Track roller blind dust shield and track with same

Abstract

The invention discloses a track roller blind dust shield and a track with the track roller blind dust shield. The track roller blind dust shield comprises a roller blind and a rolling shaft. One end of the roller blind is fixed to the track, and the other end of the roller blind is fixed to the rolling shaft. Along with rotation and movement of the rolling shaft, the roller blind is gradually rolled on the rolling shaft to not cover the track or the roller blind is gradually disengaged from the rolling shaft so as to be unrolled and cover the track. Since the rolling shaft and a sliding plateare moved synchronously in the same direction, when the roller blind is rolled, the sliding plate is also moved towards the rolling direction so as to cover the track in time, and machining impuritiesare prevented from entering the track; and when the roller blind is unrolled, the sliding plate is also moved towards the unrolling direction, accordingly, the roller blind can cover the track portion exposed outwards in time, machining impurities are effectively prevented from entering the track, abrasion to the track is effectively reduced, and the service life of the track is prolonged. According to the track with the track roller blind dust shield, machining scrap iron or dust or other impurities can be effectively prevented from entering the track, track abrasion is reduced, the servicelife of the track is prolonged, and it is ensured that the machining process is smoothly carried out.

Description

technical field [0001] The invention relates to the field of track dustproof technology, in particular to a track rolling shutter dustproof shield and a track with the same. Background technique [0002] At present, the slide plate on many CNC machining equipment will slide along the track during processing. When the slide plate slides to not cover the track, that is, when the track moves out of the bottom of the slide plate and is exposed to the outside, iron filings and dust will be generated when the workpiece is processed. Such impurities, these impurities are easily scattered in the exposed track, and scratch the track as the slide plate slides in the track, which seriously affects the service life of the track, so it is necessary to install a dust shield on the track to prevent impurities fall into orbit. [0003] In the prior art, the dustproof cover is generally composed of multi-section stretchable elastic sheaths spliced ​​together. The dustproof cover with this s...

AI Technical Summary

Problems solved by technology

[0002] At present, the slide plate on many CNC machining equipment will slide along the track during processing. When the slide plate slides to not cover the track, that is, when the track moves out of the bottom of the slide plate and is exposed to the outside, iron filings and dust will be generated when the workpiece is processed. Such impurities, these impurities are easily scattered in the exposed track, and scratch the track as the slide plate slides in the track, which seriously affects the service life of the track, so it is necessary to install a dust shield on the track to prevent impurities fall into orbit

[0003] In the prior art, the dustproof cover is generally composed of multi-section stretchable elastic sheaths spliced ​​together. The dustproof cover with this structure is easy to be damaged after repeated expansion and contraction, and the multi-section elastic sheath There will be gaps in the splicing, and impurities can easily enter the track from the gaps, which will affect the service life of the track

In addition, there is also a roller shutter dustproof cover in the prior art, but the dustproof cover of this structure is applied in the field of car dustproof technology. For example, Chinese patent CN201410132693 discloses an automatic double gear roller shutter type car dustproof The tent, which is installed at both ends of the roller blind to engage the drive shaft to rotate to realize the unfolding or rolling of the roller blind. Its structure is relatively complicated, and the shafts that drive the roller blind to unfold or roll are in a fixed and non-moving state. If the roller blind can maintain a good consistency with the movement of other equipment when it is unfolded or rolled up, precise control equipment is required, which further increases the complexity of its structure; Not good enough, fine impurities can enter the compartment from both sides of the roller blind

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