CN103754477B - 一种3d打印机送料盒 - Google Patents

一种3d打印机送料盒 Download PDF

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CN103754477B
CN103754477B CN201410017683.1A CN201410017683A CN103754477B CN 103754477 B CN103754477 B CN 103754477B CN 201410017683 A CN201410017683 A CN 201410017683A CN 103754477 B CN103754477 B CN 103754477B
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CN103754477A (zh
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李金秀
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Shenzhen 7th Technology Co ltd
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Abstract

本发明公开了一种3D打印机送料盒，包括：壳体，其为空腔的结构，所述空腔内放置粉料；进料口，其设置在所述壳体的上端；出料口，其设置在所述壳体的下端；密封圈，其固定在所述出料口边缘，为中空的环形结构；橡胶层，其为所述密封圈的最外侧；弹簧层，其紧贴在所述橡胶层的内侧；支撑层，其设置在所述密封圈的中空的环形结构内，紧贴在所述弹簧层内侧，由复数片蜂窝单边薄片组成，每片蜂窝单边薄片包括多个沟槽和多个连接部，任意两个沟槽之间通过所述沟槽底部之间的固定连接形成蜂窝孔，所述单边薄片具有弹性。本发明具有使用寿命长、不易变形、耐磨，能实现粉末料不易漏出，能对3D打印机精确送料等特点。

Description

一种3D打印机送料盒
技术领域
本发明涉及一种3D打印机送料盒。
背景技术
现有的3D打印机进行定量送料的机构为了防止送料盒下端开口边缘与3D打印机工作台面之间发生粉末料的漏出，从而保证送料对3D打印机的每次精确送料，通常会在送料盒的下端口边缘固定密封圈，现有的密封圈在一些温度、压力、转速要求较高的场合下，其密封效果不易保证，使用寿命短，易变形，不耐磨，影响运行效果。
发明内容
本发明为了解决现有技术问题提供了一种用于3D打印机送料盒，为了解决上述技术问题，本发明的3D打印机送料盒，其特征在于，包括：
壳体，其为空腔的结构，所述空腔内放置粉料；
进料口，其设置在所述壳体的上端；
出料口，其设置在所述壳体的下端；
密封圈，其固定在所述出料口边缘，为中空的环形结构；
橡胶层，其为所述密封圈的最外侧；
弹簧层，其紧贴在所述橡胶层的内侧；
支撑层，其设置在所述密封圈的中空的环形结构内，紧贴在所述弹簧层内侧，由复数片蜂窝单边薄片组成，每片蜂窝单边薄片包括多个沟槽和多个连接部，任意两个沟槽之间通过所述沟槽底部之间的固定连接形成蜂窝孔，所述单边薄片具有弹性。
优选方案：所述的橡胶层为聚四氟乙烯。
优选方案：所述的弹簧层为弹簧片制成。
优选方案：所述的单边薄片为弹性金属片制成。
本发明提供的一种3D打印机送料盒使用寿命长，不易变形，耐磨，能实现粉末料不易漏出，能对3D打印机精确送料等特点。
附图说明
图1为本发明密封圈的内部结构图。
图2为本发明蜂窝单边薄片的结构示意图。
图3为本发明单条蜂窝结构支撑体结构示意图。
具体实施方式
下面结合附图及具体实施方式对本发明作进一步详细的描述：
如图1所示，所述密封圈为中空的环形结构，橡胶层1，其为所述密封圈的最外侧；弹簧层2，其紧贴在所述橡胶层1的内侧，所述弹簧层2为弹簧片制成；支撑层3，其设置在所述密封圈的中空的环形结构内，紧贴在所述弹簧层2内侧，由复数片蜂窝单边薄片4组成，每片蜂窝单边薄片4包括多个沟槽5和多个连接部6，任意两个沟槽5之间通过所述沟槽底部之间的固定连接形成蜂窝孔7，所述单边薄片具有弹性，可为弹性金属片制成。
本发明的橡胶层可选用聚四氟乙烯为材质，聚四氟乙烯能够使得密封圈的防腐能力强、尺寸稳定性好，并能承受急骤的温度变化。
如图2所示，取一金属薄片，冲压成蜂窝单边薄片4，蜂窝单边薄片4包括多个沟槽5和多个连接部6，该沟槽5形状为等腰梯形沟槽，连接部6实际上就是金属薄片没有被冲压的部分，任意两个沟槽5之间通过连接部6过渡，或者也可以说任意两个连接部6通过沟槽5进行过渡。金属薄片材料选用除铁外、可以选用铝、不锈钢等材料，具有重量轻和价格便宜等优点。
如图3所示，使用两片蜂窝单边薄片4对接相互扣住，形成单条蜂窝结构支撑体。此时，沿着蜂窝单边薄片4长度方向形成了多个蜂窝孔7。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (4)

1.一种3D打印机送料盒，其特征在于，包括：
壳体，其为空腔的结构，所述空腔内放置粉料；
进料口，其设置在所述壳体的上端；
出料口，其设置在所述壳体的下端；
密封圈，其固定在所述出料口边缘，为中空的环形结构；
橡胶层，其为所述密封圈的最外侧；
弹簧层，其紧贴在所述橡胶层的内侧；
支撑层，其设置在所述密封圈的中空的环形结构内，紧贴在所述弹簧层内侧，由复数片蜂窝单边薄片组成，每片蜂窝单边薄片包括多个沟槽和多个连接部，任意两个沟槽之间通过所述沟槽底部之间的固定连接形成蜂窝孔，所述单边薄片具有弹性。
2.根据权利要求1所述的3D打印机送料盒，其特征在于，所述的橡胶层为聚四氟乙烯。
3.根据权利要求1所述的3D打印机送料盒，其特征在于，所述的弹簧层为弹簧片制成。
4.根据权利要求1所述的3D打印机送料盒，其特征在于，所述的单边薄片为弹性金属片制成。
CN201410017683.1A 2014-01-15 2014-01-15 一种3d打印机送料盒 Active CN103754477B (zh)

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CN104589659B (zh) * 2015-02-10 2017-03-01 西安赛隆金属材料有限责任公司 一种3d打印送料机构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996029628A1 (en) * 1995-03-23 1996-09-26 Image Technology International, Inc. A 3d photographic printer with a chemical processor
WO2008076038A1 (en) * 2006-12-18 2008-06-26 Soeder Gunnar A device and method for producing a three-dimensional object with a 3-d printer where the feeding mechanism feeds the object in reverse of the building direction
CN202986109U (zh) * 2012-12-21 2013-06-12 金华市闪铸科技有限公司 一种用于3d打印机喷头的丝料挤出机构
CN103222528A (zh) * 2013-05-06 2013-07-31 兰雄兵 3d打印设备及其送料***
KR20130107135A (ko) * 2012-03-21 2013-10-01 전남대학교산학협력단 채혈관 뚜껑 조립장치
CN103341626A (zh) * 2013-06-08 2013-10-09 王奉瑾 一种铸造式3d打印机
CN203714406U (zh) * 2014-01-15 2014-07-16 李金秀 一种3d打印机送料盒

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996029628A1 (en) * 1995-03-23 1996-09-26 Image Technology International, Inc. A 3d photographic printer with a chemical processor
WO2008076038A1 (en) * 2006-12-18 2008-06-26 Soeder Gunnar A device and method for producing a three-dimensional object with a 3-d printer where the feeding mechanism feeds the object in reverse of the building direction
KR20130107135A (ko) * 2012-03-21 2013-10-01 전남대학교산학협력단 채혈관 뚜껑 조립장치
CN202986109U (zh) * 2012-12-21 2013-06-12 金华市闪铸科技有限公司 一种用于3d打印机喷头的丝料挤出机构
CN103222528A (zh) * 2013-05-06 2013-07-31 兰雄兵 3d打印设备及其送料***
CN103341626A (zh) * 2013-06-08 2013-10-09 王奉瑾 一种铸造式3d打印机
CN203714406U (zh) * 2014-01-15 2014-07-16 李金秀 一种3d打印机送料盒

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