CN2675251Y - Jaw shape crusher roller - Google Patents
Jaw shape crusher roller Download PDFInfo
- Publication number
- CN2675251Y CN2675251Y CN 03248890 CN03248890U CN2675251Y CN 2675251 Y CN2675251 Y CN 2675251Y CN 03248890 CN03248890 CN 03248890 CN 03248890 U CN03248890 U CN 03248890U CN 2675251 Y CN2675251 Y CN 2675251Y
- Authority
- CN
- China
- Prior art keywords
- roller
- jaw
- jaw shape
- utility
- jaw crusher
- 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
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a jaw shape crusher roller. The jaw shape crusher roller comprises a roller (4) which is equipped with a plurality of straight teeth (6) and a plurality of transverse teeth (7). The roller (4) is made of hard alloy material. The four edges of the roller (4) are equipped with lightening holes (8), and the middle is provided with an axle hole (9). Compared with the existing crusher, the efficiency of the installation of the jaw shape crusher roller of the utility model is evidently improved. Hard materials and moist soft materials is both crushed by the jaw shape crusher roller, and the blocking phenomenon for the crushed moist soft materials does not occur.
Description
Technical field
The utility model relates to a kind of jaw crusher roller that is used for coal, ore and other material are carried out fragmentation.
Background technology
The jaw crusher crushing efficiency of various models is not high on the existing market, and difficult for the ratio of reduction of wet softer material, and wet softer material is often clapped into pie in the bottom of jaw and is bonded on the jaw, continues to fall thereby block material.
Summary of the invention
Technical problem to be solved in the utility model is at the shortcoming of existing jaw crusher, and a kind of jaw crusher roller that crushing efficiency is significantly improved is provided, and this roller can solve the problem of clogged up with material in the shattering process.
The technical scheme that solution the utility model technical problem is adopted is this jaw crusher roller, comprises roller, and straight-tooth and contrate are arranged on the roller, and wherein roller adopts Hardmetal materials to make, and straight-tooth has many, and contrate has many, as adopting two.Straight-tooth has the effect of broken material, and contrate has guide and scrapes off the effect that is bonded at the material on the jaw.There is lightening hole on four limits of roller, and there is axis hole the centre.
Adopt the crushing efficiency of jaw crusher of the present utility model obviously to improve than existing disintegrating machine, all energy is broken to hard material, wet softer material, and the fragmentation of wet softer material is no longer included choking phenomenon.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described in further detail.
Fig. 1 is a structural front view of the present utility model
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 is a B place partial enlarged view among Fig. 1
Fig. 4 is the structural representation that jaw crusher of the present utility model has been installed
Among the figure: 1-decides jaw 2-moving jaw plate 3-eccentric shaft 4-roller 5-circular arc 6-straight-tooth 7-contrate 8-lightening hole 9-axis hole β-angle of nip
The specific embodiment
As shown in Figure 1, 2, 3, the utility model includes roller 4, and straight-tooth 6 and contrate 7 are arranged on the roller 4, and wherein straight-tooth 6 has many, and contrate 7 can have many, general two of adopting symmetry.Roller 4 adopts Hardmetal materials to make, and its diameter range is 50mm～500mm.Be useful on the lightening hole 8 of loss of weight on four limits of roller 4, there is axis hole 9 centre.
Fig. 4 is the Application Example of the utility model in jaw crusher.Among Fig. 4, the jaw 1 of deciding in this jaw crusher is fixed on transfixion on the biside plate (not shown), there is one section circular arc 5 centre of moving jaw plate 2, the main effect of circular arc 5 is the angle of nip β that reduce between moving jaw plate 2 and the roller 4, make it less than 45 °, material just can not skid between moving jaw plate 2 and roller 4 like this, moving jaw plate 2 is that fulcrum moves back and forth up and down with C: move downward in the time of swing to the right, move upward in the time of swing left, roller 4 ceaselessly counterclockwise rotates by diagram with certain speed.
The course of work of jaw crusher is as follows: after wet softer material enters from above, decide ceaselessly pressing materials of jaw 1 and moving jaw plate 2, big material is just broken on machine top, and material continues to drop between roller 4 and the moving Hubei Province plate 2 subsequently, is undertaken in small, broken bits by the material after broken at the beginning of 6 pairs of the straight-tooth on the roller 4.Have contrate 7 on the roller 4, the material of clapping into cake is in time led away promptly scraping off.Roller also is equipped with wire brush 4 times, and the material that can will be bonded on the roller 4 is in time removed.
Claims (5)
1, a kind of jaw crusher roller comprises roller (4), and it is characterized in that has straight-tooth (6) and contrate (7) on the roller (4).
2, jaw crusher roller according to claim 1 is characterized in that straight-tooth (6) has many, and contrate (7) has many.
3, jaw crusher roller according to claim 1 is characterized in that roller (4) made by Hardmetal materials.
4, jaw crusher roller according to claim 1, the diameter range that it is characterized in that roller (4) is 50mm～500mm.
5, jaw crusher roller according to claim 1 is characterized in that there is lightening hole (8) on four limits of roller (4), and there is axis hole (9) centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248890 CN2675251Y (en) | 2003-09-26 | 2003-09-26 | Jaw shape crusher roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248890 CN2675251Y (en) | 2003-09-26 | 2003-09-26 | Jaw shape crusher roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675251Y true CN2675251Y (en) | 2005-02-02 |
Family
ID=34473265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03248890 Expired - Fee Related CN2675251Y (en) | 2003-09-26 | 2003-09-26 | Jaw shape crusher roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675251Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941064A (en) * | 2010-08-25 | 2011-01-12 | 刘明强 | Method for manufacturing metal-base compound bimetallic article by centrifugation |
-
2003
- 2003-09-26 CN CN 03248890 patent/CN2675251Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941064A (en) * | 2010-08-25 | 2011-01-12 | 刘明强 | Method for manufacturing metal-base compound bimetallic article by centrifugation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201386231Y (en) | Grinding disc of thermofiner with optimized tooth structure | |
| CN105772384A (en) | Screening spreader | |
| CN2675251Y (en) | Jaw shape crusher roller | |
| CN201001362Y (en) | Meat grinder discharging hole plate | |
| CN2650868Y (en) | Roller jaw crusher | |
| CN108221814A (en) | A kind of environmental protection sludge removing device | |
| CN201388522Y (en) | Hob type cutting machine knife roll | |
| CN202527389U (en) | Novel scraping plate applied to ore conveying | |
| CN201316659Y (en) | Extrusion shearing rotary blade for crushers | |
| CN207169865U (en) | Rotary squeezing disintegrating machine | |
| CN205420506U (en) | Balling disc's scraper device | |
| CN201168617Y (en) | Gear teeth type stage crusher | |
| CN203778161U (en) | Lifting type crushing and stone-removing machine | |
| CN203878186U (en) | Material flow control device of disc-type pelletizer | |
| CN2815503Y (en) | Screening feeding machine | |
| CN204933604U (en) | Prebreaker abnormity rotary head | |
| CN207887236U (en) | A kind of efficient oppositely rolling roller crusher | |
| CN203569362U (en) | Forage bale dust removing machine used for making paper | |
| CN112673810A (en) | Broken tea plucker | |
| CN107321445A (en) | Rotary squeezing disintegrating machine | |
| CN201604192U (en) | Pair roller type granulating machine | |
| CN2637426Y (en) | Self-conveyor feed | |
| CN2215350Y (en) | Improved impact type edge mill for wet clay | |
| CN105080673A (en) | Lifting type crushing and stone-removing machine | |
| CN2593906Y (en) | Cutter of paper crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |