Self-cleaning needle machine for spinning
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HEFEI HUIZHI NEW MACHINERY TECH CO LTD
- Publication Date
- 2019-09-10
- Estimated Expiration
- Not applicable Β· inactive patent
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention relates to the technical field of textile machinery, in particular to a self-cleaning needling machine for textile. Background technique
[0002] Acupuncture machine is a blanket-forming equipment that weaves refractory fiber blankets of a certain thickness into refractory fiber blankets after compaction and acupuncture. The fiber web is repeatedly punctured by a thorn with a triangular or other shaped cross-section and with a thorn hook on the edge. The fiber web unloaded from the cross-forming or air-forming machine is very fluffy when it is fed into the needle loom. It only has a certain strength due to the cohesion between fibers, but the strength is very poor. When the needle penetrates into the fiber net, the barbed hook on the needle will drive the fibers on the surface and sub-surface of the fiber net, and move from the plane direction of the fiber net to the vertical direction of the fiber net, causing the fibers to shift up and...