CN202529688U - Paneling sheave component - Google Patents
Paneling sheave component Download PDFInfo
- Publication number
- CN202529688U CN202529688U CN2012202183323U CN201220218332U CN202529688U CN 202529688 U CN202529688 U CN 202529688U CN 2012202183323 U CN2012202183323 U CN 2012202183323U CN 201220218332 U CN201220218332 U CN 201220218332U CN 202529688 U CN202529688 U CN 202529688U
- Authority
- CN
- China
- Prior art keywords
- sheave
- pinch roller
- pressing shaft
- paneling
- wheel pressing
- 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
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses paneling sheave component. The paneling sheave comprises a sheave and a sheave axle, the head of the sheave axle penetrates through the sheave, and a limit convex ring is arranged in the middle of the sheave and close to the sheave. The paneling sheave is characterized in that the head of the sheave axle is riveted to the sheave, a groove is arranged at the tail end of the sheave and disposed at one end of the head of the sheave axle, and a gasket sleeved outside the sheave axle is arranged in the groove. The paneling sheave component is good in stability, long in service life and convenient to mount since the sheave axle is fixed by means of high-spinning riveting.
Description
Technical field
The utility model relates to an elevator components, particularly the link plate pinch roller assembly.
Background technology
In the elevator open and close system, pinch roller is being born guiding and is being supported the vital function of driver element.If pinch roller does not fix, will cause rocking of driver element, thereby influence the switching of elevator.Existing pinch roller end mainly relies on jump ring to fix, and this just need reserve the jump ring groove on pinch roller, and installs and must be by jump ring cutter or Circlip tongs during maintenance; Very inconvenience, and the service life of jump ring is short, needs regularly to change; This has just increased unnecessary work, wastes time and energy.
The utility model content
The purpose of the utility model is the link plate pinch roller assembly that provides a kind of steadiness high, easy for installation for the deficiency that solves above-mentioned prior art.
To achieve these goals; The utility model institute design-calculated link plate pinch roller assembly comprises pinch roller and wheel pressing shaft, and the head of wheel pressing shaft runs through pinch roller; And the wheel pressing shaft middle part is provided with a position limiting convex ring; The contiguous pinch roller of said position limiting convex ring is characterized in that the head of wheel pressing shaft is riveted on the pinch roller, and said riveted joint can be that high speed spinning mode is riveted; The pinch roller end is provided with groove, and said groove places head one end of wheel pressing shaft, and is provided with the packing ring that is socketed in outside the wheel pressing shaft in the groove.
The link plate pinch roller assembly that the utility model obtains adopts fixedly wheel pressing shaft of height spinning riveting technology, and not only steadiness is good, and long service life, and is easy for installation.
Description of drawings
Fig. 1 is the integral structure scheme drawing of embodiment.
Among the figure: pinch roller 1, groove 11, wheel pressing shaft 2, head 21, position limiting convex ring 22, packing ring 3.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Embodiment: as shown in Figure 1; The link plate pinch roller assembly that present embodiment provides; Comprise pinch roller 1 and wheel pressing shaft 2, the head 21 of wheel pressing shaft 2 runs through pinch roller 1, and wheel pressing shaft 2 middle parts are provided with a position limiting convex ring 22; Said position limiting convex ring 22 contiguous pinch rollers 1, the head 21 of wheel pressing shaft 2 can be to be riveted on the pinch roller 1 through high speed spinning mode; Can certainly adopt the alternate manner riveted joint; Pinch roller 1 end is provided with groove 11, and said groove 11 places head 21 those ends of wheel pressing shaft 2, and is provided with the packing ring 3 that is socketed in outside the wheel pressing shaft 2 in the groove 11.
Behind the high speed spinning riveting, the spacing on the both sides that position limiting convex ring 22 and pinch roller 1 are adjoining can be controlled between 0.3mm ~ 0.5mm, has further improved the steadiness of its riveted joint.
Claims (1)
1. link plate pinch roller assembly; Comprise pinch roller (1) and wheel pressing shaft (2); The head (21) of wheel pressing shaft (2) runs through pinch roller (1); And wheel pressing shaft (2) middle part is provided with a position limiting convex ring (22), and the contiguous pinch roller (1) of said position limiting convex ring (22) is characterized in that the head (21) of wheel pressing shaft (2) is riveted on the pinch roller (1); Pinch roller (1) end is provided with groove (11), and said groove (11) places head (21) one ends of wheel pressing shaft (2), and is provided with the packing ring (3) that is socketed in outside the wheel pressing shaft (2) in the groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202183323U CN202529688U (en) | 2012-05-16 | 2012-05-16 | Paneling sheave component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202183323U CN202529688U (en) | 2012-05-16 | 2012-05-16 | Paneling sheave component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202529688U true CN202529688U (en) | 2012-11-14 |
Family
ID=47130885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202183323U Expired - Fee Related CN202529688U (en) | 2012-05-16 | 2012-05-16 | Paneling sheave component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202529688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573972A (en) * | 2013-11-03 | 2014-02-12 | 常州至精精机有限公司 | Belt pulley with guiding and error prevention functions, manufacturing method of belt pulley and dryer |
-
2012
- 2012-05-16 CN CN2012202183323U patent/CN202529688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573972A (en) * | 2013-11-03 | 2014-02-12 | 常州至精精机有限公司 | Belt pulley with guiding and error prevention functions, manufacturing method of belt pulley and dryer |
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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 |
Granted publication date: 20121114 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |