CN100574994C - 一种手轮安全防护装置 - Google Patents

一种手轮安全防护装置 Download PDF

Info

Publication number
CN100574994C
CN100574994C CN200710130933A CN200710130933A CN100574994C CN 100574994 C CN100574994 C CN 100574994C CN 200710130933 A CN200710130933 A CN 200710130933A CN 200710130933 A CN200710130933 A CN 200710130933A CN 100574994 C CN100574994 C CN 100574994C
Authority
CN
China
Prior art keywords
spring
hand wheel
bearing
supporting sleeve
wheel shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN200710130933A
Other languages
English (en)
Other versions
CN101112752A (zh
Inventor
高军
赵波
李亚军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dafeng District Productivity Promotion Center Yancheng City
Original Assignee
Jiangsu Zhongtian Machinery Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Zhongtian Machinery Manufacturing Co ltd filed Critical Jiangsu Zhongtian Machinery Manufacturing Co ltd
Priority to CN200710130933A priority Critical patent/CN100574994C/zh
Publication of CN101112752A publication Critical patent/CN101112752A/zh
Application granted granted Critical
Publication of CN100574994C publication Critical patent/CN100574994C/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

本发明提供的手轮安全防护装置属于一种传动装置用安全防护组件。它包括弹簧、弹簧支承套筒、支承套筒座、轴承、轴承盖，其特征在于：弹簧、弹簧支承套筒、支承套筒座、轴承、轴承盖均套在手轮轴上，弹簧和轴承设置在手轮轴与弹簧支承套筒之间，并分设于弹簧支承套筒隔离胫的两侧，轴承盖设置在轴承的外侧，弹簧支承套筒设置在支承套筒座内，并与支承套筒座轴向定位，弹簧一端顶住支承套筒座，另一端顶住弹簧支承套筒隔离胫，弹簧的伸缩行程与手轮轴的进退行程相等，即与固定在手轮轴上的手动输入齿轮的错位行程相等，支承套筒座固定在减速箱上。本发明能使平面磨床磨头进给传动装置在机动进给时实现手轮不跟转，确保了生产过程的安全性。

Description

一种手轮安全防护装置
所属技术领域
本发明属于一种传动装置用安全防护组件，特别是一种用于平面磨床磨头进给传动装置的手轮安全防护装置。
背景技术
为了克服现有平面磨床磨头手动进给传动装置在摇动手轮使磨头上下快速运动时比较费力、费时，且分辨率低的缺陷，本发明人设计了一种既可机动快速进给，又能手动微量进给的平面磨床磨头进给传动装置。该传动装置在现有平面磨床磨头手动进给传动装置的手轮和传动轴之间加设了电机和减速箱，由于减速箱的中介齿轮既要传递电机动力，又要传递手轮的动力，因此中介齿轮必须既与机动输入齿轮啮合，又与手动输入齿轮啮合。这就带来了电机高速运转时，中介齿轮将电机动力传递给手轮，使手轮高速旋转的不安全因素。因此，如何使电机运行时手轮不跟转，成为必须解决的技术难题。
发明内容
本发明的目的在于提供一种能解决上述难题，使平面磨床磨头进给传动装置在机动进给时手轮不跟转，能实现安全生产的手轮安全防护装置。
本发明的技术解决方案是：手轮安全防护装置包括弹簧、弹簧支承套筒、支承套筒座、轴承、轴承盖，其特征在于：弹簧、弹簧支承套筒、支承套筒座、轴承、轴承盖均套在手轮轴上，弹簧和轴承设置在手轮轴与弹簧支承套筒之间，并分设于弹簧支承套筒隔离胫的两侧，轴承盖设置在轴承的外侧，弹簧支承套筒设置在支承套筒座内，并与支承套筒座轴向定位，弹簧一端顶住支承套筒座，另一端顶住弹簧支承套筒隔离胫，弹簧的伸缩行程与手轮轴的进退行程相等，即与固定在手轮轴上的手动输入齿轮的错位行程相等，支承套筒座固定在减速箱上。
本发明由于弹簧的伸缩行程与手动输入齿轮的错位行程相等，因此在弹簧的弹性作用下，减速箱手动输入齿轮常态下与减速箱内的中介齿轮不啮合，而当手动进给时，推动或拉动手轮，使之与减速箱内的中介齿轮啮合，然后再转动手轮，实施手动进给。本发明可确保平面磨床磨头进给传动装置在机动进给时手轮不跟转，实现安全生产。
附图说明
图1为本发明结构示意图。
图中：1、手动输入齿轮，2、手轮轴，3、弹簧支承套筒，4、手轮，5、轴承盖，6、轴承，7、弹簧，8、支承套筒座，9、减速箱。
具体实施方案
手轮安全防护装置包括压缩弹簧(7)、弹簧支承套筒(3)、支承套筒座(8)、轴承(6)、轴承盖(5)，压缩弹簧(7)、弹簧支承套筒(3)、支承套筒座(8)、轴承(6)、轴承盖(5)均套在手轮轴(2)上。压缩弹簧(7)和轴承(6)设置在手轮轴(2)与弹簧支承套筒(3)之间，并分设于弹簧支承套筒(3)的隔离胫的两侧，轴承(6)与弹簧支承套筒(3)和手轮轴(2)过渡配合，轴承盖(5)嵌入式安装在轴承(6)一侧的弹簧支承套筒(3)筒口处，弹簧支承套筒(3)设置在支承套筒座(8)内，并通过止回钩与支承套筒座(8)轴向定位，压缩弹簧(7)一端顶住支承套筒座(8)，另一端顶住弹簧支承套筒(3)的隔离胫。压缩弹簧(7)的压缩行程与手轮轴(2)的进退行程相等，即与固定在手轮轴(2)上的手动输入齿轮(1)的错位行程相等。支承套筒座(8)固定在减速箱(9)上。

Claims (1)

1、一种手轮安全防护装置，它包括弹簧、弹簧支承套筒、支承套筒座、轴承、轴承盖，其特征在于：弹簧、弹簧支承套筒、支承套筒座、轴承、轴承盖均套在手轮轴上，弹簧和轴承设置在手轮轴与弹簧支承套筒之间，并分设于弹簧支承套筒隔离胫的两侧，轴承盖设置在轴承的外侧，弹簧支承套筒设置在支承套筒座内，并与支承套筒座轴向定位，弹簧一端顶住支承套筒座，另一端顶住弹簧支承套筒隔离胫，弹簧的伸缩行程与手轮轴的进退行程相等，即与固定在手轮轴上的手动输入齿轮的错位行程相等，支承套筒座固定在减速箱上。
CN200710130933A 2007-08-28 2007-08-28 一种手轮安全防护装置 Active CN100574994C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200710130933A CN100574994C (zh) 2007-08-28 2007-08-28 一种手轮安全防护装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200710130933A CN100574994C (zh) 2007-08-28 2007-08-28 一种手轮安全防护装置

Publications (2)

Publication Number Publication Date
CN101112752A CN101112752A (zh) 2008-01-30
CN100574994C true CN100574994C (zh) 2009-12-30

Family

ID=39021365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710130933A Active CN100574994C (zh) 2007-08-28 2007-08-28 一种手轮安全防护装置

Country Status (1)

Country Link
CN (1) CN100574994C (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513887A (zh) * 2011-12-01 2012-06-27 沪东重机有限公司 用于车床上砂磨圆柱体轴类零件的砂磨工具
CN108161139A (zh) * 2017-11-24 2018-06-15 江阴市永兴机械制造有限公司 一种花键轴磨床的微进给装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768213A (en) * 1972-03-16 1973-10-30 Toyoda Machine Works Ltd Grinding machine with a feed control device
US3782043A (en) * 1971-08-11 1974-01-01 Toyoda Maschine Works Ltd Feed mechanism for machine tool
GB1400063A (en) * 1971-08-04 1975-07-16 Tos Hostivar Np Automatic infeed mechanism for a grinding wheelhead
CN2406752Y (zh) * 1999-09-01 2000-11-22 周永生 车床电动尾架
CN1887524A (zh) * 2006-07-17 2007-01-03 吴思德 工作台升降式圆台立轴磨床
CN2875700Y (zh) * 2006-02-10 2007-03-07 南通第二机床有限公司 磨床垂直进给机构的传动装置
CN2882853Y (zh) * 2006-04-29 2007-03-28 江苏齐航数控机床有限责任公司 普通卧式车床横向刀架保险装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400063A (en) * 1971-08-04 1975-07-16 Tos Hostivar Np Automatic infeed mechanism for a grinding wheelhead
US3782043A (en) * 1971-08-11 1974-01-01 Toyoda Maschine Works Ltd Feed mechanism for machine tool
US3768213A (en) * 1972-03-16 1973-10-30 Toyoda Machine Works Ltd Grinding machine with a feed control device
CN2406752Y (zh) * 1999-09-01 2000-11-22 周永生 车床电动尾架
CN2875700Y (zh) * 2006-02-10 2007-03-07 南通第二机床有限公司 磨床垂直进给机构的传动装置
CN2882853Y (zh) * 2006-04-29 2007-03-28 江苏齐航数控机床有限责任公司 普通卧式车床横向刀架保险装置
CN1887524A (zh) * 2006-07-17 2007-01-03 吴思德 工作台升降式圆台立轴磨床

Also Published As

Publication number Publication date
CN101112752A (zh) 2008-01-30

Similar Documents

Publication Publication Date Title
CN105366433B (zh) 电缆回收整理装置
CN203580196U (zh) 压力机的齿轮减速机构驱动双曲柄机构的装置
CN100574994C (zh) 一种手轮安全防护装置
CN202684499U (zh) 油缸一次性装配装置
CN103851151A (zh) 矿用车电磁馈能减振器
CN103527117B (zh) 一种360°连续旋转大扭矩拧扣机
CN202371103U (zh) 滚珠丝杆式直流线性驱动器
CN103925311A (zh) 单向离合器
CN201132289Y (zh) 一种手轮安全防护装置
CN100556618C (zh) 平面磨床磨头进给传动装置
CN202545719U (zh) 一种电动伸缩杆
CN202464960U (zh) 移动电源车电缆卷线盘
CN201198129Y (zh) 电锤滚柱式安全离合器
CN102198532A (zh) 电钻正反转自动转换装置
CN203770470U (zh) 单向离合器
CN102011807B (zh) 一种双向自动离合器
CN201132281Y (zh) 平面磨床磨头进给传动装置
CN202937208U (zh) 一种抽油机井口盘根填加器
CN205415157U (zh) 数控轧辊磨床的头架自动浮动定位拨盘
CN205187179U (zh) 工件移送装置
CN202763216U (zh) 自扣式定子铁芯专用倒角装置
CN203187327U (zh) 提升机用制动离合一体式电动绞盘
CN203984156U (zh) 一种扭矩轴防退回装置
CN104786182A (zh) 一种电动拧具
CN204357982U (zh) 一种动力离合装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JIANGSU DUOWEI PUMP INC.

Free format text: FORMER OWNER: JIANGSU ZHONGTIAN MACHINERY MANUFACTURING CO., LTD.

Effective date: 20140612

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140612

Address after: 224100, 2, Tuan Tuan street, Dazhong Town, Dafeng City, Jiangsu Province

Patentee after: JIANGSU DUOWEI PUMP Inc.

Address before: 224100 No. 148 people's North Road, Dafeng City, Jiangsu Province

Patentee before: Jiangsu Zhongtian Machinery Manufacturing Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20170711

Address after: 224100, Jinfeng South Street, Dafeng District, Jiangsu, Yancheng City 6

Patentee after: Dafeng District Productivity Promotion Center, Yancheng City

Address before: 224100, 2, Tuan Tuan street, Dazhong Town, Dafeng City, Jiangsu Province

Patentee before: Jiangsu Duowei Pump Inc.

TR01 Transfer of patent right
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20080130

Assignee: Yancheng Hengchang Automobile Fittings Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980044822

Denomination of invention: A Handwheel Safety Protection Device

Granted publication date: 20091230

License type: Common License

Record date: 20231031

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20080130

Assignee: JIANGSU CHUANGYI PRECISION FORGING Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046393

Denomination of invention: A handwheel safety protection device

Granted publication date: 20091230

License type: Common License

Record date: 20231113

Application publication date: 20080130

Assignee: JIANGSU FENGTAI FLUID MACHINERY TECHNOLOGY Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046390

Denomination of invention: A handwheel safety protection device

Granted publication date: 20091230

License type: Common License

Record date: 20231113

Application publication date: 20080130

Assignee: JIANGSU YANFA MACHINERY CO.,LTD.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046385

Denomination of invention: A handwheel safety protection device

Granted publication date: 20091230

License type: Common License

Record date: 20231113

Application publication date: 20080130

Assignee: Yancheng Dafeng Chuangyi precision forging gear Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046519

Denomination of invention: A handwheel safety protection device

Granted publication date: 20091230

License type: Common License

Record date: 20231113

EC01 Cancellation of recordation of patent licensing contract

Assignee: JIANGSU FENGTAI FLUID MACHINERY TECHNOLOGY Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046390

Date of cancellation: 20240930

EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20080130

Assignee: JIANGSU FENGTAI FLUID MACHINERY TECHNOLOGY Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2024980018574

Denomination of invention: A handwheel safety protection device

Granted publication date: 20091230

License type: Common License

Record date: 20241015

EC01 Cancellation of recordation of patent licensing contract

Assignee: Yancheng Dafeng Chuangyi precision forging gear Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046519

Date of cancellation: 20241022

Assignee: JIANGSU CHUANGYI PRECISION FORGING Co.,Ltd.

Assignor: Dafeng District Productivity Promotion Center, Yancheng City

Contract record no.: X2023980046393

Date of cancellation: 20241022