SW-DJ771 Gelling Machine

Equipment Overview

This model belongs to the series of fully automatic glue filling machines. It is an automated equipment designed for dual-component epoxy resin, dual-component polyurethane (PU), and dual-component silicone based on their properties and ratios (1:1 - 10:1). The AB glue is respectively poured into the A/B material tanks and then enters the precise metering pumps (gear pumps/screw pumps) and is transported through explosion-proof pipelines to the glue mixing valve. Combined with the XYZ three-axis robotic arm to edit the glue dispensing trajectory, it realizes fully automatic mixing and dispensing. The equipment is equipped with automatic feeding, stirring, heating, defoaming, mixing, and cleaning functions according to the properties of the glue. According to the requirements of the gluing process, the equipment can achieve quantitative, point-by-point, or continuous cyclic gluing.

Apply glue

The applicable glues include epoxy resin AB silicone, epoxy AB glue, and polyurethane AB glue.

Industry applications

It can be applied to various products in different industries, such as LED soft and hard light strips, panel lights, wall washing lights, power supplies, chargers, transformers, transformers, capacitors, etc.

Equipment parameters

I. Current Situation of Precision Medium-sized Workpiece Adhesive Application Industry

In the fields of precision electronics, intelligent sensing, small-scale new energy modules, vehicle electronics, and smart home accessories manufacturing, the two-component adhesive application process for medium-sized precision workpieces is widely used. These products have regular cavity structures and high requirements for adhesive accuracy. They need sufficient operation travel to cover the entire board for sealing, and also have strict standards for the uniformity of the adhesive layer, the absence of bubbles, and the consistency of curing. The traditional manual adhesive application method relies on manual control of the ratio and output volume, which is prone to problems such as uneven mixing of the adhesive, deviation of the ratio, and residual bubbles, resulting in non-compliance with product insulation, waterproof, and shockproof performance. Ordinary small adhesive application machines have insufficient travel and cannot be adapted to the integrated sealing of medium-sized workpieces on the entire surface. Large and large-travel equipment also has problems such as excessive production capacity, large floor area, and insufficient cost performance. The SW-DJ771 adhesive application machine precisely adapts to the mass production scenarios of medium-sized precision workpieces, balancing the operation travel, adhesive accuracy, and production efficiency. It specifically addresses various process pain points of medium-end precision adhesive application procedures and becomes the mainstream equipment for the automated sealing of small and medium-sized precision modules.

II. Advantages of Equipment Body Structure and Travel Adaptation

The SW-DJ771 adhesive application machine adopts an industrial integrated stable frame structure, with sufficient rigidity of the body, a compact and regular structure, moderate floor area, and is suitable for placement in various standardized workshop workstations, and can be flexibly integrated into the layout of the automated production line. The equipment is equipped with a dedicated medium-sized precision operation travel, precisely covering the sealing needs of various small and medium-sized power modules, circuit board modules, sensor cavities, and small electrical control boxes. It can achieve complete one-time adhesive application for the workpiece, without the need for segmented multiple operations, completely avoiding problems such as discontinuous adhesive layers, uneven connection, and appearance defects caused by segmented adhesive application. The equipment is equipped with a high-precision three-axis servo transmission system and silent ball screw guide rails, with smooth and low-noise transmission operation, uniform response speed, and effective suppression of micro-jitter caused by high-speed operation, ensuring stable repetitive positioning accuracy and the smooth completion of linear filling, circular arc sealing, irregular trajectory adhesive application, and local precise adhesive application and other complex processes, while balancing the stability of operation and flexibility.

III. Precise Dual-liquid Ratio System, Adapting to Multiple Types of Adhesive Processes

The accuracy of the ratio of the two-component AB adhesive directly determines the final curing quality and service life of the product. The SW-DJ771 adhesive application machine is equipped with a mature and upgraded dual-channel independent supply adhesive metering system. The A and B adhesives are stored in separate compartments and transported independently by pumps. This avoids common problems such as premature mixing and drying of the adhesives, pipe line residue blockage, and deviation of the ratio. The equipment supports multi-proportion fine adjustment and can adapt to the mainstream ratio range of 1:1 to 10:1, and is compatible with epoxy resins, polyurethanes, and organic silanes, meeting the different process requirements such as insulation sealing, waterproof sealing, structural reinforcement, and shock absorption filling of the product. The equipment uses a precise quantitative pump to supply adhesive, with a ratio error controlled within a reasonable range, effectively avoiding quality hazards such as softening, sticking, cracking, and incomplete curing caused by ratio imbalance. It is also equipped with a dynamic spiral mixing structure, allowing the adhesives to fully turbulently blend in the pipe line, ensuring uniform mixing quality and consistent adhesive layer curing effect for each batch of products.

IV. Precise Fully Automatic Adhesive Application, Improving Batch Yield Rate

The SW-DJ771 adhesive application machine has optimized the adhesive application logic for precision workpieces and supports multi-dimensional linkage fine-tuning of adhesive flow rate, walking speed, and adhesive height. It can customize exclusive operation parameters according to the depth of the workpiece cavity, the size of the gap, and the thickness of the adhesive layer. The equipment is compatible with various processes such as shallow layer thin coating, deep layer full filling, edge sealing reinforcement, and local precise adhesive application. It can precisely match the refined production requirements of precision workpieces. For common problems such as bubbles, glue accumulation, glue shortage, and wire drawing in precision glue filling, the equipment adopts a uniform flow control and smooth track operation mode to ensure the glue is filled densely and the surface is smooth and clean, significantly reducing process defects. The fully automated operation effectively reduces manual intervention and avoids issues such as trajectory deviation and uneven glue volume caused by manual operation, maintaining a highly uniform appearance and protection performance of the batch-produced products, and stabilizing the product yield rate.

V. Intelligent Operating System, Compatible with Flexible Production Switching

The equipment is equipped with a high-definition industrial touch control intelligent operating system, with a simple and intuitive interface and easy-to-understand operation logic. Operators can complete equipment debugging, program editing, and daily production operations with simple training. The system supports manual teaching, trajectory self-definition editing, storage of multiple process programs, and one-click retrieval. It can save the ratio parameters, running speed, and glue filling trajectory of multiple different specifications of products. When enterprises switch product categories, there is no need to repeat programming and debugging, and one-click retrieval of preset parameters can quickly start production, significantly shortening the production switching cycle, and adapting to flexible production modes for multi-category, small-batch trial production and large-scale regular mass production. The system comes with intelligent functions such as material shortage warning, pipeline pressure self-check, trajectory abnormal error reporting, and overload protection, which can monitor the equipment operation status in real time, promptly identify various production hazards, and effectively avoid batch defects, ensuring the production line's continuous and stable operation.

VI. Convenient Maintenance and Industry Application Value

The overall structure of the SW-DJ771 glue filling machine is mature and durable, with a low mechanical failure rate and strong anti-fatigue operation capability, suitable for long-term continuous production in the workshop. Considering the characteristics of double-component glue being prone to residue and drying, the equipment optimizes the pipeline and mixing head structure, making disassembly, cleaning convenient, and allowing for quick cleaning of residual glue after operation, reducing the probability of pipeline blockage and extending the lifespan of accessories. The specifications of easily damaged parts are standardized, making replacement convenient and maintenance costs low, effectively reducing equipment downtime and ensuring efficient production line operation. This equipment is widely used in double-component glue filling processes of precision industrial control modules, small-scale new energy power supplies, LED driving modules, vehicle electronic accessories, intelligent sensors, etc. By virtue of precise stroke adaptation, stable ratio, fine glue filling, and strong versatility, it solves the industry pain points of insufficient glue filling accuracy for medium-sized precision workpieces, cumbersome production switching, and unstable quality, helping enterprises achieve automation and standardization upgrades in the glue filling process, providing a reliable automated solution for batch glue filling production of small-scale precision workpieces.