CN202460704U - Jaw plate of jaw crusher - Google Patents
Jaw plate of jaw crusher Download PDFInfo
- Publication number
- CN202460704U CN202460704U CN2012200747872U CN201220074787U CN202460704U CN 202460704 U CN202460704 U CN 202460704U CN 2012200747872 U CN2012200747872 U CN 2012200747872U CN 201220074787 U CN201220074787 U CN 201220074787U CN 202460704 U CN202460704 U CN 202460704U
- Authority
- CN
- China
- Prior art keywords
- jaw
- carbon steel
- work tooth
- wear
- base 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 - Fee Related
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- Crushing And Grinding (AREA)
Abstract
A jaw plate of a jaw crusher belongs to mining machinery. A crushing work tooth is arranged on the working face of a carbon steel bottom plate; and a wear-resistant alloy layer is arranged on the work face of the carbon steel bottom plate and the surface of the crushing work tooth, and the carbon steel bottom plate and the crushing work tooth are integrally covered. The jaw plate achieves the purposes and requirements of good overall strength, high hardness of working surface, strong wear-resisting property and repeatedly repair use, and is simple in structure, long in service life, low in use cost, safe and reliable in use.
Description
Technical field
The utility model belongs to mining machinery, relates generally to the jaw operation part on a kind of ore and the stone series products disintegrating machine.
Background technology
Jaw crusher is that class mine products such as iron ore, stone are processed into the employed mining crushing mechanism of fritter by bulk; Jaw on such disintegrating machine is its main crushing operation parts, and the performance of jaw directly influences and determine service life, operating cost and the operation quality of jaw crusher.At present, all jaws all are to adopt the potassium steel monoblock cast to process, and its work tooth hardness is low, only can reach HRc36.5, and anti-wear performance is poor, and can't repair after the wearing and tearing at all, can only do and scrap processing; Simultaneously, in jaw monoblock cast process, be prone to casting flaw, operation produces fracture damage in using.
Summary of the invention
The purpose of the utility model is exactly the problem that exists to above-mentioned prior art, and design provides a kind of jaw crusher jaw of new construction, reaches the purpose that improves the jaw anti-wear performance, increases the service life, can repair repeatedly, reduces the operation use cost.
The basic design of the utility model is; Broken work tooth is set on carbon steel base plate working face; Wear-resistant alloy layer is configured on carbon steel base plate working face and the broken work tooth surface, and carbon steel base plate and broken work tooth integral body are covered, and so far constitutes the jaw crusher jaw.
The utility model is employed in intensity, plasticity and on the carbon steel base plate working face broken work tooth is set preferably; And can reach the structural design that the above wear-resistant alloy layer of HRc60 covers carbon steel base plate working face and broken work tooth comprehensively with hardness; The purpose requirement that realized that good integral strength, working surface hardness to jaw is high, anti-wear performance is strong, can repair use repeatedly has simple in structure, long service life, cheap, the safe and reliable characteristics of use cost.
Description of drawings
Accompanying drawing is a jaw crusher jaw general structure sketch map.
Piece number explanation among the figure:
1, carbon steel base plate, 2, broken work tooth, 3, wear-resistant alloy layer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.A kind of jaw crusher jaw is provided with broken work tooth 2 on carbon steel base plate 1 working face, wear-resistant alloy layer 3 is configured on carbon steel base plate 1 working face and broken work tooth 2 surfaces, and carbon steel base plate 1 and broken work tooth 2 integral body are covered.Wear-resistant alloy layer 3 can be selected different wear resistant alloy materials to adopt overlaying process that it is joined admittedly according to the different material of fragmentation and different operating mode to cover on carbon steel base plate 1 working face and broken work tooth 2 surfaces.
Claims (1)
1. jaw crusher jaw; It is characterized in that on carbon steel base plate (1) working face, being provided with broken work tooth (2); Wear-resistant alloy layer (3) is configured on carbon steel base plate (1) working face and broken work tooth (2) surface, and carbon steel base plate (1) and broken work tooth (2) integral body are covered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200747872U CN202460704U (en) | 2012-03-02 | 2012-03-02 | Jaw plate of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200747872U CN202460704U (en) | 2012-03-02 | 2012-03-02 | Jaw plate of jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202460704U true CN202460704U (en) | 2012-10-03 |
Family
ID=46908904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200747872U Expired - Fee Related CN202460704U (en) | 2012-03-02 | 2012-03-02 | Jaw plate of jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202460704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495469A (en) * | 2020-04-26 | 2020-08-07 | 四川宇广能科技有限公司 | Jaw plate |
-
2012
- 2012-03-02 CN CN2012200747872U patent/CN202460704U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495469A (en) * | 2020-04-26 | 2020-08-07 | 四川宇广能科技有限公司 | Jaw plate |
| CN111495469B (en) * | 2020-04-26 | 2023-08-15 | 四川宇广能科技有限公司 | Jaw plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Xiaoming Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140302 |