CN213668833U - Portable stirring device for experimental instrument - Google Patents
Portable stirring device for experimental instrument Download PDFInfo
- Publication number
- CN213668833U CN213668833U CN202022441485.1U CN202022441485U CN213668833U CN 213668833 U CN213668833 U CN 213668833U CN 202022441485 U CN202022441485 U CN 202022441485U CN 213668833 U CN213668833 U CN 213668833U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- rotating rod
- bull stick
- transmission case
- stirring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003756 stirring Methods 0.000 title claims abstract description 32
- 244000309464 bull Species 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a portable agitating unit for laboratory glassware, the mounting panel comprises a mounting panel, the top intermediate junction of mounting panel has the transmission case, be connected with first bull stick through first bevel gear on the inside of transmission case, just the mounting panel is run through to the bottom of first bull stick, the surface of first bull stick has cup jointed the second bull stick, just the top of second bull stick is connected with second bevel gear, inside one side of transmission case is provided with the drive bevel gear, just the drive bevel gear meshes with first bevel gear and second bevel gear respectively mutually, the bottom of first bull stick is connected with the sphere and stirs the ware that looses, the utility model has the advantages of simple structure, volume are less, use convenient, application scope is big, excellent in use effect, have very high practical value and spreading value in laboratory glassware technical field.
Description
Technical Field
The utility model relates to an experimental apparatus technical field specifically is a portable agitating unit for experimental apparatus.
Background
The laboratory glassware that the concrete experiment of natural science used, it is mainly that chemistry, biology use the instrument more, and the laboratory glassware that modern commonly used is mostly beaker and measuring vessel device etc. and these laboratory glassware when using, often need use agitating unit to stir the raw materials in the instrument.
Current agitating unit for laboratory glassware is when using, mostly places agitating unit on the desktop, then places the instrument on agitating unit, makes agitating unit stir laboratory glassware, consequently leads to the most bulky great of agitating unit, and inconvenient carrying, current agitating unit is difficult to be suitable for the laboratory glassware of different opening sizes simultaneously, and is relatively poor to the stirring effect of laboratory glassware, very big influence the application scope and the result of use of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable agitating unit for laboratory glassware to the volume that proposes in solving above-mentioned background art is great, inconvenient carrying, is difficult to be suitable for the laboratory glassware of different opening sizes simultaneously, and stirs the effect relatively poor, influences the problem of device application scope and result of use.
In order to achieve the above object, the utility model adopts the following technical scheme:
a portable stirring device for experimental instruments comprises a mounting plate, wherein a transmission case is connected in the middle of the top of the mounting plate, a first rotating rod is connected to the upper portion inside the transmission case through a first bevel gear, the bottom end of the first rotating rod penetrates through the mounting plate, a second rotating rod is sleeved on the outer surface of the first rotating rod, a second bevel gear is connected to the top end of the second rotating rod, a driving bevel gear is arranged on one side inside the transmission case and is respectively meshed with the first bevel gear and the second bevel gear, a spherical stirrer is connected to the bottom end of the first rotating rod, stirring blades and connecting rods are respectively connected to two sides of the outer surface of the second rotating rod, a brush plate is connected to one end, away from the second rotating rod, of each connecting rod, a scraping brush piece is bonded to one side of the brush plate, and screw rods are connected to two sides of the bottom of the mounting plate through adjusting nuts, the two screw rods are connected with movable clamping plates in a rotating mode along the near ends of the length directions, and the positions of the movable clamping plates correspond to one another.
Preferably, the outer surface of the first rotating rod is smooth, and the second rotating rod is rotatably connected with the first rotating rod.
Preferably, the outer surface of the second rotating rod is rotatably connected with the mounting plate through a rotating ring.
Preferably, the first bevel gear is rotatably connected with the transmission case through a bearing.
Preferably, one side of the transmission case is provided with a variable frequency motor, and the output end of the variable frequency motor is connected with the driving bevel gear.
Preferably; the brush plate is made of nylon materials, and the contact surface of any movable clamping plate and the outer wall of the experimental instrument is arc-shaped.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses the structure is comparatively simple, and through mounting panel and the movable clamp plate that sets up, when the user uses this kind of agitating unit, can place the mounting panel in the top opening of instrument to install the device centre gripping through the movable clamp plate and install the top opening at the testing instrument, with this volume that reduces the device greatly, it is more convenient to make the device carry the use, and when the mounting panel is located the top opening of testing instrument and can avoid the testing instrument stirring, its inside material splashes out, thereby avoids taking place danger.
(2) The utility model discloses a drive bevel gear who sets up, first bevel gear, first bull stick, second bevel gear, the second bull stick, the stirring leaf, the connecting rod, brush board and spherical stirring ware, when the device stirs in to the laboratory glassware, the first bevel gear of drive bevel gear accessible and second bevel gear drive first bull stick and second bull stick respectively and carry out the antiport, make this first bull stick drive spherical stirring ware and carry out clockwise stirring to the raw materials in the instrument and scatter, and the second bull stick can drive the stirring leaf and carry out anticlockwise stirring to the raw materials in the instrument, and drive the brush board through the connecting rod and strike off partial adaptation instrument inner wall adnexed material, thereby improve the stirring effect of device to the laboratory glassware greatly, and make agitating unit's result of use better.
(3) The utility model discloses a be provided with adjusting nut and screw rod ingeniously, the rotatory screw rod of user's accessible makes the screw rod rotatory back accessible adjusting nut remove to this drives movable splint and removes, gets into and adjusts the interval between movable splint and the solid fixed splint, makes this device adaptable installation on the laboratory glassware of different opening sizes, thereby makes the device can stir the laboratory glassware of different opening sizes, improves agitating unit's application scope with this greatly.
To sum up, the utility model has the advantages of simple structure, volume are less, use convenient, application scope is big, excellent in use effect, have very high practical value and spreading value in laboratory glassware technical field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic bottom view of the mounting plate of the present invention.
Fig. 3 is an enlarged schematic view of a part of the structure of a of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
1. mounting a plate; 2. a transmission case; 3. a drive bevel gear; 4. a variable frequency motor; 5. a first bevel gear; 6. a first rotating lever; 7. a second bevel gear; 8. a second rotating rod; 9. stirring blades; 10. a connecting rod; 11. brushing the board; 12. a spherical agitator; 13. a scraping and brushing sheet; 14. adjusting the nut; 15. a movable splint; 16. a screw.
Detailed Description
To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1-3, the present invention provides a technical solution: a portable stirring device for experimental instruments comprises a mounting plate 1, a transmission box 2 is connected in the middle of the top of the mounting plate 1, a first rotating rod 6 is connected to the upper portion inside the transmission box 2 through a first bevel gear 5, the bottom end of the first rotating rod 6 penetrates through the mounting plate 1, a second rotating rod 8 is sleeved on the outer surface of the first rotating rod 6, a second bevel gear 7 is connected to the top end of the second rotating rod 8, a driving bevel gear 3 is arranged on one side inside the transmission box 2, the driving bevel gear 3 is respectively meshed with the first bevel gear 5 and the second bevel gear 7, a spherical disperser 12 is connected to the bottom end of the first rotating rod 6, stirring blades 9 and a connecting rod 10 are respectively connected to two sides of the outer surface of the second rotating rod 8, a brush plate 11 is connected to one end of the connecting rod 10 far away from the second rotating rod 8, a scraping brush sheet 13 is bonded to one side of the brush plate 11, screw rods 16 are connected to two sides of, two screw rods 16 all rotate along length direction's proximal end and are connected with movable clamp plate 15, and two movable clamp plate 15 position one-to-one, and convenient to use person rotates screw rod 16, makes 16 rotatory backs of screw rod move through adjusting nut 14, and then adjusts the interval between two movable clamp plate 15 to this makes movable clamp plate 15 carry out the centre gripping to laboratory glassware fixed.
Specifically, the surface of first bull stick 6 is smooth, second bull stick 8 rotates with first bull stick 6 to be connected, help reducing the frictional force between first bull stick 6 and the second bull stick 8, thereby make first bull stick 6 and second bull stick 8 carry out the high-speed rotation separately, can not hinder each other, the surface of second bull stick 8 rotates through swivel and mounting panel 1 to be connected, can help second bull stick 8 to rotate through the swivel, avoid taking place the friction between second bull stick 8 and the mounting panel 1, so that second bull stick 8 rotates fast, the swivel can carry out spacingly to second bull stick 8 simultaneously, take place to rock when avoiding second bull stick 8 to rotate and sway.
Specifically, first bevel gear 5 rotates with transmission case 2 through the bearing and is connected, help first bevel gear 5 to rotate through the bearing, thereby it is rotatory to make first bevel gear 5 drive first bull stick 6, one side of transmission case 2 is provided with inverter motor 4, and inverter motor 4's output is connected with drive bevel gear 3, inverter motor 4 provides power to drive bevel gear 3, it rotates to make it drive bevel gear 3, thereby make drive bevel gear 3 drive first bevel gear 5 and second bevel gear 7 respectively and carry out the counter rotation, inverter motor 4 can be convenient for drive bevel gear 3 and carry out periodic positive and negative rotation simultaneously.
Specifically, brush board 11 is made by the nylon materials, arbitrary movable clamp plate 15 personally submits the arc with the contact of laboratory glassware outer wall, the nylon materials can be when guaranteeing brush board 11's intensity, reduce brush board 11's weight greatly, make whole device lighter-weight more, and the nylon materials can effectively avoid brush board 11 to cause the damage to the inner wall of instrument, movable clamp plate 15 is the arc, can make its and the more laminating adaptation of instrument outer wall, it is fixed to make movable clamp plate 15 can carry out more firm centre gripping to the laboratory glassware, avoid the device to drop.
The working principle of the present invention is briefly explained as follows:
firstly, when using the stirring device, a user can firstly place the mounting plate 1 at the top opening part of the experimental instrument, and make the spherical dispersing device 12 be positioned in the center of the interior of the instrument, when the mounting plate is placed, the user can rotate the screw 16, make the screw 16 rotate and then move through the adjusting nut 14, and further adjust the distance between the two movable clamping plates 15, so that the movable clamping plates 15 can clamp and install instruments with different openings, when the device and the experimental instrument are installed, the user can switch on an external power supply, and start the variable frequency motor 4, make the variable frequency motor 4 drive the driving bevel gear 3 to rotate after working, so as to make the driving bevel gear 3 rotate and then respectively drive the first rotating rod 6 and the second rotating rod 8 to reversely rotate through the first bevel gear 5 and the second bevel gear 7, so that the first rotating rod 6 drives the spherical dispersing device 12 to clockwise disperse the raw materials in the instrument, and the second bull stick 8 can drive stirring leaf 9 and carry out anticlockwise stirring to the raw materials in the instrument to drive brush board 11 and scrape brush piece 13 rotation through connecting rod 10 and strike off the interface to the adnexed material of the inner wall of part adaptation instrument.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.
Claims (6)
1. A portable stirring device for an experimental instrument comprises a mounting plate (1) and is characterized in that a transmission case (2) is connected to the middle of the top of the mounting plate (1), a first rotating rod (6) is connected to the upper portion of the inside of the transmission case (2) through a first bevel gear (5), the bottom end of the first rotating rod (6) penetrates through the mounting plate (1), a second rotating rod (8) is sleeved on the outer surface of the first rotating rod (6), a second bevel gear (7) is connected to the top end of the second rotating rod (8), a driving bevel gear (3) is arranged on one side of the inside of the transmission case (2), the driving bevel gear (3) is meshed with the first bevel gear (5) and the second bevel gear (7) respectively, a spherical stirrer (12) is connected to the bottom end of the first rotating rod (6), stirring blades (9) and a connecting rod (10) are connected to two sides of the outer surface of the second rotating rod (8) respectively, just the one end that second bull stick (8) were kept away from in connecting rod (10) is connected with brush board (11), one side of brush board (11) bonds and has scrapes brush piece (13), the bottom both sides of mounting panel (1) all are connected with screw rod (16), two through adjusting nut (14) screw rod (16) are all rotated along length direction's near-end and are connected with movable splint (15), and two movable splint (15) position one-to-one.
2. A portable stirring device for laboratory instruments according to claim 1, characterized in that the outer surface of the first rotating rod (6) is smooth, and the second rotating rod (8) is rotatably connected with the first rotating rod (6).
3. A portable stirring device for laboratory instruments according to claim 1, characterized in that the outer surface of the second rotating rod (8) is rotatably connected with the mounting plate (1) through a rotating ring.
4. A portable stirring device for laboratory instruments according to claim 1, characterized in that the first bevel gear (5) is rotatably connected with the transmission case (2) through a bearing.
5. The portable stirring device for laboratory instruments according to claim 1, wherein a variable frequency motor (4) is disposed on one side of the transmission case (2), and an output end of the variable frequency motor (4) is connected with the drive bevel gear (3).
6. The portable stirring device for laboratory instruments according to claim 1, wherein the brush plate (11) is made of nylon material, and the contact surface of any movable clamping plate (15) and the outer wall of the laboratory instrument is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441485.1U CN213668833U (en) | 2020-10-29 | 2020-10-29 | Portable stirring device for experimental instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441485.1U CN213668833U (en) | 2020-10-29 | 2020-10-29 | Portable stirring device for experimental instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213668833U true CN213668833U (en) | 2021-07-13 |
Family
ID=76762082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022441485.1U Expired - Fee Related CN213668833U (en) | 2020-10-29 | 2020-10-29 | Portable stirring device for experimental instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213668833U (en) |
-
2020
- 2020-10-29 CN CN202022441485.1U patent/CN213668833U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210713 |