CN201880563U - Circular hammer of annular hammer type crusher - Google Patents
Circular hammer of annular hammer type crusher Download PDFInfo
- Publication number
- CN201880563U CN201880563U CN2010206670381U CN201020667038U CN201880563U CN 201880563 U CN201880563 U CN 201880563U CN 2010206670381 U CN2010206670381 U CN 2010206670381U CN 201020667038 U CN201020667038 U CN 201020667038U CN 201880563 U CN201880563 U CN 201880563U
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- Prior art keywords
- hammer
- hammer body
- ring
- circular
- wear
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- Expired - Fee Related
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Abstract
The utility model discloses a circular hammer of an annular hammer type crusher, which comprises a hammer body, wherein the outer annular surface of the hammer body is welded with an annular wear-resistant body, and the outer annular surface of the hammer body is further evenly provided with an arc tooth space. The outer annular surface of the hammer body is welded with a layer of wear-resistant material, and the hammer body can be continuously used for overlaying after being worn, so that the service life of the circular hammer is greatly prolonged; and the outer annular surface of the hammer body is further provided with the arc tooth space, so that the intensity of the hammer body can be improved and the welding firmness can be improved.
Description
Technical field
The utility model relates to a kind of top fuller that is used for ring hammer crusher.
Background technology
Ring hammer crusher is a kind of impact rotor formula disintegrating machine that has the ring hammer, after material enters disintegrating machine, at first be subjected to fragmentation with the ring hammering blow effect of rotor high-speed rotation, pulverized material obtains kinetic energy from the ring hammer simultaneously, rushes at crushing shell at a high speed, is subjected to broken for the second time, fall on the sieve plate then, be subjected to encircling shearing, extruding, the grinding of hammer, and the mutual collision between material and the material is further broken, and sees through the sieve aperture discharge.The ring hammer mostly is circular at present, is called top fuller again.Ring hammer material adopts potassium steel ZGMnl3 or other wear-resisting alloy steel more, when outer ring surface may wear to a certain degree, will change, otherwise rupture because cross-sectional area diminishes.So the ring hammer is shorter service life, waste of material is serious.
Summary of the invention
The utility model provides a kind of ring hammer crusher top fuller at the deficiencies in the prior art, and its outer ring surface is welded with high-abrasive material, to prolong the service life of tup.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of ring hammer crusher top fuller, comprise hammer body, and described hammer body outer ring surface is welded with the ring-type wear body.
Further, described hammer body outer ring surface also is laid with circular-arc teeth groove.
Further, described hammer body outer ring surface teeth groove arc radius is between 5～10mm.
Further, described hammer body center is provided with round open-work.
Further, the thickness of described wear body is between 5～10mm.
The beneficial effects of the utility model are, because at hammer body outer ring surface built-up welding one deck high-abrasive material, and can continue built-up welding after the wearing and tearing, and prolonged its service life greatly, have circular-arc teeth groove at the hammer body outer ring surface in addition, can improve the firmness of hammer body intensity and welding.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the front view of the utility model ring hammer crusher top fuller.
Fig. 2 is the cutaway view of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of ring hammer crusher top fuller comprises hammer body 1, and for the wearability that improves hammer body with increase the service life, described hammer body 1 outer ring surface is welded with ring-type wear body 2, and described wear body 2 is formed by the wear resistance electrode built-up welding.The thickness of described wear body 2 is between 5～10mm.In order to improve the firmness of hammer body 1 intensity and welding, described hammer body 1 outer ring surface also is laid with circular-arc teeth groove, and the teeth groove arc radius is between 5～10mm.Described hammer body 1 center has round open-work, be used for ring hammer crusher hammer dish on bearing pin hinged.Wear body 2 may wear to a certain degree, can continue the build-up wear-resistant material thereon, thereby prolongs the service life of top fuller greatly.
Claims (5)
1. a ring hammer crusher top fuller comprises hammer body (1), it is characterized in that: described hammer body (1) outer ring surface is welded with ring-type wear body (2).
2. a kind of ring hammer crusher top fuller according to claim 1 is characterized in that: described hammer body (1) outer ring surface also is laid with circular-arc teeth groove.
3. a kind of ring hammer crusher top fuller according to claim 1 and 2 is characterized in that: described hammer body (1) outer ring surface teeth groove arc radius is between 5～10mm.
4. according to the described a kind of ring hammer crusher top fuller of 1 to 3 arbitrary claim, it is characterized in that: described hammer body (1) center is provided with round open-work.
5. a kind of ring hammer crusher top fuller according to claim 1 is characterized in that: the thickness of described wear body (2) is between 5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206670381U CN201880563U (en) | 2010-12-13 | 2010-12-13 | Circular hammer of annular hammer type crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206670381U CN201880563U (en) | 2010-12-13 | 2010-12-13 | Circular hammer of annular hammer type crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880563U true CN201880563U (en) | 2011-06-29 |
Family
ID=44178088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206670381U Expired - Fee Related CN201880563U (en) | 2010-12-13 | 2010-12-13 | Circular hammer of annular hammer type crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880563U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405074A (en) * | 2018-05-11 | 2018-08-17 | 无锡商业职业技术学院 | A kind of novel ring hammer of ring-hammer type crusher |
| CN108435335A (en) * | 2018-05-11 | 2018-08-24 | 无锡商业职业技术学院 | A kind of composite material ring hammer crusher ring hammer |
| CN108686771A (en) * | 2018-04-30 | 2018-10-23 | 无锡商业职业技术学院 | A kind of circular hammer of annular hammer type crusher |
-
2010
- 2010-12-13 CN CN2010206670381U patent/CN201880563U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686771A (en) * | 2018-04-30 | 2018-10-23 | 无锡商业职业技术学院 | A kind of circular hammer of annular hammer type crusher |
| CN108405074A (en) * | 2018-05-11 | 2018-08-17 | 无锡商业职业技术学院 | A kind of novel ring hammer of ring-hammer type crusher |
| CN108435335A (en) * | 2018-05-11 | 2018-08-24 | 无锡商业职业技术学院 | A kind of composite material ring hammer crusher ring hammer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20111213 |