A glue filling machine with a vibrating platform

Abstract

The utility model discloses a kind of glue filling machines with vibration platform, including setting in the glue filling component of rack, support frame located in the side of rack and vibration component being set on support frame;Vibration motor is located below vibration platform and is limited by vibration platform, and vibration spring is equipped between vibration platform and base;It further includes the touch screen for adjusting the vibration frequency, vibration time and vibration interval of vibration motor.By setting vibration component, vibration motor drives vibration platform vibration, so that glue can fully infiltrate into circuit board dense or joint gap small product, effectively improve the sealing property and insulating property of product, enhance the reliability and service life of product.Meanwhile, vibration process can quickly eliminate bubble in glue, avoid the product appearance defect and structural strength reduction caused by bubble existence and other problems, improve the overall quality of product.Vibration spring guarantees the uniformity and stability of vibration, tray provides stable placement platform for product, overall structure is reasonable, easy to operate, greatly improve glue filling efficiency, reduce the rate of defective product, with higher practical value and market competitiveness.

Description

Technical Field

[0001] This utility model relates to the field of glue dispensing machines, specifically to a glue dispensing machine with a vibration platform. Background Technology

[0002] In the electronics manufacturing and related industries, potting is a crucial step in ensuring product performance and quality. For many products, especially those with densely packed circuit boards or small joint gaps, two major challenges often arise during the potting process.

[0003] On the one hand, due to the dense layout of circuit boards or the small gaps in joints, adhesive cannot fully penetrate all parts of the product, resulting in uneven and incomplete potting. This affects the product's key performance characteristics such as sealing and insulation, reducing its reliability and lifespan. Traditional potting methods often rely on the adhesive's own fluidity to achieve penetration, but for products with complex structures and narrow gaps, natural penetration alone is far from sufficient, easily leading to localized adhesive shortages and creating potential safety hazards for subsequent use.

[0004] On the other hand, air bubbles can easily get trapped in the adhesive during the potting process. If these bubbles are not eliminated in time, they will remain inside the product after the adhesive has cured. This not only affects the product's appearance, causing defects such as unevenness and holes on the surface, but more importantly, it can damage the product's structural integrity, reducing its mechanical strength and electrical performance. Especially in fields with high performance requirements, such as aerospace and precision instruments, the presence of bubbles can cause serious quality problems and even lead to product failure.

[0005] Currently, although some dispensing equipment exists on the market, most are single-function, only capable of performing basic dispensing operations, and cannot effectively solve the dispensing penetration and defoaming problems mentioned above for products with dense circuit boards or small joint gaps. Although some equipment attempts to improve dispensing quality by improving the dispensing process or adding auxiliary devices, they are often complex in structure, inconvenient to operate, and the results are not ideal, failing to meet the actual production demand for efficient and high-quality dispensing. Utility Model Content

[0006] To address the aforementioned problems, this utility model aims to provide a dispensing machine with a vibration platform that improves dispensing quality and efficiency.

[0007] To achieve this technical objective, the present invention provides a dispensing machine with a vibration platform, comprising a frame, a dispensing assembly disposed within the frame, a support frame located next to the frame, and a vibration assembly disposed on the support frame; the vibration assembly comprises a base, a vibration platform, and a vibration motor; the vibration motor is disposed below the vibration platform and limited by the vibration platform, and a vibration spring is provided between the vibration platform and the base;

[0008] The vibration platform is provided with a grooved tray on top; it also includes a touch screen for adjusting the vibration frequency, vibration time and vibration interval of the vibration motor.

[0009] Preferably, four vibration springs are provided between the vibration platform and the base, and the vibration springs are located at the four corners.

[0010] Preferably, the vibration platform and the base are provided with receiving grooves for placing vibration springs, and the two ends of the vibration springs are respectively embedded in the receiving grooves on the vibration platform and the base.

[0011] Preferably, the vibration platform is provided with a slot below, and a limiting screw for limiting the vibration motor is provided in the slot.

[0012] Preferably, the surface area of ​​the tray is larger than the surface area of ​​the card slot.

[0013] Preferably, the base has a hollow structure, with extended abutment plates on the top and bottom, and the base is fixed to the support frame by bolts.

[0014] The beneficial effects of this invention are as follows: By incorporating a vibration assembly, the vibration motor drives the vibration platform, allowing the adhesive to fully penetrate into products with dense circuit boards or small joint gaps. This effectively improves the product's sealing and insulation properties, enhancing its reliability and lifespan. Simultaneously, the vibration process quickly eliminates air bubbles in the adhesive, preventing product appearance defects and reduced structural strength caused by air bubbles, thus improving the overall product quality. The vibration spring ensures the uniformity and stability of the vibration, the tray provides a stable placement platform for the product, and the touchscreen allows operators to flexibly adjust vibration parameters according to different products. The overall structure is reasonable, the operation is simple, greatly improving dispensing efficiency, reducing the defect rate, and possessing high practical value and market competitiveness. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the frame in this utility model;

[0017] Figure 3 This is a schematic diagram of the support frame and vibration assembly in this utility model;

[0018] Figure 4 This is a cross-sectional view of the vibration component in this utility model.

[0019] In the diagram: 1. Frame; 2. Glue dispensing assembly; 3. Support frame; 4. Vibration assembly; 41. Base; 411. Abutment plate; 42. Vibration platform; 421. Tray; 422. Slot; 423. Limit screw; 43. Vibration motor; 44. Vibration spring; 45. Receiving slot; 5. Touch screen. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. To provide a clear and complete description of the technical solution, the following embodiments are selected for illustration; these embodiments are only some embodiments of the present invention; other embodiments obtained based on this application without creative effort are all within the scope of protection of the present invention.

[0021] In the following embodiments, it should be noted that the terms "upper," "lower," "left," "right," "inner," "outer," "top / bottom," etc., are all based on the orientation or positional relationship shown in the accompanying drawings and are only for the purpose of clearly describing this embodiment. They do not indicate or imply that the device or element referred to must have a specific orientation, and therefore should not be construed as a limitation of this application. At the same time, the terms "first" and "second" in the embodiments are only used for descriptive purposes and do not represent an indication or implication of relative importance.

[0022] like Figure 1-4 As shown, the specific embodiment of this utility model is a dispensing machine with a vibration platform, mainly for products with dense circuit boards or small joint gaps, to achieve the functions of allowing glue to penetrate into the product and defoaming.

[0023] This dispensing machine with a vibration platform 42 (hereinafter referred to as "this equipment") mainly consists of a frame 1, a dispensing assembly 2, a support frame 3, and a vibration assembly 4. The frame 1 serves as the supporting framework for the entire equipment, providing a stable mounting base for other components. The dispensing assembly 2 is located inside the frame 1 and adopts a common dispensing equipment structure, including a glue storage tank, a delivery pipeline, and a dispensing head. The glue storage tank stores the glue to be used, and the delivery pipeline transports the glue from the storage tank to the dispensing head, which then precisely injects the glue into the product according to a preset program.

[0024] A support frame 3 is installed next to the frame 1. The support frame 3 is made of high-strength metal materials, such as stainless steel or aluminum alloy, to ensure that it can withstand the weight of the vibration assembly 4 and the force generated by vibration. The vibration assembly 4 is mounted on the support frame 3 and mainly consists of a base 41, a vibration spring 44, a vibration platform 42, and a vibration motor 43. The base 41 is designed with a hollow structure. This design not only reduces the weight of the entire vibration assembly 4 and the energy consumption of the equipment, but also plays a role in shock absorption and sound insulation to a certain extent. The base 41 has extended abutment plates 411 at the top and bottom. The abutment plates 411 have multiple bolt holes. The base 41 is firmly fixed to the support frame 3 with bolts to ensure that the base 41 will not move or shake during vibration, thus ensuring the stability and safety of the equipment.

[0025] Four vibration springs 44 are evenly distributed at the four corners between the base 41 and the vibration platform 42. Corresponding receiving grooves 45 are provided on both the vibration platform 42 and the base 41 to accommodate the vibration springs 44. The shape and size of the receiving grooves 45 match the vibration springs 44, and both ends of the vibration springs 44 are respectively embedded in the receiving grooves 45 on the vibration platform 42 and the base 41. During vibration, the vibration springs 44 buffer and transmit vibration force, enabling the vibration platform 42 to produce uniform up-and-down vibration under the drive of the vibration motor 43, while preventing rigid collisions between the vibration platform 42 and the base 41, thus extending the service life of the equipment.

[0026] The vibration motor 43 is installed below the vibration platform 42 and is the power source for the entire vibration assembly 4. To ensure that the vibration motor 43 does not shift or fall off during operation, a slot 422 is provided below the vibration platform 42, and a limit screw 423 is provided in the slot 422. The limit screw 423 is fixed to the vibration platform 42 by a threaded connection. When the vibration motor 43 is placed in the slot 422, the limit screw 423 is tightened to make it press firmly against the vibration motor 43, thereby effectively limiting the vibration motor 43.

[0027] A tray 421 is provided on top of the vibration platform 42. The tray 421 is made of a flat metal or plastic plate, and its surface area is larger than that of the slot 422. The function of the tray 421 is to provide a stable platform for the product to be glued, ensuring that the product will not slip during vibration. At the same time, the flat surface of the tray 421 ensures that the product is in full contact with the vibration platform 42, so that the vibration can be evenly transmitted to the product, improving the glue dispensing and defoaming effects.

[0028] This equipment is also equipped with a touch screen 5, which is connected to the control circuit of the vibration motor 43. Through the touch screen 5, the operator can easily adjust parameters such as the vibration frequency, vibration time, and vibration interval of the vibration motor 43. Depending on the characteristics of different products and the requirements for dispensing adhesive, the operator can flexibly set these parameters to achieve the best dispensing effect. For example, for products with dense circuit boards and small gaps, the vibration frequency can be appropriately increased and the vibration time extended to ensure that the adhesive can fully penetrate; while for some products that are more sensitive to vibration, the vibration frequency can be reduced and the vibration time shortened.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present utility model should be included within the protection scope of the technical solution of the present utility model.

Claims

1. A dispensing machine with a vibration platform, characterized in that: The device includes a frame, a dispensing assembly disposed within the frame, a support frame located next to the frame, and a vibration assembly disposed on the support frame. The vibration assembly includes a base, a vibration platform, and a vibration motor. The vibration motor is disposed below the vibration platform and is limited by the vibration platform. A vibration spring is provided between the vibration platform and the base. The vibration platform is provided with a grooved tray on top; it also includes a touch screen for adjusting the vibration frequency, vibration time and vibration interval of the vibration motor.

2. The dispensing machine with a vibration platform according to claim 1, characterized in that, Four vibration springs are provided between the vibration platform and the base, and the vibration springs are located at the four corners.

3. The dispensing machine with a vibration platform according to claim 2, characterized in that, The vibration platform and the base are provided with receiving grooves for placing vibration springs, and the two ends of the vibration springs are respectively embedded in the receiving grooves on the vibration platform and the base.

4. The dispensing machine with a vibration platform according to claim 1, characterized in that, The vibration platform is provided with a slot at the bottom, and a limiting screw for limiting the vibration motor is provided in the slot.

5. The dispensing machine with a vibration platform according to claim 4, characterized in that, The surface area of ​​the tray is larger than the surface area of ​​the card slot.

6. The dispensing machine with a vibration platform according to claim 5, characterized in that: The base has a hollow structure, and the base is provided with extended abutment plates at the top and bottom. The base is fixed to the support frame by bolts.

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