Concrete mixer with uniform mixing

Abstract

The invention discloses a concrete mixer with uniform mixing. The concrete mixer comprises a base, wherein the top of the base is fixedly connected with the bottom of a lower box body, the top of thelower box body is fixedly connected with the bottom of an upper box body by virtue of a ball bushing, a drum sleeves the interior of the ball bushing, the bottom of the drum is overlapped with the topof the lower box body, a stirring rod is fixedly connected to the inner side wall of the drum, and an inner gear sleeve sleeves the upper part of the stirring rod in the drum. According to the concrete mixer, a main rod is used, a second gear is driven by a main gear, and a rotating rod on the main rod can rotate, so that concrete is further mixed; a bearing is used, so that the friction generated by contact of the main rod and the upper box body is reduced, and the mixing speed can be increased; and a connecting rod and a mixing piece are used cooperatively, so that the concrete of the lowerbox body can be turned over, and sands, stones and cement in the concrete are uniformly mixed.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a uniformly stirred concrete mixer. Background technique [0002] According to its working principle, concrete mixers can be divided into two categories: self-falling and forced. Self-falling concrete mixers are suitable for mixing plastic concrete. The mixing effect of forced-type mixers is stronger than that of self-falling mixers. It is suitable for mixing dry hard concrete and lightweight aggregate concrete. [0003] Common concrete mixing equipment for construction sites will increase the amount of concrete mixing due to the amount of construction when mixing concrete. Therefore, uneven mixing of concrete often occurs, which affects the quality of the project. quality. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies of the prior art, the present invention provides a uniformly stirred concrete mixer, whi...

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