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Rail guide device capable of automatically sealing

A track-guided, self-sealing technology, used in linear motion bearings, installations, large fixed members, etc., can solve problems such as it is difficult to fundamentally avoid the entry of pollutants, and achieve the effect of smooth operation

Inactive Publication Date: 2016-08-03
黄国锦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the influence of the slider embedded in the recessed guide rail groove, the width of the guard strip is narrower than the width of the guide rail groove, so there is still a gap and it is difficult to prevent the entry of pollutants at all

Method used

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  • Rail guide device capable of automatically sealing
  • Rail guide device capable of automatically sealing
  • Rail guide device capable of automatically sealing

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] Combine below Figure 1-3 The present invention will be described in detail.

[0011] According to an embodiment, a self-sealing track guide device includes a guide rail 9 and a slide base 8 that is slidably fitted with the guide 9 and fixedly connected with the slide. The guide 9 includes an upper The side wall 91 and the bottom wall 92 thus define the housing of the guide rail sliding cavity 90 therebetween, and the sliding member base 8 has a sliding engagement seat 81 fitted in the guide rail sliding cavity 90 and is integrated with the sliding engagement seat 81 The connecting neck that is connected and protrudes upwards through the longitudinal groove of the guide rail in the upper side wall 91 is used to be fixedly connected with the sliding part. The bottom of the sliding joint seat 81 is equipped with a roller 82, and the roller 82 is used for To abut against the bottom wall 92, so that the sliding joint seat 81 can run smoothly in the slide cavity 90 of the g...

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PUM

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Abstract

The invention discloses a rail guide device capable of automatically sealing. The rail guide device comprises a guide rail part and a slide part pedestal which is matched with the guide rail part in a sliding manner for being fixedly connected with a slide part, wherein the guide rail part comprises a housing which is provided with an upper side wall and a bottom wall so as to define a guide rail slide cavity between the upper side wall and the bottom wall; the slide part pedestal is provided with a slide jointing base which is matched in the guide rail slide cavity and a connecting neck part which is integrally connected with the slide jointing base and upwards extends out through a guide rail longitudinal slot in the upper side wall; the connecting neck part is fixedly connected with the slide part; the bottom of the slide jointing base is provided with rollers; the rollers abut against the bottom wall; in a direction towards the guide rail longitudinal slot, the upper side wall is extended with a protective belt positioning flange; and the protective belt positioning flange is overlapped with an elastic protective belt part which longitudinally extends into the guide rail longitudinal slot and is used for sealing the guide rail slide cavity so as to limit.

Description

technical field [0001] The invention relates to the field of rail-type guides, in particular to an automatically-sealable rail guide. Background technique [0002] In the prior art, rail-type guiding is a commonly used guiding method, which is used to guide the movement of sliding components. The specific structure of the guide rail has a protruding type and a concave type. For the upward protruding guide rail, due to its structural shape, it is difficult to adapt to some occasions that require no protrusion. Inner concave guide rails are widely used in some occasions that require the compactness of the equipment and the flatness of the shape. However, due to its concave structure, this kind of concave guide rail is susceptible to the entry of external pollutants to cause the accumulation of pollutants, which especially has an impact on the precision of the guide device for precision motion. Moreover, it is inconvenient to maintain, which adversely affects the use and ser...

Claims

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Application Information

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IPC IPC(8): F16C29/02F16C29/08B23Q1/01G02B7/00
CPCG02B7/00F16C29/02F16C29/08B23Q1/01
Inventor 黄国锦
Owner 黄国锦
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