CN211487935U - Wear-resistant composite hammer head for hammer crusher - Google Patents
Wear-resistant composite hammer head for hammer crusher Download PDFInfo
- Publication number
- CN211487935U CN211487935U CN201921836196.2U CN201921836196U CN211487935U CN 211487935 U CN211487935 U CN 211487935U CN 201921836196 U CN201921836196 U CN 201921836196U CN 211487935 U CN211487935 U CN 211487935U
- Authority
- CN
- China
- Prior art keywords
- hammer
- hammer handle
- handle
- wear
- tup
- 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
Links
- 239000002131 composite material Substances 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims abstract description 13
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 6
- 229910000604 Ferrochrome Inorganic materials 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 239000010962 carbon steel Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010115 full-mold casting Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a compound tup that wear-resistants that hammer crusher used, including hammer body and hammer handle, hammer handle lower extreme center has a 8 font technology through-holes, is setting up a barb on the hammer handle both sides wall of technology through-hole both sides respectively, and the hammer body comprises high-carbon ferrochrome material, and the hammer handle comprises carbon steel material, and the hammer body links together through the pouring of negative pressure full mold casting process with the hammer handle two. The utility model discloses the back is tried to the installation, and the cracked phenomenon of hammer handle neck department has not, and the broken ore volume of single set tup has had the improvement, has reached 2.1 ten thousand many tons, and life has surpassed 13 days, is close foreign like product quality level basically, has improved more than 2 times than the broken ore volume of traditional single material product under the same operating mode, has satisfied the production demand of company's ore dressing plant betterly.
Description
Technical Field
The utility model relates to a compound tup that wear-resistants that hammer crusher used.
Background
In the production and operation process of a factory for many years, the processing service of the metal hammer head for crushing of the hammer crusher is often accepted, and the metal hammer head is widely used for crushing and processing materials such as ores, cobblestones, coal, waste refractory bricks and the like. Particularly, since a grinding and dressing system for producing 180 million tons of iron fine powder in a dressing plant of eight-steel company is newly built, the maximum amount of processed ore is up to 20 million tons per month, the daily average ore breaking amount reaches 5000-6000 tons, and the demand for a hammer head for breaking iron ore is sharply increased. Because ore hardness is high, the pan feeding lumpiness is big, has higher requirement to impact toughness, the resistance to wear of tup, and the tup of ordinary single material preparation can't satisfy ore crushing volume or the life requirement of ore processing production line.
Disclosure of Invention
An object of the utility model is to provide a compound tup that wear-resistants that hammer crusher used can improve the life of tup greatly, improves the broken ore volume.
The utility model aims at realizing like this, a compound tup that wear-resistants that hammer crusher used, including hammer body and hammer handle, hammer handle lower extreme center has a 8 font technology through-holes, is setting up a barb on the hammer handle both sides wall of technology through-hole both sides respectively, and the hammer body comprises high-carbon ferrochrome material, and the hammer handle comprises carbon steel material, and the hammer body links together through the pouring of negative pressure full mold casting process with the hammer handle two.
The utility model discloses make the hammer handle with ordinary carbon steel, make the hammer block of tup with the high chromium cast iron that the wearability is good, the preparation process scheme is successively divided twice casting shaping: by adopting EPC casting process, the hammer handle is cast firstly, the material is carbon steel, the requirement of strength and toughness in use is met, and the neck is prevented from being broken after the hammer is installed. Then casting the hammer body and pouring and connecting the hammer body and the hammer handle into a whole, wherein the material is high-carbon ferrochrome, and the hardness of the high-carbon ferrochrome is HRC 65-68 through strengthening and toughening heat treatment, so that the abrasion resistance of the hammer head during crushing is improved. The utility model discloses the back is tried to the installation, and the cracked phenomenon of hammer handle neck department has not, and the broken ore volume of single set tup has had the improvement, has reached 2.1 ten thousand many tons, and life has surpassed 13 days, is close foreign like product quality level basically, has improved more than 2 times than the broken ore volume of traditional single material product under the same operating mode, has satisfied the production demand of company's ore dressing plant betterly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention.
Detailed Description
An anti-wear composite hammer head for a hammer crusher is shown in figure 1 and comprises a hammer body 5 and a hammer handle 1, wherein an 8-shaped technical through hole 2 is formed in the center of the lower end 4 of the hammer handle 1, two side walls of the hammer handle on two sides of the technical through hole 2 are respectively provided with a barb 3, the hammer body 5 is made of a high-carbon ferrochrome material, the hammer handle 1 is made of a carbon steel material, and the hammer body 5 and the hammer handle 1 are connected together in a pouring mode through a negative pressure solid casting process.
Claims (1)
1. The utility model provides an antiwear composite hammer head that hammer crusher used, includes hammer block and hammer handle, characterized by: the center of the lower end of the hammer handle is provided with an 8-shaped process through hole, two side walls of the hammer handle at two sides of the process through hole are respectively provided with a barb, the hammer body is made of high-carbon ferrochrome material, the hammer handle is made of carbon steel, and the hammer body and the hammer handle are connected together by casting through a negative pressure solid casting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836196.2U CN211487935U (en) | 2019-10-29 | 2019-10-29 | Wear-resistant composite hammer head for hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836196.2U CN211487935U (en) | 2019-10-29 | 2019-10-29 | Wear-resistant composite hammer head for hammer crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211487935U true CN211487935U (en) | 2020-09-15 |
Family
ID=72407814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921836196.2U Expired - Fee Related CN211487935U (en) | 2019-10-29 | 2019-10-29 | Wear-resistant composite hammer head for hammer crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211487935U (en) |
-
2019
- 2019-10-29 CN CN201921836196.2U patent/CN211487935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220130 Address after: 830022 No. 372 Bayi Road, Toutunhe District, Urumqi City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Bagang Jiayu Industrial Material Co.,Ltd. Address before: 830022 room 206, unit 1, building 2, No. 501, Xiangyun West Street, Toutunhe District, Urumqi, Xinjiang Uygur Autonomous Region Patentee before: Xinjiang Bagang Jiayu Plate Products Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |