CN207232182U - A kind of automatic sample feeding device - Google Patents
A kind of automatic sample feeding device Download PDFInfo
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- CN207232182U CN207232182U CN201720967015.4U CN201720967015U CN207232182U CN 207232182 U CN207232182 U CN 207232182U CN 201720967015 U CN201720967015 U CN 201720967015U CN 207232182 U CN207232182 U CN 207232182U
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Abstract
The utility model discloses automatic sample feeding device, including sample-adding stent, X-axis guide rail, Y-axis guide rail, out sample tube road, X-axis slide block, Y-axis sliding block, multiple feed heads and multiple sample-adding pumps, Y-axis guide rail is affixed with X-axis slide block, X-axis slide block is slidably mounted in X-axis guide rail, it is loaded stent and Y-axis sliding block is affixed, Y-axis sliding block is slidably mounted in Y-axis guide rail, out sample tube road is fixed on the lower end of sample-adding stent, out sample tube road is connected with each feed head, multiple feed heads are fixed on the side of sample-adding stent, and each feed head connects one to one with sample-adding pump.Automatic sample feeding device provided by the utility model, can improve the stability of out sample tube road movement, be more conducive to out sample tube road and digestion tube exactitude position, and can inject different solutions to different feed heads, clear up different digestion tubes so as to corresponding.
Description
Technical field
It the utility model is related to a kind of analysis test experience equipment and technology, more particularly to a kind of automatic sample feeding device.
Background technology
At present, full-automatic digestion device brings great convenience to the resolution of sample, can be automatically performed acid adding, heat, shakes
Swing, catch up with acid, constant volume etc. to operate, improve the degree of automation, effectively prevent the injury to personnel in resolution sample, wherein certainly
Dynamic sample adding device has played important function on full-automatic digestion device, its use, realizes and add solvent automatically to sample cell
Processing, reduce infringement of solvent (such as strong acid) high-temperature steam to operating personnel.
But there are following defect for existing automatic sample feeding device：
(1) existing automatic sample feeding device is realized left and right using X-axis mechanical arm, Y-axis mechanical arm, is moved forward and backward to reach not
With addition solvent above the digestion tube of position, usually occur leading since the stability of X-axis mechanical arm, Y-axis manipulator motion is relatively low
Cause solvent can not accurately add the phenomenon in corresponding digestion tube, solvent is dropped in the waste for causing solvent outside digestion tube.
(2) existing automatic sample feeding device must be handled sample one by one, and when sample size is more, processing is time-consuming, efficiency
It is low；Once operation can only uniformly add all samples same solvent and constant volume, relatively be adapted to the processing of batch samples, no
Sample with processing operation must be run in batches, and work efficiency is relatively low.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide automatic sample feeding device, can improve out
The stability of sample pipeline movement, is more conducive to out sample tube road and digestion tube exactitude position, and can be to different feed head injections not
Same solution, clears up different digestion tubes so as to corresponding,.
The purpose of this utility model adopts the following technical scheme that realization：
Automatic sample feeding device, including sample-adding stent, X-axis guide rail, Y-axis guide rail, for going out sample to digestion tube addition solvent
Pipeline, X-axis slide block, Y-axis sliding block, multiple feed heads and multiple sample-adding pumps for providing different solvents to each feed head, institute
It is affixed with X-axis slide block to state Y-axis guide rail, the X-axis slide block is slidably mounted in X-axis guide rail, and the sample-adding stent is consolidated with Y-axis sliding block
Connect, the Y-axis sliding block is slidably mounted in Y-axis guide rail, and the out sample tube road is fixed on the lower end of sample-adding stent, the out sample tube
Road is connected with each feed head, and multiple feed heads are fixed on the side of sample-adding stent, and each feed head is corresponded with sample-adding pump
Connection.
Further, X-axis conveyer belt and X-axis guiding axis are provided with the X-axis guide rail, the X-axis guiding axis is located at X-axis
The outside of conveyer belt, the X-axis slide block and X-axis conveyer belt are affixed, and the X-axis slide block is slidably connected with X-axis guiding axis, the Y
Y-axis conveyer belt and Y-axis guiding axis are provided with axis rail, the Y-axis guiding axis is located at the outside of Y-axis conveyer belt, and the Y-axis is slided
Block and Y-axis conveyer belt are affixed, and the Y-axis sliding block is slidably connected with Y-axis guiding axis.
Further, the X-axis guiding axis, the material of Y-axis guiding axis are PPS.
Further, X-axis stepper motor is connected with the X-axis guide rail, the X-axis stepper motor connects with X-axis conveyer belt
Connect, for driving Y-axis guide rail to slide axially along the X-axis of X-axis guide rail, y-axis stepper motor, the Y are connected with the X-axis guide rail
Shaft step motor and Y-axis transmission band connection, for driving sample-adding stent to be moved axially along the Y-axis of Y-axis guide rail.
Further, the X-axis conveyer belt, the material of Y-axis conveyer belt are polytetrafluoroethylene (PTFE).
Further, the feed head is connected with sample-adding pump by hose, and the sample-adding pump is peristaltic pump.
Further, it is described sample-adding stent be equipped with fixed seat, the out sample tube road is fixed in fixed seat, it is described go out sample
One end of pipeline is connected with caching room, and the caching room is connected with feed head, for caching solvent, the caching room and out sample tube
The junction in road is equipped with flashboard, enters out sample tube road for limiting solvent.
Further, the out sample tube road is equipped with ultrasonic sensor, and the liquid level for monitoring digestion tube internal solvent is high
Degree.
Further, the Y-axis sliding block has bracket fixture portions, and the bracket fixture portions and sample-adding stent are affixed.
Further, the opposite side of the sample-adding stent is provided with multiple observations for being used to show reaction process in digestion tube
Lamp, the observation lamp are vertically intervally arranged.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model is by setting X-axis guide rail, Y-axis guide rail, sample-adding stent, out sample tube road, X-axis slide block, Y-axis to slide
Block, so that when needing to add solvent to digestion tube, makes X-axis slide block be slided in X-axis guide rail, X-axis slide block drives Y-axis guide rail edge
The extending direction movement of X-axis guide rail, makes Y-axis sliding block be slided in Y-axis guide rail, helps to improve Y-axis guide rail, sample-adding bracket slide
Stability, Y-axis sliding block drive sample-adding stent moved along the extending direction of Y-axis guide rail so that sample-adding stent can move exactly
Move to above corresponding digestion tube, and out sample tube road is fixed on the lower end of sample-adding stent, and then accurately can add solvent
Into digestion tube, solvent can be avoided to be dropped in wasting phenomenon outside digestion tube.
(2) the utility model is by setting sample-adding stent, out sample tube road, multiple feed heads and multiple sample-adding pumps, so as to work as
When being loaded above the corresponding digestion tube of stent arrival, pump work is loaded, solvent is pumped into corresponding feed head, made by each sample-adding pump
Solvent in each feed head enters out sample tube road, and different solvents enters out sample tube road through feed head, and solvent is from out sample tube road
Being fallen into after outflow in the digestion tube of lower section is carried out resolution reaction, suitable for the resolution of different disposal operation sample, work
Efficiency is higher.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model automatic sample feeding device；
Fig. 2 is the structure diagram of X-axis conveyer belt and Y-axis conveyer belt in the utility model automatic sample feeding device.
In figure：1st, X-axis guide rail；2nd, Y-axis guide rail；3rd, it is loaded stent；31st, out sample tube road；11st, X-axis slide block；21st, Y-axis is slided
Block；32nd, feed head；12nd, X-axis conveyer belt；13rd, X-axis guiding axis；22nd, Y-axis guiding axis；23rd, Y-axis conveyer belt；4th, X-axis stepping electricity
Machine；5th, y-axis stepper motor；33rd, fixed seat；34th, room is cached；35th, ultrasonic sensor；211st, bracket fixture portions；36th, observe
Lamp.
Embodiment
In the following, with reference to attached drawing and embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Automatic sample feeding device as shown in Figure 1, 2, including sample-adding stent 3, X-axis guide rail 1, Y-axis guide rail 2 are used for digestion tube
Add the out sample tube road 31 of solvent, X-axis slide block 11, Y-axis sliding block 21, multiple feed heads 32 and for being provided to each feed head 32
Multiple sample-adding pumps of different solvents, Y-axis guide rail 2 and X-axis slide block 11 are affixed, and X-axis slide block 11 is slidably mounted in X-axis guide rail 1, is added
Sample stent 3 and Y-axis sliding block 21 are affixed, and Y-axis sliding block 21 is slidably mounted in Y-axis guide rail 2, and out sample tube road 31 is fixed on sample-adding stent
3 lower end, out sample tube road 31 are connected with each feed head 32, and multiple feed heads 32 are fixed on the side of sample-adding stent 3, Mei Gejia
Sample first 32 connects one to one with sample-adding pump.
When needing to add solvent to digestion tube, X-axis slide block 11 is set to be slided in X-axis guide rail 1, X-axis slide block 11 drives Y-axis
Guide rail 2 is moved along the extending direction of X-axis guide rail 1, Y-axis sliding block 21 is slided in Y-axis guide rail 2, and Y-axis sliding block 21 drives sample-adding branch
Frame 3 is moved along the extending direction of Y-axis guide rail 2, in this way, passing through the flexible movement in X-axis and Y direction so that sample-adding 3 energy of stent
Any point of plane where being enough moved to X-axis Y-axis, with accurate corresponding above digestion tube, and out sample tube road 31 is fixed on and adds
The lower end of sample stent 3, and then can accurately add a solvent in digestion tube, solvent can be avoided to be dropped in outside digestion tube and made
Into the phenomenon of waste, by setting sample-adding stent 3, out sample tube road 31, multiple feed heads 32 for adding solvent to digestion tube
With the sample-adding pump for providing solvent to each feed head 32, so that when sample-adding stent 3 is reached above corresponding digestion tube, add
Solvent is pumped into corresponding feed head 32 by sample pump work, each sample-adding pump, enables the solvent in each feed head 32 to enter
Sample pipeline 31, different solvents enter out sample tube road 31 through feed head 32, and solvent falls into lower section after the outflow of out sample tube road 31
Carried out resolution reaction in digestion tube, it is higher suitable for the resolution of different disposal operation sample, work efficiency.
Foregoing providing out sample tube road 31 can be forced to be moved to the basic condition of accurate location, as shown in Fig. 2, for
Drive out sample tube road 31 precisely to move under greater efficiency, be provided with X-axis conveyer belt 12 in the X-axis guide rail 1 of the present embodiment and X-axis is led
To axis 13, X-axis slide block 11 is set to be fixed on X-axis conveyer belt 12, X-axis slide block 11 can slide axially along X-axis guiding axis 13, Y
Y-axis conveyer belt 23 and Y-axis guiding axis 22 are provided with axis rail 2, Y-axis sliding block 21 is fixed on Y-axis conveyer belt 23, Y-axis sliding block
21 can slide axially along Y-axis guiding axis 22, it is preferred that X-axis guiding axis 13 and Y-axis guiding axis 22 are distinguished in the present embodiment
Two are arranged to, two X-axis guiding axis 13 are respectively arranged in the both sides of X-axis conveyer belt 12, and two Y-axis guiding axis 22 are installed respectively
In the both sides of Y-axis guiding axis 22, helping makes X-axis slide block 11, Y-axis the sliding block 21 smooth cunning in X-axis guide rail 1, Y-axis guide rail 2 respectively
It is dynamic, and the material of X-axis guiding axis 13 and Y-axis guiding axis 22 is anticorrosion, wear-resisting PPS materials, helps to improve making for equipment
Use the service life.X-axis stepper motor 4 is set to work, X-axis stepper motor 4 drives X-axis conveyer belt 12 to rotate, and X-axis conveyer belt 12 drives X-axis
Sliding block 11 slides in X-axis guide rail 1, and X-axis slide block 11 drives Y-axis guide rail 2 to be moved along the extending direction of X-axis guide rail 1, walks Y-axis
Stepper motor 5 works, and y-axis stepper motor 5 drives Y-axis conveyer belt 23 to rotate, and Y-axis conveyer belt 23 drives Y-axis sliding block 21 in Y-axis guide rail
Slided on 2, Y-axis sliding block 21 drives sample-adding stent 3 to be moved along the extending direction of Y-axis guide rail 2, helps to improve sample-adding stent 3 and moves
Stability when dynamic so that out sample tube road 31 can be moved to above corresponding digestion tube to add solvent exactly, and then be made
Resolution reaction in digestion tube is accomplished, and work efficiency is high.
As shown in Fig. 2, X-axis conveyer belt 12, the material of Y-axis conveyer belt 23 are polytetrafluoroethylene (PTFE), X-axis biography is helped to improve
High temperature resistant, the corrosion resistance of band 12 and Y-axis conveyer belt 23 are sent, improves the service life of device.
Feed head 32 is connected with sample-adding pump by hose, and sample-adding pump is peristaltic pump, when needing to add solvent to digestion tube,
Sample-adding stent 3 is moved to above corresponding digestion tube, is loaded pump work, and a certain amount of solvent is delivered to by sample-adding pump by hose
At corresponding feed head 32, solvent in feed head 32 enters behind out sample tube road 31 in the digestion tube fallen into below, makes sample-adding
Pump as peristaltic pump, help to carry out good control to the flow of solvent, improve work efficiency.
As shown in Figure 1, 2, sample-adding stent 3 is equipped with fixed seat 33, and out sample tube road 31 is fixed in fixed seat 33, goes out sample
The top of pipeline 31, which is connected with, caches room 34, and the solvent in feed head 32 can enter caching room 34, and solvent can be cached in slow
Deposit in room 34, caching room 34 and the junction in out sample tube road 31 are provided with flashboard, and flashboard can limit solvent and enter out sample tube road
31, the outer wall in out sample tube road 31 is equipped with ultrasonic sensor 35, and ultrasonic sensor 35 can be to the liquid of digestion tube internal solvent
Face highly monitors and feeds back, after ultrasonic sensor 35 monitors the liquid level of the digestion tube internal solvent of lower section, by number
According to control system is transmitted to, the corresponding sample-adding pump work of control system driving, it is slow that sample-adding pump drives solvent to enter from feed head 32
Room 34 is deposited, so that different solvents enters caching room 34 through corresponding feed head 32, helps to make different solvents in caching room
The resolution for improve the reaction rate of resolution reaction, also making the utility model be suitable for different disposal operation sample is mixed in 34,
Flashboard is opened, and mixed solvent, which is fallen into the digestion tube of lower section, completes resolution reaction, helps to shorten the reaction time.
As shown in Figure 1, 2, Y-axis sliding block 21 has bracket fixture portions 211, solid using bracket fixture portions 211 and sample-adding stent 3
The stability for improving connection structure is connect, sample-adding stent 3 is securely mounted on Y-axis sliding block 21, helps to improve sample-adding stent 3
Mobile stability.
As shown in Figure 1, 2, the opposite side for being loaded stent 3 is provided with multiple observations for being used to show reaction process in digestion tube
Lamp 36, observation lamp 36 are vertically intervally arranged, when sample-adding stent 3 is reached above corresponding digestion tube, ultrasonic sensor 35
After the liquid level for monitoring the digestion tube internal solvent of lower section, control system, control system controlled observation lamp are sent data to
To open or closing, staff can be judged 36 working status by observing quantity, the working status of observation lamp 36
Reaction process in corresponding digestion tube, it is intuitive and reliable, it is convenient and efficient.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to is protected with this to limit the utility model
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (10)
1. a kind of automatic sample feeding device, including sample-adding stent, X-axis guide rail, Y-axis guide rail, for going out to digestion tube addition solvent
Sample pipeline, X-axis slide block, Y-axis sliding block, multiple feed heads and multiple sample-adding pumps for providing different solvents to each feed head,
It is characterized in that：The Y-axis guide rail and X-axis slide block are affixed, and the X-axis slide block is slidably mounted in X-axis guide rail, the sample-adding branch
Frame and Y-axis sliding block are affixed, and the Y-axis sliding block is slidably mounted in Y-axis guide rail, and the out sample tube road is fixed under sample-adding stent
End, the out sample tube road are connected with each feed head, and multiple feed heads are fixed on the side of sample-adding stent, and each feed head is with adding
Sample pump connects one to one.
2. automatic sample feeding device as claimed in claim 1, it is characterised in that：Be provided with the X-axis guide rail X-axis conveyer belt and
X-axis guiding axis, the X-axis guiding axis are located at the outside of X-axis conveyer belt, and the X-axis slide block and X-axis conveyer belt are affixed, the X-axis
Sliding block is slidably connected with X-axis guiding axis, and Y-axis conveyer belt and Y-axis guiding axis, the Y-axis guiding axis are provided with the Y-axis guide rail
Positioned at the outside of Y-axis conveyer belt, the Y-axis sliding block and Y-axis conveyer belt are affixed, and the Y-axis sliding block is slided with Y-axis guiding axis to be connected
Connect.
3. automatic sample feeding device as claimed in claim 2, it is characterised in that：The X-axis guiding axis, the material of Y-axis guiding axis
For PPS.
4. automatic sample feeding device as claimed in claim 2, it is characterised in that：X-axis stepping electricity is connected with the X-axis guide rail
Machine, the X-axis stepper motor and X-axis transmission band connection, for driving Y-axis guide rail to slide axially along the X-axis of X-axis guide rail, the X
Y-axis stepper motor, the y-axis stepper motor and Y-axis transmission band connection are connected with axis rail, for driving sample-adding stent along Y
The Y-axis axial movement of axis rail.
5. automatic sample feeding device as claimed in claim 4, it is characterised in that：The X-axis conveyer belt, the material of Y-axis conveyer belt
It is polytetrafluoroethylene (PTFE).
6. automatic sample feeding device as claimed in claim 1, it is characterised in that：The feed head is connected with sample-adding pump by hose
Connect, the sample-adding pump is peristaltic pump.
7. automatic sample feeding device as claimed in claim 1, it is characterised in that：The sample-adding stent is equipped with fixed seat, described
Out sample tube road is fixed in fixed seat, and the one end in the out sample tube road is connected with caching room, and the caching room is connected with feed head,
For caching solvent, the junction of the caching room and out sample tube road is equipped with flashboard, enters out sample tube road for limiting solvent.
8. automatic sample feeding device as claimed in claim 7, it is characterised in that：The out sample tube road is equipped with supersonic sensing
Device, for monitoring the liquid level of digestion tube internal solvent.
9. automatic sample feeding device as claimed in claim 1, it is characterised in that：The Y-axis sliding block has bracket fixture portions, described
Bracket fixture portions and sample-adding stent are affixed.
10. automatic sample feeding device as claimed in claim 1, it is characterised in that：The opposite side of the sample-adding stent is provided with more
A to be used to show reaction process observation lamp in digestion tube, the observation lamp is vertically intervally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967015.4U CN207232182U (en) | 2017-08-03 | 2017-08-03 | A kind of automatic sample feeding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967015.4U CN207232182U (en) | 2017-08-03 | 2017-08-03 | A kind of automatic sample feeding device |
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| Publication Number | Publication Date |
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| CN207232182U true CN207232182U (en) | 2018-04-13 |
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ID=61855482
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| CN201720967015.4U Active CN207232182U (en) | 2017-08-03 | 2017-08-03 | A kind of automatic sample feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414781A (en) * | 2018-06-05 | 2018-08-17 | 深圳万测试验设备有限公司 | Low temperature stepping sample feeding mechanism |
-
2017
- 2017-08-03 CN CN201720967015.4U patent/CN207232182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414781A (en) * | 2018-06-05 | 2018-08-17 | 深圳万测试验设备有限公司 | Low temperature stepping sample feeding mechanism |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 501, 502, and 504, Building 4, No. 2 Science Research Road, Huangpu District, Guangzhou City, Guangdong Province, 510663 Patentee after: GRAND ANALYTICAL INSTRUMENT CO.,LTD. Patentee after: Institute of testing and analysis, Guangdong Academy of Sciences (Guangzhou analysis and testing center, China) Address before: Room 801, 8th Floor, Kaicheng Huating Building, No. 83, Xianlie Middle Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee before: GRAND ANALYTICAL INSTRUMENT CO.,LTD. Patentee before: GUANGDONG INSTITUTE OF ANALYSIS (CHINA NATIONAL ANALYTICAL CENTER, GUANGZHOU) |
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| CP03 | Change of name, title or address |