CN203370591U - Splitting type combined crushing tooth roller - Google Patents
Splitting type combined crushing tooth roller Download PDFInfo
- Publication number
- CN203370591U CN203370591U CN201320412248.XU CN201320412248U CN203370591U CN 203370591 U CN203370591 U CN 203370591U CN 201320412248 U CN201320412248 U CN 201320412248U CN 203370591 U CN203370591 U CN 203370591U
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- CN
- China
- Prior art keywords
- roller
- type combined
- splitting type
- crushing tooth
- crushing
- 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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Abstract
The utility model discloses a splitting type combined crushing tooth roller. The splitting type combined crushing tooth roller comprises crushing teeth and a roller, and further comprises flanges, wherein the flanges and the roller are independent bodies; the flanges are arranged in the roller and are fixedly connected with the roller; tooth ring layers are further arranged among the roller and the crushing teeth. The splitting type combined crushing tooth roller is simple in structure, convenient to manufacture, low in production cost, short in period and long in service life; the good wear resistance is guaranteed; the splitting type combined crushing tooth roller is provided with the tooth ring layers so as to be conveniently replaced.
Description
Technical field
The utility model belongs to the rod-toothed crusher technical field, is specifically related to a kind of Split type compound crushing toothed roll.
Background technology
Crushing toothed roller is the main broken parts of rod-toothed crusher, and its anti-wear performance is the key point in disintegrating machine operating efficiency and service life.Solve at present the approach of crushing toothed roller wearability problem both at home and abroad, a kind of is after the discaling roll mother metal is cast with steel alloy, the build-up wear-resistant material, the wearing layer of this crushing teeth is thinner, adopts manual welding, and labour intensity is large, and operation is random large, and its service life is generally about three months; Another kind is the monoblock cast abrasion-resistant stee, although the service life of this crushing teeth is longer, during due to work, is mainly the crushing teeth wearing and tearing, monoblock cast has improved production cost, and after monoblock cast, hardness is higher, need be through the operation of rough turn-heat treatment-finish turning, processing cost also increases.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of Split type compound crushing toothed roll is provided, and it makes simple, and cost is low, long service life.
The technical scheme that the utility model adopts is: a kind of Split type compound crushing toothed roll, comprise crushing teeth and roller, also comprise flange, described flange and roller are independently individual, and flange is placed in roller inside, and be fixedly connected with roller, also be provided with a gear ring layer between described roller and crushing teeth.
As preferably, the thickness of described gear ring layer is the 2-3 millimeter.
The beneficial effects of the utility model are: the utility model is simple in structure, easy to make, and production cost is low, and the cycle is short, long service life, and guaranteed the wearability that it is good, and be provided with the gear ring layer, make its replacing convenient.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, crushing teeth; 2, roller; 3, flange; 4, gear ring layer.
The specific embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
Embodiment: as shown in Figure 1, the utility model comprises crushing teeth 1 and roller 2, also comprises flange 3, described flange 3 is independently individual with roller 2, and flange 3 is placed in roller 2 inside, and be fixedly connected with roller 2, also be provided with a gear ring layer 4 between described roller 2 and crushing teeth 1; The thickness of described gear ring layer 4 is the 2-3 millimeter.
The utility model is simple in structure, easy to make, and production cost is low, and the cycle is short, long service life, and guaranteed the wearability that it is good, and be provided with gear ring layer 4, make its replacing convenient.
Claims (2)
1. a Split type compound crushing toothed roll, comprise crushing teeth (1) and roller (2), it is characterized in that: also comprise flange (3), described flange (3) is independently individual with roller (2), and flange (3) is placed in roller (2) inside, and be fixedly connected with roller (2), also be provided with a gear ring layer (4) between described roller (2) and crushing teeth (1).
2. Split type compound crushing toothed roll according to claim 1, it is characterized in that: the thickness of described gear ring layer (4) is the 2-3 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412248.XU CN203370591U (en) | 2013-07-11 | 2013-07-11 | Splitting type combined crushing tooth roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412248.XU CN203370591U (en) | 2013-07-11 | 2013-07-11 | Splitting type combined crushing tooth roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370591U true CN203370591U (en) | 2014-01-01 |
Family
ID=49833148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320412248.XU Expired - Fee Related CN203370591U (en) | 2013-07-11 | 2013-07-11 | Splitting type combined crushing tooth roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370591U (en) |
-
2013
- 2013-07-11 CN CN201320412248.XU patent/CN203370591U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20210711 |