Damping dual-drive concrete mixer

Abstract

The invention discloses a damping dual-drive concrete mixer which comprises a stirring barrel, a first motor, a first stirring shaft, a first stirring paddle, a second stirring paddle, stirring blades, a second motor, a second stirring shaft, a third stirring paddle, a feeding inlet, a feeding inlet cover, a discharging outlet, a discharging outlet cover and a base; the first motor is electricallyconnected with a controller, the second motor is electrically connected with the controller, and the starting of the motors is controlled by the controller, and the motors drive the rotating speed ofthe stirring shafts; the base comprises an outer base, a supporting plate and a buffer device, and an inner cavity is formed inside the outer base. The concrete mixer adopts the dual-drive stirring mode with the opposite stirring directions, on the basis of the structural design of the stirring paddles and the stirring blades, material convection is formed in the stirring process, uniform stirring is easily performed, materials stuck to the wall of the stirring barrel can be scraped down, and the stirring efficiency is improved; due to the structural design of the base, vibration caused by dual-drive stirring of the dual motors is effectively buffered, and the service life of the damping dual-drive concrete mixer is prolonged.

Description

technical field [0001] The invention relates to the technical field of concrete equipment, in particular to a shock-absorbing double-drive concrete mixer. Background technique [0002] Concrete uses cement, fly ash, mineral powder, etc. as cementing materials, and sand and stones as aggregates. The mixing process is relatively difficult. Traditional concrete mixers are not easy to mix fully. It takes a long time to mix evenly, which is easy to cause machine strain. Seriously, at the same time, the cementitious material and water are easily bonded to the mixing tank after mixing, which affects the mixing effect and the performance of the concrete; and because the mixing requires a large power, the mixing tank often produces relatively severe vibrations, and it is easy to use for a long time Cause serious machine wear and tear. Contents of the invention [0003] The invention aims to overcome the deficiencies of the prior art and provide a shock-absorbing dual-drive concret...

AI Technical Summary

Problems solved by technology

[0002] Concrete uses cement, fly ash, mineral powder, etc. as cementing materials, and sand and stones as aggregates. The mixing process is relatively difficult. Traditional concrete mixers are not easy to mix fully. It takes a long time to mix evenly, which is easy to cause machine strain. Seriously, at the same time, the cementitious material and water are easily bonded to the mixing tank after mixing, which affects the mixing effect and the performance of the concrete; and because the mixing requires a large power, the mixing tank often produces relatively severe vibrations, and it is easy to use for a long time Serious damage to the machine

Images