Tire twisting device facilitating top bending of steel rail

• Main Authors: ZHOU LINJUN, OH JONG-MIN, LIU JIANG, ZHANG YI, WANG ZAIXING
• Format: Patent
• Language: Chinese; English
• Published: 30.12.2022
• 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 relates to a tire twisting device convenient for bending a steel rail. The tire twisting device is of a split structure and comprises a left twisting tire and a right twisting tire which are oppositely arranged left and right, the torsion center points of the left torsion tire and the right torsion tire are located on the symmetric axis of the symmetric center of the left torsion tire and the right torsion tire, and the skew initial positions are flush, so that the skew amounts of the torsion tires with the same size are consistent. The utility model has the advantages of simple and reasonable structural design, split structural design and convenience in use, solves the problem of inconsistent skew amounts of clockwise and anticlockwise twisted tires in the top bending process of the steel rail, properly increases the skew angle, and prolongs the service life. 本实用新型涉及一种便于钢轨顶弯的扭胎装置，其为分体式结构且包括成左右相对布置的左扭胎和右扭胎；所述左扭胎与右扭胎的扭转中心点位于所述左扭胎与右扭胎对称中心的对称轴线上，扭斜初始位置平齐，以使尺寸相同的扭胎的扭斜量一致。本实用新型结构设计简单、合理，采用分体式结构设计