CN109622178A - A kind of two-shipper motor synchronizing driving balanced type vibro-crusher - Google Patents
A kind of two-shipper motor synchronizing driving balanced type vibro-crusher Download PDFInfo
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- CN109622178A CN109622178A CN201811542165.6A CN201811542165A CN109622178A CN 109622178 A CN109622178 A CN 109622178A CN 201811542165 A CN201811542165 A CN 201811542165A CN 109622178 A CN109622178 A CN 109622178A
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- vibration
- crusher
- jaws
- jaw
- spring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/16—Mills provided with vibrators
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to self-synchronous vibration machinery fields, provide a kind of two-shipper motor synchronizing driving balanced type vibro-crusher, including two groups of vibration excitors, two groups of main vibration springs, two supporters, two jaws, two groups of shock-absorbing springs and vibration isolator；It is driven using two-shipper self synchronization theory, when progress material is broken, two vibration excitors drive eccentric rotor by alternating current generator, reversed revolution at a high speed is carried out, exciting force is generated, to drive the relative motion of dynamic jaw realization antiphase, two dynamic jaw power in the horizontal direction are realized to cancel out each other, self-balancing state is realized, and guarantees that the load transmitted in the horizontal direction reaches minimum, while realizing and being crushed to material between two dynamic jaws.Present invention combination subresonance principle and double vibration excitor self synchronization theories, the very big breaking strength of crusher is realized in the way of swing crushing, enhances the stability of system, realizes the energy conservation etc. of crusher.The crusher can reach bigger reduction ratio, and can be crushed super hard ware material.
Description
Technical field
The invention belongs to self-synchronous vibration machinery fields, are related to a kind of two-shipper motor synchronizing driving balanced type vibro-crusher.
Background technique
Crusher is the instrument that a kind of natural stone that will be produced carries out broken processing according to particular requirement.1858,
American engineer E.W.Blake invention has manufactured First jaw crusher；Traditional jaw crusher is due to having operation side
Just, structure is simple, easy to repair, reliable operation, it is cheap the advantages that, therefore have in the every field of industry and widely answer
With.Vibro-crusher generates driving torque by vibrating motor using the principle of vibration, and stone is made to shake according to certain rule
Dynamic, by mutually colliding, rubbing, to achieve the purpose that material broken.From the appearance of First crusher, the production efficiency of factory
There is certain promotion, while also meeting safety condition, accelerate production, improves the ability of comminution process.
Crusher can be divided into medical crusher and mining industry crusher according to usage type, wherein medical crusher is mainly used for
Calculus is crushed, general to use the modes such as resonance by calculus-smashing, avoids the operation various risks of bring.According to broken original
Reason, heavy mining machinery often have jaw crusher with crushing mechanism, impact breaker, hammer mill, kibbler roll, answer
Box-like crusher, cone crusher, movable crusher etc..Wherein, jaw crusher be simulate animal two jaw movements from
And realize crushing operation, it is widely used in the broken of various materials in the industries such as mine smelting, building materials, railway, water conservancy and chemical industry.
Using the principle of vibration, vibrating motor generates driving torque, vibrates stone according to certain vibration regularity vibro-crusher, logical
Cross that mutually collision, to achieve the purpose that sand grains broken for friction.
Currently, there is also following disadvantages for the existing crusher used: crusher chamber only has a dynamic gnathosoma, You Yitai motor band
It starts building to make, do work for one direction, vertical stroke is larger, and material also suffers from local while crusher chamber is by squeezing action
Grinding and peeling effect, thus make jaw more easy to wear to one reaction force of jaw, meanwhile, most of crusher is with high-power
Motor accounts for about the 50% of the full factory's power consumption in dressing plant as power source, energy consumption, and course of work percentage of damage is low, energy consumption is high and stability
Difference does not meet national energy conservation and emission reduction environmental requirement.And need to arrange route before use, installation process is complicated, to setter
And the qualification of operator has harsh condition.
Summary of the invention
The contents of the present invention overcome the shortcomings of in background technique, provide that a kind of percentage of damage is high, low energy consumption and stability is strong
Two-shipper motor synchronizing drive balanced type vibro-crusher.
Technical solution of the present invention:
A kind of two-shipper motor synchronizing driving balanced type vibro-crusher, the vibro-crusher are symmetrical junction along disruption channel axis
Structure, including two groups of vibration excitors, two groups of main vibration springs, two supporters, two jaws, two groups of shock-absorbing springs and vibration isolator；Wherein,
Vibration excitor is made of alternating current generator and eccentric rotor, two vibration excitors crusher internal symmetry arrange, each vibration excitor with it is right
The jaw connection answered, two pieces of jaws are under shed, form v-shaped cavity wide at the top and narrow at the bottom and constitute disruption channel, two pieces of jaws lead to respectively
Supporter is crossed to connect with main vibration spring；Main vibration spring uses rubber spring, and main vibration spring is connect by support construction with vibration isolator,
It is connected between vibration isolator and basis by shock-absorbing spring；Shock-absorbing spring has two groups, is connected with vibration isolator, and is separately mounted to machine
The corner location of seat, when progress material is broken, alternating current generator drives eccentric rotor, carries out reversed revolution at a high speed (gyration period
Can be controlled by output power of motor size), exciting force is generated, the phase difference between two vibration excitors is stablized at 0 °, to drive
Two jaws realize antiphase relative linear motion in the horizontal direction, form certain extruding force, are reached with this to two
Material is broken between dynamic jaw.
Further, two vibration excitors are by being adjusted to outer symmetrical arrangement, each exciting in crusher internal symmetry arrangement
Device stretches out the connection of crusher outboard end with corresponding supporter, and the inner end of supporter is connect with jaw.
Further, each vibration excitor is connected with corresponding pendulum, and pendulum is connected by torsionspring with corresponding jaw,
When progress material is broken, eccentric rotor is driven by alternating current generator, carrying out reversed revolution at a high speed, (gyration period can be exported by motor
Watt level control), exciting force is generated, the phase difference between two vibration excitors is stablized at 0 °, so that two pendulums of driving are also real
Now reversed bit synchronization swings (swing angle can be controlled by vibration excitor speed), and the phase difference between two pendulums is also stabilized in
0 °, and then two jaws is driven to realize that antiphase in the horizontal direction moves along a straight line, certain extruding force is formed, is reached with this
Material between two dynamic jaws is crushed.
Further, two vibration excitors are adjusted to outer symmetrical arrangement, each exciting by internal symmetry arrangement in crusher
Device is connected with corresponding pendulum, and pendulum stretches out the connection of crusher outboard end, supporter with corresponding supporter by torsionspring
Inner end and jaw connect.
Further, the main vibration spring shares two groups, and each group is installed in the spring base hole of supporter and adopts
Use fixing process.
Beneficial effects of the present invention:
A traditional quiet jaw crusher chamber of dynamic jaw one is changed to two dynamic jaws and carries out broken work, using two dynamic jaws while work
Effective crushing stroke of the mode of work, material increases, and increases the number that material is hit in crusher chamber, and vertical stroke is small,
Abrasion is reduced, crusher works in subresonance state, improves the energy saving of whole system.
It is driven using two-shipper self synchronization theory, eccentric rotor is driven by alternating current generator, two vibration excitors carry out reversed high speed
Revolution generates exciting force, and the phase difference between them is stablized 0, so that the dynamic jaw of driving two realizes the relative motion of antiphase,
Each dynamic jaw possesses the speed of the same direction simultaneously, is conducive to material and is bitten, while realizing the broken of material between two dynamic jaws
It is broken.It is driven using two-shipper self synchronization theory, keeps mechanical structure more compact, installation site is more convenient, also makes the stabilization of system
Property is stronger.
By the way of swing crushing, two dynamic jaw vertical direction relative displacements are zero, and horizontal direction relative displacement is at multiplication
Add, biggish reduction ratio can be reached, super hard ware material (such as evanohm ore) can be crushed.
The forms of motion of two dynamic jaws is antiphase relative motion, therefore two dynamic jaw power in the horizontal direction are mutually supported
Disappear, realize self-balancing state, and guarantees that the load transmitted in the horizontal direction reaches minimum.
Detailed description of the invention
Fig. 1 is the structure chart of embodiment 1；
Fig. 2 is the structure chart of embodiment 2；
Fig. 3 is the structure chart of embodiment 3；
Fig. 4 is the structure chart of embodiment 4；
In figure, 1 left support body；2 left main vibration springs；3 left vibration excitors；4 left jaws；5 right jaws；6 right vibration excitors；7 right masters
Shake spring；8 right support bodies；9 shock-absorbing springs；10 vibration isolators；11 left swing balls；12 left swing bars；13 right swing rods；14 right swing balls, 15 turn round
Turn spring, 16 left swings hammer, 17 right pendulums.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the technical schemes of the invention are described in detail.
In Fig. 1, left vibration excitor 3 and right vibration excitor 6 are a pair of vibration excitor being arranged symmetrically, and left swing ball 11 and left swing bar 12 are pacified
On left vibration excitor 3, right swing rod 13 and right swing ball 14 are mounted on right vibration excitor 6, and left vibration excitor 3 is built in left jaw 4,
Left jaw 4 is connected by left support body 1 with left main vibration spring 2, and right vibration excitor 6 is built in right jaw 5, and right jaw 5 passes through
Right support body 8 is connected with right main vibration spring 7, and two main vibration springs are separately mounted to the two sides of vibration isolator 10, and 10 liang of vibration isolator
Side is connect by shock-absorbing spring 9 with basis.
In Fig. 2, left vibration excitor 3 and right vibration excitor 6 are a pair of vibration excitor being symmetrically installed, and left swing ball 11 and left swing bar 12 are pacified
On left vibration excitor 3, right swing rod 13 and right swing ball 14 are mounted on right vibration excitor 6, and left vibration excitor 3 is external, with left jaw
Plate 4 is linked together by the left support body 1 among left main vibration spring 2, and right vibration excitor 6 is all external, is passed through with right jaw 5
Right support body 8 among right main vibration spring 7 links together, and two main vibration springs are separately mounted to the two sides of vibration isolator 10, every
10 two sides of vibration body are connect by shock-absorbing spring 9 with basis.
In Fig. 3, left vibration excitor 3 and right vibration excitor 6 are a pair of symmetrical vibration excitor, and left swing ball 11 and left swing bar 12 are installed
On left vibration excitor 3, right swing rod 13 and right swing ball 14 are mounted on right vibration excitor 6, left vibration excitor 3 be it is built-in, be mounted on a left side
On pendulum 16, left swing hammer 16 is mounted on left jaw 4 by torsionspring 15, and left jaw 4 passes through left support body A1 and left main vibration
Spring 2 connect, right vibration excitor 6 be all it is built-in, be mounted on right pendulum 17, right pendulum 17 is mounted on right jaw by torsionspring
On plate 5, right jaw 5 is connect by right support body 8 with right main vibration spring 7, and entire exciting unit is mounted on the inside of crusher, and two
Main vibration spring is separately mounted to the two sides of vibration isolator 10, and 10 two sides of vibration isolator are connect by shock-absorbing spring 9 with basis.
In Fig. 4, left vibration excitor 3 and right vibration excitor 6 are a pair of vibration excitor being arranged symmetrically, left swing ball 11 and left swing bar 12
It is mounted on left vibration excitor 3, right swing rod 13 and right swing ball 14 are mounted on right vibration excitor 6, and left vibration excitor 3 is external, installation
On left swing hammer 16, left swing hammer 16 is mounted on left jaw 4 by torsionspring 15, left jaw 4 by left main vibration spring 2 among
Left support body A1 and left swing hammer 16 link together, right vibration excitor 6 is all external, is mounted on right pendulum 17, right pendulum
17 are mounted on right jaw 5 by torsionspring, and right jaw 5 passes through the right support body 8 and right pendulum 7 among right main vibration spring 7
It links together, two main vibration springs are separately mounted to the two sides of vibration isolator 10, and 10 two sides of vibration isolator pass through shock-absorbing spring 9 and machine
Seat connection.
In use, first broken material will be needed to be added to crusher chamber from feeding inlet, it is then turned on vibration device, crusher chamber
The forms of motion of acquisition is the relative motion of antiphase, and the material in crusher chamber is under effect of vibration, between material and material, object
It constantly collides and squeezes between material and dynamic jaw, reach broken purpose.Broken product is completed to be discharged by the discharge port of lower section.
The input of material is remained in the whole process, and shutdown inspection after the entire duty cycle is ready for next production
Period.
It is exemplary above by the embodiment being described with reference to the drawings, is only used for explaining this patent, and should not be understood as
Limitation to this patent.In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connection ", shall be understood in a broad sense " connected ", for example, it may be being fixedly linked, being arranged, may be a detachable connection, sets
It sets, or is integrally connected, is arranged.These terms are merely for convenience of description this patent and simplify description, therefore should not be understood as
Limitation to this patent.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in patent.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (5)
1. a kind of two-shipper motor synchronizing drives balanced type vibro-crusher, which is characterized in that the vibro-crusher is along disruption channel axis
Line is symmetrical structure, including two groups of vibration excitors, two groups of main vibration springs, two supporters, two jaws, two groups of shock-absorbing springs and every
Vibration body；Wherein, vibration excitor is made of alternating current generator and eccentric rotor, and two vibration excitors are arranged in crusher internal symmetry, each
Vibration excitor is connected with corresponding jaw, and two pieces of jaws are under shed, form v-shaped cavity wide at the top and narrow at the bottom, constitutes disruption channel, and two pieces
Jaw passes through supporter respectively and connect with main vibration spring；Main vibration spring use rubber spring, main vibration spring by support construction with
Vibration isolator connection, is connected between vibration isolator and basis by shock-absorbing spring；Shock-absorbing spring has two groups, is connected with vibration isolator, and
It is separately mounted to the corner location of base, when progress material is broken, alternating current generator drives eccentric rotor, reversely return at a high speed
Turn, generate exciting force, the phase difference between two vibration excitors is stablized at 0 °, so that two jaws of driving are realized in the horizontal direction
Antiphase relative linear motion, formed extruding force, reached with this and material between two dynamic jaws be crushed.
2. a kind of two-shipper motor synchronizing according to claim 1 drives balanced type vibro-crusher, which is characterized in that described two
By being adjusted to outer symmetrical arrangement in crusher internal symmetry arrangement, each vibration excitor stretches out a vibration excitor with corresponding supporter
The connection of crusher outboard end, the inner end of supporter is connect with jaw.
3. a kind of two-shipper motor synchronizing according to claim 1 drives balanced type vibro-crusher, which is characterized in that each to swash
Vibration device is connected with corresponding pendulum, and pendulum is connected by torsionspring with corresponding jaw, when progress material is broken, by exchanging
Motor driven eccentric rotor carries out reversed revolution at a high speed, generates exciting force, and the phase difference between two vibration excitors is stablized at 0 °,
To which two pendulums of driving also realize that reversed bit synchronization is swung, the phase difference between two pendulums is also stabilized in 0 °, and then drives
Two jaws realize antiphase linear motion in the horizontal direction, form certain extruding force, are reached with this to two dynamic jaws
Between material it is broken.
4. a kind of two-shipper motor synchronizing according to claim 3 drives balanced type vibro-crusher, which is characterized in that two are swashed
Vibration device is adjusted to outer symmetrical arrangement by internal symmetry arrangement in crusher, and each vibration excitor is connected with corresponding pendulum, pendulum
The connection of crusher outboard end is stretched out with corresponding supporter by torsionspring, the inner end of supporter and jaw connect.
5. a kind of two-shipper motor synchronizing according to claim 1 or 2 or 3 or 4 drives balanced type vibro-crusher, feature exists
In the main vibration spring shares two groups, and each group is installed in the spring base hole of supporter and using fixing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542165.6A CN109622178B (en) | 2018-12-17 | 2018-12-17 | Double-machine self-synchronous driving balanced type vibration crusher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542165.6A CN109622178B (en) | 2018-12-17 | 2018-12-17 | Double-machine self-synchronous driving balanced type vibration crusher |
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| CN109622178A true CN109622178A (en) | 2019-04-16 |
| CN109622178B CN109622178B (en) | 2020-08-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500378A (en) * | 2019-08-27 | 2019-11-26 | 中国矿业大学(北京) | A kind of control method of two or three phase vibrating object |
| CN110560204A (en) * | 2019-08-06 | 2019-12-13 | 北京凯特破碎机有限公司 | double-acting jaw crusher |
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|---|---|---|---|---|
| SU973155A1 (en) * | 1981-04-16 | 1982-11-15 | Специальное Конструкторское Бюро По Конструированию Технологического Оборудования Для Обогащения Руд (@Скб "Механобр) | Vibratory jaw crusher |
| DE3822801A1 (en) * | 1988-07-06 | 1990-01-11 | Orenstein & Koppel Ag | DEVICE FOR CRUSHING, ESPECIALLY SOFT MATERIALS |
| US5839672A (en) * | 1996-05-24 | 1998-11-24 | Rustec, Inc. | Crushing process |
| CN101947486A (en) * | 2010-10-08 | 2011-01-19 | 南京工程学院 | Variable stiffness double-mass two-stage pendulum chaotic vibromill |
| CN202096971U (en) * | 2011-04-15 | 2012-01-04 | 北京矿冶研究总院 | Double-cavity double-movable jaw vibration jaw crusher |
| CN105032535A (en) * | 2015-08-13 | 2015-11-11 | 北京矿冶研究总院 | Double-vibration exciter vibration self-synchronizing crusher |
-
2018
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| SU973155A1 (en) * | 1981-04-16 | 1982-11-15 | Специальное Конструкторское Бюро По Конструированию Технологического Оборудования Для Обогащения Руд (@Скб "Механобр) | Vibratory jaw crusher |
| DE3822801A1 (en) * | 1988-07-06 | 1990-01-11 | Orenstein & Koppel Ag | DEVICE FOR CRUSHING, ESPECIALLY SOFT MATERIALS |
| US5839672A (en) * | 1996-05-24 | 1998-11-24 | Rustec, Inc. | Crushing process |
| CN101947486A (en) * | 2010-10-08 | 2011-01-19 | 南京工程学院 | Variable stiffness double-mass two-stage pendulum chaotic vibromill |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560204A (en) * | 2019-08-06 | 2019-12-13 | 北京凯特破碎机有限公司 | double-acting jaw crusher |
| CN110560204B (en) * | 2019-08-06 | 2024-04-26 | 北京凯特破碎机有限公司 | Double-acting jaw crusher |
| CN110500378A (en) * | 2019-08-27 | 2019-11-26 | 中国矿业大学(北京) | A kind of control method of two or three phase vibrating object |
| CN110500378B (en) * | 2019-08-27 | 2022-05-10 | 中国矿业大学(北京) | Control method for two-phase and three-phase vibrating object |
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| CN109622178B (en) | 2020-08-04 |
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