Gluing device for manufacturing power electronic components

Abstract

The utility model relates to the technical field of gluing devices, and discloses a gluing device for manufacturing power electronic components, which comprises a glue box, the bottom of the glue box is connected with a glue injection cylinder, the bottom of the glue injection cylinder is provided with a workbench, and the right side of the workbench is provided with an air bellow. According to the gluing device for manufacturing the power electronic component, the glue box is kept at the temperature through a heating pipe, cured glue is easier to decompose, a second rotating shaft drives a stirring blade to stir the glue in the glue box through a motor, so that the glue is heated, stirred, decomposed and cured in the glue box, the flow speed of the glue is normal, and the glue quality is improved. And low temperature is generated under the action of the refrigerating machine, and cold air is formed by mixing with air flow generated by the fan at the moment and is blown to the surface of the electronic component on the left side, so that colloid on the surface of the component is quickly shaped, the gluing effect is better, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue coating devices, in particular to a glue coating device for manufacturing power electronic components. Background Art

[0002] Electronic components are components of electronic elements and small electrical machines and instruments. They are often composed of several parts and can be used in similar products. They often refer to certain parts of industries such as electrical appliances, radio, and instruments, such as capacitors, transistors, hairsprings, springs and other sub-devices. Common ones include diodes, etc.

[0003] In the production process of electronic components, the electronic components need to be coated with glue to meet the corresponding production process requirements. During the gluing operation, a gluing device is required to ensure the uniformity of the gluing operation so that the packaging of the electronic components meets the specified standards.

[0004] China's public patent number: CN 216573873 U announced "A glue coating device for manufacturing power electronic components", including an L-shaped bracket, a horizontal plate is horizontally arranged below the horizontal end of the L-shaped bracket, one end of the horizontal plate passes through the upper and lower outer walls of the horizontal plate and a glue injection tube is vertically inserted and fixed, and the glue injection tube is divided into a rotating part close to one end of the horizontal plate and a fixed part away from one end of the horizontal plate, a feed pipe is horizontally inserted at the lower part of one vertical side of the fixed part, a driving component for driving the horizontal plate to reciprocate vertically is arranged on the upper part of the L-shaped bracket, an L-shaped connecting plate is horizontally sleeved and fixed on the glue injection end of the glue injection tube, and a rectangular disk is horizontally arranged at the glue outlet position of the lower part of the glue injection tube.

[0005] Although the above-mentioned prior art prevents the glue injection tube from dripping onto the electronic components and affecting the product quality by setting a rectangular plate, in reality, the colloid is easy to solidify after being left for a long time, thereby affecting the flow rate of the colloid, which is not only inconvenient to use but also easy to clog the mouth of the glue injection tube, thereby affecting the gluing operation. In addition, after the gluing is completed, the colloid needs to be quickly shaped. The inability to blow and shape the electronic components immediately after gluing will greatly reduce the processing efficiency and affect the quality of the finished product.

[0006] It can be seen that there is an urgent need for a glue coating device for the manufacture of power electronic components, which is used to improve the colloid curing treatment method and solve the problem mentioned in the above background technology that, in reality, the colloid is easy to solidify after being left for a long time, thereby affecting the flow rate of the colloid, which is not only inconvenient to use but also easy to clog the barrel mouth of the glue injection barrel, thereby affecting the gluing operation. In addition, after the gluing is completed, the colloid needs to be quickly shaped. The inability to blow and shape the electronic components immediately after gluing will greatly reduce the processing efficiency and affect the quality of the finished product. Utility Model Content

[0007] The purpose of the utility model is to provide a glue coating device for manufacturing power electronic components to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a glue coating device for manufacturing power electronic components, comprising a glue box, a glue injection cylinder is connected to the bottom of the glue box, and a workbench is arranged at the bottom of the glue injection cylinder, and a bellows is installed on the right side of the workbench;

[0009] The glue box body is installed with a heating tube, and a motor is arranged on the top of the heating tube, a first rotating shaft is installed on the right side of the motor, and a first bevel gear is arranged on the right side of the first rotating shaft, a second bevel gear is connected to the bottom of the first bevel gear, and a second rotating shaft is arranged at the bottom of the second bevel gear, a stirring blade is installed on the bearing of the second rotating shaft, and a glue injection tube is connected to the bottom of the glue box;

[0010] A hydraulic rod is connected to the right side of the glue injection cylinder, and a slide groove is provided at the top of the hydraulic rod. A slider is installed inside the slide groove, and a pull rod is connected to the front of the slider.

[0011] A refrigerator is installed inside the air box, and a fan is connected to the left side of the refrigerator.

[0012] Preferably, there are two heating tubes, and the two heating tubes are symmetrically arranged with the horizontal center line of the rubber box as the symmetry axis.

[0013] Preferably, the output end of the motor and the left end of the first rotating shaft are connected via a coupling, and one end of the first rotating shaft extends into the interior of the first bevel gear.

[0014] Preferably, the first bevel gear is vertically meshed with the second bevel gear, and one end of the second rotating shaft passes through the interior of the second bevel gear.

[0015] Preferably, there are multiple stirring blades, and the multiple stirring blades are symmetrically arranged with the mid-perpendicular line of the second rotating shaft as the symmetry axis.

[0016] Preferably, the glue injection cylinder and the glue box are connected via a glue injection tube, and one end of the glue injection tube extends into the interior of the glue injection cylinder.

[0017] Preferably, the glue injection cylinder and the hydraulic rod are connected by an L-shaped sleeve rod, and one end of the hydraulic rod extends into the interior of the L-shaped sleeve rod.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0019] First, the utility model cooperates with the heating tube, the motor, the first rotating shaft, the second rotating shaft, the first bevel gear, the second bevel gear and the stirring blades, so that the colloid that is kept at the temperature of the glue box and solidified is easier to decompose through the heating tube, and the second rotating shaft drives the stirring blades to stir the colloid in the glue box through the motor, so that the colloid is heated, stirred and decomposed into a solidified state in the glue box, thereby making the flow rate of the colloid normal, and it is not easy to block the mouth of the glue injection barrel, which facilitates the glue coating work.

[0020] Second, with the cooperation of a workbench, a bellows, a refrigerator and a fan, the utility model places the electronic components on the workbench after gluing is completed, and generates low temperature under the action of the refrigerator. At this time, the cold wind is mixed with the airflow generated by the fan and blown to the surface of the left electronic component, so that the colloid on the surface of the component is quickly formed, thereby making the gluing effect better and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the front view of the structure of the utility model;

[0022] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0023] Figure 3 The utility model structure Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 It is a top view of the structure of the utility model.

[0025] Among them: 1. Glue box; 101. Heating tube; 102. Motor; 103. First rotating shaft; 104. First bevel gear; 105. Second bevel gear; 106. Second rotating shaft; 107. Stirring blade; 108. Glue injection tube; 2. Glue injection cylinder; 201. Hydraulic rod; 202. Slide; 203. Sliding block; 204. Pull rod; 3. Workbench; 4. Bellows; 401. Refrigerator; 402. Fan. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 A glue coating device for manufacturing power electronic components, comprising a glue box 1, a glue injection cylinder 2 is connected to the bottom of the glue box 1, and a workbench 3 is arranged at the bottom of the glue injection cylinder 2, and a bellows 4 is installed on the right side of the workbench 3;

[0028] The body of the glue box 1 is equipped with a heating tube 101, and a motor 102 is arranged on the top of the heating tube 101, a first rotating shaft 103 is installed on the right side of the motor 102, and a first bevel gear 104 is arranged on the right side of the first rotating shaft 103, a second bevel gear 105 is connected to the bottom of the first bevel gear 104, and a second rotating shaft 106 is arranged at the bottom of the second bevel gear 105, a stirring blade 107 is installed on the bearing of the second rotating shaft 106, and a glue injection tube 108 is connected to the bottom of the glue box 1;

[0029] A hydraulic rod 201 is connected to the right side of the injection cylinder 2, and a slide groove 202 is provided at the top of the hydraulic rod 201. A slider 203 is installed inside the slide groove 202, and a pull rod 204 is connected to the front of the slider 203.

[0030] A refrigerator 401 is installed inside the wind box 4 , and a fan 402 is connected to the left side of the refrigerator 401 .

[0031] Through the above technical solution, the setting of the workbench 3 makes it convenient for workers to place and process electronic components.

[0032] Specifically, there are two heating tubes 101 , and the two heating tubes 101 are symmetrically arranged with the horizontal center line of the glue box 1 as the symmetry axis.

[0033] Through the above technical solution, the colloid in the glue box 1 is heated by two symmetrically arranged heating tubes 101, thereby accelerating the speed of decomposing and curing the colloid.

[0034] Specifically, the output end of the motor 102 and the left end of the first rotating shaft 103 are connected via a coupling, and one end of the first rotating shaft 103 extends into the interior of the first bevel gear 104 .

[0035] Through the above technical solution, the motor 102 provides power to the first rotating shaft 103, so that the first rotating shaft 103 drives the first bevel gear 104 to rotate.

[0036] Specifically, the first bevel gear 104 is vertically meshed with the second bevel gear 105 , and one end of the second rotating shaft 106 passes through the second bevel gear 105 .

[0037] Through the above technical solution, the rotation of the first bevel gear 104 causes the second bevel gear 105 to rotate, and the rotation of the second bevel gear 105 drives the second rotating shaft 106 to rotate.

[0038] Specifically, there are multiple stirring blades 107 , and the multiple stirring blades 107 are symmetrically arranged with the mid-perpendicular line of the second rotating shaft 106 as the symmetry axis.

[0039] Through the above technical solution, the plurality of stirring blades 107 are symmetrically arranged, so that the stirring effect and speed of the solidified colloid are better.

[0040] Specifically, the glue injection cylinder 2 and the glue box 1 are connected via a glue injection tube 108 , and one end of the glue injection tube 108 extends into the interior of the glue injection cylinder 2 .

[0041] Through the above technical solution, by providing the glue injection tube 108 , the colloid decomposed in the glue box 1 can be injected into the glue injection cylinder 2 .

[0042] Specifically, the glue injection cylinder 2 and the hydraulic rod 201 are connected by an L-shaped sleeve rod, and one end of the hydraulic rod 201 extends into the interior of the L-shaped sleeve rod.

[0043] Through the above technical solution, by setting the hydraulic rod 201, the hydraulic rod 201 can adjust the height of the L-shaped sleeve rod.

[0044] When in use, during the gluing work, first add the colloid into the glue box 1, then turn on the heating tube 101 to heat up the inside of the glue box 1, and then turn on the motor 102, the motor 102 causes the first rotating shaft 103 to start rotating, the rotation of the first rotating shaft 103 drives the first bevel gear 104 to rotate, the rotation of the first bevel gear 104 causes the second bevel gear 105 to rotate, the rotation of the second bevel gear 105 drives the second rotating shaft 106 to rotate, and the rotation of the second rotating shaft 106 drives the plurality of stirring blades 107 to stir and decompose the colloid, thereby solidifying the glue. The body is decomposed, and the decomposed colloid enters the glue injection cylinder 2 through the glue injection tube 108. After the electronic components are placed on the top of the workbench 3, the glue injection cylinder 2 is used to apply glue. The height of the glue injection cylinder 2 is adjusted by the hydraulic rod 201, and the slider 203 is pulled to move in the slide groove 202 by the pull rod 204, so that the hydraulic rod 201 connected to the bottom end of the slider 203 moves horizontally, thereby adjusting the horizontal position of the glue injection cylinder 2. The adjustability of the horizontal position and height makes the glue application of the glue injection cylinder 2 more convenient, thereby completing the glue application of the electronic components;

[0045] After the glue is applied, the electronic components coated with glue are placed on the top of the workbench 3. At this time, the refrigerator 401 is turned on to generate a low temperature, and then the fan 402 is turned on to generate an air flow to the left side under the action of the fan 402. At this time, the air flow will carry the internal low temperature to form cold wind and blow toward the left workbench 3, so that the colloid on the surface of the electronic components on the workbench 3 will quickly condense and shape, so that the gluing effect is better.

[0046] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glue coating device for manufacturing power electronic components, comprising a glue box (1), characterized in that: The bottom of the glue box (1) is connected to a glue injection cylinder (2), and a workbench (3) is arranged at the bottom of the glue injection cylinder (2), and a bellows (4) is installed on the right side of the workbench (3); The body of the glue box (1) is equipped with a heating tube (101), and a motor (102) is arranged on the top of the heating tube (101); a first rotating shaft (103) is arranged on the right side of the motor (102), and a first bevel gear (104) is arranged on the right side of the first rotating shaft (103); a second bevel gear (105) is connected to the bottom of the first bevel gear (104), and a second rotating shaft (106) is arranged at the bottom of the second bevel gear (105); a stirring blade (107) is arranged on the bearing of the second rotating shaft (106); and a glue injection tube (108) is connected to the bottom of the glue box (1); The right side of the injection cylinder (2) is connected to a hydraulic rod (201), and a slide groove (202) is provided at the top of the hydraulic rod (201), a slider (203) is installed inside the slide groove (202), and a pull rod (204) is connected to the front of the slider (203); A refrigerator (401) is installed inside the wind box (4), and a fan (402) is connected to the left side of the refrigerator (401).

2. The glue coating device for manufacturing power electronic components according to claim 1, characterized in that: There are two heating tubes (101), and the two heating tubes (101) are symmetrically arranged with the horizontal center line of the rubber box (1) as the symmetry axis.

3. The glue coating device for manufacturing power electronic components according to claim 1, characterized in that: The output end of the motor (102) and the left end of the first rotating shaft (103) are connected via a coupling, and one end of the first rotating shaft (103) extends into the interior of the first bevel gear (104).

4. The glue coating device for manufacturing power electronic components according to claim 1, characterized in that: The first bevel gear (104) is vertically meshed with the second bevel gear (105), and one end of the second rotating shaft (106) passes through the interior of the second bevel gear (105).

5. The glue coating device for manufacturing power electronic components according to claim 1, characterized in that: The number of the stirring blades (107) is multiple, and the multiple stirring blades (107) are symmetrically arranged with the mid-perpendicular line of the second rotating shaft (106) as the symmetry axis.

6. The glue coating device for manufacturing power electronic components according to claim 1, characterized in that: The glue injection cylinder (2) and the glue box (1) are connected via a glue injection tube (108), and one end of the glue injection tube (108) extends into the interior of the glue injection cylinder (2).

7. The glue coating device for manufacturing power electronic components according to claim 1, characterized in that: The glue injection cylinder (2) and the hydraulic rod (201) are connected via an L-shaped sleeve rod, and one end of the hydraulic rod (201) extends into the interior of the L-shaped sleeve rod.

Images