CN208912158U - A kind of jaw crusher - Google Patents
A kind of jaw crusher Download PDFInfo
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- CN208912158U CN208912158U CN201821338166.4U CN201821338166U CN208912158U CN 208912158 U CN208912158 U CN 208912158U CN 201821338166 U CN201821338166 U CN 201821338166U CN 208912158 U CN208912158 U CN 208912158U
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- jaw
- eccentric drive
- drive shaft
- dynamic
- crusher
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Abstract
The utility model provides a kind of jaw crusher, except having traditional crushing mechanism, also it is additionally arranged addi-tional crusher mechanism, Liang Ge mechanism is driven by the first eccentric drive shaft and the second eccentric drive shaft at different rates respectively, broken acting is carried out to mineral aggregate simultaneously, one of mechanism provides extruding force for mineral aggregate, another mechanism provides impact force for mineral aggregate, jaw crusher is set to carry out attrition crushing acting and impact grinding acting to mineral aggregate simultaneously, crushing force is stronger, breaking patterns are no longer single, and crushing effect is more preferably.
Description
Technical field
The utility model belongs to mining machinery technical field, in particular to a kind of jaw crusher.
Background technique
Crusher is the essential machinery of mine operation, for being crushed to ore, according to crumbling method, mechanical
Construction feature divides, and is broadly divided into following six class:
Jaw crusher, fragmentation are periodically to press to determine jaw by dynamic jaw, and the mineral aggregate being clipped in crusher chamber is crushed；
Gyratory crusher, mineral aggregate are between inside and outside two circular cone, and outer cone is fixed, and female cone makees eccentric swing, will be clipped in
Mineral aggregate crushing therein fractures；
Kibbler roll, mineral aggregate is in the round roller crack of two opposite direction rotatings, mainly by continuous granulitization, but
With grinding and peeling effect, tooth form roll surface also splits broken effect；
Impact crusher, mineral aggregate by the moving component of fast rotation percussion and be crashed to pieces；
Impact breaker is crushed mineral aggregate using the principle of impact crushing；
Hammer mill is collided using the hammer body and mineral aggregate of high-speed rotation, is crushed mineral aggregate by percussion；
Material is carried out brokenly it can be seen that jaw crusher, gyratory crusher, kibbler roll mainly pass through extruding force
Broken, impact crusher, impact breaker, hammer mill mainly pass through impact force and are crushed to material, crusher pair
Effective be crushed of mineral aggregate is to be realized by extruding force or impact force, but every kind of crusher only has a kind of broken form.
Jaw crusher is commonly called as that jaw is broken also known as tiger mouthful, by dynamic jaw and determine two pieces of jaws of jaw and forms crusher chamber, simulation animal
Two jaw movements and complete the crusher of material crushing operation, since its structure is simple, reliable operation, running cost is low, extensively
Apply to the broken of various ores and bulk materials in the industries such as mine smelting, building materials, highway, railway, water conservancy and chemical industry.But it passes
The jaw crusher of system can only carry out mechanical attrition crushing by moving jaw and determining jaw to match to material, and breaking patterns are single,
Crushing effect is bad, is usually unable to reach final goal partial size, be only applicable to it is just broken, also need to be equipped with again other crushers into
Row is crushed again, causes crushing production line complicated and wasted work.
Utility model content
The purpose of this utility model is, breaking patterns single technology bad for existing jaw crusher crushing effect
Problem provides a kind of jaw crusher, not only include traditional crushing mechanism, be also provided with addi-tional crusher mechanism, and respectively by
Two eccentric drive shafts are driven at different rates, crushing mechanism and addi-tional crusher mechanism with different acting frequencies simultaneously
Broken acting is carried out to mineral aggregate, one of mechanism provides extruding force for mineral aggregate, another mechanism provides impact force for mineral aggregate, makes
Jaw crusher carries out attrition crushing acting to mineral aggregate simultaneously and impact grinding is done work, and by adjusting two eccentric drive shafts
Speed, Liang Ge mechanism, which matches, can reach different crushing effects, keep the crushing force of jaw crusher stronger, breaking patterns are more
Sample, crushing effect is more preferably.
The purpose of this utility model can be realized by the following technical scheme:
A kind of jaw crusher, including rack, and determining jaw, moving jaw, the first eccentric drive shaft for crushing mechanism is constituted, it is described
Determine jaw to be fixed on the rack, the dynamic jaw with determine jaw and match to form crusher chamber, the top of dynamic jaw is mounted on the first bias
In drive shaft, under the driving of the first eccentric drive shaft with determine jaw cooperation mineral aggregate is crushed；It further include addi-tional crusher mechanism
With the second eccentric drive shaft, the addi-tional crusher mechanism assists dynamic jaw broken into shape to mineral aggregate under the driving of the second eccentric drive shaft
Broken, the first eccentric drive shaft and the second eccentric drive shaft pass through bearing and are erected in rack, and axial parallel, and are driven respectively
It is connected to power device, dynamic jaw and addi-tional crusher mechanism are respectively driven with different revolving speeds.Jaw crusher is traditional except having
Crushing mechanism, is also additionally arranged addi-tional crusher mechanism, and Liang Ge mechanism is driven by the first eccentric drive shaft and the second eccentric drive shaft respectively
It is dynamic, while broken acting is carried out to mineral aggregate, one of mechanism provides extruding force for mineral aggregate, another mechanism provides punching for mineral aggregate
Power is hit, so that jaw crusher is carried out attrition crushing acting and impact grinding acting to mineral aggregate simultaneously, crushing force is stronger, breaking patterns
No longer single, crushing effect is more preferably.
Preferably, the addi-tional crusher mechanism is a bracket, one end of bracket and the second eccentric drive axis connection, phase
The corresponding other end and the support shaft being arranged on dynamic jaw are hinged, first eccentric drive shaft and the second eccentric drive shaft with prop up
It is axial parallel to support axis, and axial connecting line constitutes triangle.Bracket is under the driving of the second eccentric drive shaft by bracket to dynamic
Jaw acting is to provide crushing force to mineral aggregate, and bracket is with the support shaft that is arranged on dynamic jaw using hinged connection type
Effectively transmitting crushing force, and make that there is certain freedom degree between bracket and dynamic jaw, match crushing mechanism and addi-tional crusher mechanism
Conjunction is more coordinated, and makes crushing effect more preferably.
Preferably, the support shaft is located at the lower section of the first eccentric drive shaft, and it is fixed on dynamic jaw.Support shaft
It is fixed on dynamic jaw, is attached by support shaft and bracket, the bracket that compares is directly connected to dynamic jaw, can avoid stress
It concentrates on dynamic jaw, extends the service life of dynamic jaw.
Preferably, the support shaft is located at the lower section of the first eccentric drive shaft, and it is rotatably arranged on dynamic jaw.Support shaft
It is rotatably arranged on dynamic jaw and can provide better freedom degree, cooperate crushing mechanism and addi-tional crusher mechanism and more coordinate.
Preferably, the addi-tional crusher mechanism is the second dynamic jaw that dynamic jaw rear is arranged in, the top peace of the second dynamic jaw
On the second eccentric drive shaft, it is provided with the first bracket between dynamic jaw and the second dynamic jaw, one end ball-joint of the first bracket exists
On dynamic jaw, corresponding other end ball-joint is additionally provided with the second bracket between the second dynamic jaw and rack on the second dynamic jaw,
One end ball-joint of second bracket is on the second dynamic jaw, and corresponding other end ball-joint is on the rack.Crushing mechanism and auxiliary
Helping crushing mechanism is crank and rocker mechanism, with the combination of one in front and one in back two sets of crank and rocker mechanisms, changes first
The mechanical structure of dynamic jaw lower part, make originally the stroke in discharge function become the stroke with crushing function, the first dynamic jaw and
Second dynamic jaw provides crushing force under the driving of two eccentric drive shafts, while to mineral aggregate, and can be according to the difference of motion frequency
Extruding force and impact force are provided respectively, reach better crushing effect；The connection position of first bracket and the second bracket all uses ball
Hinged connection type, can effective transmission force, but also with certain freedom degree, and reduce frictional force, extend equipment life.
Preferably, the first dynamic jaw is also connected with a connecting rod, connecting rod is connected on the rack by buffer spring.It is above-mentioned
Buffer unit can reduce inertia when the first dynamic jaw is crushed, and preferably realize crushing function.
Preferably, the addi-tional crusher mechanism is the square ram structure that dynamic jaw lower part is arranged in, the lower part of dynamic jaw is opened up
There is sliding slot, the sliding block of clearance fit therewith is provided in sliding slot, slide block set is on the second eccentric drive shaft, the second eccentric drive
Axis drives slide block movement, provides tangential force for dynamic jaw.Sliding block moves under the drive of the second eccentric drive shaft, and with sliding slot gap
Cooperation can provide impact force for dynamic jaw, and dynamic jaw is crushed mineral aggregate under the collective effect of the first eccentric drive shaft and sliding block；
And the setting of sliding block and sliding slot can provide condition for sufficient lubrication and cooling, be convenient for plant maintenance, extend equipment life.
Preferably, the sliding block and sliding slot have gap in vertical direction, horizontal direction reclines with sliding slot, and sliding block is in cunning
There is the freedom degree of vertical direction, the freedom degree of horizontal direction is limited by sliding slot in slot.Sliding block is in the second eccentric drive shaft
Driving under the stroke of existing horizontal direction have the stroke of vertical direction again, dynamic jaw only needs the stroke of its horizontal direction to provide
Impact force, therefore allow sliding block in sliding slot only with the freedom degree of vertical direction, it can avoid it and dynamic jaw driven to flog a dead horse, reduce
The horizontal throw of energy consumption, sliding block can force dynamic jaw to move together, provide effective impact force for dynamic jaw.
Preferably, the power device is motor, and motor is provided with frequency converter, first eccentric drive shaft and the
Two eccentric drive shafts are connect by transmission device with motor drive.It, can using the motor of frequency converter is provided with as power device
Situations such as according to mineral aggregate initial particle, target grain size, mineral aggregate type, the first eccentric drive shaft and the second eccentric drive shaft are turned
Speed is adjusted, to reach best crushing effect.
Preferably, the motor is two, including the first motor that is sequentially connected with the first eccentric drive shaft and with the
Second motor of two eccentric drive shafts transmission connection.Two motors are arranged can be to the first eccentric drive shaft and the second eccentric drive shaft
Revolving speed carry out free adjustment and adjust out best fitness according to duty requirements.
Preferably, the motor is double drive motor, one of output end and the first eccentric drive shaft are sequentially connected,
Another output and the second eccentric drive shaft are sequentially connected, and at least one output end is provided with gearbox.This setting
It can be realized and the first eccentric drive shaft and the second eccentric drive shaft revolving speed are adjusted separately, also settable specific speed out
Than, and reduce cost.
The core technology main points of the utility model are that jaw crusher also has additional auxiliary except having traditional crushing mechanism
Crushing mechanism is helped, and is driven respectively by two eccentric drive shafts, jaw crusher can be achieved at the same time in broken mineral aggregate
Attrition crushing and impact grinding, greatly improve crushing efficiency.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model not only includes traditional crushing mechanism, it is also provided with addi-tional crusher mechanism, and respectively by two
Eccentric drive shaft is driven at different rates, and crushing mechanism and addi-tional crusher mechanism are with different acting frequencies while to mine
Material carries out broken acting, and one of mechanism provides extruding force for mineral aggregate, another mechanism provides impact force for mineral aggregate, makes jaw
Crusher carries out attrition crushing acting and impact grinding to mineral aggregate simultaneously and does work, and crushing force is stronger, it can be achieved that a variety of crushers
Crushing effect, breaking patterns multiplicity, crushing effect is more preferably.
2. the utility model has the addi-tional crusher mechanism of various structures, it can be selected according to specific operating condition, to realize
Optimal crushing effect.
3. the speed of the first eccentric drive shaft and the second eccentric drive shaft is adjustable, can be realized by cooperation a variety of broken
Broken effect selects suitable speed according to the initial particle of mineral aggregate and target grain size and mineral aggregate type, is squeezed with reaching suitable
Voltage-frequency rate and frequency of impact improve crushing efficiency, obtain optimal crushing effect.
4. the utility model is applied in crushing production line, crushing production line can be simplified, reduce crushing steps, reduce consumption
Energy, occupied area, reduce cost.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the utility model embodiment；
Fig. 2 is 2 structural schematic diagram of the utility model embodiment；
Fig. 3 is 3 structural schematic diagram of the utility model embodiment；
In figure, 1. racks；2. determining jaw；3. dynamic jaw；31. the first dynamic jaw；32. the second dynamic jaw；41. the first eccentric drive shaft；
42. the second eccentric drive shaft；5. bracket；51. the first bracket；52. the second bracket；6. support shaft；7. connecting rod；8. sliding slot；9. sliding
Block.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one: referring to Fig. 1, a kind of jaw crusher, including rack 1, crushing mechanism, addi-tional crusher mechanism, it is crushed
Mechanism includes dynamic jaw 3, determines jaw 2, the first eccentric drive shaft 41, determines jaw 2 and is fixed in rack 1, the first eccentric drive shaft 41 passes through
Bearing rotation is erected in rack 1, and the upper end of dynamic jaw 3 is mounted on the first eccentric drive shaft 41, determines shape between jaw 2 and dynamic jaw 3
At crusher chamber, dynamic jaw 3, close to or far from jaw 2 is determined, carries out attrition crushing to mineral aggregate under the driving of the first eccentric drive shaft 41；It is auxiliary
Helping crushing mechanism includes the second eccentric drive shaft 42, bracket 5, and the second eccentric drive shaft 42 is erected at rack 1 by bearing rotation
On, and be located at below the rear side of the first eccentric drive shaft 41, one end of bracket 5 is sleeved on the second eccentric drive shaft 42, phase
The corresponding other end is hinged in support shaft 6, and support shaft 6 is fixed on dynamic jaw 3, positioned at the first eccentric drive shaft 41
Lower section, the first eccentric drive shaft 41 is axial parallel with the second eccentric drive shaft 42 with support shaft 6, and axial connecting line constitutes triangle
Shape；For the power device of the present embodiment using tool there are two the variable-frequency motor of output end, the first output end of motor passes through driving wheel
It is sequentially connected with belt and the first eccentric drive shaft 41, the second output terminal of motor is driven by the way that driving wheel and belt and second are eccentric
Moving axis 42 is sequentially connected, and the first output end of motor is additionally provided with gearbox.The revolving speed of second eccentric drive shaft 42 is greater than first
The revolving speed of eccentric drive shaft 41, bracket 5 do high frequency motion under the drive of the second eccentric drive shaft 42, generate high frequency to dynamic jaw 3
Impact force, the impact force pass to mineral aggregate by dynamic jaw 3, carry out impact grinding to mineral aggregate；Dynamic jaw 3 is in the first eccentric drive simultaneously
Close to or far from jaw 2 is determined under the driving of axis 41, attrition crushing is carried out to mineral aggregate, mineral aggregate is in shattering process simultaneously by impact force
And extruding force.
Embodiment two: referring to fig. 2, a kind of jaw crusher, including rack 1, crushing mechanism, addi-tional crusher mechanism, it is crushed
Mechanism includes the first dynamic jaw 31, determines jaw 2, the first eccentric drive shaft 41, determines jaw 2 and is fixed in rack 1, the first eccentric drive shaft
41 are erected in rack 1 by bearing rotation, and the upper end of the first dynamic jaw 31 is mounted on the first eccentric drive shaft 41, determines 2 He of jaw
Crusher chamber is formed between first dynamic jaw 31, the first dynamic jaw 31 operates under the driving of the first eccentric drive shaft 41；Addi-tional crusher machine
Structure includes the second dynamic jaw 32, the second eccentric drive shaft 42, and the second eccentric drive shaft 42 is erected in rack 1 by bearing rotation,
The top of second dynamic jaw 32 is mounted on the second eccentric drive shaft 42, and is located at the rear of the first dynamic jaw 31, the first dynamic 31 He of jaw
The first bracket 51, the lower part ball-joint of one end of the first bracket 51 and the first dynamic jaw 31, phase are provided between second dynamic jaw 32
The lower part ball-joint of the corresponding other end and the second dynamic jaw 32 is additionally provided with the second bracket 52 between second dynamic jaw 32 and rack 1,
The lower part ball-joint of one end of the second bracket 52 and the second dynamic jaw 32, in rack 1, first is dynamic for corresponding other end ball-joint
31 lower end of jaw is also equipped with a connecting rod 7, and connecting rod 7 is connected in rack 1 by buffer spring.First eccentric drive shaft 41 passes through biography
Dynamic device and first motor are sequentially connected, and the second eccentric drive shaft 42 is connect by transmission device with the second motor drive, this reality
Applying in example transmission device is driving wheel and belt, and first motor drives the operating of the first eccentric drive shaft 41, the second motor driven the
The operating of two eccentric drive shafts 42, two eccentric drive shafts have a different revolving speeds, and the revolving speed of the first eccentric drive shaft 41 is higher than the
The revolving speed of two eccentric drive shafts 42, two motors are provided with frequency converter and can be adjusted the speed.First dynamic jaw 31 is in the first eccentric drive
It runs at high speed under the drive of moving axis 41, impact force is generated when contacting with mineral aggregate, the second dynamic jaw 32 is in the second eccentric drive
Thrust generated to the first dynamic jaw 31 under the drive of axis 42, thrust passes to mineral aggregate by the first dynamic jaw 31, and by with determine jaw 2 and cooperate
Extruding force is formed to mineral aggregate, mineral aggregate, simultaneously by impact force and extruding force, is easier to be broken during being broken.
Embodiment three: referring to Fig. 3, a kind of jaw crusher, including rack 1, crushing mechanism, addi-tional crusher mechanism, it is crushed
Mechanism includes dynamic jaw 3, determines jaw 2, the first eccentric drive shaft 41, determines jaw 2 and is fixed in rack 1, the first eccentric drive shaft 41 passes through
Bearing rotation is erected in rack 1, and the upper end of dynamic jaw 3 is mounted on the first eccentric drive shaft 41, determines shape between jaw 2 and dynamic jaw 3
At crusher chamber, dynamic jaw 3, close to or far from jaw 2 is determined, carries out attrition crushing to mineral aggregate under the driving of the first eccentric drive shaft 41；It is auxiliary
Helping crushing mechanism is the square ram structure that dynamic 3 lower part of jaw is arranged in, and the lower part of dynamic jaw 3 offers sliding slot 8, is provided in sliding slot 8
The sliding block 9 of clearance fit therewith, sliding block 9 are sleeved on the second eccentric drive shaft 42, and the second eccentric drive shaft 42 is transported with movable slider 9
Dynamic, providing tangential force, sliding block 9 and sliding slot 8 for dynamic jaw 3 has gap in vertical direction, and the height of sliding slot 8 is greater than the upper of sliding block 9
Down stroke, the depth of 8 horizontal direction of sliding slot are less than the stroke of sliding block 9 in the horizontal direction, and it is vertical that sliding block 9 has in sliding slot 8
The freedom degree of the freedom degree in direction, horizontal direction is limited by sliding slot 8；First eccentric drive shaft 41 by belt and driving wheel with
First motor transmission connection, the second eccentric drive shaft 42 are connect by belt and driving wheel with the second motor drive, and second is eccentric
The revolving speed of drive shaft 42 is greater than the revolving speed of the first eccentric drive shaft 41.Dynamic jaw 3 is close under the drive of the first eccentric drive shaft 41
Or far from jaw 2 is determined, attrition crushing is carried out to mineral aggregate, sliding block 9 does high frequency fine motion under the drive of the second eccentric drive shaft 42, erects
Histogram to stroke freely completed in sliding slot 8, the stroke of horizontal direction is limited by sliding slot 8, forces dynamic jaw 3 with complete therewith
At horizontal movement, to form the high-frequency percussion power of horizontal direction to dynamic jaw 3, this impact force is passed to crusher chamber by dynamic jaw 3
In mineral aggregate impact grinding is carried out to mineral aggregate, mineral aggregate is squeezed power and impact force simultaneously in crusher chamber.
It should be understood that in claims, specification of the utility model, all " including ... " should be understood as out
The meaning of formula is put, that is, its meaning is equal to " including at least ... ", but should not be understood as enclosed meaning, i.e. its meaning
It should not be construed " only including ... ".Term " first ", " second " are used for description purposes only, and should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.Term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected, it is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.The orientation or positional relationship of the instructions such as term "inner", "outside", "upper", "lower", "front", "rear" is side based on the figure
Position or positional relationship, be merely for convenience of describing, rather than the device of indication or suggestion meaning must have specific orientation or
Positional relationship, therefore should not be understood as the limitation to the application.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, variation that those skilled in the art are made in the essential scope of the utility model, is added or is replaced remodeling
It changes, should all cover within the protection scope of utility model.
Claims (10)
1. a kind of jaw crusher, including rack, and determining jaw, moving jaw, the first eccentric drive shaft for crushing mechanism is constituted, it is described fixed
Jaw is fixed on the rack, the dynamic jaw with determine jaw and match to form crusher chamber, the top of dynamic jaw is mounted on first and eccentric drives
On moving axis, under the driving of the first eccentric drive shaft with determine jaw cooperation mineral aggregate is crushed；It is characterized in that, further including auxiliary
Crushing mechanism and the second eccentric drive shaft, the addi-tional crusher mechanism assist dynamic jaw to mine under the driving of the second eccentric drive shaft
To expect to be crushed into shape, the first eccentric drive shaft and the second eccentric drive shaft pass through bearing and are erected in rack, and axial parallel, and
It is sequentially connected respectively in power device, dynamic jaw and addi-tional crusher mechanism is respectively driven with different revolving speeds.
2. a kind of jaw crusher according to claim 1, which is characterized in that the addi-tional crusher mechanism is a bracket,
One end of bracket and the second eccentric drive axis connection, the corresponding other end and the support shaft being arranged on dynamic jaw are hinged, institute
It is axial parallel with the second eccentric drive shaft with support shaft to state the first eccentric drive shaft, and axial connecting line constitutes triangle.
3. a kind of jaw crusher according to claim 2, which is characterized in that the support shaft is located at the first eccentric drive
The lower section of axis, and be fixed on dynamic jaw.
4. a kind of jaw crusher according to claim 2, which is characterized in that the support shaft is located at the first eccentric drive
The lower section of axis, and be rotatably arranged on dynamic jaw.
5. a kind of jaw crusher according to claim 1, which is characterized in that the addi-tional crusher mechanism is setting dynamic
The top of the dynamic jaw of the second of jaw rear, the second dynamic jaw is mounted on the second eccentric drive shaft, is arranged between dynamic jaw and the second dynamic jaw
There is the first bracket, one end ball-joint of the first bracket is on dynamic jaw, and corresponding other end ball-joint is on the second dynamic jaw, and the
The second bracket is additionally provided between two dynamic jaws and rack, one end ball-joint of the second bracket is corresponding on the second dynamic jaw
Other end ball-joint is on the rack.
6. a kind of jaw crusher according to claim 1, which is characterized in that the addi-tional crusher mechanism is setting dynamic
The lower part of the square ram structure of jaw lower part, dynamic jaw offers sliding slot, and the sliding block of clearance fit therewith, slide block set are provided in sliding slot
On the second eccentric drive shaft, the second eccentric drive shaft drives slide block movement, provides tangential force for dynamic jaw.
7. a kind of jaw crusher according to claim 6, which is characterized in that the sliding block and sliding slot have in vertical direction
There is gap, horizontal direction mutually reclines, and sliding block is in sliding slot with the freedom degree of vertical direction, the freedom degree quilt of horizontal direction
Sliding slot limitation.
8. a kind of jaw crusher described according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, which is characterized in that the power
Device is motor, and motor is provided with frequency converter, and first eccentric drive shaft and the second eccentric drive shaft pass through transmission mechanism
It is connect with motor drive.
9. a kind of jaw crusher according to claim 8, which is characterized in that the motor is two, including with first
The first motor of eccentric drive shaft transmission connection and the second motor being sequentially connected with the second eccentric drive shaft.
10. a kind of jaw crusher according to claim 8, which is characterized in that the motor be double drive motor, first
Output end and the first eccentric drive shaft are sequentially connected, and second output terminal and the second eccentric drive shaft are sequentially connected, and at least one
A output end is provided with gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338166.4U CN208912158U (en) | 2018-08-19 | 2018-08-19 | A kind of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338166.4U CN208912158U (en) | 2018-08-19 | 2018-08-19 | A kind of jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208912158U true CN208912158U (en) | 2019-05-31 |
Family
ID=66702193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821338166.4U Expired - Fee Related CN208912158U (en) | 2018-08-19 | 2018-08-19 | A kind of jaw crusher |
Country Status (1)
| Country | Link |
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| CN (1) | CN208912158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958189A (en) * | 2021-01-28 | 2021-06-15 | 上海旖琥环境工程技术发展有限公司 | High-efficiency treatment device suitable for soil and stone building rubbish |
-
2018
- 2018-08-19 CN CN201821338166.4U patent/CN208912158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958189A (en) * | 2021-01-28 | 2021-06-15 | 上海旖琥环境工程技术发展有限公司 | High-efficiency treatment device suitable for soil and stone building rubbish |
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Granted publication date: 20190531 Termination date: 20200819 |