Mobile sawdust guard for profile saw units

Abstract

The invention discloses a mobile sawdust cover for profile follow-up saw device, which includes a base, a longitudinal moving vehicle, a bracket, a laterally moving vehicle, a follow-up saw blade and a sawdust collecting device, wherein the sawdust cover includes a first A cover part, a second cover part and a third cover part; wherein, the first cover part is installed on the laterally moving vehicle, and is used to cover most of the following saw blade; the second cover part includes an inlet near the lower part of the saw blade , the outlet is movably connected to the third cover part, so that the first cover part, the second cover part and the third cover part communicate with each other; the third cover part includes a cavity structure, an input tube and a delivery tube, and the cavity structure It has an elongated hole and an output hole, the end of the input tube away from the second cover can move in the elongated hole, and is installed on the longitudinal moving vehicle and located below the follow-up saw blade; the first cover and the second cover It is fixedly connected and can move laterally synchronously with respect to the cavity structure of the third cover part. The invention can follow the movement of the saw blade to protect the saw blade at any time and improve the sawdust collection efficiency.

Description

technical field [0001] The invention relates to the technical field of metal profile processing equipment, in particular to a movable sawdust cover used for a profile follow-up saw device. Background technique [0002] The follow-up saw device is the key equipment in the aluminum processing industry. When working, after the extrusion machine extrudes the aluminum profile from the mold, it needs to use a moving saw to cut the extruded aluminum profile into a set length. The follow-up sawing process generally refers to the sawing process that when the extruded aluminum profile reaches the set length, the follow-up saw, the tractor and the extruded aluminum profile move synchronously, and the tractor continues to pull the extruded non-stop sawing process. The follow-up saw cuts the aluminum profile when it is in a hot state, and the sawdust generated generally has a temperature higher than 500°C. [0003] In the prior art, the lateral advance and retreat of the saw blade of t...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned structure is powered by a hydraulic cylinder, and oil leakage may occur during use, resulting in deflagration accidents easily in the surrounding high-temperature aluminum profiles and sawdust environment; and the sawdust collection efficiency is low, and sawdust splashes cause people, machine damage, can not guarantee the smooth progress of production; further, in the lateral advance and retreat process of the saw blade, the high-speed rotating saw blade is exposed, the safety is poor

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