Electronic device production quick-drying type dispensing machine

Abstract

This utility model provides a quick-drying dispensing machine for electronic equipment manufacturing, belonging to the field of electronic equipment processing technology. It includes a support platform and a worktable, with the worktable fixedly mounted on the top of the outer wall of the support platform. A drying assembly is also located on the top of the outer wall of the worktable. The drying assembly includes a rotary table, a processing table, a dispensing robot, a shaft seat, a drive frame, a sealing box, a reciprocating cylinder, a release head, a sealing shell, a diverter pipe, a filling pipe, a clamping assembly, and a drive assembly. The rotary table drives multiple processing tables in a cyclical operation, coordinating with the dispensing robot and the drying assembly to achieve continuous dispensing and curing production, significantly improving work efficiency. During drying, the drive assembly precisely drives the drive frame through angle servo, drive gears, and driven gears, causing the sealing box and sealing shell to seal the processing table. Simultaneously, the reciprocating cylinder pushes the release head to inject curing airflow. This sealing structure improves drying efficiency and reduces energy consumption.

Description

Technical Field

[0001] This utility model belongs to the field of electronic equipment processing technology, specifically relating to a quick-drying dispensing machine for electronic equipment production. Background Technology

[0002] In the field of electronic equipment manufacturing, dispensing is a crucial step in PCB assembly. Its core lies in precisely applying a specific adhesive to predetermined locations and then rapidly curing it to ensure reliable component fixation. Traditional dispensing production equipment typically employs a separate dispensing and curing assembly line model. This means that dispensed workpieces must be transferred via a conveyor to a separate curing oven or UV irradiation station. This model has inherent drawbacks: First, the production line layout is lengthy and space-consuming, and the time-consuming workpiece transfer restricts overall production efficiency. Second, the independent curing unit consumes significant energy, especially for hot air curing methods. In this process, the high-temperature airflow after curing is usually directly discharged, and the residual heat it carries is not effectively utilized, resulting in energy waste. In addition, the clamping and fixing methods of existing equipment for PCB boards during dispensing and curing may not be efficient and stable enough, and there is a risk of displacement when changing workstations, which affects processing accuracy. At the same time, if the sealing of the curing process is not good, heat loss will occur, which will not only prolong the curing time but also increase energy consumption. Therefore, developing a dispensing equipment that can integrate dispensing and efficient curing, realize continuous production process, and recover and utilize curing residual heat to reduce energy consumption has become an urgent technical problem to be solved in this field. Utility Model Content

[0003] The purpose of this invention is to provide a quick-drying dispensing machine for electronic equipment production, aiming to solve the problems mentioned in the background art.

[0004] A quick-drying dispensing machine for producing electronic devices includes, A support platform and a worktable, wherein the worktable is fixedly installed at the top of the outer wall of the support platform; A drying assembly is located at the top of the outer wall of the workbench. The drying assembly includes a rotary table, a processing table, a dispensing robot, a shaft seat, a drive frame, a sealing box, a reciprocating cylinder, a release head, a sealing shell, a distributor pipe, a filling pipe, a clamping assembly, and a drive assembly. The rotary table is bolted to the center of the top of the outer wall of the workbench. Four processing tables are equidistantly fixed to the top of the outer wall of the rotary table. The dispensing robot is fixed to one side of the outer wall of the workbench. The shaft seat is fixed to the axis of one side of the outer wall of the workbench. The drive frame is rotatably embedded in... The sealing box is embedded in the inner wall of one end of the drive frame at the inner wall of the shaft seat. The reciprocating cylinder is fixedly installed on the outer wall of the drive frame. The release head is fixedly installed on the outer wall of the output end of the reciprocating cylinder. The release head is slidably embedded in the inner wall of the sealing shell. The sealing shell is fixedly installed on the top of the outer wall of the sealing box. The diversion pipe is connected to the processing table. The injection pipe is connected to the sealing shell. The output end of the injection pipe and the input end of the diversion pipe are matched. The clamping assembly is located on the inner wall of the rotary table. The drive assembly is located on the outer wall of the worktable.

[0005] Furthermore, the clamping assembly includes a clamping servo, a clamping jaw, and a bidirectional lead screw. The bidirectional lead screw is fixedly disposed at the center of the outer wall of the output end of the clamping servo. The clamping jaw is slidably embedded in the top opening of the outer wall of the rotary table. The clamping jaw is threadedly connected to the outer wall of the bidirectional lead screw.

[0006] Furthermore, the drive assembly includes an angle servo, a drive gear, and a driven gear. The drive gear is fixedly disposed at the center of the outer wall of the output end of the angle servo, and the driven gear is fixedly disposed at the center of one side of the outer wall of the drive frame. The drive gear and the driven gear are meshed and connected. The angle servo is fixedly disposed on the outer wall of the worktable.

[0007] Furthermore, the outer wall of the processing table is provided with multiple release holes at equal intervals on the top.

[0008] Furthermore, the release head is connected to an external curing air supply device via a flexible hose.

[0009] Furthermore, a safety valve is connected to the opening at the center of the top of the outer wall of the sealing shell.

[0010] Compared with the prior art, the beneficial effects of this utility model are: The rotary table drives multiple processing tables in a cyclical operation, working in conjunction with a dispensing robot and drying components to achieve continuous production of dispensing and curing, significantly improving work efficiency. During drying, the drive component precisely drives the drive frame through angle servo, drive gear, and driven gear, ensuring that the sealing box and sealing shell seal the processing table. At the same time, the reciprocating cylinder pushes the release head to inject curing airflow. This sealing structure improves drying efficiency and reduces energy consumption. Particularly beneficial is that the residual heat airflow after curing is guided into the diversion pipe through the injection pipe and finally released through the release hole of the processing table, preheating the PCB board to be processed later, achieving cascaded energy utilization. This not only accelerates the subsequent curing process but also further reduces energy consumption. The clamping component controls the clamping jaws through a clamping servo-driven bidirectional lead screw, ensuring stable clamping of the PCB board during rotation and processing. The overall structure is compact and reasonable, with a high degree of automation, and has significant benefits in terms of energy saving, high efficiency, and stable operation. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a perspective view of the present utility model; Figure 2 This is a perspective view of the rotary table of this utility model; Figure 3 This is a perspective view of the diversion tube of this utility model.

[0012] In the diagram: 1. Support platform; 2. Worktable; 3. Rotary table; 4. Angle servo; 5. Drive gear; 6. Driven gear; 7. Machining table; 8. Dispensing robot; 9. Shaft seat; 10. Drive frame; 11. Sealing box; 12. Reciprocating cylinder; 13. Release head; 14. Sealing shell; 15. Safety valve; 16. Diverter pipe; 17. Clamping servo; 18. Clamping claw; 19. Two-way lead screw; 20. Injection pipe; 701. Release hole. Detailed Implementation

[0013] 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.

[0014] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] Please see Figure 1-3 The technical solution provided in this embodiment is as follows: A quick-drying dispensing machine for producing electronic devices includes, Support platform 1 and workbench 2, with workbench 2 fixedly installed at the top of the outer wall of support platform 1; The drying assembly is located at the top of the outer wall of the workbench 2. The drying assembly includes a rotary table 3, processing tables 7, a dispensing robot 8, a shaft seat 9, a drive frame 10, a sealing box 11, a reciprocating cylinder 12, a release head 13, a sealing shell 14, a diverter pipe 16, an injection pipe 20, a clamping assembly, and a drive assembly. The rotary table 3 is bolted to the center of the top of the outer wall of the workbench 2. Four processing tables 7 are equidistantly fixed to the top of the outer wall of the rotary table 3. The dispensing robot 8 is fixed to one side of the outer wall of the workbench 2. The shaft seat 9 is fixed to the axis of one side of the outer wall of the workbench 2. The drive frame 10 is rotatably embedded within the workbench 2. At the inner wall of the shaft seat 9, the sealing box 11 is embedded in the inner wall of one end of the drive frame 10. The reciprocating cylinder 12 is fixedly installed on the outer wall of the drive frame 10. The release head 13 is fixedly installed on the outer wall of the output end of the reciprocating cylinder 12. The release head 13 is slidably embedded in the inner wall of the sealing shell 14. The sealing shell 14 is fixedly installed on the top of the outer wall of the sealing box 11. The diversion pipe 16 is connected to the processing table 7. The injection pipe 20 is connected to the sealing shell 14. The output end of the injection pipe 20 is matched with the input end of the diversion pipe 16. The clamping assembly is installed on the inner wall of the rotary table 3. The drive assembly is installed on the outer wall of the worktable 2.

[0017] In a specific embodiment of this utility model, the dispensing robot 8 dispenses adhesive onto a PCB board clamped on a processing table 7. The clamping assembly drives the bidirectional lead screw 19 to rotate via the clamping servo 17, causing the clamping claw 18 to move at the opening of the rotary table 3 to clamp or release the PCB board. The rotary table 3 is fixed to the worktable 2 by bolts and rotates, driving the four processing tables 7 to sequentially enter the dispensing and drying stations. When the processing table 7 rotates to the drying station, the angle servo 4 of the drive assembly drives the drive gear 5 to rotate, driving the driven gear 6 to rotate the drive frame 10 around the shaft seat 9, aligning the sealing box 11 and the sealing shell 14 with the current processing table 7. The reciprocating cylinder 12 pushes the release head 13 to move inside the sealing shell 14, and the sealing box 11 and the sealing shell 14 are aligned. The shell 14 seals the processing table 7. The release head 13 is connected to an external curing air supply device via a hose to inject curing air. The airflow flows in the sealing box 11 and the sealing shell 14 and dries and cures the PCB board. At the same time, the reciprocating cylinder 12 drives the release head 13 to move to ensure stable airflow. The cured airflow contains residual heat and is injected into the diversion pipe 16 through the injection pipe 20. The diversion pipe 16 is connected to the processing table 7. The residual heat airflow is released through the release hole 701 of the processing table 7 to initially heat the processing table 7, thereby slowly heating the clamped PCB board to continue curing. The safety valve 15 is set on the sealing shell 14 to ensure safety. The entire process is continuous. The rotating table 3 rotates so that each processing table 7 goes through dispensing and drying in sequence.

[0018] Specifically, the clamping assembly includes a clamping servo 17, a clamping claw 18, and a bidirectional lead screw 19. The bidirectional lead screw 19 is fixedly disposed at the center of the outer wall of the output end of the clamping servo 17. The clamping claw 18 is slidably embedded in the top opening of the outer wall of the rotary table 3. The clamping claw 18 is threadedly connected to the outer wall of the bidirectional lead screw 19.

[0019] In a specific embodiment of this utility model, the clamping claw 18 is threaded to the outer wall of the bidirectional lead screw 19, which can ensure the clamping accuracy.

[0020] Specifically, the drive assembly includes an angle servo 4, a drive gear 5, and a driven gear 6. The drive gear 5 is fixedly installed at the center of the outer wall of the output end of the angle servo 4, and the driven gear 6 is fixedly installed at the center of one side of the outer wall of the drive frame 10. The drive gear 5 and the driven gear 6 are meshed and connected. The angle servo 4 is fixedly installed on the outer wall of the worktable 2.

[0021] In a specific embodiment of this utility model, the driving gear 5 and the driven gear 6 are meshed and connected to ensure transmission accuracy.

[0022] Specifically, the top of the outer wall of the processing table 7 is provided with multiple release holes 701 at equal intervals.

[0023] In a specific embodiment of this utility model, a plurality of release holes 701 are provided at equal intervals on the top of the outer wall of the processing table 7, which can realize the slow release of solidified airflow.

[0024] Specifically, the release head 13 is connected to an external solidification airflow supply device via a hose.

[0025] In a specific embodiment of this utility model, the release head 13 is connected to an external solidification airflow supply device via a flexible hose, which can ensure a stable supply of airflow.

[0026] Specifically, a safety valve 15 is connected to the opening at the top center of the outer wall of the sealing shell 14.

[0027] In a specific embodiment of this utility model, a safety valve 15 is provided at the opening at the top center of the outer wall of the sealing shell 14 to ensure stable airflow pressure.

[0028] Working principle: The dispensing robot 8 dispenses adhesive onto the PCB board clamped on the processing table 7. The clamping assembly drives the bidirectional lead screw 19 to rotate via the clamping servo 17, causing the clamping claw 18 to move at the opening of the rotary table 3 to clamp or release the PCB board. The rotary table 3 is fixed to the worktable 2 by bolts and rotates, driving the four processing tables 7 to enter the dispensing and drying stations in sequence. When the processing table 7 rotates to the drying station, the angle servo 4 of the drive assembly drives the drive gear 5 to rotate, which in turn drives the driven gear 6 to rotate the drive frame 10 around the shaft seat 9, aligning the sealing box 11 and the sealing shell 14 with the current processing table 7. The reciprocating cylinder 12 pushes the release head 13 to move inside the sealing shell 14, and the sealing box 11 and the sealing shell 14 seal together. The processing table 7 and the release head 13 are connected to an external curing air supply device via a hose to inject curing air. The airflow flows in the sealing box 11 and the sealing shell 14 and dries and cures the PCB board. At the same time, the reciprocating cylinder 12 drives the release head 13 to move to ensure stable airflow. The cured airflow contains residual heat and is injected into the diversion pipe 16 through the injection pipe 20. The diversion pipe 16 is connected to the processing table 7. The residual heat airflow is released through the release hole 701 of the processing table 7 to initially heat the processing table 7, thereby slowly heating the clamped PCB board to continue curing. The safety valve 15 is set on the sealing shell 14 to ensure safety. The whole process is continuous. The rotation of the rotary table 3 causes each processing table 7 to undergo dispensing and drying in sequence.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick-drying dispensing machine for electronic equipment manufacturing, characterized in that, include, Support platform (1) and workbench (2), wherein the workbench (2) is fixedly installed on the top of the outer wall of the support platform (1); A drying assembly is located at the top of the outer wall of the workbench (2), wherein: the drying assembly includes a rotary table (3), a processing table (7), a dispensing robot (8), a shaft seat (9), a drive frame (10), a sealing box (11), a reciprocating cylinder (12), a release head (13), a sealing shell (14), a diverter pipe (16), a filling pipe (20), a clamping assembly, and a drive assembly. The rotary table (3) is fixedly installed at the center of the top of the outer wall of the workbench (2) by bolts. The four processing tables (7) are fixedly installed at equal intervals at the top of the outer wall of the rotary table (3). The dispensing robot (8) is fixedly installed on one side of the outer wall of the workbench (2). The shaft seat (9) is fixedly installed on the axis of one side of the outer wall of the workbench (2). The drive frame (10) is rotatably embedded in the shaft. The sealing box (11) is embedded in the inner wall of one end of the drive frame (10) at the inner wall of the seat (9). The reciprocating cylinder (12) is fixedly installed on the outer wall of the drive frame (10). The release head (13) is fixedly installed on the outer wall of the output end of the reciprocating cylinder (12). The release head (13) is slidably embedded in the inner wall of the sealing shell (14). The sealing shell (14) is fixedly installed on the top of the outer wall of the sealing box (11). The diversion pipe (16) is connected to the processing table (7). The injection pipe (20) is connected to the sealing shell (14). The output end of the injection pipe (20) matches the input end of the diversion pipe (16). The clamping assembly is installed on the inner wall of the rotary table (3). The drive assembly is installed on the outer wall of the worktable (2).

2. The quick-drying dispensing machine for electronic equipment production according to claim 1, characterized in that, The clamping assembly includes a clamping servo (17), a clamping claw (18), and a bidirectional lead screw (19). The bidirectional lead screw (19) is fixedly disposed at the center of the outer wall of the output end of the clamping servo (17). The clamping claw (18) is slidably embedded in the top opening of the outer wall of the rotary table (3). The clamping claw (18) is threadedly connected to the outer wall of the bidirectional lead screw (19).

3. The quick-drying dispensing machine for electronic equipment production according to claim 2, characterized in that, The drive assembly includes an angle servo (4), a drive gear (5), and a driven gear (6). The drive gear (5) is fixedly disposed at the center of the outer wall of the output end of the angle servo (4). The driven gear (6) is fixedly disposed at the center of one side of the outer wall of the drive frame (10). The drive gear (5) and the driven gear (6) are meshed and connected. The angle servo (4) is fixedly disposed on the outer wall of the worktable (2).

4. The quick-drying dispensing machine for electronic equipment production according to claim 3, characterized in that, The processing table (7) has multiple release holes (701) equidistantly spaced on the top of its outer wall.

5. A quick-drying dispensing machine for electronic equipment production according to claim 4, characterized in that, The release head (13) is connected to an external solidification airflow supply device via a hose.

6. The quick-drying dispensing machine for electronic equipment production according to claim 5, characterized in that, A safety valve (15) is connected to the opening at the top center of the outer wall of the sealing shell (14).

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