Welding-type jockey pulley base of stainless steel escalator step
An escalator, stainless steel technology, applied in the energy efficiency of escalators, escalators, sustainable buildings, etc., can solve the problems of difficult to guarantee product consistency, high rejection rate, energy consumption, etc., to improve product accuracy and consistency , The effect of improving production efficiency and saving operating costs
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[0022] The substantive features of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0023] like Figure 1-3 As shown, the welded auxiliary wheel seat of the steps of the stainless steel escalator includes the auxiliary wheel shaft and the seat body 2 with the mounting hole 26. The auxiliary wheel shaft and the seat body are separate parts, and the two are welded and fixed; the auxiliary wheel shaft is cylindrical, including The upper auxiliary wheel mounting part 10, the middle shaft rod 1 and the lower shaft seat connecting end, the diameter of the auxiliary wheel mounting part is smaller than the shaft rod, and a limit step 102 is formed at the joint of the two, and the upper and lower ends of the auxiliary wheel mounting part are provided with There is a circumferential groove 101; the seat body is a plate stamping part, including a triangular bottom surface 22 and a side wall perpendicular to it...
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