Pillow packaging machine is the latest automatic continuous shrink packaging equipment in China. It adopts the common electric furnace wire heating method. It is characterized by fast temperature rise, good stability, low maintenance cost, stable and adjustable shrink temperature and motor transmission speed. And the adjustment range is wide; the original drum rotation device can work continuously. Therefore, the heat shrinking machine has the characteristics of advanced design, stable and reliable performance, high efficiency in power saving, good shrinkage effect, novel and beautiful structure, convenient operation and maintenance, etc. It can be applied to any shrink packaging of shrink film. It has better performance than previous shrinking machines, better packaging effect, and can be used with confidence.
Working principle of pillow packing machine
Pillow packaging machine is a continuous packaging machine with very strong packaging capacity and suitable for various specifications for food and non-food packaging. It can be used not only for packaging without trademark packaging materials, but also for high-speed packaging using pre-printed roll materials. In packaging production, due to the errors between the positioning color marks printed on the packaging material, the stretching of the packaging material and the mechanical transmission, the predetermined sealing and cutting parts on the packaging material may deviate from the correct position and cause errors. In order to eliminate errors and achieve the purpose of correct sealing and cutting, packaging design must consider the problem of automatic positioning. To solve this problem, the continuous photoelectric automatic positioning system is designed according to the positioning standard of the packaging material. The continuous photoelectric positioning system is divided into forward and backward type, braking type and synchronous type of two transmission systems according to the working mode of error compensation.
Structural characteristics of pillow packing machine
1) Dual frequency converter control, the bag length can be set and cut immediately, no need to adjust the air travel, one step, save time and film.
2) Text type man-machine interface, parameter setting is convenient and fast.
3) Fault self-diagnosis function, the fault display is clear at a glance.
4) High-sensitivity photoelectric eye color mark tracking makes the sealing and cutting position more accurate.
5) Temperature independent PID control, better suitable for various materials.
6) Positioning stop function, no sticking to the knife and no film.
7) The transmission system is simple, the work is more reliable, and the maintenance is more convenient.
8) All control is realized by software, which is convenient for function adjustment and technical upgrade, and never lags behind.
Scope of pillow packaging machine
Suitable for food industry, pharmaceutical industry, daily necessities, disposable items, hardware products, plastic products, toy stationery, industrial supplies, industrial parts, auto parts.
Technical parameters of pillow packing machine
Pillow packing machine purchase advice
Product: [(Length x2) + (Height x2)] + 30mm = film width
The product size calculation result cannot be greater than the film width of the model.
Pillow packing machine factory packaging: packed in wooden boxes
Wooden box size parameters are: front box-length, width and height: 1390x840x1520
Tail box-length, width and height: 2560x550x350
1. First determine which products you want to pack with the packaging machine you will buy. Some packaging machinery manufacturers have many product varieties. When purchasing a packaging machine, I hope that one device can pack all of their own varieties. In fact, the packaging effect of the dedicated machine is often better than that of the compatible machine. It is best not to have more than 3-5 varieties packed in one packaging machine. In addition, products with a relatively large size gap should be packaged separately as much as possible.
2. High cost performance is the first principle. At this stage, the quality of domestically produced packaging machines has been greatly improved than before. Especially for pillow packaging machines, the proportion of exports has been exported and imported, so the quality of imported machines can be purchased at the price of domestic machines. Buy what is right, not what is expensive.
3. As far as possible, choose a brand-name packaging machine company with a long history, and the quality is guaranteed. Choose a model with mature technology and stable quality to make the packaging faster and more stable, with low energy consumption, low manual and low scrap rate. The packaging machine is a machine that consumes talents. If you buy a low-quality machine, the packaging film that will be wasted in the daily production in the future will not be a small number.
4. If there is a field visit, it is necessary to pay attention to the big aspects, and pay more attention to small details, often the details determine the quality of the whole machine. As much as possible with sample test machine.
5. In terms of after-sales service, "inside the circle" must have a good reputation. The after-sales service is timely and available on call, especially for food processing enterprises. For example, if the moon cake company has a production period of only two months each year, if the packaging machine fails in production and it cannot be solved immediately, the loss can be imagined.
6. Packaging machines trusted by peers can be given priority.
7. Choose as easy as possible to operate and maintain, complete accessories, and fully automatic continuous feeding mechanism, which can improve packaging efficiency and reduce labor costs, suitable for the long-term development of enterprises.
Trouble repair of pillow packing machine
1. When the temperature is too high, the speed is too slow, and the heat resistance of the outer layer of the coating is poor, the seal will show signs of scorching. The method of maintenance is to adjust the speed, reduce the temperature, and replace the film material.
Second, the knife seat is too high or too low, the packaging speed is too fast, when the push rod and the cutter are not synchronized, the cutter will cut on the product. The method of maintenance is to reduce the packaging speed, adjust the height of the end seal components, so that the center of the sealing knife is at The middle position of the product height.
3. The color of the film color mark is too light, the film drive slips, and the cut position will deviate from the color mark when the color mark tracking is not turned on. At this time, the maintenance method is to refer to the instruction manual of the packaging machine and adjust its sensitivity; in the human-machine dialogue interface, Switch the tracking mode to "tracking cut".
Temperature table
4. The solid-state circuit breaker is burnt out, the temperature control meter is damaged, and the temperature meter cannot control the temperature when the thermocouple is damaged. The maintenance method is to replace the thermocouple, replace the temperature control meter (see the figure on the right), and replace the heating element.
Fifth, the speed is too fast, the heat sealability of the inner layer of the film is poor, and the seal will leak or be weak when the temperature is too low. The maintenance method is to slow down the speed, increase the temperature, and replace the film material.
Sixth, the air pressure is wrong, the cylinder swing rod is loose, the heating temperature is low, and the heat sealing roller and the driving roller are not parallel, and the heat seal will be poor. The maintenance method is to adjust the parallelism, adjust the temperature and air pressure to tighten it.
And it should be noted that the induction aviation plug must be inserted before the power is turned on, and the screws must be locked; do not use a metal cover and metal container, nor put it on the metal tabletop to press the start button, otherwise it will damage the machine; during the work The surface of the sensor head should be touched frequently to check whether it is overheated. If hot hands are found, the heating should be stopped and work after cooling; there will be high voltage in the pillow packaging body, and the bottom plate has electricity. Please pay attention when repairing to avoid personal danger.
Development status of pillow packing machine
China's packaging machinery started late. In the 1970s, after studying the Japanese packaging machinery, the Beijing Institute of Commercial Machinery completed the manufacture of China's first packaging machine. After more than 20 years of development, China's packaging machinery has It has become one of the top ten industries in the machinery industry, providing a powerful guarantee for the rapid development of China's packaging industry. Some packaging machinery has filled the domestic gap and has basically met the needs of the domestic market, and some products are still exported. However, at this stage, China's packaging machinery exports are still less than 5% of the total output value, but the imports are roughly equivalent to the total output value, far from the developed countries.
While the industry is developing rapidly, there are also a series of problems. At this stage, the level of China's packaging machinery industry is not high enough. The packaging machinery market is becoming increasingly monopolized. Except for corrugated box packaging machinery and some small packaging machines, which have certain scale and advantages, other packaging machinery has almost no system and scale, especially some complete packaging production lines with high demand in the market, such as liquid filling. Production lines, complete sets of beverage packaging containers, aseptic packaging production lines, etc. are all monopolized by several large packaging machinery enterprise groups in the world packaging machinery market. In the face of the strong impact of foreign brands, domestic enterprises should take positive measures.
From the current situation, the global demand for packaging machinery is increasing at a rate of 5.3% per year. The United States has the largest manufacturer of packaging equipment, followed by Japan, and other major manufacturers include Germany, Italy and China. But the fastest growth of packaging equipment production in the future is in developing countries and regions. Developed countries will benefit from stimulating domestic demand, and find suitable local manufacturers in developing countries, especially invest in food processing plants to provide packaging machinery and equipment. Since China's accession to the WTO has made great progress, China's packaging machinery level has improved very quickly, and the gap with the world's advanced level has gradually narrowed. With the increasing opening of China, China's packaging machinery will also further open the international market.
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Editor in charge: Liu Yang
GlazeKing Ceramics TechnologyCo.,Ltd. , https://www.glazekingceramics.com