CN201921721U - Bimetal compound hammer head with high wear resistance - Google Patents
Bimetal compound hammer head with high wear resistance Download PDFInfo
- Publication number
- CN201921721U CN201921721U CN2010206700527U CN201020670052U CN201921721U CN 201921721 U CN201921721 U CN 201921721U CN 2010206700527 U CN2010206700527 U CN 2010206700527U CN 201020670052 U CN201020670052 U CN 201020670052U CN 201921721 U CN201921721 U CN 201921721U
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- Prior art keywords
- hammer head
- wear resistance
- high wear
- tup
- utility
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- 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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Abstract
The utility model discloses a bimetal compound hammer head with high wear resistance, which is compounded from two metal layers, that is, a cast steel layer (1) and a high-chromium iron layer (2), wherein, the work part at the end part of the hammer head is the high-chromium iron layer (2). Since the structure adopted by the bimetal compound hammer head with high wear resistance increases rigidity and wear resistance performance, the damage percentage and equipment utilization ratio are increased, the consumption of the hammer head is greatly reduced, the labor intensity of workers is lowered, and a large amount of power consumption, energy and cost is saved.
Description
Technical field
The utility model relates to a kind of hammehead structure that is used for hammer mill, especially relates to a kind of high wear-resistant bimetallic composite hammer head that is used for hammer mill.
Background technology
The axle horizontal type disintegrating machine is widely used in departments such as mine, metallurgy, building materials, is used for broken various types of raw material.Tup in the course of the work, high speed rotating operation is hit material with very fast speed, and material is carried out fragmentation and grinding.This will should have enough intensity and toughness by whole tup, and higher wearability is arranged again, but that this two specific character concentrates on a kind of material is contradictory often.According to the working condition analysis of tup, head requires the high abrasion characteristic, and shank requires to bear greater impact power, for existing metal material, is difficult to find a kind of material that has above-mentioned characteristic concurrently.Traditional tup material is used potassium steel, the tup made from it, and serious wear in the course of the work, service life is shorter, does not meet production requirement.
Summary of the invention
The purpose of this utility model is the weak point that overcomes above-mentioned technology, and a kind of high wear-resistant bimetallic composite hammer head that can strengthen hardness, anti-wear performance is provided.
The problem of the required solution of the utility model realizes by the following technical solutions: it comprises that two kinds of metal levels are composited, and it is characterized in that adopting cast steel layer and high chromium cast iron layer compound, and the end working portion of tup is a high chromium cast iron layer.
The work cambered surface of tup described in the utility model is provided with gap.
The structure that the utility model adopts owing to strengthened hardness and anti-wear performance, has improved percentage of damage and utilization rate of equipment and installations, greatly reduces the consumption of tup, has reduced working strength of workers, has saved a large amount of power consumption energy and cost.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Figure 1 shows that structural representation of the present utility model
Figure 2 shows that cutaway view of the present utility model
Among the figure 1, cast steel layer 2, high chromium cast iron layer 3, gap
The specific embodiment
By accompanying drawing as can be known, the wear-resistant bimetallic composite hammer head of this height comprises that two kinds of metal levels are composited, and adopts cast steel layer 1 and high chromium cast iron layer 2 compound, and the end working portion of tup is a high chromium cast iron layer 2.As a kind of embodiment of the present utility model, the work cambered surface of described tup is provided with gap 3.The utility model can adopt ZG35 for tup shank material cast steel layer 1, has higher intensity and toughness, and certain wearability is arranged, and Technology for Heating Processing is simple, and is cheap.For end working portion high chromium cast iron layer 2, have higher hardness and wearability.The work cambered surface of tup is provided with gap 3, can reduce tup because of impact cause destructive injured.High wear-resistant bimetallic composite hammer head production cost is not high, and be 3-5 times of potassium steel tup service life, and high wear-resistant bimetallic composite hammer head has been given full play to the characteristic of two kinds of materials, has remedied mutual deficiency, is desirable product.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other multi-form variation or changes on the basis of the above description.Here need not also can't give all embodiments exhaustive, and these belong to conspicuous variation or the change that spirit of the present utility model draws and still are among the protection domain of the present utility model.
Claims (2)
1. one kind high wear-resistant bimetallic composite hammer head comprises that two kinds of metal levels are composited, and it is characterized in that adopting cast steel layer and high chromium cast iron layer compound, and the end working portion of tup is a high chromium cast iron layer.
2. a kind of high wear-resistant bimetallic composite hammer head according to claim 1 is characterized in that the work cambered surface of described tup is provided with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206700527U CN201921721U (en) | 2010-12-20 | 2010-12-20 | Bimetal compound hammer head with high wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206700527U CN201921721U (en) | 2010-12-20 | 2010-12-20 | Bimetal compound hammer head with high wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201921721U true CN201921721U (en) | 2011-08-10 |
Family
ID=44425593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206700527U Expired - Fee Related CN201921721U (en) | 2010-12-20 | 2010-12-20 | Bimetal compound hammer head with high wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201921721U (en) |
-
2010
- 2010-12-20 CN CN2010206700527U patent/CN201921721U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20111220 |