 is installed at one end of the storage box, and the output end of the drive motor 1 extends into the interior of the storage box and is connected to a rotating shaft, a stirring rod is welded on the rotating shaft, and an auxiliary rod is installed inside the storage box.

[0009] Furthermore, the conveying mechanism includes a mounting frame installed on the upper surface of the work table, one end of the mounting frame is installed with a second drive motor, the output end of the second drive motor is connected to a drive roller, an auxiliary roller is installed on the end of the upper surface of the work table away from the drive roller, a conveyor belt is installed between the drive roller and the auxiliary roller, and the outer surface of the conveyor belt is connected with a dividing groove.

[0010] Furthermore, the lifting mechanism includes a driving motor three fixedly mounted on the support frame, the output end of the driving motor three is connected to a threaded rod, a lifting block is mounted on the threaded rod, a connecting rod is mounted at one end of the lifting block, the inner side of the connecting rod is fixedly connected to the dispensing plate, and a sliding groove matching the lifting block is provided on the front side of the support frame.

[0011] Furthermore, the mounting seat is slidably connected to the separation groove, a placement groove is provided on the upper surface of the mounting seat, and a pull ring is connected to the mounting seat.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a dispensing device for diode production. A plurality of dispensing heads are provided on a dispensing plate. Through placement slots provided on a mounting seat, multiple groups of diodes can be dispensed at the same time. At the same time, the solenoid valve switch and the switch valve can accurately control the flow of the glue material, ensuring the stability and accuracy of the dispensing process. The setting of the dispensing head enables the glue material to be evenly and accurately coated on the diode, thereby improving production efficiency and product quality.

[0014] The utility model discloses a dispensing device for diode production. The conveying mechanism drives the conveyor belt through the driving motor 2, thereby realizing automatic conveyance of the mounting seat and the diode. The design of the conveyor belt and the separation groove enables the diode to be conveyed on the mounting seat stably and orderly, which not only improves the production efficiency but also reduces the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a front view of a dispensing device for diode production according to the present invention;

[0016] Figure 2 This is a rear view of a dispensing device for diode production according to the present invention;

[0017] Figure 3 This is a cross-sectional view of a material storage box of a dispensing device for diode production according to the present invention;

[0018] Figure 4 This is an enlarged view of a dispensing plate of a dispensing device for diode production according to the present invention;

[0019] Figure 5 This is an enlarged view of the lifting mechanism of a dispensing device for diode production according to the present invention;

[0020] Figure 6 This is an enlarged view of the mounting base of a dispensing device for diode production according to the present invention.

[0021] Reference table of accompanying symbols:

[0022] 1. Work surface; 2. Support frame; 3. Conveying mechanism; 301. Mounting frame; 302. Driving motor 2; 303. Driving roller; 304. Auxiliary roller; 305. Conveyor belt; 306. Partition groove; 4. Mounting seat; 401. Placement groove; 402. Pull ring; 5. Storage box; 501. Driving motor 1; 502. Rotating shaft; 503. Stirring rod; 504. Auxiliary rod; 6. Extraction pump; 7. Glue dispensing mechanism; 701. Extraction pipe; 702. Feeding pipe; 703. Switch valve; 704. Feeding hose; 705. Solenoid valve switch; 706. Glue dispensing head; 8. Lifting mechanism; 801. Driving motor 3; 802. Threaded rod; 803. Lifting block; 804. Connecting rod; 805. Slide; 9. Glue dispensing plate. DETAILED DESCRIPTION

[0023] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0024] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0026] like Figures 1 to 6As shown, a dispensing device for diode production includes a work surface 1, a support frame 2 is installed on one side of the work surface 1, a conveying mechanism 3 is installed on the upper surface of the work surface 1, a mounting seat 4 is movably connected to the conveying mechanism 3, a material storage box 5 is installed on the top of the support frame 2, a material pump 6 is installed on one side of the material storage box 5, a lifting mechanism 8 is installed on the front side of the support frame 2, a dispensing plate 9 is installed on the lifting mechanism 8, and a dispensing mechanism 7 is connected between the dispensing pump 6 and the dispensing plate 9;

[0027] According to the above scheme, during specific implementation, the conveying mechanism 3 includes a mounting frame 301, a second driving motor 302, a driving roller 303, an auxiliary roller 304 and a conveyor belt 305. The mounting frame 301 is fixed on the work surface 1, and the second driving motor 302 is installed at one end of the mounting frame 301, and its output end is connected to the driving roller 303 through a transmission device. The auxiliary roller 304 is installed on the upper surface of the work surface 1 away from the driving roller 303, and the conveyor belt 305 is stretched between the driving roller 303 and the auxiliary roller 304. In order to stably convey the diodes, a separation groove 306 is provided on the outer surface of the conveyor belt 305, and the mounting seat 4 is slidably connected to the separation groove 306 to ensure that the diodes do not collide with each other during transportation.

[0028] The storage box 5 is mounted on top of the support frame 2 and is used to store the glue needed for dispensing. To ensure the uniformity of the glue, a drive motor 501 is installed at one end of the storage box 5. Its output end extends into the interior of the storage box 5 and is connected to the rotating shaft 502. A stirring rod 503 is welded to the rotating shaft 502 to stir the glue in the storage box 5. In addition, an auxiliary rod 504 is installed inside the storage box 5 to further improve the stirring effect.

[0029] In practice, the pump 6 is connected to the material storage tank 5 via a pump tube 701. Its other end is connected to a solenoid valve switch 705 via a feed tube 702. Feed tube 702 passes through the support frame 2 and is equipped with an on / off valve 703 for controlling the delivery of the rubber material. Solenoid valve switch 705 is mounted on the top of the dispensing plate 9 and connected to the bottom of the feed tube 702 via a feed hose 704. A dispensing head 706 is mounted on the dispensing plate 9 and is used to apply the rubber material to the diode.

[0030] In practice, the lifting mechanism 8 comprises a drive motor 801 fixedly mounted on the support frame 2, its output end connected to a threaded rod 802 via a transmission mechanism. A lifting block 803 is mounted on the threaded rod 802, one end of which is fixedly connected to the dispensing plate 9 via a connecting rod 804. To ensure stability during the lifting process, a slide slot 805 is provided on the front side of the support frame 2 to mate with the lifting block 803. The lifting mechanism 8 is used to adjust the height of the dispensing plate 9 to accommodate diodes of different sizes.

[0031] The mounting seat 4 is slidably connected to the separation groove 306 . A placement groove 401 is formed on the upper surface of the mounting seat 4 , and a pull ring 402 is connected to the mounting seat 4 .

[0032] The process of using this utility model is as follows: during operation, the diode to be glued is first placed in the placement slot 401 of the mounting seat 4. The mounting seat 4 is then transported to the glue dispensing position via the conveying mechanism 3. Next, the drive motor 3 801 is started, and the glue dispensing plate 9 is lowered to the appropriate height through the transmission of the threaded rod 802 and the lifting block 803. Then, the switch valve 703 and the solenoid valve switch 705 are opened, and the material pump 6 begins to operate, transporting the glue in the storage box 5 to the glue dispensing head 706 through the suction pipe 701, the feed pipe 702, and the feed hose 704. Finally, by controlling the opening and closing time of the solenoid valve switch 705, the glue is precisely applied to the diode. After the glue dispensing is completed, the switch valve 703 and the solenoid valve switch 705 are closed, the drive motor 3 801 is started to raise the glue dispensing plate 9, and the mounting seat 4 is transported to the next process via the conveying mechanism 3.

[0033] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the scope of protection of the present utility model patent.

Claims

1. A dispensing device for diode production, characterized in that: The invention comprises a work surface (1), a support frame (2) is installed on one side of the work surface (1), a conveying mechanism (3) is installed on the upper surface of the work surface (1), a mounting seat (4) is movably connected to the conveying mechanism (3), a material storage box (5) is installed on the top of the support frame (2), a material extraction pump (6) is installed on one side of the material storage box (5), a lifting mechanism (8) is installed on the front side of the support frame (2), a glue dispensing plate (9) is installed on the lifting mechanism (8), and a glue dispensing mechanism (7) is connected between the material extraction pump (6) and the glue dispensing plate (9); The dispensing mechanism (7) includes a material extraction pipe (701) connected to one side of the material extraction pump (6), the other end of the material extraction pipe (701) is in communication with the material storage box (5), the other end of the material extraction pump (6) is connected to a feeding pipe (702), the top end of the dispensing plate (9) is provided with a solenoid valve switch (705), the feeding pipe (702) passes through the support frame (2) and is connected to a switch valve (703), the bottom end of the feeding pipe (702) and the solenoid valve switch (705) are connected to a material delivery hose (704), and a dispensing head (706) is sleeved on the dispensing plate (9).

2. The dispensing device for diode production according to claim 1, characterized in that: A driving motor (501) is installed at one end of the storage box (5), and an output end of the driving motor (501) extends into the interior of the storage box (5) and is connected to a rotating shaft (502). A stirring rod (503) is welded to the rotating shaft (502), and an auxiliary rod (504) is installed inside the storage box (5).

3. The dispensing device for diode production according to claim 1, characterized in that: The conveying mechanism (3) comprises a mounting frame (301) mounted on the upper surface of a work surface (1); a second drive motor (302) is mounted on one end of the mounting frame (301); an output end of the second drive motor (302) is connected to a drive roller (303); an auxiliary roller (304) is mounted on the end of the upper surface of the work surface (1) away from the drive roller (303); a conveyor belt (305) is mounted between the drive roller (303) and the auxiliary roller (304); and a separation groove (306) is connected to the outer surface of the conveyor belt (305).

4. The dispensing device for diode production according to claim 1, characterized in that: The lifting mechanism (8) includes a driving motor 3 (801) fixedly mounted on the support frame (2), the output end of the driving motor 3 (801) is connected to a threaded rod (802), a lifting block (803) is mounted on the threaded rod (802), one end of the lifting block (803) is mounted with a connecting rod (804), the inner side of the connecting rod (804) is fixedly connected to the dispensing plate (9), and a sliding groove (805) matching the lifting block (803) is provided on the front side of the support frame (2).

5. The dispensing device for diode production according to claim 1, characterized in that: The mounting seat (4) is slidably connected to the separation groove (306), a placement groove (401) is provided on the upper surface of the mounting seat (4), and a pull ring (402) is connected to the mounting seat (4).

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