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Concrete mixer

A technology for concrete mixers and mixing mechanisms, applied in cement mixing devices, clay preparation devices, chemical instruments and methods, etc., can solve problems such as low mixing efficiency and long time spent, and achieve the effect of improving the mixing effect

Active Publication Date: 2020-02-21
TAIZHOU MINGTAI CONSTR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when there are many materials put into the material barrel, it takes a long time for the materials to be fully stirred, and the stirring efficiency is low.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the drawings.

[0032] A concrete mixer such as figure 1 , figure 2 As shown, it includes a barrel 1 placed on the ground and a stirring mechanism 2 arranged inside the barrel 1 for stirring materials. The stirring mechanism 2 includes a stirring barrel 21, a stirring blade 22 and a driving mechanism 23.

[0033] The mixing barrel 21 is arranged inside the barrel 1, and the outer side wall of the mixing barrel 21 abuts against the inner barrel wall of the barrel 1, and the mixing barrel 21 can rotate in the barrel 1 around the axis of the barrel 1. A number of dovetail grooves 7 are provided on the inner wall of the mixing barrel 21, and the plurality of dovetail grooves 7 are distributed in a circular array with the axis of the mixing barrel 21 as the center. The dovetail tank 7 extends along the axis of the mixing tank 21, and the slot of the dovetail tank 7 faces the side of the axis of ...

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Abstract

The invention discloses a concrete mixer. According to the technical scheme, the concrete mixer is mainly characterized by comprising a barrel body and a stirring mechanism, the stirring mechanism comprises a stirring barrel, stirring blades and a drive mechanism, and the drive mechanism comprises a drive motor, a first belt wheel coaxially arranged on an output shaft of the drive motor, a secondbelt wheel coaxially connected on the stirring barrel, a belt and a tightening mechanism; the second belt wheel comprises a connection rod fixedly connected at the bottom of the stirring barrel, a first circular truncated cone arranged on the connection rod in a sleeved manner and a second circular truncated cone fixedly connected to the end of the connection rod; and a plurality of elastic piecesare arranged between the first circular truncated cone and the stirring barrel. The more materials are placed into the stirring barrel, the higher the rotation speed of the stirring barrel is, in this way, the materials can be stirred with only less time, and the stirring effect of the mixer is improved to a certain extent; and in the process of pushing the mixer to work, an extra drive source for driving is not needed, and the concrete mixer is more energy saving and environmentally friendly.

Description

Technical field [0001] The invention relates to the technical field of mixing equipment, in particular to a concrete mixer. Background technique [0002] Concrete mixer is a machine used to mix cement, sand and gravel aggregates and water and mix them into concrete mixtures. [0003] At present, the Chinese patent with the publication number CN106891435A discloses a concrete mixer, which includes a barrel, a stirring device is arranged inside the barrel, and the stirring device includes a cover clamped on the opening of the barrel, and A stirring shaft on the cover and extending toward the inside of the bucket, a drive motor arranged on the cover and connected with the stirring shaft, and a plurality of downwardly inclined stirring blades are ringed at the lower part of the stirring shaft. [0004] When using the lower mixer, first put the material to be mixed into the barrel from the opening, and then clamp the cover onto the barrel and cover the opening of the barrel. Then the dr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28C5/30
CPCB28C5/0806B28C5/0831B28C5/30
Inventor 吕敏金陈玲飞吕妙君李荣波郑鑫辉余丽珍金欢洁陈志伟江帆金梁军李西波竺林超叶苏佩陈海卫詹文钧
Owner TAIZHOU MINGTAI CONSTR ENG