Fully automatic ultrasonic medical filter welding machine
How to launch new products faster than competitors in fierce competition is a problem that has long plagued many medical filter manufacturers. To effectively solve this problem requires manufacturers to creatively compress the product development cycle and select an appropriate welding process.
Producing a nearly perfect medical filter welding machine requires improving the product development process in many aspects: from selecting the correct assembly method to designing a reasonable medical filter workpiece and seam structure to optimize production and operating processes. This fully automatic ultrasonic medical filter welding machine organically combines ultrasonic flux with automation. It can maximize the labor productivity of enterprises, improve product qualification rates and reduce labor intensity with the advantage of expanding the scope of welding processes. , which has the effect of getting twice the result with half the effort for the development of the enterprise. Ultrasonic frequency: 20K
Power: 900W
Power supply voltage: 220V-240V, 50-60Hz
Air pressure: 0.5 kg/cm2
Capacity: 50 pieces/min
Weight: 400 KG
Appearance size: 1600 x 1500 x 2000MM 1. This ultrasonic medical filter welding machine is a highly automated machine , divided into two parts: filter paper cutting and filter welding. The two processes are carried out at the same time: the loading, cutting and returning of filter paper are all completed automatically by the machine, with high accuracy and less loss of filter paper. Saving costs;
Automatic loading of upper and lower covers at the same time, robot picking and placing, automatic turntable ultrasonic welding, automatic discharging, saving labor while greatly improving production efficiency and creating higher benefits for enterprises. benefit.
2. Turntable ultrasonic automatic welding. Compared with traditional vibration friction welding and heating and melting welding, ultrasonic welding has the following characteristics:
- Fast, welding is usually completed in one second
- Clean, due to no use Flux, the risk of contamination is greatly reduced, thereby improving the quality of the product;
- Eliminating the cost of using flux, the scrap rate is low, and the process can be repeated;
- Ultrasonic welding equipment is suitable for mass production and automated production environments
3. The ultrasonic system, electrical configuration and control parts of this machine all use original imported accessories and are controlled by servo motors to make the whole machine run. Accurate and stable;
4. Mitsubishi PLC program control, simple and convenient operation;
5. The whole machine mechanism is made of alloy aluminum profiles, which is strong and beautiful. 1 Tuning knob: This is the most critical tuning knob of the ultrasonic welder. Its adjustment purpose is to make the frequency of the high-voltage electrical signal emitted by the ultrasonic generator consistent with the mechanical resonance frequency of the transducer part. The method is to lightly touch the test switch and set the knob left and right to minimize the current indicated by the load, and then the tuning process is completed.
2: Amplitude gear: This knob is not available on some models. Its function is to achieve the purpose of high-speed output amplitude by adjusting the output voltage of the generator.
3: Pneumatic buttons: including speed regulator and air pressure adjustment knob. The speed regulator is used to regulate the up and down speed of the cylinder. The air pressure adjustment knob adjusts the operating air pressure.
4: Welding time (WELD TIME): used to adjust the time of ultrasonic emission. The general welding time of plastic parts is less than 0.6S. Generally, any welding time exceeding 1.5S can be regarded as failed welding
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5: Holding time (HOLD TIME): The holding time is equivalent to the curing time after processing the plastic part. Generally, if the fixed position of the plastic part is set well, this time does not need to be considered. If there is something inside the plastic part, For springs and other components, the time should be adjusted accordingly.
6: Trigger scheduling: There are two ways to trigger scheduling, one is delayed triggering. This kind of scheduling is generally indicated as DELAY TIME. It refers to the time from the start of triggering the machine to the end of ultrasonic emission.
Through adjustment, the ultrasonic wave can be emitted first and then welded, or the plastic parts can be pressed first and then the ultrasonic wave is triggered. The other is stress-triggered. This triggering method is common in American BRANSON ultrasonic welding machines. Its principle is to adjust the intensity of compressing plastic parts to trigger ultrasonic waves. For larger plastic parts, in order to prevent vibration failure, it is often recommended to trigger the ultrasonic wave first and then weld it, or use a smaller triggering force.