Test cake pressing device for concrete hollow block raw material experiment

Abstract

The invention provides a test cake pressing device for a concrete hollow block raw material experiment, and belongs to the technical field of processing equipment for a hollow block experiment. The test cake pressing device for the concrete hollow block raw material experiment comprises a processing box body, a mounting bearing, a material conveying belt and a servo motor. As the length of a longtransmission rod is fixed, when an adjusting nut reciprocates in the horizontal direction, a test cake pressing plate reciprocates in the vertical direction, and as the tooth pitches of transmission threaded rods in a plurality of transmission mechanisms are sequentially increased from left to right in the order of 1.00 mm, 2.00 mm and 3.00 mm, due to different tooth pitch settings, when the transmission threaded rods rotate by the same circle number, the moving distances of transmission nuts are different, the larger the tooth pitches are, the larger the moving amplitudes of the test cake pressing plate are, then materials passing through the position under the test cake pressing plate are pressed little by little, and then machining of the materials is completed gently.

Description

technical field [0001] The invention belongs to the technical field of processing equipment for hollow block experiments, in particular to a test cake pressing device for concrete hollow block raw material experiments. Background technique [0002] Hollow blocks (referred to as small concrete blocks) are made of ordinary concrete materials such as cement, sand, stone, etc., and their hollowness ratio is 25%-50%. Blocks are suitable for various building walls in areas with a design seismic intensity of 8 degrees or less, including high-rise and long-span buildings, and can also be used for municipal facilities such as walls, retaining walls, bridges and flower beds. very broad. [0003] During the production process of the hollow block, its performance needs to be tested, and the pressing operation needs to be completed. When the traditional pressing equipment is working, most of them are pressed in one step. Sometimes the pressing force is relatively strong, and the operati...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a test cake pressing device for concrete hollow block raw meal experiments, which solves the problem that most of the existing traditional pressing equipment is pressed in one step when working, and sometimes the pressing force is relatively rigid. The problem is that the operation is not stable enough, which affects the quality of pressing and the final pressing effect, which in turn affects the accuracy of detection.

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