CN2598644Y - New type hard wearing grate plate of agglomerate single roll crusher - Google Patents
New type hard wearing grate plate of agglomerate single roll crusher Download PDFInfo
- Publication number
- CN2598644Y CN2598644Y CNU032113706U CN03211370U CN2598644Y CN 2598644 Y CN2598644 Y CN 2598644Y CN U032113706 U CNU032113706 U CN U032113706U CN 03211370 U CN03211370 U CN 03211370U CN 2598644 Y CN2598644 Y CN 2598644Y
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- CN
- China
- Prior art keywords
- grate plate
- grate
- plate
- plate body
- steel plate
- 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
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Abstract
The utility model relates to a novel hard wearing grate plate of agglomerate single roll crusher, which consists of a grate plate body, a steel plate clapboard and hard alloy, wherein, the cutting parts on the superface and sideface of the grate plate body are welded with the mesh steel plate clapboard; the grate plate body and the steel plate clapboard form a hard alloy inlay groove; the sideface of the grate plate is provided with a dovetail groove; the hard alloy, the steel plate clapboard and the grate plate body are connected together through welding or casting. The utility model has the advantages that: effective improvement of binding force between hard alloy and grate plate body avoids falling off of hard alloy from the body even when the body begins to be worn; consistent hardness from surface layer to bottom layer prolongs service life and substantially reduces dissipation of the grate plate with less maintenance workload of single roll crusher and higher work efficiency of sinterer.
Description
Affiliated field
The utility model relates to the wear-resisting grate plate of a kind of carbide alloy single roll crusher.
Background technology
Top and the side of sintering deposit single roll crusher grate plate is broken working face, because the working face wearing and tearing to grate plate during broken material are very serious, so domestic sintering deposit single roll crusher grate plate working face adopts the way of weldering knot tungsten carbide or cast alloys mostly, all there is bigger shortcoming in these two kinds of ways, the method cost of weldering knot tungsten carbide is higher, the top layer reduces gradually to the hardness of bottom, causes top layer speeding up than hard formation wearing and tearing back wearing and tearing.Though the way cost of casting hard alloy is lower, the adhesion of casting hard alloy layer and body is relatively poor, and when the hard alloy layer of casting may wear to certain thickness, the hard alloy layer and the body of casting came off, and have reduced the service life of grate plate.
Summary of the invention
The purpose of this utility model provides a kind of single roll crusher novel wear resistant grate plate that can prevent effectively that hard alloy layer and body from coming off.
The purpose of this utility model is achieved in that
A kind of sintering deposit single roll crusher grate plate, it is characterized in that: form by grate plate body, steel plate dividing plate, carbide alloy, the end face of grate plate body and side cut partly are welded with latticed steel plate dividing plate, grate plate body and steel plate dividing plate surround the carbide mosaic groove, there is dovetail groove grate plate body side, and carbide alloy and steel plate dividing plate, grate plate body connect.
Above-mentioned sintering deposit single roll crusher grate plate is characterized in that: carbide alloy is welded to connect with steel plate dividing plate, grate plate body.
Above-mentioned sintering deposit single roll crusher grate plate is characterized in that: all have intercommunicating pore on all steel plate dividing plates, carbide alloy and dividing plate, grate plate body casting connect.
Benefit of the present utility model is:
Effectively raise the adhesion between carbide alloy and grate plate body, even also the phenomenon that carbide alloy and body come off can not occur when may wear to body, the top layer is greatly improved the service life of grate plate to the hardness unanimity of bottom.Reduction by a relatively large margin the consumption of grate plate, reduced the repair and maintenance amount of single roll crusher, improved the operating rate of sintering machine.
Description of drawings
Fig. 1 general structure schematic diagram of the present utility model
Grate plate body that Fig. 2 carbide alloy is welded to connect and embedding groove sectional drawing
Grate plate body and embedding groove sectional drawing that the casting of Fig. 3 carbide alloy connects
Fig. 4 carbide alloy casting back comb board sectional drawing
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated
Embodiment 1, a kind of sintering deposit single roll crusher grate plate, by grate plate body 1, steel plate dividing plate 3, carbide alloy 5 is formed, the end face of grate plate body 1 and side cut partly are welded with latticed steel plate dividing plate 3, grate plate body 1 and steel plate dividing plate 3 surround the carbide mosaic groove, there is dovetail groove 2 grate plate body 1 side, carbide alloy 5 and steel plate dividing plate 3, grate plate body 1 is welded to connect together, on grate plate, inlay hard alloy abrasion-resistant layer with the broken working face in side, do not have intercommunicating pore (as shown in Figure 2) on the steel plate dividing plate 3, the adhesion of carbide alloy 5 and grate plate body is enhanced by latticed steel plate dividing plate 3.
Claims (3)
1. sintering deposit single roll crusher grate plate, it is characterized in that: form by grate plate body (1), steel plate dividing plate (3), carbide alloy (4), the end face of grate plate body (1) and side cut partly are welded with latticed steel plate dividing plate (3), grate plate body (1) and steel plate dividing plate (3) surround the carbide mosaic groove, there is dovetail groove (2) grate plate body (1) side, and carbide alloy (5) connects with steel plate dividing plate (3), grate plate body (1).
2. according to the described sintering deposit single roll crusher of claim 1 grate plate, it is characterized in that: carbide alloy (5) is welded to connect with steel plate dividing plate (3), grate plate body (1).
3. according to the described sintering deposit single roll crusher of claim 1 grate plate, it is characterized in that: all have intercommunicating pore (4) on all steel plate dividing plates (3), carbide alloy (5) connects with steel plate dividing plate (3), grate plate body (1) casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032113706U CN2598644Y (en) | 2003-02-13 | 2003-02-13 | New type hard wearing grate plate of agglomerate single roll crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032113706U CN2598644Y (en) | 2003-02-13 | 2003-02-13 | New type hard wearing grate plate of agglomerate single roll crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2598644Y true CN2598644Y (en) | 2004-01-14 |
Family
ID=34158950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032113706U Expired - Lifetime CN2598644Y (en) | 2003-02-13 | 2003-02-13 | New type hard wearing grate plate of agglomerate single roll crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2598644Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816959A (en) * | 2014-03-17 | 2014-05-28 | 沈阳哈维尔表面工程技术有限公司 | Grate for crusher |
| CN109724421A (en) * | 2019-02-26 | 2019-05-07 | 南昌航空大学 | A kind of ring cold machine grate plate |
-
2003
- 2003-02-13 CN CNU032113706U patent/CN2598644Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816959A (en) * | 2014-03-17 | 2014-05-28 | 沈阳哈维尔表面工程技术有限公司 | Grate for crusher |
| CN103816959B (en) * | 2014-03-17 | 2017-02-01 | 沈阳哈维尔表面工程技术有限公司 | Grate for crusher |
| CN109724421A (en) * | 2019-02-26 | 2019-05-07 | 南昌航空大学 | A kind of ring cold machine grate plate |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130218 Granted publication date: 20040114 |