A vacuum glue filling machine for aluminum substrate production

Abstract

The utility model relates to the technical field of aluminum substrate production, and discloses a vacuum glue potting machine for aluminum substrate production, including a workbench and a placement plate, a corrugated plate is installed on the bottom side of the placement plate, and a first conveying unit, a second conveying unit and a third conveying unit are arranged on the workbench from left to right, and the second conveying unit includes a conveyor belt. By design, after the placement plate carrying the aluminum substrate enters the vacuum chamber, the side blocking plate is closed, and the conveyor belt in the second conveying unit continues to operate. Since the outer wall of the conveyor belt is evenly paved with rubber strips, and the bottom of the placement plate is installed with a corrugated plate, when the conveyor belt with the rubber strip contacts the placement plate blocked by the limit plug plate, the rubber strip contacts the corrugated plate, causing the placement plate to vibrate, thereby effectively allowing the potting glue to penetrate into the gap of the aluminum substrate and exhaust the air in the potting glue, so that the potting glue is more dense in the product.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum substrate production, in particular to a vacuum glue filling machine for aluminum substrate production. Background Art

[0002] Aluminum substrate is a metal-based copper-clad laminate with good heat dissipation function. Generally, a single-sided board consists of three layers, namely the circuit layer (copper foil), the insulation layer and the metal base layer. This type of board is widely used in LED lighting products and other high-end electronic devices, such as audio equipment, power equipment, automobiles, etc. Its good thermal conductivity, electrical insulation performance and mechanical processing performance make aluminum substrate an ideal choice for solving heat dissipation problems.

[0003] A vacuum glue potting machine is needed to pot the aluminum substrate during production. The vacuum glue potting machine is a device that pots glue in a vacuum environment. The biggest difference compared to ordinary glue potting machines is the vacuuming aspect, which directly affects the quality of the product. However, when the temperature is low in winter, the viscosity of the potting glue will increase a lot, and the fluidity will also deteriorate. In this way, ordinary vacuuming methods will make it difficult to effectively fill the gaps of the product to be potted with the potting glue. At the same time, after the potting glue is injected into the product, the liquid surface of the potting glue will be uneven, resulting in incomplete sealing. Therefore, those skilled in the art provide a vacuum glue potting machine for aluminum substrate production to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a vacuum glue potting machine for aluminum substrate production to solve the problem that the viscosity of the potting glue increases a lot and the fluidity becomes poor when the temperature is low in winter. The ordinary vacuum method is difficult to effectively fill the gaps of the product to be potted with the potting glue, resulting in incomplete sealing.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum glue filling machine for aluminum substrate production, comprising a workbench and a placement plate, a corrugated plate is installed on the bottom side of the placement plate, a first conveying unit, a second conveying unit and a third conveying unit are arranged on the workbench from left to right, the second conveying unit includes a conveyor belt, and glue strips are evenly and longitudinally installed on the outer wall of the conveyor belt, a vacuum chamber is arranged above the second conveying unit, a glue filling unit is arranged in the vacuum chamber, side baffles are arranged on both sides of the vacuum chamber, and limiting plug plates are installed on the inner side of the side baffles, and guide plates are installed on the front and rear sides of the second conveying unit, and through grooves are opened on the guide plates.

[0008] Preferably, guide plates are installed on both the front and rear sides of the first conveying unit and the third conveying unit, and the placement plates are offset during the conveying process.

[0009] Preferably, the limiting plug plate is plugged into the guide plate via a through slot, and the limiting plug plate installed on the side blocking plate is plugged into the through slot on the guide plate, thereby forming a baffle to block the placement plate.

[0010] Preferably, one side of the placement plate is in pressing contact with the limiting plug plate, so that the placement plate is limited by the limiting plug plate and stays in place.

[0011] Preferably, the rubber strip is in contact with the corrugated plate. When the conveyor belt with the rubber strip comes into contact with the placement plate blocked by the limiting plug plate, the rubber strip contacts the corrugated plate, causing the placement plate to vibrate.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a vacuum glue filling machine for aluminum substrate production, which has the following beneficial effects:

[0014] By design, after the placement plate carrying the aluminum substrate enters the vacuum chamber, the side baffle is closed and the conveyor belt in the second conveying unit continues to operate. Since the outer wall of the conveyor belt is evenly paved with rubber strips and the bottom of the placement plate is installed with corrugated plates, when the conveyor belt with the rubber strips comes into contact with the placement plate blocked by the limiting plug plate, the rubber strips contact the corrugated plates to make the placement plate vibrate, thereby effectively allowing the potting glue to penetrate into the gaps in the aluminum substrate and discharge the air in the potting glue, making the potting glue denser in the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a vacuum glue filling machine for aluminum substrate production provided in an embodiment of the present application.

[0016] Figure 2 It is a structural schematic diagram of a second conveying unit in a vacuum glue filling machine for aluminum substrate production provided in an embodiment of the present application.

[0017] Figure 3 It is a structural schematic diagram of a corrugated plate in a vacuum glue filling machine for aluminum substrate production provided in an embodiment of the present application.

[0018] Figure 4 It is a schematic diagram of the structure of a glue strip in a vacuum glue filling machine for aluminum substrate production provided in an embodiment of the present application.

[0019] In the figure: 1, workbench; 2, first conveying unit; 3, second conveying unit; 31, conveyor belt; 32, rubber strip; 4, third conveying unit; 5, vacuum chamber; 6, glue filling unit; 7, side baffle plate; 8, limit plug plate; 9, guide plate; 10, through groove; 11, placement plate; 12, corrugated plate. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides a technical solution, a vacuum glue filling machine for aluminum substrate production, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , including a workbench 1 and a placement plate 11, a corrugated plate 12 is installed on the bottom side of the placement plate 11, and a first conveying unit 2, a second conveying unit 3 and a third conveying unit 4 are arranged on the workbench 1 from left to right, see Figure 2 , Figure 3 , Figure 4 The second conveying unit 3 includes a conveying belt 31, and a rubber strip 32 is evenly and longitudinally installed on the outer wall of the conveying belt 31. A vacuum chamber 5 is arranged above the second conveying unit 3, and a glue pouring unit 6 is arranged in the vacuum chamber 5. Side baffles 7 are arranged on both sides of the vacuum chamber 5, and a limiting plug plate 8 is installed on the inner side of the side baffle 7. Guide plates 9 are installed on the front and rear sides of the second conveying unit 3, and a through groove 10 is opened on the guide plate 9.

[0022] See also Figure 2 , Figure 3 , Figure 4 Guide plates 9 are installed on the front and rear sides of the first conveying unit 2 and the third conveying unit 4. When the placement plate 11 is offset during the conveying process, the limiting plug plate 8 is plugged into the guide plate 9 through the through groove 10, and the limiting plug plate 8 installed on the side baffle plate 7 is plugged into the through groove 10 on the guide plate 9, thereby forming a baffle to block the placement plate 11. One side of the placement plate 11 is pressed and contacted with the limiting plug plate 8, so that the placement plate 11 is limited by the limiting plug plate 8 and stays in place, and the rubber strip 32 contacts the corrugated plate 12. When the conveyor belt 31 with the rubber strip 32 contacts the placement plate 11 blocked by the limiting plug plate 8, the rubber strip 32 contacts the corrugated plate 12, causing the placement plate 11 to vibrate.

[0023] In the present invention, a first conveying unit 2, a second conveying unit 3 and a third conveying unit 4 are sequentially provided on a workbench 1 from left to right, and guide plates 9 are provided on both sides of the three conveying units of the workbench 1, and through grooves 10 are provided on the guide plates 9 on both sides of the second conveying unit 3, and a vacuum chamber 5 is provided above the second conveying unit 3, and the front side of the vacuum chamber 5 is made of transparent material, so that the work progress in the vacuum chamber 5 can be monitored;

[0024] When the first conveying unit 2 conveys the placement plate 11 to the second conveying unit 3 in the vacuum chamber 5, the side baffle plate 7 moves down, and the vacuum chamber 5 starts to be evacuated. After the side baffle plate 7 moves down to the bottom, the limiting plug plate 8 installed on the side baffle plate 7 is plugged into the through groove 10 on the guide plate 9, thereby forming a baffle to block the placement plate 11. Subsequently, the conveyor belt 31 in the second conveying unit 3 continues to operate. Since the outer wall of the conveyor belt 31 is evenly paved with rubber strips 32, and the bottom of the placement plate 11 is installed with corrugated plates 12, when the conveyor belt 31 with the rubber strips 32 contacts the placement plate 11 blocked by the limiting plug plate 8, the rubber strips 32 contact the corrugated plates 12 to make the placement plate 11 vibrate, thereby effectively allowing the potting glue to penetrate into the gaps in the aluminum substrate and discharge the air in the potting glue, making the potting glue more dense in the product.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] In this document, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this utility model according to the specific circumstances.

[0027] Although 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum glue filling machine for aluminum substrate production, comprising a workbench (1) and a placement plate (11), characterized in that: A corrugated plate (12) is installed on the bottom side of the placement plate (11); a first conveying unit (2), a second conveying unit (3) and a third conveying unit (4) are arranged on the workbench (1) from left to right in sequence; the second conveying unit (3) includes a conveyor belt (31); a rubber strip (32) is evenly and longitudinally installed on the outer wall of the conveyor belt (31); a vacuum chamber (5) is arranged above the second conveying unit (3); a glue pouring unit (6) is arranged in the vacuum chamber (5); side baffles (7) are arranged on both sides of the vacuum chamber (5); a limiting plug plate (8) is installed on the inner side of the side baffle (7); guide plates (9) are installed on the front and rear sides of the second conveying unit (3); and a through groove (10) is opened on the guide plate (9).

2. The vacuum glue filling machine for aluminum substrate production according to claim 1, characterized in that: Guide plates (9) are installed on both the front and rear sides of the first conveying unit (2) and the third conveying unit (4).

3. The vacuum glue filling machine for aluminum substrate production according to claim 1, characterized in that: The rubber strip (32) is in contact with the corrugated plate (12).

4. The vacuum glue filling machine for aluminum substrate production according to claim 1, characterized in that: The limit plug plate (8) is plugged into the guide plate (9) via a through slot (10).

5. The vacuum glue filling machine for aluminum substrate production according to claim 1, characterized in that: One side of the placement plate (11) is in pressing contact with the limiting plug plate (8).

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