Concrete mixer lifting, collecting and releasing device

Abstract

The invention relates to the technical field of concrete mixers, and discloses a concrete mixer lifting, collecting and releasing device which comprises a supporting frame and a stirring shell, wherein a collecting and releasing groove is fixedly connected to the top of the stirring shell, a feeding port is formed in the top of the collecting and releasing groove, and a first rotating shaft is rotationally connected to the interior of the collecting and releasing groove; a rotating wheel is fixedly connected to the exterior of the first rotating shaft, a toothed plate is connected to the exterior of the rotating wheel in a meshed mode, a limiting rod is fixedly connected to the exterior of the toothed plate, and a limiting groove is fixedly connected to the interior of the collecting and releasing groove. A second rotating shaft drives a rotating plate to rotate, in the rotating process of the rotating plate, a movable rod drives a connecting rod to rotate, then a sliding block drives a vibrating plate to move, and when the vibrating plate continuously vibrates the bottom of a collecting and releasing groove, the situation that internal lifted materials fall and block the collecting and releasing groove can be effectively avoided; and therefore, the falling fluency of the lifted materials is improved to a great extent.

Description

technical field [0001] The invention relates to the technical field of concrete mixers, in particular to a material lifting and retracting device for concrete mixers. 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. According to the nature of work, it can be divided into batch type (batch type) and continuous type; according to the principle of stirring, it can be divided into self-falling type and forced type; [0003] When the concrete mixer is running, the material needs to be lifted into the mixer from above, and most of the traditional concrete mixers are directly transported to the inside by the machine. Under such working conditions, due to the uncontrollable amount of input, it may cause concrete The mixer...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a material lifting and unwinding device for a concrete mixer, which has the advantages of controllable feeding amount, increased service life, improved flow of raw materials falling, and improved working efficiency of the concrete mixer, etc., which solves the problem of The amount of ingress is uncontrollable, which leads to the overload operation of the concrete mixer every time. In the long run, the service life of the concrete mixer will be reduced. The top of the concrete mixer is designed to be open. During operation, foreign objects may enter the interior of the concrete mixer, thereby The internal components are damaged, and when the concrete is released, the material of the concrete mixer may block the outlet when it falls, affecting the normal falling of the material, thus affecting the work progress

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