Periodic building rubbish crushing device

Abstract

The invention discloses a periodical construction waste crushing device, which comprises support frames fixedly arranged on the left and right sides of the base base, the left support frame is fixedly connected with a material box through the support frame, and the right side support frame is fixedly connected with a crushing box through the support frame; The box is provided with a second rotating shaft, a second cam is fixedly installed on the left end of the second rotating shaft, a second pulley is fixedly installed on the right end of the second rotating shaft, and a number of evenly distributed first cams are fixedly installed on the second rotating shaft. A moving plate is provided, and a limit rod is set on the top of the moving plate. The limit rod passes through the top wall of the crushing box and is slidingly connected with the top wall of the crushing box. The top of the moving plate is also connected to the top wall of the crushing box through a spring; the bottom of the moving plate is connected with a The spring column is connected with a pressure plate at the bottom of the spring column. Through the rotation of the motor, multiple structures can be driven to perform various movements, and various functions can be realized, making the operation and control more convenient.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to a periodic construction waste crushing device. Background technique [0002] With the improvement of urbanization and the continuous transformation of old urban areas, old buildings are demolished almost every day, and most of the construction waste is transported to the suburbs or villages without any treatment, and is piled up or landfilled in the open air. It not only consumes a large amount of land and construction costs such as land acquisition, but also causes a huge waste of resources. If these building demolition objects can be reused, the high cost of handling will be avoided, the cost will be saved, and it can be remade into concrete for on-site reuse. [0003] If the general construction waste crushing device feeds too much at one time, it may cause the device to fail to work, or even cause damage to the crushing device. This requires manual control of the amount...

AI Technical Summary

Problems solved by technology

[0003] If the general construction waste crushing device feeds too much at one time, it may cause the device to fail to work, or even cause damage to the crushing device. This requires manual control of the amount of waste crushed each time, which is very inconvenient; and the crushed construction waste is easy to stick to the Crush the inner wall of the box, the feeding is not complete, and it may cause blockage

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