CN207482845U - A kind of rotary evaporator lifting gear - Google Patents
A kind of rotary evaporator lifting gear Download PDFInfo
- Publication number
- CN207482845U CN207482845U CN201721611838.XU CN201721611838U CN207482845U CN 207482845 U CN207482845 U CN 207482845U CN 201721611838 U CN201721611838 U CN 201721611838U CN 207482845 U CN207482845 U CN 207482845U
- Authority
- CN
- China
- Prior art keywords
- rotary evaporator
- bevel gear
- pedestal
- sides
- lifting gear
- 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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a kind of rotary evaporator lifting gear, including pedestal, the side of pedestal is installed with motor housing, the inside of motor housing is installed with stepper motor, one end of stepping motor rotating shaft is connected with main shaft by clutch actuation, one end of main shaft extends to the inside of pedestal and is installed with drive bevel gear, the dynamic bevel gear being meshed with drive bevel gear is provided at the top of drive bevel gear, transmission shaft is installed at the top of dynamic bevel gear, the outer surface thread of transmission shaft is connected with threaded sleeve, the both sides up and down of threaded sleeve are both provided with lantern ring and sliding bar, and the top of the sliding bar positioned at upside is installed with support plate by supporting rod.The rotary evaporator lifting gear, by setting stepper motor and main shaft and drive bevel gear and dynamic bevel gear, it is made to coordinate transmission shaft and threaded sleeve and sliding bar, so as to rotary evaporator be made to carry out blowing and charging so that support plate automatically moves up and down.
Description
Technical field
The utility model is related to rotary evaporator technical field, specially a kind of rotary evaporator lifting gear.
Background technology
Rotary evaporator is a kind of device of quick liquid sample concentration, and sample is heated and subtracted in spherical glass container
Pressure, and constantly rotation increase evaporation surface, accelerate evaporation rate, a kind of widely applied evaporator in laboratory is applicable in
In reflux operation, the rapid evaporation of a large amount of solvents, the reaction process that the concentration of microcomponent and needs stir etc.；Rotary evaporator
It in blowing and charging process, needs to move up and down, the drawstring used at present is hung, and in lifting process, rotary evaporator is easy
It swings, the working environment for leading to rotary evaporator is poor.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of rotary evaporator lifting gear, solves
State the problem of being proposed in background technology.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of rotary evaporator rises
Falling unit, including pedestal, the side of the pedestal is installed with motor housing, and the inside of the motor housing is installed with stepping
Motor, one end of the stepping motor rotating shaft are connected with main shaft by clutch actuation, and one end of the main shaft extends to pedestal
Inside and be installed with drive bevel gear, the quilt being meshed with drive bevel gear is provided at the top of the drive bevel gear
Dynamic bevel gear is installed with transmission shaft at the top of the dynamic bevel gear, and one end of the transmission shaft passes through bearing and pedestal
The top of inner cavity is hinged, and the outer surface thread of the transmission shaft is connected with threaded sleeve, and the both sides on the base internal wall are solid
Dingan County is equipped with sliding rail, and the both sides of the sliding rail slidably connect sliding block, and the side of the sliding block is welded with sliding bar, and up and down
It is fixedly connected with fixed link between two adjacent sliding bars, and set is fixedly connected between adjacent two sliding bars in left and right
Ring, the inside of the lantern ring and the inside of transmission shaft are socketed, and the side of the lantern ring connects with the side of threaded sleeve outer surface
It touches, and supporting rod is welded at the top of the sliding bar of upside, one end of the supporting rod extends to the top of pedestal and consolidates
Dingan County is equipped with support plate.
Preferably, the bottom of the dynamic bevel gear is installed with drive link, and the bottom end of the drive link passes through bearing
It is hinged with the bottom of pedestal inner cavity.
Preferably, the both sides of the support plate outer surface are welded with hollow pipe, and the quantity of hollow pipe is four.
Preferably, torque spring is installed on the inner wall of the hollow pipe, one end of the torque spring, which is fixed, to be connected
It is connected to link block.
Preferably, one end of the link block is welded with connecting rod, and one end of the connecting rod extends to the outer of hollow pipe
Surface.
Preferably, the both sides at the top of the support plate are both provided with baffle, the both sides of the baffle respectively with the company of both sides
Extension bar welds.
（Three）Advantageous effect
The utility model provides a kind of rotary evaporator lifting gear.Has following advantageous effect：
1st, rotary evaporator lifting gear, by setting stepper motor and main shaft and drive bevel gear and by mantle tooth
Wheel makes it coordinate transmission shaft and threaded sleeve and sliding bar, so as to which the support plate on supporting rod is driven to carry out automatically up and down
It is mobile, its rotary evaporator is allow to carry out blowing and charging, is made that replace the up-down mode that traditional drawstring is hung, and then
Allow what rotary evaporator stablized lift, it is made to provide stable working environment for rotary evaporator.
2nd, rotary evaporator lifting gear, by setting torque spring so as under its elastic reaction so that both sides
Baffle rotary evaporator can be stably fixed in support plate, it is therefore prevented that under rotary evaporator falls from support plate
Come, while baffle is allowd under the elasticity of torque spring to be clamped different size of rotary evaporator, make its raising
The applicability of lifting gear.
Description of the drawings
Fig. 1 is the utility model section view；
Fig. 2 is enlarged drawing at A in the utility model Fig. 1；
Fig. 3 is the utility model baffle front view.
In figure：1 pedestal, 2 motor housings, 3 stepper motors, 4 main shafts, 5 drive bevel gears, 6 dynamic bevel gears, 7 transmission shafts, 8
Threaded sleeve, 9 sliding rails, 10 sliding blocks, 11 sliding bars, 12 fixed links, 13 lantern rings, 14 supporting rods, 15 support plates, 16 drive links, 17
Hollow pipe, 18 torque springs, 19 link blocks, 20 connecting rods, 21 baffles.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the utility model embodiment provides a kind of rotary evaporator lifting gear, including pedestal 1, base
The side of seat 1 is installed with motor housing 2, and the inside of motor housing 2 is installed with stepper motor 3, and the one of 3 shaft of stepper motor
End is connected with main shaft 4 by clutch actuation, and one end of main shaft 4 extends to the inside of pedestal 1 and is installed with active conical tooth
Wheel 5, the top of drive bevel gear 5 is provided with the dynamic bevel gear 6 being meshed with drive bevel gear 5, by setting stepper motor 3
With main shaft 4 and drive bevel gear 5 and dynamic bevel gear 6, it is made to coordinate transmission shaft 7 and threaded sleeve 8 and sliding bar 11, so as to
15 plate of support plate on supporting rod 14 to be driven to move up and down automatically, its rotary evaporator is allow to carry out blowing and dress
Material, makes that replace the up-down mode that traditional drawstring is hung, and then allows what rotary evaporator stablized lift, and makes it
Stable working environment is provided for rotary evaporator, the bottom of dynamic bevel gear 6 is installed with drive link 16, drive link 16
Bottom end be hinged by bearing and the bottom of 1 inner cavity of pedestal, the top of dynamic bevel gear 6 is installed with transmission shaft 7, transmission shaft
7 one end is hinged by bearing and the top of 1 inner cavity of pedestal, and the outer surface thread of transmission shaft 7 is connected with threaded sleeve 8, pedestal 1
Both sides on inner wall are installed with sliding rail 9, and the both sides of sliding rail 9 slidably connect sliding block 10, the side welding of sliding block 10
There is sliding bar 11, and fixed link 12 is fixedly connected between neighbouring two sliding bars 11, and two cunnings that left and right is adjacent
Lantern ring 13 is fixedly connected between lever 11, by set up and down two lantern rings 13 so as to make its threaded sleeve 8 rotated can be with
Sliding bar 11 is pushed to slide up and down, the inside of lantern ring 13 is socketed with the inside of transmission shaft 7, the side of lantern ring 13 and thread bush
The side of 8 outer surface of pipe is in contact, and the top of the sliding bar 11 positioned at upside is welded with supporting rod 14, one end of supporting rod 14
It extending to the top of pedestal 1 and is installed with support plate 15, the both sides of 15 outer surface of support plate are welded with hollow pipe 17, and
The quantity of hollow pipe 17 is four, torque spring 18 is installed on the inner wall of hollow pipe 17, by setting torque spring 18
So as under its elastic reaction so that rotary evaporator can be stably fixed in support plate 15 by the baffle 21 of both sides, be prevented
Rotary evaporator is stopped to drop down from support plate 15, while under the elasticity of torque spring 18 baffle 21 has been clamped
Different size of rotary evaporator is fixed, makes the applicability which raises lifting gear, one end of torque spring 18, which is fixed, to be connected
Link block 19 is connected to, one end of link block 19 is welded with connecting rod 20, and one end of connecting rod 20 extends to the appearance of hollow pipe 17
Face, the both sides at 15 top of support plate are both provided with baffle 21, and the both sides of baffle 21 are welded with the connecting rod of both sides 20, passed through respectively
Pulling the baffle 21 of both sides makes it that connecting rod 20 be driven to be moved to both sides, then will rotation so as to stretch torque spring 18
Evaporator is placed in support plate 15, and unclamp baffle 21 makes it that rotary evaporator to be fixedly clamped under the elasticity of torque spring 18
Firmly, then starting stepper motor 3 makes its shaft that main shaft 4 and drive bevel gear 5 be driven to carry out forward or reverse so that the master of rotation
Dynamic bevel gear 5 drives dynamic bevel gear 6 to be rotated, and so as to make it that transmission shaft 7 and drive link 16 be driven to be rotated simultaneously, makes
The transmission shaft 7 that must be rotated drives threaded sleeve 8 to be rotated, so that the threaded sleeve 8 of rotation moves up and down so that
The threaded sleeve 8 moved up and down pushes the lantern ring 13 of upper and lower both sides to move up and down, so as to drive the sliding block on sliding bar 11
10 slide up and down on sliding rail 9, so that the sliding bar 11 of upside drives the support plate 15 on supporting rod 14 to carry out
Lower movement makes it complete the operation of rotary evaporator blowing and charging.
Operation principle：When in use, by the way that the baffle 21 of both sides is pulled to make it that connecting rod 20 be driven to be moved to both sides,
So as to stretch torque spring 18, then rotary evaporator is placed in support plate 15, unclamps baffle 21 in torque spring 18
Make it that rotary evaporator to be fixedly clamped under elasticity, then starting stepper motor 3 makes its shaft drive main shaft 4 and active conical tooth
Wheel 5 carries out forward or reverse so that the drive bevel gear 5 of rotation drives dynamic bevel gear 6 to be rotated, so as to make its band simultaneously
Dynamic transmission shaft 7 and drive link 16 are rotated so that the transmission shaft 7 of rotation drives threaded sleeve 8 to be rotated, so that turning
Dynamic threaded sleeve 8 moves up and down so that the threaded sleeve 8 moved up and down pushes the lantern ring 13 of upper and lower both sides to carry out up and down
It is mobile, so as to which the sliding block 10 on sliding bar 11 be driven to be slided up and down on sliding rail 9, so that 11 band of sliding bar of upside
Support plate 15 on dynamic supporting rod 14 moves up and down, it is made to complete the operation of rotary evaporator blowing and charging.
In summary：The rotary evaporator lifting gear, by setting stepper motor 3 and main shaft 4 and drive bevel gear 5
With dynamic bevel gear 6, it is made to coordinate transmission shaft 7 and threaded sleeve 8 and sliding bar 11, so as to drive the branch on supporting rod 14
15 plate of fagging moves up and down automatically, its rotary evaporator is allow to carry out blowing and charging, makes that replace traditional drawings
It restricts the up-down mode that hangs, and then allows what rotary evaporator stablized lift, it is made to be provided surely for rotary evaporator
Fixed working environment.
Also, rotary evaporator lifting gear, by setting torque spring 18 so as under its elastic reaction so that
Rotary evaporator can be stably fixed in support plate 15 by the baffle 21 of both sides, it is therefore prevented that rotary evaporator is from support plate 15
On drop down, while baffle 21 is allowd under the elasticity of torque spring 18 to be clamped different size of rotary evaporation
Device makes the applicability which raises lifting gear.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of rotary evaporator lifting gear, including pedestal（1）, it is characterised in that：The pedestal（1）Side fix peace
Equipped with motor housing（2）, the motor housing（2）Inside be installed with stepper motor（3）, the stepper motor（3）Shaft
One end is connected with main shaft by clutch actuation（4）, the main shaft（4）One end extend to pedestal（1）Inside and fixed peace
Equipped with drive bevel gear（5）, the drive bevel gear（5）Top be provided with and drive bevel gear（5）Be meshed by mantle
Gear（6）, the dynamic bevel gear（6）Top be installed with transmission shaft（7）, the transmission shaft（7）One end pass through axis
It holds and pedestal（1）The top of inner cavity is hinged, the transmission shaft（7）Outer surface thread be connected with threaded sleeve（8）, the pedestal
（1）Both sides on inner wall are installed with sliding rail（9）, the sliding rail（9）Both sides slidably connect sliding block（10）, it is described
Sliding block（10）Side be welded with sliding bar（11）, and neighbouring two sliding bars（11）Between be fixedly connected with fixed link
（12）, and two sliding bars that left and right is adjacent（11）Between be fixedly connected with lantern ring（13）, the lantern ring（13）Inside and biography
Moving axis（7）Inside socket, the lantern ring（13）Side and threaded sleeve（8）The side of outer surface is in contact, and positioned at upper
The sliding bar of side（11）Top be welded with supporting rod（14）, the supporting rod（14）One end extend to pedestal（1）Top
And it is installed with support plate（15）.
2. a kind of rotary evaporator lifting gear according to claim 1, it is characterised in that：The dynamic bevel gear
（6）Bottom be installed with drive link（16）, the drive link（16）Bottom end pass through bearing and pedestal（1）The bottom of inner cavity
It is hinged.
3. a kind of rotary evaporator lifting gear according to claim 1, it is characterised in that：The support plate（15）Outside
The both sides on surface are welded with hollow pipe（17）, and hollow pipe（17）Quantity be four.
4. a kind of rotary evaporator lifting gear according to claim 3, it is characterised in that：The hollow pipe（17）'s
Torque spring is installed on inner wall（18）, the torque spring（18）One end be fixedly connected with link block（19）.
5. a kind of rotary evaporator lifting gear according to claim 4, it is characterised in that：The link block（19）'s
One end is welded with connecting rod（20）, the connecting rod（20）One end extend to hollow pipe（17）Outer surface.
6. a kind of rotary evaporator lifting gear according to claim 5, it is characterised in that：The support plate（15）Top
The both sides in portion are both provided with baffle（21）, the baffle（21）Both sides respectively with the connecting rod of both sides（20）Welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611838.XU CN207482845U (en) | 2017-11-28 | 2017-11-28 | A kind of rotary evaporator lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611838.XU CN207482845U (en) | 2017-11-28 | 2017-11-28 | A kind of rotary evaporator lifting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207482845U true CN207482845U (en) | 2018-06-12 |
Family
ID=62471829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721611838.XU Expired - Fee Related CN207482845U (en) | 2017-11-28 | 2017-11-28 | A kind of rotary evaporator lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207482845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714122A (en) * | 2019-08-30 | 2020-01-21 | 陈文权 | Waste ternary lithium battery hierarchical recovery equipment and recovery method thereof |
| CN111015283A (en) * | 2019-12-20 | 2020-04-17 | 宿州陆盾机械制造有限公司 | Positioning tool for double-arm of forklift |
| WO2020133119A1 (en) * | 2018-12-27 | 2020-07-02 | 常熟市研拓自动化科技有限公司 | Box-lifting transportation mechanism |
-
2017
- 2017-11-28 CN CN201721611838.XU patent/CN207482845U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133119A1 (en) * | 2018-12-27 | 2020-07-02 | 常熟市研拓自动化科技有限公司 | Box-lifting transportation mechanism |
| CN110714122A (en) * | 2019-08-30 | 2020-01-21 | 陈文权 | Waste ternary lithium battery hierarchical recovery equipment and recovery method thereof |
| CN111015283A (en) * | 2019-12-20 | 2020-04-17 | 宿州陆盾机械制造有限公司 | Positioning tool for double-arm of forklift |
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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: 20180612 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |