CN206184507U - A two -chamber compound pendulum jaw crusher for ore crushing - Google Patents

A two -chamber compound pendulum jaw crusher for ore crushing Download PDF

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Publication number
CN206184507U
CN206184507U CN201620976378.XU CN201620976378U CN206184507U CN 206184507 U CN206184507 U CN 206184507U CN 201620976378 U CN201620976378 U CN 201620976378U CN 206184507 U CN206184507 U CN 206184507U
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China
Prior art keywords
jaw
frame
dynamic
feeding hopper
chamber
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CN201620976378.XU
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Chinese (zh)
Inventor
李青
金鸣
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Tianjin Cement Industry Design and Research Institute Co Ltd
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Sinoma Technology & Equipment Group Co Ltd
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Abstract

The utility model relates to a two -chamber compound pendulum jaw crusher for ore crushing, its characterized in that: include the frame, install the adjustable feeding hopper in the frame upper end, the size and the position of feeding hopper are all adjustable, the below symmetrical arrangement of feeding hopper has the jaw that moves of two individual drives, move two motor driver that move the jaw and do the motion of physical pendulum formula alone of jaw connection drive, two move the jaw centre for deciding the jaw, it is fixed in in the frame to decide the jaw, foretell two independent broken chambeies of formation between the jaw of deciding of moving jaw and centre, the below of deciding the jaw is equipped with the discharge gate, above -mentioned top two of deciding the jaw is moved to install on the jaw diad and is turned left the branch in two broken chambeies on the right side with the ore branch and expect the hammering block, two are moved the jaw and are connected with the same jaw guiding mechanism that moves of structure respectively, still be equipped with the detecting gate in the frame and observe the hole. The utility model has the advantages of high -efficient, high yield, easily make, the suitability is strong, flexible operation, ejection of compact granularity are secure.

Description

A kind of two-chamber single toggle jaw crusher for ore reduction
Technical field
The utility model patent belongs to the broken mill processing technology field of material in every profession and trade, is particularly suited for ore reduction neck Domain, more particularly to a kind of two-chamber single toggle jaw crusher for ore reduction.
Background technology
The application of jaw crusher is very wide, can crush meet adaptability requirement all materials, such as lime stone, sandstone, The materials such as iron ore, are mainly used in coarse crushing operation.
In recent years, as infrastructure is fast-developing, the aggregate industry impetus is powerful, newly-built large-scale sandstone aggregate such as rain Appeared on both sides of the Changjiang River as spring bamboo afterwards.Natural sand stone aggregate is non-renewable, capital construction is indispensable, irreplaceable natural mineral products Resource, and exhaustion has been approached, environmental protection does not allow again a large amount of exploitations yet.Mechanism sandstone has more preferable grain than natural sand stone Shape is matched somebody with somebody with rational level, and in skyscraper and other key project fields, Machine-made Sand plays irreplaceable effect.Solve big Contradiction between size expansion and natural sand stone resource exploitation and environmental protection, only makes rational planning for and exploits, and uses mechanism sandstone Substitute natural sand stone.Comprehensive utilization of resources, environmental protection requirement are improved constantly, and the lifting of sandstone industry level is imperative.
Existing aggregate production line mostly using multisection type crushing system, i.e. coarse crushing, in (or Machine-made Sand) broken, in small, broken bits, coarse crushing Multiplex jaw crusher, reason is that its Cracking Mechanism belongs to low speed squash type and crushes, compare high-speed impact it is broken have prolong The advantage in wearing piece life-span long.
With the popularization of sandstone aggregate production line, jaw crusher type is also constantly maximizing, for example: It is 1200t/h that one produce 3000000 tons of sandstone aggregate production lines per year to need the jaw crusher yield of configuration, corresponding feeding mouth rule Lattice need to reach 2400x1500 (length x width, unit:Mm design is difficult), and in practice, produced such " elongated shape " Jaw crusher, even if can produce being also and its uneconomic, so often two yield in parallel are in engineering practice The disintegrating machine of 600t/h, correspondence two sets of charging and discharging conveying devices of configuration, is so accomplished by increasing civil engineering and equipment investment, can also Cause the increase of later stage operation cost.
The content of the invention
The utility model provided to solve technical problem present in known technology it is a kind of efficiently, high yield, it is easily fabricated, Strong applicability, the two-chamber single toggle jaw crusher for ore reduction that operation is flexible, discharging-material size is secure.
The utility model is adopted the technical scheme that to solve technical problem present in known technology:
A kind of two-chamber single toggle jaw crusher for ore reduction, it is characterised in that:Including frame, in frame The adjustable feeding hopper at end;The size and location of the feeding hopper can adjust;Two have been arranged symmetrically below feeding hopper The independent dynamic jaw for driving, the dynamic jaw connection drives two dynamic jaws individually to do the motor driver of compound pendulum type motion;Two dynamic jaws Centre is described to determine jaw and be fixed in frame to determine jaw;The determining of above-mentioned two dynamic jaws and centre formed between jaw two it is independent Crusher chamber;Determine to be provided with discharging opening below jaw;Move to be provided with the jaw axis of symmetry and ore point is turned left in the above-mentioned top two for determining jaw Right two sub-material anvils of crusher chamber;Two dynamic jaws are connected to the dynamic jaw adjustment mechanism of structure identical;Also set in the frame There are detection door and peep hole.
The utility model can also use following technical measures:
The adjustable feeding hopper is enclosed by the identical moving stop and fixed dam in specular of structure and formed, institute State outside on fixed dam and line slideway is installed, the outer end connection screw pair of the moving stop, screw pair drives Moving stop is moved horizontally along line slideway.
The broken cavity wall is provided with detachable abrasion-proof backing block.
The utility model has the advantages and positive effects that:Because the utility model uses above-mentioned technical proposal, have Advantages below:
1st, machine volume is small, lightweight, production capacity is big, can be used for extensive ore production line, reduces attached conveying and sets Standby quantity and civil engineering, equipment investment, reduce operating cost;
2nd, operate flexible, it is easy to two uniform stands under load of crusher chamber are made by the position for adjusting feeding hopper, even if defeated in ore In the case of sending device blanking position not good, ore also can only be fed a crusher chamber in addition, another crusher chamber is standby, profit In energy-conservation;
3rd, manufacture, install simple and easy to apply, cast member small volume is not likely to produce casting flaw;
4th, adjustable range is wide, adapts to different discharging-material sizes and level with requiring;
5th, washed away and taken effective Anti-wear Measures with abrading section, extended its service life;
6th, frame is assembled structure, and each several part frame is weldment or casting, and it is fixed finally to be realized by bearing pin, screw thread pair Position, fixation.
7th, multiple maintenance doors, peep hole are disposed with frame, are easy to plant maintenance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of adjustable feeding hopper in Fig. 1;
Fig. 3 is the top view of Fig. 2.
In figure:1st, frame;2nd, adjustable feeding hopper;3rd, jaw is moved;4th, jaw is determined;5th, sub-material anvil;6th, liner plate;7th, eccentric shaft; 8th, jaw adjustment mechanism is moved;9th, motor driver;10th, bracket;11st, moving stop;12nd, fixed dam;13rd, guide rail;14th, leading screw Pair of nut.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate Accompanying drawing describes in detail as follows:
Fig. 1 to Fig. 3 is referred to, a kind of two-chamber single toggle jaw crusher for ore reduction, the frame 1 uses assembled Formula structure, 1 end is provided with adjustable feeding hopper 2 in frame;The lower section of the feeding hopper 2 has been arranged symmetrically two independent drives Dynamic dynamic jaw 3, the connection of dynamic jaw 3 drives two dynamic jaws 3 individually to do the motor driver 9 of compound pendulum type motion;In two dynamic jaws Between be to determine jaw 4, it is described to determine jaw 4 and be fixed in frame 1;The determining of above-mentioned two dynamic jaws 3 and centre forms two independences between jaw 4 Crusher chamber 3-1, two crusher chambers have independent discharge gate 4-1 respectively;Move the axis of symmetry of jaw 3 in the above-mentioned top two for determining jaw 4 On be provided with by ore be divided to toward left and right two sub-material anvils 5 of crusher chamber;Two dynamic jaws 3 are connected to the dynamic jaw of structure identical and adjust Whole mechanism 8.In said structure, the dynamic jaw, jaw is determined and the basic structure and operation principle of dynamic jaw adjustment mechanism 8 belong to existing Technology, is not repeated herein.
The adjustable feeding hopper 2 enclosed by the identical moving stop 11 and fixed dam 12 in specular of structure and Into line slideway 13, the outer end connection screw pair 14 of the moving stop, leading screw spiral shell are installed in outside on the fixed dam The dynamic moving stop of female subband is moved horizontally along line slideway;So as to control the size and location of feeding hopper 2.
By taking the coarse crushing in sandstone aggregate production line as an example, two-chamber single toggle jaw crusher has assembled open frame 1, feeding hopper 2 position be can adjust, and the sub-material anvil 5 that the raw ore for falling into feeding hopper 2 is determined the top of jaw 4 is uniform to be divided toward the broken of left and right sides independence In broken chamber, the dynamic jaw 3 of left and right two is driven by respective motor driver 9 do compound pendulum type motion respectively, moves the horizontal reciprocating of jaw 3 Swing ore attrition crushing, vertical oscillation discharges finished product materials from disintegrating machine bottom discharge mouthful.
The compound pendulum type motion of dynamic jaw 3 is realized by brace and connecting rod framework:Dynamic jaw 3 is hung directly from eccentric shaft as connecting rod On 7, directly driven by the eccentric shaft 7 as crank, the articulated bracket 10 in lower end in dynamic Hubei Province is supported on the rear wall of frame 1.When When eccentric shaft 7 rotates, it is, by the circumference of hitch point, ovalisation to be become gradually downward to move the movement locus of each point on jaw 3, more to Bottom, it is oval more inclined, until bottom is connected the locus of points with bracket 10 for circular arc line.
Two synchronous opposite swings of dynamic jaw 3, the horizontal force for synchronously enabling to determine the dynamic jaw 3 in both sides suffered by jaw 4 is offset as far as possible, with Eliminate when the dynamic jaw 3 in both sides works to determining moment of flexure and shearing force that jaw 4 applies.
Material block has than larger tumbling motion up and down in the dynamic bottom of jaw 3, is easily discharged in cubical shape, reduces The sheet composition as in simple pendulum-type jaw crusher product, product quality is relatively good.
The two broken cavity walls in left and right are provided with detachable abrasion-proof backing block 6, for protecting frame 1 to be not damaged by.Pass through The dynamic jaw adjustment mechanism 8 of adjustment can change the size of disintegrating machine discharge gate, and then control the discharging-material size of finished product materials, to meet not Needed with production.
When the production line underproduction for some reason or when a certain crusher chamber of the disintegrating machine breaks down and has to continuous production, Can be by adjusting the position of feeding hopper 2 so that all in the crusher chambers of feeding one end, corresponding production capacity halves ore.It is right Above-mentioned the first situation is answered, the achievable disintegrating machine of this adjustment is energy-saving, while reducing unnecessary abrasion;Second feelings Condition, this adjustment can as far as possible ensure that production line continuously runs, and strive for the quality time to eliminate failure.
Using above-mentioned technical proposal, the utility model has advantages below:
1st, machine volume is small, lightweight, production capacity is big, can be used for extensive ore production line, reduces attached conveying and sets Standby quantity and civil engineering, equipment investment, reduce operating cost;
2nd, operate flexible, it is easy to two uniform stands under load of crusher chamber are made by the position for adjusting feeding hopper, even if defeated in ore In the case of sending device blanking position not good, ore also can only be fed a crusher chamber in addition, another crusher chamber is standby, profit In energy-conservation;
3rd, manufacture, install simple and easy to apply, cast member small volume is not likely to produce casting flaw;
4th, adjustable range is wide, adapts to different discharging-material sizes and level with requiring;
5th, washed away and taken effective Anti-wear Measures with abrading section, extended its service life;
6th, frame is assembled structure, and each several part frame is weldment or casting, and it is fixed finally to be realized by bearing pin, screw thread pair Position, fixation.
7th, multiple maintenance doors, peep hole are disposed with frame, are easy to plant maintenance.
The above is only, to preferred embodiment of the present utility model, not to make any formal to the utility model Limitation, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with Modification, belongs in the range of technical solutions of the utility model.

Claims (3)

1. a kind of two-chamber single toggle jaw crusher for ore reduction, it is characterised in that:Including frame, installed in frame upper end Adjustable feeding hopper;The size and location of the feeding hopper can adjust;Two have been arranged symmetrically below feeding hopper solely The vertical dynamic jaw for driving, the dynamic jaw connection drives two dynamic jaws individually to do the motor driver of compound pendulum type motion;In two dynamic jaws Between be to determine jaw, it is described to determine jaw and be fixed in frame;The determining of above-mentioned two dynamic jaws and centre formed between jaw two it is independent broken Broken chamber;Determine to be provided with discharging opening below jaw;Move and be provided with ore point toward left and right on the jaw axis of symmetry in the above-mentioned top two for determining jaw Two sub-material anvils of crusher chamber;Two dynamic jaws are connected to the dynamic jaw adjustment mechanism of structure identical;It is additionally provided with the frame Detection door and peep hole.
2. the two-chamber single toggle jaw crusher for ore reduction according to claim 1, it is characterised in that:It is described adjustable Section formula feeding hopper is enclosed by the identical moving stop and fixed dam in specular of structure and formed, outside on the fixed dam Line slideway is installed, the outer end connection screw pair of the moving stop, screw pair drives moving stop to be led along straight line Rail is moved horizontally.
3. the two-chamber single toggle jaw crusher for ore reduction according to claim 1, it is characterised in that:It is described broken Cavity wall is provided with detachable abrasion-proof backing block.
CN201620976378.XU 2016-08-29 2016-08-29 A two -chamber compound pendulum jaw crusher for ore crushing Active CN206184507U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620976378.XU CN206184507U (en) 2016-08-29 2016-08-29 A two -chamber compound pendulum jaw crusher for ore crushing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620976378.XU CN206184507U (en) 2016-08-29 2016-08-29 A two -chamber compound pendulum jaw crusher for ore crushing

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106179571A (en) * 2016-08-29 2016-12-07 中材装备集团有限公司 A kind of two-chamber single toggle jaw crusher for ore reduction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106179571A (en) * 2016-08-29 2016-12-07 中材装备集团有限公司 A kind of two-chamber single toggle jaw crusher for ore reduction

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Effective date of registration: 20190408

Address after: Tianjin District of Beichen city in the 300400 major North Road No. 1

Patentee after: Tianjin Cement Industry Design & Research Institute Co., Ltd.

Address before: Tianjin District of Beichen city in the 300400 major North Road No. 1

Patentee before: Sinoma Technology & Equipment Group Co., Ltd.

TR01 Transfer of patent right