CN110153387A - A kind of rotational symmetry vibrating machine agitating device being used to prepare semi-solid blank - Google Patents
A kind of rotational symmetry vibrating machine agitating device being used to prepare semi-solid blank Download PDFInfo
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- CN110153387A CN110153387A CN201910539191.1A CN201910539191A CN110153387A CN 110153387 A CN110153387 A CN 110153387A CN 201910539191 A CN201910539191 A CN 201910539191A CN 110153387 A CN110153387 A CN 110153387A
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- charging basket
- stirring rod
- rotation
- rotational symmetry
- solid blank
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- 239000007787 solid Substances 0.000 title claims abstract description 34
- 238000003756 stirring Methods 0.000 claims abstract description 65
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000005183 dynamical system Methods 0.000 claims abstract description 23
- 238000003723 Smelting Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000498 cooling water Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 2
- 238000010099 solid forming Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/443—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a superposed additional movement other than oscillation, vibration or shaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/50—Mixers with shaking, oscillating, or vibrating mechanisms with a receptacle submitted to a combination of movements, i.e. at least one vibratory or oscillatory movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/70—Drives therefor, e.g. crank mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/26—Mixing ingredients for casting metals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The invention discloses a kind of rotational symmetry vibrating machine agitating devices for being used to prepare semi-solid blank, the top of bracket is provided with multiple degrees of freedom stirring rod rotary vibrater, the lower part of bracket is provided with rotary vibrater, charging basket is arranged on rotary vibrater, the stirring rod of multiple degrees of freedom stirring rod rotary vibrater is arranged in charging basket, smelting furnace is provided on the bracket of charging basket upper side, smelting furnace is connect by pipeline with charging basket, Stirring vibration device connects the first dynamical system and is used to carry out Stirring and vibration processing to the semi-solid blank in charging basket, rotary vibrater connects the second dynamical system for driving charging basket to carry out rotation and vibration processing, the discharge outlet of charging basket is provided with cooling system.The present invention organically combines rotating-mixer and mechanical vibration method, while also carrying out whirling vibration design to charging basket, is combined together with upper mixing part, so that stirring is more sufficiently more thoroughly.
Description
Technical field
The invention belongs to metal semi-solid preparation technical fields, and in particular to a kind of rotation for being used to prepare semi-solid blank
Symmetric vibration mechanical stirring device.
Background technique
Semisolid preparation and forming technique have been quickly grown since the nineties, in past more than 10 years, the touching of semisolid
Change technology has become a kind of important near net-shaped technology in manufacturing industry.Optimization in relation to semi-solid alloy forming technology, half is solid
State alloy continuous casting process, the exploitation and application of novel semi-solid alloy, blank cutting of fixed quantity method, the design of second heating device
And its computer control of technical process etc., is conducting a research and improving.
The research of China's semi-solid processing starts from the late 1980s, successively there is many colleges and universities and scientific research machine
Structure has carried out the research of this respect.Greater advance is also achieved in the fundamental research of semi-solid forming technology simultaneously.
With the rapid development of the industry such as the world is got on the car, aerospace, most of industrialized country all is putting forth effort to develop
With high-quality, the high performance product of exploitation, especially aerospace, auto industry are towards lightweight, low energy consumption, high-performance, peace
Complete and low cost direction is developed, and is undoubtedly using the high non-ferrous alloy of specific strength and Aldecor manufacture part and is reached
The most effective measure of this purpose, and non-ferrous alloy proportion is larger in automobile-used component, the dosage of medium casting is especially prominent,
And has the tendency that growth.Thus, in external semi-solid casting product mainly based on automobile component, in Aeronautics and Astronautics, military dress
Standby aspect equally has optimistic development prospect.Semi-solid forming technology, which has become each industrially developed country in foreign countries, competitively to be developed
A new field.
Summary of the invention
It is used to prepare in view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing one kind
The rotational symmetry vibrating machine agitating device of semi-solid blank, clever structure, design rationally, be greatly improved metal and
The quality and efficiency of alloy semi-solid blank, reduce preparation time.
The invention adopts the following technical scheme:
A kind of rotational symmetry vibrating machine agitating device being used to prepare semi-solid blank, including bracket, the top of bracket
It is provided with multiple degrees of freedom stirring rod rotary vibrater, the lower part of bracket is provided with rotary vibrater, and charging basket setting is rotating
On vibration device, the stirring rod of multiple degrees of freedom stirring rod rotary vibrater is arranged in charging basket, on the bracket of charging basket upper side
It is provided with smelting furnace, smelting furnace connect by pipeline with charging basket, and Stirring vibration device the first dynamical system of connection is used for pair
Semi-solid blank in charging basket carries out Stirring and vibration processing, and rotary vibrater connects the second dynamical system for driving
Charging basket carries out rotation and vibration processing, the discharge outlet of charging basket are provided with cooling system.
Specifically, the first dynamical system includes first motor, first motor connects worm and gear, and worm and gear passes through gear
Eccentric shaft in transmission connection, upper eccentric shaft by sliding pair and upper vibration axis connection, upper vibrating shaft by rotary connecting device with
Lower stirring rod connection, lower stirring rod are connect with the upper stirring rod outside charging basket.
Further, surface is provided with fixed shaft gear train inside charging basket, and fixed shaft gear train is arranged above rotary connecting device,
And it is fixedly connected with the worm gear of worm and gear.
Further, fixed shaft gear train includes fast pulley, and fast pulley engagement connects autobiography wheel, and autobiography wheel passes through pin shaft and connects
Spread out frame wheel, and the frame wheel that spreads out rotation drives the revolution of autobiography wheel, and self-rotation wheel is hinged by slider-crank mechanism and upper stirring rod, spreads out on frame wheel
It is provided with the slideway of slider-crank mechanism, is connected by sliding pair with upper stirring rod, upper stirring rod stirs under being connected by sliding pair
Mix bar, self-rotation wheel rotation is able to drive stirring rod and completes horizontal direction vibration, and the frame that spreads out rotation is dynamic, and to be able to drive stirring rod complete
Horizontally rotate.
Specifically, charging basket includes crucible, it is provided with insulating layer outside crucible, cooling water pipeline is provided in insulating layer and adds
Heat coil, charging basket lower section are provided with discharging pipeline, are provided on the charging basket for the pipeline two sides that discharge for connecting rotary vibrater
Connecting rod junction.
Specifically, rotation normal direction vibration device includes hollow line shaft, hollow line shaft is sleeved on the discharging pipeline of charging basket
On, lower end is connect with the second dynamical system and cooling system, and upper end is connect with horizontally disposed second drive bevel gear, and second is main
The two sides of dynamic bevel gear connect second driven wheel of differential vertically respectively, are provided with crankshaft, crankshaft on the second driven wheel of differential
It is connected by the connecting rod junction of connecting rod and charging basket, crankshaft, connecting rod and charging basket composition slider-crank mechanism are for vibrating up and down material
Bucket.
Further, it is provided with bevel gear support on hollow line shaft, is arranged at intervals with four on bevel gear support
A lower connecting ear, each lower connecting ear connect a hydraulic stem, connect by the way that the upper connecting ear being arranged on hydraulic stem and charging basket is corresponding
It connects, one end of crankshaft is connect with bevel gear support.
Further, the second dynamical system includes the second permanent-magnet alternating current servo motor, the second permanent-magnet alternating current servo motor warp
Third drive bevel gear engages connection with third driven wheel of differential, and third drive bevel gear is arranged on discharge nozzle road, third from
Dynamic bevel gear is arranged on hollow line shaft.
Specifically, charging basket includes crucible, it is provided with insulating layer outside crucible, cooling water pipeline is provided in insulating layer and adds
Heat coil, charging basket lower section are provided with discharging pipeline, are provided on the charging basket for the pipeline two sides that discharge for connecting rotary vibrater
Connecting rod junction.
Specifically, cooling system includes cooling device, the discharge port of cooling device is connect with dummy ingot.
Compared with prior art, the present invention at least has the advantages that
A kind of whirling vibration agitating device for being used to prepare semi-solid blank of the present invention, multiple degrees of freedom stirring rod whirling vibration
Device is stirred in blank, and rotation normal direction vibration device drives agitator rotation, and blank is enabled to rotate integrally vibration, stream oriented device
Direction of rotation on the contrary, vertical direction vibration is symmetrical so that blank can have bigger shearing force in whipping process, improve
Prepare the efficiency and quality of the semi-solid blank of metal and alloy.
Further, multiple degrees of freedom stirring rod rotary vibrater is divided into stirring rod horizontal direction whirling vibration module and erects
Histogram is connected to vibration module, horizontal direction whirling vibration module by fixed shaft gear train and centric slider-crank mechanism, and crank is by fixed
Rotating wheel drives in axis train, and sliding block and stirring rod are hinged, and slider track is fixed on fixed shaft gear train gear ring, when ring gear against rotation,
Rotating wheel in fixed shaft gear train is driven, rotating wheel drives centric slider-crank mechanism, while slider track rotates, to drive stirring
Bar whirling vibration in the horizontal direction.The rotation and vibration of horizontal direction are series connection, in whipping process suffered by semi-solid-state metal liquid
To the vibration for having fixed frequency, the shake that stirring rod is unexpected in rotation is prevented, safety is increased, while increasing system operation
Stationarity.
Further, for vertical direction vibration module in such a way that eccentric shaft connects upper vibrating shaft, two axis are hinged in 90 degree,
Upper vibration shaft end is connected with rotational articulated device, when stirring rod rotates horizontally, will not influence the fortune of vibrating shaft horizontal direction
It is dynamic.Eccentric shaft turns drive upper vibrating shaft to move in vertical direction, and upper vibrating shaft drives stirring rod to exist by rotational articulated device
Vertical direction completes vibration.
Further, rotary vibrater uses the theory of engagement of bevel gear, be utilized respectively the rotation of bevel gear with
Revolution, wherein rotation combination crankshaft, realizes the movement of similar automobile engine cylinder inner piston, and charging basket is enabled to realize vertical direction vibration
It is dynamic；Wherein revolution drives the rotation of bucket.
Further, agitator wall is divided into insulating layer and heating cooling layer, and insulating layer is located at internal layer, and heating cooling layer is located at
Outer layer.At work, semi-solid blank is in a certain range of condition of high temperature to agitating device, and insulating layer, which helps to maintain, stablizes temperature
Degree, heating cooling layer help to control semi-solid blank temperature in a certain range.
Further, cooling device is located at hollow shaft end (discharge port), after the completion of to be mixed, needs with bar when discharging
Form discharging, by cooling device, faster bar is facilitated to form.
In conclusion the present invention organically combines rotating-mixer and mechanical vibration method, while charging basket is also rotated
VIBRATION DESIGN is combined together with upper mixing part, so that stirring is more sufficiently more thoroughly.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is section overall schematic of the invention；
Fig. 2 is Stirring vibration device schematic diagram of the invention；
Fig. 3 is the first dynamical system schematic diagram of the invention；
Fig. 4 is charging basket structural scheme of mechanism of the invention, wherein (a) is cross-sectional view, (b) is perspective view；
Fig. 5 is rotary vibrater schematic diagram of the invention, wherein (a) is cross-sectional view, (b) is perspective view；
Fig. 6 is the second dynamical system and cooling system schematic diagram of the invention.
Fig. 7 is fixed shaft gear train operation schematic diagram of the present invention.
Wherein: 1. feed inlets；2. smelting furnace；3. the first dynamical system, the upper eccentric shaft of 3-1., the upper vibrating shaft of 3-2., 3-3.
Worm and gear, 3-4. first motor；4. multiple degrees of freedom stirring rod rotary vibrater；4-1. fixed shaft gear train；4-1-1. fast pulley；
4-1-2. self-rotation wheel；4-1-3. spread out frame wheel；The upper stirring rod of 4-2-1.；Stirring rod under 4-2-2.；4-3. rotary connecting device；5. material
Bucket；5-1. insulating layer；5-2. cooling water pipeline；5-3. heating coil；5-4. crucible；5-5. upper connecting ear；The connection of 5-6. connecting rod
Place；5-7 discharging pipeline；6. rotating normal direction vibration device；6-1. hydraulic stem；6-2. lower connecting ear；6-3. crankshaft；6-4. connecting rod；
The second driven wheel of differential of 6-5.；The second drive bevel gear of 6-6.；6-7. bevel gear support；The hollow line shaft of 6-8.；7. second
Dynamical system；7-1. third driven wheel of differential；7-2. third drive bevel gear；The second permanent-magnet alternating current servo motor of 7-3；8. cooling
System；8-1. cooling device；8-2. discharge port；8-3. dummy ingot.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
"front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " side ", " one end ", " one side " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the present invention,
Unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " 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 can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Referring to Fig. 1, a kind of rotational symmetry vibrating machine agitating device for being used to prepare semi-solid blank of the present invention, including
Bracket 9 and the smelting furnace 2 being arranged on bracket 9, the first dynamical system 3, multiple degrees of freedom stirring rod rotary vibrater 4, material
The top of bracket 9 is arranged in bucket 5, rotary vibrater 6, the second dynamical system 7 and cooling system 8, the first dynamical system 3, with
The connection of multiple degrees of freedom stirring rod rotary vibrater 4 is used to provide power, and the setting of multiple degrees of freedom stirring rod rotary vibrater 4 exists
The top of charging basket 5, multiple degrees of freedom stirring rod rotary vibrater 4 is connected with stirring rod by Step Shaft, for in charging basket 5
Semi-solid blank carries out Stirring and the upper side of charging basket 5 is arranged in vibration processing, smelting furnace 2, by pipeline and charging basket 5
The feed inlet 1 opened connects, and charging basket 5 is provided with heating and cooling system, and metal or alloy melt enters charging basket 5 through feed inlet 1
It is inside processed, charging basket 5 is arranged on rotary vibrater 6, and rotary vibrater 6 is arranged on bracket 9, whirling vibration
Device 6 is connect with the second dynamical system 7, the second dynamical system 7 for drive rotary vibrater 6 to barrel 5 carry out rotation and
Vibration processing, the discharge outlet of charging basket 5 are provided with cooling system 8.
Please referring to Fig. 2 and Fig. 7, fixed shaft gear train 4-1 includes fast pulley 4-1-1, self-rotation wheel 4-1-2 and the frame wheel 4-1-3 that spreads out, from
Biography is taken turns 4-1-2 and is connected by pin shaft with the frame wheel 4-1-3 that spreads out, and the frame wheel 4-1-3 that spreads out rotation drives autobiography wheel 4-1-2 to revolve, by certainly
It passes wheel 4-1-2 to engage with fast pulley 4-1-1, self-rotation wheel 4-1-2 is hinged by slider-crank mechanism and upper stirring rod 4-2-1, spreads out
There is the slideway of slider-crank mechanism on frame wheel 4-1-3, connected by sliding pair with upper stirring rod 4-2-1, upper stirring rod 4-2-1 is logical
It crosses sliding pair and connects lower stirring rod 4-2-2, self-rotation wheel 4-1-2 rotation drives upper stirring rod 4-2-1 to complete horizontal direction vibration, spreads out
Frame wheel 4-1-3 rotation drives upper stirring rod 4-2-1 to complete horizontal direction rotation.
Please refer to Fig. 2 and Fig. 3, the first dynamical system 3 include first motor 3-4, upper eccentric shaft 3-1, upper vibrating shaft 3-2 and
Worm and gear 3-3, worm and gear 3-3 are located at the top of multiple degrees of freedom rotary vibrater 4, and eccentric shaft 3-1 is located at worm and gear
The top of 3-3, first motor 3-4 and worm and gear 3-3 are affixed, and worm and gear 3-3 connects eccentric shaft 3-1 by gear drive,
Eccentric shaft 3-1 is connected by sliding pair with upper vibrating shaft 3-2, and upper vibrating shaft 3-2 passes through rotary connecting device 4-3 and multiple degrees of freedom
The upper stirring rod 4-2-1 connection of stirring rod rotary vibrater 4.
Referring to Fig. 4, charging basket 5 includes insulating layer 5-1, cooling water pipeline 5-2, heating coil 5-3, crucible 5-4, upper connection
Ear 5-5, connecting rod junction 5-6 and discharging pipeline 5-7, insulating layer 5-1 are arranged in the outside of crucible 5-4, cooling water pipeline 5-2 and
Heating coil 5-3 is arranged in insulating layer 5-1, and upper connecting ear 5-5 includes four, is arranged at intervals on the external of insulating layer 5-1 and uses
It is arranged below charging basket 5 in connection hydraulic stem 6-1, discharging pipeline 5-7, is provided with and is used on the charging basket 5 for the two sides pipeline 5-7 that discharge
The connecting rod junction 5-6 of connection rotation normal direction vibration device 6, blank is in charging basket 5 by cooling water pipeline 5-2 and heating coil 5-
3 control its temperature, are discharged after completion of stirring by discharging pipeline 5-7.
Referring to Fig. 5, rotation normal direction vibration device 6 include hydraulic stem 6-1, lower connecting ear 6-2, crankshaft 6-3, connecting rod 6-4,
Second driven wheel of differential 6-5, the second drive bevel gear 6-6, bevel gear support 6-7 and hollow line shaft 6-8, hollow line shaft
6-8 is sleeved on discharging pipeline 5-7, is connect with horizontally disposed second drive bevel gear 6-6, the second drive bevel gear 6-6's
One the second driven wheel of differential 6-5 of connection, bevel gear support 6-7 are arranged on hollow line shaft 6-8 vertically respectively for two sides, cone
Be symmetrical arranged on gear support 6-7 there are two crankshaft 6-3, two crankshaft 6-3 respectively with corresponding second driven wheel of differential 6-5
Connection, the end of crankshaft 6-3 be provided with connecting rod 6-4 for and charging basket 5 on the connecting rod junction 5-6 that is arranged be correspondingly connected with, cone tooth
Four lower connecting ear 6-2 are arranged at intervals on wheel support 6-7, each one hydraulic stem 6-1 of lower connecting ear 6-2 connection passes through
The upper connecting ear 5-5 being arranged on hydraulic stem 6-1 and charging basket 5 is correspondingly connected with.
Drive bevel gear 6-6 rotation is driven by hollow line shaft 6-8 rotation bring power, drive bevel gear 6-6 drives
Two driven wheel of differential 6-5 rotations, band dynamic crankshaft 6-3 rotates in driven wheel of differential 6-4 rotary course, crankshaft 6-3, connecting rod 6-
4, charging basket 5 collectively constitutes slider-crank mechanism, and charging basket 5 is enabled to vibrate up and down, and is preventing charging basket 5 by hydraulic stem 6-1 when the vibrations are up and down
It tilts and keeps stable, while cooling water pipeline and heating coil circuit are connected on charging basket 5 by bridge of hydraulic stem 6-1, it is bent
Axis 6-3 follows driven wheel of differential 6-5 to revolve, and charging basket 5 is driven to rotate.
Referring to Fig. 6, the second dynamical system 7 includes third driven wheel of differential 7-1, third drive bevel gear 7-2 and second
On discharging pipeline 5-7, third driven wheel of differential 7-1 is set for permanent-magnet alternating current servo motor 7-3, third drive bevel gear 7-2 setting
It sets on hollow line shaft 6-8, the second permanent-magnet alternating current servo motor 7-3 is through third drive bevel gear 7-2 and third from mantle tooth
7-1 engagement connection is taken turns, power is spread out of by the second permanent magnet ac synchronous servo motor 7-3, drives drive bevel gear 7-2 rotation, main
Dynamic bevel gear 7-2 is meshed with driven wheel of differential 7-1, and power is transmitted to driven wheel of differential 7-1, and driven wheel of differential 7-1 drives empty
Heart line shaft 6-8 rotation, is input to power the second drive bevel gear 6-6 of rotation normal direction vibration device 6.
Cooling system 8 includes cooling device 8-1, discharge port 8-2 and dummy ingot 8-3, and cooling device 8-1 is arranged in discharge nozzle
The end of road 5-7 is provided with certain length, and discharging pipeline can be enabled to connect in inner up-down vibration, discharge port 8-2 and dummy ingot 8-3
It connects.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being described and shown in usually here in attached drawing is real
The component for applying example can be arranged and be designed by a variety of different configurations.Therefore, below to the present invention provided in the accompanying drawings
The detailed description of embodiment be not intended to limit the range of claimed invention, but be merely representative of of the invention selected
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of overall work principle for the rotational symmetry vibrating machine agitating device for being used to prepare semi-solid blank of the present invention
Are as follows:
Metal or alloy blank in melt furnace 2 is poured into charging basket 5 by feed inlet 1, after expecting completely, opens first
Permanent-magnet alternating current servo motor 3-4 and the second permanent-magnet alternating current servo motor 7-1 is tied in cooling system 8 after the completion of blank stirring
Crystalline substance gradually becomes semi-solid blank.
Multiple degrees of freedom stirring rod rotary vibrater working principle are as follows:
First motor 3-4 drives worm and gear 3-3 movement, while driving upper eccentric shaft 3-1, worm and gear 3- by gear
3 drive fixed shaft gear train 4-1 rotation, and fixed shaft gear train spreads out frame wheel 4-1-2 drive stirring rod in horizontal plane rotation.Eccentric shaft 3-1 is by
One motor 8-1 drives, and vibrating shaft 3-2 is vibrated in vertical direction in drive, and upper vibrating shaft 3-2 passes through rotary connecting device 4-3 band
Dynamic stirring rod 4-2 completes the small amplitude and high frequency rate vibration of vertical direction.
The working principle of rotary vibrater 6 are as follows:
The power as brought by hollow line shaft 6-8 drives the second drive bevel gear 6-6 rotation, the second drive bevel gear 6-
6 drive two the second driven wheel of differential 6-5 rotations, and two crankshaft 6-3 rotations are driven in the second driven wheel of differential 6-5 rotary course
Turn, crankshaft 6-3, connecting rod 6-4, charging basket 5 collectively constitute slider-crank mechanism, enable charging basket 5 vibrate up and down, while crankshaft 6-3 is followed
Second driven wheel of differential 6-5 revolution, drives charging basket 5 to rotate, therefore under the collective effect for rotating and vibrating, so that stirring, vibration
Dynamic effect is more effective, to prepare smaller crystal grain, the higher metal of nodularization degree or semi-solid blank.
The above content is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all to press
According to technical idea proposed by the present invention, any changes made on the basis of the technical scheme each falls within claims of the present invention
Protection scope within.
Claims (10)
1. a kind of rotational symmetry vibrating machine agitating device for being used to prepare semi-solid blank, which is characterized in that including bracket
(9), the top of bracket (9) is provided with multiple degrees of freedom stirring rod rotary vibrater (4), and the lower part of bracket (9) is provided with rotation
Vibration device (6), charging basket (5) are arranged on rotary vibrater (6), and multiple degrees of freedom stirring rod rotary vibrater (4) are stirred
Bar setting is mixed in charging basket (5), is provided with smelting furnace (2) on the bracket (9) of charging basket (5) upper side, smelting furnace (2) passes through pipeline
It is connect with charging basket (5), Stirring vibration device (4) connects the first dynamical system (3) and is used for the semisolid blank in charging basket (5)
Material carries out Stirring and vibration processing, rotary vibrater (6) connection the second dynamical system (7) for drive charging basket (5) into
Row rotation and vibration processing, the discharge outlet of charging basket (5) are provided with cooling system (8).
2. the rotational symmetry vibrating machine agitating device according to claim 1 for being used to prepare semi-solid blank, feature
It is, the first dynamical system (3) includes first motor (3-4), and first motor (3-4) connects worm and gear (3-3), worm and gear
(3-3) is connected upper eccentric shaft (3-1) by gear drive, and upper eccentric shaft (3-1) is connected by sliding pair and upper vibrating shaft (3-2)
Connect, upper vibrating shaft (3-2) is connect by rotary connecting device (4-3) with lower stirring rod (4-2-2), lower stirring rod (4-2-2) and
Upper stirring rod (4-2-1) connection of charging basket (5) outside.
3. the rotational symmetry vibrating machine agitating device according to claim 2 for being used to prepare semi-solid blank, feature
It is, the internal surface of charging basket (5) is provided with fixed shaft gear train (4-1), and fixed shaft gear train (4-1) is arranged in rotary connecting device (4-
3) top, and be fixedly connected with the worm gear of worm and gear (3-3).
4. the rotational symmetry vibrating machine agitating device according to claim 3 for being used to prepare semi-solid blank, feature
It is, fixed shaft gear train (4-1) includes fast pulley (4-1-1), fast pulley (4-1-1) engagement connection autobiography wheel (4-1-2), autobiography wheel
(4-1-2) is spread out frame wheel (4-1-3) by pin shaft connection, and frame wheel (4-1-3) rotation of spreading out drives autobiography wheel (4-1-2) revolution, rotation
(4-1-2) is taken turns by slider-crank mechanism and upper stirring rod (4-2-1) hingedly, spreads out and be provided with crank block on frame wheel (4-1-3)
The slideway of mechanism is connected by sliding pair and upper stirring rod (4-2-1), and upper stirring rod (4-2-1) is stirred under being connected by sliding pair
It mixes bar (4-2-2), self-rotation wheel (4-1-2) rotation is able to drive stirring rod (4-2-1) and completes horizontal direction vibration, and spread out frame wheel
(4-1-3) rotation is able to drive stirring rod (4-2-1) and completes horizontal direction rotation.
5. the rotational symmetry vibrating machine agitating device according to claim 1 for being used to prepare semi-solid blank, feature
It is, charging basket (5) includes crucible (5-4), is provided with insulating layer (5-1) outside crucible (5-4), is provided in insulating layer (5-1)
Cooling water pipeline (5-2) and heating coil (5-3), charging basket (5) lower section are provided with discharging pipeline (5-7), and discharge pipeline (5-7) two
The connecting rod junction (5-6) for connecting rotary vibrater (6) is provided on the charging basket (5) of side.
6. the rotational symmetry vibrating machine agitating device according to claim 1 for being used to prepare semi-solid blank, feature
It is, rotation normal direction vibration device (6) includes hollow line shaft (6-8), and hollow line shaft (6-8) is sleeved on going out for charging basket (5)
On expects pipe road (5-7), lower end is connect with the second dynamical system (7) and cooling system (8), and upper end and horizontally disposed second is actively
The two sides of bevel gear (6-6) connection, the second drive bevel gear (6-6) connect second driven wheel of differential (6-5) vertically respectively,
It is provided on second driven wheel of differential (6-5) crankshaft (6-3), crankshaft (6-3) is connected by the connecting rod of connecting rod (6-4) and charging basket (5)
Place (5-6) connection is connect, crankshaft (6-3), connecting rod (6-4) and charging basket (5) composition slider-crank mechanism are for vibrating up and down charging basket
(5)。
7. the rotational symmetry vibrating machine agitating device according to claim 6 for being used to prepare semi-solid blank, feature
It is, is provided on hollow line shaft (6-8) bevel gear support (6-7), is arranged at intervals on bevel gear support (6-7)
Four lower connecting ears (6-2), each lower connecting ear (6-2) connect a hydraulic stem (6-1), pass through hydraulic stem (6-1) and charging basket
(5) upper connecting ear (5-5) being arranged on is correspondingly connected with, and one end of crankshaft (6-3) is connect with bevel gear support (6-7).
8. the rotational symmetry vibrating machine agitating device of semi-solid blank is used to prepare described according to claim 1 or 6 or 7,
It is characterized in that, the second dynamical system (7) includes the second permanent-magnet alternating current servo motor (7-3), the second permanent-magnet alternating current servo motor
(7-3) engages connection with third driven wheel of differential (7-1) through third drive bevel gear (7-2), and third drive bevel gear (7-2) is set
It sets in discharging pipeline (5-7), third driven wheel of differential (7-1) is arranged on hollow line shaft (6-8).
9. the rotational symmetry vibrating machine agitating device according to claim 1 for being used to prepare semi-solid blank, feature
It is, charging basket (5) includes crucible (5-4), is provided with insulating layer (5-1) outside crucible (5-4), is provided in insulating layer (5-1)
Cooling water pipeline (5-2) and heating coil (5-3), charging basket (5) lower section are provided with discharging pipeline (5-7), and discharge pipeline (5-7) two
The connecting rod junction (5-6) for connecting rotary vibrater (6) is provided on the charging basket (5) of side.
10. the rotational symmetry vibrating machine agitating device according to claim 1 for being used to prepare semi-solid blank, feature
It is, cooling system (8) includes cooling device (8-1), and the discharge port (8-2) and dummy ingot (8-3) of cooling device (8-1) are even
It connects.
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| CN201910539191.1A CN110153387A (en) | 2019-06-20 | 2019-06-20 | A kind of rotational symmetry vibrating machine agitating device being used to prepare semi-solid blank |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110142386A (en) * | 2019-06-20 | 2019-08-20 | 西安建筑科技大学 | It is a kind of to prepare semi-solid blank whirling vibration coupled stir device |
| CN111496205A (en) * | 2020-04-07 | 2020-08-07 | 江苏华企铝业科技股份有限公司 | Suspension over-and-under type agitating unit for aluminum ingot production |
| CN114225782A (en) * | 2022-02-28 | 2022-03-25 | 广州纽赛德电子科技有限公司 | Solution agitating unit is inhaled in atomizing |
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| CN114225782B (en) * | 2022-02-28 | 2022-04-29 | 广州纽赛德电子科技有限公司 | Solution agitating unit is inhaled in atomizing |
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Application publication date: 20190823 |