CN105387081A - 无锥轮粗纱机配套用轴承 - Google Patents

无锥轮粗纱机配套用轴承 Download PDF

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Publication number
CN105387081A
CN105387081A CN201511028165.0A CN201511028165A CN105387081A CN 105387081 A CN105387081 A CN 105387081A CN 201511028165 A CN201511028165 A CN 201511028165A CN 105387081 A CN105387081 A CN 105387081A
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ring body
inner ring
rolling element
section
left section
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CN201511028165.0A
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Inventor
张迁
杨春节
陈世儒
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Wuxi Chengshi Bearing Co Ltd
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Wuxi Chengshi Bearing Co Ltd
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Priority to CN201511028165.0A priority Critical patent/CN105387081A/zh
Publication of CN105387081A publication Critical patent/CN105387081A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H1/00Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7803Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7806Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sealing Of Bearings (AREA)

Abstract

本发明涉及一种无锥轮粗纱机配套用轴承,在滚动体外凹槽与滚动体内凹槽内设有滚动体,在滚动体上设有保持架;内圈体包括内圈体左段与内圈体右段,内圈体右段一体同轴连接在内圈体左段的右端部,内圈体左段在其轴向的长度等于外圈体在其轴向的长度,且内圈体左段的左端面与外圈体的左端面平齐,滚动体内凹槽开设在内圈体左段的外圆上,内圈体左段的外圆直径大于内圈体右段的外圆直径;在对应滚动体左右两侧的内圈体左段的外圆上开设有密封圈安装台阶,在对应滚动体左右两侧的外圈体的内圆上开设有密封圈安装凹槽,在密封圈安装台阶与密封圈安装凹槽内设有密封圈。本发明具有更好的防尘、防油和防滑功能,更好的保证了粗砂机的平稳启动。

Description

无锥轮粗纱机配套用轴承
技术领域
本发明涉及一种轴承,本发明尤其是涉及一种无锥轮粗纱机配套用轴承。
背景技术
现有技术中,无锥轮粗砂机用轴承安装在粗砂机内部,在使用过一段时间后,外部灰尘和机油容易进入启动机中,最终进入轴承中,导致轴承失效,从而影响机器的正常启动。
发明内容
本发明的目的是克服现有技术中存在的不足,提供一种能提高轴承外圈与无锥轮粗砂机之间的密封性、具有更好的防尘、防油和防止轴承滑动功能的无锥轮粗纱机配套用轴承。
按照本发明提供的技术方案,所述无锥轮粗纱机配套用轴承,它包括外圈体、滚动体、保持架与内圈体,在外圈体的内圆上开设有滚动体外凹槽,在内圈体的外圆上开设有滚动体内凹槽,在滚动体外凹槽与滚动体内凹槽内设有滚动体,在滚动体上设有保持架;所述内圈体包括内圈体左段与内圈体右段,内圈体右段一体同轴连接在内圈体左段的右端部,内圈体左段在其轴向的长度等于外圈体在其轴向的长度,且内圈体左段的左端面与外圈体的左端面平齐,所述滚动体内凹槽开设在内圈体左段的外圆上,内圈体左段的外圆直径大于内圈体右段的外圆直径;在对应滚动体左右两侧的内圈体左段的外圆上开设有密封圈安装台阶,在对应滚动体左右两侧的外圈体的内圆上开设有密封圈安装凹槽,在密封圈安装台阶与密封圈安装凹槽内设有密封圈。
在密封圈内设有支撑骨架。
在朝向滚动体一侧的密封圈的内圆侧壁上设有内外两道环形凸棱。
所述滚动体为球形。
本发明结构简单、紧凑、合理,通过设置密封圈,防止了机器在正常启动时因轴承内部进入灰尘、油液而无法正常启动,本发明具有更好的防尘、防油和防滑功能,更好的保证了粗砂机的平稳启动。
附图说明
图1是本发明的结构示意图。
具体实施方式
下面结合具体实施例对本发明作进一步说明。
该无锥轮粗纱机配套用轴承,它包括外圈体1、滚动体2、保持架3与内圈体4,在外圈体1的内圆上开设有滚动体外凹槽,在内圈体4的外圆上开设有滚动体内凹槽,在滚动体外凹槽与滚动体内凹槽内设有滚动体2,在滚动体2上设有保持架;所述内圈体4包括内圈体左段4.1与内圈体右段4.2,内圈体右段4.2一体同轴连接在内圈体左段4.1的右端部,内圈体左段4.1在其轴向的长度等于外圈体1在其轴向的长度,且内圈体左段4.1的左端面与外圈体1的左端面平齐,所述滚动体内凹槽开设在内圈体左段4.1的外圆上,内圈体左段4.1的外圆直径大于内圈体右段4.2的外圆直径;在对应滚动体2左右两侧的内圈体左段4.1的外圆上开设有密封圈安装台阶4.11,在对应滚动体2左右两侧的外圈体1的内圆上开设有密封圈安装凹槽1.1,在密封圈安装台阶4.11与密封圈安装凹槽1.1内设有密封圈5。
在密封圈5内设有支撑骨架6。
在朝向滚动体2一侧的密封圈5的内圆侧壁上设有内外两道环形凸棱5.1。
所述滚动体2为球形。
本发明中,密封圈5的材质为丁晴橡胶。
在粗砂机使用过一段时间后,轴承外部周围都存在灰尘、油液等。为了防止灰尘通过轴承安装腔进入汽车启动机内,在对应滚动体2左右两侧的内圈体左段4.1的外圆上开设有密封圈安装台阶4.11,在对应滚动体2左右两侧的外圈体1的内圆上开设有密封圈安装凹槽1.1,在密封圈安装台阶4.11与密封圈安装凹槽1.1内设有密封圈5,通过密封圈5对轴承安装腔和轴承之间轴向密封,避免灰尘和油脂通过轴承安装腔进入启动机内部。

Claims (4)

1.一种无锥轮粗纱机配套用轴承,它包括外圈体(1)、滚动体(2)、保持架(3)与内圈体(4),在外圈体(1)的内圆上开设有滚动体外凹槽,在内圈体(4)的外圆上开设有滚动体内凹槽,在滚动体外凹槽与滚动体内凹槽内设有滚动体(2),在滚动体(2)上设有保持架;其特征是:所述内圈体(4)包括内圈体左段(4.1)与内圈体右段(4.2),内圈体右段(4.2)一体同轴连接在内圈体左段(4.1)的右端部,内圈体左段(4.1)在其轴向的长度等于外圈体(1)在其轴向的长度,且内圈体左段(4.1)的左端面与外圈体(1)的左端面平齐,所述滚动体内凹槽开设在内圈体左段(4.1)的外圆上,内圈体左段(4.1)的外圆直径大于内圈体右段(4.2)的外圆直径;在对应滚动体(2)左右两侧的内圈体左段(4.1)的外圆上开设有密封圈安装台阶(4.11),在对应滚动体(2)左右两侧的外圈体(1)的内圆上开设有密封圈安装凹槽(1.1),在密封圈安装台阶(4.11)与密封圈安装凹槽(1.1)内设有密封圈(5)。
2.如权利要求1所述的无锥轮粗纱机配套用轴承,其特征是:在密封圈(5)内设有支撑骨架(6)。
3.如权利要求1所述的无锥轮粗纱机配套用轴承,其特征是:在朝向滚动体(2)一侧的密封圈(5)的内圆侧壁上设有内外两道环形凸棱(5.1)。
4.如权利要求1所述的无锥轮粗纱机配套用轴承,其特征是:所述滚动体(2)为球形。
CN201511028165.0A 2015-12-31 2015-12-31 无锥轮粗纱机配套用轴承 Pending CN105387081A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110409022A (zh) * 2019-08-26 2019-11-05 浙江日发纺机技术有限公司 一种倍捻机锭子防尘结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281273A (en) * 1978-10-03 1981-07-28 E M I -Varian Limited Spin tuned magnetron having load sharing bearing arrangements
DE10050694A1 (de) * 2000-10-13 2002-04-18 Schlafhorst & Co W Lagerung für eine Offenend-Spinnvorrichtung
CN101403148A (zh) * 2008-08-06 2009-04-08 常熟长城轴承有限公司 锭翼轴承
CN102330224A (zh) * 2011-06-19 2012-01-25 无锡市新康纺机有限公司 用于粗纱机的下龙筋传动轴承机构
CN202531634U (zh) * 2012-04-19 2012-11-14 无锡诚石轴承有限公司 一种纺线轮轴承
CN103322068A (zh) * 2013-07-11 2013-09-25 无锡诚石轴承有限公司 汽流纺纱机专用轴承
CN205350094U (zh) * 2015-12-31 2016-06-29 无锡诚石轴承有限公司 无锥轮粗纱机配套用轴承

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281273A (en) * 1978-10-03 1981-07-28 E M I -Varian Limited Spin tuned magnetron having load sharing bearing arrangements
DE10050694A1 (de) * 2000-10-13 2002-04-18 Schlafhorst & Co W Lagerung für eine Offenend-Spinnvorrichtung
CN101403148A (zh) * 2008-08-06 2009-04-08 常熟长城轴承有限公司 锭翼轴承
CN102330224A (zh) * 2011-06-19 2012-01-25 无锡市新康纺机有限公司 用于粗纱机的下龙筋传动轴承机构
CN202531634U (zh) * 2012-04-19 2012-11-14 无锡诚石轴承有限公司 一种纺线轮轴承
CN103322068A (zh) * 2013-07-11 2013-09-25 无锡诚石轴承有限公司 汽流纺纱机专用轴承
CN205350094U (zh) * 2015-12-31 2016-06-29 无锡诚石轴承有限公司 无锥轮粗纱机配套用轴承

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110409022A (zh) * 2019-08-26 2019-11-05 浙江日发纺机技术有限公司 一种倍捻机锭子防尘结构

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