CN106238151A - A kind of lithotrite tooth - Google Patents
A kind of lithotrite tooth Download PDFInfo
- Publication number
- CN106238151A CN106238151A CN201610758870.4A CN201610758870A CN106238151A CN 106238151 A CN106238151 A CN 106238151A CN 201610758870 A CN201610758870 A CN 201610758870A CN 106238151 A CN106238151 A CN 106238151A
- Authority
- CN
- China
- Prior art keywords
- tooth
- block
- head
- hard alloy
- fitting surface
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2210/00—Codes relating to different types of disintegrating devices
- B02C2210/02—Features for generally used wear parts on beaters, knives, rollers, anvils, linings and the like
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
A kind of lithotrite tooth, it includes the block tooth body of a cuboid, this tooth body above for work surface, this work surface is positioned at leading section and is provided with the tooth head of wedge angle type, described tooth head is made up of front-seat two and the block hard alloy blocks that connects, the leading section of every block hard alloy blocks, each in the pointed shape end face upwarped, is also inlaid with three chips with side-by-side box-shaped hard alloy blocks together on the inward facing surface of described tooth head；For fitting surface below described tooth body, with the oblique fitting surface tilted obliquely after wherein the fitting surface in centre position to rearward end is a middle arc transition；It has rational in infrastructure, easy to install and use, and overall tooth header structure fastness is good, wear-resisting, thus increases the service life, and improves the features such as work efficiency.
Description
Technical field
The present invention relates to a kind of lithotrite tooth, belong to Ore mechanical equipment technical field.
Background technology
Mining industry lithotrite is a kind of common mining powder equipment, is generally used for the primary comminution of Ore.Existing mining industry is broken
The tooth head of stone machine by with drive pivotally connected after, at work Ore is carried out collision type contact, thus Ore is smashed；
But existing lithotrite tooth head uses hard metal material to make, and under the shock and vibration of Ore, tooth header structure easily damages
Bad, even if using Hardmetal materials etc. at the working head of tooth head, but not reasonable because of structure design, easily cause tooth
Other position of head is clashed into by Ore, so that whole tooth header structure is impaired, it is often necessary to even if changing tooth head, affect work
Efficiency, increases use cost.
Summary of the invention
It is an object of the invention to the deficiency overcoming prior art to exist, and provide a kind of rational in infrastructure, use installation side
Just, overall tooth header structure fastness is good, wear-resisting, thus increases the service life, and improves the lithotrite tooth of work efficiency.
It is an object of the invention to be addressed by following technical proposals: a kind of lithotrite tooth, it includes a cuboid
Block tooth body, this tooth body above for work surface, this work surface is positioned at leading section and is provided with the tooth head of wedge angle type, institute
The tooth head stated is made up of front-seat two and the block hard alloy blocks that connects, the leading section of every block hard alloy blocks each in
The pointed shape end face upwarped, is also inlaid with three chips with side-by-side box-shaped hard together on the inward facing surface of described tooth head
Alloy block；For fitting surface below described tooth body, wherein in centre position to the fitting surface of rearward end be a middle circular arc mistake
With the oblique fitting surface tilted obliquely after crossing.
As preferably: described tooth lower head front end face is front bevel that is downward and that inside contract, and at the rear end face of tooth body
For from the top down and the back bevel that extends out, and front bevel and back bevel are the inclined-plane of same incline direction.
The present invention is improvements over the prior art, and it has rational in infrastructure, easy to install and use, and overall tooth header structure is firm
Property good, wear-resisting, thus increase the service life, improve the features such as work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the B direction view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1-3, a kind of lithotrite of the present invention
Tooth, it includes the block tooth body 1 of a cuboid, this tooth body 1 above for work surface 2, and this work surface 2 is positioned at leading section and sets
Being equipped with the tooth head 3 of wedge angle type, described tooth head 3 is made up of front-seat two and the block hard alloy blocks 4 that connects, every bulk
The leading section of hard alloy blocks 4 each in the pointed shape end face 5 upwarped, is also inlayed on the inward facing surface 2 of described tooth head 3
There is three chips with side-by-side box-shaped hard alloy blocks 6 together；For fitting surface 7 below described tooth body 1, wherein in centre position
With the oblique fitting surface 9 tilted obliquely after being a middle arc transition 8 to the fitting surface of rearward end.
Shown in figure, described tooth head 3 lower front end face is front bevel 10 that is downward and that inside contract, and after tooth body 1
End face is from the top down and the back bevel 11 that extends out, and front bevel 10 and the back bevel 11 inclined-plane in same incline direction.
The present invention is to arrange front two rows alloy block at tooth head, and front row is two big alloys, heel row be three less
Alloy, adds the area of the hard alloy of work surface above, thus substantially increases wearability and the service life of product.
Claims (2)
1. a lithotrite tooth, it includes the block tooth body of a cuboid, this tooth body above for work surface, this work surface
It is positioned at leading section and is provided with the tooth head of wedge angle type, it is characterised in that described tooth head is by front-seat two and the block hard that connects
Alloy block is constituted, and the leading section of every block hard alloy blocks is each in the pointed shape end face upwarped, in described tooth head
Three chips with side-by-side box-shaped hard alloy blocks together also it is inlaid with on the work surface of side；For fitting surface below described tooth body,
With the oblique fitting surface tilted obliquely after wherein the fitting surface in centre position to rearward end is a middle arc transition.
Lithotrite tooth the most according to claim 1, it is characterised in that described tooth lower head front end face is downwards and to inside contract
Front bevel, and be from the top down and the back bevel that extends out at the rear end face of tooth body, and front bevel and back bevel be same to incline
The inclined-plane of tilted direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758870.4A CN106238151A (en) | 2016-08-30 | 2016-08-30 | A kind of lithotrite tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758870.4A CN106238151A (en) | 2016-08-30 | 2016-08-30 | A kind of lithotrite tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106238151A true CN106238151A (en) | 2016-12-21 |
Family
ID=57597623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610758870.4A Pending CN106238151A (en) | 2016-08-30 | 2016-08-30 | A kind of lithotrite tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106238151A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564248Y (en) * | 2002-08-08 | 2003-08-06 | 吴凌艳 | Wear-proof hammer for crusher |
| US20050001084A1 (en) * | 2001-10-05 | 2005-01-06 | Pizzuto Gian-Franco | Milling tooth and milling tooth holder for a comminution machine |
| CN201529547U (en) * | 2009-11-10 | 2010-07-21 | 中煤张家口煤矿机械有限责任公司 | U-shaped groove surfacing wear-resistant hammer for crushers |
| CN102430452A (en) * | 2011-12-21 | 2012-05-02 | 常熟市电力耐磨合金铸造有限公司 | Ultra-high manganese rod-imbedded clinker crushing hammer |
| CN202460732U (en) * | 2011-12-21 | 2012-10-03 | 常熟市电力耐磨合金铸造有限公司 | Ultra-high manganese insert hammerhead |
| EP2851125A1 (en) * | 2013-09-18 | 2015-03-25 | KingKong-Tools GmbH + Co. KG | Cutting tool for a shredder, mulching machine or the like |
| CN205389777U (en) * | 2016-02-27 | 2016-07-27 | 浙江华莎驰机械有限公司 | Branch chip machine tooth |
| CN205497735U (en) * | 2015-12-31 | 2016-08-24 | 浙江华莎驰机械有限公司 | Tool bit for rubbing crusher |
| CN206046155U (en) * | 2016-08-30 | 2017-03-29 | 浙江华莎驰机械有限公司 | Lithotrite tooth |
-
2016
- 2016-08-30 CN CN201610758870.4A patent/CN106238151A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050001084A1 (en) * | 2001-10-05 | 2005-01-06 | Pizzuto Gian-Franco | Milling tooth and milling tooth holder for a comminution machine |
| CN2564248Y (en) * | 2002-08-08 | 2003-08-06 | 吴凌艳 | Wear-proof hammer for crusher |
| CN201529547U (en) * | 2009-11-10 | 2010-07-21 | 中煤张家口煤矿机械有限责任公司 | U-shaped groove surfacing wear-resistant hammer for crushers |
| CN102430452A (en) * | 2011-12-21 | 2012-05-02 | 常熟市电力耐磨合金铸造有限公司 | Ultra-high manganese rod-imbedded clinker crushing hammer |
| CN202460732U (en) * | 2011-12-21 | 2012-10-03 | 常熟市电力耐磨合金铸造有限公司 | Ultra-high manganese insert hammerhead |
| EP2851125A1 (en) * | 2013-09-18 | 2015-03-25 | KingKong-Tools GmbH + Co. KG | Cutting tool for a shredder, mulching machine or the like |
| CN205497735U (en) * | 2015-12-31 | 2016-08-24 | 浙江华莎驰机械有限公司 | Tool bit for rubbing crusher |
| CN205389777U (en) * | 2016-02-27 | 2016-07-27 | 浙江华莎驰机械有限公司 | Branch chip machine tooth |
| CN206046155U (en) * | 2016-08-30 | 2017-03-29 | 浙江华莎驰机械有限公司 | Lithotrite tooth |
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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: 20161221 |