Reversing opening sleeve of vertical sawing machine

• Main Authors: HE TIELIANG, LIU QINGCHUN
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2013
• Subjects: COMBINED OPERATIONS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The utility model discloses a reversing opening sleeve of a vertical sawing machine, belonging to a reversing device. The reversing opening sleeve comprises a base plate, a bearing seat, an opening sleeve and a guide roller, wherein the guide roller is used for limiting the opening sleeve, the base plate comprises an upper base plate and a lower base plate, the bearing seat comprises an upper bearing seat and a lower bearing seat, the guide roller comprises an upper guide roller and a lower guide roller, the upper guide roller and the lower guide roller are respectively arranged on the upper bearing seat and the lower bearing seat, and the opening sleeve is hollow and is arranged between the upper guide roller and the lower guide roller. Compared with the prior art, the reversing opening sleeve of the vertical sawing machine has the characteristics of labor saving, time saving, high safety and the like, a saw blade can be easily and rapidly installed and replaced, therefore, the reversing opening sleeve has g