CN209005657U - Magnetic stirring apparatus - Google Patents
Magnetic stirring apparatus Download PDFInfo
- Publication number
- CN209005657U CN209005657U CN201821639231.7U CN201821639231U CN209005657U CN 209005657 U CN209005657 U CN 209005657U CN 201821639231 U CN201821639231 U CN 201821639231U CN 209005657 U CN209005657 U CN 209005657U
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- China
- Prior art keywords
- pallet
- magnetic stirring
- stirring apparatus
- connecting shaft
- main body
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Abstract
The utility model discloses a kind of magnetic stirring apparatus, belong to medical mixing equipment field, it is intended to keep the beaker on magnetic stirring apparatus to stablize, its key points of the technical solution are that including main body, be removably connected with pallet in the main body, the bindiny mechanism for connecting pallet with main body is provided on the pallet, multiple axis are offered on the pallet along the spliced eye of pallet thickness direction, the pallet includes the inner surface contradicted with main body and the outer surface far from main body, is inserted with gag lever post in the spliced eye.The utility model solves the problems, such as that the beaker that sample is held on magnetic stirring apparatus is easily toppled over when magnetic stirring apparatus work.
Description
Technical field
The utility model relates to medical mixing equipment field, in particular to a kind of magnetic stirring apparatus.
Background technique
Magnetic stirring apparatus makes a kind of experimental facilities for liquid mixing, is mainly used for stirring or the low sticky degree of heating stirring
Liquid or solidliquid mixture driven and put using magnetic field the basic principle is that using the magnetic field principle that identical charges repel each other, there is a natural attraction between the sexes
It is placed in container and magnetic stirrer moves in a circle, to achieve the purpose that stir liquid.
Authorization Notice No. is that the Chinese utility model patent of CN206924702U discloses a kind of magnetic stirring apparatus, including stirs
Pedestal, two container bases being fixed on stirring pedestal, the magnetic agitation component being set between two container bases are mixed, is held
Temperature control panel is equipped in device pedestal, magnetic agitation component includes upright bar, cross bar and magnetic stirrer, and bottom of upright rod is fixed on tune
It saves on seat, adjustment seat is fixed on stirring pedestal, adjusting block is equipped in upright bar, adjusting block centre is on cross bar, adjusting block
Equipped with bolt is adjusted, cross bar both ends are respectively equipped with sliding shoe, magnetic stirrer, magnetic stirrer bottom are vertically installed on adjusting block
Portion is equipped with fan blade disc, and sliding shoe is also equipped with contact type temperature sensor.
There are two magnetic stirrers for above scheme tool, improve efficiency, and are heated by temperature control panel to sample, cooperation is magnetic
The rotation of stirrer makes sample thermally equivalent, reaches specified temperature, but when magnetic stirring apparatus work, magnetic stirring apparatus be will drive
The beaker vibration of sample is held, the bottom of round-bottomed flask is arc-shaped, and is placed on pedestal in the case where the support of Shi Wu external force
It is easy to produce and topples over.
Utility model content
The purpose of this utility model is to provide a kind of magnetic stirring apparatus, has and the beaker on magnetic stirring apparatus is kept to stablize
The advantages of.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of magnetic stirring apparatus,
Including main body, it is removably connected with pallet in the main body, the connection machine for connecting pallet with main body is provided on the pallet
Structure offers multiple axis on the pallet along the spliced eye of pallet thickness direction, and the pallet includes in contradicting with main body
Surface and outer surface far from main body, are inserted with gag lever post in the spliced eye.
By using above-mentioned technical proposal, after pallet is connect with main body, beaker is put in above pallet, on the outside of beaker
Gag lever post is inserted into four spliced eyes near face, gag lever post, which is inserted into suitable spliced eye, makes gag lever post and beaker side
Distance should be smaller as far as possible, to realize limitation of the gag lever post to beaker；
Shaking amplitude when gag lever post limitation beaker is stirred, avoids the substance in beaker from flowing out；While spliced eye
The contact area that pallet and air can be increased is set, improves the heat dissipation effect of pallet, reduce blender to the substance in beaker into
When row stirring, the variation of the mass temperature in beaker.
The utility model is further arranged to: the bindiny mechanism includes the multiple attachment bases for being fixedly arranged on Tray side, phase
It is equipped with connecting shaft on adjacent two attachment bases, the connecting plate around connecting shaft rotation, the company are arranged in the connecting shaft
The surface of fishplate bar compresses the torsional spring being sheathed in connecting shaft, and the torsional spring pushes connecting plate around connecting shaft towards inner surface direction
Rotation.
By using above-mentioned technical proposal, torsional spring pushes connecting plate to rotate around connecting shaft, connecting plate and main body is compressed, from
And realize that the compression of connecting plate and main body connects, and when needing to remove pallet from main body, pulls connecting plate, makes connecting plate and master
After body separation, pallet can be unloaded, the dismounting of bindiny mechanism is simple, easy to use.
The utility model is further arranged to: the connection shaft compression is connected to attachment base, and the torsional spring includes and connection
What plate surface compressed makees moved end, and one end of the torsional spring is to be fixed on stabilized end in connecting shaft.
By using above-mentioned technical proposal, makees moved end and compressed with connecting plate, stabilized end is fixedly connected with connecting shaft, makees moved end
It pushes connecting plate to rotate around connecting shaft, the torque of torsional spring can be adjusted by being rotatablely connected axis, it is ensured that connecting plate and main body compress and connect
It connects.
The utility model is further arranged to: the one end of the connecting shaft is provided with the connection ring compressed with attachment base, described
Connecting shaft is installed with the attaching nut compressed with attachment base far from one end of connection ring.
By using above-mentioned technical proposal, when needing to adjust the torque of torsional spring, after unscrewing attaching nut, connection ring is applied
Add effect, connection ring drives connecting shaft to rotate around connecting shaft axis, and torsional spring rotation is driven when connecting shaft rotates, connecting shaft is rotated
To after suitable position, connecting shaft and attachment base are compressed and are connected by rotation attaching nut.
The utility model is further arranged to: the connection bolt compressed with connecting shaft is installed on the attachment base.
By using above-mentioned technical proposal, rotation connection bolt makes connection bolt compress to connect to realize with connecting shaft
Seat is connect with the compression of connecting shaft, when unscrewing connection bolt, is able to rotate connecting shaft, is conveniently adjusted the torque of torsional spring.
The utility model is further arranged to: the spliced eye internal diameter is gradually increased by inner surface towards outer surface direction.
It improves and connects between gag lever post and pallet convenient for gag lever post to be inserted into spliced eye by using above-mentioned technical proposal
The stability connect.
The utility model is further arranged to: being fixed with damping on the end face contradicted with torsional spring on the connecting plate
Piece.
By using above-mentioned technical proposal, vibration damping sheet can reduce torsional spring push connecting plate rotation with main body compress when, connection
Vibration between plate and main body.
The utility model is further arranged to: being provided with resilient cushion between the inner surface and main body.
By using above-mentioned technical proposal, when resilient cushion can reduce beaker and be stirred, the vibration that pallet generates, further
Improve stability when jar agitation.
The utility model is further arranged to: the outer surface is provided with antiskid groove.
By using above-mentioned technical proposal, antiskid groove increases frictional force between beaker and pallet outer surface, further mentions
High beaker is put in stability when pallet.
The utility model is further arranged to: the outer surface setting own centre line is located at the center of pallet through-thickness
Circular groove on line.
By using above-mentioned technical proposal, antiskid groove can guide the placement location of beaker, and beaker is made to place position
It sets as close as possible to pallet middle section.
In conclusion the utility model has the following beneficial effects:
1, after connecting pallet with main body, beaker is put in above pallet, four spliced eyes near beaker lateral surface
Interior insertion gag lever post, gag lever post, which is inserted into suitable spliced eye, makes gag lever post should be smaller as far as possible at a distance from beaker side, from
And realize limitation of the gag lever post to beaker, shaking amplitude when gag lever post limitation beaker is stirred avoids the substance in beaker
Outflow；
2, the setting of spliced eye can increase the contact area of pallet and air, improve the heat dissipation effect of pallet, reduce stirring
When device is stirred the substance in beaker, the variation of the mass temperature in beaker；
3, torsional spring pushes connecting plate to rotate around connecting shaft, connecting plate and main body is compressed, to realize connecting plate and main body
Compression connection, when needing to remove pallet from main body, pull connecting plate, after separating connecting plate with main body, can will hold in the palm
Disk unloads, and the dismounting of bindiny mechanism is simple, easy to use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment 1；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the structural schematic diagram of bindiny mechanism in embodiment 2.
In figure, 1, main body；11, mixing platform；12, bracket；2, pallet；21, inner surface；22, outer surface；23, spliced eye；
24, antiskid groove；3, bindiny mechanism；31, attachment base；32, connecting shaft；321, connection ring；33, connecting plate；34, torsional spring；341,
Make moved end；342, stabilized end；35, attaching nut；36, bolt is connected；37, vibration damping sheet；4, resilient cushion；5, gag lever post；6, beaker.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.
Embodiment 1
A kind of magnetic stirring apparatus, as shown in Figure 1, including main body 1,1 upper surface of main body is provided with the stirring of rectangular parallelepiped structure
Platform 11,1 upper surface of main body are fixed with bracket 12 using screw, and bracket 12 is that bracket 12 is often used in laboratory.
As shown in Figure 1, having compressed pallet 2 on upper surface of the mixing platform 11 far from main body 1, pallet 2 is square plate structure, pallet
2 four sides are respectively arranged with the bindiny mechanism 3 for connecting pallet 2 with mixing platform 11.
As shown in Figure 1,2 upper surface of pallet offers multiple axis along the spliced eye 23 of 2 thickness direction of pallet, pallet 2
Side is placed with beaker 6, and gag lever post 5 is inserted into properly by the setting of 6 lateral surface of beaker there are four the gag lever post 5 in insertion spliced eye 23
Spliced eye 23 in make gag lever post 5 should be smaller as far as possible at a distance from 6 side of beaker, to realize gag lever post 5 to the limit of beaker 6
System, shaking amplitude when limitation beaker 6 is stirred, avoids the substance in beaker 6 from flowing out.The setting of spliced eye 23 can increase simultaneously
The contact area of big pallet 2 and air, improves the heat dissipation effect of pallet 2, reduces blender and is stirred to the substance in beaker 6
When, the variation of the mass temperature in beaker 6.
As shown in Fig. 2, the lower surface that pallet 2 and mixing platform 11 compress is inner surface 21, pallet 2 is opposite with inner surface 21
End face is outer surface 22, and multiple antiskid grooves 24 are offered on outer surface 22, and antiskid groove 24 is center line and pallet 2 along itself
The annular groove that the center line of thickness direction is overlapped, frictional force is same between the increase beaker 6 of antiskid groove 24 and 2 outer surface 22 of pallet
When, antiskid groove 24 can guide the position of beaker 6, make beaker 6 when placing as close as possible to 2 middle section of pallet.
As shown in Fig. 2, bindiny mechanism 3 includes the attachment base 31 for being fixed on 2 side of pallet, there are two connect for same side setting
Joint chair 31.Connecting shaft 32 is equipped between two attachment bases 31 of same side, 32 one end of connecting shaft is provided with and attachment base 31
The connection ring 321 compressed, the side of 32 other end of connecting shaft are provided with external screw thread, the one end of connecting shaft 32 far from connection ring 321
Be installed with the attaching nut 35 compressed with attachment base 31, attaching nut 35 compresses with attachment base 31, realize connecting shaft 32 with even
The compression of joint chair 31 connects.
As shown in Fig. 2, being arranged with the connecting plate 33 between two attachment bases 31 in connecting shaft 32, connecting plate 33 is recessed
Font mechanism, connecting plate 33 are rotated around connecting shaft 32.Torsional spring 34 is arranged in connecting shaft 32, torsional spring 34 includes pressing on connecting plate
Make moved end 341 on 33, torsional spring 34 is the stabilized end 342 for being inserted into 32 side of connecting shaft far from the other end for making moved end 341；Torsional spring
34 drive promotion connecting plate 33 to rotate around 32 axis of connecting shaft, until connecting plate 33 is compressed with 11 side of mixing platform.
As shown in Fig. 2, have a vibration damping sheet 37 far from the end face gluing for making moved end 341 on connecting plate 33, vibration damping sheet 37 with stir
It mixes 11 side of platform to compress, vibration damping sheet 37 can reduce torsional spring 34 when connecting plate 33 and mixing platform 11 being pushed to compress, and connecting plate 33 is to stirring
The vibration that pallet 2 generates during the vibration and beaker 6 for mixing platform 11 are stirred.
A kind of magnetic stirring apparatus, the course of work are as follows:
Connecting plate 33 is pulled with hand, connecting plate 33 is rotated around connecting shaft 32, connecting plate 33 turned to parallel with pallet 2
When, by 2 buckle closure of pallet on mixing platform 11, the beaker 6 for being contained with substance to be mixed is put in 2 outer surface 22 of pallet, it is anti-skidding recessed
The setting of slot 24 is convenient for beaker 6 to be put among pallet 2, then by the spliced eye 23 near insertion 6 lateral surface of beaker of gag lever post 5
It is interior, make distance between 6 lateral surface of gag lever post 5 and beaker smaller as far as possible, at this time can turn on agitator be stirred.
Embodiment 2
A kind of magnetic stirring apparatus, difference from Example 1 are, as shown in figure 3, spliced eye 23 is that diameter has inner surface
The insertion of gag lever post 5 is convenient in the round hole that 21 exterior surfaces 22 are gradually increased, the setting of spliced eye 23.
As shown in figure 3, connecting shaft 32 is the plain shaft of two attachment bases 31 on 2 same side of pallet, connecting shaft
32 one end have been wholely set connection ring 321, and the connection bolt 36 compressed with 32 side of connecting shaft is installed on attachment base 31.Connection
Bolt 36 is compressed with connecting shaft 32, to realize that attachment base 31 and the compression of connecting shaft 32 are connect.
It is provided with resilient cushion 4 between pallet 2 and mixing platform 11, when resilient cushion 4 can reduce beaker 6 and be stirred, pallet 2 is produced
Raw vibration further increases stability when beaker 6 stirs.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of magnetic stirring apparatus, including main body (1), it is characterised in that: pallet (2) are removably connected on the main body (1),
It is provided with the bindiny mechanism (3) for connecting pallet (2) and main body (1) on the pallet (2), is offered on the pallet (2) more
For a axis along the spliced eye (23) of pallet (2) thickness direction, the pallet (2) includes the inner surface (21) contradicted with main body (1)
With the outer surface (22) far from main body (1), the spliced eye (23) is interior to be inserted with gag lever post (5).
2. magnetic stirring apparatus according to claim 1, it is characterised in that: the bindiny mechanism (3) includes being fixedly arranged on pallet
(2) multiple attachment bases (31) of side are equipped with connecting shaft (32), the connecting shaft on the two neighboring attachment base (31)
(32) connecting plate (33) around connecting shaft (32) rotation is arranged on, the surface of the connecting plate (33), which has compressed, is sheathed on connection
Torsional spring (34) on axis (32), the torsional spring (34) push connecting plate (33) to turn around connecting shaft (32) towards inner surface (21) direction
It is dynamic.
3. magnetic stirring apparatus according to claim 2, it is characterised in that: the connecting shaft (32) compresses and is connected to attachment base
(31), the torsional spring (34) includes making moved end (341) with what connecting plate (33) surface compressed, and one end of the torsional spring (34) is solid
Due to stabilized end (342) on connecting shaft (32).
4. magnetic stirring apparatus according to claim 3, it is characterised in that: described connecting shaft (32) one end is provided with and connects
The connection ring (321) that seat (31) compresses, the connecting shaft (32) are installed with and attachment base (31) far from the one end of connection ring (321)
The attaching nut (35) of compression.
5. magnetic stirring apparatus according to claim 3, it is characterised in that: be installed on the attachment base (31) and connecting shaft
(32) the connection bolt (36) compressed.
6. magnetic stirring apparatus according to claim 1, it is characterised in that: spliced eye (23) internal diameter is by inner surface (21)
It is gradually increased towards outer surface (22) direction.
7. magnetic stirring apparatus according to claim 2, it is characterised in that: on the connecting plate (33) backwards to torsional spring (34)
Vibration damping sheet (37) are fixed on the end face of conflict.
8. magnetic stirring apparatus according to claim 1, it is characterised in that: set between the inner surface (21) and main body (1)
It is equipped with resilient cushion (4).
9. magnetic stirring apparatus according to claim 1, it is characterised in that: the outer surface (22) is provided with antiskid groove
(24)。
10. according to claim 1 or magnetic stirring apparatus as claimed in claim 9, it is characterised in that: outer surface (22) setting
Own centre line is located at the circular groove on the center line of pallet (2) through-thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639231.7U CN209005657U (en) | 2018-10-09 | 2018-10-09 | Magnetic stirring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639231.7U CN209005657U (en) | 2018-10-09 | 2018-10-09 | Magnetic stirring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209005657U true CN209005657U (en) | 2019-06-21 |
Family
ID=66838022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821639231.7U Expired - Fee Related CN209005657U (en) | 2018-10-09 | 2018-10-09 | Magnetic stirring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209005657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686626A (en) * | 2020-06-19 | 2020-09-22 | 新乡医学院三全学院 | Magnetic stirring device for pharmaceutical analysis |
-
2018
- 2018-10-09 CN CN201821639231.7U patent/CN209005657U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686626A (en) * | 2020-06-19 | 2020-09-22 | 新乡医学院三全学院 | Magnetic stirring device for pharmaceutical analysis |
| CN111686626B (en) * | 2020-06-19 | 2022-03-08 | 新乡医学院三全学院 | Magnetic stirring device for pharmaceutical analysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20211009 |