CN203548616U - Jaw clutch protecting device - Google Patents
Jaw clutch protecting device Download PDFInfo
- Publication number
- CN203548616U CN203548616U CN201320753191.XU CN201320753191U CN203548616U CN 203548616 U CN203548616 U CN 203548616U CN 201320753191 U CN201320753191 U CN 201320753191U CN 203548616 U CN203548616 U CN 203548616U
- Authority
- CN
- China
- Prior art keywords
- clutch
- shaft
- jaw
- protecting device
- jaw clutch
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a jaw clutch protecting device. Impact exists when an existing jaw clutch protecting device is jointed, and therefore the existing jaw clutch protecting device is suitable for static joint or joint with little rotation speed difference. The jaw clutch protecting device comprises a fixed threaded sleeve (1), wherein the fixed threaded sleeve is connected with a driven semi-clutch (3) which is connected with a clutch hexagonal square shaft, the clutch hexagonal square shaft is connected with a driving semi-clutch (4) which is connected with a clutch shaft welding device (5), the clutch shaft welding device (5) comprises a clutch shaft (11) and a compression spring (6), and the clutch shaft penetrates through the compression spring. The jaw clutch protecting device is the device which is used for a transmission system of a precision planter, uses a jaw clutch in an inverted mode and mainly uses friction force on a slope of the clutch for overload protection to protect a seed sowing device. The jaw clutch protecting device has the advantages of being small in size, light in weight, practical, safe, reliable, convenient to use and capable of solving the problem that parts and components are prone to being damaged and the like.
Description
technical field:
the utility model relates to a kind of protective gear of farm machinery, specifically relates to a kind of jaw clutch protective gear.
background technique:
at present; protective gear in known air-suction type accurate sower transmission system; all be designed to jaw clutch formula protective gear; but while engaging, there is impact; be suitable for stationary engagement, or hour joint of speed discrepancy, to rectangle tooth speed discrepancy≤10r/min; to all the other thread form≤300r/min, be mainly used in the drive line of low-speed machinery.
summary of the invention:
the purpose of this utility model is to provide a kind of jaw clutch protective gear; for precision drill transmission system; clutch is anticaustic; mainly utilize the frictional force of inclined plane of clutch to carry out the device of overload protection; protection feed mechanism for seed, has volume little, lightweight; be suitable for, safety, convenience, the feature such as reliable, and can solve the problem of fragile component.
the purpose of this utility model is achieved in that
a kind of jaw clutch protective gear; its composition comprises: retaining thread cover; described retaining thread cover connects driven half-clutch device; described driven half-clutch device connects clutch hexagonal square shaft; described hexagonal square shaft connects initiatively half-clutch device; the half-clutch device of described active connects clutch shaft seam, and described clutch shaft seam comprises clutch shaft and Compress Spring, and described clutch shaft is through Compress Spring.
describedjaw clutch protective gear
, on described driven half-clutch device, be welded with sprocket wheel, on described clutch shaft, be fixed with packing ring, circlip, bearing, seat board.
beneficial effect:
1. the utility model is for precision drill transmission system, anticaustic jaw clutch, mainly utilizes the frictional force of inclined plane of clutch to carry out the device of overload protection, protection feed mechanism for seed.
the utlity model has volume little, lightweight, be suitable for, safety, convenience, the feature such as reliable, and can solve the problem of fragile component.
the utility model initiatively half-clutch device endoporus is hexagon, is arranged on clutch hexagonal square shaft, and while no matter being separation or engagement, it is all synchronizeed and rotate with transmission shaft.
accompanying drawing explanation:
accompanying drawing 1 is the assembling schematic diagram of this product.
accompanying drawing 2 is clutch shaft seam schematic diagram.
accompanying drawing 3 is clutch shaft schematic diagram.
accompanying drawing 4 is by dynamic clutch sectional view.
embodiment:
embodiment 1:
a kind of jaw clutch protective gear; its composition comprises: retaining thread cover 1; described retaining thread cover connects driven half-clutch device 3; described driven half-clutch device 3 connects clutch hexagonal square shaft; described hexagonal square shaft connects initiatively half-clutch device 4; the half-clutch device of described active connects clutch shaft seam 5, and described clutch shaft seam 5 comprises clutch shaft 11 and Compress Spring 6, and described clutch shaft is through Compress Spring.
embodiment 2:
according to the jaw clutch protective gear described in embodiment 1, on described driven half-clutch device, be welded with sprocket wheel 12, on described driven shaft, be fixed with small washer 2, on described clutch shaft, be fixed with packing ring 7, circlip 8, bearing 9, seat board 10.
embodiment 3:
according to the jaw clutch protective gear described in above-described embodiment, overload protective device is designed to spirality jaw clutch, and jaw clutch is anticaustic, mainly utilizes the frictional force of inclined plane of clutch to carry out.Driven half-clutch device endoporus is circular, is welded with sprocket wheel simultaneously, and it is arranged on clutch circular shaft, and when it is separation with the half-clutch device of active, clutch Compress Spring is compressed, and clutch shaft is in idling conditions, and driven half-clutch device is in off working state; When it engages with the half-clutch device of active, clutch Compress Spring is in normal state, and clutch shaft is synchronizeed and rotated with transmission shaft, and driven half-clutch device is normally worked.
embodiment 4:
according to the jaw clutch protective gear of above-described embodiment; when some feed mechanism for seeds have an accident; the stressed frictional force exceeding between two helicoids on jaw clutch; thereby jaw clutch two helicoids relatively rotate and cut off transmission; this feed mechanism for seed quits work, and plays the effect of protection monomer.
Claims (2)
1. a jaw clutch protective gear; its composition comprises: retaining thread cover; it is characterized in that: described retaining thread cover connects driven half-clutch device; described driven half-clutch device connects clutch hexagonal square shaft; described hexagonal square shaft connects initiatively half-clutch device; the half-clutch device of described active connects clutch shaft seam, and described clutch shaft seam comprises clutch shaft and Compress Spring, and described clutch shaft is through Compress Spring.
2. according to the jaw clutch protective gear described in right 1, it is characterized in that: on described driven half-clutch device, be welded with sprocket wheel, on described clutch shaft, be fixed with packing ring, circlip, bearing, seat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753191.XU CN203548616U (en) | 2013-04-12 | 2013-11-26 | Jaw clutch protecting device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320183604.5 | 2013-04-12 | ||
| CN201320183604 | 2013-04-12 | ||
| CN201320753191.XU CN203548616U (en) | 2013-04-12 | 2013-11-26 | Jaw clutch protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548616U true CN203548616U (en) | 2014-04-16 |
Family
ID=50466738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753191.XU Expired - Fee Related CN203548616U (en) | 2013-04-12 | 2013-11-26 | Jaw clutch protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548616U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179819A (en) * | 2014-07-29 | 2014-12-03 | 惠州市华阳多媒体电子有限公司 | Clutch |
| CN104196913A (en) * | 2014-07-29 | 2014-12-10 | 惠州市华阳多媒体电子有限公司 | Clutch |
| CN105353655A (en) * | 2015-10-10 | 2016-02-24 | 浙江大学 | Rice transplanter safety clutch control system and system based on impact recognition |
| CN105465211A (en) * | 2015-12-28 | 2016-04-06 | 北京九星智元科技有限公司 | Disengagement device for driving shaft and driven shaft and pushchair comprising device |
| CN105526277A (en) * | 2016-02-21 | 2016-04-27 | 上海洲跃生物科技有限公司 | Dry-type single disk friction clutch capable of being in pin joint |
| CN105587798A (en) * | 2016-02-21 | 2016-05-18 | 上海洲跃生物科技有限公司 | Jaw clutch capable of achieving engagement under high rotating speed condition |
| CN106351975A (en) * | 2016-11-14 | 2017-01-25 | 清华大学天津高端装备研究院 | Self-locking jaw clutch for shaft end connection |
| CN106884889A (en) * | 2017-03-13 | 2017-06-23 | 钟浪雅 | It is a kind of can the chimeric jaw clutch of fine sight |
| CN107614912A (en) * | 2015-06-30 | 2018-01-19 | 并木精密宝石株式会社 | Clutch apparatus and the motor unit for having used the clutch apparatus |
| CN107642589A (en) * | 2017-09-26 | 2018-01-30 | 朱幕松 | Automatic shifting differential mechanism |
| CN107763152A (en) * | 2017-10-20 | 2018-03-06 | 朱幕松 | Automatic speed derailleur for electric vehicle |
| CN109442036A (en) * | 2018-11-16 | 2019-03-08 | 洛阳智能农业装备研究院有限公司 | A kind of electric shifting fork control system on jaw clutch |
| CN110081507A (en) * | 2019-06-04 | 2019-08-02 | 珠海格力电器股份有限公司 | Slipping protection mechanism and electric heater equipped with it |
-
2013
- 2013-11-26 CN CN201320753191.XU patent/CN203548616U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196913A (en) * | 2014-07-29 | 2014-12-10 | 惠州市华阳多媒体电子有限公司 | Clutch |
| CN104179819A (en) * | 2014-07-29 | 2014-12-03 | 惠州市华阳多媒体电子有限公司 | Clutch |
| CN104179819B (en) * | 2014-07-29 | 2017-09-22 | 惠州市华阳多媒体电子有限公司 | A kind of clutch |
| CN104196913B (en) * | 2014-07-29 | 2017-09-26 | 惠州市华阳多媒体电子有限公司 | A kind of clutch |
| CN107614912B (en) * | 2015-06-30 | 2019-11-05 | 安达满纳米奇精密宝石有限公司 | Clutch apparatus and the motor unit for having used the clutch apparatus |
| CN107614912A (en) * | 2015-06-30 | 2018-01-19 | 并木精密宝石株式会社 | Clutch apparatus and the motor unit for having used the clutch apparatus |
| CN105353655A (en) * | 2015-10-10 | 2016-02-24 | 浙江大学 | Rice transplanter safety clutch control system and system based on impact recognition |
| CN105353655B (en) * | 2015-10-10 | 2018-05-18 | 浙江大学 | A kind of rice transplanter overload-release clutch control system and method based on impact identification |
| CN105465211B (en) * | 2015-12-28 | 2017-11-14 | 北京九星智元科技有限公司 | A kind of main driven shaft disengaging gear and the perambulator comprising the device |
| CN105465211A (en) * | 2015-12-28 | 2016-04-06 | 北京九星智元科技有限公司 | Disengagement device for driving shaft and driven shaft and pushchair comprising device |
| CN105587798A (en) * | 2016-02-21 | 2016-05-18 | 上海洲跃生物科技有限公司 | Jaw clutch capable of achieving engagement under high rotating speed condition |
| CN105526277A (en) * | 2016-02-21 | 2016-04-27 | 上海洲跃生物科技有限公司 | Dry-type single disk friction clutch capable of being in pin joint |
| CN106351975A (en) * | 2016-11-14 | 2017-01-25 | 清华大学天津高端装备研究院 | Self-locking jaw clutch for shaft end connection |
| CN106351975B (en) * | 2016-11-14 | 2019-05-21 | 清华大学天津高端装备研究院 | A kind of self-locking dental inlay type arrangement of clutch for shaft end connection |
| CN106884889A (en) * | 2017-03-13 | 2017-06-23 | 钟浪雅 | It is a kind of can the chimeric jaw clutch of fine sight |
| CN107642589A (en) * | 2017-09-26 | 2018-01-30 | 朱幕松 | Automatic shifting differential mechanism |
| CN107763152A (en) * | 2017-10-20 | 2018-03-06 | 朱幕松 | Automatic speed derailleur for electric vehicle |
| CN109442036A (en) * | 2018-11-16 | 2019-03-08 | 洛阳智能农业装备研究院有限公司 | A kind of electric shifting fork control system on jaw clutch |
| CN109442036B (en) * | 2018-11-16 | 2024-04-16 | 洛阳智能农业装备研究院有限公司 | Electric shifting fork control system for jaw clutch |
| CN110081507A (en) * | 2019-06-04 | 2019-08-02 | 珠海格力电器股份有限公司 | Slipping protection mechanism and electric heater equipped with it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203548616U (en) | Jaw clutch protecting device | |
| CN202790189U (en) | Overload protection gear structure | |
| EA201691082A1 (en) | DEVICE FOR TIGHTENING THREADED CONNECTIONS | |
| WO2015097501A3 (en) | Vehicle, control apparatus for vehicle, and control method for vehicle | |
| ES2421941T3 (en) | Gear turbo fan | |
| EP2468457A3 (en) | Power tool having a gear speed reducing mechanism which is free of backlash | |
| EP2561961A3 (en) | Power tool | |
| CN200989274Y (en) | Motorcycle engine starting torque overload protector | |
| CN202108895U (en) | Elastic coupler of safety pin | |
| UA105006C2 (en) | Safety joint for transmission of rotary motion | |
| CN103161883A (en) | Planetary or epicyclic gear assembly with protection clutch | |
| EP2910308A3 (en) | Jaw crusher driving device | |
| WO2015003026A3 (en) | Motor with device for immobilizing the shaft | |
| WO2014152186A3 (en) | Rotational atherectomy device with biasing clutch | |
| CN202579173U (en) | Reverse hydraulic brake mechanism for screw pump driving device | |
| CN102619895A (en) | Normally-open clutch of micro-cultivator | |
| EP2881607A3 (en) | Clutch apparatus for a vehicle | |
| ES2721374T3 (en) | Slicer grater | |
| CN203156656U (en) | Automatic clutch screw gun | |
| CN104924248A (en) | Planetary gear variable-torque type torque wrench | |
| EP2910807A3 (en) | Torque limiting axle assembly | |
| CN202707982U (en) | Limiter for chain drive torque force | |
| CN204083082U (en) | A kind of driving shaft and the engaging and disengaging gear of driven shaft when high speed discrepancy | |
| CN201081888Y (en) | Soybean cutter-rower overload safeguard | |
| CN201884501U (en) | Friction clutch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20191126 |