Concrete continuous output mixing device for road construction

Abstract

The invention relates to the technical field of concrete output devices, and discloses a concrete continuous output mixing device for road construction, comprising a mixing box, a rotating drum is rotatably installed in the middle of the upper end of the mixing box, a mixing shaft is connected inside the rotating drum through a flat key, and the bottom of the mixing shaft is Install the conveying plate matched with the conveying pipe, install the bearing seat in the middle of the upper end of the stirring shaft, install the L-shaped frame on the left side of the bearing seat, install the output cylinder on the left side of the lower end of the mixing box, install the output shaft in the middle of the output cylinder, and install the output shaft in the middle Several output screws, the first gear set is installed between the right end of the output shaft and the bottom of the feed shaft, the top of the feed shaft is installed with the drive shaft through the second gear set, the middle of the drive shaft is installed on the top of the rotating drum through the third gear set, and the left end of the drive shaft is installed The crank mechanism is installed in the middle to realize the full mixing and stirring of the liquid and solid in the concrete raw material, realize the effective delivery of the mixed concrete, avoid the phenomenon of clogging, and ensure the continuous output of the concrete.

Description

technical field [0001] The invention relates to the technical field of concrete output devices, in particular to a concrete continuous output mixing device for road construction. Background technique [0002] Concrete is a general term for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Generally speaking, the term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water (may contain admixtures and admixtures) in a certain proportion, and stirred. Concrete, which is widely used in civil engineering. [0003] Inorganic cementitious materials such as cement, lime, and gypsum are mixed with water to make the concrete mixture plastic; and then through chemical and physical and chemical actions, it coagulates and hardens to produce strength. Generally speaking, drinking water can meet the requirements of concrete mixing water. Excess a...

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Problems solved by technology

[0004] Chinese patent (notification number: CN208899877U) discloses a new type of concrete output device, the indicator table is embedded and installed on the body, the upper end surface of the support leg is welded to the upper end surface of the body, and the fixing screw is embedded and installed on the body And threaded connection, the liquid suction pump is arranged inside the shell, the sliding plate is embedded and installed on the moving frame and has clearance fit, the limit ball is located above the spring, the pinion is meshed with the fixed pin, and the The track is set inside the shell, the gear is embedded and installed on the motor, the moving frame is set inside the shell, the slider is located under the connecting block, the flow pipe is welded with the pump, and the The rotating wheel is arranged on the connecting block, the water tank is welded to the shell, the small running wheel is point-connected to the rotating wheel, and the lower end surface of the shell is welded to the upper end surface of the body, although this device can ensure to a certain extent The effective output of concrete, but in actual operation, the device cannot achieve continuous mixing and output of concrete, so further improvement is still needed

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