CN2440132Y - Wear-resisting stepped teeth - Google Patents
Wear-resisting stepped teeth Download PDFInfo
- Publication number
- CN2440132Y CN2440132Y CN 00251864 CN00251864U CN2440132Y CN 2440132 Y CN2440132 Y CN 2440132Y CN 00251864 CN00251864 CN 00251864 CN 00251864 U CN00251864 U CN 00251864U CN 2440132 Y CN2440132 Y CN 2440132Y
- Authority
- CN
- China
- Prior art keywords
- wear
- resisting
- hard alloy
- stepped teeth
- utility
- 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
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- Gears, Cams (AREA)
Abstract
The utility model provides a novel tower gear. Hard alloy is cast with the tower gear together. The stress end surface of a wear-resisting tower gear is provided with wear-resisting hard alloy. The hard alloy block is cast and combined with the tower gear whole. The utility model can form a triangle shape, a rectangle shape and a trapezoid shape. The utility model effectively solves the wear-resisting problem of the tower gear. As the integral cast technology is used, the production cost is reduced to a great extent, and the product competitiveness is improved.
Description
The utility model relates to a kind of Wear-resisting stepped teeth, belongs to engineering machinery, is particularly useful for grinding, the stirring operation of heavier feeds such as cement.
The tower tooth of traditional cement in vertical kiln discharging tower is an accessory easy to wear, changes the effort of taking a lot of work in case wearing and tearing need to stop production.
It is a kind of with cemented carbide and tower tooth casting novel tower tooth together, to improve the wear-resisting property of tower tooth that the purpose of this utility model is to provide.
The technical solution of the utility model is achieved in that the stressed end face of this Wear-resisting stepped teeth is provided with wear-resisting cemented carbide, and described hard alloy blocks combines with the cast inblock of tower tooth.
The hard alloy blocks of described Wear-resisting stepped teeth is that contour or not contour rectangular block is serially connected by steel wire.
The force side of described Wear-resisting stepped teeth can be front end or both sides.
The shape that the shape of described Wear-resisting stepped teeth can need for trigonometric form, rectangle, tower tooth such as trapezoidal.
The technical solution of the utility model efficiently solves the soundness problem that combines of the wear-resisting problem of tower tooth and cemented carbide and tower tooth, owing to adopt integral casting process, reduces production costs to a great extent simultaneously, has improved product competitive ability.
Describe technology contents of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is the schematic representation of trapezoidal Wear-resisting stepped teeth
Fig. 2 is among the schematic representation figure of rectangle tower tooth: 1, hard alloy blocks 2, tower tooth 3, connection steel wire
Manufacture method of the present utility model is: the hard alloy blocks 1 of at first one or more groups being set shape punches, is fixed on relevant position in the mould with steel wire 3 serial connections, makes the tower tooth of one by die casting or casting.
Claims (4)
1. a Wear-resisting stepped teeth is characterized in that the stressed end face of tower tooth (2) is provided with wear-resisting cemented carbide, and described hard alloy blocks (1) combines with the cast inblock of tower tooth.
2. Wear-resisting stepped teeth according to claim 1 is characterized in that described hard alloy blocks (1) is serially connected by steel wire (3) for contour or not contour rectangular block.
3. Wear-resisting stepped teeth according to claim 1, the force side that it is characterized in that described tower tooth (2) can be front end or both sides.
4. Wear-resisting stepped teeth according to claim 1 is characterized in that the shape of described tower tooth (2) can be trigonometric form, rectangle, trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251864 CN2440132Y (en) | 2000-09-27 | 2000-09-27 | Wear-resisting stepped teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00251864 CN2440132Y (en) | 2000-09-27 | 2000-09-27 | Wear-resisting stepped teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440132Y true CN2440132Y (en) | 2001-07-25 |
Family
ID=33609660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00251864 Expired - Fee Related CN2440132Y (en) | 2000-09-27 | 2000-09-27 | Wear-resisting stepped teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440132Y (en) |
-
2000
- 2000-09-27 CN CN 00251864 patent/CN2440132Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |