How much do you know about the loosening method of the opener?

There are certain methods and skills for the loosening of the opener. Now it is mainly divided into two methods, one is in a free state, and the other is in a holding state. Let's talk about what these two methods are. (I) The loosening effect of the fiber block in the free state of the opener 1. The way in which the raw material is hit by the machine parts in a free state, so that the raw material is opened by the impact force, is called free impact. 2. The striking parts include corner nails, blades and saw teeth. For example, the interaction between the rollers in the multi-roller open hungry machine, and the interaction between the axial open machine and the open cylinder in the three-cylinder open hungry machine, all belong to the opening action of free blowing. 3. Free opening is only a preliminary loosening of the raw material. The fiber block after opening is still relatively large, and it needs to be loosened by strong force, such as dry opening in a gripping state, to loosen the large fiber block into small fiber blocks or fiber bundles to meet the requirements of combing work. (II) The loosening effect of the fiber block in the holding state of the opener When the raw material is fed into the machine in a holding state, it is called holding and opening under the impact of the open hungry part. In cotton spinning, the role of the porcupine opener and the beater and feeding roller in the cotton cleaning machine, the role of the opener and feeding roller in wool spinning, and the role of the opener in silk spinning. Generally speaking, the loosening is achieved by splitting and tearing the raw materials through high-speed striking parts, such as blades, wings, corner nails, etc., thereby destroying the connection between the fibers and achieving the purpose of loosening. The above two methods are determined by the different feeding methods of the opener.