CN103567002B - A kind of Jaw type sand powder crusher - Google Patents
A kind of Jaw type sand powder crusher Download PDFInfo
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- CN103567002B CN103567002B CN201210274244.XA CN201210274244A CN103567002B CN 103567002 B CN103567002 B CN 103567002B CN 201210274244 A CN201210274244 A CN 201210274244A CN 103567002 B CN103567002 B CN 103567002B
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- 239000000843 powder Substances 0.000 title claims abstract description 30
- 239000004576 sand Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 238000009958 sewing Methods 0.000 claims abstract description 66
- 210000003127 knee Anatomy 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 abstract description 49
- 238000003475 lamination Methods 0.000 abstract description 19
- 239000002245 particle Substances 0.000 description 18
- 238000005336 cracking Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010023149 Jaw fracture Diseases 0.000 description 1
- 235000012550 Pimpinella anisum Nutrition 0.000 description 1
- 240000004760 Pimpinella anisum Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- 239000011882 ultra-fine particle Substances 0.000 description 1
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Abstract
The invention discloses a kind of Jaw type sand powder crusher, including frame, eccentric drive axis mechanism, movable jaw mechanism, knee plate mechanism and broken vice mechanism, broken vice mechanism is made up of main fixed jaw and main sewing jaw, the working face of main fixed jaw and main sewing jaw stands facing each other to form main crusher chamber, and the working face of main fixed jaw and main sewing jaw is provided with tooth-shape structure；The bottom of main fixed jaw and main sewing jaw, which is each extended over, is connected with secondary fixed jaw and secondary sewing jaw, the working face of secondary fixed jaw and secondary sewing jaw stands facing each other the secondary crusher chamber to be formed in sleeve configuration structure, and at least one piece of working face is set to plane polish plate structure in the secondary fixed jaw and secondary sewing jaw.Designed by sleeve configuration structure crusher chamber and lamination crushing mechanism utilization, improve the broken crushing function of jaw, make to be that the jaw of coarse smash equipment broken realizes that material is uniformly in small, broken bits originally.
Description
Technical field
The present invention relates to jaw crusher technical field, more specifically a kind of Jaw type sand powder crusher.
Background technology
Jaw crusher, also referred to as jaw are broken, and are with the longest history, one of most popular disintegrating apparatus.
Broken jaw is typical " thick broken " equipment.
Here thick break has two connotations：
First, the broken not precision equipment of jaw, (machine tool can be just competent at) simple in construction, easy to manufacture, uses and repairs
Convenient, operating cost is also very low (such as the broken abrasion of jaw is the broken 1/3-1/5 of counterattack, and power consumption is the 1/3-1/2 of impact cutting), because
This jaw is broken welcome always so far；
2nd, the broken discharging of jaw is thicker, it is difficult to broken fines, this is relevant with the breaking cavity structure that jaw is broken, and is generally crushed to
Below 30mm particles are difficult to.
If the work of " level in small, broken bits " can be done with the equipment of " slightly breaking level ", its economic benefit then may be used with jaw broken fines
Significantly lifted.
Prior art jaw, which breaks crushing pair, uniformly combined symptoms in small, broken bits to be：
One be crusher chamber angled arrangement it is unreasonable.In the crusher chamber of " V " type after each circulation stroke work done, discharge
Be a pile triangle volume material.It is typical single-particl crushing (without lamination crushing) because jaw is broken, so trigone
Long-pending granular size size concentration degree is poor, and the on-the-sieve material (material for exceeding size up to specification) of discharging after screening returns to weight
Broken ratio is high, influences crushing efficiency；
Two be that Cracking Mechanism is unreasonable.Prior art jaw crusher is Cracking Mechanism of Single Granule, the particle for the finished product that discharges
Size is directly equivalent to crusher chamber gap size, i.e., great broken cavity gap just goes out great product, but between crusher chamber
Gap is architectural limitation can not be too small, therefore constrains the broken function in small, broken bits of jaw (during the rank of the critical sand of particle size such as in small, broken bits
Then can not be in small, broken bits again).
Three be that jaw breaks unreasonable structure, and prior art crushes motor-driven jaw bottom and there is " subtracting stress effect " drawback, let alone
Possess needs the bigger Cracking Mechanism of crushing force as broken material is broken thin.
Therefore, jaw to be made breaks type and breaks fines or even directly it is necessary in the innovative design of crushing pair and its disintegrating machine of change
Broken through in reason.
The content of the invention
It is an object of the invention to overcome the defect that prior art jaw crusher can not be in small, broken bits, there is provided a kind of letter of structure
Single, cheap, crushing efficiency is high, time saving province's power consumption, can be by bulky grain raw material Direct Uniform Jaw type sand powder crusher in small, broken bits.
Break the limitation that prior art can be in small, broken bits through multiple stage crushing with types such as hammer, roll-type, impact types, simplify mining production line
Flow.
In order to reach object above, the present invention is achieved by the following technical solutions：A kind of Jaw type sand powder crusher, bag
Including rack, eccentric drive axis mechanism, movable jaw mechanism, knee plate mechanism and broken vice mechanism, the broken vice mechanism is by main fixed jaw
The working face of plate and main sewing jaw composition, main fixed jaw and main sewing jaw stands facing each other to form main crusher chamber, main fixed jaw
Tooth-shape structure is provided with the working face of main sewing jaw；Characterized in that,
Described main fixed jaw and the bottom of main sewing jaw, which are each extended over, is connected with secondary fixed jaw and secondary movable jaw
The working face of plate, secondary fixed jaw and secondary sewing jaw stands facing each other the secondary crusher chamber to be formed in sleeve configuration structure；
At least one piece of working face is set to plane polish plate structure in the secondary fixed jaw and secondary sewing jaw.
The architectural feature of the present invention：" sleeve configuration structure " and " plane polish plate structure " are that the two big significantly structures of the present invention are special
Levy.The secondary crusher chamber of one sleeve configuration structure, and the two of the secondary crusher chamber of composition sleeve configuration structure are set in the lower end of main crusher chamber
At least one in jaw working face is plane polish plate structure.
The present invention notable functional character be：Make jaw crusher that there is the function of uniform broken fines.
The material broken off has two major features：
One is " thin "；So-called " thin ", prior art jaw crushing of the material than same size model exactly broken off
Machine is much thin；
Two be " uniform ".So-called " uniform ", is exactly the rule of finished product material needed for its granular size can be concentrated on to greatest extent
In the range of lattice, i.e., product particle size concentration degree is high.
The present invention core technology be：Utilization with lamination crushing mechanism, lifting are designed by sleeve configuration structure crusher chamber
The crushing function of jaw crusher, makes to be that the jaw crusher of coarse smash equipment realizes that material is uniformly in small, broken bits originally.
Uniform mechanism in small, broken bits of the invention is by science " sleeve configuration crusher chamber " design and efficiently " lamination is broken
Broken mechanism " is used and is combined to realize：
" 1. sleeve configuration crusher chamber " is designed
Eccentric shaft turns around, a broken circulation, and the material discharged is a del area of crusher chamber bottom
Volume.Extreme case is first analyzed, under inverted triangle lumen type state, even floss hole is adjusted to the minimum i.e. jaw lower end of crushing pair two
Gap be adjusted to zero (jaw will be caused to bump against and ruin machine more than zero), still can give off coarse fodder.
And under sleeve configuration structural capacity, floss hole size can be set according to required material finished size size completely.
And ensure that the volume discharged every time is all the material in the sleeve configuration structural area, do not allow epicoele material to be omitted in printing.The length of sleeve configuration structure
Degree is determined by freely falling body rule.
Obviously, bottom is provided with the crusher chamber of sleeve configuration structure, breaks off to come than prior art " V " character form structure lumen type
Finished product material it is thin and evenly, here it is the superiority of sleeve configuration structure chamber.
The design of sleeve configuration structure crusher chamber is the big technological highlights of the present invention.
Sleeve configuration structure crusher chamber design requirement：
(1) volume of sleeve configuration crusher chamber should be greater than the volume of each broken circulation institute discharges material；And this volume
Interior material is controlled in narrow alveolus scope, and Grain size controlling is in trimmed size material size range；
(2) length of sleeve configuration crusher chamber should meet the height needed for each broken recycle stock freely falling body, it is impossible to
Allow the material in main crusher chamber alter slip and under；Length L determination：Calculated by freely falling body formula h=1/2*g*t2, prior art jaw
Broken rotating speed calculates length L between 110~550 millimeters at 180~330 revs/min；
(3) angle of the secondary crusher chamber of sleeve configuration is selected between being spent -8~+8, and notes following three points：
1. negative angle is conducive to discharges material, but can not be excessive, and excessive material is difficult compacting；
2. positive-angle is conducive to broken fines, but also unsuitable excessive, excessive to be unfavorable for uniform crush；
3. zero degree is conducive to material broken uniform, but because sewing jaw is the fan shape moving using eccentric shaft as the center of circle,
And jaw is among constantly abrasion change, therefore zero degree is only theory analysis point and moment transient state, and practical significance is little.
The angle of crusher chamber is a dynamic concept, and what is studied and hold is an angular range, the applicant's setting
Between -8~+8 spend.
" 2. lamination crushing mechanism " is used
The uniform function in small, broken bits of above-mentioned sleeve configuration structure crusher chamber has significant limitation：
When raw meal particle size reaches the rank of sand and powder (4.75-0.15mm particles are referred to as sand, 0.15mm hereinafter referred to as powder)
When, under Cracking Mechanism of Single Granule, the fine dimension that broken cavity gap is adjusted to sand and powder is unrealistic.Because either jaw
The accuracy of manufacture, installation accuracy or performance accuracy can not meet its requirement, even if can meet, its yield is also atomic, without real
Use meaning.So, the present invention is equal to reach with advanced " lamination crushing mechanism " on the basis of design sleeve configuration crusher chamber
Even and fine broken purpose.
So-called " lamination crushing " is exactly to have the granule materials flocked together in lumen type in shattering process, passes through material pressing materials
Mode realize it is in small, broken bits.Single-particl crushing is jaw pressing materials；Lamination crushing is then to have the material flocked together to exist between two jaws
Mutually extruding.
Lamination crushing is formed under the conditions of the motion feature of sewing jaw " big slack list, the big bed of material, big stroke, big pilled-in selvedge "
(stroke refers to move distance of the sewing jaw bottom when making broken work done, also known as stroke；Stroke terminates i.e. two jaw bottoms
Claim pilled-in selvedge during in minimum range, stroke starts to claim the chi of slack list, slack list and pilled-in selvedge when i.e. two jaw bottoms are in ultimate range
Very little difference is stroke).
" big slack list " motion feature can make crusher chamber be filled with enough materials, form the material bed (aniseed of adequate thickness
Layer)；
" big stroke " motion feature makes material produce preferable lamination crushing；
" big pilled-in selvedge " motion feature enables crusher chamber to realize the uniform in small, broken bits of material in the state of non-fine clearance lumen type.
Jaw crusher is typical single Cracking Mechanism, and in broken coarse fodder, the pilled-in selvedge of substantially lumen type is sized at material
Particle size.Individually purpose is not reached with the thinking ultrafine grinding (powder processed) of " single Cracking Mechanism ", because lumen type pilled-in selvedge size
If being transferred to powder particle sizes, then：1st, the accuracy of manufacture and installation accuracy of lumen type are extremely difficult to, and 2, under so trickle lumen type
Yield is also very small, no practicality.
And the crushing motion of " big pilled-in selvedge, big stroke " can realize " lamination crushing mechanism ", so-called lamination crushing is broken just
It is under the high pressure that " big stroke " is produced, to there is multilayer particle material between lumen type, is realized by way of material squeezes material thin
It is broken.So, lumen type pilled-in selvedge size is not necessarily particle size.That is, under " lamination crushing mechanism ", larger pilled-in selvedge
Excess of export fines can be broken (such as：10~20mm lumen type pilled-in selvedge size, the powder with regard to below 0.15mm can be broken off).Form lumen type
The broken origin cause of formation of high pressure be " big stroke ", inlet amount is big under big stroke, and the high pressure produced in big pilled-in selvedge under high reduction ratio is crushed,
Show as lamination crushing function.Under single Cracking Mechanism, " pilled-in selvedge " determines granular size, and " slack list " determines yield；In lamination
Under Cracking Mechanism, " big pilled-in selvedge, big stroke " is to determine that ultra-fine particle determines higher yield again.
2. the design of plane polish plate structure：
When particle is sand, the rank of powder, tooth-shape structure has lost broken meaning, can use slab construction with flat board instead of
It is advantageous in that discharges material is more abundant, because taking lumen type space without tooth pitch.
Plane polish plate structure is exactly limiting condition when high tooth, the facewidth and space width are zero, and it is relative to tooth-shape structure
It is backward, superseded structure, but shows great advantage herein.Because in the afterbody of multistage ladder crusher chamber
In chamber, its broken object has been tiny material, and broken task is that homogenous superfine is broken again for fines, is promoted as " grinding " from " broken ",
Mill then can preferably ultrafine grinding (sand processed, powder processed).
Plane polish plate structure design be the present invention another big technological highlights.
3. the lifting of disintegrating machine mechanical structure
" increase it is necessary to have the jaw motion feature of " big stroke " and with enough in " lamination crushing " mechanism
The mechanics mechanism of stress effect ", this is related to the overall structure of crusher, and prior art jaw is broken not to possess this two conditions,
The dual-crank-rocker mechanism disintegrating machine and compound crank and rocker mechanism disintegrating machine applied before the applicant meet above-mentioned condition.
Sum it up, jaw, which breaks type, will realize ultrafine grinding function, by three, big " key element " is integrated forms：" lumen type+type+machine
Reason ".
" sleeve configuration structure ", the innovative design of " stepped construction " crusher chamber are bases；
" dual-crank-rocker mechanism disintegrating machine " and " compound crank and rocker mechanism disintegrating machine " is necessary and sufficient condition；
" lamination crushing mechanism " is core.
The present invention notable functional character be：Realize extraordinary, ultrafine grinding crushing function.Such as supporting crusher structure again
Improve (such as the applicant's innovative design：Dual-crank-rocker mechanism disintegrating machine, the patent No. is combined crank and rocker mechanism disintegrating machine, specially
Profit number), the present invention can realize the direct aggregate reclaiming of unit, even crush powder processed.Not only significantly lift jaw crusher work(
Can, and improve crushing efficiency to greatest extent and reduce power consumption.Also greatly simplify mining production line flow process simultaneously.
It is " thick " equipment that jaw is broken, and sand processed, powder processed are " thin " living, and it is one energy-saving to allow " thick " equipment to do " thin " work
The green revolution！Type is broken with jaw and realizes sand processed, powder processed, is an important technical revolution in field of cracking machine！
In addition to above-mentioned notable functional character, while the beneficial effect brought also has：
1. improve yield.Shaped negative angle structures (referring to two plane of disruption angles) such as are designed as in breaking chamber structure of the present invention, then broken
In broken motion process, its jaw has one to quickly propel power (if eccentric axle steer is set to and logistics direction one to material
Cause).This will increase substantially jaw bankruptcy amount.
Because the broken broken speed of prior art lower jaw is natural free-fall velocity, is a limiting value.The present invention
Breach this limit velocity.
2. improve reduction ratio.Stepped structure design in crusher chamber of the present invention is such as got over into level structure for segmentation, then can
The reduction ratio of disintegrating machine is increased substantially, the crushing performance of disintegrating machine is improved.
3. reduction abrasion.The present invention uses advanced lamination crushing mechanism, that is, it is " material dnockout " to have substantial portion of material,
Therefore abrasion are greatly lowered.
Preferably, the tooth-shape structure on the secondary fixed jaw and secondary sewing jaw working face is equal to or less than described
Tooth-shape structure on the working face of main fixed jaw and main sewing jaw, i.e., the tooth of secondary fixed jaw and secondary sewing jaw working face
The high, facewidth and space width are equal to or less than tooth height, the facewidth and space width on main fixed jaw and main sewing jaw working face.
The design principle that tooth-shape structure is tapered from top to bottom：When particle diameter and tooth pitch are close, tooth-shape structure
Roll over broken defunctionalization；When particle diameter and tooth form size are close, tooth-shape structure splits broken defunctionalization.So when material is broken
After small, tooth form should be adapted in good time to diminish, and so just has higher crushing efficiency.
Preferably, wherein to have one piece of working face to be set to planar light hardened for the secondary fixed jaw and secondary sewing jaw
Structure.
As the alternative of such scheme, the working face of the secondary fixed jaw and secondary two pieces of sewing jaw is disposed as
Plane polish plate structure.
The design principle of plane polish plate structure：When particle is sand, the rank of powder, tooth-shape structure has lost broken meaning,
It can be advantageous in that discharges material is more abundant with slab construction with flat board instead of, because taking lumen type space without tooth pitch.
Plane polish plate structure is exactly limiting condition when high tooth, the facewidth and space width are zero, and it is relative to tooth-shape structure
It is backward, superseded structure, but shows great advantage herein.Because in the afterbody of multistage ladder crusher chamber
In chamber, its broken object has been tiny material, and broken task is that homogenous superfine is broken again for fines, is promoted as " grinding " from " broken ",
Mill then can preferably ultrafine grinding (sand processed, powder processed).
In sleeve configuration structure chamber, plane polish plate structure jaw has following superiority：
1. for fines rank, it is no longer necessary to the work that " splitting broken, folding broken, crowded broken " etc. needs tooth-shape structure to complete
With so tooth-shape structure is ineffective, the shortcoming of plane polish plate structure has been not present；
2. broken fines is very sensitive to lumen type precision, and planar structure is higher than the contact surface precision of tooth-shape structure；
3. the tooth-shape structure and plane polish plate structure of same stroke, the former differs at granular size, the latter's interlocking pattern more preferably,
Fine granules are more uniform.
One section of plane polish plate structure is designed in the lower end (in sleeve configuration structure chamber) of crusher chamber, is the another skill in the present invention
Art bright spot.
Preferably, the broken direction length of the secondary crusher chamber of the sleeve configuration plane polish plate structure is 110~550mm；Institute
The angle angular range for stating the secondary crusher chamber of sleeve configuration plane polish plate structure is -8~+8 degree.
Preferably, the structure of the main fixed jaw and main sewing jaw is straight line, curve or meander line structure.The master
Fixed jaw and the corresponding secondary fixed jaw of main sewing jaw and secondary sewing jaw are structure as a whole or Split type structure.
The structure of main fixed jaw and main sewing jaw is that straight line is most common structure.From the superiority of curvilinear structures
It is that jaw bottom crushed particles are smaller, efficiency is higher；Meander line structure then makes crusher chamber be divided into multiple chambers, realizes graded crushing.
Preferably, eccentric drive axis mechanism includes an eccentric drive shaft, the movable jaw mechanism includes a dynamic jaw, bracket machine
Structure includes 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 to
In frame.
Conventional jaw can be used for break type the present invention, particle size after cracking relatively low to material hardness can also be played when less thin
Certain effect in small, broken bits.And can also be used on old machine, transformation is easier, manufacturing cost relative moderate.
Preferably, eccentric drive axis mechanism includes eccentric drive shaft, movable jaw mechanism bag after a pre-eccentric drive shaft and one
Moved before including one and jaw is moved after jaw and one, bracket after bracket and one before knee plate mechanism includes one；
The upper end of preceding dynamic jaw is connected with pre-eccentric drive shaft, and lower end is connected with the front end of preceding bracket；After preceding bracket
The lower end with rear dynamic jaw is held to be connected；
The upper end for moving jaw afterwards is connected with rear eccentric drive shaft, and lower end is connected with the front end of rear bracket；Afterwards after bracket
End is connected in frame.
Dual-crank-rocker mechanism is an important component in the present invention, and its reinforcement effect provides for super fine crushing
Necessary condition；Its big Traffic control system characteristic provides necessary ensure for the lamination crushing of small pilled-in selvedge, big stroke.
The required functional requirement of the broken structure present invention of prior art jaw.One is that work done stress in jaw bottom is limited；Two are
Big stroke adjustment is limited.
The knee plate mechanism of the dynamic jaw bottom of prior art jaw crusher is irrational, there is " subtracting stress effect ", and it is moved
It is using discharges material as major function, so dynamic jaw lower motion is the stroke of discharge, rather than broken stroke.It is accompanied with
Some crushing functions, very little and loss (subtract power effect) because existing very greatly.This is the intrinsic disadvantage of prior art jaw crusher
Disease and weakness.
The remarkable result of dual-crank-rocker mechanism jaw crusher be breach in the prior art jaw crusher only with one
The limitation of crank and rocker mechanism is covered, the present invention is eliminated existing with the combination of one in front and one in back two sets of crank and rocker mechanisms
The drawbacks of technology jaw crusher discharges material is contradicted with both broken works done, makes a crusher be provided with two grades and breaks
Broken effect, makes broken material more carefully, evenly, and fully saved resource.
Preferably, eccentric drive axis mechanism includes eccentric drive shaft after a pre-eccentric drive shaft and one；Movable jaw mechanism bag
Include one go forward dynamic jaw, once preceding dynamic jaw, on one after dynamic jaw and once move jaw afterwards；Knee plate mechanism including one go forward bracket, once before
Bracket, on one after bracket and once after bracket；
The upper end for going forward to move jaw is connected with pre-eccentric drive shaft, and lower end is connected with the front end for bracket of going forward；
Go forward bracket rear end with it is upper after the lower end of dynamic jaw be connected；
The upper end that jaw is moved after upper is connected with rear eccentric drive shaft, and lower end is connected with the front end of upper rear bracket；
The rear end of bracket is connected in frame after upper；
The upper end of dynamic jaw is connected with the lower end for dynamic jaw of going forward before lower, and lower end is connected with the front end of lower preceding bracket；
The rear end of bracket is connected with the lower end of lower rear dynamic jaw before lower；
The upper end that jaw is moved after lower is connected with the lower end of upper rear dynamic jaw, and lower end is connected with the front end of lower rear bracket；
The rear end of bracket is connected in frame after lower.
" composite multi-crank rocker mechanism design " is more advantageous in that than Double crank rocker structure：The latter only has dynamic jaw bottom
With reinforcement effect, and the former then move jaw have reinforcement effect up and down, be more beneficial for super fine crushing.
With " composite multi-crank rocker mechanism design " substitution " dual-crank-rocker mechanism design ", make jaw upper and lower part common
Crushing force with " reinforcement effect ", and the congenital drawback that prior art jaw breaks in two Cheng Zuogong is overcome, realize whole work
Work(.It is the upset by the crushing motion of dynamic jaw horizontal direction and vertical direction using the maximum bright spot of composite multi-crank rocker mechanism
Motion is separated into self-movement, and " the crushing Cracking Mechanism " of jaw crusher is promoted into " selective crushing ", and this is efficient broken
Broken mechanism.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the invention；
Fig. 2 is another structural representation of the invention；
Fig. 3 is also a kind of structural representation of the invention；
Fig. 4 crushes a kind of structural representation of vice mechanism for the present invention；
Fig. 5 crushes another structural representation of vice mechanism for the present invention；
Fig. 6 crushes also a kind of structural representation of vice mechanism for the present invention；
Fig. 7 crushes the yet another construction schematic diagram of vice mechanism for the present invention.
In figure：The main fixed jaws of 1-, the main sewing jaws of 2-, the main crusher chambers of 3-, 4- pair fixed jaws, 5- pair sewing jaws,
6- pair crusher chambers；
11- frames, 12- eccentric drive shafts, 13- moves jaw, 14- brackets, 15- drives；
Moved before eccentric drive shaft after 20- pre-eccentric drive shafts, 21-, 22- and elbow after bracket before jaw, 24-, 25- is moved after jaw, 23-
Plate, 26- forward pass moving gears, 27- final drive gears；
Moved after being saved before being saved under 30- last section front moving jaws, 31- before dynamic jaw, 32- epimeres after bracket, 33- epimeres on bracket, 34-
Bracket after bracket before jaw, 35- moving jaw under sections, 36- hypomeres, 37- hypomeres.
Embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：As shown in Figure 1 and Figure 4, a kind of Jaw type sand powder crusher, including frame 11, eccentric drive axis mechanism,
Movable jaw mechanism, knee plate mechanism and broken vice mechanism, broken vice mechanism are made up of main fixed jaw 1 and main sewing jaw 2, main fixation
The working face of jaw 1 and main sewing jaw 2 stands facing each other to form main crusher chamber 3.
Eccentric drive axis mechanism includes an eccentric drive shaft 12, and the movable jaw mechanism includes a dynamic jaw 13, knee plate mechanism bag
Include 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；After bracket 14
End is connected in frame 11.On the connection drive 15 of eccentric drive shaft 12.
As shown in figure 4, the bottom of main fixed jaw 1 and main sewing jaw 2, which is each extended over, is connected with secondary fixed jaw 4 and pair
The working face of sewing jaw 5, secondary fixed jaw 4 and secondary sewing jaw 5 stands facing each other the secondary crusher chamber 6 to be formed in sleeve configuration structure, i.e.,
The secondary length of crusher chamber 6 is very long, and width is very narrow.
The working face of main fixed jaw 1 and main sewing jaw 2 is provided with tooth-shape structure.Secondary fixed jaw 4 and secondary movable jaw
Tooth-shape structure on the working face of plate 5 is equal to the tooth-shape structure on the working face of main fixed jaw 1 and main sewing jaw 2, i.e., secondary solid
Tooth height, the facewidth and the space width for determining jaw 4 and the secondary working face of sewing jaw 5 work equal to main fixed jaw 1 and main sewing jaw 2
Tooth height, the facewidth and space width on face.
The secondary working face of sewing jaw 5 is set to plane polish plate structure.The angle angular range of secondary crusher chamber 6 is -8 degree；It is narrow
The broken direction length of elongated plane polish plate structure pair crusher chamber is 110mm.Crushing stroke spacing is discharges material particle size
1 times of size.
The structure of main fixed jaw 1 and main sewing jaw 2 is linear structure.Main fixed jaw 1 and main sewing jaw 2 and its
Corresponding secondary fixed jaw 4 and secondary sewing jaw 5 are structure as a whole.
Embodiment 2：As shown in Fig. 2 eccentric drive axis mechanism includes eccentric drive shaft after a pre-eccentric drive shaft 20 and one
21, movable jaw mechanism is moved before including one moves jaw 23 after jaw 22 and one, bracket 25 after bracket 24 and one before knee plate mechanism includes one；
The upper end of preceding dynamic jaw 22 is connected with pre-eccentric drive shaft 20, and lower end is connected with the front end of preceding bracket 24；Preceding elbow
The rear end of plate 24 is connected with the lower end of rear dynamic jaw 23；
The upper end for moving jaw 23 afterwards is connected with rear eccentric drive shaft 21, and lower end is connected with the front end of rear bracket 25；Elbow afterwards
The rear end of plate 25 is connected in frame 11.
Pre-eccentric drive shaft 20 and rear eccentric drive shaft 21 are connected with forward pass moving gear 26 and final drive gear 27 respectively
Connect.
Remaining be the same as Example 1.
Embodiment 3：As shown in figure 3, eccentric drive axis mechanism includes eccentric drive shaft after a pre-eccentric drive shaft 20 and one
21；Movable jaw mechanism is gone forward to move jaw 34 after moving on jaw 30, once preceding dynamic jaw 31, one and once moves jaw 35 afterwards including one；Knee plate mechanism
Including one go forward bracket 32, once on preceding bracket 33, one after bracket 36 and once after bracket 37；
The upper end for going forward to move jaw 30 is connected with pre-eccentric drive shaft 20, and lower end is connected with the front end for bracket 32 of going forward；
Go forward bracket 32 rear end with it is upper after the lower end of dynamic jaw 34 be connected；
The upper end that jaw 34 is moved after upper is connected with rear eccentric drive shaft 21, and lower end is connected with the front end of upper rear bracket 36；
The rear end of bracket 36 is connected in frame 11 after upper；
The upper end of dynamic jaw 31 is connected with the lower end for dynamic jaw 30 of going forward before lower, and lower end is connected with the front end of lower preceding bracket 33
Connect；The rear end of bracket 33 is connected with the lower end of lower rear dynamic jaw 35 before lower；
The upper end that jaw 35 is moved after lower 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
Connect；The rear end of bracket 37 is connected in frame 11 after lower.
Pre-eccentric drive shaft 20 and rear eccentric drive shaft 21 are connected with forward pass moving gear 26 and final drive gear 27 respectively.
Remaining be the same as Example 1.
Embodiment 4：As shown in figure 5, the working face of main fixed jaw 1 and main sewing jaw 2 is provided with tooth-shape structure.Pair is solid
The tooth-shape structure determined on jaw 4 and the secondary working face of sewing jaw 5 is less than on the working face of main fixed jaw 1 and main sewing jaw 2
Tooth-shape structure, i.e., the tooth of secondary fixed jaw 4 and the secondary working face of sewing jaw 5 is high, the facewidth and space width are less than main fixed jaw 1
With tooth height, the facewidth and the space width on the main working face of sewing jaw 2.
The working face of secondary fixed jaw 4 and secondary sewing jaw 5 is disposed as plane polish plate structure.
The angle angular range of secondary crusher chamber 6 is -1 degree；The broken direction of sleeve configuration plane polish plate structure pair crusher chamber is long
Spend for 300mm.
The corresponding secondary fixed jaw 4 of main fixed jaw 1 and main sewing jaw 2 and secondary sewing jaw 5 are integrated knot
Structure.
The structure of main fixed jaw 1 and main sewing jaw 2 is meander line structure.Main fixed jaw 1 and main sewing jaw 2 and its
Corresponding secondary fixed jaw 4 is Split type structure with secondary sewing jaw 5.
Remaining be the same as Example 1.
Embodiment 5：As shown in fig. 6, the angle angular range of secondary crusher chamber 6 is+1 degree；Sleeve configuration plane polish plate structure pair
The broken direction length of crusher chamber is 550mm.Crushing stroke spacing is 3 times of discharges material particle size size.Main fixed jaw
The structure of plate 1 and main sewing jaw 2 is curve arc structure.
Remaining be the same as Example 2.
Embodiment 6：As shown in fig. 7, the structure of main fixed jaw 1 and main sewing jaw 2 is meander line structure.
The angle angular range of secondary crusher chamber 6 is+8 degree；The broken direction of sleeve configuration plane polish plate structure pair crusher chamber is long
Spend for 400mm.
Remaining be the same as Example 2.
Embodiment described above is only the preferred embodiments of the invention, and the practical range of the present invention is not limited with this,
Therefore the change that all shape, principles according to the present invention are made, it all should cover within the scope of the present invention.
Claims (10)
1. a kind of Jaw type sand powder crusher, including frame, eccentric drive axis mechanism, movable jaw mechanism, knee plate mechanism and broken slave
Structure, the broken vice mechanism is made up of main fixed jaw and main sewing jaw, the working face of main fixed jaw and main sewing jaw
Stand facing each other and form main crusher chamber, the working face of main fixed jaw and main sewing jaw is provided with tooth-shape structure；Characterized in that,
Described main fixed jaw and the bottom of main sewing jaw, which are each extended over, is connected with secondary fixed jaw and secondary sewing jaw, secondary
The working face of fixed jaw and secondary sewing jaw stands facing each other the secondary crusher chamber to be formed in sleeve configuration structure；
At least one piece of working face is set to plane polish plate structure in the secondary fixed jaw and secondary sewing jaw.
2. a kind of Jaw type sand powder crusher according to claim 1, it is characterised in that the secondary fixed jaw and pair activity
Tooth-shape structure on jaw working face is equal to or less than the tooth form knot on the working face of the main fixed jaw and main sewing jaw
Structure, i.e., tooth height, the facewidth and the space width of secondary fixed jaw and secondary sewing jaw working face are equal to or less than main fixed jaw and master
Tooth height, the facewidth and space width on sewing jaw working face.
3. a kind of Jaw type sand powder crusher according to claim 1, it is characterised in that the secondary fixed jaw and pair activity
The working face that jaw wherein has one piece is set to plane polish plate structure.
4. a kind of Jaw type sand powder crusher according to claim 1, it is characterised in that the secondary fixed jaw and pair activity
The working face that two pieces of jaw is disposed as plane polish plate structure.
5. a kind of Jaw type sand powder crusher according to claim 1, it is characterised in that the broken direction of the secondary crusher chamber
Length is 110~550mm；The angle angular range of the secondary crusher chamber is -8~+8 degree.
6. a kind of Jaw type sand powder crusher according to claim 1, it is characterised in that the main fixed jaw and main activity
The structure of jaw is straight line, curve or meander line structure.
7. a kind of Jaw type sand powder crusher according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that the master
Fixed jaw and the corresponding secondary fixed jaw of main sewing jaw and secondary sewing jaw are structure as a whole or Split type structure.
8. a kind of Jaw type sand powder crusher according to claim 7, it is characterised in that it is inclined that eccentric drive axis mechanism includes one
Heart drive shaft, the movable jaw mechanism includes a dynamic jaw, and knee plate mechanism includes 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 to frame
On.
9. a kind of Jaw type sand powder crusher according to claim 7, it is characterised in that before eccentric drive axis mechanism includes one
Eccentric drive shaft after eccentric drive shaft and one, movable jaw mechanism is moved before including one moves jaw after jaw and one, elbow before knee plate mechanism includes one
Bracket after plate and one；
The upper end of preceding dynamic jaw is connected with pre-eccentric drive shaft, and lower end is connected with the front end of preceding bracket；The rear end of preceding bracket with
The lower end for moving jaw afterwards is connected；
The upper end for moving jaw afterwards is connected with rear eccentric drive shaft, and lower end is connected with the front end of rear bracket；The rear end of bracket connects afterwards
It is connected in frame.
10. a kind of Jaw type sand powder crusher according to claim 7, it is characterised in that eccentric drive axis mechanism includes one
Eccentric drive shaft after pre-eccentric drive shaft and one；Movable jaw mechanism including one go forward dynamic jaw, once preceding dynamic jaw, on one after dynamic jaw and one
Jaw is moved after lower；Knee plate mechanism including one go forward bracket, once preceding bracket, on one after bracket and once after bracket；
The upper end for going forward to move jaw is connected with pre-eccentric drive shaft, and lower end is connected with the front end for bracket of going forward；Go forward bracket
Rear end is connected with the lower end of upper rear dynamic jaw；
The upper end that jaw is moved after upper is connected with rear eccentric drive shaft, and lower end is connected with the front end of upper rear bracket；Bracket after upper
Rear end is connected in frame；
The upper end of dynamic jaw is connected with the lower end for dynamic jaw of going forward before lower, and lower end is connected with the front end of lower preceding bracket；Bracket before lower
Rear end with it is lower after the lower end of dynamic jaw be connected；
The upper end that jaw is moved after lower is connected with the lower end of upper rear dynamic jaw, and lower end is connected with the front end of lower rear bracket；Bracket after lower
Rear end be connected in frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210274244.XA CN103567002B (en) | 2012-07-28 | 2012-07-28 | A kind of Jaw type sand powder crusher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274244.XA CN103567002B (en) | 2012-07-28 | 2012-07-28 | A kind of Jaw type sand powder crusher |
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| CN103567002A CN103567002A (en) | 2014-02-12 |
| CN103567002B true CN103567002B (en) | 2017-10-17 |
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| CN201210274244.XA Active CN103567002B (en) | 2012-07-28 | 2012-07-28 | A kind of Jaw type sand powder crusher |
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Families Citing this family (3)
| 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 |
| CN112844542B (en) * | 2021-01-21 | 2022-08-09 | 浙江林川机械制造有限公司 | Jaw crusher with multi-section efficient crushing effect, crushing and screening production line and process |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR967658A (en) * | 1948-06-04 | 1950-11-09 | Cie Des Mines | Jaw Crusher Improvements |
| CN2291970Y (en) * | 1996-12-30 | 1998-09-23 | 母福生 | Jaw-crusher |
| 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 |
| CN201969582U (en) * | 2011-04-08 | 2011-09-14 | 重钢西昌矿业有限公司 | Jaw crusher |
| CN202238135U (en) * | 2011-10-17 | 2012-05-30 | 义乌市黑白矿山机械有限公司 | Boosting fine jaw crusher |
| CN102513179B (en) * | 2012-01-04 | 2014-08-27 | 义乌市黑白矿山机械有限公司 | Composite multi-crank rocker mechanism for jaw type crushing machine |
| CN202725230U (en) * | 2012-07-28 | 2013-02-13 | 朱兴良 | Jaw type sand powder crushing machine |
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Effective date of registration: 20221117 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, Zhejiang 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 type sand powder crusher Granted publication date: 20171017 License type: Common License Record date: 20231213 |
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