CN205465812U - Capillary advances a kind positioner - Google Patents
Capillary advances a kind positioner Download PDFInfo
- Publication number
- CN205465812U CN205465812U CN201521138978.0U CN201521138978U CN205465812U CN 205465812 U CN205465812 U CN 205465812U CN 201521138978 U CN201521138978 U CN 201521138978U CN 205465812 U CN205465812 U CN 205465812U
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- China
- Prior art keywords
- capillary
- positioner
- sample inlet
- claw
- support plate
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- 210000000078 claw Anatomy 0.000 claims description 28
- 230000005611 electricity Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a capillary advances appearance positioner, including the bottom plate, fixed setting is at the driving motor on bottom plate right side, can by the relative bottom plate of driving motor drive control the support plate about, set up and be in the support plate on be used for the location card to hold the anchor clamps of capillary, fixed setting is in the bottom plate on and with the jack catch that anchor clamps correspond, the jack catch by driving motor drive rotatory. The utility model discloses during the support plate that removes about the utilization drives the capillary that is supported the location and inserts the jack catch, then test by driving motor drive rotation in automation behind the jack catch centre gripping location, whole process need not operating personnel and does meticulous operation, only need with the capillary place on anchor clamps can, effectively avoided the operation error, improved the intelligence of equipment greatly.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of capillary sample inlet positioner.
Background technology
In medical treatment detects, it is often necessary to sample is placed in capillary tube and then coordinates various instrument to examine
Surveying, such as detection leukocyte etc., general capillary diameter is smaller, the most several millimeters of diameter, and this is just for capillary tube
Placement, position and drive cooperation rotation to bring challenges, if location is inaccurate, will directly affect measurement smart
Degree, the big multioperation of existing equipment is complicated, higher to manual request, causes human error relatively big, is unfavorable for
The intelligentized design of product.
Utility model content
The purpose of this utility model is for technological deficiency present in prior art, and provides a kind of capillary tube
Sample introduction positioner.
Be the technical scheme is that by realizing the purpose of this utility model
A kind of capillary sample inlet positioner, including base plate, is fixedly installed on the driving motor on the right side of base plate,
Motor can be driven to drive the support plate that opposed bottom move left and right by described, be arranged on described support plate in order to
The fixture of location capillary tube described in clamping, is fixedly installed on described base plate and corresponding with described fixture
Claw, described claw is driven by described driving motor and rotates.
Described drive motor by ball-screw drive described in support plate move left and right.
Described driving motor is Dual-output shaft motor, the output shaft end on the right side of it connected by engagement one
The leading screw of the ball-screw described in gear is driven.
It is provided with outside the output shaft of the described left end driving motor and fixes, with driving motor, the female thread being connected
Sleeve, the output shaft of described left end is square bar, is provided with thread slider in described inner thread sleeve,
Described thread slider rear portion offers the square hole corresponding with described square bar, described slide block is provided with
The push rod that described claw is coaxial, described claw is fixedly installed on the connecting cylinder of the rotatable setting of opposed bottom
In, described connecting cylinder can be driven by described thread slider and rotate.
Described claw is tubular, and its left end has been protrusively provided forward card article, described card article leading inside
It is provided with boss.
Described support plate top is provided with upper cover plate, is provided with fair in the middle part of described upper cover plate along its length
Being permitted the slotted eye that described capillary tube passes, in the middle part of described upper cover plate, being provided with through hole to pick and place capillary tube.
Described fixture includes being arranged on the left and right sides and top is provided with the gripper shoe of V-groove.
Also include the elastic snap arm being arranged on the gripper shoe side in left side, described elastic snap arm and described V
Type slot fit can be by described capillary end clamping location.
Compared with prior art, the beneficial effects of the utility model are:
This utility model utilizes the support plate moved left and right to drive the capillary tube positioned by support to insert in claw, so
Automatically being driven rotation to test by driving motor after claw clamping position afterwards, whole process is without operation
Personnel do accurate operation, only need to be placed on fixture by capillary tube, effectively prevent operating error, greatly
Improve greatly the intelligent of equipment.
Accompanying drawing explanation
Fig. 1 show the structural representation of capillary sample inlet positioner of the present utility model；
Fig. 2 show internal structure schematic diagram,
Fig. 3 show internal left end close-up schematic view；
Described in Fig. 4 for top rod driving part-structure schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.Should be appreciated that
Specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As Figure 1-4, capillary sample inlet positioner of the present utility model includes base plate (not shown),
It is fixedly installed on the driving motor 1 on the right side of base plate, opposed bottom can be driven to move left and right by described driving motor
Support plate 2, described support plate is provided with position the fixture 3 of the capillary tube described in clamping, described
Base plate on be fixedly installed the claw 4 corresponding with described fixture, described claw is by described driving motor
Drive and rotate.
This utility model utilizes the support plate moved left and right to drive the capillary tube 100 positioned by support to insert in claw,
Then automatically being driven rotation to test by driving motor after claw clamping position, whole process is without behaviour
Do accurate operation as personnel, only capillary tube need to be placed on fixture, effectively prevent operating error,
Substantially increase the intelligent of equipment.
Wherein, described drive motor 1 by ball-screw drive described in support plate move left and right, meanwhile,
Ball-screw both sides are provided with guide rod or guide rail slide block mechanism to coordinate it steadily to move, specifically, and institute
The driving motor 1 stated is Dual-output shaft motor, a pair gear 5 that the shaft end on the right side of it is connected by engagement
The leading screw of the ball-screw described in driving.Meanwhile, fix outside the described left end output shaft driving motor 1
Being provided with inner thread sleeve 11, described left end output shaft 12 is square bar, at described inner thread sleeve 11
Inside being provided with thread slider 13, described thread slider rear portion offers corresponding with described square bar shape output shaft
Square hole, i.e. coordinating by square bar and square hole, it is achieved rotary drive, allow described thread slider simultaneously
Movable.
Described thread slider left end is provided with the push rod 14 coaxial with described claw, and described push rod can be by
In claw 3, the capillary tube 100 of clamping position ejects, and wherein, described claw is tubular, and its left end is forward
Being protrusively provided card article, described card article leading inside is provided with boss.Certainly, it is possible at described cylinder
Shape sections inner side arranges the mechanisms such as the limiting stand for capillary tube.Wherein, revolve for the claw described in drive
Turning detection, described claw 3 is fixedly installed in the connecting cylinder 15 of the rotatable setting of opposed bottom, described
Connecting cylinder 15 can be driven by described thread slider and rotate, and the inner chamber of i.e. described connecting cylinder is square, described
Push rod rear portion or thread slider front end be formed correspondence square drive portion, utilize both cooperations, it is achieved
The transmission rotated, and allow push rod to move left and right relative to connecting cylinder, it is achieved ejecting of capillary tube.
Specific works process is as follows, and operator is placed on capillary tube on fixture and is positioned by clamping, then drives
Dynamic motor reversal, now support plate is by the transmission of ball-screw to driving motor drive direction, i.e. right side is mobile, with
Time support plate drive capillary tube move to fixture direction, driven in inner screw sheath rotate thread slider the most to the right
Side shifting, push rod departs from and the contacting of claw, when in the claw that fixture drives described in capillary tube insertion and pressed from both sides
After Jin, drive motor to stop reversion, just circle, test, continue after completing to rotate forward, now, carry
Plate is moved to the left, and meanwhile, push rod ejects claw close to fixture and by described capillary tube, and capillary tube is by fixture
Carrying resets.
Specifically, for ease of guiding operation, described support plate top being provided with upper cover plate 6, described is upper
The slotted eye that the capillary tube described in permission passes it is provided with along its length, in described upper cover plate in the middle part of cover plate
Portion is provided with through hole to pick and place capillary tube, and no matter the length of described slotted eye, to be advisable more than capillary tube, pastes
Which end tight puts down all can keep the location that it is good.
For realizing capillary tube is put into position all energy good location more, described fixture includes being arranged on left and right two
Side and top are provided with the gripper shoe 31 of V-groove, utilize V-groove to position, strong adaptability, and available
The friction of groove and capillary tube drives inserts claw, certainly, it is possible to baffle plate is set on the left of the gripper shoe in left side,
Utilize baffle plate that capillary tube is headed into claw.
Preferably, the elastic snap arm 32 being arranged on the gripper shoe side in left side, described elastic card are also included
Arm coordinates with described V-groove can be by described capillary end clamping location, i.e. if capillary tube left end is straight
Connect at elastic snap arm, the deformation of elastic snap arm allow described in capillary tube enter bottom V-groove bullet simultaneously
Property snap arm clamped, to ensure that the later stage inserts claw smoothly, and after being inserted into precalculated position, run capillary
Pipe relative resilient snap arm moves left and right, if capillary tube left end falls on the support platform of Left-side support plate, then elastic
Snap arm can hold mutually with capillary tube left part, can be headed into claw equally.
Further, for ensureing the stationarity that support plate moves left and right, described base plate is provided with horizontal location
Pin 7, is provided with the hole, location mated with described horizontal location pin on described Left-side support plate, and nationality is with right
Its operation guides.
The above is only preferred implementation of the present utility model, it is noted that lead for this technology
For the those of ordinary skill in territory, on the premise of without departing from this utility model principle, it is also possible to make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a capillary sample inlet positioner, it is characterised in that include base plate, is fixedly installed on base plate right
The driving motor of side, can be driven, by the described motor that drives, the support plate that opposed bottom moves left and right, be arranged on institute
In order to position the fixture of the capillary tube described in clamping on the support plate stated, be fixedly installed on described base plate and with
The claw that described fixture is corresponding, described claw is driven by described driving motor and rotates.
2. capillary sample inlet positioner as claimed in claim 1, it is characterised in that described driving electricity
Machine by ball-screw drive described in support plate move left and right.
3. capillary sample inlet positioner as claimed in claim 2, it is characterised in that described driving electricity
Machine is Dual-output shaft motor, described in a pair gear that the output shaft end on the right side of it is connected by engagement drives
The leading screw of ball-screw.
4. capillary sample inlet positioner as claimed in claim 3, it is characterised in that described driving electricity
It is provided with outside the output shaft of the left end of machine and fixes the inner thread sleeve being connected, described left end with driving motor
Output shaft be square bar, in described inner thread sleeve, be provided with thread slider, after described thread slider
Portion offers the square hole corresponding with described square bar, described slide block is provided with coaxial with described claw
Push rod, described claw is fixedly installed in the connecting cylinder of the rotatable setting of opposed bottom, and described connecting cylinder can
Driven by described thread slider and rotate.
5. capillary sample inlet positioner as claimed in claim 1, it is characterised in that described claw is
Tubular, its left end has been protrusively provided forward card article, and described card article leading inside is provided with boss.
6. capillary sample inlet positioner as claimed in claim 1, it is characterised in that at described support plate
Top is provided with upper cover plate, is provided with the capillary tube described in permission along its length and wears in the middle part of described upper cover plate
The slotted eye crossed, is provided with through hole to pick and place capillary tube in the middle part of described upper cover plate.
7. capillary sample inlet positioner as claimed in claim 1, it is characterised in that described fixture bag
Include and be arranged on the left and right sides and top is provided with the gripper shoe of V-groove.
8. capillary sample inlet positioner as claimed in claim 7, it is characterised in that also include being arranged on
The elastic snap arm of the gripper shoe side in left side, described elastic snap arm coordinates with described V-groove can be by described
Capillary end clamping location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138978.0U CN205465812U (en) | 2015-12-29 | 2015-12-29 | Capillary advances a kind positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138978.0U CN205465812U (en) | 2015-12-29 | 2015-12-29 | Capillary advances a kind positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465812U true CN205465812U (en) | 2016-08-17 |
Family
ID=56662288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138978.0U Active CN205465812U (en) | 2015-12-29 | 2015-12-29 | Capillary advances a kind positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645394A (en) * | 2016-12-29 | 2017-05-10 | 中核北方核燃料元件有限公司 | Device for eddy current detection and rotational motion of small-diameter thin-walled pipe |
-
2015
- 2015-12-29 CN CN201521138978.0U patent/CN205465812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645394A (en) * | 2016-12-29 | 2017-05-10 | 中核北方核燃料元件有限公司 | Device for eddy current detection and rotational motion of small-diameter thin-walled pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210916 Address after: Room 01-20, floor 9, building 4, zone 3, No. 186, South Fourth Ring West Road, Fengtai District, Beijing 100070 Patentee after: CSSC Haishen Medical Technology Co.,Ltd. Address before: 300000 No. 4, Haitai development second road, Huayuan Industrial Zone (outside the ring), Binhai high tech Zone, Binhai New Area, Tianjin Patentee before: TIANJIN PURUI INSTRUMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |