CN207307945U - Multiple freedom parallel mechanism intelligent crushing machine - Google Patents
Multiple freedom parallel mechanism intelligent crushing machine Download PDFInfo
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- CN207307945U CN207307945U CN201721216639.9U CN201721216639U CN207307945U CN 207307945 U CN207307945 U CN 207307945U CN 201721216639 U CN201721216639 U CN 201721216639U CN 207307945 U CN207307945 U CN 207307945U
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- kinetoplast
- liner body
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- freedom parallel
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Abstract
The utility model provides a kind of multiple freedom parallel mechanism intelligent crushing machine, belongs to mining equiment technical field.The crusher includes fixation assembly and drive assembly, and fixation assembly includes determining body assembly, rack, and drive assembly includes kinetoplast assembly, control system；Determining body assembly includes determining matrix and determining liner body, determines body assembly and is fixed in rack, kinetoplast assembly includes driving mechanism and dynamic liner body.Between determining matrix and determining liner body, and zinc or epoxy resin are cast between driving mechanism and dynamic liner body, be allowed to be close to.It is broken region to determine the region between liner body inner surface and dynamic liner body outer surface.When ore enters broken region, the swing campaign of kinetoplast makes the gap size in broken region constantly change, and when gap change is small, ore is extruded broken, and when gap becomes larger, being squeezed when broken ore its granularity reaches ore discharge requirement can discharge from gape.The utility model is simple in structure, easy to maintain, operates steadily, and low noise, strong shock resistance, improves service life.
Description
Technical field
Mining equiment technical field is the utility model is related to, it is intelligently broken to particularly relate to a kind of multiple freedom parallel mechanism
Machine.
Background technology
Crusher is a kind of common crushing plant, 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 crusher 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 rack, surely, is moved
Bore the composition such as assembly, transmission, excentric sleeve, spherical bearing, safeties.During work, the trunnion axis of crusher is passed through by motor
V belt and belt pulley drive, and trunnion axis drives eccentric bushing to rotate by large and small gear, crusher mantle axis is in eccentric bushing
Under the action of produce eccentricity and do 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.Material after broken is in dead weight
Discharged under effect from the discharge gate of crusher lower.
Existing crusher has a defect that：1st, complicated, rack finishing is complicated, and technological requirement is high, assembling essence
Degree requires height, 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 crusher 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 crusher, lubricating and cooling system is complicated.
Similar patent is 102327791 A of CN, which uses hydraulic-driven, but retains unlike the present invention
Bearing shell and main shaft, the hydraulic cylinder of the patent are horizontal positioned, it is impossible to play the role of supporting mantle, so main shaft is just needed,
The effect of bearing shell is just needed with mantle in order to facilitate connection main shaft.Though the patent is opposite with relatively simple for conventional breakers,
It is but still complicated relative to structure of the present invention.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of multiple freedom parallel mechanism intelligent crushing machine, this is broken
Machine eliminates main shaft, eccentric bushing, gear drive, spherical bush and mistake iron release cylinder of existing crusher etc., uses instead more certainly
By degree parallel institution, make to realize swing according to particular requirement.
The crusher includes fixation assembly and drive assembly, and fixation assembly includes determining body assembly and rack, drive assembly bag
Include kinetoplast assembly and control system；Determining body assembly includes determining matrix and determining liner body, determines body assembly and is fixed in rack, kinetoplast assembly
Including driving mechanism and dynamic liner body, driving mechanism uses multiple freedom parallel mechanism, and driving mechanism includes kinetoplast and actuator, fixed
Region between liner body inner surface and dynamic liner body outer surface is broken region, and actuator is connected with kinetoplast.
Between determining matrix and determining liner body, and made between driving mechanism and dynamic liner body by casting zinc or filling epoxy resin
Determine that matrix is close to determining liner body, driving mechanism is close to dynamic liner body.
In multiple freedom parallel mechanism, side chain quantity is three, four, five or six, and kinetoplast quantity is one, pedestal
Quantity is one；Every side chain is made of the one or more in ball pair, revolute pair, prismatic pair, Hooke's hinge, and the one of every side chain
End is connected with kinetoplast, and the other end is connected with pedestal.
Wherein, above-mentioned actuator can be driving cylinder.
Drive system is realized by power source drive actuator and ore is crushed under the action of control system.
Power source includes one kind in power supply, hydraulic oil source, air pressure source of the gas.
Actuator or driving cylinder include one kind in electric pushrod, hydraulic cylinder, pneumatic linear actuator.
Control system passes through the collapsing length of the position of kinetoplast and moving track calculation actuator, stretching speed and flexible
Acceleration, while control actuator to stretch according to calculated value, so as to fulfill kinetoplast swing campaign is done by desired trajectory.
The crusher operation principle is as follows：
When crusher works, under the action of control system, actuator (or driving cylinder) presses certain regular motion, i.e. kinetoplast
Swing campaign is done by pre-set track.The extruding force that driving mechanism applies, can make lump ore quilt in crusher chamber
Extrude as small grain size ore, the width of gape any position is periodically variable, and small grain size ore can discharge crusher.
When " crossing iron ", since the active force of kinetoplast vertically downward direction increases, actuator (or driving cylinder) elongation resistance increase, is being controlled
Under the action of system processed, make actuator (or driving cylinder) overall shrinkage, gape increase；When iron block or the larger ore quilt of hardness
After discharge, actuator (or driving cylinder) sets back.
The above-mentioned technical proposal of the utility model has the beneficial effect that：
1. the crusher by carrying out different motor patterns, can evolve into different type crusher, as single-cylinder hydraulic is justified
Conic crusher, multicylinder hydraulic spindle breaker, gyracone crusher, unit for inertial conic crusher and jaw crusher etc., this
Enhance the broken adaptability to mine.
2. possessing the features such as self study, intelligence, it can realize that table in liner body is determined in " crossing iron " protection of crusher, and adjustment automatically
Broken region between face and dynamic liner body outer surface, is always ensured that crusher is in optimal broken state.
3. it is simple in structure, it is easy to maintain, original high speed revolute is eliminated, reduces machine vibration and damage parts
Rate, improves machine reliability.
4. the heat produced in the crusher course of work is few, during using hydraulic pressure or air pressure, the heat that drive system produces 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, low noise, strong shock resistance, improves service life.
Brief description of the drawings
Fig. 1 is the multiple freedom parallel mechanism intelligent crushing machine structure diagram of the utility model；
Fig. 2 is the drive assembly schematic diagram of the multiple freedom parallel mechanism intelligent crushing machine of the utility model.
1- determines matrix；2- determines liner body；3- racks；4- kinetoplasts；5- moves liner body；6- actuators；7- zinc or epoxy resin.
Embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model provides a kind of multiple freedom parallel mechanism intelligent crushing machine.
As shown in Figure 1, the crusher includes fixation assembly and drive assembly, fixation assembly includes determining body assembly and rack,
Drive assembly includes kinetoplast assembly and control system；Determining body assembly includes determining matrix 1 and determines liner body 2, determines body assembly and is fixed on machine
On frame 3, kinetoplast assembly includes driving mechanism and dynamic liner body 5, and driving mechanism uses multiple freedom parallel mechanism, and driving mechanism includes
Kinetoplast 4 and actuator 6, it is broken region, actuator 6 and kinetoplast to determine the region between 5 outer surface of 2 inner surface of liner body and dynamic liner body
4 are connected.
Wherein, between determining matrix 1 and determining liner body 2, and zinc or epoxy resin 7 are set between driving mechanism and dynamic liner body 5,
It is allowed to be close to by casting zinc or filling epoxy resin.In multiple freedom parallel mechanism, side chain quantity is three, four, five
Or six, 4 quantity of kinetoplast is one, and number of susceptors is one；Every side chain is by ball pair, revolute pair, prismatic pair, Hooke's hinge
One or more composition, one end of every side chain are connected with kinetoplast 4, and the other end is connected with pedestal.
Multiple freedom parallel mechanism intelligent crushing machine can realize a variety of compound motions, so as to change kinetoplast assembly and determine body
Relative position (changing broken region) between assembly, ore is extruded, reaches crushing effect.In addition, in actuator
Sensor is provided with (or driving cylinder), function is picked up with power, the drive of actuator (or driving cylinder) can be monitored in real time
Dynamic pressure；At " crossing iron ", pressure rise, when reaching the setting upper limit, by control system, makes actuator (or driving cylinder) overall
Shrink, gape increase, so that the larger ore of iron block or hardness be expelled directly out, plays the protective effect to crusher.
Swung as shown in Fig. 2, the kinetoplast assembly of drive assembly is realized according to particular requirement, this swing can be fixed cycle
, can also be non-fixed cycle.During swing and determine the change in gap occurs between body assembly, so as to fulfill to ore
The effect extruded.The multiple freedom parallel mechanism intelligent crushing machine can integrally-regulated kinetoplast assembly height, to realize " mistake
Iron " is protected.When crusher works, control system can by the position and movement locus of kinetoplast 4 come calculate actuator 6 (or drive
Dynamic cylinder) collapsing length, stretching speed and flexible acceleration, while control actuator 6 (or driving cylinder) to be stretched according to calculated value
Contracting, swing campaign is done so as to fulfill kinetoplast 4 by desired trajectory.
When ore enters broken region, the swing campaign of kinetoplast 4 makes the gap size in broken region constantly change, works as gap
Become hour, ore is extruded broken, and when gap becomes larger, being squeezed can be from ore discharge when broken ore its granularity reaches ore discharge requirement
Mouth discharge.
Enter iron block or the larger ore of hardness in broken region so that crusher cannot run well, referred to as " iron excessively ".
Be provided with sensor on actuator (or driving cylinder), with power pick up function, can monitor in real time actuator (or driving
Cylinder) driving pressure.At " cross iron ", pressure rise, when reaching the setting upper limit, by control system, makes actuator (or driving
Cylinder) overall shrinkage, gape increase, so that the larger ore of iron block or hardness be expelled directly out, plays the protection to crusher
Effect.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (8)
- A kind of 1. multiple freedom parallel mechanism intelligent crushing machine, it is characterised in that：It is fixed total including fixation assembly and drive assembly Into including determining body assembly and rack, drive assembly includes kinetoplast assembly and control system；Determining body assembly includes determining matrix (1) and determines Liner body (2), determines body assembly and is fixed in rack (3), and kinetoplast assembly includes driving mechanism and dynamic liner body (5), and driving mechanism uses Multiple freedom parallel mechanism, driving mechanism include kinetoplast (4) and actuator (6), determine liner body (2) inner surface and dynamic liner body (5) outside Region between surface is broken region, and actuator (6) is connected with kinetoplast (4).
- 2. multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterised in that：It is described to determine matrix (1) Between determining liner body (2), and make to determine matrix by casting zinc or filling epoxy resin between driving mechanism and dynamic liner body (5) (1) it is close to determining liner body (2), driving mechanism is close to dynamic liner body (5).
- 3. multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterised in that：The multiple degrees of freedom is simultaneously In online structure, side chain quantity is three, four, five or six, and kinetoplast (4) quantity is one, and number of susceptors is one；Every Side chain is made of the one or more in ball pair, revolute pair, prismatic pair, Hooke's hinge, and one end and the kinetoplast (4) of every side chain connect Connect, the other end is connected with pedestal.
- 4. multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterised in that：The actuator (6) For driving cylinder.
- 5. multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterised in that：The driving mechanism exists Under the action of control system, realized by power source drive actuator (6) and ore is crushed.
- 6. multiple freedom parallel mechanism intelligent crushing machine according to claim 5, it is characterised in that：The power source includes One kind in power supply, hydraulic oil source, air pressure source of the gas.
- 7. multiple freedom parallel mechanism intelligent crushing machine according to claim 5, it is characterised in that：The actuator (6) Including one kind in electric pushrod, hydraulic cylinder, pneumatic linear actuator.
- 8. multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterised in that：The control system is led to The position of kinetoplast (4) and collapsing length, stretching speed and the flexible acceleration of moving track calculation actuator (6) are crossed, at the same time Control actuator (6) stretches according to calculated value, and swing campaign is done by desired trajectory so as to fulfill kinetoplast (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216639.9U CN207307945U (en) | 2017-09-21 | 2017-09-21 | Multiple freedom parallel mechanism intelligent crushing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216639.9U CN207307945U (en) | 2017-09-21 | 2017-09-21 | Multiple freedom parallel mechanism intelligent crushing machine |
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| CN207307945U true CN207307945U (en) | 2018-05-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469909A (en) * | 2017-09-21 | 2017-12-15 | 北京科技大学 | Multiple freedom parallel mechanism intelligent crushing machine |
| CN111229360A (en) * | 2020-01-18 | 2020-06-05 | 重庆市佰恒科技有限公司 | Crushing device for cement block crusher |
| CN111229359A (en) * | 2020-01-18 | 2020-06-05 | 重庆市佰恒科技有限公司 | Crushing equipment for crushing cement blocks |
| CN113245037A (en) * | 2021-07-15 | 2021-08-13 | 新沂市锡沂高新材料产业技术研究院有限公司 | Prevent ceramic reducing mechanism that splashes |
| CN113275116A (en) * | 2021-07-23 | 2021-08-20 | 徐州鼎博混凝土制品有限公司 | Concrete preparation raw material crushing device |
-
2017
- 2017-09-21 CN CN201721216639.9U patent/CN207307945U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469909A (en) * | 2017-09-21 | 2017-12-15 | 北京科技大学 | Multiple freedom parallel mechanism intelligent crushing machine |
| CN111229360A (en) * | 2020-01-18 | 2020-06-05 | 重庆市佰恒科技有限公司 | Crushing device for cement block crusher |
| CN111229359A (en) * | 2020-01-18 | 2020-06-05 | 重庆市佰恒科技有限公司 | Crushing equipment for crushing cement blocks |
| CN111229360B (en) * | 2020-01-18 | 2021-05-14 | 重庆市佰恒科技有限公司 | Crushing device for cement block crusher |
| CN111229359B (en) * | 2020-01-18 | 2021-05-18 | 重庆市佰恒科技有限公司 | Crushing equipment for crushing cement blocks |
| CN113245037A (en) * | 2021-07-15 | 2021-08-13 | 新沂市锡沂高新材料产业技术研究院有限公司 | Prevent ceramic reducing mechanism that splashes |
| CN113245037B (en) * | 2021-07-15 | 2021-11-12 | 新沂市锡沂高新材料产业技术研究院有限公司 | Prevent ceramic reducing mechanism that splashes |
| CN113275116A (en) * | 2021-07-23 | 2021-08-20 | 徐州鼎博混凝土制品有限公司 | Concrete preparation raw material crushing device |
| CN113275116B (en) * | 2021-07-23 | 2021-10-08 | 徐州鼎博混凝土制品有限公司 | Concrete preparation raw material crushing device |
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