CN207541083U - A kind of sample collection device - Google Patents
A kind of sample collection device Download PDFInfo
- Publication number
- CN207541083U CN207541083U CN201621202870.8U CN201621202870U CN207541083U CN 207541083 U CN207541083 U CN 207541083U CN 201621202870 U CN201621202870 U CN 201621202870U CN 207541083 U CN207541083 U CN 207541083U
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- CN
- China
- Prior art keywords
- syringe needle
- bottle
- stand
- driving
- sample
- 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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Abstract
The utility model discloses a kind of sample collection devices, supporter including receiving flask, connect the pipeline of receiving flask, with the peristaltic pump of pipeline cooperation, the pipeline other end is equipped with the syringe needle coordinated with sample bottle, as improvement, further include placement positioning sample bottle puts bottle stand, it is set to the end frame of backstop sample bottle below syringe needle, driving syringe needle and the elevating mechanism for putting the completion syringe needle plug of bottle stand OQ t, driving puts bottle stand relative to syringe needle, end frame interval is walked or driving end frame, syringe needle is walked or drives end frame simultaneously relative to putting bottle stand interval, the hoofing part mechanism of syringe needle interval walking opposite with putting bottle stand.The utility model setting driving syringe needle is with putting bottle stand and end frame, the elevating mechanism of OQ t completion syringe needle plug, bottle stand is put by controller control hoofing part mechanism driving, and opposite interval is walked and the cooperation of the syringe needle of OQ t, sample bottle feeding, syringe needle plug, realize that liquid or dry powder automation dissolving are collected, collection process does not need to manual intervention.
Description
Technical field
The utility model relates generally to a kind of sample collection device, especially a kind of being applicable in bottled sample sterility test,
The device of product collection can be carried out automatically.
Background technology
Totally-enclosed Bacteria Incubator is already in the extensive use of sterility test field, such as drug, medical instrument and sterile
Whether raw material is sterile.When detecting small bottled sample, existing method is to filter one by one manually or be collected into one one by one manually greatly
Unified filtering after container, operating quantity is big, when sample is dry powder, also needs to add dissolving liquid, workload bigger manually.And by
One filtering, working efficiency lowly distributes uneven.
Invention content
The utility model is to solve the prior art existing deficiency in use, and carry out sample can be automated by providing one kind
The equipment of product enrichment is realized and collects the liquid in sample bottle or dry powder automation dissolving.
The utility model solve existing issue technical solution be：A kind of sample collection device, the support including receiving flask
Body, the pipeline for connecting receiving flask, the peristaltic pump with pipeline cooperation, the pipeline other end are equipped with the needle coordinated with sample bottle
Head as an improvement, further including the end frame put bottle stand, be set to backstop sample bottle below syringe needle of placement positioning sample bottle, drives
Dynamic syringe needle and the elevating mechanism for putting the completion syringe needle plug of bottle stand OQ t, driving put bottle stand relative to syringe needle, end frame interval
Between end frame, syringe needle are walked or driven relative to putting the walking of bottle stand interval or driving end frame, syringe needle opposite with putting bottle stand simultaneously
It has a rest the hoofing part mechanism of walking.
As a further improvement, being located at syringe needle corresponding position in the end frame is equipped with hole of threading a needle.The syringe needle is equipped with
Drive syringe needle overturning switching mechanism, between the end frame and syringe needle can Relative sliding, above-mentioned hole of threading a needle is located at syringe needle
Sliding one or both sides are equipped with the opening that may pass through syringe needle.
As a further improvement, the syringe needle is equipped with the needle support of positioning, elevating mechanism driving syringe needle branch
Frame lifting drives syringe needle to be detached from or coordinate with sample bottle.
As a further improvement, described putting is located at positioned at intervals setting sample bottle on direction of travel on bottle stand.Described
It puts on bottle stand to be located on direction of travel and sets spaced slot.Above-mentioned bottle stand of putting is equipped with the pedestal that bottle stand is put in support.Above-mentioned
Pedestal is equipped with hoofing part mechanism driving and puts bottle stand walking.
As a further improvement, the supporter turns over bottle equipped with driving receiving flask overturning.
As a further improvement, the peristaltic pump is reversible peristaltic pump.
Compared with prior art, setting driving syringe needle is completed with putting bottle stand and end frame, OQ t
The elevating mechanism of syringe needle plug controls hoofing part mechanism driving to put the opposite interval walking of bottle stand and OQ t by controller
Syringe needle cooperation, advantage be sample bottle feeding, syringe needle plug, realize liquid or dry powder automation dissolving collect, sample
Collection process does not need to manual intervention.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model ampoule bottle.
Fig. 3 is the enlarged diagram at Fig. 2 a.
Specific embodiment
Referring to Fig. 1-3, the implementation case includes the supporter 1 of receiving flask, the pipeline 3 of connection receiving flask 2, matches with pipeline 3
The peristaltic pump 4 of conjunction, 3 other end of pipeline are equipped with the syringe needle 31 coordinated with sample bottle 5.Peristaltic pump 4 is reversible peristaltic pump 4.Pipe
Road 3 is applicable to common collecting.
Further include placement positioning sample bottle 5 puts bottle stand 6, is set to the end frame 9 of 31 lower section backstop sample bottle 5 of syringe needle,
Driving syringe needle 31 and put 6 OQ t of bottle stand complete syringe needle plug elevating mechanism 7, driving put bottle stand 6 relative to end frame 9,
Syringe needle 31 intermittently walks or drives end frame 9, syringe needle 31 intermittently to walk or drive end frame 9, syringe needle simultaneously relative to putting bottle stand 6
31 hoofing part mechanism with putting the opposite interval walking of bottle stand 6.The location structure of localizing sample bottle 5 can be set by putting on bottle stand 6, fixed
Bit architecture can be the shelf of location hole or localizing sample bottle 5, in the implementation case, the placement positioning sample for putting bottle hole 63
Bottle 5.
In order to improve the compatibility of the present apparatus, corkage baffle 8 can be set by putting on the walking path of bottle stand 6, and corkage baffle 8 is set
It is placed on 6 walking path of bottle stand and is located at the front side of syringe needle 31, open the walking path corresponding position for being located at sample bottle 5 on baffle 8
Equipped with the backstop groove 81 being adapted with 5 upper end of sample bottle.The walking path corresponding position that corkage baffle 8 is located at sample bottle 5 is equipped with
Flexible block 82, flexible block 82 can be used alone, and may also set up in 81 outside of backstop groove, are preferably arranged in pairs, intermediate pre-
It reserves and passes through mouth.Flexible block 82 can avoid the part after fractureing from splashing.Heater or flame injection can be equipped with by opening baffle 8
Device, to reduce pollution risk.Heater or flame thrower may be disposed at 8 lower section of corkage baffle.
In the implementation case, syringe needle 31 is equipped with the needle stand 71 of positioning, and elevating mechanism 7 drives the lifting of needle stand 71 to drive syringe needle 31
It is detached from or coordinates with sample bottle 5, elevating mechanism 7 can be hydraulic pressure, atmospheric pressure pole or leading screw.In order to extend the application of the utility model
Range, 31 lower section of syringe needle are equipped with the end frame 9 of sample bottle 5, and being located at 31 corresponding position of syringe needle in end frame 9 is equipped with hole 91 of threading a needle, can
Plug when using cillin bottle as syringe needle 31, hole 91 of threading a needle be located at syringe needle 31 slide one or both sides be equipped with may pass through syringe needle
31 opening.In order to which the liquid in sample bottle 5 is drained, syringe needle 31 is equipped with the switching mechanism 32 that driving syringe needle 31 is overturn, should
The motor that switching mechanism 32 includes connection elevating mechanism 7 and elevating mechanism 7 is driven to rotate, syringe needle 31 can be from the opening in hole 91 of threading a needle
Place removes.
Certainly, fast operating is automated for the ease of realizing, syringe needle 31 can be captured by multi-shaft interlocked manipulator and be controlled
Syringe needle 31 is completed to act accordingly, and such as x, y, z three, four or six-axis linkage, manipulator can simultaneously be acted with multiaxis, can also be according to
Corresponding operational requirements, act successively.The action of walking mechanism can thus be simplified.Present vehicle with walking machine can certainly be used
Structure.Above-mentioned needle stand 71 and its part of driving can also regard a kind of simple manipulator as.
Hoofing part mechanism includes support and puts the pedestal 61 of the sliding of bottle stand 6 and sliding driver, and putting bottle stand 6 can slide by one
It moves driver driving to run on pedestal 61, corkage baffle 8, end frame 9 can be set in turn on pedestal 61 positioned at sample bottle 5
On walking path, syringe needle 31 is set to 9 top of end frame and is waited for by elevating mechanism 7 to be coordinated with the sample bottle 5 put on bottle stand 6.
Certain syringe needle 31 and corkage baffle 8 may also set up the driving of sliding, that is, put that bottle stand 6 is static, and syringe needle 31 and the corkage walking of baffle 8 are slided
It moves.It puts and is located at positioned at intervals setting sample bottle 5 on feed direction on bottle stand 6.It puts and is located at direction of travel on bottle stand 6 equipped with interval
Slot 62, which can be penetrating or impermeable slot.
In the implementation case, supporter 1 turns over bottle equipped with driving receiving flask overturning.It turns over bottle and includes fixed receive
Collect the fixed frame of bottle 2, the driving structure of driving fixed frame spin inversion receiving flask 2.Driving structure is preferably stepping or servo
Motor, fixed frame, which can be held tightly, grips receiving flask 2, and 2 appropriate location of receiving flask can also be blocked with corresponding fixture with solid
Determine receiving flask 2.
The restocking 11 of sample bottle, the support of undercarriage 12, upper and lower frame 11,12, driving knot are fixed in the mutual cooperation that fixed frame includes
Structure is connected on supporter.Restocking 11 can be used for fixing body or bottleneck, and undercarriage 12 can be used for fixing bottom of bottle or body.
The adjustment structure of adjustable distance spacing is equipped between restocking 11 and undercarriage 12, adjustment structure includes rack 13, right
Two sliding blocks 14 of upper and lower frame 11,12 should be connected, sliding block 14 is equipped with the bolt 15 being engaged with 13 tooth of rack, rack 13 and cunning
Block 14 constitutes the support of upper and lower frame 11,12.
The utility model device, can will be through in use, it is initial default state that elevating mechanism 7, which promotes syringe needle 31 to be located at upper end,
The sample bottle 5 for crossing cutting is positioned over and puts the putting in bottle hole 63 of bottle stand 6, put bottle stand 6 be equipped with it is at least one put bottle hole 63, in order to carry
High efficiency, putting bottle hole 63 can set multiple be arranged in length and breadth to put on bottle stand 6, and syringe needle 31 is preferably set in a row with putting a bottle hole with row
63 correspond.
Sample bottle 5 is if the cillin bottle of dress dry powder, as shown in Figure 1, sampling syringe needle 31 can be the twin-core needle with filter
Head, device operation, cillin bottle pass through from 8 lower end of corkage baffle, are inserted into 31 lower section rear lifting mechanism driving syringe needle 31 of syringe needle, west
Woods bottle end frame 9 moves backward a distance or puts bottle stand 6 and elevating mechanism 7 moves forward so that syringe needle 31 is inserted into cillin bottle
Interference will not be generated with when lifting syringe needle 31 with end frame 9.Lift 31 height of syringe needle be more than put a bottle hole height, sample bottle 5
Being raised up to bottom of bottle can just be overturn by switching mechanism 32 beyond putting bottle hole height, in order to which the liquid in cillin bottle can be received all
Collect in receiving flask 2.It overturns 2 bottleneck of receiving flask and liquid dissolving dry powder is sent by peristaltic pump 4 into cillin bottle downward, dry powder is molten
Syringe needle 31 is lifted after solution, cillin bottle is since friction is rested on syringe needle 31, reverse starting peristaltic pump 4,2 bottleneck court of overturning receiving flask
On, while overturn the sample bottle of insertion needle 31 together with needle stand 71 by switching mechanism, needle stand 71 is rich toward rear space
Remaining a side to overturn, do not turn toward 8 side of corkage baffle, liquid is transferred in receiving flask 2.Then forward direction is flipped back to needle stand 71 again
Come, then elevating mechanism moves down the syringe needle 31 for being inserted into cillin bottle, and empty cillin bottle is put back to and is put in bottle hole 63, for XiLin
Bottle is placed convenient for quick, and alternatively, putting bottle stand 6 and can walking forward makes to be convenient to needle under nearest slot 62 to syringe needle 31
Cillin bottle is positioned in slot 62 just after first 31 revolution.Cillin bottle end frame 9 moves forward return or puts bottle stand 6 and lifting
Mechanism 7 moves backward return so that when syringe needle 31 is extracted upwards, cillin bottle is blocked by end frame 9, eventually disengages from syringe needle.As done
Liquid pumped back can be assisted dissolving or lift syringe needle reciprocating rotation auxiliary to shake up by powder indissoluble.
Cillin bottle samples syringe needle 31 and receiving flask syringe needle and the twin-core syringe needle with filter or sampling syringe needle and sky may be selected
Air filter is individually inserted into cillin bottle and receiving flask 2 respectively.
Sample bottle 5 is if the cillin bottle of dress liquid：Device is run, and sampling syringe needle 31 is chosen as the twin-core needle with filter
Head, device operation, cillin bottle end frame 9 first move backward a distance or put bottle stand 6 and elevating mechanism 7 moves forward so that
Syringe needle 31 will not generate interference when being inserted into cillin bottle and lift syringe needle 31 with end frame 9.Lift 31 height of syringe needle be more than put
Bottle hole height, it is just turnable beyond bottle hole height is put that sample bottle is raised up to bottom of bottle.Cillin bottle passes through from 8 lower end of corkage baffle, arrives
Syringe needle 31 is inserted into behind 31 lower end of syringe needle, then lifts syringe needle 31, for cillin bottle since friction is rested on syringe needle 31, reverse starting is compacted
Dynamic pump 4, while overturn the sample bottle of insertion needle 31 together with needle stand 71 by switching mechanism 32.Needle stand 71 is empty toward rear
Between have more than needed a side to overturn, do not turn toward corkage baffle 8 side, liquid is transferred in receiving flask 2.Then the positive overturning again of needle stand 71
Back, then elevating mechanism moves down the syringe needle 31 for being inserted into cillin bottle, and empty cillin bottle is put back to and is put in bottle hole.Cillin bottle stops
Divider 9 moves forward return or puts bottle stand 6 and elevating mechanism 7 moves backward return so that when syringe needle is extracted upwards, cillin bottle
It is blocked by end frame 9, eventually disengages from syringe needle.
If in receiving flask 2 using sample long syringe needle be immersed into liquid level hereinafter, if need not overturn receiving flask 2；If it uses
The enough sampling probes of length, syringe needle 31 can contact sample bottle bottom of bottle, then without overturning sample bottle 5 and needle stand 71.
The utility model structure is applicable to ampoule bottle.
After device starts, driver driving puts bottle stand 6 and first passes around corkage baffle 8, and such as Fig. 2, sample bottle 5 is ampoule bottle,
Ampoule bottle syringe needle 31 can be preferentially using elastic syringe needle.Encounter corkage baffle 8, the flexible block 82 touched first in 5 upper end of sample bottle
Deformation, 5 upper end of sample bottle are absorbed in the groove 81 of block, and sample bottle 5 is opened, and corkage block 82 is sprung back, 5 upper end quilt of sample bottle
It closes in backstop groove 81 and flexible block 82, puts bottle stand 6 and continue to move forwards, sample bottle 5 is squeezed, and upper end is broken off
And be barred from the groove 81 of flexible block 82, it will not pop up, be continued to run with bottle stand 6 is put, fall to the slot 62 at rear
It is interior, it puts bottle stand 6 and runs to 31 lower section pause of syringe needle and stop, preferably 5 bottleneck of sample bottle, which is located exactly at, threads a needle in hole 91, in order to incite somebody to action
Sample bottle 5 can be inserted into out of thread a needle hole 91 by wanting the syringe needle 31 of downlink, can be positioned by limit switch and be put bottle stand 6.Elevating mechanism 7 opens
Dynamic driving syringe needle 31 comes downwards to syringe needle 31 and is inserted into the sample bottle 5 opened, and peristaltic pump 4 is run, and liquid in sample bottle 5 is sucked out rich
After collecting in pipeline receiving flask 2, elevating mechanism 7 drives syringe needle 31 to go upward to initial position, entirely puts the forward translation one of bottle stand 6
Station, to start next or stock layout product collections.
Sample bottle 5 is if the ampoule bottle of dress dry powder：First by the Liquid extracting in receiving flask 2 to sample bottle 5, Ran Houtong
Liquid pumped back such as dry powder indissoluble, can be assisted dissolving by liquid handling.Next work is transferred to after can also liquid be pumped
Position further takes out liquid after waiting dissolving.Overturning receiving flask 2 is sent into liquid into ampoule bottle by peristaltic pump 4 after the operation downwards of syringe needle 31
Body extracts liquid again after dissolving.
In operational process, turning over bottle and can be needed to overturn receiving flask 2 bottleneck upward according to the requirement of technique on supporter 1
Or downward or support with favored policy.
Claims (10)
1. a kind of sample collection device, the supporter including receiving flask, the pipeline for connecting receiving flask, the wriggling with pipeline cooperation
Pump, the pipeline other end are equipped with the syringe needle coordinated with sample bottle, it is characterised in that：Further include putting for placement positioning sample bottle
Bottle stand, is set to the end frame of backstop sample bottle below syringe needle, and driving syringe needle completes syringe needle plug with putting bottle stand OQ t
Elevating mechanism, driving put bottle stand relative to syringe needle, end frame interval walk or driving end frame, syringe needle relative to put bottle stand interval
Walking or the hoofing part mechanism for driving the interval walking opposite with putting bottle stand of end frame, syringe needle simultaneously.
2. sample collection device as described in claim 1, it is characterised in that：It is set in the end frame positioned at syringe needle corresponding position
It threads a needle hole.
3. sample collection device as claimed in claim 1 or 2, it is characterised in that：The syringe needle is equipped with driving syringe needle overturning
Switching mechanism, between the end frame and syringe needle can Relative sliding, hole of threading a needle set by the end frame is located at syringe needle cunning
It moves one or both sides and is equipped with the opening that may pass through syringe needle.
4. sample collection device as claimed in claim 3, it is characterised in that：The syringe needle is equipped with the needle stand of positioning, described
Elevating mechanism driving needle stand lifting syringe needle and sample bottle is driven to be detached from or coordinate.
5. sample collection device as described in claim 1, it is characterised in that：It is described put be located on direction of travel on bottle stand between
Every positioning, sample bottle is set.
6. the sample collection device as described in claim 1 or 5, it is characterised in that：Described putting is located at direction of travel on bottle stand
On set spaced slot.
7. sample collection device as claimed in claim 6, it is characterised in that：The bottle stand of putting puts bottle stand equipped with support
Pedestal.
8. sample collection device as claimed in claim 7, it is characterised in that：The pedestal drives equipped with hoofing part mechanism
It is dynamic to put bottle stand walking.
9. sample collection device as described in claim 1, it is characterised in that：The supporter is equipped with driving receiving flask and turns over
What is turned turns over bottle.
10. sample collection device as described in claim 1, it is characterised in that：The peristaltic pump is reversible peristaltic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202870.8U CN207541083U (en) | 2016-11-08 | 2016-11-08 | A kind of sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202870.8U CN207541083U (en) | 2016-11-08 | 2016-11-08 | A kind of sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541083U true CN207541083U (en) | 2018-06-26 |
Family
ID=62606992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621202870.8U Expired - Fee Related CN207541083U (en) | 2016-11-08 | 2016-11-08 | A kind of sample collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207541083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726591A (en) * | 2019-10-08 | 2020-01-24 | 广州市赛特检测有限公司 | Automatic sample retention mechanism for liquid sample |
-
2016
- 2016-11-08 CN CN201621202870.8U patent/CN207541083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726591A (en) * | 2019-10-08 | 2020-01-24 | 广州市赛特检测有限公司 | Automatic sample retention mechanism for liquid sample |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20211108 |