CN105413790A - Novel adjustable mobile-jaw stroke ore-crushing force jaw crusher with multiple fixed jaws and mobile jaws and four crushing cavities - Google Patents
Novel adjustable mobile-jaw stroke ore-crushing force jaw crusher with multiple fixed jaws and mobile jaws and four crushing cavities Download PDFInfo
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- CN105413790A CN105413790A CN201511024074.XA CN201511024074A CN105413790A CN 105413790 A CN105413790 A CN 105413790A CN 201511024074 A CN201511024074 A CN 201511024074A CN 105413790 A CN105413790 A CN 105413790A
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- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000004146 energy storage Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 10
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 9
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 229910000599 Cr alloy Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims description 2
- 239000000788 chromium alloy Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000005065 mining Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract 2
- 230000007812 deficiency Effects 0.000 description 3
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- -1 as various ore Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/06—Jaw crushers or pulverisers with double-acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a novel adjustable mobile-jaw stroke jaw crusher with four crushing cavities. An abrasion-resistant groove with an upward opening is formed in the upper end of a rectangular mobile jaw, an eccentric shaft wheel is installed inside the groove, fly wheels are installed at the two ends of the abrasion-resistant groove respectively, the groove is fixed to a rack, a groove with a downward opening is formed in the lower end of the rectangular mobile jaw, a sliding frame capable of being adjusted vertically is inserted into the groove, a center supporting shaft is embedded into the center of the sliding frame, the two ends of the sliding frame are fixed to the rack, and fixed jaw plates are fixed to the front and rear inner sides of the rack respectively and correspond to mobile jaw plates on the front and rear faces of the mobile jaw to form two crushing cavities in the front and rear of the upper portion of the center supporting shaft and two crushing cavities in the front and rear of the lower portion of the center supporting shaft. When the eccentricity of the shaft wheel inside the groove in the upper end of the mobile jaw is driven to rotate forwards, the front wall of the groove in the upper portion of the mobile jaw is forced to be stressed to drive the front upper mobile jaw plate, a front rack inner upper fixed jaw plate, a rear lower mobile jaw plate and a rear lower fixed jaw plate to perform ore crushing at the same time with the supporting shaft being a lever fulcrum; when the eccentricity of the shaft wheel moves backwards to enable the rear wall of the groove to be stressed, the rear upper portion of the mobile jaw is forced to move backwards to perform ore crushing with a rear upper jaw plate, a front lower mobile jaw plate and a front lower fixed jaw plate at the same time.
Description
Technical field
Of the present invention is that a kind of new adjustable dynamic jaw stroke and dynamic jaw muck power determine moving jaw plate more, the jaw of four crusher chamber breaks machine, it is mine resources, industry, agricultural and the raw material of all trades and professions, the process equipment of mineral matter, specifically belongs to disintegrating machine field of mechanical technique.
Background technology
1858, the Bu Laike of the U.S. invented the jaw crushing machine equipment of fractured rock.The jaw crusher of First in the world that American E.W. cloth Rec (Black) manufactures and designs.Its version is duplex board-like (simple swing type) jaw crusher.Due to jaw crushing machine equipment have that structure is simple, easy to manufacture, reliable operation, easy to maintenance, volume and the advantage such as highly less.So far be still widely used in crushing hard, in hard, soft ore and various material, as various ore, solvent, slag, building stone, marble etc.
China's crushing mechanism manufacturing industry total size has entered international big producing country ranks, but ensemble vote and delayed effect of development also have larger gap compared with developed countries, by its development trend at representative jaw crusher, the aspect such as technological transformation and mechanical structure still also also exists similar, the inhomogeneities of acting muck, intermittent, the tendency negative interaction power of acting muck pressure and intermittence zero load revolution negative interaction power, not only consume part electric energy and also by incline Complex moment and huge vibrations etc. breakthrough innovation and improvement failed so far to frame and basis, the jaws determining moving jaw plate four crusher chamber that this new adjustable dynamic jaw stroke of the present invention and adjustable move jaw muck power for this reason break machine more, it is from mechanical structure and technological innovation aspect, mainly for the deficiency existing for the existing jaw crusher be just widely applied, make full use of the dynamic jaw back side to be combined into and two dynamic to determine jaw, the reciprocal diagonal crossed of upper and lower front and back four crusher chamber replaces the twin-stage of acting muck
Novel crushing new technology, increase substantially broken broken than and production capacity more than two times.
Summary of the invention
This new adjustable dynamic jaw stroke of the present invention, adjustable moves jaw muck power, the jaw determining moving jaw plate four crusher chamber breaks machine more, it fundamentally solves the deficiency that traditional jaw crusher exists, to add the best comprehensive mechanics muck base reason of bending force according to the power of splitting, jaw crusher is carried out comprehensive transformation and upgrade, effectively solves every technical problem as follows:
First technical problem solved by the invention is: the two sides, front and back of dynamic jaw is fixed wtih front and back two respectively and overlaps moving jaw plate and overlap with mutually corresponding front and back two respectively and determine jaw and form two fine crushing chambeies and front two rows material mouth under upper two coarse crushing chambeies, front and back and front and back, single former dynamicly determine jaw and transform as and twoly dynamicly determine jaw, single feeding and discharging mouth is transform as pair feeding and discharging mouth.
Second technical problem solved by the invention is: the mode of oscilaltion can be fixed wtih centre of support axle and fix slip adjustment rack to slide in the lower slider groove of dynamic jaw, the two ends of the central support shaft in adjustment bracing frame are fixed in the axle bed of left and right frame, under the effect of the eccentric arbor wheel in the upper groove of dynamic jaw, dynamic jaw upper and lower is forced to be all lever central fulcrum with central support shaft, front and back backswing acting muck, before and after up and down dynamic jaw all with before and after in the other direction up and down to angular oscillatory motion acting muck, the muck negative interaction power of the reverse two dynamic jaws corresponding to angular oscillatory motion simultaneously, simultaneously all draw by the reverse muck power of correspondence as the muck that does work of making a concerted effort, make overall new adjustable dynamic jaw stroke, the jaw that adjustable moves jaw muck power and Duo Ding moving jaw plate four crusher chamber breaks machine and operates steadily, and achieve and save huge reinforced concrete, transform as and be convenient to transport and exempt from portable new type jaw crusher is installed.
3rd technical problem solved by the invention is: the deficiency eliminating the interrupted acting muck of former jaw crusher, the wear-resisting recessed interior eccentric arbor wheel in dynamic jaw top often rotates a circle and is divided into four strokes, upper 90 degree be flywheel front energy storage stroke, front 90 degree for front upper coarse crushing chamber and rear lower fine crushing chamber do work simultaneously muck stroke, lower 90 degree be energy storage stroke after flywheel, latter 90 degree be do work muck stroke in rear upper coarse crushing chamber and front lower chamber in small, broken bits simultaneously, four stroke energy storage are symmetrically done work and are replaced continuous energy storage workmanship muck.
4th technical problem solved by the invention is: the own wt of two dynamic jaw and two moving jaw plate drives electric energy from traditional needs consumption and moves up and down with eccentric shaft, transforming as with central support shaft is the lever mode of fulcrum, be fixed in the axle sleeve in the frame of left and right, the own wt of two dynamic jaw and two moving jaw plate is directly passed in the frame of left and right with reciprocally swinging situation, has significantly saved electric energy.
5th technical problem solved by the invention is: the wear-resisting depth of groove in upper end of dynamic jaw is greater than the degree of depth of the maximum diameter part of eccentric arbor wheel for the dynamic upper and lower adjusting range of jaw, pass through lift adjustment screw rod with the adjustment beam of the slip adjusting pole in the down-open recess of dynamic jaw bottom and fixed support axle, realize dynamic jaw adjustable and move the Xiang Dui Long degree of jaw power arm and dynamic jaw resistance arm, the dynamic amplitude of fluctuation of jaw and the size of muck pressure.
6th technical problem solved by the invention is: because the bottom of jaw is determined all to centroclinal in front and back two; the back side that jaw is determined in front and back all forms the three-dimensional triangle space that point is gone up greatly at the end; make full use of two and determine jaw bottom space behind; arrange front left and right two overlap and rear left and right two overlap hydraulic top and hydraulic coupling stored energy mechanism; be used for adjusting muck marker size or shutting down the cleaning work of the blocking charging aperture caused for some reason, and because meeting when superhard thing enters crusher chamber the dynamic safety protection function determining jaw and moving component.
Accompanying drawing explanation
As shown in Figure 1: being that the new adjustable dynamic jaw stroke of one of the present invention determines moving jaw plate four crusher chamber jaw and break machine final assembly schematic diagram.
As shown in Figure 2: be the new adjustable dynamic jaw stroke of one of the present invention, the Jaw muck power jaw determining moving jaw plate four crusher chamber can be transferred more and break machine, show to move after removing driving flywheel and determine jaw and be connected and fixed structural representation.
As shown in Figure 3: a kind of new adjustable dynamic jaw stroke of the present invention determines the assembling polycrystalline substance displaying schematic diagram that moving jaw plate four crusher chamber jaw breaks machine complete machine.
Specifically execute solid yardage case
For object clearly of the present invention, withdraw deposit technical pattern feature of the present invention, advantage and beneficial effect, make content of the present invention simpler aobvious understandable, states below in conjunction with specific embodiments of the invention technical scheme is continuous in detail further again:
As Fig. 1, as Fig. 2, one is as shown in Figure 3 novel transfers jaw stroke, dynamic jaw muck power size and move determine jaw more, four crusher chamber, two charging aperture, the embodiment schematic diagram of the jaw crusher of two discharge gate, its square build frame has back vertical plate 1, front vertical plate 2, the upper back rest 3, upper front-axle beam 4, upper left beam 5, upper right beam 6, bottom right beam 7, slide adjustment beam 8, with the groove 9 that is slidably connected on frame back vertical plate, be mounted with the right-hand member spindle nose 11 of the line shaft of the right flywheel 10 being provided with V belt groove, be assemblied in the left flywheel 12 on line shaft left end spindle nose, be fixed on the dust cover cutting plate 13 in left and right beam, fixing threaded hole 14, rear lift adjustment threaded spindle cap nut 15, front lift adjustment threaded spindle cap nut 16, determine jaw 17 afterwards, predetermination jaw 18, dynamic jaw 19 upper end drives the eccentric arbor wheel 20 of jaw, the central support shaft 21 of fixing dynamic jaw, be fastened on the slip crane 22 in central support shaft, be mounted in the rear wear-resisting wallboard 23 of the wear-resisting groove of eccentric shaft wheel drive of dynamic jaw upper end, front wearing plate 24, jaw upper end shaft-cup 25 is determined after fixing, jaw upper end shaft-cup 26 is determined after fixing, determine jaw fixed cover 27 afterwards, predetermination jaw fixed cover 28, determine jaw and moving jaw plate 29 afterwards, 30, front moving jaw plate and determine jaw 31, 32, be fixed on bracket and the set bolt 33 of dynamic jaw lower end, 34, rear discharge gate 35, front discharge gate 36, the rear hydraulic cylinder 37 determining jaw left and right hydraulic pressure adjustment protective device, 38, the hydraulic cylinder 39 of predetermination jaw left and right hydraulic pressure adjustment protective device, 40, jaw lower end cushion block 41 is determined with front and back, the jaw crusher of many surely dynamic jaw four crusher chamber of the 42 new adjustable dynamic jaw strokes combined, drive the eccentric arbor wheel 20 on the line shaft 11 of flywheel 10 to rotate acting muck with motor, when on eccentric arbor wheel be eccentrically rotated into the rear wear-resisting wallboard 23 of the recessed grain in dynamic jaw top time, force that dynamic jaw upper grooves squab panel 23 is stressed to move backward, be lever central fulcrum shaft with central support shaft 21, the dynamic jaw region of central pivot point axle more than 21 forms power arm region, and form rear coarse crushing chamber with the corresponding rear upper area determining jaw 29 and to do work muck, the dynamic jaw region of central pivot point axle less than 21 forms resistance arm region, and form front fine crushing chamber with the lower area of corresponding predetermination jaw 32 and to do work muck, namely drive front upper dynamic jaw to pull to determine jaw and rear lower moving jaw plate and rear lower with forebay internal upper part and determine jaw muck simultaneously, when the 90 degree of regions be eccentrically rotated into directly over dynamic jaw upper grooves opening i.e. dynamic jaw on eccentric arbor wheel, belong to two flywheels 11, 12 energy storage regions, when on eccentric arbor wheel be eccentrically rotated into wear-resisting wallboard 24 before the recessed grain in dynamic jaw top time, force that dynamic jaw upper grooves front panel 23 is stressed to travel forward, be simultaneously lever central fulcrum shaft with central support shaft 21, the dynamic jaw region of central pivot point axle more than 21 forms power arm region, and form front coarse crushing chamber with the upper area of corresponding predetermination jaw 32 and to do work muck, the dynamic jaw region of central pivot point axle less than 21 forms resistance arm region, and form rear fine crushing chamber with the corresponding rear lower area determining jaw 29 and to do work muck, coarse crushing chamber and front fine crushing chamber ore discharge simultaneously, when the 90 degree of regions being eccentrically rotated into the lower channel opening of dynamic jaw groove on eccentric arbor wheel two fly 11, the energy storage region of 12, if eccentric arbor wheel continues to rotate the acting muck program just entering the second circle again, if run into the foreign material hard especially such as iron block to enter crusher chamber in Crushing process, jaw is made to surge as preventing damage parts to the pressure determining jaw, before and after bottom frame, inner side is provided with four cover hydraulic tops 37 respectively, 38, 39, 40 and hydraulic accumulation energy device, be used for preventing the defencive function because of overload damage parts, jaw Traffic control system muck ore discharge granularity can also be coordinated, the functions such as the cleaning of the feed blocking crusher chamber limiting muck pressure limit according to the adjustment of the hardness of mineral aggregate and cause because of power failure or disorderly closedown suddenly, when institute's broken material hardness is larger, adjustment screw rod 15 can be utilized, 16 adjustment slide adjustment beam 8 two ends along frame 1, slip stopper slot on 2 moves down and drives the sliding support adjustment rack 22 of central pivot point axle 21 and a racking jaw to move down simultaneously, increase the power arm of dynamic jaw, decrease dynamic jaw resistance arm and muck stroke simultaneously, increase dynamic jaw to the muck pressure determining jaw, in case of adjusted screw rod 15 when broken material hardness reduces, 16 adjustment slide adjustment beam 8 two ends along frame 1, slip stopper slot on 2 moves up, drive the sliding support adjustment rack 22 of central pivot point axle 21 and a racking jaw to move up simultaneously, decrease the power arm of dynamic jaw, add dynamic jaw resistance arm and muck stroke simultaneously, reduce dynamic jaw to the muck pressure determining jaw, always know that this new adjustable dynamic jaw stroke more and determine moving jaw plate four breaking cavity jaw breaker, possessing can the multi-purposed breaker of various materials of broken various hardness, mainly its driving flywheel and eccentric arbor wheel are protruded, the 360 deg often rotated a circle is divided into four strokes of 90 degree, when the 90 degree of intervals be eccentrically rotated into below on eccentric arbor wheel are the first stroke, namely the while of rear thick broken chamber and front lower thin broken chamber, diagonal angle, upper and lower front and back muck is interval, simultaneously between front upper coarse crushing chamber and upper and lower front and rear row mining area, rear lower fine crushing chamber, when eccentric rotary to above 90 degree of intervals be the second stroke, namely on two flywheels, energy storage is interval, when eccentric rotary to 90 degree of intervals are above third trip, i.e. front upper coarse crushing chamber and rear lower fine crushing chamber muck interval, diagonal angle, upper and lower front and back simultaneously, diagonal angle, front and back ore discharge is interval up and down simultaneously for rear upper coarse crushing chamber and front lower fine crushing chamber, when eccentric rotary to below 90 degree of intervals be fourth line journey, namely under two flywheels, energy storage is interval, top and bottom synchronous backward due to dynamic jaw moves back and forth the reciprocating negative interaction power of automotive resistance, so all keep safety and steady in four stroke running actings of disintegrating machine, reinforced concrete foundation can be saved, realize that new adjustable dynamic jaw stroke to be determined moving jaw plate four crusher chamber jaw and break the movable type of machine or fixed dual-purpose type.Its central pivot point axle carries dynamic jaw reciprocally swinging power, drive each dynamic each crusher chamber acting muck determined jaw and formed, and the alternately diagonal angle acting muck ore discharge that before and after distributing, each crusher chamber ten days is also reciprocal up and down, it is stressed larger moving component, the periphery of whole piece central pivot point axle, cover is filled with the steel alloy assembly that manganese steel and high chrome casts, locates the shaping wear-resistant center fulcrum axle sleeve of manufacture through modified, fine finishining and heat, the same with wear-resisting excentric sleeve can be convenient to change use.Before and after the wear-resisting groove on dynamic jaw top, wearing plate forms with manganese steel and high chromium alloy casting, manufactures shaping after modified, fine finishining and heat treatment, the same with wear-resisting alloy steel eccentric bushing be convenient to change use.Central pivot point axle carries dynamic jaw reciprocally swinging power, drive each dynamic each crusher chamber acting muck determined jaw and formed, and the alternately diagonal angle acting muck ore discharge that before and after distributing, each crusher chamber ten days is also reciprocal up and down, it is stressed larger moving component, the periphery of whole piece central pivot point axle, cover is filled with the steel alloy assembly that manganese steel and high chrome casts, locates the shaping wear-resistant center fulcrum axle sleeve of manufacture through modified, fine finishining and heat, the same with wear-resisting excentric sleeve can be convenient to change use.In selection manufacture process, needed by wear-resisting moving component except steel alloy manufactures, major part manufactures shaping or casting with common shaped steel, Plate Welding to manufacture shaping, draws materials easily, price is lowly held concurrently, manufacturing process is easy easily promotes the use of.Dynamic jaw is with lever mode reciprocally swinging, drive jaw with two that split broken power and bending force best muck composite forces apart from muck, vertical ore discharge speed is forced to increase substantially, the rotating speed of the eccentric arbor wheel of this disintegrating machine needs raising more than 50 percent, so this new adjustable dynamic jaw stroke, determine moving jaw plate more, muck output that four crusher chamber jaws break machine is traditional jaw disintegrating machine two to three times, be that output is high, long service life, energy-saving and cost-reducing new type jaw crusher.
The foregoing is only that new adjustable dynamic jaw stroke of the present invention to be determined moving jaw plate four crusher chamber jaw and break the preferred embodiment technical scheme of machine not in order to limit the present invention; all within principle of the invention scope; any amendment of doing, equal replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a new adjustable dynamic jaw stroke, dynamic jaw muck power size and move determine jaw more, jaw, four crusher chamber, two charging aperture, the jaw crusher of two discharge gate, it is compared in the existing jaw crusher just widely used and it is characterized in that, its square build frame has back vertical plate 1, front vertical plate 2, the upper back rest 3, upper front-axle beam 4, upper left beam 5, upper right beam 6, bottom right beam 7, slide adjustment beam 8, with the groove 9 that is slidably connected on frame back vertical plate, be mounted with the right-hand member spindle nose 11 of the line shaft of the right flywheel 10 being provided with V belt groove, be assemblied in the left flywheel 12 on line shaft left end spindle nose, be fixed on the dust cover cutting plate 13 in left and right beam, fixing threaded hole 14, rear lift adjustment threaded spindle cap nut 15, front lift adjustment threaded spindle cap nut 16, determine jaw 17 afterwards, predetermination jaw 18, dynamic jaw 19 upper end drives the eccentric arbor wheel 20 of jaw, the central support shaft 21 of fixing dynamic jaw, be fastened on the slip crane 22 in central support shaft, be mounted in the rear wear-resisting wallboard 23 of the wear-resisting groove of eccentric shaft wheel drive of dynamic jaw upper end, front wearing plate 24, jaw upper end shaft-cup 25 is determined after fixing, jaw upper end shaft-cup 26 is determined after fixing, determine jaw fixed cover 27 afterwards, predetermination jaw fixed cover 28, determine jaw and moving jaw plate 29 afterwards, 30, front moving jaw plate and determine jaw 31, 32, be fixed on bracket and the set bolt 33 of dynamic jaw lower end, 34, rear discharge gate 35, front discharge gate 36, the rear hydraulic cylinder 37 determining jaw left and right hydraulic pressure adjustment protective device, 38, the hydraulic cylinder 39 of predetermination jaw left and right hydraulic pressure adjustment protective device, 40, jaw lower end cushion block 41 is determined with front and back, the 42 new adjustable dynamic jaw strokes combined, the how surely dynamic jaw of dynamic jaw muck power, four breaking cavity jaw breakers determining moving jaw plate more, when driving the eccentric arbor wheel 20 on the line shaft 11 of flywheel 10 to rotate acting muck with motor, when on eccentric arbor wheel be eccentrically rotated into the rear wear-resisting wallboard 23 of the recessed grain in dynamic jaw top time, force that dynamic jaw upper grooves squab panel 23 is stressed to move backward, be lever central fulcrum shaft with central support shaft 21, the dynamic jaw region of central pivot point axle more than 21 forms power arm region, and form rear coarse crushing chamber with the corresponding rear upper area determining jaw 29 and to do work muck, the dynamic jaw region of central pivot point axle less than 21 forms resistance arm region, and form front fine crushing chamber with the lower area of corresponding predetermination jaw 32 and to do work muck, namely drive front upper moving jaw plate and forebay internal upper part to determine jaw and rear lower moving jaw plate and rear lower and determine jaw muck simultaneously, when the 90 degree of regions be eccentrically rotated into directly over dynamic jaw upper grooves opening i.e. dynamic jaw on eccentric arbor wheel, belong to two flywheels 11, energy storage region on 12, when on eccentric arbor wheel be eccentrically rotated into wear-resisting wallboard 24 before the recessed grain in dynamic jaw top time, force that dynamic jaw upper grooves front panel 24 is stressed to travel forward, be simultaneously lever central fulcrum shaft with central support shaft 21, the dynamic jaw region of central pivot point axle more than 21 forms power arm region, and form front coarse crushing chamber with the upper area of corresponding predetermination jaw 32 and to do work muck, the dynamic jaw region of central pivot point axle less than 21 forms resistance arm region, and form rear fine crushing chamber with the corresponding rear lower area determining jaw 29 and to do work muck, coarse crushing chamber and front fine crushing chamber ore discharge simultaneously, when the 90 degree of regions being eccentrically rotated into the lower channel opening of dynamic jaw groove on eccentric arbor wheel two fly 11, the lower energy storage region of 12, if eccentric arbor wheel continues to rotate the acting muck program just entering the second circle again, if run into the foreign material hard especially such as iron block to enter crusher chamber in Crushing process, jaw is made to surge as preventing damage parts to the pressure determining jaw, before and after bottom frame, inner side is provided with four cover hydraulic tops 37 respectively, 38, 39, 40 and hydraulic accumulation energy device, be used for preventing the defencive function because of overload damage parts, can also coordinate to move and determine jaw Traffic control system muck ore discharge granularity, the functions such as the cleaning of the feed blocking crusher chamber limiting muck pressure according to the adjustment of the hardness of mineral aggregate and cause because of power failure or disorderly closedown suddenly, when institute's broken material hardness is larger, adjustment screw rod 15 can be utilized, 16 adjustment slide adjustment beam 8 two ends along frame 1, slip stopper slot on 2 moves down and drives the sliding support adjustment rack 22 of central pivot point axle 21 and a racking jaw to move down simultaneously, increase the power arm of dynamic jaw, decrease dynamic jaw resistance arm and muck stroke simultaneously, increase dynamic jaw to the muck pressure determining jaw, in case of adjusted screw rod 15 when broken material hardness reduces, 16 adjustment slide adjustment beam 8 two ends along frame 1, slip stopper slot on 2 moves up, drive the sliding support adjustment rack 22 of central pivot point axle 21 and a racking jaw to move up simultaneously, decrease the power arm of dynamic jaw, add dynamic jaw resistance arm and muck stroke simultaneously, reduce dynamic jaw to the muck pressure determining jaw, always know this new adjustable dynamic jaw stroke jaw crusher determining moving jaw plate four crusher chamber more, possessing can the multi-purposed breaker of various materials of broken various hardness, mainly its driving flywheel and eccentric arbor wheel are protruded, the 360 deg often rotated a circle is divided into four strokes of 90 degree, when the 90 degree of intervals be eccentrically rotated into below on eccentric arbor wheel are the first stroke, namely the while of rear thick broken chamber and front lower thin broken chamber, diagonal angle, upper and lower front and back muck is interval, simultaneously between front upper coarse crushing chamber and upper and lower front and rear row mining area, rear lower fine crushing chamber, when eccentric rotary to above 90 degree of intervals be the second stroke, namely on two flywheels, energy storage is interval, when eccentric rotary to 90 degree of intervals are above third trip, i.e. front upper coarse crushing chamber and rear lower fine crushing chamber muck interval, diagonal angle, upper and lower front and back simultaneously, diagonal angle, front and back ore discharge is interval up and down simultaneously for rear upper coarse crushing chamber and front lower fine crushing chamber, when eccentric rotary to below 90 degree of intervals be fourth line journey, namely under two flywheels, energy storage is interval, top and bottom synchronous backward due to dynamic jaw moves back and forth the reciprocating negative interaction power of automotive resistance, so all keep safety and steady in four stroke running actings of disintegrating machine, reinforced concrete foundation can be saved, realize new adjustable dynamic jaw stroke, the how surely dynamic jaw of dynamic jaw muck power, determine moving jaw plate more, four crusher chamber jaw break the movable type of machine or fixed dual-purpose jaw crushing type.
2. new adjustable dynamic jaw stroke according to claim 1, the dynamic broken power of jaw, how to determine moving jaw plate, four crusher chamber jaws break machine with showing compared with the jaw crusher that just widely using and it is characterized in that, bias on its eccentric arbor wheel of driving, that the wear-resisting eccentric bushing be sleeved on flywheel shaft combines, to be the steel alloy assembly cast with manganese steel and high chrome alloy steel manufacture shaping through modified, fine finishining and heat treatment wear-resisting eccentric bushing, it with moving jaw plate the same with determining jaw be convenient to change use.
3. new adjustable dynamic jaw stroke according to claim 1, dynamic jaw muck power, how to determine moving jaw plate, four crusher chamber jaws break machine with showing compared with the jaw crusher that just widely using and it is characterized in that, before and after the wear-resisting groove on its dynamic jaw top, wearing plate forms with manganese steel and high chromium alloy casting, manufacture shaping after modified, fine finishining and heat treatment, the same with wear-resisting alloy steel eccentric bushing be convenient to change use.
4. new adjustable dynamic jaw stroke according to claim 1, dynamic jaw muck power, determine moving jaw plate more, four crusher chamber jaws break machine and it is characterized in that compared with the existing jaw crusher just widely used, its central pivot point axle carries dynamic jaw reciprocally swinging power, drive each dynamic each crusher chamber acting muck determined jaw and formed, and before and after distributing up and down each crusher chamber patrol the reciprocal alternately diagonal angle acting muck ore discharge of ring, it is stressed larger moving component, the periphery of whole piece central pivot point axle, cover is filled with the steel alloy assembly that manganese steel and high chrome are cast, through modified, fine finishining and heat place manufacture shaping wear-resistant center fulcrum axle sleeve, the same with wear-resisting excentric sleeve can be convenient to change use.
5. new adjustable dynamic jaw stroke according to claim 1, dynamic jaw muck power, how to determine moving jaw plate, the jaw of four crusher chamber breaks machine with showing compared with the jaw crusher that just widely using and it is characterized in that, it is in selection manufacture process, wear-resisting moving component is needed except steel alloy manufacture, major part manufactures shaping or casting with common shaped steel, Plate Welding to manufacture shaping, draws materials easily, price is lowly held concurrently, the simple popularization easy to use of manufacturing process.
6. new adjustable dynamic jaw stroke according to claim 1, dynamic jaw muck power, determine moving jaw plate more, the jaw of four crusher chamber breaks machine and it is characterized in that compared with the existing jaw crusher just widely used, its dynamic jaw is with lever mode reciprocally swinging, drive jaw with two that split broken power and bending force best muck composite force mucks, vertical ore discharge speed is forced to increase substantially, the rotating speed of the eccentric arbor wheel of this disintegrating machine needs raising more than 50 percent, so this new adjustable dynamic jaw stroke, dynamic jaw muck power, determine moving jaw plate more, the muck output that the jaw of four crusher chamber breaks machine is two to three times of traditional jaw crusher, that output is high, long service life, energy-saving and cost-reducing new type jaw crusher.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511024074.XA CN105413790A (en) | 2015-12-30 | 2015-12-30 | Novel adjustable mobile-jaw stroke ore-crushing force jaw crusher with multiple fixed jaws and mobile jaws and four crushing cavities |
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| CN201511024074.XA CN105413790A (en) | 2015-12-30 | 2015-12-30 | Novel adjustable mobile-jaw stroke ore-crushing force jaw crusher with multiple fixed jaws and mobile jaws and four crushing cavities |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108201910A (en) * | 2016-12-16 | 2018-06-26 | 南京梅山冶金发展有限公司 | A kind of crushing chamber for jaw crusher Method of blockage removal |
| CN111298871A (en) * | 2020-03-10 | 2020-06-19 | 太原理工大学 | Jaw type crushing mill for crushing raw coal of power plant boiler |
| CN113828416A (en) * | 2021-09-01 | 2021-12-24 | 中联重科股份有限公司 | Crushing device and automatic material distribution control method |
-
2015
- 2015-12-30 CN CN201511024074.XA patent/CN105413790A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108201910A (en) * | 2016-12-16 | 2018-06-26 | 南京梅山冶金发展有限公司 | A kind of crushing chamber for jaw crusher Method of blockage removal |
| CN108201910B (en) * | 2016-12-16 | 2020-01-21 | 南京梅山冶金发展有限公司 | Blockage clearing method for crushing cavity of jaw crusher |
| CN111298871A (en) * | 2020-03-10 | 2020-06-19 | 太原理工大学 | Jaw type crushing mill for crushing raw coal of power plant boiler |
| CN111298871B (en) * | 2020-03-10 | 2021-07-23 | 太原理工大学 | Jaw type crushing mill for crushing raw coal of power plant boiler |
| CN113828416A (en) * | 2021-09-01 | 2021-12-24 | 中联重科股份有限公司 | Crushing device and automatic material distribution control method |
| CN113828416B (en) * | 2021-09-01 | 2023-03-10 | 中联重科股份有限公司 | Crushing device and automatic material distribution control method |
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