CN203830098U - Shredder cutter hammer capable of being rapidly replaced - Google Patents
Shredder cutter hammer capable of being rapidly replaced Download PDFInfo
- Publication number
- CN203830098U CN203830098U CN201320695518.2U CN201320695518U CN203830098U CN 203830098 U CN203830098 U CN 203830098U CN 201320695518 U CN201320695518 U CN 201320695518U CN 203830098 U CN203830098 U CN 203830098U
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- CN
- China
- Prior art keywords
- cutting head
- wear
- cutter
- resisting
- hammer
- 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
Links
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 240000000111 Saccharum officinarum Species 0.000 description 4
- 235000007201 Saccharum officinarum Nutrition 0.000 description 4
- 238000004663 powder metallurgy Methods 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a shredder cutter hammer capable of being rapidly replaced. The shredder cutter hammer consists of three parts, namely, a cutter body, a cutting head seat and a wear-resisting cutting head, wherein the cutting head seat is fixedly connected with the cutter body through a high-strength bolt, and the wear-resisting cutting head is connected with the cutting head seat in a welding manner. The size of the wear-resisting cutting head accounts for one third of the size of the cutting head seat. The shredder cutter hammer can be rapidly and conveniently replaced, so that the labor intensity is greatly alleviated, the hardness of the wear-resisting cutting head is HRC60 to HRC65 (sintered alloy), the strength is high, the service life of the cutter hammer is prolonged, the replacing frequency of the cutter hammer is reduced, the cutter hammer structure is wider than the existing cubic cutter head part, and the strength is good.
Description
Technical field
The utility model relates to a kind of machine knife of tearing of the fast changeable for cane sugar factory and hammers into shape.
Background technology
Due to sugarcane fibre content higher (domestic average out to 11.5%, abroad generally at 13-17%).Sugarcane adopts shredder to carry out fragmentation when broken, when broken sugarcane, the cane knife of shredder is build-up wear-resistant material forms, belong to consumable accessory, general processing about 100,000 tons of sugarcanes needs to change, and cane knife quantity is many, Heavy Weight, dismounting is inconvenient, and the replacing time is long, labour intensity large (seeing Fig. 1, Fig. 2).
Summary of the invention
The machine knife hammer of tearing that the purpose of this utility model is to provide a kind of fast changeable replaces cane knife, and it is convenient to change, and extend service life.
The technical solution of the utility model is: tears machine knife hammer and formed by three parts, and cutter hub, tool tip and wear-resisting cutter head, tool tip is connected and fixed by high-strength bolt and cutter hub, and wear-resisting cutter head and tool tip are welded to connect.
Described wear-resisting cutter head volume is 1/3 of tool tip volume.
The machine knife hammer of tearing of the present utility model can be changed quickly and easily, greatly reduce labour intensity, the hardness of wear-resisting cutter head is at HRC60-65(powder metallurgy) make its intensity higher, extended the service life of cutter hammer, also reduced the replacing frequency of cutter hammer, cutter hammer structure is wider than existing cuboid knife-edge head, and intensity is better.
Accompanying drawing explanation
Fig. 1 is existing shredder cane knife structural representation.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the machine knife hammer structural representation of tearing of the present utility model.
Fig. 4 is the top view of Fig. 3.
The specific embodiment
As shown in Figure 3, Figure 4, the machine knife hammer of tearing of the present utility model is comprised of three parts, cutter hub 1, tool tip 2 and wear-resisting cutter head 3, and tool tip is connected and fixed by high-strength bolt 4 and cutter hub 1, and wear-resisting cutter head 3 is welded to connect with tool tip 2.Wear-resisting cutter head volume accounts for 1/3 of tool tip volume.Wear-resisting cutter head powder metallurgy high-abrasive material.
Claims (1)
1. the machine knife of tearing of a fast changeable is hammered into shape, and it is characterized in that tearing machine knife hammer and formed by three parts, cutter hub, tool tip and wear-resisting cutter head, tool tip is connected and fixed by high-strength bolt and cutter hub, and wear-resisting cutter head and tool tip are welded to connect; Described wear-resisting cutter head volume accounts for 1/3 of tool tip volume, and the hardness of wear-resisting cutter head is at HRC60-65.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695518.2U CN203830098U (en) | 2013-11-06 | 2013-11-06 | Shredder cutter hammer capable of being rapidly replaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695518.2U CN203830098U (en) | 2013-11-06 | 2013-11-06 | Shredder cutter hammer capable of being rapidly replaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830098U true CN203830098U (en) | 2014-09-17 |
Family
ID=51507990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695518.2U Expired - Lifetime CN203830098U (en) | 2013-11-06 | 2013-11-06 | Shredder cutter hammer capable of being rapidly replaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785339A (en) * | 2015-04-22 | 2015-07-22 | 浙江华莎驰机械有限公司 | Grinding cutter for grinder |
-
2013
- 2013-11-06 CN CN201320695518.2U patent/CN203830098U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785339A (en) * | 2015-04-22 | 2015-07-22 | 浙江华莎驰机械有限公司 | Grinding cutter for grinder |
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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: 20140917 |