CN107552131A - A kind of drive assembly of intelligent crushing machine - Google Patents
A kind of drive assembly of intelligent crushing machine Download PDFInfo
- Publication number
- CN107552131A CN107552131A CN201710861538.5A CN201710861538A CN107552131A CN 107552131 A CN107552131 A CN 107552131A CN 201710861538 A CN201710861538 A CN 201710861538A CN 107552131 A CN107552131 A CN 107552131A
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- China
- Prior art keywords
- kinetoplast
- drive assembly
- assembly
- actuator
- crushing machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B02C1/06—Jaw crushers or pulverisers with double-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
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention provides a kind of drive assembly of intelligent crushing machine, belongs to mining equiment technical field.The drive assembly includes kinetoplast assembly and control system, kinetoplast assembly uses multiple freedom parallel mechanism, multiple freedom parallel mechanism is by three to six side chains, one kinetoplast and a pedestal are formed, every side chain is made up of the one or more in ball pair, revolute pair, prismatic pair, Hooke's hinge, one end of every side chain is connected with kinetoplast, and the other end is connected with pedestal.The kinetoplast assembly under control of the control system, by a variety of power source drive actuators, realizes the special exercise to ore reduction.The drive assembly is simple in construction, easy to maintenance, operates steadily, and noise is low, strong shock resistance, improves the service life of disintegrating machine.
Description
Technical field
The present invention relates to mining equiment technical field, particularly relates to a kind of drive assembly of intelligent crushing machine.
Background technology
Disintegrating machine is a kind of conventional disintegrating apparatus, there is very big application rule in industries such as mine, metallurgy, cement, buildings
Mould.According to the relevent statistics, the whole world reaches more than 10,000,000,000 tons by the material of comminution every year, the crisp that China need to crush every year
Material yield has as many as 1,500,000,000 tons.Existing disintegrating machine species mainly has jaw crusher, impact breaker, circular cone type to crush
Machine, gyratory crusher, kibbler roll etc..By taking gyratory crusher as an example, gyratory crusher is mainly bored assembly by frame, surely, moved
Bore the composition such as assembly, transmission, excentric sleeve, spherical bearing, safeties.When gyratory crusher works, the trunnion axis of disintegrating machine
Driven by motor by V belt and belt pulley, trunnion axis drives eccentric bushing to rotate by large and small gear, disintegrating machine mantle
Axle produces eccentric throw in the presence of eccentric bushing and does swing campaign so that during broken wall surface and close to rolled mortar wall surface, when and
Away from rolled mortar wall surface, so that building stones are constantly squeezed in crusher chamber, fracture and impact and crush.Thing after broken
Expect to discharge from the discharge gate of crusher lower in the presence of deadweight.
The defects of existing disintegrating machine is present be:1st, complicated, frame finishing is complicated, and technological requirement is high, assembling essence
Degree requires high, and cost is higher, and maintenance is difficult.2nd, fuselage is higher, and machine weight is big, and equipment capital expenditure is high.3rd, rotate at a high speed
Equipment is set to produce larger vibration, crusher structure is complicated in addition, and component is more, and vibration easily produces infringement to part, also easily to basis
Ground produces infringement, influences broken machine part and disintegrating machine whole service life.When the 4th, rotating, because radial load is big and internal
It is complicated, cause to produce substantial amounts of heat inside disintegrating machine, lubricating and cooling system is complicated.
Similar patent is WO2005051546, which disclose a kind of gyratory crusher, using hydraulic-driven, passes through system
Dynamic device applies the crushing force between spill pad and conical head, and the present invention uses multiple freedom parallel mechanism mantle driving side
Formula, the effect driven to mantle is realized by drive system (such as hydraulic drive type, Pneumatic driving type or power driven).
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of drive assembly of intelligent crushing machine, the drive assembly eliminates
Main shaft, eccentric bushing, gear drive, spherical bush and mistake iron release cylinder of existing disintegrating machine etc., use multi-freedom parallel connection instead
Mechanism, kinetoplast is realized according to particular requirement and swing.
The drive assembly includes kinetoplast assembly and control system, and kinetoplast assembly includes multiple freedom parallel mechanism and execution
Device, multiple freedom parallel mechanism include side chain, kinetoplast and pedestal, and one end of side chain is connected with kinetoplast, the other end and base of side chain
Seat connection, control system control kinetoplast assembly, passes through power source drive actuator motions.
Wherein, multiple freedom parallel mechanism includes three to six side chains, a kinetoplast and a pedestal.
One or more in branch hammer pair, revolute pair, prismatic pair, Hooke's hinge.
Power source includes one kind in power supply, hydraulic oil source, air pressure source of the gas.
Actuator can be driving cylinder, and actuator or driving cylinder include one kind in electric pushrod, hydraulic cylinder, pneumatic linear actuator.
Sensor is provided with actuator, there is power pickup function, sensor monitors the driving pressure of actuator in real time.
The operation principle of the drive assembly is:When drive assembly works, under control of the control system, actuator (or drive
Dynamic cylinder) press certain regular motion, i.e. kinetoplast does swing campaign by pre-set track.The extruding force that drive mechanism applies,
Lump ore can be made to be extruded as small grain size ore in crusher chamber, the width of gape any position equally occurs to become
Change, small grain size ore can discharge disintegrating machine.When " crossing iron ", because the active force of kinetoplast vertically downward direction increases, perform
Device (or driving cylinder) elongation resistance increase, under control of the control system, makes actuator (or driving cylinder) overall shrinkage, gape
Increase;After iron block or the larger ore of hardness are discharged, actuator (or driving cylinder) sets back.
The above-mentioned technical proposal of the present invention has the beneficial effect that:
1. the drive assembly by carrying out different motor patterns, can develop into different type disintegrating machine, such as single-cylinder hydraulic
Gyratory crusher, multicylinder hydraulic spindle breaker, gyracone crusher, unit for inertial conic crusher and jaw crusher etc.,
Which enhance the broken adaptability to mine.
2. possessing the features such as self study, intelligent, it can realize that table in liner body is determined in " crossing iron " protection of disintegrating machine, and adjustment automatically
Broken region between face and dynamic liner body outer surface, it is always ensured that disintegrating machine is in optimal broken state.
3. it is simple in construction, it is easy to maintenance, original high speed revolute is eliminated, reduces machine vibration and damage parts
Rate, improve machine reliability.
4. caused heat is few in the disintegrating machine course of work, during using hydraulic pressure or air pressure, heat caused by drive system can
Taken away by working media, simplify lubricating and cooling system.
5. simplifying original mechanical structure, attended operation is simple, and maintenance cost is low.
6. operating steadily, noise is low, strong shock resistance, improves service life.
Brief description of the drawings
Fig. 1 is the drive assembly operation principle schematic diagram of the intelligent crushing machine of the present invention;
Fig. 2 is the three cylinder 3-freedom parallel mechanism structure diagrams of the present invention;
Fig. 3 is the bar 3-freedom parallel mechanism structure diagram of three cylinder three of the present invention;
Fig. 4 is the four cylinder four-freedom parallel mechanism structure diagrams of the present invention;
Fig. 5 is the bar four-freedom parallel mechanism structure diagram of four cylinder four of the present invention;
Fig. 6 is the five cylinder five-freedom parallel structure structure diagrams of the present invention;
Fig. 7 is the bar five-freedom parallel structure structure diagram of five cylinder one of the present invention;
Fig. 8 is the six-degree-of-freedom parallel connection mechanism structure diagram of the present invention;
Fig. 9 is applied to the overall structure diagram of disintegrating machine for the drive assembly of the present invention.
Wherein:1- determines matrix;2- determines liner body;3- frames;4- kinetoplasts;5- moves liner body;6- actuators;7- zinc or asphalt mixtures modified by epoxy resin
Fat;8- typed ball bearing pairs;9- prismatic pairs;10- revolute pairs;11- pedestals;12- Hooke's hinges.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
The present invention provides a kind of drive assembly of intelligent crushing machine, including kinetoplast assembly and control system, kinetoplast assembly bag
Multiple freedom parallel mechanism and actuator are included, multiple freedom parallel mechanism includes side chain, kinetoplast and pedestal, and one end of side chain is with moving
Body is connected, and the other end of side chain is connected with pedestal, control system control kinetoplast assembly, passes through power source drive actuator motions.
As shown in figure 1, drive assembly uses multiple freedom parallel mechanism, under control of the control system, by a variety of dynamic
Power source (including power supply, hydraulic oil source, air pressure source of the gas) driving actuator (or driving cylinder, including it is electric pushrod, hydraulic cylinder, pneumatic
Cylinder), realize the special exercise to ore reduction.
Drive assembly can realize a variety of compound motions, so as to change kinetoplast assembly and determine the relative position between body assembly
(changing broken region), ore is extruded, reaches crushing effect.In addition, it is provided with actuator (or driving cylinder)
Sensor, function is picked up with power, the driving pressure of actuator (or driving cylinder) can be monitored in real time;At " crossing iron ",
Pressure rise, when reaching the setting upper limit, by control system, making actuator (or driving cylinder) overall shrinkage, gape increases, from
And be expelled directly out the larger ore of iron block or hardness, play the protective effect to disintegrating machine.
Kinetoplast realizes and swung that this swing can be fixed cycle, can also be non-fixed cycle according to particular requirement.Pendulum
In dynamic process and determine the change in gap occurs between body, so as to realize the squeezing action to ore.
The drive assembly work when, control system can by the position and movement locus of kinetoplast come calculate actuator (or drive
Dynamic cylinder) collapsing length, stretching speed and flexible acceleration, while control actuator (or driving cylinder) to be stretched according to calculated value
Contracting, so that kinetoplast does swing campaign by desired trajectory.
As shown in figure 9, being formed using the body assembly of determining of the disintegrating machine of the drive assembly by determining matrix 1 and determining liner body 2, body is determined
Assembly is fixed in frame 3;Kinetoplast assembly is by 5 groups of drive mechanism (including kinetoplast 4, actuator or driving cylinder 6 etc.) and dynamic liner body
Into, between determining matrix 1 and determining liner body 2, and setting zinc or epoxy resin 7 between drive mechanism and dynamic liner body 5, by casting zinc
Or filling epoxy resin is allowed to be close to.
The multiple freedom parallel mechanism is made up of three to six side chains, a kinetoplast and a pedestal, every branch
Chain can be by ball secondary (being represented with symbol S), revolute pair (being represented with symbol R), prismatic pair (being represented with symbol P), Hooke's hinge (with symbol
Number U is represented) in one or more of compositions, one end of every side chain is connected with kinetoplast, and the other end is connected with pedestal.
As shown in Fig. 2 being the structural representation of the cylinder 3-freedom parallel mechanism of drive assembly three, the three cylinders Three Degree Of Freedom is simultaneously
Online structure includes kinetoplast 4, typed ball bearing pair 8, prismatic pair 9, revolute pair 10 and pedestal 11.
As shown in figure 3, being the bar 3-freedom parallel mechanism structural representation of three cylinder of drive assembly three, the bar three of three cylinder three is certainly
Kinetoplast 4, typed ball bearing pair 8, prismatic pair 9 and pedestal 11 are included by degree parallel institution.
As shown in figure 4, be the cylinder four-freedom parallel mechanism structure diagram of drive assembly four, the four cylinders four-freedom parallel
Structure includes kinetoplast 4, typed ball bearing pair 8, prismatic pair 9, Hooke's hinge 12, revolute pair 10 and pedestal 11.
As shown in figure 5, be the bar four-freedom parallel mechanism structure diagram of four cylinder four of drive assembly, the bar four selfs of four cylinder four
Kinetoplast 4, typed ball bearing pair 8, prismatic pair 9 and pedestal 11 are included by degree parallel institution.
As shown in fig. 6, being five cylinder five-freedom parallel structure structure diagrams of drive assembly, the five cylinders five degree of freedom is in parallel
Mechanism includes kinetoplast 4, typed ball bearing pair 8, prismatic pair 9, Hooke's hinge 12, revolute pair 10 and pedestal 11.
As shown in fig. 7, being the bar five-freedom parallel structure structure diagram of five cylinder one of drive assembly, the bar five of five cylinder one is certainly
Kinetoplast 4, typed ball bearing pair 8, prismatic pair 9 and pedestal 11 are included by degree parallel institution.
As shown in figure 8, for the six-degree-of-freedom parallel connection mechanism structure diagram of drive assembly, the six-degree-of-freedom parallel connection mechanism includes
Kinetoplast 4, Hooke's hinge 12, prismatic pair 9 and pedestal 11.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
- A kind of 1. drive assembly of intelligent crushing machine, it is characterised in that:Including kinetoplast assembly and control system, kinetoplast assembly includes Multiple freedom parallel mechanism and actuator, multiple freedom parallel mechanism include side chain, kinetoplast and pedestal, one end of side chain and kinetoplast Connection, the other end of side chain are connected with pedestal, control system control kinetoplast assembly, pass through power source drive actuator motions.
- 2. the drive assembly of intelligent crushing machine according to claim 1, it is characterised in that:The multiple freedom parallel mechanism Including three to six side chains, a kinetoplast and a pedestal.
- 3. the drive assembly of intelligent crushing machine according to claim 1 or 2, it is characterised in that:The branch hammer is secondary, rotates One or more in pair, prismatic pair, Hooke's hinge.
- 4. the drive assembly of intelligent crushing machine according to claim 1, it is characterised in that:The power source include power supply, One kind in hydraulic oil source, air pressure source of the gas.
- 5. the drive assembly of intelligent crushing machine according to claim 1, it is characterised in that:The actuator is driving cylinder, Actuator or driving cylinder include one kind in electric pushrod, hydraulic cylinder, pneumatic linear actuator.
- 6. the drive assembly of intelligent crushing machine according to claim 1, it is characterised in that:Biography is provided with the actuator Sensor, has power pickup function, and sensor monitors the driving pressure of actuator in real time.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710861538.5A CN107552131A (en) | 2017-09-21 | 2017-09-21 | A kind of drive assembly of intelligent crushing machine |
PCT/CN2018/082136 WO2019056732A1 (en) | 2017-09-21 | 2018-04-08 | Driving assembly of intelligent crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710861538.5A CN107552131A (en) | 2017-09-21 | 2017-09-21 | A kind of drive assembly of intelligent crushing machine |
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CN107552131A true CN107552131A (en) | 2018-01-09 |
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CN201710861538.5A Pending CN107552131A (en) | 2017-09-21 | 2017-09-21 | A kind of drive assembly of intelligent crushing machine |
Country Status (2)
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CN (1) | CN107552131A (en) |
WO (1) | WO2019056732A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109126955A (en) * | 2018-11-20 | 2019-01-04 | 洛阳理工学院 | Become motion profile gyratory crusher |
WO2019056732A1 (en) * | 2017-09-21 | 2019-03-28 | 北京科技大学 | Driving assembly of intelligent crusher |
CN112701477A (en) * | 2020-12-14 | 2021-04-23 | 兰州空间技术物理研究所 | High-precision, heavy-load and low-power-consumption stable pointing mechanism |
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JP2001254798A (en) * | 2000-03-08 | 2001-09-21 | Natl Inst Of Advanced Industrial Science & Technology Meti | Multi-degree-of-freedom driving mechanism by parallel mechanism |
CN103752398A (en) * | 2007-06-15 | 2014-04-30 | 山特维克知识产权股份有限公司 | Crushing device and method for controlling same |
CN104437725A (en) * | 2014-12-31 | 2015-03-25 | 浙江浙矿重工股份有限公司 | Hydraulic type cone crusher |
CN104440879A (en) * | 2014-11-21 | 2015-03-25 | 广西智通节能环保科技有限公司 | Multi-freedom-degree parallel mechanism |
CN106078686A (en) * | 2016-07-07 | 2016-11-09 | 江苏亿欣新材料科技股份有限公司 | A kind of multiple degrees of freedom spatial parallel robot mechanism |
CN106078685A (en) * | 2016-07-07 | 2016-11-09 | 江苏亿欣新材料科技股份有限公司 | A kind of multiple freedom parallel mechanism |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107469909A (en) * | 2017-09-21 | 2017-12-15 | 北京科技大学 | Multiple freedom parallel mechanism intelligent crushing machine |
CN107552131A (en) * | 2017-09-21 | 2018-01-09 | 北京科技大学 | A kind of drive assembly of intelligent crushing machine |
-
2017
- 2017-09-21 CN CN201710861538.5A patent/CN107552131A/en active Pending
-
2018
- 2018-04-08 WO PCT/CN2018/082136 patent/WO2019056732A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001254798A (en) * | 2000-03-08 | 2001-09-21 | Natl Inst Of Advanced Industrial Science & Technology Meti | Multi-degree-of-freedom driving mechanism by parallel mechanism |
CN103752398A (en) * | 2007-06-15 | 2014-04-30 | 山特维克知识产权股份有限公司 | Crushing device and method for controlling same |
CN104440879A (en) * | 2014-11-21 | 2015-03-25 | 广西智通节能环保科技有限公司 | Multi-freedom-degree parallel mechanism |
CN104437725A (en) * | 2014-12-31 | 2015-03-25 | 浙江浙矿重工股份有限公司 | Hydraulic type cone crusher |
CN106078686A (en) * | 2016-07-07 | 2016-11-09 | 江苏亿欣新材料科技股份有限公司 | A kind of multiple degrees of freedom spatial parallel robot mechanism |
CN106078685A (en) * | 2016-07-07 | 2016-11-09 | 江苏亿欣新材料科技股份有限公司 | A kind of multiple freedom parallel mechanism |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019056732A1 (en) * | 2017-09-21 | 2019-03-28 | 北京科技大学 | Driving assembly of intelligent crusher |
CN109126955A (en) * | 2018-11-20 | 2019-01-04 | 洛阳理工学院 | Become motion profile gyratory crusher |
CN112701477A (en) * | 2020-12-14 | 2021-04-23 | 兰州空间技术物理研究所 | High-precision, heavy-load and low-power-consumption stable pointing mechanism |
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WO2019056732A1 (en) | 2019-03-28 |
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Application publication date: 20180109 |