CN106475165A - A kind of mechanical sampling spoon - Google Patents
A kind of mechanical sampling spoon Download PDFInfo
- Publication number
- CN106475165A CN106475165A CN201610833397.1A CN201610833397A CN106475165A CN 106475165 A CN106475165 A CN 106475165A CN 201610833397 A CN201610833397 A CN 201610833397A CN 106475165 A CN106475165 A CN 106475165A
- Authority
- CN
- China
- Prior art keywords
- sampling
- spoon
- sub
- lid
- sampling spoon
- 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.)
- Pending
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 162
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000010276 construction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 description 22
- 238000005303 weighing Methods 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/18—Spatulas
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of mechanical sampling spoon, including fixed plate, is provided with guiding mechanism in the fixed plate, the sampling spoon and sub-sampling lid that can be slided relatively is provided with the guiding mechanism, the sub-sampling lid is used for closing the sampling spoon；Driving means are additionally provided with the fixed plate, and the driving means are used for controlling the slip of the sampling spoon and/or the sub-sampling lid.The present invention is due to being provided with guiding mechanism in fixed plate, sampling spoon and sub-sampling lid is provided with guiding mechanism, driving means are additionally provided with fixed plate, driving means drive sampling spoon and/or the movement of sub-sampling lid, and then realize the folding between sampling spoon and sub-sampling lid, it is achieved that mechanical automation weighs sampling, the working strength of laboratory technician is reduced.
Description
Technical field
The present invention relates to experiment weighing equipment field, more particularly to a kind of mechanical sampling spoon.
Background technology
Test and medicine manufacture field in coal sample, be required to weigh sample before experiment, obtain the quality of sample
Data.Existing sample weighing sampler typically adopts manually-operated sampling spoon, by light with finger during weighing
Strike spoon to produce vibration, by control finger tap power size come grasp addition number and speed, but due to experiment
The sample size of demand is less, and weighing required precision is higher, and finger force size is difficult to control, and causes and often results in interpolation
Excessive, cause the accuracy for weighing repeatedly impact weighing speed and weighing.On the other hand, as existing sampling spoon is not sealing
Structure and do not possess the function that machine automatization sampling is weighed, the sampling spoon for therefore filling sample easily goes out when moving at balance
The problem that now trickles down, makes troubles to experiment.
Content of the invention
(1) technical problem to be solved
It is an object of the invention to provide a kind of can realize mechanical automation weighing sampling and the high mechanical sampling of the degree of accuracy
Spoon.
(2) technical scheme
In order to solve above-mentioned technical problem, the present invention provides a kind of mechanical sampling spoon, including fixed plate, in the fixed plate
On be provided with guiding mechanism, be provided with the guiding mechanism can the relative sampling spoon for sliding and sub-sampling lid, described auxiliary
Sampling lid is helped for closing the sampling spoon；Driving means are additionally provided with the fixed plate, the driving means are used for controlling
Make the slip of the sampling spoon and/or the sub-sampling lid.
Wherein, vibrator is provided with the sampling spoon and/or the sub-sampling lid.
Wherein, also include control system, the vibrator and the driving means are all electrically connected with the control system.
Wherein, the guiding mechanism includes the slide rail being fastenedly connected in the fixed plate, the sampling spoon and/or described
Sub-sampling lid is slidably connected with the slide rail by slide block, and the driving means drive the slide block movement.
Wherein, the guiding mechanism includes that the gathering sill through the fixed plate, the sampling spoon and/or the auxiliary take
Sample lid is slidably plugged in the gathering sill, and the length direction along the sampling spoon is moved；The driving means drive
The sampling spoon and/or sub-sampling lid movement.
Wherein, the sampling spoon is provided with the first accommodating chamber away from one end end of the fixed plate, and described first holds
The opening in chamber received is arranged towards the sub-sampling lid.
Wherein, the sub-sampling lid is set to slab construction away from one end end of the fixed plate, or be set to
The second accommodating chamber that first accommodating chamber matches.
Wherein, the driving means pass through the mechanism such as rack-and-pinion, screw pair, worm and gear or chain gear transmission, drive
Move the slip of the sampling spoon and/or the sub-sampling lid.
Wherein, position sensor is additionally provided with the guiding mechanism.
(3) beneficial effect
A kind of mechanical sampling spoon that the present invention is provided, which has advantages below：1st, the present invention is due to arranging in fixed plate
There is guiding mechanism, sampling spoon and sub-sampling lid is provided with guiding mechanism, be additionally provided with driving means in fixed plate, drive
Dynamic device drives sampling spoon and/or the movement of sub-sampling lid, and then realizes the folding between sampling spoon and sub-sampling lid, therefore
Achieve mechanical automation and sampling is weighed, reduce the working strength of laboratory technician.2nd, the end of the sampling spoon of the present invention is due to setting
The first accommodating chamber is equipped with, sub-sampling lid one end relative with the first accommodating chamber is set to slab construction or is joined with the first accommodating chamber
The second accommodating chamber that closes, therefore can make the first accommodating chamber of sampling spoon form sealing space, it is to avoid sample in sampling moving process
Unrestrained, reduce the interference of human factor, it is ensured that the accuracy of weighing data and confidence level.3rd, the present invention is due in guiding mechanism
Upper setting position sensor, position sensor and driving means are all electrically connected with control system, therefore can control sampling spoon
With relative folding speed and the folding distance of sub-sampling lid, so as to preferably ensure weigh the sample quality degree of accuracy.4th, this
Bright device can be not only used for weighing sample and be sampled, and can function as fixture and clamps to holding ware.
Description of the drawings
Fig. 1 is the overall structure diagram of embodiments of the invention 1；
Fig. 2 is the structural representation of the sub-sampling lid in embodiments of the invention 1；
Fig. 3 is the schematic diagram that the gripping of the present invention holds ware；
Fig. 4 is the overall structure diagram of embodiments of the invention 2.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment to the present invention is described in further detail.Following instance
For the present invention is described, but it is not limited to the scope of the present invention.
Embodiment 1
As shown in figure 1, apparatus of the present invention include fixed plate 1, guiding mechanism is fastenedly connected with a side end face of fixed plate 1
2, sampling spoon 3 and the sub-sampling lid 4 of relative slip is provided with guiding mechanism 2, sub-sampling lid 4 is used for closing sampling spoon
3；Another side end face of fixed plate 1 is provided with driving means 5, driving means 5 are used for controlling sampling spoon 3 and/or sub-sampling
The slip of lid 4.
In order to shake off sample that 1 outer wall of sampling spoon speckles with and ensure in sampling spoon 1 sample fall sample when uniformly reliable, therefore
Vibrator 6 can be provided with sampling spoon 1 and/or sub-sampling lid 4.
Wherein, guiding mechanism 2 includes to be fastenedly connected on a side end face of fixed plate 1 and horizontally disposed slide rail 7, sampling
Spoon 3 and/or sub-sampling lid 4 are slidably connected with slide rail 7 by slide block 8, for controlling between sampling spoon 3 and sub-sampling lid 4
Folding.
In order to adjust folding speed and stationarity between sampling spoon 3 and sub-sampling lid 4, pass through can driving means 5
Pinion and rack is connected with sampling spoon 3 and/or sub-sampling lid 4.It is provided with a side end face of fixed plate 1 and drives dress
The output end for putting 5 rotates the gear 9 for connecting, and is provided with the tooth bar 10 matched with gear 9 on a side end face of slide block 8, leads to
Cross the rotation of gear 9 and then drive slide block 8 to drive sampling spoon 3 and/or sub-sampling lid 4 to slide on slide rail 7.
It should be noted that when only sub-sampling lid 4 is moved, sub-sampling lid 4 is connected with slide block 7, the tooth of slide block 7
Bar 10 is engaged with gear 9, and sampling spoon 3 is fastenedly connected with guiding mechanism 2；When only sampling spoon 3 is moved, sampling spoon 3 and slide block 7
Connection, the tooth bar 10 of slide block 7 are engaged with gear 9, and sub-sampling lid 4 is fastenedly connected with guiding mechanism 2；When sampling spoon 3 and auxiliary
When sampling lid 4 all may move, sampling spoon 3 and sub-sampling lid 4 are connected with a slide block 7 respectively, the tooth bar 10 of two slide blocks 7 respectively with
One gear 9 is engaged, and two gears 9 are connected with the output end of driving means 5 respectively, and two gears, 9 direction of rotation is contrary.
In the present embodiment, also include control system (not shown), control system and vibrator 6 and driving means 5
Electrical connection, for controlling the vibration frequency of vibrator 6 and the speed of rotation of driving means 5.
In the present embodiment, sampling spoon 3 includes kettleholder 11 and spoon head 12, and one end of kettleholder 11 is vertical with guiding mechanism 2 to be connected,
The other end of kettleholder 11 and 12 integrally connected of spoon head, spoon head 12 have the first accommodating chamber, and the opening of the first accommodating chamber is towards auxiliary
Sampling lid 4 is helped to arrange.
In the present embodiment, as shown in Figure 1 and Figure 2, sub-sampling lid 4 is battened construction, and its one end is vertical with guiding mechanism 2
Connection, the other end are slab construction 13, or are set to the second accommodating chamber 14 matched with the first accommodating chamber.
In the present embodiment, driving means 5 can also pass through the mechanism such as screw pair, worm and gear or chain gear transmission, drive
Sampling spoon 3 and/or sub-sampling lid 4 slide, and are not limited to rack-and-pinion.
In the present embodiment, monitoring slide block 8 is additionally provided with guiding mechanism 2 and drives sampling spoon 3 and/or sub-sampling lid 4
The position sensor of folding size.
At work, when sampling is needed, control system control driving means 5 drive slide block 8 to move to the present embodiment, and then
Drive sampling spoon 3 and 4 relative movement of sub-sampling lid to open, then sampling spoon 3 is extend in crucible 16 and sample, and by driving
Dynamic device 5 makes sampling spoon 3 and 4 relative movement of sub-sampling lid closure, so that sample 17 is contained in the first accommodating chamber of sampling spoon 3
Avoid revealing.Then the redundant sample 17 that Vibration on Start-up device 6 is will be attached on sampling spoon 3 and 4 outer wall of sub-sampling lid is shaken off, and prevents
Only external sample 17 drops to other positions when apparatus of the present invention are moved, and causes the pollution of equipment.When device moves to weighing
When at device, driving means 5 drive sampling spoon 3 and 4 relative movement of sub-sampling lid to open, while being controlled by position sensor
Folding gap between sampling spoon 3 and sub-sampling lid 4 to control sample 17 to pour out speed, and by the vibration control of vibrator 6
The falling amount of sample preparation product 17, to guarantee to weigh the consumption of sample 17, it is ensured that weigh 17 mass of sample and the degree of accuracy.
It should be noted that as shown in figure 3, the sampling spoon 3 of the present embodiment device and sub-sampling lid 4 can be not only used for
Hold sample 17, it may also be used for gripping crucible, hold the apparatus for placing such as ware, it is only necessary to control sampling spoon 3 and sub-sampling lid 4
Opening and closing, it is ensured that clamping article.
Embodiment 2
Brief in order to described, during the description of the present embodiment, technology same as Example 1 is no longer described special
Levy, the present embodiment difference from Example 1 is only described：
As shown in figure 4, guiding mechanism 2 includes to be fastenedly connected on a side end face of fixed plate 1 and horizontally disposed fixation
Block, offers the gathering sill 15 through fixed plate 1 on fixed block, and sampling spoon 3 and/or sub-sampling lid 4 are slidably planted
In gathering sill 15, and sampling spoon 3 and/or sub-sampling lid 4 are moved along the length direction of sampling spoon 3.
In order to adjust folding speed and stationarity between sampling spoon 3 and sub-sampling lid 4, pass through can driving means 5
Pinion and rack is connected with one end of sampling spoon 3 and/or sub-sampling lid 4.Tooth bar is arranged on sampling spoon 3 and/or auxiliary takes
The end of sample lid 4, the output end of driving means 5 and a gear are fastenedly connected (not shown), and wheel and rack matches drive
Dynamic sampling spoon 3 and/or the movement of sub-sampling lid 4.
It should be noted that when only sub-sampling lid 4 is moved, the rack and pinion engagement of sub-sampling lid 4, sampling
Spoon 3 is fastenedly connected with guiding mechanism 2；When only sampling spoon 3 is moved, the rack and pinion engagement of sampling spoon 3, sub-sampling lid
4 are fastenedly connected with guiding mechanism 2；When sampling spoon 3 and sub-sampling lid 4 all may move, sampling spoon 3 and sub-sampling lid 4
Tooth bar is engaged with a gear respectively, and two gears are connected with the output end of driving means 5 respectively, and two gear direction of rotation are contrary.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement that is made etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of mechanical sampling spoon, it is characterised in that including fixed plate, be provided with guiding mechanism in the fixed plate, in institute
State and the sampling spoon and sub-sampling lid that can be slided relatively on guiding mechanism, is provided with, the sub-sampling lid is used for closing described taking
Sample spoon；Driving means are additionally provided with the fixed plate, the driving means are used for controlling the sampling spoon and/or described auxiliary
Help the slip of sampling lid.
2. mechanical sampling spoon as claimed in claim 1, it is characterised in that in the sampling spoon and/or the sub-sampling lid
On be provided with vibrator.
3. mechanical sampling spoon as claimed in claim 2, it is characterised in that also include control system, the vibrator and described
Driving means are all electrically connected with the control system.
4. mechanical sampling spoon as claimed in claim 1, it is characterised in that the guiding mechanism includes to be fastenedly connected described solid
Slide rail in fixed board, the sampling spoon and/or the sub-sampling lid are slidably connected with the slide rail by slide block, the driving
Device drives the slide block movement.
5. mechanical sampling spoon as claimed in claim 1, it is characterised in that the guiding mechanism is included through the fixed plate
Gathering sill, the sampling spoon and/or the sub-sampling lid are slidably plugged in the gathering sill, and along the sampling spoon
Length direction movement；The driving means drive the sampling spoon and/or sub-sampling lid movement.
6. mechanical sampling spoon as claimed in claim 1, it is characterised in that the sampling spoon is away from one end end of the fixed plate
Portion is provided with the first accommodating chamber, and the opening of first accommodating chamber is arranged towards the sub-sampling lid.
7. mechanical sampling spoon as claimed in claim 6, it is characterised in that the sub-sampling lid is away from the one of the fixed plate
End end is set to slab construction, or the second accommodating chamber for being set to match with first accommodating chamber.
8. the mechanical sampling spoon as described in any one of claim 1-7, it is characterised in that the driving means pass through gear teeth
The mechanisms such as bar, screw pair, worm and gear or chain gear transmission, drive the cunning of the sampling spoon and/or the sub-sampling lid
Dynamic.
9. the mechanical sampling spoon as described in any one of claim 1-7, it is characterised in that be additionally provided with the guiding mechanism
Position sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610833397.1A CN106475165A (en) | 2016-09-19 | 2016-09-19 | A kind of mechanical sampling spoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610833397.1A CN106475165A (en) | 2016-09-19 | 2016-09-19 | A kind of mechanical sampling spoon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475165A true CN106475165A (en) | 2017-03-08 |
Family
ID=58267315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610833397.1A Pending CN106475165A (en) | 2016-09-19 | 2016-09-19 | A kind of mechanical sampling spoon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106475165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403548A (en) * | 2020-11-04 | 2021-02-26 | 安徽理工大学 | Multifunctional accurate weighing sampling medicine spoon for laboratory |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245488Y (en) * | 1994-10-13 | 1997-01-22 | 柴庆安 | Resonance weighting medicine spoon |
| CN2282181Y (en) * | 1997-04-21 | 1998-05-20 | 刘瑞峰 | Closed automatic sampler |
| CN201052843Y (en) * | 2007-07-17 | 2008-04-30 | 李红 | Medicine fetching spoon for drug store |
| CN201065183Y (en) * | 2007-07-10 | 2008-05-28 | 刘凤娥 | Tablet fetching spoon |
| CN201214497Y (en) * | 2007-09-28 | 2009-04-01 | 张冰 | Closed medicine spoon |
| US20090133940A1 (en) * | 2007-11-23 | 2009-05-28 | Charles Woods | Weighing serving implement |
| CN101806810A (en) * | 2010-04-29 | 2010-08-18 | 山东博科生物产业有限公司 | Multi-reagent needle biochemistry analyzer |
| CN201791095U (en) * | 2010-09-11 | 2011-04-13 | 陶萍 | Medicine taking spoon used in pharmacy |
| CN204108998U (en) * | 2014-09-09 | 2015-01-21 | 青岛金立磁性材料有限公司 | A kind of manipulator of automatic sampling |
| CN105044374A (en) * | 2015-07-22 | 2015-11-11 | 江西光明智能科技有限公司 | Online automatic moisture determination system |
| CN206152835U (en) * | 2016-09-19 | 2017-05-10 | 长沙开元仪器股份有限公司 | Mechanical sampling spoon |
-
2016
- 2016-09-19 CN CN201610833397.1A patent/CN106475165A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245488Y (en) * | 1994-10-13 | 1997-01-22 | 柴庆安 | Resonance weighting medicine spoon |
| CN2282181Y (en) * | 1997-04-21 | 1998-05-20 | 刘瑞峰 | Closed automatic sampler |
| CN201065183Y (en) * | 2007-07-10 | 2008-05-28 | 刘凤娥 | Tablet fetching spoon |
| CN201052843Y (en) * | 2007-07-17 | 2008-04-30 | 李红 | Medicine fetching spoon for drug store |
| CN201214497Y (en) * | 2007-09-28 | 2009-04-01 | 张冰 | Closed medicine spoon |
| US20090133940A1 (en) * | 2007-11-23 | 2009-05-28 | Charles Woods | Weighing serving implement |
| CN101806810A (en) * | 2010-04-29 | 2010-08-18 | 山东博科生物产业有限公司 | Multi-reagent needle biochemistry analyzer |
| CN201791095U (en) * | 2010-09-11 | 2011-04-13 | 陶萍 | Medicine taking spoon used in pharmacy |
| CN204108998U (en) * | 2014-09-09 | 2015-01-21 | 青岛金立磁性材料有限公司 | A kind of manipulator of automatic sampling |
| CN105044374A (en) * | 2015-07-22 | 2015-11-11 | 江西光明智能科技有限公司 | Online automatic moisture determination system |
| CN206152835U (en) * | 2016-09-19 | 2017-05-10 | 长沙开元仪器股份有限公司 | Mechanical sampling spoon |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403548A (en) * | 2020-11-04 | 2021-02-26 | 安徽理工大学 | Multifunctional accurate weighing sampling medicine spoon for laboratory |
| CN112403548B (en) * | 2020-11-04 | 2022-02-01 | 安徽理工大学 | Multifunctional accurate weighing sampling medicine spoon for laboratory |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190624 Address after: 410100 Xingsha Industrial Base (Changlong Street), Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, No. 1259, Liangtang East Road Applicant after: Kaiyuan Instrument Co., Ltd., Changsha Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Hunan Applicant before: Changsha Kaiyuan Instruments Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |
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| WD01 | Invention patent application deemed withdrawn after publication |