CN207036879U - Have the flexible location type sample transport apparatus of push function concurrently - Google Patents
Have the flexible location type sample transport apparatus of push function concurrently Download PDFInfo
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- CN207036879U CN207036879U CN201720850772.3U CN201720850772U CN207036879U CN 207036879 U CN207036879 U CN 207036879U CN 201720850772 U CN201720850772 U CN 201720850772U CN 207036879 U CN207036879 U CN 207036879U
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- transport apparatus
- support arm
- sample transport
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Abstract
The utility model discloses a kind of flexible location type sample transport apparatus for having push function concurrently, sample transport apparatus body including being arranged on sample conveyer belt side, sample transport apparatus body includes base, it is provided with the reciprocator for driving mobile support arm and the horizontal guide rail parallel with sample conveyer belt, mobile support arm slides with horizontal guide rail to be connected, sample transmission destination terminal is provided with guide plate on base, mobile support arm top is provided with the longitudinal rail perpendicular with horizontal guide rail, slided on longitudinal rail and be provided with the horizontal extension arm that the top being connected with automatic resetting mechanism is provided with the flat wheel of friction；It is provided with guide plate for being engaged with the flat wheel that rubs and by the rolling track position limiting structure of analysis sample position control requirement design.The utility model, which can be realized to shrink to let pass, conciliates the rapid translating of locking bit, and simple in construction, stable performance, positioning precision is high, and easily fabricated, maintenance cost is low.
Description
Technical field
In-vitro diagnosis detection device technical field is the utility model is related to, stretching for push function is had concurrently more particularly, to a kind of
Contracting location type sample transport apparatus.
Background technology
In order to meet the requirement of automated analysis, the precision instrument such as Biochemical Analyzer, Chemiluminescence Apparatus, urine instrument, nucleic acid with
And all refer to sample transport apparatus in the streamline analysis system of laboratory.Above-mentioned sample transport apparatus is used for sample and transmits or push away
Send.In transmit process, sample transport apparatus need to require in setting time to transmit sample in place according to sample analysis, and right
Sample rack carries out being positioned to mate with sample sampling work, realizes that sample rack is let pass afterwards, continues to transmit.In addition, when sample needs
When being switched between different transmission tracks and sample allocation unit, sample is usually pushed to standard by sample transport apparatus
True transmission switching position.
Sample transport apparatus has more structure type, such as manipulator gripping-type, electromagnet absorption type etc., exists
The problem of complicated, positioning is inaccurately and fault rate is high.The Chinese patent of Application No. 201410609291.4 discloses one
Kind transmits sample and to the pinpoint system of sample for device for analyzing samples, and detent mechanism therein includes locating module, led
To module, module and releasing module are kept, specifically, passes through two sets of positioning being connected with stage clip elastic force being arranged on sliding shoe
Block and guide positioning plate are engaged, and realize the positioning of sample rack, afterwards, after releasing module releasing positioning states, to sample
Frame, which is realized, lets pass.The inventive structure is complicated, and manufacturing cost is high, and assembly precision is low, and positioning and clearance process are cumbersome；Due to more
Place's slip is spacing, in action process, stuck failure easily occurs, is unfavorable for later maintenance；Due to being not provided with the position of correlation
Detection device is put, its positioning precision is low, and reciprocal deviations are big.
The content of the invention
The utility model provides a kind of flexible location type sample transport apparatus for having push function concurrently, it is therefore intended that solves existing
There is the problem of sample transport apparatus is complicated, positioning precision is low, cost is high, fault rate is high.
To achieve the above object, the utility model can take following technical proposals：
It is described in the utility model to have the flexible location type sample transport apparatus of push function concurrently, including it is arranged on sample biography
The sample transport apparatus body with side is sent, the sample transport apparatus body includes base, is provided with and is used on the base
The reciprocator of the mobile support arm of driving and the horizontal guide rail parallel with sample conveyer belt, the mobile support arm and the level
Guide rail, which slides, to be connected, and sample transmission destination terminal is provided with guide plate on the base, and the mobile support arm top is set
There is the longitudinal rail perpendicular with horizontal guide rail, the level for being provided with and being connected with automatic resetting mechanism is slided on the longitudinal rail
Telescopic arm, the horizontal extension arm top are provided with the flat wheel of friction；It is provided with the guide plate for putting down wheel with the friction
It is engaged and by the rolling track position limiting structure of analysis sample position control requirement design.
The automatic resetting mechanism includes the return spring being be arranged in parallel with the horizontal extension arm, the return spring two
End is connected with horizontal extension arm and mobile support arm respectively.
The automatic resetting mechanism includes the torsion spring being arranged on the mobile support arm, the free end difference of the torsion spring
It is connected with mobile support arm and horizontal extension arm.
Horizontal extension arm origin level detection sensor is provided with the base.
Sample rack position-detection sensor is provided with the mobile support arm.
The data line bit of the sample rack position-detection sensor is in protection drag chain.
Mobile support arm limited block is provided with the base.
The flexible location type sample transport apparatus provided by the utility model for having push function concurrently, passes through guide plate and level
The cooperation of telescopic arm, which can be realized to shrink to let pass, conciliates the rapid translating of two kinds of functions of locking bit, and its is simple in construction, stable performance,
Positioning precision is high, and easily fabricated, maintenance cost is low, in addition, also having the push function of sample rack concurrently.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2, Fig. 3 are Fig. 1 top views.
Embodiment
As Figure 1-3, the flexible location type sample transport apparatus described in the utility model for having push function concurrently, including
Sample transport apparatus body positioned at the side of sample conveyer belt I, the sample transport apparatus body include base 1, the side of base 1
Reciprocator 3 for driving the mobile level run of support arm 2 is installed, the reciprocator 3 includes the active of synchronous band connection
Wheel and driven pulley, wherein driving wheel are driven by motor.On base 1 positioned at reciprocator 3 timing belt above at be provided with
The horizontal guide rail 4 that sample conveyer belt is parallel to each other, guide plate 5 is then being installed close to sample transmission terminal one end.Mobile support
The lower end of arm 2 is connected on timing belt, and middle part is slidably connected with horizontal guide rail 4, and top is provided with and perpendicular vertical of horizontal guide rail 4
Direction guiding rail 6, slide on longitudinal rail 6 and be provided with horizontal extension arm 7.The top surface of horizontal extension arm 7 is provided with column, pacifies at the top of column
Put down equipped with friction and take turns 8, the flat wheel 8 that rubs can be smooth using surface and has the bearing of antiwear characteristic, special wear-resistant roller etc..It is oriented to
Plate 5 is provided with the rolling track position limiting structure 9 by analysis sample position control requirement design with the 8 relative sides of flat wheel that rub,
Rolling track position limiting structure 9 is used in combination with the flat wheel 8 that rubs can realize being accurately positioned for sample rack II.
In order that horizontal extension arm 7 can self-return, be additionally provided with automatic resetting mechanism in its side.Above-mentioned automatic time
Position mechanism can be the return spring 10.1 being be arranged in parallel with horizontal extension arm 7 as shown in Figure 2, its both ends respectively with horizontal extension
Arm 7 is connected with mobile support arm 2；Or the torsion spring 10.2 being arranged on mobile support arm 2 as shown in Figure 3, its free end
It is connected respectively with mobile support arm 2 and horizontal extension arm 7.
In order to reach pinpoint purpose, horizontal extension arm origin level detection sensor 11 is provided with base 1, it is mobile
Sample rack position-detection sensor 12 is provided with support arm 2.In addition, can also be by the data of sample rack position-detection sensor 12
Line is arranged in protection drag chain 13, to prevent data wire from wearing, realizes the protection to data wire.In order to avoid mobile support arm
2 movements collide damage after transfiniting with miscellaneous part, and transmitting starting point one end close to sample in base 1 is provided with mobile support arm
Limited block 14.
Specific work process when the utility model is accurately positioned for sample rack is as follows：
First, under the driving effect of motor, mobile support arm 2 is moved to the first default sampling along horizontal guide rail 4 to be stopped
Anchor point, the position feed back to motor by the detection of horizontal extension arm origin level detection sensor 11；Afterwards, the band of sample conveyer belt I
Dynamic sample rack II moves from left to right, until the right side of sample rack II is in contact with horizontal extension arm 7, the position is by sample rack position
After the detection of detection sensor 12 feeds back to sample rack belt drive, sample conveyer belt I stops transmission, and now sampling is directed to
The first invisible spectro sample in the right side of sample rack II carries out extraction work；Subsequently, first making to move support arm 2, to be moved to second pre-
If sampling stops anchor point, then sample rack II is moved into the position, sample is carried out to second, the right side of sample rack II test tube and taken out
Take work；According to above step, all sampling tasks in single sample frame II are completed.
Hereafter, in order to realize the clearance function to sample rack II, mobile support arm 2 moves to the direction of guide plate 5, works as friction
After flat wheel 8 touches guide plate 5, due to the position-limiting action of rolling track position limiting structure 9, horizontal extension arm 7 along longitudinal rail 6 to
A sides are shunk, until reach shrinkage limit position, now, sample rack position-detection sensor 12 is to sample rack belt drive
Send run signal；After sample rack II continues to travel away from sampling to the right region, sample rack position-detection sensor 12 is yearned for
The motor of structure 3 of answering a pager's call sends signal, makes to move support arm 2 to the direction for leaving guide plate 5（From right to left）It is mobile, when friction is flat
After wheel 8 completely disengages rolling track position limiting structure 9, horizontal extension arm 7 is in the presence of return spring 10.1 or torsion spring 10.2, certainly
It is dynamic to be returned to former stop position, when mobile support arm 2 reaches default sampling stop anchor point, realize to next sample rack II
It is accurate to stop positioning.
In addition, the utility model can also realize the push function of sample rack.I.e. when sample rack II is needed in different samples
When being switched in transmission system, the horizontal extension arm 7 in fully extended state can promote sample rack II along horizontal guide rail 4 from
Dextrad left movement, sample rack II is pushed to default exact position.
Claims (7)
1. the flexible location type sample transport apparatus of push function is had concurrently a kind of, including is arranged on the sample of sample conveyer belt side
Conveyer body, the sample transport apparatus body include base（1）, the base（1）On be provided with for driving movement
Support arm（2）Reciprocator（3）The horizontal guide rail parallel with sample conveyer belt（4）, the mobile support arm（2）With it is described
Horizontal guide rail（4）Slide and be connected, the base（1）It is upper that sample transmission destination terminal is provided with guide plate（5）, its feature exists
In：The mobile support arm（2）Top is provided with and horizontal guide rail（4）Perpendicular longitudinal rail（6）, the longitudinal rail
（6）Upper slip is provided with the horizontal extension arm being connected with automatic resetting mechanism（7）, the horizontal extension arm（7）Top is provided with
The flat wheel of friction（8）；The guide plate（5）On be provided with for and the flat wheel of the friction（8）It is engaged and by analysis requirement design
Rolling track position limiting structure（9）.
2. the flexible location type sample transport apparatus according to claim 1 for having push function concurrently, it is characterised in that：It is described
Automatic resetting mechanism includes and the horizontal extension arm（7）The return spring be arrangeding in parallel（10.1）, the return spring
（10.1）Both ends respectively with horizontal extension arm（7）With mobile support arm（2）It is connected.
3. the flexible location type sample transport apparatus according to claim 1 for having push function concurrently, it is characterised in that：It is described
Automatic resetting mechanism includes being arranged on the mobile support arm（2）On torsion spring（10.2）, the torsion spring（10.2）Free end
Respectively with moving support arm（2）With horizontal extension arm（7）It is connected.
4. the flexible location type sample transport apparatus according to claim 1 for having push function concurrently, it is characterised in that：It is described
Base（1）On be provided with horizontal extension arm origin level detection sensor（11）.
5. the flexible location type sample transport apparatus according to claim 1 for having push function concurrently, it is characterised in that：It is described
Mobile support arm（2）On be provided with sample rack position-detection sensor（12）.
6. the flexible location type sample transport apparatus according to claim 5 for having push function concurrently, it is characterised in that：It is described
Sample rack position-detection sensor（12）Data line bit in protection drag chain（13）It is interior.
7. the flexible location type sample transport apparatus according to claim 1 for having push function concurrently, it is characterised in that：It is described
Base（1）On be provided with mobile support arm limited block（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850772.3U CN207036879U (en) | 2017-07-14 | 2017-07-14 | Have the flexible location type sample transport apparatus of push function concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720850772.3U CN207036879U (en) | 2017-07-14 | 2017-07-14 | Have the flexible location type sample transport apparatus of push function concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207036879U true CN207036879U (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720850772.3U Active CN207036879U (en) | 2017-07-14 | 2017-07-14 | Have the flexible location type sample transport apparatus of push function concurrently |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192842A (en) * | 2017-07-14 | 2017-09-22 | 安图实验仪器(郑州)有限公司 | Have the flexible location type sample transport apparatus of push function concurrently |
-
2017
- 2017-07-14 CN CN201720850772.3U patent/CN207036879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192842A (en) * | 2017-07-14 | 2017-09-22 | 安图实验仪器(郑州)有限公司 | Have the flexible location type sample transport apparatus of push function concurrently |
| CN107192842B (en) * | 2017-07-14 | 2019-01-04 | 安图实验仪器(郑州)有限公司 | Have both the flexible location type sample transport apparatus of push function |
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