CN103122948A - Torsion overload safety protection device - Google Patents
Torsion overload safety protection device Download PDFInfo
- Publication number
- CN103122948A CN103122948A CN2011103686230A CN201110368623A CN103122948A CN 103122948 A CN103122948 A CN 103122948A CN 2011103686230 A CN2011103686230 A CN 2011103686230A CN 201110368623 A CN201110368623 A CN 201110368623A CN 103122948 A CN103122948 A CN 103122948A
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- China
- Prior art keywords
- friction disk
- driven
- driving shaft
- protection device
- torsion
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- 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.)
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- Forklifts And Lifting Vehicles (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a torsion overload safety protection device which is provided with a framework fixed by corresponding annular press plates and tension bars. Nuts and springs are arranged on the lower portions of the two upper ends of the tension bars. The annular press plates are provided with sliding bearings. A driving shaft penetrates through the upper end of a position between the annular press plates in a transverse mode, and a driven shaft penetrates through the lower end a position between the annular press plates in a transverse mode. A friction plate is fixed between the driving shaft and the driven shaft, and is composed of a driving friction plate and a driven friction plate. A friction piece is fixed between the driving friction plate and the driven friction plate. Surface bearings are arranged at two ends of the driving shaft and the driven shaft. The torsion overload safety protection device not only has the function of adjusting torsion, but also has the advantages of adjusting the torsion conveniently at the same time.
Description
Technical field
The present invention relates to a kind of transmission and security protection technology, concrete is a kind of torque overload safety protection device.
Background technique
In the important transmission system of some transmissions, in order to prevent due to torque overload damage equipment or other security incident to occur, generally the torque safety protective gear to be set in transmission system, although the existing torque safety protective gear of crossing is not quite similar in principle and above structure, but, generally have the uncontrollable defective of moment of torsion; Although the torque value that has can be regulated,, the defective that exists torque adjustment to bother.
Summary of the invention
The present invention is directed to the existing technological deficiency of existing torque overload safety protection device, the invention provides a kind of novel torque overload safety protection device.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: this invention comprises driving shaft, sliding bearing, plane bearing, stayed mast, nut, spring, active friction disk, friction plate, driven friction disk, annular pressing plate, driven axle.This invention is provided with a framework that is fixed by annular pressing plate and the stayed mast of correspondence, two upper ends of described stayed mast are to having nut and spring, described annular pressing plate is provided with sliding bearing, between described annular pressing plate, upper and lower end has crossed respectively driving shaft and driven axle, be fixed with a friction disk between described driving shaft and driven axle, described friction disk is comprised of active friction disk and driven friction disk, be fixed with friction plate between described active friction disk and driven friction disk, described driving shaft and driven axle two ends are provided with plane bearing.
Beneficial effect: the present invention is the position on stayed mast by adjusting nut, just can reach the purpose of regulating pressure between two friction disks, thereby, but to the purpose of regulating friction torque between the two, so, the present invention not only has the effect of regulating moment of torsion, simultaneously, also has torque adjustment advantage easily.
Description of drawings
Accompanying drawing 1 is structure principle chart of the present invention.
Shown in figure: 1. driving shaft, 2. sliding bearing, 3. plane bearing, 4. stayed mast, 5. nut, 6. spring, 7. active friction disk, 8. friction plate, 9. driven friction disk, 10. annular pressing plate, 11. driven axles.
Embodiment
In the drawings, this invention comprises driving shaft 1, sliding bearing 2, plane bearing 3, stayed mast 4, nut 5, spring 6, active friction disk 7, friction plate 8, driven friction disk 9, annular pressing plate 10, driven axle 11.this invention is provided with a framework that is fixed by annular pressing plate 10 and the stayed mast 4 of correspondence, 4 two upper ends of described stayed mast are to having nut 5 and spring 6, described annular pressing plate 10 is provided with sliding bearing 2, between described annular pressing plate 10, upper and lower end has crossed respectively driving shaft 1 and driven axle 11, be fixed with a friction disk between described driving shaft 1 and driven axle 11, described friction disk is comprised of active friction disk 7 and driven friction disk 9, be fixed with friction plate 8 between described active friction disk 7 and driven friction disk 9, described driving shaft 1 and driven axle 11 two ends are provided with plane bearing 3.
The present invention is by the position of adjusting nut 5 on stayed mast 4, just can reach the purpose of regulating pressure between two friction disks, thereby, but to the purpose of regulating friction torque between the two, so, the present invention not only has the effect of regulating moment of torsion, simultaneously, also has torque adjustment advantage easily.
Claims (1)
1. torque overload safety protection device, this invention comprises driving shaft (1), sliding bearing (2), plane bearing (3), stayed mast (4), nut (5), spring (6), active friction disk (7), friction plate (8), driven friction disk (9), annular pressing plate (10), driven axle (11), it is characterized in that: this invention is provided with the framework that an annular pressing plate by correspondence (10) and stayed mast (4) fix, (4) two upper ends of described stayed mast are to having nut (5) and spring (6), described annular pressing plate (10) is provided with sliding bearing (2), between described annular pressing plate (10), upper and lower end has crossed respectively driving shaft (1) and driven axle (11), be fixed with a friction disk between described driving shaft (1) and driven axle (11), described friction disk is comprised of active friction disk (7) and driven friction disk (9), be fixed with friction plate (8) between described active friction disk (7) and driven friction disk (9), described driving shaft (1) and driven axle (11) two ends are provided with plane bearing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103686230A CN103122948A (en) | 2011-11-20 | 2011-11-20 | Torsion overload safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103686230A CN103122948A (en) | 2011-11-20 | 2011-11-20 | Torsion overload safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103122948A true CN103122948A (en) | 2013-05-29 |
Family
ID=48454032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103686230A Pending CN103122948A (en) | 2011-11-20 | 2011-11-20 | Torsion overload safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103122948A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794413A (en) * | 2014-12-31 | 2016-07-27 | 河南沃德机械制造有限公司 | Safety clutch on corn harvester |
| CN105850378A (en) * | 2016-04-26 | 2016-08-17 | 中联重机股份有限公司 | Safety clutch, corn header gearbox and harvester |
| CN105928716A (en) * | 2016-07-13 | 2016-09-07 | 昆山浩硕精密机械有限公司 | Safety type automobile angle adjuster torque testing device |
| CN106041890A (en) * | 2016-07-01 | 2016-10-26 | 江苏捷帝机器人股份有限公司 | Self-adaptive grabbing mechanical hand with skidding mechanisms and work method of self-adaptive grabbing mechanical hand |
| CN106041989A (en) * | 2016-07-01 | 2016-10-26 | 苏州塞默机械有限公司 | Mechanical joint used for both-way grabbing mechanical arm |
| CN110722226A (en) * | 2019-11-05 | 2020-01-24 | 广西玉柴机器股份有限公司 | Tool for machining threads of engine cylinder block hole system |
| US10738836B2 (en) | 2016-11-30 | 2020-08-11 | Saint-Gobain Performance Plastics Rencol Limited | Adjustable torque assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445876A (en) * | 1980-11-29 | 1984-05-01 | Jean Walterscheid Gmbh | Adjustable friction overload clutch |
| CN1892069A (en) * | 2005-05-30 | 2007-01-10 | 丁红卫 | Electric vehicle speed reducer |
| CN201125970Y (en) * | 2007-11-26 | 2008-10-01 | 济南二机床集团有限公司 | Overload protection torque couplings and die-filling height adjusting apparatus |
| US20080289928A1 (en) * | 2005-11-08 | 2008-11-27 | Siemens Aktiengesellschaft | Ball Screw Drive Having Overload Clutch |
| CN201742702U (en) * | 2010-07-21 | 2011-02-16 | 马明昌 | Farm-oriented transmission shaft power twister |
| CN102003470A (en) * | 2010-11-03 | 2011-04-06 | 荣成锻压机床有限公司 | Friction-type overload protection coupling |
| CN202402506U (en) * | 2011-11-20 | 2012-08-29 | 江苏仁安高新技术有限公司 | Safe protector for torque overload |
-
2011
- 2011-11-20 CN CN2011103686230A patent/CN103122948A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445876A (en) * | 1980-11-29 | 1984-05-01 | Jean Walterscheid Gmbh | Adjustable friction overload clutch |
| CN1892069A (en) * | 2005-05-30 | 2007-01-10 | 丁红卫 | Electric vehicle speed reducer |
| US20080289928A1 (en) * | 2005-11-08 | 2008-11-27 | Siemens Aktiengesellschaft | Ball Screw Drive Having Overload Clutch |
| CN201125970Y (en) * | 2007-11-26 | 2008-10-01 | 济南二机床集团有限公司 | Overload protection torque couplings and die-filling height adjusting apparatus |
| CN201742702U (en) * | 2010-07-21 | 2011-02-16 | 马明昌 | Farm-oriented transmission shaft power twister |
| CN102003470A (en) * | 2010-11-03 | 2011-04-06 | 荣成锻压机床有限公司 | Friction-type overload protection coupling |
| CN202402506U (en) * | 2011-11-20 | 2012-08-29 | 江苏仁安高新技术有限公司 | Safe protector for torque overload |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794413A (en) * | 2014-12-31 | 2016-07-27 | 河南沃德机械制造有限公司 | Safety clutch on corn harvester |
| CN105850378A (en) * | 2016-04-26 | 2016-08-17 | 中联重机股份有限公司 | Safety clutch, corn header gearbox and harvester |
| CN105850378B (en) * | 2016-04-26 | 2018-08-03 | 中联重机股份有限公司 | A kind of overload-release clutch, corn harvesting bench gear-box, cropper |
| CN106041890A (en) * | 2016-07-01 | 2016-10-26 | 江苏捷帝机器人股份有限公司 | Self-adaptive grabbing mechanical hand with skidding mechanisms and work method of self-adaptive grabbing mechanical hand |
| CN106041989A (en) * | 2016-07-01 | 2016-10-26 | 苏州塞默机械有限公司 | Mechanical joint used for both-way grabbing mechanical arm |
| CN106041890B (en) * | 2016-07-01 | 2018-06-29 | 江苏捷帝机器人股份有限公司 | A kind of self-adapting grasping manipulator and its method of work with sliding mechanism |
| CN106041989B (en) * | 2016-07-01 | 2019-03-08 | 苏州塞默机械有限公司 | A kind of mechanical joint for two-way catching robot |
| CN105928716A (en) * | 2016-07-13 | 2016-09-07 | 昆山浩硕精密机械有限公司 | Safety type automobile angle adjuster torque testing device |
| US10738836B2 (en) | 2016-11-30 | 2020-08-11 | Saint-Gobain Performance Plastics Rencol Limited | Adjustable torque assembly |
| CN110722226A (en) * | 2019-11-05 | 2020-01-24 | 广西玉柴机器股份有限公司 | Tool for machining threads of engine cylinder block hole system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130529 |