CN102371199A - Jaw crusher - Google Patents
Jaw crusher Download PDFInfo
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- CN102371199A CN102371199A CN2010102489724A CN201010248972A CN102371199A CN 102371199 A CN102371199 A CN 102371199A CN 2010102489724 A CN2010102489724 A CN 2010102489724A CN 201010248972 A CN201010248972 A CN 201010248972A CN 102371199 A CN102371199 A CN 102371199A
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- jaw crusher
- broken
- carrier bar
- hubei province
- crushing
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Abstract
The invention discloses an improvement of a jaw crusher for crushing materials, characterized in that: the upper and lower ends of a moving jaw plate and a fixed jaw plate are provided with rotor wheels, and rotary hard crushing chain plates are coated on the moving jaw plate and the fixed jaw plate. According to the invention, the crushing mode and function of the original jaw crusher are kept, and materials are driven by the rotary hard crushing chain plates to move down, so that the crushing particle size range is enlarged, small particles can be obtained by direct crushing, crushing energy consumption is greatly reduced by the one-step crushing, and more than 50 % of energy can be saved by calculation; sticky materials can be directly crushed, the usable range of the jaw crusher is enlarged, and the unsolved defects that exist for a long time of the jaw crusher can be solved.
Description
Technical field
The present invention is to the broken improvement with jaw crusher of material, relate in particular to a kind of can direct broken viscous material, the big jaw crusher of broken reducing scope.
Background technology
Jaw crusher is called for short Hubei Province and breaks, though multiple version is arranged, the basic principle structure is as shown in Figure 1, mainly comprises broken with fixed moving Hubei Province plate 2 of deciding Hubei Province plate 1 and swing attrition crushing.Operation principle: periodically break (folder) material that minces to decide Hubei Province plate swing through moving Hubei Province plate; The dispatch of broken material then is that plate leaves when deciding Hubei Province plate and swinging round about in moving Hubei Province; Producing big gap leans on the material deadweight to move downward; Each the periodic wobble motion of moving Hubei Province makes material receive once crushing, and downward dispatch one segment distance, and material is at last outside two Hubei Province plate lower end discharge gate discharge machine.Jaw crusher; Have simple in structurely, the ratio of reduction is big, reliable operation; Keep in repair easy; Running cost economic dispatch characteristics are widely used in numerous industries such as v mine, smelting, building materials, cement, chemical industry, coal, refractory material and pottery, do material in broken and in small, broken bits, broken compression strength generally be no more than the various soft or hard materials of 320 MPas.
Yet because broken Hubei Province plate upwards do not have any motion at the oscillating motion axis, causing broken material is to be swung away from by moving Hubei Province to decide Hubei Province generation spacing, according to the gravity discharge that falls naturally gradually.Decision can only broken hard and non-sticking dryness material thus; And can not broken wet viscous material (viscous material be prone to adhere to Hubei Province plate can not fall discharge); And two Hubei Province plate bottom gap also can not do very carefully (main consider to stop up), cause the primary fragmentation particle size range less relatively, can not directly be used to be crushed to granule; To smelt ore reduction is example: the mineral material need usually broken through Hubei Province, circular cone is broken, broken three grades of fine powder, causes broken total energy consumption higher.Main two big shortcomings are broken in above-mentioned formation Hubei Province, particularly can not broken viscous materials, and cause viscous material broken; Must dry by the fire or dry; Make viscosity reduce the back fragmentation significantly, bring very burden for the viscous material fragmentation, cause the fragmentation of viscous mineral material to become global problem; So far above-mentioned defective is unresolved, and the improved place of being worth is arranged.
Summary of the invention
The object of the invention is to overcome the deficiency of above-mentioned prior art, provides a kind of and can overcome the broken two big shortcomings in existing Hubei Province, and primary fragmentation change of size scope is big, and the jaw crusher of the direct broken viscous material of ability.
The object of the invention realizes that main the improvement is the broken carrier bar of revolution that moves, decides to coat outside the plate of Hubei Province similar tank track at existing jaw crusher, moves down discharge thereby drive material through the gyration of turning round broken carrier bar; Become former dependence gravity blanking and drive blanking into broken carrier bar revolution; Overcome the deficiency of prior art, not only can direct broken viscous material, and can make two Hubei Province plate bottom gaps do lessly; Enlarge primary fragmentation reducing scope, realized the object of the invention.Specifically, jaw crusher of the present invention comprises and decides Hubei Province plate and the moving Hubei Province of swing plate that it is characterized in that moving, decide Hubei Province plate has moving runner in two ends up and down, is surrounded by the broken carrier bar of revolution hard outward.
The present invention is said:
Moving, decide Hubei Province plate, mainly as the broken carrier bar support of revolution, enable between the carrier bar face, to form extruding force (prevent to turn round broken carrier bar indent and lose attrition crushing power); Because of moving, decide Hubei Province plate major function is to set off the anti-indent distortion of carrier bar; Directly do not contact broken material, get final product, can consider the wearability of material so only need rigidity to support; Reality does not almost have former broken Hubei Province plate function yet, and this patent is just used its title.The swing of moving Hubei Province can be adopted prior art cam crank form, or other known swings or rotary oscillation mode, for example eccentric shaft swing.
The two ends moving runner, the revolution that is mainly the broken carrier bar of revolution provides power and helical pitch, makes broken carrier bar can produce gyration.Support carrier bar gyration mode that multiple concrete form can be arranged, chain wheel drive for example, this belongs to prior art.
The broken carrier bar of revolution hard, similar tank track on the version can gyration; The carrier bar hard, mainly from broken angle, its hardness is greater than and is minced; Use always and can adopt the antifriction metal (AFM) plate, also do not get rid of other materials certainly, select according to broken material character like prior art.The leaf chain structure mainly is to consider from broken angle, if only be the narrower chain of width, then can reduce crushing effect.Broken carrier bar, length direction better is en-block construction, helps turning round the Drive Structure design; Carrier bar can be an optic panel, also can be the non-shiny surface, particularly tooth plate structure of band sags and crests or bastard; Both can strengthen carrier bar intensity; The skidding of hard material in the time of preventing fragmentation again, tooth plate wherein better is teeth groove and gyration axially parallel, more helps the broken material automatic discharge.Certainly carrier bar can also be a surface roughness, is used for more broken granularities and requires homogeneous material broken.Each thickness of link plates according to broken material hardness, can change between 5-10cm; The carrier bar width is preferably 10-30cm.
In addition; For preventing that broken material from getting into carrier bar and causing jam, improve operation stability, reduce clearing times; Carrier bar is in abutting connection with both sides; A kind of better respectively have alternate not penetrating oblique concave surface raker tooth embedded structure for the back side in abutting connection with both sides, so both having satisfied carrier bar, to go to the driving wheel side face curved, can guarantee that again positive (plane of disruption) adjacent side, adjacent carrier bar what position in office do not have broken material and embed the slit.
Jaw crusher of the present invention, with respect to prior art since be employed in moving, decide Hubei Province plate and coat outward and turn round broken carrier bar; Not only kept former jaw crusher crumbling method and function, and, can drive material whereabouts (material moves down by the broken carrier bar of revolution and drives) because crushing shell is the revolution chain structure; Originally can only rely on material gravity to fall naturally thereby overcome, cause the material haftplatte can not broken viscous material, and primary fragmentation change of size scope be little; Can not directly be broken into granule (the too small meeting in gap results in blockage) two big long-term existence and unsolved defective has enlarged the jaw crusher scope of application, broken particle size range also obtains increasing; To some final fineness is not very high material of requirement; Can put in place by primary fragmentation, directly obtain fine grained, not only shortened crushing circuit; And reduced broken total energy consumption, at least can be energy-conservation more than 50% through calculating.Jaw crusher of the present invention turns round broken carrier bar and interior the support is to constitute this patent the most basic two big distinguishing characteristics, is different from existing jaw crusher.
Below in conjunction with an exemplary embodiment, essence of the present invention is further understood in exemplary illustration and help, but the embodiment detail only is for the present invention is described; Do not represent the present invention to conceive whole technical schemes down; Therefore should not be construed as total technical scheme qualification to the present invention, some are In the view of the technical staff, and the unsubstantiality that does not depart from the present invention's design increases and/or change; For example simple the change or replacement of technical characterictic to have same or similar technique effect all belongs to protection domain of the present invention.
Description of drawings
Fig. 1 is existing jaw crusher theory structure sketch map.
Fig. 2 is a this patent jaw crusher theory structure sketch map.
Fig. 3 is revolution carrier bar side-looking structural representation.
Fig. 4 is revolution carrier bar structure sketch map.
Fig. 5 is revolution carrier bar cross-sectional structure sketch map.
Fig. 6 is revolution carrier bar Facad structure sketch map.
The specific embodiment
Embodiment: referring to Fig. 2-6; Jaw crusher of the present invention comprises and decides Hubei Province plate 1 and moving Hubei Province plate 2 that it respectively has rotating sprocket 4.1 and 4.2 (wherein setting lower sprocket is driving wheel) in two ends up and down; Moving, decide the axial two ends of Hubei Province plate extends according to broken carrier bar inner face curved (it is smooth and easy to help the carrier bar revolution); Sprocket wheel is surrounded by the broken carrier bar 3.1 and 3.2 of revolution that wear-resisting alloy steel piece plate is formed outward, and discharge room clearance adjustment apparatus 7 is arranged at moving plate bottom, Hubei Province, and moving Hubei Province plate 2 upper end sprocket holes are arranged on the bent axle 5; Bent axle has drive to drive, and the other end has energy storage inertial flywheel 6.Broken chain plate 8 length are en-block construction, wide 10-30cm, thick 5-10cm; Respectively there is alternate not penetrating inclined plane groove 9 (the both sides inclined plane groove is staggered) at the back side in abutting connection with both sides; The adjacent chain plate was complementary when confession went to the sprocket wheel side face embeds, and makes the carrier bar front not have the big slit that gets stuck, and there is broken double wedge 10 in the carrier bar front; Teeth groove and revolution carrier bar operation axially parallel; There is the notch 11 that embeds the driving rotational chain at carrier bar block length two ends, make each carrier bar two ends be fixed in (this structure helps simplifying the adjacent connection of broken carrier bar) on the circumversion chain, and circumversion chain embeds sprocket wheel 4 and driven by sprocket wheel.
During work, moving Hubei Province plate is driven by bent axle and is periodically folding swing (being marred by a scar, etc. together with former Hubei Province), and the broken carrier bar of periphery is driven by sprocket wheel and does gyration, and both move broken to material simultaneously, drive material simultaneously and move down discharging.
To those skilled in the art, under this patent design and specific embodiment enlightenment, some distortion that can directly derive or associate from this patent disclosure and general knowledge; Those of ordinary skills will recognize also can adopt additive method, or uses substituting of known technology in the prior art always, and the mutual various combination between characteristic; The change of for example broken carrier bar surface texture, the change of adjacent chain board connecting structure, the change of revolution carrier bar type of drive; Moving Hubei Province swing mode changes; Or the like unsubstantiality change, can be employed equally, can both realize this patent representation function and effect; Launch for example no longer one by one to describe in detail, all belong to this patent protection domain.
Claims (10)
1. jaw crusher comprises and decides Hubei Province plate and the moving Hubei Province of swing plate, and it is characterized in that moving, decide Hubei Province plate has moving runner in two ends up and down, is surrounded by the broken carrier bar of revolution hard outward.
2. according to the said jaw crusher of claim 1, it is characterized in that the two ends moving runner is a sprocket wheel.
3. according to the said jaw crusher of claim 1, it is characterized in that broken carrier bar length direction is en-block construction.
4. according to the said jaw crusher of claim 3, it is characterized in that broken chain thickness of slab 5-10cm.
5. according to the said jaw crusher of claim 3, it is characterized in that the wide 10-30cm of broken carrier bar.
6. according to the said jaw crusher of claim 3, it is characterized in that each broken carrier bar length two ends is fixed on the circumversion chain, circumversion chain is driven by sprocket wheel.
7. according to the said jaw crusher of claim 1, it is characterized in that the non-shiny surface of broken carrier bar for band sags and crests or bastard.
8. according to the said jaw crusher of claim 7, it is characterized in that broken carrier bar teeth groove and gyration axially parallel.
9. according to the said jaw crusher of claim 1, it is characterized in that respectively there is staggered alternate not penetrating oblique concave surface raker tooth embedded structure at each broken carrier bar back side in abutting connection with both sides.
10. according to the said jaw crusher of arbitrary claim in the claim 1 to 9, it is characterized in that moving, decide the axial two ends of Hubei Province plate and extend according to broken carrier bar inner face curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102489724A CN102371199A (en) | 2010-08-05 | 2010-08-05 | Jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102489724A CN102371199A (en) | 2010-08-05 | 2010-08-05 | Jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102371199A true CN102371199A (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102489724A Pending CN102371199A (en) | 2010-08-05 | 2010-08-05 | Jaw crusher |
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| CN (1) | CN102371199A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642423A (en) * | 2014-11-15 | 2016-06-08 | 新疆科立机械设备有限公司 | Chain type crusher |
| CN110099749A (en) * | 2016-10-27 | 2019-08-06 | 库奥潘波尔蒂研究服务有限责任合伙公司 | Device and method for comminution of material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843260U (en) * | 1971-09-21 | 1973-06-04 | ||
| JPS5280567U (en) * | 1975-12-12 | 1977-06-16 | ||
| JPS6171249U (en) * | 1984-10-17 | 1986-05-15 | ||
| US5782417A (en) * | 1996-10-25 | 1998-07-21 | Niederholtmeyer; Werner | Tire shredder |
| CN201760302U (en) * | 2010-08-05 | 2011-03-16 | 宜兴市普阳能源设备有限公司 | Jaw crusher |
-
2010
- 2010-08-05 CN CN2010102489724A patent/CN102371199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843260U (en) * | 1971-09-21 | 1973-06-04 | ||
| JPS5280567U (en) * | 1975-12-12 | 1977-06-16 | ||
| JPS6171249U (en) * | 1984-10-17 | 1986-05-15 | ||
| US5782417A (en) * | 1996-10-25 | 1998-07-21 | Niederholtmeyer; Werner | Tire shredder |
| CN201760302U (en) * | 2010-08-05 | 2011-03-16 | 宜兴市普阳能源设备有限公司 | Jaw crusher |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642423A (en) * | 2014-11-15 | 2016-06-08 | 新疆科立机械设备有限公司 | Chain type crusher |
| CN110099749A (en) * | 2016-10-27 | 2019-08-06 | 库奥潘波尔蒂研究服务有限责任合伙公司 | Device and method for comminution of material |
| US10857545B2 (en) | 2016-10-27 | 2020-12-08 | Tutkimuspalvelut Kuopanportti Ky | Apparatus and method for comminuting of material |
| CN110099749B (en) * | 2016-10-27 | 2021-12-24 | 腾为有限公司 | Device and method for comminuting material |
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Application publication date: 20120314 |