CN204247292U - A kind of hammer head of hammer crusher - Google Patents
A kind of hammer head of hammer crusher Download PDFInfo
- Publication number
- CN204247292U CN204247292U CN201420783704.6U CN201420783704U CN204247292U CN 204247292 U CN204247292 U CN 204247292U CN 201420783704 U CN201420783704 U CN 201420783704U CN 204247292 U CN204247292 U CN 204247292U
- Authority
- CN
- China
- Prior art keywords
- hammer
- connecting hole
- wear
- hammer body
- wear body
- 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
The utility model discloses a kind of hammer head of hammer crusher, it comprises hammer body, and described hammer body combines casting by the prismatoid at two ends and the cuboid of centre and forms, and described hammer body two ends are arranged with connecting hole, outside described connecting hole, castingin has wear body, and described wear body is tooth shape.Hammer body two ends are provided with connecting hole, and tup can reverse end for end to use, and service life is 2 times of single connection hole.The wear body that castingin makes by rich chromium cast iron material in hammer body, and wear body is placed on the position with ore collision, wearing and tearing, significantly can improve the anti-wear performance of tup, increase the service life; Wear body is made into the tooth shape adapted with hammer body shape, and two ends oxycephaly inserts in hammer body, and intensity is high, in conjunction with firm; In addition, be looped around connecting hole outside, make connecting hole can not be subject to the effect of impulsive force, can effectively prevent connection hole from rupturing.
Description
Technical field
The utility model relates to a kind of hammer head of hammer crusher.
Background technology
At present, the hammer head of hammer crusher of potassium steel material manufacture is adopted to there is the problems such as impact phase transition hardening capacity can not give full play to, and wearability is lower, and service life is shorter.The Double-metal composite hammer had been reported, hammer handle adopts middle low carbon steel, tup wearing part is rich chromium cast iron, carbon steel good toughness can be given full play to, not frangibility, the advantage that rich chromium cast iron hardness is high, wearability is good, but the danger having that rich chromium cast iron easily occurs to come off along faying face, jeopardize device security.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of hammer head of hammer crusher of castingin rich chromium cast iron wear body.
The utility model solves the technical scheme that its technical problem adopts: a kind of hammer head of hammer crusher, comprise hammer body, described hammer body combines casting by the prismatoid at two ends and the cuboid of centre and forms, described hammer body two ends are arranged with connecting hole, outside described connecting hole, castingin has wear body, and described wear body is tooth shape.
Further, the diameter of described connecting hole changes between 30 ~ 50mm.
The beneficial effects of the utility model are, hammer body two ends are provided with connecting hole, and tup can reverse end for end to use, and service life is 2 times of single connection hole.The wear body that castingin makes by rich chromium cast iron material in hammer body, and wear body is placed on the position with ore collision, wearing and tearing, significantly can improve the anti-wear performance of tup, increase the service life; Wear body is made into the tooth shape adapted with hammer body shape, and two ends oxycephaly inserts in hammer body, and intensity is high, in conjunction with firm; In addition, wear body is looped around connecting hole outside, makes connecting hole can not be subject to the effect of impulsive force, can effectively prevent connection hole from rupturing.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Figure is schematic diagram of the present utility model.
Detailed description of the invention
As shown in the figure, a kind of hammer head of hammer crusher, comprises hammer body 2, and hammer body 2 combines casting by the prismatoid at two ends and the cuboid of centre and forms, and hammer body 2 two ends are arranged with connecting hole 21, and outside connecting hole 21, castingin has wear body 1, and wear body 1 is in tooth shape.The diameter of connecting hole 21 changes between 30 ~ 50mm.First cast out wear body 1 by rich chromium cast iron material, wear body 1 is put into the apperance of tup evaporative pattern, then pour into a mould potassium steel solution.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a hammer head of hammer crusher, comprise hammer body (2), it is characterized in that: described hammer body (2) combines casting by the prismatoid at two ends and the cuboid of centre and forms, described hammer body (2) two ends are arranged with connecting hole (21), described connecting hole (21) outside castingin has wear body (1), and described wear body (1) is in tooth shape.
2. a kind of hammer head of hammer crusher according to claim 1, is characterized in that: the diameter of described connecting hole (21) changes between 30 ~ 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783704.6U CN204247292U (en) | 2014-11-26 | 2014-11-26 | A kind of hammer head of hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783704.6U CN204247292U (en) | 2014-11-26 | 2014-11-26 | A kind of hammer head of hammer crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247292U true CN204247292U (en) | 2015-04-08 |
Family
ID=52951648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783704.6U Expired - Fee Related CN204247292U (en) | 2014-11-26 | 2014-11-26 | A kind of hammer head of hammer crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247292U (en) |
-
2014
- 2014-11-26 CN CN201420783704.6U patent/CN204247292U/en not_active Expired - Fee Related
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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: 20150408 Termination date: 20151126 |