A rotary dispenser is a rotatable coating device that is suitable for coating curved products. The equipment typically consists of a rotating platform, a controller, a pressure drum, and a coating head.
It has a variety of names, such as rotary fusion splicing machine, rotary spot welding machine, automatic dispensing and bonding machine, etc. It is an automatic equipment that heats hot melt adhesive through a heater and coats it on two substrates, and then drives it by a motor to run at high speed and realize instantaneous bonding of two metal surfaces to be welded. The equipment can be widely used in the electronic and electrical, hardware machinery and other industries in a variety of different materials of components and circuit board bonding.
The rotary dispensing machine adopts numerical control technology, with high-precision stepper motor and servo motor and precision control components, and has a high degree of positioning (0.1mm), fast running speed (up to more than 5000 times per minute), simple operation and other characteristics. It is widely used in the production and processing of various electronic products in the automobile manufacturing industry, communication equipment manufacturing industry, computer peripheral industry and other fields.
At present, piezoelectric dispensing machine manufacturers have Hongdahui Technology. Founded in 2013, Hongdahui Technology Co., Ltd. is a high-tech enterprise that provides precision dispensing, coating, gluing, industrial dispensing equipment, auxiliary material assembly equipment, plasma cleaning equipment and other equipment in the industry.
The working principle of the rotary dispenser is mainly to realize the coating operation through the rotating platform. During the coating process, the hot melt adhesive is heated by a heater and the adhesive is applied to the substrate by the rotation of the rotating platform. The rotation speed and angle of rotation can be precisely controlled by the controller, enabling the coating of different shapes and areas.
Specifically, the workflow of a rotary dispenser is as follows:
1.The hot melt adhesive is poured into a pressure drum and heated by a heater to melt into a liquid.
2.The rotating platform begins to rotate while the applicator head evenly coats the molten glue onto the substrate.
3.After the coating is completed, the glue is solidified and a stable coating is formed through subsequent treatments such as cooling or curing.
The rotary dispensing machine adopts high-precision stepper motor and servo motor and precision control components, which can achieve high-precision coating operation, and has the characteristics of fast, efficient and automated. In addition, the machine can be programmed to achieve a variety of coating modes and coating effects to suit different application needs.
1.Electronics industry: In the electronics industry, rotary dispensing machines are widely used in circuit board packaging, mobile phone screen assembly and other processes. It can precisely control the dispensing and quality of glue, and is one of the indispensable equipment in the electronics industry.
2.Automotive: In the automotive industry, rotary dispensers are used to seal the joints of lights, glass and body, as well as to secure car interiors and seats. It ensures the tightness and robustness of components, improving production efficiency and product quality.
3.Medical device manufacturing industry: The application of glue needs to be precisely controlled in the medical device manufacturing process to avoid problems such as leakage or loosening. Rotary dispensers can be used to assemble medical devices such as syringes, pacemakers, and artificial joints to ensure that the equipment is sealed and secure.
4.Plastic industry: In the plastic industry, glue is needed to bond, encapsulate and fill various plastic products. The rotary dispenser can provide efficient and accurate glue application services for the plastic industry, improving production efficiency and product quality.
5.Optoelectronics: In the manufacturing of optical modules, rotary dispensers are commonly used to mount components such as optical fibers, sensors, and lenses. It can accurately locate the glue and control the flow of glue, ensuring the quality and reliability of the optical module.
In addition, rotary dispensers can also be applied to other industries that require curved surface coating operations, such as glass products, ceramic products, etc. It has a wide range of applications and is able to meet the production needs of different industries.
Rotary dispensers have the following advantages:
1.Easy to operate: The rotary dispensing machine adopts CNC technology, which is simple and easy to understand and can be used quickly.
2.Good coating effect: The rotary dispensing machine adopts high-precision stepper motor, servo motor and precision control components, which can achieve high-precision coating operation, good coating effect, uniform and smooth coating.
3.High degree of automation: The rotary dispenser adopts automation technology, which can quickly and accurately complete the coating operation, improve production efficiency and product quality.
4.Wide range of application: The rotary dispenser can be applied to different materials and different shapes of substrates.
Coating requirements, to meet the production needs of different industries.
5.High efficiency and energy saving: The rotary dispenser adopts advanced heating technology, which can quickly melt the glue, improve the coating speed, and has the characteristics of energy saving and environmental protection.
6.Safe and reliable: The rotary dispenser has multiple safety protection functions, which can avoid accidents during operation.
To sum up, the rotary dispenser has the advantages of easy operation, good coating effect, high degree of automation, wide range of application, high efficiency and energy saving, safety and reliability, etc., which can meet the production needs of different industries and improve production efficiency and product quality.
The operation and commissioning of the rotary dispenser mainly includes the following steps:
1.Installation and commissioning of equipment: According to different models of rotary dispensing machines, install and debug according to the steps of the equipment manual. Make sure the equipment is installed firmly and there is no loosening.
2.Prepare the glue: According to the need, choose the appropriate glue and carry out pretreatment, such as stirring, heating, etc. Ensure that the glue is free of impurities, particles, and has good fluidity.
3.Set parameters: According to the requirements of the workpiece and the characteristics of the glue, set the parameters of the rotary dispensing machine, such as coating width, coating speed, coating pressure, etc.
4.Test coating: Before formal coating, test coating operation is carried out to check whether the coating effect meets the requirements. If there is a problem, adjust the parameters in time.
5.Coating operation: According to the results of the trial coating, a formal coating operation is carried out. During operation, it is necessary to keep the equipment clean to avoid impurities and dirt affecting the coating effect.
6.Check the coating effect: After the coating is completed, check the coating effect, such as whether the coating is uniform and whether there is any leakage. If there is a problem, adjust the parameters in time and re-coat.
7.Maintenance: Regularly maintain the rotary dispenser, such as cleaning the equipment, replacing worn parts, etc., to keep the equipment in good condition.
It should be noted that when operating the rotary dispenser, it is necessary to follow the safe operation procedures of the equipment to avoid accidents. At the same time, the parameters should be adjusted in time according to the actual situation to ensure that the coating effect meets the requirements.