CN2876449Y - Power output chain wheel having overload protection function - Google Patents
Power output chain wheel having overload protection function Download PDFInfo
- Publication number
- CN2876449Y CN2876449Y CN 200620023651 CN200620023651U CN2876449Y CN 2876449 Y CN2876449 Y CN 2876449Y CN 200620023651 CN200620023651 CN 200620023651 CN 200620023651 U CN200620023651 U CN 200620023651U CN 2876449 Y CN2876449 Y CN 2876449Y
- Authority
- CN
- China
- Prior art keywords
- power output
- disc
- chain wheel
- output sprocket
- overload protection
- 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
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
A power output chain wheel with the overload protecting function belongs to the art of the mechanical transmission devices, including a power output shaft, a drive disc, a tooth disc of the power output chain wheel, a nylon pin and a stop cover. The said drive disc is assembled on the power input shaft by excess matching; the said tooth disc of the power output chain wheel is assembled on the drive disc by clearance matching; the drive disc and the tooth disc of the power output chain wheel are connected by an attachment. Compared with the prior art, the prominent advantages of the invention lies in that: firstly, the invention keeps the advantages of reliability and stability of the chain transmission and makes the chain transmission with the overload protecting function; secondly, after the teeth is severely worn, the replacement is not the whole chain wheel, but only the tooth disc, thus can save the replacing time by 80% and reduce the replacement cost by 60%.
Description
Technical field
The utility model relates to a kind of mechanical chain transmission device, particularly relates to a kind of chaindriven power output sprocket that has the overload protection function of machinery that is applicable to.
Background technique
On machinery, chain-driven has tangible reliability and stability than belt transmission, and chaindriven deficiency is not possess the overload protection function, the normal miscellaneous equipment that burns motor or damage clutch end because of overload.
Summary of the invention
Of the present utility modelly be intended to solve chain-driven and easily burn motor or damage the deficiency of power intake miscellaneous equipment and provide a kind of existing reliable transmission and the power output sprocket that has the overload protection function that stability has the overload protection function.
Realize the foregoing invention purpose by the following technical solutions: a kind of power output sprocket that has the overload protection function; comprise pto, driving disc, power output sprocket fluted disc, nylon pin and door; its structure outline is; described driving disc interference fit is on power input shaft; described power output sprocket fluted disc Spielpassung is assemblied on the driving disc, is connected with link between this driving disc and power output sprocket fluted disc.
Owing to adopted technique scheme, compared with prior art, its significant advantage is: the first, kept chaindriven reliability and stability advantage, and make it have the overload protection function again; The second, the replacing after the between cog heavy wear no longer is whole sprocket wheel, and is a fluted disc, therefore can save the replacing time 80%, reduces and changes part cost 60%.
Description of drawings
Fig. 1 is the utility model cross-sectional view.
Embodiment
The utility model will be further described below in conjunction with the drawings and the specific embodiments.
The utility model is made up of power output sprocket fluted disc 1, nylon pin 2, driving disc 6 and door 7 etc.Referring to accompanying drawing 1, whole sprocket wheel is separated into driving disc 6 and power output sprocket fluted disc 1, and driving disc 6 interference are assemblied on the power input shaft 4 and by flat key 5 and are fixed.Power output sprocket fluted disc 1 Spielpassung is assemblied on the driving disc 6, and is spacing with door 7, and fixes with bolt 3 it is limited on the driving disc 6.Be connected with many nylon pins 2 between driving disc 6 and the power output sprocket fluted disc 1; the mounting hole of the nylon pin 2 of each does not connect on the driving disc 6; mounting hole do not connect part and door 7 is limited to the nylon pin in the main body of power output sprocket fluted disc 1 and driving disc 6, lean on 2 overload protection functions of nylon pin.
When equipment breaks down and causes transmission system when overload, nylon pin 2 will be cut off and power output sprocket fluted disc 1 is no longer rotated with driving disc 6, thereby protection motor and other power input device damage.When changing nylon pin 2 and power output sprocket fluted disc 1, take off door 7 and just can realize as long as unclamp bolt 3.
Claims (3)
1, a kind of power output sprocket that has the overload protection function; comprise pto, driving disc, power output sprocket fluted disc, nylon pin and door; it is characterized in that; described driving disc interference fit is on power input shaft; described power output sprocket fluted disc Spielpassung is assemblied on the driving disc, is connected with link between this driving disc and power output sprocket fluted disc.
2, the power output sprocket that has the overload protection function according to claim 1 is characterized in that, described power output sprocket fluted disc is stamped door, is fixed by bolts on the driving disc.
3, the power output sprocket that has the overload protection function according to claim 1 is characterized in that, is connected with many nylon pins between described driving disc and the power output sprocket fluted disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023651 CN2876449Y (en) | 2006-03-02 | 2006-03-02 | Power output chain wheel having overload protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023651 CN2876449Y (en) | 2006-03-02 | 2006-03-02 | Power output chain wheel having overload protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876449Y true CN2876449Y (en) | 2007-03-07 |
Family
ID=37819686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023651 Expired - Fee Related CN2876449Y (en) | 2006-03-02 | 2006-03-02 | Power output chain wheel having overload protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876449Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120597A (en) * | 2019-12-12 | 2020-05-08 | 安徽四创电子股份有限公司 | Belt transmission device with double overload protection |
-
2006
- 2006-03-02 CN CN 200620023651 patent/CN2876449Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120597A (en) * | 2019-12-12 | 2020-05-08 | 安徽四创电子股份有限公司 | Belt transmission device with double overload protection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2876449Y (en) | Power output chain wheel having overload protection function | |
| CN203892014U (en) | Engine front accessory belt wheel train | |
| CN207598859U (en) | A kind of wear-resisting low noise sprocket wheel | |
| CN201802486U (en) | Engine train structure | |
| CN2566054Y (en) | Counter pulley adjusting tightening mechanism | |
| CN203594711U (en) | Engagement and disengagement type clutch with sawtooth-shaped end face | |
| CN203201659U (en) | Gear transmission mechanism for diesel engines | |
| CN2871959Y (en) | Elastic toothed damping coupler | |
| CN2615193Y (en) | Bituminous pavement milling planer rotor parts | |
| CN201310440Y (en) | Bidirectional output and drive multiunit combination clockwork | |
| CN2791344Y (en) | High-elasticity rubber tooth-shape coupler | |
| CN220912635U (en) | Belt pulley checking fixture | |
| CN200944742Y (en) | Double dynamical tractor | |
| CN210661278U (en) | Novel fastening sprocket | |
| CN209875302U (en) | Bidirectional integrated transmission mechanism of engine | |
| CN204344816U (en) | For the New Silent Chain carrier bar of engine timing chain system | |
| CN105082988A (en) | Connection structure of gearbox and engine of mine car | |
| CN213420606U (en) | Chain-driven oil pump device | |
| CN204299638U (en) | A kind of camshaft | |
| CN212338058U (en) | Tensioner-free oil pump driving wheel system | |
| CN202074217U (en) | Oil pump of diesel engine | |
| CN203051634U (en) | Transfer case | |
| CN201339507Y (en) | Twin-output engine | |
| CN202370655U (en) | Single cylinder diesel power output device | |
| CN209749089U (en) | Chain transmission case for mini-tiller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 |