CN202991835U - Inlaid type knurling bushing MC nylon pulley - Google Patents
Inlaid type knurling bushing MC nylon pulley Download PDFInfo
- Publication number
- CN202991835U CN202991835U CN 201220648027 CN201220648027U CN202991835U CN 202991835 U CN202991835 U CN 202991835U CN 201220648027 CN201220648027 CN 201220648027 CN 201220648027 U CN201220648027 U CN 201220648027U CN 202991835 U CN202991835 U CN 202991835U
- Authority
- CN
- China
- Prior art keywords
- nylon pulley
- bushing
- knurling
- lining
- bearing
- 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
Abstract
The utility model provides an inlaid type knurling bushing MC nylon pulley and particularly relates to an MC nylon pulley structure. The inlaid type knurling bushing MC nylon pulley comprises an MC nylon pulley body, a bearing arranged in an inner hole of the MC nylon pulley body, and a knurling bushing arranged between the inner hole of the MC nylon pulley body and the bearing. The inlaid type knurling bushing MC nylon pulley is characterized in that the knurling bushing is concentric with the inner hole of the MC nylon pulley body. The knurling bushing is inlaid and fixedly arranged in the inner hole of the MC nylon pulley body. At least one elastic check ring for fixing the bearing is arranged in an inner hole of the knurling bushing. The elastic check ring is arranged between the knurling bushing and the bearing through a groove arranged in the knurling bushing. The inlaid type knurling bushing MC nylon pulley improves production efficiency and the structural stability, reduces difficulty of assembling process, improves accuracy of products, and is capable of ensuring the accuracy of the products, facilitating assembling and reducing cost. Therefore, the purpose of efficient production is achieved, and fault rate of the bearing and noise are greatly reduced.
Description
Technical field
The utility model relates to a kind of Wheel structure, is specifically related to a kind of structure of inset type annular knurl lining MC nylon pulley.
Background technique
The MC nylon pulley that adopts in elevator industry, oilfield machinery field, no matter counterpart with MC nylon in train is that bush type is also that non-bush type adopts the flange-type bolt to fix more or circlip is fixed, this structure influence manufacturing efficiency and Product Precision, cost is higher, latter's structural instability.Because flange lining and MC nylon pulley processing quality of fit is poor, cause whole train to can not meet customer demand, scrappage is high; Noise effect ride comfort sense due to the generation of structural instability factor.Therefore, existing MC nylon pulley is changed that difficulty is large, cost is high, has been reduced working life, causes the elevator user cost to improve.
The model utility content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of and can guarantee Product Precision and stability, increases the service life, and reduces the inset type annular knurl lining MC nylon pulley of noise and rate of fault.
The purpose of this utility model is achieved through the following technical solutions: inset type annular knurl lining MC nylon pulley, comprise MC nylon pulley body, be placed in MC nylon pulley body endoporus bearing, be arranged on the annular knurl lining between MC nylon pulley body endoporus and bearing, it is characterized in that, described annular knurl lining is concentric with MC nylon pulley body endoporus, and the annular knurl lining is bumped into and is fixed in MC nylon pulley body endoporus; Described annular knurl lining endoporus is provided with the circlip of a rigid bearing at least, and described circlip is placed between annular knurl lining and bearing by the groove that is arranged on the annular knurl lining.
The gluing connection between described annular knurl lining and MC nylon pulley body.
Described annular knurl lining is that metalwork is made.
The utility model is to design and a kind ofly can protects bearing and motion, long service life, reduces costs, the MC nylon pulley of efficient stable.In the utility model, the annular knurl lining is bumped into and is fixed on the dislocation in case assemblying body radially skids in MC nylon pulley body endoporus, anti-radial rotating; Gluingly between annular knurl lining and MC nylon pulley body be connected anti-axial float.The utility model reaches and has promoted manufacturing efficiency and constitutionally stable effect, reduced the difficulty of assembly technology, improved Product Precision, can guarantee product precision, convenient for assembly, reduce costs, produce efficient purpose thereby reach, greatly reduce bearing rate of fault, reduced noise.The utility model also has following superiority: simple in structure, easily produce; Reduce costs; Improve assembly precision; Ensure the sense of human body ride comfort; Reduce rate of fault and the turnover rate of overall operation mechanism.
Description of drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1 MC nylon pulley body, 2 circlips, 3 bearings, 4 annular knurl linings.
Embodiment
Inset type annular knurl lining MC nylon pulley, comprise MC nylon pulley body 1, be placed in MC nylon pulley body endoporus bearing 3, be arranged on the annular knurl lining 4 between MC nylon pulley body endoporus and bearing, the annular knurl lining is that metalwork is made.
The annular knurl lining is concentric with MC nylon pulley body endoporus, and the annular knurl lining is bumped into and is fixed in MC nylon pulley body endoporus.Annular knurl lining endoporus is provided with the circlip 2 of a rigid bearing at least, and circlip is placed between annular knurl lining and bearing by the groove that is arranged on the annular knurl lining, the gluing connection between annular knurl lining and MC nylon pulley body.
Claims (3)
1. inset type annular knurl lining MC nylon pulley, comprise MC nylon pulley body, be placed in MC nylon pulley body endoporus bearing, be arranged on the annular knurl lining between MC nylon pulley body endoporus and bearing, it is characterized in that, described annular knurl lining is concentric with MC nylon pulley body endoporus, and the annular knurl lining is bumped into and is fixed in MC nylon pulley body endoporus; Described annular knurl lining endoporus is provided with the circlip of a rigid bearing at least, and described circlip is placed between annular knurl lining and bearing by the groove that is arranged on the annular knurl lining.
2. inset type annular knurl lining MC nylon pulley according to claim 1, is characterized in that, the gluing connection between described annular knurl lining and MC nylon pulley body.
3. inset type annular knurl lining MC nylon pulley according to claim 1, is characterized in that, described annular knurl lining is that metalwork is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648027 CN202991835U (en) | 2012-11-30 | 2012-11-30 | Inlaid type knurling bushing MC nylon pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648027 CN202991835U (en) | 2012-11-30 | 2012-11-30 | Inlaid type knurling bushing MC nylon pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991835U true CN202991835U (en) | 2013-06-12 |
Family
ID=48563019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648027 Expired - Fee Related CN202991835U (en) | 2012-11-30 | 2012-11-30 | Inlaid type knurling bushing MC nylon pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047270A (en) * | 2012-11-30 | 2013-04-17 | 江苏利德尔塑化科技股份有限公司 | Insert type MC (Methyl Cellulose) nylon pulley of knurling bush |
| CN112978480A (en) * | 2021-02-09 | 2021-06-18 | 南通弘峰机电有限公司 | Traction wheel for cable traction mechanism |
-
2012
- 2012-11-30 CN CN 201220648027 patent/CN202991835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047270A (en) * | 2012-11-30 | 2013-04-17 | 江苏利德尔塑化科技股份有限公司 | Insert type MC (Methyl Cellulose) nylon pulley of knurling bush |
| CN112978480A (en) * | 2021-02-09 | 2021-06-18 | 南通弘峰机电有限公司 | Traction wheel for cable traction mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202991835U (en) | Inlaid type knurling bushing MC nylon pulley | |
| CN203023309U (en) | Novel rack bearing box | |
| CN202764597U (en) | Wheel hub assembly installed on whole disk type front axle | |
| CN203345624U (en) | Split type scrapper chain wheel | |
| CN103047270A (en) | Insert type MC (Methyl Cellulose) nylon pulley of knurling bush | |
| CN204477083U (en) | A kind of thrust ball bearing | |
| CN201973098U (en) | Elastic rubber bearing for automobile steering device | |
| CN106369168A (en) | Bearing seal structure | |
| CN202642687U (en) | Antifriction type conveying chain | |
| CN201636223U (en) | Novel airfoil universal joint bearing | |
| CN205243919U (en) | Submerged motor pump's pump shaft structure | |
| CN201501665U (en) | Nonmetal-metal combined carrier roller | |
| CN202867230U (en) | Frictional oil-taking structure of ball for vacuum rotary sealed pump | |
| CN202690745U (en) | Combination type bearing | |
| CN202082272U (en) | Bearing | |
| CN202657100U (en) | Steering structure for sweeper | |
| CN204108835U (en) | A kind of trimmer of ball bearing outer ring raceway groove grinding machine is from prior-warning device | |
| CN208919048U (en) | A kind of gearbox J7 output shaft reducing shaft end abrasion | |
| CN203051690U (en) | Friction wheel for stepless rope continuous tractor | |
| CN202962527U (en) | Rack bearing assembling mechanism of jaw crusher | |
| CN201922939U (en) | Cantilever support type power takeoff mechanism | |
| CN202543644U (en) | One-way bearing clutch of washing machine | |
| CN201777840U (en) | Connecting shaft for fork truck | |
| CN203463341U (en) | Belt pulley and bearing integrated automobile water pump | |
| CN201779138U (en) | Sprocket for forklift |
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: 20130612 Termination date: 20131130 |