CN201231160Y - Composite breaking hammer - Google Patents
Composite breaking hammer Download PDFInfo
- Publication number
- CN201231160Y CN201231160Y CNU2008201481704U CN200820148170U CN201231160Y CN 201231160 Y CN201231160 Y CN 201231160Y CN U2008201481704 U CNU2008201481704 U CN U2008201481704U CN 200820148170 U CN200820148170 U CN 200820148170U CN 201231160 Y CN201231160 Y CN 201231160Y
- Authority
- CN
- China
- Prior art keywords
- hammer
- hammer handle
- tup
- hammerhead
- cast iron
- 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 - Lifetime
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model relates to a compound breaking hammer used when breaking coal refuse, sandstone, and the like in a breaking cavity body of a hammer breaker. The compound breaking hammer comprises a hammerhead made of wear resistant cast iron and a hammer handle connected with the hammerhead and made of mild carbon steel, wherein the center of the hammerhead is wrapped with one end head of the hammer handle, the end head is provided with a mounting hole, and the other end of the hammer handle is also provided with a mounting hole, the hammer handle is a plate-like hammer handle, and the mounting hole on the end head embedded in the center of the hammerhead is filled with wearing cast iron materials. The utility model has the advantages of hard fracture, high strength, strong wearing resistance and low cost.
Description
Technical field:
The utility model relates to a kind of combined type quartering hammer that uses when in the broken cavity of hammer mill gangue, sandstone etc. being carried out fragmentation.
Background technology:
At present, the quartering hammer that uses when in the broken cavity of hammer mill, gangue, sandstone etc. being carried out fragmentation, once water by cast iron and to make, tup and hammer handle form an overall structure, when this tup is installed in the broken cavity of disintegrating machine gangue, sandstone etc. carried out fragmentation, exist easy fracture, not wear-resisting defective.
Summary of the invention:
The purpose of this utility model be to overcome the deficiencies in the prior art and provide a kind of and be not easy to rupture, intensity height, combined type quartering hammer that wearability is strong.
The problem that the utility model solves is to realize by following structure: comprise the tup made by wear resistant cast iron, the hammer handle of being made by mild steel that is connected with tup, it is characterized in that: a termination that is enclosed with hammer handle at the center of tup, this termination has installing hole, and another termination of hammer handle also has installing hole.
Described hammer handle is the sheet hammer handle.Be full of in the installing hole on the termination at the center of going deep into tup wear-resistant cast iron material is arranged.
The utlity model has be not easy to rupture, intensity height, wearability is strong, cost is low advantage.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
As shown in Figure 1, the utility model comprises the tup 1 made by wear resistant cast iron, the hammer handle of being made by mild steel 2 that is connected with tup 1, it is characterized in that: be enclosed with a termination of hammer handle 2 at the center of tup 1, this termination has installing hole 3, and another termination of hammer handle 2 also has installing hole 4.In casting during tup 1, a termination of hammer handle 2 is inserted in the tup 1, this moment, the installing hole 3 of tup 1 cast between casting tup 1, and being full of in the installing hole 3 on the termination at the center of going deep into tup 1 has wear-resistant cast iron material.Described hammer handle 2 can be sheet.
Claims (3)
1, a kind of combined type quartering hammer, comprise the tup (1) made by wear resistant cast iron, the hammer handle of making by mild steel (2) that is connected with tup (1), it is characterized in that: a termination that is enclosed with hammer handle (2) at the center of tup (1), this termination has installing hole (3), and another termination of hammer handle (2) also has installing hole (4).
2, combined type quartering hammer according to claim 1 is characterized in that: described hammer handle (2) is a sheet.
3, combined type quartering hammer according to claim 1 is characterized in that: being full of in the installing hole (3) on the termination at the center of going deep into tup (1) has wear-resistant cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201481704U CN201231160Y (en) | 2008-07-24 | 2008-07-24 | Composite breaking hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201481704U CN201231160Y (en) | 2008-07-24 | 2008-07-24 | Composite breaking hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231160Y true CN201231160Y (en) | 2009-05-06 |
Family
ID=40617535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201481704U Expired - Lifetime CN201231160Y (en) | 2008-07-24 | 2008-07-24 | Composite breaking hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231160Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689881A (en) * | 2013-12-04 | 2015-06-10 | 林凤俊 | Crusher hammerhead |
-
2008
- 2008-07-24 CN CNU2008201481704U patent/CN201231160Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689881A (en) * | 2013-12-04 | 2015-06-10 | 林凤俊 | Crusher hammerhead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |