CN207147801U - A kind of sampling instrument - Google Patents
A kind of sampling instrument Download PDFInfo
- Publication number
- CN207147801U CN207147801U CN201721130957.3U CN201721130957U CN207147801U CN 207147801 U CN207147801 U CN 207147801U CN 201721130957 U CN201721130957 U CN 201721130957U CN 207147801 U CN207147801 U CN 207147801U
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- Prior art keywords
- placing tray
- radial
- sample placing
- housing
- slider
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Abstract
The utility model discloses a kind of sampling instrument,Include housing,Rotated on described housing and be provided with sample placing tray,The sample placing tray includes the upper disk and lower wall being coaxially disposed,It is fixedly connected between upper disk and lower wall by column,Multiple through holes for sample insertion are provided with upper disk,And multiple through holes are arranged into some circles of same axis,Often enclose and include several through holes being circumferentially uniformly arranged,The side of the housing is fixedly connected with the vertical arm extended straight up,The upper end of the vertical arm is fixedly connected with the horizontal arm extended horizontally to above sample placing tray,Radial drive motor and the radial slider moved radially along sample placing tray are equiped with horizontal arm,Axially driving motor and the axial slider moved axially along sample placing tray are equiped with radial slider,Sampling probe is fixed with described axial slider.By using said structure, the utility model provides that a kind of structure is simpler, the automation sampling instrument of more convenient operation.
Description
Technical field
It the utility model is related to a kind of sampling equipment, and in particular to a kind of sampling instrument.
Background technology
At present, the sampling instrument of existing automation, typically large batch of sample is put together, then filled by mobile
The sampling head for having sampling probe realizes sampling operation, but the sampling one by one that complete to high-volume sample exists, it is necessary to operate sampling head
XYZ is moved on tri- directions, and so not only device structure is complicated, and operates and be also inconvenient, and sampling efficiency is low
Under.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides that a kind of structure is simpler, the automation of more convenient operation
Sampling instrument.
To achieve the above object, the utility model provides a kind of sampling instrument, includes housing, is rotated on described housing
Sample placing tray is provided with, the actuating unit for driving the sample placing tray rotation, the examination are correspondingly arranged in housing
Sample holding tray includes the upper disk and lower wall being coaxially disposed, and is fixedly connected by column between upper disk and lower wall, is set on upper disk
There are multiple through holes for sample insertion, and multiple through holes are arranged into some circles of same axis, often enclose and include several
The through hole being circumferentially uniformly arranged, the side of the housing is fixedly connected with the vertical arm extended straight up, described vertical
The upper end of arm is fixedly connected with the horizontal arm extended horizontally to above sample placing tray, and radial drive electricity is equiped with horizontal arm
Machine and the radial slider moved radially along sample placing tray, radial drive motor drive radial slider to slide by horizontal lead screw,
Axially driving motor and the axial slider moved axially along sample placing tray are equiped with radial slider, axially driving motor passes through
Vertical screw mandrel driving axial sliding block is slid, and sampling probe is fixed with described axial slider.
The beneficial effects of the utility model are：Using said structure, due to the sample placing tray described in the utility model
Include the upper disk and lower wall being coaxially disposed, multiple through holes for sample insertion are provided with upper disk, between upper disk and lower wall
It is fixedly connected by column, therefore before sampling, large batch of sample can be inserted into the through hole of upper disk by people one by one, sample
After insertion, the bottom of sample is resisted against on lower wall, so as to realize the stationary positioned to sample.And because multiple through holes are arranged into
Some circles of same axis, often enclose and include several through holes being circumferentially uniformly arranged, therefore often circle sample will be with examination
The rotation of sample holding tray turns to below sampling probe one by one, and then sampling probe is under the drive of axially driving motor and vertical screw mandrel
Oscilaltion, to realize the sampling operation to same circle sample, while the sampling probe can also slide with radial slider, to realize
To the sampling operation of different circle samples.In summary, due to the sampling probe described in the utility model only need carry out axially and
The movement of radial direction both direction, the sampling one by one to high-volume sample just can be realized, therefore compared with prior art, structure is simpler
Single, operation is more convenient, and sampling efficiency is higher.
The utility model can be further arranged to the actuating unit and include rotary drive motor, gear and fluted disc, institute
State fluted disc to be coaxially located at below lower wall, and mutually fixed with lower wall, fluted disc circumference uniform distribution is provided with multiple projections in housing, often
Rotated on individual projection and be provided with a runner, annular groove, the radial direction of the fluted disc are offered on the outer circumference surface of the runner
Outer end intercalation enters in the annular groove, and the outer circumference surface of the fluted disc with the inner ring surface of annular groove is tangent abuts, it is described
Rotary drive motor is installed in housing, and gear set is on the output shaft of rotary drive motor, the inner circle of the fluted disc
The linkage tooth for the linkage that is meshed with gear is evenly distributed on side face.
Using said structure, rotary drive motor works, so that by gear band moving teeth disc spins, and then drive sample to put
Disk is put and then to rotate.Because the radial outer end intercalation of the fluted disc enters in the annular groove, and the outer circumference surface of the fluted disc
With the inner ring surface of annular groove is tangent abuts, therefore such structure setting not only stability of rotation, and with the rotation of fluted disc,
Runner also can and then rotate, so that the rotation of fluted disc is more laborsaving, the power of required rotary drive motor also can significantly subtract
It is small.
The utility model may further be provided to be further fixed on being rotatably assorted with housing composition for the center of sample placing tray
Central rotating shaft, and the central rotating shaft and sample placing tray are in being coaxially disposed.By setting central rotating shaft, make sample placing tray
Pivoted about with central rotating shaft, rotating will be more steady.
The utility model may further be provided to be additionally provided with radial slippage guide rod, described radial direction in the horizontal arm
Sliding block slip cap is also fixedly connected with axial slider and vertical thread loaded on radial slippage guide rod on the axially driving motor
Bar includes outer cover in the inner, and axial slip guide rod, described axial slider slip cap are further fixedly arranged in described outer cover
Loaded on axial slip guide rod.By setting radial slippage guide rod, radial slider can be enable more steadily to have more the footpath of guidance quality
To sliding；By setting axial slip guide rod, axial slider can be enable more steadily to have more the axial slip of guidance quality.
Brief description of the drawings
Fig. 1 is three-dimensional structure diagram of the present utility model；
Fig. 2 is three-dimensional structure diagram of the present utility model；
Fig. 3 is local structural graph of the present utility model；
Fig. 4 is the structure chart of fluted disc part in the utility model.
Embodiment
A kind of sampling instrument is given as shown in Figure 1,2,3, 4, is included housing 1, is rotated on described housing 1 and be provided with examination
Sample holding tray, the actuating unit 5 for driving the sample placing tray rotation is correspondingly arranged in housing 1, and the sample is placed
Disk includes the upper disk 2 and lower wall 3 being coaxially disposed, and is fixedly connected by column 4 between upper disk 2 and lower wall 3, is set on upper disk 2
There are multiple through holes 21 for sample insertion, and multiple through holes 21 are arranged into some circles of same axis, include if often enclosing
The dry through hole 21 being circumferentially uniformly arranged, the side of the housing 1 are fixedly connected with the vertical arm 11 extended straight up,
The upper end of the vertical arm 11 is fixedly connected with the horizontal arm 12 extended horizontally to above sample placing tray, and horizontal arm 12 is built-in
The radial slider 14 moved radially provided with radial drive motor 13 and along sample placing tray, radial drive motor 13 pass through horizontal silk
Bar 15 drives radial slider 14 to slide, and axially driving motor 16 is equiped with radial slider 14 and is moved axially along sample placing tray
Axial slider 17, axially driving motor 16 slid by the vertical driving axial sliding block 17 of screw mandrel 18, described axial slider 17
On be fixed with sampling probe 19.By using said structure, it is simpler that the utility model provides a kind of structure, more convenient operation
Automate sampling instrument.
The actuating unit 5 includes rotary drive motor 51, gear 52 and fluted disc 53, and the fluted disc 53 is coaxially located at down
The lower section of disk 3, and fixed with the phase of lower wall 3, the circumference uniform distribution of fluted disc 53 is provided with multiple projections 54, each projection 54 in housing 1
On rotate be provided with a runner 55, annular groove 551, the footpath of the fluted disc 53 are offered on the outer circumference surface of the runner 55
Intercalation outward enters in the annular groove 551, and the inner ring surface of the outer circumference surface of the fluted disc 53 and annular groove 551 is tangent
Abut, the rotary drive motor 51 is installed in housing 1, and gear 52 is set in the output shaft of rotary drive motor 51
On, the linkage tooth 531 of the linkage that is meshed with gear 52 is evenly distributed on the inner peripheral surface of the fluted disc 53.
The center of sample placing tray is further fixed on forming the central rotating shaft 6 being rotatably assorted, and the central rotating shaft with housing 1
6 with sample placing tray in being coaxially disposed.By setting central rotating shaft 6, sample placing tray is set to be revolved centered on central rotating shaft 6
Turn, rotating will be more steady.
Radial slippage guide rod 7 is additionally provided with the horizontal arm 12, the described slip cap of radial slider 14 is loaded on radially sliding
Move on guide rod 7, be also fixedly connected with the axially driving motor 16 and include axial slider 17 and vertical screw mandrel 18 in the inner
Outer cover 8, axial slip guide rod 9 is further fixedly arranged in described outer cover 8, the described slip cap of axial slider 17 is loaded on axially
Slide on guide rod 9.By setting radial slippage guide rod 7, radial slider 14 can be enable more steadily to have more the radial direction of guidance quality and slided
Move；By setting axial slip guide rod 9, axial slider 17 can be enable more steadily to have more the axial slip of guidance quality.
Claims (4)
1. a kind of sampling instrument, includes housing, it is characterised in that：Rotated on described housing and be provided with sample placing tray, housing
The actuating unit for driving the sample placing tray rotation is inside correspondingly arranged on, the sample placing tray, which includes, to be coaxially disposed
Upper disk and lower wall, be fixedly connected between upper disk and lower wall by column, be provided with upper disk it is multiple for sample insertion insertions
Hole, and multiple through holes are arranged into some circles of same axis, often enclose and include several through holes being circumferentially uniformly arranged,
The side of the housing is fixedly connected with the vertical arm extended straight up, and the upper end of the vertical arm is fixedly connected with level
The horizontal arm extended to above sample placing tray, radial drive motor is equiped with horizontal arm and is moved radially along sample placing tray
Radial slider, radial drive motor drives radial slider to slide, is equiped with radial slider axially driving by horizontal lead screw
Motor and the axial slider moved axially along sample placing tray, axially driving motor are slided by vertical screw mandrel driving axial sliding block
Move, sampling probe is fixed with described axial slider.
A kind of 2. sampling instrument according to claim 1, it is characterised in that：The actuating unit includes rotation driving electricity
Machine, gear and fluted disc, the fluted disc is coaxially located at below lower wall, and is mutually fixed with lower wall, and fluted disc circumference uniform distribution is surrounded in housing
Multiple projections are provided with, is rotated on each projection and is provided with a runner, it is recessed that annular is offered on the outer circumference surface of the runner
Groove, the radial outer end intercalation of the fluted disc enter in the annular groove, and the outer circumference surface of the fluted disc and annular groove is interior
The tangent abutting of anchor ring, the rotary drive motor are installed in housing, and gear set is in the output shaft of rotary drive motor
On, the linkage tooth of the linkage that is meshed with gear is evenly distributed on the inner peripheral surface of the fluted disc.
A kind of 3. sampling instrument according to claim 1 or 2, it is characterised in that：The center of sample placing tray be further fixed on
Housing forms the central rotating shaft being rotatably assorted, and the central rotating shaft is in be coaxially disposed with sample placing tray.
A kind of 4. sampling instrument according to claim 1, it is characterised in that：Radial slippage is additionally provided with the horizontal arm to lead
Bar, described radial slider slip cap are also fixedly connected with axle loaded on radial slippage guide rod on the axially driving motor
The outer cover being contained in sliding block and vertical screw mandrel in it, axial slip guide rod is further fixedly arranged in described outer cover, it is described
Axial slider slip cap is loaded on axial slip guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130957.3U CN207147801U (en) | 2017-09-05 | 2017-09-05 | A kind of sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130957.3U CN207147801U (en) | 2017-09-05 | 2017-09-05 | A kind of sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147801U true CN207147801U (en) | 2018-03-27 |
Family
ID=61677509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721130957.3U Active CN207147801U (en) | 2017-09-05 | 2017-09-05 | A kind of sampling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781609A (en) * | 2018-12-31 | 2019-05-21 | 苏州朗如精密机械科技有限公司 | A kind of hit impact protection formula sampler of stream type cell analyzer |
| CN109781610A (en) * | 2018-12-31 | 2019-05-21 | 苏州朗如精密机械科技有限公司 | A kind of stream type cell analyzer liquid fluid system and its control method |
-
2017
- 2017-09-05 CN CN201721130957.3U patent/CN207147801U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781609A (en) * | 2018-12-31 | 2019-05-21 | 苏州朗如精密机械科技有限公司 | A kind of hit impact protection formula sampler of stream type cell analyzer |
| CN109781610A (en) * | 2018-12-31 | 2019-05-21 | 苏州朗如精密机械科技有限公司 | A kind of stream type cell analyzer liquid fluid system and its control method |
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