Introduction of box motion flow packaging machine
Table of Contents
Brief introduction of box motion flow packaging machine
The box motion flow packaging machine’s packaging effect is very beautiful and compact, and it can add gussets at both ends of the bags. For example, some products we usually buy, such as biscuits, wet wipes, bread, etc., have gussets at the end sealing part. Many of them are packed by a box motion packaging machine.
The box motion horizontal packaging machine has two types: upper film feeding packaging machine and down film feeding packaging machine.
The upper film feeding packaging machine suits solid products or bulk items with trays. The down film feeding packaging machine is suitable for bulk items without trays or relatively soft items, such as the packaging of various vegetables.
Working principle of box motion flow wrapper:
The packaging film enters the flow packaging machine through the packaging film driving roller to form. The feeding conveyor transports the packaged materials to the sealing parts for longitudinal and transverse sealing, which are then output by the discharging conveyor.
The box motion packaging machine equipment adopts a reciprocating sealing system. It is a pillow-type packaging machine in which the horizontal sealing device performs elliptical motion in the up and down and horizontal directions while sealing and cutting. The motion trajectory of the horizontal sealing device is box-shaped and performs reciprocating motion, so it is called a box motion packaging machine.
Comparison of rotary type flow packaging machine and box motion flow packaging machine.
Compared with the traditional rotary sealing system, the reciprocating sealing system can complete the packaging work of different products at the same time. The packaging effect of the reciprocating sealing system is also better than the traditional rotary sealing system, while also ensuring the sealing effect.
The end sealing structure of the reciprocating packaging machine is that the upper and lower knives move back and forth, which is suitable for taller and larger products (such as hardware, vegetables, etc.), as well as products with high requirements for beautiful packaging and sealing. Compared with regular rotary packaging machines, the price is higher.
The rotary packaging machine cuts off the packaging film through the rotation of the horizontal sealing cutter to complete the packaging. It is suitable for small or flat, regular products (such as small biscuits and popsicles), and the packaging speed is faster than the reciprocating type.
Features of box motion flow wrapping machine:
1. Reciprocating end sealing extends the heating time during end sealing, increases the packaging speed when the packaging film is thick, and has a good heat sealing effect. Compared with rotary end sealing, the bag length can be smaller to save packaging film, and the packaging effect is neat and beautiful.
2. HMI touch screen, easy to set parameters. With memory function, convert parameters of different products quickly and easily.
3. Use internationally renowned brand electrical accessories. PID automatically controls the heating temperature with high temperature control accuracy.
4. All metal parts in contact with food are made of 304 stainless steel.
5. With the three-servo control system, the packaging film automatically waits when the material is empty to realize the function of preventing empty packages.
6. Equipped with a gusset device for better packaging effect.
Case: Reciprocating packaging machines suit for packaging vegetables.
The reciprocating vegetable packaging machine is suitable for packaging various vegetables, such as leafy vegetables, roots, fruits, etc. It has a flexible length packaging function, which can automatically detect the length of the packaged items and automatically adjust the bag length to ensure the packaging of different products of different sizes at the same time—no need for manual intervention.
Vegetables are easy to rot due to their characteristics, so the pillow packaging machine can be equipped with an automatic punching device when packaging vegetable products. Perforating holes in the packaging film is beneficial for preserving vegetable products when the temperature is relatively high and extends their shelf life.
Normally, vegetable packaging machines require at least 2-5 holes on the surface of the packaging film, which is beneficial for the ventilation of vegetable packaging products.
The reciprocating vegetable packaging machine can also work with a labeling machine.
Future of box motion flow wrapper
Due to its high efficiency, precision, intelligence, and flexibility, box motion flow packaging machines have become indispensable equipment for modern production lines. They improve enterprises’ production efficiency and competitiveness, provide better packaging effects and product protection, and meet the sustainable development requirements of contemporary industry.