Low-noise double-shaft concrete mixer

A concrete mixer, low-noise technology, applied in cement mixing devices, mechanical equipment, clay preparation devices, etc., can solve problems such as high noise, and achieve the effects of eliminating noise, shortening process chain, and reducing production costs

Inactive Publication Date: 2013-01-23
GREAT WALL MACHINE MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a low-noise twin-shaft concrete mixer to solve the problem of high noise when the existing concrete mixer is working

Method used

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Examples

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Embodiment Construction

[0013] Embodiment 1 of the low-noise twin-shaft concrete mixer of the present invention, as Figure 1-2 As shown, the mixing drum 11 is included, and the mixing drum 11 includes two end plates arranged at intervals one after the other and a coaming plate connected between the two end plates. In this embodiment, the outer sides of the two end plates are respectively provided with ribs The plate 12 and the rib plate 12 are used to increase the strength of the end plate; the mixing drum 11 is equipped with a stirring shaft 13, and there are two stirring shafts 13, and the two stirring shafts are arranged at intervals of one left and one right and are respectively mounted on the stirring shaft through bearing rotation. On the end plate of the cylinder 11, in this embodiment, each stirring shaft 13 is connected to a speed reducer 14 through a front-end transmission. In this embodiment, the speed reducer 14 is a planetary speed reducer, including an input shaft and an output shaft pe...

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Abstract

The invention relates to the field of concrete mixers and particularly relates to a low-noise double-shaft concrete mixer. The double-shaft concrete mixer comprises a mixing drum and two mixing shafts, wherein the two mixing shafts are respectively in transmission connection with a speed reducer, the two speed reducers are respectively provided with input shafts and output shafts, which are vertical to each other, the output rotation directions of the output shafts of the speed reducers are opposite, and the input shafts of the two speed reducers are in coaxial transmission connection through a shaft coupler; a synchronous gear on the conventional product is unnecessary, so that the noise generated by the engagement of the synchronous gear is eliminated, and the problem of high noise of the existing concrete mixer during the working process is solved; besides, the synchronous gear on the conventional product is omitted, so that the production cost of the mixer is reduced; and therefore, the low-noise double-shaft concrete mixer provided by the invention has the advantages that is the problem of high noise of the conventional concrete mixer during the working process is solved, but also the production cost of the double-shaft concrete mixer is lowered.

Description

technical field [0001] The invention relates to the field of concrete mixers, in particular to a low-noise twin-shaft concrete mixer. Background technique [0002] Concrete mixers are widely used in the fields of construction and road and bridge construction, and can be divided into single-shaft mixers and double-shaft mixers according to the number of mixing shafts. The double-shaft mixer includes a mixing drum and two stirring shafts. The mixing drum includes two end plates arranged one after the other at intervals and a shroud connected between the two end plates. The shroud and the two end plates together form a One mixing chamber, two stirring shafts are arranged parallel to each other, one left and one right, and are assembled on the two end plates through bearings. When working, the two stirring shafts are required to rotate synchronously and turn in the opposite direction. In the current product, the distance between the two stirring shafts is Synchronous reverse op...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/14F16H57/023
Inventor 蒲强军禹永强黄伟张中凯冯志军张金玉贾玉峰汪金梁张帅
Owner GREAT WALL MACHINE MFR
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