CN105842472A - Multifunctional rotational sample feeding device - Google Patents
Multifunctional rotational sample feeding device Download PDFInfo
- Publication number
- CN105842472A CN105842472A CN201610348713.6A CN201610348713A CN105842472A CN 105842472 A CN105842472 A CN 105842472A CN 201610348713 A CN201610348713 A CN 201610348713A CN 105842472 A CN105842472 A CN 105842472A
- Authority
- CN
- China
- Prior art keywords
- stirring
- swing arm
- crashproof
- slide block
- sample
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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
-
- 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
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
-
- 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
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N2035/1027—General features of the devices
- G01N2035/1048—General features of the devices using the transfer device for another function
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Accessories For Mixers (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a multifunctional rotational sample feeding device which comprises a rack, wherein an upright guide track and a sliding block are arranged on the front side of the rack; the right side of the sliding block is fixedly mounted on a lifting synchronization belt; the lifting synchronization belt is connected with a lifting motor; a first bearing and a spindle are mounted in the center of the sliding block; a rotational wheel is mounted on the spindle; the rotational wheel is connected with the rotational motor through a rotational synchronization belt; a swinging arm with a sample feeding needle is arranged at the top end of the spindle; a stirring anti-collision unit is arranged on the swinging arm. The multifunctional rotational sample feeding device has the advantages of automatic sampling, automatic positioning, and high stability and collision prevention.
Description
Technical field
The present invention relates to detect equipment technical field, particularly relate to a kind of Multifunctional rotary sample adding device.
Background technology
The existence of existing sample adding device lifts location and anglec of rotation inaccuracy, is susceptible to sampling and is loaded wrong, easily
Collide damage device, it is impossible to automatically avoids wounding, can not report to the police or quit work in situation about wounding, and proceeds sample-adding
Action damages equipment further.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, it is provided that a kind of automatic sampling, accurate positioning, stability
Good, the Multifunctional rotary sample adding device of anticollision.
It is an object of the invention to be achieved by the following technical programs:
Multifunctional rotary sample adding device, synchronizes including frame, upright guide rail, slide block, collision detection sheet, photoelectric sensor, lifting
Band, lifting motor, clutch shaft bearing, main shaft, code-disc, angular transducer, rotation wheel, rotation synchronization belt, electric rotating machine, swing arm, add
Sample pin, the front of described frame is provided with upright guide rail, and described upright guide rail is provided with the slide block that can slide up and down, described slide block
Left side is provided with Photoelectric Detection sheet, and the side of described frame is equipped with being used for detecting the photoelectric sensor of Photoelectric Detection sheet, described slide block
Right side is fixedly mounted on lifting Timing Belt, and described lifting Timing Belt is connected with lifting motor, and described its center position is installed
Having clutch shaft bearing, the lower end of described main shaft to be arranged in clutch shaft bearing, the middle part of described main shaft is provided with code-disc and rotates wheel, institute
Stating the angular transducer being provided with above or below code-disc for detecting code-disc rotational angle, described rotation wheel is synchronized by rotation
Band is connected with electric rotating machine, and the top of described main shaft is fixedly linked with one end of swing arm, and the other end of described swing arm is provided with sample-adding
Pin.
Further, described sample needle is forniciform hollow needle.
Further, described swing arm being additionally provided with stirring anti-collision unit, described stirring anti-collision unit includes compression spring, gear
Plate, crashproof cover, striker, collision detection sheet, crashproof detection grating, the second bearing, stirring motor, stirring drivewheel, stirring synchronize
Band and stirring driven pulley, one end of described swing arm is provided with the second bearing, is provided with sample needle, described sample-adding in described second bearing
Pin top is connected with compression spring one end, and the described compression spring other end connects has baffle plate, described baffle plate to be arranged in crashproof cover,
All having through hole on described baffle plate and crashproof cover, described sample needle is connected through through hole with the striker being positioned at crashproof cover top, institute
Stating striker and be provided with collision detection sheet, described collision detection sheet side is provided with crashproof detection grating；Described swing arm is at crashproof cover
Side is provided with stirring motor, and the output shaft of described stirring motor is connected through swing arm with stirring drivewheel, and described sample needle is leaning on
Being provided with stirring driven pulley at nearly second bearing, described stirring driven pulley is connected with stirring drivewheel by stirring Timing Belt.
Further, described swing arm is provided with detecting liquid level module in the one end near major axes orientation.
Further, described frame is provided with control box.
The technique effect of the present invention is as follows:
The present invention uses automatic lifting and the rotary apparatus of band Photoelectric Detection, it is possible to realize being accurately positioned of sample needle, the present invention
Sample needle top be provided with stirring anti-collision unit, including crashproof cover, compression spring, striker, collision detection sheet, crashproof detection grating
Deng, when device break down sample needle be obstructed collision time, the anti-collision unit action on sample needle top, control whole device and stop dynamic
Make, and the yielding of sample needle can be realized, it is to avoid the damage of sample needle during collision.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the stirring anti-collision unit in the present invention.
In accompanying drawing, 1: frame, 2: upright guide rail, 3: Photoelectric Detection sheet, 4: photoelectric sensor, 5: slide block, 6: the first
Bearing, 7: lifting Timing Belt, 8: angular transducer, 9: rotate and take turns, 10: rotation synchronization belt, 11: electric rotating machine, 12: main
Axle, 13: detecting liquid level module, 14: swing arm, 15: stirring anti-collision unit, 16: sample needle, 17: code-disc, 18: lifting electricity
Machine, 19: stirring motor, 20: crashproof detection grating, 21: collision detection sheet, 22: striker, 23: crashproof cover, 24: baffle plate,
25: compression spring, 26: the second bearings, 27: stirring driven pulley, 28: stirring Timing Belt, 29: stirring drivewheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
As it is shown in figure 1, a kind of Multifunctional rotary sample adding device, including frame 1, upright guide rail 2, slide block 5, collision detection sheet
21, photoelectric sensor 4, lifting Timing Belt 7, lifting motor 18, clutch shaft bearing 6, main shaft 12, code-disc 17, angular transducer 8, rotation
Runner 9, rotation synchronization belt 10, electric rotating machine 11, swing arm 14, sample needle 16.
The front of frame 1 is screwed and is provided with upright guide rail 2, and described upright guide rail 2 is provided with and can slide up and down
Slide block 5, be screwed on the left of slide block 5 and Photoelectric Detection sheet 3 be installed.The side of frame 1 is screwed and is provided with photoelectricity
Sensor 4, described photoelectric sensor 4 is used for detecting the position of the Photoelectric Detection sheet 3 on slide block 5.It is fixedly mounted on the right side of slide block 5
On lifting Timing Belt 7, described lifting Timing Belt 7 is connected with lifting motor 18, and described slide block 5 center is provided with clutch shaft bearing
6, the lower end of described main shaft 12 is arranged in clutch shaft bearing 6, and the middle part of described main shaft 12 is provided with code-disc 17 and rotates wheel 9, institute
Stating the angular transducer 8 being provided with above or below code-disc 17 for detecting code-disc 17 rotational angle, the described wheel 9 that rotates is by rotation
Turn Timing Belt 10 to be connected with electric rotating machine 11.
The top of main shaft 12 is fixedly linked with swing arm 14.Swing arm 14 is provided with detecting liquid level in the one end near main shaft 12 direction
Module 13, be used for measure sample needle 16 sampling amount number, it is achieved accurately sample.
As in figure 2 it is shown, be additionally provided with stirring anti-collision unit 15 in swing arm 14, described stirring anti-collision unit 15 includes compression spring
25, baffle plate 24, crashproof cover 23, striker 22, collision detection sheet 21, crashproof detection grating the 20, second bearing 26, stirring motor 19,
Stirring drivewheel 29, stirring Timing Belt 28 and stirring driven pulley 27, one end of described swing arm 14 is provided with the second bearing 26, and described the
Being provided with sample needle 16 in two bearings 26, described sample needle 16 top is connected with compression spring 25 one end, described compression spring 25
The other end connects has baffle plate 24, described baffle plate 24 to be arranged in crashproof cover 23, described baffle plate 24 and crashproof cover 23 all has logical
Hole, described sample needle 16 is connected through through hole with the striker 22 being positioned at crashproof cover 23 top, and described striker 22 is provided with collision inspection
Surveying sheet 21, described collision detection sheet 21 side is provided with crashproof detection grating 20.Described swing arm 14 is provided with in crashproof cover 23 side
Stirring motor 19, the output shaft of described stirring motor 19 is connected through swing arm 14 with stirring drivewheel 29, and described sample needle 16 exists
Being provided with stirring driven pulley 27 at the second bearing 26, described stirring driven pulley 27 is by stirring Timing Belt 28 and stirring drivewheel
29 are connected.
When reality is applied, frame 1 can arrange control box or control mainboard, being used for controlling each several part coordination.
When device fails or by External Force Acting, when the bottom of sample needle 16 bumps against object, sample needle 16 is upwards transported
Dynamic, make the compression spring 25 on top compress, striker 22 and the collision detection sheet 21 at sample needle 16 top moves upward simultaneously, crashproof
Detection grating 20 sends signal, controls whole device stopping action, and sends alarm.
Above-mentioned stirring anti-collision unit 15 not only can drive sample needle 16 Stirring, it is achieved the homogeneity of sampling, and
It is also prevented from sample needle 16 to collide when breaking down damage, it is achieved the yielding of sample needle 16, crashproof detection block also may be used
Control whole sample adding device stopping action and send warning.
In use, sample needle 16 can use vertical hollow needle, it is possible to use mixing effect the most forniciform
Hollow needle.
Embodiment described above is only the preferred embodiment of the present invention.It should be pointed out that, for the art is common
For technical staff, on the premise of without departing from technical solution of the present invention, it is also possible to make some improvement and modification, these improve
Also should be regarded as protection scope of the present invention with modifying, each ingredient the clearest and the most definite in the present embodiment all can use prior art in addition
Realize.
Claims (5)
1. Multifunctional rotary sample adding device, it is characterised in that: include frame, upright guide rail, slide block, collision detection sheet, photoelectric transfer
Sensor, lifting Timing Belt, lifting motor, clutch shaft bearing, main shaft, code-disc, angular transducer, rotation wheel, rotation synchronization belt, rotation
Motor, swing arm, sample needle, the front of described frame is provided with upright guide rail, described upright guide rail is provided with and can slide up and down
Slide block, is provided with Photoelectric Detection sheet on the left of described slide block, the side of described frame is equipped with being used for detecting the photoelectric transfer of Photoelectric Detection sheet
Sensor, is fixedly mounted on the right side of described slide block on lifting Timing Belt, and described lifting Timing Belt is connected with lifting motor, described slide block
Center is provided with clutch shaft bearing, and the lower end of described main shaft is arranged in clutch shaft bearing, and the middle part of described main shaft is provided with code
Dish and rotation wheel, be provided with the angular transducer for detecting code-disc rotational angle, described rotation above or below described code-disc
Wheel is connected with electric rotating machine by rotation synchronization belt, and the top of described main shaft is fixedly linked with one end of swing arm, described swing arm
The other end is provided with sample needle.
Multifunctional rotary sample adding device the most according to claim 1, it is characterised in that: described sample needle is forniciform sky
Heart pin.
Multifunctional rotary sample adding device the most according to claim 1 and 2, it is characterised in that: it is additionally provided with in described swing arm and stirs
Mixing anti-collision unit, described stirring anti-collision unit includes compression spring, baffle plate, crashproof cover, striker, collision detection sheet, crashproof detection
Grating, the second bearing, stirring motor, stirring drivewheel, stirring Timing Belt and stirring driven pulley, one end of described swing arm is provided with the
Two bearings, are provided with sample needle in described second bearing, described sample needle top is connected with compression spring one end, described compression bullet
The spring other end connects has baffle plate, described baffle plate to be arranged in crashproof cover, and described baffle plate and crashproof cover all have through hole, described in add
Sample pin is connected through through hole with the striker being positioned at crashproof cover top, and described striker is provided with collision detection sheet, described collision detection
Sheet side is provided with crashproof detection grating；Described swing arm is provided with stirring motor, the output of described stirring motor in crashproof cover side
Axle is connected through swing arm with stirring drivewheel, and described sample needle is being provided with stirring driven pulley, described stirring at the second bearing
Driven pulley is connected with stirring drivewheel by stirring Timing Belt.
Multifunctional rotary sample adding device the most according to claim 3, it is characterised in that: described swing arm is near major axes orientation
One end be provided with detecting liquid level module.
Multifunctional rotary sample adding device the most according to claim 4, it is characterised in that: described frame is provided with control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348713.6A CN105842472A (en) | 2016-05-24 | 2016-05-24 | Multifunctional rotational sample feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348713.6A CN105842472A (en) | 2016-05-24 | 2016-05-24 | Multifunctional rotational sample feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105842472A true CN105842472A (en) | 2016-08-10 |
Family
ID=56593243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610348713.6A Pending CN105842472A (en) | 2016-05-24 | 2016-05-24 | Multifunctional rotational sample feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105842472A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424061A (en) * | 2016-09-30 | 2017-02-22 | 苏州长光华医生物医学工程有限公司 | Magnetic separation cleaning needle structure |
| CN107356778A (en) * | 2017-07-25 | 2017-11-17 | 烟台德迈生物科技有限公司 | A kind of analyzer sample adding device and full-automatic blood type analytical instrument |
| CN108362546A (en) * | 2018-04-27 | 2018-08-03 | 上海厦泰生物科技有限公司 | A kind of full-automatic stirring sampling device with collision prevention function |
| CN108982367A (en) * | 2018-09-28 | 2018-12-11 | 威海威高生物科技有限公司 | A kind of reagent arm for chemiluminescence instrument |
| CN110456090A (en) * | 2019-09-06 | 2019-11-15 | 南京颐兰贝生物科技有限责任公司 | Biochemistry sample-adding and mixing integrated apparatus |
| CN110488035A (en) * | 2019-09-06 | 2019-11-22 | 南京颐兰贝生物科技有限责任公司 | The fexible unit for being loaded and stirring suitable for biochemical analysis |
| CN110794159A (en) * | 2019-11-04 | 2020-02-14 | 广州科方生物技术股份有限公司 | Sample adding mechanism |
| CN113341165A (en) * | 2021-08-09 | 2021-09-03 | 苏州长光华医生物医学工程有限公司 | Light-avoiding mechanism of measuring chamber motion module |
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|---|---|---|---|---|
| US6447728B1 (en) * | 1998-10-16 | 2002-09-10 | Dade Behring Marburg Gmbh | Exchangeable oscillating pipette needle |
| CN102692518A (en) * | 2012-06-15 | 2012-09-26 | 济南鑫贝西生物技术有限公司 | Liquid extracting needle of inspection instrument |
| CN203011932U (en) * | 2013-01-07 | 2013-06-19 | 深圳雷杜生命科学股份有限公司 | Collision-prevention device of sampling system |
| CN103941031A (en) * | 2014-04-22 | 2014-07-23 | 深圳市库贝尔生物科技有限公司 | Integrated sample needle loading and stirring system |
| CN204405687U (en) * | 2015-02-05 | 2015-06-17 | 顾华 | A kind of automatic liquid-feeding unit mahine mechanical arm |
| CN205643372U (en) * | 2016-05-24 | 2016-10-12 | 湖南迪赛生物科技有限公司 | Multi -functional rotatory application of sample device |
-
2016
- 2016-05-24 CN CN201610348713.6A patent/CN105842472A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6447728B1 (en) * | 1998-10-16 | 2002-09-10 | Dade Behring Marburg Gmbh | Exchangeable oscillating pipette needle |
| CN102692518A (en) * | 2012-06-15 | 2012-09-26 | 济南鑫贝西生物技术有限公司 | Liquid extracting needle of inspection instrument |
| CN203011932U (en) * | 2013-01-07 | 2013-06-19 | 深圳雷杜生命科学股份有限公司 | Collision-prevention device of sampling system |
| CN103941031A (en) * | 2014-04-22 | 2014-07-23 | 深圳市库贝尔生物科技有限公司 | Integrated sample needle loading and stirring system |
| CN204405687U (en) * | 2015-02-05 | 2015-06-17 | 顾华 | A kind of automatic liquid-feeding unit mahine mechanical arm |
| CN205643372U (en) * | 2016-05-24 | 2016-10-12 | 湖南迪赛生物科技有限公司 | Multi -functional rotatory application of sample device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424061A (en) * | 2016-09-30 | 2017-02-22 | 苏州长光华医生物医学工程有限公司 | Magnetic separation cleaning needle structure |
| CN107356778A (en) * | 2017-07-25 | 2017-11-17 | 烟台德迈生物科技有限公司 | A kind of analyzer sample adding device and full-automatic blood type analytical instrument |
| CN107356778B (en) * | 2017-07-25 | 2019-09-17 | 烟台德迈生物科技有限公司 | A kind of analyzer sample adding device and full-automatic blood type analytical instrument |
| CN108362546A (en) * | 2018-04-27 | 2018-08-03 | 上海厦泰生物科技有限公司 | A kind of full-automatic stirring sampling device with collision prevention function |
| CN108982367A (en) * | 2018-09-28 | 2018-12-11 | 威海威高生物科技有限公司 | A kind of reagent arm for chemiluminescence instrument |
| CN108982367B (en) * | 2018-09-28 | 2024-03-19 | 威海威高生物科技有限公司 | Reagent arm for chemiluminescent instrument |
| CN110456090A (en) * | 2019-09-06 | 2019-11-15 | 南京颐兰贝生物科技有限责任公司 | Biochemistry sample-adding and mixing integrated apparatus |
| CN110488035A (en) * | 2019-09-06 | 2019-11-22 | 南京颐兰贝生物科技有限责任公司 | The fexible unit for being loaded and stirring suitable for biochemical analysis |
| CN110794159A (en) * | 2019-11-04 | 2020-02-14 | 广州科方生物技术股份有限公司 | Sample adding mechanism |
| CN113341165A (en) * | 2021-08-09 | 2021-09-03 | 苏州长光华医生物医学工程有限公司 | Light-avoiding mechanism of measuring chamber motion module |
| CN113341165B (en) * | 2021-08-09 | 2021-11-05 | 苏州长光华医生物医学工程有限公司 | Light-avoiding mechanism of measuring chamber motion module |
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Application publication date: 20160810 |
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