Protective cover of grooving machine

Abstract

The invention discloses a protective cover of a grooving machine, comprising a fixed arc-shaped cover body (1), and a movable arc-shaped cover body (2) rotatably hinged to the fixed arc-shaped cover body (1). A spring (3) is detachably and fixedly connected between the movable arc-shaped cover body (2) and the fixed arc-shaped cover body (1); the spring (3) can assist in driving the movable arc-shaped cover (2) to press downwards to cover a slotting blade (4) or driving the movable arc-shaped cover (2) to turn upwards to expose the slotting blade (4); a guide wheel (5) is mounted at the tail end of the movable arc-shaped cover (2); and a drain outlet (6) is formed in the movable arc-shaped cover (2). The protective cover of the grooving machine is simple in structure and convenient to use, sludge formed in the vertical groove forming process can be rapidly discharged, the grooving working efficiency is improved, the physical strength of a user is saved, and the service life of the grooving machine is guaranteed.

Description

technical field [0001] The invention relates to a slotting machine, in particular to a slotting machine protective cover. Background technique [0002] The slotting machine is equipped with water cutting to eliminate dust when slotting, which is environmentally friendly and healthy. [0003] However, in actual operation, when using a slotting machine to open vertical slots, the sludge formed during slotting will accumulate on the inner side of the existing movable arc-shaped cover, which is easy to form silt. At this time, the rotation resistance of the slotting blade increases, and the work efficiency is low; what is more serious is that when the high-speed rotating slotting blade passes through the sludge, the silted sludge will stick to the blade and be brought into the fixed arc cover , It is not easy to discharge, resulting in space blockage, increasing the overall weight of the protective cover, which not only accelerates the consumption of physical strength of the us...

AI Technical Summary

Problems solved by technology

[0003] However, in actual operation, when using a slotting machine to open vertical slots, the sludge formed by slotting will accumulate on the inner side of the existing movable arc cover, and it is easy to form silt

At this time, the rotation resistance of the slotting blade increases, and the work efficiency is low; what is more serious is that when the high-speed rotating slotting blade passes through the sludge, the silted sludge will stick to the blade and be brought into the fixed arc cover , is not easy to discharge, resulting in space blockage, increasing the overall weight of the protective cover, not only speeding up the consumption of physical strength of the user, but also increasing the load of the slotting machine, and even shortening the service life of the machine

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