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CN203189466U - 轴向锁紧装置 - Google Patents

轴向锁紧装置 Download PDF

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Publication number
CN203189466U
CN203189466U CN 201320107364 CN201320107364U CN203189466U CN 203189466 U CN203189466 U CN 203189466U CN 201320107364 CN201320107364 CN 201320107364 CN 201320107364 U CN201320107364 U CN 201320107364U CN 203189466 U CN203189466 U CN 203189466U
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locking device
ring
axial locking
ball bearing
pedestal
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谈良春
钱亚刚
张建华
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Changzhou Diba Textile Machinery Co Ltd
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Changzhou City Longchun Knitting Machinery Science & Technology Co Ltd
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Abstract

本实用新型涉及一种轴向锁紧装置,包括带有定位槽的钢轴、基座、轴向锁紧圈以及锁紧螺栓,还包括锁紧圈、内螺纹齿圈以及锁紧片,所述钢轴穿过基座,所述轴向锁紧圈通过锁紧螺栓与定位槽配合固定在钢轴上并紧靠基座,所述锁紧圈与钢轴固定连接在基座的另一侧,所述内螺纹齿圈与锁紧圈螺纹配合连接并紧靠基座,所述锁紧片与锁紧圈转动连接。本实用新型轴向锁紧装置安装完成后,将内螺纹齿圈旋紧后,用锁紧片卡住内螺纹齿圈的齿轮使其无法转动即完成了轴向锁紧装置的锁紧操作。

Description

轴向锁紧装置
技术领域
本实用新型涉及一种锁紧装置,特别是一种轴向锁紧装置。
背景技术
纺织机等大型机械上的金属轴等零件安装时都需要轴向锁紧装置以保证机器运行时的稳定性,目前用于纺织机等大型机械上的锁紧固定钢轴的锁紧装置大多结构复杂且不易调整锁紧装置的位置,使用很不方便。
发明内容
本实用新型的目的是提供一种结构简单、使用方便的轴向锁紧装置。
实现本实用新型目的的技术方案如下:
一种轴向锁紧装置,包括基座、轴向锁紧圈、锁紧螺栓以及穿过基座且带有定位槽的钢轴,还包括锁紧圈、内螺纹齿圈以及锁紧片,所述轴向锁紧圈通过锁紧螺栓与定位槽配合固定在钢轴,所述轴向锁紧圈紧靠基座,所述锁紧圈与钢轴固定连接在基座的另一侧,所述内螺纹齿圈与锁紧圈螺纹配合,所述内螺纹齿圈紧靠基座,所述锁紧片一端与锁紧圈转动连接,所述锁紧片的另一端卡在内螺纹齿圈的外齿轮齿槽里。
所述轴向锁紧装置还包括钢套,所述钢套套在钢轴上并与钢轴固定连接,所述锁紧圈固定安装在钢套上。
所述轴向锁紧装置还包括无内圈滚针轴承,所述无内圈滚针轴承设置在基座内,所述无内圈滚针轴承套在钢套上。
所述轴向锁紧装置还包括内推力球轴承以及外推力球轴承,所述内推力球轴承套在钢套上,所述内推力球轴承位于内螺纹齿圈和基座的中间,所述内推力球轴承的两端分别与内螺纹齿圈及基座紧密接触。
所述轴向锁紧装置还包括外推力球轴承,所述外推力球轴承套在钢轴上,所述外推力球轴承位于轴向锁紧圈与基座中间,所述外推力球轴承的两端分别与轴向锁紧圈及基座紧密接触。
所述轴向锁紧装置还包括内防尘尼龙圈,所述内防尘尼龙圈套在内推力球轴承上。
所述轴向锁紧装置还包括外防尘尼龙圈,所述外防尘尼龙圈套在外推力球轴承上。
采用上述结构后,本实用新型轴向锁紧装置安装完成后通过旋转内螺纹齿圈及锁紧片即可实现对钢轴的锁紧效果,结构简单,安装、拆卸迅速,方便可靠。
附图说明
下面结合附图和具体实施方式对本实用新型作进一步详细的说明。
图1为本实用新型轴向锁紧装置的结构示意图。
图中:1为钢轴,2为基座,3为钢套,4为锁紧圈,5为内螺纹齿圈锁紧片,6为内螺纹齿圈,7为内推力球轴承,8为外推力球轴承,9为轴向锁紧圈,10为锁紧螺栓,11为定位槽,12为内防尘尼龙圈,13为固定螺栓,14为连接螺栓,15为无内圈滚针轴承,16为外防尘尼龙圈。
具体实施方式
由图1和图2可知,本实用新型轴向锁紧装置包括带有定位槽11的钢轴1、基座2,还包括钢套3、锁紧圈4、锁紧片5、内螺纹齿圈6、内推力球轴承7、外推力球轴承8、轴向锁紧圈9、锁紧螺栓10以及无内圈滚针轴承15,所述钢轴1穿过基座2,所述轴向锁紧圈9通过锁紧螺栓10与定位槽11配合固定在钢轴1上,所述外推力球轴承8套在钢轴1上并同时与轴向锁紧圈10及基座2接触,所述钢套3套在钢轴1上并且穿过基座2与外推力球轴承8接触,所述无内圈滚针轴承15设置在基座2内并套在钢套3上,所述内推力球轴承7套在钢套1上并与基座2接触,所述锁紧圈4通过固定螺栓13固定在钢套3上,所述锁紧圈4与锁紧片5以连接螺栓14转动连接,当连接螺栓14拧紧后可使锁紧片5固定不动,所述内螺纹齿圈6与锁紧圈4螺纹配合连接,所述内螺纹齿圈6与内推力球轴承7接触。所述轴向锁紧装置还包括内防尘尼龙圈12和外防尘尼龙圈16,所述内防尘尼龙圈12套在内推力球轴承上,所述外防尘尼龙圈16套在外推力球轴承8上。
本实用新型轴向锁紧装置安装完成后,将内螺纹齿圈6旋紧后,旋转锁紧片5卡在内螺纹齿圈6的外齿轮的齿槽里后拧紧连接螺栓14,使内螺纹齿圈6无法转动即完成了轴向锁紧装置的锁紧操作。

Claims (7)

1.一种轴向锁紧装置,包括基座(2)、轴向锁紧圈(9)、锁紧螺栓(10)以及穿过基座(2)且带有定位槽(11)的钢轴(1),其特征在于:还包括锁紧圈(4)、内螺纹齿圈(6)以及锁紧片(5),所述轴向锁紧圈(9)通过锁紧螺栓(10)与定位槽(11)配合固定在钢轴(1),所述轴向锁紧圈(9)紧靠基座(2),所述锁紧圈(4)与钢轴(1)固定连接在基座(2)的另一侧,所述内螺纹齿圈(6)与锁紧圈(4)螺纹配合,所述内螺纹齿圈(6)紧靠基座(2),所述锁紧片(5)一端与锁紧圈(4)转动连接,所述锁紧片(5)的另一端卡在内螺纹齿圈(6)的外齿轮齿槽里。
2.根据权利要求1所述的轴向锁紧装置,其特征在于:所述轴向锁紧装置还包括钢套(3),所述钢套(3)套在钢轴(1)上并与钢轴(1)固定连接,所述锁紧圈(4)固定安装在钢套(3)上。
3.根据权利要求2所述的轴向锁紧装置,其特征在于:所述轴向锁紧装置还包括无内圈滚针轴承(15),所述无内圈滚针轴承(15)设置在基座(2)内,所述无内圈滚针轴承(15)套在钢套(3)上。
4.根据权利要求2所述的轴向锁紧装置,其特征在于:所述轴向锁紧装置还包括内推力球轴承(7)以及外推力球轴承(8),所述内推力球轴承(7)套在钢套(3)上,所述内推力球轴承(7)位于内螺纹齿圈(6)和基座(2)的中间,所述内推力球轴承(7)的两端分别与内螺纹齿圈(6)及基座(2)紧密接触。
5.根据权利要求1所述的轴向锁紧装置,其特征在于:所述轴向锁紧装置还包括外推力球轴承(8),所述外推力球轴承(8)套在钢轴(2)上,所述外推力球轴承(8)位于轴向锁紧圈(9)与基座(2)中间,所述外推力球轴承(8)的两端分别与轴向锁紧圈(9)及基座(2)紧密接触。
6.根据权利要求4所述的轴向锁紧装置,其特征在于:所述轴向锁紧装置还包括内防尘尼龙圈(12),所述内防尘尼龙圈(12)套在内推力球轴承(7)上。
7.根据权利要求5所述的轴向锁紧装置,其特征在于:所述轴向锁紧装置还包括外防尘尼龙圈(16),所述外防尘尼龙圈(16)套在外推力球轴承(8)上。
CN 201320107364 2013-03-10 2013-03-10 轴向锁紧装置 Expired - Fee Related CN203189466U (zh)

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Cited By (17)

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CN103206443A (zh) * 2013-03-10 2013-07-17 常州市龙春针织机械科技有限公司 轴向锁紧装置
CN104533915A (zh) * 2015-01-08 2015-04-22 卡尔迈耶(中国)有限公司 轴用调节紧圈
US10606414B2 (en) 2017-03-22 2020-03-31 Flatfrog Laboratories Ab Eraser for touch displays
US10739916B2 (en) 2017-03-28 2020-08-11 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US10761657B2 (en) 2016-11-24 2020-09-01 Flatfrog Laboratories Ab Automatic optimisation of touch signal
US10775937B2 (en) 2015-12-09 2020-09-15 Flatfrog Laboratories Ab Stylus identification
US10775935B2 (en) 2016-12-07 2020-09-15 Flatfrog Laboratories Ab Touch device
US11029783B2 (en) 2015-02-09 2021-06-08 Flatfrog Laboratories Ab Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
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US12056316B2 (en) 2019-11-25 2024-08-06 Flatfrog Laboratories Ab Touch-sensing apparatus
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CN103206443A (zh) * 2013-03-10 2013-07-17 常州市龙春针织机械科技有限公司 轴向锁紧装置
CN104533915A (zh) * 2015-01-08 2015-04-22 卡尔迈耶(中国)有限公司 轴用调节紧圈
CN104533915B (zh) * 2015-01-08 2016-08-24 卡尔迈耶(中国)有限公司 轴用调节紧圈
US11182023B2 (en) 2015-01-28 2021-11-23 Flatfrog Laboratories Ab Dynamic touch quarantine frames
US11029783B2 (en) 2015-02-09 2021-06-08 Flatfrog Laboratories Ab Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
US10775937B2 (en) 2015-12-09 2020-09-15 Flatfrog Laboratories Ab Stylus identification
US11301089B2 (en) 2015-12-09 2022-04-12 Flatfrog Laboratories Ab Stylus identification
US10761657B2 (en) 2016-11-24 2020-09-01 Flatfrog Laboratories Ab Automatic optimisation of touch signal
US10775935B2 (en) 2016-12-07 2020-09-15 Flatfrog Laboratories Ab Touch device
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US12175044B2 (en) 2017-02-06 2024-12-24 Flatfrog Laboratories Ab Optical coupling in touch-sensing systems
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US11474644B2 (en) 2017-02-06 2022-10-18 Flatfrog Laboratories Ab Optical coupling in touch-sensing systems
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US10606414B2 (en) 2017-03-22 2020-03-31 Flatfrog Laboratories Ab Eraser for touch displays
US11099688B2 (en) 2017-03-22 2021-08-24 Flatfrog Laboratories Ab Eraser for touch displays
US10845923B2 (en) 2017-03-28 2020-11-24 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US11269460B2 (en) 2017-03-28 2022-03-08 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US11281338B2 (en) 2017-03-28 2022-03-22 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US10739916B2 (en) 2017-03-28 2020-08-11 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
US11650699B2 (en) 2017-09-01 2023-05-16 Flatfrog Laboratories Ab Optical component
US11256371B2 (en) 2017-09-01 2022-02-22 Flatfrog Laboratories Ab Optical component
US12086362B2 (en) 2017-09-01 2024-09-10 Flatfrog Laboratories Ab Optical component
US12524116B2 (en) 2018-03-05 2026-01-13 Flatfrog Laboratories Ab Detection line broadening
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US12055969B2 (en) 2018-10-20 2024-08-06 Flatfrog Laboratories Ab Frame for a touch-sensitive device and tool therefor
US11943563B2 (en) 2019-01-25 2024-03-26 FlatFrog Laboratories, AB Videoconferencing terminal and method of operating the same
US12056316B2 (en) 2019-11-25 2024-08-06 Flatfrog Laboratories Ab Touch-sensing apparatus
US12461630B2 (en) 2019-11-25 2025-11-04 Flatfrog Laboratories Ab Touch-sensing apparatus
US12282653B2 (en) 2020-02-08 2025-04-22 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
US11893189B2 (en) 2020-02-10 2024-02-06 Flatfrog Laboratories Ab Touch-sensing apparatus

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