CN206676565U - A kind of wear-resisting type sprays piece - Google Patents
A kind of wear-resisting type sprays piece Download PDFInfo
- Publication number
- CN206676565U CN206676565U CN201720304646.8U CN201720304646U CN206676565U CN 206676565 U CN206676565 U CN 206676565U CN 201720304646 U CN201720304646 U CN 201720304646U CN 206676565 U CN206676565 U CN 206676565U
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- Prior art keywords
- wear
- hole
- resisting type
- wear body
- fixed cover
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Abstract
A kind of wear-resisting type spray piece disclosed in the utility model, including hard alloy fixed cover, the hard alloy fixed cover are provided centrally with through hole, are fitted together to the wear body for being provided with diamond material in the through hole, the wear body is provided centrally with flowing hole；The one end of the hard alloy fixed cover on the inside of the through hole sets restraining position ring block, and the wear body is resisted against on the spacing ring.Frayed more serious region is substituted for the wear body of diamond material on the utility model spray piece, because the anti-wear performance of diamond itself is splendid, so greatly improving the overall wear-resisting type of spray piece, substantially prolongs service life；Because fluid pressure-bearing is very big, spacing ring plays a part of a retaining, avoids wear body from coming off, and improves integrally-built stability.
Description
Technical field
It the utility model is related to hardware field of material technology, more particularly to a kind of wear-resisting type spray piece.
Background technology
Shower nozzle in hardware material be widely used in food, chemical industry, refractory material, covering slag, dyestuff, powder metallurgy,
The apparatus fields such as soybean protein, in order to improve the abrasion resistance in exit, typically it can be all provided with shower nozzle by clamping structure
Piece is sprayed, existing spray piece all uses the carbide ring of monoblock type substantially, and the manufacture level for being confined to the hard alloy of the country shows
Shape so that the anti-wear performance of carbide ring is not fine, and service life is shorter.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part, there is provided a kind of wear-resisting type sprays piece, so as to have
Effect solves the shortcomings of the prior art.
To achieve the above object, the technical scheme that the utility model is taken is：A kind of wear-resisting type sprays piece, including hard alloy
Fixed cover, the hard alloy fixed cover are provided centrally with through hole, are fitted together in the through hole and are provided with the wear-resisting of diamond material
Body, the wear body are provided centrally with flowing hole；
The one end of the hard alloy fixed cover on the inside of the through hole sets restraining position ring block, and the wear body is resisted against institute
State on spacing ring.
Further, the flowing hole is provided with the water conservancy diversion conical surface in one end away from spacing ring.
Further, the spacing ring is provided with the first chamfering in one end away from wear body.
Further, the second chamfering, the second chamfering and first chamfering are provided with the outside of the hard alloy fixed cover
It is arranged on homonymy.
Further, the internal diameter of the flowing hole is less than the internal diameter of the spacing ring.
Further, the exterior cross-section of the wear body is the polygons such as triangle, square, pentagon.
Further, the exterior cross-section of the wear body is circle, and wear body is provided with anti-rotation bar radially outside, described
The neck being adapted with the anti-rotation bar is provided with through hole.
Above-mentioned technical proposal of the present utility model has the advantages that：It is frayed more serious on the utility model spray piece
Region be substituted for the wear body of diamond material, because the anti-wear performance of diamond itself is splendid, so greatly improving
The overall wear-resisting type of piece is sprayed, substantially prolongs service life；Because fluid pressure-bearing is very big, spacing ring plays the work of a retaining
With avoiding wear body from coming off, improve integrally-built stability.
Brief description of the drawings
Fig. 1 is the utility model embodiment cross section structure diagram；
Fig. 2 be Fig. 1 in A-A to sectional view.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but can not be used for limiting the scope of the utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model., it is necessary to which explanation, is provided unless otherwise clear and definite in description of the present utility model
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
As shown in Figure 1-2, a kind of wear-resisting type spray piece described in the present embodiment, including hard alloy fixed cover 1, hard alloy
Fixed cover 1 is provided centrally with through hole 2, is fitted together to the wear body 3 for being provided with diamond material in through hole 2, wear body 3 it is centrally disposed
There is flowing hole 3a, hard alloy fixed cover 1 sets restraining position ring block 4 in one end of the inner side of through hole 2, and wear body 3 is resisted against spacing ring 4
On, when making, wear body 3 is put into through hole 2, then causes that wear body 3 is close by the way of high temperature sintering
It is clamped in hard alloy fixed cover.
Flowing hole 3a is provided with water conservancy diversion conical surface 3b in one end away from spacing ring 4.
Spacing ring 4 is provided with the first chamfering 4a in one end away from wear body 3, is easily installed, hard alloy fixed cover 1
Outside is provided with the second chamfering 1a, the second chamfering 1a and the first chamfering 4a and is arranged on homonymy.
Flowing hole 3a internal diameter is less than the internal diameter of spacing ring 4.
What choosing had, it is provided with anti-rotation structure between wear body 3 and through hole 2：The exterior cross-section of wear body 3 is triangle, side
The polygons such as shape, pentagon, triangle that through hole 2 is then also configured to be adapted with the profile of wear body 3, square, pentagon etc. are more
Side shape；Or as shown in Fig. 2 the exterior cross-section of wear body 3 is circle, wear body 3 is provided with anti-rotation bar radially outside
3c, anti-rotation bar 3c circumferentially can uniformly be disposed with many places, the neck being adapted with anti-rotation bar 3c is provided with through hole 2, no
Only it is easy to location and installation, and Stability Analysis of Structures.
When in use, fluid enters in the side for being provided with water conservancy diversion conical surface 3b, because fluid pressure-bearing is very big, spacing ring
4 play a part of a retaining, avoid wear body 3 from coming off, improve integrally-built stability, by frayed more serious area
Domain is substituted for the wear body 3 of diamond material, because the anti-wear performance of diamond itself is splendid, so greatly improving spray piece
Overall wear-resisting type, substantially prolongs service life.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate principle and practical application of the present utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (7)
1. a kind of wear-resisting type sprays piece, it is characterised in that：Including hard alloy fixed cover, the hard alloy fixed cover is centrally disposed
There is through hole, be fitted together to the wear body for being provided with diamond material in the through hole, the wear body is provided centrally with flowing hole；
The one end of the hard alloy fixed cover on the inside of the through hole sets restraining position ring block, and the wear body is resisted against the limit
On the ring of position.
A kind of 2. wear-resisting type spray piece according to claim 1, it is characterised in that：The flowing hole is in one away from spacing ring
End is provided with the water conservancy diversion conical surface.
A kind of 3. wear-resisting type spray piece according to claim 1, it is characterised in that：The spacing ring is in one away from wear body
End is provided with the first chamfering.
A kind of 4. wear-resisting type spray piece according to claim 3, it is characterised in that：Set on the outside of the hard alloy fixed cover
The second chamfering is equipped with, the second chamfering is arranged on homonymy with first chamfering.
A kind of 5. wear-resisting type spray piece according to claim 1, it is characterised in that：The internal diameter of the flowing hole is less than the limit
The internal diameter of position ring.
A kind of 6. wear-resisting type spray piece according to claim 1, it is characterised in that：The exterior cross-section of the wear body is triangle
Shape, square or pentagon.
A kind of 7. wear-resisting type spray piece according to claim 1, it is characterised in that：The exterior cross-section of the wear body is circle
Shape, wear body are provided with anti-rotation bar, the neck being adapted with the anti-rotation bar are provided with the through hole radially outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304646.8U CN206676565U (en) | 2017-03-27 | 2017-03-27 | A kind of wear-resisting type sprays piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304646.8U CN206676565U (en) | 2017-03-27 | 2017-03-27 | A kind of wear-resisting type sprays piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206676565U true CN206676565U (en) | 2017-11-28 |
Family
ID=60390062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304646.8U Active CN206676565U (en) | 2017-03-27 | 2017-03-27 | A kind of wear-resisting type sprays piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206676565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127170A (en) * | 2018-09-11 | 2019-01-04 | 洛阳誉芯金刚石有限公司 | A kind of diamond that high-precision is wear-resisting spray piece |
| CN113145326A (en) * | 2021-04-19 | 2021-07-23 | 上海煜铠智能科技有限公司 | Diamond lining composite nozzle |
-
2017
- 2017-03-27 CN CN201720304646.8U patent/CN206676565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127170A (en) * | 2018-09-11 | 2019-01-04 | 洛阳誉芯金刚石有限公司 | A kind of diamond that high-precision is wear-resisting spray piece |
| CN113145326A (en) * | 2021-04-19 | 2021-07-23 | 上海煜铠智能科技有限公司 | Diamond lining composite nozzle |
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