A machine tool dust removal filter recoil device

Abstract

The invention relates to a dust-removing, filtering, and recoiling device for a machine tool, which comprises a casing. The casing is provided with two cavities, and each cavity is provided with an air outlet. The casing is provided with a through hole connecting the two cavities, and a sliding block is arranged in the through hole. , the two cavities are provided with recoil ports, the left and right sides of the slider are each provided with an upper air extraction hole, the lower end of the through hole is provided with a lower air extraction hole, the left and right ends of the shell are provided with air intake holes, and each cavity has a Spherical bag with open ends at both ends, the opening of the bag is connected with the air intake hole and the upper air intake hole, the slider slides to either end, the cloth bag at the corresponding end is loosened, the upper air intake hole is connected with the lower air intake hole, the air outlet hole and the air intake hole are closed, recoil The mouth blows air into the cavity, the cloth bag at the opposite end is straightened, the air outlet and the air inlet hole are opened; the invention pulls the slider to move through the deformation of the spherical cloth bag, and realizes the non-stop screen change while using the cloth bag to relax and the violent shaking caused by the airflow. Make the blockage easier to remove, greatly improve the efficiency of screen changing and recoil.

Description

technical field [0001] The invention relates to the field of machining production, in particular to a machine tool dust removal, filtering, and recoil device. Background technique [0002] In the field of machine tool production and processing, parts processing will inevitably be accompanied by the generation of dust. Industrial dust will cause serious harm to the environment and human body. Therefore, industrial dust must be filtered and meet the emission standards before it can be evacuated to the outside. After a long period of filtration, it is easy to block the filter screen or even a large area of ​​agglomeration adheres to the filter surface of the filter screen, which is difficult to clean and requires manual replacement of the filter screen, which is inefficient and expensive to replace, and sometimes even needs to stop industrial production, greatly reducing production efficiency. . SUMMARY OF THE INVENTION [0003] In view of the above situation, in order to ov...

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a machine tool dust removal filter recoil device, which solves the problems that the filter screen is easy to block and the dust agglomeration on the bag is difficult to clean when filtering.

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