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一、拌和耙 1.用途:用于铺筑磨耗层时拌和材料。 2.构造:拌和耙系由4个木轮、3排耙齿、1个梯形耙架和1个木把手等4部分组成,形如农业上用的整地耙,除耙齿及螺丝帽等为铁件外,其余大部分结构为木料。耙齿前两排为曲齿铧(类似双轮双铧犁的铧),后边的一排为犁刀。犁和铧的上端有螺系固定在梯形耙架上。木轮轮心是一个圆形铁圈,供自转用。手把为一斜形撑架,拌合时不同,只用于安装构件时提转(详见图1)。
First, the mixing rake 1. Uses: Used for paving wear layer mixing materials. 2. Construction: Mixing rake consists of 4 wooden wheels, 3 rows of rake teeth, a trapezoidal harrow and a wooden handle composed of 4 parts, shaped like agricultural land preparation rake, except for the rake teeth and screw caps and so on Iron pieces, most of the rest of the structure of wood. The first two rows of rake teeth for crank gear (similar to double-huang Hua Hua Plowshare), behind a row for the coulter. Plow and the upper part of the screw fixed to the trapezoidal harrow. Wooden wheel heart is a round iron ring for rotation with. The handgrip is a bevel-shaped bracket, which is different when it is used for mixing. It is only used for lifting when installing components (see Figure 1).