A glue shaking mechanism for a glue dispenser

Abstract

The utility model discloses a kind of glue shaker mechanisms for point gum machine, including installation base, shake even component, and limiting component, the shake even component includes first shake even support, second shake even support, first shake even roller and second shake even roller, first shake even support and second shake even support are all installed on the installation base, first shake even roller is rotatably installed on the first shake even support, second shake even roller is installed on the second shake even support;Placing area is equipped between first shake even roller and second shake even roller;The limiting component includes limiting support, limiting roller and limit inductor, the limit support is movably installed on the installation base, limiting roller is rotatably installed on the limiting support, it can realize the automation of glue bottle shake even, with height adaptive capacity, improve application range, guarantee the glue evenness before point gum, improve production safety and efficiency.

Description

Technical Field

[0001] This utility model relates to an adhesive mixing mechanism for a dispensing machine, belonging to the technical field of dispensing machine equipment. Background Technology

[0002] Currently, dispensing technology is widely used in precision industrial fields such as electronic packaging, semiconductor assembly, and medical device manufacturing. One of its core aspects is achieving high-quality and stable adhesive coating. If adhesive is left to stand for a long time before use, it is prone to filler sedimentation, adhesive layering, or uneven viscosity due to gravity, directly affecting the uniformity of dispensing, bond strength, and process consistency. Therefore, thoroughly shaking the adhesive before dispensing is a crucial step in ensuring dispensing quality. Currently, common methods of dispensing adhesive mainly rely on manual shaking or simple mechanical vibration devices. Manual shaking suffers from low efficiency, high labor intensity, inconsistent shaking results, and difficulty in ensuring batch consistency. While traditional mechanical vibration devices can achieve a certain degree of automation, they typically have limitations such as uncontrollable shaking force, poor adaptability to different adhesive bottle sizes, and a single shaking mode. They are unable to achieve multi-directional, uniform, and gentle shaking of the adhesive bottle, especially for high-viscosity or easily sedimenting special adhesives, where the shaking effect is limited. Furthermore, some existing mixing devices lack precise positioning and limiting functions for glue bottles, which can easily lead to bottles shifting, falling off, or colliding with the mixing components during shaking, affecting operational safety and equipment stability. At the same time, most devices have complex structures, are inconvenient to adjust, and cannot quickly adapt to glue bottles of different heights or diameters, reducing the equipment's versatility and production efficiency. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a glue shaking mechanism for a dispensing machine. It can realize the automatic shaking of glue bottles, has the ability to limit and adapt to height, improve the scope of application, ensure the uniformity of glue before dispensing, and improve production safety and efficiency.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a glue mixing mechanism for a dispensing machine, comprising: Mounting base; A shaking assembly, comprising a first shaking bracket, a second shaking bracket, a first shaking roller, and a second shaking roller, wherein the first shaking bracket and the second shaking bracket are both mounted on the mounting base, the first shaking roller is rotatably mounted on the first shaking bracket, and the second shaking roller is mounted on the second shaking bracket; A placement area is provided between the first shaking roller and the second shaking roller; The limiting component includes a limiting bracket, a limiting roller, and a limit sensor. The limiting bracket is movably mounted on the mounting base, the limiting roller is rotatably mounted on the limiting bracket, and the limit sensor is laterally movably mounted on the limiting bracket. The limit sensor is adapted to be at the same horizontal plane as the lowest end of the limiting roller when it is in its movable position.

[0005] Furthermore, the bottom of the mounting base is provided with an operating cavity; It also includes a drive assembly, which includes a drive motor, a drive pulley, a first driven pulley and a second driven pulley. The drive motor is installed in the operating cavity, the drive pulley is installed on the movable end of the drive motor, and the first driven pulley is coaxially installed with the first shaking roller on the first shaking bracket. The second driven pulley is coaxially mounted on the second shaking support with the second shaking roller.

[0006] Furthermore, a glue mixing mechanism for a dispensing machine also includes a tensioning assembly, which includes a tensioning bracket and a tensioning wheel. The tensioning bracket is slidably mounted on the mounting base, and the tensioning wheel is rotatably mounted on the tensioning bracket. The drive assembly also includes a timing belt adapted to connect the driving pulley, the first driven pulley, the second driven pulley, and the tension pulley.

[0007] Furthermore, the tensioning bracket is slidably mounted on the mounting base via a guide rail slider pair; The guide rail slider pair includes: Guide rails mounted on the mounting base; The slider is installed on the tensioning bracket.

[0008] Furthermore, the limiting component also includes a limiting drive member, which is mounted on the mounting base, and the movable end of the limiting drive member is connected to the limiting bracket.

[0009] Furthermore, the limit sensor is laterally movably mounted on the limiting bracket via a straight guide frame, and the straight guide frame is provided with a guide thread hole; The limiting component also includes an adjusting screw and an adjusting nut. The adjusting screw is rotatably mounted in the guide threaded hole, and the adjusting nut is mounted on the limit sensor. Rotating the adjusting screw causes the limit sensor to move along the axial direction of the guide threaded hole.

[0010] Furthermore, the limiting sensor is a contact sensor.

[0011] Furthermore, the surfaces of the first and second shaking rollers are covered with a flexible material layer to increase friction.

[0012] By adopting the above technical solution, this utility model has the following beneficial effects: In this invention, the operator or robot places the glue bottle that needs to be shaken into the placement area between the first and second shaking rollers. The bottle body rests on at least two shaking rollers. At the same time, the pre-set limit sensor is above the glue bottle. At this time, the limit drive is activated, driving the limit bracket to descend until the limit roller and the limit sensor gently touch the top of the bottle body. The limit sensor sends a signal to the external control system to control the limit drive to stop. The limit sensor is then removed from the top of the bottle body by turning the screw. After placement, the external control system starts the drive motor, which drives the first and second shaking rollers to rotate in the same direction via the synchronous belt transmission system. Driven by friction, the glue bottle rolls stably around its own axis below the limiting roller. The drive motor controls the shaking rollers to rotate continuously for a certain time or period. The glue is fully mixed and shaken in the bottle due to continuous rolling, overcoming the sedimentation or stratification problems caused by standing. The glue in the bottle is fully mixed. After the preset shaking time is reached, the drive motor stops running. The operator or robot arm takes the shaken glue bottle out of the placement area and installs it on the dispensing machine for subsequent dispensing processes. Attached Figure Description

[0013] Figure 1 This is a perspective view of a glue mixing mechanism for a dispensing machine according to the present invention. Figure 2 This is a front view of a glue mixing mechanism for a dispensing machine according to the present invention. Figure 3 This is a cross-sectional view of a glue mixing mechanism for a dispensing machine according to the present invention. Detailed Implementation

[0014] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0015] like Figure 1-3 As shown, a glue mixing mechanism for a dispensing machine includes: Mounting base 1; The shaking assembly includes a first shaking bracket 21, a second shaking bracket 22, a first shaking roller 23, and a second shaking roller 24. The first shaking bracket 21 and the second shaking bracket 22 are both mounted on the mounting base 1. The first shaking roller 23 is rotatably mounted on the first shaking bracket 21, and the second shaking roller 24 is mounted on the second shaking bracket 22. A placement area 25 is provided between the first shaking roller 23 and the second shaking roller 24; The limiting component includes a limiting bracket 31, a limiting roller 32, and a limit sensor 33. The limiting bracket 31 is movably mounted on the mounting base 1, the limiting roller 32 is rotatably mounted on the limiting bracket 31, and the limit sensor 33 is laterally movably mounted on the limiting bracket 31. The limit sensor 33 is adapted to be at the same horizontal plane as the lowest end of the limiting roller 32 when it is in the correct position.

[0016] Specifically, such as Figure 1-3 As shown, the bottom of the mounting base 1 is provided with an operating cavity 11; It also includes a drive assembly, which includes a drive motor 41, a drive pulley 42, a first driven pulley 43 and a second driven pulley 44. The drive motor 41 is installed in the operating chamber 11, the drive pulley 42 is installed on the movable end of the drive motor 41, and the first driven pulley 43 is coaxially installed with the first shaking roller 23 on the first shaking bracket 21. The second driven pulley 44 and the second shaking roller 24 are coaxially mounted on the second shaking bracket 22.

[0017] Specifically, such as Figure 1-3 As shown, a glue mixing mechanism for a dispensing machine also includes a tensioning assembly, which includes a tensioning bracket 51 and a tensioning wheel 52. The tensioning bracket 51 is slidably mounted on the mounting base 1, and the tensioning wheel 52 is rotatably mounted on the tensioning bracket 51. The drive assembly also includes a timing belt 45, which is adapted to connect the driving pulley 42, the first driven pulley 43, the second driven pulley 44, and the tensioner 52.

[0018] Specifically, such as Figure 1-3 As shown, the tensioning bracket 51 is slidably mounted on the mounting base 1 via a guide rail slider pair; The guide rail slider pair includes: Guide rail 61 is mounted on mounting base 1; Slider 62 is installed on tension bracket 51.

[0019] Specifically, such as Figure 1-3 As shown, the limiting component also includes a limiting drive 34, which is mounted on the mounting base 1, and the movable end of the limiting drive 34 is connected to the limiting bracket 31.

[0020] Specifically, such as Figure 1-3 As shown, the limit sensor 33 is laterally mounted on the limiting bracket 31 via a straight guide frame 71, and the straight guide frame 71 is provided with a guide thread hole; The limiting assembly also includes an adjusting screw 72 and an adjusting nut. The adjusting screw 72 is rotatably mounted in the guide thread hole, and the adjusting nut is mounted on the limit sensor 33. Rotating the adjusting screw 72 causes the limit sensor 33 to move along the axis of the guide thread hole.

[0021] Specifically, such as Figure 1-3 As shown, the limit sensor 33 is a contact sensor.

[0022] Specifically, such as Figure 1-3 As shown, the surfaces of the first shaking roller 23 and the second shaking roller 24 are covered with a flexible material layer to increase friction.

[0023] The operator or robot places the glue bottle that needs to be shaken into the placement area 25 between the first shaking roller 23 and the second shaking roller 24. The bottle body rests on at least two shaking rollers. At the same time, the pre-set limit sensor 33 is above the glue bottle. At this time, the limit drive 34 is activated, driving the limit bracket 31 to descend until the limit roller 32 and the limit sensor 33 gently touch the top of the bottle body. The limit sensor 33 sends a signal to the external control system to control the limit drive 34 to stop. The limit sensor is then removed from the top of the bottle body by turning the adjusting screw. After placement, the external control system starts the drive motor 41, which drives the first shaking roller 23 and the second shaking roller 24 to rotate in the same direction through the synchronous belt 45 transmission system. Driven by friction, the glue bottle rolls stably around its own axis below the limiting roller 32. The drive motor 41 controls the shaking roller to rotate continuously for a certain time or period. The glue is fully mixed and shaken in the bottle due to continuous rolling, which overcomes the problem of sedimentation or stratification caused by standing. The glue in the bottle is fully mixed. After the preset shaking time is reached, the drive motor 41 stops running. The operator or robot arm takes the shaken glue bottle out of the placement area 25 and installs it on the dispensing machine for subsequent dispensing processes.

[0024] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. 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 glue mixing mechanism for a dispensing machine, characterized in that, include: Mounting base (1); The shaking assembly includes a first shaking bracket (21), a second shaking bracket (22), a first shaking roller (23), and a second shaking roller (24). The first shaking bracket (21) and the second shaking bracket (22) are both mounted on the mounting base (1). The first shaking roller (23) is rotatably mounted on the first shaking bracket (21), and the second shaking roller (24) is mounted on the second shaking bracket (22). A placement area (25) is provided between the first shaking roller (23) and the second shaking roller (24); The limiting component includes a limiting bracket (31), a limiting roller (32), and a limit sensor (33). The limiting bracket (31) is movably mounted on the mounting base (1), the limiting roller (32) is rotatably mounted on the limiting bracket (31), and the limit sensor (33) is laterally movably mounted on the limiting bracket (31). The limit sensor (33) is adapted to be at the same horizontal plane as the lowest end of the limiting roller (32) when it is in the correct position.

2. The adhesive mixing mechanism for a dispensing machine according to claim 1, characterized in that: The mounting base (1) has an operating cavity (11) at its bottom; It also includes a drive assembly, which includes a drive motor (41), a drive pulley (42), a first driven pulley (43), and a second driven pulley (44). The drive motor (41) is installed in the operating cavity (11), the drive pulley (42) is installed on the movable end of the drive motor (41), and the first driven pulley (43) is coaxially installed with the first shaking roller (23) on the first shaking bracket (21). The second driven pulley (44) and the second shaking roller (24) are coaxially mounted on the second shaking bracket (22).

3. The adhesive mixing mechanism for a dispensing machine according to claim 2, characterized in that: It also includes a tensioning assembly, which includes a tensioning bracket (51) and a tensioning wheel (52). The tensioning bracket (51) is slidably mounted on the mounting base (1), and the tensioning wheel (52) is rotatably mounted on the tensioning bracket (51). The drive assembly also includes a timing belt (45) adapted to connect the driving pulley (42), the first driven pulley (43), the second driven pulley (44) and the tension pulley (52).

4. The adhesive mixing mechanism for a dispensing machine according to claim 3, characterized in that: The tensioning bracket (51) is slidably mounted on the mounting base (1) via a guide rail slider pair; The guide rail slider pair includes: Guide rail (61) mounted on the mounting base (1); The slider (62) is installed on the tensioning bracket (51).

5. The adhesive mixing mechanism for a dispensing machine according to claim 1, characterized in that: The limiting component also includes a limiting drive (34), which is mounted on the mounting base (1), and the movable end of the limiting drive (34) is connected to the limiting bracket (31).

6. The adhesive mixing mechanism for a dispensing machine according to claim 1, characterized in that: The limit sensor (33) is laterally mounted on the limiting bracket (31) via a straight guide frame (71), and the straight guide frame (71) is provided with a guide thread hole; The limiting component also includes an adjusting screw (72) and an adjusting nut. The adjusting screw (72) is rotatably mounted in the guide thread hole, and the adjusting nut is mounted on the limit sensor (33). Rotating the adjusting screw (72) causes the limit sensor (33) to move along the axial direction of the guide thread hole.

7. The adhesive mixing mechanism for a dispensing machine according to claim 1, characterized in that: The limit sensor (33) is a contact sensor.

8. The adhesive mixing mechanism for a dispensing machine according to claim 1, characterized in that: The surfaces of the first shaking roller (23) and the second shaking roller (24) are covered with a flexible material layer to increase friction.

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