PCBA board packaging equipment
By introducing a servo motor driven turntable and lift-adjustable glue injection head and air exhaust cover into the PCBA board packaging equipment, the problem of the equipment not being able to achieve continuous work and being unable to effectively pump, and the continuous packaging processing and bubble reduction are achieved The effect of the packaging effect and work efficiency are improved.
Patent Information
- Application Number
- CN202421040625.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing PCBA board packaging equipment cannot achieve continuous work and cannot effectively extract air, resulting in a large amount of bubbles in the packaging glue, affecting the packaging effect.
A PCBA board packaging device is designed including a turntable driven by a servo motor and a lift-adjustable glue injection head and a gas hood. The servo motor drives the turntable to achieve continuous packaging processing; the servo motor drives the connecting plate to lift and lower, adjusting the position of the glue injection head and air extraction cover, making it easier to inject glue and bubble extraction.
Continuous packaging and processing of PCBA boards is achieved, bubbles in the sealant are reduced, and packaging effect and working efficiency are improved.
Smart Images

Figure CN222509639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of PCBA boards, in particular to a PCBA board packaging device. Background Art
[0002] PCBA is a circuit board with components installed on it after SMT mounting and then going through the entire process of DIP plug-in.
[0003] Potting (glue pouring) is the process of pouring polyurethane potting glue, silicone potting glue, epoxy resin potting glue into devices equipped with electronic components and circuits by equipment or manual methods, and curing them at room temperature or heating conditions to become thermosetting polymer insulating materials with excellent performance, thereby achieving the purpose of bonding, sealing, potting and coating protection.
[0004] Referring to the existing Chinese patent with publication number CN219164828U, a PCBA board packaging device is disclosed, which can facilitate the movement of the equipment and the flexible conversion of the use state, reduce the workload of the staff during adjustment, and has high safety. At the same time, it can facilitate the removal of the packaged PCBA board, improve the processing efficiency of the staff, and has high practicality.
[0005] However, the above-mentioned device still has some disadvantages, such as: 1. It cannot achieve continuous work, and intermittent work cannot improve work efficiency; 2. It cannot achieve vacuuming of the encapsulated glue, which easily causes a large amount of bubbles in the glue, affecting the encapsulation effect. Utility Model Content
[0006] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a PCBA board packaging device to solve the problems mentioned in the background technology.
[0007] The above technical objectives of the utility model are achieved through the following technical solutions:
[0008] A PCBA board packaging device comprises a workbench, a servo motor is installed in the middle of the lower part of the workbench, an output end of the servo motor is connected to a turntable arranged on the workbench, and a plurality of placement slots are opened on the turntable;
[0009] Two vertical plates are fixedly installed on the workbench, support plates are fixedly installed on the two vertical plates, a servo electric cylinder is fixedly installed in the middle of the upper part of the support plate, the output end of the servo electric cylinder is connected with a connecting plate, lifting cylinders are fixedly provided on both sides of the bottom of the connecting plate, a lifting rod is installed inside the lifting cylinder through a first bolt, an eight-shaped mounting piece is connected to the bottom of the lifting rod, and a glue injection head and an exhaust hood are respectively installed inside the two eight-shaped mounting pieces through second bolts.
[0010] By adopting the above technical solution, the turntable is driven to rotate by the servo motor, and a placement groove is provided on the turntable, so that the PCBA board can be placed inside the placement groove. When the servo motor drives the turntable to rotate, the PCBA board can be continuously packaged and processed;
[0011] And the servo electric cylinder drives the connecting plate to be raised and lowered, that is, the glue injection head and the vacuum hood can be raised and lowered, so that the glue injection head and the vacuum hood can be close to the PCBA board, which is convenient for glue injection and packaging, and it is convenient to extract bubbles from the glue after injection and reduce the bubbles in the sealing glue. A lifting cylinder and a lifting rod are provided to adjust the height of the glue injection head and the vacuum hood accordingly, which is convenient for stable fitting, realizing the operations of glue injection and bubble extraction, and can realize continuous operation in conjunction with the servo motor and the turntable to improve work efficiency.
[0012] Preferably, a raw material box is fixedly mounted on one end of the support plate, an extraction pump is mounted on one side of the raw material box, the extraction pump is connected to the raw material box through a first pipe, and the extraction pump is connected to the glue injection head through a first telescopic hose.
[0013] By adopting the above technical solution, the raw material box is set to store the injection raw materials, and the extraction pump is convenient for extracting the injection raw materials to package the PCBA board.
[0014] Preferably, an air pump is installed on the other side of the support plate, one side of the air pump is connected to a second pipe, and the second pipe is connected to the exhaust hood through a second telescopic hose.
[0015] By adopting the above technical solution, the setting of the air pump is convenient for exhausting the exhaust hood, and the bubbles in the sealing glue on the PCBA board are effectively reduced.
[0016] Preferably, a rotation groove is opened in the middle of the upper part of the workbench, the turntable is movably located inside the rotation groove, and the bottom surface of the placement groove is higher than the surface of the workbench.
[0017] By adopting the above technical solution, the setting of the rotating groove is convenient for placing and restricting the turntable, which is convenient for the turntable to rotate, and the bottom height of the placement groove is higher than the surface of the workbench, which is convenient for moving the PCBA board up and down.
[0018] Preferably, support legs are welded at the four corners of the bottom of the workbench.
[0019] By adopting the above technical solution, the setting of the supporting legs is convenient for supporting the workbench and maintaining the balance and stability of the workbench.
[0020] Preferably, four threaded rods are welded in the middle of the bottom of the workbench, the four threaded rods are mounted with a mounting plate via locking nuts, and the servo motor is fixedly mounted on the mounting plate.
[0021] By adopting the above technical solution, the threaded rod is used to install the mounting plate, which facilitates the installation and placement of the servo motor and maintains the stability of the servo motor.
[0022] Preferably, a transport groove is provided on the vertical plate on one side.
[0023] By adopting the above technical solution, the setting of the transfer trough makes it easier for the conveyor belt to transport the PCBA board without causing any obstruction.
[0024] In summary, the utility model mainly has the following beneficial effects:
[0025] The utility model drives the turntable to rotate by a servo motor, and a placement groove is provided on the turntable, so that the PCBA board can be placed inside the placement groove. When the servo motor drives the turntable to rotate, the PCBA board can be continuously packaged and processed.
[0026] And the servo electric cylinder drives the connecting plate to be raised and lowered, that is, the glue injection head and the vacuum hood can be raised and lowered, so that the glue injection head and the vacuum hood can be close to the PCBA board, which is convenient for glue injection and packaging, and it is convenient to extract bubbles from the glue after injection and reduce the bubbles in the sealing glue. A lifting cylinder and a lifting rod are provided to adjust the height of the glue injection head and the vacuum hood accordingly, which is convenient for stable fitting, realizing the operations of glue injection and bubble extraction, and can realize continuous operation in conjunction with the servo motor and the turntable to improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a top view of the structure of the utility model;
[0028] Figure 2 It is a bottom view of the structure of the utility model;
[0029] Figure 3 It is a partial structural schematic diagram of the utility model.
[0030] Figure numerals: 1. workbench; 2. servo motor; 3. turntable; 4. placement slot; 5. vertical plate; 6. support plate; 7. servo electric cylinder; 8. connecting plate; 9. lifting cylinder; 10. lifting rod; 11. first bolt; 12. eight-shaped mounting piece; 13. second bolt; 14. exhaust hood; 15. second telescopic hose; 16. injection head; 17. first telescopic hose; 18. extraction pump; 19. first pipeline; 20. raw material box; 21. second pipeline; 22. air pump; 23. rotating slot; 24. supporting leg; 25. threaded rod; 26. mounting plate; 27. locking nut; 28. transport trough. DETAILED DESCRIPTION
[0031] 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.
[0032] Example
[0033] refer to Figure 1-3 A PCBA board packaging device comprises a workbench 1, a servo motor 2 is installed in the middle of the lower part of the workbench 1, the output end of the servo motor 2 is connected to a turntable 3 arranged on the workbench 1, and a plurality of placement slots 4 are opened on the turntable 3;
[0034] Two vertical plates 5 are fixedly installed on the workbench 1, and support plates 6 are fixedly installed on the two vertical plates 5. A servo electric cylinder 7 is fixedly installed in the middle of the upper part of the support plate 6, and the output end of the servo electric cylinder 7 is connected to a connecting plate 8. Lifting cylinders 9 are fixedly provided on both sides of the bottom of the connecting plate 8. A lifting rod 10 is installed inside the lifting cylinder 9 through a first bolt 11. The bottom of the lifting rod 10 is connected to an eight-shaped mounting piece 12, and a glue injection head 16 and an exhaust hood 14 are respectively installed inside the two eight-shaped mounting pieces 12 through second bolts 13.
[0035] The turntable 3 is driven to rotate by the servo motor 2, and a placement groove 4 is provided on the turntable 3, so that the PCBA board can be placed inside the placement groove 4. When the servo motor 2 drives the turntable 3 to rotate, the PCBA board can be continuously packaged and processed;
[0036] And the connecting plate 8 is driven by the servo electric cylinder 7 to be raised and lowered, that is, the glue injection head 16 and the exhaust hood 14 can be driven to be raised and lowered, so that the glue injection head 16 and the exhaust hood 14 can be close to the PCBA board, which is convenient for glue injection and packaging, and it is convenient to extract bubbles from the glue after injection and reduce the bubbles in the sealing glue. A lifting cylinder 9 and a lifting rod 10 are provided to adjust the height of the glue injection head 16 and the exhaust hood 14 accordingly, which is convenient for stable fitting, realizing the operations of glue injection and bubble extraction, and can realize continuous operation in conjunction with the servo motor 2 and the turntable 3 to improve work efficiency.
[0037] In this embodiment, preferably, a raw material box 20 is fixedly installed at one end of the support plate 6, and an extraction pump 18 is installed on one side of the raw material box 20. The extraction pump 18 is connected to the raw material box 20 through a first pipe 19, and the extraction pump 18 is connected to the glue injection head 16 through a first telescopic hose 17. The setting of the raw material box 20 is used to store the glue injection raw materials, and the extraction pump 18 facilitates the extraction of the glue injection raw materials to package the PCBA board.
[0038] In this embodiment, preferably, an air pump 22 is installed on the other side of the support plate 6, and a second pipe 21 is connected to one side of the air pump 22. The second pipe 21 is connected to the vacuum hood 14 through a second telescopic hose 15. The setting of the air pump 22 facilitates the vacuum hood 14 to evacuate air, thereby effectively reducing bubbles in the sealing glue on the PCBA board.
[0039] In this embodiment, preferably, a rotation groove 23 is opened in the middle of the upper part of the workbench 1, and the turntable 3 is movable inside the rotation groove 23. The bottom height of the placement groove 4 is higher than the surface of the workbench 1, and the setting of the rotation groove 23 is convenient for placing and restricting the turntable 3, and convenient for the turntable 3 to rotate. The bottom height of the placement groove 4 is higher than the surface of the workbench 1, which is convenient for the up and down operation of the PCBA board.
[0040] In this embodiment, preferably, support legs 24 are welded at the four corners of the bottom of the workbench 1 , and the setting of the support legs 24 is convenient for supporting the workbench 1 and maintaining the balance and stability of the workbench 1 .
[0041] In this embodiment, preferably, four threaded rods 25 are welded in the middle of the bottom of the workbench 1, and the four threaded rods 25 are installed with a mounting plate 26 through locking nuts 27. The servo motor 2 is fixedly installed on the mounting plate 26, and the threaded rods 25 install the mounting plate 26 to facilitate the installation and placement of the servo motor 2 and maintain the stability of the servo motor 2.
[0042] In this embodiment, preferably, a transport groove 28 is opened on the vertical plate 5 on one side. The setting of the transfer groove 28 facilitates the conveyor belt to transport the PCBA board without causing any obstruction.
[0043] Principle and advantages of use:
[0044] When in use, the mixed glue is first injected into the interior of the raw material box 20, and then the PCBA board is transported by the conveyor belt, and the PCBA board is transported to the interior of the placement slot 4 of the turntable 3 according to a specific program interval, and the servo motor 2 drives the turntable 3 to rotate to achieve continuous operation, and when rotating, the servo electric cylinder 7 drives the connecting plate 8 to be raised and lowered, that is, the glue injection head 16 and the exhaust hood 14 can be driven to be raised and lowered, so that the glue injection head 16 and the exhaust hood 14 can be close to the PCBA board, which is convenient for glue injection and packaging processing, and it is convenient to extract bubbles from the glue after injection, reduce The bubbles in the low sealing glue are extracted by the extraction pump 18, and then the PCBA board is encapsulated and poured through the glue injection head 16, and the air is extracted by the air pump 22 at the same time, that is, the vacuum hood 14 is attached to the PCBA board, the gas in the glue is extracted, the bubbles are eliminated, and the packaging effect is improved. In order to adjust the degree of adhesion, a lifting cylinder 9 and a lifting rod 10 are provided, which are convenient for correspondingly adjusting the height of the glue injection head 16 and the vacuum hood 14, facilitating stable adhesion, realizing the operation of glue injection and bubble extraction, and cooperating with the servo motor 2 and the turntable 3 to realize continuous operation and improve work efficiency.
[0045] 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 PCBA board packaging device, comprising a workbench (1), characterized in that: A servo motor (2) is installed in the middle of the lower part of the workbench (1); the output end of the servo motor (2) is connected to a turntable (3) arranged on the workbench (1); and a plurality of placement slots (4) are provided on the turntable (3); Two vertical plates (5) are fixedly mounted on the workbench (1), and support plates (6) are fixedly mounted on the two vertical plates (5). A servo electric cylinder (7) is fixedly mounted in the middle of the upper part of the support plate (6). The output end of the servo electric cylinder (7) is connected to a connecting plate (8), and lifting cylinders (9) are fixedly mounted on both sides of the bottom of the connecting plate (8). A lifting rod (10) is mounted inside the lifting cylinder (9) via a first bolt (11), and the bottom of the lifting rod (10) is connected to an eight-shaped mounting piece (12), and a glue injection head (16) and an exhaust hood (14) are respectively mounted inside the two eight-shaped mounting pieces (12) via second bolts (13).
2. A PCBA board packaging device according to claim 1, characterized in that: A raw material box (20) is fixedly mounted on one end of the support plate (6), an extraction pump (18) is mounted on one side of the raw material box (20), the extraction pump (18) is connected to the raw material box (20) via a first pipe (19), and the extraction pump (18) is connected to the glue injection head (16) via a first telescopic hose (17).
3. A PCBA board packaging device according to claim 1, characterized in that: An air pump (22) is installed on the other side of the support plate (6), one side of the air pump (22) is connected to a second pipeline (21), and the second pipeline (21) is connected to the exhaust hood (14) through a second telescopic hose (15).
4. The PCBA board packaging device according to claim 1, characterized in that: A rotating groove (23) is provided in the middle of the upper part of the workbench (1), the turntable (3) is movably located inside the rotating groove (23), and the bottom surface of the placement groove (4) is higher than the surface of the workbench (1).
5. The PCBA board packaging device according to claim 1, characterized in that: Support legs (24) are respectively welded at the four corners of the bottom of the workbench (1).
6. The PCBA board packaging device according to claim 1, characterized in that: Four threaded rods (25) are welded in the middle of the bottom of the workbench (1), and the four threaded rods (25) are mounted with a mounting plate (26) via locking nuts (27), and the servo motor (2) is fixedly mounted on the mounting plate (26).
7. The PCBA board packaging device according to claim 1, characterized in that: A transport groove (28) is provided on the vertical plate (5) on one side.
Citation Information
Patent Citations
PCBA board packaging equipment
CN219164828U