Spinning type necking machine for processing drum of drum type clothes dryer

• Main Authors: LIANG JINGHAN, CHEN SHUIDONG, ZHEN ZHIJIAN, HUANG YUEQIANG, GAO YANHONG
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2022
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model provides a spinning necking machine for processing a drum of a drum-type clothes dryer. The spinning necking machine comprises a tensioning device for positioning a workpiece drum, a motor and a transmission structure for driving the workpiece drum to rotate, and a spinning roller for spinning necking forming of the workpiece drum, the device is characterized in that the axes of the workpiece roller, the first spinning roller, the second spinning roller and the third spinning roller are parallel to one another in the same vertical plane; the first spinning roller fixed shaft sleeves the first spinning roller shaft in a running fit manner and is positioned on the outer side of the workpiece roller; the second spinning roller and the third spinning roller are stacked and sleeved on the second spinning roller shaft and are positioned on the inner side of the workpiece roller; the inner diameter of the second spinning roller is larger than the outer diameter of the second spinning roller shaft,