Reasons of the Saw Tooth Crack of Mud Bar

1 mud bar produces a saw tooth crackHenan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:concrete mixing batch plant for sale,concrete batching plants,concrete mixer,blocking making machine,concrete pump,etc. There are mainly the following reasons caused by the generation of saw tooth. A machine on the second floor corner of one side or both sides of the water gap is too large, too much water lubricated concrete batch mix plant, produced a small toothed water crack; the second is machine last two layer of dry, in front of a layer and runoff too much, produce water gear crack; the third is machine only export the second layer corner water, produce water denticulate crack; four is the corner of each layer are lack of water Reversing drum concrete mixer, will produce anhydrous gear crack; fourth, corner of each layer are water, will produce anhydrous gear crack. According to the specific circumstances, according to the corresponding position to adjust the waterway. 2 mud two top surface to produce longitudinal crack A longitudinal crack caused by the mud two top surface (core frame crack) is the main reason for the two time with bad mud. In order to ensure the mud for the second time with good to prevent core frame strong lines, should be the core with the broadsword plate end to the mouth of the machine to exit plane to a reasonable length diesel engine concrete mixer, namely "healing length." The length of the healing length should be increased, and the amount of the plastic index difference should be longer.