Multi-track vertical-shaft planetary mixer

Abstract

The invention relates to the technical field of concrete mixing, in particular to a multi-track vertical-shaft planetary mixer. The multi-track vertical-shaft planetary mixer comprises a barrel, a driving mechanism arranged on the barrel as well as a transmission mechanism and a mixing mechanism which are arranged in the barrel, wherein the driving mechanism drives the mixing mechanism through the transmission mechanism. The multi-track vertical-shaft planetary mixer is characterized in that the transmission mechanism comprises a primary revolution rotary disk, a secondary revolution rotary disk and a gear set; and the mixing mechanism comprises mixing shafts and mixing arms. According to the multi-track vertical-shaft planetary mixer, the transmission mechanism and the mixing mechanism adopt combination of two groups of autorotation and revolution forms, so that the rotating speeds of the mixing arms and the mixing shafts can be regulated flexibly, complicated motion track can be achieved in the barrel, a mixing dead angle is not formed in the barrel, materials are mixed violently, sufficiently and uniformly, further, the mixing time is shortened, energy consumption is reduced, and the mixing efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of concrete mixing, in particular to a multi-track vertical shaft planetary mixer for mixing concrete and various mixtures. Background technique [0002] The vertical shaft planetary mixer adopts the planetary countercurrent mixing method, which can fully mix dry hard, semi-dry hard, plastic concrete and concrete with various ratios in the shortest time to meet the requirements of different working conditions. It is suitable for roads and bridges High-performance concrete mixing for various concrete production equipment such as airports, urban construction, etc. [0003] Existing vertical shaft planetary mixing hosts usually include a motor, a drive mechanism composed of a revolving body, and a kind of asphalt cement mortar mixing host invented by the applicant of this case (the authorized announcement number is: CN201432368Y), and another example is the one provided by the application publication number CN1...

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Problems solved by technology

[0003] Existing vertical shaft planetary mixing hosts usually include a motor, a drive mechanism composed of a revolving body, and a kind of asphalt cement mortar mixing host invented by the applicant of this case (the authorized announcement number is: CN201432368Y), and another example is the one provided by the application publication number CN103042600A A speed gradient optimized planetary mixer, which is adjusted by improving the connection relationship between the transmission device and the mixing device, but the existing planetary mixers only use a single revolution or rotation, and the trajectory changes are simple, the mixing time is short, and cannot be adjusted speed, it is easy to cause insufficient stirring and cause dead angle of stirring

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