| abstract |
The utility model provides a detection apparatus for material feeding unit and have it, material feeding unit includes: the pay -off body, the drive division sets up on the pay -off body, vibration portion, vibration portion is connected with the drive division, and drive division drive vibration portion is so that the vibration of pay -off body. Through drive division drive vibration portion so that thereby the vibration of pay -off body has realized material feeding unit's vibration. The utility model discloses a structure of a feeding is simple, and the handling ease has the little advantage of vibration noise. |