CN202322970U - Roll shaft head protecting cover for thermal spraying - Google Patents
Roll shaft head protecting cover for thermal spraying Download PDFInfo
- Publication number
- CN202322970U CN202322970U CN2011204420009U CN201120442000U CN202322970U CN 202322970 U CN202322970 U CN 202322970U CN 2011204420009 U CN2011204420009 U CN 2011204420009U CN 201120442000 U CN201120442000 U CN 201120442000U CN 202322970 U CN202322970 U CN 202322970U
- Authority
- CN
- China
- Prior art keywords
- cone
- shaft head
- roll shaft
- roll body
- spindle nose
- 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
Landscapes
- Coating By Spraying Or Casting (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a roll shaft head protecting cover for thermal spraying, which comprises a cone and a cylinder which is integrated with the cone and arranged at the small end of the cone. A shaft hole used for accommodating a roll shaft head is arranged on the cone and the cylinder along the axial direction of the cone and the cylinder. According to the roll shaft head protecting cover for thermal spraying, the roll shaft head is covered inside, the fact that ceramic powder adheres to the roll shaft head can be effectively prevented in thermal spraying process, therefore the quality of products can be improved.
Description
Technical field
The utility model relates to a kind of protector of roll body, especially a kind of used for hot spraying roll body spindle nose protective sleeve.
Background technology
In the thermal spray process, the shaft head of roll body is exposed externally, generally; Do not need the spindle nose position of ceramic coated layer can be stained with ceramics powder; Because the ceramics powder bounding force is big, hardness is high, intensity is big, the cleaning difficulty is higher, when cleaning; Usually can run into roll body end face and spindle nose, influence the normal use of roll body.
The utility model content
To the deficiency of prior art, the purpose of the utility model is intended to provide a kind of used for hot spraying roll body spindle nose protective sleeve, and the effect that it can play protection roll body spindle nose prevents that the roll body spindle nose is contaminated.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
Used for hot spraying roll body spindle nose protective sleeve comprises cone and one-body molded right cylinder at the less end of cone, the axis hole that axially is provided for holding the roll body spindle nose of cone and right cylinder upper edge its two.
Right cylinder is provided with one along its radial bolt hole, this bolt hole medial extremity and axis hole conducting.
The beneficial effect of the utility model is:
Use the roll body spindle nose protective sleeve of the utility model, with roll body spindle nose parcel within it, in thermal spray process, can effectively prevent ceramics powder, thereby can improve the quality of product attached on the roll body spindle nose.
Description of drawings
Fig. 1 is the structural representation of a kind of used for hot spraying roll body of the utility model spindle nose protective sleeve;
Fig. 2 is the scheme of installation of protective sleeve shown in Figure 1 and roll body spindle nose.
Embodiment
Below, in conjunction with accompanying drawing and embodiment, the utility model done further describing:
As shown in Figure 1; Be a kind of used for hot spraying roll body of the utility model spindle nose protective sleeve; It comprises cone 1, right cylinder 2, and right cylinder 2 is axial is docked at the less end of cone 1, and one-body molded with cone 1; Axially offer an axis hole 3, the shaft head coupling of this axis hole 3 and roll body at cone 1 and right cylinder 2.It radially offers a bolt hole 4 in right cylinder 2 upper edges, in medial extremity conducting to the axis hole 3 of this bolt hole 4.
When above-mentioned protective sleeve and roll body spindle nose were installed, the roll body shaft head was inserted in the axis hole 3, and plug-in mounting one bolt in bolt hole 4 is embedded in the keyway of roll body spindle nose the medial extremity of bolt, thereby protective sleeve can be rotated with roll body synchronously.Protective sleeve wraps the roll body spindle nose, in thermal spray process, can prevent effectively that ceramics powder is attached on the roll body spindle nose.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (2)
1. a used for hot spraying roll body spindle nose protective sleeve is characterized in that, comprises cone and one-body molded right cylinder at the less end of cone, the axis hole that axially is provided for holding the roll body spindle nose of cone and right cylinder upper edge its two.
2. protective sleeve as claimed in claim 1 is characterized in that, right cylinder is provided with one along its radial bolt hole, this bolt hole medial extremity and axis hole conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204420009U CN202322970U (en) | 2011-11-09 | 2011-11-09 | Roll shaft head protecting cover for thermal spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204420009U CN202322970U (en) | 2011-11-09 | 2011-11-09 | Roll shaft head protecting cover for thermal spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322970U true CN202322970U (en) | 2012-07-11 |
Family
ID=46434957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204420009U Expired - Fee Related CN202322970U (en) | 2011-11-09 | 2011-11-09 | Roll shaft head protecting cover for thermal spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340109A (en) * | 2013-06-07 | 2013-10-09 | 无锡天惠塑机有限公司 | Intelligent flowerpot with photocoupling amplifying circuits |
| CN109338337A (en) * | 2018-09-04 | 2019-02-15 | 无锡泓瑞航天科技有限公司 | A kind of protective device for winding film plating system deposition roller |
-
2011
- 2011-11-09 CN CN2011204420009U patent/CN202322970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340109A (en) * | 2013-06-07 | 2013-10-09 | 无锡天惠塑机有限公司 | Intelligent flowerpot with photocoupling amplifying circuits |
| CN109338337A (en) * | 2018-09-04 | 2019-02-15 | 无锡泓瑞航天科技有限公司 | A kind of protective device for winding film plating system deposition roller |
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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: 20120711 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |