CN204503258U - A kind of single alloy breaks down jet blade and single alloy breaks down cutter - Google Patents
A kind of single alloy breaks down jet blade and single alloy breaks down cutter Download PDFInfo
- Publication number
- CN204503258U CN204503258U CN201420841086.6U CN201420841086U CN204503258U CN 204503258 U CN204503258 U CN 204503258U CN 201420841086 U CN201420841086 U CN 201420841086U CN 204503258 U CN204503258 U CN 204503258U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- breaks down
- cutter
- single alloy
- jet blade
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of single alloy breaks down jet blade and single alloy breaks down cutter.Single alloy breaks down jet blade, comprises head body, is arranged on carbide alloy on head body and the cutter head mounting blocks being connected head body.Described carbide mosaic is on both sides, cutter head tip and encase cutter head tip.The angle of described carbide alloy near an angle of cutter head mounting blocks is 80 degree.Described head body comprises edge, and edge is inclined at head body upper end, and its angle of inclination is 10 degree.Be that circular arc, both sides part are for for plane in the middle part of the bottom surface of described cutter head mounting blocks.A kind of single alloy breaks down cutter, comprises above-mentioned single alloy breaks down jet blade.The utility model passes through the cutter head tip of carbide mosaic at crushing cutter, anti-impact force and the wearability of cutter head is improved by carbide alloy, the shape of carbide alloy effectively can improve the performance of cutter head, thus the entirety further increasing single alloy breaks down cutter squeezes impact property, makes it more wear-resisting.
Description
Technical field
The utility model relates to crushing cutter technical field
.
Background technology
Along with updating of production technology, the quality of crushing cutter is also improving constantly, the same with other blade, and crushing cutter needs accurate geometrical dimension tolerances, to ensure the assembly quality good with machine; Crushing cutter more needs to have the anti-wear performance that high intensity is become reconciled.For the crushing cutter be arranged on disintegrating machine, need it to have higher hardness and wearability, and have the higher ability withstood shocks.
In prior art, application number be 200920090011.8 Chinese utility model patent disclose a kind of spiral edge crushing cutter head, cutter head supporting body has along body of tool bit circumference curl distribution scroll; The described scroll along cutter head supporting body circumferential arrangement is at least four, and the scroll on cutter head supporting body and cutter head supporting body adopts high hardness alloy material and is made for overall structure by particular manufacturing craft.Described scroll is circular arc, trapezoidal or rhombus.Application number be 200920090012.2 Chinese utility model a kind of mesh-shaped edge crushing cutter head is proposed, it is characterized in that: on cutter head supporting body, there is netted rib; Netted rib on described cutter head supporting body reticulates and is evenly distributed on cutter head supporting body circumferentially; Its longitudinal seamed edge of netted rib on described cutter head supporting body is at least six, and horizontal seamed edge is at least six; Netted rib on cutter head supporting body and cutter head supporting body adopts high hardness alloy material and is made for overall structure by particular manufacturing craft.Described netted rib is circular arc or trapezoidal or rhombus.Application number be 201420106616.2 Chinese utility model patent disclose a kind of sugar cane shredding machine and novel sugarcane crushing cutter thereof, point of a knife adopts carbide alloy, there is high rigidity, high-wearing feature and highly corrosion resistant, there is again the processability of steel, forging and stamping property, weldability and heat-treatability; After hilt adopts low-alloy high-tensile structural steel, intensity, wearability are obtained for very large raising, and welding performance is good; At point of a knife and hilt junction Tungsten Carbide Surfacing, efficiently solve the problem of point of a knife carbide alloy and hilt body not prison welding.Crushing cutter head of the prior art and crushing cutter above, its hardness, wearability and the ability withstood shocks all need to be improved further.
Utility model content
Technical problem to be solved in the utility model is, provide a kind of single alloy breaks down jet blade and single alloy breaks down cutter, it has higher hardness and wearability, has the higher ability withstood shocks.
The technical solution of the utility model is: a kind of single alloy breaks down jet blade, comprises head body, is arranged on carbide alloy on head body and the cutter head mounting blocks being connected head body.
Described head body comprises cutter head tip, and described carbide alloy takes inclined-plane welding manner to be welded on cutter head tip.
Described carbide mosaic is on both sides, cutter head tip and encase cutter head tip.
The shape of described carbide alloy is the bevelled bulk of band, and its angle near an angle of cutter head mounting blocks is 80 degree.
Described head body comprises edge, and edge is inclined at head body upper end, and its angle of inclination is 10 degree.
Be that circular arc, both sides part are for for plane in the middle part of the bottom surface of described cutter head mounting blocks; Described head body comprises in the middle part of cutter head tip, cutter head and cutter head root, described edge is positioned at the upper end in the middle part of cutter head tip and cutter head, be inclined plane above described cutter head root, this inclined plane connects with edge and extends downward head body right flank medium position gradually from edge joint, and the angle of this inclined plane and cutter head mounting blocks base plane is 45 degree.
A kind of single alloy breaks down cutter, comprises above-mentioned single alloy breaks down jet blade
.
The utility model passes through the cutter head tip of carbide mosaic at crushing cutter, anti-impact force and the wearability of cutter head is improved by carbide alloy, the shape of carbide alloy effectively can improve the performance of cutter head, thus the entirety further increasing single alloy breaks down cutter squeezes impact property, makes it more wear-resisting.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model list alloy breaks down jet blade.
Fig. 2 is the left TV structure schematic diagram of the utility model list alloy breaks down jet blade.
Fig. 3 is the plan structure schematic diagram of the utility model list alloy breaks down jet blade.
In figure: 1, carbide alloy, 2, head body, 3, cutter head mounting blocks, 4, cutter head tip, 5, edge.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of single alloy breaks down jet blade, comprises head body 2, is arranged on carbide alloy 1 on head body and the cutter head mounting blocks 3 being connected head body.Head body comprises cutter head tip 4, and carbide mosaic is in cutter head tip.Edge 5 is established in head body upper end, edge is inclined at head body upper end, its angle of inclination is 10 degree, namely edge line (i.e. edge) is 10 degree with the angle of cutter head mounting blocks base plane, and wherein cutter head mounting blocks baseplane (cutter head mounting blocks base plane) is parallel with head body baseplane.
Head body is installed by cutter head mounting blocks and is combined into single alloy breaks down cutter, and the end face of cutter head mounting blocks is close to below head body, also can cutter head mounting blocks and head body one connecting type be cast during fabrication.In the middle part of the bottom surface of cutter head mounting blocks for project upwards arc-shaped surface (arch), both sides part is for for plane; The radius of middle part arc-shaped surface is 35 millimeters, and the distance of this circular arc top and cutter head mounting blocks base plane is 3 millimeters.
Described head body is broadly divided into three parts: in the middle part of cutter head tip, cutter head and cutter head root.Edge is arranged on the upper end in the middle part of cutter head tip and cutter head, be inclined plane above described cutter head root, this inclined plane connects with edge and extends downward head body right flank medium position gradually from edge joint, and the angle of this inclined plane and cutter head mounting blocks base plane is 45 degree.
The shape of described carbide alloy is the bevelled bulk of band, and its angle near an angle of cutter head mounting blocks is 80 degree, and the angle namely away from head body left surface and away from an angle of edge on carbide alloy is 80 degree.The shape of carbide alloy matches with cutter head tip shapes, and the carbide alloy making tightly to be embedded in cutter head tip together with cutter head tip kissing merges and is adjacent to, can be conducive to the work of crushing cutter cutter head.Thus improve wearability and the impact resistance of crushing cutter cutter head, and improve its service life.
A kind of single alloy breaks down cutter, comprises above-mentioned single alloy breaks down jet blade
.single alloy breaks down cutter, main feature takes the method for carbide mosaic, and inlay one block of special-shaped carbide alloy in the tip of cutter head, improved anti-impact force and the wearability of cutter head by carbide alloy, the shape of carbide alloy effectively can improve the performance of cutter head.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., be all included within protection domain of the present utility model.
Claims (7)
1. a single alloy breaks down jet blade, is characterized in that, comprises head body, is arranged on carbide alloy on head body and the cutter head mounting blocks being connected head body.
2. single alloy breaks down jet blade according to claim 1, it is characterized in that, described head body comprises cutter head tip, and described carbide alloy takes inclined-plane welding manner to be welded on cutter head tip.
3. single alloy breaks down jet blade according to claim 1, is characterized in that, described carbide mosaic is on both sides, cutter head tip and encase cutter head tip.
4. single alloy breaks down jet blade according to claim 1, is characterized in that, the shape of described carbide alloy is the bevelled bulk of band, and its angle near an angle of cutter head mounting blocks is 80 degree.
5. single alloy breaks down jet blade according to claim 1, it is characterized in that, described head body comprises edge, and edge is inclined at head body upper end, and its angle of inclination is 10 degree.
6. single alloy breaks down jet blade according to claim 5, is characterized in that, is that circular arc, both sides part are for for plane in the middle part of the bottom surface of described cutter head mounting blocks; Described head body comprises in the middle part of cutter head tip, cutter head and cutter head root, described edge is positioned at the upper end in the middle part of cutter head tip and cutter head, be inclined plane above described cutter head root, this inclined plane connects with edge and extends downward head body right flank medium position gradually from edge joint, and the angle of this inclined plane and cutter head mounting blocks base plane is 45 degree.
7. a single alloy breaks down cutter, is characterized in that, comprises single alloy breaks down jet blade according to claim 1
.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420841086.6U CN204503258U (en) | 2014-12-27 | 2014-12-27 | A kind of single alloy breaks down jet blade and single alloy breaks down cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420841086.6U CN204503258U (en) | 2014-12-27 | 2014-12-27 | A kind of single alloy breaks down jet blade and single alloy breaks down cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204503258U true CN204503258U (en) | 2015-07-29 |
Family
ID=53701261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420841086.6U Active CN204503258U (en) | 2014-12-27 | 2014-12-27 | A kind of single alloy breaks down jet blade and single alloy breaks down cutter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204503258U (en) |
-
2014
- 2014-12-27 CN CN201420841086.6U patent/CN204503258U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103100465B (en) | Rotor structure of crusher | |
CN201865900U (en) | Spectacle plate embedded with ultrafine crystal grain cemented carbide | |
CN103341720A (en) | Repairing method for middle trough of scraper conveyer | |
CN204503260U (en) | A kind of pairing gold crushing cutter and disintegrating machine | |
CN204503259U (en) | A kind of single alloy breaks down cutter | |
CN204503258U (en) | A kind of single alloy breaks down jet blade and single alloy breaks down cutter | |
CN104549650A (en) | Hammer for pulverizer and manufacturing method of hammer for pulverizer | |
CN202610692U (en) | Milling rotor | |
CN203441500U (en) | Rotatable tearing cutter for shield tunneling machine | |
CN101992327A (en) | Disc saw blade | |
CN214944236U (en) | Embedded sharp pick | |
CN210395061U (en) | Road engineering cutter | |
CN204476417U (en) | Novel wear resistant shield cutter | |
CN206397504U (en) | Large ring repairing structure of shield machine cutter head | |
CN201906893U (en) | Disk saw blade | |
CN208642823U (en) | A kind of mechanical tooth of pulverizer and waste disposal | |
CN203003178U (en) | Double-groove-shaped indexable numerical control turning blade for semi-finishing of workpieces | |
CN207700015U (en) | A kind of cutter for road milling machine | |
CN207478693U (en) | The mechanical toothing of pulverizer and waste disposal | |
CN107218039A (en) | A kind of wear-resisting coal cutting pick | |
CN206828930U (en) | A kind of shank tools for road milling machine | |
CN201943700U (en) | High abrasion-resistant cutting pick | |
CN203540623U (en) | Hammer sheet for pulverizer | |
CN104043500A (en) | Wear repairing method of hammer discs of crusher | |
CN206046145U (en) | Waste disposal machinery tooth head |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |