CN2915783Y - Highly abrasive blade embedded with hard alloy block - Google Patents
Highly abrasive blade embedded with hard alloy block Download PDFInfo
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- CN2915783Y CN2915783Y CN 200620113956 CN200620113956U CN2915783Y CN 2915783 Y CN2915783 Y CN 2915783Y CN 200620113956 CN200620113956 CN 200620113956 CN 200620113956 U CN200620113956 U CN 200620113956U CN 2915783 Y CN2915783 Y CN 2915783Y
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- hard alloy
- blade body
- alloy blocks
- blade
- embedded
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Abstract
A highly abrasive blade embedded with hard alloy block, comprises a blade body which is embedded at least one hard alloy block which the top raises out edge of the blade body. The blade body is a fan shape as well as the hard alloy block is about three to sixteen pieces, and the hard alloy blocks distribute equally along the art outer-edge of the blade body; a groove and or round hole is opened on the out edge of the blade body, and the number of the groove and the round hole are the same as the number of the hard alloy blocks, meanwhile, the hard alloy block can be a stripe which corresponds with the groove shape or the round hole which corresponds with the cylinder, furthermore, the lower part of each hard alloy respectively embeds in a groove or a round hole, each hard alloy block is weld and fixed with the blade body; the high enduring blade of the embedded hard alloy blocks has long service life and can be arranged various screw conveyor widely.
Description
Technical field
This reality has the novel parts that relate to auger loader, the particularly blade of auger loader.
Background technology
Auger loader claims screw feeder again, is widely used in industries such as coal, food, chemical industry, far products, sandstone material.Auger loader can be applied on many equipment such as screw feeder equipment, helical stir equipment, spiral humidifying, quicklime slaking equipment, uses auger loader, can prevent dust from flying, helps improving production environment.
Auger loader is by main shaft, partly form around main shaft blade, barrel-type casing and power-driven mechanism etc., blade is fan-shaped, one group of blade is housed on each helical pitch of main shaft, and every group of blade can be four or six, and each blade is arranged along spiral trajectory.Main shaft rotates under the drive of driver train, and blade rotates thereupon and carries out mass transport.
Blade rubs with material in course of conveying, can produce wearing and tearing, its the most serious position of wearing and tearing is an outward flange, this is because material is deposited on the inwall that is attached to housing by the extruding meeting of blade screw lift angle in course of conveying gradually, density increases, the also corresponding increase of resistance, when the outward flange of blade and this part material rub, can little by little be worn away, cause the external periphery outline of blade more and more littler, the material of deposition is more and more thicker, traffic capacity descends, not only influence work efficiency, and may cause whole conveyer shake, parts are scrapped.Because blade is that steel plate is made, its service life is extremely short, has only the time in several weeks, even adopt the blade of high road steel matter, and carries out Technology for Heating Processing processing, also can only use at most 3 to 4 months, and this will cause maintenance workload big, and productive costs is high.
The utility model content
In order to address the above problem, the purpose of this utility model provides the high abrasion blade of a kind of tungsten carbide button piece, and its long service life can extensively be installed in the various auger loaders.
The purpose of this utility model is achieved in that the high abrasion blade of a kind of tungsten carbide button piece, comprises blade body, is embedded with at least one hard alloy blocks on the outward flange of this blade body, and the top of hard alloy blocks protrudes from the outward flange of blade body.
Described blade body is fan-shaped, and the quantity of described hard alloy blocks is best between three to 16, and each hard alloy blocks is circumferentially uniform along the arc outward flange of blade body.
Have groove on the outward flange of described blade body, the quantity of groove is identical with the quantity of described hard alloy blocks, described hard alloy blocks is bar shaped, and the bottom of each hard alloy blocks is embedded in respectively in the groove, and each hard alloy blocks and blade body welding are fixing.
The thickness of described hard alloy blocks is greater than the thickness of blade body.
Have circular hole on the outward flange of described blade body, the quantity of circular hole is identical with the quantity of described hard alloy blocks, described hard alloy blocks is cylindrical, and the bottom of each hard alloy blocks is embedded in respectively in the circular hole, and each hard alloy blocks and blade body welding are fixing.
The utility model has following actively useful effect: because the top of hard alloy blocks protrudes from the outward flange of blade body, when blade rotates with main shaft, hard alloy blocks can strike off the material that is deposited on the auger loader inner walls, prevent directly the wear and tear outward flange of blade body of this part high density material, thereby prolonged the service life of blade body greatly, reduced the cost of overhaul.Because the volume of hard alloy blocks is little, and is few with material, so can not increase the weight and the manufacturing cost of blade basically, therefore blade of the present utility model can extensively be installed in the various auger loaders.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the exploded drawings of Fig. 1.
Fig. 5 is the structural representation of the utility model embodiment two.
Fig. 6 is the B-B cutaway view of Fig. 5.
Fig. 7 is the birds-eye view of Fig. 5.
Fig. 8 is the exploded drawings of Fig. 5.
The specific embodiment
Embodiment one:
Please refer to Fig. 1, Fig. 2, Fig. 3, the utility model is the high abrasion blade of a kind of tungsten carbide button piece, comprise blade body 10, be embedded with at least one hard alloy blocks on the outward flange of this blade body 10, the top of hard alloy blocks protrudes from the outward flange of blade body.
The quantity of hard alloy blocks is best between three to 16, and in the present embodiment, blade body 10 is fan-shaped, and hard alloy blocks is three, and each hard alloy blocks 1,2,3 is circumferentially uniform along the arc outward flange of blade body 10.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, have three grooves 4,5,6 on the outward flange of blade body 10, the quantity of groove is identical with the quantity of hard alloy blocks, hard alloy blocks 1,2,3 is bar shaped, and the thickness of hard alloy blocks 1,2,3 is greater than thickness such as Fig. 2, shown in Figure 3 of blade body 10.
The bottom of hard alloy blocks 1 is embedded in the groove 4, and hard alloy blocks 1 is weldingly fixed on by welding material 7 between blade body 10.
The bottom of hard alloy blocks 2 is embedded in the groove 5, and hard alloy blocks 2 is weldingly fixed on by welding material 8 between blade body 10.
The bottom of hard alloy blocks 3 is embedded in the groove 6, and hard alloy blocks 3 is weldingly fixed on by welding material 9 between blade body 10.
Above-mentioned welding material 7,8,9 can be a copper.
The material of above-mentioned hard alloy blocks 1,2,3 can be W-Co kind alloy steel or W-Co-Ti kind alloy steel, and they are a kind of in the Triple steel.
Because the top of hard alloy blocks 1,2,3 protrudes from the outward flange of blade body 10, when blade rotates with main shaft, hard alloy blocks 1,2,3 can will be deposited on the material of auger loader inner walls and exclude, prevent directly the wear and tear outward flange of blade body 10 of this part high density material, prolonged the service life of blade body 10 greatly.
Embodiment two:
Please refer to Fig. 5, Fig. 6, Fig. 7, Fig. 8, in the present embodiment, blade body 10 is fan-shaped, and hard alloy blocks is three, and each hard alloy blocks 11,12,13 is circumferentially uniform along the arc outward flange of blade body 10.
Have three circular holes 14,15,16 on the outward flange of blade body 10, the quantity of circular hole is identical with the quantity of hard alloy blocks, and hard alloy blocks 11,12,13 is cylindrical.
The bottom of hard alloy blocks 11 is embedded in the circular hole 14, and hard alloy blocks 11 is weldingly fixed on by welding material 17 between blade body 10.
The bottom of hard alloy blocks 12 is embedded in the circular hole 15, and hard alloy blocks 12 is weldingly fixed on by welding material 18 between blade body 10.
The bottom of hard alloy blocks 13 is embedded in the circular hole 16, and hard alloy blocks 13 is weldingly fixed on by welding material 19 between blade body 10.
Above-mentioned welding material 17,18,19 can be a copper.
The material of above-mentioned hard alloy blocks 11,12,13 can be W-Co kind alloy steel or W-Co-Ti kind alloy steel, and they are a kind of in the Triple steel.
Because the top of hard alloy blocks 11,12,13 protrudes from the outward flange of blade body 10, when blade rotates with main shaft, hard alloy blocks 11,12,13 can will be deposited on the material of auger loader inner walls and exclude, prevent directly the wear and tear outward flange of blade body 10 of this part high density material, prolonged the service life of blade body 10 greatly.
Claims (5)
1. the high abrasion blade of tungsten carbide button's piece comprises blade body, it is characterized in that: be embedded with at least one hard alloy blocks on the outward flange of this blade body, the top of hard alloy blocks protrudes from the outward flange of blade body.
2. the high abrasion blade of tungsten carbide button as claimed in claim 1 piece is characterized in that: described blade body is fan-shaped, and described hard alloy blocks is three to 16, and each hard alloy blocks is circumferentially uniform along the arc outward flange of blade body.
3. the high abrasion blade of tungsten carbide button as claimed in claim 2 piece, it is characterized in that: have groove on the outward flange of described blade body, the quantity of groove is identical with the quantity of described hard alloy blocks, described hard alloy blocks is bar shaped, the bottom of each hard alloy blocks is embedded in respectively in the groove, and each hard alloy blocks and blade body welding are fixing.
4. the high abrasion blade of tungsten carbide button as claimed in claim 3 piece is characterized in that: the thickness of described hard alloy blocks is greater than the thickness of blade body.
5. the high abrasion blade of tungsten carbide button as claimed in claim 2 piece, it is characterized in that: have circular hole on the outward flange of described blade body, the quantity of circular hole is identical with the quantity of described hard alloy blocks, described hard alloy blocks is cylindrical, the bottom of each hard alloy blocks is embedded in respectively in the circular hole, and each hard alloy blocks and blade body welding are fixing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620113956 CN2915783Y (en) | 2006-05-15 | 2006-05-15 | Highly abrasive blade embedded with hard alloy block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620113956 CN2915783Y (en) | 2006-05-15 | 2006-05-15 | Highly abrasive blade embedded with hard alloy block |
Publications (1)
Publication Number | Publication Date |
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CN2915783Y true CN2915783Y (en) | 2007-06-27 |
Family
ID=38186689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620113956 Expired - Fee Related CN2915783Y (en) | 2006-05-15 | 2006-05-15 | Highly abrasive blade embedded with hard alloy block |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102744526A (en) * | 2012-06-15 | 2012-10-24 | 成都格润特高新材料有限公司 | Structure for reducing alloy welding stress |
CN102825554A (en) * | 2012-08-21 | 2012-12-19 | 满城县永红铸造机械有限公司 | Composite blade |
CN103052448A (en) * | 2010-08-27 | 2013-04-17 | 阿尔法拉瓦尔股份有限公司 | A centrifugal separator |
CN106903794A (en) * | 2017-04-26 | 2017-06-30 | 湖南人文科技学院 | A kind of high abrasion concrete stirring vane and preparation method thereof |
CN111717608A (en) * | 2020-06-29 | 2020-09-29 | 中石化江汉石油工程有限公司 | Novel slag discharging equipment |
-
2006
- 2006-05-15 CN CN 200620113956 patent/CN2915783Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103052448A (en) * | 2010-08-27 | 2013-04-17 | 阿尔法拉瓦尔股份有限公司 | A centrifugal separator |
CN102744526A (en) * | 2012-06-15 | 2012-10-24 | 成都格润特高新材料有限公司 | Structure for reducing alloy welding stress |
CN102825554A (en) * | 2012-08-21 | 2012-12-19 | 满城县永红铸造机械有限公司 | Composite blade |
CN106903794A (en) * | 2017-04-26 | 2017-06-30 | 湖南人文科技学院 | A kind of high abrasion concrete stirring vane and preparation method thereof |
CN111717608A (en) * | 2020-06-29 | 2020-09-29 | 中石化江汉石油工程有限公司 | Novel slag discharging equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20140515 |