The pillow packaging machine is an automatic continuous packaging equipment in the packaging industry. It is widely used in the packaging industry because of its advantages such as high stability, simple structure, low maintenance cost, high processing efficiency, and diversified packaging specifications. For example, the packaging of small packages of food such as bread, biscuits, chocolates, and candies, as well as the packaging of daily products such as hardware, disposable supplies, and plastic products, are mostly packaged by pillow packaging machines.

Solution Overview

Sine Electric's pillow packaging machine solution uses an electronic cam for high-precision position control. Compared with the traditional single-chip microcomputer speed control method, the label cutting accuracy is higher, up to ±0.5mm; the color mark is collected through a probe for compensation, ensuring Label cutting accuracy and bag length accuracy; it also has the functions of air-proof bag, material cutting prevention and automatic film changing.

Structural Composition

Solution Composition

Solution Advantages

01Multiple working modes

Groove fixed length mode, belt variable length mode, belt fixed length mode.

02 color mark tracking

The color mark position can be detected by the color mark sensor, the color mark deviation can be calculated, and the cutter axis position can be adjusted in real time for tracking.

03Curve cutting

The servo of the cutter shaft adopts electronic cam control to ensure that the speed of the cutter shaft and the film feeding shaft are highly synchronized during the cutting process, meeting the high-speed and precise cutting motion of the pillow bag machine.

04Cutter protection

The cutter servo determines whether the material has been cut based on the torque to achieve cutter protection; after cutting occurs, it will automatically correct in the next cycle at a very fast speed, and the user can choose whether to stop cutting the material.

05 more knives

Supports 2 knives and adapts to different production situations.

Motion controller details: 

https://www.sineedrive.com/motion-controller/SMC300-Motion-Controller