CN201836209U - Roller shaft for wind-powered large-sized steel ball defectoscope - Google Patents
Roller shaft for wind-powered large-sized steel ball defectoscope Download PDFInfo
- Publication number
- CN201836209U CN201836209U CN2010205555687U CN201020555568U CN201836209U CN 201836209 U CN201836209 U CN 201836209U CN 2010205555687 U CN2010205555687 U CN 2010205555687U CN 201020555568 U CN201020555568 U CN 201020555568U CN 201836209 U CN201836209 U CN 201836209U
- Authority
- CN
- China
- Prior art keywords
- roller
- steel ball
- wind
- axis body
- shaft body
- 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 - Lifetime
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model relates to a roller shaft for a wind-powered large-sized steel ball defectoscope, which comprises a shaft body, a roller sleeved at the middle part of the shaft body and connected with the shaft body in a sliding way and check rings arranged on the shaft body at both sides of the roller. The roller shaft for the wind-powered large-sized steel ball defectoscope is characterized in that the check ring at one side of the roller and the shaft body are formed into a whole by mechanical processing. The utility model has the advantages that playing and falling off caused after the shaft body is subject to axial impact are avoided by forming one check ring and the shaft body into a whole because the two side faces of the check ring cling to a bearing or the roller, thereby avoiding the corresponding phenomenon of detection omission of steel balls.
Description
Technical field
The utility model relates to a kind of steel ball flaw detector, the large-scale steel ball flaw detector of particularly a kind of wind-powered electricity generation roller shaft.
Background technique
The steel ball flaw detector is used for supporting steel ball when steel ball detects with roller shaft, and rotates synchronously with steel ball.Roller shaft comprises axis body, is sleeved on the roller that axis body middle part and axis body are slidingly connected, and is located at the movable back-up ring on the axis body of roller both sides, and the two supports of axis body is being close on the bearing of back-up ring.Steel ball drives rolling by drive plate in detected process, and drives the roller rotation on the axis body, because the large-scale steel ball inertia of wind-powered electricity generation is big, pair roller constantly clashes into, and easily causes the axial play of axis body, comes off, and corresponding back-up ring comes off, and causes the omission of steel ball.
The model utility content
The technical problems to be solved in the utility model provides a kind of large-scale steel ball flaw detector of wind-powered electricity generation roller shaft of avoiding axis body to come off causing steel ball omission phenomenon.
For solving the problems of the technologies described above, the technical solution of the utility model is: the large-scale steel ball flaw detector of a kind of wind-powered electricity generation roller shaft, comprise axis body, be sleeved on the roller that axis body middle part and axis body are slidingly connected, and be located at back-up ring on the axis body of roller both sides, it is characterized in that: the described roller wherein back-up ring and the axis body of a side is as a whole by the machining moulding.
Advantage of the present utility model is: by one of them back-up ring and axis body moulding is as a whole, because bearing or roller are close in these back-up ring bi-side, avoid axis body to be subjected to cause play to come off behind the axial impact, thereby avoided corresponding steel ball omission phenomenon.
Description of drawings
Accompanying drawing is the large-scale steel ball flaw detector roller shaft structural representation of the utility model wind-powered electricity generation.
Embodiment
As shown in drawings, the utility model relates to a kind of large-scale steel ball flaw detector of wind-powered electricity generation roller shaft of avoiding axis body to come off causing steel ball omission phenomenon, it comprises metal axis body 1, the middle part of axis body 1 is provided with the roller 2 that is slidingly matched with it, is respectively equipped with metal collar 3 and back-up ring 4 on the axis body 1 of roller 2 both sides.Wherein, back-up ring 3 passes through the as a whole metalwork of metal blank machining moulding with axis body 1, and back-up ring 4 flexibly connects with axis body 1.
Claims (1)
1. the large-scale steel ball flaw detector of wind-powered electricity generation roller shaft, comprise axis body, be sleeved on the roller that axis body middle part and axis body are slidingly connected, and be located at the back-up ring on the axis body of roller both sides, it is characterized in that: the described roller wherein back-up ring and the axis body of a side is as a whole by the machining moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205555687U CN201836209U (en) | 2010-10-11 | 2010-10-11 | Roller shaft for wind-powered large-sized steel ball defectoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205555687U CN201836209U (en) | 2010-10-11 | 2010-10-11 | Roller shaft for wind-powered large-sized steel ball defectoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836209U true CN201836209U (en) | 2011-05-18 |
Family
ID=44006315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205555687U Expired - Lifetime CN201836209U (en) | 2010-10-11 | 2010-10-11 | Roller shaft for wind-powered large-sized steel ball defectoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836209U (en) |
-
2010
- 2010-10-11 CN CN2010205555687U patent/CN201836209U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101246130A (en) | Grouping steel ball, roller appearance inspector and detecting method | |
| CN201836209U (en) | Roller shaft for wind-powered large-sized steel ball defectoscope | |
| CN203848770U (en) | Improved-type bearing circle run-out detecting device | |
| CN202833631U (en) | Gear bearing used for planetary reducer | |
| CN202165441U (en) | Flange plate for automobile hub bearing unit | |
| CN204019100U (en) | A kind of reductor assembly line | |
| CN204686356U (en) | A kind of two-wheel high speed knurling tool | |
| CN203545122U (en) | Overweight film roll turning-round device | |
| CN203756727U (en) | Wear-resisting bearing | |
| CN202162241U (en) | Novel lower roll lifting mechanism of two-roll plate rolling machine | |
| CN202165413U (en) | Nylon retainer bearing | |
| CN202398628U (en) | Novel four-roller guiding device | |
| CN202061894U (en) | Roller guide plate for cross wedge rolling | |
| CN201799618U (en) | Thrust cylinder roller bearing for machine tool spindle | |
| CN210208472U (en) | Vertical ring rolling device | |
| WO2010049328A3 (en) | Bearing arrangement of a vertically standing drive spindle | |
| CN202824288U (en) | Veneer reeling machine cone reeling tool structure | |
| CN202729258U (en) | Roller assembly limiting mechanism | |
| CN202251766U (en) | Anti-deviation device for synchronous belt | |
| CN202479218U (en) | Supporting roller locating bearing for 1100 type six-roller reversible type cold rolling mill unit | |
| CN202377447U (en) | Loop milling machine bearing roller mechanism | |
| CN202192506U (en) | Live center for ejecting workpiece | |
| CN102518632B (en) | A kind of improper method contacting of back lining bearing back-up ring and set of rollers that prevents | |
| CN203877373U (en) | Key-free driving drum for automatic weighing scale | |
| CN201702930U (en) | Rolling wheel used for person handwriting board flashboard of blown film device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU LIXING GENERAL STEEL BALL CO., LTD. Free format text: FORMER OWNER: JIANGSU GENERAL STEEL BALL + ROLLER CO., LTD. Effective date: 20110926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110926 Address after: 226500, Jiangsu City, Rugao Province, such as Town Hing Yuen Road, No. 68 Patentee after: Jiangsu Lixing General Steel Ball Co., Ltd. Address before: 226500, Jiangsu, Rugao Province, such as town Yuejin Road Patentee before: Jiangsu General Steel Ball Roller Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
|
| CX01 | Expiry of patent term |