Efficient dispensing device for electronic components
The point bonding device addresses gel sedimentation issues by using a motor-driven screw conveyor and belt-driven mechanism to ensure uniform gel application and reduce contamination, improving production efficiency.
Patent Information
- Application Number
- CN202422044021.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing electronic component dispensing devices lack effective preventive measures for glue precipitation, resulting in contamination and defects of glue precipitate, affecting the quality of the glue dispensing and the performance of electronic components.
The conveying twisting device driven by a motor is used to drive the conveying twisting dragon to rotate through the rotating rod, mixing the glue in the glue storage box to prevent precipitation, and at the same time, the dispensing action is achieved using the pulley and belt transmission system, saving additional driving components.
Effectively prevent glue precipitation, ensure the quality of dispensing, save time to replace glue, improve work efficiency, reduce production costs, and improve device practicality.
Smart Images

Figure CN223097187U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic component processing, in particular to a high-efficiency glue dispensing device for electronic components. Background Art
[0002] In the production process of electronic components, the dispensing process is a crucial link. The quality of dispensing directly affects the performance, reliability and service life of electronic components. However, in practical applications, glue precipitation becomes a major factor affecting the quality of dispensing. Glue precipitation not only leads to uneven dispensing, but also may introduce impurities, affecting the overall performance of electronic components.
[0003] Most existing electronic component dispensing devices lack effective preventive measures against glue precipitation. During long-term storage and use, some components in the glue are prone to settle at the bottom of the container due to density differences, gravity or chemical reactions, forming sediments. These sediments are not only difficult to clean, but can also be brought onto the surface of electronic components during the dispensing process, causing contamination and defects.
[0004] In view of this, an efficient dispensing device for electronic components is provided to overcome the above-mentioned defects. Utility Model Content
[0005] The purpose of the utility model is to provide an efficient glue dispensing device for electronic components to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the utility model provides an efficient glue dispensing device for electronic components, including a base plate and a glue storage box, a mounting frame is fixedly installed on the top surface of the glue storage box, a motor is fixedly installed on the top of the mounting frame, a rotating rod is transmission-connected to the bottom surface of the motor, a conveying auger is fixedly installed on the outer wall of the rotating rod, and a limiting sleeve is arranged on the outer wall of the conveying auger.
[0007] Furthermore, the limiting sleeve is fixedly mounted on the inner wall of the rubber storage box, and the inner wall of the limiting sleeve fits the outer wall of the conveying auger.
[0008] Furthermore, a glue injection port is fixedly installed on the top surface of the glue storage box, and a glue delivery pump is fixedly installed on the front side of the glue storage box.
[0009] Furthermore, a gantry is fixedly mounted on the top surface of the base plate, a mounting plate is fixedly mounted on the inner wall of the gantry, a glue dispensing box is fixedly mounted on the front side of the mounting plate, and a delivery pipe is connected between the glue dispensing box and the glue delivery pump.
[0010] Furthermore, a guide rod is fixedly installed on the top surface of the inner wall of the mounting plate. A movable plate is sleeved on the outer wall of the guide rod in a slidable manner. A pressing block adapted to the dispensing box is fixedly connected to the front side of the movable plate.
[0011] Furthermore, the specific number of the guide rods is two. The two guide rods are symmetrically arranged. The movable plate is simultaneously sleeved on the outer walls of the two guide rods in a slidable manner.
[0012] Furthermore, a reciprocating lead screw is rotatably installed at the middle position of the top surface of the mounting plate. The movable plate is threadedly connected to the outer wall of the reciprocating lead screw. A first pulley is fixedly connected to the top end of the reciprocating lead screw.
[0013] Furthermore, a second pulley is fixedly installed on the outer wall of the rotating rod. A transmission belt is simultaneously sleeved on the outer walls of the second pulley and the first pulley.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] By setting the motor as the power source for dispensing and simultaneously driving the conveying auger to rotate, the glue in the glue storage tank will not precipitate during the dispensing operation, ensuring the quality of dispensing. At the same time, it saves the time for replacing the glue and improves the overall working efficiency.
[0016] By setting the first pulley, the transmission belt and the second pulley, the device can complete both glue dispensing and the rotation of the rotating rod without additional driving components during the dispensing operation, reducing the production cost, increasing the economic benefit, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural diagram of the whole view of the present utility model;
[0018] Figure 2 is a three-dimensional structural diagram of the rear side of the present utility model;
[0019] Figure 3 is a schematic structural diagram of the top view of the present utility model;
[0020] Figure 4 is Figure 3 the sectional structural diagram at A-A in
[0021] In the figure: 1, bottom plate; 2, glue storage tank; 3, glue injection port; 4, mounting frame; 5, motor; 6, rotating rod; 7, gantry; 8, mounting plate;
[0022] 9, first pulley; 91, transmission belt; 92, second pulley;
[0023] 10. Reciprocating screw; 11. Guide rod; 12. Moving plate; 13. Glue dispensing box; 14. Extrusion block; 15. Glue delivery pump; 16. Limiting sleeve; 17. Delivery auger. DETAILED DESCRIPTION
[0024] 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.
[0025] Embodiment 1
[0026] See also Figures 1-4 A high-efficiency glue dispensing device for electronic components includes a bottom plate 1 and a glue storage box 2. A mounting frame 4 is fixedly installed on the top surface of the glue storage box 2. A motor 5 is fixedly installed on the top of the mounting frame 4. A rotating rod 6 is transmission-connected to the bottom surface of the motor 5. A conveying auger 17 is fixedly installed on the outer wall of the rotating rod 6. A limiting sleeve 16 is arranged on the outer wall of the conveying auger 17. The limiting sleeve 16 is fixedly installed on the inner wall of the glue storage box 2. The inner wall of the limiting sleeve 16 fits the outer wall of the conveying auger 17.
[0027] Furthermore, a glue injection port 3 is fixedly installed on the top surface of the glue storage box 2, a glue delivery pump 15 is fixedly installed on the front side of the glue storage box 2, a gantry 7 is fixedly installed on the top surface of the base plate 1, a mounting plate 8 is fixedly installed on the inner wall of the gantry 7, a glue dispensing box 13 is fixedly installed on the front side of the mounting plate 8, a delivery pipe is connected between the glue dispensing box 13 and the glue delivery pump 15, by setting the glue injection port 3, glue can be injected into the glue storage box 2, and by setting the delivery pipe and the glue delivery pump 15, the glue in the glue storage box 2 can be delivered to the glue dispensing box 13.
[0028] In specific implementation, under normal conditions, during the process of dispensing electronic components, if the glue in the glue storage container is left for a long time, it is easy to precipitate. After the glue is precipitated, it is not only difficult to clean, but will also be brought to the surface of the electronic components during the dispensing process, causing contamination and defects.
[0029] In the present invention, after the motor 5 is started, it will drive the rotating rod 6 to rotate. After the rotating rod 6 rotates, it will drive the conveying auger 17 fixedly installed on its outer wall to rotate. The conveying auger 17 cooperates with the limiting sleeve 16 so that the conveying auger 17 can convey the glue at the bottom of the glue storage box 2 from the top of the limiting sleeve 16 during the rotation process, thereby achieving the mixing of the upper and lower layers of glue. Under the continuous action of the two, the glue in the glue storage box 2 can be prevented from precipitating.
[0030] Meanwhile, the motor 5 is also the power source for dispensing glue. Therefore, at the start of the dispensing work, the conveying auger 17 will start to rotate, so that the glue will not easily precipitate during the dispensing process.
[0031] By setting the motor 5 as the power source for dispensing glue, it can also drive the conveying auger 17 to rotate, preventing the glue in the glue storage tank 2 from precipitating during the dispensing work, ensuring the quality of dispensing glue. At the same time, it saves the time for replacing the glue and improves the overall work efficiency.
[0032] Embodiment 2
[0033] On the basis of Embodiment 1, refer to Figures 1-4 , an efficient glue dispensing device for electronic components. Among them, the top surface of the inner wall of the mounting plate 8 is fixedly installed with a guide rod 11. A slidable moving plate 12 is sleeved on the outer wall of the guide rod 11. A pressing block 14 adapted to the glue dispensing box 13 is fixedly connected to the front side of the moving plate 12. A rotatable reciprocating screw rod 10 is installed at the middle position of the top surface of the mounting plate 8. The moving plate 12 is threadedly connected to the outer wall of the reciprocating screw rod 10. The top end of the reciprocating screw rod 10 is fixedly connected to a first pulley 9. A second pulley 92 is fixedly installed on the outer wall of the rotating rod 6. A transmission belt 91 is simultaneously sleeved on the outer walls of the second pulley 92 and the first pulley 9.
[0034] Furthermore, the specific number of the guide rods 11 is two. The two guide rods 11 are symmetrically arranged. The moving plate 12 is simultaneously slidably sleeved on the outer walls of the two guide rods 11. By setting the moving plate 12 to be simultaneously slidably sleeved on the outer walls of the two guide rods 11, the guide rod 11 will not easily deflect during the up and down movement.
[0035] During specific implementation, after the motor 5 is started, it will drive the rotating rod 6 to operate, and the second pulley 92 fixedly installed on the outer wall of the rotating rod 6 will also rotate synchronously. Since the transmission belt 91 is simultaneously sleeved on the outer walls of the second pulley 92 and the first pulley 9, the transmission belt 91 will be driven to rotate after the second pulley 92 rotates. The first pulley 9 is fixedly connected above the reciprocating screw rod 10, so the reciprocating screw rod 10 will rotate synchronously with the first pulley 9. The moving plate 12 is threadedly connected to the outer wall of the reciprocating screw rod 10. Therefore, after the reciprocating screw rod 10 rotates, the moving plate 12 will be driven by the reciprocating screw rod 10 to continuously move up and down. A pressing block 14 is fixedly installed on one side of the moving plate 12, and the pressing block 14 is adapted to the glue dispensing box 13. Therefore, during the process of the moving plate 12 driving the pressing block 14 to move up and down, the glue in the glue dispensing box 13 can be squeezed, so that the glue is discharged from the glue dispensing box 13 to achieve the dispensing work.
[0036] By setting the first pulley 9, the transmission belt 91 and the second pulley 92, the device can complete glue dispensing and the rotation of the rotating rod 6 simultaneously during the glue dispensing operation without the need for additional driving components, reducing production costs, increasing economic benefits, and improving the practicality of the device.
[0037] Working principle: Under normal conditions, during the process of dispensing glue on electronic components, if the glue in the glue storage container is placed for a long time, it is prone to precipitation. After the glue precipitates, it is not only difficult to clean, but also will be carried onto the surface of the electronic components during the dispensing process, causing contamination and defects.
[0038] In this utility model, after the motor 5 is started, it will drive the rotating rod 6 to rotate. After the rotating rod 6 rotates, it will drive the conveying auger 17 fixedly installed on its outer wall to rotate. The conveying auger 17 cooperates with the limit sleeve 16 to enable the conveying auger 17 to convey the glue at the bottom of the glue storage tank 2 from the top of the limit sleeve 16 during rotation, realizing the mixing of the upper and lower layers of the glue. Under the continuous action of the two, the glue in the glue storage tank 2 can be prevented from precipitating.
[0039] At the same time, the motor 5 is also the power source for glue dispensing. Therefore, at the beginning of the glue dispensing operation, the conveying auger 17 will start to rotate, so that the glue will not easily precipitate during the glue dispensing process.
[0040] After the motor 5 is started, it will drive the rotating rod 6 to operate, and the second pulley 92 fixedly installed on the outer wall of the rotating rod 6 will also rotate synchronously. A transmission belt 91 is sleeved on the outer walls of the second pulley 92 and the first pulley 9 at the same time. Therefore, the transmission belt 91 will be driven to rotate after the second pulley 92 rotates. The first pulley 9 is fixedly connected above the reciprocating lead screw 10, so the reciprocating lead screw 10 will rotate synchronously with the first pulley 9. The moving plate 12 is threadedly connected to the outer wall of the reciprocating lead screw 10. Therefore, after the reciprocating lead screw 10 rotates, the moving plate 12 will be driven by the reciprocating lead screw 10 to continuously move up and down. A pressing block 14 is fixedly installed on one side of the moving plate 12, and the pressing block 14 is adapted to the glue dispensing box 13. Therefore, during the process of the moving plate 12 driving the pressing block 14 to move up and down, the glue in the glue dispensing box 13 can be squeezed, so that the glue is discharged from the glue dispensing box 13, realizing the glue dispensing operation.
[0041] By setting the motor 5 as the power source for glue dispensing and at the same time driving the conveying auger 17 to rotate, the glue in the glue storage tank 2 will not precipitate during the glue dispensing operation, ensuring the quality of glue dispensing, saving the time for replacing glue, and improving the overall work efficiency.
[0042] By setting the first pulley 9, the transmission belt 91 and the second pulley 92, the device can complete both glue dispensing and the rotation of the rotating rod 6 without additional driving components during the glue dispensing operation, reducing production costs, increasing economic benefits, and improving the practicality of the device.
Claims
1. An efficient dispensing device for electronic components, comprising a bottom plate (1) and a glue storage tank (2), characterized in that, An installation frame (4) is fixedly installed on the top surface of the glue storage tank (2). A motor (5) is fixedly installed on the top of the installation frame (4). A rotating rod (6) is drivably connected to the bottom surface of the motor (5). A conveying auger (17) is fixedly installed on the outer wall of the rotating rod (6). A limiting sleeve (16) is arranged on the outer wall of the conveying auger (17).
2. An efficient dispensing device for electronic components according to claim 1, characterized in that: The limiting sleeve (16) is fixedly installed on the inner wall of the glue storage tank (2), and the inner wall of the limiting sleeve (16) is attached to the outer wall of the conveying auger (17).
3. The high-efficiency dispensing device for electronic components according to claim 1, characterized in that: A glue injection port (3) is fixedly installed on the top surface of the glue storage tank (2), and a glue delivery pump (15) is fixedly installed on the front side of the glue storage tank (2).
4. The high-efficiency dispensing device for electronic components according to claim 1, wherein: A gantry (7) is fixedly installed on the top surface of the bottom plate (1). A mounting plate (8) is fixedly installed on the inner wall of the gantry (7). A dispensing box (13) is fixedly installed on the front side of the mounting plate (8). A delivery pipe is connected between the dispensing box (13) and the glue delivery pump (15).
5. The high-efficiency dispensing device for electronic components according to claim 4, wherein: A guide rod (11) is fixedly installed on the top surface of the inner wall of the mounting plate (8). A slidable moving plate (12) is sleeved on the outer wall of the guide rod (11). An extrusion block (14) adapted to the dispensing box (13) is fixedly connected to the front side of the moving plate (12).
6. The high-efficiency dispensing device for electronic components according to claim 5, wherein: The specific number of the guide rods (11) is two. The two guide rods (11) are symmetrically arranged, and the moving plate (12) is simultaneously slidably sleeved on the outer walls of the two guide rods (11).
7. An efficient dispensing device for electronic components as described in claim 5, characterized in that: A rotatable reciprocating lead screw (10) is installed at the middle position of the top surface of the mounting plate (8). The moving plate (12) is threadedly connected to the outer wall of the reciprocating lead screw (10). A first pulley (9) is fixedly connected to the top end of the reciprocating lead screw (10).
8. The high-efficiency dispensing device for electronic components according to claim 7, wherein: A second pulley (92) is fixedly installed on the outer wall of the rotating rod (6). A transmission belt (91) is simultaneously sleeved on the outer walls of the second pulley (92) and the first pulley (9).