CN205659628U - Magnetic stirrer - Google Patents
Magnetic stirrer Download PDFInfo
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- CN205659628U CN205659628U CN201620259768.5U CN201620259768U CN205659628U CN 205659628 U CN205659628 U CN 205659628U CN 201620259768 U CN201620259768 U CN 201620259768U CN 205659628 U CN205659628 U CN 205659628U
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- stirring apparatus
- magnetic stirring
- movable part
- magnetic
- heater
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Abstract
An object of the utility model is to provide a magnetic stirrer, it has the function of weighing. This magnetic stirrer includes casing and magnetic stirring part, still including weighing the part, the magnetic stirring part is including supporting platform, still including installing the rotating field device and the pan of steelyard on this supporting platform, the casing includes the base, the partial installation of weighing on the base, weigh the part including weighing sensor, magnetic stirring part by weighing sensor supports.
Description
Technical field
This utility model relates to magnetic stirring apparatus.
Background technology
The magnetic stirring apparatus used in the market does not the most have a function of weighing, and actually used in, generally require really
Fixed the most before stirring, know the weight after being stirred the weight of each composition of thing and stirring.And for reaching this purpose, general
Way has to need magnetic stirring apparatus and two instruments of electronic balance.This has considerable influence to the work efficiency of user of service.
If having the magnetic stirring apparatus of function of weighing, it can be greatly enhanced the work efficiency of user of service.
Utility model content
The purpose of this utility model is to provide a kind of magnetic stirring apparatus, and it has function of weighing.
A kind of magnetic stirring apparatus includes housing and magnetic agitation part, also includes weighing section, described magnetic agitation part
Including support platform, also include being arranged on the rotating magnetic field device in this support platform and the scale pan;Described housing includes base, institute
Stating weighing section to be arranged on described base, described weighing section includes LOAD CELLS, and described magnetic agitation part is by described
LOAD CELLS supports.
In described magnetic stirring apparatus, also has the heater for the described scale pan is heated.
In described magnetic stirring apparatus, the power circuit of described heater includes movable part and fixture, described base
On described movable part is set, described magnetic agitation part arranges described fixture, described movable part and described fixture and is maintained at
Released state, to improve the precision weighed of weighing;Described movable part movable can arrive the position connecting described fixture, so that described
Power supply required for heater through described movable part, fixture delivery to described heater.
In described magnetic stirring apparatus, the power line of described heater is then attached to described heating via described base
Device.
This magnetic stirring apparatus also includes that master controller and human-computer interaction interface, described master controller are arranged on described base
On, described master controller and described LOAD CELLS, described rotating magnetic field device, described human-computer interaction interface, described in add hot charging
Put and be electrically connected.
In described magnetic stirring apparatus, described movable part is lower connector, and described fixture is upper connector, described activity
Part connect have guide pin bushing, described guide pin bushing to coordinate with the guide pillar on described base, described movable part is also associated with drive mechanism, described in drive
Motivation structure can order about described movable part and move up and down along described guide pillar, in order to separate or grafting with described fixture.
In described magnetic stirring apparatus, described drive mechanism includes that connecting rod, described connecting rod are articulated in described base, described company
First end of bar is connected by moving sets with described movable part, and the second end of described connecting rod exports with the linear motion of driving means
End is connected by moving sets.
In described magnetic stirring apparatus, by flexible PCB or flexible cable between described master controller and electric machine controller
It is connected.
In described magnetic stirring apparatus, described heater is to be positioned to add hot plate on the downside of the described scale pan, described in add hot plate
Surrounding be coated with by heat-barrier material in addition to the upside contacted with the described scale pan.
In described magnetic stirring apparatus, described rotating magnetic field device includes driving controller, being driven by described driving controller
Dynamic motor and can be by the magnet of described electric machine rotation.
LOAD CELLS is fixed on the base of housing, and magnetic agitation part entirety is supported by LOAD CELLS, thus can
To determine weight or the weight change of stirring material at any time, without the additional weighing process carrying out complexity.
Accompanying drawing explanation
The above and other feature of the present utility model, character and advantage will be by below in conjunction with the accompanying drawings and embodiment
Description and become readily apparent from, wherein:
Fig. 1 is the top view of magnetic stirring apparatus in this utility model one embodiment.
Fig. 2 is the sectional view of B-B broken line along Fig. 1.
Fig. 3 is the axonometric chart of B-B broken line partly cut-away along Fig. 1.
Fig. 4 is the sectional view of A-A straight line along Fig. 1.
Fig. 5 is the axonometric chart that A-A straight line is cut open along Fig. 1.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail, illustrates in the following description
More details is so that fully understand this utility model, but this utility model obviously can be different from this describe with multiple
Alternate manner implement, those skilled in the art can in the case of this utility model intension according to reality apply
Situation is made similar popularization, is deduced, the most should be with the content constraints of this specific embodiment protection domain of the present utility model.
It should be noted that accompanying drawing is all only used as example, it is not to draw according to the condition of equal proportion, and should not
Should be construed as limiting in this, as to the protection domain of this utility model actual requirement.
As it is shown in figure 1, magnetic stirring apparatus includes that housing A2, housing A2 have base 1, base 1 is mounted with weighing sections
Point.As shown in Figures 2 and 3, weighing section includes LOAD CELLS 4.LOAD CELLS 4 supports whole magnetic agitation part, or
Person says, magnetic agitation part and/or weight of object thereon are all carried by LOAD CELLS 4.Magnetic agitation part includes supporting
Platform 12, also includes being arranged on the rotating magnetic field device in support platform 12 and the scale pan 8.Rotating magnetic field device include motor 5, can
The magnet 6 rotated, the driving controller 3 of motor 5 can be configured to one or split with it, and rotating magnet 6 can be forever
Magnet, motor 5 is arranged in support platform 12, and motor shaft thereon connects magnet 6, and motor once rotates, and just drives magnet 6 to revolve
Turn.The scale pan 8 is arranged on the upside of rotating magnetic field device, it is used for place container, can put into stirrer or magnetic in container
Son, magnet 6 is coupled by the magnetic line of force with this stirrer, and magnet 6 rotates, and stirrer just rotates, and stirrer is molten in driving container again
Liquid is stirred.In another embodiment, rotating magnetic field device can also is that can the coil pattern of alternation, by electric current to set
Rule changes, and produces rotary electromagnetic field.
When needing to add stirring material component in whipping process, once add the composition of stirring material, by biography of weighing
The variable quantity of signal of sensor 4 output, can be real-time know the weight being added thing, and can understand stirred in real time
Cheng Zhong, the weight change of mixture.In operation, can determine the weight of stirring container simply, that adds successively is mixed
The weight of compound, and the weight of final mixture.Therefore this magnetic agitation utensil have general utility balance weigh, reckon by the piece, formula
The functions such as proportioning.
For part solution, its temperature is the highest, is the most easily stirred, and therefore, magnetic stirring apparatus can also include
For the heater that the scale pan 8 is heated.As shown in Figures 2 to 5, heater, for adding hot plate 7, adds hot plate 7 and is arranged on the scale pan 8
Downside, the two contacts with each other, to realize good conduction of heat.Adding hot plate 7 surrounding can be by heat-barrier material in addition on the upside of it
Cladding.Adding hot plate 7 can be electrical heating.
As it is shown on figure 3, the power circuit adding hot plate 7 includes movable part 9 and fixture 10, base 1 arranges movable part 9,
Fixture 10, movable part 9 and fixture 10 are set in support platform 12 and are maintained at released state, to improve the essence weighed of weighing
Degree.But once need the stirring container heating being shown without in figure, movable part 9 movable can arrive connection fixture 10
Position so that the power supply required for heater through movable part 9, fixture 10 delivery to heater.Magnetic stirring apparatus is permissible
It is arranged to during heating not stir, does not heats during stirring.By can the connected mode of disengaging type, the disturbance of power circuit can be avoided
The impact weighed on mixing part, it is achieved accurate weighing.
In another embodiment, it is also possible to do not supply power supply by disengaging type connection line to adding hot plate 7, can be by electricity
Source line is routed on base 1, and power line extends to add the power interface of hot plate 7 the most again, and power line can be chosen as comparing
Soft cable, it is also possible to remove the impact of this cable weighing results.
In some occasions, how or whether the structure of the power circuit no matter adding hot plate 7 heats, LOAD CELLS
4 can carry out weighing operation, and when only movable part 9 and fixture 10 disconnect, the weighing precision of LOAD CELLS 4 is than activity
Weighing precision when part 9 contacts with fixture 10 is high.
Magnetic stirring apparatus also includes master controller 2 and human-computer interaction interface A1, and master controller 2 is arranged on base 1, master control
Device 2 processed and LOAD CELLS 4, rotating magnetic field device, human-computer interaction interface A1, add hot plate 7 and be electrically connected.Human-computer interaction interface
A1 is display screen, such as touching display screen in the embodiment shown in the drawings, and its input that can realize data and display are each
Plant data or curve.Human-computer interaction interface A1 can be arranged to split with housing A, it is also possible to is arranged on the base 1 of housing A
On.The signal of LOAD CELLS 4 is read by master controller 2, is transferred on human-computer interaction interface A1 the most again, to operator's image
Ground shows various weight datas.Master controller 2 can also control rotation according to the control parameter arranged on human-computer interaction interface A1
Turn the velocity of rotation in magnetic field, add heat time heating time or the heating-up temperature of hot plate 7, need to arrange the occasion of heating-up temperature, add hot plate 7 and join
Being equipped with temperature sensor, this temperature sensor electrically connects with master controller 2.Electricity between master controller 2 and magnetic agitation part
Cable required for connection can also select thinner and soft, for removing the impact of these cable weighing results.
With continued reference to Fig. 2 to Fig. 5, movable part 9 is lower connector, and fixture 10 is upper connector, and movable part 9 connects leads
Set 91, guide pin bushing 91 coordinates with the guide pillar 92 arranged on base 1, and movable part 9 is also associated with drive mechanism.As shown in Figure 4 and Figure 5,
Drive mechanism can be ordered about movable part 9 and be moved up and down along guide pillar 92, in order to fixture 10 clutch, it includes connecting rod 13, connecting rod
13 are articulated in base 1, and the first end 131 of connecting rod 13 is connected by moving sets with movable part 9, the second end 132 of connecting rod 13 with drive
The linear motion outfan 110 of dynamic device 11 is connected by moving sets.Driving means 11 can be linear electric motors.Move along a straight line defeated
Go out end 110 to be moved to the left in the diagram, promote connecting rod 13 to rotate clockwise, so by connecting rod 13 drive guide pin bushing 91 i.e. movable part 9 to
Upper movement.
Although this utility model is open as above with preferred embodiment, but it is not for limiting this utility model, any
Those skilled in the art, without departing from spirit and scope of the present utility model, can make possible variation and amendment.Cause
This, every content without departing from technical solutions of the utility model, according to technical spirit of the present utility model to above example institute
Any amendment, equivalent variations and the modification made, within each falling within the protection domain that this utility model claim is defined.
Claims (10)
1. magnetic stirring apparatus, including housing and magnetic agitation part, it is characterised in that also include that weighing section, described magnetic force stir
Mix part and include support platform, also include being arranged on the rotating magnetic field device in this support platform and the scale pan;Described housing includes
Base, described weighing section is arranged on described base, and described weighing section includes LOAD CELLS, described magnetic agitation part
Supported by described LOAD CELLS.
2. magnetic stirring apparatus as claimed in claim 1, it is characterised in that described magnetic stirring apparatus also includes for described scale
The heater of dish heating.
3. magnetic stirring apparatus as claimed in claim 2, it is characterised in that the power circuit of described heater includes movable part
And fixture, described base arranges described movable part, described magnetic agitation part arranges described fixture, described movable part and
Described fixture is maintained at released state, to improve the precision weighed of weighing;Described movable part can be movable described fixing to connecting
The position of part so that the power supply required for described heater through described movable part, fixture delivery to described heater.
4. magnetic stirring apparatus as claimed in claim 2, it is characterised in that the power line of described heater is via described base
It is then attached to described heater.
5. magnetic stirring apparatus as claimed in claim 2, it is characterised in that this magnetic stirring apparatus also includes master controller and man-machine
Interactive interface, described master controller is arranged on described base, described master controller and described LOAD CELLS, described rotary magnetic
Field device, described human-computer interaction interface, described heater are electrically connected.
6. magnetic stirring apparatus as claimed in claim 5, it is characterised in that pass through between described master controller and electric machine controller
Flexible PCB or flexible cable are connected.
7. magnetic stirring apparatus as claimed in claim 3, it is characterised in that described movable part is lower connector, described fixture
For upper connector, described movable part connects has guide pin bushing, described guide pin bushing to coordinate with the guide pillar on described base, and described movable part also connects
Being connected to drive mechanism, described drive mechanism can be ordered about described movable part and be moved up and down along described guide pillar, in order to fixing with described
Part separates or grafting.
8. magnetic stirring apparatus as claimed in claim 7, it is characterised in that described drive mechanism includes connecting rod, described connecting rod pivot
Being connected to described base, the first end of described connecting rod is connected by moving sets with described movable part, the second end of described connecting rod with drive
The linear motion outfan of dynamic device is connected by moving sets.
9. magnetic stirring apparatus as claimed in claim 2, it is characterised in that described heater is to be positioned on the downside of the described scale pan
Add hot plate, described in add the surrounding of hot plate and be coated with by heat-barrier material in addition to the upside contacted with the described scale pan.
10. magnetic stirring apparatus as claimed in claim 1, it is characterised in that described rotating magnetic field device include driving controller,
By described driving controller drive motor and can be by the magnet of described electric machine rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620259768.5U CN205659628U (en) | 2016-03-31 | 2016-03-31 | Magnetic stirrer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620259768.5U CN205659628U (en) | 2016-03-31 | 2016-03-31 | Magnetic stirrer |
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CN205659628U true CN205659628U (en) | 2016-10-26 |
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CN201620259768.5U Active CN205659628U (en) | 2016-03-31 | 2016-03-31 | Magnetic stirrer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105688723A (en) * | 2016-03-31 | 2016-06-22 | 奥豪斯仪器(常州)有限公司 | Magnetic stirring device |
-
2016
- 2016-03-31 CN CN201620259768.5U patent/CN205659628U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105688723A (en) * | 2016-03-31 | 2016-06-22 | 奥豪斯仪器(常州)有限公司 | Magnetic stirring device |
CN105688723B (en) * | 2016-03-31 | 2019-09-03 | 奥豪斯仪器(常州)有限公司 | Magnetic stirring apparatus |
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