CN107138216A - Jaw crusher - Google Patents
Jaw crusher Download PDFInfo
- Publication number
- CN107138216A CN107138216A CN201710330797.5A CN201710330797A CN107138216A CN 107138216 A CN107138216 A CN 107138216A CN 201710330797 A CN201710330797 A CN 201710330797A CN 107138216 A CN107138216 A CN 107138216A
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- China
- Prior art keywords
- jaw
- component
- dynamic
- frame
- dynamic jaw
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 28
- 230000008859 change Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
- B02C1/043—Jaw crushers or pulverisers with single-acting jaws with cooperating single acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention provides a kind of jaw crusher, jaw crusher includes：Frame；Quiet jaw component, with the quiet jaw plane of disruption, quiet jaw component is fixedly connected with frame；Dynamic jaw component, with the dynamic jaw plane of disruption, dynamic jaw component top is articulated on the driving bent axle being rotatably arranged in frame；Pivot support mechanism, one end is articulated on dynamic jaw component, and the other end is articulated on the fixed position in frame；It is obtuse angle to drive the angle between the line between the pin joint of the pivot axle center and pivot support mechanism of bent axle and dynamic jaw component on dynamic jaw component and two pin joint lines of pivot support mechanism；Bent axle is driven when pivoting pin joint of the generation remote pivot support mechanism in axle center in frame, to drive the lower end of dynamic jaw component to produce with dynamic jaw component and leave the movement of quiet jaw component to expand discharge gate.The present invention solves the problem of causing complicated in mechanical structure in the prior art for the mobility of raising material.
Description
Technical field
The present invention relates to disintegrating apparatus technical field, and in particular to a kind of jaw crusher.
Background technology
Jaw crusher constitutes crusher chamber by dynamic two pieces of jaws of jaw and quiet jaw, simulates two jaw movements of animal to complete material
Crushing operation.This disintegrating machine is widely used in various in the industries such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry
The medium size of ore and bulk materials is crushed.Quiet jaw is fixed in frame, and the top of moving jaw plate is articulated on driving bent axle,
And be arranged on by driving bent axle with approaching the reciprocating manner away from quiet jaw in frame.By with being connected to quiet jaw and machine
Pull bar between frame coordinates, and bracket is articulated in dynamic jaw lower end, the other end pivot of bracket by being arranged on the connecting seat one end at two ends
It is connected in frame.
The effect of bracket：One is transmission power；Two be safety piece effect, when crusher chamber falls into non-broken material (such as pricker
Bar, the teeth fractureed) when, the leading rupture failure of bracket, so as to protect the other parts of machine not destroy；Three be adjustment discharge
Mouth size, is adjusted by changing the bracket of different length size in this way.
The crusher chamber that the plane of disruption of the fixed jaw of prior art and the plane of disruption of sewing jaw are constituted is perpendicular " V " type, from
Amechanical angle sees that dynamic jaw top directly obtains the broken stroke of horizontal direction from the horizontal componental movement of eccentric drive bent axle, moves jaw
Bottom circles the broken stroke and discharges material stroke that drive bracket to wave acquisition horizontal direction by moving jaw.However, driving
The angle between line and bracket between 2 points of the pin joint of the axle center of dynamic crankshaft and dynamic jaw and bracket is usually acute angle.Driving
When bent axle drives dynamic jaw movement, in the presence of pull bar and spring, the small shifting of the lower end generation level of jaw and sewing jaw is moved
Dynamic, the attrition crushing power of generation is also very small, although while such motion causes outlet size to generate
Change, but so outlet or smaller, poor fluidity of material.
A kind of boosting fine jaw crusher is disclosed in Chinese patent literature CN202238135U, it includes frame, biography
Dynamic device, dual-crank-rocker mechanism and crushing pair, described dual-crank-rocker mechanism include preceding crank and rocker mechanism and rear crank
Rocker device；Preceding crank and rocker mechanism includes preceding dynamic jaw, preceding bracket and eccentric drive bent axle；Rear crank rocker device is moved after including
Jaw, rear bracket and eccentric drive bent axle；Forward and backward dynamic jaw is articulated on eccentric drive bent axle respectively, eccentric drive bent axle and transmission
Device is connected；Preceding bracket one end dynamic jaw rear side lower section before being articulated in, the other end moves lower section, rear bracket one on front side of jaw after being articulated in
Lower section on rear side of jaw is moved at end after being articulated in, the other end is articulated in frame.The prior art is actually to be moved after utilizing at work
Jaw changes the strong point of preceding bracket in the case where the eccentric drive bent axle being connected drives, and under the control of rear bracket.So as to
Bigger discharge capacity is in time obtained in the crusher chamber, and in crushing stroke, the strong point of preceding bracket, which is moved to, more to be had
Beneficial to the position of the bottom force to the dynamic jaw, also to be obtained more in the bottom of crusher chamber when dynamic jaw top is close to quiet jaw
Big crushing force.However, the prior art than common jaw crusher due to having more a movable jaw mechanism and a bracket machine
Structure, therefore its structure is excessively complicated.Not only volume increase is many, and manufacturing cost is that use cost will all be greatly improved.
The content of the invention
It is a primary object of the present invention to provide a kind of jaw crusher, to solve prior art as the flowing for improving material
Property and the problem of cause complicated in mechanical structure；Further, the problem of crusher chamber bottom breaking capacity is poor is solved on this basis.
To achieve these goals, the invention provides a kind of jaw crusher, including：Frame；Quiet jaw component, with quiet
The jaw plane of disruption, quiet jaw component is fixedly connected with frame；Dynamic jaw component, with the dynamic jaw plane of disruption, dynamic jaw component top is articulated in can
It is rotatably arranged on the driving bent axle in frame, and is approached by driving bent axle with moving the jaw plane of disruption away from the quiet jaw plane of disruption
Reciprocating manner is arranged in frame；Formed between the quiet jaw plane of disruption and the dynamic jaw plane of disruption is in up big and down small crusher chamber；Pivot
Turn supporting mechanism, one end is articulated on dynamic jaw component, and the other end is articulated on the fixed position in frame；Drive bent axle and dynamic jaw
The line and the two of pivot support mechanism pivoted between the pin joint of axle center and pivot support mechanism on dynamic jaw component of component
Angle between pin joint line is obtuse angle；The pivot axle center of driving bent axle and dynamic jaw component is produced to exist away from pivot support mechanism
During pin joint in frame, drive the lower end of dynamic jaw component to produce and leaves the movement of quiet jaw component to expand discharge gate.
Further, the pivot axle center of driving bent axle and dynamic jaw component with pivot support mechanism being hinged on jaw component is moved
Point between line and pivot support mechanism two pin joint lines between angle be 138 degree.
Further, pivot support mechanism has that one end is articulated on dynamic jaw component and the other end is articulated in the elbow in frame
Plate and it is connected to the pull bar that the two ends of bracket are limited in corresponding pivot points between dynamic jaw component and frame.
Further, pull bar is parallel with the bearing of trend of bracket.
Further, the number of pull bar is two, and bracket is folded between two pull bars.
Further, the number of bracket is two, and pull bar is folded between two brackets.
Further, the bias acted between dynamic jaw component or frame and pull bar is provided with least one end of pull bar
Part；Bias piece applies along pull bar makes jaw component tend towards the biasing force away from quiet jaw component.
Further, the bias piece acted between dynamic jaw component and pull bar is set respectively at the two ends of pull bar and is used in
Bias piece between frame and pull bar.
Further, bias piece is elastic component；Elastic component is separately mounted to the two ends of pull bar.
Further, elastic component is spiral pressing spring.
Further, the quiet jaw plane of disruption and the dynamic jaw plane of disruption are obliquely installed and its incline direction phase both with respect to vertical direction
Together, the jaw plane of disruption is moved to be located above the quiet jaw plane of disruption.
Technical solution of the present invention, has the following advantages that：Drive pivot axle center and pivot support machine of the bent axle with dynamic jaw component
Line between pin joint of the structure on dynamic jaw component and the angle between two pin joint lines of pivot support mechanism are obtuse angle,
Drive bent axle with dynamic jaw component when pivoting pin joint of the generation remote pivot support mechanism in axle center in frame, above-mentioned angle band
The lower end of dynamic jaw component produces the movement for leaving quiet jaw component, thus expands discharge gate so that be clamped at outlet
Partial material terminates to clamp and discharge, and not only increases the mobility of material, and said structure is simple, efficiently solves existing
There is the problem of causing complicated in mechanical structure in technology for the mobility of raising material.Also, when driving bent axle drives dynamic jaw component
When falling, the lower end of dynamic jaw component falls under gravity, hits the material at outlet and is crushed, improves crushing energy
Power, pushes down on while moving jaw component in dropping process and also playing the role of one to material, effectively improves the mobility of material.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the schematic cross-sectional view of the embodiment of the jaw crusher according to the present invention；And
Fig. 2 shows enlarged diagram at the A of Fig. 1 jaw crusher.
Description of reference numerals：
10th, frame；20th, bent axle is driven；30th, quiet jaw component；40th, jaw component is moved；50th, bracket；61st, crusher chamber；62nd, discharge
Mouthful；70th, bias piece.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, the jaw crusher of the present embodiment includes：Frame 10, quiet jaw component 30, dynamic jaw component 40
And pivot support mechanism, quiet jaw component 30 has the quiet jaw plane of disruption, and quiet jaw component 30 is fixedly connected with frame 10；Dynamic jaw component 40
With the dynamic jaw plane of disruption, the dynamic top of jaw component 40 is articulated on the driving bent axle 20 being rotatably arranged in frame 10, and is led to
Bent axle 20 of overdriving is arranged in frame 10 with moving the jaw plane of disruption close to the reciprocating manner away from the quiet jaw plane of disruption；Quiet jaw is broken
Formed between broken face and the dynamic jaw plane of disruption is in up big and down small crusher chamber 61；Pivot support mechanism one end is articulated in dynamic jaw component 40
On, the other end is articulated on the fixed position in frame 10；Drive pivot axle center and pivot branch of the bent axle 20 with dynamic jaw component 40
Line between pin joint of the support mechanism on dynamic jaw component 40 and the angle between two pin joint lines of pivot support mechanism
For 138 degree；The pivot axle center of bent axle 20 and dynamic jaw component 40 is driven to produce away from pivot support mechanism being hinged in frame 10
During point, drive the lower end of dynamic jaw component 40 to produce and leave the movement of quiet jaw component 30 to expand discharge gate 62.
Using the jaw crusher of the present embodiment, pivot axle center and pivot support machine of the driving bent axle 20 with dynamic jaw component 40
Line between pin joint of the structure on dynamic jaw component 40 and the angle between two pin joint lines of pivot support mechanism are 138
Spend, when the pivot axle center of driving bent axle 20 and dynamic jaw component 40 produces pin joint of the remote pivot support mechanism in frame 10,
Above-mentioned angle to drive the lower end of dynamic jaw component 40 to produce the movement for leaving quiet jaw component 30, thus expands discharge gate 62, makes
The partial material at outlet must be clamped in terminate to clamp and discharge, the mobility of material, and above-mentioned knot is not only increased
Structure is simple, efficiently solves the problem of causing complicated in mechanical structure in the prior art for the mobility of raising material.Also, work as
When the dynamic jaw component of driving bent axle drive is fallen, the lower end of dynamic jaw component falls under gravity, hits the material at outlet
Crushed, improve breaking capacity, pushed down on while moving jaw component in dropping process and also playing the role of one to material, effectively
Improve the mobility of material in ground.
In the present embodiment, pivot support mechanism has that one end is articulated on dynamic jaw component 40 and the other end is articulated in frame
Bracket 50 on 10 and it is connected between dynamic jaw component 40 and frame 10 two ends of bracket 50 is limited in corresponding pivot points
Pull bar.Pull bar tool plays a part of spacing bracket, prevents bracket from departing from dynamic jaw component and frame.
In the present embodiment, pull bar is parallel with the bearing of trend of bracket 50.The effect of the action direction and bracket 50 of pull bar
Direction is parallel.
In the present embodiment, the number of pull bar is two, and bracket 50 is folded between two pull bars.Certainly, pull bar also may be used
Think one, bracket 50 is set parallel with pull bar, or, pull bar can also be four, and the both sides of bracket set two drawings respectively
Bar.In embodiment not shown in figure, the number of bracket can also be two, and pull bar is folded between two brackets.
In the present embodiment, dynamic jaw component 40 or frame 10 are acted on as shown in Fig. 2 being provided with least one end of pull bar
Bias piece 70 between pull bar；Bias piece 70 applies along pull bar makes jaw component 40 tend towards the inclined of remote quiet jaw component 30
Pressure.Bias piece 70 can further expand outlet, be effectively discharged out material, improve the mobility of material.Preferably, drawing
The two ends of bar are set respectively to be acted between the bias piece 70 between dynamic jaw component 40 and pull bar and be used in frame 10 and pull bar
Bias piece 70.
In the present embodiment, bias piece 70 is elastic component；Elastic component is separately mounted to the two ends of pull bar.Elastic component user
Just, it is with low cost.Preferably, elastic component is spiral pressing spring.
In the present embodiment, the quiet jaw plane of disruption and the dynamic jaw plane of disruption are obliquely installed and its inclination side both with respect to vertical direction
To identical, move the jaw plane of disruption and be located above the quiet jaw plane of disruption.After dynamic power machine lifts dynamic jaw in the process of running, in broken row
The own wt that jaw component is moved in journey also assists in broken, adds the crushing force in broken formed, can so set power compared with
Small dynamic power machine, thus reduces equipment cost.
The course of work of the jaw crusher in the present embodiment is illustrated below in conjunction with Fig. 1 and Fig. 2, the present embodiment
In quiet jaw component 30 included the quiet gnathosoma and the quiet jaw that is arranged on quiet gnathosoma for supporting connection function, quiet gnathosoma and frame
10 are fixedly connected, and the quiet jaw plane of disruption is molded on quiet jaw；Dynamic jaw component 40 has included supporting the dynamic gnathosoma of connection function and set
The moving jaw plate on dynamic gnathosoma is put, dynamic gnathosoma is fixedly connected with frame 10, and the dynamic jaw plane of disruption is molded on moving jaw plate, and quiet jaw is crushed
Formed between face and the dynamic jaw plane of disruption is in up big and down small crusher chamber.Drive component includes a pair of drives and a driving bent axle
20, main driving wheel is connected with PTO, such as motor, and the power of main driving wheel is sent to from drive by belt,
And then drive dynamic jaw component 40 to be moved back and forth to quiet jaw component by being arranged on from the driving bent axle 20 on drive.Pivot support
Mechanism is articulated between the bottom of frame 10 and dynamic jaw component 40, plays a part of support.In the jaw crusher of the present embodiment
When carrying out broken to material, material enters from crusher chamber top, moves jaw component 40 in the presence of driving bent axle 20, to close
The direction of quiet jaw component is moved, the energy of simultaneous buffering energy storage device release storage, promotes dynamic jaw component, and then together realization pair
Material is crushed.Then jaw component 40 is moved to drive again under the driving of driving bent axle 20 to the direction shifting away from quiet jaw component
Dynamic, now stored energy buffering device enters row buffering to dynamic jaw component, it is to avoid impact, is tended towards while bias piece 70 applies away from quiet
The biasing force of jaw component 30, further expands outlet.Now, the material after crushing is discharged from the discharge gate of crusher chamber bottom,
And so on, the broken of whole materials is completed.During dynamic jaw component 40 is moved back and forth, driven in driving bent axle dynamic
When jaw component is lifted, 138 degree of angle causes the lower end of dynamic jaw component 40 to produce the movement for leaving quiet jaw component 30, thus expands
Discharge gate 62；When driving bent axle to drive dynamic jaw component to fall, the lower end of dynamic jaw component falls under gravity, hits discharge
Material at mouthful is crushed, and improves breaking capacity, also plays the role of one to material and push down on.
In embodiment not shown in figure, the pivot axle center of driving bent axle and dynamic jaw component is being moved with pivot support mechanism
Line between pin joint on jaw component and the angle between two pin joint lines of pivot support mechanism can also be except
Obtuse angle beyond 138 degree.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (11)
1. a kind of jaw crusher, including：
Frame (10)；
Quiet jaw component (30), with the quiet jaw plane of disruption, the quiet jaw component (30) is fixedly connected with the frame (10)；
Dynamic jaw component (40), with the dynamic jaw plane of disruption, dynamic jaw component (40) top be articulated in be rotatably arranged in it is described
On driving bent axle (20) in frame (10), and it is close away from quiet jaw with the dynamic jaw plane of disruption by the driving bent axle (20)
The reciprocating manner of the plane of disruption is arranged in frame (10)；Formed between the quiet jaw plane of disruption and the dynamic jaw plane of disruption and be in
Up big and down small crusher chamber (61)；
Pivot support mechanism, one end is articulated on the dynamic jaw component (40), and the other end is articulated in consolidating in the frame (10)
Positioning is put；
Characterized in that,
The driving bent axle (20) is with the pivot axle center of the dynamic jaw component (40) and the pivot support mechanism in the dynamic jaw
Line between pin joint on component (40) and the angle between two pin joint lines of the pivot support mechanism are obtuse angle；
The pivot axle center of the driving bent axle (20) and the dynamic jaw component (40) is produced away from the pivot support mechanism in the machine
During pin joint on frame (10), drive the lower end of the dynamic jaw component (40) produce leave the movement of the quiet jaw component (30) with
Expand discharge gate (62).
2. jaw crusher according to claim 1, it is characterised in that the driving bent axle (20) and the dynamic jaw component
(40) line between the pin joint of pivot axle center and the pivot support mechanism on the dynamic jaw component (40) with it is described
Angle between two pin joint lines of pivot support mechanism is 138 degree.
3. jaw crusher according to claim 1 or 2, it is characterised in that the pivot support mechanism has one end pivot
It is connected on bracket (50) and be connected to the dynamic jaw that on the dynamic jaw component (40) and the other end is articulated in the frame (10)
The two ends of the bracket (50) are limited in the pull bar of corresponding pivot points between component (40) and the frame (10).
4. jaw crusher according to claim 3, it is characterised in that the extension side of the pull bar and the bracket (50)
To parallel.
5. jaw crusher according to claim 4, it is characterised in that the number of the pull bar is two, the bracket
(50) it is folded between two pull bars.
6. jaw crusher according to claim 4, it is characterised in that the number of the bracket (50) is two, described
Pull bar is folded between two brackets (50).
7. jaw crusher according to claim 3, it is characterised in that at least one end of the pull bar is provided with effect
Bias piece (70) between the dynamic jaw component (40) or the frame (10) and the pull bar；The bias piece (70) is along institute
State pull bar and apply the biasing force for making the dynamic jaw component (40) tend towards the remote quiet jaw component (30).
8. jaw crusher according to claim 7, it is characterised in that set and act on respectively at the two ends of the pull bar
Bias piece (70) between the dynamic jaw component (40) and the pull bar and it is used between the frame (10) and the pull bar
Bias piece (70).
9. the jaw crusher according to claim 7 or 8, it is characterised in that the bias piece (70) is elastic component；It is described
Elastic component is separately mounted to the two ends of the pull bar.
10. jaw crusher according to claim 9, it is characterised in that the elastic component is spiral pressing spring.
11. jaw crusher according to claim 1, it is characterised in that the quiet jaw plane of disruption and the dynamic jaw are crushed
Face is obliquely installed both with respect to vertical direction and its incline direction is identical, and the dynamic jaw plane of disruption is located on the quiet jaw plane of disruption
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330797.5A CN107138216A (en) | 2017-05-11 | 2017-05-11 | Jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330797.5A CN107138216A (en) | 2017-05-11 | 2017-05-11 | Jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107138216A true CN107138216A (en) | 2017-09-08 |
Family
ID=59777805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330797.5A Pending CN107138216A (en) | 2017-05-11 | 2017-05-11 | Jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138216A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558679A (en) * | 2022-03-17 | 2022-05-31 | 中国铁建重工集团股份有限公司 | Crushing device |
| CN117619486A (en) * | 2024-01-25 | 2024-03-01 | 山西皇城机械制造有限公司 | Belt conveying equipment with ore crushing function |
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| CN203764310U (en) * | 2014-03-03 | 2014-08-13 | 辽宁恒大重工有限公司 | Jaw crushing machine |
| CN203862290U (en) * | 2014-04-30 | 2014-10-08 | 四川省品信机械有限公司 | Jaw-type crusher |
| CN204093494U (en) * | 2014-10-28 | 2015-01-14 | 湖南省建筑工程集团总公司 | Jaw crusher |
| CN105413789A (en) * | 2015-12-15 | 2016-03-23 | 吴振宇 | Crusher with drawing mechanism |
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|---|---|---|---|---|
| GB789365A (en) * | 1955-06-08 | 1958-01-22 | Kloeckner Humboldt Deutz Ag | A jaw crusher |
| DE4129249A1 (en) * | 1991-09-03 | 1993-03-04 | Jung Gmbh | Simple mechanical press for crushing used cans, bottles etc. - has V-shaped crushing chamber with front jaw hinged at bottom and driven at top by crankshaft. |
| CN2295527Y (en) * | 1997-08-06 | 1998-10-28 | 北京矿冶研究总院 | Jaw crusher with external moving jaw swinging evenly |
| CN2332475Y (en) * | 1998-08-14 | 1999-08-11 | 北京矿冶研究总院 | Cascade cavity large-crushing-ratio jaw crusher |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558679A (en) * | 2022-03-17 | 2022-05-31 | 中国铁建重工集团股份有限公司 | Crushing device |
| CN114558679B (en) * | 2022-03-17 | 2023-06-23 | 中国铁建重工集团股份有限公司 | Crushing device |
| CN117619486A (en) * | 2024-01-25 | 2024-03-01 | 山西皇城机械制造有限公司 | Belt conveying equipment with ore crushing function |
| CN117619486B (en) * | 2024-01-25 | 2024-04-02 | 山西皇城机械制造有限公司 | Belt conveying equipment with ore crushing function |
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Application publication date: 20170908 |