CN104190498A - Three-section sand making machine crushing tooth - Google Patents
Three-section sand making machine crushing tooth Download PDFInfo
- Publication number
- CN104190498A CN104190498A CN201410489003.6A CN201410489003A CN104190498A CN 104190498 A CN104190498 A CN 104190498A CN 201410489003 A CN201410489003 A CN 201410489003A CN 104190498 A CN104190498 A CN 104190498A
- Authority
- CN
- China
- Prior art keywords
- main blade
- sword
- arc rib
- wing blades
- wing
- 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.)
- Pending
Links
Landscapes
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a three-section sand making machine crushing tooth, and belongs to crushing machine parts. The crushing tooth comprises wing blades on two sides and a main blade in the middle, wherein inclined arc edges and top arc edges are arranged at upper ends of the wing blades; a top arc edge is arranged at the top of the main blade; the wing blades are welded with the main blade during mounting. The tooth is provided with the main blade and the wing blades which are welded with each other, the main blade is provided with the top arc edge cutting edge, is uniformly stressed and high in impact resistance, the wing blades connected through brazing are provided with the inclined arc edges, the impact on the wing blades can be lowered, the impact on the main blade is high under the protection of the two side blades, and the main blade is not easy to break, and even if the wing blades or the main blade is damaged, the wing blades or the main blade can be separately changed by welting soldering flux, so that the service life of the brushing tooth is longer, and the maintenance cost is reduced.
Description
Technical field
The invention belongs to disintegrating machine part, be specially a kind of syllogic sand crusher machine processed tooth.
Background technology
Be at present the high cast iron of 3c mono-21cr of theoretical research stage, in conjunction with all kinds of tups of disintegrating machine, by the Double-metal composite hammer of the compositions such as 3c mono-21Cr rich chromium cast iron and all kinds of carbon steel (containing 45# cast steel, 35# cast steel, 30# cast steel), potassium steel, low-alloy steel." biliquid " double-metal composite casting process adopting in research and the Technology for Heating Processing of composite casting have been guaranteed metallurgical binding and the metallurgical quality of bimetallic in conjunction with position, the binding site of simultaneously guaranteeing bimetallic material is boundary, each person still keeps the characteristic of each person's metal material, makes Double-metal composite hammer in use reach safe, reliable, durable, economic target.But the still effective power of crushing teeth in the time being subject to impacting in slowly-releasing sand process processed of this method, easily causes the breakage of crushing teeth, and service life is short.
Summary of the invention
The object of the invention is: a kind of not easy fracture, syllogic sand crusher machine processed tooth that maintenance cost is lower are provided.
In order to achieve the above object, the technical scheme adopting is: syllogic sand crusher machine processed tooth, it is made up of wing sword and the middle main sword on both sides, the upper end of described wing sword is provided with oblique arc rib and top arc rib, and described main sword top is provided with top arc rib, when described wing sword and main sword are installed by being welded to connect.
Tiltedly arc rib gradient is 25-30 degree.
The radius of the radian of oblique arc rib and top arc rib is 0.9-1.1 times of crushing teeth thickness.
The oblique arc rib of wing sword is 4 ~ 5 times, top arc rib at the vertical length of the length direction of crushing teeth.
The brazing that is welded as that described wing sword adopts while installation with main sword is connected.
The long 250mm of this crushing teeth, high 26mm, thick 15mm.
Adopt the beneficial effect of technique scheme to be: this syllogic sand crusher machine processed tooth is provided with the main sword and the wing sword that are welded to connect; main sword is provided with top arc rib cutting edge; it is stressed more even; anti-impact force is stronger; the wing sword that brazing connects is provided with oblique arc rib and can makes the suffered impulsive force of wing sword much smaller; under the protection of two flank swords, main sword can be hit greatly larger and be difficult for rupturing; even if wing sword or main sword damage; also can change separately by melting scolder; make its crushing teeth longer service life, maintenance cost reduces.
Brief description of the drawings
Fig. 1 is the structural representation of syllogic of the present invention sand crusher machine processed tooth;
Fig. 2 is syllogic of the present invention sand crusher machine processed tooth scheme of installation;
In figure, 1-wing sword, the main sword of 2-, the oblique arc rib of 3-, 4-top arc rib, 5-installs matrix.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is explained.
A kind of syllogic sand crusher machine processed tooth, it is made up of wing sword 1 and the middle main sword 2 on both sides, the upper end of described wing sword 1 is provided with oblique arc rib 3 and the top arc rib 4 that gradient is 25-30 degree, and its oblique arc rib 3 is 4 ~ 5 times, top arc rib at the vertical length of the length direction of crushing teeth; Described main sword 2 tops are provided with top arc rib 4, and described wing sword 1 is welded to connect by brazing while installation with main sword 2.
The radius of the radian of oblique arc rib 3 and top arc rib 4 is 0.9-1.1 times of crushing teeth thickness.
The long 250mm of this crushing teeth, high 26mm, thick 15mm.
Adopt brazing to be welded in installation matrix 5 two wing swords 1 and main sword 2, between wing sword 1 and main sword 2, also adopt brazing to connect, because crushing teeth adopts high hard antifriction alloy, the contact impact power of the blade that it exposes and broken thing is huge, the edge of crushing teeth is easy to fracture, the oblique arc rib 3 of 25-30 degree makes the stressed minimizing of wing sword 1 a lot, it is stressed that the wing sword 1 on both sides can be its edge of main sword 2 slowly-releasings, make all not easy fracture and the damages of winner's sword 2 and wing sword 1, the top arc rib 4 that main sword 2 and wing sword 1 top are provided with adopts arcuation design, make the stressed sensing center of cutting edge, cutting edge stressed more even, its toughness and wearability are promoted, greatly improve service life, crushing efficiency also has raising slightly.
Claims (6)
1. syllogic sand crusher machine processed tooth, it is characterized in that: it is made up of wing sword (1) and the middle main sword (2) on both sides, the upper end of described wing sword (1) is provided with oblique arc rib (3) and top arc rib (4), described main sword (2) top is provided with top arc rib (4), when described wing sword (1) and main sword (2) are installed by being welded to connect.
2. syllogic according to claim 1 sand crusher machine processed tooth, is characterized in that: described oblique arc rib (3) gradient is 25-30 degree.
3. syllogic according to claim 1 sand crusher machine processed tooth, is characterized in that: the radius of the radian of described oblique arc rib (3) and top arc rib (4) is 0.9-1.1 times of crushing teeth thickness.
4. syllogic according to claim 1 sand crusher machine processed tooth, is characterized in that: the oblique arc rib (3) of described wing sword (1) is (4) 4 ~ 5 times, top arc rib at the vertical length of the length direction of crushing teeth.
5. syllogic according to claim 1 sand crusher machine processed tooth, is characterized in that: the long 250mm of this crushing teeth, high 26mm, thick 15mm.
6. syllogic according to claim 1 sand crusher machine processed tooth, is characterized in that: the brazing that is welded as adopting when described wing sword (1) is installed with main sword (2) is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410489003.6A CN104190498A (en) | 2014-09-23 | 2014-09-23 | Three-section sand making machine crushing tooth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410489003.6A CN104190498A (en) | 2014-09-23 | 2014-09-23 | Three-section sand making machine crushing tooth |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104190498A true CN104190498A (en) | 2014-12-10 |
Family
ID=52075945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410489003.6A Pending CN104190498A (en) | 2014-09-23 | 2014-09-23 | Three-section sand making machine crushing tooth |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104190498A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109248768A (en) * | 2018-11-09 | 2019-01-22 | 巩义市金龙恒吉重工机械有限公司 | It can be used for being crushed the pig iron crusher of big part cast iron |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000271502A (en) * | 1999-03-25 | 2000-10-03 | Suzuki Kikai Kk | Roller for pulverization apparatus |
CN2770781Y (en) * | 2005-02-18 | 2006-04-12 | 卢洪波 | Wear-resistance combined beater |
CN2792613Y (en) * | 2005-05-11 | 2006-07-05 | 朱广礼 | Plate hammer and impacting plate of impcting crusher |
CN2897432Y (en) * | 2006-05-18 | 2007-05-09 | 威海震宇智能科技有限公司 | Plated hammer of reversed crusher |
JP2008194645A (en) * | 2007-02-15 | 2008-08-28 | Komatsu Ltd | Wood crushing bit |
CN201579084U (en) * | 2010-01-08 | 2010-09-15 | 新乡市高服筛分机械有限公司 | Roller toothed plate of crusher |
CN102527474A (en) * | 2012-01-20 | 2012-07-04 | 淮南长壁煤矿机械有限责任公司 | Locking device for hammer head of crusher |
CN202538850U (en) * | 2012-02-02 | 2012-11-21 | 贵州省贵阳铸钢有限责任公司 | Impact crusher hammer |
CN203140065U (en) * | 2013-01-29 | 2013-08-21 | 赵金盛 | Pulverizer hammer |
CN203565144U (en) * | 2013-11-15 | 2014-04-30 | 扬州中欧工业机器人有限公司 | Hammer of smashing machine |
CN204107569U (en) * | 2014-09-23 | 2015-01-21 | 遵义中铂硬质合金有限责任公司 | Syllogic sand crusher machine tooth |
-
2014
- 2014-09-23 CN CN201410489003.6A patent/CN104190498A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000271502A (en) * | 1999-03-25 | 2000-10-03 | Suzuki Kikai Kk | Roller for pulverization apparatus |
CN2770781Y (en) * | 2005-02-18 | 2006-04-12 | 卢洪波 | Wear-resistance combined beater |
CN2792613Y (en) * | 2005-05-11 | 2006-07-05 | 朱广礼 | Plate hammer and impacting plate of impcting crusher |
CN2897432Y (en) * | 2006-05-18 | 2007-05-09 | 威海震宇智能科技有限公司 | Plated hammer of reversed crusher |
JP2008194645A (en) * | 2007-02-15 | 2008-08-28 | Komatsu Ltd | Wood crushing bit |
CN201579084U (en) * | 2010-01-08 | 2010-09-15 | 新乡市高服筛分机械有限公司 | Roller toothed plate of crusher |
CN102527474A (en) * | 2012-01-20 | 2012-07-04 | 淮南长壁煤矿机械有限责任公司 | Locking device for hammer head of crusher |
CN202538850U (en) * | 2012-02-02 | 2012-11-21 | 贵州省贵阳铸钢有限责任公司 | Impact crusher hammer |
CN203140065U (en) * | 2013-01-29 | 2013-08-21 | 赵金盛 | Pulverizer hammer |
CN203565144U (en) * | 2013-11-15 | 2014-04-30 | 扬州中欧工业机器人有限公司 | Hammer of smashing machine |
CN204107569U (en) * | 2014-09-23 | 2015-01-21 | 遵义中铂硬质合金有限责任公司 | Syllogic sand crusher machine tooth |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109248768A (en) * | 2018-11-09 | 2019-01-22 | 巩义市金龙恒吉重工机械有限公司 | It can be used for being crushed the pig iron crusher of big part cast iron |
CN109248768B (en) * | 2018-11-09 | 2024-01-30 | 巩义市金龙恒吉重工机械有限公司 | Pig iron crusher for crushing large cast iron |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103669119A (en) | Manganese steel fork core steel rail split type frog | |
CN104190498A (en) | Three-section sand making machine crushing tooth | |
CN103212936B (en) | A kind of restorative procedure of single roll crusher | |
CN204107569U (en) | Syllogic sand crusher machine tooth | |
CN209810296U (en) | Roll squeezer squeeze roll cover | |
CN204107572U (en) | Reinforced sand machine carbide alloy breaker bars processed | |
CN204107573U (en) | Arc syllogic sand machine carbide alloy breaker bars | |
CN202544847U (en) | Cutting pick | |
CN203830071U (en) | Novel protection block for combined hammer head of brazing hard alloy | |
CN201880564U (en) | Hammer head of hammer crusher | |
CN203668763U (en) | Manganese steel fork core and steel rail spliced type frog | |
CN201735443U (en) | Scraping blade | |
CN103552134B (en) | Hard alloy tooth top square tooth type saw chain | |
CN204954124U (en) | Inserted flame nozzle boots piece of wear pad | |
CN203235514U (en) | Repaired single-roll crusher | |
CN104190502A (en) | Reinforced cemented carbide crushing strip of impact crusher | |
CN204220212U (en) | A kind of ladder type head wearing piece for hammer head of hammer crusher | |
CN101570835A (en) | Abrasion-resistant material for feed delivery substrate of mine | |
CN206397504U (en) | Large ring repairing structure of shield machine cutter head | |
CN210317306U (en) | Coal cutting pick | |
CN201609802U (en) | Gas cutting platform | |
CN203695133U (en) | Bi-metal compound casting square hammer | |
CN203412582U (en) | High-wear-resistant cutting tooth applicable to mining machine | |
CN104153420A (en) | Loader bucket | |
CN202925597U (en) | Bucket tooth for excavator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |