CN103567007B - A kind of jaw trimmer - Google Patents
A kind of jaw trimmer Download PDFInfo
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- CN103567007B CN103567007B CN201210274279.3A CN201210274279A CN103567007B CN 103567007 B CN103567007 B CN 103567007B CN 201210274279 A CN201210274279 A CN 201210274279A CN 103567007 B CN103567007 B CN 103567007B
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- crusher chamber
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- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 238000007493 shaping process Methods 0.000 claims abstract description 20
- 238000006062 fragmentation reaction Methods 0.000 claims abstract description 19
- 238000013467 fragmentation Methods 0.000 claims abstract description 18
- 210000003127 knee Anatomy 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 56
- 238000003475 lamination Methods 0.000 description 23
- 239000002245 particle Substances 0.000 description 19
- 230000033001 locomotion Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 14
- 238000005336 cracking Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
Abstract
The present invention discloses a kind of jaw trimmer, comprises frame, eccentric drive axis mechanism, Dong E mechanism, knee plate mechanism and fragmentation secondary, and broken pair comprises two jaws all having at least twice broken line, and the face-off of this two jaw forms staged crusher chamber; The staged crusher chamber size that two jaw working face face-offs are formed from top to bottom diminishes gradually by level, and the shape of every grade of crusher chamber is up-small and down-big ladder structure; The angle direction that two jaw working faces of composition ladder structure crusher chamber two waist are formed is downward. Use the technical measures of " classification, translation, negative angle ", the crusher chamber of prior art is promoted to the structure with shaping function, is the core technology of the present invention. It breaches the limitation that prior art crusher chamber is not suitable for shaping from applicable fragmentation, improves the function scope of jaw crusher significantly.
Description
Technical field
The present invention relates to disintegrating apparatus technical field, more specifically a kind of jaw trimmer.
Background technology
Jaw crusher, also claims jaw to break, with a long history. Inner in " extended family " of crusher, jaw broken simple with its structure, cost is low, power consumption abrasion are low and easy to maintenance and become one of most popular disintegrating apparatus.
Jaw is broken is typical " slightly breaking " equipment.
Here thick breaking has two connotations:
One, the material that the broken fragmentation of jaw goes out is very thick, and namely the broken fines of jaw is difficult to (this breaking cavity structure broken with jaw is relevant), is usually crushed to below 30mm granularity and has just been difficult to.
Two, the material that the broken fragmentation of jaw goes out is primary products (particle shape of product is pin, sheet, and very seriously, and the engineering construction in modern times all requires that product is cubic granules shape). So, broken for jaw equipment is all placed on chopped-off head or two-stage crushing by the rubble production line in real, and other broken machines such as counterattack is broken, impact cutting are then selected in final stage fragmentation, because the particle that these two machines fragmentations go out is cubic, and product quality height. The crusher being placed on final stage claims " shaping " crusher, also claims " trimmer ". And strike back broken, the power consumption of impact cutting and abrasion much higher relative to jaw is broken (abrasion that such as jaw is broken is the broken 1/3-1/5 of counterattack, and it is the 1/3-1/2 of impact cutting that electricity consumes).
Obviously, the material that the broken fragmentation of jaw goes out is " elementary " product, and jaw is broken is " slightly " equipment. Namely with the work of dry " carefully " level of the equipment of " slightly " level, the lifting amplitude of its economic benefit is greatly considerable if " shaping " crushing function can be realized with the broken equipment of jaw!
Prior art jaw is broken lacks " shaping " crushing function, and its limitation is:
One is that " breaking chamber structure " is unreasonable. " shaping " from " broken ' different mechanism be, the former requires that snap-in force is bigger, to material to mix motion stronger. Breaking chamber structure under prior art is unfavorable for shaping.
Two be " Cracking Mechanism ' unreasonable. Shaping needs the Cracking Mechanism of " selective crushing ", and prior art jaw is broken does not possess. (under selective crushing mechanism, material is broken along weakness, and namely needle-like material is broken along weakness, flat-shaped material is then broken along thin place, finally makes material be cubic.)
Three is the broken unreasonable structure of jaw, and the broken motor-driven jaw bottom of prior art exists " subtracting stress effect " drawback, let alone possesses Cracking Mechanism that is carefully broken along with broken material and that need crushing force bigger.
Therefore, for realizing shaping function with jaw crusher, just should break through from the broken innovative design of pair and the lifting of Cracking Mechanism.
Summary of the invention
It is an object of the invention to significantly promote the crushing performance of jaw crusher, it provides a kind of by macrobead raw material in same equipment directly the high-level efficiency of broken fines, low-power consumption and can greatly simplify mining production line flow process jaw trimmer.
In order to reach above object, the present invention is achieved by the following technical solutions: a kind of jaw trimmer, comprises frame, eccentric drive axis mechanism, Dong E mechanism, knee plate mechanism and fragmentation secondary, it is characterised in that:
Described broken pair comprises two jaws, and at least one of them has more than twice meander line structure, and the face-off of this two jaw forms staged crusher chamber;
The staged crusher chamber size that described two jaw working face face-offs are formed from top to bottom diminishes gradually by level, and the shape of every grade of crusher chamber presents little lower macrostructure;
The angle direction that two jaw working faces of composition ladder structure crusher chamber two waist are formed is downward.
The two of the present invention are big, and significantly constitutional features is: 1. crusher chamber is step-off construction lumen type feature; 2. the angle that liang jaw working face is formed is negative angle (the V-shaped structure of crusher chamber that in prior art, jaw is broken, two jaw angles upwards, are defined as positive angle, and the angle that jaw working face of the present invention is formed is downward, is defined as negative angle).
The technical scheme of the present invention is: (method of " classification, translation, negative angle " trilogy)
1. classification. Jaw in conventional crusher chamber is divided into Luo Gan's section (being such as divided into 4 sections);
2. translate. Crusher chamber segmentation expansion, respectively to outer translation, is namely become big by each section of jaw after segmentation from the bottom to top;
3. negative angle. The angle that the broken face of two jaws is formed is downward.
" shaping is broken " mechanism of the present invention is such:
By the innovative design of " negative occlusion angle staged crusher chamber " and efficiently " lamination crushing mechanism " use and to realize:
One, " negative occlusion angle staged crusher chamber " design
As mentioned above (technical scheme), after classification, translation, the new lumen type of negative angle innovative design, more supporting following 2 points:
1. feed particles is of a size of the 1/3～1/5 of crusher chamber inlet size; One of important difference of shaping and broken two kinds of operations is exactly charge ratio different (the charging size of crushing operation and crusher chamber inlet size almost 1: 1). Plastic operation is not direct broken material, but the material after front fragmentation together is done " lamination crushing " again, only pin, flat-shaped particle being carried out grain dressing by " selective crushing mechanism ", the charge ratio of above-mentioned setting is the precondition realizing lamination crushing.
2. high speed (more than 330 revs/min), greatly stroke (2～5 times of the broken stroke of conventional jaw). Lamination crushing and rotating speed are closely related, and the bed of material has elasticity, and at high speeds, the material in the bed of material, just completes broken work done instantaneously before having little time displacement and dodging, and speed crosses slow lamination crushing effect decline. Big stroke, except generating layer pressure effect, also produces big stirring, it is achieved selective crushing mechanism. (selective crushing mechanism to be met two conditions: 1. that strengthen gradually, enough strong pressure; 2. material all directions by power and are being rolled).
Two, in " lamination crushing ", " selective crushing mechanism " is realized
" selective crushing mechanism " is exactly, and makes material broken along weakness, and namely needle-like material is broken along weakness, flat-shaped material is then broken along thin place, finally makes material be cubic.
Lamination crushing is for single fragmentation, single fragmentation be between two jaws be single material in fragmentation, be jaw pressing materials; Lamination crushing has many materials between two jaws, and material surrounding, by power, is express material material.
" lamination crushing " and " selective crushing mechanism " is formed when the motion feature of movable jaw " big slack list, the big bed of material, big stroke, big stirring and big pilled-in selvedge ". (stroke refers to the move distance of movable jaw bottom when doing broken work done, also known as stroke; Stroke terminates to claim pilled-in selvedge when namely two jaw bottoms are in minor increment, and stroke starts to claim slack list when also namely two jaw bottoms are in ultimate range, and the difference of the size of slack list and pilled-in selvedge is also stroke).
" big slack list " motion feature can make crusher chamber fall into enough materials, is formed material bed (the big bed of material) of adequate thickness;
" big stroke " motion feature makes material produce enough lamination pressures and stir greatly;
" stir greatly " motion feature and realize " selective crushing mechanism ";
" big pilled-in selvedge " motion feature makes crusher chamber be in " layer pressure " state all the time.
Generally speaking, the broken type of jaw to be realized shaping function, integrated and become by three big " key elements ": " lumen type+type+mechanism ".
1. the innovative design of " long and narrow type structure ", " step-off construction " crusher chamber is basis;
2. " Double crank rocker mechanism crusher " and " compound crank and rocker mechanism crusher " is necessary and sufficient condition;
3. " lamination crushing mechanism " and " selective crushing mechanism " is core.
The remarkable functional character of the present invention is: the shaping function realizing the broken equipment type of jaw. Such as the improvement (such as Double crank rocker mechanism crusher, composite multicrank rocker mechanism crushing machine) of supporting crusher structure again, significantly promote jaw crusher function, improve crushing efficiency to greatest extent and reduce power consumption.
In sum, use the technical measures of " classification, translation, negative angle ", the crusher chamber of prior art is promoted to the structure with shaping function, is the core technology of the present invention. It breaches prior art crusher chamber and is only suitable for the limitation that fragmentation is not suitable for shaping, improves the function of jaw crusher significantly.
Jaw is broken is " slightly " equipment, and " shaping " lives " carefully ", allows dry " carefully " work of " slightly " equipment be an energy-saving and cost-reducing Green Revolution! Realize " shaping " function with the type of the broken equipment of jaw, it be in field of cracking machine an important technical revolution!
Except above-mentioned remarkable functional character, the useful effect simultaneously brought also has:
1. improve discharges material speed, thus improve output. The broken speed of jaw under prior art is the natural freely falling body speed of object, and this has been a ultimate value, and the present invention breaches this ultimate value.
Jaw shaped negative angle structures in crusher chamber of the present invention, in crushing motion process, material is had a quick propulsive force (if excentric shaft turn to be set to consistent with logistics direction) by its jaw, and this will increase substantially jaw bankruptcy amount.
2. reduce abrasion. The present invention uses advanced lamination crushing mechanism, and the material namely having considerable part is " material broken by material ", therefore wears away and greatly reduces.
As preferably, the tooth-shape structure on two jaw working faces from top to bottom also diminishes by level gradually, namely tooth depth becomes low gradually by level, the facewidth narrows gradually by level and between cog distance diminishes gradually by level.
The situation that in the process bringing out material crusher chamber, particle diminishes gradually it is fed to from crusher chamber upper end for adapting to material, again crusher chamber is designed to profile of tooth ladder structure, namely tooth-shape structure size diminishes gradually by level from top to bottom, formula large granular materials is broken under big tooth-shape structure, small particles material is then broken under little tooth-shape structure, reaches the highest crushing efficiency.
As preferably, being positioned at the two long and narrow type structures of jaw working face of lower end last step crusher chamber in staged crusher chamber, the two jaw face lengths forming long and narrow type structure are 110～550mm, and its angle angle scope is-8 degree～+8 degree.
Long and narrow type crusher chamber is the core technology bright spot of the present invention, has five big features:
1, shape feature. The lateral cross section length of long and narrow type crusher chamber is longer, and width is narrower, i.e. the flat length of openning; Longitudinally (broken direction) degree of depth is darker;
2, angle character. Long and narrow type crusher chamber is taking pilled-in selvedge state as standard, and its angle is-5～+5 degree, is conducive to discharge unobstructed, is conducive to lamination crushing when choosing positive-angle when choosing negative angle, and when choosing zero degree, then arranged material is the most even;
3, volume characteristic. The volume size of long and narrow type crusher chamber is the withdrawal rate of crusher working cycle each time, and lumen type pilled-in selvedge size gets 1～3 times of discharge particle size.
4, motion feature. Long and narrow type crusher chamber has the motion feature of " little pilled-in selvedge, big stroke ";
5, functional character. Long and narrow type crusher chamber has " lamination crushing " mechanism, and discharging is ultra-fine.
The mechanism of the broken lumen type sand powder process of the jaw of the present invention is formed like this:
1, being designed to bottom " long and narrow type crusher chamber " in crusher chamber, the raw meal particle size that each working cycle of crusher chamber is discharged out controls within the scope of desired size, it is achieved even broken;
2, the upper end of every grade of crusher chamber ensure charging fully (namely particle size be less than opening for feed, flow be greater than volume), and one-level cover one-level, formation angle ladder structure, thus improve long and narrow type crusher chamber working efficiency;
3, it is fed to, for adapting to material, the situation that in the process bringing out material, particle diminishes gradually from crusher chamber upper end, crusher chamber is designed to profile of tooth ladder structure, namely tooth-shape structure size diminishes gradually by level from top to bottom, make large granular materials broken under big tooth-shape structure, small particles material is broken under little tooth-shape structure, reaches object evenly in small, broken bits;
4, the crushing motion being aided with " big pilled-in selvedge, big stroke " realizes " lamination crushing ". Jaw crusher is typical single Cracking Mechanism, and when broken coarse fodder, the pilled-in selvedge size of lumen type is exactly the particle size of material substantially. Do not realize with the thinking ultrafine grinding (sand processed, powder process) of " single Cracking Mechanism " separately, because lumen type pilled-in selvedge size is transferred to the words of powder particle sizes, so: 1, the manufacturing accuracy of lumen type and setting accuracy just are difficult to reach, 2, under so trickle lumen type, output is also very little, almost without practicality.
And the crushing motion of " big pilled-in selvedge, big stroke " realizes " lamination crushing mechanism ", so-called lamination crushing fragmentation is exactly under the high pressure produced at " big stroke ", has multilayer particle material between lumen type, and the mode being squeezed material by material realizes in small, broken bits. Like this, lumen type pilled-in selvedge size not necessarily particle size. Such as: the lumen type pilled-in selvedge size of 10～20mm, that is, under " lamination crushing mechanism ", bigger pilled-in selvedge also can break excess of export fines (just energy fragmentation goes out the powder of below 0.15mm).The origin cause of formation forming lumen type high pressure fragmentation is " big stroke ", and under big stroke, charging amount is big, produces the high pressure under high reduction ratio when big pilled-in selvedge broken, shows as lamination crushing mechanism. Under single Cracking Mechanism, " pilled-in selvedge " determines granular size, and " slack list " determines output; Not only under lamination crushing mechanism, " big pilled-in selvedge, big stroke " determines ultra-fine particle, but also determines higher output.
The crushing motion of " big pilled-in selvedge, big stroke " then can realize " lamination crushing " mechanism, and so-called " lamination crushing " is exactly have multilayer particle material in shattering process between lumen type, realizes in small, broken bits by the mode of express material material. Such as: the lumen type pilled-in selvedge size of 10～20mm, like this, lumen type pilled-in selvedge size is with regard to not necessarily particle size, and bigger pilled-in selvedge also can break excess of export fines (energy fragmentation goes out the powder of below 0.15mm).
As preferably, form in two jaw working faces of long and narrow type structure that at least one of them is plane polish plate structure.
The principle of design of plane polish plate structure: when the rank that particle is sand, powder, tooth-shape structure has lost broken meaning, by the superiority of slab construction, available flat board, for it, is that discharges material is more abundant, because not having tooth pitch to take lumen type space.
Plane polish plate structure be exactly tooth depth, the facewidth and between cog apart from ultimate limit state when being zero, it is the structure falling behind, eliminating relative to tooth-shape structure, but presents great advantage here. Because in the last step chamber of multistage ladder crusher chamber, its broken object has been tiny material, and broken task is that homogenous superfine is broken again for fines, is promoted as " mill " from " breaking ", and mill then can ultrafine grinding (sand processed, powder process) better.
In long and narrow type structure chamber, plane polish plate structure jaw has following superiority:
1. for fines rank, it is no longer necessary to " split broken, roll over broken, squeeze broken " etc. need tooth-shape structure to complete effect, so tooth-shape structure is ineffective, the shortcoming of plane polish plate structure has not existed;
2. broken fines is very responsive to lumen type precision, and two dimensional structure is higher than the contact surface precision of tooth-shape structure;
3. the tooth-shape structure of same stroke and plane polish plate structure, the former differs at granular size, and the latter's interlocking pattern is better, and fine granules is more even.
In lower end (in long and narrow type structure chamber) design one section of plane polish plate structure of crusher chamber, it it is the technological highlights again in the present invention.
As preferably, staged crusher chamber is two-stage, three grades or level Four ladder structure.
Multiple stage crushing chamber is the bright spot of the present invention, and required progression is relevant with type size, and little type progression can lack, and big type progression should be many.
As preferably, every grade of symmetrical structure of crusher chamber shape or left and right unsymmetric structure in staged crusher chamber.
As preferably, it is shaping or be split spicing forming type that two jaws of staged crusher chamber are respectively integral die-cast.
One-piece construction superiority is that device structure is simplified, and it is convenient to change; Split structured material utilization ratio height, changes each time and only need to change the fritter that may wear to the end.
As preferably, eccentric drive axis mechanism comprises an eccentric drive shaft, Dong E mechanism comprises a dynamic jaw, and knee plate mechanism comprises a bracket;
The upper end of dynamic jaw is connected with eccentric drive shaft, and lower end is connected with the front end of bracket; The rear end of bracket is connected in frame.
The present invention can be used for the broken type of conventional jaw, and material hardness is lower, particle size after cracking also can play certain effect in small, broken bits time not too thin. And old machine also can use, transform than being easier to, manufacturing cost relative moderate.
As the alternative of such scheme, eccentric drive axis mechanism comprises eccentric drive shaft after a pre-eccentric drive shaft and, and Dong E mechanism comprises before one dynamic jaw after dynamic jaw and, knee plate mechanism comprise one before bracket after bracket and;
The upper end of front dynamic jaw is connected with pre-eccentric drive shaft, and lower end is connected with the front end of front bracket; The rear end of front bracket is connected with the lower end of rear dynamic jaw;
The upper end of rear dynamic jaw is connected with rear eccentric drive shaft, and lower end is connected with the front end of rear bracket; The rear end of rear bracket is connected in frame.
Double crank rocker mechanism is in the present invention a important component part, and its increasing stress effect is that super fine crushing provides necessary condition; Its Long Distances Adjustment Performance is that little pilled-in selvedge, the greatly lamination crushing of stroke provide necessary guarantee.
The functional requirement that the structure that prior art jaw is broken is required for the present invention. One is that the work done of jaw bottom is limited by power; Two is that the adjustment of big stroke is limited.
The knee plate mechanism of the dynamic jaw bottom of prior art jaw crusher is irrational, has " subtracting stress effect ", and its motion is taking discharges material as main function, so dynamic jaw lower motion is the stroke of discharge, instead of the stroke of fragmentation. It is accompanied with some crushing functions, very little and loss very big (subtracting power effect because existing). This is intrinsic disadvantage and the weakness of prior art jaw crusher.
The unusual effect of Double crank rocker mechanism jaw crusher breaches jaw crusher the limitation of a set of crank and rocker mechanism in prior art, the present invention uses the combination of one in front and one in back two cover crank and rocker mechanisms, eliminate the drawback that prior art jaw crusher discharges material contradicts with broken both works done, a crusher equipment is made to be provided with effect of two-stage crushing, make broken material thinner evenly, fully saved again resource.
As the alternative of such scheme, eccentric drive axis mechanism comprises a pre-eccentric drive shaft and a rear eccentric drive shaft; Dong E mechanism comprises to be moved jaw after on dynamic jaw of going forward, once front dynamic jaw, one and moves jaw once afterwards; Knee plate mechanism comprises bracket and once rear bracket afterwards on bracket of going forward, once front bracket;
The go forward upper end of dynamic jaw is connected with pre-eccentric drive shaft, and lower end is connected with the front end of bracket of going forward; Go forward bracket rear end with upper after the lower end of dynamic jaw be connected;
After upper, the upper end of dynamic jaw is connected with rear eccentric drive shaft, and lower end is connected with the front end of upper rear bracket; After upper, the rear end of bracket is connected in frame;
Before lower, the upper end of dynamic jaw is connected with the lower end of dynamic jaw of going forward, and lower end is connected with the front end of lower front bracket; Before lower, the rear end of bracket is connected with the lower end of lower rear dynamic jaw;
After lower, the upper end of dynamic jaw is connected with the lower end of upper rear dynamic jaw, and lower end is connected with the front end of lower rear bracket; After lower, the rear end of bracket is connected in frame.
" composite multi-crank rocker mechanism design " than Double crank rocker structure more superiority be: the only dynamic jaw bottom of the latter has increasing stress effect, the former then dynamic jaw all have increasing stress effect up and down, be more conducive to super fine crushing.
With " composite multi-crank rocker mechanism design " replacement " Double crank rocker mechanism design ", make jaw upper and lower part jointly have the crushing force of " increasing stress effect ", and overcome the congenital drawback of broken half Cheng Zuogong of prior art jaw, it is achieved that omnidistance work done. The bright spot adopting composite multi-crank rocker mechanism maximum is that the dynamic crushing motion of jaw horizontal direction and the flip-flop movement of vertical direction are separated into independent motion, and " the crushing Cracking Mechanism " of jaw crusher is promoted to " selective crushing " this efficient Cracking Mechanism.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is another kind of structural representation of the present invention;
Fig. 3 is also a kind of structural representation of the present invention;
Fig. 4 is a kind of structural representation of jaw of the present invention;
Fig. 5 is another kind of structural representation of jaw of the present invention.
In figure: 1-jaw, 2-staged crusher chamber;
11-frame, 12-eccentric drive shaft, 13-moves jaw, 14-bracket, 15-power wheel;
20-pre-eccentric drive shaft, eccentric drive shaft after 21-, dynamic jaw before 22-, dynamic jaw after 23-, bracket before 24-, bracket after 25-, 26-driving front gear, transmitting gear after 27-;
30-last section front moving jaw, dynamic jaw before joint under 31-, bracket before the upper section of 32-, bracket after the upper section of 33-, dynamic jaw after the upper joint of 34-, 35-moving jaw under section, bracket before 36-hypomere, bracket after 37-hypomere.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Embodiment 1: as shown in Figure 1 and Figure 4, a kind of jaw sand machine, comprises frame 11, eccentric drive axis mechanism, Dong E mechanism, knee plate mechanism and broken vice mechanism, and eccentric drive axis mechanism comprises an eccentric drive shaft 12, described Dong E mechanism comprises a dynamic jaw 13, and knee plate mechanism comprises a bracket 14.
The upper end of dynamic jaw 13 is connected with eccentric drive shaft 12, and lower end is connected with the front end of bracket 14; The rear end of bracket 14 is connected in frame 11. On eccentric drive shaft 12 connection for transmission wheel 15.
As shown in Figure 4, broken vice mechanism comprises two jaws 1, and one of them has four meander line structure, and the face-off of this two jaw 1 forms staged crusher chamber; Staged crusher chamber 2 size that two jaw 1 working face face-offs are formed from top to bottom diminishes gradually by level, and the shape of every grade of crusher chamber presents little lower macrostructure; The angle direction that two jaw 1 working faces of composition ladder structure crusher chamber two waist are formed is downward.
Tooth-shape structure on two jaw 1 working faces from top to bottom also diminishes by level gradually, and namely tooth depth becomes low gradually by level, the facewidth narrows gradually by level and between cog distance diminishes gradually by level.
Staged crusher chamber 2 is positioned at the two long and narrow type structures of jaw 1 working face of lower end last step crusher chamber, form two jaw 1 working face angle angle scopes of long and narrow type structure for+8 degree, the two jaw face lengths forming long and narrow type structure are 110mm, form in two jaw working faces of long and narrow type structure one of them for plane polish plate structure.
Staged crusher chamber 2 is level Four ladder structure. Every grade of symmetrical structure of crusher chamber shape in staged crusher chamber 2. Two jaws of staged crusher chamber 2 split spicing forming type respectively.
Embodiment 2: as shown in Figure 2, eccentric drive axis mechanism comprise a pre-eccentric drive shaft 20 and one after eccentric drive shaft 21, Dong E mechanism comprise one before dynamic jaw 23 after dynamic jaw 22 and, knee plate mechanism comprise one before bracket 25 after bracket 24 and;
The upper end of front dynamic jaw 22 is connected with pre-eccentric drive shaft 20, and lower end is connected with the front end of front bracket 24; The rear end of front bracket 24 is connected with the lower end of rear dynamic jaw 23;
The upper end of rear dynamic jaw 23 is connected with rear eccentric drive shaft 21, and lower end is connected with the front end of rear bracket 25; The rear end of rear bracket 25 is connected in frame 11.
Pre-eccentric drive shaft 20 is connected with rear transmitting gear 27 with driving front gear 26 respectively with rear eccentric drive shaft 21.
All the other are with embodiment 1.
Embodiment 3: as shown in Figure 3, eccentric drive axis mechanism comprises pre-eccentric drive shaft 20 and a rear eccentric drive shaft 21; Dong E mechanism comprises to be moved jaw 34 after on dynamic jaw 30 of going forward, once front dynamic jaw 31, one and moves jaw 35 once afterwards;Knee plate mechanism comprises bracket 36 and once rear bracket 37 afterwards on bracket 32 of going forward, once front bracket 33;
The go forward upper end of dynamic jaw 30 is connected with pre-eccentric drive shaft 20, and lower end is connected with the front end of bracket 32 of going forward; Go forward bracket 32 rear end with upper after the lower end of dynamic jaw 34 be connected;
After upper, the upper end of dynamic jaw 34 is connected with rear eccentric drive shaft 21, and lower end is connected with the front end of upper rear bracket 36; After upper, the rear end of bracket 36 is connected in frame 11;
Before lower, the upper end of dynamic jaw 31 is connected with the lower end of dynamic jaw 30 of going forward, and lower end is connected with the front end of lower front bracket 33; Before lower, the rear end of bracket 33 is connected with the lower end of lower rear dynamic jaw 35;
After lower, the upper end of dynamic jaw 35 is connected with the lower end of upper rear dynamic jaw 34, and lower end is connected with the front end of lower rear bracket 37; After lower, the rear end of bracket 37 is connected in frame 11.
Pre-eccentric drive shaft 20 is connected with rear transmitting gear 27 with driving front gear 26 respectively with rear eccentric drive shaft 21.
All the other are with embodiment 1.
Embodiment 4: as shown in Figure 5, staged crusher chamber 2 is positioned at the two long and narrow type structures of jaw 1 working face of lower end last step crusher chamber, the two jaw face lengths forming long and narrow type structure are 550mm, form two jaw 1 working face angle angle scopes of long and narrow type structure for～+1 degree.
The two jaw working faces forming long and narrow type structure are plane polish plate structure.
Every grade of symmetrical structure of crusher chamber shape in staged crusher chamber 2. It is shaping that two jaws of staged crusher chamber 2 are respectively integral die-cast.
All the other are with embodiment 1.
Embodiment 5: the two long and narrow type structures of jaw 1 working face being positioned at lower end last step crusher chamber in staged crusher chamber 2, the two jaw face lengths forming long and narrow type structure are 300mm, form two jaw 1 working face angle angle scopes of long and narrow type structure for-8 degree.
Staged crusher chamber 2 is two-stage ladder structure. In staged crusher chamber 2, every grade of crusher chamber shape is left and right unsymmetric structure.
All the other are with embodiment 1.
Embodiment 6; Staged crusher chamber 2 is three grades of ladder structures. In staged crusher chamber 2, every grade of crusher chamber shape is left and right unsymmetric structure.
All the other are with embodiment 5.
The embodiment of the above is only the better embodiment of the present invention, not limits the practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are done, all should be encompassed in protection scope of the present invention.
Claims (10)
1. a jaw trimmer, comprises frame, eccentric drive axis mechanism, Dong E mechanism, knee plate mechanism and fragmentation secondary, it is characterised in that:
Described broken pair comprises two jaws, and at least one of them has more than twice meander line structure, and the face-off of this two jaw forms staged crusher chamber;
The staged crusher chamber size that described two jaw working face face-offs are formed from top to bottom diminishes gradually by level, and the shape of every grade of crusher chamber presents little lower macrostructure;
The angle direction that two jaw working faces of composition ladder structure crusher chamber two waist are formed is downward.
2. a kind of jaw trimmer according to claim 1, it is characterised in that, the tooth-shape structure on two jaw working faces from top to bottom also diminishes by level gradually, and namely tooth depth becomes low gradually by level, the facewidth narrows gradually by level and between cog distance diminishes gradually by level.
3. a kind of jaw trimmer according to claim 1 and 2, it is characterized in that, staged crusher chamber is positioned at the two long and narrow type structures of jaw working face of lower end last step crusher chamber, the two jaw face lengths forming long and narrow type structure are 110～550mm, and its angle angle scope is-8 degree～+8 degree.
4. a kind of jaw trimmer according to claim 3, it is characterised in that, form in two jaw working faces of long and narrow type structure that at least one of them is plane polish plate structure.
5. a kind of jaw trimmer according to claim 1, it is characterised in that, staged crusher chamber is two-stage, three grades or level Four ladder structure.
6. a kind of jaw trimmer according to claim 5, it is characterised in that, every grade of symmetrical structure of crusher chamber shape or left and right unsymmetric structure in staged crusher chamber.
7. a kind of jaw trimmer according to claim 5, it is characterised in that, it is shaping or be split spicing forming type that two jaws of staged crusher chamber are respectively integral die-cast.
8. a kind of jaw trimmer according to claim 7, it is characterised in that, eccentric drive axis mechanism comprises an eccentric drive shaft, and Dong E mechanism comprises a dynamic jaw, and knee plate mechanism comprises a bracket;
The upper end of dynamic jaw is connected with eccentric drive shaft, and lower end is connected with the front end of bracket; The rear end of bracket is connected in frame.
9. a kind of jaw trimmer according to claim 7, it is characterised in that, eccentric drive axis mechanism comprises eccentric drive shaft after a pre-eccentric drive shaft and, Dong E mechanism dynamic jaw after dynamic jaw and before comprising, knee plate mechanism comprise one before bracket after bracket and;
The upper end of front dynamic jaw is connected with pre-eccentric drive shaft, and lower end is connected with the front end of front bracket; The rear end of front bracket is connected with the lower end of rear dynamic jaw;
The upper end of rear dynamic jaw is connected with rear eccentric drive shaft, and lower end is connected with the front end of rear bracket; The rear end of rear bracket is connected in frame.
10. a kind of jaw trimmer according to claim 7, it is characterised in that, eccentric drive axis mechanism comprises a pre-eccentric drive shaft and a rear eccentric drive shaft; Dong E mechanism comprises to be moved jaw after on dynamic jaw of going forward, once front dynamic jaw, one and moves jaw once afterwards; Knee plate mechanism comprises bracket and once rear bracket afterwards on bracket of going forward, once front bracket;
The go forward upper end of dynamic jaw is connected with pre-eccentric drive shaft, and lower end is connected with the front end of bracket of going forward; Go forward bracket rear end with upper after the lower end of dynamic jaw be connected;
After upper, the upper end of dynamic jaw is connected with rear eccentric drive shaft, and lower end is connected with the front end of upper rear bracket; After upper, the rear end of bracket is connected in frame;
Before lower, the upper end of dynamic jaw is connected with the lower end of dynamic jaw of going forward, and lower end is connected with the front end of lower front bracket; Before lower, the rear end of bracket is connected with the lower end of lower rear dynamic jaw;
After lower, the upper end of dynamic jaw is connected with the lower end of upper rear dynamic jaw, and lower end is connected with the front end of lower rear bracket; After lower, the rear end of bracket is connected in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274279.3A CN103567007B (en) | 2012-07-28 | 2012-07-28 | A kind of jaw trimmer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274279.3A CN103567007B (en) | 2012-07-28 | 2012-07-28 | A kind of jaw trimmer |
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| Publication Number | Publication Date |
|---|---|
| CN103567007A CN103567007A (en) | 2014-02-12 |
| CN103567007B true CN103567007B (en) | 2016-06-15 |
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| CN201210274279.3A Active CN103567007B (en) | 2012-07-28 | 2012-07-28 | A kind of jaw trimmer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107051630A (en) * | 2017-01-13 | 2017-08-18 | 能诚集团有限公司 | Disintegrating machine |
| CN107042135A (en) * | 2017-01-13 | 2017-08-15 | 能诚集团有限公司 | Disintegrating machine |
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|---|---|---|---|---|
| FR967658A (en) * | 1948-06-04 | 1950-11-09 | Cie Des Mines | Jaw Crusher Improvements |
| CN201147698Y (en) * | 2007-09-24 | 2008-11-12 | 西北有色地质勘查局七一二总队 | Two-segment jaw crusher |
| CN201244496Y (en) * | 2008-08-18 | 2009-05-27 | 江苏华宏科技股份有限公司 | Direct drive hydraulic jaw crusher |
| CN102513179A (en) * | 2012-01-04 | 2012-06-27 | 义乌市黑白矿山机械有限公司 | Composite multi-crank rocker mechanism for jaw type crushing machine |
| CN202725231U (en) * | 2012-07-28 | 2013-02-13 | 朱兴良 | Jaw type shaping machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1821238C (en) * | 1990-11-28 | 1993-06-15 | Конструкторско-технологическое бюро "Мосоргстройматериалы" | Jaw crusher |
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2012
- 2012-07-28 CN CN201210274279.3A patent/CN103567007B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR967658A (en) * | 1948-06-04 | 1950-11-09 | Cie Des Mines | Jaw Crusher Improvements |
| CN201147698Y (en) * | 2007-09-24 | 2008-11-12 | 西北有色地质勘查局七一二总队 | Two-segment jaw crusher |
| CN201244496Y (en) * | 2008-08-18 | 2009-05-27 | 江苏华宏科技股份有限公司 | Direct drive hydraulic jaw crusher |
| CN102513179A (en) * | 2012-01-04 | 2012-06-27 | 义乌市黑白矿山机械有限公司 | Composite multi-crank rocker mechanism for jaw type crushing machine |
| CN202725231U (en) * | 2012-07-28 | 2013-02-13 | 朱兴良 | Jaw type shaping machine |
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| CN103567007A (en) | 2014-02-12 |
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Effective date of registration: 20221026 Address after: 2nd Floor, No. 36 Sitong West Road, Shangxi Town, Yiwu City, Zhejiang Province, 322006 Patentee after: Yiwu Lingfeng Intellectual Property Service Co.,Ltd. Address before: 322006 No. 36, Sitong West Road, Shangxi Town, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Zhu Xingliang |
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Application publication date: 20140212 Assignee: Yichang Shenliyi Science and Technology Innovation Management Consulting Co.,Ltd. Assignor: Yiwu Lingfeng Intellectual Property Service Co.,Ltd. Contract record no.: X2023330000913 Denomination of invention: A jaw shaped shaping machine Granted publication date: 20160615 License type: Common License Record date: 20231213 |