Line pressing roller device and line pressing machine

• Main Author: HE YANQIANG
• Format: Patent
• Language: English
• Published: 21.01.2015
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The utility model discloses a line pressing roller device. The line pressing roller device comprises a slider, a line pressing roller, a rotating shaft and a bearing, wherein an accommodation groove is formed in the slider; an axial hole is formed in the line pressing roller; the bearing is held in the axial hole; the rotating shaft penetrates through the bearing; the bearing is positioned between the rotating shaft and the line pressing roller, so that the rotating shaft, the bearing and the line pressing roller are combined to form a line pressing roller mechanism; the line pressing roller mechanism is accommodated in the accommodation groove; the two ends of the rotating shaft are detachably positioned at the two sides of the accommodation groove, so that the line pressing roller mechanism can be detachably connected with the slider. The utility model further discloses a line pressing machine. As for the line pressing roller device and the line pressing machine which are disclosed by the utility model, the bearing and the line pressing roller can be demounted simply and conveniently, so as to greatly save labor hours and improve the maintenance efficiency.