CN2897432Y - Plated hammer of reversed crusher - Google Patents
Plated hammer of reversed crusher Download PDFInfo
- Publication number
- CN2897432Y CN2897432Y CN 200620084627 CN200620084627U CN2897432Y CN 2897432 Y CN2897432 Y CN 2897432Y CN 200620084627 CN200620084627 CN 200620084627 CN 200620084627 U CN200620084627 U CN 200620084627U CN 2897432 Y CN2897432 Y CN 2897432Y
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- hammer
- hammer body
- utility
- model
- groove
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- Expired - Fee Related
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Abstract
The utility model is related to a plate hammer for back impact breaker with a hammer body which is connected to a rotator by a clip groove and the hammers are amounted on the hammer boy. The hammer body and hammer head are positioned with a groove and a protruding part fastened with a screw. The utility model adopts split hammer and the hammer head with ordinary cast steel as material; the surface is welded with wearable material and the hammer head is made of high chrome allow steel with long service life. To replace hammer body but only hammer head with convenient replacement and saving of material is not necessary. The utility model structure is simple with good wear resistance and high break efficiency to low down production cost largely.
Description
Technical field
The utility model relates to a kind of accessory of rock processing equipment, specifically a kind of impact breaker bar.
Background technology
We know that bar is the vitals of disintegrating machine.Mainly be to constitute on the existing impact breaker bar structure by a rectangular block hammer body, during use, bar rectangular block hammer body is connected by draw-in groove with rotor, and the bar hammer body itself is easily to grind consumable accessory, after using a period of time, the bar hammer body may wear to a certain degree, it is big that the gap of bar and counterpunch board becomes, and can not form effectively building stones and impact, and the discharging particle diameter is also inhomogeneous, influence the specification and the output of stone greatly, must change.Since the production domesticization of impact breaker bar, people bring in constant renewal on high-abrasive material and improve, and mostly material therefor is to adopt high chrome alloy steel at present.The complete wearing part of rectangular block bar hammer body of above-mentioned employing high chrome alloy steel is less than 1/8 of whole bar, and the bar behind the integral replacing is scrapped fully, causes waste of material, the production cost height.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of simple in structure, the anti-wear performance height, and long service life, production cost is low, crushing efficiency height, the impact breaker bar of being convenient to change.
The technical scheme in the invention for solving the above technical problem is: a kind of impact breaker bar, and it is provided with hammer body, and hammer body is connected by draw-in groove with rotor, it is characterized in that: the two ends up and down of hammer body are mounted with tup.
The two ends up and down of the said hammer body of the utility model are respectively equipped with groove, and correspondingly tup is provided with projection, and hammer body and tup adopt groove and projection location, and fastening with screw.
The utility model is owing to adopt the hammer body and the tup of split, will pass by the one bar to be improved to hammer body and tup two parts.Against existing technologies, the material of the utility model hammer body is a normal steel casting, and the surface is welded with high-abrasive material, and the material of tup is a high chrome alloy steel, its anti-wear performance height, long service life.Do not need to change hammer body after the wearing and tearing, only change tup, it is convenient to change, and also saves material.The utility model is simple in structure, and the crushing efficiency height greatly reduces production cost.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. hammer bodies among the figure, 2. tup, 3. groove, 4. projection, 5. screw hole.
The specific embodiment
As can be seen from Figure 1, a kind of impact breaker bar, it is provided with hammer body 1, and hammer body 1 is connected by draw-in groove with the impact breaker rotor, and connected mode is same as the prior art, and it is fixing that the gap adds the iron filings welding.The material of hammer body 1 is a normal steel casting, and the surface is welded with high-abrasive material.
Characteristics of the present utility model are: the endface position of two ends up and down of hammer body 1 is mounted with tup 2.The material of tup 2 is a high chrome alloy steel, its anti-wear performance height.The end face of two ends up and down of the said hammer body 1 of the utility model is respectively equipped with groove 3, it can be a dovetail groove, and correspondingly tup 2 is provided with dovetail tangs 4, and hammer body 1 and tup 2 adopt dovetail groove and dovetail tangs location, the centre has fixing with screw hole 5, and fastening with screw.Do not need to change hammer body after the wearing and tearing, only change tup and get final product, it is convenient to change, and also saves material.
The utility model will be pass by the one bar and will be improved to hammer body and tup two parts.The material of tup is a high chrome alloy steel, its anti-wear performance height, and long service life can guarantee that the discharging particle diameter is even, prevent that underproof material from drawing off, and the utility model is simple in structure, and anti-wear performance is good, and the crushing efficiency height greatly reduces production cost.
Claims (2)
1. impact breaker bar, it is provided with hammer body, and hammer body is connected by draw-in groove with rotor, it is characterized in that: the two ends up and down of hammer body are mounted with tup.
2. impact breaker bar according to claim 1 is characterized in that: the two ends up and down of said hammer body are respectively equipped with groove, and correspondingly tup is provided with projection, and hammer body and tup adopt groove and projection location, and fastening with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084627 CN2897432Y (en) | 2006-05-18 | 2006-05-18 | Plated hammer of reversed crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084627 CN2897432Y (en) | 2006-05-18 | 2006-05-18 | Plated hammer of reversed crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897432Y true CN2897432Y (en) | 2007-05-09 |
Family
ID=38072773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084627 Expired - Fee Related CN2897432Y (en) | 2006-05-18 | 2006-05-18 | Plated hammer of reversed crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2897432Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850285A (en) * | 2010-06-13 | 2010-10-06 | 淮阴工学院 | Combined position board hammer of reaction crusher capable of rapidly changing wear position and manufacturing method thereof |
| CN101668592B (en) * | 2007-04-25 | 2011-05-18 | 山特维克知识产权股份有限公司 | A wear part for a vsi-crusher, and a method of reducing the wear on the rotor of such a crusher |
| CN102814209A (en) * | 2012-09-03 | 2012-12-12 | 景凯华 | Detachable composite hammer head |
| CN104190498A (en) * | 2014-09-23 | 2014-12-10 | 遵义中铂硬质合金有限责任公司 | Three-section sand making machine crushing tooth |
| CN106000545A (en) * | 2016-07-15 | 2016-10-12 | 湖南远通重工科技有限公司 | Throwing head device of impact crusher and impact crusher |
| CN111514986A (en) * | 2020-04-26 | 2020-08-11 | 四川宇广能科技有限公司 | Inlaid combined plate hammer |
| CN112453353A (en) * | 2020-11-26 | 2021-03-09 | 衡阳鸿宇机械制造有限公司 | Preparation process of high-chromium impact type plate hammer |
-
2006
- 2006-05-18 CN CN 200620084627 patent/CN2897432Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668592B (en) * | 2007-04-25 | 2011-05-18 | 山特维克知识产权股份有限公司 | A wear part for a vsi-crusher, and a method of reducing the wear on the rotor of such a crusher |
| CN101850285A (en) * | 2010-06-13 | 2010-10-06 | 淮阴工学院 | Combined position board hammer of reaction crusher capable of rapidly changing wear position and manufacturing method thereof |
| CN101850285B (en) * | 2010-06-13 | 2011-11-16 | 淮阴工学院 | Combined flat hammer of impact crusher capable of rapidly changing wear position and manufacturing method thereof |
| CN102814209A (en) * | 2012-09-03 | 2012-12-12 | 景凯华 | Detachable composite hammer head |
| CN102814209B (en) * | 2012-09-03 | 2014-05-28 | 景凯华 | Detachable composite hammer head |
| CN104190498A (en) * | 2014-09-23 | 2014-12-10 | 遵义中铂硬质合金有限责任公司 | Three-section sand making machine crushing tooth |
| CN106000545A (en) * | 2016-07-15 | 2016-10-12 | 湖南远通重工科技有限公司 | Throwing head device of impact crusher and impact crusher |
| CN111514986A (en) * | 2020-04-26 | 2020-08-11 | 四川宇广能科技有限公司 | Inlaid combined plate hammer |
| CN112453353A (en) * | 2020-11-26 | 2021-03-09 | 衡阳鸿宇机械制造有限公司 | Preparation process of high-chromium impact type plate 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: 20070509 |