CN2633420Y - Novel jaw crusher - Google Patents
Novel jaw crusher Download PDFInfo
- Publication number
- CN2633420Y CN2633420Y CNU032685505U CN03268550U CN2633420Y CN 2633420 Y CN2633420 Y CN 2633420Y CN U032685505 U CNU032685505 U CN U032685505U CN 03268550 U CN03268550 U CN 03268550U CN 2633420 Y CN2633420 Y CN 2633420Y
- Authority
- CN
- China
- Prior art keywords
- jaw
- movable jaw
- tooth plate
- fixed
- moving jaw
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a novel jaw crusher which comprises a machine foundation, a fixed jaw, a movable jaw and an eccentric shaft, wherein, a toothed plate of fixed jaw is fixed on the fixed jaw; a toothed plate of movable jaw is fixed on the movable jaw through a coupling bar; side guide plates are arranged on both sides of the movable and fixed jaws; the upper end of the movable jaw is covered on the eccentric-shaft; a bearing housing is arranged between the movable jaw and the eccentric shaft; the top of the toothed plate of movable jaw is 80-250 mm higher than the toothed plate of fixed jaw. The utility model has a simple and rational structure, and the higher part of the toothed plate of the movable jaw not only provides a good protection for the movable jaw and the bearing housing, but also provides a guarantee for smooth baiting and avoids the phenomenon of the machine being blocked by fillers, thereby being safe and reliable. Moreover, the utility model has the advantages that the manufacture of the movable jaw is simplified, and the bearing chamber of the movable jaw has good leak tightness and good operation performance without oil leakage, the service condition of the complete machine is greatly improved, the noise is low, the operation is smooth, the effects of electricity saving and energy saving are obvious, thereby being favorable for promotion and application in the areas of mining, building materials, silicates, metallurgy, road construction, chemical industry raw materials and etc, and especially adapted for crushing of medium hard materials such as rock, ore and grog of cement works.
Description
Technical field
The utility model jaw crusher is a kind of material crusher tool, is applicable to mine, building materials, silicate, metallurgy, builds the road, the material in field such as chemical industry raw material pulverizes.
Background technology
In the mine, building materials, silicate, metallurgical, build the road, fields such as chemical industry raw material, as cement, pottery, refractory material, fields such as building stones pulverizing, jaw crusher is a kind of size reduction machinery that is widely adopted, it comprises support, decide jaw, moving jaw, eccentric shaft, decide to be fixed with on the jaw and decide the jaw tooth plate, moving jaw tooth plate is fixed on the moving jaw by connecting tightening latch, moving, the both sides of deciding the jaw tooth plate are provided with side guard plate, the upper end of moving jaw is sleeved on the eccentric shaft, is provided with bearing chamber between moving jaw and eccentric shaft, or the like, during work, eccentric shaft drives moving jaw and does periodic reciprocating motion to decide jaw, the time and close, the time and leave.When close, material moving, that decide between the jaw tooth plate is extruded, collides pulverizing, and when leaving, pulverized material draws off from the small powder mouth automatically by own wt.Existing jaw crusher, its moving jaw tooth plate and decide jaw tooth plate top (install afterwards) contour basically, the material that drops that desire is pulverized can directly impact on moving jaw and the bearing chamber, very easily pound and decrease moving jaw and bearing chamber, and unordered concentrated clogging also can appear in the material that drops, the normal operation of influence, severe patient can cause the card machine, causes the accident.In addition, existing jaw crusher, its moving jaw tooth plate is positioned at the top of moving jaw with the connecting hole that is connected tightening latch of moving jaw, make the connection tightening latch that passes pass through bearing chamber, bring difficulty not only for the making of moving jaw, more seriously influenced the normal operation of bearing chamber, also cause the lubricating oil of lubricating bearings to be missed from connecting hole easily, waste lubricating oil has polluted work running environment again.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of new type jaw crusher is provided, and simple and reasonable, moving jaw and bearing chamber there are good protective effect, guarantee that blanking is unimpeded, avoid plug material card machine phenomenon, safe and reliable.
New type jaw crusher described in the utility model, comprise support, decide jaw, move jaw, eccentric shaft, decide to be fixed with on the jaw and decide the jaw tooth plate, moving jaw tooth plate is fixed on the moving jaw by connecting tightening latch, both sides moving, that decide the jaw tooth plate are provided with side guard plate, and the upper end of moving jaw is sleeved on the eccentric shaft, are provided with bearing chamber between moving jaw and eccentric shaft, its moving jaw tooth plate top exceeds decides the jaw tooth plate, is advisable with 80-250mm.
Moving jaw tooth plate top exceeds decides the jaw tooth plate; moving jaw and bearing chamber have been protected; the desire comminuting matter of avoiding dropping is pounded moving jaw of damage and bearing chamber; and owing to the supplied materials of desire pulverizing is pulled guide effect than decide the moving jaw tooth plate that the jaw tooth plate exceeds; make the pan feeding that to pulverize obtain making in order to a certain degree; the assurance blanking is unimpeded, has avoided plug material card machine phenomenon, and is safe and reliable.
At this point; the connecting hole design of the connection tightening latch of moving jaw tooth plate on moving jaw is being positioned at the top of moving jaw; stopped to occur the connecting hole of bottom; avoided the leakage of oil problem of bearing chamber lubricating oil; when connecting hole is positioned at the promptly outer upside in the outside of bearing chamber; structure is ingenious; compact and reasonable; simplify the making of moving jaw, connected tightening latch and needn't pass through bearing chamber, made bearing chamber obtain the complete closed of self; runnability improves; fundamentally solve the leakage of oil problem again, saved lubricating oil, protected environment.
With the center line that be higher than eccentric shaft of connecting hole in the height design of moving jaw tooth plate one side, bigger connection space can be arranged, realize at an easy rate that again the jaw tooth plate is higher than decides the jaw tooth plate.
Moving jaw can be casting integrated formula structure, and simple for production, cost is low, and intensity is big.
In the utility model, also can do the adjustment and the improvement of some others, further to improve serviceability, as changing size, the gap of teeth on the tooth plate, to regulate material grinding particle size etc.; The power wheel that drives eccentric shaft can be installed two of symmetry in both sides, so that standby, selects to use according to the place situation when also using for the client, and two power wheels play certain balanced action to the normal operation of eccentric shaft, increase running stability; On support, add the reinforcement gusset, strengthen firm stable; Change the powered pulley size, regulate driving power, reduce the motor configuration, can change into by original 30KW motor and use the 7.5KW motor, cut down the consumption of energy; Or the like.This improves suitable single action jaw, two moving jaw, moves the jaw crusher of jaw more.
As can be seen; the utility model is simple and reasonable; the moving jaw tooth plate that exceeds has good protective effect to moving jaw and bearing chamber; the assurance blanking is unimpeded, avoids plug material card machine phenomenon, and is safe and reliable; and the utility model has also been simplified the making of moving jaw; moving jaw bearing chamber good airproof performance, runnability is good, and is oil-proof; improved the complete machine operating position greatly; noise is little, operates steadily, and the electricity saving and energy saving effect is obvious; be beneficial to and apply; be widely used in the mine; building materials; silicate; metallurgical; build the road; fields such as chemical industry raw material, suitable especially medium hardness material grinding is as rock; ore; the grog in cement plant etc.
Description of drawings
Fig. 1, the utility model one example structure schematic diagram.
Fig. 2, the existing situation comparison structure schematic diagram of the utility model.
Among the figure: 1, belt pulley 2, bearing chamber 3, eccentric shaft 4, axle sleeve 5,14, connecting hole 6,15, connect tightening latch 7, side guard plate 8, moving jaw tooth plate 9, moving jaw 10, decide jaw tooth plate 11, decide jaw 12, thrust bracket 13, pull bar 16, support.
The specific embodiment
Below in conjunction with the embodiment accompanying drawing the utility model is further described.
As shown in Figure 1, new type jaw crusher described in the utility model, comprise support 16, decide jaw 11, move jaw 9, eccentric shaft 3, decide to be fixed with on the jaw 11 and decide jaw tooth plate 10, moving jaw tooth plate 8 is fixed on the moving jaw 9 by connecting tightening latch 6, and both sides moving, that decide the jaw tooth plate are provided with side guard plate 7, and the upper end of moving jaw 9 is sleeved on the eccentric shaft 3, moving jaw 9 and 3 of eccentric shafts are provided with bearing chamber 2, and its moving jaw tooth plate 8 tops exceed decides jaw tooth plate 10 about 150mm.The connecting hole 5 of the connection tightening latch 6 of moving jaw tooth plate 8 on moving jaw 9 is positioned at the top of moving jaw 9, is positioned at the outside of bearing chamber 2, and moving jaw 9 is casting integrated formula structure, and connecting hole 5 is higher than the center line of eccentric shaft 3 at the height of moving jaw tooth plate 8 one sides.
Moving jaw tooth plate 8 is pulverized material with the relative motion of deciding jaw tooth plate 10.
Claims (6)
1, a kind of new type jaw crusher, comprise support, decide jaw, move jaw, eccentric shaft, decide to be fixed with on the jaw and decide the jaw tooth plate, moving jaw tooth plate is fixed on the moving jaw by connecting tightening latch, both sides moving, that decide the jaw tooth plate are provided with side guard plate, the upper end of moving jaw is sleeved on the eccentric shaft, is provided with bearing chamber between moving jaw and eccentric shaft, it is characterized in that moving jaw tooth plate top exceeds to decide the jaw tooth plate.
2, disintegrating machine according to claim 1 is characterized in that moving jaw tooth plate exceeds and decides jaw tooth plate 80-250mm.
3, disintegrating machine according to claim 1 and 2 is characterized in that the connecting hole of the connection tightening latch of moving jaw tooth plate on moving jaw is positioned at the top of moving jaw.
4, disintegrating machine according to claim 3, the connecting hole that it is characterized in that connecting tightening latch is positioned at the outside of bearing chamber.
5, disintegrating machine according to claim 4 is characterized in that connecting hole is higher than the center line of eccentric shaft at the height of moving jaw tooth plate one side.
6, disintegrating machine according to claim 5 is characterized in that moving jaw is casting integrated formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032685505U CN2633420Y (en) | 2003-06-27 | 2003-06-27 | Novel jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032685505U CN2633420Y (en) | 2003-06-27 | 2003-06-27 | Novel jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633420Y true CN2633420Y (en) | 2004-08-18 |
Family
ID=34299471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032685505U Expired - Fee Related CN2633420Y (en) | 2003-06-27 | 2003-06-27 | Novel jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633420Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846120A (en) * | 2013-05-16 | 2014-06-11 | 洛阳宇航重工机械有限公司 | Environment-friendly and energy-saving jaw type crushing machine |
| CN104646092A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Compound pendulum jaw type crusher |
| CN110461476A (en) * | 2017-04-21 | 2019-11-15 | 克磊镘有限公司 | Breaker assembly for jaw crusher |
-
2003
- 2003-06-27 CN CNU032685505U patent/CN2633420Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846120A (en) * | 2013-05-16 | 2014-06-11 | 洛阳宇航重工机械有限公司 | Environment-friendly and energy-saving jaw type crushing machine |
| CN104646092A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Compound pendulum jaw type crusher |
| CN104646092B (en) * | 2015-02-16 | 2017-03-01 | 浙江浙矿重工股份有限公司 | Single toggle 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 |
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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 |