CN107192842A - 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
- Publication number
- CN107192842A CN107192842A CN201710572433.8A CN201710572433A CN107192842A CN 107192842 A CN107192842 A CN 107192842A CN 201710572433 A CN201710572433 A CN 201710572433A CN 107192842 A CN107192842 A CN 107192842A
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- CN
- China
- Prior art keywords
- sample
- transport apparatus
- support arm
- mobile support
- sample transport
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0474—Details of actuating means for conveyors or pipettes
- G01N2035/0491—Position sensing, encoding; closed-loop control
Abstract
The invention 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 is slided 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 of friction and by the rolling track position limiting structure of analysis sample position control requirement design.The present invention, which can realize to shrink to let pass, conciliates the rapid translating of locking bit, and simple in construction, performance is stable, and positioning precision is high, it is easy to manufacture, maintenance cost is low.
Description
Technical field
The present invention relates to in-vitro diagnosis detection device technical field, the flexible fixed of push function is had concurrently more particularly, to a kind of
Bit-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, exists
The problem of complicated, positioning is inaccurately and fault rate is high.The Chinese patent of Application No. 201410609291.4 discloses one
Plant and transmit sample and to the pinpoint system of sample for device for analyzing samples, detent mechanism therein includes locating module, led
To module, module and releasing module are kept, specifically, passes through two sets be arranged on the sliding shoe positioning being connected with stage clip elastic force
Block and guide positioning plate are engaged, and realize the positioning of sample rack, afterwards, are released by releasing module after 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 many
Place's slip is spacing, in action process, easily occurs stuck failure, is unfavorable for later maintenance；Due to being not provided with the position of correlation
Detection device is put, its positioning precision is low, reciprocal deviations are big.
The content of the invention
The present invention provides a kind of flexible location type sample transport apparatus for having push function concurrently, it is therefore intended that solve existing sample
The problem of this conveyer is complicated, positioning precision is low, cost is high, fault rate is high.
To achieve the above object, the present invention can take following technical proposals：
It is of the present invention to have the flexible location type sample transport apparatus of push function concurrently, including it is arranged on sample conveyer belt side
Sample transport apparatus body, the sample transport apparatus body includes base, is provided with the base for driving movement
The reciprocator of support arm and the horizontal guide rail parallel with sample conveyer belt, the mobile support arm are slided with the horizontal guide rail
It is connected, sample transmission destination terminal is provided with guide plate on the base, the mobile support arm top is provided with and level
The horizontal extension arm for being provided with and being connected with automatic resetting mechanism is slided on the perpendicular longitudinal rail of guide rail, the longitudinal rail,
The horizontal extension arm top is provided with the flat wheel of friction；Be provided with the guide plate for being engaged with the flat wheel of the friction,
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.
What the present invention was provided has the flexible location type sample transport apparatus of push function concurrently, passes through guide plate and horizontal extension
The cooperation of 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, and performance is stable, positioning
Precision is high, it is easy to manufacture, maintenance cost is low, in addition, also having the push function of sample rack concurrently.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2, Fig. 3 are Fig. 1 top views.
Embodiment
As Figure 1-3, the flexible location type sample transport apparatus of the present invention for having push function concurrently, including positioned at
The sample transport apparatus body of the side of sample conveyer belt I, the sample transport apparatus body includes base 1, and the side of base 1 is installed
Have a reciprocator 3 for driving the mobile level run of support arm 2, the reciprocator 3 include the driving wheel that timing belt connects and
Driven pulley, wherein driving wheel are driven by motor.It is provided with and sample at the timing belt top of reciprocator 3 on base 1
The horizontal guide rail 4 that conveyer belt is parallel to each other, guide plate 5 is then being provided with close to sample transmission terminal one end.Under mobile support arm 2
End is connected on timing belt, and middle part is slidably connected with horizontal guide rail 4, and top is provided with the longitudinal direction perpendicular with horizontal guide rail 4 and led
Slided on rail 6, longitudinal rail 6 and be provided with horizontal extension arm 7.The top surface of horizontal extension arm 7 is provided with the top of column, column and is provided with
The flat wheel 8 of friction, the flat wheel 8 of friction can be using surface smooth and with antiwear characteristic bearing, special wear-resistant roller etc..Guide plate 5
8 relative sides of the flat wheel of friction are provided with the rolling track position limiting structure 9 by analysis sample position control requirement design, rolled
Track position limiting structure 9 is used in combination with the flat wheel 8 of friction 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 two 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.
Horizontal extension arm origin level detection sensor 11 is provided with pinpoint purpose, base 1 in order to reach, 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 and tearing, and 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.
The specific work process when present invention 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 and stops positioning
Point, the position feeds back to motor by the detection of horizontal extension arm origin level detection sensor 11；Afterwards, sample conveyer belt I drives sample
This II is moved from left to right, until the right side of sample rack II is in contact with horizontal extension arm 7, the position is detected by sample rack position
The detection of sensor 12 is fed back to after sample rack belt drive, and sample conveyer belt I stops transmission, and now sampling is directed to sample
The invisible spectro sample in first, the right side of frame II carries out extraction work；Subsequently, first make to move support arm 2 and be moved to second and default take out
Sample stops anchor point, then sample rack II is moved into the position, and sampling work is carried out to second, the right side of sample rack II test tube
Make；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 is moved to the direction of guide plate 5, works as friction
Flat wheel 8 is touched after 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 reaching 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 to the right sampling 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
Wheel 8 is completely disengaged from after rolling track position limiting structure 9, and 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 present invention can also realize the push function of sample rack.I.e. when sample rack II is needed in different sample transmission
When being switched in system, the horizontal extension arm 7 in fully extended state can promote sample rack II along horizontal guide rail 4 from dextrad
Left movement, default exact position is pushed to by sample rack II.
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 includes 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）Two 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 mobile 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 |
|---|---|---|---|
| CN201710572433.8A CN107192842B (en) | 2017-07-14 | 2017-07-14 | Have both the flexible location type sample transport apparatus of push function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572433.8A CN107192842B (en) | 2017-07-14 | 2017-07-14 | Have both the flexible location type sample transport apparatus of push function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107192842A true CN107192842A (en) | 2017-09-22 |
| CN107192842B CN107192842B (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710572433.8A Active CN107192842B (en) | 2017-07-14 | 2017-07-14 | Have both the flexible location type sample transport apparatus of push function |
Country Status (1)
| Country | Link |
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| CN (1) | CN107192842B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807249A (en) * | 2017-10-26 | 2018-03-16 | 迈克医疗电子有限公司 | Solve lock set, sample transfer device and its control method |
| CN107899631A (en) * | 2017-11-13 | 2018-04-13 | 威海威高生物科技有限公司 | Full-automatic illumination analyzer sample rack positioner |
| CN109946470A (en) * | 2019-03-14 | 2019-06-28 | 宁波美康盛德生物科技有限公司 | Sample conveying device |
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| US20100290868A1 (en) * | 2007-06-08 | 2010-11-18 | Virag Tibor | System for handling slides |
| CN104297509A (en) * | 2014-11-03 | 2015-01-21 | 深圳市亚辉龙生物科技有限公司 | System for conveying samples to sample analyzing device and accurately positioning samples |
| CN207036879U (en) * | 2017-07-14 | 2018-02-23 | 安图实验仪器(郑州)有限公司 | Have the flexible location type sample transport apparatus of push function concurrently |
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2017
- 2017-07-14 CN CN201710572433.8A patent/CN107192842B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100290868A1 (en) * | 2007-06-08 | 2010-11-18 | Virag Tibor | System for handling slides |
| CN104297509A (en) * | 2014-11-03 | 2015-01-21 | 深圳市亚辉龙生物科技有限公司 | System for conveying samples to sample analyzing device and accurately positioning samples |
| CN207036879U (en) * | 2017-07-14 | 2018-02-23 | 安图实验仪器(郑州)有限公司 | Have the flexible location type sample transport apparatus of push function concurrently |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807249A (en) * | 2017-10-26 | 2018-03-16 | 迈克医疗电子有限公司 | Solve lock set, sample transfer device and its control method |
| CN107899631A (en) * | 2017-11-13 | 2018-04-13 | 威海威高生物科技有限公司 | Full-automatic illumination analyzer sample rack positioner |
| CN107899631B (en) * | 2017-11-13 | 2024-03-12 | 威海威高生物科技有限公司 | Sample rack positioning device of full-automatic luminescence analyzer |
| CN109946470A (en) * | 2019-03-14 | 2019-06-28 | 宁波美康盛德生物科技有限公司 | Sample conveying device |
| CN109946470B (en) * | 2019-03-14 | 2024-02-20 | 宁波美康盛德生物科技有限公司 | Sample conveying device |
Also Published As
| Publication number | Publication date |
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| CN107192842B (en) | 2019-01-04 |
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