CN2750865Y - Up-pushing type jaw crusher - Google Patents
Up-pushing type jaw crusher Download PDFInfo
- Publication number
- CN2750865Y CN2750865Y CN 200420115957 CN200420115957U CN2750865Y CN 2750865 Y CN2750865 Y CN 2750865Y CN 200420115957 CN200420115957 CN 200420115957 CN 200420115957 U CN200420115957 U CN 200420115957U CN 2750865 Y CN2750865 Y CN 2750865Y
- Authority
- CN
- China
- Prior art keywords
- crusher
- jaw body
- board
- tooth
- gnathosoma
- 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
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a crusher in mining machinery, particularly an up-pushing type jaw crusher which comprises a crusher body, a swinging shaft, a bearing box, a movable jaw body, a fixing jaw body, an adjusting seat, an adjusting screw rod, a spring hook and an elbow board, wherein the tooth shapes of a movable tooth board and a fixing tooth board which are respectively arranged on the movable jaw body and the fixing jaw body are both linear shapes. A meshing angle of a deep chamber of a crushing chamber formed between two tooth boards is alpha=20DEG. The elbow board which is arranged between the adjusting seat and the movable jaw body is a negative supporting up-pushing type structure. The supporting angle of the elbow board is beta=105DEG. The utility model has the outstanding characteristics of rapid blanking, large treatment ability, and double crush of primary coarse crush and secondary fine crush, and can enhance production by 30% to 40%. The movable jaw body adopts the negative supporting up-pushing type structure and extends the service life of jaw boards.
Description
Technical field:
The utility model relates to the disintegrating machine in the mining machinery, pushes away the type jaw crusher on particularly a kind of.
Background technology:
Its jaw flute profile of existing single toggle jaw crusher all adopts arcuate structure, and moving tooth plate is outer convex, and deciding tooth plate is the indent arc, and both constitute a hyperboloid type crusher chamber; Adopt just supporting between its adjustment seat and the moving jaw and be connected.Facts have proved that the disintegrating machine of this structure exists defectives such as the material ratio of reduction is low, disposal ability is little, jaw weak point in service life.
Summary of the invention:
Goal of the invention of the present utility model is intended to solve the described defective of background technology, and provide a kind of by improving jaw flute profile, moving gnathosoma supporting structure, reach disposal ability big, have dual broken function concurrently, prolong jaw be service life purpose on push away the type jaw crusher.
The technical scheme that realizes the foregoing invention purpose is: push away the type jaw crusher on this and comprise body, swinging axle, bearing box, moving gnathosoma, decide gnathosoma, adjustment seat, adjusting leading screw, carbine, bracket, should moving gnathosoma and the equal type linearly of the swing tooth plate that should decide to be equipped with respectively on the gnathosoma and its flute profile of fixed tooth plate, its dark chamber ip angle α of the crusher chamber that constitutes between two tooth plates=20 °; This adjustment seat and should moving gnathosoma between the bracket that is provided be negative supporting and go up the pushing-type structure, bearing angle β=105 of bracket °.
This programme calculates and finishes chamber type design according to new ip angle design theory, and the little ip angle in dark chamber is optimized for 20 ° by traditional 22 °, makes these facility that the outstanding feature that blanking is fast, disposal ability is big arranged, and can improve output 30～40%; The jaw flute profile adopts linear pattern, increases the material ratio of reduction, has the carefully broken dual broken function of the slightly broken secondary of one-level concurrently; Adopt on the moving gnathosoma supporting structure negative supporting, on pushing-type, it is more reasonable to support, bearing angle is optimized for 105 ° by traditional 110 °, has improved the reliability of machine and has prolonged service life of jaw.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Provide specific embodiment of the utility model below in conjunction with accompanying drawing.
Present embodiment described should on push away type jaw crusher body 1, bearing box 2, swinging axle 3, foundary weight 4, moving gnathosoma 5, swing tooth plate 6, decide gnathosoma 7, fixed tooth plate 8, crusher chamber 9, bracket 10, adjustment seat 11, regulate parts compositions such as leading screw 12, carbine 13.Should be installed in by bearing box 2 on the swinging axle 3 that is positioned at body 1 top by moving gnathosoma 5, by foundary weight 4 and fastening bolt removable swing tooth plate 6 be housed on it, the flute profile of this swing tooth plate 6 is vertical linear structure; Should decide gnathosoma 7 and fix with body 1 sidepiece, fixed tooth plate 8 is housed on it, the flute profile of this fixed tooth plate 8 is similarly vertical linear structure; Crusher chamber 9 its dark chamber ip angle α that constitute between two tooth plates=20 °; This adjustment seat 11 is by regulating leading screw 12 adjustable installing in body 1 bottom, itself and should be provided with bracket 10 between the moving gnathosoma 5, this bracket 10 is negative supporting, go up the pushing-type structure with should moving gnathosoma 5 and this adjustment seat 11 hinged, bearing angle β=105 of bracket 10 °, body 1 sidewall and should between the moving gnathosoma 5 carbine 13 be housed.
This machine is under the drive of transmission mechanism, and moving gnathosoma 5 swings around swinging axle 3, and bump enters the material in the crusher chamber 9 thus, finishes the carefully broken dual broken function of the slightly broken secondary of one-level from top to bottom.
Claims (1)
1, pushes away the type jaw crusher on a kind of, comprise body, swinging axle, bearing box, moving gnathosoma, decide gnathosoma, adjustment seat, adjusting leading screw, carbine, bracket, it is characterized in that all types linearly of this moving gnathosoma and swing tooth plate that should decide to be equipped with respectively on the gnathosoma and its flute profile of fixed tooth plate, its dark chamber ip angle α of the crusher chamber that constitutes between two tooth plates=20 °; This adjustment seat and should moving gnathosoma between the bracket that is provided be negative supporting and go up the pushing-type structure, bearing angle β=105 of bracket °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115957 CN2750865Y (en) | 2004-11-30 | 2004-11-30 | Up-pushing type jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115957 CN2750865Y (en) | 2004-11-30 | 2004-11-30 | Up-pushing type jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750865Y true CN2750865Y (en) | 2006-01-11 |
Family
ID=35932046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420115957 Expired - Fee Related CN2750865Y (en) | 2004-11-30 | 2004-11-30 | Up-pushing type jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750865Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914301A (en) * | 2017-01-20 | 2017-07-04 | 河南理工大学 | A kind of symmetrical double-cavity jaw crusher |
| WO2018192706A1 (en) * | 2017-04-21 | 2018-10-25 | Kleemann Gmbh | Crusher assembly for a jaw crusher |
-
2004
- 2004-11-30 CN CN 200420115957 patent/CN2750865Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914301A (en) * | 2017-01-20 | 2017-07-04 | 河南理工大学 | A kind of symmetrical double-cavity jaw crusher |
| WO2018192706A1 (en) * | 2017-04-21 | 2018-10-25 | Kleemann Gmbh | Crusher assembly for a jaw crusher |
| CN110461476A (en) * | 2017-04-21 | 2019-11-15 | 克磊镘有限公司 | Breaker assembly for jaw crusher |
| CN110461476B (en) * | 2017-04-21 | 2021-11-26 | 克磊镘有限公司 | Crusher assembly for a jaw crusher |
| US11583864B2 (en) | 2017-04-21 | 2023-02-21 | Kleemann Gmbh | Crusher assembly for a jaw crusher |
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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: 20060111 Termination date: 20121130 |