CN205581128U - Transposition drive arrangement of sample pipe - Google Patents
Transposition drive arrangement of sample pipe Download PDFInfo
- Publication number
- CN205581128U CN205581128U CN201620384408.8U CN201620384408U CN205581128U CN 205581128 U CN205581128 U CN 205581128U CN 201620384408 U CN201620384408 U CN 201620384408U CN 205581128 U CN205581128 U CN 205581128U
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- China
- Prior art keywords
- wheel
- sample tube
- sample
- wheel hub
- sample pipe
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Abstract
The utility model relates to a transposition drive arrangement of sample pipe, including base plate, step motor, transposition drive wheel, friction disc, the bottom surface of base plate is equipped with two bottom suspension frame plates, step motor's shell through the round pin axle with two bottom suspension frame plates are articulated, the top of transposition drive wheel is equipped with the rim plate, the lower part of transposition drive wheel is equipped with wheel hub, the transposition drive wheel through this wheel hub with step motor's output shaft fixed mounting, the friction disc with the wheel hub setting that rubs. The utility model discloses can drive the sample pipe and need not to take out the sample pipe towards scanning device at the tube socket internal rotation of sample pipe support, adjustment sample pipe mark, improve sample test's efficiency.
Description
Technical field
This utility model relates to the auxiliary device of data identification, and the indexing being specifically related to a kind of sample tube drives dress
Put.
Background technology
In the batch detection of blood sample, it is common that multiple sample tube holding blood sample are placed on sample tube
In the base one by one of frame, sample tube labelling is secured in sample tube as unique mark of blood sample, sample
Being equipped with labelling on each base of pipe support and read window, sample tube mark scan device reads through this labelling
Sample tube labelling is scanned by window, records sample information.In order to ensure the smooth reading of sample information,
Need place sample tube when note sample tube labelling towards, make sample tube labelling be positioned at labelling read
The position of window, so certainly will increase the workload of sample collector.Even if noted sample tube labelling towards,
Sample tube on sample pipe support in course of conveying it can also happen that rotate so that sample tube labelling deviate from
Labelling reads the position of window, have impact on the reading of sample information.
Summary of the invention
The purpose of this utility model is to provide a kind of sample tube bit correction device, and this device drives sample tube at sample
Rotate in the base of pipe support, sample tube labelling is moved to labelling and reads the position of window, make sample tube labelling sweep
Imaging apparatus can read sample information smoothly.
The purpose of this utility model is realized by following technical proposals: the indexing of a kind of sample tube drives dress
Putting, including base plate, motor, indexing driving wheel, friction plate, the bottom surface of described base plate is provided with two
Individual lower carriage plate, the shell of described motor is hinged with said two lower carriage plate by bearing pin, described turn
The top of position driving wheel is provided with wheel disc, and the bottom of described indexing driving wheel is provided with wheel hub, described indexing driving wheel
Being fixedly mounted by the output shaft of this wheel hub with described motor, described friction plate sets with the friction of described wheel hub
Put.
This utility model compared with prior art has the advantage that
1, this utility model can drive sample tube to rotate in the base of sample pipe support, makes sample tube labelling
Move to labelling and read the position of window, it is ensured that sample tube mark scan device sequence reads sample information, subtracts
Change the operation placing sample tube, improve pattern detection efficiency.
2, this utility model only arranges a driving motor, realize simultaneously indexing driving wheel circumferential movement and
Swing, makes structure simpler, and volume is smaller and more exquisite.
3, indexing driving wheel of the present utility model both can swing forward and be fully contacted with sample tube, prevented from beating
Sliding, make the in hgher efficiency of rotation sample tube；Yielding can be swung again backward, it is to avoid hinder the defeated of sample pipe support
Send.
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model preferred embodiment；
Fig. 2 is the state diagram that this utility model drives sample tube；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the state diagram that this utility model dodges sample pipe support.
Detailed description of the invention
Embodiment one:
Seeing Fig. 1, the position shifter driving device of sample tube of the present utility model, including base plate 1, stepping electricity
Machine 2, indexing driving wheel, friction plate 4, the bottom surface of described base plate is provided with two lower carriage plates 5, described step
The shell entering motor is hinged with said two lower carriage plate by bearing pin 6, and the top of described indexing driving wheel sets
Having a wheel disc 3, the bottom of described indexing driving wheel is provided with wheel hub 7, described indexing driving wheel by this wheel hub with
The output shaft fixed installation of described motor, described friction plate is arranged with the friction of described wheel hub.
In the present embodiment, described lower carriage plate 5 is provided with axis hole, the both sides of described motor 2 shell
Being respectively provided with a bearing pin 6, the bearing pin of motor shell is inserted in the axis hole of lower carriage, and motor can
To swing around bearing pin.The wheel disc 3 of indexing driving wheel is horizontally disposed with, the wheel disc of indexing driving wheel and wheel hub one
Molding, uses nylon or elastomeric material to process.
Seeing Fig. 1, in the present embodiment, described base plate is provided with bearing 8, one end of described friction plate
Hinged with this bearing, the other end of described friction plate is connected with described base plate 1 by spring 9.Base plate
On cylindrical spring seat is set, spring one end is enclosed within this cylindrical spring seat, and the other end is enclosed within the connection of wearing piece
Kong Shang.Wearing piece can adjust the friction size with hub surface automatically by spring, it is to avoid motor
Overload operation and damage.
In the present embodiment, arranging wear rib between described friction plate and described wheel hub, described wear rib is poly-four
One in fluorothene wear rib, polyurethane wear resistant bar, rubber wear-resisting bar.Wear rib is fixed on inside wearing piece,
Wear rib can slow down the wearing piece abrasion to wheel hub.
Seeing Fig. 2, Fig. 3, position shifter driving device of the present utility model sets with sample tube mark scan device 10
Putting on support 11, centre arranges longitudinal sample introduction slideway, and sample pipe support 12 carries along longitudinal sample introduction slideway,
Multiple sample tube 13 are inserted in the base of sample pipe support.Motor 2 drives indexing driving wheel clockwise
Rotate, under the effect of wearing piece 4, promote indexing driving wheel and motor overall around bearing pin (figure forward
In to the right) deflection, the wheel rim of wheel disc is pressed in sample tube, sample tube in the base of sample pipe support counterclockwise
Rotating one week, sample tube labelling is towards sample tube mark scan device, sample tube mark scan device record sample
This information.
Seeing Fig. 4, motor 2 drives indexing driving wheel to rotate counterclockwise, under the effect of wearing piece 4,
Promote indexing driving wheel to deflect backward around bearing pin with motor entirety, sample pipe support 12 (in figure to the left)
Push ahead a pipe position, repeat the above steps, rotate next sample tube.
In the present embodiment, motor and an automatic control circuit connect, and automatic control circuit can root
The signal enabling position shifter driving device sent according to sample tube mark scan device.
The content of the present embodiment is only this utility model preferably detailed description of the invention, but guarantor of the present utility model
The scope of protecting is not limited thereto, the skill that any those familiar with the art discloses at this utility model
In the range of art, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. the position shifter driving device of a sample tube, it is characterised in that: include base plate, motor,
Indexing driving wheel, friction plate, the bottom surface of described base plate is provided with two lower carriage plates, described motor
Shell is hinged with said two lower carriage plate by bearing pin, and the top of described indexing driving wheel is provided with wheel disc, institute
The bottom stating indexing driving wheel is provided with wheel hub, and described indexing driving wheel is by this wheel hub and described motor
Output shaft fixedly mounts, and described friction plate is arranged with the friction of described wheel hub.
The position shifter driving device of sample tube the most according to claim 1, it is characterised in that: described base
Seat board is provided with bearing, and one end of described friction plate is hinged with this bearing, and the other end of described friction plate passes through
Spring is connected with described base plate.
The position shifter driving device of sample tube the most according to claim 2, it is characterised in that rub described in:
Arranging wear rib between pad and described wheel hub, described wear rib is that PTFE anti-wear bar, polyurethane are resistance to
One in abrasive stick, rubber wear-resisting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384408.8U CN205581128U (en) | 2016-05-03 | 2016-05-03 | Transposition drive arrangement of sample pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620384408.8U CN205581128U (en) | 2016-05-03 | 2016-05-03 | Transposition drive arrangement of sample pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205581128U true CN205581128U (en) | 2016-09-14 |
Family
ID=56858834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620384408.8U Active CN205581128U (en) | 2016-05-03 | 2016-05-03 | Transposition drive arrangement of sample pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205581128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126485A (en) * | 2019-07-19 | 2022-03-01 | 株式会社日立高新技术 | Blood sampling device |
-
2016
- 2016-05-03 CN CN201620384408.8U patent/CN205581128U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126485A (en) * | 2019-07-19 | 2022-03-01 | 株式会社日立高新技术 | Blood sampling device |
| CN114126485B (en) * | 2019-07-19 | 2023-08-15 | 株式会社日立高新技术 | Blood sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |