CN202826696U - 激光打标机的镜头防尘装置 - Google Patents

激光打标机的镜头防尘装置 Download PDF

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CN202826696U
CN202826696U CN2012201814770U CN201220181477U CN202826696U CN 202826696 U CN202826696 U CN 202826696U CN 2012201814770 U CN2012201814770 U CN 2012201814770U CN 201220181477 U CN201220181477 U CN 201220181477U CN 202826696 U CN202826696 U CN 202826696U
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Shenzhen City Tuo Tuo Electromechanical Ltd By Share Ltd
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Abstract

激光打标机的镜头防尘装置,用于激光打标机的辅助设备领域。主要用于有烟尘或者环境不太清洁的场合进行激光打标机器设备的镜头防尘装置。在激光打标机的镜头前端安装环形吹尘腔体或者是在镜头保护盖上的吹气槽,所述外壁有一个进气接口,内壁一圈环形吹尘腔体的工作面上的若干个吹尘小孔或者吹气槽。环形吹尘腔体内侧安装有自动开合的镜头保护罩门。在激光打标机关机时,镜头保护罩门自动关闭,在激光打标机进行打标之前,吹尘小孔开始吹气,镜头保护罩门再自动打开,使灰尘不能进入打标镜头附近区域。

Description

激光打标机的镜头防尘装置
技术领域
一种用于激光打标机的辅助设备,主要用于有烟尘,粉尘或者环境不清洁的场合进行激光打标机器设备的镜头防尘装置。 
背景技术
现有的激光打标机机,大部分都是在环境相对清洁、较少有粉尘的场合使用,对于环境较差的生产环境下使用的激光打标机,因为镜头经常会受到灰尘或者粉尘的污染而影响打标的质量和打标的效果。目前的激光打标机的镜头防尘一般采用人工擦拭的方式进行,这种方法可能会对镜头带来损伤,还会影响生产效率。 
发明内容
针对上述状况,本实用新型主要解决了在激光打标的过程中能够自动进行防尘的装置和使用方法。本实用新型的技术方案:在激光打标机的镜头前端安装环形吹尘腔体或者是在镜头保护盖上的吹气槽,所述外壁有一个进气接口,内壁一圈环形吹尘腔体的工作面上的若干个吹尘小孔或者吹气槽。环形吹尘腔体内侧安装有自动开合的镜头保护罩门。在激光打标机关机时,镜头保护罩门自动关闭,在激光打标机进行打标之前,吹尘小孔开始吹气,镜头保护罩门再自动打开,使灰尘不能进入打标镜头附近区域。 
附图说明
图1为激光打标防尘装置结构图1; 
图1中标注 镜头保护罩,标注
Figure DEST_PATH_908516DEST_PATH_IMAGE002
保护罩门,标注
Figure DEST_PATH_DEST_PATH_IMAGE003
环形吹尘腔体;
图2为激光打标防尘装置结构图2;
图2中标注
Figure DEST_PATH_535282DEST_PATH_IMAGE001
镜头保护罩,标注
Figure DEST_PATH_272294DEST_PATH_IMAGE002
保护罩门,标注
Figure DEST_PATH_608728DEST_PATH_IMAGE003
吹尘槽。
具体实施方式:
有两种方式: 
一 见附图1:当激光打标机通电开机时,吹气电磁阀通电,位于镜头保护罩上的环形吹尘腔体的吹尘小孔开始吹气,在镜头前方形成一个保护气幕;镜头保护罩电磁阀通电,小型气缸的推杆将保护罩门打开,有效的避免了烟尘接近激光打标机的镜头。当打标完成后,镜头保护罩电磁阀和吹起电磁阀同时断电,镜头保护罩的保护罩门先关闭,环形吹尘腔体的吹尘小孔内的压缩空气排空气路内的残余气体后停止吹气,使激光打标机的镜头与外界隔离开来,避免了在保护罩门关闭前的灰尘及粉尘接近。
二 见附图2:
当激光打标机通电开机时,吹气电磁阀通电,位于镜头保护罩腔体周边上的吹尘槽开始吹气,在镜头前方形成一个保护气幕;镜头保护罩电磁阀通电,小型气缸的推杆将保护罩门打开,有效的避免了烟尘接近激光打标机的镜头。当打标完成后,镜头保护罩电磁阀和吹起电磁阀同时断电,镜头保护罩的保护罩门先关闭,镜头防护罩上的吹尘槽里的压缩空气排空气路内的残余气体后停止吹气,使激光打标机的镜头与外界隔离开来,避免了在保护罩门关闭之前时的灰尘及粉尘接近。

Claims (1)

1.激光打标机的镜头防尘装置,主要用于有粉尘或者环境不太清洁的场合进行激光打标的机器设备的镜头进行防尘保护的装置;其特征在于:包括安装在激光打标机的镜头外侧的吹气槽,所述吹气槽内侧安装有可开合的保护罩门,保护罩门合上后,激光打标机的镜头与保护罩门通过本装置组成一个密闭的空间。
2.根据权利要求1所述的激光打标机的镜头防尘装置,其结构特征在于:吹气槽有一个进气接口,进气接口通过吹气电磁阀连接清洁气源,保护罩门上的吹气槽直接在工作时形成防尘气幕。
3.根据权利要求1所述的激光打标机的镜头防尘装置,其结构特征在于:装置上的吹气槽在激光打标机的镜头及保护罩门外侧,环形吹尘腔体或者吹气槽与激光打标机镜头的物理中心保持同轴的位置。
4.根据权利要求1所述的激光打标机的镜头防尘装置,其结构特征在于:所述的镜头保护盖是四方形。
5.根据权利要求1.4所述的激光打标机的镜头防尘装置,其结构特征特征在于:所述保护罩门连接在一个小型气缸的推杆上,小型气缸通过保护罩门电磁阀连接清洁气源,通过小型气缸驱动保护罩门的开合。
CN2012201814770U 2012-04-26 2012-04-26 激光打标机的镜头防尘装置 Expired - Lifetime CN202826696U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106825919A (zh) * 2017-03-24 2017-06-13 燕山大学 一种激光头镜片保护装置
CN111457851A (zh) * 2020-04-14 2020-07-28 中国铁建重工集团股份有限公司 一种盾构机盾尾间隙测量系统及方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106825919A (zh) * 2017-03-24 2017-06-13 燕山大学 一种激光头镜片保护装置
CN106825919B (zh) * 2017-03-24 2018-12-07 燕山大学 一种激光头镜片保护装置
CN111457851A (zh) * 2020-04-14 2020-07-28 中国铁建重工集团股份有限公司 一种盾构机盾尾间隙测量系统及方法
CN111457851B (zh) * 2020-04-14 2021-11-23 中国铁建重工集团股份有限公司 一种盾构机盾尾间隙测量系统及方法

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