CN202377928U - Impeller head blade clamping mechanism - Google Patents
Impeller head blade clamping mechanism Download PDFInfo
- Publication number
- CN202377928U CN202377928U CN201120574112XU CN201120574112U CN202377928U CN 202377928 U CN202377928 U CN 202377928U CN 201120574112X U CN201120574112X U CN 201120574112XU CN 201120574112 U CN201120574112 U CN 201120574112U CN 202377928 U CN202377928 U CN 202377928U
- Authority
- CN
- China
- Prior art keywords
- impeller
- baffle ring
- blade
- retaining ring
- sleeve retaining
- 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
Abstract
The utility model relates to an impeller head blade clamping mechanism, which comprises blades and an impeller and is characterized in that a transverse barrel-shaped male sleeve retaining ring and a female sleeve retaining ring are installed at the central part of the non-shot-blasting surface of each blade. An expansion spring is installed in the inner chamber of the male sleeve retaining ring and the female sleeve retaining ring. Impeller grooves which are fit with the male sleeve retaining ring and the female sleeve retaining ring are respectively arranged on the two internal side walls of the flange of the impeller. The impeller head blade clamping mechanism solves the problem that the blades of the impeller head are inconvenient to install and replace, and is suitable for all kinds of shot blasting machines.
Description
Technical field
The utility model relates to the appearance cleaning special-purpose machinery field of casting workpiece, a kind of specifically assembly structure of impeller blasting machinery impeller head blade.
Background technology
The assembling of present impeller blasting machinery impeller head blade; Major part is that blade is installed from the center along the dovetail groove of impeller from inside to outside; Keep blade to inside and outside qualification through blade end flange and mounted orienting cover; Must earlier mozzle, holding ring, orienting cover, shot wheel etc. all be pulled down when changing blade, operate very numerous and diverse.
Summary of the invention
The utility model is invented a kind of clamping device with male-female sleeve baffle ring fixed blade for solving the problem of impeller head blade installing and replacing inconvenience.
The technical scheme of the utility model is; A kind of impeller head blade clamping device; Comprise blade, impeller, its special character is at the non-ball blast face of blade middle part the public cover of horizontal tubbiness baffle ring, female cover baffle ring to be housed; Public cover baffle ring, female cover baffle ring inner chamber are equipped with a tensioner spring, leave the impeller groove that coincide with public cover baffle ring, female cover baffle ring on two madial walls of impeller flange respectively.
During installation, earlier blade is loaded in the impeller blade groove radially, again with public affairs overlap baffle ring, female cover baffle ring is embedded in the impeller groove, leans on the elastic force of tensioner spring that blade is locked; When needs are changed blade, can the public affairs cover baffle ring of the non-ball blast face of blade, female cover baffle ring be spurred to the centre, compression tensioner spring makes public cover baffle ring, female cover baffle ring withdraw from the impeller groove, can take off blade and change.
The technique effect of the utility model is, adopts above-mentioned technical scheme, can realize a kind of blade assemble mechanism simple to operate.
Description of drawings
Fig. 1 is the structural front view of the utility model, and the accompanying drawing that makes an abstract.
In the drawings, 1 public cover baffle ring, 2 tensioner springs, 3 female cover baffle rings, 4 blades, 5 impeller grooves, 6 impellers.
The specific embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is further specified.
As shown in the figure; At blade 4 non-ball blast face middle parts the public cover of horizontal tubbiness baffle ring 1, female cover baffle ring 3 are housed; Public cover baffle ring 1, female cover baffle ring 3 inner chambers are equipped with a tensioner spring 2, leave the impeller groove 5 that coincide with public cover baffle ring 1, female cover baffle ring 3 on two madial walls of impeller 6 flanges respectively.
During use, earlier blade 4 is loaded in impeller 6 blade groove radially, again with public affairs overlap baffle ring 1, female cover baffle ring 3 is embedded in impeller groove 5, the elastic force that leans on tensioner spring 2 is with blade 4 lockings; When needs are changed blade 4, can be with the public affairs cover baffle ring 1 of blade 4 non-ball blast faces, female cover baffle ring 3 to the centre pulling, compression tensioner spring 2 makes public cover baffle ring 1, female cover baffle ring 3 withdraw from impeller groove 5, can take off blade 4 and change.
Claims (1)
1. impeller head blade clamping device; Comprise blade, impeller; It is characterized in that: the public cover of horizontal tubbiness baffle ring, female cover baffle ring are housed at the non-ball blast face of blade middle part; Public cover baffle ring, female cover baffle ring inner chamber are equipped with a tensioner spring, leave the impeller groove that coincide with public cover baffle ring, female cover baffle ring on two madial walls of impeller flange respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120574112XU CN202377928U (en) | 2011-12-28 | 2011-12-28 | Impeller head blade clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120574112XU CN202377928U (en) | 2011-12-28 | 2011-12-28 | Impeller head blade clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377928U true CN202377928U (en) | 2012-08-15 |
Family
ID=46626447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120574112XU Expired - Fee Related CN202377928U (en) | 2011-12-28 | 2011-12-28 | Impeller head blade clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328581A (en) * | 2015-10-29 | 2016-02-17 | 安徽助成信息科技有限公司 | Horizontal moving type shot blasting machine |
-
2011
- 2011-12-28 CN CN201120574112XU patent/CN202377928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328581A (en) * | 2015-10-29 | 2016-02-17 | 安徽助成信息科技有限公司 | Horizontal moving type shot blasting machine |
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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: 20120815 Termination date: 20131228 |