Adjustable mulching film perforating machine
The utility model discloses an adjustable mulching film perforating machine which comprises a perforating roller and a hand-push support, the perforating roller comprises a rim and a perforating head, the rim comprises a fixing ring 6, a supporting column 7 and a shaft sleeve 8, and the fixing ring...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses an adjustable mulching film perforating machine which comprises a perforating roller and a hand-push support, the perforating roller comprises a rim and a perforating head, the rim comprises a fixing ring 6, a supporting column 7 and a shaft sleeve 8, and the fixing ring 6 is connected with the shaft sleeve 8 through the supporting column 7; each punching head comprises a tool bit 2, an arc limiting piece 3 and a stud 4, the tool bit 2 penetrates through and is connected to the arc limiting piece 3, the tail of the tool bit 2 is connected with one end of the stud 4, the other end of the stud 4 is connected to the fixing ring 6 through a nut 5, and the number of the punching heads is at least two; and the shaft sleeve 8 is in shaft driving connection with the hand-push bracket 1. According to the punching device, the punching heads are connected to the rim through the studs and the nuts, the circumference of the punching roller can be changed by changing the positions of the nuts on |
---|