Anti-creep cross guide rail pair

• Main Authors: CUI GANG, LUO ZENGHUI, LI ZHANFENG, SHI YINGJIAN, ZHAO XIN, DONG LIJUN
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2024
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to an anti-creep cross guide rail pair. Comprising an intermediate block guide rail; the cross guide rail is arranged on the side face of the middle block guide rail; the gear retainer is arranged between the middle block guide rail and the crossed guide rail, and the gear retainer is provided with a plurality of rolling pieces and gears; the first rack is meshed with the gear and is fixedly connected with the crossed guide rail; the second rack is arranged opposite to the first rack, is meshed with the gear and is fixedly connected with the middle block guide rail through a fixing part; wherein the middle block guide rail is provided with concave parts in one-to-one correspondence with the fixing parts of the second rack, and the concave parts are used for containing the fixing parts of the second rack. The second rack is accommodated in the concave part of the guide rail of the middle block, so that the large-surface reference surface of the guide rail has no additional bulge, the