Concrete mixer for construction site

Abstract

The invention discloses a concrete mixer for a construction site, which comprises a base, a buffer pad is provided at the lower end of the base, a support plate is vertically provided on the upper left side of the base, a mixing drum is provided above the base, a stirring shaft is provided inside the mixing drum, and a stirring shaft The left end passes through the left side wall of the mixing drum and the support plate, and is connected to the output end of the No. Movable stirring rod, the stirring shaft on the right side of the movable stirring rod shaft is provided with a helical blade. The structure of the present invention is simple and reasonable. While the No. The gear ring drives the mixing drum to rotate in reverse, thus eliminating the dead angle of mixing, and this reverse cross mixing mechanism can generate shear force on the material during mixing, thereby greatly improving the mixing effect of the material and has strong practicability.

Description

technical field [0001] The invention relates to the technical field of construction machinery and equipment, in particular to a concrete mixer for a construction site. Background technique [0002] With the continuous development of my country's economic construction and the acceleration of urbanization, my country's urban infrastructure and real estate development industries have developed rapidly. In addition, the construction of highways and bridges has also made great progress, which in turn has promoted the rapid increase in concrete production. improve. Concrete mixer is frequently used in construction sites. As a small concrete processing machine, it has the advantages of small size, saving transportation costs, and easy control of concrete consumption. It not only meets the needs of construction, but also facilitates labor and saves a lot of labor. The concrete mixer cannot effectively moisturize and preserve the concrete, and the concrete will dry out, which will af...

AI Technical Summary

Problems solved by technology

Concrete mixer is frequently used in construction sites. As a small concrete processing machine, it has the advantages of small size, saving transportation costs, and easy control of concrete consumption. It not only meets the needs of construction, but also facilitates labor and saves a lot of labor. The concrete mixer cannot effectively moisturize and preserve the concrete, and the concrete will dry out, which will affect the quality and use effect, causing a large loss, and the general mixer is manually discharged, which is time-consuming and laborious. Increased labor intensity also affects work efficiency; general concrete mixers cannot effectively absorb shocks and shock absorbers, which affects the service life of the mixer. In addition, general mixers generally have poor mixing effects and low efficiency.

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