Constructional engineering mixer with transmission shaft convenient to replace

Abstract

The invention discloses a constructional engineering mixer with a transmission shaft convenient to replace, and relates to the technical field of mixers. The constructional engineering mixer comprises a rack and further comprises a driving unit, an overturning unit and a stirring unit, the driving unit is used for driving the stirring unit to rotate, the overturning unit is used for driving the stirring unit to overturn, the stirring unit comprises a stirring barrel mounted on the rack, a bearing is rotatably connected to the bottom of the stirring barrel, a main shaft is fixedly connected to the inner wall of the bearing, and one end of the main shaft is fixedly connected to the rack. The constructional engineering mixer with the transmission shaft convenient to replace is reasonable in structure, a stirring disc assembly can be taken out of the main shaft, operation is easy and convenient, the stirring disc assembly can be taken out and cleaned conveniently, by arranging a positioning pin and a positioning groove, the positioning effect is achieved when the stirring disc assembly is installed relative to the main shaft, installation convenience is improved, mixed materials in a stirring barrel can be poured out conveniently, and feeding is convenient.

Description

technical field [0001] The invention relates to the technical field of mixers, in particular to a mixer for construction engineering which is convenient for replacing a transmission shaft. Background technique [0002] A concrete mixer is a machine that mixes cement, sand and gravel aggregates and water and mixes them into concrete mixtures. It is mainly composed of mixing drum, feeding and unloading mechanism, water supply system, prime mover, transmission mechanism, frame and supporting device. [0003] In the field of construction equipment, the common equipment on the mixer. After the existing mixer is used for a period of time, the mixing plate will be covered with a lot of solidified concrete. If it is not cleaned regularly, it will affect the mixing effect during use. However, the current mixer The inner space is limited, and it is inconvenient to clean manually. It is often necessary to disassemble the stirring plate and then perform centralized cleaning. Therefore,...

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Problems solved by technology

[0003] In the field of construction equipment, the common equipment on the mixer. After the existing mixer is used for a period of time, the mixing plate will be covered with a lot of solidified concrete. If it is not cleaned regularly, it will affect the mixing effect during use. However, the current mixer The inner space is limited, and it is inconvenient to clean manually. It is often necessary to disassemble the stirring plate and then perform centralized cleaning. Therefore, this application provides a mixer for construction projects that is easy to replace the transmission shaft to meet the needs

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