CN203170401U - Energy-saving abrasion-resistant alloy combined flat hammer hammer of impact crusher - Google Patents
Energy-saving abrasion-resistant alloy combined flat hammer hammer of impact crusher Download PDFInfo
- Publication number
- CN203170401U CN203170401U CN 201320091003 CN201320091003U CN203170401U CN 203170401 U CN203170401 U CN 203170401U CN 201320091003 CN201320091003 CN 201320091003 CN 201320091003 U CN201320091003 U CN 201320091003U CN 203170401 U CN203170401 U CN 203170401U
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- Prior art keywords
- hammer
- oscillator
- energy
- resistant alloy
- bar
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Abstract
The utility model discloses an energy-saving abrasion-resistant alloy combined flat hammer hammer of an impact crusher, which comprises an oscillator and a hammer strip; ribs for installing are arranged at two sides of the oscillator; a lug boss for being worn is arranged at one side of the hammer strip; the energy-saving abrasion-resistant alloy combined flat hammer hammer of the impact crusher is characterized in that a plurality of through holes are arranged in the oscillator; a plurality of corresponding embedded pieces are arranged at one end of the hammer strip; a threaded hole is arranged in each embedded piece; and the oscillator and the hammer strip are connected through a bolt. The energy-saving abrasion-resistant alloy combined flat hammer hammer of the impact crusher disclosed by the utility model has the advantage of being high in utilization rate and is capable of reducing manufacture energy consumption.
Description
Technical field
The utility model relates to a kind of alloy combination bar for impact breaker.
Background technology
Impact breaker is widely used in the broken various materials in mine, the bar of impact breaker is a consumable accessory, its structure of existing bar as depicted in figs. 1 and 2, comprise the oscillator 8 and the hammer bar 9 that are connected as a single entity, for containing the high hard material of chromium, oscillator 8 both sides are provided with for the rib of installing 10, and a side of hammer bar 9 is provided with the boss 11 for wearing and tearing; During use, treat the end wearing and tearing of boss 11 after, can reverse side be installed by bar, the damage of the regrinding other end; But after the two ends wearing and tearing, before the remaining oscillator 8 of mid portion accounts for and uses 55% of gross weight, this part can't re-use, and only melts down casting again, so the utilization rate of this bar has only about 45%, and its utilization rate is lower, and it is higher to make energy consumption.
The utility model content
The purpose of this utility model is at the prior art above shortcomings, and a kind of energy-saving wear-resistant alloy combination bar of impact breaker is provided, and it has the high advantage of utilization rate, can reduce the manufacturing energy consumption.
For achieving the above object, the energy-saving wear-resistant alloy combination bar of impact breaker of the present utility model, comprise oscillator and hammer bar, the oscillator both sides are provided with for the rib of installing, one side of hammer bar is provided with the boss for wearing and tearing, it is characterized in that being provided with in the oscillator several through holes, is provided with several corresponding built-in fittings at an end of hammering bar into shape, be equipped with screwed hole in each built-in fitting, oscillator is connected by bolt with the hammer bar.
The utility model adopts fabricated structure, and built-in fitting can adopt low hard material, is convenient to process screwed hole, hammer strip adoption high hard material, and after the wearing and tearing of hammer bar, oscillator also can continue to use, and has heightened utilization rate greatly, has reduced manufacturing energy consumption and cost.
As further improvement of the utility model, also be provided with for the boss that weares and teares at the opposite side of hammering bar into shape; Can further increase the service life;
In sum, the utlity model has the advantage of utilization rate height, long service life, can reduce and make energy consumption and cost.
Description of drawings
Fig. 1 is the front view of existing hammer bar.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the front view of the utility model embodiment one.
Fig. 4 is the left view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 3, Figure 4, the energy-saving wear-resistant alloy combination bar of this impact breaker, comprise oscillator 1 and hammer bar 2, oscillator 1 both sides are provided with for the rib of installing 3, the both sides of hammer bar 2 are equipped with the boss 4 for wearing and tearing, are provided with seven through holes 5 in oscillator 1, are provided with the built-in fitting 6 of seven correspondences at an end of hammer bar 2, be equipped with screwed hole 7 in each built-in fitting 6, oscillator 1 is connected by the bolt (not shown) with hammer bar 2.
The utility model adopts fabricated structure, and built-in fitting can adopt low hard materials such as carbon steel, is convenient to process screwed hole 7, and hammer bar 2 adopts high hard material, and after 2 wearing and tearing of hammer bar, oscillator 1 also can continue to use, and has heightened utilization rate greatly, has reduced manufacturing energy consumption and cost.
Claims (2)
1. the energy-saving wear-resistant alloy combination bar of an impact breaker, comprise oscillator and hammer bar, the oscillator both sides are provided with for the rib of installing, one side of hammer bar is provided with the boss for wearing and tearing, it is characterized in that being provided with in the oscillator several through holes, end at the hammer bar is provided with several built-in fittings, is equipped with screwed hole in each built-in fitting, and oscillator is connected by bolt with the hammer bar.
2. the energy-saving wear-resistant alloy combination bar of impact breaker as claimed in claim 1 is characterized in that also being provided with for the boss that weares and teares at the opposite side of hammer bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091003 CN203170401U (en) | 2013-02-28 | 2013-02-28 | Energy-saving abrasion-resistant alloy combined flat hammer hammer of impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091003 CN203170401U (en) | 2013-02-28 | 2013-02-28 | Energy-saving abrasion-resistant alloy combined flat hammer hammer of impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203170401U true CN203170401U (en) | 2013-09-04 |
Family
ID=49067156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320091003 Expired - Fee Related CN203170401U (en) | 2013-02-28 | 2013-02-28 | Energy-saving abrasion-resistant alloy combined flat hammer hammer of impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203170401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383987A (en) * | 2014-11-14 | 2015-03-04 | 张桂添 | Breaking tooth |
-
2013
- 2013-02-28 CN CN 201320091003 patent/CN203170401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383987A (en) * | 2014-11-14 | 2015-03-04 | 张桂添 | Breaking tooth |
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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: 20130904 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |